:root {
  /* Layout: cinematic chapters on a deep aubergine stage. Copy sits on a left-weighted grid;
     the 3D scenes (app window, tunnel, office, ring) break out full-bleed. One dark world by design. */
  --night: #130b1d;
  --night-2: #1b1128;
  --night-3: #251838;
  --plum: #6c428f;
  --violet: #9574b4;
  --lilac: #b7a0d3;
  --glow: #e4d7f7;
  --mist: #f4effa;
  --mist-2: #c4b8d7;
  --mist-3: #9a8eb0;
  --line: rgb(244 239 250 / .12);
  --line-2: rgb(244 239 250 / .2);
  --amber: #ebbd78;
  --rule-red: rgb(240 141 160 / .2);
  --paper: #fbf9fe;
  --paper-2: #f3edfa;
  --paper-3: #e8dff4;
  --ink: #22163a;
  --ink-2: #675a7f;
  --ink-line: #e3d9ef;
  --green: #2f644b;
  --green-2: #a5bc8c;
  --green-3: #729860;
  --warn-bg: #fcefdc;
  --warn-fg: #8a5212;
  --alert-bg: #fce5ea;
  --alert-fg: #9a2c43;
  --info-bg: #eee6f9;
  --info-fg: #5a3a7c;
  --ok-bg: #e2f3e9;
  --ok-fg: #23603f;
  --ok: #86cfa6;
  --alert-soft: #f3a5b3;
  --font-display: "Bodoni Moda", "Bodoni 72", Didot, "Times New Roman", serif;
  --font-sans: "Schibsted Grotesk", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "DM Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --t-hero: clamp(2.55rem, 5.6vw, 5.4rem);
  --t-h2: clamp(2.1rem, 4.4vw, 3.9rem);
  --t-h3: clamp(1.45rem, 2.4vw, 2.1rem);
  --t-lead: clamp(1.04rem, 1.35vw, 1.22rem);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-spring: cubic-bezier(.22, 1.28, .36, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { overflow-x: clip; }
html.intro, html.intro body { overflow: hidden; }
body {
  background: var(--night);
  color: var(--mist);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; }
button { font: inherit; color: inherit; }
p { margin: 0; }
h1, h2, h3, h4, h5 { margin: 0; text-wrap: balance; font-weight: 800; }
.ic { width: 1.1em; height: 1.1em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 6px; }
.wrap {
  position: relative;
  max-width: 1240px;
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.kicker {
  display: inline-flex; align-items: center; gap: .6em;
  font: 500 .74rem/1.3 var(--font-mono);
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--lilac);
}
.serif, h1 em, h2 em, h3 em {
  font-family: var(--font-display);
  font-style: italic; font-weight: 500;
  letter-spacing: -.015em;
  color: var(--glow);
}
.lead { font-size: var(--t-lead); line-height: 1.6; color: var(--mist-2); max-width: 36em; }

/* ---------- ambient background ---------- */
.bg-grad {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(70% 55% at 78% 8%, rgb(108 66 143 / .42), transparent 70%),
    radial-gradient(55% 45% at 4% 96%, rgb(149 116 180 / .16), transparent 70%);
}
#stars { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
main, .foot { position: relative; z-index: 2; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  min-height: 46px; padding: .8em 1.3em;
  border-radius: 999px; border: 1px solid transparent;
  font: 600 .95rem/1 var(--font-sans);
  text-decoration: none; cursor: pointer;
  transition: transform .35s var(--ease-out), background-color .3s, border-color .3s, box-shadow .3s;
}
.btn .ic { width: 1.05em; height: 1.05em; }
.btn-primary { background: var(--glow); color: var(--night); box-shadow: 0 12px 40px -12px rgb(183 160 211 / .75); }
.btn-primary:hover { transform: translateY(-2px); background: var(--mist); box-shadow: 0 18px 50px -12px rgb(183 160 211 / .9); }
.btn-ghost { background: rgb(244 239 250 / .04); color: var(--mist); border-color: var(--line-2); }
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--lilac); background: rgb(244 239 250 / .08); }

/* ---------- header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  border-bottom: 1px solid transparent;
  transition: background-color .4s, border-color .4s;
}
.site-header.scrolled {
  background: rgb(19 11 29 / .74);
  border-bottom-color: var(--line);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
}
.nav {
  display: flex; align-items: center; gap: 2rem;
  height: 68px; max-width: 1240px; margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.nav-links { display: flex; gap: 1.7rem; margin-left: auto; }
.nav-links a { color: var(--mist-2); text-decoration: none; font-size: .92rem; transition: color .25s; }
.nav-links a:hover { color: var(--mist); }
.nav .btn { min-height: 40px; padding: .6em 1.05em; font-size: .88rem; }
.progress {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  transform-origin: 0 50%; transform: scaleX(var(--p, 0));
  background: linear-gradient(90deg, var(--plum), var(--lilac) 60%, var(--amber));
}
.intro .site-header { animation: fade-down .9s 2.75s both var(--ease-out); }
.skipped .site-header { animation: fade-down .6s .15s both var(--ease-out); }
@keyframes fade-down { from { opacity: 0; transform: translateY(-14px); } }

.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--mist); }
.brand-icon { width: 32px; height: 32px; flex: none; filter: drop-shadow(0 6px 16px rgb(108 66 143 / .45)); }
.wm { font: 800 1.6rem/1 var(--font-sans); letter-spacing: -.06em; }
.wm i { font-style: normal; color: var(--lilac); }
.ai-badge {
  display: inline-block;
  font: 500 .62rem/1 var(--font-mono); letter-spacing: .08em;
  padding: .42em .52em .36em; border-radius: 6px;
  color: var(--glow); background: rgb(183 160 211 / .16); border: 1px solid rgb(183 160 211 / .32);
}

/* ---------- splash ---------- */
.splash { display: none; }
.intro .splash {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  animation: splash-off .01s 3.05s forwards;
}
.splash-veil {
  position: absolute; inset: 0;
  background: radial-gradient(42% 42% at 50% 44%, rgb(149 116 180 / .3), transparent 72%);
  animation: veil 3.05s both;
}
@keyframes veil { 0% { opacity: 0; } 25% { opacity: 1; } 72% { opacity: 1; } 100% { opacity: 0; } }
.splash-stage {
  position: relative; display: grid; justify-items: center;
  gap: clamp(16px, 3vmin, 26px);
  transform-origin: 50% 33%;
  animation: zoom-through .85s 2.2s forwards cubic-bezier(.7, 0, .84, 0);
}
@keyframes zoom-through { to { transform: scale(9); opacity: 0; filter: blur(5px); } }
@keyframes splash-off { to { visibility: hidden; pointer-events: none; } }
.splash .mark-wrap { --m: clamp(140px, 24vmin, 210px); }
.splash-word { display: flex; align-items: center; gap: .22em; font: 800 clamp(2.8rem, 9vmin, 4.8rem)/1 var(--font-sans); letter-spacing: -.06em; }
.wm-mask { display: inline-flex; overflow: hidden; padding: .06em .08em .14em; }
.wm-mask span { display: inline-block; }
.wm-mask .dot { color: var(--lilac); }
.intro .wm-mask span { animation: rise .85s both var(--ease-out); animation-delay: calc(1.12s + var(--d) * 55ms); }
@keyframes rise { from { transform: translateY(110%) rotate(6deg); } }
.splash .ai-badge { font-size: clamp(.78rem, 2.1vmin, 1.05rem); border-radius: .45em; }
.intro .splash .ai-badge { animation: pop .7s 1.55s both var(--ease-spring); }
@keyframes pop { from { transform: scale(0) rotate(-24deg); opacity: 0; } }
.splash-by { font: 500 .72rem/1 var(--font-mono); letter-spacing: .46em; margin-right: -.46em; color: var(--mist-3); }
.intro .splash-by { animation: fade-in .8s 1.75s both; }
@keyframes fade-in { from { opacity: 0; } }
.splash-skip {
  position: absolute;
  right: max(20px, env(safe-area-inset-right, 0px));
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  padding: .6em 1.05em; border-radius: 999px;
  background: none; border: 1px solid var(--line-2); color: var(--mist-3);
  font: 500 .72rem/1 var(--font-mono); letter-spacing: .12em; cursor: pointer;
}
.splash-skip:hover { color: var(--mist); border-color: var(--lilac); }

/* the brand mark in 3D: four extruded cells + sparkle */
.mark-wrap { position: relative; width: var(--m, 180px); height: var(--m, 180px); perspective: 900px; }
.mark3d { position: absolute; inset: 0; transform-style: preserve-3d; transform: rotateX(0deg) rotateY(0deg) rotateZ(-7deg) scale(1); }
.intro .splash .mark3d { animation: mark-settle 1.6s .05s both var(--ease-out); }
@keyframes mark-settle { from { transform: rotateX(32deg) rotateY(-42deg) rotateZ(16deg) scale(.82); } }
.cell { position: absolute; width: 46.3%; height: 46.3%; transform-style: preserve-3d; }
.c1 { left: 0; top: 0; } .c2 { right: 0; top: 0; } .c3 { left: 0; bottom: 0; } .c4 { right: 0; bottom: 0; }
.c1, .c4 { --base: #7b4da3; --hi: #ab82d4; --side: #3a2054; }
.c2 { --base: #bea8db; --hi: #ece2f8; --side: #6c568e; }
.c3 { --base: #9a7aba; --hi: #c6addf; --side: #4f3570; }
.cell i, .cell b { position: absolute; inset: 0; border-radius: 20.6%; }
.cell i { background: var(--side); transform: translateZ(calc(var(--k) * -2.6px)); }
.cell i:nth-child(1) { --k: 1; } .cell i:nth-child(2) { --k: 2; } .cell i:nth-child(3) { --k: 3; } .cell i:nth-child(4) { --k: 4; }
.cell i:nth-child(5) { --k: 5; } .cell i:nth-child(6) { --k: 6; } .cell i:nth-child(7) { --k: 7; } .cell i:nth-child(8) { --k: 8; }
.cell b { background: linear-gradient(150deg, var(--hi), var(--base) 62%); box-shadow: inset 0 1px 0 rgb(255 255 255 / .3), inset 0 -10px 24px rgb(0 0 0 / .12); }
.intro .splash .c1 { animation: fly1 1.05s .05s both var(--ease-spring); }
.intro .splash .c2 { animation: fly2 1.05s .14s both var(--ease-spring); }
.intro .splash .c3 { animation: fly3 1.05s .23s both var(--ease-spring); }
.intro .splash .c4 { animation: fly4 1.05s .32s both var(--ease-spring); }
@keyframes fly1 { from { transform: translate3d(-62vw, -44vh, 420px) rotateX(170deg) rotateY(-130deg); opacity: 0; } 35% { opacity: 1; } }
@keyframes fly2 { from { transform: translate3d(64vw, -38vh, -520px) rotateY(210deg) rotateZ(-90deg); opacity: 0; } 35% { opacity: 1; } }
@keyframes fly3 { from { transform: translate3d(-48vw, 48vh, -360px) rotateX(-190deg) rotateZ(120deg); opacity: 0; } 35% { opacity: 1; } }
@keyframes fly4 { from { transform: translate3d(54vw, 52vh, 460px) rotateX(100deg) rotateY(160deg); opacity: 0; } 35% { opacity: 1; } }
.spark { position: absolute; left: 106.8%; top: 7.5%; width: 38%; height: 38%; margin: -19% 0 0 -19%; transform: translateZ(18px) rotateZ(7deg) scale(1); }
.spark svg { display: block; width: 100%; height: 100%; overflow: visible; filter: drop-shadow(0 0 10px rgb(228 215 247 / .85)); }
.spark polygon { fill: var(--mist); stroke: var(--plum); stroke-width: .06; }
.intro .splash .spark { animation: spark-in .95s 1s both var(--ease-spring); }
@keyframes spark-in { from { transform: translateZ(18px) rotateZ(-170deg) scale(0); opacity: 0; } 55% { opacity: 1; } }
.flash, .ring-wave { position: absolute; left: 50%; top: 50%; border-radius: 50%; pointer-events: none; opacity: 0; }
.flash { width: 340%; height: 340%; margin: -170% 0 0 -170%; background: radial-gradient(circle, rgb(228 215 247 / .5), transparent 58%); }
.ring-wave { width: 70%; height: 70%; margin: -35% 0 0 -35%; border: 1.5px solid var(--glow); }
.intro .splash .flash { animation: flash 1.1s 1.02s both; }
.intro .splash .ring-wave { animation: wave 1.15s 1.02s both var(--ease-out); }
@keyframes flash { 0% { opacity: 0; } 18% { opacity: 1; } 100% { opacity: 0; } }
@keyframes wave { 0% { opacity: .9; transform: scale(.3); } 100% { opacity: 0; transform: scale(4.2); } }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: grid; overflow: clip; }
.hero-intro { position: relative; display: grid; align-items: center; }
.intro .hero-intro { animation: hero-in 1.25s 2.38s both var(--ease-out); }
.skipped .hero-intro { animation: hero-in .8s both var(--ease-out); }
@keyframes hero-in { from { opacity: 0; transform: scale(.84); filter: blur(14px); } }
.hero-grid {
  position: relative; z-index: 3;
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(20px, 3vw, 48px); align-items: center;
  width: 100%; max-width: 1320px; margin: 0 auto;
  padding-block: 110px 90px;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.hero-copy { min-width: 0; }
.hero h1 { font: 800 var(--t-hero)/.96 var(--font-sans); letter-spacing: -.05em; margin-top: 1.2rem; }
.hero h1 em { display: block; font-size: 1.05em; line-height: 1.02; color: var(--lilac); margin-top: .08em; }
.hero .lead { margin-top: 1.5rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.1rem; }
.hero-proof { display: flex; flex-wrap: wrap; gap: .55rem 1.5rem; margin: 2.2rem 0 0; padding: 0; list-style: none; color: var(--mist-3); font-size: .86rem; }
.hero-proof li { display: inline-flex; align-items: center; gap: .6em; }
.hero-proof li::before { content: ""; width: 7px; height: 7px; border-radius: 2px; background: var(--lilac); transform: rotate(-7deg); }
.hero-stage { position: relative; height: clamp(400px, 42vw, 620px); perspective: 1500px; perspective-origin: 50% 42%; min-width: 0; }
.stage-move { position: absolute; inset: 0; display: grid; place-items: center; transform-style: preserve-3d; transform: rotateX(12deg) rotateY(-24deg) rotateZ(2deg); }
.stage-tilt { position: relative; transform-style: preserve-3d; }

/* app window mockup: sized in em so it scales as one object */
.appwin {
  --wf: clamp(6.2px, .78vw, 11.5px);
  position: relative; font-size: var(--wf);
  width: 64em; height: 41em;
  display: grid; grid-template-columns: 14.5em minmax(0, 1fr);
  border-radius: 1.2em; overflow: hidden;
  background: var(--paper); color: var(--ink);
  font-family: var(--font-sans); line-height: 1.35;
  box-shadow: 0 0 0 1px rgb(255 255 255 / .55), 0 4em 9em -1.5em rgb(8 3 16 / .8), 0 0 7em rgb(149 116 180 / .32);
}
.appwin::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(115deg, rgb(255 255 255 / .35), transparent 32%, transparent 70%, rgb(183 160 211 / .12));
}
.aw-side { display: flex; flex-direction: column; gap: .3em; padding: 1.2em 1em; background: var(--paper-2); border-right: 1px solid var(--ink-line); min-width: 0; }
.aw-dots { display: flex; gap: .45em; margin-bottom: 1.3em; }
.aw-dots i { width: .82em; height: .82em; border-radius: 50%; background: #ff5f57; }
.aw-dots i:nth-child(2) { background: #febc2e; } .aw-dots i:nth-child(3) { background: #28c840; }
.aw-brand { display: flex; align-items: center; gap: .42em; font: 800 1.9em/1 var(--font-sans); letter-spacing: -.06em; color: var(--ink); margin: 0 .2em 1em; }
.aw-brand em { font-style: normal; color: var(--violet); }
.aw-mark { display: grid; grid-template-columns: repeat(2, .3em); grid-auto-rows: .3em; gap: .09em; transform: rotate(-7deg); margin-right: .08em; }
.aw-mark i { border-radius: .06em; background: var(--plum); }
.aw-mark i:nth-child(2) { background: var(--lilac); } .aw-mark i:nth-child(3) { background: var(--violet); }
.aw-brand .ai-badge { font-size: .3em; color: var(--plum); background: var(--paper-3); border-color: #d8c8ec; letter-spacing: .04em; margin-left: .2em; }
.aw-co { display: flex; align-items: center; gap: .6em; padding: .55em .6em; border: 1px solid var(--ink-line); border-radius: .75em; background: var(--paper); margin-bottom: .9em; }
.aw-co b { width: 2.1em; height: 2.1em; flex: none; border-radius: .5em; display: grid; place-items: center; background: var(--paper-3); font: 600 1.15em/1 var(--font-display); }
.aw-co span { font-size: .82em; line-height: 1.25; min-width: 0; }
.aw-co strong { display: block; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.aw-co small { color: var(--ink-2); }
.aw-label { font: 500 .62em/1 var(--font-mono); letter-spacing: .2em; color: var(--ink-2); margin: .4em .5em .7em; }
.aw-nav { display: grid; gap: .12em; }
.aw-nav span { display: flex; align-items: center; gap: .7em; padding: .56em .7em; border-radius: .6em; font-size: .88em; color: #4f4366; }
.aw-nav .on { background: #e8ddf6; color: var(--ink); font-weight: 650; }
.aw-nav .ic { width: 1.2em; height: 1.2em; }
.aw-nav .cnt { margin-left: auto; font-style: normal; font-size: .8em; padding: .1em .5em; border-radius: .4em; background: var(--paper-3); }
.aw-safe { margin-top: auto; padding: .9em; border-radius: .8em; background: var(--paper); border: 1px solid var(--ink-line); font-size: .78em; color: var(--plum); }
.aw-safe strong { display: block; margin: .35em 0 .15em; color: var(--ink); }
.aw-safe small { color: var(--ink-2); }
.aw-main { display: flex; flex-direction: column; gap: 1em; padding: 1.3em 1.9em; min-width: 0; }
.aw-top { display: flex; align-items: center; gap: .7em; font-size: .82em; color: var(--ink-2); }
.aw-top .here { color: var(--ink); }
.aw-ask { margin-left: auto; display: inline-flex; align-items: center; gap: .45em; padding: .5em .85em; border-radius: .6em; background: #efe6fb; border: 1px solid #dccbef; color: var(--plum); font-weight: 650; }
.aw-search { display: inline-flex; align-items: center; gap: .45em; padding: .5em .85em; border-radius: .6em; border: 1px solid var(--ink-line); color: var(--ink-2); min-width: 12em; }
.aw-head small { font: 500 .62em/1 var(--font-mono); letter-spacing: .2em; color: var(--ink-2); }
.aw-head h4 { font: 750 2.3em/1.05 var(--font-sans); letter-spacing: -.045em; margin-top: .25em; }
.aw-head h4 i { font-style: normal; color: var(--violet); }
.aw-head p { font-size: .85em; color: var(--ink-2); margin-top: .3em; }
.aw-card { border: 1px solid var(--ink-line); border-radius: 1em; padding: 1.2em 1.4em; background: var(--paper); box-shadow: 0 .4em 1.5em rgb(60 30 90 / .05); }
.aw-k { display: flex; align-items: center; gap: .5em; font: 500 .62em/1 var(--font-mono); letter-spacing: .2em; color: var(--violet); }
.aw-k.warn { color: var(--warn-fg); }
.aw-card h5 { font: 700 1.35em/1.2 var(--font-sans); letter-spacing: -.025em; margin-top: .45em; }
.aw-card p { font-size: .78em; color: var(--ink-2); margin-top: .2em; }
.aw-seg { display: inline-flex; gap: .2em; padding: .25em; border-radius: .6em; background: var(--paper-2); margin: .85em 0 .9em; }
.aw-seg span { padding: .4em .95em; border-radius: .45em; font-size: .78em; color: var(--ink-2); }
.aw-seg .on { background: var(--paper); color: var(--ink); box-shadow: 0 .1em .4em rgb(60 30 90 / .1); }
.aw-figs { display: grid; grid-template-columns: 1.7fr repeat(3, 1fr); gap: 1em; align-items: end; }
.aw-figs div { min-width: 0; }
.aw-figs small { display: block; font-size: .7em; color: var(--ink-2); margin-bottom: .25em; white-space: nowrap; }
.aw-figs b { display: block; font: 700 1.25em/1.05 var(--font-sans); letter-spacing: -.035em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.aw-figs .big b { font-size: 2.35em; color: var(--plum); }
.aw-figs .big span { display: block; font-size: .66em; color: var(--ink-2); margin-top: .35em; }
.aw-bars { display: grid; gap: .6em; margin-top: 1em; padding: .9em 1.1em; border-radius: .8em; background: var(--paper-2); }
.aw-bar { display: grid; grid-template-columns: 4.6em minmax(0, 1fr) 6.6em; align-items: center; gap: .8em; font-size: .7em; color: var(--ink-2); }
.aw-bar i { display: block; height: .8em; border-radius: 1em; background: linear-gradient(90deg, var(--plum), var(--lilac)); width: var(--w); }
.aw-bar b { text-align: right; font-weight: 650; color: var(--ink); font-variant-numeric: tabular-nums; }

/* satellites around the window */
.sat {
  position: absolute; z-index: 2;
  display: grid; gap: .45em;
  width: max-content; max-width: 19em;
  padding: .95em 1.05em; border-radius: 1.05em;
  font-size: clamp(10.5px, .9vw, 13px); line-height: 1.4;
  background: rgb(251 249 254 / .97); color: var(--ink);
  box-shadow: 0 1.6em 3.6em -.9em rgb(8 3 16 / .75), 0 0 0 1px rgb(255 255 255 / .7);
}
.sat-h { display: flex; align-items: center; gap: .5em; font: 500 .74em/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--violet); }
.sat p { font-size: .95em; }
.sat small { color: var(--ink-2); font-size: .8em; }
.sat b { font-weight: 700; font-variant-numeric: tabular-nums; }
.sat-row { display: flex; align-items: center; gap: .7em; }
.sat-row.split { justify-content: space-between; }
.sat-ico { width: 2.3em; height: 2.3em; flex: none; border-radius: .65em; display: grid; place-items: center; background: var(--paper-3); color: var(--plum); }
.sat-ico .ic { width: 1.2em; height: 1.2em; }
.sat-amt { font-size: 1.25em; }
.sat-1 { left: -9%; top: 3%; transform: translateZ(150px); }
.sat-2 { right: -8%; top: 15%; transform: translateZ(230px); }
.sat-3 { left: 12%; bottom: -6%; transform: translateZ(190px); }
.sat-4 { right: 4%; bottom: -6%; transform: translateZ(280px); }
.tag {
  display: inline-flex; align-items: center; gap: .4em; width: max-content;
  padding: .32em .62em; border-radius: 999px;
  font: 500 .74em/1 var(--font-mono); letter-spacing: .03em;
  background: var(--info-bg); color: var(--info-fg);
}
.tag .ic { width: 1.1em; height: 1.1em; }
.tag.warn { background: var(--warn-bg); color: var(--warn-fg); }
.tag.alert { background: var(--alert-bg); color: var(--alert-fg); }
.tag.ok { background: var(--ok-bg); color: var(--ok-fg); }

/* a prima nota receding into the floor */
.ledger-floor {
  position: absolute; z-index: 1; left: -25%; right: -25%; bottom: 0; height: 58%;
  perspective: 560px; perspective-origin: 50% -40%;
  overflow: hidden; pointer-events: none; opacity: .55;
  -webkit-mask-image: linear-gradient(to top, #000 0%, rgb(0 0 0 / .85) 35%, transparent 92%);
  mask-image: linear-gradient(to top, #000 0%, rgb(0 0 0 / .85) 35%, transparent 92%);
}
.ledger-sheet { position: absolute; left: 0; right: 0; top: 0; transform: rotateX(66deg); transform-origin: 50% 0; }
.ledger-rows { font: 400 17px/1 var(--font-mono); color: var(--lilac); animation: ledger-flow 36s linear infinite; }
@keyframes ledger-flow { from { transform: translateY(-50%); } to { transform: translateY(0); } }
.ledger-row { display: grid; grid-template-columns: 6em minmax(0, 1fr) 9em 9em 10em; gap: 2.5em; padding: 1.15em 3em; border-bottom: 1px solid rgb(183 160 211 / .28); white-space: nowrap; }
.ledger-row span:nth-child(n+3) { text-align: right; }
.ledger-row .in { color: var(--ok); }
.ledger-row .out { color: var(--amber); }
.ledger-row.head { color: var(--mist); letter-spacing: .2em; font-size: .8em; }
.scroll-hint {
  position: absolute; z-index: 3; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  display: grid; justify-items: center; gap: 10px;
  font: 500 .66rem/1 var(--font-mono); letter-spacing: .32em; color: var(--mist-3);
}
.scroll-hint i { width: 1px; height: 38px; background: linear-gradient(var(--lilac), transparent); transform-origin: top; animation: hint 2.2s ease-in-out infinite; }
@keyframes hint { 0% { transform: scaleY(0); opacity: 1; } 60% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }

@media (max-width: 980px) {
  .hero { min-height: 0; }
  .hero-grid { grid-template-columns: 1fr; padding-block: 100px 64px; gap: 8px; }
  .hero-stage { height: clamp(250px, 70vw, 470px); }
  .appwin { --wf: calc((100vw - 40px) / 72); }
  .sat { font-size: clamp(9px, 2.4vw, 12px); }
  .sat-1 { left: -3%; top: -6%; }
  .sat-2 { right: -3%; top: 22%; }
  .sat-3 { display: none; }
  .sat-4 { right: 2%; bottom: -9%; }
  .ledger-floor { height: 36%; }
  .scroll-hint { display: none; }
}
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav .btn { margin-left: auto; }
}

/* ---------- section scaffolding ---------- */
.chapter { position: relative; z-index: 2; }
.sec-h { font: 800 var(--t-h2)/1 var(--font-sans); letter-spacing: -.045em; margin-top: 1rem; }
.sec-h em { display: block; margin-top: .06em; }
.sec-p { color: var(--mist-2); margin-top: 1.3rem; max-width: 42ch; font-size: 1.05rem; }

/* ---------- manifesto on ruled ledger paper ---------- */
.manifesto { padding-block: clamp(110px, 16vh, 190px) clamp(90px, 12vh, 150px); }
.manifesto::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .7;
  background-image:
    linear-gradient(90deg, transparent calc(10% - 1px), var(--rule-red) calc(10% - 1px), var(--rule-red) 10%, transparent 10%, transparent calc(10% + 4px), var(--rule-red) calc(10% + 4px), var(--rule-red) calc(10% + 5px), transparent calc(10% + 5px)),
    repeating-linear-gradient(180deg, transparent 0 47px, rgb(183 160 211 / .07) 47px 48px);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
}
.pacioli { display: flex; flex-wrap: wrap; align-items: baseline; gap: .3rem 1rem; color: var(--mist-3); font-size: .9rem; margin-top: 1rem; }
.pacioli .serif { font-size: 1.15rem; color: var(--mist-2); }
.manifesto-text { font: 650 clamp(1.85rem, 4.1vw, 3.6rem)/1.14 var(--font-sans); letter-spacing: -.035em; max-width: 19em; margin-top: 2.2rem; }
.manifesto-text em { color: var(--lilac); }
.manifesto-text .w { display: inline-block; transform-origin: 50% 100%; }
.flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(12px, 1.6vw, 20px); margin-top: clamp(56px, 9vh, 100px); }
.flow-step { position: relative; padding: 1.7rem 1.6rem 1.9rem; border-radius: 22px; background: linear-gradient(170deg, rgb(37 24 56 / .85), rgb(27 17 40 / .6)); border: 1px solid var(--line); }
.flow-n { font: italic 500 2.6rem/1 var(--font-display); color: var(--lilac); }
.flow-step h3 { font: 750 1.32rem/1.2 var(--font-sans); letter-spacing: -.02em; margin: 1rem 0 .55rem; }
.flow-step p { color: var(--mist-2); font-size: .96rem; max-width: 36ch; }
.flow-step .arrow { position: absolute; right: 1.4rem; top: 1.9rem; width: 22px; height: 22px; color: var(--mist-3); }

/* ---------- 3D tunnel of AI tools ---------- */
.tunnel { position: relative; }
.tunnel-stage { display: grid; gap: clamp(20px, 3vw, 32px); padding-block: 30px 110px; }
.t-item { position: relative; }
.t-intro { padding-block: 40px 10px; }
.t-intro h2 { font: 800 var(--t-h2)/1 var(--font-sans); letter-spacing: -.045em; margin-top: 1rem; }
.t-intro h2 em { display: block; }
.t-intro p { color: var(--mist-2); margin-top: 1.2rem; max-width: 44ch; }
.t-word { display: none; }
.t-card {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(20px, 3vw, 46px); align-items: center;
  padding: clamp(20px, 3vw, 40px); border-radius: 28px;
  background: linear-gradient(160deg, rgb(40 26 61 / .96), rgb(25 15 38 / .97));
  border: 1px solid var(--line-2);
  box-shadow: 0 40px 120px -36px rgb(0 0 0 / .85), inset 0 1px 0 rgb(255 255 255 / .06);
}
.t-copy { min-width: 0; }
.t-copy h3 { font: 780 var(--t-h3)/1.08 var(--font-sans); letter-spacing: -.035em; margin: .9rem 0 1rem; }
.t-copy h3 em { display: block; font-size: 1.04em; }
.t-copy p { color: var(--mist-2); max-width: 42ch; }
.t-ui {
  min-width: 0; padding: clamp(14px, 1.6vw, 20px); border-radius: 20px;
  background: var(--paper); color: var(--ink);
  font-size: clamp(12px, 1vw, 14px); line-height: 1.4;
  box-shadow: 0 30px 70px -30px rgb(0 0 0 / .7);
}
.t-ui-h { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; font-weight: 700; }
.t-ui-h > span:first-child { display: inline-flex; align-items: center; gap: .5em; }
.t-ui-h .ic { color: var(--violet); }
.pill { font: 500 .74em/1 var(--font-mono); letter-spacing: .03em; padding: .4em .65em; border-radius: 999px; border: 1px solid var(--ink-line); color: var(--ink-2); white-space: nowrap; }

.motion .tunnel { height: 100vh; height: 100svh; overflow: clip; }
.motion .tunnel-stage { position: absolute; inset: 0; display: block; max-width: none; padding: 0; perspective: 1100px; perspective-origin: 50% 46%; }
.motion .t-item { position: absolute; left: 50%; top: 50%; width: min(1000px, calc(100vw - 32px)); transform-style: preserve-3d; will-change: transform; }
/* fade the children, not the item: opacity on a preserve-3d parent would flatten the depth */
.motion .t-item > * { opacity: var(--o, 1); }
.motion .t-intro { width: min(900px, calc(100vw - 32px)); text-align: center; padding: 0; }
.motion .t-intro p { margin-inline: auto; }
.motion .t-word {
  display: block; position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%) translateZ(-520px);
  font: italic 500 clamp(9rem, 26vw, 24rem)/.8 var(--font-display); letter-spacing: -.04em;
  color: transparent; -webkit-text-stroke: 1.2px rgb(183 160 211 / .28);
  white-space: nowrap; pointer-events: none;
}
.t-rail { display: none; }
.motion .t-rail { position: absolute; z-index: 20; right: max(18px, env(safe-area-inset-right, 0px)); top: 50%; transform: translateY(-50%); display: grid; gap: 12px; }
.t-rail button { display: flex; align-items: center; justify-content: flex-end; gap: 10px; padding: 4px 0; background: none; border: 0; cursor: pointer; color: var(--mist-3); font: 500 .7rem/1 var(--font-mono); letter-spacing: .08em; transition: color .3s; }
.t-rail button i { display: block; width: 18px; height: 2px; border-radius: 2px; background: currentColor; transition: width .4s var(--ease-out), background-color .3s; }
.t-rail button:hover { color: var(--mist-2); }
.t-rail button.on { color: var(--mist); }
.t-rail button.on i { width: 38px; background: var(--lilac); }

/* tool mockups */
.q-chips { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.q-chip { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 9px 11px; border: 1px solid var(--ink-line); border-radius: 10px; font-size: .88em; color: var(--ink-2); background: var(--paper); }
.q-chip .ic { width: 1em; height: 1em; }
.q-chip.on { border-color: var(--violet); color: var(--ink); background: #f3ecfb; box-shadow: 0 0 0 3px rgb(149 116 180 / .16); }
.res { margin-top: 12px; padding: 12px; border: 1px solid var(--ink-line); border-radius: 12px; }
.res-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-weight: 650; }
.res-head > span:first-child { display: inline-flex; align-items: center; gap: .45em; }
.res-head .ic { color: var(--violet); }
.res-figs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
.fig { padding: 9px 11px; border-radius: 10px; background: var(--paper-2); }
.fig small, .fig span { display: block; font-size: .78em; color: var(--ink-2); }
.fig b { display: block; font: 700 1.25em/1.25 var(--font-sans); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.srcs { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.src { display: inline-flex; align-items: center; gap: 6px; padding: 4px 8px; border-radius: 8px; border: 1px solid var(--ink-line); background: var(--paper); font-size: .8em; color: var(--ink); font-variant-numeric: tabular-nums; }
.src .ic { width: 1em; height: 1em; color: var(--violet); }
.gem-btn { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; padding: 8px 12px; border-radius: 9px; background: var(--plum); color: var(--paper); font-weight: 600; font-size: .88em; }

.chat { display: grid; gap: 10px; }
.bub { max-width: 88%; padding: 10px 13px; border-radius: 14px; font-size: .94em; line-height: 1.45; transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.bub.me { justify-self: end; background: var(--plum); color: var(--paper); border-bottom-right-radius: 4px; }
.bub.ai { background: var(--paper-2); border-bottom-left-radius: 4px; transition-delay: .35s; }
.bub .who { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; font: 500 .74em/1 var(--font-mono); letter-spacing: .1em; color: var(--violet); }
.scope { font: 500 .76em/1.4 var(--font-mono); color: var(--ink-2); margin-top: 8px; }
.motion .t-item:not(.seen) .bub { opacity: 0; transform: translateY(10px) scale(.98); }

.typer { padding: 11px 13px; min-height: 3.3em; border: 1px solid var(--violet); border-radius: 12px; background: var(--paper); font-size: .98em; box-shadow: 0 0 0 3px rgb(149 116 180 / .14); }
.caret { display: inline-block; width: 2px; height: 1.1em; margin-left: 1px; vertical-align: -.15em; background: var(--plum); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.draft { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.fld { padding: 7px 10px; border: 1px solid var(--ink-line); border-radius: 10px; background: var(--paper); transition: opacity .5s var(--ease-out), transform .5s var(--ease-out); transition-delay: calc(var(--k, 0) * 90ms); }
.fld small { display: block; font-size: .74em; color: var(--ink-2); }
.fld b { font-weight: 650; font-variant-numeric: tabular-nums; }
.draft-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 12px; }
.save-btn { padding: 8px 12px; border-radius: 9px; background: var(--ink); color: var(--paper); font-weight: 600; font-size: .88em; }
.motion .t-item:not(.done) .fld { opacity: 0; transform: translateY(8px); }

.pdf-wrap { display: grid; grid-template-columns: .82fr 1.18fr; gap: 12px; align-items: start; }
.pdf { position: relative; aspect-ratio: 1 / 1.32; max-width: 100%; padding: 10px; border: 1px solid var(--ink-line); border-radius: 8px; background: var(--paper); overflow: hidden; font-size: .7em; }
.pdf-h { display: grid; gap: 2px; font-weight: 700; color: var(--ink); }
.pdf-h span:last-child { font-weight: 500; color: var(--ink-2); }
.pdf .ln { height: 5px; margin: 6px 0; border-radius: 3px; background: var(--paper-3); }
.pdf .tot { display: flex; justify-content: space-between; margin-top: 10px; padding-top: 6px; border-top: 1px solid var(--ink-line); font-weight: 700; }
.scan { position: absolute; left: 0; right: 0; top: -26%; height: 26%; background: linear-gradient(to bottom, transparent, rgb(149 116 180 / .3)); border-bottom: 2px solid var(--violet); animation: scan 2.6s ease-in-out infinite; }
@keyframes scan { to { top: 100%; } }
.ex { display: grid; gap: 6px; }
.ex-row { display: flex; justify-content: space-between; gap: 8px; padding-bottom: 5px; border-bottom: 1px dashed var(--ink-line); font-size: .86em; }
.ex-row span { color: var(--ink-2); }
.ex-row b { font-weight: 650; font-variant-numeric: tabular-nums; text-align: right; }

.chk { display: grid; gap: 8px; }
.chk-row { display: grid; gap: 6px; padding: 10px 12px; border: 1px solid var(--ink-line); border-radius: 12px; background: var(--paper); transition: opacity .55s var(--ease-out), transform .55s var(--ease-out); }
.chk-row:nth-child(2) { transition-delay: .12s; } .chk-row:nth-child(3) { transition-delay: .24s; }
.chk-row p { font-size: .92em; }
.chk-row b { font-variant-numeric: tabular-nums; }
.chk-row small { color: var(--ink-2); font-size: .8em; }
.motion .t-item:not(.seen) .chk-row { opacity: 0; transform: translateX(24px); }

/* ---------- liquidity ---------- */
.liq { padding-block: clamp(110px, 15vh, 170px); }
.liq-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 76px); align-items: center; }
.liq-copy { min-width: 0; }
.horizon { display: inline-flex; gap: 4px; padding: 4px; margin-top: 2rem; border-radius: 999px; background: rgb(244 239 250 / .05); border: 1px solid var(--line); }
.horizon button { min-height: 40px; padding: .55em 1.15em; border: 0; border-radius: 999px; background: none; color: var(--mist-2); font: 600 .9rem/1 var(--font-sans); cursor: pointer; transition: background-color .3s, color .3s; }
.horizon button:hover { color: var(--mist); }
.horizon button[aria-pressed="true"] { background: var(--glow); color: var(--night); }
.liq-big { margin-top: 1.7rem; }
.liq-big small { display: block; color: var(--mist-3); font-size: .86rem; margin-bottom: .3rem; }
.liq-big b { display: block; font: 800 clamp(2.5rem, 5vw, 4.2rem)/1 var(--font-sans); letter-spacing: -.045em; color: var(--amber); font-variant-numeric: tabular-nums; }
.liq-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem 1.6rem; margin-top: 1.7rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.liq-stats small { display: block; color: var(--mist-3); font-size: .8rem; }
.liq-stats b { font: 700 1.22rem/1.3 var(--font-sans); font-variant-numeric: tabular-nums; }
.liq-stats span { display: block; color: var(--mist-3); font-size: .78rem; }
.liq-note { display: flex; gap: .6rem; color: var(--mist-3); font-size: .84rem; margin-top: 1.5rem; max-width: 46ch; }
.liq-note .ic { margin-top: .2em; color: var(--lilac); }
.chart-stage { perspective: 1400px; min-width: 0; }
.chart-card {
  position: relative; margin: 0;
  padding: clamp(14px, 2.2vw, 26px); border-radius: 26px;
  background: linear-gradient(165deg, var(--night-3), var(--night-2));
  border: 1px solid var(--line-2);
  box-shadow: 0 60px 140px -50px rgb(0 0 0 / .9);
}
.chart-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 12px; margin-bottom: 10px; }
.chart-top .kicker { font-size: .68rem; }
.chart-top .co { font-size: .8rem; color: var(--mist-3); }
.chart-card svg { display: block; width: 100%; height: auto; overflow: visible; }
.c-grid line { stroke: rgb(244 239 250 / .08); stroke-width: 1; }
.c-ax { fill: var(--mist-3); font: 400 11px var(--font-mono); }
.c-area { fill: url(#liqFill); }
.c-line { fill: none; stroke: var(--lilac); stroke-width: 2.4; stroke-linejoin: round; stroke-linecap: round; }
.c-band { fill: rgb(183 160 211 / .08); transform-box: fill-box; transform-origin: left center; transition: transform .8s var(--ease-out); }
.c-hz { transition: transform .8s var(--ease-out); }
.c-hz line { stroke: var(--amber); stroke-width: 1.2; stroke-dasharray: 4 4; }
.c-dot { fill: var(--night); stroke: var(--lilac); stroke-width: 2; cursor: help; }
.c-dot:hover { fill: var(--lilac); }
.c-now { fill: var(--mist); }
.c-min circle { fill: none; stroke: var(--amber); stroke-width: 1.4; stroke-dasharray: 3 3; }
.c-val { transition: transform .8s var(--ease-out); }
.c-val circle { fill: var(--amber); stroke: var(--night); stroke-width: 3; }
.c-lbl { fill: var(--mist-2); font: 500 11.5px var(--font-sans); }
.c-lbl-b { fill: var(--mist); font: 700 12.5px var(--font-sans); }

/* ---------- local data: isometric office ---------- */
.dati { padding-block: clamp(110px, 15vh, 170px); }
.dati-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 76px); align-items: center; }
.dati-copy { min-width: 0; }
.consent { margin-top: 2rem; padding: 1.3rem 1.4rem; border-radius: 20px; background: rgb(37 24 56 / .6); border: 1px solid var(--line); }
.consent-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.consent h3 { font: 700 1.05rem/1.3 var(--font-sans); }
.consent p { color: var(--mist-2); font-size: .92rem; margin-top: .6rem; }
.switch { display: inline-flex; align-items: center; gap: .7rem; flex: none; padding: 0; border: 0; background: none; cursor: pointer; font: 600 .95rem/1 var(--font-sans); color: var(--mist); }
.switch .track { position: relative; width: 52px; height: 30px; border-radius: 999px; background: rgb(244 239 250 / .14); border: 1px solid var(--line-2); transition: background-color .3s; }
.switch .knob { position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: var(--mist); transition: transform .45s var(--ease-spring), background-color .3s; }
.switch[aria-checked="true"] .track { background: var(--amber); }
.switch[aria-checked="true"] .knob { transform: translateX(22px); background: var(--night); }
.meter { display: grid; gap: .45rem; margin-top: .9rem; font: 500 .74rem/1.4 var(--font-mono); color: var(--mist-3); }
.meter i { display: block; height: 6px; border-radius: 6px; background: rgb(244 239 250 / .1); overflow: hidden; }
.meter i b { display: block; width: 15%; height: 100%; border-radius: inherit; background: var(--amber); }
.facts { list-style: none; padding: 0; margin: 1.6rem 0 0; display: grid; gap: .8rem; }
.facts li { display: flex; gap: .75rem; align-items: flex-start; color: var(--mist-2); font-size: .95rem; }
.facts .ic { margin-top: .2em; color: var(--lilac); }
.iso-stage { position: relative; height: clamp(380px, 40vw, 540px); perspective: 1700px; perspective-origin: 50% 28%; min-width: 0; }
.iso {
  --rx: 56deg; --rz: 38deg; --rise: 1; --s: 1;
  position: absolute; left: 50%; top: 50%; width: 560px; height: 440px; margin: -220px 0 0 -280px;
  transform-style: preserve-3d;
  transform: scale(var(--s)) rotateX(var(--rx)) rotateZ(var(--rz));
}
.iso-plane { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.p-grid { fill: none; stroke: rgb(183 160 211 / .12); stroke-width: 1; }
.p-office { fill: rgb(37 24 56 / .6); stroke: rgb(183 160 211 / .45); stroke-width: 1.5; stroke-dasharray: 7 7; }
.p-link { fill: none; stroke: var(--lilac); stroke-width: 2.2; opacity: .7; }
.p-pk { fill: var(--glow); }
.p-cloud { fill: none; stroke: var(--amber); stroke-width: 2; stroke-dasharray: 6 8; opacity: .2; transition: opacity .5s; }
.cloud-on .p-cloud { opacity: .95; animation: dash 1.2s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -28; } }
.p-pk-c { fill: var(--amber); opacity: 0; transition: opacity .4s; }
.cloud-on .p-pk-c { opacity: 1; }
.p-gate circle { fill: var(--night); stroke: var(--amber); stroke-width: 1.6; }
.p-gate path { fill: none; stroke: var(--amber); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.p-label { fill: var(--mist-3); font: 500 11px var(--font-mono); letter-spacing: .14em; }
.node { position: absolute; transform-style: preserve-3d; }
.node i, .node .top { position: absolute; inset: 0; border-radius: 16px; }
.node i { background: var(--side); box-shadow: inset 0 0 0 1px rgb(0 0 0 / .2); transform: translateZ(calc(var(--k) * 3.4px * var(--rise))); }
.node .top { display: grid; place-items: center; color: var(--night); background: linear-gradient(145deg, var(--hi), var(--base)); box-shadow: inset 0 1px 0 rgb(255 255 255 / .4); transform: translateZ(calc(var(--n) * 3.4px * var(--rise))); }
.node .top .ic { width: 34%; height: 34%; stroke-width: 1.6; }
.n-master { --base: #9a76c2; --hi: #e1d1f6; --side: #3f2660; --n: 16; }
.n-client { --base: #7d5aa6; --hi: #c7b0e6; --side: #33204f; --n: 8; }
.tag3d, .cloud3d .card {
  position: absolute; left: 50%; bottom: 50%; transform-origin: 50% 100%;
  display: grid; justify-items: center; gap: 2px;
  padding: .5em .8em; border-radius: 10px;
  background: rgb(19 11 29 / .88); border: 1px solid var(--line-2);
  color: var(--mist); font-size: 12px; line-height: 1.25; text-align: center; white-space: nowrap;
}
.tag3d { transform: translateX(-50%) translateZ(calc(var(--n) * 3.4px * var(--rise) + 12px)) rotateZ(calc(var(--rz) * -1)) rotateX(calc(var(--rx) * -1)); }
.tag3d small, .cloud3d small { color: var(--mist-3); font-size: 10.5px; }
.cloud3d { position: absolute; left: 505px; top: 220px; width: 0; height: 0; transform-style: preserve-3d; }
.cloud3d .card {
  left: 0; bottom: 0; gap: 4px; padding: 12px 14px; border-radius: 16px; color: var(--mist-3);
  transform: translateX(-50%) translateZ(calc(70px * var(--rise))) rotateZ(calc(var(--rz) * -1)) rotateX(calc(var(--rx) * -1));
  transition: border-color .4s, color .4s, box-shadow .4s;
}
.cloud3d .card .ic { width: 26px; height: 26px; }
.cloud3d .st { font: 500 10px/1.2 var(--font-mono); letter-spacing: .12em; }
.cloud-on .cloud3d .card { border-color: var(--amber); color: var(--mist); box-shadow: 0 0 40px -6px rgb(235 189 120 / .55); }

/* ---------- 3D ring of everyday features ---------- */
.ring-sec { padding-block: clamp(100px, 14vh, 150px) 40px; }
.ring-stage { position: relative; height: clamp(280px, 30vw, 350px); margin-top: 2rem; perspective: 1400px; perspective-origin: 50% 40%; }
.ring {
  --tw: 250px; --th: 178px; --r: 500px; --ry: 0deg;
  position: absolute; left: 50%; top: 50%;
  width: var(--tw); height: var(--th);
  margin-left: calc(var(--tw) / -2); margin-top: calc(var(--th) / -2);
  transform-style: preserve-3d;
  transform: translateZ(calc(var(--r) * -1)) rotateY(var(--ry));
}
.tile {
  position: absolute; inset: 0;
  display: grid; align-content: start; gap: .6rem;
  padding: 20px; border-radius: 22px;
  background: linear-gradient(165deg, var(--night-3), var(--night-2));
  border: 1px solid var(--line-2);
  transform: rotateY(calc(var(--i) * 30deg)) translateZ(var(--r));
  -webkit-backface-visibility: hidden; backface-visibility: hidden;
  transition: border-color .4s, box-shadow .4s;
}
.tile .ic { width: 26px; height: 26px; color: var(--lilac); }
.tile h3 { font: 750 1.08rem/1.2 var(--font-sans); letter-spacing: -.015em; }
.tile p { color: var(--mist-2); font-size: .88rem; line-height: 1.45; }
.tile.front { border-color: rgb(183 160 211 / .6); box-shadow: 0 30px 80px -30px rgb(108 66 143 / .9); }
html:not(.motion) .ring-stage {
  height: auto; perspective: none; max-width: 1240px; margin: 2.5rem auto 0;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
html:not(.motion) .ring { position: static; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; width: auto; height: auto; margin: 0; transform: none; }
html:not(.motion) .tile { position: relative; inset: auto; transform: none; }
.motion .ring-sec { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; overflow: clip; padding-block: 90px 30px; }

/* ---------- editions ---------- */
.ed { padding-block: clamp(110px, 15vh, 170px); }
.ed-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 28px); margin-top: 3rem; }
.ed-card { position: relative; }
.ed-inner {
  position: relative; height: 100%;
  padding: clamp(24px, 3vw, 40px); border-radius: 28px;
  background: linear-gradient(165deg, var(--night-3), var(--night-2));
  border: 1px solid var(--line-2); overflow: hidden;
  transform: perspective(1200px) rotateX(var(--tx, 0deg)) rotateY(var(--ty, 0deg));
  transition: transform .6s var(--ease-out), box-shadow .4s;
}
.ed-card.ai .ed-inner { border-color: rgb(183 160 211 / .45); box-shadow: 0 50px 130px -50px rgb(108 66 143 / .9); }
.glare { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(420px circle at var(--gx, 50%) var(--gy, 0%), rgb(255 255 255 / .1), transparent 62%); opacity: 0; transition: opacity .4s; }
.ed-card:hover .glare { opacity: 1; }
.ed-head { display: flex; align-items: center; gap: 14px; }
.ed-icon { width: 56px; height: 56px; flex: none; }
.ed-name { font: 800 2rem/1 var(--font-sans); letter-spacing: -.05em; }
.ed-chip { font: 500 .7rem/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mist-3); margin-top: .5rem; }
.ed-tag { margin-top: 1.4rem; font: italic 500 1.25rem/1.35 var(--font-display); color: var(--mist); }
.ed-list { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: .72rem; }
.ed-list li { display: flex; gap: .7rem; align-items: flex-start; color: var(--mist-2); font-size: .96rem; }
.ed-list .ic { margin-top: .22em; color: var(--green-2); }
.ed-card.ai .ed-list .ic { color: var(--lilac); }
.ed-list li.all { color: var(--mist); font-weight: 600; }
.ed-foot { margin-top: 1.6rem; padding-top: 1.2rem; border-top: 1px solid var(--line); font-size: .84rem; color: var(--mist-3); }
.ed-inner .btn { margin-top: 1.6rem; }
.ed-note { display: flex; gap: .8rem; align-items: flex-start; margin-top: 1.8rem; color: var(--mist-2); font-size: .95rem; max-width: 72ch; }
.ed-note .ic { margin-top: .2em; color: var(--lilac); }

/* ---------- final call ---------- */
.final { padding-block: clamp(120px, 18vh, 200px) clamp(90px, 12vh, 140px); text-align: center; overflow: clip; }
.halo { position: absolute; left: 50%; top: 40%; width: min(900px, 100%); aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle, rgb(149 116 180 / .28), transparent 62%); pointer-events: none; }
.final .mark-wrap { --m: clamp(120px, 15vw, 170px); margin: 0 auto 2.6rem; }
.final .mark3d { animation: float-rot 10s ease-in-out infinite; }
@keyframes float-rot {
  0%, 100% { transform: rotateX(22deg) rotateY(-28deg) rotateZ(-7deg) scale(1); }
  50% { transform: rotateX(-14deg) rotateY(26deg) rotateZ(-7deg) scale(1.04); }
}
.final .sec-h { margin-inline: auto; max-width: 14em; }
.final .sec-p { margin-inline: auto; }
.final .cta-row { justify-content: center; }
.platforms { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem 1.6rem; margin-top: 1.8rem; color: var(--mist-3); font: 500 .78rem/1.4 var(--font-mono); letter-spacing: .05em; }

/* ---------- OdyneAI credit in the footer ---------- */
.maker-mini { display: flex; align-items: center; gap: .7rem; margin-top: 1.1rem; color: var(--mist-2); }
.maker-mini img { width: 46px; height: auto; flex: none; }
.maker-mini strong { color: var(--mist); font-weight: 650; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); padding-block: 52px calc(40px + env(safe-area-inset-bottom, 0px)); color: var(--mist-3); font-size: .88rem; background: var(--night); }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 28px; }
.foot-claim { margin-top: 1rem; font: italic 500 1.1rem/1.4 var(--font-display); color: var(--mist-2); }
.foot h4 { font: 500 .72rem/1 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--mist-3); margin-bottom: 1rem; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.foot a, .linklike { color: var(--mist-2); text-decoration: none; }
.foot a:hover, .linklike:hover { color: var(--mist); }
.linklike { padding: 0; border: 0; background: none; cursor: pointer; font-size: inherit; text-align: left; }
.legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 32px; margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line); }
.legal p { max-width: 70ch; }


/* ---------- responsive ---------- */
@media (max-width: 1360px) { .t-rail span { display: none; } }
@media (max-width: 1100px) { .motion .t-rail { display: none; } }
@media (max-width: 980px) {
  .liq-grid, .dati-grid { grid-template-columns: 1fr; }
  .iso { --s: .82; }
  .iso-stage { height: clamp(340px, 78vw, 520px); }
}
@media (max-width: 860px) {
  .flow { grid-template-columns: 1fr; }
  .flow-step .arrow { transform: rotate(90deg); }
  .t-card { grid-template-columns: 1fr; gap: 16px; }
  .t-copy h3 { margin: .6rem 0 .6rem; }
  .t-copy p { font-size: .94rem; }
  .ed-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .iso { --s: .58; }
  .iso-stage { height: 330px; }
  .ring { --tw: 196px; --th: 182px; --r: 392px; }
  .tile { padding: 16px; }
  .q-chips, .res-figs, .draft { grid-template-columns: 1fr 1fr; }
  .pdf-wrap { grid-template-columns: .9fr 1.1fr; }
  .consent-top { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
  .ledger-rows, .scan, .scroll-hint i, .final .mark3d, .cloud-on .p-cloud, .caret { animation: none !important; }
  .btn, .ed-inner, .switch .knob, .c-band, .c-hz, .c-val { transition: none !important; }
}

/* ---------- production additions ---------- */
.skip { position: absolute; left: 16px; top: -100px; z-index: 200; padding: .7em 1em; border-radius: 10px; background: var(--glow); color: var(--night); font-weight: 600; text-decoration: none; }
.skip:focus { top: calc(12px + env(safe-area-inset-top, 0px)); }

/* demo request form */
.demo-form {
  position: relative; display: grid; gap: 14px;
  max-width: 780px; margin: 2.6rem auto 0; padding: clamp(20px, 3vw, 34px);
  border-radius: 26px; text-align: left;
  background: linear-gradient(165deg, rgb(37 24 56 / .94), rgb(27 17 40 / .94));
  border: 1px solid var(--line-2);
  box-shadow: 0 50px 120px -50px rgb(0 0 0 / .9);
}
.f-row { display: grid; gap: 14px; }
.f-row.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.f { display: grid; gap: 6px; min-width: 0; align-content: start; }
.f label { font-size: .88rem; font-weight: 600; color: var(--mist); }
.f label small { font-weight: 400; color: var(--mist-3); }
.f input, .f select, .f textarea {
  width: 100%; min-height: 46px; padding: .7em .9em;
  border-radius: 12px; border: 1px solid var(--line-2);
  background: rgb(19 11 29 / .72); color: var(--mist);
  font: 400 1rem/1.4 var(--font-sans);
  transition: border-color .2s, box-shadow .2s;
}
.f textarea { min-height: 112px; resize: vertical; }
.f input::placeholder, .f textarea::placeholder { color: var(--mist-3); }
.f input:focus, .f select:focus, .f textarea:focus { outline: none; border-color: var(--lilac); box-shadow: 0 0 0 3px rgb(183 160 211 / .28); }
.f [aria-invalid="true"] { border-color: var(--alert-soft); }
.f-err { font-size: .8rem; color: var(--alert-soft); }
.f-err:empty { display: none; }
.f-check { grid-template-columns: auto minmax(0, 1fr); align-items: start; column-gap: 12px; }
.f-check input { width: 20px; height: 20px; min-height: 0; margin: .15em 0 0; padding: 0; accent-color: var(--lilac); }
.f-check label { font-weight: 400; color: var(--mist-2); font-size: .92rem; line-height: 1.5; }
.f-check a { color: var(--glow); }
.f-check .f-err { grid-column: 2; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.f-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-top: 4px; }
.f-actions .btn:disabled { opacity: .6; cursor: progress; transform: none; }
.f-status { font-size: .92rem; color: var(--mist-2); }
.f-status.err { color: var(--alert-soft); }
.f-note { font-size: .8rem; color: var(--mist-3); }
.f-done { display: grid; gap: .5rem; justify-items: center; padding: 28px 8px; text-align: center; outline: none; }
.f-done h3 { font: 800 1.6rem/1.15 var(--font-sans); letter-spacing: -.03em; }
.f-done p { color: var(--mist-2); }
@media (max-width: 640px) { .f-row.two { grid-template-columns: 1fr; } }

/* cookie notice */
.cookie-note {
  position: fixed; z-index: 70;
  left: max(16px, env(safe-area-inset-left, 0px));
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px;
  max-width: min(560px, calc(100vw - 32px)); padding: 14px 16px; border-radius: 16px;
  background: rgb(27 17 40 / .96); border: 1px solid var(--line-2);
  box-shadow: 0 24px 60px -20px rgb(0 0 0 / .8);
  color: var(--mist-2); font-size: .88rem; line-height: 1.5;
}
.cookie-note { padding-right: 52px; }
.cookie-note p { flex: 1 1 260px; }
.cookie-x { position: absolute; top: 8px; right: 8px; display: grid; place-items: center; width: 36px; height: 36px; padding: 0; border: 0; border-radius: 10px; background: none; color: var(--mist-2); cursor: pointer; }
.cookie-x:hover { color: var(--mist); background: rgb(244 239 250 / .08); }
.cookie-x .ic { width: 18px; height: 18px; }
.cookie-note a { color: var(--glow); }
.cookie-note .btn { min-height: 40px; padding: .55em 1em; font-size: .86rem; }

/* footer: legal identity */
.legal { display: grid; gap: 8px; }
.legal-id { color: var(--mist-2); }

/* ---------- phones ---------- */
@media (max-width: 600px) {
  .ledger-floor { display: none; }
  .hero-stage { height: clamp(260px, 84vw, 420px); }
  .appwin { --wf: calc((100vw - 24px) / 66); }
  .manifesto { padding-block: 80px 64px; }
  .liq, .dati, .ed { padding-block: 76px; }
  .t-card { padding: 18px; gap: 14px; border-radius: 22px; }
  .t-copy h3 { font-size: 1.42rem; margin: .5rem 0 .55rem; }
  .t-copy p { font-size: .9rem; line-height: 1.5; }
  .t-ui { padding: 12px; font-size: 12px; border-radius: 16px; }
  .c-ax, .c-lbl { font-size: 19px; }
  .c-lbl-b { font-size: 21px; }
  .iso-stage { height: 240px; }
  .iso { --s: .48; }
  .sat { max-width: 15em; }
  .sat-1 { left: 4%; }
  .sat-2 { right: 5%; }
  .motion .ring-sec { justify-content: flex-start; padding-block: 84px 24px; }
  .cookie-note { padding: 12px 46px 12px 14px; gap: 8px 12px; font-size: .8rem; }
  .cookie-note .btn { min-height: 36px; padding: .45em .9em; font-size: .8rem; }
  .cookie-x { top: 6px; right: 6px; }
}
@media (max-width: 380px) {
  .iso { --s: .44; }
}