/* ============================================================
   SkyComm — Global Stylesheet
   Aviation & Air Freight | S.E.E. Comm Group
   Palette: Runway Slate · Aircraft Silver · Terminal White · Altitude Grey
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Jost:wght@300;400;500;600&display=swap');

/* ── Variables ── */
:root {
  --slate:         #141820;
  --slate-mid:     #1C2330;
  --slate-light:   #252E3D;
  --silver:        #C8D0DC;
  --silver-bright: #E8EDF4;
  --silver-dim:    rgba(200,208,220,0.18);
  --white:         #FFFFFF;
  --cream:         #F5F6F8;
  --cream-dark:    #ECEEF2;
  --warm-white:    #FAFBFC;
  --text-body:     #4A5260;
  --text-light:    rgba(255,255,255,0.5);
  --border-silver: rgba(200,208,220,0.2);
  --border-light:  rgba(255,255,255,0.07);

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Jost', system-ui, sans-serif;

  --container:   1300px;
  --section-pad: 110px;
  --nav-h:       80px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { font-family: var(--font-sans); cursor: pointer; border: none; background: none; }

/* ── Container ── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 60px; }

/* ── Typography helpers ── */
.section-label {
  display: block;
  font-size: 0.67rem; letter-spacing: 0.32em; text-transform: uppercase;
  font-weight: 500; color: var(--silver); margin-bottom: 16px;
}
.section-label--dark { color: var(--text-body); opacity: 0.5; }

.section-title {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(2.2rem, 3.5vw, 3.4rem);
  line-height: 1.1; color: var(--slate);
}
.section-title--light { color: var(--white); }
.section-title em { font-style: italic; color: var(--silver); }
.section-title--light em { color: var(--silver-bright); }

.section-subtitle {
  margin-top: 20px; font-size: 0.95rem; line-height: 1.85;
  color: var(--text-body); max-width: 580px;
}
.section-subtitle--light { color: var(--text-light); }

.section-header--center { text-align: center; }
.section-header--center .section-subtitle { margin: 20px auto 0; }

/* ── Navigation ── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 60px;
  transition: background 0.4s, box-shadow 0.4s;
}
#nav.scrolled {
  background: rgba(20,24,32,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(200,208,220,0.1);
}
.nav-logo {
  font-family: var(--font-serif); font-size: 1.5rem; font-weight: 400;
  color: var(--white); letter-spacing: 0.02em;
}
.nav-logo span { color: var(--silver); }
.nav-links { display: flex; gap: 40px; list-style: none; }
.nav-links a {
  font-size: 0.73rem; letter-spacing: 0.16em; text-transform: uppercase;
  font-weight: 400; color: rgba(255,255,255,0.55);
  transition: color 0.2s; padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); border-bottom-color: var(--silver); }
.nav-partner-btn {
  font-size: 0.71rem; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 500; color: var(--slate);
  background: var(--silver); padding: 11px 24px;
  transition: background 0.25s, transform 0.2s;
}
.nav-partner-btn:hover { background: var(--white); transform: translateY(-1px); }

/* ── Mobile burger ── */
.nav-burger {
  display: none;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px; width: 36px; height: 36px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-burger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--white); transition: transform 0.3s, opacity 0.3s;
  transform-origin: center;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Mobile menu overlay ── */
.nav-mobile {
  position: fixed; inset: 0; z-index: 99;
  background: var(--slate);
  display: flex; flex-direction: column;
  justify-content: center; align-items: center; gap: 0;
  opacity: 0; pointer-events: none;
  transition: opacity 0.35s ease;
}
.nav-mobile.open { opacity: 1; pointer-events: all; }
.nav-mobile ul { list-style: none; text-align: center; margin-bottom: 40px; }
.nav-mobile ul li { border-bottom: 1px solid rgba(200,208,220,0.07); }
.nav-mobile ul a {
  display: block; padding: 20px 48px;
  font-family: var(--font-serif); font-size: 2rem; font-weight: 300;
  color: rgba(255,255,255,0.5); transition: color 0.2s;
}
.nav-mobile ul a:hover,
.nav-mobile ul a.active { color: var(--white); }
.nav-mobile .nav-partner-btn {
  font-size: 0.73rem; padding: 14px 32px;
}

/* ── Page hero (inner pages) ── */
.page-hero {
  position: relative; min-height: 520px;
  display: flex; align-items: flex-end;
  padding-bottom: 80px; padding-top: 160px;
  overflow: hidden; background: var(--slate);
}
.page-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.4;
}
.page-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(108deg, rgba(20,24,32,0.96) 35%, rgba(20,24,32,0.25) 100%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero-eyebrow {
  font-size: 0.67rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--silver); font-weight: 400; margin-bottom: 18px;
}
.page-hero h1 {
  font-family: var(--font-serif); font-weight: 300;
  font-size: clamp(2.8rem, 5vw, 5rem); color: var(--white); line-height: 1.05;
}
.page-hero h1 em { font-style: italic; color: var(--silver); }
.page-hero-sub {
  margin-top: 20px; font-size: 1rem; line-height: 1.8;
  color: rgba(255,255,255,0.45); max-width: 520px;
}

/* ── SkyComm inner page hero — distinct runway/coordinate treatment ── */
.sc-hero {
  position: relative; min-height: 580px;
  display: flex; align-items: flex-end;
  padding-bottom: 0; overflow: hidden;
  background: var(--slate);
}
.sc-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center 30%;
  opacity: 0.52;
}
/* Hard diagonal cut — left third slate, right two-thirds image */
.sc-hero-mask {
  position: absolute; inset: 0;
  background: linear-gradient(105deg,
    rgba(20,24,32,1) 0%,
    rgba(20,24,32,0.98) 42%,
    rgba(20,24,32,0.45) 68%,
    rgba(20,24,32,0.05) 100%
  );
}
/* Horizontal ruled lines — like aviation chart paper */
.sc-hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    repeating-linear-gradient(
      0deg, transparent, transparent 59px,
      rgba(200,208,220,0.03) 59px, rgba(200,208,220,0.03) 60px
    ),
    repeating-linear-gradient(
      90deg, transparent, transparent 79px,
      rgba(200,208,220,0.02) 79px, rgba(200,208,220,0.02) 80px
    );
}
/* Runway centerline strip at bottom */
.sc-hero-runway {
  position: absolute; bottom: 0; left: 0; right: 0; height: 5px;
  display: flex; gap: 0;
}
.sc-hero-runway-inner {
  display: flex; align-items: center; justify-content: center;
  width: 100%; gap: 8px; padding: 0 60px;
  border-top: 1px solid rgba(200,208,220,0.1);
}
.sc-hero-runway-inner span {
  display: block; flex: 1; height: 2px;
  background: rgba(200,208,220,0.12);
}
.sc-hero-runway-inner span.rl-gap { background: transparent; flex: 0.4; }
/* Content */
.sc-hero .container { position: relative; z-index: 3; padding-bottom: 80px; width: 100%; }
.sc-hero-meta {
  display: flex; align-items: center; gap: 20px; margin-bottom: 20px;
}
.sc-hero-coord {
  font-family: 'Courier New', monospace;
  font-size: 0.6rem; letter-spacing: 0.18em;
  color: rgba(200,208,220,0.35); text-transform: uppercase;
}
.sc-hero-divider {
  width: 1px; height: 12px; background: rgba(200,208,220,0.2);
}
.sc-hero-label {
  font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--silver); font-weight: 400;
  display: flex; align-items: center; gap: 14px;
}
.sc-hero-label::before {
  content: ''; display: block; width: 28px; height: 1px;
  background: rgba(200,208,220,0.4);
}
.sc-hero h1 {
  font-family: var(--font-serif); font-weight: 300;
  font-size: clamp(2.8rem, 5vw, 5rem); color: var(--white); line-height: 1.05;
  max-width: 680px;
}
.sc-hero h1 em { font-style: italic; color: var(--silver); }
.sc-hero-sub {
  margin-top: 22px; font-size: 1rem; line-height: 1.8;
  color: rgba(255,255,255,0.42); max-width: 520px;
}
/* Bottom data bar */
.sc-hero-databar {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: rgba(10,12,18,0.65);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(200,208,220,0.09);
  display: flex; align-items: center;
  padding: 14px 60px; gap: 40px; z-index: 3;
}
.sc-hero-databar-item {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Courier New', monospace;
  font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(200,208,220,0.35);
}
.sc-hero-databar-item strong {
  color: rgba(200,208,220,0.65); font-weight: 400;
}
.sc-hero-databar-sep {
  width: 1px; height: 20px; background: rgba(200,208,220,0.1);
}
@media (max-width: 960px) {
  .sc-hero { min-height: 480px; }
  .sc-hero .container { padding-bottom: 70px; }
  .sc-hero-databar { padding: 12px 28px; gap: 20px; flex-wrap: wrap; }
  .sc-hero-databar-sep { display: none; }
}

/* ── Image placeholders ── */
.img-placeholder {
  background: linear-gradient(135deg, var(--slate-mid) 0%, var(--slate-light) 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; position: relative; overflow: hidden;
}
.img-placeholder::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(
    -45deg, transparent, transparent 24px,
    rgba(200,208,220,0.03) 24px, rgba(200,208,220,0.03) 25px
  );
}
.ph-icon { color: rgba(200,208,220,0.25); width: 36px; height: 36px; }
.ph-label {
  font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(200,208,220,0.4); font-weight: 500;
}
.ph-prompt { display: none; }

/* ── Buttons ── */
.btn-outline {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.73rem; letter-spacing: 0.16em; text-transform: uppercase;
  font-weight: 500; color: var(--slate);
  border: 1px solid rgba(20,24,32,0.3); padding: 13px 28px;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.btn-outline:hover { background: var(--slate); color: var(--white); border-color: var(--slate); }
.btn-outline--light {
  color: var(--silver); border-color: rgba(200,208,220,0.3);
}
.btn-outline--light:hover { background: var(--silver); color: var(--slate); border-color: var(--silver); }

/* ── CTA Strip ── */
.cta-strip {
  background: var(--slate-mid);
  border-top: 1px solid var(--border-silver);
  padding: 90px 0;
}
.cta-strip-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 60px;
}
.cta-strip-label {
  font-size: 0.67rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--silver); font-weight: 400; margin-bottom: 16px;
}
.cta-strip-heading {
  font-family: var(--font-serif); font-weight: 300;
  font-size: clamp(2rem, 3vw, 3rem); color: var(--white); line-height: 1.15;
}
.cta-strip-heading em { font-style: italic; color: var(--silver-bright); }
.cta-strip-sub {
  margin-top: 16px; font-size: 0.9rem; line-height: 1.8;
  color: rgba(255,255,255,0.4); max-width: 480px;
}
.cta-strip-action { flex-shrink: 0; text-align: center; }
.cta-strip-btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--silver); color: var(--slate);
  font-size: 0.73rem; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 600; padding: 16px 32px;
  transition: background 0.25s, transform 0.2s;
}
.cta-strip-btn:hover { background: var(--white); transform: translateY(-2px); }
.cta-strip-note {
  margin-top: 14px; font-size: 0.71rem; color: rgba(255,255,255,0.28);
  display: flex; align-items: center; justify-content: center; gap: 6px;
}

/* ── Footer ── */
footer {
  background: var(--slate);
  border-top: 1px solid rgba(200,208,220,0.08);
  padding: 80px 0 40px;
}
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 60px; padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.footer-brand p {
  margin-top: 20px; font-size: 0.87rem; line-height: 1.8;
  color: rgba(255,255,255,0.3); max-width: 300px;
}
.footer-col h4 {
  font-size: 0.65rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--silver); font-weight: 500; margin-bottom: 20px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  font-size: 0.87rem; color: rgba(255,255,255,0.35);
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--white); }
.footer-bottom {
  margin-top: 36px; display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 0.77rem; color: rgba(255,255,255,0.2); }

/* ── Scroll animations ── */
.fade-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── NDA Modal ── */
.nda-backdrop {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(20,24,32,0.9); backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center; padding: 24px;
}
.nda-backdrop.open { display: flex; }
.nda-modal {
  background: var(--slate-mid); width: 100%; max-width: 720px;
  max-height: 90vh; overflow-y: auto;
  border: 1px solid rgba(200,208,220,0.12);
  box-shadow: 0 40px 100px rgba(20,24,32,0.6);
  position: relative; padding: 60px;
}
.nda-close {
  position: absolute; top: 24px; right: 24px;
  color: rgba(255,255,255,0.35); transition: color 0.2s;
}
.nda-close:hover { color: var(--white); }
.nda-step--hidden { display: none; }
.nda-eyebrow {
  font-size: 0.67rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--silver); margin-bottom: 14px;
}
.nda-title {
  font-family: var(--font-serif); font-weight: 300;
  font-size: 2.4rem; color: var(--white); line-height: 1.1; margin-bottom: 20px;
}
.nda-intro { font-size: 0.9rem; line-height: 1.8; color: rgba(255,255,255,0.4); margin-bottom: 36px; }
.nda-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.nda-field { margin-bottom: 20px; }
.nda-field label {
  display: block; font-size: 0.69rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.35); margin-bottom: 8px; font-weight: 500;
}
.nda-field label span { color: var(--silver); }
.nda-field input, .nda-field select {
  width: 100%; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(200,208,220,0.12); color: var(--white);
  font-family: var(--font-sans); font-size: 0.9rem; padding: 12px 16px;
  outline: none; transition: border-color 0.2s; appearance: none;
}
.nda-field input:focus, .nda-field select:focus { border-color: var(--silver); }
.nda-field select option { background: var(--slate-mid); }
.nda-next-btn, .nda-submit-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--silver); color: var(--slate);
  font-family: var(--font-sans); font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; padding: 14px 28px;
  transition: background 0.25s; margin-top: 8px;
}
.nda-next-btn:hover, .nda-submit-btn:hover { background: var(--white); }
.nda-back-btn {
  font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.35); transition: color 0.2s; padding: 14px 0;
}
.nda-back-btn:hover { color: var(--white); }
.nda-doc-wrap {
  background: rgba(255,255,255,0.03); border: 1px solid rgba(200,208,220,0.08);
  max-height: 280px; overflow-y: auto; margin: 24px 0; padding: 32px;
}
.nda-doc h3 {
  font-family: var(--font-serif); font-size: 1.3rem; color: var(--white);
  margin-bottom: 20px; font-weight: 400;
}
.nda-doc h4 {
  font-size: 0.71rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--silver); margin: 20px 0 8px; font-weight: 500;
}
.nda-doc p { font-size: 0.86rem; line-height: 1.75; color: rgba(255,255,255,0.4); margin-bottom: 10px; }
.nda-doc-logo {
  font-family: var(--font-serif); font-size: 1.2rem; color: var(--silver);
  margin-bottom: 20px; font-weight: 400;
}
.nda-doc-logo span { color: var(--white); }
.nda-doc-footer-note { font-style: italic; border-top: 1px solid rgba(200,208,220,0.08); padding-top: 16px; margin-top: 20px !important; }
.nda-sig-section { margin-top: 24px; }
.nda-sig-label {
  font-size: 0.69rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(255,255,255,0.35); margin-bottom: 12px;
}
.nda-canvas-wrap { position: relative; }
#sigCanvas {
  width: 100%; height: 140px; background: rgba(255,255,255,0.03);
  border: 1px solid rgba(200,208,220,0.12); display: block; touch-action: none;
}
.nda-clear-sig {
  position: absolute; top: 10px; right: 12px;
  font-size: 0.67rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.28); transition: color 0.2s;
}
.nda-clear-sig:hover { color: var(--white); }
.nda-sig-hint { font-size: 0.73rem; color: rgba(255,255,255,0.2); margin: 10px 0 20px; }
.nda-checkbox-wrap {
  display: flex; gap: 14px; align-items: flex-start;
  font-size: 0.84rem; line-height: 1.65; color: rgba(255,255,255,0.4);
  margin-bottom: 24px; cursor: pointer;
}
.nda-checkbox-wrap input { display: none; }
.nda-checkbox-box {
  width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px;
  border: 1px solid rgba(200,208,220,0.25); background: rgba(255,255,255,0.03);
  transition: background 0.2s, border-color 0.2s;
}
.nda-checkbox-wrap input:checked + .nda-checkbox-box {
  background: var(--silver); border-color: var(--silver);
}
.nda-sig-actions { display: flex; gap: 20px; align-items: center; }
.nda-confirm { text-align: center; padding: 20px 0; }
.nda-confirm-icon {
  width: 64px; height: 64px; background: rgba(200,208,220,0.08);
  border: 1px solid rgba(200,208,220,0.25);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 28px; color: var(--silver);
}
.nda-confirm-title {
  font-family: var(--font-serif); font-size: 2rem; color: var(--white);
  margin-bottom: 16px; font-weight: 300;
}
.nda-confirm-body { font-size: 0.92rem; line-height: 1.8; color: rgba(255,255,255,0.45); margin-bottom: 12px; }
.nda-confirm-email { font-size: 0.84rem; color: rgba(255,255,255,0.3); margin-bottom: 32px; }
.nda-done-btn {
  background: var(--silver); color: var(--slate);
  font-family: var(--font-sans); font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; padding: 13px 28px;
  transition: background 0.25s;
}
.nda-done-btn:hover { background: var(--white); }

/* ── Responsive ── */
@media (max-width: 960px) {
  .container { padding: 0 28px; }
  #nav { padding: 0 28px; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .cta-strip-inner { flex-direction: column; text-align: center; }
  .cta-strip-inner .cta-strip-sub { margin: 16px auto 0; }
  .nda-modal { padding: 40px 28px; }
  .nda-field-row { grid-template-columns: 1fr; }
}

/* ============================================================
   SkyComm Motion System — Aviation-grade dynamic effects
   ============================================================ */

/* ── Radar canvas (home hero) ── */
.radar-canvas-wrap {
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-52%);
  width: clamp(280px, 28vw, 420px);
  height: clamp(280px, 28vw, 420px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 1;
}
#radarCanvas {
  width: 100%; height: 100%;
  display: block;
}

/* ── Flight path canvas (geo section) ── */
.flight-canvas-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.9;
}
#flightCanvas { width: 100%; height: 100%; display: block; }

/* ── Atmospheric particle field (dark sections) ── */
.atmosphere-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.8;
}

/* ── Horizon shimmer on image breaks ── */
.horizon-shimmer-active {
  overflow: hidden;
}
.horizon-shimmer-active::after {
  content: '';
  position: absolute;
  top: 42%;
  left: -100%;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(200,208,220,0.0) 20%,
    rgba(200,208,220,0.5) 50%,
    rgba(200,208,220,0.0) 80%,
    transparent 100%
  );
  animation: horizonSweep 9s ease-in-out infinite;
  pointer-events: none;
  z-index: 5;
}
@keyframes horizonSweep {
  0%   { left: -100%; }
  100% { left: 200%;  }
}

/* ── Ken Burns on hero image panel ── */
.hero-img-panel img,
.sc-hero-bg {
  animation: kenBurns 22s ease-in-out infinite alternate;
}
@keyframes kenBurns {
  from { transform: scale(1.0) translate(0, 0); }
  to   { transform: scale(1.06) translate(-1.5%, 0.8%); }
}

/* ── Altitude ticker numbers ── */
[data-ticker] {
  font-variant-numeric: tabular-nums;
  transition: none;
}

/* ── Platform section — atmospheric shimmer on headers ── */
.platform-top::after {
  content: '';
  position: absolute;
  bottom: 0; left: -60%; right: auto;
  width: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200,208,220,0.2), transparent);
  animation: sectionShimmer 7s ease-in-out infinite;
}
.platform-top { position: relative; }
@keyframes sectionShimmer {
  0%   { left: -60%; }
  100% { left: 120%; }
}

/* ── Why section — instrument tick marks left of each column ── */
.why-col::before {
  content: '';
  position: absolute;
  left: 0; top: 52px;
  width: 2px; height: 28px;
  background: linear-gradient(180deg, rgba(20,24,32,0.25) 0%, transparent 100%);
}
.why-col { position: relative; }

/* ── Pipeline rows — subtle left scan ── */
.pipeline-row::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0;
  background: rgba(200,208,220,0.04);
  transition: width 0.5s ease;
}
.pipeline-row:hover::before { width: 100%; }
.pipeline-row { position: relative; overflow: hidden; }

/* Reduce motion — gate all animations */
@media (prefers-reduced-motion: reduce) {
  .hero-img-panel img,
  .sc-hero-bg,
  .horizon-shimmer-active::after,
  .platform-top::after {
    animation: none;
  }
}

@media (max-width: 960px) {
  .radar-canvas-wrap { display: none; }
}

/* ── Runway canvas (home hero image panel) ── */
#runwayCanvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 2;
  display: block;
}

/* ── Heading tape ── */
.heading-tape-wrap {
  position: absolute;
  bottom: 72px;
  left: 0; right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  pointer-events: none;
  z-index: 3;
  overflow: hidden;
}
.heading-tape-marker {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.heading-tape-marker::before {
  content: '▼';
  font-size: 0.5rem;
  color: rgba(200,208,220,0.6);
  display: block;
}
.heading-tape-label {
  font-family: 'Courier New', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: rgba(200,208,220,0.5);
  text-transform: uppercase;
  margin-left: 8px;
}
#headingTape {
  display: flex;
  align-items: flex-end;
  gap: 0;
  font-family: 'Courier New', monospace;
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  color: rgba(200,208,220,0.4);
  line-height: 1;
  overflow: hidden;
  max-width: 380px;
  white-space: nowrap;
}
.htick {
  display: inline-block;
  width: 14px;
  text-align: center;
  transition: none;
}
.htick--major {
  width: 28px;
  color: rgba(200,208,220,0.55);
  font-size: 0.56rem;
}
.htick--center {
  color: rgba(200,208,220,0.9) !important;
  font-weight: 600;
}
.heading-tape-bar {
  position: absolute;
  bottom: 60px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200,208,220,0.12) 20%, rgba(200,208,220,0.12) 80%, transparent);
}

/* ── HUD typeout block ── */
.hero-hud {
  position: absolute;
  bottom: 140px;
  right: 64px;
  z-index: 4;
  pointer-events: none;
  border-left: 1px solid rgba(200,208,220,0.14);
  padding-left: 14px;
}
#heroHUD .hud-line {
  display: flex;
  gap: 14px;
  margin-bottom: 6px;
  line-height: 1.4;
}
#heroHUD .hud-label {
  font-family: 'Courier New', monospace;
  font-size: 0.52rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(200,208,220,0.35);
  min-width: 36px;
}
#heroHUD .hud-value {
  font-family: 'Courier New', monospace;
  font-size: 0.52rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(200,208,220,0.65);
}
#heroHUD .hud-line--active .hud-value {
  color: rgba(200,208,220,0.85);
}
#heroHUD .hud-cursor {
  animation: cursorBlink 0.7s step-end infinite;
  color: rgba(200,208,220,0.7);
  font-size: 0.45rem;
  vertical-align: middle;
}
@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@media (max-width: 960px) {
  .hero-hud { display: none; }
  .heading-tape-wrap { display: none; }
  #runwayCanvas { display: none; }
}

/* ── Global responsive — nav, footer, container ── */
@media(max-width:1024px){
  :root { --nav-h: 64px; }
  .nav-inner { padding: 0 32px; }
  .nav-links { gap: 24px; }
  .nav-link { font-size: 0.65rem; }
}

@media(max-width:768px){
  :root { --nav-h: 60px; --section-pad: 72px; }
  .container { padding: 0 24px; }
  .nav-inner { padding: 0 20px; }
  .nav-desktop { display: none; }
  .nav-partner-btn { font-size: 0.62rem; padding: 10px 16px; }
  .section-label { font-size: 0.56rem; }
  .section-title { font-size: clamp(1.8rem, 6vw, 2.8rem); }
  .cta-strip { padding: 60px 0; }
  .cta-strip-inner { flex-direction: column; gap: 32px; align-items: flex-start; }
  .cta-strip-heading { font-size: clamp(1.6rem, 5vw, 2.4rem); }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media(max-width:480px){
  :root { --section-pad: 56px; }
  .container { padding: 0 20px; }
  .nav-logo { font-size: 1.1rem; }
  .section-title { font-size: clamp(1.6rem, 7vw, 2.4rem); }
}