/* Social Media Engine: one colorful system on AI App Studio's foundations.
   Instrument Sans, tight display type, white canvas, pill buttons; the color comes from the posts. */

@font-face {
  font-family: "Instrument Sans";
  src: url("/fonts/instrument-sans.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Serif";
  src: url("/fonts/instrument-serif-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@property --n {
  syntax: "<integer>";
  inherits: false;
  initial-value: 0;
}

:root {
  color-scheme: light;
  --ink: #141414;
  --ink-2: #48483f;
  --muted: #6b6a62;
  --line: #e8e6de;
  --paper: #fff;
  --soft: #f7f5ef;
  --night: #0e0e12;
  --pink: #ff4d9d;
  --blue: #3d5afe;
  --lime: #c9ff47;
  --orange: #ff7a1a;
  --violet: #7a4cff;
  --yellow: #ffd23f;
  --mint: #2fe0a5;
  --sky: #45c4ff;
  --coral: #ff5c4d;
  --sans: "Instrument Sans", "Helvetica Neue", system-ui, sans-serif;
  --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --spring: cubic-bezier(.34, 1.56, .64, 1);
  --pop: cubic-bezier(.34, 1.36, .64, 1);
  --page: min(1320px, calc(100% - 96px));
  --shadow-card: 0 1px 1px rgb(20 20 20 / .04), 0 14px 28px -10px rgb(20 20 20 / .14), 0 40px 80px -36px rgb(20 20 20 / .3);
}

/* Brand colors, used by avatars, chips, ticks, art and tiles. */
.t-pink { --bg: var(--pink); --fg: var(--ink); --acc: var(--yellow); }
.t-blue { --bg: var(--blue); --fg: #fff; --acc: var(--lime); }
.t-lime { --bg: var(--lime); --fg: var(--ink); --acc: var(--violet); }
.t-orange { --bg: var(--orange); --fg: var(--ink); --acc: var(--yellow); }
.t-violet { --bg: var(--violet); --fg: #fff; --acc: var(--lime); }
.t-yellow { --bg: var(--yellow); --fg: var(--ink); --acc: var(--coral); }
.t-mint { --bg: var(--mint); --fg: var(--ink); --acc: var(--blue); }
.t-sky { --bg: var(--sky); --fg: var(--ink); --acc: var(--pink); }
.t-coral { --bg: var(--coral); --fg: var(--ink); --acc: var(--yellow); }
.t-ink { --bg: var(--ink); --fg: #fff; --acc: var(--lime); }
.c-pink { color: var(--pink); }
.c-blue { color: var(--blue); }
.c-lime { color: var(--lime); }
.c-orange { color: var(--orange); }
.c-violet { color: var(--violet); }
.c-yellow { color: var(--yellow); }
.c-sky { color: var(--sky); }

/* ------------------------------------------------------------------ base */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html:has(dialog[open]) { overflow: hidden; }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font: 450 17px/1.55 var(--sans);
  letter-spacing: -.006em;
  -webkit-font-smoothing: antialiased;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  text-wrap: pretty;
}
h1, h2, h3, p, figure, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
h1, h2, h3, summary { text-wrap: balance; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { padding: 0; border: 0; background: none; color: inherit; font: inherit; letter-spacing: inherit; cursor: pointer; -webkit-tap-highlight-color: transparent; }
a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2.5px solid var(--blue); outline-offset: 3px; border-radius: 8px; }
::selection { background: var(--lime); color: var(--ink); }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.i { width: 1em; height: 1em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.i-fill { fill: currentColor; stroke: none; }
.wrap { width: var(--page); margin-inline: auto; }

.skip-link {
  position: fixed; z-index: 100; top: 12px; left: 12px;
  padding: 10px 16px; border-radius: 999px;
  background: var(--ink); color: #fff; font-weight: 600; text-decoration: none;
  transform: translateY(-180%);
  transition: transform 260ms var(--ease);
}
.skip-link:focus { transform: none; }

/* -------------------------------------------------------------- progress */
.progress { position: fixed; z-index: 60; inset: 0 0 auto; height: 3px; pointer-events: none; }
.progress span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--pink), var(--orange), var(--yellow), var(--lime), var(--sky), var(--violet));
  transform: scaleX(0); transform-origin: 0 50%;
}
@supports (animation-timeline: scroll()) {
  .progress span { animation: progress linear both; animation-timeline: scroll(root); }
}
@keyframes progress { to { transform: scaleX(1); } }

/* ---------------------------------------------------------------- header */
.site-header {
  position: sticky; z-index: 50; top: 0;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px;
  height: 72px;
  padding: 0 max(24px, calc((100% - 1320px) / 2));
  border-bottom: 1px solid transparent;
  background: rgb(255 255 255 / .72);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  backdrop-filter: saturate(180%) blur(18px);
  transition: border-color 240ms ease, box-shadow 240ms ease, background-color 240ms ease;
}
.site-header.is-scrolled { border-color: rgb(0 0 0 / .07); background: rgb(255 255 255 / .86); box-shadow: 0 10px 34px rgb(0 0 0 / .05); }
.site-header.is-dark { border-color: rgb(255 255 255 / .08); background: rgb(14 14 18 / .72); box-shadow: none; color: #f4f3ee; }
.site-header.is-dark .site-nav a { color: rgb(244 243 238 / .78); }
.site-header.is-dark .site-nav a:hover { color: #fff; }
.site-header.is-dark .site-nav a::after { background: var(--u); }
.site-header.is-dark .header-cta { background: #fff; color: var(--ink); }
.site-header.is-dark .header-cta i { background: var(--ink); color: #fff; }
.site-header.is-dark .header-cta:hover i { background: var(--lime); color: var(--ink); }
.site-header.is-dark .brand-mark rect { fill: #fff; }
.site-header.is-dark .brand-mark path { stroke: var(--ink); }
.brand-mark rect, .brand-mark path { transition: fill 300ms ease, stroke 300ms ease; }.brand {
  display: inline-flex; align-items: center; gap: 11px; justify-self: start;
  font-size: 15.5px; font-weight: 640; letter-spacing: -.035em; text-decoration: none;
  animation: nav-in 600ms var(--ease) both;
}
.brand-mark { transition: transform 500ms var(--spring); }
.brand-dot { fill: var(--pink); transition: fill 300ms ease; }
.brand:hover .brand-mark { transform: rotate(-10deg) scale(1.06); }
.brand:hover .brand-dot { fill: var(--lime); }
.brand:active .brand-mark { transform: scale(.92); }
.site-nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 36px); animation: nav-in 600ms 60ms var(--ease) both; }
.site-nav a { position: relative; padding: 10px 0; color: #333; font-size: 14.5px; font-weight: 500; text-decoration: none; transition: color 160ms ease; }
.site-nav a::after {
  content: ""; position: absolute; right: 0; bottom: 3px; left: 0; height: 2px; border-radius: 2px;
  background: var(--u, var(--ink));
  transform: scaleX(0); transform-origin: right;
  transition: transform 300ms var(--ease);
}
.site-nav a:nth-child(1) { --u: var(--pink); }
.site-nav a:nth-child(2) { --u: var(--blue); }
.site-nav a:nth-child(3) { --u: var(--mint); }
.site-nav a:nth-child(4) { --u: var(--orange); }
.site-nav a:hover { color: #000; }
.site-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-cta {
  display: inline-flex; align-items: center; gap: 12px; justify-self: end;
  min-height: 42px; padding: 0 6px 0 18px; border-radius: 999px;
  background: var(--ink); color: #fff; font-size: 14px; font-weight: 600; text-decoration: none;
  animation: nav-in 600ms 120ms var(--ease) both;
  transition: transform 260ms var(--spring), box-shadow 260ms var(--ease), background-color 300ms ease, color 300ms ease;
}
.header-cta i { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: #fff; color: var(--ink); font-size: 15px; transition: transform 400ms var(--spring), background-color 300ms ease, color 300ms ease; }
.header-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -8px rgb(20 20 20 / .45); }
.header-cta:hover i { transform: rotate(45deg); background: var(--lime); }
.header-cta:active { transform: scale(.96); transition-duration: 90ms; }
@keyframes nav-in { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }

/* --------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  min-height: 58px; padding: 0 9px 0 26px; border-radius: 999px;
  font-size: 16.5px; font-weight: 600; letter-spacing: -.012em; text-decoration: none;
  transition: transform 300ms var(--spring), box-shadow 300ms var(--ease), background-color 200ms ease, border-color 200ms ease;
}
.btn i { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: #fff; color: var(--ink); font-size: 18px; transition: transform 420ms var(--spring), background-color 220ms ease; }
.btn-ink { background: var(--ink); color: #fff; box-shadow: 0 12px 30px -12px rgb(20 20 20 / .55); }
.btn-ink:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -14px rgb(20 20 20 / .6); }
.btn-ink:hover i { transform: rotate(45deg); background: var(--lime); }
.btn-soft { gap: 10px; padding: 0 24px; border: 1px solid var(--line); background: var(--soft); color: var(--ink); }
.btn-soft .i { transition: transform 400ms var(--spring); }
.btn-soft:hover { transform: translateY(-2px); border-color: #cfccc2; background: #fff; }
.btn-soft:hover .i { transform: translateY(3px); }
.btn:active { transform: scale(.96); transition-duration: 90ms; }
.btn-lg { min-height: 66px; padding-left: 30px; font-size: 18px; }
.btn-lg i { width: 50px; height: 50px; font-size: 21px; }

/* ------------------------------------------------------------------ type */
.kicker { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 24px; color: var(--ink-2); font-size: 14.5px; font-weight: 600; letter-spacing: -.005em; }
.k-dot { width: 10px; height: 10px; border-radius: 3px; background: var(--bg); rotate: 45deg; }
.kicker-dark { color: rgb(244 243 238 / .72); }
.kicker-ink { color: var(--ink); }
h2 { font-size: clamp(44px, 6.3vw, 104px); font-weight: 640; line-height: .9; letter-spacing: -.064em; }
.lede { max-width: 30em; color: var(--ink-2); font-size: clamp(17px, 1.3vw, 20px); line-height: 1.5; letter-spacing: -.012em; }
.split .sw { display: inline-block; transition: opacity 700ms var(--ease), transform 900ms var(--ease), filter 700ms var(--ease); transition-delay: calc(var(--i) * 55ms); }
.reveal-ready .split:not(.is-in) .sw { opacity: 0; transform: translateY(.42em) rotate(3deg); filter: blur(6px); }
[data-reveal] { transition: opacity 800ms var(--ease) var(--d, 0ms), transform 950ms var(--ease) var(--d, 0ms); }
.reveal-ready [data-reveal]:not(.is-in) { opacity: 0; transform: translateY(30px); }

.tick { display: grid; place-items: center; flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--bg); color: var(--fg); font-size: 13px; }
.tick .i { stroke-width: 2.8; }

/* ================================================================== HERO */
.hero {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: clamp(24px, 4vw, 72px);
  width: var(--page); min-height: calc(100svh - 72px); margin-inline: auto;
  padding-block: clamp(36px, 6vh, 88px) clamp(56px, 8vh, 110px);
}
.hero-copy { position: relative; z-index: 2; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 15px 7px 11px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--soft); color: var(--ink-2); font-size: 13.5px; font-weight: 550;
  animation: rise 700ms var(--ease) both;
}
.live-dot { position: relative; width: 9px; height: 9px; border-radius: 50%; background: var(--mint); }
.live-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--mint); animation: ping 2.2s var(--ease) infinite; }
.hero-title { margin-top: 28px; font-size: clamp(46px, calc(7.2vw - 8px), 96px); font-weight: 640; line-height: .9; letter-spacing: -.068em; }
.hero-line { display: block; white-space: nowrap; }
.hero-serif { margin-top: .04em; font-family: var(--serif); font-size: 1.04em; font-style: italic; font-weight: 400; line-height: 1; letter-spacing: -.035em; }
.hw { display: inline-block; animation: word-in 950ms var(--ease) both; }
.hero-line:first-of-type .hw { animation-delay: 80ms; }
.hero-serif .hw:nth-child(1) { animation-delay: 300ms; }
.hero-serif .hw:nth-child(2) { animation-delay: 370ms; }
.hero-serif .hw:nth-child(3) { animation-delay: 440ms; }

.hero-intro { max-width: 30em; margin-top: 32px; color: var(--ink-2); font-size: clamp(18px, 1.35vw, 21px); line-height: 1.5; letter-spacing: -.014em; animation: rise 800ms 420ms var(--ease) both; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; animation: rise 800ms 520ms var(--ease) both; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 36px; color: var(--ink-2); font-size: 14.5px; font-weight: 500; animation: rise 800ms 620ms var(--ease) both; }
.hero-points li { display: flex; align-items: center; gap: 9px; }
.hero-points .tick { width: 22px; height: 22px; font-size: 12px; }

/* The stage: a living collage of posts. Sizes inside scale with the stage (cqw). */
.hero-stage { position: relative; z-index: 1; width: 100%; max-width: 680px; aspect-ratio: 1 / 1.04; justify-self: end; container-type: inline-size; }
.stage-sun { position: absolute; left: 13%; top: 11%; width: 76%; aspect-ratio: 1; border-radius: 50%; background: #ffe6f1; animation: pop-in 1200ms 100ms var(--ease) both; }
.stage-sun::after { content: ""; position: absolute; inset: -7%; border: 2px dashed rgb(20 20 20 / .13); border-radius: 50%; animation: spin 70s linear infinite; }
.stage-spark { position: absolute; z-index: 9; display: grid; font-size: clamp(16px, 4cqw, 28px); animation: twinkle 3.2s ease-in-out infinite; }
.stage-spark.s1 { left: 6%; top: 44%; color: var(--violet); }
.stage-spark.s2 { right: 31%; top: 2%; color: var(--orange); font-size: clamp(12px, 3cqw, 20px); animation-delay: -1.2s; }
.stage-spark.s3 { right: 6%; bottom: 3%; color: var(--yellow); animation-delay: -2s; }
.layer { position: absolute; will-change: translate; }
.float { animation: bob 7s ease-in-out infinite; }
.f2 { animation-duration: 8.5s; animation-delay: -2.4s; }
.f3 { animation-duration: 6.2s; animation-delay: -4.1s; }
.layer .float > * { animation: card-in 1100ms var(--pop) both; }
.l-main { left: 27%; top: 8%; z-index: 5; width: 45%; }
.l-main .post { rotate: -2.5deg; }
.l-main .float > * { animation-delay: 260ms; }
.l-stat { left: 0; top: 4%; z-index: 3; width: 30%; }
.l-stat .post { rotate: -8deg; }
.l-stat .float > * { animation-delay: 420ms; }
.l-reel { right: 0; top: 1%; z-index: 2; width: 26%; }
.l-reel .post { rotate: 7deg; }
.l-reel .float > * { animation-delay: 540ms; }
.l-li { left: -4%; top: 61%; z-index: 4; width: 36%; }
.l-li .post { rotate: 4deg; }
.l-li .float > * { animation-delay: 660ms; }
.l-photo { right: 2%; top: 50%; z-index: 4; width: 28%; }
.l-photo .float > * { rotate: -5deg; animation-delay: 760ms; }
.l-sticker { left: 62%; top: 4%; z-index: 7; }
.l-sticker .float > * { animation-delay: 1100ms; }
.l-toasts { right: -3%; top: 37%; z-index: 8; width: 43%; }
.sample-shot { width: 100%; border-radius: clamp(10px, 2.6cqw, 18px); box-shadow: var(--shadow-card); }

.sticker {
  display: inline-flex; align-items: center; gap: .4em;
  padding: .6em 1.05em .6em .85em; border-radius: 999px;
  background: var(--mint); color: var(--ink);
  font-size: clamp(11px, 2.4cqw, 16px); font-weight: 650;
  box-shadow: 0 0 0 3px #fff, 0 14px 28px -10px rgb(0 0 0 / .35);
  rotate: 9deg;
}
.sticker .i { stroke-width: 2.8; }

.toasts { position: relative; }
.toast {
  position: absolute; inset: 0 0 auto;
  display: flex; align-items: center; gap: clamp(8px, 2cqw, 12px);
  padding: clamp(8px, 1.8cqw, 12px) clamp(12px, 2.6cqw, 18px) clamp(8px, 1.8cqw, 12px) clamp(8px, 1.8cqw, 12px);
  border-radius: clamp(14px, 3cqw, 20px);
  background: rgb(255 255 255 / .94);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgb(0 0 0 / .03), 0 18px 40px -14px rgb(20 20 20 / .32);
  opacity: 0; transform: translateY(18px) scale(.96);
  transition: opacity 450ms var(--ease), transform 650ms var(--pop);
}
.toast.is-on { opacity: 1; transform: none; }
.toast.is-out { opacity: 0; transform: translateY(-16px) scale(.96); transition-duration: 350ms, 450ms; }
.toast:first-child.is-on { animation: card-in 1000ms 900ms var(--pop) both; }
.toast-icon { display: grid; place-items: center; flex: none; width: clamp(28px, 6.4cqw, 40px); aspect-ratio: 1; border-radius: 50%; background: var(--bg); color: var(--fg); font-size: clamp(13px, 2.8cqw, 18px); }
.toast-icon .i:not(.i-fill) { stroke-width: 2.6; }
.toast b { display: block; font-size: clamp(11px, 2.35cqw, 15px); font-weight: 650; line-height: 1.25; letter-spacing: -.015em; }
.toast small { display: block; color: var(--muted); font-size: clamp(10px, 2cqw, 12.5px); line-height: 1.3; }

.reactions { position: absolute; z-index: 9; left: 0; right: 0; bottom: 19%; height: 0; pointer-events: none; }
.react {
  position: absolute; bottom: 0;
  display: grid; place-items: center;
  width: clamp(28px, 6.4cqw, 42px); aspect-ratio: 1; border-radius: 50%;
  color: #fff; font-size: clamp(14px, 3cqw, 20px);
  box-shadow: 0 0 0 3px #fff, 0 10px 20px -6px rgb(0 0 0 / .3);
}

/* The core engine: business context feeds an ongoing research and content cycle. */
.core-engine { padding: clamp(64px, 8vw, 112px) 0; border-top: 1px solid var(--line); }
.engine-heading { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .8fr); align-items: end; gap: 32px 64px; }
.engine-heading h2 { font-size: clamp(44px, 5.4vw, 78px); }
.engine-heading .split .sw { filter: none; transition: opacity 400ms var(--ease), transform 400ms var(--ease); transition-delay: calc(var(--i) * 25ms); }
.engine-heading .lede { max-width: 29em; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.65; }
.engine-system { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.4fr); gap: 0 clamp(28px, 4vw, 60px); margin-top: 48px; padding: clamp(24px, 3vw, 42px); border-radius: 32px; background: var(--night); color: #f4f3ee; }
.engine-business { display: flex; flex-direction: column; justify-content: center; padding: clamp(24px, 3vw, 42px); border-radius: 20px; background: var(--lime); color: var(--ink); }
.engine-label { display: block; font-size: 12px; font-weight: 650; letter-spacing: .075em; text-transform: uppercase; }
.engine-business h3 { margin-top: 14px; font-size: clamp(28px, 3vw, 42px); line-height: 1.06; letter-spacing: -.045em; }
.engine-inputs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.engine-inputs li { padding: 6px 12px; border: 1px solid rgb(20 20 20 / .2); border-radius: 999px; font-size: 12px; font-weight: 550; }
.engine-orbit { position: relative; width: min(100%, 240px); aspect-ratio: 1; align-self: center; margin-bottom: 32px; }
.engine-ring { position: absolute; inset: 0; border: 1px solid rgb(20 20 20 / .17); border-radius: 50%; }
.engine-ring:nth-child(2) { inset: 15%; }
.engine-ring:nth-child(3) { inset: 30%; }
.engine-core { position: absolute; inset: 36%; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--lime); font-size: 36px; transform: rotate(-12deg); }
.engine-signal { position: absolute; width: 16px; height: 16px; border: 3px solid var(--lime); border-radius: 50%; background: var(--blue); }
.signal-one { left: 12%; top: 12%; }
.signal-two { right: 12%; bottom: 12%; background: var(--pink); }
.signal-three { right: 16%; top: 29%; width: 12px; height: 12px; background: var(--ink); }
.engine-steps { align-self: center; }
.engine-steps li { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 18px; padding: 25px 0; border-bottom: 1px solid rgb(244 243 238 / .14); }
.engine-steps li:first-child { padding-top: 8px; }
.engine-steps li:last-child { padding-bottom: 8px; border-bottom: 0; }
.engine-number { padding-top: 3px; color: var(--lime); font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }
.engine-steps h3 { font-size: clamp(22px, 2.1vw, 29px); line-height: 1.15; letter-spacing: -.035em; }
.engine-steps p { max-width: 36em; margin-top: 10px; color: #b6b6ba; font-size: 16px; line-height: 1.6; }
.engine-loop { grid-column: 1 / -1; display: flex; align-items: center; gap: 20px; margin-top: 32px; padding-top: 28px; border-top: 1px solid rgb(244 243 238 / .14); }
.engine-loop-icon { display: grid; place-items: center; flex: none; width: 48px; height: 48px; border-radius: 50%; background: rgb(201 255 71 / .1); color: var(--lime); font-size: 25px; }
.engine-loop p { color: #b6b6ba; font-size: 14px; line-height: 1.6; }
.engine-loop strong { color: #f4f3ee; font-weight: 550; }
.engine-loop .btn { flex: none; margin-left: auto; min-height: 52px; padding-left: 24px; font-size: 14px; }
.engine-loop .btn i { width: 34px; height: 34px; }
.engine-loop .btn-light { background: var(--lime); color: var(--ink); }
.engine-loop .btn-light i { background: var(--ink); color: var(--lime); }
.engine-loop .btn-light:hover { transform: translateY(-2px); background: #dbff89; }
.engine-loop .btn-light:hover i { transform: rotate(45deg); }
.engine-loop .btn-light:active { transform: scale(.96); }
.engine-steps [data-reveal], .engine-business[data-reveal], .engine-loop[data-reveal] { transition: opacity 400ms var(--ease) var(--d, 0ms), transform 400ms var(--ease) var(--d, 0ms); }
@media (max-width: 960px) {
  .engine-heading { grid-template-columns: 1fr; gap: 24px; }
  .engine-heading .lede { max-width: 42em; }
  .engine-system { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 0 28px; }
  .engine-business { padding: 24px; }
  .engine-orbit { margin-bottom: 24px; }
  .engine-steps li { grid-template-columns: 24px minmax(0, 1fr); gap: 10px; }
}
@media (max-width: 640px) {
  .engine-heading h2 { font-size: clamp(36px, 8.8vw, 56px); }
  .engine-system { grid-template-columns: 1fr; margin-top: 32px; padding: 18px; border-radius: 24px; }
  .engine-business { flex-direction: row; align-items: center; justify-content: flex-start; gap: 18px; padding: 24px 20px; border-radius: 16px; }
  .engine-orbit { flex: 0 0 80px; align-self: center; margin: 0; }
  .engine-core { inset: 30%; font-size: 22px; }
  .engine-signal { width: 11px; height: 11px; border-width: 2px; }
  .engine-business h3 { margin-top: 10px; font-size: 26px; }
  .engine-inputs { gap: 6px; margin-top: 16px; }
  .engine-inputs li { padding: 4px 8px; font-size: 11px; }
  .engine-steps { margin-top: 20px; padding-inline: 6px; }
  .engine-steps li, .engine-steps li:first-child, .engine-steps li:last-child { padding-block: 22px; }
  .engine-steps h3 { font-size: 23px; }
  .engine-steps p { font-size: 15px; }
  .engine-loop { flex-wrap: wrap; gap: 12px; margin-top: 4px; padding: 24px 6px 6px; }
  .engine-loop-icon { width: 36px; height: 36px; font-size: 20px; }
  .engine-loop p { flex: 1; font-size: 13px; }
  .engine-loop .btn { justify-content: space-between; width: 100%; margin: 10px 0 0; }
}
@media (max-width: 380px) {
  .engine-business { flex-direction: column; align-items: flex-start; }
  .engine-orbit { width: 96px; flex-basis: auto; align-self: flex-start; }
}

/* ================================================================= POSTS */
.post { position: relative; overflow: hidden; isolation: isolate; container-type: inline-size; border-radius: clamp(14px, 5cqw, 22px); background: #fff; color: var(--ink); box-shadow: var(--shadow-card); }
.post-head, .li-head, .x-head { display: flex; align-items: center; gap: clamp(8px, 3cqw, 11px); padding: clamp(9px, 3.6cqw, 14px) clamp(10px, 4cqw, 16px); }
.avatar { display: grid; place-items: center; flex: none; width: clamp(26px, 9cqw, 36px); aspect-ratio: 1; border-radius: 50%; background: var(--bg); color: var(--fg); font-size: clamp(10px, 3.5cqw, 14px); font-weight: 700; letter-spacing: -.03em; }
.avatar.ring { box-shadow: 0 0 0 2px #fff, 0 0 0 3.5px var(--bg); }
.who { display: grid; flex: 1; min-width: 0; line-height: 1.2; }
.who b { overflow: hidden; font-size: clamp(11.5px, 3.9cqw, 14.5px); font-weight: 650; letter-spacing: -.012em; text-overflow: ellipsis; white-space: nowrap; }
.who small { color: var(--muted); font-size: clamp(10px, 3.3cqw, 12.5px); }
.dots { opacity: .75; font-size: clamp(16px, 5.4cqw, 22px); }

.art { position: relative; display: flex; flex-direction: column; aspect-ratio: 4 / 5; overflow: hidden; padding: 8cqw; background: var(--bg); color: var(--fg); }
.art-square { aspect-ratio: 1; }
.post-flat .art { border-radius: inherit; }
.art-pill { align-self: flex-start; padding: 1.5cqw 3.4cqw; border-radius: 999px; background: var(--fg); color: var(--bg); font-size: 3.5cqw; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.art-foot { margin-top: 3cqw; font-size: 3.6cqw; font-weight: 600; opacity: .72; }

.art-quote { justify-content: flex-end; gap: 4cqw; }
.quote-mark { position: absolute; top: -2cqw; left: 5cqw; color: var(--acc); font: italic 400 62cqw/1 var(--serif); }
.quote-text { font-size: 11.4cqw; font-weight: 650; line-height: .98; letter-spacing: -.052em; text-wrap: balance; }

.burst { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 34cqw; opacity: 0; pointer-events: none; filter: drop-shadow(0 4cqw 8cqw rgb(0 0 0 / .25)); }
.burst.is-on { animation: burst 1000ms var(--ease); }

.post-foot { padding: clamp(9px, 3.4cqw, 14px) clamp(10px, 4cqw, 16px) clamp(11px, 4cqw, 16px); }
.post-actions { display: flex; align-items: center; gap: clamp(10px, 4cqw, 16px); font-size: clamp(18px, 6.4cqw, 24px); }
.post-actions .save { margin-left: auto; }
.like { display: inline-grid; color: var(--ink); transition: color 200ms ease; }
.like .i { transition: transform 450ms var(--spring); }
.post.is-liked .like { color: var(--coral); }
.post.is-liked .like .i { fill: currentColor; transform: scale(1.2); }
.likes { margin-top: clamp(6px, 2.4cqw, 10px); font-size: clamp(11.5px, 3.8cqw, 14.5px); }
.likes b { font-weight: 650; font-variant-numeric: tabular-nums; }
.caption { margin-top: 4px; color: var(--ink-2); font-size: clamp(11.5px, 3.8cqw, 14.5px); line-height: 1.42; }
.caption b { margin-right: 4px; color: var(--ink); font-weight: 650; }
.tag { color: var(--blue); }
.post-img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }

/* Stat */
.art-stat { justify-content: space-between; }
.art-brand { display: flex; align-items: center; gap: 2cqw; font-size: 4.4cqw; font-weight: 650; }
.art-brand i { width: 4.4cqw; aspect-ratio: 1; border-radius: 1.2cqw; background: var(--acc); }
.stat-num { color: var(--acc); font-size: 44cqw; font-weight: 650; line-height: .8; letter-spacing: -.07em; }
.stat-label { max-width: 92%; font-size: 7.6cqw; font-weight: 600; line-height: 1.04; letter-spacing: -.035em; }
.stat-source { margin-top: -2cqw; font-size: 3.2cqw; opacity: .72; }
.post-li .art-stat { aspect-ratio: 1; }

/* Reel cover */
.art-reel { justify-content: flex-end; aspect-ratio: 9 / 16; padding: 7cqw; }
.reel-sun { position: absolute; top: 15%; left: 50%; width: 56cqw; aspect-ratio: 1; border-radius: 50%; background: var(--yellow); translate: -50% 0; }
.reel-hill { position: absolute; }
.reel-hill.h1 { right: 8%; bottom: 25%; left: -40%; height: 32%; border-radius: 50% 50% 0 0 / 100% 100% 0 0; background: var(--coral); }
.reel-hill.h2 { right: -45%; bottom: 0; left: 15%; height: 42%; border-radius: 50% 50% 0 0 / 100% 100% 0 0; background: var(--pink); }
.reel-play { position: absolute; top: 40%; left: 50%; display: grid; place-items: center; width: 22cqw; aspect-ratio: 1; border-radius: 50%; background: rgb(255 255 255 / .38); color: #fff; font-size: 10cqw; translate: -50% -50%; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.reel-copy { position: relative; display: grid; gap: 1.6cqw; }
.reel-copy b { max-width: 90%; font-size: 12cqw; font-weight: 700; line-height: .92; letter-spacing: -.055em; }
.reel-copy small { font-size: 5cqw; font-weight: 600; }
.reel-side { position: absolute; right: 4cqw; bottom: 22%; display: grid; gap: 4cqw; justify-items: center; color: #fff; font-size: 3.6cqw; font-weight: 650; }
.reel-side span { display: grid; justify-items: center; gap: .6cqw; }
.reel-side .i { font-size: 8cqw; filter: drop-shadow(0 1px 2px rgb(0 0 0 / .3)); }
.reel-bar { position: relative; height: max(2px, 1cqw); margin-top: 5cqw; overflow: hidden; border-radius: 9px; background: rgb(20 20 20 / .22); }
.reel-bar i { position: absolute; inset: 0; background: var(--ink); transform-origin: left; animation: fill-bar 6s linear infinite; }

/* Event */
.art-event { justify-content: space-between; }
.event-date { position: relative; z-index: 1; display: grid; place-items: center; align-content: center; align-self: flex-start; width: 26cqw; aspect-ratio: 1; border-radius: 6cqw; background: var(--ink); color: var(--lime); line-height: 1; }
.event-date small { font-size: 4.4cqw; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.event-date b { margin-top: 1cqw; font-size: 8.6cqw; font-weight: 700; letter-spacing: -.04em; }
.event-title { position: relative; font-size: 16cqw; font-weight: 700; line-height: .86; letter-spacing: -.065em; }
.event-meta { position: relative; font-size: 4.6cqw; font-weight: 600; }
.event-ring { position: absolute; top: -16cqw; right: -16cqw; width: 66cqw; aspect-ratio: 1; border: 8cqw solid var(--acc); border-bottom-color: transparent; border-left-color: transparent; border-radius: 50%; animation: spin 14s linear infinite; }

/* Tips */
.art-tips { justify-content: center; }
.tips-count { position: absolute; top: 6cqw; right: 6cqw; padding: 1.4cqw 3cqw; border-radius: 999px; background: rgb(255 255 255 / .2); font-size: 3.6cqw; font-weight: 650; }
.tips-num { color: var(--acc); font-size: 52cqw; font-weight: 700; line-height: .78; letter-spacing: -.08em; }
.tips-title { max-width: 78%; margin-top: 5cqw; font-size: 10cqw; font-weight: 650; line-height: .98; letter-spacing: -.048em; }
.tips-swipe { position: absolute; bottom: 7cqw; left: 8cqw; display: flex; align-items: center; gap: 1.4cqw; font-size: 4.2cqw; font-weight: 650; }
.tips-swipe .i { animation: nudge 1.6s ease-in-out infinite; }
.tips-stack i { position: absolute; top: 20%; right: -11cqw; width: 18cqw; height: 60%; border-radius: 4cqw; background: rgb(255 255 255 / .18); }
.tips-stack i + i { right: -16cqw; top: 26%; height: 48%; background: rgb(255 255 255 / .1); }

/* Chart */
.art-chart { flex-direction: row; align-items: flex-end; gap: 4cqw; aspect-ratio: 1.6; padding: 13cqw 7cqw 6cqw; background: #f1ecff; }
.art-chart i { flex: 1; border-radius: 2cqw 2cqw .8cqw .8cqw; background: var(--violet); transform-origin: bottom; }
.art-chart i:nth-of-type(1) { height: 100%; }
.art-chart i:nth-of-type(2) { height: 80%; }
.art-chart i:nth-of-type(3) { height: 66%; }
.art-chart i:nth-of-type(4) { height: 50%; }
.art-chart i:nth-of-type(5) { height: 38%; background: var(--mint); }
.chart-title { position: absolute; top: 5cqw; left: 7cqw; color: var(--violet); font-size: 3.8cqw; font-weight: 650; }
.is-in .art-chart i, .l-li .art-chart i { animation: grow 1000ms var(--pop) both; }
.art-chart i:nth-of-type(2) { animation-delay: 80ms; }
.art-chart i:nth-of-type(3) { animation-delay: 160ms; }
.art-chart i:nth-of-type(4) { animation-delay: 240ms; }
.art-chart i:nth-of-type(5) { animation-delay: 320ms; }
.l-li .art-chart i { animation-delay: 900ms; }

/* LinkedIn style */
.li-text { padding: 0 clamp(10px, 4cqw, 16px) clamp(10px, 3.4cqw, 14px); font-size: clamp(12px, 4.1cqw, 15px); line-height: 1.42; }
.li-list { display: grid; gap: 3px; padding: 0 clamp(10px, 4cqw, 16px) clamp(12px, 3.6cqw, 16px); color: var(--ink-2); font-size: clamp(12px, 4cqw, 15px); counter-reset: li; }
.li-list li::before { content: counter(li) ". "; color: var(--violet); font-weight: 700; counter-increment: li; }
.li-foot { display: flex; align-items: center; gap: 8px; padding: clamp(9px, 3.4cqw, 13px) clamp(10px, 4cqw, 16px); border-top: 1px solid #f0eee8; color: var(--muted); font-size: clamp(11px, 3.5cqw, 13px); }
.reacts { display: flex; }
.reacts i { display: grid; place-items: center; width: 19px; height: 19px; border-radius: 50%; background: var(--bg); color: var(--fg); font-size: 10px; box-shadow: 0 0 0 2px #fff; }
.reacts i + i { margin-left: -5px; }

/* X and Threads style */
.post-x { padding: clamp(14px, 5.4cqw, 22px); }
.post-x .x-head { padding: 0; }
.x-text { margin-top: clamp(12px, 4.4cqw, 18px); font-size: clamp(18px, 7.6cqw, 30px); font-weight: 600; line-height: 1.1; letter-spacing: -.04em; text-wrap: balance; }
.x-text mark { padding: 0 .08em; border-radius: .12em; background: linear-gradient(transparent 52%, var(--mint) 52%); color: inherit; }
.x-foot { display: flex; justify-content: space-between; margin-top: clamp(14px, 5.4cqw, 22px); color: var(--muted); font-size: clamp(12px, 3.8cqw, 14px); font-weight: 500; }
.x-foot span { display: inline-flex; align-items: center; gap: 6px; }
.x-foot .i { font-size: 1.25em; }
.x-foot .liked { color: var(--pink); }

/* Story */
.art-story { align-items: center; aspect-ratio: 9 / 16; padding: 5cqw 6cqw 8cqw; }
.story-bars { display: flex; gap: 1.5cqw; width: 100%; }
.story-bars i { position: relative; flex: 1; height: max(2px, 1cqw); overflow: hidden; border-radius: 9px; background: rgb(20 20 20 / .18); }
.story-bars .done { background: var(--ink); }
.story-bars .now::after { content: ""; position: absolute; inset: 0; background: var(--ink); transform-origin: left; animation: fill-bar 5s linear infinite; }
.story-who { display: flex; align-items: center; gap: 2.4cqw; align-self: flex-start; margin-top: 4cqw; font-size: 4.4cqw; }
.story-who .avatar { width: 9cqw; font-size: 3.6cqw; }
.story-who small { opacity: .6; }
.story-title { margin-top: auto; font: italic 400 13.5cqw/.95 var(--serif); letter-spacing: -.02em; text-align: center; }
.poll { display: grid; gap: 2.6cqw; width: 86%; margin-top: 6cqw; padding: 5cqw; border-radius: 5cqw; background: #fff; color: var(--ink); box-shadow: 0 2cqw 6cqw rgb(0 0 0 / .12); rotate: -3deg; }
.poll b { font-size: 5.6cqw; font-weight: 700; letter-spacing: -.03em; text-align: center; }
.poll-opt { position: relative; display: flex; justify-content: space-between; overflow: hidden; padding: 2.8cqw 4cqw; border-radius: 999px; background: #f1efe8; font-size: 4.4cqw; font-weight: 650; }
.poll-opt .fill { position: absolute; inset: 0; background: var(--coral); opacity: .32; transform-origin: left; transform: scaleX(.72); }
.poll-opt + .poll-opt .fill { transform: scaleX(.28); background: var(--sky); }
.poll-opt span, .poll-opt em { position: relative; font-style: normal; }
.tile:hover .poll-opt .fill { animation: poll-fill 900ms var(--ease); }

/* Coffee cup illustration */
.cup { position: relative; width: 36cqw; aspect-ratio: 1; margin-top: 9cqw; }
.cup-body { position: absolute; top: 30%; right: 24%; bottom: 8%; left: 12%; border-radius: 6% 6% 40% 40%; background: #fff; box-shadow: inset 0 -3cqw 0 rgb(0 0 0 / .06); }
.cup-body::before { content: ""; position: absolute; top: 6%; right: 7%; left: 7%; height: 20%; border-radius: 50%; background: #c98a5c; }
.cup-handle { position: absolute; top: 42%; right: 8%; width: 24%; height: 30%; border: 2.6cqw solid #fff; border-left: 0; border-radius: 0 50% 50% 0; }
.cup-steam { position: absolute; top: 0; left: 33%; width: 3cqw; height: 24%; border-radius: 9px; background: rgb(255 255 255 / .85); animation: steam 2.8s ease-in-out infinite; }
.cup-steam + .cup-steam { left: 52%; animation-delay: -1.3s; }

/* Real carousel */
.carousel { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: #0c0c0f; }
.carousel-track { display: flex; height: 100%; transition: transform 620ms var(--ease); }
.carousel-track img { flex: 0 0 100%; width: 100%; height: 100%; object-fit: cover; -webkit-user-drag: none; user-select: none; pointer-events: none; }
.car-btn {
  position: absolute; z-index: 4; top: 50%;
  display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgb(255 255 255 / .92); color: var(--ink); font-size: 18px;
  box-shadow: 0 6px 16px -4px rgb(0 0 0 / .4);
  translate: 0 -50%;
  opacity: 0;
  transition: opacity 250ms ease, transform 350ms var(--spring);
}
.car-btn .i { stroke-width: 2.4; }
.car-btn.prev { left: 10px; }
.car-btn.next { right: 10px; }
.tile:hover .car-btn, .lb-post .car-btn, .car-btn:focus-visible { opacity: 1; }
.car-btn:hover { transform: scale(1.1); }
.car-btn:active { transform: scale(.9); }
.car-btn:disabled { opacity: 0 !important; pointer-events: none; }
.car-count { position: absolute; z-index: 3; top: 12px; right: 12px; padding: 4px 10px; border-radius: 999px; background: rgb(20 20 20 / .62); color: #fff; font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }
.car-dots { display: flex; gap: 4px; margin-inline: auto; }
.car-dots i { width: 6px; height: 6px; border-radius: 50%; background: #d5d3ca; transition: background-color 300ms ease, transform 400ms var(--spring); }
.car-dots i.is-on { background: var(--blue); transform: scale(1.3); }
.car-dots + .save { margin-left: 0; }

/* ======================================================== MANAGED SERVICE */
.story { position: relative; overflow: clip; padding: clamp(72px, 9vw, 128px) 0; background: var(--night); color: #f4f3ee; }
.service-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: center; gap: clamp(36px, 6vw, 88px); }
.service-copy h2 { font-size: clamp(44px, 5.6vw, 80px); }
.service-copy .lede { max-width: 26em; margin-top: 26px; color: rgb(244 243 238 / .72); }
.service-promises { border-top: 1px solid rgb(244 243 238 / .16); }
.service-promises li { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 18px; align-items: start; padding: 30px 0; border-bottom: 1px solid rgb(244 243 238 / .16); }
.service-number { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: rgb(201 255 71 / .12); color: var(--lime); font-size: 13px; font-weight: 600; }
.service-promises h3 { font-size: clamp(26px, 2.6vw, 36px); line-height: 1.1; letter-spacing: -.04em; }
.service-promises p { max-width: 26em; margin-top: 10px; color: rgb(244 243 238 / .68); font-size: 16px; line-height: 1.55; }
.service-promises [data-reveal] { transition: opacity 450ms var(--ease) var(--d, 0ms), transform 450ms var(--ease) var(--d, 0ms); }
@media (max-width: 960px) { .service-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 640px) {
  .service-grid { gap: 32px; }
  .service-promises li { gap: 14px; padding: 24px 0; }
}

/* ================================================================== FAQ */
.faq { padding: clamp(80px, 10vw, 150px) 0; border-top: 1px solid var(--line); }
.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); align-items: start; gap: 48px 96px; }
.faq-grid > div:first-child { position: sticky; top: 120px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:nth-child(1) { --c: var(--pink); }
.faq-list details:nth-child(2) { --c: var(--yellow); }
.faq-list details:nth-child(3) { --c: var(--mint); }
.faq-list details:nth-child(4) { --c: var(--sky); }
.faq-list details:nth-child(5) { --c: var(--orange); }
.faq-list details:nth-child(6) { --c: var(--lime); }
.faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 26px 4px; font-size: clamp(19px, 1.7vw, 24px); font-weight: 600; letter-spacing: -.03em; list-style: none; cursor: pointer; transition: color 200ms ease; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-icon { display: grid; place-items: center; flex: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; background: var(--soft); font-size: 19px; transition: transform 500ms var(--spring), background-color 300ms ease, border-color 300ms ease; }
.faq-icon .i { stroke-width: 2.2; }
.faq-list summary:hover .faq-icon { border-color: var(--c); background: var(--c); transform: scale(1.06); }
.faq-list summary:active .faq-icon { transform: scale(.92); }
.faq-list details[open] .faq-icon { border-color: var(--c); background: var(--c); transform: rotate(135deg); }
.faq-body p { max-width: 40em; padding: 0 64px 28px 4px; color: var(--ink-2); font-size: 17px; line-height: 1.55; }
.faq-body a { color: var(--ink); font-weight: 600; text-underline-offset: 4px; }
.faq-list details[open] .faq-body { animation: faq-in 500ms var(--ease); }
@supports (interpolate-size: allow-keywords) {
  .faq-list { interpolate-size: allow-keywords; }
  .faq-list details::details-content { height: 0; overflow: clip; transition: height 450ms var(--ease), content-visibility 450ms allow-discrete; }
  .faq-list details[open]::details-content { height: auto; }
}

/* =============================================================== FINALE */
.finale { padding-bottom: clamp(64px, 8vw, 120px); }
.finale-card { position: relative; isolation: isolate; overflow: hidden; padding: clamp(52px, 8vw, 120px) clamp(28px, 6vw, 96px); border-radius: clamp(28px, 3vw, 44px); background: var(--pink); color: var(--ink); }
.finale-card h2 { max-width: 10.5em; font-size: clamp(46px, 7.2vw, 120px); }
.finale-lede { max-width: 28em; margin-top: 26px; font-size: clamp(18px, 1.4vw, 21px); line-height: 1.5; }
.finale-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 42px; }
.copy-email { display: inline-flex; align-items: center; gap: 14px; min-width: 0; max-width: 100%; min-height: 66px; padding: 0 10px 0 24px; border: 1.5px solid rgb(20 20 20 / .2); border-radius: 999px; background: rgb(255 255 255 / .38); font-size: 16px; font-weight: 600; transition: transform 350ms var(--spring), background-color 250ms ease, border-color 250ms ease; }
.copy-email > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.copy-email:hover { transform: translateY(-2px); border-color: var(--ink); background: rgb(255 255 255 / .62); }
.copy-email:active { transform: scale(.96); transition-duration: 90ms; }
.ce-state { display: inline-flex; flex: none; align-items: center; gap: 7px; height: 46px; padding: 0 16px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 14px; transition: background-color 300ms ease, color 300ms ease; }
.ce-ok { display: none; stroke-width: 2.8; }
.copy-email.is-copied .ce-copy { display: none; }
.copy-email.is-copied .ce-ok { display: block; animation: pop-in 450ms var(--pop); }
.copy-email.is-copied .ce-state { background: var(--mint); color: var(--ink); }
.finale-stickers { position: absolute; z-index: -1; inset: 0; pointer-events: none; }
.fs { position: absolute; display: grid; place-items: center; width: var(--s); height: var(--s); border-radius: 50%; box-shadow: 0 0 0 5px rgb(255 255 255 / .9), 0 22px 40px -16px rgb(0 0 0 / .35); font-size: calc(var(--s) * .46); animation: bob 7s ease-in-out infinite; }
.fs-heart { --s: 128px; top: 11%; right: 7%; background: var(--coral); color: #fff; rotate: 10deg; }
.fs-star { --s: 82px; top: 7%; right: 27%; background: var(--yellow); color: var(--ink); animation-delay: -2s; }
.fs-bubble { --s: auto; right: 15%; bottom: 15%; padding: 18px 28px; border-radius: 30px 30px 30px 8px; background: var(--blue); color: #fff; font-size: 32px; font-weight: 700; letter-spacing: -.04em; rotate: -6deg; animation-delay: -3.4s; }
.fs-spark { --s: 66px; right: 36%; bottom: 9%; background: var(--lime); color: var(--ink); animation-delay: -1.2s; }
.fs-fire { --s: 88px; right: 3%; bottom: 42%; background: var(--orange); color: var(--yellow); animation-delay: -4.6s; }
.fs-check { --s: 72px; top: 44%; right: 27%; background: var(--mint); color: var(--ink); animation-delay: -5.2s; }
.fs-check .i { stroke-width: 3; }

/* =============================================================== FOOTER */
.site-footer { overflow: hidden; padding-top: 52px; border-top: 1px solid var(--line); }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 32px; color: var(--ink-2); font-size: 15px; }
.footer-top a { font-weight: 600; text-decoration: none; }
.footer-top p a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--pink); text-decoration-thickness: 2px; text-underline-offset: 4px; transition: text-decoration-color 200ms ease; }
.footer-top p a:hover { text-decoration-color: var(--blue); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 26px; }
.site-footer nav a { display: inline-flex; align-items: center; gap: 6px; color: var(--ink); transition: color 200ms ease; }
.site-footer nav a:hover { color: var(--blue); }
.site-footer .up { rotate: 180deg; }
.footer-word { margin-top: clamp(36px, 6vw, 80px); color: var(--ink); font-size: clamp(38px, 9.3vw, 160px); font-weight: 680; line-height: .76; letter-spacing: -.07em; text-align: center; white-space: nowrap; user-select: none; translate: 0 .06em; }
.footer-word .ch { display: inline-block; transition: transform 550ms var(--spring), color 250ms ease; }
.footer-word .ch:hover { color: var(--c); transform: translateY(-.14em) rotate(var(--r)); }
.footer-word.is-in .ch { animation: letter-up 900ms var(--pop) backwards, color-wave 1800ms ease-out backwards; animation-delay: calc(var(--i) * 30ms), calc(var(--i) * 45ms + 200ms); }
@keyframes color-wave { 0%, 35% { color: var(--c); } 100% { color: var(--ink); } }

/* ============================================================ 404 PAGE */
.missing { display: grid; place-items: center; min-height: 100svh; padding: 40px 24px; text-align: center; }
.missing-inner { max-width: 640px; animation: rise 800ms var(--ease) both; }
.missing .missing-code { display: inline-flex; margin: 0; gap: .04em; font-size: clamp(110px, 22vw, 220px); font-weight: 700; line-height: .85; letter-spacing: -.07em; }
.missing-code span { display: inline-block; animation: card-in 1000ms var(--pop) both; }
.missing-code span:nth-child(1) { color: var(--pink); }
.missing-code span:nth-child(2) { color: var(--blue); animation-delay: 100ms; }
.missing-code span:nth-child(3) { color: var(--orange); animation-delay: 200ms; }
.missing h1 { margin-top: 26px; font-size: clamp(36px, 5vw, 60px); font-weight: 640; line-height: .95; letter-spacing: -.06em; }
.missing p { margin: 18px auto 0; color: var(--ink-2); font-size: 18px; }
.missing .btn { margin-top: 32px; }

/* ============================================================ KEYFRAMES */
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes word-in { from { opacity: 0; transform: translateY(.45em) rotate(4deg); filter: blur(8px); } to { opacity: 1; transform: none; filter: blur(0); } }
@keyframes card-in { from { opacity: 0; transform: translateY(44px) scale(.84); } to { opacity: 1; transform: none; } }
@keyframes pop-in { from { opacity: 0; transform: scale(.6); } to { opacity: 1; transform: none; } }
@keyframes word-pop { from { opacity: 0; transform: translateY(12px) scale(.9); } to { opacity: 1; transform: none; } }
@keyframes letter-up { from { opacity: 0; transform: translateY(.5em) rotate(8deg); } to { opacity: 1; transform: none; } }
@keyframes ping { from { transform: scale(1); opacity: .7; } to { transform: scale(3); opacity: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes twinkle { 0%, 100% { transform: scale(1) rotate(0deg); } 50% { transform: scale(.62) rotate(30deg); } }
@keyframes nudge { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(4px); } }
@keyframes fill-bar { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes grow { from { transform: scaleY(0); } to { transform: none; } }
@keyframes steam { 0% { opacity: 0; transform: translateY(30%) scaleY(.6); } 40% { opacity: .9; } 100% { opacity: 0; transform: translateY(-40%) scaleY(1.1); } }
@keyframes burst { 0% { opacity: 0; transform: scale(.3); } 22% { opacity: 1; transform: scale(1.12); } 40% { transform: scale(.94); } 70% { opacity: 1; transform: scale(1); } 100% { opacity: 0; transform: scale(1.04) translateY(-6%); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes wipe-up { to { transform: scaleY(1); } }
@keyframes type-in { to { clip-path: inset(0 0 0 0); } }
@keyframes slide-in { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: none; } }
@keyframes tap { 0% { opacity: 0; transform: translate(40px, 120px) scale(1); } 55% { opacity: 1; transform: translate(0, 0) scale(1); } 68% { transform: scale(.78); } 80% { opacity: 1; transform: scale(1); } 100% { opacity: 0; transform: scale(1.3); } }
@keyframes to-mint { to { background: var(--mint); color: var(--ink); } }
@keyframes out-up { to { opacity: 0; transform: translateY(-110%); } }
@keyframes in-up { to { opacity: 1; transform: none; } }
@keyframes mini-burst { 0% { opacity: 1; transform: translate(0, 0) rotate(0deg) scale(.4); } 60% { opacity: 1; } 100% { opacity: 0; transform: translate(var(--x), var(--y)) rotate(var(--r)) scale(1); } }
@keyframes toast-up { to { opacity: 1; transform: none; } }
@keyframes drop-in { to { opacity: 1; transform: none; } }
@keyframes banner-in { to { transform: none; } }
@keyframes count-a { to { --n: 386; } }
@keyframes count-b { to { --n: 42; } }
@keyframes count-c { to { --n: 57; } }
@keyframes poll-fill { from { transform: scaleX(0); } }
@keyframes swap { 0% { opacity: 0; } 4% { opacity: 1; } 25% { opacity: 1; } 30% { opacity: 0; } 100% { opacity: 0; } }
@keyframes swap-dot { 0% { transform: scale(1); } 4% { transform: scale(1.4); } 25% { transform: scale(1.4); } 30% { transform: scale(1); } 100% { transform: scale(1); } }
@keyframes sizes { 0%, 24% { transform: scaleY(1); } 33%, 57% { transform: scaleY(1.25); } 66%, 90% { transform: scaleY(1.78); } 100% { transform: scaleY(1); } }
@keyframes size-label { 0% { opacity: 0; transform: translateY(8px); } 5%, 28% { opacity: 1; transform: none; } 33%, 100% { opacity: 0; transform: translateY(-8px); } }
@keyframes slot { 0%, 15% { transform: translateY(0); } 20%, 35% { transform: translateY(-68px); } 40%, 55% { transform: translateY(-136px); } 60%, 75% { transform: translateY(-204px); } 80%, 95% { transform: translateY(-272px); } 100% { transform: translateY(-340px); } }
@keyframes stamp { to { opacity: 1; transform: scale(1) rotate(-8deg); } }
@keyframes sweep { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
@keyframes faq-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

/* Pause loops that are off screen. */
[data-offscreen], [data-offscreen] * { animation-play-state: paused !important; }

/* ========================================================== RESPONSIVE */
@media (max-width: 1180px) {
  .l-toasts { right: -1%; width: 46%; }
  .bt-caption, .bt-colors { grid-column: span 6; }
}

@media (max-width: 960px) {
  :root { --page: calc(100% - 64px); }
  .site-header { grid-template-columns: 1fr auto; padding-inline: 32px; }
  .site-nav { display: none; }
  .hero { grid-template-columns: minmax(0, 1fr); min-height: 0; padding-top: 48px; gap: 40px; overflow-x: clip; overflow-clip-margin: 30px; }
  .hero-title { font-size: clamp(48px, 12.4vw, 100px); }
  .hero-stage { justify-self: center; max-width: 620px; }
  .story-grid { grid-template-columns: 1fr; grid-template-areas: "device" "steps"; gap: 28px; }
  .story-device { position: relative; top: 0; }
  .story-steps { display: flex; gap: 12px; margin-inline: -32px; padding: 4px 32px 8px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-x: contain; }
  .story-steps::-webkit-scrollbar { display: none; }
  .story-steps::before, .story-steps::after { display: none; }
  .step { flex: 0 0 min(80%, 440px); min-height: 0; padding: 24px; border: 1px solid rgb(255 255 255 / .1); border-radius: 26px; background: rgb(255 255 255 / .05); opacity: .5; scroll-snap-align: center; }
  .step h3 { margin-top: 18px; font-size: 30px; }
  .step p { margin-top: 10px; font-size: 16px; }
  .gallery-head, .pg-grid, .faq-grid { grid-template-columns: 1fr; }
  .faq-grid > div:first-child { position: static; }
  .bento-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bt-caption, .bt-ideas { grid-column: span 2; }
  .bt-colors, .bt-formats, .bt-schedule, .bt-sizes { grid-column: span 1; }
  .bt-ideas { flex-direction: column; align-items: stretch; }
  .bt-ideas .bt-copy { flex: none; }
  .slot { justify-content: flex-start; }
  .lb-inner { grid-template-columns: 1fr; gap: 24px; padding: 20px; }
  .lb-post { min-height: 0; padding: 28px 20px; }
  .fs-heart { --s: 96px; }
  .fs-star { --s: 64px; right: 30%; }
  .fs-check, .fs-spark { display: none; }
  .fs-bubble { right: 8%; bottom: auto; top: 34%; font-size: 24px; padding: 14px 20px; }
  .fs-fire { --s: 70px; bottom: 8%; right: 6%; }
}

@media (max-width: 640px) {
  :root { --page: calc(100% - 32px); }
  body { font-size: 16px; }
  .site-header { height: 64px; padding-inline: 16px; }
  .brand { font-size: 14.5px; gap: 9px; }
  .brand-mark { width: 30px; height: 30px; }
  .header-cta { min-height: 40px; padding-left: 15px; font-size: 13.5px; }
  .header-cta i { width: 28px; height: 28px; }
  html { scroll-padding-top: 76px; }
  .hero { padding-top: 32px; gap: 28px; }
  .hero-title { margin-top: 22px; font-size: clamp(38px, calc((100vw - 34px) / 6.6), 72px); }
  .hero-intro { margin-top: 24px; }
  .hero-actions { margin-top: 28px; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: space-between; }
  .hero-actions .btn-soft { justify-content: center; }
  .hero-points { margin-top: 26px; gap: 10px 18px; font-size: 14px; }
  .hero-stage { aspect-ratio: 1 / 1.05; }
  .l-main { left: 22%; top: 9%; width: 56%; }
  .l-stat { left: -2%; top: 2%; width: 34%; }
  .hero { overflow-clip-margin: 14px; }
  .l-reel { right: 0; top: 0; width: 30%; }
  .l-li, .l-photo { display: none; }
  .l-sticker { left: 58%; top: 3%; }
  .l-toasts { right: -2%; top: auto; bottom: 8%; width: 68%; }
  .reactions { bottom: 22%; }
  .story-steps { margin-inline: -16px; padding-inline: 16px; }
  .step { flex-basis: 86%; padding: 22px; }
  .phone { zoom: .74; }
  .story-grid { gap: 20px; }
  .story-device { gap: 12px; }
  .wall { display: flex; align-items: flex-start; gap: 14px; margin-inline: -16px; padding: 6px 16px 22px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; columns: auto; }
  .wall::-webkit-scrollbar { display: none; }
  .tile { flex: 0 0 80%; margin: 0; scroll-snap-align: center; }
  .car-btn { opacity: .9; }
  .filters { flex-wrap: nowrap; margin-inline: -16px; padding: 4px 16px 10px; overflow-x: auto; scrollbar-width: none; }
  .filters::-webkit-scrollbar { display: none; }
  .filter { flex: none; }
  .bento-grid { grid-template-columns: 1fr; gap: 12px; }
  .bt-caption, .bt-ideas, .bt-colors, .bt-formats, .bt-schedule, .bt-sizes { grid-column: auto; }
  .bt { min-height: 340px; border-radius: 26px; }
  .bt-ideas { min-height: 0; }
  .slot { flex-direction: column; }
  .slot-window { width: 100%; }
  .pg-stage { margin-inline: -4px; border-radius: 28px; }
  .faq-list summary { padding: 22px 2px; }
  .faq-body p { padding-right: 8px; font-size: 16px; }
  .finale-card { padding-top: 150px; }
  .fs-heart { --s: 76px; top: 26px; right: 18px; }
  .fs-star { --s: 52px; top: 30px; right: auto; left: 28px; }
  .fs-bubble { top: 70px; right: auto; left: 40%; font-size: 20px; padding: 11px 16px; }
  .fs-fire { display: none; }
  .copy-email { width: 100%; flex-direction: column; align-items: stretch; gap: 12px; padding: 16px 12px 12px; border-radius: 22px; font-size: clamp(12px, 3.2vw, 14.5px); text-align: center; }
  .copy-email .ce-state { justify-content: center; height: 40px; }
  .finale-actions .btn { width: 100%; justify-content: space-between; }
  .footer-top { flex-direction: column; }
  .lightbox { border-radius: 26px; }
  #lb-brand { font-size: 36px; }
  .lb-why { font-size: 16px; }
}

@media (hover: none) {
  .car-btn { opacity: .9; }
  .bt:hover { transform: none; box-shadow: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    transition-delay: 0ms !important;
  }
}

/* Rotating promise: a reserved grid keeps every word and the rest of the hero steady. */
.hero .hero-title { font-size: clamp(58px, 5.9vw, 88px); line-height: .99; letter-spacing: -.065em; }
.hero-rotate { display: inline-grid; vertical-align: top; margin: .08em 0 .1em; }
.hero-word { grid-area: 1 / 1; justify-self: start; overflow: hidden; padding: 0 .12em .07em; border-radius: .14em; background: var(--bg); color: var(--fg); opacity: 0; visibility: hidden; transition: opacity 300ms var(--ease); }
.hero-word.is-on, .hero-word.is-out { visibility: visible; }
.hero-word.is-on { opacity: 1; }
.hero-word .ch { display: inline-block; opacity: 0; transform: translateY(100%); transition: transform 300ms var(--ease), opacity 220ms var(--ease); transition-delay: calc(var(--i) * 16ms); }
.hero-word.is-on .ch { opacity: 1; transform: none; }
.hero-word.is-out .ch { opacity: 0; transform: translateY(-100%); transition-delay: 0ms; }
@media (prefers-reduced-motion: reduce) {
  .hero-word .ch { transition: none; }
}
.hero-serif-word { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.035em; }
.hero-title { animation: rise 450ms 80ms var(--ease) both; }
.hero-intro { animation: rise 450ms 120ms var(--ease) both; }
.hero-actions { animation: rise 450ms 160ms var(--ease) both; }
.hero-points { animation: rise 450ms 200ms var(--ease) both; }

@media (max-width: 960px) {
  .hero .hero-title { font-size: clamp(58px, 9.4vw, 88px); }
}
@media (max-width: 640px) {
  .site-header { gap: 12px; }
  .header-cta { min-width: 44px; min-height: 44px; padding: 0; background: transparent; color: var(--ink); font-size: 0; gap: 0; }
  .header-cta i { width: 40px; height: 40px; border: 1px solid var(--line); background: var(--soft); font-size: 17px; }
  .hero { width: calc(100% - 48px); padding-top: 36px; padding-bottom: 48px; gap: 42px; }
  .eyebrow { padding: 0; border: 0; background: none; font-size: 12.5px; gap: 9px; }
  .live-dot { width: 7px; height: 7px; }
  .live-dot::after { animation: none; }
  .hero .hero-title { margin-top: 24px; font-size: clamp(44px, 12.8vw, 72px); }
  .hero-intro { margin-top: 24px; max-width: 32em; font-size: 16px; line-height: 1.6; }
  .hero-actions { margin-top: 26px; }
  .hero-actions .btn { flex: 0 1 310px; min-height: 56px; padding-left: 22px; box-shadow: 0 10px 22px -16px rgb(20 20 20 / .4); }
  .hero-points { display: grid; gap: 9px; margin-top: 22px; font-size: 12.5px; }
  .hero-points li { gap: 8px; }
  .hero-points .tick { width: 17px; height: 17px; background: transparent; color: #248467; font-size: 12px; }
  .hero-stage { max-width: 360px; aspect-ratio: 1 / .98; }
  .l-main { left: 23%; top: 5%; width: 55%; }
  .l-stat { left: 1%; top: 11%; width: 29%; }
  .l-reel { right: 2%; top: 16%; width: 28%; }
  .l-sticker { left: 58%; top: 0; }
  .l-toasts, .reactions, .stage-spark, .hero-stage .burst { display: none; }
  .stage-sun::after { display: none; }
  .hero-stage .float { animation: none; }
  .hero-stage .layer .float > * { animation: card-in 450ms var(--ease) both; }
}

/* Let grid columns shrink below their content, so the horizontally scrolling filter chips scroll
   instead of widening the page on phones. */
.gallery-head > *, .pg-grid > *, .faq-grid > * { min-width: 0; }

/* Hero: the cards play real-looking UGC clips (silent loops). */
.art-video { padding: 0; background: #1b1b1b; }
.art-feed { aspect-ratio: 4 / 5; }
.ugc-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.art-video .burst { z-index: 2; }
.vid-badge { position: absolute; z-index: 2; top: 4cqw; left: 4cqw; display: inline-flex; align-items: center; gap: 1.6cqw; padding: 1.6cqw 3.2cqw 1.6cqw 2.4cqw; border-radius: 99px; background: rgb(14 14 18 / .62); color: #fff; font-size: clamp(9px, 4.4cqw, 12px); font-weight: 650; letter-spacing: -.005em; backdrop-filter: blur(6px); }
.vid-badge .i { font-size: 1.1em; }
.art-reel.art-video .vid-badge { font-size: clamp(8.5px, 7cqw, 11px); top: 6cqw; left: 6cqw; }