/* =====================================================================
   TERRA MOTION — single-page slide site
   Light editorial theme built on the brand lockup:
   ink #14181c · paper #eef2f5 · red #e12524 · green #27984f
   cyan #2abdf2 · petrol #106186 · survey-plus grey #53585b
   Type: Manrope (display/body) + IBM Plex Mono (technical voice)
   ===================================================================== */

/* ---------- Tokens ---------- */
:root {
  --ink: #14181c;
  --ink-soft: #53585b;
  --ink-faint: #868c91;
  --paper: #eef2f5;
  --card: #ffffff;
  --red: #e12524;
  --green: #27984f;
  --cyan: #2abdf2;
  --petrol: #106186;
  --grad-brand: linear-gradient(90deg,
    var(--red) 0 25%, var(--green) 25% 50%, var(--cyan) 50% 75%, var(--petrol) 75% 100%);
  --font-display: "Manrope", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;
  --shadow-sm: 0 2px 10px rgba(20, 24, 28, 0.05);
  --shadow-md: 0 10px 30px rgba(20, 24, 28, 0.08);
  --shadow-lg: 0 24px 60px rgba(20, 24, 28, 0.12);
  --hairline: 1px solid rgba(20, 24, 28, 0.1);
  --ease-slide: cubic-bezier(0.76, 0, 0.22, 1);
  --header-h: 72px;
  /* legacy aliases used by map module styling */
  --slate-300: #53585b;
  --slate-400: #868c91;
  --teal-400: #106186;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { height: 100%; scroll-behavior: smooth; }
body {
  margin: 0; height: 100%;
  font-family: var(--font-body); font-size: 16px; line-height: 1.6;
  color: var(--ink); background: var(--paper);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
body.mode-deck { overflow: hidden; }
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; font-weight: 800; letter-spacing: -0.025em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
:focus-visible { outline: 2px solid var(--petrol); outline-offset: 2px; border-radius: 4px; }

/* Paper grain */
body::after {
  content: ""; position: fixed; inset: -50%; z-index: 90; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.05; mix-blend-mode: multiply;
}

.wrap { width: min(1220px, 100%); margin-inline: auto; padding-inline: clamp(20px, 4.5vw, 56px); }

::selection { background: rgba(42, 189, 242, 0.3); }

/* ---------- Type ---------- */
h1 { font-size: clamp(2.6rem, 6.6vw, 5.2rem); line-height: 1.0; }
h1 em, h2 em { font-style: normal; color: var(--petrol); }
h2 { font-size: clamp(1.9rem, 4.2vw, 3.2rem); line-height: 1.06; }
.lead { font-size: clamp(1rem, 1.35vw, 1.16rem); color: var(--ink-soft); max-width: 56ch; }
.lead strong, .lead em { color: var(--ink); font-style: normal; font-weight: 700; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft);
  margin-bottom: 20px;
}
.eyebrow::before { content: "+"; color: var(--red); font-weight: 600; }
.eyebrow .pulse { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700; letter-spacing: 0.01em;
  border-radius: 999px; transition: transform 0.25s, box-shadow 0.25s, background 0.25s, border-color 0.25s, color 0.25s;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; transition: transform 0.25s; }
.btn:hover svg { transform: translateX(3px); }
.btn--primary { background: var(--ink); color: var(--paper); box-shadow: var(--shadow-md); }
.btn--primary:hover { background: var(--petrol); transform: translateY(-2px); box-shadow: 0 14px 34px rgba(16, 97, 134, 0.3); }
.btn--ghost { border: 1.5px solid rgba(20, 24, 28, 0.22); color: var(--ink); background: rgba(255, 255, 255, 0.55); backdrop-filter: blur(6px); }
.btn--ghost:hover { border-color: var(--petrol); color: var(--petrol); transform: translateY(-2px); }
.btn--lg { padding: 15px 28px; font-size: 0.98rem; }
.btn--sm { padding: 9px 18px; font-size: 0.82rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 60; height: var(--header-h);
  display: flex; align-items: center; gap: clamp(16px, 3vw, 44px);
  padding-inline: clamp(18px, 3.2vw, 40px);
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
body.scrolled .site-header {
  background: rgba(238, 242, 245, 0.8); backdrop-filter: blur(14px);
  border-bottom: var(--hairline);
}
.brand { display: inline-flex; align-items: center; gap: 13px; color: var(--ink); }
.brand .mark { width: 44px; height: 24px; flex: none; }
.brand .word {
  display: flex; flex-direction: column; line-height: 1.02;
  font-family: var(--font-display); font-weight: 800; font-size: 1.02rem; letter-spacing: -0.01em;
}
.brand .word small {
  font-family: var(--font-mono); font-size: 0.56rem; font-weight: 500; letter-spacing: 0.26em;
  color: var(--ink-faint); margin-top: 3px; text-transform: uppercase;
}
.top-nav { display: flex; gap: clamp(14px, 2.2vw, 30px); margin-left: auto; }
.top-nav a {
  font-family: var(--font-display); font-size: 0.86rem; font-weight: 600;
  color: var(--ink-soft); letter-spacing: 0.01em; position: relative; padding: 6px 0;
  transition: color 0.25s;
}
.top-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 3px;
  background: var(--grad-brand); transition: right 0.3s var(--ease-slide); border-radius: 2px;
}
.top-nav a:hover, .top-nav a.is-active { color: var(--ink); }
.top-nav a.is-active::after { right: 0; }

/* ---------- Dot nav ---------- */
.dots {
  position: fixed; right: clamp(14px, 2.4vw, 30px); top: 50%; transform: translateY(-50%);
  z-index: 60; display: flex; flex-direction: column; gap: 14px;
}
.dots button { position: relative; width: 12px; height: 12px; display: grid; place-items: center; }
.dots button i {
  width: 7px; height: 7px; border-radius: 50%; background: rgba(20, 24, 28, 0.25);
  transition: all 0.35s var(--ease-slide);
}
.dots button:hover i { background: var(--ink); }
.dots button.is-active i {
  height: 26px; border-radius: 4px;
  background: linear-gradient(180deg, var(--red) 0 25%, var(--green) 25% 50%, var(--cyan) 50% 75%, var(--petrol) 75% 100%);
}
.dots button span {
  position: absolute; right: 22px; top: 50%; transform: translateY(-50%) translateX(6px);
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink); background: var(--card); border: var(--hairline); box-shadow: var(--shadow-sm);
  padding: 4px 10px; border-radius: 6px; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity 0.2s, transform 0.2s;
}
.dots button:hover span { opacity: 1; transform: translateY(-50%) translateX(0); }

/* ---------- Progress ---------- */
.progress {
  position: fixed; left: clamp(18px, 3.2vw, 40px); bottom: 26px; z-index: 60;
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; color: var(--ink-faint);
}
.progress .cur { color: var(--ink); font-weight: 600; }
.progress .bar { width: 72px; height: 3px; background: rgba(20, 24, 28, 0.12); border-radius: 2px; overflow: hidden; }
.progress .bar i { display: block; height: 100%; width: 0; background: var(--grad-brand); transition: width 0.6s var(--ease-slide); }

/* ---------- Deck & slides ---------- */
.deck { height: 100%; transition: transform 0.95s var(--ease-slide); will-change: transform; }
.slide {
  position: relative; height: 100vh; height: 100dvh; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.slide-inner { position: relative; z-index: 3; width: 100%; padding-top: var(--header-h); }

/* Entrance animation */
.anim { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s var(--ease-slide); transition-delay: 0s; }
.slide.is-active .anim { opacity: 1; transform: none; transition-delay: calc(var(--d, 0) * 110ms + 300ms); }

/* Watermark slide number */
.watermark {
  position: absolute; z-index: 1; right: clamp(40px, 7vw, 110px); top: 10vh;
  font-family: var(--font-display); font-weight: 800; font-size: clamp(7rem, 16vw, 15rem);
  color: transparent; -webkit-text-stroke: 1.2px rgba(20, 24, 28, 0.09); line-height: 1;
  user-select: none; pointer-events: none;
}

/* ---------- Media layers ---------- */
.media--full { position: absolute; inset: 0; z-index: 0; }
.media--full .bg-video, .media--full .bg-img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1.2s ease;
}
.media--full.has-media .bg-video, .media--full.has-media .bg-img { opacity: 1; }
.fallback { position: absolute; inset: 0; overflow: hidden; }
.shade { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 1.2s ease; }
.media--full.has-media .shade { opacity: 1; }
.shade--hero { background: linear-gradient(180deg, rgba(4,8,15,0.5) 0%, rgba(4,8,15,0.22) 40%, rgba(4,8,15,0.72) 100%),
  radial-gradient(90% 70% at 25% 60%, rgba(4,8,15,0.5), transparent 70%); }
.shade--left { background: linear-gradient(90deg, rgba(4,8,15,0.9) 0%, rgba(4,8,15,0.7) 42%, rgba(4,8,15,0.22) 100%); }
.shade--contact { background: linear-gradient(180deg, rgba(4,8,15,0.78), rgba(4,8,15,0.6)); }

/* Photo/video present → slide flips to light-on-dark */
.slide.media-on :is(h1, h2) { color: #fff; }
.slide.media-on .lead { color: rgba(255, 255, 255, 0.86); }
.slide.media-on .lead strong, .slide.media-on .lead em { color: #fff; }
.slide.media-on .eyebrow { color: rgba(255, 255, 255, 0.8); }
.slide.media-on .checks li { color: rgba(255, 255, 255, 0.86); }
.slide.media-on .checks li em { color: #fff; }
.slide.media-on .chip { background: rgba(4, 8, 15, 0.5); border-color: rgba(255, 255, 255, 0.2); color: rgba(255, 255, 255, 0.85); }
.slide.media-on .chip strong { color: var(--cyan); }
.slide.media-on .btn--ghost { border-color: rgba(255, 255, 255, 0.4); color: #fff; background: rgba(4, 8, 15, 0.3); }
.slide.media-on .btn--primary { background: var(--paper); color: var(--ink); }
.slide--hero.media-on .hero-strata { display: none; }
.slide.media-on .scroll-hint { color: rgba(255, 255, 255, 0.7); }

/* Survey-grid fallback (hero & contact) */
.fallback--hero {
  background:
    radial-gradient(60% 50% at 82% 18%, rgba(42, 189, 242, 0.1), transparent 70%),
    radial-gradient(50% 45% at 10% 88%, rgba(39, 152, 79, 0.09), transparent 70%),
    radial-gradient(45% 40% at 72% 88%, rgba(225, 37, 36, 0.06), transparent 72%),
    var(--paper);
}
.fallback--hero .contours {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28'%3E%3Cpath d='M14 9 V19 M9 14 H19' stroke='%2353585b' stroke-width='1.1' stroke-linecap='round' opacity='.16'/%3E%3C/svg%3E");
  animation: surveyDrift 80s linear infinite;
}
@keyframes surveyDrift { to { background-position: 280px 140px; } }

/* Radar-sweep fallback (technology frame — stays ink inside the light page) */
.fallback--radar {
  background:
    repeating-radial-gradient(circle at 50% 50%, transparent 0 44px, rgba(238, 242, 245, 0.06) 44px 45px),
    radial-gradient(100% 100% at 50% 50%, #1d2b33 0%, #14181c 70%, #0c0f12 100%);
}
.fallback--radar .sweep {
  position: absolute; inset: 0;
  background: conic-gradient(from 0deg at 50% 50%, rgba(42, 189, 242, 0.4), transparent 70deg, transparent 360deg);
  animation: sweep 5.5s linear infinite; mix-blend-mode: screen;
}
@keyframes sweep { to { transform: rotate(360deg); } }

/* Terrain fallback (coverage) */
.fallback--terrain {
  background:
    radial-gradient(70% 60% at 85% 30%, rgba(39, 152, 79, 0.12), transparent 70%),
    radial-gradient(55% 50% at 70% 80%, rgba(16, 97, 134, 0.1), transparent 70%),
    var(--paper);
}
.fallback--terrain::after {
  content: ""; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28'%3E%3Cpath d='M14 9 V19 M9 14 H19' stroke='%2353585b' stroke-width='1.1' stroke-linecap='round' opacity='.12'/%3E%3C/svg%3E");
}

/* ---------- Hero slide ---------- */
.slide--hero .hero-copy { max-width: 700px; }
.slide--hero h1 { margin: 0 0 24px; }
.slide--hero .lead { margin-bottom: 36px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 42px; }
.chip {
  font-family: var(--font-mono); font-size: 0.73rem; letter-spacing: 0.02em;
  color: var(--ink-soft); padding: 8px 15px; border-radius: 999px;
  border: var(--hairline); background: rgba(255, 255, 255, 0.72); backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
}
.chip strong { color: var(--petrol); font-weight: 600; }

.hero-strata {
  position: absolute; z-index: 1; right: 0; top: 50%; transform: translateY(-55%);
  width: clamp(300px, 33vw, 520px); height: auto; pointer-events: none;
  filter: drop-shadow(0 18px 40px rgba(20, 24, 28, 0.14));
}

.scroll-hint {
  position: absolute; z-index: 5; left: 50%; bottom: 26px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: var(--ink-faint); font-family: var(--font-mono); font-size: 0.62rem;
  letter-spacing: 0.3em; text-transform: uppercase; transition: color 0.25s;
}
.scroll-hint svg { width: 16px; height: 16px; animation: nudge 2.2s ease-in-out infinite; }
.scroll-hint:hover { color: var(--ink); }
@keyframes nudge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ---------- Two-column slides ---------- */
.cols { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.col-copy h2 { margin-bottom: 20px; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 34px; max-width: 560px; }
.stat {
  border: var(--hairline); border-radius: 14px; padding: 18px 20px;
  background: var(--card); box-shadow: var(--shadow-sm);
}
.stat .num { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.5rem, 2.4vw, 2rem); display: block; line-height: 1.1; }
.stats .stat:nth-child(1) .num { color: var(--red); }
.stats .stat:nth-child(2) .num { color: var(--green); }
.stats .stat:nth-child(3) .num { color: var(--cyan); }
.stats .stat:nth-child(4) .num { color: var(--petrol); }
.stat .lbl { font-size: 0.8rem; color: var(--ink-soft); display: block; margin-top: 4px; }

/* Framed media */
.media-frame {
  position: relative; margin: 0; border-radius: 18px; overflow: hidden;
  border: var(--hairline); box-shadow: var(--shadow-lg); aspect-ratio: 4 / 3.4;
  background: #14181c;
}
.media-frame .frame-video, .media-frame .frame-img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1s ease;
}
.media-frame.has-media .frame-video, .media-frame.has-media .frame-img { opacity: 1; }
.media-frame figcaption {
  position: absolute; z-index: 4; left: 14px; bottom: 14px; right: 14px;
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(238, 242, 245, 0.85); background: rgba(12, 15, 18, 0.7); backdrop-filter: blur(8px);
  border: 1px solid rgba(238, 242, 245, 0.14); border-radius: 8px; padding: 8px 12px; width: fit-content;
}

/* ---------- How it works ---------- */
.center-head { text-align: center; max-width: 820px; margin: 0 auto 26px; }
.center-head .eyebrow { justify-content: center; }
.orbit-diagram { max-width: 860px; margin: 0 auto 30px; }
.orbit-diagram svg { width: 100%; height: auto; }
.orbit-diagram .wavefront { opacity: 0; animation: wave 3s ease-out infinite; }
.orbit-diagram .w2 { animation-delay: 0.45s; }
.orbit-diagram .w3 { animation-delay: 0.9s; }
@keyframes wave { 0% { opacity: 0; transform: translateY(-14px); } 30% { opacity: 0.9; } 100% { opacity: 0; transform: translateY(10px); } }
.orbit-diagram .sat { animation: hover-sat 6s ease-in-out infinite; }
@keyframes hover-sat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step {
  position: relative; border: var(--hairline); border-radius: 16px; padding: 22px;
  background: var(--card); box-shadow: var(--shadow-sm);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  border-top: 3px solid var(--tint, var(--petrol));
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step .n { font-family: var(--font-mono); font-weight: 600; font-size: 0.74rem; letter-spacing: 0.18em; color: var(--tint, var(--petrol)); }
.step h3 { font-size: 1.12rem; margin: 10px 0 8px; font-weight: 800; }
.step p { font-size: 0.86rem; color: var(--ink-soft); line-height: 1.55; }

/* ---------- Coverage ---------- */
.checks { display: grid; gap: 12px; margin-top: 26px; }
.checks li { display: flex; gap: 12px; align-items: baseline; color: var(--ink-soft); font-size: 0.95rem; }
.checks li em { color: var(--ink); font-style: normal; font-weight: 700; }
.checks li::before {
  content: "✓"; font-family: var(--font-mono); font-weight: 600; color: var(--green);
  flex: none; transform: translateY(-1px);
}

.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pane {
  border: var(--hairline); border-radius: 16px; overflow: hidden;
  background: var(--card); box-shadow: var(--shadow-md);
}
.pane header, .pane footer {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 10px 14px; color: var(--ink-soft);
}
.pane footer { border-top: var(--hairline); font-size: 0.56rem; color: var(--ink-faint); }
.pane--apsis { border-color: rgba(16, 97, 134, 0.45); }
.pane--apsis header { color: var(--petrol); font-weight: 600; }
.field { height: clamp(150px, 20vh, 220px); position: relative; background: #14181c; }
.field--sparse {
  background-image:
    radial-gradient(circle 3px at 18% 24%, var(--cyan) 98%, transparent),
    radial-gradient(circle 3px at 64% 18%, var(--green) 98%, transparent),
    radial-gradient(circle 3px at 42% 52%, var(--petrol) 98%, transparent),
    radial-gradient(circle 3px at 80% 66%, var(--red) 98%, transparent),
    radial-gradient(circle 3px at 30% 80%, var(--cyan) 98%, transparent),
    radial-gradient(90% 90% at 50% 50%, #1b2228 0%, #14181c 100%);
}
.field--dense {
  background-image:
    radial-gradient(circle 1.6px at 50% 50%, rgba(42, 189, 242, 0.95) 97%, transparent),
    radial-gradient(55% 70% at 22% 30%, rgba(16, 97, 134, 0.55), transparent 70%),
    radial-gradient(50% 60% at 78% 68%, rgba(225, 37, 36, 0.5), transparent 70%),
    radial-gradient(60% 70% at 60% 25%, rgba(39, 152, 79, 0.4), transparent 70%),
    radial-gradient(90% 90% at 50% 50%, #1b2228 0%, #14181c 100%);
  background-size: 13px 13px, 100% 100%, 100% 100%, 100% 100%, 100% 100%;
}

/* ---------- Applications ---------- */
.slide--apps .center-head { margin-bottom: 34px; }
.slide--apps .center-head h2 { max-width: 700px; margin-inline: auto; }
.app-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.app-card {
  position: relative; border-radius: 16px; overflow: hidden; min-height: clamp(160px, 23vh, 240px);
  border: var(--hairline);
  background:
    radial-gradient(130% 110% at 18% -4%, color-mix(in srgb, var(--tint, #106186) 10%, transparent), transparent 58%),
    var(--card);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: flex-end;
  transition: transform 0.35s var(--ease-slide), box-shadow 0.35s, border-color 0.35s;
}
.app-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--tint, #106186) 45%, transparent); }
.app-card img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 0.9s ease, transform 0.6s var(--ease-slide);
}
.app-card.has-media img { opacity: 0.92; }
.app-card:hover img { transform: scale(1.05); }
.app-card .veil {
  position: absolute; inset: 0; opacity: 0; transition: opacity 0.9s ease;
  background: linear-gradient(185deg, transparent 30%, rgba(4, 8, 15, 0.88) 88%);
}
.app-card.has-media .veil { opacity: 1; }
.app-card .txt { position: relative; z-index: 2; padding: 18px 20px; }
.app-card h3 { font-size: 1.06rem; margin-bottom: 6px; font-weight: 800; }
.app-card p { font-size: 0.8rem; color: var(--ink-soft); line-height: 1.5; max-width: 34ch; }
.app-card.has-media h3 { color: #fff; }
.app-card.has-media p { color: rgba(255, 255, 255, 0.82); }
.app-card .ico {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  border: 1px solid color-mix(in srgb, var(--tint, #106186) 30%, transparent);
  background: color-mix(in srgb, var(--tint, #106186) 10%, #ffffff);
  color: var(--tint, var(--petrol)); margin-bottom: 12px;
  transition: background 0.3s;
}
.app-card .ico svg { width: 20px; height: 20px; }
.app-card.has-media .ico { background: rgba(4, 8, 15, 0.55); border-color: rgba(255, 255, 255, 0.2); backdrop-filter: blur(6px); }

/* ---------- Live map ---------- */
.slide--live { display: block; }
.map-bleed { position: absolute; inset: 0; z-index: 1; }
.map-bleed .insar-map { position: absolute; inset: 0; min-height: 0; aspect-ratio: auto; }
.live-panel {
  position: absolute; z-index: 10; left: clamp(18px, 3.2vw, 40px); top: 50%; transform: translateY(-50%);
  width: min(400px, calc(100vw - 36px));
  background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(16px);
  border: var(--hairline); border-radius: 20px; box-shadow: var(--shadow-lg);
  padding: 28px;
}
.slide--live.is-active .live-panel.anim { transform: translateY(-50%); }
.live-panel h2 { font-size: 1.7rem; margin-bottom: 12px; }
.live-panel p { font-size: 0.9rem; color: var(--ink-soft); }
.live-panel small { display: block; margin-top: 14px; font-family: var(--font-mono); font-size: 0.62rem; color: var(--ink-faint); letter-spacing: 0.02em; }
.readout { margin-top: 18px; padding: 16px 18px; border: var(--hairline); border-radius: 14px; background: #f4f7f9; }
.readout .big { font-family: var(--font-display); font-weight: 800; font-size: 2rem; color: var(--red); line-height: 1; }
.readout .big span { font-size: 0.9rem; color: var(--ink-faint); font-weight: 500; }
.readout .sub { margin-top: 6px; font-family: var(--font-mono); font-size: 0.64rem; color: var(--ink-faint); letter-spacing: 0.08em; text-transform: uppercase; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.contact-grid h2 { margin-bottom: 20px; }
.contact-grid .lead { margin-bottom: 32px; }
.contact-side { display: grid; gap: 16px; }
.lockup { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.lockup-word {
  font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 3vw, 2.6rem);
  line-height: 0.95; letter-spacing: -0.03em;
}
.lockup-bars { width: min(190px, 46%); height: auto; flex: none; }
.lockup-tag { font-family: var(--font-mono); font-size: 0.7rem; color: var(--ink-soft); letter-spacing: 0.02em; margin-bottom: 8px; }
.contact-card {
  border: var(--hairline); border-radius: 18px; padding: 26px 28px;
  background: var(--card); box-shadow: var(--shadow-md);
}
.contact-card h4 { font-size: 1rem; letter-spacing: -0.01em; margin-bottom: 14px; font-weight: 800; }
.contact-card ul { display: grid; gap: 9px; }
.contact-card li { color: var(--ink-soft); font-size: 0.92rem; }
.contact-card a { color: var(--ink); font-weight: 600; border-bottom: 2px solid rgba(42, 189, 242, 0.5); transition: border-color 0.25s, color 0.25s; }
.contact-card a:hover { color: var(--petrol); border-color: var(--petrol); }
.partners p { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 10px; }
.partners .names { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.partners .names span { font-family: var(--font-display); font-weight: 600; font-size: 0.8rem; color: var(--ink-soft); }

.slide-footer {
  display: flex; flex-wrap: wrap; gap: 8px 28px; justify-content: space-between;
  margin-top: clamp(28px, 6vh, 64px); padding-top: 18px; border-top: var(--hairline);
  font-family: var(--font-mono); font-size: 0.66rem; color: var(--ink-faint);
}

/* ---------- Interactive InSAR map (module styles, light chrome) ---------- */
.insar-map { width: 100%; aspect-ratio: 16/11; min-height: 300px; background: #dfe6ea; position: relative; z-index: 1; }
.insar-map .leaflet-container { background: #dfe6ea; font-family: var(--font-body); }

.leaflet-bar a, .leaflet-bar a:hover {
  background: rgba(255, 255, 255, 0.95); color: var(--ink); border-bottom-color: rgba(20, 24, 28, 0.1);
  width: 30px; height: 30px; line-height: 30px;
}
.leaflet-bar { border: var(--hairline); box-shadow: var(--shadow-md); }
.leaflet-control-attribution {
  background: rgba(255, 255, 255, 0.8) !important; color: var(--ink-faint) !important;
  font-size: 10px; padding: 2px 7px; border-radius: 6px 0 0 0;
}
.leaflet-control-attribution a { color: var(--ink-soft) !important; }

.insar-legend {
  background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(8px);
  border: var(--hairline); border-radius: 10px;
  padding: 12px 12px 10px; color: var(--ink-soft);
  display: grid; grid-template-columns: auto 14px; grid-template-rows: auto 1fr auto;
  gap: 2px 9px; align-items: center; font-family: var(--font-mono); font-size: 0.62rem; box-shadow: var(--shadow-md);
}
.insar-legend .bar { grid-column: 2; grid-row: 1 / span 3; width: 14px; height: 104px; border-radius: 7px;
  background: linear-gradient(180deg, #106186, #1b86ad, #2abdf2, #27984f, #ffc84a, #e12524, #a31418);
  box-shadow: inset 0 0 0 1px rgba(20, 24, 28, 0.12); }
.insar-legend .t { grid-column: 1; grid-row: 1; align-self: start; color: var(--ink); font-weight: 600; }
.insar-legend .b { grid-column: 1; grid-row: 3; align-self: end; color: var(--ink); font-weight: 600; }
.insar-legend .u { grid-column: 1 / span 2; grid-row: 4; margin-top: 6px; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.75; font-size: 0.56rem; }

.insar-caption {
  background: rgba(255, 255, 255, 0.88); backdrop-filter: blur(8px);
  border: var(--hairline); border-radius: 8px;
  padding: 6px 11px; color: var(--ink-soft);
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.08em; text-transform: uppercase;
}

.insar-tip { background: #ffffff !important; color: var(--ink) !important; border: 1px solid rgba(42, 189, 242, 0.7) !important;
  font-family: var(--font-mono); font-weight: 600; font-size: 0.74rem; box-shadow: var(--shadow-md) !important; padding: 4px 9px; }
.insar-tip::before { border-top-color: rgba(42, 189, 242, 0.7) !important; }

.leaflet-popup.insar-popup .leaflet-popup-content-wrapper { background: #ffffff; color: var(--ink); border: var(--hairline); border-radius: 12px; box-shadow: var(--shadow-lg); }
.leaflet-popup.insar-popup .leaflet-popup-tip { background: #ffffff; border: var(--hairline); }
.leaflet-popup.insar-popup .leaflet-popup-content { margin: 14px 16px; }
.leaflet-popup.insar-popup a.leaflet-popup-close-button { color: var(--ink-faint); }
.insar-pop .hd { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.insar-pop .hd strong { font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; color: var(--petrol); }
.insar-pop .hd span { font-size: 0.74rem; color: var(--ink-faint); }
.insar-pop .spark { background: rgba(20, 24, 28, 0.04); border-radius: 8px; padding: 4px; }
.insar-pop .ft { margin-top: 8px; font-family: var(--font-mono); font-size: 0.6rem; color: var(--ink-faint); letter-spacing: 0.04em; text-transform: uppercase; }

/* ---------- Scroll mode (small screens) ---------- */
@media (max-width: 1080px) {
  .hero-strata { display: none; }
}
@media (max-width: 880px) {
  html, body { height: auto; }
  body.mode-deck { overflow: visible; }
  .deck { height: auto; transform: none !important; transition: none; }
  .slide { height: auto; min-height: 100svh; padding: 86px 0 56px; overflow: visible; }
  .slide-inner { padding-top: 0; }
  .anim { opacity: 1; transform: none; }
  .top-nav { display: none; }
  .dots { display: none; }
  .progress { display: none; }
  .watermark { font-size: 6rem; top: 20px; right: 20px; }
  .cols, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .app-grid { grid-template-columns: 1fr 1fr; }
  .scroll-hint { display: none; }
  .slide--live { min-height: 100svh; display: flex; flex-direction: column; padding: 86px 0 0; }
  .map-bleed { position: relative; inset: auto; order: 2; flex: 1; min-height: 52svh; }
  .map-bleed .insar-map { position: absolute; inset: 0; }
  .live-panel { position: relative; inset: auto; transform: none !important; order: 1; width: auto; margin: 0 18px 18px; }
  .stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .steps, .app-grid { grid-template-columns: 1fr; }
  .app-card { min-height: 150px; }
  .btn--lg { padding: 13px 22px; font-size: 0.9rem; }
  .hero-chips { gap: 8px; }
  .site-header .btn { display: none; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .deck { transition: none; }
  .anim { transition: opacity 0.4s ease; transform: none; }
  .fallback--hero .contours, .fallback--radar .sweep,
  .orbit-diagram .wavefront, .orbit-diagram .sat, .scroll-hint svg { animation: none; }
}