:root {
  --black: #0c0c0d;
  --muted: #626267;
  --line: #e6e6e7;
  --soft: #f7f7f5;
  --cream: #f4f1ea;
  --white: #ffffff;
  --red: #f20d18;
  --blue: #1647ff;
  --yellow: #f5b800;
  --green: #16a34a;
  --radius: 28px;
  --shadow: 0 18px 50px rgba(20,20,20,.08);
  --font: Arial, "Helvetica Neue", Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--black); background: var(--white); line-height: 1.45; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, select { font: inherit; }
.skip-link { position: fixed; left: 14px; top: -60px; z-index: 200; background: var(--black); color: #fff; padding: 10px 14px; border-radius: 10px; }
.skip-link:focus { top: 14px; }
.shell { width: min(1240px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 112px 0; }
.section-head { max-width: 820px; margin-bottom: 48px; }
.section-head.narrow { max-width: 760px; }
.section-head h2 { margin: 10px 0 18px; font-size: clamp(38px, 5vw, 68px); line-height: .98; letter-spacing: -.045em; }
.section-head p { margin: 0; color: var(--muted); font-size: clamp(17px, 2vw, 21px); }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .11em; }
.eyebrow span { width: 32px; height: 3px; border-radius: 99px; background: var(--blue); }
.eyebrow.light { color: white; }
.eyebrow.light span { background: var(--yellow); }
.black { color: var(--black); }
.red { color: var(--red); }
.blue { color: var(--blue); }
.times { color: var(--black); font-weight: 400; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.93); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(0,0,0,.07); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: 235px; }
.brand img { width: 46px; height: 46px; object-fit: contain; }
.brand-copy { display: grid; line-height: 1.05; }
.brand-copy b { font-size: 16px; }
.brand-copy small { margin-top: 4px; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .09em; }
.site-nav { display: flex; align-items: center; gap: 26px; font-weight: 700; font-size: 14px; }
.site-nav a { position: relative; }
.site-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--blue); transition: right .25s ease; }
.site-nav a:hover::after { right: 0; }
.nav-cta { padding: 12px 16px; color: white; background: var(--black); border-radius: 14px; }
.menu-button { display: none; border: 1px solid var(--line); background: white; border-radius: 12px; padding: 10px 12px; font-weight: 800; }

.hero { padding-top: 82px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 54px; }
.hero-copy h1 { margin: 18px 0 24px; font-size: clamp(58px, 8vw, 108px); line-height: .86; letter-spacing: -.065em; }
.hero-copy h2 { margin: 0 0 20px; max-width: 760px; font-size: clamp(30px, 4vw, 52px); line-height: 1.02; letter-spacing: -.04em; }
.hero-lead { max-width: 680px; margin: 0; color: var(--muted); font-size: clamp(18px, 2.2vw, 23px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 36px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 52px; padding: 0 22px; border-radius: 15px; font-weight: 800; border: 1px solid transparent; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: white; background: var(--blue); box-shadow: 0 10px 24px rgba(22,71,255,.22); }
.button.secondary { background: white; border-color: var(--line); }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; border-top: 1px solid var(--line); }
.hero-stats div { padding: 18px 18px 0 0; }
.hero-stats dt { font-size: 32px; font-weight: 900; letter-spacing: -.04em; }
.hero-stats dd { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.hero-visual { min-width: 0; }
.image-stage { position: relative; min-height: 610px; display: grid; place-items: center; border-radius: 42px; background: linear-gradient(145deg,#fafafa,#f1f1ee); overflow: hidden; box-shadow: var(--shadow); }
.image-stage::before { content: ""; position: absolute; inset: 30px; border: 1px solid rgba(0,0,0,.06); border-radius: 30px; pointer-events: none; }
.image-stage img { width: 100%; height: 100%; object-fit: contain; }
.image-tag { position: absolute; padding: 11px 14px; border-radius: 12px; font-weight: 900; font-size: 13px; box-shadow: 0 8px 22px rgba(0,0,0,.08); }
.tag-blue { right: 26px; top: 32px; background: var(--blue); color: white; }
.tag-yellow { left: 32px; bottom: 30px; background: var(--yellow); }
.tag-red { right: 32px; bottom: 31px; background: var(--red); color: white; }

.fit-section { background: var(--soft); }
.fit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.fit-card { padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: white; }
.fit-index { display: inline-grid; place-items: center; min-width: 48px; height: 48px; border-radius: 14px; color: white; font-weight: 900; }
.red-bg { background: var(--red) !important; color: white !important; }
.blue-bg { background: var(--blue) !important; color: white !important; }
.yellow-bg { background: var(--yellow) !important; color: var(--black) !important; }
.fit-card h3 { margin: 22px 0 10px; font-size: 24px; }
.fit-card p { margin: 0; color: var(--muted); }

.concepts-section { background: white; }
.concept-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.concept-card { position: relative; min-height: 400px; display: grid; grid-template-columns: 76px 1fr 190px; gap: 18px; overflow: hidden; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: 0 12px 35px rgba(0,0,0,.045); }
.concept-card.full-width { grid-column: 1 / -1; grid-template-columns: 76px 1fr 330px; }
.concept-number { position: absolute; right: 24px; top: 18px; color: rgba(0,0,0,.10); font-size: 68px; line-height: 1; font-weight: 900; letter-spacing: -.06em; }
.concept-icon { width: 62px; height: 62px; display: grid; place-items: center; border-radius: 17px; color: white; z-index: 2; }
.concept-icon svg { width: 34px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.red-card .concept-icon { background: var(--red); }
.blue-card .concept-icon { background: var(--blue); }
.yellow-card .concept-icon { background: var(--yellow); color: var(--black); }
.black-card .concept-icon { background: var(--black); }
.concept-copy { position: relative; z-index: 2; min-width: 0; }
.concept-type { margin: 2px 0 8px; color: var(--muted); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; }
.concept-copy h3 { margin: 0 0 14px; font-size: clamp(28px, 3vw, 40px); line-height: 1; letter-spacing: -.035em; }
.concept-intro { margin: 0 0 20px; color: #303036; font-size: 17px; }
.concept-media { position: relative; align-self: stretch; min-height: 280px; display: grid; place-items: end center; overflow: hidden; border-radius: 20px; background: linear-gradient(180deg,#fafafa,#f0f0ec); }
.concept-media img { width: 100%; height: 100%; object-fit: contain; object-position: center bottom; }
.concept-media.whale-crop img { width: 170%; max-width: none; object-position: 28% center; }
.concept-media.structure img { width: 130%; max-width: none; object-position: center; }
.wide-media img { max-height: 360px; }
details { border-top: 1px solid var(--line); }
summary { padding: 16px 0 2px; cursor: pointer; font-weight: 900; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; font-size: 24px; line-height: 1; color: var(--blue); }
details[open] summary::after { content: "–"; }
.details-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; padding: 16px 0 0; }
.details-grid div { display: grid; gap: 4px; padding: 12px; background: var(--soft); border-radius: 12px; }
.details-grid b { font-size: 13px; }
.details-grid span { color: var(--muted); font-size: 13px; }

.tools-section { background: var(--soft); }
.tool-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tool-card { min-height: 330px; padding: 26px; background: white; border: 1px solid var(--line); border-radius: 24px; }
.tool-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.tool-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; font-size: 24px; font-weight: 900; }
.tool-chip { padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .07em; }
.tool-card h3 { margin: 24px 0 12px; font-size: 28px; letter-spacing: -.03em; }
.tool-card p { margin: 0; color: var(--muted); }
.tool-card ul { margin: 20px 0 0; padding-left: 19px; color: #29292e; }
.tool-card li + li { margin-top: 6px; }
.demo-panel { display: grid; grid-template-columns: 1.1fr .9fr; gap: 38px; margin-top: 26px; padding: 38px; border-radius: 30px; background: var(--black); color: white; }
.demo-copy h3 { margin: 10px 0 12px; font-size: 42px; line-height: 1; }
.demo-copy > p { color: #cfcfd2; }
.demo-controls { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 24px 0 18px; }
.demo-controls label { display: grid; gap: 7px; color: #d7d7da; font-size: 12px; font-weight: 800; }
.demo-controls select { width: 100%; min-height: 46px; padding: 0 12px; border: 1px solid #36363a; border-radius: 12px; color: white; background: #202023; }
.demo-result { display: flex; flex-direction: column; justify-content: center; min-height: 320px; padding: 34px; border-radius: 24px; color: var(--black); background: linear-gradient(145deg,#fff,#f2f0ea); }
.result-label { color: var(--blue); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .09em; }
.demo-result h4 { margin: 14px 0 14px; font-size: 38px; line-height: 1; letter-spacing: -.04em; }
.demo-result p { margin: 0; color: var(--muted); font-size: 17px; }
.result-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 22px; }
.result-tags span { padding: 8px 10px; border-radius: 999px; background: white; border: 1px solid var(--line); font-size: 12px; font-weight: 800; }

.timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin: 0; padding: 0; list-style: none; }
.timeline li { min-height: 250px; padding: 24px; border: 1px solid var(--line); border-radius: 22px; background: white; }
.timeline li > span { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; color: white; background: var(--blue); font-weight: 900; }
.timeline li:nth-child(3) > span { background: var(--yellow); color: var(--black); }
.timeline li:nth-child(4) > span, .timeline li:nth-child(1) > span { background: var(--red); }
.timeline h3 { margin: 28px 0 10px; font-size: 21px; line-height: 1.08; }
.timeline p { margin: 0; color: var(--muted); font-size: 14px; }

.pilot-result-section { background: var(--soft); }
.result-layout { display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 50px; }
.result-copy h2 { margin: 10px 0 30px; max-width: 780px; font-size: clamp(42px, 5vw, 70px); line-height: .98; letter-spacing: -.045em; }
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.metric-grid div { min-height: 112px; display: grid; align-content: center; padding: 18px; border-radius: 18px; background: white; border: 1px solid var(--line); }
.metric-grid b { font-size: 34px; letter-spacing: -.04em; }
.metric-grid span { color: var(--muted); font-size: 13px; }
.benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
.benefits article { padding: 22px; color: white; background: var(--blue); border-radius: 20px; }
.benefits article:last-child { background: var(--black); }
.benefits h3 { margin: 0 0 10px; font-size: 22px; }
.benefits p { margin: 0; color: rgba(255,255,255,.78); font-size: 14px; }
.result-image { min-height: 620px; display: grid; place-items: center; border-radius: 36px; background: white; overflow: hidden; }
.result-image img { width: 100%; height: 100%; object-fit: contain; }

.spatial-section { background: white; }
.space-gallery { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; }
.space-gallery figure { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: var(--soft); }
.space-gallery img { width: 100%; height: 360px; object-fit: contain; background: white; }
.space-gallery figcaption { padding: 16px 18px 20px; font-weight: 800; }

.contact-section { padding-top: 70px; }
.contact-card { display: grid; grid-template-columns: 1.4fr .6fr; gap: 44px; align-items: center; padding: 52px; color: white; background: var(--blue); border-radius: 36px; overflow: hidden; }
.contact-card h2 { margin: 14px 0; max-width: 850px; font-size: clamp(36px, 5vw, 62px); line-height: .98; letter-spacing: -.045em; }
.contact-card p { margin-bottom: 0; max-width: 800px; color: rgba(255,255,255,.82); font-size: 18px; }
.contact-actions { display: grid; gap: 12px; }
.light-button { color: var(--black); background: white; }
.outline-light { color: white; border-color: rgba(255,255,255,.45); background: transparent; }
.text-link { padding: 10px 4px; color: white; font-weight: 900; text-align: center; }
.site-footer { padding: 40px 0 50px; }
.footer-inner { display: grid; grid-template-columns: 250px 1fr auto; gap: 32px; align-items: center; color: var(--muted); font-size: 12px; }
.footer-brand { display: flex; align-items: center; gap: 12px; color: var(--black); }
.footer-brand img { width: 44px; }
.footer-brand span { display: grid; }
.footer-brand small { color: var(--muted); }
.footer-links { display: grid; gap: 6px; text-align: right; font-weight: 800; color: var(--black); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; transition-delay: calc(var(--delay, 0) * 1ms); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1040px) {
  .site-nav { gap: 16px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 900px; }
  .image-stage { min-height: 540px; }
  .concept-list { grid-template-columns: 1fr; }
  .concept-card.full-width { grid-column: auto; grid-template-columns: 76px 1fr 230px; }
  .tool-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .timeline li:last-child { grid-column: 1 / -1; }
  .result-layout { grid-template-columns: 1fr; }
  .result-image { min-height: 500px; }
}

@media (max-width: 820px) {
  .section { padding: 84px 0; }
  .menu-button { display: inline-flex; }
  .site-nav { position: absolute; left: 20px; right: 20px; top: 70px; display: none; flex-direction: column; align-items: stretch; gap: 2px; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: var(--shadow); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 12px; }
  .nav-cta { text-align: center; }
  .fit-grid, .space-gallery { grid-template-columns: 1fr; }
  .concept-card, .concept-card.full-width { grid-template-columns: 64px 1fr; }
  .concept-media { grid-column: 1 / -1; min-height: 300px; }
  .tool-grid { grid-template-columns: 1fr; }
  .demo-panel { grid-template-columns: 1fr; }
  .demo-controls { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .timeline li:last-child { grid-column: auto; }
  .contact-card { grid-template-columns: 1fr; padding: 36px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { text-align: left; }
}

@media (max-width: 560px) {
  .shell { width: min(100% - 24px, 1240px); }
  .header-inner { min-height: 68px; }
  .brand { min-width: 0; }
  .brand img { width: 40px; height: 40px; }
  .brand-copy b { font-size: 14px; }
  .brand-copy small { display: none; }
  .hero { padding-top: 56px; }
  .hero-copy h1 { font-size: 55px; }
  .hero-copy h2 { font-size: 34px; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stats div { display: flex; align-items: baseline; gap: 10px; }
  .image-stage { min-height: 390px; border-radius: 26px; }
  .image-stage::before { inset: 16px; }
  .image-tag { font-size: 11px; padding: 8px 10px; }
  .tag-blue { top: 18px; right: 18px; }
  .tag-yellow { left: 18px; bottom: 18px; }
  .tag-red { right: 18px; bottom: 18px; }
  .section-head h2 { font-size: 43px; }
  .concept-card, .concept-card.full-width { grid-template-columns: 50px 1fr; padding: 20px; }
  .concept-icon { width: 48px; height: 48px; border-radius: 13px; }
  .concept-icon svg { width: 27px; }
  .concept-number { font-size: 48px; right: 17px; }
  .concept-copy h3 { font-size: 30px; padding-right: 34px; }
  .concept-intro { font-size: 15px; }
  .details-grid { grid-template-columns: 1fr; }
  .concept-media { min-height: 260px; }
  .demo-panel { padding: 24px; }
  .demo-result { padding: 24px; min-height: 260px; }
  .demo-result h4 { font-size: 32px; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .benefits { grid-template-columns: 1fr; }
  .result-image { min-height: 390px; }
  .space-gallery img { height: 300px; }
  .contact-card { padding: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .button { transition: none; }
}

/* Links from the overview cards to dedicated concept pages */
.concept-open { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; color: var(--blue); font-weight: 900; }
.concept-open::after { content: "→"; transition: transform .2s ease; }
.concept-open:hover::after { transform: translateX(4px); }

/* v4 — Drinkit-oriented visual refinement */
:root {
  --blue: #2947ff;
  --soft: #f4f5f7;
  --cream: #f4f0e9;
  --line: #e2e4ea;
  --shadow: 0 24px 70px rgba(18, 28, 72, .10);
}

body {
  background:
    radial-gradient(circle at 92% 8%, rgba(41,71,255,.055), transparent 21rem),
    radial-gradient(circle at 4% 40%, rgba(41,71,255,.035), transparent 24rem),
    #fff;
}

.site-header {
  background: rgba(255,255,255,.9);
  border-bottom-color: rgba(41,71,255,.10);
}

.brand img {
  padding: 5px;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(20,28,70,.08);
}

.nav-cta {
  background: var(--blue);
  box-shadow: 0 9px 22px rgba(41,71,255,.22);
}

.hero {
  position: relative;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: max(20px, calc((100vw - 1240px) / 2));
  top: 36px;
  width: 168px;
  height: 96px;
  opacity: .42;
  background-image: radial-gradient(circle, var(--blue) 0 2.1px, transparent 2.4px);
  background-size: 18px 18px;
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -2;
  left: -11vw;
  top: 16%;
  width: 38vw;
  height: 38vw;
  border-radius: 43% 57% 61% 39% / 54% 38% 62% 46%;
  background: rgba(41,71,255,.035);
  transform: rotate(17deg);
}

.image-stage {
  border: 1px solid rgba(41,71,255,.12);
  background: linear-gradient(145deg,#f9faff 0%,#fff 52%,#edf0ff 100%);
  box-shadow: 0 30px 80px rgba(35,55,150,.13);
}

.image-stage::before {
  border-color: rgba(41,71,255,.12);
}

.brand-signal {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding: 10px 14px 10px 10px;
  border: 1px solid rgba(41,71,255,.17);
  border-radius: 16px;
  background: #f6f7ff;
}

.brand-signal-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: white;
  background: var(--blue);
  font-size: 22px;
  line-height: 1;
}

.brand-signal > span:last-child {
  display: grid;
  gap: 2px;
}

.brand-signal b { font-size: 13px; }
.brand-signal small { color: var(--muted); font-size: 11px; }

.fit-section,
.tools-section,
.process-section,
.pilot-result-section {
  background: #f5f6f8;
}

.fit-card,
.tool-card,
.timeline li,
.metric-grid div,
.concept-card {
  border-color: rgba(22,31,75,.09);
  box-shadow: 0 14px 42px rgba(28,38,92,.055);
}

.fit-card,
.tool-card {
  border-radius: 28px;
}

.tool-card {
  position: relative;
  overflow: hidden;
}

.tool-card::after {
  content: "";
  position: absolute;
  right: -48px;
  bottom: -48px;
  width: 120px;
  height: 120px;
  border-radius: 38% 62% 55% 45%;
  background: rgba(41,71,255,.045);
  transform: rotate(24deg);
}

.tool-card:hover,
.concept-card:hover {
  border-color: rgba(41,71,255,.25);
  box-shadow: 0 22px 62px rgba(28,45,130,.10);
}

.contact-card {
  background:
    radial-gradient(circle at 88% 18%, rgba(255,255,255,.16), transparent 16rem),
    var(--blue);
}

/* Live 3D result on the home page */
.demo-panel {
  grid-template-columns: .78fr 1.22fr;
  background: #111524;
}

.demo-result-3d {
  min-height: 590px;
  display: grid;
  grid-template-rows: minmax(360px, 1fr) auto;
  gap: 18px;
  padding: 12px;
  background: #f6f7ff;
}

.blob-canvas-wrap {
  position: relative;
  min-height: 380px;
  overflow: hidden;
  border: 1px solid rgba(41,71,255,.14);
  border-radius: 22px;
  background: #f6f7ff;
  touch-action: none;
}

.blob-canvas-wrap canvas,
.blob-stage canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
  touch-action: none;
}

.blob-canvas-wrap canvas:active,
.blob-stage canvas:active { cursor: grabbing; }

.blob-canvas-help {
  position: absolute;
  right: 14px;
  bottom: 12px;
  padding: 7px 9px;
  border-radius: 10px;
  color: #52607d;
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(8px);
  font-size: 10px;
  font-weight: 800;
}

.blob-copy { padding: 10px 16px 16px; }
.blob-copy h4 { margin-top: 10px; }
.blob-copy p { max-width: 720px; }

.mini-button {
  margin-top: 16px;
  padding: 10px 13px;
  border: 1px solid rgba(41,71,255,.2);
  border-radius: 12px;
  color: var(--blue);
  background: white;
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
}

/* Curator */
.curator-section {
  background: #111524;
}

.curator-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(320px, .82fr) 1.18fr;
  gap: 54px;
  align-items: stretch;
  padding: 22px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 40px;
  color: white;
  background:
    radial-gradient(circle at 88% 12%, rgba(77,104,255,.38), transparent 20rem),
    #171c31;
}

.curator-card::after {
  content: "";
  position: absolute;
  right: 40px;
  top: 34px;
  width: 150px;
  height: 80px;
  opacity: .5;
  background-image: radial-gradient(circle, #fff 0 2px, transparent 2.3px);
  background-size: 18px 18px;
}

.curator-photo-wrap {
  position: relative;
  z-index: 1;
  margin: 0;
  overflow: hidden;
  border-radius: 28px;
  background: #0f1016;
}

.curator-photo {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
  object-position: 50% 42%;
}

.curator-photo-wrap figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  padding: 14px 15px;
  border-radius: 15px;
  color: rgba(255,255,255,.88);
  background: rgba(12,15,26,.72);
  backdrop-filter: blur(12px);
  font-size: 12px;
}

.curator-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 44px 36px 44px 0;
}

.curator-copy h2 {
  margin: 18px 0 12px;
  font-size: clamp(58px, 7vw, 96px);
  line-height: .9;
  letter-spacing: -.06em;
}

.curator-role {
  margin: 0 0 24px;
  color: #fff !important;
  font-size: clamp(22px, 2.6vw, 34px) !important;
  font-weight: 800;
  line-height: 1.05;
}

.curator-copy > p:not(.eyebrow):not(.curator-role) {
  max-width: 720px;
  margin: 0;
  color: rgba(255,255,255,.72);
  font-size: 18px;
}

.curator-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.curator-tags span {
  padding: 9px 12px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  font-size: 12px;
  font-weight: 800;
}

.curator-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

@media (max-width: 1040px) {
  .demo-panel { grid-template-columns: 1fr; }
  .curator-card { grid-template-columns: .85fr 1.15fr; gap: 34px; }
  .curator-copy { padding-right: 22px; }
}

@media (max-width: 820px) {
  .curator-card { grid-template-columns: 1fr; }
  .curator-photo { min-height: 520px; }
  .curator-copy { padding: 20px 20px 30px; }
  .curator-card::after { display: none; }
}

@media (max-width: 560px) {
  .brand-signal { align-items: flex-start; }
  .brand-signal small { max-width: 245px; }
  .demo-result-3d { min-height: 520px; }
  .blob-canvas-wrap { min-height: 320px; }
  .curator-card { padding: 12px; border-radius: 28px; }
  .curator-photo-wrap { border-radius: 22px; }
  .curator-photo { min-height: 410px; }
  .curator-copy h2 { font-size: 54px; }
  .curator-actions { display: grid; }
}

/* Readability for the curator profile */
.curator-copy h2 { color: #fff !important; }
.curator-copy > p:not(.eyebrow):not(.curator-role) { color: rgba(255,255,255,.84); }
.curator-tags span { color: rgba(255,255,255,.92); }

/* v5 — Drinkit / ArchiToys wordmark and generator export controls */
.brand-wordmark,
.hero-wordmark {
  white-space: nowrap;
}

.brand-drinkit { color: var(--blue); }
.brand-archi { color: var(--black); }
.brand-toys { color: var(--red); }
.brand-times { color: var(--black); }

/* On genuinely dark brand surfaces Drinkit remains white. */
.demo-panel .brand-drinkit,
.prototype-section .brand-drinkit,
.curator-card .brand-drinkit,
.contact-card .brand-drinkit,
.pilot-note .brand-drinkit,
.benefits article .brand-drinkit {
  color: #fff;
}

/* Yellow accent cards are light, so Drinkit stays blue. */
.accent-yellow .contact-card .brand-drinkit { color: var(--blue); }

.hero-wordmark .brand-drinkit { color: var(--blue); }
.hero-wordmark .brand-archi { color: var(--black); }
.hero-wordmark .brand-toys { color: var(--red); }

.home-export-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.home-export-actions .mini-button { margin-top: 0; }

.export-note {
  margin: 12px 0 0 !important;
  color: #69708a !important;
  font-size: 11px !important;
  line-height: 1.45;
}

.export-note-dark {
  margin: 0 !important;
  padding: 13px 15px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 14px;
  color: rgba(255,255,255,.68) !important;
  background: rgba(255,255,255,.045);
}

.export-button-busy {
  opacity: .72;
  cursor: wait !important;
}

@media (max-width: 560px) {
  .brand-wordmark { white-space: normal; }
  .home-export-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .home-export-actions .mini-button:first-child { grid-column: 1 / -1; }
}


/* v6 — GLB export and rotation speed controls */
.rotation-control {
  display: grid;
  gap: 10px;
  margin: 16px 0 18px;
  padding: 14px 15px;
  border: 1px solid rgba(41,71,255,.16);
  border-radius: 15px;
  background: rgba(255,255,255,.78);
}
.rotation-control > span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--black);
  font-size: 12px;
  font-weight: 900;
}
.rotation-control output {
  min-width: 48px;
  color: var(--blue);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.rotation-control input[type="range"] {
  width: 100%;
  height: 5px;
  margin: 0;
  accent-color: var(--blue);
  cursor: pointer;
}
.rotation-control-dark {
  border-color: rgba(255,255,255,.12);
  background: rgba(255,255,255,.055);
}
.rotation-control-dark > span { color: rgba(255,255,255,.88); }
.rotation-control-dark output { color: #8fa2ff; }

/* Drinkit receives the blue card; the student card is black. */
.benefits article:first-child { background: var(--blue); }
.benefits article:last-child { background: var(--black); }


/* v7 — mobile hero layout: keep all content inside the viewport */
.hero-copy,
.hero-wordmark,
.hero-copy h2,
.hero-lead,
.brand-signal,
.hero-actions,
.hero-stats {
  min-width: 0;
  max-width: 100%;
}

.hero-wordmark-line { display: inline; }

@media (max-width: 560px) {
  .site-header .shell,
  .hero .shell {
    width: calc(100% - 24px);
  }

  .header-inner { gap: 10px; }
  .brand { gap: 8px; min-width: 0; }
  .brand-copy { min-width: 0; }
  .brand-wordmark {
    display: block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12px;
  }
  .menu-button { flex: 0 0 auto; }

  .hero {
    padding-top: 44px;
    padding-bottom: 76px;
  }

  .hero-grid {
    width: 100%;
    gap: 38px;
  }

  .hero-copy { width: 100%; }

  .hero-copy .eyebrow {
    max-width: 100%;
    font-size: 11px;
    letter-spacing: .075em;
    line-height: 1.35;
  }

  .hero-wordmark {
    display: grid;
    justify-items: start;
    gap: .07em;
    width: 100%;
    margin: 16px 0 22px;
    font-size: clamp(40px, 13.8vw, 54px) !important;
    line-height: .86;
    letter-spacing: -.055em;
    white-space: normal;
  }

  .hero-wordmark-line {
    display: block;
    width: max-content;
    max-width: 100%;
    white-space: nowrap;
  }

  .hero-copy h2 {
    width: 100%;
    margin-bottom: 18px;
    font-size: clamp(29px, 8.7vw, 34px);
    line-height: 1.01;
    letter-spacing: -.035em;
    overflow-wrap: break-word;
    hyphens: auto;
  }

  .hero-lead {
    width: 100%;
    font-size: 17px;
    line-height: 1.48;
    overflow-wrap: break-word;
  }

  .brand-signal {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    align-items: start;
    width: 100%;
    padding: 10px 12px 10px 10px;
  }

  .brand-signal > span:last-child { min-width: 0; }
  .brand-signal b,
  .brand-signal small {
    max-width: none;
    overflow-wrap: break-word;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    margin: 26px 0 30px;
  }

  .hero-actions .button {
    width: 100%;
    min-width: 0;
    padding-inline: 15px;
    text-align: center;
  }

  .hero-stats {
    width: 100%;
  }

  .hero-stats div {
    min-width: 0;
    padding-right: 0;
  }

  .hero-visual,
  .image-stage {
    width: 100%;
    max-width: 100%;
  }

  .image-stage {
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

  .image-stage img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
}

@media (max-width: 360px) {
  .site-header .shell,
  .hero .shell { width: calc(100% - 20px); }
  .brand-wordmark { font-size: 11px; }
  .hero-wordmark { font-size: clamp(38px, 13.5vw, 48px) !important; }
  .hero-copy h2 { font-size: 28px; }
  .hero-lead { font-size: 16px; }
  .image-tag { font-size: 10px; padding: 7px 9px; }
}

/* v7.1 — final mobile polish for the opening block */
@media (max-width: 560px) {
  .hero::before { display: none; }
  .hero-copy h2 { font-size: clamp(26px, 7.7vw, 32px); }
}

@media (max-width: 360px) {
  .hero-copy h2 { font-size: 26px; }
}