/* ==========================================================================
   CoGrowth 2026 · v2 visual system
   Sand field behind everything, dark glass panels, Geist type, pill buttons.
   scrollcraft.css is the floor; these tokens override it.
   ========================================================================== */
:root {
  --sc-canvas:     #050605;
  --sc-surface:    #0b0c0b;
  --sc-ink:        #f2f3ef;
  --sc-ink-soft:   #9fa29b;
  --sc-accent:     #c2ff72;
  --sc-accent-ink: #0b1204;
  --sc-font-display: "Inter", system-ui, sans-serif;
  --sc-font-text:    "Inter", system-ui, sans-serif;
  --sc-font-mono:    "Inter", system-ui, sans-serif;
  --sc-shadow-color: 0 0% 0%;

  --sc-t-base: clamp(1rem, 0.96rem + 0.22vw, 1.12rem);
  --sc-t-lg:   clamp(1.15rem, 1.05rem + 0.45vw, 1.42rem);
  --sc-t-xl:   clamp(1.5rem, 1.25rem + 1.1vw, 2.2rem);
  --sc-t-2xl:  clamp(2rem, 1.5rem + 2.4vw, 3.5rem);
  --sc-t-3xl:  clamp(2.5rem, 1.7rem + 3.8vw, 5rem);

  --ink-2: #c9cbc5;
  --ink-3: #6f726b;
  --line: rgb(255 255 255 / 0.09);
  --line-2: rgb(255 255 255 / 0.15);
  --glass-bg: linear-gradient(160deg, rgb(255 255 255 / 0.075) 0%, rgb(255 255 255 / 0.018) 42%, rgb(255 255 255 / 0.035) 100%);
  --glass-blur: blur(18px) saturate(120%);
  --r-panel: 20px;
  --r-inner: 14px;
  --nav-h: 72px;
}

/* the blinking text caret belongs only to fields you can type in */
:root { caret-color: transparent; -webkit-tap-highlight-color: transparent; }
input, textarea, select, [contenteditable="true"] { caret-color: var(--sc-accent); }

html { background: var(--sc-canvas); }
body { font-weight: 400; letter-spacing: -0.006em; line-height: 1.6; color: var(--sc-ink); }
h1, h2, h3, h4 { font-family: var(--sc-font-display); font-weight: 480; margin: 0; letter-spacing: -0.035em; line-height: 1.05; text-wrap: balance; }
p { margin: 0; }
a { color: inherit; }
.lime { color: var(--sc-accent); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }
.skip { position: fixed; left: 1rem; top: -4rem; z-index: 200; background: var(--sc-ink); color: #050605; padding: 0.7rem 1rem; border-radius: 999px; font-weight: 500; text-decoration: none; }
.skip:focus { top: 1rem; }
::selection { background: rgb(194 255 114 / 0.9); color: #0b1204; }
:focus-visible { outline: 2px solid var(--sc-accent); outline-offset: 3px; border-radius: 10px; }

/* ------------------------------------------------------------- the world */
.field { position: fixed; inset: 0; width: 100%; height: 100%; max-width: none; z-index: 0; pointer-events: none; opacity: 0; transition: opacity 1000ms var(--sc-ease-out); }
.field.is-live { opacity: 1; }
.glow { position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    linear-gradient(118deg, transparent 18%, rgb(255 255 255 / 0.035) 30%, transparent 44%),
    radial-gradient(55vmax 38vmax at -6% -10%, rgb(255 255 255 / 0.06), transparent 62%),
    radial-gradient(48vmax 34vmax at 108% 112%, rgb(194 255 114 / 0.07), transparent 64%); }
.sc-grain { z-index: 1; opacity: 0.035; }
main, .site-foot { position: relative; z-index: 2; }

/* ----------------------------------------------------------------- glass */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.09), 0 40px 80px -40px rgb(0 0 0 / 0.85);
}

/* --------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  font: 500 0.98rem/1 var(--sc-font-display); letter-spacing: -0.01em;
  padding: 0.95rem 1.55rem; border-radius: 999px; border: 1px solid transparent;
  color: var(--sc-ink); text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: transform 140ms var(--sc-ease-out), box-shadow 200ms var(--sc-ease-out), background-color 200ms var(--sc-ease-out), border-color 200ms var(--sc-ease-out);
}
.btn:active { transform: scale(0.97); }
.btn--sm { padding: 0.72rem 1.15rem; font-size: 0.92rem; }
.btn .spark { width: 14px; height: 14px; color: var(--sc-accent); }
.btn--glow {
  background:
    linear-gradient(180deg, #161816, #0b0c0b) padding-box,
    linear-gradient(180deg, rgb(255 255 255 / 0.85), rgb(194 255 114 / 0.6) 42%, rgb(255 255 255 / 0.1)) border-box;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.22), 0 0 0 4px rgb(255 255 255 / 0.03), 0 0 28px -6px rgb(194 255 114 / 0.5);
}
.btn--dark { background: rgb(255 255 255 / 0.035); border-color: var(--line-2); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.08); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
.btn--light { background: #f2f3ef; color: #0a0b0a; border-radius: 12px; padding: 1rem 1.5rem; }
@media (hover: hover) and (pointer: fine) {
  .btn--glow:hover { box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.3), 0 0 0 5px rgb(255 255 255 / 0.04), 0 0 40px -4px rgb(194 255 114 / 0.7); }
  .btn--dark:hover { border-color: rgb(255 255 255 / 0.3); background: rgb(255 255 255 / 0.06); }
  .btn--light:hover { background: #fff; }
}
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.link { color: var(--sc-ink); text-decoration: underline; text-decoration-color: rgb(255 255 255 / 0.3); text-underline-offset: 0.28em; text-decoration-thickness: 1px; transition: text-decoration-color 160ms, color 160ms; }
.link:hover { text-decoration-color: var(--sc-accent); color: var(--sc-accent); }

/* ------------------------------------------------------------------- nav */
.site-bar { position: fixed; z-index: 60; top: 14px; left: 50%; translate: -50% 0; width: min(calc(100% - 28px), 76rem); }
.site-bar__in { display: flex; align-items: center; gap: 1rem; height: 60px; padding: 0 8px 0 22px; border-radius: 16px; }
.brand { display: flex; align-items: center; text-decoration: none; flex: none; }
.brand img { height: 17px; width: auto; }
.nav { display: flex; gap: 0.15rem; margin-left: auto; }
.nav a { font-size: 0.92rem; color: var(--sc-ink-soft); text-decoration: none; padding: 0.5rem 0.75rem; border-radius: 10px; transition: color 160ms; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--sc-ink); }
.bar-tools { display: flex; align-items: center; gap: 0.5rem; margin-left: 0.5rem; }
.lang { font: 500 0.78rem/1 var(--sc-font-mono); color: var(--sc-ink-soft); text-decoration: none; padding: 0.62rem 0.7rem; border-radius: 999px; border: 1px solid var(--line); }
.lang:hover { color: var(--sc-ink); border-color: var(--line-2); }
.menu-btn { display: none; width: 44px; height: 44px; border-radius: 999px; border: 1px solid var(--line); background: rgb(255 255 255 / 0.04); cursor: pointer; place-items: center; }
.menu-btn span { display: block; width: 16px; height: 1.5px; background: var(--sc-ink); position: relative; transition: background-color 200ms; }
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; width: 16px; height: 1.5px; background: var(--sc-ink); transition: transform 200ms var(--sc-ease-out); }
.menu-btn span::before { transform: translateY(-5px); } .menu-btn span::after { transform: translateY(5px); }
.menu-open .menu-btn span { background: transparent; }
.menu-open .menu-btn span::before { transform: rotate(45deg); } .menu-open .menu-btn span::after { transform: rotate(-45deg); }
.mobile-menu { position: fixed; inset: 0; z-index: 55; padding: 104px var(--sc-gutter) 2rem; display: flex; flex-direction: column; gap: 0.2rem;
  background: rgb(5 6 5 / 0.82); -webkit-backdrop-filter: blur(22px); backdrop-filter: blur(22px);
  opacity: 0; visibility: hidden; transition: opacity 240ms var(--sc-ease-out), visibility 0s 240ms; }
.menu-open .mobile-menu { opacity: 1; visibility: visible; transition: opacity 240ms var(--sc-ease-out); }
.mobile-menu a:not(.btn):not(.lang) { font: 450 clamp(1.9rem, 8.5vw, 2.6rem)/1.2 var(--sc-font-display); letter-spacing: -0.035em; text-decoration: none; padding: 0.25rem 0; }
.mobile-menu .btn { margin-top: 1.4rem; align-self: flex-start; }
.mobile-menu .lang { align-self: flex-start; margin-top: 1rem; }
@media (max-width: 980px) {
  .nav, .site-bar .bar-tools .btn, .site-bar .bar-tools .lang { display: none; }
  .menu-btn { display: grid; }
  .bar-tools { margin-left: auto; }
}

/* ------------------------------------------------------- page transition */
.curtain { position: fixed; inset: 0; z-index: 150; pointer-events: none; display: grid; place-items: center; visibility: hidden; }
.curtain__panel { position: absolute; inset: 0; background: #060706; transform: translateY(100%); }
.curtain__panel::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--sc-accent), #fff, var(--sc-accent), transparent); }
.is-leaving .curtain, .is-arriving .curtain { visibility: visible; pointer-events: auto; }
.is-leaving .curtain__panel { transform: translateY(0); transition: transform 520ms var(--sc-ease-in-out); }
.is-arriving .curtain__panel { transform: translateY(0); }
.is-arrived .curtain__panel { transform: translateY(-100%); transition: transform 680ms var(--sc-ease-in-out); }
.is-arrived .curtain { visibility: visible; }

/* ------------------------------------------------------------------ hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-start; justify-content: center; padding-top: clamp(9rem, 22vh, 13rem); text-align: center; }
.hero__copy { position: relative; z-index: 3; width: 100%; max-width: 62rem; padding-inline: var(--sc-gutter);
  transform: translate3d(0, calc(var(--hp, 0) * -7vh), 0); opacity: calc(1 - var(--hp, 0) * 1.3); }
.hero h1 { font-size: clamp(2.7rem, 1.2rem + 5.2vw, 6.1rem); font-weight: 450; letter-spacing: -0.05em; line-height: 0.98; max-width: 14ch; margin-inline: auto; }
.hero__sub { margin: 1.6rem auto 0; font-size: clamp(1.02rem, 0.95rem + 0.35vw, 1.22rem); line-height: 1.55; color: #b5b8b1; max-width: 46ch; }
.hero__ctas { margin-top: 2.1rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.8rem; }
.hero__scrim { position: absolute; z-index: 2; inset: 0; pointer-events: none;
  background: radial-gradient(46% 36% at 50% 36%, rgb(5 6 5 / 0.72), rgb(5 6 5 / 0.35) 60%, transparent 85%); }

/* ----------------------------------------------------------------- proof */
.proof { padding-block: clamp(2rem, 4vw, 4rem) clamp(4rem, 8vw, 7rem); text-align: center; }
.proof__title { font-size: clamp(1.15rem, 1rem + 0.6vw, 1.5rem); font-weight: 450; color: var(--sc-ink-soft); letter-spacing: -0.02em; }
.marquee { margin-top: 2rem; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent); mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent); }
.marquee__track { display: flex; align-items: center; gap: clamp(3rem, 6vw, 5.5rem); width: max-content; padding: 0.6rem 0; margin: 0; list-style: none; animation: marquee 38s linear infinite; }
.marquee__track li { flex: none; display: grid; place-items: center; height: 64px; }
.marquee__track img { width: auto; height: calc(var(--lh, 34px) * 0.85); max-width: 220px; object-fit: contain; opacity: 0.6; transition: opacity 200ms; }
.marquee__track li:hover img { opacity: 1; }
@keyframes marquee { to { transform: translateX(calc(-50% - clamp(1.5rem, 3vw, 2.75rem))); } }
.stats { margin-top: clamp(3rem, 6vw, 4.5rem); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; text-align: left; }
.stat { padding: clamp(1.5rem, 2.6vw, 2.2rem); }
.stat__fig { font: 400 clamp(3rem, 2rem + 3.6vw, 5rem)/0.95 var(--sc-font-display); letter-spacing: -0.06em; }
.stat__fig .lime { font-size: 0.55em; vertical-align: 0.6em; margin-left: 0.05em; }
.stat p + p { margin-top: 1rem; color: var(--sc-ink-soft); max-width: 30ch; font-size: 0.98rem; }
@media (max-width: 860px) { .stats { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------- problem */
.problem { padding-block: clamp(5rem, 12vw, 11rem); }
.problem h2 { font-size: var(--sc-t-3xl); max-width: 17ch; letter-spacing: -0.045em; }

/* ---------------------------------------------------------- method (peak) */
.method .method__stage { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); align-items: center; height: 100svh; max-width: var(--sc-maxw); margin-inline: auto; padding-inline: var(--sc-gutter); position: sticky; top: 0; }
.method__copy { position: relative; min-height: 24rem; }
.method__kicker { font: 450 1rem/1 var(--sc-font-display); letter-spacing: -0.01em; color: var(--sc-ink-soft); display: flex; align-items: center; gap: 1rem; }
.ticks { display: flex; gap: 6px; }
.ticks i { width: 28px; height: 2px; border-radius: 2px; background: rgb(255 255 255 / 0.12); position: relative; overflow: hidden; }
.ticks i::after { content: ""; position: absolute; inset: 0; background: var(--sc-accent); transform: scaleX(var(--f, 0)); transform-origin: 0 50%; }
.phase { position: absolute; left: 0; right: 0; top: 2.6rem; }
.phase h3 { font-size: clamp(3rem, 1.4rem + 4.6vw, 5.8rem); letter-spacing: -0.055em; line-height: 0.95; font-weight: 450; }
.phase p { margin-top: 1.5rem; font-size: var(--sc-t-lg); line-height: 1.5; color: #c4c7bf; max-width: 34ch; }
.phase p .ex { color: var(--sc-ink-soft); }
.method__close { position: absolute; left: 0; right: 0; top: 2.6rem; }
.method__close p { font: 450 var(--sc-t-2xl)/1.06 var(--sc-font-display); letter-spacing: -0.04em; max-width: 15ch; }
.method__close p + p { margin-top: 1.3rem; color: var(--sc-accent); }
@media (max-width: 860px) {
  .method .method__stage { grid-template-columns: 1fr; align-items: end; padding-bottom: 9vh; }
  .method__copy { min-height: 20rem; }
  .phase h3 { font-size: clamp(2.6rem, 12vw, 3.8rem); }
  .phase p { font-size: 1.08rem; }
}

/* ------------------------------------------------------- solutions rail */
.solutions [data-sc-stage] { display: flex; align-items: center; }
.rail { gap: clamp(1rem, 1.6vw, 1.4rem); padding-inline: var(--sc-gutter); align-items: stretch; }
.rail__lead { flex: 0 0 clamp(19rem, 32vw, 30rem); display: flex; flex-direction: column; justify-content: center; padding-right: 2rem; }
.rail__lead h2 { font-size: var(--sc-t-3xl); letter-spacing: -0.045em; }
.rail__lead p { margin-top: 1.3rem; color: var(--sc-ink-soft); font-size: var(--sc-t-lg); line-height: 1.5; max-width: 26ch; }
.sol { flex: 0 0 clamp(20rem, 29vw, 26rem); padding: 12px 12px clamp(1.4rem, 2vw, 1.8rem); display: flex; flex-direction: column; }
.sol__art { border-radius: var(--r-inner); border: 1px solid rgb(255 255 255 / 0.06); background: radial-gradient(120% 90% at 30% 0%, rgb(255 255 255 / 0.06), transparent 60%), rgb(0 0 0 / 0.28); padding: 10px; }
.illo { display: block; width: 100%; height: auto; overflow: visible; }
.sol h3 { margin-top: 1.4rem; padding-inline: 0.6rem; font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.55rem); font-weight: 500; letter-spacing: -0.03em; }
.sol p { margin-top: 0.7rem; padding-inline: 0.6rem; color: var(--sc-ink-soft); font-size: 0.98rem; line-height: 1.55; }
.sol p em { font-style: normal; color: #d5d8d0; }
.rail__end { flex: 0 0 clamp(17rem, 24vw, 22rem); display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 1.3rem; padding-left: 1rem; }
.rail__end p { font: 450 var(--sc-t-xl)/1.15 var(--sc-font-display); letter-spacing: -0.03em; }

/* illustration motion: small, slow, and off when motion is reduced */
@media (prefers-reduced-motion: no-preference) {
  .illo * { transform-box: fill-box; transform-origin: center; }
  .i-pop { animation: i-pop 6s var(--sc-ease-out) infinite; }
  .i-pop--2 { animation-delay: 0.6s; } .i-pop--3 { animation-delay: 1.2s; }
  @keyframes i-pop { 0%, 6% { opacity: 0; transform: translateY(6px); } 14%, 88% { opacity: 1; transform: none; } 96%, 100% { opacity: 0; } }
  .i-typing { animation: i-type 1.2s ease-in-out infinite; }
  .i-typing:nth-of-type(2) { animation-delay: 0.15s; } .i-typing:nth-of-type(3) { animation-delay: 0.3s; }
  @keyframes i-type { 50% { transform: translateY(-3px); opacity: 0.4; } }
  .i-check { animation: i-check 2.8s var(--sc-ease-out) infinite; }
  .i-check--2 { animation-delay: 1.4s; }
  @keyframes i-check { 0%, 70% { transform: scale(0.6); opacity: 0; } 80%, 100% { transform: none; opacity: 1; } }
  .i-line { stroke-dasharray: 1; stroke-dashoffset: 1; animation: i-line 5s var(--sc-ease-out) infinite; }
  @keyframes i-line { 0% { stroke-dashoffset: 1; } 40%, 100% { stroke-dashoffset: 0; } }
  .i-tip { animation: i-tip 5s var(--sc-ease-out) infinite; }
  @keyframes i-tip { 0%, 38% { opacity: 0; transform: translateY(4px); } 46%, 100% { opacity: 1; transform: none; } }
  .i-cursor { animation: i-cursor 5s var(--sc-ease-in-out) infinite; }
  @keyframes i-cursor { 0% { transform: translate(-40px, 30px); } 40%, 100% { transform: none; } }
  .rail > .sol > * { opacity: calc(0.45 + 0.55 * clamp(0, (var(--sc-p, 0) * 5 - var(--i, 0) * 0.9 + 0.6), 1)); }
}

/* ------------------------------------------------------------ not a tool */
.notool { padding-block: clamp(5rem, 11vw, 10rem); }
.notool__frame { padding: clamp(2rem, 5vw, 4.5rem); }
.notool h2 { font-size: var(--sc-t-3xl); max-width: 19ch; letter-spacing: -0.045em; }
.notool h2 span { color: var(--ink-3); }
.chain { margin-top: clamp(2.5rem, 5vw, 4rem); display: grid; grid-template-columns: repeat(4, 1fr); position: relative; padding: 0; counter-reset: c; }
.chain::before { content: ""; position: absolute; left: 0; right: 0; top: 1rem; height: 1px; background: linear-gradient(90deg, var(--sc-accent), rgb(255 255 255 / 0.12)); }
.chain li { list-style: none; position: relative; padding: 2.8rem 1.5rem 0 0; font: 450 var(--sc-t-lg)/1.3 var(--sc-font-display); letter-spacing: -0.02em; }
.chain li::before { counter-increment: c; content: "0" counter(c); position: absolute; top: 0; left: 0; font: 500 0.78rem/1 var(--sc-font-mono); color: var(--sc-accent); background: #0c0e0c; border: 1px solid rgb(194 255 114 / 0.4); padding: 0.5rem 0.65rem; border-radius: 999px; }
@media (max-width: 860px) {
  .chain { grid-template-columns: 1fr; gap: 1.4rem; }
  .chain::before { left: 1.25rem; right: auto; top: 0; bottom: 0; width: 1px; height: auto; background: linear-gradient(var(--sc-accent), rgb(255 255 255 / 0.12)); }
  .chain li { padding: 0.25rem 0 0 4rem; }
}


/* ------------------------------------------------------------ why + about */
.why { padding-block: clamp(5rem, 10vw, 9rem); }
.why__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.why h2 { font-size: var(--sc-t-3xl); max-width: 14ch; position: sticky; top: calc(var(--nav-h) + 4rem); letter-spacing: -0.045em; }
.why h2 span { color: var(--ink-3); }
.ideas { display: grid; gap: 1rem; }
.idea { padding: clamp(1.4rem, 2.4vw, 2rem); }
.idea h3 { font-size: var(--sc-t-xl); font-weight: 480; letter-spacing: -0.035em; }
.idea p { margin-top: 0.7rem; color: var(--sc-ink-soft); max-width: 42ch; }
.about-wrap { padding-block: clamp(5rem, 14vw, 12rem); }
.about { margin-left: auto; width: min(100%, 42rem); padding: clamp(2rem, 4.5vw, 3.4rem); display: grid; gap: 1.5rem; }
.about h2 { font-size: var(--sc-t-2xl); max-width: 12ch; letter-spacing: -0.045em; }
.about p { color: #c4c7bf; font-size: var(--sc-t-lg); line-height: 1.5; }
.about p + p { margin-top: 1rem; }
.about .link { display: inline-block; margin-top: 1.5rem; font-size: var(--sc-t-base); }
.about .ideas { gap: 0; }
.about .idea { padding: 1.3rem 0; border-top: 1px solid var(--line); background: none; border-radius: 0; }
@media (max-width: 860px) { .why__grid { grid-template-columns: 1fr; } .why h2 { position: static; } .about-wrap .about, .block .about { margin-top: 40svh; } }

/* ------------------------------------------------------------------- faq */
.faq { padding-block: clamp(4rem, 9vw, 8rem); }
.faq__grid { display: grid; grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.4fr); gap: clamp(2rem, 6vw, 6rem); }
.faq h2 { font-size: var(--sc-t-3xl); max-width: 10ch; letter-spacing: -0.045em; }
.faq__intro { margin-top: 1.2rem; color: var(--sc-ink-soft); max-width: 30ch; }
.faq__list { display: grid; gap: 0.6rem; }
.qa { border: 1px solid var(--line); border-radius: 16px; background: rgb(255 255 255 / 0.025); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); transition: border-color 200ms; }
.qa[open] { border-color: var(--line-2); background: rgb(255 255 255 / 0.045); }
.qa summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding: 1.25rem 1.4rem; font: 450 var(--sc-t-lg)/1.3 var(--sc-font-display); letter-spacing: -0.02em; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: ""; flex: none; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line-2);
  background: linear-gradient(var(--sc-ink), var(--sc-ink)) center / 10px 1.5px no-repeat, linear-gradient(var(--sc-ink), var(--sc-ink)) center / 1.5px 10px no-repeat; transition: transform 240ms var(--sc-ease-out); }
.qa[open] summary::after { transform: rotate(45deg); }
.qa .ans { padding: 0 1.4rem 1.4rem; color: var(--sc-ink-soft); max-width: 64ch; }
@supports (interpolate-size: allow-keywords) {
  .qa { interpolate-size: allow-keywords; }
  .qa::details-content { height: 0; overflow: clip; transition: height 300ms var(--sc-ease-out), content-visibility 300ms allow-discrete; }
  .qa[open]::details-content { height: auto; }
}
@media (max-width: 860px) { .faq__grid { grid-template-columns: 1fr; } }

/* ------------------------------------------------- close (sand partners) */
.close { min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: clamp(3.5rem, 8vh, 6rem); }

/* ---------------------------------------------------------------- footer */
.site-foot { background: linear-gradient(rgb(5 6 5 / 0), rgb(5 6 5 / 0.9) 30%); }
.foot { max-width: var(--sc-maxw); margin-inline: auto; padding: clamp(2.5rem, 5vw, 4rem) var(--sc-gutter) 2rem; display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 2.5rem; }
.foot img { height: 18px; width: auto; }
.foot__tag { margin-top: 1rem; color: var(--sc-ink-soft); max-width: 30ch; font-size: 0.95rem; }
.foot h2 { font: 450 0.82rem/1 var(--sc-font-display); letter-spacing: 0; color: var(--ink-3); margin-bottom: 1.1rem; }
.foot nav { display: grid; gap: 0.65rem; }
.foot nav a { text-decoration: none; color: #d7dad2; width: fit-content; font-size: 0.92rem; }
.foot nav a:hover { color: var(--sc-accent); }
.foot__base { max-width: var(--sc-maxw); margin-inline: auto; padding: 1.4rem var(--sc-gutter) 2.4rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.8rem 2rem; font-size: 0.82rem; color: var(--ink-3); border-top: 1px solid var(--line); }
@media (max-width: 860px) { .foot { grid-template-columns: 1fr 1fr; } .foot > div:first-child { grid-column: 1 / -1; } }

/* ------------------------------------------------------------ chat bubble */
.chat { position: fixed; right: clamp(14px, 2vw, 26px); bottom: clamp(14px, 2vw, 26px); z-index: 70; }
.chat__bubble { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; color: var(--sc-ink);
  background: linear-gradient(180deg, #181a18, #0b0c0b) padding-box, linear-gradient(180deg, rgb(255 255 255 / 0.8), rgb(194 255 114 / 0.6) 45%, rgb(255 255 255 / 0.08)) border-box;
  border: 1px solid transparent; box-shadow: 0 0 0 5px rgb(255 255 255 / 0.03), 0 0 30px -6px rgb(194 255 114 / 0.55), 0 18px 40px -16px rgb(0 0 0 / 0.9);
  transition: transform 160ms var(--sc-ease-out), box-shadow 200ms; }
.chat__bubble svg { width: 24px; height: 24px; }
.chat__bubble:active { transform: scale(0.95); }
@media (hover: hover) { .chat__bubble:hover { box-shadow: 0 0 0 6px rgb(255 255 255 / 0.04), 0 0 44px -4px rgb(194 255 114 / 0.7), 0 18px 40px -16px rgb(0 0 0 / 0.9); } }
.chat__panel { position: absolute; right: 0; bottom: 74px; width: min(360px, calc(100vw - 28px)); padding: 1.1rem; border-radius: 20px; background: linear-gradient(160deg, rgb(28 30 28 / 0.92), rgb(10 11 10 / 0.94)); transform-origin: 100% 100%; animation: chat-in 220ms var(--sc-ease-out); }
@keyframes chat-in { from { opacity: 0; transform: translateY(8px) scale(0.97); } }
.chat__head { display: grid; grid-template-columns: auto 1fr auto; gap: 0.8rem; align-items: start; }
.chat__avatar { width: 34px; height: 34px; border-radius: 50%; background: radial-gradient(circle at 40% 35%, #f2ffe0, var(--sc-accent) 45%, rgb(194 255 114 / 0) 72%); box-shadow: 0 0 18px rgb(194 255 114 / 0.45); }
.chat__x { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--line); background: transparent; color: var(--sc-ink-soft); cursor: pointer; font-size: 1.1rem; line-height: 1; }
.chat__x:hover { color: var(--sc-ink); border-color: var(--line-2); }
.chat__form { margin-top: 1rem; display: grid; gap: 0.7rem; }
.chat__form textarea { width: 100%; resize: none; padding: 0.85rem 0.95rem; border-radius: 14px; border: 1px solid var(--line); background: rgb(0 0 0 / 0.35); color: var(--sc-ink); font: inherit; font-size: 0.95rem; }
.chat__form textarea:focus { outline: none; border-color: rgb(194 255 114 / 0.6); }
.chat__form .btn { justify-self: end; }
.chat__alt { margin-top: 0.9rem; padding-top: 0.9rem; border-top: 1px solid var(--line); display: flex; gap: 1.2rem; font-size: 0.88rem; }
.chat__alt a { color: var(--sc-ink-soft); text-decoration: none; }
.chat__alt a:hover { color: var(--sc-accent); }

/* ============================================================ inner pages */
.page-hero { padding: clamp(9rem, 22vh, 13rem) 0 clamp(3rem, 7vw, 6rem); min-height: 78svh; display: flex; align-items: center; }
.page-hero .sc-wrap { width: 100%; }
.page-hero h1 { font-size: clamp(2.6rem, 1.4rem + 4.4vw, 5.6rem); font-weight: 450; letter-spacing: -0.05em; line-height: 0.98; max-width: 15ch; }
.page-hero .hero__sub { margin: 1.5rem 0 0; max-width: 46ch; }
.page-hero .hero__ctas { justify-content: flex-start; }
.crumbs { display: flex; gap: 0.55rem; font-size: 0.88rem; color: var(--ink-3); margin-bottom: 1.4rem; }
.crumbs a { text-decoration: none; color: var(--sc-ink-soft); } .crumbs a:hover { color: var(--sc-ink); }
.block { padding-block: clamp(3.5rem, 8vw, 7rem); }
.block--tight { padding-block: clamp(2.5rem, 5vw, 4.5rem); }
.block h2 { font-size: var(--sc-t-2xl); max-width: 18ch; letter-spacing: -0.045em; }
.lead { font-size: var(--sc-t-lg); line-height: 1.5; color: #c4c7bf; max-width: 52ch; }

.svc { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(2rem, 5vw, 5rem); padding: clamp(1.2rem, 3vw, 2.6rem); scroll-margin-top: 110px; }
.svc + .svc { margin-top: clamp(1.2rem, 2.4vw, 2rem); }
.svc__art { border-radius: var(--r-inner); border: 1px solid rgb(255 255 255 / 0.06); background: radial-gradient(120% 90% at 30% 0%, rgb(255 255 255 / 0.06), transparent 60%), rgb(0 0 0 / 0.28); padding: 12px; }
.svc__head h2 { margin-top: 1.6rem; font-size: var(--sc-t-2xl); max-width: 14ch; }
.svc__head .lead { margin-top: 1rem; }
.uses { display: grid; gap: 0; align-content: center; }
.use { padding: 1.4rem 0; border-top: 1px solid var(--line); }
.use:first-child { border-top: 0; padding-top: 0.2rem; }
.use h3 { font-size: var(--sc-t-lg); font-weight: 500; letter-spacing: -0.02em; }
.use p { margin-top: 0.5rem; color: var(--sc-ink-soft); }
@media (max-width: 860px) { .svc { grid-template-columns: 1fr; } }

.pairs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: clamp(2rem, 4vw, 3rem); }
.pairs > div { padding: clamp(1.4rem, 2.4vw, 2rem); border-radius: var(--r-panel); border: 1px solid var(--line); background: var(--glass-bg); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.08); }
.pairs h3 { font-size: var(--sc-t-xl); font-weight: 480; letter-spacing: -0.035em; }
.pairs p { margin-top: 0.7rem; color: var(--sc-ink-soft); max-width: 42ch; }
@media (max-width: 760px) { .pairs { grid-template-columns: 1fr; } }

.ledger { margin-top: clamp(2.5rem, 5vw, 4rem); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.ledger > div { padding: clamp(1.5rem, 2.6vw, 2.2rem); border-radius: var(--r-panel); border: 1px solid var(--line); background: var(--glass-bg); }
.ledger .fig { font: 400 clamp(3rem, 2rem + 3.6vw, 5rem)/0.95 var(--sc-font-display); letter-spacing: -0.06em; }
.ledger .fig .lime { font-size: 0.55em; vertical-align: 0.6em; }
.ledger p + p { margin-top: 1rem; color: var(--sc-ink-soft); }
@media (max-width: 860px) { .ledger { grid-template-columns: 1fr; } }

.founder { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.founder__img { position: relative; border-radius: var(--r-panel); overflow: hidden; aspect-ratio: 4 / 5; border: 1px solid var(--line); box-shadow: 0 40px 80px -40px rgb(0 0 0 / 0.9); margin: 0; }
.founder__img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.08) brightness(0.9); }
.founder__img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgb(5 6 5 / 0.6)); }
.quote { font: 420 var(--sc-t-xl)/1.32 var(--sc-font-display); letter-spacing: -0.025em; }
.quote + p { margin-top: 1.5rem; color: var(--sc-ink-soft); max-width: 48ch; }
.sign { margin-top: 1.5rem; }
.sign b { display: block; font-weight: 500; font-size: 1.1rem; color: var(--sc-ink); }
.sign span { color: var(--sc-ink-soft); font-size: 0.95rem; }
@media (max-width: 860px) { .founder { grid-template-columns: 1fr; } .founder__img { max-width: 26rem; } }

.posts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.post { display: flex; flex-direction: column; padding: clamp(1.6rem, 3vw, 2.4rem); min-height: 18rem; text-decoration: none; transition: border-color 200ms var(--sc-ease-out), transform 200ms var(--sc-ease-out); }
.post:first-child { grid-row: span 2; min-height: 100%; }
.post .mono { display: none; }
.post h2 { margin-top: auto; padding-top: 2rem; font-size: var(--sc-t-xl); font-weight: 480; letter-spacing: -0.035em; max-width: 20ch; }
.post:first-child h2 { font-size: var(--sc-t-2xl); }
.post p { margin-top: 0.8rem; color: var(--sc-ink-soft); max-width: 44ch; }
@media (hover: hover) and (pointer: fine) { .post:hover { border-color: var(--line-2); transform: translateY(-3px); } }
@media (max-width: 760px) { .posts { grid-template-columns: 1fr; } .post:first-child { grid-row: auto; } }

.prose { max-width: 44rem; margin-inline: auto; padding-inline: var(--sc-gutter); }
.prose > * + * { margin-top: 1.3rem; }
.prose h2 { margin-top: 3.2rem; font-size: var(--sc-t-xl); font-weight: 480; }
.prose h3 { margin-top: 2.2rem; font-size: var(--sc-t-lg); font-weight: 500; }
.prose p { color: #c9ccc4; font-size: var(--sc-t-base); line-height: 1.75; }
.prose strong { color: var(--sc-ink); font-weight: 600; }
.prose .answer { padding: 1.6rem 1.8rem; font-size: var(--sc-t-lg); line-height: 1.5; color: var(--sc-ink); }
.prose .answer b { display: block; font-size: 0.95rem; font-weight: 500; color: var(--sc-accent); margin-bottom: 0.7rem; }
.article-head { padding: clamp(9rem, 20vh, 12rem) 0 2.5rem; }
.article-head h1 { font-size: clamp(2.3rem, 1.4rem + 3.4vw, 4.2rem); font-weight: 450; letter-spacing: -0.045em; max-width: 18ch; }
.article-head .meta { margin-top: 1.3rem; font-size: 0.9rem; color: var(--ink-3); }
.related { margin-top: 4rem; padding: 2rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem; }
.related p { font: 450 var(--sc-t-lg)/1.25 var(--sc-font-display); max-width: 26ch; color: var(--sc-ink); }

.contact { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.contact__aside h1 { font-size: clamp(2.6rem, 1.4rem + 4vw, 5rem); font-weight: 450; letter-spacing: -0.05em; line-height: 0.98; }
.contact__aside .lead { margin-top: 1.3rem; }
.next { margin-top: 2.4rem; display: grid; gap: 1.3rem; }
.next h2 { font-size: 0.95rem; font-weight: 500; letter-spacing: 0; color: var(--ink-3); }
.next h3 { font-size: 1.08rem; font-weight: 500; letter-spacing: -0.015em; }
.next p { margin-top: 0.25rem; color: var(--sc-ink-soft); font-size: 0.98rem; }
.form { padding: clamp(1.5rem, 3.4vw, 2.6rem); }
.steps-bar { display: flex; gap: 6px; margin-bottom: 2rem; }
.steps-bar i { flex: 1; height: 2px; border-radius: 2px; background: rgb(255 255 255 / 0.1); transition: background-color 240ms var(--sc-ease-out); }
.steps-bar i.on { background: var(--sc-accent); }
.step { border: 0; margin: 0; padding: 0; min-width: 0; }
.step legend { padding: 0; font: 480 var(--sc-t-xl)/1.15 var(--sc-font-display); letter-spacing: -0.035em; margin-bottom: 0.5rem; }
.step .hint { color: var(--sc-ink-soft); margin-bottom: 1.5rem; }
.opts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; }
.opt { position: relative; }
.opt input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.opt label { display: block; height: 100%; padding: 1.05rem 1.15rem; border-radius: 14px; border: 1px solid var(--line); background: rgb(255 255 255 / 0.025); cursor: pointer; transition: border-color 160ms var(--sc-ease-out), background-color 160ms var(--sc-ease-out); }
.opt label b { display: block; font-weight: 500; font-size: 1.04rem; }
.opt label span { display: block; margin-top: 0.35rem; color: var(--sc-ink-soft); font-size: 0.93rem; line-height: 1.45; }
.opt input:checked + label { border-color: rgb(194 255 114 / 0.7); background: rgb(194 255 114 / 0.06); box-shadow: 0 0 22px -10px rgb(194 255 114 / 0.6); }
.opt input:focus-visible + label { outline: 2px solid var(--sc-accent); outline-offset: 3px; }
@media (hover: hover) { .opt label:hover { border-color: var(--line-2); } }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.fld { display: grid; gap: 0.45rem; }
.fld--full { grid-column: 1 / -1; }
.fld label { font-size: 0.93rem; color: #cfd2ca; }
.fld label i { font-style: normal; color: var(--sc-accent); }
.fld input, .fld textarea { width: 100%; padding: 0.92rem 1rem; border-radius: 12px; border: 1px solid var(--line); background: rgb(0 0 0 / 0.35); color: var(--sc-ink); font-size: 1rem; transition: border-color 160ms; }
.fld textarea { min-height: 7rem; resize: vertical; }
.fld input:focus, .fld textarea:focus { outline: none; border-color: rgb(194 255 114 / 0.7); box-shadow: 0 0 0 3px rgb(194 255 114 / 0.12); }
.fld input[aria-invalid="true"] { border-color: #ff8a7a; }
.fld input::placeholder, .fld textarea::placeholder { color: rgb(159 162 155 / 0.6); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__nav { margin-top: 2rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.form__err { margin-top: 1rem; color: #ffb3a8; min-height: 1.4em; }
.form__fine { margin-top: 1rem; font-size: 0.88rem; color: var(--sc-ink-soft); }
.form__done h2 { font-size: var(--sc-t-2xl); font-weight: 450; letter-spacing: -0.04em; }
.form__done p { margin-top: 1rem; color: #c4c7bf; font-size: var(--sc-t-lg); max-width: 38ch; }
.form__done .mono { display: block; margin-bottom: 1rem; color: var(--sc-accent); font-size: 0.95rem; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .opts, .fields { grid-template-columns: 1fr; } }

.legal { max-width: var(--sc-maxw); margin-inline: auto; padding: clamp(8rem, 18vh, 11rem) var(--sc-gutter) 5rem; }
.legal .ey-sec { display: none; }
.legal .legal-hero h1 { font-size: clamp(2.6rem, 1.5rem + 4vw, 5rem); font-weight: 450; letter-spacing: -0.05em; }
.legal .legal-hero h1 br { display: none; }
.legal h1 em { font-style: normal; }
.legal .legal-dates { display: flex; flex-wrap: wrap; gap: 0.4rem 1.6rem; margin-top: 1.2rem; font-size: 0.88rem; color: var(--sc-ink-soft); }
.legal .tldr { margin-top: 2rem; padding: 1.8rem 2rem; border-radius: var(--r-panel); border: 1px solid var(--line); background: var(--glass-bg); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
.legal .tldr h2 { font-size: var(--sc-t-lg); font-weight: 500; }
.legal .tldr ul { margin: 0.8rem 0 0; padding-left: 1.2rem; display: grid; gap: 0.6rem; color: #cfd2ca; }
.legal-layout { display: grid; grid-template-columns: 16rem minmax(0, 1fr); gap: 3rem; margin-top: 3rem; }
.legal .toc { position: sticky; top: 110px; align-self: start; font-size: 0.92rem; }
.legal .toc h2 { font-size: 0.9rem; font-weight: 500; color: var(--ink-3); margin-bottom: 1rem; letter-spacing: 0; }
.legal .toc ol { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.45rem; color: var(--sc-ink-soft); }
.legal .toc a { text-decoration: none; } .legal .toc a:hover { color: var(--sc-accent); }
.legal-body section { padding: 2rem 0; border-top: 1px solid var(--line); scroll-margin-top: 100px; }
.legal-body h2 { font-size: var(--sc-t-lg); font-weight: 500; letter-spacing: -0.02em; margin-bottom: 1rem; }
.legal-body h2 .n { font: 400 0.82rem/1 var(--sc-font-mono); color: var(--sc-accent); margin-right: 0.6rem; vertical-align: 0.2em; }
.legal-body h3 { font-size: 1.08rem; font-weight: 500; margin: 1.4rem 0 0.6rem; }
.legal-body p, .legal-body li, .legal-body dd { color: #c4c7bf; font-size: 1rem; line-height: 1.7; }
.legal-body p + p { margin-top: 0.8rem; }
.legal-body ul, .legal-body ol { padding-left: 1.2rem; display: grid; gap: 0.4rem; margin: 0.8rem 0; }
.legal-body .dl { display: grid; gap: 0.8rem; margin: 1rem 0; }
.legal-body .dl > div { padding: 0.9rem 1.1rem; border: 1px solid var(--line); border-radius: 14px; background: rgb(255 255 255 / 0.025); }
.legal-body dt { font-weight: 500; } .legal-body dd { margin: 0.2rem 0 0; }
.legal-body .note { margin: 1.2rem 0; padding: 1.1rem 1.3rem; border-radius: 14px; background: rgb(194 255 114 / 0.05); border: 1px solid rgb(194 255 114 / 0.18); }
.legal-body .note-t { font-weight: 500; color: var(--sc-accent); margin-bottom: 0.4rem; }
.legal-body .tbl-wrap { overflow-x: auto; margin: 1rem 0; border: 1px solid var(--line); border-radius: 14px; }
.legal-body table { width: 100%; border-collapse: collapse; font-size: 0.94rem; min-width: 34rem; }
.legal-body th, .legal-body td { text-align: left; padding: 0.75rem 0.9rem; border-bottom: 1px solid var(--line); vertical-align: top; color: #c4c7bf; }
.legal-body th { color: var(--sc-ink); font-weight: 500; background: rgb(255 255 255 / 0.03); }
.legal-body a { color: var(--sc-accent); }
@media (max-width: 900px) { .legal-layout { grid-template-columns: 1fr; } .legal .toc { position: static; } }


/* -------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero__copy { transform: none; opacity: 1; }
  .curtain { display: none; }
  .marquee { -webkit-mask-image: none; mask-image: none; }
  .marquee__track { animation: none; width: auto; flex-wrap: wrap; justify-content: center; gap: 2rem 3rem; }
  .marquee__track li[aria-hidden="true"] { display: none; }
  .chat__panel { animation: none; }
}
@media (max-width: 760px) {
  .hero { padding-top: 8rem; }
  .hero h1 { font-size: clamp(2.5rem, 11vw, 3.5rem); }
  .sol { flex-basis: 84vw; }
  .rail__lead { flex-basis: 84vw; }
  .rail__end { flex-basis: 78vw; }
  .marquee__track { gap: 2.6rem; }
  .chat__bubble { width: 52px; height: 52px; }
}
@media (max-width: 760px) { .close { min-height: 128svh; } }

/* ==========================================================================
   v3 · minimal pass: Inter, gradient titles, borderless glass, lime CTA
   ========================================================================== */
body { font-optical-sizing: auto; letter-spacing: -0.011em; }
h1, h2, h3, h4 { font-weight: 500; letter-spacing: -0.035em; }

.hero h1 { font-weight: 550; letter-spacing: -0.045em; line-height: 1.02; }

/* glass, the notification way: one soft gradient body, no outline */
.glass, .pairs > div, .ledger > div, .legal .tldr {
  border: 0;
  background:
    radial-gradient(120% 140% at 0% 0%, rgb(255 255 255 / 0.09), transparent 55%),
    linear-gradient(180deg, rgb(38 40 38 / 0.78), rgb(18 19 18 / 0.86));
  -webkit-backdrop-filter: none; backdrop-filter: none;
  box-shadow: 0 30px 70px -30px rgb(0 0 0 / 0.9);
  border-radius: 28px;
}
.sol__art, .svc__art { border: 0; border-radius: 20px; background: radial-gradient(120% 90% at 30% 0%, rgb(255 255 255 / 0.05), transparent 60%), rgb(0 0 0 / 0.32); }
.qa { border: 0; border-radius: 20px; background: linear-gradient(180deg, rgb(255 255 255 / 0.05), rgb(255 255 255 / 0.025)); -webkit-backdrop-filter: none; backdrop-filter: none; }
.qa[open] { background: linear-gradient(180deg, rgb(255 255 255 / 0.075), rgb(255 255 255 / 0.035)); }
.qa summary::after { border: 0; background-color: rgb(255 255 255 / 0.07); }
.opt label { border: 0; background: rgb(255 255 255 / 0.045); border-radius: 16px; }
.opt input:checked + label { background: rgb(194 255 114 / 0.1); box-shadow: inset 0 0 0 1.5px rgb(194 255 114 / 0.75), 0 0 24px -10px rgb(194 255 114 / 0.6); }
@media (hover: hover) { .opt label:hover { background: rgb(255 255 255 / 0.07); } }

/* primary button: lime gradient pill, a sheen that travels, an arrow that nudges */
.btn--glow {
  position: relative; overflow: hidden; isolation: isolate;
  color: #0c1405; font-weight: 550;
  background: linear-gradient(100deg, #eaffb0 0%, #c2ff72 42%, #8ee36a 100%);
  border: 0;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.65), inset 0 -1px 0 rgb(0 0 0 / 0.12), 0 10px 30px -10px rgb(160 230 90 / 0.6);
}
.btn--glow::before {
  content: ""; position: absolute; inset: -20% -40%; z-index: -1; pointer-events: none;
  background: linear-gradient(105deg, transparent 38%, rgb(255 255 255 / 0.7) 50%, transparent 62%);
  transform: translateX(-70%);
}
@media (prefers-reduced-motion: no-preference) {
  .btn--glow::before { animation: btn-sheen 3.6s var(--sc-ease-in-out) infinite; }
  @keyframes btn-sheen { 0%, 55% { transform: translateX(-70%); } 85%, 100% { transform: translateX(70%); } }
}
@media (hover: hover) and (pointer: fine) {
  .btn--glow:hover { box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.7), 0 14px 40px -10px rgb(170 240 100 / 0.8); }
}
.btn--dark { border: 0; background: rgb(255 255 255 / 0.08); -webkit-backdrop-filter: none; backdrop-filter: none; }
@media (hover: hover) and (pointer: fine) { .btn--dark:hover { background: rgb(255 255 255 / 0.13); } }

/* header: no panel, just the essentials; a soft shade appears once you scroll */
.site-bar { top: 0; width: 100%; max-width: none; }
.site-bar::before { content: ""; position: absolute; inset: 0 0 -30px; pointer-events: none; opacity: 0; transition: opacity 300ms var(--sc-ease-out);
  background: linear-gradient(180deg, rgb(5 6 5 / 0.92), rgb(5 6 5 / 0.6) 60%, transparent); }
.is-scrolled .site-bar::before { opacity: 1; }
.site-bar__in { position: relative; max-width: var(--sc-maxw); margin-inline: auto; height: 76px; padding: 0 var(--sc-gutter); border-radius: 0; background: none; box-shadow: none; }
.brand img { height: 18px; }
.nav a { font-size: 0.93rem; padding: 0.5rem 0.8rem; }
.lang { border: 0; padding: 0.55rem 0.6rem; }

/* problem: the statement owns the middle of the screen, then the paragraph */
.problem { padding: 0; }
.problem__stage { position: sticky; top: 0; height: 100svh; display: grid; place-items: center; padding-inline: var(--sc-gutter); text-align: center; }
.problem__stage > * { grid-area: 1 / 1; }
.problem__title { font-size: clamp(2.4rem, 1.4rem + 4.4vw, 5.6rem); max-width: 16ch; letter-spacing: -0.05em; line-height: 1.02; }

/* about: just a title, a line and a link beside the globe */
.about-min { margin-left: auto; width: min(100%, 30rem); display: grid; gap: 1.1rem; }
.about-min h2 { font-size: var(--sc-t-2xl); letter-spacing: -0.045em; max-width: 12ch; }
.about-min p { color: var(--sc-ink-soft); font-size: var(--sc-t-lg); line-height: 1.5; }
@media (max-width: 860px) { .about-min { margin-top: 42svh; } }

/* close: straight to the point, over the dunes */
.close { min-height: 92svh; display: grid; place-items: center; place-content: center; text-align: center; padding: clamp(6rem, 14vh, 9rem) var(--sc-gutter) clamp(4rem, 10vh, 7rem); }
.close__inner { max-width: 40rem; display: grid; justify-items: center; gap: 1.3rem; transform: translateY(-8vh); }
.close h2 { font-size: clamp(2.4rem, 1.4rem + 3.6vw, 4.6rem); letter-spacing: -0.05em; line-height: 1.02; }
.close p { color: #b6b9b2; font-size: var(--sc-t-lg); max-width: 36ch; }
.close .btn { margin-top: 0.6rem; }
@media (max-width: 760px) { .close { min-height: 86svh; } }

/* ==========================================================================
   v4 · per-word gradient titles, fluid text, minimal header, bot bubble
   ========================================================================== */
/* every title word carries its own white-to-sage gradient: no clipped
   descenders, no halo behind the dimmed half of a heading */
.is-split .wd {
  display: inline-block; padding: 0 0.02em 0.14em; margin-bottom: -0.14em;
  background: linear-gradient(180deg, #ffffff 22%, #e8eee1 55%, #a7b49b 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  will-change: transform, opacity, filter;
}
.is-split .wd--dim { background: none; color: #6c7068; -webkit-text-fill-color: currentColor; }
.rv .wd { opacity: 0; transform: translate3d(0, 0.5em, 0); filter: blur(10px);
  transition: opacity 900ms var(--sc-ease-out), transform 1000ms var(--sc-ease-out), filter 900ms var(--sc-ease-out);
  transition-delay: calc(var(--i, 0) * 55ms); }
.rv.is-in .wd { opacity: 1; transform: none; filter: none; }
.why h2 span.dim, .notool h2 span.dim { color: inherit; }

/* paragraphs and blocks arrive softly, not just faded */
[data-sc-in], [data-sc-stagger] > * { filter: blur(6px); transition: opacity 760ms var(--sc-ease-out), transform 860ms var(--sc-ease-out), filter 760ms var(--sc-ease-out); }
[data-sc-in].sc-in, [data-sc-stagger] > .sc-in { filter: none; }
[data-fx] { will-change: opacity, transform, filter; }

/* header: logo hard left, links centred, the one button hard right */
.site-bar__in { max-width: none; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem; padding: 0 clamp(18px, 2.4vw, 34px); height: 72px; }
.brand { justify-self: start; }
.nav { margin: 0; justify-self: center; }
.bar-tools { margin: 0; justify-self: end; }
@media (max-width: 980px) { .site-bar__in { grid-template-columns: 1fr auto; } }

/* hero: smaller title, a lime light from above, copy that reads over the sand */
.hero { min-height: 88svh; padding-top: clamp(8.5rem, 20vh, 12rem); }
.hero::before { content: ""; position: absolute; inset: 0 0 auto; height: 70vh; z-index: 1; pointer-events: none;
  background: radial-gradient(60% 75% at 50% -20%, rgb(194 255 114 / 0.3), rgb(194 255 114 / 0.09) 45%, transparent 76%); }
.hero h1 { font-size: clamp(2.4rem, 1.2rem + 4vw, 4.7rem); max-width: 16ch; }
.hero__sub { color: #dde1d8; font-weight: 420; text-shadow: 0 1px 18px rgb(5 6 5 / 0.95), 0 0 2px rgb(5 6 5 / 0.8); }
.hero__scrim { background: radial-gradient(52% 44% at 50% 40%, rgb(5 6 5 / 0.88), rgb(5 6 5 / 0.55) 55%, transparent 85%); }
@media (prefers-reduced-motion: no-preference) {
  .hero__sub, .hero__ctas { animation: rise-in 1100ms var(--sc-ease-out) both; }
  .hero__sub { animation-delay: 380ms; } .hero__ctas { animation-delay: 560ms; }
  @keyframes rise-in { from { opacity: 0; transform: translateY(18px); filter: blur(8px); } }
}

/* references: closer to the hero, with a real title */
.proof { padding-top: 0.5rem; }
.proof__title { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.3rem); font-weight: 500; letter-spacing: -0.035em; color: var(--sc-ink); }
.marquee { margin-top: 1.6rem; }
.stats { margin-top: clamp(2.5rem, 5vw, 4rem); }

/* problem: the two blocks share the centre; reduced motion stacks them */
@media (prefers-reduced-motion: reduce) {
  .problem__stage { position: static; height: auto; padding-block: 6rem; display: grid; gap: 2.5rem; }
  .problem__stage > * { grid-area: auto; opacity: 1 !important; visibility: visible !important; }
}

/* page transition shows the logo */
.curtain__logo { position: relative; width: clamp(150px, 16vw, 220px); height: auto; opacity: 0; transform: translateY(10px) scale(0.98); }
.is-leaving .curtain__logo { opacity: 1; transform: none; transition: opacity 260ms 240ms var(--sc-ease-out), transform 420ms 220ms var(--sc-ease-out); }
.is-arriving .curtain__logo { opacity: 1; transform: none; }
.is-arrived .curtain__logo { opacity: 0; transform: translateY(-8px); transition: opacity 200ms, transform 300ms var(--sc-ease-out); }

/* ------------------------------------------------------------ bot bubble */
.chat { right: clamp(22px, 3.2vw, 46px); bottom: clamp(20px, 3vw, 36px); }
.chat__bubble { width: 64px; height: 64px; position: relative; color: #eef4e6;
  background: radial-gradient(circle at 35% 30%, #2b3324, #10140d 70%); border: 0;
  box-shadow: 0 0 0 1px rgb(194 255 114 / 0.35), 0 0 34px -2px rgb(194 255 114 / 0.55), 0 18px 40px -14px rgb(0 0 0 / 0.9); }
.chat__bubble .bot { width: 34px; height: 34px; }
@media (prefers-reduced-motion: no-preference) {
  .chat__bubble .bot__eye { animation: blink 5s infinite; transform-box: fill-box; transform-origin: center; }
  @keyframes blink { 0%, 92%, 100% { transform: none; } 95% { transform: scaleY(0.15); } }
}
.chat__teaser { position: absolute; right: 0; bottom: 80px; width: max-content; max-width: min(300px, calc(100vw - 40px)); animation: chat-in 320ms var(--sc-ease-out); }
.chat__teaser-body { display: grid; gap: 0.2rem; text-align: left; cursor: pointer; padding: 0.95rem 1.2rem; border: 0; border-radius: 20px 20px 6px 20px; color: var(--sc-ink);
  background: radial-gradient(120% 140% at 0% 0%, rgb(194 255 114 / 0.16), transparent 60%), linear-gradient(180deg, #23271f, #141712);
  box-shadow: 0 0 0 1px rgb(194 255 114 / 0.22), 0 20px 40px -18px rgb(0 0 0 / 0.9), 0 0 30px -12px rgb(194 255 114 / 0.5); }
.chat__teaser-body b { font-weight: 550; font-size: 0.98rem; }
.chat__teaser-body span { color: var(--sc-ink-soft); font-size: 0.88rem; }
.chat__teaser-x { position: absolute; top: -10px; left: -10px; width: 24px; height: 24px; border-radius: 50%; border: 0; cursor: pointer; background: #262a23; color: var(--sc-ink-soft); font-size: 0.9rem; line-height: 1; box-shadow: 0 4px 12px rgb(0 0 0 / 0.5); }
.chat__panel { bottom: 82px; width: min(370px, calc(100vw - 32px)); padding: 0; overflow: hidden; border-radius: 26px; border: 0;
  background: linear-gradient(180deg, #1c1f1a, #0f110e); box-shadow: 0 0 0 1px rgb(255 255 255 / 0.05), 0 40px 80px -30px rgb(0 0 0 / 0.95), 0 0 50px -24px rgb(194 255 114 / 0.45); }
.chat__head { grid-template-columns: auto 1fr auto; align-items: center; padding: 1rem 1.1rem; background: linear-gradient(180deg, rgb(194 255 114 / 0.1), transparent); }
.chat__avatar { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; color: #eef4e6; background: radial-gradient(circle at 35% 30%, #2f3828, #12160f); box-shadow: 0 0 0 1px rgb(194 255 114 / 0.35), 0 0 16px -4px rgb(194 255 114 / 0.6); }
.chat__avatar .bot { width: 24px; height: 24px; }
.chat__name { font-weight: 550; font-size: 0.98rem; }
.chat__status { font-size: 0.8rem; color: var(--sc-ink-soft); display: flex; align-items: center; gap: 0.4rem; }
.chat__status i { width: 7px; height: 7px; border-radius: 50%; background: var(--sc-accent); box-shadow: 0 0 8px var(--sc-accent); }
.chat__x { border: 0; background: rgb(255 255 255 / 0.06); }
.chat__body { padding: 0.4rem 1.1rem 0.6rem; display: grid; gap: 0.5rem; }
.msg { justify-self: start; max-width: 88%; padding: 0.7rem 0.9rem; border-radius: 18px 18px 18px 6px; background: rgb(255 255 255 / 0.07); font-size: 0.93rem; line-height: 1.45; }
.chat__quick { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.3rem; }
.chat__quick button { border: 0; cursor: pointer; padding: 0.5rem 0.8rem; border-radius: 999px; font: inherit; font-size: 0.82rem; color: #dfe9d2; background: rgb(194 255 114 / 0.1); box-shadow: inset 0 0 0 1px rgb(194 255 114 / 0.28); transition: background-color 160ms; }
.chat__quick button:hover { background: rgb(194 255 114 / 0.18); }
.chat__form { margin: 0.4rem 0.8rem 0; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 0.5rem; padding: 0.45rem 0.45rem 0.45rem 0.9rem; border-radius: 22px; background: rgb(255 255 255 / 0.06); }
.chat__form textarea { border: 0; background: none; padding: 0.45rem 0; min-height: 1.6em; max-height: 6.5em; font-size: 0.93rem; }
.chat__form textarea:focus { outline: none; }
.chat__send { width: 38px; height: 38px; border-radius: 50%; border: 0; cursor: pointer; display: grid; place-items: center; color: #0c1405; background: linear-gradient(120deg, #eaffb0, #c2ff72 50%, #8ee36a); box-shadow: 0 6px 18px -6px rgb(160 230 90 / 0.7); }
.chat__send svg { width: 18px; height: 18px; }
.chat__alt { margin: 0; padding: 0.75rem 1.1rem 1rem; border-top: 0; }
@media (max-width: 760px) { .chat__bubble { width: 58px; height: 58px; } .chat__teaser { bottom: 74px; } }

/* ==========================================================================
   v5 · centred header, glass with a lit edge, soft gradient words instead of
   grey, lime bot tile, and lighter paint so every device keeps up
   ========================================================================== */
:root { --sc-ink-soft: #b4b8af; --ink-3: #8e9289; }
.btn { position: relative; }

/* header: logo, links and button share the content width instead of the screen corners */
.site-bar__in { max-width: 74rem; margin-inline: auto; padding-inline: clamp(1.25rem, 3vw, 2.5rem); }

/* glass: a dark translucent body, lighter at the top, with a hairline edge
   that catches the light along the top and fades down the sides */
.glass, .pairs > div, .ledger > div, .legal .tldr {
  position: relative; border: 0; border-radius: 24px;
  background: linear-gradient(180deg, rgb(255 255 255 / 0.07) 0%, rgb(255 255 255 / 0.02) 40%, rgb(255 255 255 / 0.012) 100%), rgb(11 12 11 / 0.74);
  -webkit-backdrop-filter: none; backdrop-filter: none;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.1), 0 30px 60px -32px rgb(0 0 0 / 0.85);
}
.glass::before, .pairs > div::before, .ledger > div::before, .legal .tldr::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(180deg, rgb(255 255 255 / 0.26), rgb(255 255 255 / 0.08) 32%, rgb(255 255 255 / 0.03) 70%, rgb(255 255 255 / 0.07));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}
/* frosted only where the GPU has room for it */
@media (min-width: 1024px) and (hover: hover) and (pointer: fine) {
  html:not(.is-lite) .glass, html:not(.is-lite) .pairs > div, html:not(.is-lite) .ledger > div {
    background: linear-gradient(180deg, rgb(255 255 255 / 0.075) 0%, rgb(255 255 255 / 0.025) 40%, rgb(255 255 255 / 0.012) 100%), rgb(11 12 11 / 0.5);
    -webkit-backdrop-filter: blur(16px) saturate(135%); backdrop-filter: blur(16px) saturate(135%);
  }
}
.sol__art, .svc__art { background: radial-gradient(120% 90% at 30% 0%, rgb(255 255 255 / 0.05), transparent 60%), rgb(0 0 0 / 0.3); }
.qa { position: relative; border-radius: 18px; background: linear-gradient(180deg, rgb(255 255 255 / 0.06), rgb(255 255 255 / 0.022)); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.09); }
.qa[open] { background: linear-gradient(180deg, rgb(255 255 255 / 0.085), rgb(255 255 255 / 0.035)); }

/* body copy: no dark grey anywhere */
.sol p, .idea p, .stat p + p, .rail__lead p, .faq__intro, .about-min p, .use p, .pairs p, .ledger p + p, .post p, .qa .ans, .next p, .step .hint, .opt label span { color: var(--sc-ink-soft); }
.sol p em { color: #e2e5dd; }
.crumbs, .foot h2, .foot__base, .article-head .meta, .next h2 { color: var(--ink-3); }

/* words: the softer half of a heading gets a pale lime gradient, highlights a lime one */
.is-split .wd { will-change: auto; }
.is-split .wd--dim { background: linear-gradient(180deg, #f5ffe8 0%, #d6ecbb 48%, #9aba78 100%); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.is-split .wd--hl { background: linear-gradient(180deg, #f3ffdc 0%, #c2ff72 55%, #8ed75c 100%); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.why h2 span.dim, .notool h2 span.dim { color: #d6ecbb; }
[data-fx] { will-change: opacity, transform; }
[data-fx-words] .wd { will-change: transform, opacity; }

/* problem: the paragraph rises word by word like the statement before it */
.problem__text { margin: 0; max-width: 31ch; font: 450 clamp(1.45rem, 1.05rem + 1.7vw, 2.5rem)/1.3 var(--sc-font-display); letter-spacing: -0.03em; }
.problem__text .wd { padding-bottom: 0.1em; margin-bottom: -0.1em; }

/* references: after the solutions, with room to breathe */
.proof { padding-block: clamp(6rem, 12vw, 10rem) clamp(4rem, 8vw, 7rem); }
.marquee { margin-top: clamp(2rem, 4vw, 3rem); }

/* the CRM / ERP statement is longer, so it runs a size smaller */
.notool h2 { font-size: clamp(2rem, 1.3rem + 2.6vw, 3.8rem); max-width: 24ch; }

/* about: the founder in natural colour */
.founder__img img { filter: none; }
.founder__img::after { background: linear-gradient(180deg, transparent 65%, rgb(5 6 5 / 0.35)); }

/* ------------------------------------------------------------ bot tile */
.chat__bubble { width: 60px; height: 60px; padding: 0; border: 0; border-radius: 18px; background: none; overflow: visible;
  box-shadow: 0 16px 32px -14px rgb(120 205 70 / 0.75), 0 2px 6px rgb(0 0 0 / 0.4); transition: transform 180ms var(--sc-ease-out); }
.chat__bubble .bot { width: 60px; height: 60px; display: block; border-radius: 18px; }
.chat__bubble::before { content: ""; position: absolute; inset: -14px; z-index: -1; border-radius: 32px; pointer-events: none;
  background: radial-gradient(closest-side, rgb(194 255 114 / 0.45), rgb(194 255 114 / 0)); opacity: 0.55; }
.chat__avatar { width: 40px; height: 40px; border-radius: 12px; background: none; overflow: hidden; box-shadow: 0 0 18px -6px rgb(194 255 114 / 0.7); }
.chat__avatar .bot { width: 40px; height: 40px; display: block; }
@media (prefers-reduced-motion: no-preference) {
  .chat__bubble::before { animation: bot-glow 3.4s ease-in-out infinite; }
  @keyframes bot-glow { 50% { opacity: 0.95; transform: scale(1.06); } }
  .bot__eye { animation: blink 5.5s infinite; transform-box: fill-box; transform-origin: center; }
}
@media (hover: hover) and (pointer: fine) { .chat__bubble:hover { transform: translateY(-2px); } }
@media (max-width: 760px) { .chat__bubble, .chat__bubble .bot { width: 56px; height: 56px; } .chat__bubble, .chat__bubble .bot { border-radius: 17px; } }

/* ------------------------------------------------------------------ 404 */
.nf { min-height: 100svh; display: grid; justify-items: center; align-content: center; padding: clamp(7rem, 16vh, 10rem) var(--sc-gutter) clamp(4rem, 10vh, 6rem); text-align: center; --nf: clamp(8rem, 3rem + 22vw, 21rem); }
.nf__code { margin: 0; font: 300 var(--nf)/0.82 var(--sc-font-display); letter-spacing: -0.06em; user-select: none;
  background: linear-gradient(180deg, #ffffff 8%, #bfc3ba 44%, rgb(120 124 116 / 0.3) 86%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nf .nf__card.glass { width: min(100%, 34rem); margin-top: calc(var(--nf) * -0.34); padding: clamp(1.8rem, 4vw, 2.8rem); display: grid; justify-items: center; gap: 1rem;
  background: linear-gradient(180deg, rgb(255 255 255 / 0.075), rgb(255 255 255 / 0.02) 45%), rgb(10 11 10 / 0.42);
  -webkit-backdrop-filter: blur(16px) saturate(130%); backdrop-filter: blur(16px) saturate(130%); }
.nf h1 { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.3rem); font-weight: 500; letter-spacing: -0.035em; }
.nf p { color: var(--sc-ink-soft); max-width: 38ch; }
.nf__ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.7rem; margin-top: 0.6rem; }

/* ------------------------------------------------- lighter paint
   Blur is the expensive part of every reveal; phones and weaker machines get
   the same rise and fade without it. */
@media (max-width: 760px) {
  .rv .wd, [data-sc-in], [data-sc-stagger] > * { filter: none !important; }
}
html.is-lite .rv .wd, html.is-lite [data-sc-in], html.is-lite [data-sc-stagger] > * { filter: none !important; }
html.is-lite .glow { display: none; }
.illo.is-paused * { animation-play-state: paused !important; }

/* solution cards hug their content; the method's last line closes in lime */
.sol { align-self: center; }
.method__close p + p .wd { background: linear-gradient(180deg, #f3ffdc 0%, #c2ff72 55%, #8ed75c 100%); -webkit-background-clip: text; background-clip: text; }
.why h2 { font-size: clamp(2.4rem, 1.5rem + 3.4vw, 4.6rem); max-width: 15ch; }
.site-bar::before { background: linear-gradient(180deg, rgb(5 6 5 / 0.97), rgb(5 6 5 / 0.88) 55%, rgb(5 6 5 / 0)); }
.nf__code { background: linear-gradient(180deg, #ffffff 28%, #c9ccc4 52%, rgb(120 124 116 / 0.22) 80%); -webkit-background-clip: text; background-clip: text; }
/* reduced motion: the statement and paragraph stack, so the act needs no scroll room */
@media (prefers-reduced-motion: reduce) { .problem[data-sc-act] { height: auto !important; } }

/* ==========================================================================
   v6 · no flash on load, animated chain, living buttons, contour bot tile
   ========================================================================== */
/* everything the script animates stays hidden until the script has split it,
   so a page never shows plain text first and then re-animates it */
.js :is(.hero h1, .page-hero h1, .contact__aside h1, .article-head h1, .legal-hero h1, .nf h1, .svc__head h2, .phase h3, .method__close p, .problem__text, main section h2:not(.method__kicker):not(.next h2)):not(.is-split) { opacity: 0; }
.js [data-fx] { opacity: 0; }

/* problem: two statements, the first one carries the weight */
.problem__title { font-size: clamp(2rem, 1.15rem + 3.3vw, 4.3rem); max-width: 21ch; line-height: 1.05; }
.problem__text { max-width: 30ch; }

/* ------------------------------------------------ buttons
   lime: colour that drifts slowly, a sheen every few seconds, a lift on hover.
   dark: a point of light that keeps running around the edge. */
.btn--glow { transition: transform 220ms var(--sc-ease-out), box-shadow 260ms var(--sc-ease-out); }
.btn--glow::after { content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 200%; z-index: -2; margin: 0; pointer-events: none;
  background: linear-gradient(100deg, #eaffb0 0%, #c2ff72 22%, #8ee36a 45%, #c2ff72 70%, #eaffb0 100%); }
.btn--dark { overflow: hidden; isolation: isolate; border: 0; color: #f5f7f2; font-weight: 500;
  background: rgb(255 255 255 / 0.2); box-shadow: 0 12px 28px -16px rgb(0 0 0 / 0.95); transition: transform 220ms var(--sc-ease-out), background-color 260ms var(--sc-ease-out); }
.btn--dark::before { content: ""; position: absolute; left: 50%; top: 50%; width: 280%; aspect-ratio: 1; translate: -50% -50%; z-index: -2;
  padding: 0; border-radius: 0; pointer-events: none; -webkit-mask: none; mask: none;
  background: conic-gradient(from 0deg, transparent 0deg 240deg, rgb(194 255 114 / 0) 246deg, rgb(194 255 114 / 0.95) 296deg, #ffffff 312deg, rgb(194 255 114 / 0) 334deg, transparent 360deg); }
.btn--dark::after { content: ""; position: absolute; inset: 1px; border-radius: inherit; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, #262a24, #121412); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.12); transition: background-color 220ms; }
@media (prefers-reduced-motion: no-preference) {
  .btn--glow::after { animation: glow-flow 6s ease-in-out infinite alternate; }
  @keyframes glow-flow { from { transform: translateX(0); } to { transform: translateX(-50%); } }
  .btn--dark::before { animation: ring-run 4.8s linear infinite; }
  @keyframes ring-run { to { rotate: 360deg; } }
}
@media (hover: hover) and (pointer: fine) {
  .btn--glow:hover { transform: translateY(-2px); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.7), 0 18px 40px -12px rgb(170 240 100 / 0.85), 0 0 0 4px rgb(194 255 114 / 0.14); }
  .btn--glow:hover::before { animation: btn-sheen-now 900ms var(--sc-ease-out) both; }
  @keyframes btn-sheen-now { from { transform: translateX(-70%); } to { transform: translateX(70%); } }
  .btn--dark:hover { transform: translateY(-2px); background: rgb(194 255 114 / 0.45); }
}
.btn:active, .btn--glow:active, .btn--dark:active { transform: scale(0.97); }

/* ------------------------------------------------ the tools chain comes alive when it scrolls in */
.chain-wrap { position: relative; margin-top: clamp(2.5rem, 5vw, 4rem); }
.chain-wrap .chain { margin-top: 0; }
.chain::before { background: rgb(255 255 255 / 0.1); }
.chain::after { content: ""; position: absolute; left: 0; right: 0; top: 1rem; height: 1px; background: linear-gradient(90deg, var(--sc-accent), #e7ffbf 70%, var(--sc-accent));
  transform: scaleX(0); transform-origin: 0 50%; transition: transform 1800ms var(--sc-ease-out); box-shadow: 0 0 10px rgb(194 255 114 / 0.6); }
.chain li { opacity: 0.4; transition: opacity 600ms var(--sc-ease-out) calc(var(--k, 0) * 420ms + 150ms); }
.chain li::before { transition: background-color 400ms var(--sc-ease-out), color 400ms var(--sc-ease-out), box-shadow 400ms var(--sc-ease-out); transition-delay: calc(var(--k, 0) * 420ms + 150ms); }
.chain-wrap.is-on .chain::after { transform: none; }
.chain-wrap.is-on .chain li { opacity: 1; }
.chain-wrap.is-on .chain li::before { background: var(--sc-accent); color: #0b1204; box-shadow: 0 0 18px -2px rgb(194 255 114 / 0.75); }
.chain__pulse { position: absolute; left: 0; right: 0; top: calc(1rem - 3px); height: 7px; pointer-events: none; overflow: hidden; opacity: 0; }
.chain__pulse::after { content: ""; position: absolute; inset: 2px 0; border-radius: 3px; transform: translateX(-100%);
  background: linear-gradient(90deg, transparent calc(100% - 160px), rgb(194 255 114 / 0.35) calc(100% - 50px), #f4ffd9 calc(100% - 3px), transparent 100%); }
@media (prefers-reduced-motion: no-preference) {
  .chain-wrap.is-on .chain__pulse { opacity: 1; }
  .chain-wrap.is-on .chain__pulse::after { animation: chain-run 3.4s var(--sc-ease-in-out) 1.9s infinite; }
  @keyframes chain-run { from { transform: translateX(-100%); } to { transform: translateX(0); } }
}
.notool__frame { overflow: hidden; }
@media (max-width: 860px) {
  .chain::after { left: 1.25rem; right: auto; top: 0; bottom: 0; width: 1px; height: auto; transform: scaleY(0); transform-origin: 50% 0; background: linear-gradient(180deg, var(--sc-accent), #e7ffbf 70%, var(--sc-accent)); }
  .chain-wrap.is-on .chain::after { transform: none; }
  .chain__pulse { left: calc(1.25rem - 3px); right: auto; top: 0; bottom: 0; width: 7px; height: auto; }
  .chain__pulse::after { inset: 0 2px; transform: translateY(-100%); background: linear-gradient(180deg, transparent calc(100% - 130px), rgb(194 255 114 / 0.35) calc(100% - 40px), #f4ffd9 calc(100% - 3px), transparent 100%); }
  @keyframes chain-run { from { transform: translateY(-100%); } to { transform: translateY(0); } }
}

/* ------------------------------------------------ bot tile: dark, lime contour, a dome and two eyes */
.chat__bubble, .chat__avatar { position: relative; overflow: hidden; display: grid; place-items: center; padding: 0; border: 0; color: var(--sc-accent);
  background: radial-gradient(120% 90% at 50% 0%, #1b2416, #0b0e0a 72%);
  box-shadow: inset 0 0 0 1.5px rgb(194 255 114 / 0.85), 0 0 26px -8px rgb(194 255 114 / 0.6), 0 14px 30px -14px rgb(0 0 0 / 0.95); }
.chat__bubble { width: 58px; height: 58px; border-radius: 18px; overflow: visible; }
.chat__avatar { width: 40px; height: 40px; border-radius: 13px; }
.chat__bubble .bot, .chat__avatar .bot { width: 100%; height: 100%; display: block; border-radius: inherit; overflow: hidden; }
.bot__fill { fill: rgb(194 255 114 / 0.08); }
.bot__line { fill: none; stroke: currentColor; stroke-width: 1.7; }
.bot__eye { fill: currentColor; }
.chat__bubble::before { inset: -10px; border-radius: 26px; background: radial-gradient(closest-side, rgb(194 255 114 / 0.28), rgb(194 255 114 / 0)); }
@media (prefers-reduced-motion: no-preference) {
  .bot__eyes { animation: bot-look 9s var(--sc-ease-in-out) infinite; }
  @keyframes bot-look { 0%, 38%, 100% { transform: none; } 44%, 56% { transform: translateX(2.5px); } 62%, 72% { transform: translateX(-2.5px); } }
}
@media (hover: hover) and (pointer: fine) { .chat__bubble:hover { transform: translateY(-2px); box-shadow: inset 0 0 0 1.5px var(--sc-accent), 0 0 34px -6px rgb(194 255 114 / 0.8), 0 14px 30px -14px rgb(0 0 0 / 0.95); } }
@media (max-width: 760px) { .chat__bubble { width: 54px; height: 54px; border-radius: 17px; } .chat__bubble .bot { width: 100%; height: 100%; } }

/* ==========================================================================
   v7 · chain connectors stop at each step, quieter founder quote
   ========================================================================== */
/* the line now runs in segments between the steps, under the badges, and ends at 04 */
.chain::before, .chain::after { content: none; }
.chain li::before { z-index: 1; }
.chain li:not(:last-child)::after { content: ""; position: absolute; top: 1rem; left: 2.7rem; right: 0.35rem; height: 1px; z-index: 0;
  background: linear-gradient(90deg, var(--sc-accent), #e7ffbf) no-repeat 0 0 / 0% 100%, rgb(255 255 255 / 0.12);
  transition: background-size 480ms var(--sc-ease-out) calc(var(--k, 0) * 420ms + 380ms); }
.chain-wrap.is-on .chain li::after { background-size: 100% 100%, auto; }
.chain__pulse { left: 1.2rem; right: calc(25% - 1.2rem); z-index: 0; }
@media (max-width: 860px) {
  .chain li:not(:last-child)::after { top: 2.45rem; bottom: -1.2rem; left: 1.2rem; right: auto; width: 1px; height: auto;
    background: linear-gradient(180deg, var(--sc-accent), #e7ffbf) no-repeat 0 0 / 100% 0%, rgb(255 255 255 / 0.12); }
  .chain-wrap.is-on .chain li::after { background-size: 100% 100%, auto; }
  .chain__pulse { display: none; }
}

/* about: the founder's words at reading size */
.quote { font-size: clamp(1.15rem, 0.98rem + 0.75vw, 1.55rem); line-height: 1.45; letter-spacing: -0.015em; max-width: 46ch; }

/* hero: a quiet cue that there is more below; it fades as soon as you scroll */
.scroll-hint { position: absolute; left: 50%; bottom: clamp(1.2rem, 4vh, 2.4rem); z-index: 3; translate: -50% 0; pointer-events: none; opacity: calc(1 - var(--hp, 0) * 6); }
.scroll-hint__in { display: grid; justify-items: center; gap: 0.6rem; font-size: 0.78rem; letter-spacing: 0.03em; color: #c9cdc4; text-shadow: 0 1px 12px rgb(5 6 5 / 0.9); }
.scroll-hint__mouse { position: relative; width: 22px; height: 34px; border-radius: 12px; box-shadow: inset 0 0 0 1.5px rgb(255 255 255 / 0.42), 0 0 18px -6px rgb(194 255 114 / 0.5); background: rgb(5 6 5 / 0.35); }
.scroll-hint__mouse i { position: absolute; left: 50%; top: 7px; width: 4px; height: 7px; margin-left: -2px; border-radius: 2px; background: var(--sc-accent); box-shadow: 0 0 8px rgb(194 255 114 / 0.8); }
@media (prefers-reduced-motion: no-preference) {
  .scroll-hint__in { animation: rise-in 1100ms var(--sc-ease-out) 1100ms both; }
  .scroll-hint__mouse i { animation: hint-drop 1.9s var(--sc-ease-in-out) infinite; }
  @keyframes hint-drop { 0% { transform: translateY(0); opacity: 0; } 20% { opacity: 1; } 70%, 100% { transform: translateY(12px); opacity: 0; } }
}
@media (max-height: 700px) { .scroll-hint { display: none; } }

/* chat conversation: visitor on the right, assistant on the left, a typing cue */
.chat__body { max-height: min(46vh, 380px); overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; }
.msg { white-space: pre-line; }
.msg--user { justify-self: end; border-radius: 18px 18px 6px 18px; background: rgb(194 255 114 / 0.14); color: #eef6e4; box-shadow: inset 0 0 0 1px rgb(194 255 114 / 0.25); }
.msg--cta { justify-self: start; text-decoration: none; font-weight: 550; font-size: 0.9rem; color: #0c1405; border-radius: 999px; padding: 0.6rem 1rem;
  background: linear-gradient(100deg, #eaffb0, #c2ff72 45%, #8ee36a); box-shadow: 0 8px 20px -10px rgb(160 230 90 / 0.7); }
.msg--typing { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 0.35rem; min-height: 2.3rem; justify-content: center; }
.typing__dots { display: inline-flex; gap: 5px; align-items: center; height: 0.9rem; }
.typing__dots i { width: 7px; height: 7px; border-radius: 50%; background: #c2ff72; opacity: 0.45; }
.typing__note { font-size: 0.8rem; color: #dfe9d3; }
@media (prefers-reduced-motion: no-preference) {
  .typing__dots i { animation: typing-dot 1.2s ease-in-out infinite; }
  .typing__dots i:nth-child(2) { animation-delay: 0.15s; }
  .typing__dots i:nth-child(3) { animation-delay: 0.3s; }
  @keyframes typing-dot { 0%, 60%, 100% { transform: none; opacity: 0.45; } 30% { transform: translateY(-4px); opacity: 1; } }
  .msg--in { animation: msg-in 0.28s ease-out both; }
  @keyframes msg-in { from { opacity: 0; transform: translateY(4px); } }
}
@media (prefers-reduced-motion: reduce) { .typing__dots i:nth-child(2) { opacity: 0.75; } .typing__dots i:nth-child(3) { opacity: 1; } }
.chat__check:empty { display: none; }
.chat__check { display: flex; justify-content: center; padding-block: 0.25rem; }
.chat__alt { flex-wrap: wrap; gap: 0.4rem 1.1rem; }

/* the scroll cue stays on screen until the very end of the page */
.scroll-hint { position: fixed; bottom: clamp(0.9rem, 3vh, 1.6rem); z-index: 40; opacity: 1; transition: opacity 400ms var(--sc-ease-out); }
.at-end .scroll-hint { opacity: 0; }
.scroll-hint .sh-next, .is-scrolled .scroll-hint .sh-first { display: none; }
.is-scrolled .scroll-hint .sh-next { display: inline; }
.page-hero ~ .block ~ .scroll-hint { display: none; }
@media (max-height: 700px) { .scroll-hint { display: grid; } }
@media (max-width: 760px) { .scroll-hint { translate: calc(-50% - 28px) 0; } }

/* mid-page call to action, right after the clients */
.cta-band { padding: clamp(3rem, 8vw, 6rem) var(--sc-gutter) clamp(4rem, 9vw, 7rem); text-align: center; }
.cta-band__inner { max-width: 40rem; margin-inline: auto; display: grid; justify-items: center; gap: 1.2rem; }
.cta-band h2 { font-size: clamp(2rem, 1.3rem + 2.6vw, 3.6rem); letter-spacing: -0.045em; line-height: 1.04; max-width: 18ch; }
.cta-band p { color: #c9cdc4; font-size: var(--sc-t-lg); max-width: 36ch; }
.cta-band .btn { margin-top: 0.4rem; }
.notool__p { margin-top: 1.1rem; color: var(--sc-ink-soft); font-size: var(--sc-t-lg); max-width: 40ch; }
.notool { padding-block: clamp(3rem, 7vw, 6rem); }
.scroll-hint__in { padding: 0.55rem 0.9rem 0.6rem; border-radius: 16px; background: rgb(5 6 5 / 0.62); }

/* ============ v9 · larger reading text, calmer contact aside, form motion ============ */
:root { --sc-t-base: clamp(1.06rem, 1rem + 0.3vw, 1.2rem); --sc-t-lg: clamp(1.22rem, 1.08rem + 0.6vw, 1.6rem); }
.hero__sub { font-size: clamp(1.2rem, 1.02rem + 0.75vw, 1.6rem); max-width: 40ch; line-height: 1.5; }
.sol p { font-size: 1.08rem; } .idea p, .stat p + p, .pairs p, .use p, .about-min p { font-size: 1.08rem; }
.phase p { font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.7rem); max-width: 32ch; }
.problem__text { font-size: clamp(1.65rem, 1.15rem + 2vw, 2.9rem); }
.cta-band h2 { font-size: clamp(2.6rem, 1.6rem + 4.2vw, 5.2rem); max-width: 14ch; }
.cta-band p { font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.55rem); }
.cta-band__inner { max-width: 52rem; }
.notool__p { font-size: clamp(1.2rem, 1.05rem + 0.6vw, 1.5rem); }

/* contact: just the title, one line, the clients */
.contact__aside .aside-logos { list-style: none; margin: 2.4rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, auto); justify-content: start; align-items: center; gap: 1.6rem 2.2rem; }
.aside-logos img { height: calc(var(--lh, 30px) * 0.72); width: auto; max-width: 130px; object-fit: contain; opacity: 0.55; }
.aside-mail { margin-top: 2rem; font-size: 0.98rem; }
@media (max-width: 560px) { .contact__aside .aside-logos { grid-template-columns: repeat(3, auto); gap: 1.2rem 1.4rem; } .aside-logos img { max-width: 92px; } }

/* form motion: each step slides in, options cascade, a picked option springs and lights up */
@media (prefers-reduced-motion: no-preference) {
  .step:not([hidden]) { animation: step-in 520ms var(--sc-ease-out) both; }
  .step:not([hidden]) .opt { animation: opt-in 560ms var(--sc-ease-out) both; }
  .step:not([hidden]) .opt:nth-child(1) { animation-delay: 70ms; } .step:not([hidden]) .opt:nth-child(2) { animation-delay: 140ms; }
  .step:not([hidden]) .opt:nth-child(3) { animation-delay: 210ms; } .step:not([hidden]) .opt:nth-child(4) { animation-delay: 280ms; }
  @keyframes step-in { from { opacity: 0; transform: translateX(26px); } }
  @keyframes opt-in { from { opacity: 0; transform: translateY(14px) scale(0.97); } }
  .opt label { transition: transform 260ms var(--sc-ease-out), background-color 200ms, box-shadow 260ms var(--sc-ease-out); }
  .opt input:checked + label { animation: opt-pick 560ms var(--sc-ease-out); }
  @keyframes opt-pick { 0% { transform: scale(1); } 28% { transform: scale(0.965); } 62% { transform: scale(1.025); } 100% { transform: scale(1); } }
  .opt input:checked + label::before { animation: opt-ring 700ms var(--sc-ease-out) both; }
  @keyframes opt-ring { from { opacity: 0.9; transform: scale(0.96); } to { opacity: 0; transform: scale(1.12); } }
  .opts:has(input:checked) .opt input:not(:checked) + label { opacity: 0.55; transform: scale(0.985); }
  .steps-bar i { transition: background-color 240ms, transform 360ms var(--sc-ease-out); }
  .steps-bar i.on { transform: scaleY(1.8); }
}
.opt label { position: relative; padding-right: 3rem; }
.opt label::before { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; box-shadow: 0 0 0 2px rgb(194 255 114 / 0.7), 0 0 34px rgb(194 255 114 / 0.45); }
.opt label::after { content: ""; position: absolute; right: 1rem; top: 1rem; width: 1.5rem; height: 1.5rem; border-radius: 50%; box-shadow: inset 0 0 0 1.5px rgb(255 255 255 / 0.22);
  background-color: transparent; background-repeat: no-repeat; background-position: center; background-size: 0 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b1204' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E");
  transition: background-color 220ms, background-size 360ms cubic-bezier(.3,1.6,.5,1), box-shadow 200ms; }
.opt input:checked + label::after { background-color: var(--sc-accent); background-size: 70% 70%; box-shadow: none; }

/* ============ v10 · serious bot, contact details ============ */
.bot { shape-rendering: geometricPrecision; }
.bot__visor { fill: rgb(194 255 114 / 0.06); stroke: currentColor; stroke-width: 1.6; }
.bot__eye { fill: currentColor; }
.bot__line { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; opacity: 0.55; }
.bot__fill { display: none; }
.chat__bubble { border-radius: 14px; } .chat__bubble .bot { border-radius: 14px; }
.chat__avatar { border-radius: 11px; }
@media (prefers-reduced-motion: no-preference) {
  .bot__eye, .bot__eyes { animation: none; }
  .bot__eyes { animation: bot-scan 7s ease-in-out infinite; }
  @keyframes bot-scan { 0%, 55%, 100% { transform: translateX(0); } 65%, 80% { transform: translateX(3px); } 88% { transform: translateX(-3px); } }
}

.aside-contact { list-style: none; margin: 2.4rem 0 0; padding: 0; display: grid; gap: 0.8rem; max-width: 24rem; }
.aside-contact a { display: flex; align-items: center; gap: 1rem; padding: 0.85rem 1rem; border-radius: 16px; text-decoration: none; color: var(--sc-ink); font-size: 1.05rem; background: rgb(255 255 255 / 0.045); box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.08); transition: background-color 200ms, box-shadow 200ms, transform 220ms var(--sc-ease-out); }
.aside-contact .ic { flex: none; width: 2.6rem; height: 2.6rem; display: grid; place-items: center; border-radius: 12px; color: var(--sc-accent); background: rgb(194 255 114 / 0.08); box-shadow: inset 0 0 0 1px rgb(194 255 114 / 0.3); }
.aside-contact svg { width: 1.35rem; height: 1.35rem; }
.aside-contact small { display: block; font-size: 0.8rem; color: var(--sc-ink-soft); }
@media (hover: hover) { .aside-contact a:hover { background: rgb(194 255 114 / 0.08); box-shadow: inset 0 0 0 1px rgb(194 255 114 / 0.45); transform: translateX(3px); } }

/* hero title: wider and larger, two broad lines instead of a narrow stack */
.hero__copy { max-width: 78rem; }
.hero h1 { font-size: clamp(2.6rem, 1.1rem + 5.6vw, 6.4rem); max-width: 22ch; line-height: 1; }
.hero__sub { max-width: 44ch; }
@media (max-width: 760px) { .hero h1 { font-size: clamp(2.5rem, 11vw, 3.6rem); max-width: 14ch; } }
.hero h1 { font-size: clamp(2.6rem, 1rem + 5vw, 5.4rem); max-width: none; }
@media (min-width: 900px) { .hero h1 .br { display: block; } }

/* ============ v11 · assistant: glass bubble with a living ring and two eyes ============ */
.chat__bubble, .chat__avatar { background: none !important; box-shadow: none !important; border: 0; border-radius: 0; overflow: visible; color: inherit; }
.chat__bubble { width: 66px; height: 66px; }
.chat__avatar { width: 42px; height: 42px; }
.chat__bubble .bot, .chat__avatar .bot { width: 100%; height: 100%; border-radius: 0; overflow: visible; filter: drop-shadow(0 10px 18px rgb(0 0 0 / 0.7)) drop-shadow(0 0 12px rgb(194 255 114 / 0.28)); }
.bot__eye { fill: #fbfff4; }
.bot__ring { filter: drop-shadow(0 0 2.5px rgb(194 255 114 / 0.65)); }
.chat__bubble::before { inset: -8px; border-radius: 50%; background: radial-gradient(closest-side, rgb(194 255 114 / 0.22), transparent); }
@media (prefers-reduced-motion: no-preference) {
  .bot__eyes { animation: bot-look 8s ease-in-out infinite; }
  @keyframes bot-look { 0%, 40%, 100% { transform: translate(0, 0); } 48%, 60% { transform: translate(3px, 0.5px); } 68%, 80% { transform: translate(-3px, -0.5px); } 88% { transform: translate(0, 1px); } }
  .bot__eye { animation: bot-blink 5.2s ease-in-out infinite; }
  @keyframes bot-blink { 0%, 90%, 100% { height: 10.5px; y: 23px; } 94% { height: 1.6px; y: 27.4px; } }
  .chat__bubble { animation: bot-float 5s ease-in-out infinite; }
  @keyframes bot-float { 50% { transform: translateY(-3px); } }
}
@media (hover: hover) and (pointer: fine) { .chat__bubble:hover .bot__ring { stroke-width: 4; } .chat__bubble:hover { animation-play-state: paused; } }
@media (max-width: 760px) { .chat__bubble { width: 58px; height: 58px; } }
/* the Spanish title is longer: smaller type so both languages read at the same visual size */
html[lang="es"] .hero h1 { font-size: clamp(2.5rem, 0.9rem + 4.3vw, 4.7rem); }
@media (max-width: 760px) { html[lang="es"] .hero h1 { font-size: clamp(2.4rem, 10.4vw, 3.4rem); } }

/* v12 · the assistant in the first palette: lime body, pale sand face, deep green eyes */
.bot__eye { fill: #13260b; }
.bot__ring { filter: none; }
.chat__bubble .bot, .chat__avatar .bot { filter: drop-shadow(0 10px 18px rgb(0 0 0 / 0.6)) drop-shadow(0 0 14px rgb(194 255 114 / 0.4)); }
.chat__bubble::before { background: radial-gradient(closest-side, rgb(194 255 114 / 0.3), transparent); }
@media (hover: hover) and (pointer: fine) { .chat__bubble:hover .bot__ring { stroke-width: 3; } }

.marquee__track li a { display: grid; place-items: center; }


/* v14 · Spanish title narrower; a clearer scroll cue */
html[lang="es"] .hero h1 { font-size: clamp(2.4rem, 0.8rem + 3.9vw, 4.25rem); }

/* v15 · the first friendly bot back: lime tile, sand dome, crisp eyes (no clip, no scaling) */
.chat__bubble { width: 60px; height: 60px; border-radius: 18px; overflow: visible; }
.chat__avatar { width: 40px; height: 40px; border-radius: 12px; overflow: hidden; }
.chat__bubble .bot, .chat__avatar .bot { border-radius: inherit; filter: drop-shadow(0 12px 22px rgb(0 0 0 / 0.55)) drop-shadow(0 0 14px rgb(140 220 90 / 0.35)); }
.bot__eye { fill: #fdfff8; }
@media (prefers-reduced-motion: no-preference) {
  .bot__eye { animation: bot-blink2 5.4s ease-in-out infinite; }
  @keyframes bot-blink2 { 0%, 91%, 100% { ry: 6.6px; } 95% { ry: 0.9px; } }
  .bot__eyes { animation: bot-look 8s ease-in-out infinite; }
}
@media (max-width: 760px) { .chat__bubble { width: 56px; height: 56px; } }
.bot__eye { stroke: rgb(40 90 20 / 0.35); stroke-width: 0.8; }

/* v16 · the friendly contour bot: dark tile, lime outline, sand dome line, lime eyes (crisp blink) */
.chat__bubble, .chat__avatar { color: var(--sc-accent) !important; overflow: hidden !important;
  background: radial-gradient(120% 90% at 50% 0%, #1b2416, #0b0e0a 72%) !important;
  box-shadow: inset 0 0 0 1.5px rgb(194 255 114 / 0.85), 0 0 26px -8px rgb(194 255 114 / 0.6), 0 14px 30px -14px rgb(0 0 0 / 0.95) !important; }
.chat__bubble { width: 58px; height: 58px; border-radius: 18px; }
.chat__avatar { width: 40px; height: 40px; border-radius: 13px; }
.chat__bubble .bot, .chat__avatar .bot { filter: none; border-radius: inherit; }
.bot__fill { display: inline; fill: rgb(194 255 114 / 0.08); stroke: none; }
.bot__line { fill: none; stroke: currentColor; stroke-width: 1.7; opacity: 1; }
.bot__eye { fill: currentColor; stroke: none; }
@media (prefers-reduced-motion: no-preference) {
  .bot__eye { animation: bot-blink3 5.4s ease-in-out infinite; }
  @keyframes bot-blink3 { 0%, 91%, 100% { ry: 4.9px; } 95% { ry: 0.8px; } }
}
@media (hover: hover) and (pointer: fine) { .chat__bubble:hover { box-shadow: inset 0 0 0 1.5px var(--sc-accent), 0 0 34px -6px rgb(194 255 114 / 0.8), 0 14px 30px -14px rgb(0 0 0 / 0.95) !important; } }
@media (max-width: 760px) { .chat__bubble { width: 54px; height: 54px; border-radius: 17px; } }
/* the contact page is short: no scroll cue there */
.page-contacto .scroll-hint, .page-gracias .scroll-hint, .page-404 .scroll-hint { display: none !important; }