:root {
  --ink: #0B0F11;
  --ink-2: #14191C;
  --ink-3: #1E2528;
  --bone: #F2EFE9;
  --bone-2: #E8E4DA;
  --line-light: rgba(11,15,17,.10);
  --line-dark: rgba(242,239,233,.10);
  --muted-light: rgba(11,15,17,.60);
  --muted-dark: rgba(242,239,233,.62);
  --turq: #5BE9DC;
  --turq-deep: #19B4A6;
  --amber: #FFB454;
  --magenta: #E94B7E;
  --display: system-ui, -apple-system, sans-serif;
  --mono: system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--display);
  background: var(--ink);
  color: var(--bone);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-weight: 400;
  line-height: 1.5;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ───── NAV ───── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 18px 40px;
  display: flex; align-items: center; justify-content: space-between;
  transition: background .35s ease, backdrop-filter .35s ease, border-color .35s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled,
.nav.solid {
  background: rgba(11,15,17,.78);
  backdrop-filter: blur(18px) saturate(1.1);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
  border-bottom-color: var(--line-dark);
}
.nav__brand { display: flex; align-items: center; gap: 12px; }
.nav__brand-mark {
  width: 28px; height: 28px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff 0%, var(--turq) 35%, var(--turq-deep) 100%);
  box-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 0 24px rgba(91,233,220,.4);
}
.nav__brand-text { font-weight: 600; font-size: 17px; letter-spacing: -.01em; color: var(--bone); }
.nav__brand-text span { opacity: .55; font-weight: 400; }
.nav__links { display: flex; gap: 36px; }
.nav__link {
  font-size: 14px; opacity: .75; transition: opacity .2s, color .2s;
  letter-spacing: -.005em; color: var(--bone);
  position: relative; padding: 4px 0;
}
.nav__link:hover { opacity: 1; }
.nav__link.active { opacity: 1; color: var(--turq); }
.nav__link.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -6px;
  height: 2px; background: var(--turq); border-radius: 2px;
}
.nav__cta { display: flex; align-items: center; gap: 14px; }
.nav__sign { font-size: 14px; opacity: .8; color: var(--bone); }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 999px;
  font-size: 14px; font-weight: 500; letter-spacing: -.005em;
  transition: all .2s ease;
  white-space: nowrap;
}
.btn--primary { background: var(--turq); color: var(--ink); }
.btn--primary:hover { background: #7df3e8; transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--bone); border: 1px solid var(--line-dark); }
.btn--ghost:hover { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.25); }
.btn--dark { background: var(--ink); color: var(--bone); }
.btn--dark:hover { background: var(--ink-3); }
.btn--lg { padding: 14px 24px; font-size: 15px; }
.btn .arr { width: 14px; height: 14px; }

@media (max-width: 900px) {
  .nav { padding: 14px 20px; }
  .nav__links { display: none; }
}

/* ───── HERO (HOME) ───── */
.hero {
  position: relative; min-height: 100vh;
  padding: 140px 40px 60px;
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(91,233,220,.08), transparent 70%),
    radial-gradient(ellipse 60% 40% at 20% 100%, rgba(233,75,126,.06), transparent 70%),
    var(--ink);
}
.hero__bg {
  position: absolute; inset: 0; pointer-events: none;
  opacity: .35;
  background-image:
    linear-gradient(to right, rgba(242,239,233,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(242,239,233,.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 90%);
}
.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px;
  align-items: center;
  max-width: 1480px; margin: 0 auto; width: 100%;
  flex: 1;
}
.hero__copy { max-width: 640px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px;
  letter-spacing: .04em; text-transform: uppercase;
  color: var(--muted-dark);
  margin-bottom: 28px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--turq); box-shadow: 0 0 12px var(--turq); }
.hero h1 {
  font-size: clamp(44px, 6.4vw, 92px);
  line-height: 1.02; letter-spacing: -.035em;
  font-weight: 500;
  margin-bottom: 28px;
  text-wrap: balance;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--turq) 0%, #b5fff7 50%, var(--turq) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lede {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55; color: var(--muted-dark);
  max-width: 520px;
  margin-bottom: 40px;
  text-wrap: pretty;
}
.hero__cta { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.play-link {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px 10px 12px;
  color: var(--bone); font-size: 14px;
}
.play-link .play {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: grid; place-items: center;
  transition: background .2s;
}
.play-link:hover .play { background: rgba(255,255,255,.18); }

.hero__visual { position: relative; align-self: stretch; display: flex; align-items: center; justify-content: center; }
.device {
  position: relative;
  width: 100%; max-width: 720px;
  aspect-ratio: 16 / 10;
  border-radius: 14px; overflow: hidden; background: #0a0a0a;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.08),
    0 50px 100px -40px rgba(0,0,0,.7),
    0 0 80px -20px rgba(91,233,220,.25);
  transform: perspective(2000px) rotateY(-6deg) rotateX(3deg);
  transition: transform .8s cubic-bezier(.2,.7,.2,1);
}
.device:hover { transform: perspective(2000px) rotateY(-2deg) rotateX(1deg); }
.device img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.device__chip {
  position: absolute; left: 12px; top: 12px;
  padding: 5px 10px; border-radius: 6px;
  background: rgba(11,15,17,.7); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.1);
  display: flex; gap: 6px; align-items: center;
  font-family: var(--mono); font-size: 10px; letter-spacing: .04em;
  color: rgba(255,255,255,.8);
}
.device__chip .pulse {
  width: 6px; height: 6px; border-radius: 50%; background: var(--turq);
  box-shadow: 0 0 8px var(--turq);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100% {opacity:1} 50% {opacity:.3} }
.device__readout {
  position: absolute; right: 12px; top: 12px;
  padding: 8px 12px; border-radius: 6px;
  background: rgba(11,15,17,.7); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.1);
  font-family: var(--mono); font-size: 10px;
  color: rgba(255,255,255,.7);
  text-align: right;
}
.device__readout .v { color: var(--turq); font-size: 13px; display: block; }

.float-tag {
  position: absolute;
  background: rgba(11,15,17,.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 12px; color: var(--bone);
  box-shadow: 0 20px 40px -20px rgba(0,0,0,.6);
  animation: float 6s ease-in-out infinite;
}
.float-tag .lbl { font-family: var(--mono); font-size: 10px; opacity: .55; display: block; margin-bottom: 2px; letter-spacing: .04em; }
.float-tag.t1 { top: 10%; left: -6%; animation-delay: 0s; }
.float-tag.t2 { bottom: 14%; right: -4%; animation-delay: 2s; }
.float-tag.t3 { bottom: -4%; left: 12%; animation-delay: 4s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.hero__strip {
  position: relative; z-index: 2;
  max-width: 1480px; margin: 60px auto 0; width: 100%;
  padding-top: 28px;
  border-top: 1px solid var(--line-dark);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 24px;
}
.hero__strip .label { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-dark); }
.hero__strip .logos { display: flex; gap: 40px; align-items: center; opacity: .7; font-weight: 500; letter-spacing: -.01em; }
.hero__strip .logos span { font-size: 17px; }

@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; gap: 80px; }
  .hero { padding: 120px 20px 40px; }
  .float-tag.t1 { left: 0; }
  .float-tag.t2 { right: 0; }
}

/* ───── PAGE HERO (sub-pages) ───── */
.page-hero {
  position: relative;
  padding: 180px 0 90px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(91,233,220,.10), transparent 70%),
    var(--ink);
  border-bottom: 1px solid var(--line-dark);
}
.page-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  opacity: .25;
  background-image:
    linear-gradient(to right, rgba(242,239,233,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(242,239,233,.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 60% 80% at 50% 30%, #000 30%, transparent 90%);
}
.page-hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 80px; align-items: end;
}
.page-hero h1 {
  font-size: clamp(40px, 5.5vw, 84px);
  line-height: 1.02; letter-spacing: -.035em; font-weight: 500;
  text-wrap: balance;
}
.page-hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--turq), #b5fff7);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.page-hero p {
  font-size: 18px; line-height: 1.55; color: var(--muted-dark);
  max-width: 480px; text-wrap: pretty;
  padding-bottom: 4px;
}
@media (max-width: 900px) {
  .page-hero { padding: 140px 0 60px; }
  .page-hero__inner { grid-template-columns: 1fr; gap: 30px; }
}

/* ───── SECTION SHELL ───── */
section { position: relative; }
.wrap { max-width: 1480px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 700px) { .wrap { padding: 0 20px; } }
.section--light { background: var(--bone); color: var(--ink); }
.section--dark  { background: var(--ink); color: var(--bone); }
.section--ink2  { background: var(--ink-2); color: var(--bone); }
.pad-y { padding: 140px 0; }
.pad-y-sm { padding: 90px 0; }
@media (max-width: 700px) { .pad-y { padding: 80px 0; } .pad-y-sm { padding: 60px 0; } }

.section-head { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; margin-bottom: 80px; align-items: end; }
.section-head .eyebrow.dark { color: var(--muted-light); }
.section-head .eyebrow.dark .dot { background: var(--turq-deep); box-shadow: 0 0 12px var(--turq); }
.section-head h2 { font-size: clamp(36px, 4.5vw, 64px); line-height: 1.02; letter-spacing: -.03em; font-weight: 500; text-wrap: balance; }
.section-head h2 em { font-style: italic; font-weight: 400; opacity: .6; }
.section-head p { font-size: 18px; line-height: 1.55; color: inherit; opacity: .68; text-wrap: pretty; max-width: 540px; }
@media (max-width: 900px) { .section-head { grid-template-columns: 1fr; gap: 28px; margin-bottom: 60px; } }

/* ───── STATS ───── */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.stat { padding: 50px 30px 50px 0; border-right: 1px solid var(--line-light); }
.stat:last-child { border-right: none; }
.stat__num { font-size: clamp(48px, 5vw, 72px); font-weight: 400; letter-spacing: -.035em; line-height: 1; margin-bottom: 16px; }
.stat__num .u { font-size: .55em; opacity: .45; margin-left: 4px; }
.stat__lbl { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-light); margin-bottom: 8px; }
.stat__desc { font-size: 14px; line-height: 1.5; color: var(--muted-light); max-width: 220px; }
@media (max-width: 900px) { .stats { grid-template-columns: repeat(2,1fr); } .stat:nth-child(2) { border-right: none; } .stat { padding: 30px 20px 30px 0; } }

/* ───── SHOWCASE ───── */
.showcase { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; align-items: center; }
.showcase.reverse { grid-template-columns: 7fr 5fr; }
.showcase.reverse .showcase__text { order: 2; }
.showcase__text h3 { font-size: clamp(32px, 3.5vw, 48px); line-height: 1.05; letter-spacing: -.03em; font-weight: 500; margin-bottom: 24px; text-wrap: balance; }
.showcase__text p { font-size: 17px; line-height: 1.6; opacity: .7; margin-bottom: 28px; text-wrap: pretty; }
.feature-list { list-style: none; margin-bottom: 36px; }
.feature-list li { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line-light); font-size: 15px; }
.section--dark .feature-list li, .section--ink2 .feature-list li { border-bottom-color: var(--line-dark); }
.feature-list li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--turq-deep); margin-top: 8px; flex-shrink: 0; box-shadow: 0 0 0 4px rgba(91,233,220,.15); }
.showcase__media {
  position: relative; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--line-light); background: var(--ink-2);
  aspect-ratio: 4/3;
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.4);
}
.section--dark .showcase__media, .section--ink2 .showcase__media {
  border-color: var(--line-dark);
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.7), 0 0 60px -20px rgba(91,233,220,.15);
}
.showcase__media img { width: 100%; height: 100%; object-fit: cover; }
.showcase__caption {
  position: absolute; left: 16px; bottom: 16px;
  padding: 10px 14px; border-radius: 8px;
  background: rgba(11,15,17,.78); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.1);
  font-family: var(--mono); font-size: 11px; letter-spacing: .04em;
  color: rgba(255,255,255,.85);
  display: flex; align-items: center; gap: 10px;
}
.showcase__caption .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--turq); }
@media (max-width: 900px) { .showcase, .showcase.reverse { grid-template-columns: 1fr; gap: 40px; } .showcase.reverse .showcase__text { order: 0; } }

/* ───── FEATURE GRID ───── */
.fgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 38px; }
.fcard {
  position: relative; background: var(--ink-2);
  border: 1px solid var(--line-dark); border-radius: 18px;
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease;
}
.fcard:hover { transform: translateY(-4px); border-color: rgba(91,233,220,.3); }
.fcard__media { aspect-ratio: 13/10; overflow: hidden; position: relative; background: #0a0a0a; }
.fcard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.fcard:hover .fcard__media img { transform: scale(1.04); }
.fcard__media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(11,15,17,.5) 100%);
}
.fcard__body { padding: 32px; }
.fcard__num { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: var(--muted-dark); margin-bottom: 16px; }
.fcard__title { font-size: 26px; line-height: 1.1; font-weight: 500; letter-spacing: -.02em; margin-bottom: 12px; }
.fcard__desc { font-size: 15px; line-height: 1.55; color: var(--muted-dark); text-wrap: pretty; }
@media (max-width: 800px) { .fgrid { grid-template-columns: 1fr; gap: 20px; } .fcard__body { padding: 24px; } }

/* ───── WORKFLOW ───── */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line-light); }
.flow__step { padding: 36px 28px 36px 0; border-right: 1px solid var(--line-light); position: relative; }
.flow__step:last-child { border-right: none; }
.flow__step .n { font-family: var(--mono); font-size: 11px; color: var(--muted-light); letter-spacing: .08em; margin-bottom: 60px; display: flex; align-items: center; gap: 8px; }
.flow__step .n .bar { flex: 1; height: 1px; background: var(--line-light); }
.flow__step .n .bar.live { background: var(--turq-deep); }
.flow__step h4 { font-size: 22px; line-height: 1.15; font-weight: 500; letter-spacing: -.02em; margin-bottom: 10px; }
.flow__step p { font-size: 14px; line-height: 1.55; color: var(--muted-light); }
@media (max-width: 900px) {
  .flow { grid-template-columns: 1fr 1fr; }
  .flow__step { padding: 24px; border-bottom: 1px solid var(--line-light); }
  .flow__step:nth-child(2) { border-right: none; }
  .flow__step .n { margin-bottom: 36px; }
}

/* ───── TABS ───── */
.tabs { display: grid; grid-template-columns: 360px 1fr; gap: 60px; align-items: start; }
.tab-list { display: flex; flex-direction: column; gap: 4px; }
.tab-btn {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px; text-align: left;
  border-radius: 12px; transition: all .25s ease;
  font-size: 16px; font-weight: 500; letter-spacing: -.01em;
  color: var(--muted-light); border-left: 2px solid transparent;
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active { background: var(--ink); color: var(--bone); border-radius: 12px; }
.tab-btn .idx { font-family: var(--mono); font-size: 11px; opacity: .5; min-width: 24px; }
.tab-btn .arr { margin-left: auto; opacity: 0; transition: opacity .2s, transform .2s; }
.tab-btn.active .arr { opacity: 1; transform: translateX(2px); }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeUp .4s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.tab-panel__media {
  border-radius: 18px; overflow: hidden;
  background: var(--ink-2); border: 1px solid var(--line-light);
  margin-bottom: 28px; position: relative;
  padding: 12px;
}
.tab-panel__media img { width: 100%; height: auto; object-fit: contain; display: block; border-radius: 10px; }
.tab-panel__body { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; }
.tab-panel__body h3 { font-size: 32px; line-height: 1.1; letter-spacing: -.02em; font-weight: 500; margin-bottom: 16px; text-wrap: balance; }
.tab-panel__body p { font-size: 16px; line-height: 1.6; opacity: .68; }
.uc-list {
  list-style: none;
  display: flex; flex-direction: column;
  gap: 10px;
  margin: 0 0 4px 0;
  padding: 0;
}
.uc-list li {
  font-size: 14px; line-height: 1.55;
  opacity: .85;
  padding-left: 18px;
  position: relative;
  text-wrap: pretty;
}
.uc-list li::before {
  content: '→';
  position: absolute; left: 0; top: 0;
  color: var(--turq-deep);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
}
.uc-list li b { font-weight: 600; }

/* Deliverables column */
.uc-deliv {
  background: var(--bone-2);
  border: 1px solid var(--line-light);
  border-radius: 14px;
  padding: 22px 22px 18px;
}
.uc-deliv__head {
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--turq-deep);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-light);
}
.uc-deliv__list { list-style: none; display: flex; flex-direction: column; gap: 16px; margin: 0; padding: 0; }
.uc-deliv__item {
  display: flex; flex-direction: column; gap: 4px;
  padding-left: 18px;
  position: relative;
}
.uc-deliv__item::before {
  content: ''; position: absolute; left: 0; top: 8px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--turq-deep);
  box-shadow: 0 0 0 3px rgba(25,180,166,.18);
}
.uc-deliv__t {
  font-size: 14px; font-weight: 600; letter-spacing: -.005em;
  color: var(--ink);
}
.uc-deliv__d {
  font-size: 13px; line-height: 1.5; color: var(--muted-light);
  text-wrap: pretty;
}
.tab-panel__meta { font-family: var(--mono); font-size: 11px; letter-spacing: .05em; text-transform: uppercase; opacity: .55; margin-bottom: 8px; }
.tab-panel__metrics { display: grid; gap: 20px; }
.metric .v { font-size: 36px; letter-spacing: -.02em; font-weight: 500; line-height: 1; margin-bottom: 4px; }
.metric .l { font-family: var(--mono); font-size: 11px; opacity: .55; letter-spacing: .05em; }
@media (max-width: 1000px) {
  .tabs { grid-template-columns: 1fr; }
  .tab-list { flex-direction: row; overflow-x: auto; gap: 8px; padding-bottom: 8px; }
  .tab-btn { white-space: nowrap; }
  .tab-panel__body { grid-template-columns: 1fr; }
}

/* ───── TESTIMONIAL ───── */
.quote { max-width: 1100px; margin: 0 auto; text-align: center; }
.quote .mark {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--turq), var(--turq-deep));
  margin: 0 auto 32px;
  display: grid; place-items: center;
  color: var(--ink); font-size: 28px; font-weight: 600;
}
.quote p { font-size: clamp(24px, 2.6vw, 38px); line-height: 1.25; letter-spacing: -.02em; font-weight: 400; text-wrap: balance; margin-bottom: 36px; }
.quote .by { display: flex; align-items: center; justify-content: center; gap: 14px; font-size: 15px; }
.quote .av { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, #2a3338, #5a6a72); display: grid; place-items: center; font-weight: 500; font-size: 16px; border: 1px solid var(--line-dark); }
.quote .by .name { font-weight: 500; }
.quote .by .role { opacity: .55; }

/* ───── CTA BIG ───── */
.cta {
  position: relative; overflow: hidden;
  border-radius: 24px; padding: 90px 60px;
  background:
    radial-gradient(ellipse 50% 80% at 100% 50%, rgba(91,233,220,.18), transparent 70%),
    radial-gradient(ellipse 60% 90% at 0% 100%, rgba(233,75,126,.1), transparent 70%),
    var(--ink-2);
  border: 1px solid var(--line-dark);
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; align-items: center;
}
.cta__grid {
  position: absolute; inset: 0; pointer-events: none; opacity: .25;
  background-image:
    linear-gradient(to right, rgba(242,239,233,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(242,239,233,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000, transparent 80%);
}
.cta h2 { position: relative; font-size: clamp(40px, 4.5vw, 64px); line-height: 1.02; letter-spacing: -.03em; font-weight: 500; text-wrap: balance; }
.cta h2 em { font-style: normal; background: linear-gradient(120deg, var(--turq), #b5fff7); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cta__side { position: relative; }
.cta__side p { font-size: 16px; line-height: 1.55; color: var(--muted-dark); margin-bottom: 28px; text-wrap: pretty; }
.cta__actions { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 900px) { .cta { grid-template-columns: 1fr; padding: 60px 28px; gap: 30px; } }

/* ───── FOOTER ───── */
footer { background: var(--ink); padding: 80px 0 40px; border-top: 1px solid var(--line-dark); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 80px; }
.foot-brand p { font-size: 14px; line-height: 1.55; color: var(--muted-dark); max-width: 320px; margin-top: 18px; }
.foot-col h5 { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-dark); margin-bottom: 18px; }
.foot-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.foot-col a { font-size: 14px; opacity: .8; transition: opacity .2s; color: var(--bone); }
.foot-col a:hover { opacity: 1; color: var(--turq); }
.foot-bottom { border-top: 1px solid var(--line-dark); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--muted-dark); }
.foot-bottom .social { display: flex; gap: 16px; }
.foot-bottom .social a {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--ink-2); border: 1px solid var(--line-dark);
  display: grid; place-items: center; transition: all .2s; color: var(--bone);
}
.foot-bottom .social a:hover { background: var(--turq); color: var(--ink); border-color: var(--turq); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } .foot-brand { grid-column: 1 / -1; } }

/* Reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ───── ACADEMY ───── */
.academy-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end; margin-bottom: 80px; }
.academy-hero h2 { font-size: clamp(40px, 5vw, 72px); line-height: 1.0; letter-spacing: -.035em; font-weight: 500; text-wrap: balance; }
.academy-hero h2 em { font-style: italic; font-weight: 400; opacity: .55; }
.academy-hero .meta { font-family: var(--mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted-light); display: flex; gap: 30px; flex-wrap: wrap; padding-bottom: 18px; border-bottom: 1px solid var(--line-light); }
.academy-hero .meta span { display: flex; gap: 6px; align-items: center; }
.academy-hero .meta b { color: var(--ink); font-weight: 500; }
.academy-hero p { font-size: 18px; line-height: 1.55; color: var(--muted-light); margin-top: 28px; text-wrap: pretty; max-width: 540px; }
@media (max-width: 900px) { .academy-hero { grid-template-columns: 1fr; gap: 30px; margin-bottom: 50px; } }

.academy-reader { display: grid; grid-template-columns: 280px 1fr; gap: 80px; align-items: start; }
.lesson-nav { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 4px; }
.lesson-nav__lbl { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-light); padding: 0 16px 12px; }
.lesson-btn {
  display: grid; grid-template-columns: 1fr auto; gap: 12px;
  align-items: center; text-align: left;
  padding: 14px 16px; border-radius: 10px;
  font-size: 15px; font-weight: 500; letter-spacing: -.005em;
  color: var(--muted-light); transition: all .2s ease;
}
.lesson-btn:hover { color: var(--ink); background: rgba(11,15,17,.04); }
.lesson-btn.active { background: var(--ink); color: var(--bone); }
.lesson-btn .idx { font-family: var(--mono); font-size: 11px; opacity: .55; }
.lesson-btn .idx { display: none; }
.lesson-btn.active .idx { opacity: .65; }
.lesson h4 .n { display: none; }
.lesson-btn .dur { font-family: var(--mono); font-size: 11px; opacity: .45; }
.lesson-btn.active .dur { opacity: .6; }

.lesson { display: none; }
.lesson.active { display: block; animation: fadeUp .4s ease; }
.lesson__crumbs { font-family: var(--mono); font-size: 11px; letter-spacing: .05em; text-transform: uppercase; color: var(--muted-light); margin-bottom: 16px; }
.lesson__crumbs b { color: var(--ink); font-weight: 500; }
.lesson h3 { font-size: clamp(32px, 3.4vw, 46px); line-height: 1.05; letter-spacing: -.025em; font-weight: 500; margin-bottom: 24px; text-wrap: balance; }
.lesson__lede { font-size: 19px; line-height: 1.55; color: var(--ink); opacity: .8; margin-bottom: 48px; max-width: 760px; text-wrap: pretty; padding-bottom: 32px; border-bottom: 1px solid var(--line-light); }
.lesson h4 { font-size: 22px; letter-spacing: -.015em; font-weight: 500; margin-top: 48px; margin-bottom: 16px; }
.lesson h4 .n { display: none; }
.lesson p { font-size: 16px; line-height: 1.65; color: var(--ink); opacity: .78; margin-bottom: 16px; max-width: 760px; text-wrap: pretty; overflow-wrap: break-word; word-break: normal; hyphens: none; }
.lesson ul.bullet { list-style: none; margin: 8px 0 24px; max-width: 760px; }
.lesson ul.bullet li { display: grid; grid-template-columns: 14px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--line-light); font-size: 15px; line-height: 1.55; opacity: .85; }
.lesson ul.bullet li::before { content: '→'; color: var(--turq-deep); font-family: var(--mono); font-size: 14px; }
.lesson ul.bullet li b { font-weight: 600; opacity: 1; }

.callout { background: var(--ink); color: var(--bone); border-radius: 14px; padding: 28px 32px; margin: 32px 0; max-width: 720px; position: relative; overflow: hidden; }
.callout::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(to bottom, var(--turq), var(--turq-deep)); }
.callout .lbl { font-family: var(--mono); font-size: 11px; letter-spacing: .06em; color: var(--turq); text-transform: uppercase; margin-bottom: 8px; }
.callout p { color: var(--bone); opacity: .85; margin-bottom: 0; font-size: 15px; }

.formula { font-family: var(--mono); font-size: 15px; background: rgba(11,15,17,.05); border: 1px solid var(--line-light); border-radius: 8px; padding: 14px 18px; display: inline-block; margin: 8px 0 16px; }
.formula .var { color: var(--turq-deep); font-weight: 600; }

.diagram-block { aspect-ratio: 21/9; border-radius: 14px; background: var(--ink-2); border: 1px solid var(--line-light); overflow: hidden; position: relative; max-width: 720px; margin: 24px 0 32px; }
.diagram-block img { width: 100%; height: 100%; object-fit: cover; }

/* Figure with optional caption, used for embedded diagrams from source docs */
.fig { max-width: 760px; margin: 24px 0 32px; }
.fig img {
  width: 100%; height: auto; display: block;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--line-light);
  box-shadow: 0 8px 24px -16px rgba(11,15,17,.15);
}
.fig figcaption {
  font-size: 13px; line-height: 1.5; color: var(--muted-light);
  margin-top: 10px; max-width: 720px; text-wrap: pretty;
}
.fig figcaption b { color: var(--ink); font-weight: 600; }

.fig--small { max-width: 480px; }
.fig--wide { max-width: 900px; }

.fig-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 760px;
  margin: 24px 0 32px;
}
.fig-pair figure { margin: 0; }
.fig-pair img {
  width: 100%; height: auto; display: block;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--line-light);
}
.fig-pair figcaption {
  font-size: 12px; line-height: 1.45; color: var(--muted-light);
  margin-top: 8px; text-wrap: pretty;
}
.fig-pair figcaption b { color: var(--ink); font-weight: 600; }

@media (max-width: 800px) {
  .fig-pair { grid-template-columns: 1fr; }
}

/* Interface schematic figure */
.ui-diagram {
  max-width: 720px; margin: 24px 0 32px;
}
.ui-diagram svg {
  width: 100%; height: auto; display: block;
  border-radius: 14px;
  border: 1px solid var(--line-light);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.35);
}
.ui-diagram figcaption {
  font-size: 13px; line-height: 1.5;
  color: var(--muted-light); opacity: .85;
  margin-top: 14px; max-width: 750px;
}

.app-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin: 24px 0 32px; max-width: 720px; }
.app-chip { background: #fff; border: 1px solid var(--line-light); border-radius: 10px; padding: 16px 18px; transition: all .2s; }
.app-chip:hover { border-color: var(--turq-deep); transform: translateY(-2px); }
.app-chip .t { font-size: 14px; font-weight: 600; margin-bottom: 4px; letter-spacing: -.005em; }
.app-chip .d { font-size: 13px; opacity: .65; line-height: 1.45; }

@media (max-width: 1000px) {
  .academy-reader { grid-template-columns: 1fr; gap: 30px; }
  .lesson-nav { position: relative; top: 0; flex-direction: row; overflow-x: auto; padding-bottom: 8px; }
  .lesson-nav__lbl { display: none; }
  .lesson-btn { white-space: nowrap; grid-template-columns: auto auto; }
  .lesson-btn .dur { display: none; }
}

/* ───── GLOSSARY ───── */
.glossary { margin-top: 120px; padding-top: 80px; border-top: 1px solid var(--line-light); }
.glossary__head { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; margin-bottom: 48px; }
.glossary__head h3 { font-size: clamp(28px, 3.2vw, 44px); letter-spacing: -.025em; line-height: 1.05; font-weight: 500; text-wrap: balance; }
.glossary__head h3 em { font-style: italic; opacity: .55; font-weight: 400; }
.glossary__search { position: relative; }
.glossary__search input {
  width: 100%; padding: 16px 18px 16px 48px;
  font-family: var(--display); font-size: 15px;
  background: #fff; border: 1px solid var(--line-light);
  border-radius: 12px; color: var(--ink); outline: none;
  transition: border-color .2s;
}
.glossary__search input:focus { border-color: var(--turq-deep); }
.glossary__search .ic { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; opacity: .4; }
.glossary__count { font-family: var(--mono); font-size: 11px; letter-spacing: .05em; color: var(--muted-light); margin-top: 8px; }
.glossary__list { columns: 2; column-gap: 48px; column-rule: 1px solid var(--line-light); }
.gitem { break-inside: avoid; padding: 18px 0; border-bottom: 1px solid var(--line-light); }
.gitem__term { display: flex; align-items: baseline; gap: 10px; font-size: 16px; font-weight: 600; letter-spacing: -.005em; margin-bottom: 6px; }
.gitem__term .badge { font-family: var(--mono); font-size: 10px; letter-spacing: .04em; padding: 2px 7px; border-radius: 99px; background: rgba(25,180,166,.12); color: var(--turq-deep); text-transform: uppercase; }
.gitem__desc { font-size: 14px; line-height: 1.55; opacity: .7; text-wrap: pretty; }
.gitem.hidden { display: none; }
@media (max-width: 800px) { .glossary__list { columns: 1; } .glossary__head { grid-template-columns: 1fr; gap: 20px; } }

/* ───── ACADEMY MODES ───── */
.academy-modes {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-bottom: 80px;
}
.academy-mode {
  display: flex; flex-direction: column; gap: 6px; align-items: flex-start;
  text-align: left;
  padding: 28px 32px;
  background: #fff;
  border: 1px solid var(--line-light);
  border-radius: 18px;
  transition: all .25s ease;
  position: relative;
}
.academy-mode:hover { border-color: rgba(25,180,166,.4); transform: translateY(-2px); }
.academy-mode.active {
  background: var(--ink); color: var(--bone);
  border-color: var(--ink);
}
.academy-mode__lbl {
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em;
  text-transform: uppercase; opacity: .55;
}
.academy-mode__t {
  font-size: 26px; line-height: 1.1; letter-spacing: -.02em;
  font-weight: 500;
}
.academy-mode__d {
  font-size: 14px; opacity: .65; line-height: 1.5; margin-top: 4px;
}
.academy-mode.active .academy-mode__lbl { color: var(--turq); opacity: 1; }
.academy-mode-panel { display: none; }
.academy-mode-panel.active { display: block; animation: fadeUp .4s ease; }
@media (max-width: 800px) { .academy-modes { grid-template-columns: 1fr; } .academy-mode { padding: 22px 24px; } .academy-mode__t { font-size: 22px; } }

/* ───── VIDEO TUTORIAL GRID ───── */
.vid-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 980px; }
.vid-card {
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line-light);
  transition: all .25s ease;
  text-align: left;
  width: 100%;
}
.vid-card:hover { transform: translateY(-3px); border-color: rgba(25,180,166,.4); }
.vid-card__thumb {
  aspect-ratio: 16/10; position: relative;
  background: var(--ink-2); overflow: hidden;
}
.vid-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.vid-card__thumb::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(11,15,17,.45) 100%);
}
.vid-card__play {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
  display: grid; place-items: center;
  transition: transform .25s ease, background .25s ease;
  color: var(--ink);
}
.vid-card:hover .vid-card__play { transform: translate(-50%,-50%) scale(1.08); background: var(--turq); }
.vid-card__dur {
  position: absolute; right: 10px; bottom: 10px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .04em;
  background: rgba(11,15,17,.78); color: var(--bone);
  padding: 4px 8px; border-radius: 4px;
}
.vid-card__body { padding: 18px 20px 20px; }
.vid-card__meta {
  font-family: var(--mono); font-size: 10px; letter-spacing: .06em;
  color: var(--muted-light); text-transform: uppercase; margin-bottom: 6px;
}
.vid-card__title { font-size: 15px; line-height: 1.3; font-weight: 500; letter-spacing: -.005em; text-wrap: balance; }
.vid-card__date {
  font-family: var(--mono); font-size: 11px; letter-spacing: .04em;
  color: var(--muted-light); margin-top: 6px;
}

/* ───── FAQ DETAILS ───── */
.faq-group { margin-top: 40px; max-width: 760px; }
.faq-group__label {
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--turq-deep);
  margin-bottom: 12px;
  padding-bottom: 8px; border-bottom: 1px solid var(--line-light);
}
.faq-detail {
  border-bottom: 1px solid var(--line-light);
}
.faq-detail summary {
  display: flex; align-items: center; gap: 14px;
  list-style: none;
  padding: 16px 0;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -.005em;
  line-height: 1.4;
  color: var(--ink);
  transition: opacity .15s;
}
.faq-detail summary::-webkit-details-marker { display: none; }
.faq-detail summary:hover { opacity: .75; }
.faq-detail__arrow {
  flex-shrink: 0;
  color: var(--turq-deep);
  transition: transform .25s ease;
}
.faq-detail[open] .faq-detail__arrow { transform: rotate(90deg); }
.faq-detail__q { flex: 1; }
.faq-detail__a {
  padding: 0 0 20px 28px;
  animation: faqExpand .25s ease;
}
.faq-detail__a p {
  font-size: 15px; line-height: 1.6;
  color: var(--ink); opacity: .72;
  margin: 0;
  text-wrap: pretty;
}
.faq-detail__a p b { opacity: 1; }
@keyframes faqExpand {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}
@media (max-width: 900px) { .vid-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .vid-grid { grid-template-columns: 1fr; } }

/* ───── VIDEO PLAYER MODAL ───── */
.vid-modal {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 32px;
}
.vid-modal[hidden] { display: none; }
.vid-modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(6,9,10,.82);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  animation: vidFade .25s ease;
}
.vid-modal__dialog {
  position: relative; z-index: 1;
  width: min(960px, 100%);
  background: var(--ink-2);
  border: 1px solid var(--line-dark);
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.55);
  animation: vidPop .3s cubic-bezier(.2,.8,.2,1);
}
.vid-modal__close {
  position: absolute; top: 14px; right: 14px; z-index: 3;
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(11,15,17,.7); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.14); color: var(--bone);
  transition: background .2s ease, transform .2s ease;
}
.vid-modal__close:hover { background: var(--magenta); transform: rotate(90deg); }
.vid-modal__player { background: #000; aspect-ratio: 16/9; }
.vid-modal__player video { width: 100%; height: 100%; display: block; object-fit: contain; background: #000; }
.vid-modal__info { padding: 20px 24px 24px; }
.vid-modal__meta {
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em;
  color: var(--turq); text-transform: uppercase; margin-bottom: 8px;
}
.vid-modal__title { font-size: 22px; line-height: 1.25; font-weight: 600; letter-spacing: -.01em; }
@keyframes vidFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes vidPop { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
@media (max-width: 600px) {
  .vid-modal { padding: 16px; }
  .vid-modal__info { padding: 16px 18px 18px; }
  .vid-modal__title { font-size: 18px; }
}


/* doc table */
.doc-table {
  width: 100%; max-width: 760px;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 14px;
}
.doc-table th, .doc-table td {
  text-align: left; padding: 12px 14px;
  border-bottom: 1px solid var(--line-light);
  vertical-align: top;
}
.doc-table th {
  font-family: var(--mono); font-size: 11px; letter-spacing: .05em;
  text-transform: uppercase; color: var(--muted-light);
  font-weight: 500;
  background: rgba(11,15,17,.025);
}
.doc-table td b { font-weight: 600; }
.doc-table td:first-child { width: 38%; font-weight: 500; }

/* Marquee */
.marquee { overflow: hidden; position: relative; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); padding: 26px 0; }
.marquee__inner { display: flex; gap: 80px; animation: scroll 40s linear infinite; white-space: nowrap; width: max-content; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee span { font-size: 22px; font-weight: 500; letter-spacing: -.01em; opacity: .55; display: inline-flex; align-items: center; gap: 80px; }
.marquee span::after { content: '◆'; font-size: 10px; opacity: .4; }

/* ───── PRICING ───── */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.price-card {
  background: var(--ink-2); border: 1px solid var(--line-dark);
  border-radius: 20px; padding: 36px;
  display: flex; flex-direction: column; gap: 24px;
  transition: transform .3s, border-color .3s;
}
.price-card:hover { transform: translateY(-4px); }
.price-card.featured { background: linear-gradient(160deg, rgba(91,233,220,.06), var(--ink-2) 70%); border-color: rgba(91,233,220,.35); position: relative; }
.price-card.featured::before {
  content: 'Most popular'; position: absolute; top: -1px; right: 24px;
  transform: translateY(-50%);
  background: var(--turq); color: var(--ink);
  font-family: var(--mono); font-size: 10px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 99px;
}
.price-card__name {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--bone);
}
.price-card__price { font-size: 56px; line-height: 1; letter-spacing: -.03em; font-weight: 400; }
.price-card__price .u { font-size: 16px; opacity: .55; margin-left: 6px; font-family: var(--mono); }
.price-card__sub { font-size: 14px; color: var(--muted-dark); margin-top: -16px; line-height: 1.5; }
.price-card ul { list-style: none; display: flex; flex-direction: column; gap: 12px; padding-top: 24px; border-top: 1px solid var(--line-dark); }
.price-card li { display: grid; grid-template-columns: 18px 1fr; gap: 12px; font-size: 14px; line-height: 1.5; opacity: .85; }
.price-card li.muted { opacity: .4; }
.price-card li svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; }
.price-card .btn { width: 100%; justify-content: center; margin-top: auto; }
@media (max-width: 900px) { .price-grid { grid-template-columns: 1fr; } }

.price-faq { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; margin-top: 80px; }
.faq-item { padding: 24px 0; border-bottom: 1px solid var(--line-light); }
.faq-item h4 { font-size: 18px; font-weight: 500; letter-spacing: -.01em; margin-bottom: 8px; }
.faq-item p { font-size: 15px; line-height: 1.55; opacity: .68; text-wrap: pretty; }
@media (max-width: 900px) { .price-faq { grid-template-columns: 1fr; gap: 30px; } }

/* ───── RESOURCES ───── */
.res-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.res-card {
  background: var(--ink-2); border: 1px solid var(--line-dark);
  border-radius: 16px; overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .3s, border-color .3s;
}
.res-card:hover { transform: translateY(-3px); border-color: rgba(91,233,220,.3); }
.res-card__cover {
  aspect-ratio: 16/10; overflow: hidden; position: relative; background: #0a0a0a;
}
.res-card__cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.res-card:hover .res-card__cover img { transform: scale(1.04); }
.res-card__tag {
  position: absolute; left: 14px; top: 14px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .06em;
  padding: 5px 10px; border-radius: 99px;
  background: rgba(11,15,17,.78); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.1); color: var(--bone);
  text-transform: uppercase;
}
.res-card__body { padding: 24px 24px 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.res-card__meta { font-family: var(--mono); font-size: 11px; letter-spacing: .05em; color: var(--muted-dark); text-transform: uppercase; }
.res-card__title { font-size: 20px; line-height: 1.2; letter-spacing: -.015em; font-weight: 500; text-wrap: balance; }
.res-card__desc { font-size: 14px; line-height: 1.55; color: var(--muted-dark); text-wrap: pretty; flex: 1; }
.res-card__more {
  font-family: var(--mono); font-size: 11px; letter-spacing: .05em;
  color: var(--turq); margin-top: 8px;
  display: inline-flex; align-items: center; gap: 6px;
}
@media (max-width: 900px) { .res-grid { grid-template-columns: 1fr; } }

.res-cats { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 40px; }
.res-cat {
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em;
  padding: 8px 14px; border-radius: 99px;
  background: var(--ink-2); border: 1px solid var(--line-dark); color: var(--bone);
  text-transform: uppercase; transition: all .2s;
}
.res-cat:hover, .res-cat.active { background: var(--turq); color: var(--ink); border-color: var(--turq); }

/* Teaser link card on home */
.teaser-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.teaser {
  display: block;
  position: relative; overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--line-light);
  background: #fff;
  min-height: 360px;
  transition: transform .3s ease, border-color .3s ease;
}
.teaser:hover { transform: translateY(-4px); border-color: var(--turq-deep); }
.teaser__media {
  position: absolute; inset: 0;
  opacity: .9;
}
.teaser__media img { width: 100%; height: 100%; object-fit: cover; }
.teaser__media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(11,15,17,.85) 100%); }
.teaser__body {
  position: relative; z-index: 1;
  padding: 32px; height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end;
  color: var(--bone);
  min-height: 360px;
}
.teaser__eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; opacity: .7; margin-bottom: 14px; }
.teaser__title { font-size: 28px; line-height: 1.1; letter-spacing: -.02em; font-weight: 500; margin-bottom: 10px; text-wrap: balance; }
.teaser__desc { font-size: 14px; line-height: 1.55; opacity: .8; max-width: 340px; margin-bottom: 18px; }
.teaser__more { font-family: var(--mono); font-size: 12px; letter-spacing: .05em; color: var(--turq); display: inline-flex; gap: 8px; align-items: center; }
/* ───── MASTERCLASS BAND ───── */
.mclass {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 80px;
  align-items: center;
}
.mclass__copy { max-width: 480px; }
.mclass__copy h2 {
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.05; letter-spacing: -.025em;
  font-weight: 500; text-wrap: balance;
  margin: 16px 0 24px;
}
.mclass__copy h2 em { font-style: normal; color: var(--turq-deep); }
.mclass__copy p {
  font-size: 17px; line-height: 1.6;
  color: var(--muted-light); text-wrap: pretty;
  margin-bottom: 32px;
}
.mclass__chips {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 32px;
}
.mclass__chip {
  font-family: var(--mono); font-size: 11px; letter-spacing: .05em;
  padding: 6px 12px; border-radius: 99px;
  background: rgba(11,15,17,.06); color: var(--ink);
  border: 1px solid var(--line-light);
}
.mclass__btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px 14px 28px;
  border-radius: 999px;
  background: var(--turq);
  color: var(--ink); font-weight: 500;
  font-size: 15px; letter-spacing: -.005em;
  transition: transform .2s, background .2s, box-shadow .2s;
  box-shadow: 0 12px 30px -12px rgba(91,233,220,.55);
}
.mclass__btn:hover { background: #7df3e8; transform: translateY(-2px); }

.mclass__collage {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  height: 460px;
  position: relative;
}
.mclass__pic {
  position: relative; overflow: hidden;
  border-radius: 14px;
  background: var(--ink-2);
  border: 1px solid var(--line-light);
}
.mclass__pic img, .mclass__pic > svg.fill {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
}
.mclass__pic--main { grid-row: 1 / span 2; }
.mclass__pic--overlay::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11,15,17,.85) 100%);
}
.mclass__badge {
  position: absolute; right: 18px; bottom: 18px;
  z-index: 2; max-width: 200px; text-align: right;
}
.mclass__badge .l1 {
  font-family: var(--display);
  font-size: 22px; line-height: 1; letter-spacing: -.01em;
  font-weight: 700; color: #fff;
  text-transform: uppercase;
}
.mclass__badge .l2 {
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em;
  color: var(--turq); margin-top: 8px;
  text-transform: uppercase;
}

/* photo placeholder pattern when no real photo present */
.ph-photo {
  width: 100%; height: 100%;
  background:
    repeating-linear-gradient(135deg, rgba(11,15,17,.06) 0 1px, transparent 1px 14px),
    linear-gradient(160deg, #d8d2c3 0%, #c6bea9 60%, #ada58e 100%);
  position: relative;
  display: grid; place-items: center;
  color: var(--ink); opacity: .85;
}
.ph-photo span {
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em;
  text-transform: uppercase; padding: 6px 10px;
  background: rgba(255,255,255,.7); border-radius: 4px;
  text-align: center;
}

/* ───── USE CASE SHORTS ───── */
.uc-shorts__head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 48px; flex-wrap: wrap; }
.uc-shorts__head h2 {
  font-size: clamp(32px, 3.6vw, 48px); line-height: 1.05; letter-spacing: -.025em;
  font-weight: 500; text-wrap: balance; margin: 8px 0 0; max-width: 680px;
}
.uc-shorts__head h2 em { font-style: normal; color: var(--turq); }
.uc-shorts__head__more {
  font-family: var(--mono); font-size: 12px; letter-spacing: .05em;
  color: var(--turq); text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
  padding-bottom: 6px;
}
.uc-shorts__head__more:hover { color: #7df3e8; }

.uc-shorts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.uc-short {
  display: flex; flex-direction: column;
  background: var(--ink); border: 1px solid var(--line-dark);
  border-radius: 14px; overflow: hidden;
  transition: transform .3s ease, border-color .3s ease;
  position: relative;
}
.uc-short:hover { transform: translateY(-3px); border-color: rgba(91,233,220,.35); }
.uc-short__media {
  aspect-ratio: 4/3; position: relative; overflow: hidden;
  background: var(--ink-2);
}
.uc-short__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.uc-short:hover .uc-short__media img { transform: scale(1.05); }
.uc-short__media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(11,15,17,.55) 100%);
}
.uc-short__idx {
  position: absolute; top: 14px; left: 16px; z-index: 2;
  font-family: var(--mono); font-size: 10px; letter-spacing: .1em;
  color: var(--turq); text-transform: uppercase;
  padding: 5px 9px; border-radius: 99px;
  background: rgba(11,15,17,.7); backdrop-filter: blur(6px);
  border: 1px solid rgba(91,233,220,.25);
}
.uc-short__body {
  padding: 20px 22px 24px;
  display: flex; flex-direction: column; gap: 8px;
  flex: 1;
}
.uc-short__cat {
  font-family: var(--mono); font-size: 10px; letter-spacing: .08em;
  color: var(--muted-dark); text-transform: uppercase;
}
.uc-short__title {
  font-size: 17px; line-height: 1.25; letter-spacing: -.015em;
  font-weight: 500; color: var(--bone); text-wrap: balance;
}
.uc-short__hint {
  margin-top: auto; padding-top: 14px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .05em;
  color: var(--turq); display: inline-flex; align-items: center; gap: 6px;
  text-transform: uppercase;
}
.uc-short__hint svg { width: 12px; height: 12px; transition: transform .25s; }
.uc-short:hover .uc-short__hint svg { transform: translateX(3px); }

@media (max-width: 1100px) { .uc-shorts { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .uc-shorts { grid-template-columns: 1fr; } }

@media (max-width: 900px) {
  .mclass { grid-template-columns: 1fr; gap: 40px; }
  .mclass__collage { height: 360px; }
}

/* ───── KEY CAPABILITIES ───── */
.caps-head { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: end; margin-bottom: 64px; }
.caps-head h2 { font-size: clamp(34px, 4vw, 54px); line-height: 1.05; letter-spacing: -.025em; font-weight: 500; text-wrap: balance; max-width: 720px; margin: 8px 0 0; }
.caps-head h2 em { font-style: normal; color: var(--turq); }
.caps-head__lead { font-size: 15px; line-height: 1.55; color: var(--muted-dark); max-width: 380px; text-wrap: pretty; }

.caps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); border-radius: 18px; overflow: hidden; }
.cap {
  background: var(--ink); padding: 38px 32px 36px;
  display: flex; flex-direction: column; gap: 18px;
  transition: background .25s ease;
  position: relative;
}
.cap:hover { background: var(--ink-2); }
.cap__icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(140deg, rgba(91,233,220,.12), rgba(91,233,220,.03));
  border: 1px solid rgba(91,233,220,.18);
  color: var(--turq);
  flex-shrink: 0;
}
.cap__icon svg { width: 28px; height: 28px; }
.cap__num {
  position: absolute; top: 18px; right: 22px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .08em;
  color: var(--muted-dark); opacity: .45;
}
.cap__title { font-size: 19px; line-height: 1.2; font-weight: 500; letter-spacing: -.015em; color: var(--bone); }
.cap__desc { font-size: 14px; line-height: 1.55; color: var(--muted-dark); text-wrap: pretty; }

@media (max-width: 1100px) { .caps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .caps-grid { grid-template-columns: 1fr; } .caps-head { grid-template-columns: 1fr; gap: 24px; } }
.capshow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.capshow {
  position: relative; overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--line-dark);
  background: var(--ink-2);
  transition: transform .3s ease, border-color .3s ease;
}
.capshow:hover { transform: translateY(-3px); border-color: rgba(91,233,220,.35); }
.capshow__media {
  aspect-ratio: 4/3; overflow: hidden;
  position: relative; background: var(--ink);
}
.capshow__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.capshow:hover .capshow__media img { transform: scale(1.04); }
.capshow__tag {
  position: absolute; left: 16px; top: 16px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .08em;
  color: var(--turq); text-transform: uppercase;
  padding: 6px 10px; border-radius: 99px;
  background: rgba(11,15,17,.7); backdrop-filter: blur(8px);
  border: 1px solid rgba(91,233,220,.25);
}
.capshow__body { padding: 24px 26px 28px; }
.capshow__title { font-size: 20px; line-height: 1.2; font-weight: 500; letter-spacing: -.015em; margin-bottom: 8px; color: var(--bone); }
.capshow__desc { font-size: 14px; line-height: 1.55; color: var(--muted-dark); text-wrap: pretty; }

@media (max-width: 900px) { .capshow-grid { grid-template-columns: 1fr; } }

/* ───── CHANGELOG TIMELINE ───── */
.changelog-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 48px; flex-wrap: wrap; }
.changelog-head h2 { font-size: clamp(32px, 4vw, 48px); line-height: 1.05; letter-spacing: -.02em; font-weight: 400; margin: 8px 0 0; text-wrap: balance; max-width: 720px; }
.changelog-head h2 em { font-style: normal; color: var(--turq); }
.changelog-head__lead { font-size: 14px; line-height: 1.55; color: var(--muted-dark); max-width: 320px; text-wrap: pretty; }

.changelog { display: flex; flex-direction: column; gap: 0; position: relative; }
.changelog::before {
  content: ''; position: absolute; left: 180px; top: 8px; bottom: 8px;
  width: 1px; background: var(--line-dark);
}
.cl-entry {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 56px;
  padding: 36px 0;
  border-top: 1px solid var(--line-dark);
  position: relative;
}
.cl-entry:first-child { border-top: 0; }
.cl-entry::before {
  content: ''; position: absolute; left: 174px; top: 44px;
  width: 13px; height: 13px; border-radius: 99px;
  background: var(--ink); border: 1px solid var(--turq);
  box-shadow: 0 0 0 4px var(--ink-2);
}
.cl-entry.cl-entry--current::before { background: var(--turq); }
.cl-entry__meta { display: flex; flex-direction: column; gap: 8px; padding-top: 4px; }
.cl-entry__version {
  font-family: var(--mono); font-size: 12px; letter-spacing: .05em;
  color: var(--turq); text-transform: uppercase;
}
.cl-entry__date { font-family: var(--mono); font-size: 11px; letter-spacing: .05em; color: var(--muted-dark); }
.cl-entry__pill {
  display: inline-flex; width: fit-content;
  font-family: var(--mono); font-size: 10px; letter-spacing: .06em;
  padding: 4px 10px; border-radius: 99px;
  background: rgba(91,233,220,.1); color: var(--turq); border: 1px solid rgba(91,233,220,.25);
  text-transform: uppercase; margin-top: 4px;
}
.cl-entry__body h3 {
  font-size: 24px; line-height: 1.2; letter-spacing: -.015em;
  font-weight: 500; margin: 0 0 6px; color: var(--bone);
  text-wrap: balance;
}
.cl-entry__body p.cl-summary {
  font-size: 14px; line-height: 1.6; color: var(--muted-dark);
  margin: 0 0 22px; text-wrap: pretty; max-width: 560px;
}
.cl-features {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px 32px;
}
.cl-features li {
  font-size: 13.5px; line-height: 1.5; color: var(--bone);
  padding-left: 22px; position: relative;
  text-wrap: pretty;
}
.cl-features li::before {
  content: '+'; position: absolute; left: 0; top: 0;
  font-family: var(--mono); color: var(--turq);
  font-size: 14px; font-weight: 400;
}
.cl-features li b { font-weight: 500; color: var(--bone); }
.cl-features li span { color: var(--muted-dark); }

@media (max-width: 800px) {
  .changelog::before { left: 8px; }
  .cl-entry { grid-template-columns: 1fr; gap: 18px; padding-left: 32px; }
  .cl-entry::before { left: 2px; top: 42px; }
  .cl-features { grid-template-columns: 1fr; }
}

/* ───── RESOURCE LINKS (secondary row under teasers) ───── */
.res-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.res-link {
  display: flex; align-items: center; gap: 16px;
  padding: 22px 24px;
  background: #fff;
  border: 1px solid var(--line-light);
  border-radius: 14px;
  color: var(--ink);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  position: relative;
}
.res-link:hover {
  transform: translateY(-2px);
  border-color: var(--turq-deep);
  box-shadow: 0 18px 36px -24px rgba(11,15,17,.18);
}
.res-link__ic {
  width: 44px; height: 44px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 11px;
  background: rgba(25,180,166,.08);
  border: 1px solid rgba(25,180,166,.18);
  color: var(--turq-deep);
}
.res-link__ic svg { width: 22px; height: 22px; }
.res-link__body { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1; }
.res-link__title {
  font-size: 16px; line-height: 1.2; letter-spacing: -.01em;
  font-weight: 500; color: var(--ink);
}
.res-link__desc {
  font-size: 13px; line-height: 1.45; color: var(--muted-light);
  text-wrap: pretty;
}
.res-link__arrow {
  flex-shrink: 0; color: var(--turq-deep);
  transition: transform .25s ease;
  width: 14px; height: 14px;
}
.res-link:hover .res-link__arrow { transform: translateX(4px); }

@media (max-width: 1100px) { .res-links { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .res-links { grid-template-columns: 1fr; } .res-link__desc { display: none; } }

.cs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .cs-card {
    border-radius: 10px;
    padding: 28px;
  }

  .cs-card--navy { background: #1A2B3C; }
  .cs-card--teal { background: #007A70; }

  .cs-badge {
    display: inline-block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
  }

  .cs-list {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .cs-item {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14px;
    line-height: 1.5;
    padding: 11px 0;
    border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: #ffffff;
  }

  .cs-item:last-child {
    border-bottom: none;
  }

  .cs-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 6px;
    background: rgba(255, 255, 255, 0.4);
  }

  @media (max-width: 640px) {
    .cs-grid {
      grid-template-columns: 1fr;
    }
  }