/* Obscurite — cloud infrastructure
   Self-contained stylesheet: no external fonts, no CDN. */

:root {
  --bg: #070a12;
  --bg-soft: #0a1020;
  --panel: rgba(15, 23, 42, 0.62);
  --panel-solid: #0d1526;
  --line: rgba(148, 163, 184, 0.15);
  --line-strong: rgba(148, 163, 184, 0.28);
  --text: #e7eef9;
  --muted: #93a4bd;
  --faint: #64748b;
  --accent: #5eead4;
  --accent-deep: #14b8a6;
  --indigo: #818cf8;
  --blue: #38bdf8;
  --danger: #fb7185;
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1160px;
  --shadow: 0 24px 70px -30px rgba(0, 0, 0, 0.85);
  --font: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", ui-monospace, "Cascadia Code", "Roboto Mono", Menlo,
    Consolas, monospace;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(94, 234, 212, 0.09), transparent 62%),
    radial-gradient(820px 520px at 92% 2%, rgba(129, 140, 248, 0.1), transparent 60%),
    radial-gradient(700px 500px at 50% 108%, rgba(56, 189, 248, 0.06), transparent 62%);
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.045) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: radial-gradient(1100px 700px at 50% -10%, #000 20%, transparent 78%);
  pointer-events: none;
}

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

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

p {
  margin: 0 0 1em;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.55em;
  line-height: 1.12;
  letter-spacing: -0.025em;
  font-weight: 650;
}

h1 {
  font-size: clamp(2.45rem, 5.6vw, 4.35rem);
}

h2 {
  font-size: clamp(1.85rem, 3.4vw, 2.7rem);
}

h3 {
  font-size: 1.2rem;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

::selection {
  background: rgba(94, 234, 212, 0.25);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--accent);
  color: #04211d;
  font-weight: 600;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(7, 10, 18, 0.78);
  border-bottom-color: var(--line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 680;
  font-size: 1.13rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand img {
  width: 32px;
  height: 32px;
}

.brand span small {
  display: block;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--faint);
  text-transform: uppercase;
  line-height: 1.2;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav a {
  position: relative;
  color: var(--muted);
  font-size: 0.945rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--indigo));
}

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

.header-phone {
  color: var(--muted);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.header-phone:hover {
  color: var(--text);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(15, 23, 42, 0.6);
  color: var(--text);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 12px;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease,
    border-color 0.18s ease, color 0.18s ease;
}

.btn svg {
  width: 17px;
  height: 17px;
  flex: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #7dd3fc 55%, var(--indigo) 115%);
  color: #06121a;
  box-shadow: 0 14px 34px -16px rgba(94, 234, 212, 0.7);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 44px -16px rgba(94, 234, 212, 0.8);
}

.btn-ghost {
  border-color: var(--line-strong);
  background: rgba(15, 23, 42, 0.42);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: rgba(94, 234, 212, 0.55);
  background: rgba(94, 234, 212, 0.07);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 16px;
  font-size: 0.875rem;
  border-radius: 10px;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
}

.link-arrow svg {
  width: 15px;
  height: 15px;
  transition: transform 0.2s ease;
}

.link-arrow:hover svg {
  transform: translateX(3px);
}

/* ---------- Shared blocks ---------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.section {
  position: relative;
  padding: 104px 0;
}

.section-tight {
  padding: 76px 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
  margin-bottom: 46px;
}

.section-head .section-intro {
  max-width: 420px;
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.section-title {
  margin: 0;
  max-width: 680px;
}

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

.small {
  font-size: 0.86rem;
}

.center {
  text-align: center;
}

.center .eyebrow {
  justify-content: center;
}

.center .section-intro {
  margin-left: auto;
  margin-right: auto;
}

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

.hero {
  position: relative;
  padding: 84px 0 92px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: 58px;
  align-items: center;
}

.hero h1 {
  margin-bottom: 24px;
}

.hero h1 .grad {
  background: linear-gradient(100deg, var(--accent) 0%, var(--blue) 48%, var(--indigo) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  max-width: 560px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 1.075rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-bottom: 34px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  color: var(--faint);
  font-size: 0.84rem;
}

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

.hero-points svg {
  width: 15px;
  height: 15px;
  color: var(--accent);
}

/* Status panel */

.status-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.9), rgba(8, 13, 24, 0.94));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.status-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(150deg, rgba(94, 234, 212, 0.5), transparent 35%, rgba(129, 140, 248, 0.35) 78%, transparent);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.status-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--faint);
}

.status-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 4px rgba(94, 234, 212, 0.12);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(94, 234, 212, 0.1); }
  50% { box-shadow: 0 0 0 7px rgba(94, 234, 212, 0.02); }
}

.status-body {
  padding: 22px 20px 20px;
}

.status-region {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.status-region strong {
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.status-region span {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--faint);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(7, 11, 20, 0.55);
}

.metric-label {
  display: block;
  margin-bottom: 3px;
  color: var(--faint);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-value {
  font-family: var(--mono);
  font-size: 1.14rem;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.metric-value em {
  font-style: normal;
  color: var(--accent);
  font-size: 0.72em;
}

.spark {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 44px;
  margin: 18px 0 4px;
}

.spark i {
  flex: 1;
  border-radius: 3px 3px 1px 1px;
  background: linear-gradient(180deg, rgba(94, 234, 212, 0.85), rgba(94, 234, 212, 0.16));
  min-height: 4px;
}

.terminal {
  margin-top: 16px;
  padding: 14px 14px 12px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #060a12;
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.85;
  color: #8fa3bd;
  overflow: hidden;
}

.terminal b {
  color: var(--accent);
  font-weight: 500;
}

.terminal .t-muted {
  color: #4e6076;
}

.terminal .t-ok {
  color: #6ee7b7;
}

.caret {
  display: inline-block;
  width: 7px;
  height: 12px;
  margin-left: 2px;
  background: var(--accent);
  vertical-align: -1px;
  animation: blink 1.1s steps(1) infinite;
}

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

/* ---------- Logo strip ---------- */

.logo-strip {
  padding: 30px 0 6px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(8, 12, 21, 0.5);
}

.logo-strip-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  padding: 22px 0;
}

.logo-strip-label {
  flex: none;
  max-width: 190px;
  color: var(--faint);
  font-size: 0.74rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  line-height: 1.5;
}

.logo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  gap: 28px;
  flex-wrap: wrap;
}

.logo-row span {
  color: #6d7e94;
  font-size: 1.02rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  opacity: 0.85;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.logo-row span:hover {
  color: var(--text);
  opacity: 1;
}

/* ---------- Stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 64px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
}

.stat {
  padding: 28px 26px;
  background: var(--bg-soft);
}

.stat-value {
  display: block;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.1;
  background: linear-gradient(120deg, #f0f7ff, #9fb4ce);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  display: block;
  margin-top: 6px;
  color: var(--faint);
  font-size: 0.8rem;
}

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

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(15, 23, 42, 0.66), rgba(8, 13, 23, 0.5));
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(94, 234, 212, 0.09), transparent 70%);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(94, 234, 212, 0.3);
  background: linear-gradient(165deg, rgba(17, 27, 47, 0.8), rgba(8, 13, 23, 0.6));
}

.service-card:hover::after {
  opacity: 1;
}

.icon-box {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border: 1px solid rgba(94, 234, 212, 0.24);
  border-radius: 12px;
  background: rgba(94, 234, 212, 0.07);
  color: var(--accent);
}

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

.service-card h3 {
  margin-bottom: 8px;
}

.service-card p {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.62;
}

.service-card .link-arrow {
  margin-top: auto;
}

/* ---------- Split feature ---------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: center;
}

.feature-list {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.feature-item {
  display: flex;
  gap: 14px;
  padding: 16px 17px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(10, 16, 30, 0.55);
}

.feature-item svg {
  flex: none;
  width: 19px;
  height: 19px;
  margin-top: 3px;
  color: var(--accent);
}

.feature-item strong {
  display: block;
  margin-bottom: 2px;
  font-size: 0.95rem;
  font-weight: 600;
}

.feature-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.code-window {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #060a12;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.code-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 15px;
  border-bottom: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.5);
}

.code-bar i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #334155;
}

.code-bar i:nth-child(1) { background: #f87171; opacity: 0.75; }
.code-bar i:nth-child(2) { background: #fbbf24; opacity: 0.75; }
.code-bar i:nth-child(3) { background: #34d399; opacity: 0.75; }

.code-bar span {
  margin-left: 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--faint);
}

.code-body {
  padding: 20px 20px 22px;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.95;
  color: #9aabc2;
  overflow-x: auto;
}

.code-body .c-key { color: #c4b5fd; }
.code-body .c-str { color: #6ee7b7; }
.code-body .c-com { color: #4e6076; }
.code-body .c-num { color: #7dd3fc; }

/* ---------- Steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 24px 20px;
  border-top: 1px solid var(--line-strong);
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  margin-bottom: 14px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.step h3 {
  font-size: 1.03rem;
  margin-bottom: 7px;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.87rem;
  line-height: 1.6;
}

/* ---------- Cases ---------- */

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case {
  display: flex;
  flex-direction: column;
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.case-tag {
  align-self: flex-start;
  margin-bottom: 20px;
  padding: 4px 9px;
  border: 1px solid rgba(129, 140, 248, 0.3);
  border-radius: 6px;
  color: #a5b4fc;
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.case-metric {
  display: block;
  margin-bottom: 10px;
  font-size: 2rem;
  font-weight: 650;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1.1;
}

.case h3 {
  font-size: 1.02rem;
  margin-bottom: 7px;
}

.case p {
  margin: 0;
  color: var(--muted);
  font-size: 0.87rem;
  line-height: 1.6;
}

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

.cta {
  position: relative;
  padding: 56px 48px;
  border: 1px solid rgba(94, 234, 212, 0.24);
  border-radius: 24px;
  background:
    radial-gradient(600px 260px at 12% 0%, rgba(94, 234, 212, 0.13), transparent 65%),
    radial-gradient(520px 280px at 95% 110%, rgba(129, 140, 248, 0.16), transparent 62%),
    linear-gradient(150deg, #0b1424, #080d18);
  overflow: hidden;
}

.cta-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.cta h2 {
  margin-bottom: 10px;
  max-width: 620px;
}

.cta p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.cta-actions {
  display: flex;
  flex: none;
  flex-wrap: wrap;
  gap: 12px;
}

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

.site-footer {
  padding: 64px 0 28px;
  border-top: 1px solid var(--line);
  background: rgba(5, 8, 14, 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.15fr;
  gap: 40px;
  padding-bottom: 42px;
}

.footer-brand p {
  max-width: 280px;
  margin-top: 16px;
  color: var(--faint);
  font-size: 0.86rem;
  line-height: 1.65;
}

.footer-col h4 {
  margin-bottom: 15px;
  color: #c7d3e5;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-col ul {
  display: grid;
  gap: 9px;
}

.footer-col a {
  color: var(--muted);
  font-size: 0.89rem;
  transition: color 0.2s ease;
}

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

.footer-contact {
  color: var(--muted);
  font-size: 0.89rem;
  line-height: 1.8;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 0.78rem;
}

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

.footer-bottom a:hover {
  color: var(--text);
}

/* ---------- Inner pages ---------- */

.page-hero {
  padding: 76px 0 58px;
  border-bottom: 1px solid var(--line);
}

.breadcrumbs {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
  color: var(--faint);
  font-size: 0.78rem;
}

.breadcrumbs a:hover {
  color: var(--accent);
}

.page-hero h1 {
  max-width: 800px;
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 4.6vw, 3.5rem);
}

.page-hero .lead {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.7;
}

.page-body {
  padding: 76px 0 96px;
}

.prose {
  max-width: 760px;
}

.prose h2 {
  margin-top: 44px;
  font-size: 1.65rem;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin-top: 28px;
}

.prose p,
.prose li {
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.78;
}

.prose ul {
  display: grid;
  gap: 8px;
  margin: 0 0 20px;
  padding-left: 20px;
  list-style: disc;
}

.prose li::marker {
  color: var(--accent-deep);
}

.detail-block {
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.detail-block:last-child {
  border-bottom: 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 48px;
}

.detail-grid h2 {
  font-size: 1.55rem;
  margin-bottom: 14px;
}

.detail-grid p {
  color: var(--muted);
  font-size: 0.95rem;
}

.check-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.check-list li {
  display: flex;
  gap: 10px;
  color: #b9c7da;
  font-size: 0.9rem;
}

.check-list svg {
  flex: none;
  width: 17px;
  height: 17px;
  margin-top: 4px;
  color: var(--accent);
}

/* Pricing */

.pricing {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.price-card {
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.price-card.featured {
  border-color: rgba(94, 234, 212, 0.4);
  background:
    radial-gradient(400px 200px at 50% 0%, rgba(94, 234, 212, 0.1), transparent 70%),
    var(--panel);
  box-shadow: 0 0 0 1px rgba(94, 234, 212, 0.08), var(--shadow);
}

.price-name {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.price-value {
  margin: 12px 0 4px;
  font-size: 2rem;
  font-weight: 650;
  letter-spacing: -0.04em;
}

.price-value small {
  color: var(--faint);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0;
}

.price-desc {
  margin-bottom: 20px;
  color: var(--faint);
  font-size: 0.84rem;
}

.price-card ul {
  display: grid;
  gap: 9px;
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 0.87rem;
}

.price-card ul li {
  display: flex;
  gap: 8px;
}

.price-card ul svg {
  flex: none;
  width: 15px;
  height: 15px;
  margin-top: 4px;
  color: var(--accent);
}

.price-card .btn {
  margin-top: auto;
  width: 100%;
}

/* About */

.timeline {
  display: grid;
  gap: 0;
  margin-top: 34px;
  border-left: 1px solid var(--line-strong);
}

.timeline-item {
  position: relative;
  padding: 0 0 30px 30px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(94, 234, 212, 0.1);
}

.timeline-item strong {
  display: block;
  margin-bottom: 3px;
  color: var(--text);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

.timeline-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.value-card {
  padding: 26px 23px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(10, 16, 30, 0.55);
}

.value-card h3 {
  font-size: 1.02rem;
}

.value-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.62;
}

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

.tag {
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(15, 23, 42, 0.5);
  color: #aebdd2;
  font-family: var(--mono);
  font-size: 0.75rem;
}

/* Contacts */

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 56px;
  align-items: start;
}

.contact-list {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.contact-item {
  display: flex;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(10, 16, 30, 0.55);
}

.contact-item .icon-box {
  width: 38px;
  height: 38px;
  margin: 0;
  flex: none;
}

.contact-item strong {
  display: block;
  margin-bottom: 2px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--faint);
}

.contact-item a,
.contact-item span {
  color: var(--text);
  font-size: 0.94rem;
}

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

.form-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.form-card h2 {
  margin-bottom: 7px;
  font-size: 1.45rem;
}

.form-card > p {
  margin-bottom: 24px;
  color: var(--faint);
  font-size: 0.86rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  display: grid;
  gap: 7px;
}

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

.field label {
  color: #b6c4d8;
  font-size: 0.8rem;
  font-weight: 500;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(6, 10, 18, 0.72);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.field textarea {
  min-height: 118px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #52657c;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: rgba(94, 234, 212, 0.55);
  box-shadow: 0 0 0 3px rgba(94, 234, 212, 0.09);
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 16px 0 20px;
  color: var(--faint);
  font-size: 0.78rem;
  line-height: 1.5;
}

.consent input {
  flex: none;
  width: 15px;
  height: 15px;
  margin-top: 3px;
  accent-color: var(--accent);
}

.consent a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-note {
  margin-top: 14px;
  color: #52657c;
  font-size: 0.74rem;
}

.form-status {
  display: none;
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid rgba(94, 234, 212, 0.35);
  border-radius: 10px;
  background: rgba(94, 234, 212, 0.07);
  color: var(--accent);
  font-size: 0.86rem;
}

.form-status.is-visible {
  display: block;
}

/* 404 */

.error-page {
  display: grid;
  place-items: center;
  min-height: 68vh;
  padding: 80px 0;
  text-align: center;
}

.error-code {
  font-family: var(--mono);
  font-size: clamp(5rem, 16vw, 10rem);
  line-height: 1;
  letter-spacing: -0.06em;
  background: linear-gradient(120deg, var(--accent), var(--indigo));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.error-page h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.error-page p {
  max-width: 460px;
  margin: 0 auto 28px;
  color: var(--muted);
}

/* Reveal animation */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

@media (max-width: 1020px) {
  .hero-grid,
  .split,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .hero {
    padding-top: 60px;
  }

  .status-card {
    max-width: 560px;
  }

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

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 22px;
  }

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

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

  .hero-points {
    margin-bottom: 4px;
  }
}

@media (max-width: 820px) {
  .nav {
    position: fixed;
    inset: 74px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 22px;
    border-bottom: 1px solid var(--line);
    background: rgba(7, 10, 18, 0.97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
  }

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

  .nav a {
    padding: 13px 2px;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }

  .nav a[aria-current="page"]::after {
    display: none;
  }

  .nav .btn {
    margin-top: 14px;
    border-bottom: 0;
  }

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

  .menu-toggle {
    display: block;
  }

  .section {
    padding: 76px 0;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 34px;
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 46px;
  }

  .cta {
    padding: 38px 26px;
  }

  .cta-grid {
    flex-direction: column;
    align-items: flex-start;
  }

  .detail-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

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

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }

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

@media (max-width: 620px) {
  .container {
    padding: 0 18px;
  }

  .hero {
    padding: 44px 0 64px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .card-grid,
  .case-grid,
  .pricing,
  .steps {
    grid-template-columns: 1fr;
  }

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

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

  .form-card {
    padding: 24px 20px;
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .logo-strip-inner {
    gap: 16px;
  }

  .logo-row {
    gap: 18px 26px;
  }

  .logo-row span {
    font-size: 0.95rem;
  }
}

@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;
  }

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