/* easyFilm — Light Cyber 2030 */

:root {
  --color-bg: #f8fafc;
  --color-bg-soft: #eef4f8;
  --color-surface: rgba(255, 255, 255, 0.72);
  --color-surface-solid: #ffffff;
  --color-ink: #0b1220;
  --color-ink-muted: #5b6b7c;
  --color-cyan: #0088ff;
  --color-cyan-deep: #0066cc;
  --color-blue: #0088ff;
  --color-blue-hover: #1a99ff;
  --color-silver: #c5d0db;
  --color-grid: rgba(0, 136, 255, 0.1);
  --color-rule: rgba(11, 18, 32, 0.08);
  --color-glow-cyan: 0 0 24px rgba(0, 136, 255, 0.28);
  --color-glow-blue: 0 0 28px rgba(0, 136, 255, 0.22);

  --font-display: "Space Grotesk", "Syne", "Avenir Next", sans-serif;
  --font-body: "Inter", "Helvetica Neue", Helvetica, sans-serif;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);

  --header-h: 4.25rem;
  --pad-x: clamp(1.25rem, 4vw, 3rem);
  --section-y: clamp(4rem, 9vw, 6.5rem);
  --radius: 14px;
  --radius-sm: 8px;
  --focus-ring: 0 0 0 3px rgba(0, 136, 255, 0.45);
  --max-w: 1280px;
  --glass-blur: blur(18px);
  --glass-border: 1px solid rgba(0, 136, 255, 0.35);

  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 0.75rem);
}

@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;
  }

  .logo-dot,
  .status-pulse,
  .hero-scanline {
    animation: none !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-ink);
  background:
    radial-gradient(80% 50% at 90% -10%, rgba(0, 136, 255, 0.12), transparent 55%),
    radial-gradient(60% 40% at 5% 20%, rgba(0, 102, 204, 0.05), transparent 50%),
    linear-gradient(180deg, #ffffff 0%, var(--color-bg) 28%, var(--color-bg-soft) 100%);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

body.is-locked {
  overflow: hidden;
}

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

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

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

::selection {
  background: rgba(0, 136, 255, 0.25);
  color: var(--color-ink);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--pad-x);
  z-index: 3000;
  padding: 0.75rem 1.25rem;
  background: var(--color-cyan);
  color: var(--color-ink);
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 1rem;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.35s var(--ease-out), border-color 0.35s var(--ease-out),
    backdrop-filter 0.35s var(--ease-out);
}

.site-header.is-scrolled,
.site-header.is-open,
body:not(:has(.hero)) .site-header {
  background: rgba(248, 250, 252, 0.82);
  backdrop-filter: var(--glass-blur);
  border-bottom-color: var(--color-rule);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: var(--header-h);
  padding: 0 var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  line-height: 0;
}

.logo-img {
  display: block;
  height: clamp(2.4rem, 4.5vw, 3.1rem);
  width: auto;
  object-fit: contain;
}

.logo-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: var(--color-glow-cyan);
  animation: pulseDot 1.8s ease-in-out infinite;
}

@keyframes pulseDot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.35;
    transform: scale(0.85);
  }
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 1.75rem;
}

.nav-desktop a {
  position: relative;
  color: var(--color-ink-muted);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.25s var(--ease);
}

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

.nav-desktop a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.35rem;
  height: 2px;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-cyan-deep));
  border-radius: 2px;
}

.nav-label {
  display: block;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--color-rule);
  border-radius: 999px;
  gap: 0;
}

.lang-switcher button {
  background: transparent;
  border: none;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  color: var(--color-ink-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  border-radius: 999px;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.lang-switcher button.is-active {
  background: var(--color-ink);
  color: #fff;
  box-shadow: 0 0 16px rgba(0, 136, 255, 0.35);
}

.lang-sep {
  display: none;
}

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--color-surface);
  border: var(--glass-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-ink);
  backdrop-filter: var(--glass-blur);
}

.menu-toggle-bars {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: currentColor;
  position: relative;
  box-shadow: 0 -6px 0 currentColor, 0 6px 0 currentColor;
}

.site-header.is-open .menu-toggle-bars {
  background: transparent;
  box-shadow: none;
}

.site-header.is-open .menu-toggle-bars::before,
.site-header.is-open .menu-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
}

.site-header.is-open .menu-toggle-bars::before {
  transform: rotate(45deg);
}

.site-header.is-open .menu-toggle-bars::after {
  transform: rotate(-45deg);
}

.nav-mobile {
  padding: 0.5rem var(--pad-x) 1.5rem;
  border-top: 1px solid var(--color-rule);
}

.nav-mobile[hidden] {
  display: none;
}

.nav-mobile nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-mobile a {
  display: block;
  padding: 0.95rem 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-rule);
}

@media (min-width: 900px) {
  .nav-desktop {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .nav-mobile {
    display: none !important;
  }
}

/* ---------- Buttons ---------- */
.cta-button,
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 1.75rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-cyan);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(0, 136, 255, 0.12));
  color: var(--color-ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), var(--color-glow-cyan);
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease),
    background 0.3s var(--ease);
}

.cta-button::before,
.btn-solid::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.55) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.55s var(--ease-out);
}

.cta-button:hover,
.btn:hover {
  transform: translateY(-2px);
  border-color: var(--color-cyan-deep);
  box-shadow: var(--color-glow-blue);
}

.cta-button:hover::before,
.btn-solid:hover::before {
  transform: translateX(120%);
}

.btn-solid {
  border-color: var(--color-cyan-deep);
  background: linear-gradient(135deg, var(--color-cyan-deep), var(--color-blue));
  color: #fff;
  box-shadow: var(--color-glow-blue);
}

.btn-solid:hover {
  background: linear-gradient(135deg, var(--color-blue), var(--color-blue-hover));
  color: #fff;
}

.btn-sm {
  padding: 0.6rem 1.1rem;
  font-size: 0.75rem;
}

@keyframes fadeRise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeRise 0.9s var(--ease-out) forwards;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}

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

[data-reveal][data-delay="1"] {
  transition-delay: 0.08s;
}
[data-reveal][data-delay="2"] {
  transition-delay: 0.16s;
}
[data-reveal][data-delay="3"] {
  transition-delay: 0.24s;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--header-h) + 2rem) var(--pad-x) 4rem;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: #050b14;
}

.hero-media video,
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.25) brightness(1.05) contrast(1.05);
}

.hero-video {
  display: block;
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      180deg,
      rgba(5, 11, 20, 0.35) 0%,
      rgba(5, 11, 20, 0.2) 35%,
      rgba(248, 250, 252, 0.55) 72%,
      rgba(248, 250, 252, 0.92) 100%
    ),
    radial-gradient(ellipse 65% 55% at 50% 42%, transparent 0%, rgba(5, 11, 20, 0.35) 100%);
}

.hero-scanline {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 2;
  background: linear-gradient(90deg, transparent, var(--color-cyan), transparent);
  opacity: 0.45;
  animation: scanMove 5.5s linear infinite;
  pointer-events: none;
}

@keyframes scanMove {
  from {
    top: 15%;
  }
  to {
    top: 85%;
  }
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(var(--color-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 72%);
  pointer-events: none;
  opacity: 0.7;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 820px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  line-height: 0;
}

.hero-brand__logo {
  display: block;
  height: clamp(4.5rem, 12vw, 7.5rem);
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 28px rgba(0, 136, 255, 0.35));
}

.hero-brand .logo-dot {
  width: 0.65rem;
  height: 0.65rem;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1rem;
  padding: 0.3rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cyan-deep);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(0, 136, 255, 0.4);
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

.hero h1 {
  font-size: clamp(1.55rem, 4vw, 2.65rem);
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--color-ink);
  text-shadow: 0 1px 18px rgba(248, 250, 252, 0.85);
}

.hero-lead {
  font-size: clamp(1rem, 2vw, 1.1rem);
  color: var(--color-ink-muted);
  margin: 0 auto 2.25rem;
  max-width: 34rem;
  text-shadow: 0 1px 14px rgba(248, 250, 252, 0.8);
}

/* ---------- Page hero ---------- */
.page-hero {
  padding: calc(var(--header-h) + 3.25rem) var(--pad-x) 2.75rem;
  text-align: center;
  position: relative;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(0, 136, 255, 0.15), transparent),
    linear-gradient(var(--color-rule), var(--color-rule));
  background-size: 100% 1px, 100% 1px;
  background-position: center bottom, center bottom;
  background-repeat: no-repeat;
  pointer-events: none;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  margin-bottom: 0.65rem;
}

.page-kicker {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-cyan-deep);
  margin-bottom: 0.75rem;
}

.page-hero p {
  color: var(--color-ink-muted);
  max-width: 34rem;
  margin: 0 auto;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.section-kicker {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cyan-deep);
  margin-bottom: 0.85rem;
}

/* ---------- Process board ---------- */
.process-section {
  padding: var(--section-y) var(--pad-x);
  background:
    radial-gradient(70% 55% at 100% 0%, rgba(0, 136, 255, 0.1), transparent 60%),
    radial-gradient(50% 40% at 0% 80%, rgba(0, 102, 204, 0.06), transparent 55%),
    #ffffff;
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
}

.process-shell {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 1000px) {
  .process-shell {
    grid-template-columns: minmax(240px, 300px) 1fr;
    grid-template-areas:
      "intro board"
      "metrics board"
      "aside aside";
    gap: 1.75rem 2.5rem;
    align-items: start;
  }

  .process-intro {
    grid-area: intro;
  }

  .process-metrics {
    grid-area: metrics;
  }

  .process-board {
    grid-area: board;
  }

  .process-aside {
    grid-area: aside;
  }
}

.process-intro .section-title {
  text-align: left;
  margin-bottom: 1rem;
}

.process-lead {
  color: var(--color-ink-muted);
  margin-bottom: 1.5rem;
  max-width: 28rem;
}

.process-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

@media (min-width: 1000px) {
  .process-metrics {
    grid-template-columns: 1fr;
  }
}

.metric {
  background: var(--color-surface);
  border: var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  backdrop-filter: var(--glass-blur);
}

.metric-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--color-cyan-deep);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.metric-label {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  color: var(--color-ink-muted);
}

.process-board {
  position: relative;
  display: grid;
  gap: 1.15rem;
}

.process-rail {
  display: none;
}

@media (min-width: 1000px) {
  .process-board {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    padding-left: 1.25rem;
  }

  .process-rail {
    display: block;
    position: absolute;
    left: 0;
    top: 1rem;
    bottom: 1rem;
    width: 3px;
    background: rgba(0, 136, 255, 0.15);
    border-radius: 3px;
    overflow: hidden;
  }

  .roadmap-progress {
    display: block;
    width: 100%;
    height: 0%;
    background: linear-gradient(180deg, var(--color-cyan), var(--color-cyan-deep));
    box-shadow: 0 0 12px rgba(0, 136, 255, 0.45);
    transition: height 0.45s var(--ease-out);
  }
}

.process-phase {
  position: relative;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem 1.35rem;
  box-shadow: 0 12px 36px rgba(11, 18, 32, 0.05);
  transition: border-color 0.3s var(--ease), box-shadow 0.35s var(--ease), transform 0.35s var(--ease-out);
}

.process-phase::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.35rem;
  bottom: 1.35rem;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: rgba(0, 136, 255, 0.2);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.process-phase.is-active,
.process-phase:hover {
  border-color: rgba(0, 136, 255, 0.45);
  box-shadow: 0 16px 44px rgba(0, 136, 255, 0.12);
  transform: translateY(-3px);
}

.process-phase.is-active::before,
.process-phase:hover::before {
  background: var(--color-cyan);
  box-shadow: var(--color-glow-cyan);
}

.phase-index {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan-deep);
}

.phase-time {
  color: var(--color-ink-muted);
  letter-spacing: 0.04em;
  font-weight: 600;
}

.process-phase h3 {
  font-size: 1.3rem;
  margin-bottom: 0.65rem;
}

.process-phase > p {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.phase-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.phase-list li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.88rem;
  color: var(--color-ink);
}

.phase-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--color-cyan);
}

.phase-need {
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-rule);
}

.phase-need span:first-child {
  color: var(--color-cyan-deep);
  font-weight: 600;
}

.process-aside {
  display: grid;
  gap: 1.25rem;
}

.aside-panel {
  background: var(--color-surface);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
}

.aside-panel h3 {
  font-size: 1.2rem;
  margin-bottom: 1.15rem;
}

.aside-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 600px) {
  .aside-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.aside-grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--color-cyan-deep);
  margin-bottom: 0.35rem;
}

.aside-grid p {
  font-size: 0.88rem;
  color: var(--color-ink-muted);
}

.roadmap-progress {
  display: block;
}

/* ---------- FAQ ---------- */
.faq-section {
  padding: var(--section-y) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}

.faq-shell {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .faq-shell {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 3rem;
    align-items: start;
  }
}

.faq-intro .section-title {
  margin-bottom: 0.75rem;
}

.faq-lead {
  max-width: 34ch;
  color: var(--color-ink-muted);
  font-size: 1.02rem;
  line-height: 1.55;
}

.faq-list {
  display: grid;
  gap: 0.65rem;
}

.faq-item {
  background: var(--color-surface);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.faq-item[open] {
  border-color: rgba(0, 136, 255, 0.45);
  box-shadow: 0 0 0 1px rgba(0, 136, 255, 0.12);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.35;
}

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

.faq-icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  border: 1px solid rgba(0, 136, 255, 0.45);
  background: rgba(0, 136, 255, 0.08);
  position: relative;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-cyan-deep);
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.faq-icon::before {
  width: 0.55rem;
  height: 1.5px;
}

.faq-icon::after {
  width: 1.5px;
  height: 0.55rem;
}

.faq-item[open] .faq-icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) scaleY(0);
}

.faq-item p {
  padding: 0 1.25rem 1.25rem;
  color: var(--color-ink-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 52ch;
}

.faq-item summary:focus-visible {
  outline: 2px solid var(--color-cyan);
  outline-offset: 2px;
}

/* ---------- Works ---------- */
.works-section {
  padding: var(--section-y) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section-header .section-title {
  margin-bottom: 0.25rem;
}

.section-header .section-kicker {
  margin-bottom: 0;
  text-align: left;
}

.view-all {
  color: var(--color-cyan-deep);
  font-weight: 600;
  font-size: 0.9rem;
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

.view-all:hover {
  color: var(--color-cyan-deep);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 900px) {
  .works-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 599px) {
  .works-grid.works-scroll {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 1rem;
    padding-bottom: 0.5rem;
  }

  .works-grid.works-scroll .work-card {
    flex: 0 0 80%;
    scroll-snap-align: start;
  }
}

.work-card {
  position: relative;
  background: var(--color-surface);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  border: var(--glass-border);
  padding: 0;
  text-align: left;
  width: 100%;
  color: inherit;
  display: block;
  transform-style: preserve-3d;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
  box-shadow: 0 10px 32px rgba(11, 18, 32, 0.06);
}

.work-card:hover,
.work-card:focus-visible {
  border-color: rgba(0, 136, 255, 0.75);
  box-shadow: 0 16px 40px rgba(0, 136, 255, 0.15);
}

.work-thumb {
  position: relative;
  height: 190px;
  overflow: hidden;
  background: #dfe7ef;
}

@media (min-width: 900px) {
  .work-thumb {
    height: 210px;
  }
}

.work-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out), filter 0.4s var(--ease);
}

.work-coord {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 136, 255, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 136, 255, 0.35) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
  pointer-events: none;
  mix-blend-mode: screen;
}

.work-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(248, 250, 252, 0.2);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.work-play svg {
  width: 2.75rem;
  height: 2.75rem;
  color: var(--color-cyan-deep);
  filter: drop-shadow(0 0 12px rgba(0, 136, 255, 0.6));
}

@media (hover: hover) and (pointer: fine) {
  .work-card:hover .work-thumb img {
    transform: scale(1.06);
    filter: brightness(1.05) saturate(1.1);
  }

  .work-card:hover .work-coord,
  .work-card:hover .work-play {
    opacity: 1;
  }
}

.work-body {
  padding: 1rem 1.1rem 1.15rem;
}

.work-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
}

.work-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  background: rgba(0, 136, 255, 0.1);
  color: var(--color-cyan-deep);
  border: 1px solid rgba(0, 136, 255, 0.25);
}

.tag-alt {
  background: rgba(0, 102, 204, 0.08);
  color: var(--color-cyan-deep);
  border-color: rgba(0, 102, 204, 0.25);
}

.work-meta {
  font-size: 0.75rem;
  color: var(--color-ink-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.work-card.is-hidden {
  display: none;
}

/* ---------- Filters ---------- */
.filters-wrap {
  padding: 1.75rem var(--pad-x) 0;
  max-width: var(--max-w);
  margin: 0 auto;
}

.filters {
  position: relative;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0.3rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-rule);
  border-radius: 999px;
  backdrop-filter: var(--glass-blur);
}

.filter-pill {
  position: absolute;
  top: 0.3rem;
  left: 0.3rem;
  height: calc(100% - 0.6rem);
  width: 0;
  background: var(--color-ink);
  border-radius: 999px;
  transition: left 0.35s var(--ease-out), width 0.35s var(--ease-out);
  z-index: 0;
  pointer-events: none;
  box-shadow: 0 0 18px rgba(0, 136, 255, 0.35);
}

.filter-btn {
  position: relative;
  z-index: 1;
  background: transparent;
  border: none;
  color: var(--color-ink-muted);
  padding: 0.55rem 1.05rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.25s var(--ease);
}

.filter-btn.is-active {
  color: #fff;
}

.works-page-grid {
  padding: 2rem var(--pad-x) var(--section-y);
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .works-page-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .works-page-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.works-page-grid .work-thumb {
  height: 230px;
}

/* ---------- Services matrix ---------- */
.services-matrix {
  padding: var(--section-y) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 800px) {
  .services-matrix {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-module {
  background: var(--color-surface);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(11, 18, 32, 0.05);
}

.service-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #dfe7ef;
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-body {
  padding: 1.5rem 1.4rem 1.6rem;
}

.service-index {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-cyan-deep);
  margin-bottom: 0.65rem;
}

.service-body h2 {
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  margin-bottom: 0.65rem;
}

.service-body > p {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.tech-drawer {
  border-top: 1px solid var(--color-rule);
  margin-top: 0.5rem;
}

.tech-drawer-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
}

.tech-drawer-toggle svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.3s var(--ease-out);
  color: var(--color-cyan-deep);
}

.tech-drawer.is-open .tech-drawer-toggle svg {
  transform: rotate(180deg);
}

.tech-drawer-panel {
  display: none;
  padding: 0 0 1rem;
  color: var(--color-ink-muted);
  font-size: 0.9rem;
}

.tech-drawer.is-open .tech-drawer-panel {
  display: block;
  animation: fadeRise 0.35s var(--ease-out);
}

.service-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

/* ---------- Contact terminal ---------- */
.contact-section {
  padding: var(--section-y) var(--pad-x);
  max-width: 640px;
  margin: 0 auto;
}

.terminal-shell {
  background: var(--color-surface);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: 0 20px 60px rgba(11, 18, 32, 0.08);
  position: relative;
  overflow: hidden;
}

.terminal-shell::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-cyan-deep));
}

.form-intro {
  text-align: center;
  margin-bottom: 2rem;
}

.form-intro h1 {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  margin-bottom: 0.5rem;
}

.form-intro p {
  color: var(--color-ink-muted);
}

/* ---------- Forms ---------- */
.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-cyan-deep);
  margin-bottom: 0.45rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: var(--focus-ring);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(91, 107, 124, 0.65);
}

.submit-btn {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-cyan-deep), var(--color-blue));
  color: #fff;
  border: none;
  padding: 1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease);
  margin-top: 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 3.25rem;
  box-shadow: var(--color-glow-blue);
}

.submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
}

.submit-btn:disabled {
  cursor: wait;
}

.submit-btn.is-scanning::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 40%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  animation: scanBar 0.9s linear infinite;
}

@keyframes scanBar {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(280%);
  }
}

.spinner {
  width: 1.1rem;
  height: 1.1rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  display: none;
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

.form-status[data-state="success"] {
  display: block;
  background: rgba(0, 136, 255, 0.12);
  border: 1px solid rgba(0, 136, 255, 0.4);
  color: var(--color-cyan-deep);
}

.form-status[data-state="error"] {
  display: block;
  background: rgba(0, 102, 204, 0.08);
  border: 1px solid rgba(0, 102, 204, 0.35);
  color: var(--color-cyan-deep);
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(232, 240, 248, 0.72);
  backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-out);
  z-index: 2000;
}

.modal-overlay[hidden] {
  display: none !important;
}

.modal-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: var(--glass-blur);
  width: 100%;
  max-width: 600px;
  max-height: min(90vh, 840px);
  overflow-y: auto;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border-radius: var(--radius);
  border: var(--glass-border);
  position: relative;
  transform: translateY(14px) scale(0.97);
  transition: transform 0.35s var(--ease-out);
  box-shadow: 0 24px 80px rgba(11, 18, 32, 0.12);
}

.modal-overlay.is-active .modal-content {
  transform: translateY(0) scale(1);
}

.close-modal {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--color-rule);
  color: var(--color-ink-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.close-modal:hover {
  color: var(--color-cyan-deep);
  border-color: rgba(0, 102, 204, 0.4);
}

.modal-content h2 {
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  margin-bottom: 0.4rem;
  padding-right: 2rem;
}

.modal-content > p {
  color: var(--color-ink-muted);
  margin-bottom: 1.75rem;
  font-size: 0.95rem;
}

.lightbox-content {
  max-width: 920px;
  padding: 0;
  overflow: hidden;
}

.lightbox-media {
  aspect-ratio: 16 / 9;
  background: #0b1220;
  position: relative;
}

.lightbox-media img,
.lightbox-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lightbox-body {
  padding: clamp(1.35rem, 3vw, 2rem);
}

.lightbox-body h2 {
  margin-bottom: 0.5rem;
  padding-right: 2.5rem;
}

.lightbox-body .work-tags {
  margin-bottom: 0.85rem;
}

.lightbox-body p {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

.lightbox-content .close-modal {
  z-index: 2;
}

/* ---------- Footer (DD playbook) ---------- */
.site-footer {
  background: rgba(255, 255, 255, 0.72);
  border-top: 1px solid var(--color-rule);
  margin-top: auto;
  backdrop-filter: blur(10px);
}

.site-footer__main {
  padding: 3rem var(--pad-x) 2rem;
}

.site-footer__grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 2.5rem;
  }
}

.site-footer__logo-link {
  display: inline-flex;
  line-height: 0;
}

.site-footer__logo-img {
  display: block;
  height: 3.25rem;
  width: auto;
  object-fit: contain;
}

.site-footer__logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.site-footer__blurb {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
  max-width: 22rem;
  margin-top: 0.75rem;
}

.site-footer__heading {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cyan-deep);
  margin-bottom: 0.9rem;
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__links a,
.site-footer__contact-line a {
  display: block;
  color: var(--color-ink-muted);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  transition: color 0.25s var(--ease);
}

.site-footer__links a:hover,
.site-footer__contact-line a:hover {
  color: var(--color-cyan-deep);
}

.site-footer__cta {
  display: inline-flex;
  margin-top: 0.75rem;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-sm);
  background: var(--color-cyan-deep);
  color: #fff !important;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.site-footer__cta:hover {
  background: var(--color-blue);
}

.site-footer__copyright {
  border-top: 1px solid var(--color-rule);
  padding: 1.15rem var(--pad-x);
  background: rgba(248, 250, 252, 0.9);
}

.site-footer__copyright-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.85rem;
  align-items: center;
  font-size: 0.82rem;
  color: var(--color-ink-muted);
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.15rem;
  align-items: center;
}

.site-footer__legal a,
.site-footer__legal button,
.site-footer__powered a {
  color: var(--color-ink-muted);
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.site-footer__legal a:hover,
.site-footer__legal button:hover,
.site-footer__powered a:hover {
  color: var(--color-cyan-deep);
}

.site-footer__powered a {
  font-weight: 600;
  text-decoration: none;
}

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 2500;
  max-width: 520px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.96);
  border: var(--glass-border);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(11, 18, 32, 0.15);
  padding: 1.25rem 1.35rem;
  backdrop-filter: var(--glass-blur);
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-banner h2 {
  font-size: 1.1rem;
  margin-bottom: 0.45rem;
}

.cookie-banner p {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  margin-bottom: 1rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cookie-actions button {
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-rule);
  background: #fff;
  padding: 0.55rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-display);
}

.cookie-actions .is-primary {
  background: var(--color-cyan-deep);
  border-color: var(--color-cyan-deep);
  color: #fff;
}

.cookie-prefs.modal-overlay {
  z-index: 2600;
}

.cookie-prefs-panel {
  max-width: 480px;
}

.cookie-pref-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-rule);
}

.cookie-pref-row p {
  margin: 0.25rem 0 0;
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

.honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-privacy {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
  margin: 0.5rem 0 1rem;
}

.form-privacy a {
  color: var(--color-cyan-deep);
  text-decoration: underline;
}

.legal-page {
  padding: calc(var(--header-h) + 3rem) var(--pad-x) var(--section-y);
  max-width: 760px;
  margin: 0 auto;
}

.legal-page h1 {
  font-size: clamp(1.85rem, 4vw, 2.5rem);
  margin-bottom: 0.5rem;
}

.legal-page .legal-updated {
  color: var(--color-ink-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.legal-page h2 {
  font-size: 1.25rem;
  margin: 2rem 0 0.75rem;
}

.legal-page p,
.legal-page li {
  color: var(--color-ink-muted);
  margin-bottom: 0.85rem;
  font-size: 0.98rem;
}

.legal-page ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.main {
  min-height: 60vh;
}

/* ---------- Service hub links ---------- */
.service-title-link {
  color: inherit;
  text-decoration: none;
}

.service-title-link:hover {
  color: var(--color-cyan-deep);
}

.service-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.1rem;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-cyan-deep);
  background: transparent;
  border: 1px solid rgba(0, 136, 255, 0.45);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.btn-ghost:hover {
  background: rgba(0, 136, 255, 0.08);
  border-color: var(--color-cyan);
}

/* ---------- Service detail pages ---------- */
.sd-hero {
  position: relative;
  min-height: min(88vh, 820px);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
}

.sd-hero__media {
  position: absolute;
  inset: 0;
}

.sd-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: sdKenBurns 18s var(--ease-out) forwards;
}

@keyframes sdKenBurns {
  to {
    transform: scale(1);
  }
}

.sd-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 18, 32, 0.25) 0%, rgba(11, 18, 32, 0.72) 55%, rgba(11, 18, 32, 0.92) 100%),
    radial-gradient(60% 50% at 20% 80%, rgba(0, 136, 255, 0.35), transparent 70%);
}

.sd-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.35;
  pointer-events: none;
}

.sd-hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: calc(var(--header-h) + 3rem) var(--pad-x) 4rem;
}

.sd-back {
  display: inline-block;
  margin-bottom: 1.25rem;
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  font-size: 0.92rem;
}

.sd-back:hover {
  color: #fff;
}

.sd-kicker {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8ec8ff;
  margin-bottom: 0.75rem;
}

.sd-badge {
  display: inline-flex;
  margin-bottom: 1rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(0, 136, 255, 0.55);
  border-radius: 999px;
  background: rgba(0, 136, 255, 0.18);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #d7ecff;
}

.sd-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.08;
  max-width: 14ch;
  margin-bottom: 1rem;
}

.sd-lead {
  max-width: 42ch;
  font-size: 1.08rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 1.75rem;
}

.sd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.sd-link-quiet {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(0, 136, 255, 0.55);
  padding-bottom: 0.15rem;
}

.sd-link-quiet:hover {
  color: #fff;
}

.sd-section {
  padding: var(--section-y) var(--pad-x);
}

.sd-shell {
  max-width: var(--max-w);
  margin: 0 auto;
}

.sd-section__intro {
  margin-bottom: 2rem;
  max-width: 40rem;
}

.sd-section__intro h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.sd-section__lead {
  color: var(--color-ink-muted);
  font-size: 1.05rem;
}

.sd-philosophy {
  background:
    linear-gradient(180deg, rgba(0, 136, 255, 0.06), transparent 40%),
    var(--color-bg);
}

.sd-philosophy__grid {
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 900px) {
  .sd-philosophy__grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.5rem;
    align-items: start;
  }
}

.sd-philosophy__body {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--color-ink);
}

.sd-pillars {
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.sd-pillars li {
  position: relative;
  padding: 1rem 1.1rem 1rem 2.6rem;
  background: var(--color-surface);
  border: var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: var(--glass-blur);
  color: var(--color-ink-muted);
  font-size: 0.98rem;
}

.sd-pillars li::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 1.25rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: var(--color-glow-cyan);
}

.sd-who {
  background: linear-gradient(180deg, var(--color-bg-soft), var(--color-bg));
}

.sd-card-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .sd-card-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.sd-card {
  padding: 1.4rem 1.35rem;
  background: var(--color-surface-solid);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  transition: transform 0.35s var(--ease-out), border-color 0.25s ease, box-shadow 0.35s ease;
}

.sd-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 136, 255, 0.4);
  box-shadow: 0 16px 40px rgba(0, 136, 255, 0.1);
}

.sd-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-cyan-deep);
  margin-bottom: 0.45rem;
}

.sd-card p {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

.sd-info {
  background:
    radial-gradient(50% 40% at 100% 0%, rgba(0, 136, 255, 0.1), transparent 60%),
    var(--color-bg);
}

.sd-steps {
  display: grid;
  gap: 1rem;
  counter-reset: none;
}

@media (min-width: 900px) {
  .sd-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sd-step {
  position: relative;
  padding: 1.35rem 1.2rem 1.4rem;
  background: rgba(255, 255, 255, 0.8);
  border: var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.sd-step::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-cyan), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease-out);
}

.sd-step.is-visible::after,
.sd-step:hover::after {
  transform: scaleX(1);
}

.sd-step__num {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--color-cyan);
  margin-bottom: 0.7rem;
}

.sd-step h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.sd-step p {
  color: var(--color-ink-muted);
  font-size: 0.92rem;
}

.sd-uses-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .sd-uses-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.sd-use {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 0.9rem;
  padding: 1.25rem 1.3rem;
  border-radius: var(--radius);
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  backdrop-filter: var(--glass-blur);
}

.sd-use__mark {
  grid-row: 1 / span 2;
  width: 0.7rem;
  height: 0.7rem;
  margin-top: 0.35rem;
  border-radius: 2px;
  background: var(--color-cyan);
  box-shadow: var(--color-glow-cyan);
  animation: sdPulse 2.4s ease-in-out infinite;
}

@keyframes sdPulse {
  50% {
    opacity: 0.55;
    transform: scale(0.9);
  }
}

.sd-use h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.sd-use p {
  grid-column: 2;
  color: var(--color-ink-muted);
  font-size: 0.93rem;
}

.sd-cta {
  padding: 0 var(--pad-x) var(--section-y);
}

.sd-cta__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4rem);
  border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(135deg, #0b1220 0%, #123056 55%, #0b4f99 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.sd-cta__inner::before {
  content: "";
  position: absolute;
  inset: -40% auto auto 40%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(0, 136, 255, 0.35);
  filter: blur(40px);
  animation: sdOrb 8s ease-in-out infinite alternate;
}

@keyframes sdOrb {
  to {
    transform: translate(-40px, 30px) scale(1.15);
  }
}

.sd-cta__inner h2,
.sd-cta__inner p,
.sd-cta__inner .cta-button {
  position: relative;
  z-index: 1;
}

.sd-cta__inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  margin-bottom: 0.75rem;
}

.sd-cta__inner p {
  max-width: 38ch;
  margin: 0 auto 1.5rem;
  color: rgba(255, 255, 255, 0.82);
}

@media (prefers-reduced-motion: reduce) {
  .sd-hero__media img,
  .sd-use__mark,
  .sd-cta__inner::before {
    animation: none !important;
  }
}

/* Service detail — expanded sections */
.sd-deep {
  padding-top: 0;
}

.sd-deep__text {
  max-width: 52rem;
  margin: 0 auto;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  line-height: 1.65;
  color: var(--color-ink);
  padding: 1.5rem 1.6rem;
  border-left: 3px solid var(--color-cyan);
  background: linear-gradient(90deg, rgba(0, 136, 255, 0.08), transparent 70%);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.sd-includes {
  background: linear-gradient(180deg, var(--color-bg-soft), var(--color-bg));
}

.sd-inc-grid {
  display: grid;
  gap: 0.9rem;
}

@media (min-width: 700px) {
  .sd-inc-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1100px) {
  .sd-inc-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.sd-inc {
  padding: 1.25rem 1.2rem;
  background: #fff;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  transition: border-color 0.25s ease, transform 0.3s var(--ease-out);
}

.sd-inc:hover {
  border-color: rgba(0, 136, 255, 0.45);
  transform: translateY(-3px);
}

.sd-inc h3 {
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--color-cyan-deep);
  margin-bottom: 0.4rem;
}

.sd-inc p {
  color: var(--color-ink-muted);
  font-size: 0.92rem;
}

.sd-material {
  background:
    radial-gradient(45% 50% at 0% 50%, rgba(0, 136, 255, 0.1), transparent 65%),
    var(--color-bg);
}

@media (min-width: 900px) {
  .sd-material__layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 2.5rem;
    align-items: start;
  }

  .sd-material__layout .sd-section__intro {
    margin-bottom: 0;
  }
}

.sd-checklist {
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.sd-checklist li {
  position: relative;
  padding: 0.95rem 1rem 0.95rem 2.7rem;
  background: var(--color-surface);
  border: var(--glass-border);
  border-radius: var(--radius-sm);
  backdrop-filter: var(--glass-blur);
  color: var(--color-ink);
  font-size: 0.98rem;
}

.sd-checklist li::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 50%;
  width: 0.7rem;
  height: 0.7rem;
  transform: translateY(-50%);
  border: 2px solid var(--color-cyan);
  border-radius: 4px;
  box-shadow: inset 0 0 0 2px transparent;
  background: rgba(0, 136, 255, 0.12);
}

.sd-timeline {
  background: var(--color-bg-soft);
}

.sd-time-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 900px) {
  .sd-time-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sd-time {
  padding: 1.3rem 1.15rem;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-rule);
  border-top: 3px solid var(--color-cyan);
}

.sd-time h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.sd-time__dur {
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-cyan-deep);
  margin-bottom: 0.55rem;
}

.sd-time p:last-child {
  color: var(--color-ink-muted);
  font-size: 0.92rem;
}

.sd-svc-faq {
  background:
    linear-gradient(180deg, rgba(0, 136, 255, 0.05), transparent 35%),
    var(--color-bg);
}

@media (min-width: 900px) {
  .sd-svc-faq__layout {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 2.5rem;
    align-items: start;
  }

  .sd-svc-faq__layout .sd-section__intro {
    margin-bottom: 0;
    position: sticky;
    top: calc(var(--header-h) + 1rem);
  }
}

.sd-related {
  padding-top: 0;
}

.sd-related__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  margin-bottom: 1.25rem;
}

.sd-related__grid {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 700px) {
  .sd-related__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sd-related__card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-rule);
  background: #fff;
  color: var(--color-ink);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, transform 0.25s var(--ease-out), color 0.2s ease;
}

.sd-related__card:hover {
  border-color: rgba(0, 136, 255, 0.5);
  color: var(--color-cyan-deep);
  transform: translateY(-2px);
}