:root {
  --bg: #050816;
  --bg-soft: rgba(255, 255, 255, 0.05);
  --surface: rgba(255, 255, 255, 0.05);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --surface-border: rgba(255, 255, 255, 0.1);
  --text: #ffffff;
  --text-muted: #cbd5e1;
  --text-soft: #94a3b8;
  --accent: #22d3ee;
  --accent-2: #3b82f6;
  --accent-3: #a855f7;
  --header-bg: rgba(5, 8, 22, 0.6);
  --grid: rgba(255, 255, 255, 0.04);
  --shadow: 0 20px 80px rgba(17, 24, 39, 0.45);
  --phone-shadow: 0 30px 100px rgba(2, 132, 199, 0.25);
  --pill-bg: rgba(34, 211, 238, 0.1);
  --pill-border: rgba(34, 211, 238, 0.2);
  --pill-text: #bae6fd;
  --primary-text: #020617;
  --email-bg: rgba(255, 255, 255, 0.04);
  --card-hover: rgba(255, 255, 255, 0.07);
  --divider-mid: rgba(103, 232, 249, 0.3);
  --hero-overlay:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.14), transparent 30%),
    linear-gradient(180deg, rgba(7, 10, 24, 0.18), rgba(7, 10, 24, 0.82));
}

body.light {
  --bg: #f8fafc;
  --bg-soft: rgba(255, 255, 255, 0.75);
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.85);
  --surface-border: rgba(226, 232, 240, 0.85);
  --text: #0f172a;
  --text-muted: #475569;
  --text-soft: #64748b;
  --accent: #0891b2;
  --accent-2: #3b82f6;
  --accent-3: #8b5cf6;
  --header-bg: rgba(248, 250, 252, 0.7);
  --grid: rgba(148, 163, 184, 0.14);
  --shadow: 0 20px 80px rgba(148, 163, 184, 0.18);
  --phone-shadow: 0 30px 100px rgba(148, 163, 184, 0.18);
  --pill-bg: rgba(6, 182, 212, 0.1);
  --pill-border: rgba(6, 182, 212, 0.2);
  --pill-text: #0e7490;
  --primary-text: #020617;
  --email-bg: rgba(255, 255, 255, 0.8);
  --card-hover: rgba(255, 255, 255, 0.88);
  --divider-mid: rgba(6, 182, 212, 0.3);
  --hero-overlay:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.85), transparent 36%),
    linear-gradient(180deg, rgba(248, 250, 252, 0.76), rgba(239, 246, 255, 0.95));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  background: var(--bg);
  color: var(--text);
  transition:
    background-color 0.45s ease,
    color 0.45s ease;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--surface-border);
  background: var(--bg-soft);
  color: var(--text);
  transform: translateY(-140%);
  transition:
    transform 0.2s ease,
    background-color 0.2s ease;
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
  outline: 2px solid rgba(34, 211, 238, 0.55);
  outline-offset: 2px;
}

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

a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.theme-toggle:focus-visible,
.email-pill:focus-visible,
.brand:focus-visible {
  outline: 2px solid rgba(34, 211, 238, 0.65);
  outline-offset: 3px;
}

button {
  font: inherit;
}

.page {
  position: relative;
  min-height: 100vh;
  isolation: isolate;
}

/* Обёртка фона с overflow: hidden — без неё sticky-хедер не фиксируется при прокрутке */
.page-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}

.container {
  width: min(100% - 32px, 1200px);
  margin: 0 auto;
}

.aurora,
.grid-overlay,
.hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-overlay {
  background: var(--hero-overlay);
}

.grid-overlay {
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.22;
}

body:not(.light) .grid-overlay {
  opacity: 0.08;
}

.orb,
.beam {
  position: absolute;
  border-radius: 999px;
  filter: blur(64px);
  opacity: 0.45;
  will-change: transform;
}

.orb.c1 {
  left: -8rem;
  top: -5rem;
  width: 18rem;
  height: 18rem;
  background: rgba(34, 211, 238, 0.35);
}

.orb.c2 {
  right: -7rem;
  top: 5rem;
  width: 22rem;
  height: 22rem;
  background: rgba(168, 85, 247, 0.25);
}

.orb.c3 {
  left: 30%;
  bottom: -10rem;
  width: 24rem;
  height: 24rem;
  background: rgba(59, 130, 246, 0.25);
}

body.light .orb.c1 {
  background: rgba(125, 211, 252, 0.35);
}

body.light .orb.c2 {
  background: rgba(196, 181, 253, 0.3);
}

body.light .orb.c3 {
  background: rgba(125, 211, 252, 0.3);
}

.beam.b1 {
  left: -6rem;
  top: 5rem;
  width: 42rem;
  height: 14rem;
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.18), rgba(168, 85, 247, 0.12), transparent);
  animation: driftA 16s ease-in-out infinite;
}

.beam.b2 {
  right: -8rem;
  top: 30%;
  width: 38rem;
  height: 16rem;
  background: linear-gradient(90deg, rgba(217, 70, 239, 0.12), rgba(59, 130, 246, 0.12), transparent);
  animation: driftB 18s ease-in-out infinite;
}

.beam.b3 {
  left: -5rem;
  bottom: 2rem;
  width: 35rem;
  height: 14rem;
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.14), rgba(103, 232, 249, 0.12), transparent);
  animation: driftC 20s ease-in-out infinite;
}

body.light .beam.b1 {
  background: linear-gradient(90deg, rgba(125, 211, 252, 0.26), rgba(96, 165, 250, 0.16), transparent);
}

body.light .beam.b2 {
  background: linear-gradient(90deg, rgba(244, 114, 182, 0.14), rgba(129, 140, 248, 0.14), transparent);
}

body.light .beam.b3 {
  background: linear-gradient(90deg, rgba(125, 211, 252, 0.18), rgba(165, 243, 252, 0.18), transparent);
}

@keyframes driftA {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  50% {
    transform: translate3d(50px, 20px, 0) rotate(4deg);
  }
}

@keyframes driftB {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  50% {
    transform: translate3d(-40px, -24px, 0) rotate(-5deg);
  }
}

@keyframes driftC {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  50% {
    transform: translate3d(60px, -14px, 0) rotate(3deg);
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--surface-border);
  background: var(--header-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition:
    background-color 0.35s ease,
    border-color 0.35s ease;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.brand__logo {
  width: auto;
  height: 32px;
  border-radius: 10px;
  display: block;
}

.brand__text {
  display: block;
}

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

.theme-toggle {
  position: relative;
  width: 92px;
  height: 44px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--surface-border);
  background: var(--bg-soft);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  cursor: pointer;
  transition: all 0.3s ease;
  flex: 0 0 auto;
}

.theme-toggle__thumb {
  position: absolute;
  top: 5px;
  left: 5px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: linear-gradient(135deg, #fde68a, #fb923c);
  box-shadow: 0 8px 24px rgba(251, 191, 36, 0.35);
  transition:
    transform 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease;
}

body:not(.light) .theme-toggle__thumb {
  transform: translateX(48px);
  background: linear-gradient(135deg, #67e8f9, #3b82f6);
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.45);
}

.theme-toggle__icons {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  color: var(--text-soft);
}

.theme-toggle__icons span {
  font-size: 14px;
  width: 18px;
  text-align: center;
  display: grid;
  place-items: center;
  line-height: 1;
}

body.light .theme-toggle__icons .sun,
body:not(.light) .theme-toggle__icons .moon {
  color: white;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid var(--surface-border);
  text-decoration: none;
  white-space: nowrap;
  transition:
    transform 0.25s ease,
    background-color 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease,
    box-shadow 0.25s ease;
  cursor: pointer;
}

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

.btn--outline {
  background: var(--bg-soft);
  color: var(--text);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.btn--outline:hover {
  background: var(--surface-strong);
}

.btn--primary {
  color: var(--primary-text);
  border-color: rgba(103, 232, 249, 0.25);
  background: linear-gradient(90deg, #22d3ee, #3b82f6);
  box-shadow: 0 10px 40px rgba(34, 211, 238, 0.35);
}

body.light .btn--primary {
  box-shadow: 0 10px 40px rgba(59, 130, 246, 0.22);
}

.hero {
  position: relative;
  /* Верхний отступ не меньше высоты sticky-хедера, чтобы контент не перекрывался */
  padding: 80px 0 96px;
}

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

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

html.js .reveal {
  transition: none;
}

html.js.reveal-enhanced .reveal {
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

html.js.reveal-enhanced .reveal.reveal--pending {
  opacity: 0;
  transform: translateY(24px);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

  .beam,
  .device-wrap,
  .floating-chip {
    animation: none !important;
  }

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--pill-border);
  background: var(--pill-bg);
  color: var(--pill-text);
  font-size: 14px;
  margin-bottom: 24px;
}

h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.lead {
  max-width: 620px;
  margin-top: 24px;
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.8;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 36px;
  color: var(--text-soft);
  font-size: 14px;
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.check-dot {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(34, 211, 238, 0.14);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.device-wrap {
  position: relative;
  animation: floatY 6s ease-in-out infinite;
  will-change: transform;
}

@keyframes floatY {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.device-glow {
  position: absolute;
  inset: 0;
  border-radius: 48px;
  background: rgba(34, 211, 238, 0.16);
  filter: blur(64px);
  opacity: 0.8;
}

body.light .device-glow {
  background: rgba(125, 211, 252, 0.35);
}

.phone {
  position: relative;
  width: 280px;
  height: 560px;
  padding: 12px;
  border-radius: 48px;
  border: 1px solid var(--surface-border);
  background: var(--bg-soft);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: var(--phone-shadow);
}

.phone-inner {
  height: 100%;
  border-radius: 38px;
  border: 1px solid var(--surface-border);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.9), rgba(2, 6, 23, 0.96));
  padding: 20px;
}

body.light .phone-inner {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(241, 245, 249, 0.98));
}

.phone-notch {
  width: 80px;
  height: 6px;
  margin: 0 auto 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

body.light .phone-notch {
  background: #cbd5e1;
}

.phone-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.phone-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-soft);
}

.phone-title {
  margin-top: 8px;
  font-size: 20px;
  font-weight: 600;
}

.mini-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 16px;
  border: 1px solid var(--pill-border);
  background: var(--pill-bg);
  color: var(--pill-text);
  font-size: 12px;
}

.phone-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding-top: 16px;
}

.tile {
  border-radius: 24px;
  border: 1px solid var(--surface-border);
  background: var(--surface);
  padding: 16px;
}

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

.bar,
.bar-sm {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  height: 12px;
}

body.light .bar,
body.light .bar-sm {
  background: #e2e8f0;
}

.bar {
  width: 100%;
}

.bar-sm {
  width: 64px;
  height: 10px;
}

.bar-xs {
  width: 48px;
  height: 10px;
}

.mb-8 {
  margin-bottom: 32px;
}

.mb-4 {
  margin-bottom: 16px;
}

.mb-3 {
  margin-bottom: 12px;
}

.mt-8 {
  margin-top: 8px;
}

.mt-24 {
  margin-top: 24px;
}

.pb-96 {
  padding-bottom: 96px;
}

.maxw-760 {
  max-width: 760px;
}

.w-80 {
  width: 80px;
}

.w-96 {
  width: 96px;
}

.w-66p {
  width: 66%;
}

.w-80p {
  width: 80%;
}

.w-60p {
  width: 60%;
}

.panel-gradient-1 {
  height: 80px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.22), rgba(59, 130, 246, 0.12));
}

.panel-gradient-2 {
  height: 80px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(217, 70, 239, 0.14), rgba(34, 211, 238, 0.12));
}

.small-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.small-box {
  height: 80px;
  border-radius: 18px;
}

.small-box:nth-child(1) {
  background: rgba(34, 211, 238, 0.15);
}

.small-box:nth-child(2) {
  background: rgba(59, 130, 246, 0.15);
}

.small-box:nth-child(3) {
  background: rgba(217, 70, 239, 0.15);
}

.stack {
  display: grid;
  gap: 12px;
}

.square {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  background: rgba(34, 211, 238, 0.2);
}

body.light .square {
  background: rgba(34, 211, 238, 0.14);
}

.floating-chip {
  position: absolute;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 24px;
  border: 1px solid var(--surface-border);
  background: var(--surface-strong);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.25);
  color: var(--accent);
  font-size: 24px;
  will-change: transform;
}

.floating-chip.c1 {
  left: -24px;
  top: 48px;
  animation: chipA 5s ease-in-out infinite;
}

.floating-chip.c2 {
  right: -24px;
  top: 96px;
  animation: chipB 6s ease-in-out infinite;
}

.floating-chip.c3 {
  left: -40px;
  bottom: 96px;
  animation: chipC 7s ease-in-out infinite;
}

.floating-chip.c4 {
  right: -32px;
  bottom: 56px;
  animation: chipD 8s ease-in-out infinite;
}

@keyframes chipA {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes chipB {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(10px);
  }
}

@keyframes chipC {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes chipD {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(10px);
  }
}

.section {
  position: relative;
  padding: 32px 0 40px;
}

.section-head {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
}

.eyebrow {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--pill-text);
}

h2 {
  margin: 16px 0 0;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.section-copy {
  margin-top: 16px;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-muted);
}

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

.span-2 {
  grid-column: span 2;
}

.glass-card {
  height: 100%;
  border-radius: 28px;
  border: 1px solid var(--surface-border);
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  padding: 28px;
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    background-color 0.28s ease,
    box-shadow 0.28s ease;
}

.glass-card:hover {
  transform: translateY(-4px);
  background: var(--card-hover);
  border-color: rgba(103, 232, 249, 0.22);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.card-text {
  margin-top: 12px;
  color: var(--text-muted);
  line-height: 1.75;
}

.icon-box {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  border: 1px solid var(--surface-border);
  background: var(--surface-strong);
  color: var(--accent);
  font-size: 24px;
  flex: 0 0 auto;
  transition:
    transform 0.28s ease,
    background-color 0.28s ease;
}

.glass-card:hover .icon-box {
  transform: scale(1.05);
}

.divider {
  margin-top: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--divider-mid), transparent);
}

.products-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 40px;
}

.products-head .left {
  max-width: 760px;
}

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

.status {
  color: var(--text-soft);
  font-size: 14px;
}

.status-badge {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--pill-border);
  background: var(--pill-bg);
  color: var(--pill-text);
  font-size: 12px;
}

.preview {
  margin-top: 24px;
  border-radius: 24px;
  border: 1px solid var(--surface-border);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  padding: 16px;
}

body.light .preview {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(241, 245, 249, 0.9));
}

.window-dots {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.window-dots span {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  display: block;
}

.window-dots span:nth-child(1) {
  background: rgba(251, 113, 133, 0.7);
}

.window-dots span:nth-child(2) {
  background: rgba(251, 191, 36, 0.7);
}

.window-dots span:nth-child(3) {
  background: rgba(16, 185, 129, 0.7);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 12px 0;
}

.preview-grid div {
  height: 64px;
  border-radius: 18px;
}

.preview-grid div:nth-child(1) {
  background: rgba(34, 211, 238, 0.1);
}

.preview-grid div:nth-child(2) {
  background: rgba(59, 130, 246, 0.1);
}

.preview-grid div:nth-child(3) {
  background: rgba(217, 70, 239, 0.1);
}

.contact-wrap {
  border-radius: 32px;
  border: 1px solid var(--surface-border);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  padding: 32px;
}

body.light .contact-wrap {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.85), rgba(236, 254, 255, 0.7));
}

.contact-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: end;
}

.email-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid var(--surface-border);
  background: var(--email-bg);
  transition: background-color 0.25s ease;
}

.email-pill:hover {
  background: var(--surface-strong);
}

.site-footer {
  border-top: 1px solid var(--surface-border);
  color: var(--text-soft);
  padding: 24px 0;
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
}

@media (max-width: 1100px) {
  .hero-grid,
  .grid-values,
  .products-grid {
    grid-template-columns: 1fr;
  }

  .span-2 {
    grid-column: auto;
  }

  .hero-visual {
    order: -1;
  }

  .products-head,
  .contact-grid {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-actions {
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .site-header .container {
    min-height: 72px;
  }

  .brand {
    font-size: 1.25rem;
    gap: 10px;
  }

  .brand__logo {
    height: 28px;
    border-radius: 9px;
  }

  .header-actions {
    gap: 10px;
  }

  .header-actions .btn {
    padding-inline: 18px;
  }

  .hero {
    /* На мобильном хедер 72px — отступ не меньше, чтобы не перекрывать первый блок */
    padding: 80px 0 72px;
  }

  .phone {
    width: min(280px, 100%);
    height: 540px;
  }

  .floating-chip {
    display: none;
  }

  .checks {
    gap: 14px;
  }

  .glass-card,
  .contact-wrap {
    padding: 24px;
  }

  .container {
    width: min(100% - 24px, 1200px);
  }
}