/* JosAI — sitio oficial */

@font-face {
  font-family: "Mona Sans";
  src: url("fonts/mona-sans-latin-wdth-normal.woff2") format("woff2");
  font-weight: 200 900;
  font-stretch: 75% 125%;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Mona Sans";
  src: url("fonts/mona-sans-latin-ext-wdth-normal.woff2") format("woff2");
  font-weight: 200 900;
  font-stretch: 75% 125%;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --bg: #070708;
  --bg-2: #0c0c0e;
  --bg-3: #131316;
  --fg: #f2f2ef;
  --fg-2: #a9a9ad;
  --fg-3: #7d7d82;
  --line: rgba(255, 255, 255, 0.09);
  --line-2: rgba(255, 255, 255, 0.16);
  --line-3: rgba(255, 255, 255, 0.28);
  --ink: #0a0a0b;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-io: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);

  --gutter: clamp(16px, 4.2vw, 64px);
  --wrap: min(1280px, 100% - var(--gutter) * 2);
  --radius: 16px;
  --nav-h: 72px;

  --font: "Mona Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scrollbar-color: #3a3a3f var(--bg); scrollbar-width: thin; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: clip; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
::selection { background: var(--fg); color: var(--ink); }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #2e2e33; border-radius: 10px; border: 3px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #4a4a50; }

img, svg { display: block; }
svg { width: 100%; height: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--fg); outline-offset: 3px; border-radius: 6px; }

.wrap { width: var(--wrap); margin-inline: auto; }
.skip {
  position: fixed; left: 16px; top: 12px; z-index: 100;
  padding: 10px 16px; border-radius: 999px; background: var(--fg); color: var(--ink);
  transform: translateY(-160%); transition: transform 200ms var(--ease-out);
}
.skip:focus { transform: none; }

/* ---------- Buttons ---------- */
.btn {
  --h: 52px;
  position: relative;
  display: inline-flex; align-items: center; gap: 14px;
  height: var(--h);
  padding: 0 8px 0 26px;
  border-radius: 999px;
  font-weight: 500; font-size: 15px; letter-spacing: -0.005em;
  white-space: nowrap;
  transition: transform 160ms var(--ease-out), background-color 200ms ease, box-shadow 300ms var(--ease-out);
  will-change: transform;
}
.btn:active { transform: scale(0.97); }
.btn--light { background: var(--fg); color: var(--ink); box-shadow: 0 1px 0 rgba(255,255,255,.4) inset, 0 10px 30px -12px rgba(255,255,255,.35); }
.btn--sm { --h: 44px; padding-left: 20px; font-size: 14px; gap: 10px; }
.btn--lg { --h: 60px; padding-left: 30px; font-size: 16px; }
.btn__icon {
  position: relative; overflow: hidden;
  width: calc(var(--h) - 16px); height: calc(var(--h) - 16px);
  border-radius: 50%;
  background: var(--ink); color: var(--fg);
  display: grid; place-items: center;
}
.btn__icon svg { position: absolute; width: 46%; height: 46%; transition: transform 420ms var(--ease-out); }
.btn__icon svg:last-child { transform: translateX(-180%); }
@media (hover: hover) and (pointer: fine) {
  .btn--light:hover { background: #ffffff; box-shadow: 0 1px 0 rgba(255,255,255,.4) inset, 0 14px 44px -12px rgba(255,255,255,.5); }
  .btn:hover .btn__icon svg:first-child { transform: translateX(180%); }
  .btn:hover .btn__icon svg:last-child { transform: translateX(0); }
}

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 90;
  display: grid; place-items: center; align-content: center; gap: 22px;
  background: var(--bg);
  clip-path: inset(0 0 0 0);
}
.loader__mark { position: relative; width: 92px; aspect-ratio: 1212 / 1029; }
.loader__mark svg { position: absolute; inset: 0; }
.loader__ghost { color: #1b1b1f; }
.loader__fill { color: var(--fg); clip-path: inset(100% 0 0 0); }
.loader__word { overflow: hidden; font-weight: 600; font-size: 15px; letter-spacing: 0.02em; color: var(--fg-2); }
.loader__word span { display: block; transform: translateY(110%); }
html:not(.js) .loader, .no-intro .loader { display: none; }
.js:not(.is-ready) .hero { visibility: hidden; }
.js.no-intro:not(.is-ready) .hero { visibility: visible; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50;
  height: calc(var(--nav-h) + env(safe-area-inset-top, 0px));
  padding-top: env(safe-area-inset-top, 0px);
  transition: transform 500ms var(--ease-drawer), background-color 400ms ease, border-color 400ms ease;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(7, 7, 8, 0.72);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}
.nav.is-hidden { transform: translateY(-100%); }
.nav__inner { width: var(--wrap); height: 100%; margin-inline: auto; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__mark { width: 38px; height: auto; aspect-ratio: 1212 / 1029; color: var(--fg); transition: transform 600ms var(--ease-out); }
.brand__word { font-stretch: 108%; font-weight: 600; font-size: 22px; letter-spacing: -0.03em; }
@media (hover: hover) and (pointer: fine) { .brand:hover .brand__mark { transform: rotate(-8deg) scale(1.06); } }
.nav__links { position: relative; display: flex; gap: 4px; margin-inline: auto; }
.nav__links a {
  position: relative; padding: 8px 16px;
  font-size: 14px; color: var(--fg-2);
  transition: color 200ms ease;
}
.nav__links a.is-active, .nav__links a:hover { color: var(--fg); }
.nav__indicator {
  position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--fg);
  transition: transform 500ms var(--ease-out), width 500ms var(--ease-out);
}
.burger { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); position: relative; }
.burger span { position: absolute; left: 13px; right: 13px; height: 1.5px; background: var(--fg); transition: transform 400ms var(--ease-out); }
.burger span:first-child { top: 17px; }
.burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 45;
  background: var(--bg);
  padding: calc(var(--nav-h) + 32px) var(--gutter) 40px;
  display: flex; flex-direction: column; justify-content: space-between;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 700ms var(--ease-io);
}
.menu.is-open { clip-path: inset(0 0 0 0); }
.menu__links { display: grid; gap: 4px; }
.menu__links a { font-stretch: 108%; overflow: hidden; font-size: clamp(2.4rem, 11vw, 3.4rem); font-weight: 600; letter-spacing: -0.035em; line-height: 1.15; }
.menu__links a span { display: block; transform: translateY(105%); transition: transform 700ms var(--ease-out); }
.menu.is-open .menu__links a span { transform: none; }
.menu.is-open .menu__links a:nth-child(2) span { transition-delay: 60ms; }
.menu.is-open .menu__links a:nth-child(3) span { transition-delay: 120ms; }
.menu.is-open .menu__links a:nth-child(4) span { transition-delay: 180ms; }
.menu__cta { align-self: flex-start; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  width: var(--wrap); margin-inline: auto;
  min-height: 100dvh;
  padding: calc(var(--nav-h) + clamp(24px, 5vh, 64px)) 0 clamp(40px, 7vh, 88px);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr);
  align-items: center; gap: clamp(24px, 3vw, 48px);
}
.hero__title {
  font-size: clamp(2.5rem, 3.7vw, 4.3rem);
  font-stretch: 108%;
  font-weight: 600; letter-spacing: -0.035em; line-height: 1.02;
}
.line { display: block; overflow: hidden; padding-bottom: 0.06em; margin-bottom: -0.06em; }
.line > span { display: block; }
.line--dim { color: var(--fg-3); }
@media (min-width: 961px) { .hero__title .line > span { white-space: nowrap; } }
.hero__lead { margin-top: clamp(20px, 3vh, 28px); max-width: 44ch; color: var(--fg-2); font-size: clamp(15px, 1.15vw, 17px); }
.hero__actions { margin-top: clamp(28px, 4vh, 40px); }

.stage { position: relative; width: 100%; aspect-ratio: 700 / 560; }
.orbit { position: absolute; inset: 2% -4% 0 -2%; width: 106%; height: 100%; overflow: visible; }
.orbit ellipse { fill: none; stroke: var(--line-2); stroke-width: 1; vector-effect: non-scaling-stroke; }
.chip {
  position: absolute; left: 0; top: 0;
  width: clamp(40px, 3.6vw, 52px); aspect-ratio: 1;
  display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(160deg, #1c1c20, #0c0c0e);
  border: 1px solid var(--line-2);
  box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 12px 30px -10px rgba(0,0,0,.9);
  color: var(--fg);
  z-index: 0;
}
.chip svg { width: 46%; height: 46%; }

/* ---------- Devices ---------- */
.dev { position: absolute; }
/* Teléfono: marco de titanio (borde degradado), bisel de vidrio negro, botones laterales, isla, barra de estado */
.phone {
  container-type: inline-size;
  aspect-ratio: 9 / 19;
  border-radius: 15% / 7.2%;
  border: 2px solid transparent;
  background:
    linear-gradient(160deg, #141416 0%, #050506 45%, #0c0c0e 100%) padding-box,
    linear-gradient(135deg, #b4b4ba 0%, #4a4a50 14%, #1d1d21 34%, #2e2e33 52%, #8e8e95 70%, #303035 86%, #c8c8ce 100%) border-box;
  box-shadow:
    inset 0 0 0 1px #000,
    inset 0 0 0 2.5px rgba(255,255,255,.05),
    0 1px 0 rgba(255,255,255,.08),
    0 2px 4px rgba(0,0,0,.6),
    0 24px 40px -18px rgba(0,0,0,.9),
    0 60px 90px -40px rgba(0,0,0,.95);
}
.phone::before { /* dynamic island con lente */
  content: ""; position: absolute; z-index: 4; left: 50%; top: 4.4%;
  width: 29%; height: 2.7%; border-radius: 99px; transform: translateX(-50%);
  background: radial-gradient(circle at 78% 50%, #1d2a3a 0 9%, #0b0f14 10% 16%, transparent 17%), #000;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
.phone__btn { position: absolute; width: 3px; border-radius: 2px; background: linear-gradient(90deg, #6a6a70, #2a2a2e 60%, #4a4a50); z-index: -1; }
.phone__btn--power { right: -4px; top: 27%; height: 12%; }
.phone__btn--action { left: -4px; top: 19%; height: 5%; }
.phone__btn--up { left: -4px; top: 27%; height: 8.5%; }
.phone__btn--down { left: -4px; top: 37.5%; height: 8.5%; }
.phone__screen {
  container-type: inline-size;
  position: absolute; inset: 3.6cqw; overflow: hidden;
  border-radius: 12.5% / 5.9%;
  background: radial-gradient(120% 60% at 50% 0%, #17171b 0%, #09090a 70%);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.9);
}
/* barra de estado e indicador de inicio */
.sbar {
  position: absolute; z-index: 3; left: 0; right: 0; top: 0; height: 13cqw;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5cqw 9cqw 0 11cqw;
  font-size: 4.6cqw; font-weight: 600; letter-spacing: -0.01em; color: var(--fg);
  font-variant-numeric: tabular-nums; pointer-events: none;
}
.sbar__r { display: flex; align-items: center; gap: 1.6cqw; }
.sbar__sig { display: flex; align-items: flex-end; gap: 0.6cqw; height: 3.2cqw; }
.sbar__sig i { width: 0.9cqw; background: var(--fg); border-radius: 0.3cqw; }
.sbar__sig i:nth-child(1) { height: 35%; } .sbar__sig i:nth-child(2) { height: 55%; } .sbar__sig i:nth-child(3) { height: 78%; } .sbar__sig i:nth-child(4) { height: 100%; }
.sbar svg { width: 4.4cqw; height: 4.4cqw; }
.sbar__bat { position: relative; width: 6.6cqw; height: 3.2cqw; border-radius: 1cqw; border: 1px solid rgba(255,255,255,.45); padding: 0.4cqw; }
.sbar__bat::before { content: ""; display: block; height: 100%; width: 78%; border-radius: 0.5cqw; background: var(--fg); }
.sbar__bat::after { content: ""; position: absolute; right: -1.2cqw; top: 30%; height: 40%; width: 0.8cqw; border-radius: 0 0.4cqw 0.4cqw 0; background: rgba(255,255,255,.45); }
.homebar { position: absolute; z-index: 3; left: 50%; bottom: 2.2%; width: 36%; height: 1.4cqw; border-radius: 99px; background: rgba(255,255,255,.55); transform: translateX(-50%); pointer-events: none; }
/* reflejo del vidrio, común a todas las pantallas */
.glass { position: absolute; inset: 0; z-index: 5; pointer-events: none; border-radius: inherit;
  background:
    linear-gradient(118deg, rgba(255,255,255,.09) 0%, rgba(255,255,255,.03) 22%, transparent 38%),
    linear-gradient(118deg, transparent 62%, rgba(255,255,255,.025) 75%, transparent 90%);
}

/* Tablet: aluminio con canto pulido, bisel, cámara */
.tablet {
  container-type: inline-size;
  aspect-ratio: 3 / 4;
  border-radius: 7%;
  border: 2px solid transparent;
  background:
    linear-gradient(150deg, #121214, #050506 50%, #0b0b0d) padding-box,
    linear-gradient(135deg, #a8a8ae 0%, #45454b 18%, #1c1c20 40%, #34343a 60%, #8a8a91 80%, #2a2a2f 100%) border-box;
  box-shadow:
    inset 0 0 0 1px #000,
    0 2px 4px rgba(0,0,0,.6),
    0 30px 50px -20px rgba(0,0,0,.9),
    0 70px 100px -40px rgba(0,0,0,.95);
}
.tablet__cam { position: absolute; left: 50%; top: 1.5%; width: 1.6%; aspect-ratio: 1; border-radius: 50%; transform: translateX(-50%);
  background: radial-gradient(circle at 35% 35%, #2a3a50 0 20%, #0a0d12 45%, #000 70%); box-shadow: 0 0 0 1px rgba(255,255,255,.05); }
.tablet__screen { position: absolute; inset: 4.2cqw; container-type: inline-size; overflow: hidden; border-radius: 4.5%; background: #0a0a0b; box-shadow: inset 0 0 0 1px rgba(0,0,0,.9); }

/* Laptop: tapa de aluminio, bisel con cámara, barra del navegador, base con ranura y patas */
.laptop { container-type: inline-size; }
.laptop__screen {
  position: relative;
  container-type: inline-size;
  aspect-ratio: 16 / 10.4;
  display: flex; flex-direction: column;
  border-radius: 3.2% / 5%;
  padding: 2.6% 2.2% 3.4%;
  border: 1.5px solid transparent;
  background:
    linear-gradient(180deg, #0b0b0d, #050506) padding-box,
    linear-gradient(135deg, #9a9aa0 0%, #3e3e44 20%, #1c1c20 45%, #2c2c31 70%, #7a7a80 100%) border-box;
  box-shadow: inset 0 0 0 1px #000, 0 2px 4px rgba(0,0,0,.6), 0 40px 80px -30px rgba(0,0,0,.95);
}
.laptop__screen::before { /* cámara */
  content: ""; position: absolute; left: 50%; top: 0.9%; width: 0.7%; aspect-ratio: 1; border-radius: 50%; transform: translateX(-50%);
  background: radial-gradient(circle at 35% 35%, #2a3a50 0 25%, #05070a 60%);
}
.laptop__screen::after { /* texto inferior del bisel */
  content: ""; position: absolute; left: 47%; right: 47%; bottom: 1.3%; height: 0.5%; border-radius: 2px; background: rgba(255,255,255,.06);
}
.laptop__screen > :not(.lbar):not(.glass) { flex: 1; min-height: 0; border-radius: 0 0 1.2% 1.2%; overflow: hidden; }
.lbar { flex: none; display: flex; align-items: center; gap: 1.2cqw; height: 4.4cqw; padding: 0 1.8cqw; background: #151518; border-bottom: 1px solid rgba(255,255,255,.05); border-radius: 1.2% 1.2% 0 0; }
.lbar i { width: 1.1cqw; height: 1.1cqw; border-radius: 50%; background: #3a3a40; }
.lbar span { margin-inline: auto; display: flex; align-items: center; gap: 0.8cqw; padding: 0.5cqw 3cqw; border-radius: 99px; background: #0b0b0d; font-size: 1.6cqw; color: var(--fg-2); letter-spacing: 0; }
.lbar span::before { content: ""; width: 0.9cqw; height: 1.1cqw; border-radius: 0.3cqw 0.3cqw 0.15cqw 0.15cqw; border: 1px solid var(--fg-3); }
.laptop__base {
  position: relative; left: -8%; width: 116%; height: 2.4cqw; margin-top: -0.2cqw;
  border-radius: 0.4cqw 0.4cqw 45% 45% / 0.4cqw 0.4cqw 100% 100%;
  background:
    linear-gradient(180deg, #d4d4d8 0%, #7c7c82 12%, #3a3a40 30%, #1e1e22 70%, #0a0a0b 100%);
  box-shadow: 0 1px 0 rgba(255,255,255,.12) inset, 0 18px 30px -12px rgba(0,0,0,.95), 0 40px 60px -30px rgba(0,0,0,.9);
}
.laptop__base::before { /* ranura para abrir */
  content: ""; position: absolute; left: 43%; right: 43%; top: 0; height: 38%; border-radius: 0 0 1.2cqw 1.2cqw;
  background: linear-gradient(180deg, #1a1a1d, #2a2a2f);
}
.laptop__base::after { /* patas de goma */
  content: ""; position: absolute; left: 9%; right: 9%; bottom: -0.35cqw; height: 0.45cqw;
  background: linear-gradient(90deg, #000 0 3%, transparent 3% 97%, #000 97%);
  border-radius: 0 0 2px 2px;
}

/* hero device placement */
.stage .laptop { left: 36%; top: 8%; width: 64%; z-index: 1; }
.stage .tablet { left: 0; top: 16%; width: 34%; z-index: 2; transform: rotate(-7deg); }
.phone--hero { left: 33.5%; top: 31%; width: 19%; z-index: 3; }
.nfc-card--hero { left: 54%; top: 73%; width: 24%; z-index: 4; transform: rotate(-12deg); }

/* ---------- UI: chat ---------- */
.ui-chat { display: flex; flex-direction: column; height: 100%; background: #0b0b0c; color: var(--fg); }
.ui-chat__head { display: flex; align-items: center; gap: 3cqw; padding: 3cqw 4cqw; border-bottom: 1px solid var(--line); }
.ui-chat__avatar { width: 6cqw; height: auto; aspect-ratio: 1212/1029; flex: none; }
.ui-chat__head strong { display: block; font-size: 2.4cqw; font-weight: 600; line-height: 1.2; }
.ui-chat__head small { display: block; font-size: 1.9cqw; color: #4ade80; color: var(--fg-2); }
.ui-chat__log { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 1.6cqw; padding: 3cqw 4cqw; overflow: hidden; }
.msg {
  max-width: 78%; padding: 1.7cqw 2.6cqw; border-radius: 2.4cqw;
  font-size: 2.2cqw; line-height: 1.35;
}
.msg--bot { align-self: flex-start; background: #1b1b1f; border: 1px solid var(--line); border-bottom-left-radius: 0.6cqw; }
.msg--me { align-self: flex-end; background: var(--fg); color: var(--ink); border-bottom-right-radius: 0.6cqw; }
.typing { align-self: flex-start; display: flex; gap: 0.9cqw; padding: 2cqw 2.6cqw; border-radius: 2.4cqw; background: #1b1b1f; }
.typing i { width: 1.1cqw; height: 1.1cqw; border-radius: 50%; background: var(--fg-2); animation: dot 1s infinite var(--ease-io); }
.typing i:nth-child(2) { animation-delay: 150ms; }
.typing i:nth-child(3) { animation-delay: 300ms; }
@keyframes dot { 0%, 100% { opacity: .3; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-30%); } }
.ui-chat__input {
  display: flex; align-items: center; justify-content: space-between;
  margin: 0 4cqw 3cqw; padding: 1.6cqw 2.4cqw; border-radius: 99px;
  border: 1px solid var(--line-2); font-size: 2cqw; color: var(--fg-3);
}
.ui-chat__input svg { width: 3cqw; height: 3cqw; color: var(--fg); }

.ui-chat--phone .ui-chat__head { padding: 22cqw 5cqw 4cqw; gap: 3cqw; }
.ui-chat--phone .ui-chat__avatar { width: 11cqw; }
.ui-chat--phone .ui-chat__head strong { font-size: 5cqw; }
.ui-chat--phone .ui-chat__head small { font-size: 3.8cqw; }
.ui-chat--phone .ui-chat__log { justify-content: flex-start; padding: 5cqw; gap: 3cqw; }
.ui-chat--phone .msg { font-size: 4.4cqw; padding: 3cqw 4.2cqw; border-radius: 4.4cqw; max-width: 86%; }
.quick { display: grid; gap: 2cqw; }
.quick button {
  display: block; width: 100%; text-align: left;
  padding: 2.8cqw 4cqw; border-radius: 99px;
  border: 1px solid var(--line-2); font-size: 4cqw; color: var(--fg);
  background: #111114;
}

/* ---------- UI: menu ---------- */
.ui-menu { height: 100%; padding: 7cqw 7cqw; color: var(--fg); background: radial-gradient(90% 50% at 80% 0%, #1a1a1e, #0a0a0b 70%); }
.ui-menu__top { display: flex; justify-content: space-between; align-items: center; }
.ui-menu__brand { font-size: 4.4cqw; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-2); }
.ui-menu__qr { width: 9cqw; height: 9cqw; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; }
.ui-menu__qr svg { width: 55%; height: 55%; }
.ui-menu__title { margin-top: 7cqw; font-size: 11cqw; font-weight: 600; letter-spacing: -0.03em; line-height: 1; }
.ui-menu__tabs { display: flex; gap: 2.4cqw; margin-top: 6cqw; }
.ui-menu__tabs span {
  padding: 1.8cqw 4cqw; border-radius: 99px; font-size: 4cqw;
  border: 1px solid var(--line-2); color: var(--fg-2);
  transition: background-color 300ms ease, color 300ms ease, border-color 300ms ease;
}
.ui-menu__tabs span.is-on { background: var(--fg); color: var(--ink); border-color: var(--fg); }
.ui-menu__list { margin-top: 6cqw; display: grid; gap: 0; }
.ui-menu__list li {
  display: flex; align-items: baseline; justify-content: space-between; gap: 4cqw;
  padding: 4.2cqw 0; border-top: 1px solid var(--line);
}
.ui-menu__list li:first-child { border-top: 0; }
.dish { display: grid; gap: 0.8cqw; min-width: 0; }
.dish b { font-size: 5cqw; font-weight: 500; letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dish small { font-size: 3.6cqw; color: var(--fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ui-menu__list em { font-style: normal; font-size: 4.6cqw; color: var(--fg-2); font-variant-numeric: tabular-nums; }
.ui-menu--phone { padding: 22cqw 7cqw 7cqw; }
.ui-menu--phone .ui-menu__title { margin-top: 5cqw; font-size: 12cqw; }
.ui-menu--phone .ui-menu__tabs span { font-size: 4.6cqw; }
.ui-menu--phone .dish b { font-size: 5.6cqw; }
.ui-menu--phone .ui-menu__list em { font-size: 5cqw; }
[data-menu-cycle] .ui-menu__list { transition: opacity 300ms ease, transform 300ms var(--ease-out), filter 300ms ease; }
[data-menu-cycle].is-swapping .ui-menu__list { opacity: 0; transform: translateY(3cqw); filter: blur(2px); }

/* ---------- UI: NFC tap ---------- */
.ui-tap { height: 100%; display: grid; place-content: center; justify-items: center; gap: 2cqw; text-align: center; }
.ui-tap__logo { width: 42cqw; height: auto; aspect-ratio: 1212/1029; color: var(--fg); }
.ui-tap strong { margin-top: 4cqw; font-size: 11cqw; font-weight: 600; letter-spacing: -0.03em; line-height: 1; }
.ui-tap small { font-size: 5.4cqw; color: var(--fg-2); }
.ui-tap__waves { position: relative; width: 24cqw; aspect-ratio: 1; margin-top: 10cqw; }
.ui-tap__waves i { position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--fg-2); opacity: 0; animation: ripple 2.4s infinite var(--ease-out); }
.ui-tap__waves i:nth-child(2) { animation-delay: -0.8s; }
.ui-tap__waves i:nth-child(3) { animation-delay: -1.6s; }
.ui-tap__waves i:nth-child(4) { animation-delay: -2.2s; }
.ui-tap__waves b { position: absolute; inset: 34%; border-radius: 50%; background: var(--fg); box-shadow: 0 0 0 6px rgba(255,255,255,.08); }
@keyframes ripple { 0% { transform: scale(0.35); opacity: 0.9; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- NFC card ---------- */
.nfc-card { container-type: inline-size; position: absolute; aspect-ratio: 1.586; perspective: 900px; }
.nfc-card__face, .nfc-card__back {
  position: absolute; inset: 0; border-radius: 6.5cqw;
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  overflow: hidden;
}
.nfc-card__face {
  border: 1px solid transparent;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.012) 0 1px, transparent 1px 3px) padding-box,
    radial-gradient(120% 90% at 0% 0%, rgba(255,255,255,.14), transparent 50%) padding-box,
    linear-gradient(150deg, #222227 0%, #0d0d10 45%, #050506 100%) padding-box,
    linear-gradient(135deg, #9a9aa0, #2a2a2f 30%, #18181b 60%, #6a6a70) border-box;
  box-shadow: 0 0 0 1px rgba(255,255,255,.12) inset, 0 1px 0 rgba(255,255,255,.18) inset, 0 30px 60px -20px rgba(0,0,0,.95);
}
.nfc-card__face::after { /* sheen */
  content: ""; position: absolute; inset: -40%;
  background: linear-gradient(115deg, transparent 40%, rgba(255,255,255,.16) 50%, transparent 60%);
  transform: translateX(var(--sheen, -30%));
  pointer-events: none;
}
.nfc-card__wave { position: absolute; right: 8cqw; top: 8cqw; width: 11cqw; height: 11cqw; transform: rotate(90deg); color: var(--fg-2); }
.nfc-card__logo { position: absolute; left: 50%; top: 46%; width: 30cqw; height: auto; aspect-ratio: 1212/1029; transform: translate(-50%, -50%); color: var(--fg); }
.nfc-card__name { position: absolute; left: 0; right: 0; bottom: 10cqw; text-align: center; font-weight: 600; font-size: 7.6cqw; letter-spacing: -0.02em; }
.nfc-card__back {
  transform: rotateY(180deg);
  display: grid; place-items: center; text-align: center;
  background: linear-gradient(150deg, #e9e9e6, #bdbdbb);
  color: var(--ink); font-weight: 600; font-size: 6.6cqw; letter-spacing: -0.02em; line-height: 1.15;
}

/* ---------- Section titles ---------- */
.h2 { font-stretch: 108%;
  font-size: clamp(2.1rem, 3.9vw, 3.6rem);
  font-weight: 600; letter-spacing: -0.032em; line-height: 1.04;
  text-wrap: balance;
}
[data-wipe] .wl { display: block; }
[data-wipe] .wl__txt { position: relative; display: inline-block; }
[data-wipe] .wl__block {
  position: absolute; inset: 0.04em -0.04em 0.02em; background: var(--fg);
  transform: scaleX(0); transform-origin: left center;
  pointer-events: none;
}

/* ---------- Services ---------- */
.services { position: relative; border-top: 1px solid var(--line); }
.services__pin { min-height: 100dvh; padding: clamp(64px, 9vh, 104px) 0 clamp(36px, 6vh, 64px); display: flex; flex-direction: column; justify-content: center; }
.services__head { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 32px; }
.services__aside { display: flex; align-items: center; gap: 40px; padding-bottom: 6px; }
.services__aside p { max-width: 34ch; padding-left: 20px; border-left: 1px solid var(--line-2); color: var(--fg-2); font-size: 15px; }
.arrows { display: flex; gap: 10px; }
.arrow {
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line-2);
  display: grid; place-items: center;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, transform 160ms var(--ease-out);
}
.arrow svg { width: 18px; height: 18px; }
.arrow:active { transform: scale(0.94); }
.arrow:disabled { opacity: 0.35; cursor: default; }
@media (hover: hover) and (pointer: fine) { .arrow:not(:disabled):hover { background: var(--fg); color: var(--ink); border-color: var(--fg); } }

.track-wrap { margin-top: clamp(32px, 5vh, 56px); }
.track {
  display: flex; gap: 18px;
  padding-inline: max(var(--gutter), calc((100vw - 1280px) / 2));
  width: max-content;
}
.card {
  --mx: 50%; --my: 0%;
  position: relative; flex: none;
  width: clamp(280px, 25vw, 340px);
  height: clamp(460px, 62vh, 560px);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #0f0f12 0%, #09090a 100%);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex; flex-direction: column;
  isolation: isolate;
}
.card::before { /* spotlight */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(255,255,255,.07), transparent 60%);
  transition: opacity 300ms ease;
}
@media (hover: hover) and (pointer: fine) { .card:hover::before { opacity: 1; } .card:hover { border-color: var(--line-2); } }
.card__text { padding: 26px 26px 0; }
.card__icon { display: block; width: 34px; height: 34px; color: var(--fg); }
.card__text h3, .card--end h3 { margin-top: 18px; font-size: 22px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; }
.card__text p, .card--end p { margin-top: 10px; font-size: 14.5px; color: var(--fg-2); line-height: 1.5; }
.card__visual {
  position: relative; flex: 1; margin-top: 22px; overflow: hidden;
  background:
    radial-gradient(80% 60% at 50% 100%, #1d1d21 0%, transparent 70%),
    radial-gradient(60% 50% at 20% 30%, rgba(255,255,255,.035), transparent 70%);
}
.card__visual::after { /* stone ledge */
  content: ""; position: absolute; left: -10%; right: -10%; bottom: -40px; height: 90px;
  background: radial-gradient(60% 100% at 50% 0%, #1f1f23 0%, #0b0b0d 70%);
  border-top: 1px solid rgba(255,255,255,.06);
  border-radius: 50% 50% 0 0 / 30px 30px 0 0;
  z-index: 0;
}
.card__visual > * { z-index: 1; }

.phone--card { width: 58%; left: 21%; top: 10%; }
.phone--card.tilt-l { transform: rotate(-9deg); left: 18%; }
.card__visual--nfc { display: grid; place-items: center; perspective: 1000px; }
.nfc-card--spin { position: relative; width: 74%; transform-style: preserve-3d; z-index: 2; margin-top: -6%; }
.nfc-card--spin .nfc-card__face, .nfc-card--spin .nfc-card__back { box-shadow: 0 0 0 1px rgba(255,255,255,.12) inset, 0 40px 60px -24px rgba(0,0,0,.95); }
.pulse { position: absolute; left: 50%; top: 48%; width: 70%; aspect-ratio: 1; transform: translate(-50%, -50%); z-index: 0; }
.pulse i { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(255,255,255,.18); animation: ripple 3s infinite var(--ease-out); opacity: 0; }
.pulse i:nth-child(2) { animation-delay: 1s; }
.pulse i:nth-child(3) { animation-delay: 2s; }

.laptop--card { position: absolute; left: 10%; width: 96%; bottom: 13%; }
.ui-site { height: 100%; background: radial-gradient(90% 90% at 100% 0%, #1d1d22, #0a0a0b 65%); padding: 3cqw 5cqw 3.4cqw; display: flex; flex-direction: column; }
.ui-site__nav { display: flex; align-items: center; gap: 3cqw; }
.ui-site__nav i { width: 5cqw; height: 5cqw; border-radius: 50%; background: var(--fg); margin-right: auto; }
.ui-site__nav span { width: 7cqw; height: 1.2cqw; border-radius: 4px; background: rgba(255,255,255,.22); }
.ui-site__hero { margin-top: 3.6cqw; }
.ui-site__hero .ui-site__h { font-size: 6.2cqw; font-weight: 600; letter-spacing: -0.03em; line-height: 1.04; }
.ui-site__hero p { margin-top: 2.4cqw; font-size: 3.3cqw; color: var(--fg-2); }
.ui-site__btn { display: inline-block; margin-top: 3.6cqw; padding: 1.6cqw 4cqw; border-radius: 99px; background: var(--fg); color: var(--ink); font-size: 3.2cqw; font-weight: 600; }
.ui-site__tiles { margin-top: auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2cqw; }
.ui-site__tiles span { display: flex; align-items: center; gap: 1.6cqw; padding: 2cqw; border-radius: 2cqw; border: 1px solid var(--line); font-size: 2.8cqw; color: var(--fg-2); }
.ui-site__tiles svg { width: 3.6cqw; height: 3.6cqw; color: var(--fg); flex: none; }

.card__visual--mkt { display: grid; place-items: center; }
.fan { container-type: inline-size; position: relative; width: 52%; aspect-ratio: 4 / 5; margin-top: -6%; }
.post {
  position: absolute; inset: 0;
  border-radius: 12px;
  overflow: hidden;
  padding: 10cqw 9cqw;
  display: flex; flex-direction: column;
  border: 1px solid var(--line-2);
  box-shadow: 0 30px 50px -20px rgba(0,0,0,.95);
  transform-origin: 50% 120%;
}
.post__tag { align-self: flex-start; padding: 2cqw 5cqw; border-radius: 99px; font-size: 6.4cqw; border: 1px solid currentColor; opacity: .8; }
.post b { margin-top: auto; font-size: 12.5cqw; font-weight: 600; letter-spacing: -0.035em; line-height: 1; }
.post small { margin-top: 4cqw; font-size: 6cqw; opacity: .7; }
.post--a { background: linear-gradient(160deg, #f0f0ed, #c9c9c6); color: var(--ink); z-index: 3; }
.post--b { background: linear-gradient(160deg, #26262b, #121215); color: var(--fg); z-index: 2; }
.post--c { background: linear-gradient(160deg, #3b3b41, #1b1b1f); color: var(--fg); z-index: 1; }

.card--end {
  justify-content: center; align-items: flex-start; gap: 0;
  padding: 32px;
  background: radial-gradient(90% 70% at 100% 0%, #18181c, #0a0a0b 70%);
}
.card--end__mark { width: 64px; height: auto; aspect-ratio: 1212/1029; color: var(--fg); margin-bottom: 28px; }
.card--end h3 { margin-top: 0; font-size: 26px; }
.card--end p { margin-bottom: 28px; }

.progress { margin-top: clamp(28px, 4vh, 44px); height: 1px; background: var(--line); }
.progress span { display: block; height: 100%; width: 100%; background: var(--fg); transform: scaleX(0); transform-origin: left; }

/* ---------- Why ---------- */
.why { position: relative; padding: clamp(80px, 11vh, 132px) 0; overflow: hidden; border-top: 1px solid var(--line); }
.contours { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
.contours path { fill: none; stroke: rgba(255,255,255,.07); stroke-width: 1; vector-effect: non-scaling-stroke; }
.why .contours { mask-image: linear-gradient(90deg, transparent 0%, #000 55%, #000 100%); -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 55%, #000 100%); }
.why__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.25fr 0.85fr 1fr; align-items: center; gap: clamp(24px, 3vw, 56px); }
.why__copy p { margin-top: 22px; max-width: 40ch; color: var(--fg-2); }
.why__copy .btn { margin-top: 34px; }
.why__device { position: relative; height: clamp(420px, 58vh, 560px); perspective: 1400px; display: grid; place-items: center; }
.phone--why { position: relative; width: clamp(200px, 17vw, 250px); margin-top: -6%; transform: rotateZ(-14deg) rotateX(8deg) rotateY(14deg); transform-style: preserve-3d; z-index: 2; }
.phone__glare { position: absolute; inset: 3.6cqw; border-radius: 12% / 5.8%; pointer-events: none; overflow: hidden; }
.phone__glare::before { content: ""; position: absolute; top: 0; bottom: 0; left: -75%; width: 250%; background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,.08) 48%, transparent 58%); transform: translateX(var(--glare, 45%)); will-change: transform; }
.ui-brand { height: 100%; display: grid; place-content: center; justify-items: center; text-align: center; gap: 3cqw; }
.ui-brand svg { width: 44cqw; height: auto; aspect-ratio: 1212/1029; }
.ui-brand strong { margin-top: 3cqw; font-size: 12cqw; font-weight: 600; letter-spacing: -0.03em; line-height: 1; }
.ui-brand small { font-size: 4.6cqw; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-2); line-height: 1.5; }
.plinth { position: absolute; left: 50%; bottom: 4%; width: 78%; aspect-ratio: 3.4; translate: -50% 0; z-index: 1; }
.plinth::before { /* body */
  content: ""; position: absolute; left: 0; right: 0; top: 30%; bottom: 0;
  border-radius: 0 0 50% 50% / 0 0 60% 60%;
  background: linear-gradient(90deg, #0b0b0d 0%, #1c1c20 35%, #26262b 55%, #101013 100%);
}
.plinth__top {
  position: absolute; left: 0; right: 0; top: 0; height: 60%;
  border-radius: 50%;
  background: radial-gradient(70% 90% at 42% 30%, #2f2f35 0%, #18181b 55%, #0e0e10 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.16), inset 0 -10px 20px rgba(0,0,0,.6);
}
.plinth__shadow { position: absolute; left: 6%; right: 6%; bottom: -16%; height: 30%; border-radius: 50%; background: radial-gradient(closest-side, rgba(0,0,0,.85), transparent); z-index: -1; }
.why__list { display: grid; gap: 30px; }
.why__list li { display: grid; grid-template-columns: 58px 1fr; gap: 20px; align-items: center; }
.ring { width: 58px; height: 58px; border-radius: 50%; border: 1px solid var(--line-3); display: grid; place-items: center; }
.ring svg { width: 24px; height: 24px; }
.why__list h3 { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; }
.why__list p { margin-top: 2px; font-size: 14px; color: var(--fg-2); }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; padding: clamp(28px, 5vh, 56px) 0; border-block: 1px solid var(--line); }
.marquee__row { display: flex; align-items: center; gap: clamp(24px, 3vw, 48px); width: max-content; will-change: transform; }
.marquee__row span { font-stretch: 108%; font-size: clamp(2.6rem, 6.4vw, 6rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1; white-space: nowrap; }
.marquee__row span:nth-of-type(even) { color: transparent; -webkit-text-stroke: 1px var(--line-3); }
.marquee__row svg { width: clamp(40px, 4.4vw, 72px); height: auto; aspect-ratio: 1212/1029; color: var(--fg-3); flex: none; }

/* ---------- CTA ---------- */
.cta { position: relative; overflow: hidden; padding: clamp(120px, 20vh, 200px) 0; text-align: center; }
.cta .contours path { stroke: rgba(255,255,255,.08); }
.cta .contours { mask-image: radial-gradient(70% 70% at 50% 50%, #000 30%, transparent 85%); -webkit-mask-image: radial-gradient(70% 70% at 50% 50%, #000 30%, transparent 85%); }
.cta__mark { position: absolute; left: 50%; top: 50%; width: min(70vw, 760px); height: auto; aspect-ratio: 1212/1029; translate: -50% -50%; color: rgba(255,255,255,.035); z-index: 0; }
.cta__inner { position: relative; z-index: 1; display: grid; justify-items: center; }
.cta__title { font-stretch: 108%; font-size: clamp(2.2rem, 4.6vw, 4.2rem); font-weight: 600; letter-spacing: -0.035em; line-height: 1.04; text-wrap: balance; }
.cta__inner p { margin-top: 22px; max-width: 46ch; color: var(--fg-2); font-size: clamp(15px, 1.2vw, 18px); }
.cta__inner .btn { margin-top: 40px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 36px 0 28px; }
.footer__row { display: flex; align-items: center; gap: 32px; }
.footer__links { display: flex; gap: 28px; margin-inline: auto; }
.footer__links a { font-size: 14px; color: var(--fg-2); transition: color 200ms ease; }
.footer__links a:hover { color: var(--fg); }
.social { display: flex; gap: 6px; }
.social a { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; color: var(--fg-2); transition: color 200ms ease, background-color 200ms ease; }
.social a:hover { color: var(--fg); background: var(--bg-3); }
.social svg { width: 20px; height: 20px; }
.footer__base { display: flex; justify-content: space-between; gap: 16px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 13px; color: var(--fg-3); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .why__grid { grid-template-columns: 1fr 1fr; }
  .why__device { grid-row: span 2; }
  .why__copy { grid-column: 1; }
  .why__list { grid-column: 1; }
}
@media (max-width: 960px) {
  :root { --nav-h: 64px; }
  .nav__links, .nav__cta { display: none; }
  .burger { display: block; margin-left: auto; }
  .hero { grid-template-columns: 1fr; padding-top: calc(var(--nav-h) + 28px); min-height: auto; gap: 40px; }
  .stage { max-width: 640px; margin-inline: auto; }
  .services__head { grid-template-columns: 1fr; }
  .services__aside { justify-content: space-between; gap: 20px; }
  .track-wrap { overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-x: contain; }
  .track-wrap::-webkit-scrollbar { display: none; }
  .card { scroll-snap-align: center; }
  .track { padding-inline: var(--gutter); }
}
@media (max-width: 760px) {
  .why__grid { grid-template-columns: 1fr; }
  .why__device { grid-row: auto; height: 460px; margin-top: 8px; }
  .phone--why { width: 172px; }
  .footer__row { flex-wrap: wrap; justify-content: space-between; }
  .footer__links { order: 3; width: 100%; margin: 8px 0 0; flex-wrap: wrap; gap: 14px 24px; }
  .footer__base { flex-direction: column; }
  .services__aside p { display: none; }
  .card { width: 82vw; height: 520px; }
}
@media (max-width: 520px) {
  .hero__title { font-size: clamp(2.4rem, 11vw, 3rem); }
  .chip { width: 38px; border-radius: 11px; }
  .btn { --h: 50px; padding-left: 22px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .loader { display: none; }
}

/* hero laptop: site + chat widget */
.ui-split { display: grid; grid-template-columns: 0.9fr 1.1fr; height: 100%; background: #0b0b0c; }
.ui-site--mini { padding: 4cqw 3.4cqw; border-right: 1px solid var(--line); }
.ui-site--mini .ui-site__nav i { width: 3cqw; height: 3cqw; }
.ui-site--mini .ui-site__nav span { width: 4.4cqw; height: 0.8cqw; }
.ui-site--mini .ui-site__hero { margin-top: 9cqw; }
.ui-site--mini .ui-site__hero .ui-site__h { font-size: 5cqw; }
.ui-site--mini .ui-site__hero p { font-size: 2cqw; margin-top: 1.4cqw; }
.ui-site--mini .ui-site__btn { font-size: 2cqw; padding: 1cqw 2.6cqw; margin-top: 2.6cqw; }
.ui-split .ui-chat { min-width: 0; }
.ui-split .msg { max-width: 88%; }

/* hero contours */
.hero__bg { position: absolute; inset: 0 calc(var(--gutter) * -1) 0 calc(var(--gutter) * -1); z-index: -1; pointer-events: none; }
.hero { isolation: isolate; }
.hero__bg .contours { left: auto; right: -10%; width: 90%; }
.hero__bg .contours path { stroke: rgba(255,255,255,.1); }
.hero__bg .contours { mask-image: radial-gradient(60% 60% at 60% 55%, #000 20%, transparent 80%); -webkit-mask-image: radial-gradient(60% 60% at 60% 55%, #000 20%, transparent 80%); }
.orbit ellipse { stroke: rgba(255,255,255,.22); }

/* ---------- Rendimiento ---------- */
/* Capas propias para lo que se mueve todo el tiempo: el navegador solo recompone, no repinta */
.stage [data-depth], .chip, .track, .card__visual > *, .marquee__row, .phone--why, .nfc-card--hero, .nfc-card--spin { will-change: transform; }
.nfc-card__face::after { will-change: transform; }
.why .contours, .cta .contours { will-change: opacity, transform; }
/* Animaciones CSS infinitas en pausa cuando no se ven */
.is-off .ui-tap__waves i, .is-off .pulse i, .is-off .typing i { animation-play-state: paused; }

/* ---------- Tarjetas de servicio como enlaces ---------- */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.card__link { position: absolute; inset: 0; z-index: 6; border-radius: inherit; }
.card__link:focus-visible { outline: 2px solid var(--fg); outline-offset: -2px; }
.card__go {
  position: absolute; top: 22px; right: 22px; z-index: 2;
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--line-2); color: var(--fg);
  transition: background-color 250ms ease, color 250ms ease, border-color 250ms ease, transform 400ms var(--ease-out);
}
.card__go svg { width: 16px; height: 16px; }
.card:has(.card__link:active) { transform: scale(0.985); transition: transform 160ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .card:hover .card__go { background: var(--fg); color: var(--ink); border-color: var(--fg); transform: rotate(45deg); }
}