/* DeepStream Adventures Media — brand tokens from logo: cyan neon, deep navy, black, white */

:root {
  --bg-void: #010408;
  --bg-deep: #040e18;
  --bg-mid: #081c2e;
  --cyan: #2ee8ff;
  --cyan-dim: #1bb8d4;
  --blue: #0a7ea4;
  --blue-deep: #063a52;
  --white: #f4fbff;
  --muted: rgba(244, 251, 255, 0.8);
  --faint: rgba(244, 251, 255, 0.56);
  --glass: rgba(12, 32, 52, 0.42);
  --glass-border: rgba(46, 232, 255, 0.22);
  --shadow-glow: 0 0 60px rgba(46, 232, 255, 0.12);
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Outfit", system-ui, sans-serif;
  --radius: 18px;
  --nav-h: 62px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

@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;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--white);
  background-color: var(--bg-void);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.2s var(--ease-out), opacity 0.2s;
}

a:hover {
  color: var(--white);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--cyan);
  color: var(--bg-void);
  padding: 0.75rem 1rem;
  z-index: 1000;
  font-weight: 600;
}

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

/* Animated canvas layer */
.ocean-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 1;
  mix-blend-mode: normal;
}

.vignette {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(ellipse 85% 55% at 50% 0%, rgba(120, 210, 240, 0.04) 0%, transparent 42%),
    radial-gradient(ellipse 70% 90% at 50% 100%, rgba(0, 0, 0, 0.5) 0%, transparent 50%),
    radial-gradient(ellipse 95% 75% at 50% 35%, transparent 0%, rgba(0, 4, 10, 0.55) 52%, rgba(0, 2, 6, 0.96) 100%);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 0.45rem 0.85rem;
  transition: padding 0.35s var(--ease-out);
}

.site-header.is-scrolled {
  padding-top: 0.35rem;
  padding-bottom: 0.3rem;
}

.site-header.is-scrolled .glass-nav {
  background: rgba(1, 10, 20, 0.84);
  border-color: rgba(190, 236, 248, 0.16);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.52), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.nav {
  position: relative;
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.38rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(192, 234, 247, 0.14);
  background: rgba(2, 10, 20, 0.62);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(16px) saturate(1.1);
  -webkit-backdrop-filter: blur(16px) saturate(1.1);
  transition: background 0.35s var(--ease-out), box-shadow 0.35s, border-color 0.35s;
}

.nav-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo {
  width: clamp(118px, 19.5vw, 156px);
  filter: brightness(1.16) contrast(1.05) drop-shadow(0 0 18px rgba(76, 220, 255, 0.58));
}

.nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.35rem 1.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-menu a {
  color: rgba(220, 242, 252, 0.68);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.32rem 0.08rem;
  position: relative;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  color: #d8fbff;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.1rem;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(46, 232, 255, 0.9), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s var(--ease-out);
}

.nav-menu a:hover::after,
.nav-menu a:focus-visible::after {
  transform: scaleX(1);
}

.nav-menu a.is-active {
  color: #dffbff;
}

.nav-menu a.is-active::after {
  transform: scaleX(1);
  background: linear-gradient(90deg, transparent, rgba(46, 232, 255, 1), transparent);
}

.nav-cta {
  padding: 0.32rem 0.82rem !important;
  border-radius: 999px;
  border: 1px solid rgba(100, 190, 220, 0.22);
  background: linear-gradient(135deg, rgba(40, 180, 210, 0.12), rgba(8, 60, 88, 0.25));
  color: var(--white) !important;
  box-shadow: inset 0 1px 0 rgba(230, 252, 255, 0.08);
}

.nav-cta:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 24px rgba(46, 232, 255, 0.2);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  background: rgba(12, 32, 52, 0.5);
  cursor: pointer;
  padding: 0 10px;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
  transition: transform 0.25s var(--ease-out), opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

main {
  position: relative;
  z-index: 2;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.container-narrow {
  width: min(640px, 92vw);
}

/* Hero — fullscreen plate from project asset (no synthetic scenery as background) */
.hero {
  min-height: 106vh;
  min-height: 106dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 1.25rem) 1.25rem 4.4rem;
  position: relative;
  overflow: clip;
  isolation: isolate;
  background-color: #020b14;
}

.hero-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
}

.hero-cinematic {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Underwater plate: cover + center; extra inset on inner layer for parallax without gaps */
.hero-bg-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-bg-photo-plate {
  position: absolute;
  inset: -7%;
  background-color: #020810;
  background-image: url("./assets/Hintergrunddeepstream.png");
  background-size: cover;
  background-position: center 38%;
  background-repeat: no-repeat;
  transform: translate3d(0, 0, 0);
  will-change: transform;
  filter: saturate(1.18) contrast(1.14) brightness(1.08);
}

.hero-cinematic::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 100% 84% at 50% 46%, transparent 52%, rgba(0, 4, 12, 0.42) 100%);
  pointer-events: none;
  z-index: 1;
}

/* Dark scrim only — keeps type and CTAs readable; does not replace the plate */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 60% at 50% 0%, rgba(68, 184, 226, 0.28), transparent 64%),
    linear-gradient(180deg, rgba(0, 12, 28, 0.12) 0%, rgba(0, 8, 18, 0.34) 60%, rgba(0, 5, 14, 0.5) 100%);
}

.hero-overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
      180deg,
      rgba(170, 232, 250, 0.3) 0%,
      rgba(72, 170, 212, 0.16) 26%,
      rgba(26, 108, 154, 0.07) 44%,
      transparent 64%
    );
  mix-blend-mode: screen;
  opacity: 0.95;
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 2;
}

.hero-particle {
  position: absolute;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(216, 250, 255, 0.66), rgba(46, 232, 255, 0.05) 72%, transparent);
  opacity: var(--alpha);
  animation: bubble-rise var(--duration) linear infinite;
  animation-delay: var(--delay);
}

@keyframes bubble-rise {
  0% {
    transform: translate3d(0, 0, 0);
    opacity: 0;
  }
  8% {
    opacity: var(--alpha);
  }
  100% {
    transform: translate3d(var(--drift), -115vh, 0);
    opacity: 0;
  }
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: min(100%, 42rem);
  width: 100%;
  margin-inline: auto;
  padding-inline: 0.25rem;
}

.hero-logo-main {
  width: min(74vw, 500px);
  margin: 0 auto 1rem;
  object-fit: contain;
  filter: brightness(1.08) drop-shadow(0 14px 36px rgba(0, 0, 0, 0.58)) drop-shadow(0 0 34px rgba(46, 232, 255, 0.26));
}

.hero-title {
  margin: 0 auto;
  font-family: var(--font-display);
  font-size: clamp(1.52rem, 3.25vw, 2.5rem);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: 0.01em;
  max-width: 100%;
  text-wrap: balance;
  overflow-wrap: break-word;
  color: #f6fdff;
  text-shadow: 0 10px 35px rgba(0, 0, 0, 0.55);
}

.hero-subtitle {
  margin: 1.15rem auto 0;
  max-width: 62ch;
  color: rgba(228, 250, 255, 0.9);
  font-size: clamp(0.96rem, 1.45vw, 1.12rem);
  line-height: 1.68;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  margin-top: 1.55rem;
}

.hero-meta {
  margin-top: 1.7rem;
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  max-width: 620px;
}

.hero-meta-card {
  border: 1px solid rgba(126, 204, 228, 0.26);
  border-radius: 14px;
  background: linear-gradient(130deg, rgba(4, 20, 32, 0.62), rgba(3, 10, 18, 0.76));
  backdrop-filter: blur(12px);
  padding: 0.85rem 1rem 0.8rem;
  box-shadow: inset 0 1px 0 rgba(217, 250, 255, 0.12);
}

.meta-label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.21em;
  text-transform: uppercase;
  color: rgba(189, 236, 247, 0.74);
}

.hero-meta-card strong {
  display: block;
  margin-top: 0.28rem;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: rgba(236, 251, 255, 0.98);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s, border-color 0.25s, background 0.25s, color 0.25s;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(140deg, rgba(152, 239, 255, 0.96), rgba(84, 219, 247, 0.94) 44%, rgba(34, 182, 221, 0.92));
  color: #041018;
  border-color: rgba(177, 244, 255, 0.86);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.3), 0 0 26px rgba(46, 232, 255, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.34);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.34), 0 0 34px rgba(96, 238, 255, 0.28);
  color: #041018;
}

.btn-ghost {
  background: linear-gradient(150deg, rgba(10, 34, 54, 0.5), rgba(6, 24, 42, 0.4));
  border-color: rgba(145, 223, 243, 0.36);
  color: rgba(244, 251, 255, 0.94);
  backdrop-filter: blur(14px) saturate(1.12);
  box-shadow: inset 0 1px 0 rgba(215, 250, 255, 0.15), 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(184, 247, 255, 0.95);
  color: #deffff;
  box-shadow: 0 0 0 1px rgba(188, 248, 255, 0.42) inset, 0 12px 24px rgba(0, 0, 0, 0.28);
}

.btn-full {
  width: 100%;
}

.hero-scroll {
  position: absolute;
  bottom: 0;
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(185, 234, 245, 0.6);
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--cyan), transparent);
  animation: scroll-line 2.2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% {
    opacity: 0.2;
    transform: scaleY(0.3);
    transform-origin: top;
  }
  50% {
    opacity: 1;
    transform: scaleY(1);
  }
  100% {
    opacity: 0.2;
    transform: scaleY(0.3);
    transform-origin: bottom;
  }
}

/* Sections */
.section {
  padding: clamp(4rem, 10vw, 6.5rem) 0;
  position: relative;
}

.section-about {
  background: linear-gradient(180deg, transparent 0%, rgba(6, 24, 40, 0.35) 50%, transparent 100%);
}

.section-mission {
  padding-top: clamp(3.6rem, 8vw, 5.6rem);
  padding-bottom: clamp(2.2rem, 6vw, 3.5rem);
}

.mission-divider {
  height: 1px;
  width: min(760px, 92%);
  margin: 2rem auto 0;
  background: linear-gradient(90deg, transparent, rgba(46, 232, 255, 0.5), transparent);
}

.section-stack {
  background: linear-gradient(180deg, rgba(6, 24, 40, 0.22) 0%, transparent 100%);
}

.section-status {
  background: linear-gradient(180deg, transparent 0%, rgba(8, 30, 48, 0.28) 50%, transparent 100%);
}

.section-live {
  background: radial-gradient(ellipse 100% 80% at 50% 0%, rgba(46, 232, 255, 0.06), transparent 55%);
}

.section-production {
  background: linear-gradient(180deg, transparent, rgba(10, 30, 48, 0.4) 40%, transparent);
}

.section-partners {
  overflow: hidden;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 0.75rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 1rem;
  background: linear-gradient(180deg, var(--white) 0%, rgba(244, 251, 255, 0.75) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  margin: 0;
  font-size: 1.1rem;
  color: rgba(235, 250, 255, 0.86);
  line-height: 1.65;
}

.grid-2 {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-3 {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.glass-card,
.glass-panel {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transition: transform 0.4s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
}

.glass-card:hover {
  border-color: rgba(46, 232, 255, 0.4);
  box-shadow: var(--shadow-glow), 0 8px 48px rgba(0, 0, 0, 0.3);
}

.glass-card h3,
.glass-panel h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--white);
}

.glass-card p,
.glass-panel p {
  margin: 0;
  color: rgba(236, 250, 255, 0.84);
  font-size: 0.98rem;
}

.check-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.check-list li {
  margin-bottom: 0.5rem;
}

.check-list li::marker {
  color: var(--cyan);
}

.feature-showcase {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: stretch;
}

.panel-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid var(--glass-border);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

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

.feature-list li {
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(46, 232, 255, 0.1);
  color: rgba(236, 250, 255, 0.84);
  font-size: 0.95rem;
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-list strong {
  color: var(--white);
  font-weight: 600;
}

.live-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 280px;
  position: relative;
  overflow: hidden;
}

.live-visual::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 180deg at 50% 50%, transparent, rgba(46, 232, 255, 0.08), transparent 40%);
  animation: spin-slow 14s linear infinite;
}

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

.live-ring {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 1px solid rgba(46, 232, 255, 0.35);
  box-shadow: 0 0 40px rgba(46, 232, 255, 0.15);
  animation: ring-pulse 3s ease-in-out infinite;
}

@keyframes ring-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.9;
  }
  50% {
    transform: scale(1.06);
    opacity: 1;
  }
}

.live-core {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.live-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ff3355;
  box-shadow: 0 0 12px #ff3355;
  animation: blink 1.2s ease-in-out infinite;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.45;
  }
}

.live-label {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.35em;
  font-size: 1.1rem;
}

.live-caption {
  position: relative;
  z-index: 1;
  margin: 1.5rem 0 0;
  font-size: 0.9rem;
  color: var(--faint);
  max-width: 24ch;
}

.tilt-card {
  transform-style: preserve-3d;
}

.partner-marquee {
  padding: 1.25rem 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
}

.marquee-track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: marquee 28s linear infinite;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

.partner-pill {
  flex-shrink: 0;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: rgba(6, 20, 36, 0.6);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(237, 251, 255, 0.88);
  white-space: nowrap;
}

.partner-note {
  text-align: center;
  margin-top: 2rem;
  color: rgba(230, 247, 255, 0.8);
  font-size: 0.95rem;
}

.inquiry-types {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
  margin: 0 auto 1.4rem;
}

/* Contact */
.contact-form {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr 1fr;
  padding: 2rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field span {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--faint);
}

.field input,
.field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: rgba(2, 8, 14, 0.65);
  color: var(--white);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(244, 251, 255, 0.35);
}

.field input:focus,
.field textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(46, 232, 255, 0.15);
}

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

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  min-height: 1.25rem;
  font-size: 0.9rem;
  color: var(--cyan);
}

.social-block {
  margin-top: 3.5rem;
  text-align: center;
}

.social-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 1.25rem;
}

.social-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.social-link {
  display: inline-flex;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: rgba(12, 32, 52, 0.4);
  color: rgba(236, 249, 255, 0.86);
  font-size: 0.9rem;
  font-weight: 500;
}

.social-link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

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

[data-delay="60"] {
  --reveal-delay: 60ms;
}

[data-delay="80"] {
  --reveal-delay: 80ms;
}

[data-delay="100"] {
  --reveal-delay: 100ms;
}

[data-delay="120"] {
  --reveal-delay: 120ms;
}

/* Footer */
.site-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(46, 232, 255, 0.12);
  background: linear-gradient(180deg, rgba(4, 12, 20, 0.9), var(--bg-void));
  margin-top: 2rem;
}

.footer-inner {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr auto;
  align-items: start;
  padding: 3rem 0 2rem;
}

.footer-logo {
  width: min(220px, 70vw);
  opacity: 0.95;
}

.footer-slogan {
  margin: 0.75rem 0 0;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--faint);
}

.footer-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}

.footer-columns h4 {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 1rem;
}

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

.footer-columns li {
  margin-bottom: 0.5rem;
}

.footer-columns a {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  font-size: 0.85rem;
  color: var(--faint);
}

.footer-subline {
  padding: 0 0 1.35rem;
  text-align: center;
}

.footer-subline p {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: rgba(227, 246, 255, 0.72);
  line-height: 1.75;
}

.back-top {
  color: var(--cyan);
  font-weight: 600;
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 1rem;
    right: 1rem;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    background: rgba(4, 14, 24, 0.92);
    backdrop-filter: blur(20px);
    gap: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.35s var(--ease-out), opacity 0.25s;
  }

  .nav-menu.is-open {
    max-height: 400px;
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu li {
    border-bottom: 1px solid rgba(46, 232, 255, 0.08);
  }

  .nav-menu li:last-child {
    border-bottom: none;
  }

  .nav-menu a {
    display: block;
    padding: 0.85rem 0.5rem;
  }

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

  .hero-content { max-width: 100%; }

  .hero-title {
    margin: 0 auto;
    font-size: clamp(1.38rem, 8vw, 2.05rem);
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-meta {
    margin-left: auto;
    margin-right: auto;
    grid-template-columns: 1fr;
    max-width: 420px;
  }

  .hero {
    min-height: 102vh;
    min-height: 102dvh;
    padding-top: calc(var(--nav-h) + 1.1rem);
    padding-bottom: 3.2rem;
  }

  .hero-scroll {
    display: none;
  }

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

  .footer-columns {
    gap: 2rem;
  }

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