/* ============================================================
   Yozytechlabs — site styles
   Soft, classy, minimal motion. Light sections with dark
   "gateway" sections that echo the product video.
   ============================================================ */
:root {
  --ink: #0B0F1F;
  --ink-2: #1A2036;
  --ink-3: #4A5068;
  --muted: #6B7188;
  --line: #E6E8F0;
  --bg: #FFFFFF;
  --bg-tint: #F6F7FB;
  --bg-tint-2: #EEF0F8;
  --primary: #5B5BF0;
  --primary-2: #7C5CF6;
  --primary-soft: #ECEBFF;
  --violet: #8B5CF6;
  --teal: #2EE6A6;
  --teal-dark: #13B57F;
  --amber: #F5B82E;
  --rose: #F0566B;
  --sky: #4F7BFF;
  --dark: #0B0F1F;
  --dark-2: #111730;
  --dark-3: #182040;
  --dark-line: rgba(255,255,255,.08);
  --dark-text: #C9CEE3;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 40px -10px rgba(16, 24, 64, .12);
  --shadow-lg: 0 30px 80px -20px rgba(16, 24, 64, .22);
  --font-head: "Outfit", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--bg);
  overflow-x: clip;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.12; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.3rem, 5vw, 3.9rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }
p { margin: 0 0 1em; }
.lead { font-size: 1.15rem; color: var(--ink-3); max-width: 44rem; }
.grad { background: linear-gradient(92deg, var(--primary) 0%, var(--violet) 60%, #B07CFF 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.grad-teal { background: linear-gradient(92deg, var(--teal-dark), var(--teal)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.grad .word-up > span { background: linear-gradient(92deg, var(--primary) 0%, var(--violet) 60%, #B07CFF 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.grad-teal .word-up > span { background: linear-gradient(92deg, var(--teal-dark), var(--teal)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mono { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .04em; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--primary); color: #fff; padding: .5rem 1rem; z-index: 999; }
.skip:focus { left: 1rem; top: 1rem; }

.container { width: min(var(--container), calc(100% - 2rem)); margin-inline: auto; }
.section { padding: clamp(4rem, 9vw, 7.5rem) 0; position: relative; }
.section--tint { background: var(--bg-tint); }
.section--tight { padding: clamp(3rem, 6vw, 5rem) 0; }
.section--dark { background: var(--dark); color: var(--dark-text); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--dark .lead { color: #9AA1BF; }
.section--grid { background-color: var(--dark);
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 48px 48px; }
.section__head { max-width: 46rem; margin: 0 auto 3.25rem; text-align: center; }
.section__head.left { margin-left: 0; text-align: left; }

/* Eyebrow pill */
.eyebrow { display: inline-flex; align-items: center; gap: .45rem; font-family: var(--font-mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--primary); background: var(--primary-soft); border-radius: 999px; padding: .42rem .9rem; margin-bottom: 1.2rem; }
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.section--dark .eyebrow, .eyebrow--dark, .hero--dark .eyebrow { color: var(--teal); background: rgba(46,230,166,.1); border: 1px solid rgba(46,230,166,.22); }
.eyebrow--rose { color: var(--rose); background: rgba(240,86,107,.1); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; font-size: .95rem; padding: .85rem 1.5rem; border-radius: 999px; transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s; white-space: nowrap; }
.btn svg { transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--primary { background: linear-gradient(95deg, var(--primary), var(--primary-2)); color: #fff; box-shadow: 0 10px 25px -8px rgba(91,91,240,.6); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -10px rgba(91,91,240,.7); }
.btn--ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn--ghost:hover { border-color: #C9CCDC; transform: translateY(-2px); }
.btn--light { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.15); }
.btn--light:hover { background: rgba(255,255,255,.14); transform: translateY(-2px); }
.btn--teal { background: var(--teal); color: var(--dark); box-shadow: 0 10px 25px -8px rgba(46,230,166,.5); }
.btn--teal:hover { transform: translateY(-2px); }
.btn--sm { padding: .6rem 1.1rem; font-size: .85rem; }
.btn--lg { padding: 1rem 1.9rem; font-size: 1.02rem; }
.btn-row { display: flex; gap: .8rem; flex-wrap: wrap; align-items: center; }
.btn-row.center { justify-content: center; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: transparent; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); -webkit-mask-image: linear-gradient(#000 70%, transparent); mask-image: linear-gradient(#000 70%, transparent); transition: color .3s; }
.nav.is-scrolled { background: transparent; }
.nav { margin-bottom: -72px; }
main > section:first-child { padding-top: calc(72px + clamp(3rem, 7vw, 5rem)) !important; }
/* nav over a dark section: white text */
.nav--dark .nav__links > a:not(.btn), .nav--dark .dd__btn, .nav--dark .logo__sub { color: #fff; }
.nav--dark .nav__links > a:not(.btn)::after { background: var(--teal); }
.nav--dark .nav__burger span { background: #fff; }
.nav--dark .nav__links.open { background: var(--dark); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: inline-flex; align-items: baseline; gap: .35rem; font-family: var(--font-head); }
.logo__mark { font-weight: 800; font-size: 1.7rem; letter-spacing: -.02em; display: inline-flex; }
.logo__mark i { font-style: normal; }
.logo__mark i:nth-child(1) { color: var(--sky); }
.logo__mark i:nth-child(2) { color: #2DC97E; }
.logo__mark i:nth-child(3) { color: var(--amber); }
.logo__mark i:nth-child(4) { color: var(--rose); }
.logo__sub { font-weight: 500; font-size: .95rem; color: var(--ink-3); letter-spacing: .02em; }
.logo--light .logo__sub { color: #9AA1BF; }
.nav__links { display: flex; align-items: center; gap: 1.6rem; font-weight: 500; font-size: .93rem; }
.nav__links > a:not(.btn) { position: relative; padding: .4rem 0; color: var(--ink-2); }
.nav__links > a:not(.btn)::after, .dd__btn::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--primary); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); border-radius: 2px; }
.nav__links > a:not(.btn):hover::after, .dd:hover .dd__btn::after { transform: scaleX(1); }
.nav__cta { margin-left: .4rem; }
.dd { position: relative; }
.dd__btn { display: inline-flex; align-items: center; gap: .35rem; padding: .4rem 0; font-weight: 500; position: relative; color: var(--ink-2); }
.dd__btn svg { transition: transform .3s; }
.dd:hover .dd__btn svg, .dd.open .dd__btn svg { transform: rotate(180deg); }
.dd__menu { position: absolute; top: calc(100% + 10px); left: -12px; min-width: 290px; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: .5rem; box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s; }
.dd:hover .dd__menu, .dd.open .dd__menu, .dd:focus-within .dd__menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dd__menu a { display: flex; flex-direction: column; padding: .6rem .8rem; border-radius: 10px; transition: background .2s; }
.dd__menu a:hover { background: var(--bg-tint); }
.dd__menu b { font-weight: 600; color: var(--ink); font-size: .92rem; }
.dd__menu span { font-size: .78rem; color: var(--muted); }
.nav__burger { display: none; flex-direction: column; gap: 5px; padding: .5rem; }
.nav__burger span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(4rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5rem); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 50% at 50% 0%, rgba(91,91,240,.12), transparent 70%); pointer-events: none; }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; }
.hero h1 { margin-bottom: 1.2rem; }
.hero .lead { margin-bottom: 1.8rem; }
.hero__trust { margin-top: 2.2rem; }
.hero__trust small { display: block; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; color: var(--muted); text-transform: uppercase; margin-bottom: .8rem; }
.hero__trust ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; font-size: .88rem; color: var(--ink-3); }
.hero__trust li { display: inline-flex; align-items: center; gap: .4rem; }
.hero__trust li::before { content: ""; width: 14px; height: 14px; border-radius: 50%; background: var(--primary-soft); box-shadow: inset 0 0 0 4px #fff, 0 0 0 1px var(--primary); }
.hero--center { text-align: center; }
.hero--center .lead { margin-inline: auto; }
.hero--center .btn-row { justify-content: center; }
.hero--dark { background: var(--dark); color: var(--dark-text); }
.hero--dark::before { background: radial-gradient(60% 50% at 50% 0%, rgba(46,230,166,.14), transparent 70%); }
.hero--dark h1 { color: #fff; }
.hero--dark .lead { color: #9AA1BF; }

/* Hero meta strip (3 stats under hero) */
.meta-strip { display: flex; gap: 1.2rem; flex-wrap: wrap; margin-top: 2rem; }
.meta-strip div { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: .7rem 1.1rem; font-size: .85rem; color: var(--ink-3); }
.meta-strip b { font-family: var(--font-head); font-size: 1.15rem; color: var(--ink); margin-right: .3rem; }

/* ---------- Gateway diagram (hero + sections) ---------- */
.gw { position: relative; background: var(--dark); border-radius: 24px; padding: 1.6rem; box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,.06);
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 32px 32px; }
.gw__status { position: absolute; top: 1rem; left: 50%; transform: translateX(-50%); font-family: var(--font-mono); font-size: .62rem; letter-spacing: .16em; color: var(--teal); background: rgba(46,230,166,.1); border: 1px solid rgba(46,230,166,.25); padding: .3rem .7rem; border-radius: 999px; display: inline-flex; gap: .4rem; align-items: center; white-space: nowrap; max-width: calc(100% - 1.2rem); }
.gw__status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); animation: blink 1.6s infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: .25; } }
.gw svg { width: 100%; height: auto; }
.gw text { font-family: var(--font-body); }
.gw .t-head { font-family: var(--font-head); font-weight: 600; fill: #fff; font-size: 12px; }
.gw .t-sub { fill: #8A92B2; font-size: 8.5px; font-family: var(--font-mono); }
.gw .node { fill: #111A33; stroke: rgba(255,255,255,.14); stroke-width: 1; }
.gw .node--hub { fill: #0F1A33; stroke: var(--teal); stroke-width: 1.2; filter: drop-shadow(0 0 10px rgba(46,230,166,.35)); }
.gw .node--amber { stroke: var(--amber); }
.gw .node--sky { stroke: var(--sky); }
.gw .wire { fill: none; stroke: rgba(255,255,255,.14); stroke-width: 1.4; }
.gw .flow { fill: none; stroke: var(--teal); stroke-width: 1.6; stroke-dasharray: 6 90; stroke-linecap: round; animation: flow 2.8s linear infinite; }
.gw .flow--sky { stroke: var(--sky); animation-delay: -.9s; }
.gw .flow--amber { stroke: var(--amber); animation-delay: -1.7s; }
.gw .flow--violet { stroke: #A78BFA; animation-delay: -2.2s; }
@keyframes flow { to { stroke-dashoffset: -96; } }
.gw .chip { fill: rgba(255,255,255,.06); stroke: rgba(255,255,255,.1); }
.gw .t-chip { fill: #C9CEE3; font-size: 8px; font-family: var(--font-mono); }

/* ---------- Grids & cards ---------- */
.grid { display: grid; gap: 1.4rem; }
.grid > *, .split > *, .story > *, .hero__grid > *, .ps > *, .stats > * { min-width: 0; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.7rem; transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s; position: relative; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #D9DCEA; }
.card h3 { margin: .9rem 0 .4rem; font-size: 1.1rem; }
.card p { color: var(--ink-3); font-size: .95rem; margin: 0; }
.card--link::after { content: "→"; position: absolute; top: 1.4rem; right: 1.5rem; color: var(--primary); opacity: 0; transform: translateX(-6px); transition: all .35s var(--ease); }
.card--link:hover::after { opacity: 1; transform: translateX(0); }
.icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); }
.icon svg { width: 20px; height: 20px; }
.icon--teal { background: rgba(19,181,127,.1); color: var(--teal-dark); }
.icon--amber { background: rgba(245,184,46,.14); color: #C58F0C; }
.icon--rose { background: rgba(240,86,107,.1); color: var(--rose); }
.icon--sky { background: rgba(79,123,255,.1); color: var(--sky); }
.icon--violet { background: rgba(139,92,246,.1); color: var(--violet); }
.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1rem; }
.tags span { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .04em; background: var(--bg-tint); border: 1px solid var(--line); padding: .25rem .55rem; border-radius: 999px; color: var(--ink-3); }
.section--dark .card { background: var(--dark-2); border-color: var(--dark-line); }
.section--dark .card:hover { border-color: rgba(46,230,166,.35); box-shadow: 0 20px 50px -20px rgba(46,230,166,.2); }
.section--dark .card h3 { color: #fff; }
.section--dark .card p { color: #9AA1BF; }
.section--dark .tags span { background: rgba(255,255,255,.05); border-color: var(--dark-line); color: #AEB4CC; }
.section--dark .icon { background: rgba(46,230,166,.12); color: var(--teal); }

/* Dark "problem / solution" rows */
.ps { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.ps__col { background: var(--dark-2); border: 1px solid var(--dark-line); border-radius: var(--radius); padding: 1.4rem; }
.ps__col h3 { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; margin: 0 0 1rem; }
.ps__col--bad h3 { color: var(--rose); }
.ps__col--good h3 { color: var(--teal); }
.ps__row { display: grid; grid-template-columns: 110px 1fr; gap: .9rem; padding: .7rem 0; border-top: 1px solid var(--dark-line); font-size: .9rem; align-items: baseline; }
.ps__row small { font-family: var(--font-mono); font-size: .64rem; letter-spacing: .1em; color: #7A82A3; text-transform: uppercase; }
.ps__row b { display: block; color: #fff; font-weight: 600; font-family: var(--font-head); margin-bottom: .1rem; }
.ps__row p { margin: 0; color: #9AA1BF; font-size: .86rem; }
.ps__col--good .ps__row b::before { content: "✓ "; color: var(--teal); }
.ps__col--bad .ps__row b::before { content: "× "; color: var(--rose); }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.stat { padding: 1.5rem; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.stat b { display: block; font-family: var(--font-head); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; color: var(--primary); letter-spacing: -.03em; line-height: 1; }
.stat span { display: block; margin-top: .5rem; color: var(--ink-3); font-size: .9rem; }
.stat i { display: block; height: 3px; margin-top: 1rem; border-radius: 3px; background: var(--line); overflow: hidden; }
.stat i::after { content: ""; display: block; height: 100%; width: var(--w, 60%); background: var(--primary); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease) .2s; }
.in .stat i::after, .stat.in i::after { transform: scaleX(1); }
.section--dark .stat { background: var(--dark-2); border-color: var(--dark-line); }
.section--dark .stat b { color: var(--rose); }
.section--dark .stat b.ok { color: var(--teal); }
.section--dark .stat i { background: rgba(255,255,255,.08); }
.section--dark .stat i::after { background: var(--rose); }
.section--dark .stat b.ok + span + i::after { background: var(--teal); }
.section--dark .stat span { color: #9AA1BF; }
.stat--plain { border: 0; background: transparent; padding: .5rem; text-align: center; }

/* Band of mini stats (dark strip under service hero) */
.band { background: var(--dark); color: #fff; padding: 2rem 0; }
.band__grid { display: grid; grid-template-columns: repeat(3, 1fr); text-align: center; }
.band__grid > div + div { border-left: 1px solid var(--dark-line); }
.band b { font-family: var(--font-head); font-size: 2rem; color: var(--teal); margin-right: .3rem; }
.band span { font-size: .85rem; color: #9AA1BF; display: block; }

/* ---------- Scroll story (sticky visual + steps) ---------- */
.story { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.story__sticky { position: sticky; top: max(96px, calc(50vh - 280px)); }
.story__steps { display: flex; flex-direction: column; gap: 0; }
.step { padding: 2.6rem 0 2.6rem 2.2rem; border-left: 2px solid var(--line); position: relative; opacity: .35; transition: opacity .5s var(--ease); }
.step::before { content: attr(data-n); position: absolute; left: -17px; top: 2.6rem; width: 32px; height: 32px; border-radius: 50%; background: #fff; border: 2px solid var(--line); display: grid; place-items: center; font-family: var(--font-mono); font-size: .7rem; color: var(--muted); transition: all .4s var(--ease); }
.step.is-active { opacity: 1; }
.step.is-active::before { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 0 0 6px var(--primary-soft); }
.step h3 { font-size: 1.35rem; margin-bottom: .4rem; }
.step p { color: var(--ink-3); }
.step ul { padding-left: 1.1rem; color: var(--ink-3); font-size: .93rem; margin: .4rem 0 0; }
.section--dark .step { border-color: var(--dark-line); }
.section--dark .step::before { background: var(--dark-2); border-color: var(--dark-line); }
.section--dark .step.is-active::before { background: var(--teal); border-color: var(--teal); color: var(--dark); box-shadow: 0 0 0 6px rgba(46,230,166,.15); }
.section--dark .step p, .section--dark .step ul { color: #9AA1BF; }
/* story panels inside sticky visual */
.panels { position: relative; min-height: 470px; }
.panel { position: absolute; inset: 0; opacity: 0; transform: translateY(14px) scale(.985); transition: opacity .6s var(--ease), transform .6s var(--ease); pointer-events: none; }
.panel.is-active { opacity: 1; transform: none; pointer-events: auto; }

/* Layer stack visual (for gateway page) */
.layer { background: var(--dark-2); border: 1px solid var(--dark-line); border-radius: 14px; padding: 1rem 1.2rem; display: grid; grid-template-columns: 34px 1fr; gap: .9rem; align-items: center; transition: border-color .4s, background .4s, transform .4s var(--ease); margin-bottom: .6rem; }
.layer small { font-family: var(--font-mono); font-size: .62rem; color: #7A82A3; letter-spacing: .12em; }
.layer b { color: #fff; font-family: var(--font-head); display: block; }
.layer span { font-size: .8rem; color: #9AA1BF; }
.layer .n { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-family: var(--font-mono); font-size: .75rem; background: rgba(255,255,255,.05); color: #AEB4CC; }
.layer.is-active { border-color: var(--teal); background: #0F1A33; transform: translateX(6px); }
.layer.is-active .n { background: var(--teal); color: var(--dark); }

/* ---------- Tabs ---------- */
.tabs { display: inline-flex; gap: .3rem; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .3rem; margin-bottom: 2rem; flex-wrap: wrap; }
.tabs button { padding: .55rem 1.1rem; border-radius: 999px; font-size: .88rem; font-weight: 500; color: var(--ink-3); transition: all .3s; }
.tabs button[aria-selected="true"] { background: var(--primary); color: #fff; }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; animation: fadeUp .5s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- Compare table ---------- */
.compare { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.compare__head, .compare__row { display: grid; grid-template-columns: 1fr 1fr; }
.compare__head { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; }
.compare__head div { padding: 1rem 1.4rem; color: var(--muted); }
.compare__head div:last-child { background: var(--primary-soft); color: var(--primary); }
.compare__row { border-top: 1px solid var(--line); font-size: .93rem; }
.compare__row div { padding: .95rem 1.4rem; display: flex; align-items: center; gap: .7rem; }
.compare__row div:first-child { color: var(--muted); text-decoration: line-through; text-decoration-color: rgba(107,113,136,.5); }
.compare__row div:last-child { background: #FAFAFF; color: var(--ink); font-weight: 500; }
.compare__row div::before { content: "×"; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: .7rem; flex: 0 0 20px; background: rgba(240,86,107,.1); color: var(--rose); }
.compare__row div:last-child::before { content: "✓"; background: rgba(19,181,127,.12); color: var(--teal-dark); }

/* ---------- Timeline / phases ---------- */
.phases { display: grid; grid-template-columns: repeat(var(--n, 4), 1fr); gap: 1rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem 1.5rem; position: relative; }
.phases::before { content: ""; position: absolute; left: 12%; right: 12%; top: 3.2rem; height: 2px; background: linear-gradient(90deg, var(--line), var(--primary-soft), var(--line)); }
.phase { text-align: center; position: relative; }
.phase .n { width: 38px; height: 38px; margin: 0 auto .8rem; border-radius: 12px; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; color: var(--primary); position: relative; z-index: 1; box-shadow: 0 6px 16px -8px rgba(16,24,64,.25); }
.phase .n::after { content: attr(data-n); position: absolute; top: -8px; right: -8px; width: 16px; height: 16px; border-radius: 50%; background: var(--primary); color: #fff; font-size: .6rem; font-family: var(--font-mono); display: grid; place-items: center; }
.phase b { display: block; font-family: var(--font-head); color: var(--ink); margin-bottom: .2rem; }
.phase span { font-size: .8rem; color: var(--muted); }

/* ---------- Feature list rows ---------- */
.rows { display: flex; flex-direction: column; gap: .8rem; }
.row { display: grid; grid-template-columns: 44px 1fr; gap: 1.1rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 1.1rem 1.3rem; transition: transform .4s var(--ease), box-shadow .4s var(--ease); }
.row:hover { transform: translateX(4px); box-shadow: var(--shadow); }
.row b { font-family: var(--font-head); font-size: 1.02rem; color: var(--ink); display: block; margin-bottom: .2rem; }
.row p { margin: 0; color: var(--ink-3); font-size: .92rem; }

/* ---------- Logos / chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; }
.chips span { display: inline-flex; align-items: center; gap: .5rem; padding: .55rem 1rem; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: .86rem; font-weight: 500; color: var(--ink-2); transition: transform .3s var(--ease), border-color .3s; }
.chips span:hover { transform: translateY(-2px); border-color: var(--primary); }
.chips span i { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); font-style: normal; }
.section--dark .chips span { background: var(--dark-2); border-color: var(--dark-line); color: #D7DBEA; }
.chips--left { justify-content: flex-start; }

/* ---------- Video block ---------- */
.video { position: relative; border-radius: 24px; overflow: hidden; background: var(--dark); box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,.08); aspect-ratio: 16/9; }
.video video { width: 100%; height: 100%; object-fit: cover; }
.video__play { position: absolute; inset: 0; display: grid; place-items: center; background: linear-gradient(180deg, rgba(11,15,31,.1), rgba(11,15,31,.55)); color: #fff; transition: opacity .4s; }
.video__play span { width: 84px; height: 84px; border-radius: 50%; background: rgba(255,255,255,.12); backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,.35); display: grid; place-items: center; transition: transform .35s var(--ease), background .3s; }
.video__play:hover span { transform: scale(1.06); background: var(--primary); border-color: var(--primary); }
.video.is-playing .video__play { opacity: 0; pointer-events: none; }
.video__caption { position: absolute; left: 1.2rem; bottom: 1.1rem; font-family: var(--font-mono); font-size: .66rem; letter-spacing: .14em; color: #AEB4CC; text-transform: uppercase; }

/* ---------- Code / terminal ---------- */
.term { background: #0A0E1C; border: 1px solid var(--dark-line); border-radius: 14px; overflow: hidden; font-family: var(--font-mono); font-size: .78rem; line-height: 1.7; color: #C9CEE3; }
.term__bar { display: flex; gap: .4rem; padding: .6rem .9rem; border-bottom: 1px solid var(--dark-line); background: rgba(255,255,255,.02); }
.term__bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.12); }
.term__bar i:nth-child(1) { background: #FF5F57; } .term__bar i:nth-child(2) { background: #FEBC2E; } .term__bar i:nth-child(3) { background: #28C840; }
.term__bar span { margin-left: auto; font-size: .62rem; letter-spacing: .12em; color: #6B7188; }
.term pre { margin: 0; padding: 1rem 1.1rem; overflow-x: auto; white-space: pre; }
.term .k { color: #7DD3FC; } .term .s { color: #A5F3C3; } .term .c { color: #6B7188; } .term .n { color: #FCD34D; } .term .ok { color: var(--teal); } .term .warn { color: var(--rose); }

/* ---------- Two-column feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; }
.split.rev > :first-child { order: 2; }
.checks { list-style: none; padding: 0; margin: 1.2rem 0 0; display: grid; gap: .6rem; }
.checks li { display: flex; gap: .7rem; align-items: flex-start; color: var(--ink-3); font-size: .95rem; }
.checks li::before { content: "✓"; flex: 0 0 20px; width: 20px; height: 20px; border-radius: 50%; background: rgba(19,181,127,.12); color: var(--teal-dark); font-size: .7rem; display: grid; place-items: center; margin-top: .15rem; }
.section--dark .checks li { color: #C9CEE3; }

/* ---------- Big callout ---------- */
.callout { border-radius: 24px; padding: clamp(2rem, 5vw, 3.5rem); text-align: center; color: #fff; background: linear-gradient(135deg, var(--primary) 0%, var(--violet) 55%, #A855F7 100%); box-shadow: 0 30px 70px -30px rgba(91,91,240,.6); }
.callout h2 { color: #fff; }
.callout p { color: rgba(255,255,255,.85); max-width: 40rem; margin-inline: auto; }
.callout .chips { margin-bottom: 1.5rem; }
.callout .chips span { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.2); color: #fff; }
.callout .btn--ghost { color: var(--primary); border: 0; }
.callout--teal { background: linear-gradient(135deg, #0FA37A, #13B57F 50%, #2EC4B6); box-shadow: 0 30px 70px -30px rgba(19,181,127,.6); }
.callout--teal .btn--ghost { color: #0FA37A; }
.callout--sky { background: linear-gradient(135deg, #2F5BFF, #4F7BFF 55%, #22A8FF); }
.callout--sky .btn--ghost { color: #2F5BFF; }

/* ---------- CTA band + footer ---------- */
.cta-band { background: linear-gradient(180deg, var(--bg) 0, var(--bg) 50%, var(--dark) 50%); padding-top: 2rem; }
.cta-band__box { background: var(--dark); border-radius: 24px; padding: clamp(2rem, 4vw, 3rem); display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; border: 1px solid var(--dark-line); box-shadow: var(--shadow-lg); }
.cta-band__box h2 { color: #fff; font-size: clamp(1.5rem, 2.8vw, 2rem); margin-bottom: .4rem; }
.cta-band__box p { color: #9AA1BF; margin: 0; max-width: 42rem; }
.section--tint + .cta-band { background: linear-gradient(180deg, var(--bg-tint) 0, var(--bg-tint) 50%, var(--dark) 50%); }
.section--dark + .cta-band, .section--grid + .cta-band { background: var(--dark); }
.footer { background: var(--dark); color: #9AA1BF; padding: 4rem 0 2rem; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer__brand p { font-size: .9rem; max-width: 28rem; margin: 1rem 0; }
.footer__mail { display: inline-flex; align-items: center; gap: .5rem; color: #fff; font-size: .9rem; }
.footer__mail svg { color: var(--primary-2); }
.footer h4 { color: #fff; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1rem; }
.footer__grid a:not(.logo):not(.footer__mail) { display: block; font-size: .9rem; margin-bottom: .55rem; transition: color .2s; }
.footer__grid a:not(.logo):hover { color: #fff; }
.footer__bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--dark-line); display: flex; align-items: center; justify-content: space-between; gap: 1rem; font-size: .8rem; flex-wrap: wrap; }
.footer__tags { display: flex; gap: .5rem; flex-wrap: wrap; }
.footer__tags span { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .08em; border: 1px solid var(--dark-line); border-radius: 999px; padding: .3rem .7rem; }
.totop { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--dark-line); display: grid; place-items: center; color: #fff; transition: background .3s; }
.totop:hover { background: rgba(255,255,255,.08); }

/* ---------- Forms ---------- */
.form { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 2rem; box-shadow: var(--shadow); }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form label { display: block; font-family: var(--font-mono); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: .4rem; }
.form input, .form select, .form textarea { width: 100%; font: inherit; font-size: .95rem; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-tint); color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 0; border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); background: #fff; }
.form .full { grid-column: 1 / -1; }
.form textarea { min-height: 120px; resize: vertical; }
.form .btn { width: 100%; justify-content: center; margin-top: .4rem; }
.form small { display: block; text-align: center; color: var(--muted); font-size: .78rem; margin-top: .8rem; }
.form__ok { display: none; text-align: center; padding: 2rem 0; }
.form.is-sent form { display: none; }
.form.is-sent .form__ok { display: block; }
.mailbox { display: inline-flex; align-items: center; gap: .6rem; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: .7rem 1rem; font-weight: 500; color: var(--ink); box-shadow: var(--shadow); }
.mailbox svg { color: var(--primary); }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: none; }
.reveal--left { transform: translateX(-30px); }
.reveal--right { transform: translateX(30px); }
.reveal--scale { transform: scale(.94); }
.stagger > * { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.stagger.in > * { opacity: 1; transform: none; }
.stagger.in > *:nth-child(1) { transition-delay: .05s; }
.stagger.in > *:nth-child(2) { transition-delay: .15s; }
.stagger.in > *:nth-child(3) { transition-delay: .25s; }
.stagger.in > *:nth-child(4) { transition-delay: .35s; }
.stagger.in > *:nth-child(5) { transition-delay: .45s; }
.stagger.in > *:nth-child(6) { transition-delay: .55s; }
.stagger.in > *:nth-child(7) { transition-delay: .65s; }
.stagger.in > *:nth-child(8) { transition-delay: .75s; }
.stagger.in > *:nth-child(n+9) { transition-delay: .85s; }
.float { animation: float 6s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.word-up { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: .12em; margin-bottom: -.12em; }
.word-up span { display: inline-block; transform: translateY(110%); transition: transform .9s var(--ease); }
.in .word-up span, .word-up.in span { transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .stagger > *, .word-up span { opacity: 1 !important; transform: none !important; transition: none !important; }
  .gw .flow, .float, .gw__status::before { animation: none !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .phases { grid-template-columns: repeat(2, 1fr); }
  .phases::before { display: none; }
}
@media (max-width: 900px) {
  .hero__grid, .split, .story, .ps, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .split.rev > :first-child { order: 0; }
  .story { gap: 1.2rem; }
  .story__sticky { position: sticky; top: 60px; z-index: 3; background: var(--dark); padding-bottom: .8rem; box-shadow: 0 18px 22px -10px var(--dark); }
  .panels { min-height: 0; height: var(--panel-h, 352px); }
  .story .guard__row { grid-template-columns: 1fr 1fr; }
  .story .guard__shield { margin: 0; }
  .step { padding: 1.5rem 0 1.5rem 2rem; }
  .step h3 { font-size: 1.15rem; }
  .hero .eyebrow { font-size: .6rem; letter-spacing: .1em; }
  .cta-band__box { grid-template-columns: 1fr; }
  .nav__links { position: fixed; inset: 72px 0 0 0; background: #fff; flex-direction: column; align-items: stretch; padding: 1.2rem; gap: .2rem; overflow-y: auto; transform: translateX(100%); visibility: hidden; transition: transform .4s var(--ease), visibility .4s; }
  .nav__links.open { transform: none; visibility: visible; }
  .nav__links > a:not(.btn), .dd__btn { padding: .8rem .4rem; font-size: 1.05rem; width: 100%; justify-content: space-between; }
  .nav__links > a:not(.btn)::after, .dd__btn::after { display: none; }
  .dd__menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 .5rem .6rem; display: none; min-width: 0; }
  .dd.open .dd__menu { display: block; }
  .dd:hover .dd__menu:not(.open) { display: none; }
  .dd.open .dd__menu { display: block; }
  .nav__cta { margin: 1rem 0 0; justify-content: center; }
  .nav__burger { display: flex; }
  .band__grid { grid-template-columns: 1fr; gap: 1rem; }
  .band__grid > div + div { border-left: 0; border-top: 1px solid var(--dark-line); padding-top: 1rem; }
  .compare__head, .compare__row { grid-template-columns: 1fr; }
  .compare__head div:first-child { display: none; }
}
@media (max-width: 600px) {
  .grid--4, .stats, .footer__grid, .phases, .form__grid { grid-template-columns: 1fr; }
  .section { padding: 3.5rem 0; }
  .btn-row .btn { width: 100%; justify-content: center; }
  .footer__bottom { justify-content: center; text-align: center; }
  .gw { padding: 1rem; border-radius: 18px; }
  .ps__row { grid-template-columns: 1fr; gap: .2rem; }
}