:root {
  color-scheme: dark;
  --bg: #070b10;
  --surface: #0d141d;
  --surface-raised: #121c27;
  --surface-soft: #0a1017;
  --text: #f4f7fb;
  --muted: #a9b6c5;
  --muted-strong: #c7d1dc;
  --line: rgba(151, 174, 201, 0.2);
  --line-strong: rgba(116, 185, 255, 0.4);
  --accent: #4b96ff;
  --accent-strong: #2d7ee8;
  --accent-soft: #98ceff;
  --accent-faint: rgba(75, 150, 255, 0.12);
  --success: #55c795;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --shadow-sm: 0 12px 32px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 28px 80px rgba(0, 0, 0, 0.36);
  --max: 1220px;
  --wide: 1360px;
  --header-height: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background:
    radial-gradient(circle at 82% 7%, rgba(47, 116, 206, 0.12), transparent 26rem),
    radial-gradient(circle at 10% 48%, rgba(55, 131, 221, 0.06), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(75, 150, 255, 0.35);
  color: #fff;
}

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

button,
a {
  touch-action: manipulation;
}

button {
  font: inherit;
}

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

:focus-visible {
  outline: 3px solid var(--accent-soft);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 10px;
  background: #fff;
  color: #07101b;
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 180ms ease-out;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-height);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 11, 16, 0.88);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  width: min(100%, var(--wide));
  min-height: var(--header-height);
  margin: auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 26px;
}

.brand {
  min-width: 220px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  position: relative;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(75, 150, 255, 0.2), rgba(75, 150, 255, 0.04));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  color: var(--accent-soft);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: -0.7px;
}

.brand-mark::after {
  content: "";
  position: absolute;
  right: -10px;
  bottom: -12px;
  width: 32px;
  height: 32px;
  border: 7px solid rgba(75, 150, 255, 0.18);
  border-radius: 50%;
}

.brand b {
  display: block;
  font-size: 17px;
  line-height: 1.3;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: #8495a8;
  font-size: 10px;
  line-height: 1.2;
  letter-spacing: 1.5px;
}

.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  position: relative;
  min-height: 44px;
  padding: 11px 10px;
  display: inline-flex;
  align-items: center;
  color: #bac5d1;
  font-size: 14px;
  white-space: nowrap;
  transition: color 180ms ease-out, background-color 180ms ease-out;
}

.nav-links a::after {
  content: "";
  position: absolute;
  right: 10px;
  bottom: 6px;
  left: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease-out;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-call,
.btn-primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 10px 26px rgba(41, 120, 225, 0.28);
  color: #fff;
}

.nav-call {
  min-height: 44px;
  padding: 10px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
  transition: box-shadow 180ms ease-out, filter 180ms ease-out;
}

.nav-call:hover,
.btn-primary:hover {
  filter: brightness(1.08);
  box-shadow: 0 14px 32px rgba(41, 120, 225, 0.38);
}

.menu-toggle {
  width: 46px;
  height: 46px;
  margin-left: auto;
  display: none;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: #fff;
  cursor: pointer;
}

.menu-icon {
  width: 20px;
  display: grid;
  gap: 4px;
}

.menu-icon i {
  width: 100%;
  height: 2px;
  display: block;
  border-radius: 2px;
  background: currentColor;
}

.container {
  width: min(100%, var(--max));
  margin: auto;
  padding-inline: 26px;
}

.section {
  position: relative;
  padding: 88px 0;
}

.section-contrast {
  border-block: 1px solid rgba(255, 255, 255, 0.06);
  background:
    linear-gradient(115deg, rgba(75, 150, 255, 0.06), transparent 34%),
    #0a1017;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--accent-soft);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2.4px;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--accent);
}

.section-head {
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 48px;
  align-items: end;
}

.section-head h2,
.page-intro h1 {
  max-width: 800px;
  margin: 9px 0 0;
  font-size: clamp(32px, 4.4vw, 54px);
  line-height: 1.12;
  letter-spacing: -1.4px;
  text-wrap: balance;
  word-break: keep-all;
}

.section-head p,
.page-intro p,
.muted {
  margin: 0;
  color: var(--muted);
}

.display-subheading {
  margin: 10px 0 18px;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.14;
  letter-spacing: -1px;
  text-wrap: balance;
}

.hero {
  position: relative;
  min-height: clamp(620px, 82vh, 820px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
}

.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -160px;
  z-index: 1;
  width: 480px;
  height: 480px;
  border: 1px solid rgba(152, 206, 255, 0.12);
  border-radius: 50%;
  box-shadow:
    0 0 0 70px rgba(152, 206, 255, 0.025),
    0 0 0 140px rgba(152, 206, 255, 0.018);
  pointer-events: none;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 56%;
  filter: saturate(0.88) contrast(1.04);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 7, 11, 0.97) 0%, rgba(4, 7, 11, 0.84) 42%, rgba(4, 7, 11, 0.24) 82%),
    linear-gradient(0deg, rgba(4, 7, 11, 0.96) 0%, transparent 58%),
    linear-gradient(180deg, rgba(4, 7, 11, 0.3), transparent 24%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(100%, var(--wide));
  margin: auto;
  padding: 124px 28px 68px;
}

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

.hero h1 {
  max-width: 880px;
  margin: 18px 0 24px;
  font-size: clamp(42px, 6.2vw, 78px);
  line-height: 1.02;
  letter-spacing: -2.5px;
  text-wrap: balance;
  word-break: keep-all;
}

.hero h1 span {
  color: var(--accent-soft);
}

.hero p {
  max-width: 680px;
  margin: 0;
  color: #d0d9e4;
  font-size: 17px;
  line-height: 1.8;
}

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

.btn {
  min-height: 48px;
  padding: 10px 19px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(10, 16, 23, 0.38);
  color: #edf4fb;
  font-weight: 750;
  cursor: pointer;
  transition:
    border-color 180ms ease-out,
    background-color 180ms ease-out,
    color 180ms ease-out,
    box-shadow 180ms ease-out;
}

.btn:hover {
  border-color: var(--line-strong);
  background: var(--accent-faint);
  color: #fff;
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(8, 13, 19, 0.72);
  backdrop-filter: blur(10px);
}

.trust-strip {
  border-block: 1px solid var(--line);
  background: #0b1118;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.trust-item {
  position: relative;
  min-height: 108px;
  padding: 25px 24px;
  border-right: 1px solid var(--line);
}

.trust-item:last-child {
  border-right: 0;
}

.trust-item::before {
  content: "";
  position: absolute;
  top: 0;
  right: 24px;
  left: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 180ms ease-out;
}

.trust-item:hover::before {
  opacity: 1;
}

.trust-item strong {
  display: block;
  font-size: 27px;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.trust-item span {
  color: var(--muted);
  font-size: 13px;
}

.service-index {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
}

.service-feature {
  position: relative;
  min-height: 530px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.service-feature img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms ease-out, filter 320ms ease-out;
}

.service-feature::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(4, 8, 12, 0.98) 0%, rgba(4, 8, 12, 0.2) 72%);
}

.service-feature:hover img {
  transform: scale(1.025);
  filter: saturate(1.08);
}

.service-feature .inside {
  position: absolute;
  right: 32px;
  bottom: 30px;
  left: 32px;
  z-index: 2;
}

.service-feature h3 {
  margin: 5px 0 8px;
  font-size: clamp(28px, 4vw, 36px);
  line-height: 1.2;
}

.service-feature p {
  max-width: 620px;
  margin: 0;
  color: var(--muted-strong);
}

.service-stack {
  display: grid;
  gap: 14px;
}

.service-row {
  position: relative;
  overflow: hidden;
  padding: 23px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--surface-raised), var(--surface));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
  transition:
    border-color 180ms ease-out,
    background-color 180ms ease-out,
    box-shadow 180ms ease-out;
}

.service-row::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 84px;
  height: 84px;
  border: 1px solid rgba(75, 150, 255, 0.12);
  border-radius: 0 0 0 84px;
  pointer-events: none;
}

a.service-row:hover {
  border-color: var(--line-strong);
  background: #142131;
  box-shadow: 0 15px 38px rgba(0, 0, 0, 0.22);
}

.service-row .num {
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
}

.service-row h3 {
  margin: 4px 0 7px;
  font-size: 21px;
  line-height: 1.35;
}

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

.proof {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 52px;
  align-items: center;
}

.proof-media {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 12px;
}

.proof-media img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.proof-media img:last-child {
  height: 390px;
  margin-top: 70px;
}

.proof-list {
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.proof-list div {
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 22px;
}

.proof-list b {
  color: var(--accent-soft);
}

.proof-list span {
  color: var(--muted-strong);
}

.case-wall {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  grid-template-rows: 250px 250px;
  gap: 14px;
}

.case-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.case-card:first-child {
  grid-row: 1 / 3;
}

.case-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms ease-out, filter 320ms ease-out;
}

.case-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(4, 8, 12, 0.96), rgba(4, 8, 12, 0.04) 70%);
}

.case-card:hover img {
  transform: scale(1.025);
  filter: saturate(1.08);
}

.case-label {
  position: absolute;
  right: 20px;
  bottom: 18px;
  left: 20px;
  z-index: 2;
}

.case-label b {
  font-size: 19px;
  line-height: 1.35;
}

.case-label span {
  display: block;
  margin-top: 4px;
  color: #c4cfda;
  font-size: 13px;
}

.process {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-block: 1px solid var(--line);
}

.process-step {
  position: relative;
  min-height: 230px;
  padding: 28px 20px;
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(75, 150, 255, 0.035), transparent 50%);
}

.process-step:last-child {
  border-right: 0;
}

.process-step i {
  color: var(--accent);
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: 1px;
}

.process-step h3 {
  margin: 28px 0 9px;
  font-size: 18px;
  line-height: 1.35;
}

.process-step p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 54px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-narrow {
  width: min(100%, 920px);
  margin: auto;
}

.faq-list details {
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  min-height: 44px;
  padding: 8px 48px 8px 0;
  display: flex;
  align-items: center;
  color: #edf3fa;
  font-size: 17px;
  font-weight: 750;
  line-height: 1.55;
  cursor: pointer;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 8px;
  right: 0;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent-soft);
  font-size: 19px;
  font-weight: 500;
}

.faq-list details[open] summary::after {
  content: "−";
  border-color: var(--line-strong);
  background: var(--accent-faint);
}

.faq-list p {
  max-width: 760px;
  margin: 10px 48px 0 0;
  color: var(--muted);
}

.contact-band {
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 85% 30%, rgba(75, 150, 255, 0.18), transparent 21rem),
    linear-gradient(120deg, #111c29, #0a1017);
}

.contact-inner {
  padding-block: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.contact-inner h2 {
  max-width: 820px;
  margin: 0 0 10px;
  font-size: clamp(29px, 3.8vw, 46px);
  line-height: 1.14;
  letter-spacing: -1px;
  text-wrap: balance;
}

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

.page-intro {
  position: relative;
  overflow: hidden;
  padding: 88px 0 48px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(110deg, rgba(75, 150, 255, 0.07), transparent 35%),
    var(--surface-soft);
}

.page-intro::after {
  content: "";
  position: absolute;
  top: -180px;
  right: 4%;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(75, 150, 255, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(75, 150, 255, 0.02);
  pointer-events: none;
}

.page-intro .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 42px;
  align-items: end;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.text-block h2 {
  margin-top: 0;
  font-size: clamp(29px, 3.5vw, 39px);
  line-height: 1.2;
  letter-spacing: -0.7px;
}

.text-block p {
  color: var(--muted-strong);
}

.media-frame {
  position: relative;
}

.media-frame::before {
  content: "";
  position: absolute;
  top: 18px;
  right: -18px;
  bottom: -18px;
  left: 18px;
  z-index: -1;
  border: 1px solid rgba(75, 150, 255, 0.25);
  border-radius: var(--radius-lg);
}

.media-frame img {
  width: 100%;
  height: 550px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.workshop-gallery-section {
  padding-top: 78px;
  background:
    linear-gradient(180deg, rgba(75, 150, 255, 0.035), transparent 45%),
    var(--surface-soft);
}

.workshop-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.workshop-gallery figure {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.workshop-gallery img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform 320ms ease-out, filter 320ms ease-out;
}

.workshop-gallery figure:hover img {
  transform: scale(1.025);
  filter: saturate(1.08);
}

.workshop-gallery figcaption {
  padding: 13px 16px;
  color: var(--muted-strong);
  font-size: 14px;
  font-weight: 700;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.fact {
  min-height: 142px;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.fact strong {
  display: block;
  font-size: 27px;
  line-height: 1.25;
  font-variant-numeric: tabular-nums;
}

.fact span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.service-detail {
  padding: 42px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) 300px;
  gap: 34px;
}

.service-detail .index {
  color: #25364b;
  font-size: 50px;
  font-weight: 900;
  line-height: 1;
}

.service-detail h2 {
  margin: 0 0 10px;
  font-size: 30px;
  line-height: 1.25;
}

.service-detail p,
.service-detail li {
  color: var(--muted);
}

.compact-list {
  margin-top: 8px;
}

.service-aside {
  position: sticky;
  top: calc(var(--header-height) + 20px);
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, var(--surface-raised), var(--surface));
  box-shadow: var(--shadow-sm);
}

.service-aside b {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-soft);
}

.service-aside-action {
  margin-top: 8px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 17px;
}

.article-card {
  min-height: 285px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(155deg, rgba(75, 150, 255, 0.055), transparent 45%),
    var(--surface);
  transition: border-color 180ms ease-out, box-shadow 180ms ease-out;
}

.article-card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
}

.article-card time {
  color: var(--accent-soft);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.article-card h2,
.article-card h3 {
  margin: 13px 0 10px;
  font-size: 20px;
  line-height: 1.42;
  text-wrap: balance;
}

.article-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.article-card .more {
  min-height: 44px;
  margin-top: auto;
  padding-top: 16px;
  display: inline-flex;
  align-items: flex-end;
  color: var(--accent-soft);
  font-weight: 750;
}

.article {
  width: min(100%, 850px);
  margin: auto;
  padding: 68px 26px 96px;
}

.article h1 {
  margin: 20px 0 18px;
  font-size: clamp(34px, 4.8vw, 56px);
  line-height: 1.16;
  letter-spacing: -1.3px;
  text-wrap: balance;
  word-break: keep-all;
}

.article .meta {
  margin-bottom: 30px;
  padding-bottom: 19px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.article h2 {
  margin: 39px 0 11px;
  font-size: 26px;
  line-height: 1.35;
}

.article h3 {
  margin: 30px 0 10px;
  font-size: 21px;
}

.article p,
.article li {
  color: #c8d2dd;
}

.article p {
  margin: 0 0 18px;
}

.article li + li {
  margin-top: 7px;
}

.article a {
  color: var(--accent-soft);
}

.article-notice {
  margin-top: 44px;
}

.case-list {
  display: grid;
  gap: 20px;
}

.case-row {
  padding: 27px;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.case-row img {
  width: 100%;
  height: 310px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.case-row h2 {
  margin: 7px 0 10px;
  font-size: 27px;
  line-height: 1.3;
}

.case-row p {
  color: var(--muted);
}

.tag {
  min-height: 30px;
  padding: 4px 11px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(75, 150, 255, 0.34);
  border-radius: 999px;
  background: rgba(75, 150, 255, 0.08);
  color: var(--accent-soft);
  font-size: 12px;
}

.contact-cards {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.contact-main,
.contact-side {
  padding: 31px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.contact-main h2 {
  font-size: 32px;
  line-height: 1.3;
}

.contact-main .big-phone {
  min-height: 64px;
  display: inline-flex;
  align-items: center;
  color: var(--accent-soft);
  font-size: clamp(33px, 4.7vw, 54px);
  font-weight: 900;
  letter-spacing: -1px;
  font-variant-numeric: tabular-nums;
}

.contact-line {
  padding: 17px 0;
  border-top: 1px solid var(--line);
}

.contact-line b {
  display: block;
}

.contact-line span {
  color: var(--muted);
}

.legal {
  width: min(100%, 850px);
}

.legal h2 {
  margin-top: 34px;
  font-size: 25px;
}

.legal p,
.legal li {
  color: var(--muted);
}

.notice {
  padding: 16px 18px;
  border: 1px solid rgba(75, 150, 255, 0.2);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(75, 150, 255, 0.07);
  color: #c5d1de;
}

.empty-state {
  padding: 24px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
  color: var(--muted);
}

.site-footer {
  padding: 52px 0 24px;
  border-top: 1px solid var(--line);
  background: #05080c;
}

.footer-main {
  width: min(100%, var(--max));
  margin: auto;
  padding-inline: 26px;
  display: grid;
  grid-template-columns: 1.35fr 1fr 0.85fr;
  gap: 44px;
  text-align: center;
}

.footer-main p,
.footer-main a {
  color: var(--muted);
}

.footer-main a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}

.footer-brand {
  font-size: 24px;
  font-weight: 900;
}

.footer-main h3 {
  margin-top: 3px;
  color: #dce6f1;
  font-size: 14px;
}

.footer-bottom {
  width: min(100%, var(--max));
  margin: 34px auto 0;
  padding: 19px 26px 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: #8291a2;
  font-size: 13px;
  text-align: center;
}

.footer-bottom a {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  color: #a7b3c1;
}

.footer-bottom-compact {
  margin-top: 0;
}

@media (max-width: 1120px) {
  .nav-wrap {
    gap: 16px;
  }

  .brand {
    min-width: 205px;
  }

  .nav-links a {
    padding-inline: 7px;
    font-size: 13px;
  }
}

@media (max-width: 1000px) {
  .nav-links {
    position: absolute;
    top: var(--header-height);
    right: 0;
    left: 0;
    margin: 0;
    padding: 14px 22px 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    border-bottom: 1px solid var(--line);
    background: rgba(7, 11, 16, 0.98);
    box-shadow: var(--shadow-lg);
  }

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

  .nav-links a {
    padding-inline: 12px;
    border-radius: 10px;
    font-size: 15px;
  }

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

  .nav-links a:hover,
  .nav-links a.active {
    background: var(--accent-faint);
  }

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

  .nav-call {
    display: none;
  }

  .service-index,
  .proof,
  .two-col,
  .faq-grid,
  .contact-cards,
  .page-intro .container {
    grid-template-columns: 1fr;
  }

  .service-detail {
    grid-template-columns: 88px 1fr;
  }

  .service-aside {
    position: static;
    grid-column: 2;
  }

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

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

  .workshop-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .workshop-gallery figure:first-child {
    grid-column: 1 / 3;
  }

  .case-wall {
    grid-template-columns: 1fr 1fr;
  }

  .case-card:first-child {
    grid-row: auto;
    grid-column: 1 / 3;
  }

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

  .process-step {
    min-height: 190px;
    border-bottom: 1px solid var(--line);
  }

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

  .footer-main > :first-child {
    grid-column: 1 / 3;
  }

  .contact-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  :root {
    --header-height: 68px;
  }

  body {
    font-size: 16px;
  }

  .nav-wrap {
    padding-inline: 16px;
  }

  .brand {
    min-width: auto;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }

  .brand b {
    font-size: 16px;
  }

  .brand small {
    display: none;
  }

  .container {
    padding-inline: 18px;
  }

  .section {
    padding: 62px 0;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 17px;
    margin-bottom: 30px;
  }

  .section-head h2,
  .page-intro h1 {
    font-size: clamp(30px, 9vw, 40px);
    letter-spacing: -0.8px;
  }

  .display-subheading {
    font-size: clamp(30px, 9vw, 40px);
  }

  .hero {
    min-height: 630px;
  }

  .hero::after {
    right: -260px;
  }

  .hero-inner {
    padding: 105px 18px 46px;
  }

  .hero h1 {
    margin-top: 15px;
    font-size: clamp(39px, 12.5vw, 50px);
    line-height: 1.04;
    letter-spacing: -1.8px;
  }

  .hero p {
    font-size: 16px;
    line-height: 1.72;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

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

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

  .trust-item {
    min-height: 102px;
    padding: 22px 18px;
  }

  .trust-item:nth-child(2) {
    border-right: 0;
  }

  .trust-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .service-feature {
    min-height: 455px;
  }

  .service-feature .inside {
    right: 22px;
    bottom: 22px;
    left: 22px;
  }

  .proof {
    gap: 38px;
  }

  .proof-media img {
    height: 355px;
  }

  .proof-media img:last-child {
    height: 270px;
    margin-top: 42px;
  }

  .case-wall {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .case-card,
  .case-card:first-child {
    height: 290px;
    grid-row: auto;
    grid-column: auto;
  }

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

  .process-step {
    min-height: auto;
    padding: 24px 18px;
    border-right: 0;
  }

  .process-step h3 {
    margin-top: 14px;
  }

  .faq-list summary {
    font-size: 16px;
  }

  .faq-list p {
    margin-right: 0;
  }

  .page-intro {
    padding: 62px 0 38px;
  }

  .service-detail {
    padding: 34px 0;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .service-aside {
    grid-column: auto;
  }

  .service-detail .index {
    font-size: 32px;
  }

  .article-grid,
  .fact-grid,
  .workshop-gallery,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .workshop-gallery figure:first-child {
    grid-column: auto;
  }

  .workshop-gallery img {
    height: 250px;
  }

  .article-card {
    min-height: 255px;
  }

  .article {
    padding: 52px 18px 76px;
  }

  .article h1 {
    font-size: clamp(32px, 9.5vw, 42px);
  }

  .case-row {
    padding: 18px;
    grid-template-columns: 1fr;
  }

  .case-row img {
    height: 260px;
  }

  .media-frame::before {
    display: none;
  }

  .media-frame img {
    height: 410px;
  }

  .contact-main,
  .contact-side {
    padding: 23px;
  }

  .contact-main .big-phone {
    font-size: clamp(31px, 10vw, 44px);
  }

  .contact-inner {
    padding-block: 40px;
  }

  .footer-main {
    gap: 20px;
  }

  .footer-main > :first-child {
    grid-column: auto;
  }
}

@media (max-width: 390px) {
  .trust-item strong {
    font-size: 24px;
  }

  .proof-list div {
    grid-template-columns: 68px 1fr;
    gap: 14px;
  }

  .hero h1 {
    font-size: 39px;
  }
}

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

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