/* @font-face, :root tokens, * box-sizing, picture, body::before, .ph live in /theme/theme.css */

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background: #05070a;
  overflow-x: hidden;
}

body {
  background: linear-gradient(180deg, #05070a 0%, #0a1017 48%, #05070a 100%);
  color: var(--text);
  font-family: "Exo 2", system-ui, sans-serif;
  font-weight: 500;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body {
  position: relative;
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(255, 240, 219, 0.06), transparent 28%, transparent 72%, rgba(255, 214, 163, 0.04)),
    linear-gradient(180deg, #05070a 0%, #0a1017 48%, #05070a 100%);
}

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

h1,
h2,
h3,
h4 {
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0;
  color: var(--text);
}

h1 {
  font-size: clamp(44px, 6vw, 88px);
}

h2 {
  font-size: clamp(32px, 4.4vw, 60px);
  margin-bottom: 0.4em;
}

h3 {
  font-size: clamp(23px, 2.2vw, 32px);
}

h4 {
  font-size: 18px;
  font-weight: 600;
}

p {
  line-height: 1.6;
}

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

.serif {
  font-weight: 700;
  color: var(--accent-2);
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}

.lead {
  font-size: clamp(20px, 1.3vw, 21px);
  color: var(--muted);
  line-height: 1.6;
  max-width: 660px;
}

.section-lead {
  margin-top: 18px;
}

/* PROGRESS BAR */
.progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
  z-index: 100;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  width: 0%;
  transition: width 0.12s linear;
}

/* TOP BAR */
.topbar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1360px, calc(100vw - 32px));
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  justify-items: center;
  gap: 12px;
  padding: 1px 12px;
  z-index: 90;
  border-radius: 999px;
  background:
    var(--glass-fill),
    linear-gradient(180deg, rgba(22, 28, 38, 0.7), rgba(10, 13, 19, 0.66));
  border: 1px solid var(--glass-border-soft);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 12px 34px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.topbar > .btn-sm {
  justify-self: end;
  padding: 10px 20px;
  font-size: 22px;
}

.brand {
  display: flex;
  align-items: center;
  align-self: stretch;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  width: auto;
  aspect-ratio: 1321 / 423;
  flex-shrink: 0;
}
.brand-mark picture,
.brand-mark img {
  display: block;
  height: 100%;
  width: 100%;
  object-fit: contain;
}
.footer-brand .brand-mark {
  height: 56px;
  width: auto;
  margin-block: 0;
}

.floating-cta { display: none; }

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  gap: 2px;
  min-width: 0;
}

.brand-text b {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-text em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}

.menu {
  display: flex;
  justify-content: center;
  gap: 4px;
}

.menu a {
  position: relative;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 16px;
  color: var(--muted);
  font-weight: 500;
  transition: color 0.2s, background 0.2s;
}

.menu a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.menu a.active {
  color: var(--accent-2);
  background: rgba(200, 155, 108, 0.14);
  border: 1px solid rgba(255, 216, 171, 0.26);
  padding: 7px 11px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

/* BUTTONS */
.btn {
  padding: 15px 24px;
  border-radius: 44px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: transform 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 10px 24px rgba(0, 0, 0, 0.18);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(180deg, rgba(232, 195, 154, 0.94), rgba(200, 155, 108, 0.86));
  color: #1a1208;
  border-color: rgba(255, 240, 219, 0.22);
}

.btn-primary:hover {
  background: linear-gradient(180deg, rgba(240, 207, 170, 0.96), rgba(211, 166, 119, 0.9));
}

.btn-ghost {
  border-color: var(--glass-border-soft);
  color: var(--text);
  background:
    var(--glass-fill),
    linear-gradient(180deg, rgba(20, 26, 36, 0.7), rgba(9, 12, 18, 0.64));
}

.btn-ghost:hover {
  border-color: rgba(255, 216, 171, 0.3);
  color: var(--accent-2);
}

.btn-sm {
  padding: 10px 18px;
  font-size: 13px;
}

.btn-lg {
  padding: 18px 32px;
  font-size: 15px;
}

/* SECTION BASE */
main {
  position: relative;
  z-index: 1;
}

.section {
  position: relative;
  width: min(1488px, 100% - 48px);
  padding: 56px clamp(24px, 4vw, 64px);
  margin: 48px auto;
  border-radius: 36px;
  background:
    var(--panel-fill),
    linear-gradient(180deg, rgba(18, 24, 34, 0.64), rgba(8, 10, 16, 0.6));
  border: 1px solid var(--glass-border-soft);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    var(--panel-shadow);
  z-index: 1;
}

.section > *:last-child {
  margin-bottom: 0;
}

.section-head {
  margin-bottom: 40px;
  max-width: 920px;
}

.section-head>*:last-child {
  margin-bottom: 0;
}


@media (max-width: 680px) {
  .section {
    width: calc(100% - 24px);
    padding: 36px 20px;
    margin: 28px 12px;
    border-radius: 24px;
  }

  .section,
  .section-head,
  .pillar,
  .tech-card,
  .step,
  .faq-item,
  .stat,
  .stats-copy,
  .detail-text,
  .contact-block,
  .calc-info,
  .project-body {
    text-align: center;
  }

  .section-head {
    margin-left: auto;
    margin-right: auto;
  }

  .section-n,
  .eyebrow,
  .pillar .icon,
  .step .n,
  .step-time,
  .pillar-num,
  .tech-num,
  .hero-guarantee-badge,
  .project-tag,
  .mark {
    margin-left: auto;
    margin-right: auto;
  }

  .mark::before {
    display: none;
  }

  .hero-guarantee,
  .hero-cta,
  .cta,
  .hero-meta,
  .specs,
  .project-body dl,
  .features {
    align-items: center;
    justify-content: center;
  }

  .hero-meta div {
    justify-content: center;
  }

  .feature {
    text-align: left;
  }

  .feature .num {
    min-width: 20px;
  }

  .calc-list {
    display: inline-block;
    text-align: left;
  }

  .contact-item {
    align-items: center;
    text-align: center;
  }

  .contact-item .k {
    margin-bottom: 4px;
  }

  .lead {
    margin-left: auto;
    margin-right: auto;
  }
}

.section-n {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.25em;
  color: var(--muted);
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 999px;
  background:
    var(--glass-fill),
    linear-gradient(180deg, rgba(20, 26, 36, 0.68), rgba(9, 12, 18, 0.62));
  border: 1px solid var(--glass-border-soft);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  margin-bottom: 20px;
}

.section-n b {
  color: var(--accent);
  font-weight: 700;
}

/* REVEAL ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  width: min(1488px, 100% - 48px);
  padding-top: 210px;
  padding-bottom: 140px;
  padding-left: 64px;
  padding-right: 64px;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
  margin: 0 auto;
  z-index: 1;
}

.hero-bg {
  position: absolute;
  top: 140px;
  left: 0;
  right: 0;
  bottom: 40px;
  border-radius: 36px;
  overflow: hidden;
  z-index: 0;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg,
      rgba(5, 7, 10, 0.82) 0%,
      rgba(5, 7, 10, 0.62) 45%,
      rgba(5, 7, 10, 0.28) 75%,
      rgba(5, 7, 10, 0.5) 100%),
    linear-gradient(180deg,
      rgba(5, 7, 10, 0.35) 0%,
      rgba(5, 7, 10, 0.15) 45%,
      rgba(5, 7, 10, 0.7) 100%);
  z-index: 2;
  pointer-events: none;
}

.hero-bg-fallback {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 22% 32%, rgba(200, 155, 108, 0.1), transparent 45%),
    radial-gradient(circle at 78% 72%, rgba(70, 120, 180, 0.08), transparent 55%),
    linear-gradient(180deg, #05070a 0%, #0a1017 48%, #05070a 100%);
  z-index: 0;
}
.hero-bg .ph {
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 3;
  width: 100%;
  padding: 40px 0;
}

.hero-text {
  position: relative;
  max-width: 780px;
}

.hero .mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--accent-2);
  margin-bottom: 28px;
  text-transform: uppercase;
  font-weight: 600;
}

.hero .mark::before {
  content: "";
  width: 40px;
  height: 1px;
  background: var(--accent);
}

.hero h1 {
  margin-bottom: 28px;
}

.hero h1 .serif {
  display: block;
}

.hero .lead {
  font-size: clamp(20px, 1.25vw, 20px);
  color: rgba(238, 242, 246, 0.88);
  max-width: 560px;
}

.hero-guarantee {
  margin-top: 36px;
  padding: 18px 22px;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  border-radius: 16px;
  background: linear-gradient(90deg, rgba(232, 195, 154, 0.2), rgba(200, 155, 108, 0.08) 70%, rgba(200, 155, 108, 0.04));
  border: 1px solid rgba(255, 216, 171, 0.3);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 14px 32px rgba(200, 155, 108, 0.12);
  max-width: 560px;
}

.hero-guarantee-badge {
  flex-shrink: 0;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 700;
  color: #1a1208;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  padding: 7px 12px;
  border-radius: 999px;
}

.hero-guarantee-text {
  font-size: 15px;
  color: rgba(238, 242, 246, 0.92);
  line-height: 1.4;
}

.hero-guarantee-text b {
  color: var(--accent-2);
  font-weight: 700;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero-meta {
  display: flex;
  gap: clamp(24px, 4vw, 56px);
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-meta div {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-meta strong {
  color: var(--text);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero-scroll {
  position: absolute;
  bottom: 56px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.hero-scroll em {
  width: 1px;
  height: 48px;
  background: linear-gradient(180deg, var(--accent), transparent);
  animation: scrollHint 2s ease-in-out infinite;
  transform-origin: top;
}

@keyframes scrollHint {

  0%,
  100% {
    transform: scaleY(0.4);
    opacity: 0.4;
  }

  50% {
    transform: scaleY(1);
    opacity: 1;
  }
}

/* SPEED — unified pillar style with accent number */
.pillar-num {
  font-size: clamp(34px, 3.4vw, 46px);
  font-weight: 800;
  color: var(--accent-2);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 20px;
  background: linear-gradient(180deg, #fff2df 0%, var(--accent-2) 55%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pillar-accent {
  background:
    radial-gradient(circle at 30% 10%, rgba(200, 155, 108, 0.18), transparent 55%),
    linear-gradient(180deg, rgba(200, 155, 108, 0.12), rgba(20, 26, 36, 0.78) 45%, rgba(9, 12, 18, 0.72));
  border-color: rgba(255, 216, 171, 0.35);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 20px 48px rgba(200, 155, 108, 0.12);
}

.pillar-accent p b {
  color: var(--accent-2);
  font-weight: 700;
}

/* STATS */
.stats-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: stretch;
}

.stats-copy {
  padding: 44px;
  border-radius: 30px;
  background:
    var(--panel-fill),
    linear-gradient(180deg, rgba(18, 24, 34, 0.64), rgba(8, 10, 16, 0.6));
  border: 1px solid var(--glass-border-soft);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    var(--panel-shadow);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.stat {
  padding: 24px 22px;
  background:
    var(--panel-fill),
    linear-gradient(180deg, rgba(20, 26, 36, 0.72), rgba(9, 12, 18, 0.66));
  border: 1px solid var(--glass-border-soft);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 10px 24px rgba(0, 0, 0, 0.14);
}

.stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 214, 163, 0.7), transparent 50%);
}

.stat .num {
  font-size: clamp(28px, 2.6vw, 38px);
  font-weight: 800;
  line-height: 1;
  color: var(--accent-2);
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}

.stat .lbl {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.stats-visual {
  position: relative;
  min-height: 420px;
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glow);
  background:
    radial-gradient(circle at 30% 30%, rgba(200, 155, 108, 0.2), transparent 50%),
    linear-gradient(135deg, #131b27, #0a0f17);
}

.stats-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 7, 10, 0.2) 0%, rgba(5, 7, 10, 0.3) 45%, rgba(5, 7, 10, 0.92) 85%, rgba(5, 7, 10, 0.98) 100%);
  z-index: 2;
}

.visual-caption {
  position: absolute;
  bottom: 28px;
  left: 28px;
  right: 28px;
  z-index: 3;
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.9), 0 1px 2px rgba(0, 0, 0, 0.8);
}

.visual-caption span {
  display: block;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--accent-2);
  text-transform: uppercase;
  margin-bottom: 6px;
  font-weight: 600;
}

/* PILLARS */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pillar {
  padding: 36px 28px;
  background:
    var(--panel-fill),
    linear-gradient(180deg, rgba(20, 26, 36, 0.74), rgba(9, 12, 18, 0.7));
  border: 1px solid var(--glass-border-soft);
  border-radius: 22px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    var(--panel-shadow);
}

.pillar:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 216, 171, 0.24);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 20px 46px rgba(0, 0, 0, 0.26);
}

.pillar .icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: var(--accent);
  font-size: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.pillar h3 {
  margin-bottom: 12px;
}

.pillar p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

/* PRODUCTS */
.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 22px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 30%, rgba(200, 155, 108, 0.14), transparent 55%),
    linear-gradient(160deg, #131b27 0%, #0a0f17 55%, #0b1420 100%);
  cursor: pointer;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 14px 34px rgba(0, 0, 0, 0.22);
  display: block;
}

.product:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 216, 171, 0.28);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 20px 48px rgba(0, 0, 0, 0.32);
}

.product::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 7, 10, 0.2) 0%, rgba(5, 7, 10, 0.25) 30%, rgba(5, 7, 10, 0.85) 70%, rgba(5, 7, 10, 0.96) 100%);
  pointer-events: none;
  z-index: 2;
}

.product .label {
  position: absolute;
  inset: 0;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  z-index: 3;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9), 0 1px 2px rgba(0, 0, 0, 0.8);
}

.product .label span {
  color: var(--accent-2);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 8px;
}

.product .label h3 {
  margin-bottom: 6px;
  font-size: 24px;
}

.product .label em {
  font-style: normal;
  font-size: 13px;
  color: var(--muted);
}

/* DETAIL */
.detail-section {
  padding-top: 60px;
  padding-bottom: 60px;
}

.detail {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: stretch;
}

.detail-flip .detail {
  grid-template-columns: 0.95fr 1.05fr;
}

.detail-visual {
  position: relative;
  min-height: 600px;
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glow);
  background:
    radial-gradient(circle at 30% 40%, rgba(200, 155, 108, 0.18), transparent 55%),
    linear-gradient(140deg, #131b27 0%, #0a0f17 100%);
}

.detail-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(8, 10, 16, 0.55));
  z-index: 2;
  pointer-events: none;
}

.detail-visual-badge {
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 3;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(8, 10, 16, 0.65);
  border: 1px solid rgba(255, 216, 171, 0.24);
  backdrop-filter: blur(8px);
}

.detail-text {
  padding: 44px;
  border-radius: 30px;
  background:
    var(--panel-fill),
    linear-gradient(180deg, rgba(18, 24, 34, 0.64), rgba(8, 10, 16, 0.6));
  border: 1px solid var(--glass-border-soft);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    var(--panel-shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.detail-text .section-n {
  margin-bottom: 16px;
}

.features {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature {
  display: flex;
  gap: 18px;
  padding: 16px 20px;
  background:
    var(--panel-fill),
    linear-gradient(180deg, rgba(20, 26, 36, 0.6), rgba(9, 12, 18, 0.54));
  border-radius: 16px;
  border: 1px solid var(--glass-border-soft);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.feature .num {
  color: var(--accent);
  font-weight: 700;
  font-size: 15px;
  min-width: 24px;
}

.feature .content h4 {
  margin-bottom: 4px;
  font-size: 15px;
}

.feature .content p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.specs {
  display: flex;
  gap: 28px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}

.specs div {
  font-size: 13px;
  color: var(--muted);
}

.specs strong {
  color: var(--accent-2);
  display: block;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 2px;
}

/* TECH GRID */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.tech-card {
  padding: 32px 28px;
  border-radius: 22px;
  background:
    var(--panel-fill),
    linear-gradient(180deg, rgba(18, 24, 34, 0.68), rgba(9, 12, 18, 0.6));
  border: 1px solid var(--glass-border-soft);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    var(--panel-shadow);
}

.tech-num {
  font-size: clamp(32px, 3vw, 44px);
  font-weight: 800;
  color: var(--accent-2);
  letter-spacing: -0.03em;
  line-height: 1;
}

.tech-num sub {
  font-size: 0.55em;
  vertical-align: baseline;
  color: var(--accent);
}

.tech-lbl {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 10px 0 16px;
}

.tech-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

/* PROJECTS */
.projects {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: minmax(260px, auto);
  gap: 20px;
}

.project {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 20% 20%, rgba(200, 155, 108, 0.14), transparent 55%),
    linear-gradient(160deg, #131b27 0%, #0a0f17 100%);
  min-height: 380px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    var(--panel-shadow);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.project:hover {
  transform: translateY(-3px);
}

.project-wide {
  grid-column: span 2;
  min-height: 440px;
}

.project::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 7, 10, 0.3) 0%, rgba(5, 7, 10, 0.4) 35%, rgba(5, 7, 10, 0.92) 75%, rgba(5, 7, 10, 0.98) 100%);
  z-index: 2;
  pointer-events: none;
}

.project-body {
  position: relative;
  z-index: 3;
  padding: 32px;
  color: #fff;
  max-width: 720px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.9), 0 1px 2px rgba(0, 0, 0, 0.8);
}

.project-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--accent-2);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(8, 10, 16, 0.55);
  border: 1px solid rgba(255, 216, 171, 0.2);
}

.project-body h3 {
  margin-bottom: 10px;
}

.project-body p {
  color: rgba(238, 242, 246, 0.8);
  font-size: 18px;
  line-height: 1.55;
}

.project-body dl {
  display: flex;
  gap: 40px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  flex-wrap: wrap;
}

.project-body dl dt {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.project-body dl dd {
  font-weight: 700;
  font-size: 18px;
  color: var(--accent-2);
}

/* PROCESS */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  position: relative;
  padding: 28px;
  border-radius: 28px;
  background:
    var(--panel-fill),
    linear-gradient(180deg, rgba(18, 24, 34, 0.62), rgba(8, 10, 16, 0.58));
  border: 1px solid var(--glass-border-soft);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 16px 42px rgba(0, 0, 0, 0.18);
}

.steps::before {
  display: none;
}

.step {
  position: relative;
  z-index: 2;
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.step .n {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.05));
  border: 1px solid rgba(255, 216, 171, 0.24);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 18px;
  font-size: 14px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 10px 24px rgba(0, 0, 0, 0.18);
}

.step-time {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent-2);
  font-weight: 700;
  padding: 4px 10px;
  margin-bottom: 10px;
  border-radius: 999px;
  background: rgba(200, 155, 108, 0.14);
  border: 1px solid rgba(255, 216, 171, 0.3);
}

.step h4 {
  font-size: 16px;
  margin-bottom: 6px;
}

.step p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
}

/* CALCULATOR */
.calc-section {
  width: min(1488px, 100% - 48px);
  padding: 56px clamp(24px, 4vw, 64px);
  margin: 48px auto;
  border-radius: 36px;
  background:
    radial-gradient(circle at 20% 0%, rgba(200, 155, 108, 0.08), transparent 50%),
    var(--panel-fill),
    linear-gradient(180deg, rgba(18, 24, 34, 0.64), rgba(8, 10, 16, 0.6));
  border: 1px solid var(--glass-border-soft);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    var(--panel-shadow);
}

.calc-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: stretch;
}

.calc-info .section-n {
  margin-bottom: 18px;
}

.calc-list {
  margin-top: 28px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.calc-list li {
  position: relative;
  padding-left: 28px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

.calc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 14px;
  height: 1px;
  background: var(--accent);
}

.calc-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 32px;
  border-radius: 24px;
  background:
    var(--panel-fill),
    linear-gradient(180deg, rgba(14, 18, 26, 0.82), rgba(8, 10, 16, 0.76));
  border: 1px solid var(--glass-border-soft);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 18px 42px rgba(0, 0, 0, 0.24);
}

.calc-fields,
.calc-action {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.calc-fields .field,
.calc-action .btn,
.calc-action .calc-privacy,
.calc-action .calc-success {
  width: 100%;
  max-width: 360px;
}

.calc-form .btn {
  justify-content: center;
}

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

.field label {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.field input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(8, 10, 16, 0.7);
  border: 1px solid var(--glass-border-soft);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  transition: border-color 0.2s, background 0.2s;
}

.field input:focus {
  outline: none;
  border-color: rgba(255, 216, 171, 0.4);
  background: rgba(12, 16, 22, 0.9);
}

.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
}

.field-row-2 {
  grid-template-columns: 1fr 1fr;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--glass-border-soft);
  background: rgba(8, 10, 16, 0.6);
  color: var(--muted);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.chip:hover {
  color: var(--text);
  border-color: rgba(255, 216, 171, 0.22);
}

.chip.active {
  background: linear-gradient(180deg, rgba(232, 195, 154, 0.2), rgba(200, 155, 108, 0.1));
  border-color: rgba(255, 216, 171, 0.45);
  color: var(--accent-2);
}

.estimate {
  padding: 22px 24px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(200, 155, 108, 0.14), rgba(200, 155, 108, 0.04));
  border: 1px solid rgba(255, 216, 171, 0.26);
}

.estimate-lbl {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 6px;
}

.estimate-val {
  font-size: clamp(26px, 2.6vw, 36px);
  font-weight: 800;
  color: var(--accent-2);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.estimate-note {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.5;
}

.calc-privacy {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
  margin-top: 4px;
}

.calc-success {
  padding: 16px 20px;
  border-radius: 14px;
  background: rgba(127, 200, 140, 0.12);
  border: 1px solid rgba(127, 200, 140, 0.3);
  color: #cfe9d3;
  font-size: 14px;
  text-align: center;
}

/* PARTNERS */
.partners {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.partner {
  aspect-ratio: 2.4 / 1;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  border: 1px solid var(--glass-border-soft);
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.02) 28%, rgba(8, 10, 16, 0.8) 72%),
    linear-gradient(180deg, rgba(18, 24, 34, 0.92), rgba(8, 10, 16, 0.96));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 14px 36px rgba(0, 0, 0, 0.22);
  transition: transform 0.3s, border-color 0.3s;
}

.partner:hover {
  transform: translateY(-3px);
  border-color: rgba(240, 199, 139, 0.28);
}

.partner span {
  font-size: clamp(16px, 1.6vw, 22px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: rgba(238, 242, 246, 0.72);
  text-align: center;
}

.partner--image {
  padding: 12px 16px;
}

.partner-media {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-media img {
  position: static;
  inset: auto;
  display: block;
  width: auto;
  height: auto;
  max-width: 92%;
  max-height: 72%;
  object-fit: contain;
  filter: contrast(1.05) saturate(1.02) drop-shadow(0 6px 16px rgba(0, 0, 0, 0.2));
}

/* FAQ */
.faq {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 960px;
}

.faq-item {
  border-radius: 18px;
  background:
    var(--panel-fill),
    linear-gradient(180deg, rgba(18, 24, 34, 0.64), rgba(8, 10, 16, 0.58));
  border: 1px solid var(--glass-border-soft);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 10px 24px rgba(0, 0, 0, 0.14);
  overflow: hidden;
}

.faq-item summary {
  padding: 22px 26px;
  cursor: pointer;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  transition: color 0.2s;
}

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

.faq-item summary::after {
  content: "+";
  color: var(--accent);
  font-size: 22px;
  font-weight: 400;
  flex-shrink: 0;
  transition: transform 0.3s;
}

.faq-item[open] summary {
  color: var(--accent-2);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item summary:hover {
  color: var(--accent-2);
}

.faq-item p {
  padding: 0 26px 22px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

/* CONTACTS */
.contacts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: stretch;
}

.contact-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-block .section-n {
  margin-bottom: 18px;
}

.contact-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.contact-item:last-of-type {
  border-bottom: none;
}

.contact-item .k {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.contact-item .v {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  text-align: right;
  transition: color 0.2s;
}

a.contact-item .v,
.contact-item a.v {
  color: var(--text);
}

.contact-item a.v:hover {
  color: var(--accent-2);
}

.cta {
  margin-top: 32px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.map-card {
  position: relative;
  min-height: 480px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glow);
  background: #131b27;
}

.map-embed {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  filter: none;
}

.map-launch {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 3;
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  background:
    var(--glass-fill),
    linear-gradient(180deg, rgba(22, 28, 38, 0.82), rgba(10, 13, 19, 0.78));
  border: 1px solid var(--glass-border-soft);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 10px 24px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: color 0.2s, border-color 0.2s;
}

.map-launch:hover {
  color: var(--accent-2);
  border-color: rgba(255, 216, 171, 0.3);
}

/* FOOTER */
.footer {
  padding: 48px clamp(24px, 5vw, 96px) 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, transparent, rgba(5, 7, 10, 0.7));
}

.footer-inner {
  max-width: 1440px;
  margin: 0 auto 32px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
}

.footer-brand em {
  font-style: normal;
  font-size: 14px;
  color: var(--muted);
  display: block;
}

.footer-nav {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.footer-nav a {
  color: var(--muted);
  font-size: 13px;
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--accent-2);
}

.footer-contact {
  display: flex;
  gap: 24px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.footer-contact a {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}

.footer-contact a:hover {
  color: var(--accent-2);
}

.footer-legal {
  max-width: 1440px;
  margin: 0 auto;
  text-align: center;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.12em;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* RESPONSIVE */
@media (max-width: 1100px) {
  /* Menu hidden → split topbar: brand centered | CTA right */
  .topbar {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 1px 12px 1px 2px;
  }
  .hero-cta .btn-primary { display: none; }
  .menu { display: none; }
  .brand { gap: 10px; min-width: 0; }
  .topbar .btn-sm {
    padding: 10px 20px;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 0;
  }

  .stats-layout {
    grid-template-columns: 1fr;
  }

  .stats-visual {
    min-height: 320px;
  }

  .speed {
    padding: 44px 28px;
  }

  .detail,
  .detail-flip .detail {
    grid-template-columns: 1fr;
  }

  .detail-flip .detail .detail-text {
    order: 1;
  }

  .detail-flip .detail .detail-visual {
    order: 2;
  }

  .detail-visual {
    min-height: 360px;
  }

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

  .project-wide {
    grid-column: span 1;
  }

  .steps::before {
    display: none;
  }

  .calc-wrap {
    grid-template-columns: 1fr;
  }


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

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand { align-items: center; text-align: center; }
  .footer-contact,
  .footer-nav {
    justify-content: center;
  }
}

@media (max-width: 900px) {
  .pillars,
  .tech-grid,
  .products,
  .partners,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .section {
    padding: 80px 20px;
  }

  .hero {
    padding: 180px 20px 80px;
  }

  .hero-bg {
    top: 120px;
    left: 0;
    right: 0;
    bottom: 30px;
  }

  .hero {
    align-items: center;
    text-align: center;
    padding: 130px 16px 64px;
  }
  .hero-inner { max-width: 100%; padding: 0; }
  .hero-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .hero h1 { margin-bottom: 20px; }
  .hero .lead { margin: 0 auto; }
  .hero .mark { align-self: center; margin-bottom: 20px; }
  .hero .mark::before { display: none; }
  .hero-guarantee {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    padding: 14px 18px;
    margin-top: 28px;
    max-width: 100%;
  }
  .hero-cta {
    width: 100%;
    justify-content: center;
    flex-direction: column;
    gap: 10px;
    margin-top: 28px;
  }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-meta {
    width: 100%;
    flex-direction: column;
    gap: 14px;
    padding-top: 24px;
    margin-top: 36px;
    align-items: center;
  }
  .hero-meta div {
    flex-direction: row;
    gap: 10px;
    align-items: baseline;
    justify-content: center;
  }
  .hero-scroll { display: none; }

  .topbar {
    top: 10px;
    width: calc(100vw - 20px);
    padding: 1px 2px;
    gap: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .topbar .btn-sm { display: none; }
  .hero-cta .btn-primary { display: none; }
  .brand { gap: 10px; }

  .btn-sm {
    padding: 8px 12px;
    font-size: 11px;
  }

  .floating-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    left: 50%;
    bottom: 16px;
    transform: translateX(-50%);
    z-index: 95;
    padding: 10px 20px;
    border-radius: 999px;
    color: #1a1208;
    background: linear-gradient(180deg, var(--accent-2), var(--accent));
    font-weight: 700;
    font-size: 22px;
    letter-spacing: 0.01em;
    text-decoration: none;
    white-space: nowrap;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.4),
      0 16px 36px rgba(0, 0, 0, 0.45),
      0 2px 8px rgba(200, 155, 108, 0.3);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .floating-cta:active { transform: translateX(-50%) scale(0.97); }
  .floating-cta.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%) translateY(20px);
  }

  .pillars,
  .tech-grid,
  .products,
  .steps {
    grid-template-columns: 1fr;
  }
  .partners {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .partner {
    aspect-ratio: 2 / 1;
    padding: 12px;
    border-radius: 16px;
  }

  .partner--image {
    padding: 8px 10px;
  }

  .partner-media img {
    max-width: 80%;
    max-height: 60%;
  }

  .speed {
    padding: 32px 20px;
  }

  .speed .speed-num {
    font-size: clamp(44px, 14vw, 72px);
  }

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

  .field-row {
    grid-template-columns: 1fr;
  }

  .stats-copy,
  .detail-text,

  .calc-form {
    padding: 24px;
  }

  .calc-section {
    width: calc(100% - 24px);
    padding: 36px 20px;
    margin: 28px 12px;
    border-radius: 24px;
  }

  .contact-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .contact-item .v {
    text-align: left;
  }

  .hero-scroll {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

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

/* ===========================================
   A11Y — «Версия для слабовидящих» (ГОСТ Р 52872)
   =========================================== */

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 999;
  background: #fff;
  color: #000;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: top 0.18s ease;
}
.skip-link:focus {
  top: 12px;
  outline: 3px solid #ffb703;
  outline-offset: 2px;
}

/* Native high-contrast — honor OS setting without a toggle button */
@media (prefers-contrast: more) {
  :root {
    --text: #ffffff;
    --muted: #e6e9ef;
    --line: rgba(255, 255, 255, 0.5);
    --glass-border: rgba(255, 255, 255, 0.55);
  }
  a { text-decoration: underline; }
  .btn-ghost { border-width: 2px; }
}

/* Forced-colors (Windows High Contrast) — ensure interactive elements are visible */
@media (forced-colors: active) {
  .btn,
  .a11y-toggle,
  input,
  button {
    border: 1px solid CanvasText;
    forced-color-adjust: none;
  }
  .progress-bar { background: Highlight; }
}