/* Wicsora Technologies — corporate landing
   Intended production origin: https://wicsora.com
   Local until domain is live. */

@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/onest-cyrillic-600.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/onest-latin-600.woff2") format("woff2");
  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: "Onest";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/onest-cyrillic-700.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/onest-latin-700.woff2") format("woff2");
  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: "Manrope";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/manrope-cyrillic-400.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/manrope-latin-400.woff2") format("woff2");
  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: "Manrope";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/manrope-cyrillic-500.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/manrope-latin-500.woff2") format("woff2");
  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: "Manrope";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/manrope-cyrillic-600.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/manrope-latin-600.woff2") format("woff2");
  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: "Manrope";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/manrope-cyrillic-700.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/manrope-latin-700.woff2") format("woff2");
  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;
}

:root {
  --ink-950: #050814;
  --ink-900: #0b1224;
  --ink-800: #141e36;
  --paper: #f4f6fb;
  --surface: #ffffff;
  --text: #0c1424;
  --muted: #5a6b84;
  --line: rgba(12, 20, 36, 0.1);
  --violet: #6d3af2;
  --blue: #1a4fe0;
  --cyan: #2ad0e8;
  --magenta: #d946ef;
  --grad: linear-gradient(115deg, #1a4fe0 0%, #6d3af2 48%, #d946ef 100%);
  --radius-card: 20px;
  --radius-button: 999px;
  --header-h: 4.5rem;
  --max: 72rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "Manrope", "Segoe UI", sans-serif;
  --font-display: "Onest", "Manrope", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--paper);
  line-height: 1.65;
  font-size: 1.02rem;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--blue);
}

:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10000;
  background: var(--surface);
  color: var(--text);
  padding: 0.75rem 1rem;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(7, 11, 24, 0.18);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.85rem;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--violet);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(2.15rem, 5.2vw, 3.65rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.75rem, 3.4vw, 2.55rem);
  font-weight: 700;
}

h3 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.lead,
.section-lead {
  font-size: clamp(1.08rem, 1.7vw, 1.28rem);
  color: var(--muted);
  max-width: 38rem;
  line-height: 1.55;
  font-weight: 450;
}

.section {
  padding: clamp(4.25rem, 9vw, 7rem) 0;
  scroll-margin-top: calc(var(--header-h) + 0.75rem);
}

.section--paper {
  background: var(--paper);
}

.section--surface {
  background:
    radial-gradient(ellipse 50% 40% at 100% 0%, rgba(106, 58, 242, 0.05), transparent 55%),
    var(--surface);
}

.section--ink {
  background: var(--ink-950);
  color: #e8edf8;
}

.section--ink .eyebrow {
  color: #b4c0ff;
}

.section--ink .section-lead,
.section--ink p {
  color: rgba(232, 237, 248, 0.72);
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.45rem;
  border-radius: var(--radius-button);
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.22s var(--ease), background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.22s ease;
}

.btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

.btn--primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 14px 36px rgba(106, 58, 242, 0.32);
}

.btn--primary:hover {
  color: #fff;
  box-shadow: 0 18px 40px rgba(106, 58, 242, 0.4);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.22);
  color: #fff;
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.btn--soft {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
  border-radius: 14px;
}

.btn--soft:hover {
  border-color: rgba(26, 79, 224, 0.4);
  color: var(--blue);
  background: rgba(26, 79, 224, 0.04);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

/* Splash — visibility controlled by .is-active (see inline critical CSS) */
.splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  place-items: center;
  background: var(--ink-950);
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}

.splash.is-active {
  display: grid;
}

.splash.is-fading,
.splash.is-done,
.splash[hidden] {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.splash__inner {
  position: relative;
  width: min(12rem, 42vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.splash__orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 35%, rgba(40, 199, 223, 0.22), transparent 42%),
    radial-gradient(circle at 70% 60%, rgba(180, 0, 255, 0.2), transparent 45%);
  mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  box-shadow: inset 0 0 0 1px rgba(124, 58, 237, 0.35);
}

.splash__orbit::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: conic-gradient(from 210deg, transparent 0 70%, rgba(37, 99, 235, 0.85), rgba(217, 70, 239, 0.85), transparent);
  mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
  animation: orbit 1.1s linear infinite;
}

.splash__mark {
  width: 58%;
  height: auto;
  position: relative;
  z-index: 1;
}

@keyframes orbit {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .splash__orbit::before {
    animation: none;
  }
}

.no-js .splash {
  display: none;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background 0.25s ease, box-shadow 0.25s ease, backdrop-filter 0.25s ease;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  position: relative;
}

.logo img {
  width: 168px;
  height: 20px;
}

.logo__light {
  display: none;
}

.site-header.is-over-light .logo__dark {
  display: none;
}

.site-header.is-over-light .logo__light {
  display: inline-flex;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.82);
}

.nav a:hover,
.nav a[aria-current="true"] {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  cursor: pointer;
}

.site-header.is-solid {
  background: rgba(7, 11, 24, 0.88);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.site-header.is-over-light {
  background: rgba(247, 249, 252, 0.9);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
}

.site-header.is-over-light .nav a {
  color: var(--text);
}

.site-header.is-over-light .nav a:hover,
.site-header.is-over-light .nav a[aria-current="true"] {
  background: rgba(22, 71, 216, 0.08);
  color: var(--blue);
}

.site-header.is-over-light .nav-toggle {
  border-color: var(--line);
  background: var(--surface);
  color: var(--text);
}

.site-header.is-over-light .logo img {
  filter: none;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1rem 1rem;
    background: rgba(7, 11, 24, 0.96);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .site-header.is-over-light .nav {
    background: rgba(247, 249, 252, 0.98);
    border-bottom-color: var(--line);
  }

  body.nav-open {
    overflow: hidden;
  }
}

/* Hero — brand-first full-bleed composition */
.hero {
  position: relative;
  margin-top: calc(var(--header-h) * -1);
  min-height: min(100vh, 56rem);
  padding: calc(var(--header-h) + clamp(2.5rem, 6vw, 4rem)) 0 clamp(3.5rem, 7vw, 5.5rem);
  color: #eef2ff;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: #050814;
}

.hero__atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 50% at 18% 30%, rgba(26, 79, 224, 0.38), transparent 60%),
    radial-gradient(ellipse 50% 45% at 82% 20%, rgba(109, 58, 242, 0.42), transparent 55%),
    radial-gradient(ellipse 45% 40% at 70% 85%, rgba(217, 70, 239, 0.22), transparent 50%),
    linear-gradient(165deg, #050814 0%, #0a1024 45%, #0b0a1a 100%);
}

.hero__aurora {
  position: absolute;
  inset: -10% -5%;
  background:
    conic-gradient(from 210deg at 60% 40%, transparent 0 55%, rgba(42, 208, 232, 0.08) 62%, transparent 72%),
    radial-gradient(circle at 40% 60%, rgba(109, 58, 242, 0.15), transparent 40%);
  animation: aurora-drift 14s ease-in-out infinite alternate;
  opacity: 0.9;
}

.hero__gridline {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(165, 180, 252, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(165, 180, 252, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
}

.hero__stage {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  width: min(100% - 2.5rem, var(--max));
}

.hero__brand {
  max-width: 28rem;
}

.hero__lockup-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
}

.hero__mark {
  width: min(42vw, 9.5rem);
  height: auto;
  filter: drop-shadow(0 18px 40px rgba(109, 58, 242, 0.35));
  animation: mark-rise 1.1s var(--ease) both;
}

.hero__word {
  width: min(72vw, 17.5rem);
  height: auto;
  filter: drop-shadow(0 12px 30px rgba(5, 8, 20, 0.45));
}

@keyframes mark-rise {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.hero__copy {
  max-width: 40rem;
}

.hero__copy .lead {
  color: rgba(226, 232, 255, 0.72);
  max-width: 34rem;
}

.hero__ecosystem {
  margin-top: 0.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero__eco-label {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(180, 192, 255, 0.65);
}

.eco-nodes {
  display: grid;
  grid-template-columns: 1.1fr auto 1fr 1fr;
  gap: 0.85rem;
  align-items: stretch;
}

.eco-node {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.2rem;
  min-height: 5.25rem;
  padding: 1rem 1.15rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.035);
  text-decoration: none;
  color: #eef2ff;
  transition: transform 0.22s var(--ease), border-color 0.2s ease, background 0.2s ease, box-shadow 0.22s ease;
}

.eco-node:hover,
.eco-node:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(165, 180, 252, 0.4);
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  box-shadow: 0 16px 40px rgba(5, 8, 20, 0.35);
  outline: none;
}

.eco-node--hub {
  border-color: rgba(109, 58, 242, 0.35);
  background:
    linear-gradient(145deg, rgba(109, 58, 242, 0.22), rgba(26, 79, 224, 0.1));
}

.eco-node__mark {
  width: 1.35rem;
  height: 0.7rem;
  margin-bottom: 0.35rem;
  background: var(--grad);
  clip-path: polygon(0 100%, 22% 0, 50% 70%, 78% 0, 100% 100%, 72% 100%, 50% 45%, 28% 100%);
}

.eco-node strong {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.eco-node span {
  font-size: 0.84rem;
  color: rgba(226, 232, 255, 0.55);
}

.eco-links {
  position: relative;
  width: 1.5rem;
  align-self: center;
  height: 2px;
  background: linear-gradient(90deg, #1a4fe0, #d946ef);
  border-radius: 2px;
  overflow: hidden;
}

.eco-links__pulse {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, #fff, transparent);
  animation: eco-pulse 2.4s linear infinite;
}

@keyframes aurora-drift {
  from { transform: translate3d(-1%, -1%, 0) scale(1); }
  to { transform: translate3d(2%, 1.5%, 0) scale(1.04); }
}

@keyframes eco-pulse {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

@keyframes pulse-line {
  to { stroke-dashoffset: -56; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__aurora,
  .eco-links__pulse,
  .hero__mark {
    animation: none;
  }
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
  }

  .eco-nodes {
    grid-template-columns: 1fr;
  }

  .eco-links {
    width: 2px;
    height: 1.25rem;
    justify-self: center;
    background: linear-gradient(180deg, #1a4fe0, #d946ef);
  }

  .hero__mark {
    width: min(36vw, 7.5rem);
  }

  .hero__word {
    width: min(70vw, 14rem);
  }
}

/* Visually hidden */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Company architecture */
.company-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.arch-diagram {
  position: relative;
  padding: 1.6rem 1.5rem 1.15rem 1.65rem;
  border-radius: 28px;
  border: 1px solid transparent;
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    linear-gradient(145deg, rgba(26, 79, 224, 0.35), rgba(109, 58, 242, 0.2), rgba(42, 208, 232, 0.25)) border-box;
  box-shadow: 0 24px 60px rgba(12, 20, 36, 0.08);
}

.arch-diagram__rail {
  position: absolute;
  left: 1.85rem;
  top: 1.8rem;
  bottom: 3.2rem;
  width: 2px;
  background: linear-gradient(180deg, #2563eb, #7c3aed, #28c7df);
  opacity: 0.35;
  border-radius: 2px;
}

.arch-layer {
  position: relative;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 0.75rem 0.85rem;
  margin-bottom: 0.45rem;
  border-radius: 14px;
  border: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease, transform 0.35s ease;
}

.arch-layer.is-lit {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(91, 53, 242, 0.18);
  transform: translateX(4px);
}

.arch-layer__dot {
  width: 12px;
  height: 12px;
  margin-top: 0.35rem;
  border-radius: 50%;
  background: #cbd5e1;
  box-shadow: 0 0 0 4px rgba(91, 53, 242, 0.08);
  flex-shrink: 0;
  z-index: 1;
}

.arch-layer.is-lit .arch-layer__dot {
  background: var(--violet);
  box-shadow: 0 0 0 5px rgba(91, 53, 242, 0.16);
}

.arch-layer strong {
  display: block;
  font-size: 0.95rem;
}

.arch-layer span {
  color: var(--muted);
  font-size: 0.88rem;
}

.arch-diagram__note {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Products soft tint */
.section--products {
  background:
    radial-gradient(ellipse 55% 45% at 0% 0%, rgba(109, 58, 242, 0.09), transparent 50%),
    radial-gradient(ellipse 45% 40% at 100% 100%, rgba(42, 208, 232, 0.1), transparent 48%),
    linear-gradient(180deg, #e8edf8 0%, #f4f6fb 100%);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.card {
  background: var(--surface);
  border: 1px solid transparent;
  border-radius: 28px;
  padding: clamp(1.35rem, 3vw, 1.85rem);
  box-shadow:
    0 1px 0 rgba(12, 20, 36, 0.04),
    0 22px 50px rgba(12, 20, 36, 0.07);
  transition: transform 0.25s var(--ease), box-shadow 0.25s ease;
}

.card:hover,
.card:focus-within {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
}

.card__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.65rem;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  background: rgba(91, 53, 242, 0.1);
  color: var(--violet);
}

.card--cyan .card__label {
  background: rgba(40, 199, 223, 0.14);
  color: #0e7490;
}

.card p {
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* Product ecosystem */
.products-heading {
  max-width: 48rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.25rem;
}

.product-card {
  --product-accent: #6d3af2;
  --product-accent-rgb: 109, 58, 242;
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  min-height: 20rem;
  padding: 1.35rem;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 24px;
  background:
    radial-gradient(circle at 100% 0%, rgba(var(--product-accent-rgb), 0.08), transparent 42%),
    rgba(255, 255, 255, 0.92);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 16px 40px rgba(15, 23, 42, 0.06);
  transition:
    transform 0.3s var(--ease),
    border-color 0.3s ease,
    box-shadow 0.3s ease;
  grid-column: span 2;
}

.product-card::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 1.35rem;
  right: 1.35rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--product-accent), transparent);
  opacity: 0.75;
}

.product-card:hover,
.product-card:focus-within {
  transform: translateY(-5px);
  border-color: rgba(var(--product-accent-rgb), 0.26);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 24px 54px rgba(15, 23, 42, 0.1);
}

.product-card--flagship {
  grid-column: span 4;
  color: #fff;
  background:
    radial-gradient(circle at 88% 16%, rgba(99, 102, 241, 0.4), transparent 35%),
    radial-gradient(circle at 10% 100%, rgba(14, 165, 233, 0.2), transparent 42%),
    linear-gradient(145deg, #0b1022 0%, #171a3d 58%, #241747 100%);
  border-color: rgba(167, 139, 250, 0.24);
  box-shadow: 0 28px 64px rgba(15, 23, 42, 0.2);
}

.product-card:nth-last-child(-n + 2) {
  grid-column: span 3;
}

.product-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.2rem;
}

.product-card__mark {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 14px;
  color: var(--product-accent);
  background: rgba(var(--product-accent-rgb), 0.1);
  border: 1px solid rgba(var(--product-accent-rgb), 0.2);
  font-family: var(--font-display);
  font-weight: 750;
  font-size: 0.92rem;
  letter-spacing: -0.03em;
  box-shadow: 0 10px 24px rgba(var(--product-accent-rgb), 0.1);
}

.product-card__mark--wide {
  font-size: 0.78rem;
}

.product-card--flagship .product-card__mark {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 12px 30px rgba(2, 6, 23, 0.25);
}

.product-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  color: #64748b;
  background: rgba(148, 163, 184, 0.1);
  border: 1px solid rgba(148, 163, 184, 0.18);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.product-status--live {
  color: #047857;
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.2);
}

.product-status--live i {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.product-status--planned {
  background: transparent;
  border-style: dashed;
}

.product-card--flagship .product-status--live {
  color: #a7f3d0;
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(52, 211, 153, 0.24);
}

.product-card__body {
  flex: 1;
}

.product-card__kicker {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--product-accent);
  font-size: 0.73rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-card--flagship .product-card__kicker {
  color: #c4b5fd;
}

.product-card h3 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.45rem, 2vw, 1.8rem);
  letter-spacing: -0.035em;
}

.product-card--flagship h3 {
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.product-card p {
  max-width: 39rem;
  margin: 0;
  color: #64748b;
  line-height: 1.62;
}

.product-card--flagship p {
  color: rgba(226, 232, 255, 0.74);
  font-size: 1.04rem;
}

.product-card__signal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.product-card__signal span {
  padding: 0.42rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: rgba(238, 242, 255, 0.76);
  background: rgba(255, 255, 255, 0.055);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.04em;
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  min-height: 2rem;
  margin-top: 1.4rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
  color: #94a3b8;
  font-size: 0.73rem;
  letter-spacing: 0.02em;
}

.product-card--flagship .product-card__footer {
  border-top-color: rgba(255, 255, 255, 0.1);
  color: rgba(203, 213, 225, 0.62);
}

.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--product-accent);
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}

.product-card__link span {
  transition: transform 0.2s var(--ease);
}

.product-card__link:hover span,
.product-card__link:focus-visible span {
  transform: translate(2px, -2px);
}

.product-card__link:focus-visible {
  outline: 2px solid var(--product-accent);
  outline-offset: 4px;
  border-radius: 4px;
}

.product-card--flagship .product-card__link {
  color: #c4b5fd;
}

/* Product scenes */
.scene {
  height: 12.5rem;
  margin: -0.15rem 0 1.35rem;
  border-radius: 20px;
  border: none;
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.scene--pv {
  background:
    linear-gradient(145deg, #10172b 0%, #18213a 55%, #1e1b4b 100%);
  padding: 0.85rem;
}

.scene-pv__workspace {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  grid-template-rows: auto auto;
  gap: 0.5rem;
  height: 100%;
}

.scene-pv__panel {
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.55rem 0.65rem;
  color: rgba(232, 237, 248, 0.8);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.scene-pv__panel--report {
  grid-row: span 2;
}

.scene-pv__label {
  display: block;
  margin-bottom: 0.4rem;
  opacity: 0.7;
}

.scene-pv__bars {
  display: flex;
  align-items: flex-end;
  gap: 0.35rem;
  height: 70%;
}

.scene-pv__bars i {
  display: block;
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, #7c3aed, #2563eb);
  opacity: 0.85;
}

.scene-pv__bars i:nth-child(1) { height: 42%; }
.scene-pv__bars i:nth-child(2) { height: 68%; }
.scene-pv__bars i:nth-child(3) { height: 55%; }
.scene-pv__bars i:nth-child(4) { height: 82%; }

.scene-pv__trend {
  width: 100%;
  height: 2.4rem;
}

.scene-pv__line {
  stroke-dasharray: 180;
  stroke-dashoffset: 180;
}

.scene.is-live .scene-pv__line {
  animation: draw-line 1.4s var(--ease) forwards;
}

.scene-pv__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-right: 0.35rem;
  padding: 0.2rem 0.4rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.2);
}

.scene-pv__chip i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5);
}

.scene.is-live .scene-pv__chip i {
  animation: pulse-dot 2s ease-out infinite;
}

.scene-pv__forecast {
  width: 100%;
  height: 1.6rem;
}

.scene-pv__ai {
  position: absolute;
  right: 1rem;
  bottom: 0.9rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: linear-gradient(120deg, rgba(91, 53, 242, 0.9), rgba(217, 70, 239, 0.85));
  color: #fff;
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.03em;
  opacity: 0;
  transform: translateY(6px);
}

.scene.is-live .scene-pv__ai {
  animation: ai-pop 0.6s 0.7s var(--ease) forwards;
}

@keyframes draw-line {
  to { stroke-dashoffset: 0; }
}

@keyframes pulse-dot {
  50% { box-shadow: 0 0 0 6px rgba(52, 211, 153, 0); }
}

@keyframes ai-pop {
  to { opacity: 1; transform: none; }
}

/* Seller Analytics scene */
.scene--sa {
  background:
    linear-gradient(160deg, #f0fdfa 0%, #eef6ff 55%, #f8fafc 100%);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0.65rem;
  padding: 0.85rem;
}

.scene-sa__stack {
  position: relative;
  min-height: 100%;
}

.scene-sa__doc {
  position: absolute;
  inset: 12% 8% 8% 4%;
  border-radius: 12px;
  border: 1px solid rgba(14, 116, 144, 0.18);
  background: #fff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

.scene-sa__doc--back { transform: translate(10px, -8px) rotate(3deg); opacity: 0.55; }
.scene-sa__doc--mid { transform: translate(5px, -3px) rotate(1.5deg); opacity: 0.8; }
.scene-sa__doc--front {
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 0.45rem;
  padding: 0.7rem;
  transform: none;
}

.scene.is-live .scene-sa__doc--front {
  animation: doc-shift 0.7s var(--ease);
}

.scene-sa__lines i {
  display: block;
  height: 5px;
  margin-bottom: 0.35rem;
  border-radius: 4px;
  background: rgba(14, 116, 144, 0.15);
}

.scene-sa__lines i:nth-child(2) { width: 78%; }
.scene-sa__lines i:nth-child(3) { width: 62%; }

.scene-sa__chart {
  height: 2.2rem;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(40, 199, 223, 0.35), rgba(22, 71, 216, 0.2));
  clip-path: polygon(0 70%, 18% 55%, 36% 62%, 54% 35%, 72% 48%, 100% 20%, 100% 100%, 0 100%);
}

.scene-sa__side {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.scene-sa__formula {
  padding: 0.45rem 0.55rem;
  border-radius: 10px;
  background: rgba(22, 71, 216, 0.08);
  border: 1px solid rgba(22, 71, 216, 0.15);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  font-weight: 650;
  color: var(--blue);
}

.scene.is-live .scene-sa__formula {
  animation: formula-glow 1.2s ease;
}

.scene-sa__check {
  list-style: none;
  margin: 0;
  padding: 0.4rem 0.5rem;
  border-radius: 10px;
  background: #fff;
  border: 1px solid rgba(14, 116, 144, 0.14);
  font-size: 0.78rem;
}

.scene-sa__check li {
  position: relative;
  padding: 0.2rem 0 0.2rem 1.15rem;
  color: var(--muted);
}

.scene-sa__check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 4px;
  border: 1.5px solid rgba(14, 116, 144, 0.35);
}

.scene-sa__check li.is-done {
  color: var(--text);
}

.scene-sa__check li.is-done::before {
  background: #28c7df;
  border-color: #28c7df;
  box-shadow: inset 0 0 0 2px #fff;
}

.scene-sa__note {
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #0e7490;
  font-weight: 650;
}

.scene-sa__progress {
  height: 4px;
  border-radius: 999px;
  background: rgba(14, 116, 144, 0.12);
  overflow: hidden;
}

.scene-sa__progress span {
  display: block;
  height: 100%;
  width: 62%;
  border-radius: inherit;
  background: linear-gradient(90deg, #28c7df, #1647d8);
}

@keyframes doc-shift {
  from { transform: translateY(4px); }
  to { transform: none; }
}

@keyframes formula-glow {
  50% { background: rgba(40, 199, 223, 0.18); }
}

/* Icons */
.icon {
  display: inline-flex;
  width: 2.5rem;
  height: 2.5rem;
  color: #c7d2fe;
  flex-shrink: 0;
}

.icon svg {
  width: 100%;
  height: 100%;
}

.focus-item:hover .icon,
.focus-item:focus-within .icon,
.timeline__item:hover .icon {
  transform: translateY(-2px);
  filter: drop-shadow(0 0 8px rgba(124, 58, 237, 0.35));
}

.icon {
  transition: transform 0.2s var(--ease), filter 0.2s ease;
}

/* Focus dark board */
.section--focus {
  background:
    radial-gradient(ellipse 55% 45% at 80% 10%, rgba(91, 53, 242, 0.28), transparent 50%),
    linear-gradient(165deg, #070b18, #10172b 60%, #0b1224);
  color: #e8edf8;
}

.section--focus .eyebrow {
  color: #a5b4fc;
}

.section--focus .section-lead {
  color: rgba(232, 237, 248, 0.7);
}

.focus-board {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin-top: 2.25rem;
}

.focus-board__links {
  position: absolute;
  left: 0;
  right: 0;
  top: 28%;
  height: 3rem;
  width: 100%;
  pointer-events: none;
  opacity: 0.55;
}

.focus-board__pulse {
  animation: pulse-line 3.2s linear infinite;
}

.focus-item {
  position: relative;
  z-index: 1;
  padding: 1.2rem 1.15rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  transition: transform 0.2s var(--ease), background 0.2s ease;
}

.focus-item--accent {
  transform: translateY(-8px);
  background: rgba(91, 53, 242, 0.12);
  border-color: rgba(165, 180, 252, 0.22);
}

.focus-item h3 {
  margin: 0.75rem 0 0.4rem;
  font-size: 1.02rem;
  color: #fff;
}

.focus-item p {
  margin: 0;
  color: rgba(232, 237, 248, 0.68);
  font-size: 0.92rem;
}

.js .focus-item.reveal {
  transition-delay: calc(var(--i, 0) * 60ms);
}

/* Principles timeline */
.timeline {
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 0;
  position: relative;
  max-width: 46rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 2.35rem;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 2px;
  background: rgba(15, 23, 42, 0.1);
}

.timeline.is-active::before {
  background: linear-gradient(180deg, #2563eb, #7c3aed, #28c7df);
}

.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 3.2rem 2.5rem 1fr;
  gap: 0.85rem;
  align-items: start;
  padding: 0.85rem 0 1.35rem;
}

.timeline__item--alt {
  margin-left: 1.5rem;
}

.timeline__num {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--violet);
  padding-top: 0.35rem;
}

.timeline__icon {
  color: var(--blue);
  background: rgba(91, 53, 242, 0.08);
  border-radius: 12px;
  padding: 0.35rem;
  width: 2.5rem;
  height: 2.5rem;
}

.timeline__item h3 {
  margin-bottom: 0.3rem;
}

.timeline__item p {
  margin: 0;
  color: var(--muted);
}

/* Regional network */
.network {
  margin-top: 2rem;
  padding: 1.25rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
}

.network__svg {
  width: 100%;
  height: auto;
  display: block;
}

.network__route {
  animation: pulse-line 4s linear infinite;
}

.network__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.5rem;
  margin-top: 0.75rem;
  font-size: 0.88rem;
  color: rgba(232, 237, 248, 0.72);
}

.legend-dot {
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  margin-right: 0.4rem;
  vertical-align: middle;
}

.legend-dot--active {
  background: #28c7df;
  box-shadow: 0 0 0 3px rgba(40, 199, 223, 0.2);
}

.legend-dot--planned {
  background: transparent;
  border: 1.5px solid rgba(232, 237, 248, 0.55);
}

.visually-fallback {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.regions--status {
  margin-top: 1rem;
}

.regions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin-top: 2rem;
}

.region {
  padding: 1.1rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

.region strong {
  display: block;
  margin-bottom: 0.35rem;
}

.region span {
  font-size: 0.9rem;
  color: rgba(232, 237, 248, 0.65);
}

.status {
  display: inline-block;
  margin-top: 0.65rem;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  background: rgba(40, 199, 223, 0.16);
  color: #7dd3fc;
}

.status--planned {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(232, 237, 248, 0.7);
}

/* Contact close */
.section--contact {
  padding: 0;
  background: var(--ink-950);
}

.contact-close {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
  background:
    radial-gradient(ellipse 60% 70% at 85% 30%, rgba(40, 199, 223, 0.18), transparent 50%),
    linear-gradient(125deg, #070b18 0%, #1a1540 48%, #0b1f3a 100%);
  color: #e8edf8;
}

.contact-close::before {
  content: "";
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at 30% 40%, rgba(91, 53, 242, 0.2), transparent 40%);
  animation: contact-glow 8s ease-in-out infinite alternate;
  pointer-events: none;
}

.contact-close__mark {
  position: absolute;
  right: -2%;
  bottom: -18%;
  width: min(42vw, 22rem);
  opacity: 0.08;
  pointer-events: none;
}

.contact-close__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
  align-items: end;
}

.contact-close .eyebrow {
  color: #a5b4fc;
}

.contact-close .section-lead {
  color: rgba(232, 237, 248, 0.72);
}

.contact-close__email {
  margin-top: 1.25rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-links a {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  text-decoration: none;
  font-weight: 550;
  color: #e8edf8;
}

.contact-links a:hover,
.contact-links a:focus-visible {
  border-color: rgba(165, 180, 252, 0.45);
  color: #fff;
}

@keyframes contact-glow {
  to { opacity: 0.55; transform: translateY(2%); }
}

/* Footer */
.site-footer {
  background: var(--ink-950);
  color: rgba(232, 237, 248, 0.72);
  padding: 2.5rem 0 2rem;
}

.site-footer__top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.25rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer strong {
  color: #fff;
  display: block;
  margin-bottom: 0.35rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
}

.site-footer a {
  color: rgba(232, 237, 248, 0.78);
  text-decoration: none;
}

.site-footer a:hover {
  color: #fff;
}

.site-footer__bottom {
  margin-top: 1.25rem;
  font-size: 0.9rem;
}

/* Back to top */
.back-top {
  position: fixed;
  right: 1rem;
  bottom: 1.25rem;
  z-index: 90;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.back-top[hidden] {
  display: none !important;
}

/* Reveal — stronger */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

html.is-hidden .eco-links__pulse,
html.is-hidden .hero__aurora,
html.is-hidden .focus-board__pulse,
html.is-hidden .network__route,
html.is-hidden .contact-close::before {
  animation-play-state: paused;
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn:hover,
  .card:hover,
  .focus-item--accent,
  .icon {
    transform: none !important;
  }

  .scene-pv__line,
  .scene-pv__chip i,
  .scene-pv__ai,
  .scene-sa__doc--front,
  .scene-sa__formula,
  .focus-board__pulse,
  .network__route,
  .contact-close::before,
  .eco-links__pulse,
  .hero__aurora,
  .hero__mark {
    animation: none !important;
  }

  .scene-pv__line {
    stroke-dashoffset: 0;
  }

  .scene-pv__ai {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 960px) {
  .company-grid,
  .contact-close__inner,
  .focus-board {
    grid-template-columns: 1fr;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-card,
  .product-card:nth-last-child(-n + 2) {
    grid-column: span 1;
  }

  .product-card--flagship {
    grid-column: span 2;
  }

  .focus-item--accent {
    transform: none;
  }

  .focus-board__links {
    display: none;
  }

  .timeline__item--alt {
    margin-left: 0;
  }
}

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

  .regions {
    grid-template-columns: 1fr 1fr;
  }

  .scene--sa {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-card--flagship {
    grid-column: span 1;
  }

  .product-card {
    min-height: 18.5rem;
  }

  .product-card__top {
    margin-bottom: 1.6rem;
  }

  .product-card__footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .regions {
    grid-template-columns: 1fr;
  }

  .scene-pv__workspace,
  .scene--sa {
    grid-template-columns: 1fr;
  }

  .scene {
    height: auto;
    min-height: 12rem;
  }

  .timeline__item {
    grid-template-columns: 2.4rem 1fr;
  }

  .timeline__icon {
    display: none;
  }

  .timeline::before {
    left: 1.1rem;
  }
}