/* ============================================================
   SEAWISE MARITIME — CINEMATIC EDITION
   Dark oceanic theme · Brass accents · Aurora gradients
   ============================================================ */

:root {
  --bg-0: #04070d;
  --bg-1: #070d18;
  --bg-2: #0b1424;
  --bg-3: #122036;
  --surface: rgba(14, 24, 41, 0.72);
  --surface-2: rgba(20, 34, 56, 0.85);
  --line: rgba(120, 180, 230, 0.12);
  --line-2: rgba(120, 180, 230, 0.22);

  --ink: #eaf2ff;
  --ink-2: #b9c7dc;
  --ink-3: #8093ad;
  --muted: #5d6e85;

  --teal: #2bd4c4;
  --teal-2: #25b8b1;
  --cyan: #4cc9f0;
  --azure: #1e90ff;
  --aurora: #00f5d4;
  --brass: #d4a256;
  --brass-2: #f6c97a;
  --red: #ff4a6b;
  --amber: #ffb347;
  --green: #2ee59d;

  --grad-brass: linear-gradient(135deg, #d4a256, #f6c97a 45%, #d4a256);
  --grad-aurora: linear-gradient(135deg, #2bd4c4 0%, #4cc9f0 50%, #7a5cff 100%);
  --grad-teal: linear-gradient(135deg, #16c1b3 0%, #2bd4c4 50%, #4cc9f0 100%);

  --shadow-deep: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 40px rgba(43, 212, 196, 0.25);

  --radius: 14px;
  --radius-lg: 22px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-0);
  color: var(--ink);
  overflow-x: hidden;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* film grain overlay */
body::before {
  content: ''; position: fixed; inset: 0;
  pointer-events: none; z-index: 9999;
  opacity: 0.03;
  background-image:
    radial-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
    radial-gradient(rgba(255,255,255,0.3) 1px, transparent 1px);
  background-size: 3px 3px, 7px 7px;
  background-position: 0 0, 1px 1px;
  mix-blend-mode: overlay;
}

/* aurora ambient glow */
body::after {
  content: ''; position: fixed; inset: -10%;
  pointer-events: none; z-index: -1;
  background:
    radial-gradient(60vw 60vw at 12% 18%, rgba(43, 212, 196, 0.10), transparent 60%),
    radial-gradient(50vw 50vw at 88% 75%, rgba(76, 201, 240, 0.10), transparent 60%),
    radial-gradient(40vw 40vw at 50% 50%, rgba(122, 92, 255, 0.06), transparent 60%);
  animation: drift 24s ease-in-out infinite alternate;
}
@keyframes drift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(-3%, 3%, 0) scale(1.05); }
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.container { width: min(1240px, 92%); margin: 0 auto; }

/* ---------- Loading ---------- */
.loading-screen {
  position: fixed; inset: 0;
  background: var(--bg-0);
  display: grid; place-items: center;
  z-index: 10000;
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
}
.loading-screen.hidden { opacity: 0; visibility: hidden; }
.loading-content { text-align: center; }
.loading-logo { display: grid; place-items: center; gap: 10px; margin-bottom: 16px; }
.loading-logo img {
  width: 84px; height: 84px; border-radius: 50%;
  box-shadow: 0 0 50px rgba(43,212,196,0.4);
  animation: pulseGlow 2s ease-in-out infinite;
}
.loading-logo h2 {
  font-weight: 800; letter-spacing: .25em;
  font-size: 1.1rem; color: var(--ink-2);
}
.loading-spinner {
  width: 42px; height: 42px; margin: 14px auto;
  border-radius: 50%;
  border: 2px solid rgba(43, 212, 196, 0.2);
  border-top-color: var(--teal);
  animation: spin 1s linear infinite;
}
.loading-content p {
  color: var(--ink-3); letter-spacing: .15em;
  font-size: .8rem; text-transform: uppercase;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulseGlow {
  0%,100% { box-shadow: 0 0 30px rgba(43,212,196,0.35); transform: scale(1); }
  50%     { box-shadow: 0 0 70px rgba(43,212,196,0.6);  transform: scale(1.05); }
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 14px 0;
  background: rgba(4, 7, 13, 0.45);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid transparent;
  transition: all .35s var(--ease);
}
.navbar.scrolled {
  background: rgba(4, 7, 13, 0.82);
  border-bottom-color: var(--line);
  padding: 10px 0;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.nav-container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; width: min(1320px, 94%); margin: 0 auto;
}
.nav-logo { display: flex; align-items: center; gap: 14px; }
.logo-img {
  width: 54px; height: 54px; border-radius: 50%;
  box-shadow: 0 0 24px rgba(43, 212, 196, 0.35);
  transition: transform .4s var(--ease);
}
.nav-logo:hover .logo-img { transform: rotate(8deg) scale(1.05); }
.nav-logo h3 {
  font-weight: 800; letter-spacing: .12em;
  font-size: 1.05rem;
  background: var(--grad-teal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-transform: uppercase;
}
.nav-menu { list-style: none; display: flex; gap: 8px; align-items: center; }
.nav-link {
  position: relative;
  padding: 10px 16px;
  font-weight: 500; letter-spacing: .04em;
  color: var(--ink-2);
  border-radius: 10px;
  transition: color .25s var(--ease);
}
.nav-link::before {
  content: ''; position: absolute; inset: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(43,212,196,0.18), rgba(76,201,240,0.10));
  opacity: 0; transition: opacity .25s var(--ease);
}
.nav-link:hover { color: var(--ink); }
.nav-link:hover::before { opacity: 1; }
.nav-link.active {
  color: var(--ink);
  background: linear-gradient(135deg, rgba(43,212,196,0.18), rgba(76,201,240,0.10));
}
.nav-link.active::after {
  content: ''; position: absolute; left: 16px; right: 16px; bottom: 4px;
  height: 2px; background: var(--grad-teal); border-radius: 2px;
}
.nav-cta {
  margin-left: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--grad-teal);
  color: #04111d !important;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(43, 212, 196, 0.35);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(43, 212, 196, 0.5); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 8px;
}
.hamburger .bar { width: 26px; height: 2px; background: var(--ink); transition: all .3s var(--ease); }
.hamburger.active .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active .bar:nth-child(2) { opacity: 0; }
.hamburger.active .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero (generated cinematic background) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid; place-items: center;
  overflow: hidden;
  isolation: isolate;
}
.hero-background {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 50% 110%, rgba(43, 212, 196, 0.22), transparent 60%),
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(76, 201, 240, 0.18), transparent 60%),
    radial-gradient(circle at 50% 50%, #06121f 0%, #04080f 60%, #02050a 100%);
}

/* Deep ocean horizon line (subtle, distant) */
.hero-horizon {
  position: absolute; left: 0; right: 0; top: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(43,212,196,0.35) 50%, transparent 100%);
  filter: blur(0.5px);
  opacity: 0.7;
}
.hero-horizon::before {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0;
  height: 80vh;
  background:
    linear-gradient(180deg, transparent 0%, rgba(4, 18, 32, 0.4) 30%, rgba(2, 10, 22, 0.7) 100%);
  pointer-events: none;
}
.hero-horizon::after {
  content: ''; position: absolute; left: 0; right: 0; top: 100%;
  height: 40vh;
  background:
    repeating-linear-gradient(180deg,
      rgba(43, 212, 196, 0.04) 0px,
      rgba(43, 212, 196, 0.04) 1px,
      transparent 1px,
      transparent 80px),
    repeating-linear-gradient(90deg,
      rgba(43, 212, 196, 0.025) 0px,
      rgba(43, 212, 196, 0.025) 1px,
      transparent 1px,
      transparent 80px);
  transform: perspective(600px) rotateX(60deg);
  transform-origin: top center;
  mask-image: linear-gradient(180deg, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 80%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 80%);
  opacity: 0.55;
  animation: oceanFlow 28s linear infinite;
}
@keyframes oceanFlow {
  0%   { background-position: 0 0, 0 0; }
  100% { background-position: 0 200px, 200px 0; }
}

/* Rotating radar sweep — top-right, low opacity */
.hero-radar {
  position: absolute;
  right: -8%; top: 8%;
  width: 50vmin; height: 50vmin;
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 0%, transparent 60%, rgba(43, 212, 196, 0.06) 100%),
    repeating-radial-gradient(circle at 50% 50%, transparent 0px, transparent 39px, rgba(43, 212, 196, 0.10) 40px, transparent 41px);
  opacity: 0.55;
  pointer-events: none;
}
.hero-radar::before,
.hero-radar::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
}
.hero-radar::before {
  background:
    linear-gradient(90deg, transparent 49.7%, rgba(43, 212, 196, 0.45) 50%, transparent 50.3%),
    linear-gradient(0deg, transparent 49.7%, rgba(43, 212, 196, 0.20) 50%, transparent 50.3%);
}
.hero-radar::after {
  background: conic-gradient(from 0deg, transparent 0deg, rgba(43, 212, 196, 0.55) 30deg, transparent 60deg, transparent 360deg);
  filter: blur(1px);
  animation: radarSweep 5s linear infinite;
  transform-origin: center;
}
@keyframes radarSweep {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Compass rose — bottom-left, very subtle */
.hero-compass {
  position: absolute;
  left: -10%; bottom: -10%;
  width: 60vmin; height: 60vmin;
  pointer-events: none;
  opacity: 0.18;
  animation: compassSpin 240s linear infinite;
}
@keyframes compassSpin {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Distant ship silhouette on horizon */
.hero-ship {
  position: absolute;
  left: 35%; top: 58%;
  width: 80px; height: 14px;
  background: linear-gradient(180deg, transparent 0%, transparent 30%, rgba(43, 212, 196, 0.55) 30%, rgba(43, 212, 196, 0.55) 60%, transparent 60%);
  clip-path: polygon(15% 60%, 25% 30%, 45% 20%, 80% 25%, 95% 60%, 95% 100%, 5% 100%);
  filter: drop-shadow(0 0 8px rgba(43, 212, 196, 0.6)) blur(0.5px);
  opacity: 0.8;
  animation: shipDrift 50s ease-in-out infinite alternate;
}
@keyframes shipDrift {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-40px); }
}

.hero-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(43,212,196,0.10), transparent 55%),
    radial-gradient(ellipse at 75% 80%, rgba(76,201,240,0.08), transparent 55%),
    linear-gradient(180deg, rgba(4,7,13,0.35) 0%, rgba(4,7,13,0.55) 100%);
}
.hero-overlay::after {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 4px);
  mix-blend-mode: overlay;
}
#hero-particles {
  position: absolute; inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}
.hero-content {
  position: relative; z-index: 2;
  width: min(1320px, 92%);
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 60px; align-items: center;
  padding: 120px 0 80px;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: rgba(43, 212, 196, 0.08);
  color: var(--teal);
  font-size: .78rem; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--teal); box-shadow: 0 0 12px var(--teal);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: .4; transform: scale(.85); }
}
.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}
.hero-title .grad {
  background: var(--grad-teal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}
.hero-title .brass {
  background: var(--grad-brass);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-subtitle {
  font-size: clamp(1rem, 1.3vw, 1.18rem);
  color: var(--ink-2);
  max-width: 580px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600; letter-spacing: .03em;
  border: 1px solid transparent;
  transition: all .3s var(--ease);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--grad-teal);
  color: #02141e;
  box-shadow: 0 14px 40px rgba(43, 212, 196, 0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 22px 50px rgba(43, 212, 196, 0.55); }
.btn-primary::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.45) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform .8s var(--ease);
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-secondary {
  background: rgba(255,255,255,0.04);
  color: var(--ink);
  border-color: var(--line-2);
  backdrop-filter: blur(12px);
}
.btn-secondary:hover { background: rgba(255,255,255,0.08); border-color: var(--teal); color: var(--teal); transform: translateY(-3px); }
.btn-ghost { background: transparent; color: var(--ink-2); border-color: var(--line-2); }
.btn-ghost:hover { color: var(--teal); border-color: var(--teal); }
.btn-large { padding: 18px 34px; font-size: 1.02rem; }

/* Hero right pane */
.hero-preview {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-deep), 0 0 60px rgba(43, 212, 196, 0.18);
  border: 1px solid var(--line-2);
  background: var(--surface);
  transform: perspective(1400px) rotateY(-6deg) rotateX(3deg);
  transition: transform .8s var(--ease);
}
.hero-preview:hover { transform: perspective(1400px) rotateY(-2deg) rotateX(1deg); }
.hero-preview-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  background: rgba(0,0,0,0.4);
  border-bottom: 1px solid var(--line);
}
.hero-preview-bar .dot { width: 11px; height: 11px; border-radius: 50%; background: #444; }
.hero-preview-bar .dot:nth-child(1) { background: #ff5f56; }
.hero-preview-bar .dot:nth-child(2) { background: #ffbd2e; }
.hero-preview-bar .dot:nth-child(3) { background: #27c93f; }
.hero-preview-bar .label {
  margin-left: 12px;
  font-size: .75rem; letter-spacing: .15em;
  color: var(--ink-3); text-transform: uppercase;
}
.hero-preview-bar .live {
  margin-left: auto;
  display: inline-flex; gap: 6px; align-items: center;
  font-size: .7rem; color: var(--teal); letter-spacing: .15em;
}
.hero-preview-bar .live::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal); box-shadow: 0 0 10px var(--teal);
  animation: pulse 1.5s infinite;
}
.hero-preview img { width: 100%; display: block; }

.hero-stats-strip {
  display: flex; gap: 28px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.hero-stats-strip .stat-tiny { display: grid; gap: 4px; }
.hero-stats-strip .stat-tiny .num {
  font-size: 1.6rem; font-weight: 800;
  background: var(--grad-teal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-stats-strip .stat-tiny .lbl {
  font-size: .7rem; letter-spacing: .18em;
  color: var(--ink-3); text-transform: uppercase;
}

.scroll-indicator {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  width: 24px; height: 40px;
  border: 2px solid var(--line-2);
  border-radius: 14px;
  display: grid; place-items: center;
}
.scroll-arrow {
  width: 4px; height: 8px;
  border-radius: 2px;
  background: var(--teal);
  animation: scrollMove 1.8s ease-in-out infinite;
}
@keyframes scrollMove {
  0%   { transform: translateY(-6px); opacity: 0; }
  50%  { opacity: 1; }
  100% { transform: translateY(6px); opacity: 0; }
}

/* ---------- Section header ---------- */
.section-header {
  text-align: center; margin-bottom: 64px;
  max-width: 720px; margin-left: auto; margin-right: auto;
}
.section-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: rgba(43, 212, 196, 0.08);
  color: var(--teal);
  font-size: .72rem; font-weight: 600;
  letter-spacing: .25em; text-transform: uppercase;
  margin-bottom: 18px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
}
.section-title .grad {
  background: var(--grad-teal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.section-subtitle { color: var(--ink-2); font-size: 1.05rem; }

section { padding: 110px 0; position: relative; }

/* ---------- Trust bar ---------- */
.trust-bar {
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  background: rgba(0,0,0,0.2);
}
.trust-bar .container {
  display: flex; flex-wrap: wrap; gap: 36px;
  align-items: center; justify-content: center;
}
.trust-label {
  font-size: .75rem; letter-spacing: .25em; text-transform: uppercase;
  color: var(--ink-3); margin-right: 18px;
}
.trust-item {
  color: var(--ink-2); font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
  opacity: .8;
  transition: opacity .3s, color .3s;
}
.trust-item:hover { opacity: 1; color: var(--teal); }
.trust-item i { color: var(--teal); }

/* ---------- Story ---------- */
.story { background: linear-gradient(180deg, var(--bg-0), var(--bg-1)); }
.story-content { display: grid; grid-template-columns: 1.1fr 1fr; gap: 80px; align-items: center; }
.story-text h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800; letter-spacing: -0.01em;
  margin-bottom: 18px;
}
.story-text h2 .grad { background: var(--grad-teal); -webkit-background-clip: text; background-clip: text; color: transparent; }
.story-text p { color: var(--ink-2); font-size: 1.04rem; margin-bottom: 18px; }
.story-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 30px; }
.stat {
  padding: 22px 18px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  text-align: center;
  transition: transform .35s var(--ease), border-color .3s, box-shadow .3s;
}
.stat:hover { transform: translateY(-6px); border-color: var(--teal); box-shadow: 0 18px 40px rgba(43, 212, 196, 0.18); }
.stat-icon {
  display: grid; place-items: center;
  width: 48px; height: 48px;
  margin: 0 auto 12px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(43,212,196,0.2), rgba(76,201,240,0.1));
  color: var(--teal); font-size: 1.2rem;
}
.stat .counter {
  font-size: 2.2rem; font-weight: 800;
  background: var(--grad-teal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat p {
  color: var(--ink-3); font-size: .8rem;
  letter-spacing: .15em; text-transform: uppercase; margin-top: 2px;
}

.story-image .image-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-deep);
  border: 1px solid var(--line-2);
}
.story-image .image-container::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(140deg, rgba(43,212,196,0.10), transparent 50%, rgba(0,0,0,0.4));
  pointer-events: none;
}
.story-image .image { width: 100%; height: 100%; object-fit: cover; transition: transform 1.5s var(--ease); }
.story-image:hover .image { transform: scale(1.06); }

/* ---------- Products section ---------- */
.products { background: var(--bg-0); position: relative; }
.products::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60vw 60vw at 90% -10%, rgba(76,201,240,0.10), transparent 60%),
    radial-gradient(60vw 60vw at -10% 110%, rgba(43,212,196,0.10), transparent 60%);
}

.product-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 120px;
  position: relative;
}
.product-row:nth-child(even) .product-visual { order: 2; }
.product-row:nth-child(even) .product-text   { order: 1; }

.product-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(43,212,196,0.1);
  border: 1px solid var(--line-2);
  color: var(--teal);
  font-size: .72rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
  margin-bottom: 16px;
}
.product-text h3 {
  font-size: clamp(1.8rem, 3.5vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin-bottom: 14px;
}
.product-text h3 .grad { background: var(--grad-teal); -webkit-background-clip: text; background-clip: text; color: transparent; }
.product-text h3 .brass { background: var(--grad-brass); -webkit-background-clip: text; background-clip: text; color: transparent; }
.product-text .lede { font-size: 1.08rem; color: var(--ink-2); margin-bottom: 22px; line-height: 1.7; }
.product-text .feature-list { list-style: none; display: grid; gap: 12px; margin-bottom: 28px; }
.product-text .feature-list li {
  display: flex; gap: 12px; align-items: flex-start;
  color: var(--ink-2); font-size: .98rem;
}
.product-text .feature-list li i {
  color: var(--teal); font-size: 1rem; margin-top: 4px;
  filter: drop-shadow(0 0 6px rgba(43, 212, 196, 0.7));
}
.product-text .feature-list li strong { color: var(--ink); font-weight: 600; }

.product-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-deep), 0 0 70px rgba(43, 212, 196, 0.12);
  border: 1px solid var(--line-2);
  background: var(--surface);
  transition: transform .9s var(--ease), box-shadow .5s var(--ease);
}
.product-row:nth-child(odd)  .product-visual { transform: perspective(1600px) rotateY(-5deg) rotateX(2deg); }
.product-row:nth-child(even) .product-visual { transform: perspective(1600px) rotateY(5deg)  rotateX(2deg); }
.product-visual:hover { transform: perspective(1600px) rotateY(0deg) rotateX(0deg); box-shadow: var(--shadow-deep), 0 0 90px rgba(43, 212, 196, 0.28); }

.window-chrome { display: none !important; }
.window-chrome.legacy {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  background: rgba(0,0,0,0.45);
  border-bottom: 1px solid var(--line);
}
.window-chrome .dot { width: 10px; height: 10px; border-radius: 50%; }
.window-chrome .dot:nth-child(1) { background: #ff5f56; }
.window-chrome .dot:nth-child(2) { background: #ffbd2e; }
.window-chrome .dot:nth-child(3) { background: #27c93f; }
.window-chrome .url {
  flex: 1; text-align: center;
  font-size: .75rem; letter-spacing: .1em;
  color: var(--ink-3);
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
}
.window-chrome .vessel-pill {
  font-size: .68rem; letter-spacing: .12em;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(43,212,196,0.12);
  color: var(--teal);
  border: 1px solid var(--line-2);
}
.product-visual img { width: 100%; display: block; }

.vessel-strip { display: none !important; }
.vessel-strip.legacy {
  display: flex; gap: 8px; padding: 14px 16px;
  background: rgba(0,0,0,0.35);
  border-top: 1px solid var(--line);
  overflow-x: auto;
}
.vessel-strip .vchip {
  display: inline-flex; gap: 6px; align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  font-size: .72rem; letter-spacing: .08em;
  color: var(--ink-2);
  white-space: nowrap;
  transition: all .25s var(--ease);
}
.vessel-strip .vchip:hover { color: var(--teal); border-color: var(--teal); }
.vessel-strip .vchip i { color: var(--brass-2); }

/* ---------- Service cards ---------- */
.services { background: linear-gradient(180deg, var(--bg-1), var(--bg-0)); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 22px;
}
.service-card {
  position: relative;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: all .4s var(--ease);
  overflow: hidden;
  isolation: isolate;
}
.service-card::before {
  content: ''; position: absolute; inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(43,212,196,0.6), rgba(76,201,240,0.4), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .35s var(--ease);
}
.service-card::after {
  content: ''; position: absolute; inset: 0;
  border-radius: inherit;
  background: radial-gradient(400px 200px at var(--mx, 50%) var(--my, 50%), rgba(43, 212, 196, 0.18), transparent 60%);
  opacity: 0;
  transition: opacity .35s var(--ease);
  pointer-events: none;
}
.service-card:hover { transform: translateY(-8px); border-color: transparent; box-shadow: 0 24px 50px rgba(0,0,0,0.5); }
.service-card:hover::before,
.service-card:hover::after  { opacity: 1; }
.service-icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(43,212,196,0.25), rgba(76,201,240,0.10));
  color: var(--teal);
  font-size: 1.4rem;
  margin-bottom: 18px;
  box-shadow: 0 8px 24px rgba(43, 212, 196, 0.15);
  transition: transform .4s var(--ease);
}
.service-card:hover .service-icon { transform: scale(1.08) rotate(-4deg); }
.service-card h3 {
  font-size: 1.18rem; font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.005em;
}
.service-card p { color: var(--ink-2); font-size: .93rem; }

.services-cta { text-align: center; margin-top: 56px; }

/* ---------- Why-choose features ---------- */
.why-choose { background: var(--bg-0); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.feature {
  padding: 26px 22px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20,34,56,0.55), rgba(11,20,36,0.55));
  border: 1px solid var(--line);
  transition: all .35s var(--ease);
}
.feature:hover { transform: translateY(-4px); border-color: var(--teal); }
.feature-icon {
  font-size: 1.4rem; color: var(--teal);
  margin-bottom: 12px;
  filter: drop-shadow(0 0 14px rgba(43, 212, 196, 0.5));
}
.feature h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.feature p { color: var(--ink-2); font-size: .9rem; }

/* ---------- Workflow steps ---------- */
.workflow { background: linear-gradient(180deg, var(--bg-0), var(--bg-1)); }
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
  position: relative;
}
.step {
  position: relative;
  padding: 28px 22px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: all .35s var(--ease);
}
.step:hover { border-color: var(--teal); transform: translateY(-6px); }
.step .num {
  position: absolute; top: -16px; left: 22px;
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--grad-teal);
  color: #02141e;
  font-weight: 800;
  box-shadow: 0 6px 16px rgba(43, 212, 196, 0.5);
}
.step h4 { margin: 14px 0 8px; font-size: 1.1rem; font-weight: 700; }
.step p { color: var(--ink-2); font-size: .92rem; }
.step .step-icon { color: var(--teal); font-size: 1.4rem; margin-bottom: 6px; }

/* ---------- Testimonials ---------- */
.testimonials { background: var(--bg-0); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
}
.testimonial-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  position: relative;
  transition: all .35s var(--ease);
}
.testimonial-card:hover { border-color: var(--teal); transform: translateY(-5px); box-shadow: 0 24px 50px rgba(0,0,0,0.45); }
.quote-icon { color: var(--teal); font-size: 1.8rem; opacity: .35; margin-bottom: 12px; }
.testimonial-text { color: var(--ink); font-size: 1.02rem; line-height: 1.7; margin-bottom: 22px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; padding-top: 18px; border-top: 1px solid var(--line); }
.author-info .author-name { font-size: 1rem; font-weight: 700; }
.author-info .author-title { font-size: .82rem; color: var(--ink-3); }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--grad-teal);
  color: #02141e; font-weight: 800;
  display: grid; place-items: center;
}

/* ---------- Contact ---------- */
.contact { background: linear-gradient(180deg, var(--bg-1), var(--bg-0)); }
.contact-content { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: start; }
.contact-info { display: grid; gap: 16px; }
.contact-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: all .3s var(--ease);
}
.contact-item:hover { border-color: var(--teal); transform: translateX(6px); }
.contact-icon {
  width: 46px; height: 46px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(43,212,196,0.22), rgba(76,201,240,0.10));
  color: var(--teal);
}
.contact-details h4 {
  font-size: .8rem; letter-spacing: .2em;
  color: var(--ink-3); text-transform: uppercase;
  margin-bottom: 4px;
}
.contact-details p, .contact-details a { color: var(--ink); font-weight: 500; }
.contact-details a:hover { color: var(--teal); }

#contact-form {
  padding: 36px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 16px; display: grid; gap: 6px; }
.form-group label {
  font-size: .78rem; letter-spacing: .15em;
  color: var(--ink-3); text-transform: uppercase;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 10px;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: inherit; font-size: .98rem;
  transition: border-color .25s, background .25s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--teal);
  background: rgba(0,0,0,0.5);
  box-shadow: 0 0 0 3px rgba(43, 212, 196, 0.18);
}
.form-status { margin-top: 12px; font-weight: 600; color: var(--teal); }
.form-status.error { color: var(--red); }

/* ---------- Footer ---------- */
.footer {
  padding: 80px 0 30px;
  background: #02060c;
  border-top: 1px solid var(--line);
  position: relative;
}
.footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  opacity: .5;
}
.footer-content {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer-logo { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.footer-logo h3 {
  font-size: 1rem; font-weight: 800; letter-spacing: .15em;
  background: var(--grad-teal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-transform: uppercase;
}
.footer-section p { color: var(--ink-3); font-size: .92rem; margin-bottom: 16px; }
.footer-section h4 {
  font-size: .8rem; letter-spacing: .25em;
  color: var(--ink); text-transform: uppercase;
  margin-bottom: 18px;
  position: relative; padding-bottom: 10px;
}
.footer-section h4::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 32px; height: 2px;
  background: var(--grad-teal); border-radius: 2px;
}
.footer-section ul { list-style: none; display: grid; gap: 8px; }
.footer-section ul a {
  color: var(--ink-3); font-size: .92rem;
  display: flex; align-items: center; gap: 8px;
  transition: color .25s, transform .25s;
}
.footer-section ul a:hover { color: var(--teal); transform: translateX(4px); }
.footer-contact p {
  display: flex; gap: 10px; align-items: center;
  color: var(--ink-3);
}
.footer-contact p i { color: var(--teal); }
.footer-contact a:hover { color: var(--teal); }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  color: var(--ink-2);
  transition: all .3s var(--ease);
}
.social-link:hover { background: var(--grad-teal); color: #02141e; border-color: transparent; transform: translateY(-3px); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--ink-3); font-size: .85rem;
}
.footer-bottom i { color: #ff4a6b; }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid var(--line-2);
  background: rgba(7, 13, 24, 0.85);
  backdrop-filter: blur(12px);
  color: var(--teal);
  display: grid; place-items: center;
  opacity: 0; visibility: hidden;
  transform: translateY(20px);
  transition: all .35s var(--ease);
  z-index: 90;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--grad-teal); color: #02141e; }

/* ---------- AOS-lite (reveal on scroll) ---------- */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
[data-aos="fade-up"]    { transform: translateY(40px); }
[data-aos="fade-right"] { transform: translateX(-40px); }
[data-aos="fade-left"]  { transform: translateX(40px); }
[data-aos="zoom-in"]    { transform: scale(0.9); }
[data-aos].aos-in { opacity: 1; transform: translate(0,0) scale(1); }

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  padding: 180px 0 90px;
  position: relative;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(43,212,196,0.18), transparent 55%),
    radial-gradient(ellipse at 70% 80%, rgba(76,201,240,0.16), transparent 55%),
    linear-gradient(180deg, #04070d 0%, #06101e 100%);
}
.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.page-hero h1 .grad { background: var(--grad-teal); -webkit-background-clip: text; background-clip: text; color: transparent; }
.page-hero p { color: var(--ink-2); font-size: 1.1rem; max-width: 680px; margin: 0 auto; }
.page-hero .breadcrumb {
  display: inline-flex; gap: 10px; align-items: center;
  margin-top: 18px;
  font-size: .82rem; letter-spacing: .12em;
  color: var(--ink-3);
}
.page-hero .breadcrumb a { color: var(--teal); }

/* ---------- KPI tiles ---------- */
.kpi-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin: 30px 0 10px;
}
.kpi {
  padding: 18px 16px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
}
.kpi .kpi-val {
  font-size: 1.6rem; font-weight: 800;
  background: var(--grad-teal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.kpi .kpi-lbl { font-size: .72rem; letter-spacing: .18em; color: var(--ink-3); text-transform: uppercase; margin-top: 2px; }

/* ---------- CTA strip ---------- */
.cta-strip {
  padding: 60px 0;
  background:
    linear-gradient(135deg, rgba(43,212,196,0.10), rgba(76,201,240,0.10)),
    var(--bg-1);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.cta-strip .container {
  display: flex; justify-content: space-between; align-items: center;
  gap: 32px; flex-wrap: wrap;
}
.cta-strip h3 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 800;
}
.cta-strip h3 .grad { background: var(--grad-teal); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cta-strip p { color: var(--ink-2); margin-top: 6px; }

/* ---------- Mobile ---------- */
@media (max-width: 980px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; padding: 110px 0 60px; }
  .hero-preview { transform: none; }
  .story-content { grid-template-columns: 1fr; gap: 40px; }
  .product-row { grid-template-columns: 1fr; gap: 30px; margin-bottom: 80px; }
  .product-row:nth-child(even) .product-visual,
  .product-row:nth-child(even) .product-text { order: 0; }
  .product-visual { transform: none !important; }
  .contact-content { grid-template-columns: 1fr; gap: 28px; }
  .footer-content  { grid-template-columns: 1fr 1fr; }
  .nav-menu {
    position: fixed; top: 70px; right: 0;
    width: 280px; max-width: 80vw; height: calc(100vh - 70px);
    background: rgba(4, 7, 13, 0.95);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--line);
    flex-direction: column; align-items: stretch;
    gap: 0;
    padding: 24px 16px;
    transform: translateX(100%);
    transition: transform .35s var(--ease);
  }
  .nav-menu.active { transform: translateX(0); }
  .nav-link { padding: 14px 16px; border-radius: 10px; }
  .hamburger { display: flex; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 580px) {
  .footer-content { grid-template-columns: 1fr; }
  .hero-stats-strip { gap: 18px; flex-wrap: wrap; }
}