/* =========================================================
   网浪科技官网 · Design System
   ========================================================= */

:root {
  --bg: #04070f;
  --bg-soft: #060d18;
  --bg-deep: #02050b;
  --panel: #081424;
  --panel-2: #0a1a2e;
  --panel-3: #0d2138;
  --line: rgba(125, 211, 252, 0.13);
  --line-strong: rgba(125, 211, 252, 0.28);
  --text: #eaf4ff;
  --text-soft: #c3d5e8;
  --muted: #8fa6c1;
  --dim: #6b83a0;
  --cyan: #2ee6f6;
  --teal: #2dd4bf;
  --blue: #3b82f6;
  --sky: #7dd3fc;
  --ink: #031018;
  --grad: linear-gradient(112deg, #2ee6f6 0%, #4cc9ff 48%, #3b82f6 100%);
  --grad-soft: linear-gradient(112deg, rgba(46, 230, 246, 0.16), rgba(59, 130, 246, 0.05));
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 28px;
  --container: 1180px;
  --header-h: 78px;
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Consolas, "Liberation Mono", monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
  opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection {
  background: rgba(46, 230, 246, 0.28);
  color: #ffffff;
}

img,
svg {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
figure {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 3000;
  transform: translateY(-140%);
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--cyan);
  color: var(--ink);
  font-weight: 700;
  transition: transform 0.2s var(--ease);
}

.skip-link:focus {
  transform: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.eyebrow .idx {
  color: var(--dim);
}

.section {
  position: relative;
  padding: 112px 0;
}

.section-tight {
  padding: 80px 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 54px;
}

.section-head .head-copy {
  max-width: 680px;
}

.section-head h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.85rem);
  line-height: 1.22;
  letter-spacing: -0.025em;
  font-weight: 650;
}

.section-head .lead {
  max-width: 380px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.section-head .lead a {
  color: var(--sky);
  border-bottom: 1px solid rgba(125, 211, 252, 0.3);
}

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

.lead {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.muted {
  color: var(--muted);
}

.mt-0 {
  margin-top: 0;
}

.mt-28 {
  margin-top: 28px;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-30 {
  margin-bottom: 30px;
}

[id] {
  scroll-margin-top: 96px;
}

.small {
  font-size: 13px;
  color: var(--dim);
}

.rule {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, var(--line-strong), transparent);
  margin: 0;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s ease, background 0.35s ease;
}

.btn svg {
  width: 17px;
  height: 17px;
  transition: transform 0.35s var(--ease);
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn-primary {
  background: var(--grad);
  color: var(--ink);
  box-shadow: 0 12px 34px rgba(46, 230, 246, 0.18);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 48px rgba(46, 230, 246, 0.3);
}

.btn-ghost {
  border-color: var(--line-strong);
  background: rgba(8, 20, 36, 0.45);
  color: var(--text);
  backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(46, 230, 246, 0.55);
  background: rgba(10, 32, 52, 0.7);
}

.btn-sm {
  min-height: 42px;
  padding: 0 20px;
  font-size: 14px;
}

.btn-lg {
  min-height: 56px;
  padding: 0 32px;
  font-size: 16px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--sky);
  font-size: 14px;
  font-weight: 600;
}

.text-link svg {
  width: 15px;
  height: 15px;
  transition: transform 0.3s var(--ease);
}

.text-link:hover svg {
  transform: translateX(4px);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(3, 7, 15, 0.82), rgba(3, 7, 15, 0));
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.site-header.is-scrolled {
  background: rgba(4, 9, 17, 0.82);
  border-bottom-color: var(--line);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.site-header.is-scrolled::before {
  opacity: 0;
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.brand img {
  width: 40px;
  height: 40px;
  filter: drop-shadow(0 4px 16px rgba(46, 230, 246, 0.18));
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-text strong {
  font-size: 17px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.brand-text small {
  margin-top: 4px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.24em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 38px;
}

.site-nav a {
  position: relative;
  padding: 6px 0;
  color: var(--muted);
  font-size: 14.5px;
  transition: color 0.25s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--text);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(8, 20, 36, 0.6);
  color: var(--text);
  align-items: center;
  justify-content: center;
}

.nav-toggle span {
  position: relative;
  width: 17px;
  height: 1.5px;
  background: currentColor;
  transition: background 0.2s ease;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 17px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.3s var(--ease), top 0.3s var(--ease);
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.nav-open .nav-toggle span {
  background: transparent;
}

.nav-open .nav-toggle span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-open .nav-toggle span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100svh;
  padding: calc(var(--header-h) + 72px) 0 96px;
  overflow: hidden;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url("../img/art/hero.svg");
  background-size: cover;
  background-position: 62% 50%;
  transform: scale(1.03);
  animation: heroDrift 24s ease-in-out infinite alternate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(4, 7, 15, 0.96) 0%, rgba(4, 7, 15, 0.78) 34%, rgba(4, 7, 15, 0.18) 68%, rgba(4, 7, 15, 0.1) 100%),
    linear-gradient(to bottom, rgba(4, 7, 15, 0.5), transparent 30%, transparent 74%, var(--bg) 100%);
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

@keyframes heroDrift {
  from {
    transform: scale(1.03) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.07) translate3d(-1.2%, -0.8%, 0);
  }
}

.hero-inner {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  width: 100%;
}

.hero-copy {
  max-width: 760px;
}

.hero .eyebrow {
  margin-bottom: 26px;
  color: var(--sky);
}

.hero .eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(46, 230, 246, 0.12), 0 0 18px rgba(46, 230, 246, 0.8);
  animation: pulse 2.8s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 5px rgba(46, 230, 246, 0.1), 0 0 16px rgba(46, 230, 246, 0.6);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(46, 230, 246, 0.04), 0 0 28px rgba(46, 230, 246, 0.8);
  }
}

.hero h1 {
  font-size: clamp(2.65rem, 5.4vw, 4.75rem);
  font-weight: 650;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.hero h1 .grad {
  display: inline-block;
}

.hero .lead {
  max-width: 590px;
  margin-top: 28px;
  font-size: clamp(16px, 1.45vw, 18px);
  line-height: 1.95;
}

.hero .actions {
  margin-top: 42px;
}

.hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 46px;
  color: var(--dim);
  font-size: 12.5px;
  letter-spacing: 0.06em;
}

.hero-note span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-note span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
}

.hero-rail {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 18px;
  padding-bottom: 8px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  opacity: 0.8;
}

.hero-rail span {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.hero-rail span::after {
  content: "";
  width: 1px;
  height: 34px;
  background: linear-gradient(to bottom, var(--line-strong), transparent);
}

.hero-rail .active {
  color: var(--cyan);
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
  color: var(--dim);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.hero-scroll::after {
  content: "";
  width: 1px;
  height: 26px;
  background: linear-gradient(to bottom, var(--cyan), transparent);
  animation: scrollHint 2.4s ease-in-out infinite;
}

@keyframes scrollHint {
  0%,
  100% {
    opacity: 0.25;
    transform: translateY(-4px);
  }
  50% {
    opacity: 1;
    transform: translateY(4px);
  }
}

/* ---------- Marquee ---------- */

.marquee {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(6, 13, 24, 0.55);
}

.marquee::before,
.marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg), transparent);
}

.marquee::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg), transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 38s linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-group {
  display: flex;
  align-items: center;
  gap: 46px;
  padding: 20px 23px;
}

.marquee-group span {
  display: inline-flex;
  align-items: center;
  gap: 46px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.marquee-group span::after {
  content: "◇";
  color: rgba(46, 230, 246, 0.35);
  font-size: 10px;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- Cards / grid ---------- */

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(11, 28, 48, 0.9), rgba(6, 13, 24, 0.86));
  transition: transform 0.5s var(--ease), border-color 0.35s ease, box-shadow 0.5s var(--ease);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(46, 230, 246, 0.35);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(46, 230, 246, 0.05);
}

.service-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-deep);
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.service-card:hover .service-media img {
  transform: scale(1.04);
}

.service-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 55%, rgba(6, 13, 24, 0.85));
}

.service-num {
  position: absolute;
  z-index: 2;
  top: 18px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid rgba(46, 230, 246, 0.25);
  border-radius: 999px;
  background: rgba(3, 12, 22, 0.7);
  color: var(--sky);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  backdrop-filter: blur(10px);
}

.service-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 28px 30px 30px;
}

.service-body h3 {
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.service-body h3 .en {
  display: block;
  margin-top: 7px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.service-body p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.tag {
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--dim);
  font-size: 11.5px;
  letter-spacing: 0.04em;
}

.service-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 24px;
}

.service-foot .text-link {
  font-size: 13px;
}

/* ---------- Value cards ---------- */

.value-card {
  position: relative;
  padding: 30px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(10, 24, 42, 0.7), rgba(5, 11, 20, 0.55));
  transition: border-color 0.3s ease, transform 0.4s var(--ease);
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: rgba(46, 230, 246, 0.3);
}

.value-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 24px;
  border: 1px solid rgba(46, 230, 246, 0.22);
  border-radius: 13px;
  background: var(--grad-soft);
  color: var(--cyan);
}

.value-icon svg {
  width: 21px;
  height: 21px;
}

.value-card h3 {
  font-size: 17px;
  font-weight: 650;
}

.value-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.8;
}

.value-card .mini-num {
  position: absolute;
  top: 26px;
  right: 26px;
  color: rgba(125, 211, 252, 0.18);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

/* ---------- About teaser ---------- */

.about-band {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(1000px 520px at 82% 30%, rgba(14, 116, 144, 0.14), transparent 70%),
    var(--bg-soft);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: 68px;
}

.about-visual {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: url("../img/art/about.svg") center / cover;
  box-shadow: var(--shadow);
}

.about-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(4, 7, 15, 0.18), transparent 55%);
}

.about-visual .visual-caption {
  position: absolute;
  z-index: 2;
  left: 22px;
  bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(3, 9, 17, 0.65);
  color: var(--text-soft);
  font-size: 11px;
  letter-spacing: 0.08em;
  backdrop-filter: blur(10px);
}

.about-visual .visual-caption i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 10px var(--teal);
}

.about-copy h2 {
  font-size: clamp(1.9rem, 3.3vw, 2.75rem);
  line-height: 1.28;
  letter-spacing: -0.02em;
  font-weight: 650;
}

.about-copy p {
  margin-top: 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
}

.fact-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 32px;
}

.fact-chips span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-soft);
  font-size: 12.5px;
}

.fact-chips span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- Product ---------- */

.product-center-head {
  padding-bottom: 0;
}

.product-center-head .section-head {
  margin-bottom: 0;
}

.product {
  position: relative;
  overflow: hidden;
  padding: 118px 0;
  background:
    radial-gradient(900px 600px at 78% 45%, rgba(12, 120, 150, 0.18), transparent 65%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 50%, var(--bg) 100%);
}

.product-aiworker {
  padding-top: 72px;
  padding-bottom: 96px;
  background:
    radial-gradient(760px 540px at 24% 40%, rgba(15, 100, 130, 0.13), transparent 66%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 55%, var(--bg) 100%);
}

.product::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../img/art/contact.svg");
  background-size: cover;
  background-position: center;
  opacity: 0.25;
  pointer-events: none;
}

.product .container {
  position: relative;
}

.product-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 70px;
}

.product-copy .product-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 24px;
  padding: 7px 14px;
  border: 1px solid rgba(46, 230, 246, 0.28);
  border-radius: 999px;
  background: rgba(5, 24, 36, 0.65);
  color: var(--sky);
  font-size: 11.5px;
  letter-spacing: 0.08em;
}

.product-copy .product-badge i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}

.product-copy h2 {
  font-size: clamp(2.1rem, 3.6vw, 3.1rem);
  line-height: 1.22;
  letter-spacing: -0.03em;
  font-weight: 650;
}

.product-copy h2 small {
  display: block;
  margin-top: 10px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.product-copy > p {
  margin-top: 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 22px;
  margin: 30px 0 34px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  color: var(--text-soft);
  font-size: 13.5px;
  line-height: 1.6;
}

.feature-list svg {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  margin-top: 2px;
  color: var(--teal);
}

.product-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(45, 212, 191, 0.08);
  color: var(--teal);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}

.status-pill i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
}

.product-visual {
  position: relative;
  padding: 18px 0;
}

.product-glow {
  position: absolute;
  inset: -10% -8%;
  background: radial-gradient(closest-side, rgba(46, 230, 246, 0.18), transparent 72%);
  filter: blur(20px);
  pointer-events: none;
}

.app-window {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(125, 211, 252, 0.2);
  border-radius: 20px;
  background: #071321;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(0, 0, 0, 0.3);
  animation: windowFloat 7s ease-in-out infinite;
}

@keyframes windowFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.app-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 46px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(125, 211, 252, 0.1);
  background: linear-gradient(180deg, #0a1b2d, #081523);
}

.app-titlebar .dots {
  display: flex;
  gap: 6px;
}

.app-titlebar .dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #173a57;
}

.app-titlebar .dots i:first-child {
  background: #2ee6f6;
  opacity: 0.65;
}

.app-titlebar .app-title {
  margin-left: 10px;
  color: var(--dim);
  font-size: 11px;
  letter-spacing: 0.05em;
}

.app-titlebar .app-tag {
  margin-left: auto;
  color: rgba(125, 211, 252, 0.32);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
}

.app-body {
  display: grid;
  grid-template-columns: 156px 1fr;
  min-height: 380px;
}

.app-side {
  padding: 20px 12px;
  border-right: 1px solid rgba(125, 211, 252, 0.08);
  background: rgba(4, 10, 18, 0.55);
}

.app-side .side-label {
  padding: 0 10px 12px;
  color: rgba(143, 166, 193, 0.45);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.15em;
}

.app-side .side-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--dim);
  font-size: 12px;
}

.app-side .side-item.active {
  background: rgba(46, 230, 246, 0.08);
  color: var(--sky);
}

.app-side .side-item svg {
  width: 14px;
  height: 14px;
}

.app-main {
  padding: 24px 24px 26px;
}

.app-main h4 {
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 600;
}

.app-main .setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(125, 211, 252, 0.07);
  color: var(--muted);
  font-size: 12px;
}

.switch {
  position: relative;
  width: 34px;
  height: 19px;
  border-radius: 999px;
  background: #153048;
}

.switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #7c9ab5;
  transition: transform 0.2s ease;
}

.switch.on {
  background: rgba(46, 230, 246, 0.3);
}

.switch.on::after {
  transform: translateX(15px);
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(46, 230, 246, 0.7);
}

.candidate-demo {
  margin-top: 22px;
  padding: 16px;
  border: 1px solid rgba(125, 211, 252, 0.14);
  border-radius: 12px;
  background: rgba(3, 8, 15, 0.65);
}

.demo-input {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 17px;
  letter-spacing: 0.08em;
}

.demo-input::after {
  content: "";
  width: 1.5px;
  height: 18px;
  background: var(--cyan);
  animation: blink 1.1s step-end infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.demo-cands {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.demo-cands span {
  padding: 4px 9px;
  border: 1px solid rgba(125, 211, 252, 0.13);
  border-radius: 6px;
  color: var(--dim);
  font-size: 11px;
}

.demo-cands span.active {
  border-color: rgba(46, 230, 246, 0.45);
  background: rgba(46, 230, 246, 0.14);
  color: var(--text);
}

.floating-chip {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid rgba(125, 211, 252, 0.2);
  border-radius: 12px;
  background: rgba(6, 16, 28, 0.85);
  color: var(--text-soft);
  font-size: 11px;
  letter-spacing: 0.03em;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
}

.floating-chip::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
}

.chip-1 {
  top: 4%;
  right: -2%;
}

.chip-2 {
  bottom: 5%;
  left: -3%;
}

/* ---------- AIWorker compute dashboard ---------- */

.compute-window {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(125, 211, 252, 0.2);
  border-radius: 20px;
  background: #06111d;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.62), 0 0 0 1px rgba(0, 0, 0, 0.3);
  animation: windowFloat 8s ease-in-out infinite;
}

.compute-window .app-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--teal);
}

.compute-window .app-tag::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px rgba(45, 212, 191, 0.8);
}

.compute-body {
  display: grid;
  grid-template-columns: 138px minmax(0, 1fr);
  min-height: 468px;
}

.compute-side {
  display: flex;
  flex-direction: column;
  padding: 18px 10px 14px;
  border-right: 1px solid rgba(125, 211, 252, 0.08);
  background: rgba(3, 8, 15, 0.52);
}

.compute-side .side-label {
  padding: 0 10px 12px;
  color: rgba(143, 166, 193, 0.4);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.16em;
}

.compute-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 9px;
  border-radius: 7px;
  color: var(--dim);
  font-size: 11px;
  line-height: 1.3;
}

.compute-nav.active {
  background: rgba(46, 230, 246, 0.08);
  color: var(--sky);
}

.compute-nav svg {
  flex: 0 0 auto;
  width: 13px;
  height: 13px;
}

.compute-side-foot {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: auto;
  padding: 12px 9px 2px;
  border-top: 1px solid rgba(125, 211, 252, 0.08);
  color: var(--dim);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.02em;
}

.compute-side-foot::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 7px rgba(45, 212, 191, 0.8);
}

.compute-main {
  min-width: 0;
  padding: 18px 20px 20px;
}

.compute-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.compute-head h4 {
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}

.compute-head p {
  margin-top: 4px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.08em;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border: 1px solid rgba(45, 212, 191, 0.22);
  border-radius: 999px;
  color: var(--teal);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
}

.live-pill::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
  50% {
    box-shadow: 0 0 0 4px rgba(45, 212, 191, 0.12);
  }
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.metric {
  min-width: 0;
  padding: 10px 11px;
  border: 1px solid rgba(125, 211, 252, 0.1);
  border-radius: 9px;
  background: rgba(8, 23, 38, 0.62);
}

.metric > span {
  display: block;
  overflow: hidden;
  color: var(--dim);
  font-size: 9px;
  letter-spacing: 0.03em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.metric strong {
  display: block;
  margin-top: 5px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 19px;
  font-weight: 500;
  line-height: 1;
}

.metric strong em {
  color: var(--dim);
  font-size: 10px;
  font-style: normal;
}

.metric small {
  display: block;
  margin-top: 6px;
  color: rgba(45, 212, 191, 0.8);
  font-size: 8.5px;
}

.compute-flow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 12px 12px;
  border: 1px solid rgba(125, 211, 252, 0.1);
  border-radius: 9px;
  background:
    linear-gradient(90deg, rgba(8, 23, 38, 0.3), rgba(8, 23, 38, 0.72), rgba(8, 23, 38, 0.3));
}

.flow-core {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(46, 230, 246, 0.45);
  border-radius: 14px;
  background: radial-gradient(circle at 50% 40%, rgba(46, 230, 246, 0.18), rgba(7, 23, 38, 0.9));
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  box-shadow: 0 0 26px rgba(46, 230, 246, 0.08);
}

.flow-core svg {
  width: 20px;
  height: 20px;
  margin-bottom: 4px;
}

.flow-line {
  position: relative;
  flex: 0 1 44px;
  min-width: 20px;
  height: 1px;
  background: linear-gradient(90deg, rgba(46, 230, 246, 0.55), rgba(46, 230, 246, 0.12));
}

.flow-line::after {
  content: "";
  position: absolute;
  top: -2.5px;
  left: 42%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}

.flow-nodes {
  display: grid;
  flex: 1 1 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.flow-node {
  min-width: 0;
  padding: 8px 5px;
  border: 1px solid rgba(125, 211, 252, 0.12);
  border-radius: 7px;
  background: rgba(4, 13, 23, 0.7);
}

.flow-node b {
  display: block;
  overflow: hidden;
  color: var(--sky);
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.flow-node span {
  display: block;
  overflow: hidden;
  margin-top: 3px;
  color: var(--dim);
  font-size: 8.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.flow-node i {
  display: inline-block;
  width: 4px;
  height: 4px;
  margin-right: 4px;
  border-radius: 50%;
  background: var(--teal);
  vertical-align: 1px;
}

.compute-tasks {
  margin-top: 10px;
  border: 1px solid rgba(125, 211, 252, 0.1);
  border-radius: 9px;
  overflow: hidden;
}

.compute-task-head,
.compute-task {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 64px 62px;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
}

.compute-task-head {
  border-bottom: 1px solid rgba(125, 211, 252, 0.1);
  background: rgba(8, 23, 38, 0.65);
  color: rgba(143, 166, 193, 0.5);
  font-family: var(--mono);
  font-size: 7.5px;
  letter-spacing: 0.12em;
}

.compute-task + .compute-task {
  border-top: 1px solid rgba(125, 211, 252, 0.06);
}

.compute-task {
  color: var(--muted);
  font-size: 9.5px;
}

.compute-task-name {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 7px;
}

.compute-task-name i {
  flex: 0 0 auto;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 6px rgba(46, 230, 246, 0.6);
}

.compute-task-name span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.compute-task-model {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 8px;
}

.compute-task-state {
  justify-self: start;
  padding: 3px 6px;
  border-radius: 4px;
  background: rgba(45, 212, 191, 0.09);
  color: var(--teal);
  font-size: 8px;
  white-space: nowrap;
}

.compute-task-state.queued {
  background: rgba(125, 211, 252, 0.07);
  color: var(--dim);
}

.compute-task-state.done {
  background: rgba(59, 130, 246, 0.1);
  color: var(--sky);
}

.product-aiworker .chip-1 {
  top: -14px;
  right: 2%;
}

.product-aiworker .chip-2 {
  bottom: -16px;
  left: 2%;
}

/* ---------- Process ---------- */

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  counter-reset: step;
}

.process-item {
  position: relative;
  padding: 28px 24px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(10, 24, 42, 0.55), rgba(5, 11, 20, 0.4));
}

.process-item + .process-item::before {
  content: "";
  position: absolute;
  top: 50px;
  left: -19px;
  width: 18px;
  height: 1px;
  background: linear-gradient(90deg, var(--line-strong), transparent);
}

.process-item .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 22px;
  border: 1px solid rgba(46, 230, 246, 0.25);
  border-radius: 50%;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 11px;
}

.process-item h3 {
  font-size: 16px;
  font-weight: 650;
}

.process-item p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

/* ---------- Page hero ---------- */

.page-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 520px;
  padding: calc(var(--header-h) + 96px) 0 74px;
  overflow: hidden;
  isolation: isolate;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(4, 7, 15, 0.95) 0%, rgba(4, 7, 15, 0.72) 38%, rgba(4, 7, 15, 0.15) 72%, rgba(4, 7, 15, 0.05)),
    linear-gradient(to bottom, rgba(4, 7, 15, 0.45), transparent 35%, transparent 68%, var(--bg));
}

.page-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-hero .breadcrumb a {
  color: var(--muted);
  transition: color 0.2s ease;
}

.page-hero .breadcrumb a:hover {
  color: var(--cyan);
}

.page-hero .breadcrumb .sep {
  color: rgba(125, 211, 252, 0.25);
}

.page-hero h1 {
  max-width: 840px;
  font-size: clamp(2.35rem, 4.6vw, 3.9rem);
  line-height: 1.18;
  letter-spacing: -0.035em;
  font-weight: 650;
}

.page-hero .lead {
  max-width: 600px;
  margin-top: 20px;
  font-size: 15.5px;
}

.page-hero.art-about .page-hero-bg {
  background-image: url("../img/art/about.svg");
}

.page-hero.art-services .page-hero-bg {
  background-image: url("../img/art/services.svg");
}

.page-hero.art-contact .page-hero-bg {
  background-image: url("../img/art/contact.svg");
}

/* ---------- About page ---------- */

.intro-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: start;
}

.intro-copy h2 {
  font-size: clamp(1.8rem, 3.1vw, 2.55rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
  font-weight: 650;
}

.intro-copy p {
  margin-top: 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 2;
}

.intro-copy p strong {
  color: var(--text-soft);
  font-weight: 600;
}

.profile-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(11, 29, 50, 0.8), rgba(5, 12, 22, 0.7));
  box-shadow: var(--shadow);
}

.profile-card::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -30%;
  width: 70%;
  height: 90%;
  background: radial-gradient(closest-side, rgba(46, 230, 246, 0.13), transparent);
  pointer-events: none;
}

.profile-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 26px;
  border-bottom: 1px solid var(--line);
}

.profile-head img {
  width: 40px;
  height: 40px;
}

.profile-head strong {
  display: block;
  font-size: 15px;
  letter-spacing: 0.04em;
}

.profile-head small {
  display: block;
  margin-top: 3px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.profile-rows {
  padding: 8px 26px 20px;
}

.profile-rows div {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(125, 211, 252, 0.07);
  font-size: 12.5px;
}

.profile-rows div:last-child {
  border-bottom: 0;
}

.profile-rows dt {
  flex: 0 0 auto;
  color: var(--dim);
}

.profile-rows dd {
  margin: 0;
  color: var(--text-soft);
  text-align: right;
  line-height: 1.7;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
}

.capability-item {
  position: relative;
  min-height: 180px;
  padding: 26px 24px;
  background: linear-gradient(160deg, #081526, #060d18);
  transition: background 0.35s ease;
}

.capability-item:hover {
  background: linear-gradient(160deg, #0b2037, #071321);
}

.capability-item .cap-num {
  color: rgba(125, 211, 252, 0.24);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.capability-item h3 {
  margin-top: 28px;
  font-size: 16px;
  font-weight: 600;
}

.capability-item p {
  margin-top: 7px;
  color: var(--dim);
  font-size: 12px;
  line-height: 1.75;
}

.capability-item svg {
  position: absolute;
  right: 22px;
  bottom: 20px;
  width: 22px;
  height: 22px;
  color: rgba(46, 230, 246, 0.22);
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.principle {
  padding: 30px 0 0;
  border-top: 1px solid var(--line-strong);
}

.principle .p-num {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.principle h3 {
  margin-top: 16px;
  font-size: 18px;
  font-weight: 600;
}

.principle p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.85;
}

.location-band {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(9, 24, 41, 0.9), rgba(5, 11, 20, 0.65));
}

.location-band .loc-art {
  position: absolute;
  inset: 0;
  background: url("../img/art/about.svg") center 65% / cover;
  opacity: 0.5;
}

.location-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 9, 17, 0.94) 0%, rgba(4, 9, 17, 0.72) 46%, rgba(4, 9, 17, 0.15) 100%);
}

.location-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
  padding: 58px 54px;
}

.location-content h2 {
  font-size: clamp(1.7rem, 2.8vw, 2.3rem);
  line-height: 1.35;
  font-weight: 650;
}

.location-content p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.location-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 28px;
}

.location-meta div {
  padding-right: 24px;
  border-right: 1px solid var(--line);
}

.location-meta div:last-child {
  border-right: 0;
  padding-right: 0;
}

.location-meta strong {
  display: block;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
}

.location-meta span {
  color: var(--dim);
  font-size: 11.5px;
}

/* ---------- Services page ---------- */

.service-section {
  padding: 96px 0;
  border-bottom: 1px solid var(--line);
}

.service-section:last-of-type {
  border-bottom: 0;
}

.service-detail {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 72px;
}

.service-detail.reverse .service-detail-copy {
  order: 2;
}

.service-detail.reverse .service-detail-media {
  order: 1;
}

.service-detail-copy .service-kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
}

.service-detail-copy .service-kicker .line {
  width: 38px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.service-detail-copy h2 {
  font-size: clamp(1.8rem, 3.1vw, 2.6rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  font-weight: 650;
}

.service-detail-copy > p {
  margin-top: 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
}

.deliverables {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
  margin: 28px 0;
}

.deliverables li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-soft);
  font-size: 13.5px;
  line-height: 1.7;
}

.deliverables li::before {
  content: "";
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(46, 230, 246, 0.55);
}

.service-detail-media {
  position: relative;
}

.service-detail-media .media-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-deep);
  box-shadow: var(--shadow);
}

.service-detail-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.service-detail-media .media-index {
  position: absolute;
  right: 22px;
  bottom: 20px;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(3, 9, 17, 0.7);
  color: var(--sky);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  backdrop-filter: blur(10px);
}

.stack-band {
  padding: 90px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}

.stack-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.stack-chips span {
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 19, 33, 0.55);
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.stack-chips span:hover {
  border-color: rgba(46, 230, 246, 0.4);
  color: var(--cyan);
}

.engagement-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.engagement-card {
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(10, 24, 42, 0.6), rgba(5, 11, 20, 0.45));
}

.engagement-card .eng-label {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.engagement-card h3 {
  margin-top: 18px;
  font-size: 19px;
  font-weight: 650;
}

.engagement-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.85;
}

.engagement-card ul {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
}

.engagement-card li {
  color: var(--dim);
  font-size: 12.5px;
}

.engagement-card li::before {
  content: "·";
  margin-right: 8px;
  color: var(--teal);
}

/* ---------- FAQ ---------- */

.faq-list {
  max-width: 880px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 2px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 550;
  transition: color 0.25s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  color: var(--cyan);
}

.faq-item summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 400;
  transition: transform 0.3s var(--ease), color 0.3s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
  color: var(--cyan);
}

.faq-answer {
  padding: 0 36px 24px 2px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.9;
}

.faq-answer a {
  color: var(--sky);
  border-bottom: 1px solid rgba(125, 211, 252, 0.3);
}

.product-status.compact {
  border-top: 0;
  padding-top: 0;
  margin-bottom: 24px;
}

.stack-chips a {
  color: inherit;
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 28px;
  align-items: start;
}

.contact-cards {
  display: grid;
  gap: 14px;
}

.contact-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(10, 24, 42, 0.62), rgba(5, 11, 20, 0.45));
  transition: border-color 0.3s ease;
}

.contact-card:hover {
  border-color: rgba(46, 230, 246, 0.28);
}

.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(46, 230, 246, 0.2);
  border-radius: 12px;
  background: var(--grad-soft);
  color: var(--cyan);
}

.contact-icon svg {
  width: 18px;
  height: 18px;
}

.contact-card .c-label {
  color: var(--dim);
  font-size: 11.5px;
  letter-spacing: 0.08em;
}

.contact-card .c-value {
  display: block;
  margin-top: 5px;
  color: var(--text);
  font-size: 16px;
  font-weight: 550;
  line-height: 1.6;
  word-break: break-all;
}

a.c-value:hover {
  color: var(--cyan);
}

.contact-card .c-note {
  margin-top: 6px;
  color: var(--dim);
  font-size: 11.5px;
}

.copy-btn {
  margin-left: auto;
  flex: 0 0 auto;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--dim);
  font-size: 10.5px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.copy-btn:hover {
  color: var(--cyan);
  border-color: rgba(46, 230, 246, 0.35);
}

.contact-aside {
  margin-top: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(400px 220px at 80% 20%, rgba(46, 230, 246, 0.1), transparent),
    rgba(6, 14, 25, 0.55);
}

.contact-aside h3 {
  font-size: 15px;
  font-weight: 600;
}

.contact-aside p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.85;
}

.contact-aside .aside-points {
  display: grid;
  gap: 9px;
  margin-top: 16px;
}

.contact-aside .aside-points span {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-soft);
  font-size: 12px;
}

.contact-aside .aside-points span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
}

.form-card {
  position: relative;
  overflow: hidden;
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(10, 25, 43, 0.82), rgba(5, 12, 22, 0.7));
  box-shadow: var(--shadow);
}

.form-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 36px;
  right: 36px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(46, 230, 246, 0.5), transparent);
}

.form-head {
  margin-bottom: 26px;
}

.form-head h2 {
  font-size: 23px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.form-head em {
  color: var(--cyan);
  font-style: normal;
}

.form-head p {
  margin-top: 7px;
  color: var(--muted);
  font-size: 13px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.03em;
}

.field label em {
  color: var(--cyan);
  font-style: normal;
  margin-left: 3px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid rgba(125, 211, 252, 0.16);
  border-radius: 10px;
  background: rgba(3, 9, 16, 0.65);
  padding: 12px 14px;
  color: var(--text);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(107, 131, 160, 0.65);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: rgba(46, 230, 246, 0.55);
  background: rgba(5, 14, 24, 0.9);
  box-shadow: 0 0 0 3px rgba(46, 230, 246, 0.08);
}

.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5l5-5' stroke='%238fa6c1' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}

.field textarea {
  min-height: 132px;
  resize: vertical;
  line-height: 1.7;
}

.field select option {
  background: #081424;
  color: var(--text);
}

.form-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 24px;
}

.form-note {
  max-width: 300px;
  color: var(--dim);
  font-size: 11.5px;
  line-height: 1.7;
}

.form-note a {
  color: var(--sky);
}

.form-status {
  display: none;
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid rgba(45, 212, 191, 0.3);
  border-radius: 10px;
  background: rgba(45, 212, 191, 0.08);
  color: var(--teal);
  font-size: 12.5px;
  line-height: 1.7;
}

.form-status.show {
  display: block;
}

.form-status.error {
  border-color: rgba(248, 113, 113, 0.35);
  background: rgba(248, 113, 113, 0.07);
  color: #fca5a5;
}

/* ---------- CTA ---------- */

.cta-section {
  padding: 30px 0 110px;
}

.cta-panel {
  position: relative;
  overflow: hidden;
  padding: 78px 64px;
  border: 1px solid var(--line-strong);
  border-radius: 32px;
  background:
    radial-gradient(800px 420px at 80% 50%, rgba(46, 230, 246, 0.16), transparent 65%),
    linear-gradient(130deg, rgba(11, 33, 55, 0.9), rgba(5, 12, 22, 0.9));
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
}

.cta-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../img/art/hero.svg");
  background-size: cover;
  background-position: 72% 60%;
  opacity: 0.35;
  pointer-events: none;
}

.cta-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 13, 23, 0.92), rgba(5, 13, 23, 0.52) 55%, transparent);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.cta-inner h2 {
  font-size: clamp(2rem, 3.6vw, 3.15rem);
  line-height: 1.25;
  letter-spacing: -0.03em;
  font-weight: 650;
}

.cta-inner p {
  max-width: 520px;
  margin-top: 18px;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.9;
}

.cta-inner .actions {
  margin-top: 30px;
}

.cta-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin-top: 32px;
  color: var(--dim);
  font-size: 12.5px;
}

.cta-contact a {
  color: var(--text-soft);
}

.cta-contact a:hover {
  color: var(--cyan);
}

/* ---------- Footer ---------- */

.site-footer {
  position: relative;
  padding: 72px 0 0;
  border-top: 1px solid var(--line);
  background: var(--bg-deep);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.7fr 0.7fr 1.1fr;
  gap: 48px;
  padding-bottom: 54px;
}

.footer-brand p {
  max-width: 300px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.9;
}

.footer-col h4 {
  margin-bottom: 18px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-col ul {
  display: grid;
  gap: 11px;
}

.footer-col a,
.footer-col span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
  word-break: break-all;
}

.footer-col a:hover {
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0 26px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 11.5px;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 18px;
}

.icp-link {
  color: var(--muted);
  font-size: 12px;
  text-decoration: underline;
  text-decoration-color: rgba(125, 211, 252, 0.4);
  text-underline-offset: 3px;
}

.icp-link:hover {
  color: var(--cyan);
  text-decoration-color: currentColor;
}

.footer-bottom .meta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.to-top {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 11px;
}

.to-top:hover {
  color: var(--cyan);
}

.to-top svg {
  width: 13px;
  height: 13px;
}

/* ---------- Reveal ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

.js .reveal-delay-1 {
  transition-delay: 0.08s;
}

.js .reveal-delay-2 {
  transition-delay: 0.16s;
}

.js .reveal-delay-3 {
  transition-delay: 0.24s;
}

/* ---------- 404 ---------- */

.notfound {
  display: flex;
  align-items: center;
  min-height: 100svh;
  padding: 140px 0 100px;
  text-align: center;
}

.notfound .code {
  color: transparent;
  -webkit-text-stroke: 1px rgba(125, 211, 252, 0.35);
  font-family: var(--mono);
  font-size: clamp(7rem, 22vw, 15rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.08em;
}

.notfound h1 {
  margin-top: 18px;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 650;
}

.notfound p {
  max-width: 440px;
  margin: 14px auto 0;
  color: var(--muted);
  font-size: 14px;
}

.notfound .actions {
  justify-content: center;
  margin-top: 32px;
}

/* ---------- Responsive ---------- */

@media (max-width: 1120px) {
  .hero-rail {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1.3fr 0.7fr 0.7fr 1fr;
    gap: 36px;
  }

  .product-grid {
    gap: 48px;
  }

  .service-detail {
    gap: 48px;
  }
}

@media (max-width: 980px) {
  :root {
    --header-h: 70px;
  }

  .section {
    padding: 88px 0;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 16px auto;
    display: grid;
    gap: 4px;
    padding: 18px;
    border: 1px solid var(--line-strong);
    border-radius: 18px;
    background: rgba(5, 12, 22, 0.97);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(22px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
  }

  .site-nav a {
    padding: 13px 14px;
    border-radius: 10px;
    font-size: 15px;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav a:hover,
  .site-nav a[aria-current="page"] {
    background: rgba(46, 230, 246, 0.08);
    color: var(--cyan);
  }

  .nav-open .site-nav {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .header-actions .btn {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: calc(var(--header-h) + 96px) 0 100px;
  }

  .hero-bg {
    background-position: 70% 50%;
  }

  .hero::before {
    background:
      linear-gradient(90deg, rgba(4, 7, 15, 0.96) 0%, rgba(4, 7, 15, 0.76) 55%, rgba(4, 7, 15, 0.35) 100%),
      linear-gradient(to bottom, rgba(4, 7, 15, 0.4), transparent 30%, transparent 70%, var(--bg) 100%);
  }

  .hero h1 {
    font-size: clamp(2.4rem, 8vw, 3.4rem);
  }

  .hero-scroll {
    display: none;
  }

  .section-head {
    display: block;
    margin-bottom: 38px;
  }

  .section-head .lead {
    max-width: 620px;
    margin-top: 16px;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .about-grid,
  .intro-grid,
  .product-grid,
  .service-detail,
  .contact-grid,
  .engagement-grid,
  .principles {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .about-grid,
  .product-grid,
  .intro-grid,
  .contact-grid {
    gap: 44px;
  }

  .service-detail,
  .service-detail.reverse {
    gap: 36px;
  }

  .service-detail.reverse .service-detail-copy,
  .service-detail.reverse .service-detail-media {
    order: initial;
  }

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

  .process-item + .process-item::before {
    display: none;
  }

  .page-hero {
    min-height: 430px;
    padding-top: calc(var(--header-h) + 90px);
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .cta-panel {
    padding: 58px 40px;
  }

  .chip-1 {
    right: 0;
  }

  .chip-2 {
    left: 0;
  }
}

@media (max-width: 720px) {
  .container {
    padding: 0 20px;
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    padding-top: calc(var(--header-h) + 76px);
    padding-bottom: 76px;
  }

  .hero .lead {
    margin-top: 22px;
    font-size: 15px;
  }

  .hero .actions {
    margin-top: 32px;
  }

  .hero-note {
    margin-top: 34px;
    gap: 8px 18px;
  }

  .marquee-group {
    padding: 15px 20px;
    gap: 32px;
  }

  .marquee-group span {
    gap: 32px;
  }

  .service-body {
    padding: 22px 22px 24px;
  }

  .grid-4 {
    grid-template-columns: 1fr;
  }

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

  .app-body {
    grid-template-columns: 1fr;
  }

  .compute-body {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .compute-side {
    display: none;
  }

  .compute-main {
    padding: 16px 14px 17px;
  }

  .metric {
    padding: 9px 9px;
  }

  .metric strong {
    font-size: 17px;
  }

  .compute-flow {
    flex-wrap: wrap;
    gap: 7px;
    row-gap: 8px;
    padding: 10px 9px;
  }

  .flow-line {
    flex: 1 1 30px;
  }

  .flow-nodes {
    flex: 1 1 100%;
    width: 100%;
  }

  .flow-core {
    width: 46px;
    height: 46px;
    font-size: 8px;
  }

  .flow-core svg {
    width: 16px;
    height: 16px;
    margin-bottom: 3px;
  }

  .flow-node {
    padding: 7px 8px;
  }

  .flow-node span {
    font-size: 8.5px;
    white-space: normal;
  }

  .compute-task-head,
  .compute-task {
    grid-template-columns: minmax(0, 1fr) 48px 54px;
    padding: 7px 9px;
  }

  .app-side {
    display: none;
  }

  .app-main {
    padding: 20px 18px 22px;
  }

  .app-window {
    border-radius: 16px;
  }

  .floating-chip {
    font-size: 10px;
    padding: 8px 10px;
  }

  .chip-1 {
    top: -14px;
    right: 8px;
  }

  .chip-2 {
    bottom: -14px;
    left: 8px;
  }

  .feature-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .form-card {
    padding: 26px 22px;
  }

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

  .form-foot {
    display: block;
  }

  .form-note {
    margin-top: 14px;
    max-width: none;
  }

  .form-foot .btn {
    width: 100%;
  }

  .contact-card {
    padding: 20px;
  }

  .copy-btn {
    display: none;
  }

  .cta-panel {
    padding: 48px 26px;
    border-radius: 24px;
  }

  .cta-inner h2 {
    font-size: 1.9rem;
  }

  .cta-inner .actions .btn {
    width: 100%;
  }

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

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

  .capability-item {
    min-height: auto;
    padding: 22px;
  }

  .capability-item h3 {
    margin-top: 16px;
  }

  .location-content {
    padding: 38px 26px;
  }

  .location-meta {
    gap: 16px;
  }

  .location-meta div {
    padding-right: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 34px 24px;
    padding-bottom: 40px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    display: block;
    line-height: 2;
  }

  .footer-bottom .meta-links {
    margin-top: 10px;
    gap: 16px;
  }

  .page-hero {
    min-height: 380px;
    padding-top: calc(var(--header-h) + 76px);
    padding-bottom: 54px;
  }

  .page-hero h1 {
    font-size: clamp(2rem, 8vw, 2.7rem);
  }

  .service-section {
    padding: 68px 0;
  }

  .stack-band {
    padding: 68px 0;
  }

  .faq-item summary {
    padding: 20px 2px;
    font-size: 14px;
  }

  .about-visual {
    aspect-ratio: 16 / 11;
  }
}

@media (max-width: 480px) {
  .btn {
    width: 100%;
  }

  .btn-sm {
    width: auto;
  }

  .hero .actions {
    gap: 10px;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-note {
    display: grid;
    gap: 8px;
  }

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

  .profile-rows div {
    display: block;
  }

  .profile-rows dd {
    margin-top: 4px;
    text-align: left;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}