/* ── Reset & tokens ─────────────────────────────── */
:root {
    --bg:       #05080E;
    --bg-2:     #070C14;
    --bg-3:     #0A1020;
    --border:   #141F30;
    --border-2: #1E3048;
    --cream:    #E8DFC8;
    --white:    #F0EAD8;
    --muted:    #7A90A8;
    --rust:     #C85C28;
    --rust-h:   #DF7840;
    --blue:     #7EC8F8;
    --blue-dim: #3D7EA8;
    --green:    #4EB87A;
    --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
    --font-head: 'Space Grotesk', 'Inter', sans-serif;
    --max-w: 1120px;
    --r: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0 }
[hidden] { display: none !important; }
html { scroll-behavior: smooth }
body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--cream);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ── Utilities ──────────────────────────────────── */
.container { width: min(100%, var(--max-w)); margin-inline: auto; padding-inline: 24px; }

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    font-family: var(--font-sans); font-weight: 600; font-size: .9rem;
    letter-spacing: .02em; text-decoration: none; border: none; cursor: pointer;
    border-radius: var(--r); padding: 11px 22px; transition: all .2s;
    white-space: nowrap;
}
.btn-primary { background: var(--rust); color: #fff; }
.btn-primary:hover { background: var(--rust-h); box-shadow: 0 4px 20px rgba(200,92,40,.3); }
.btn-outline {
    background: transparent; color: var(--cream);
    border: 1px solid rgba(255,255,255,.14);
}
.btn-outline:hover { border-color: rgba(255,255,255,.38); background: rgba(255,255,255,.03); }
.btn-ghost {
    background: transparent; color: var(--muted);
    border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--cream); border-color: var(--border-2); }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

.section { padding-block: 96px; }
.section-eyebrow {
    font-size: .7rem; font-weight: 600; letter-spacing: .15em;
    color: var(--blue-dim); text-transform: uppercase; margin-bottom: 16px;
}
.section-title {
    font-family: var(--font-head); font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 700; line-height: 1.12; color: var(--white);
    margin-bottom: 18px;
}
.section-sub {
    font-size: 1.05rem; color: var(--muted); max-width: 640px; margin-bottom: 52px;
    line-height: 1.65;
}

/* ── Scroll reveal ──────────────────────────────── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .1s }
.reveal-d2 { transition-delay: .2s }
.reveal-d3 { transition-delay: .3s }

/* ── NAV ────────────────────────────────────────── */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(5,8,14,.82); backdrop-filter: blur(18px) saturate(1.4);
    border-bottom: 1px solid transparent; transition: border-color .3s;
}
.nav.scrolled { border-bottom-color: var(--border); }
.nav-inner {
    display: flex; align-items: center; gap: 32px; height: 62px;
}
.nav-brand {
    display: flex; align-items: center; gap: 9px;
    text-decoration: none; flex-shrink: 0;
}
.nav-logo { filter: drop-shadow(0 0 6px rgba(126,200,248,.25)); }
.nav-wordmark {
    font-family: var(--font-head); font-weight: 700; font-size: .92rem;
    color: var(--white); letter-spacing: .01em;
}
.nav-links {
    display: flex; list-style: none; gap: 26px; margin-inline-start: 4px;
}
.nav-links a {
    color: var(--muted); text-decoration: none; font-size: .87rem; font-weight: 500;
    transition: color .2s;
}
.nav-links a:hover { color: var(--white); }
.nav-cta { margin-inline-start: auto; }
.nav-hamburger {
    display: none; flex-direction: column; gap: 5px; background: none;
    border: none; cursor: pointer; padding: 4px; margin-inline-start: auto;
}
.nav-hamburger span {
    display: block; width: 22px; height: 1.5px; background: var(--cream); transition: .25s;
}
.nav-mobile {
    display: flex; flex-direction: column;
    border-top: 1px solid var(--border);
    background: rgba(5,8,14,.97);
}
.nav-mobile a {
    display: block; padding: 13px 24px; color: var(--muted);
    text-decoration: none; font-size: .94rem; font-weight: 500;
    border-bottom: 1px solid var(--border); transition: color .2s;
}
.nav-mobile a:hover { color: var(--cream); }
.nav-mobile .btn { margin: 14px 24px 18px; width: calc(100% - 48px); }

/* ── HERO ───────────────────────────────────────── */
.hero {
    position: relative; min-height: 100svh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    overflow: hidden; padding-top: 62px;
}
.starfield {
    position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0;
}
.hero-glows { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.glow {
    position: absolute; border-radius: 50%;
    filter: blur(90px); opacity: .15;
}
.glow-1 {
    width: 800px; height: 600px; top: -150px; right: -100px;
    background: radial-gradient(ellipse, #1a4a78 0%, transparent 65%);
}
.glow-2 {
    width: 500px; height: 400px; bottom: 5%; left: -80px;
    background: radial-gradient(ellipse, #3d7ea820 0%, transparent 70%);
    opacity: .1;
}

/* Orbit rings */
.orbit-wrap {
    position: absolute; inset: 0; z-index: 1; pointer-events: none;
    display: flex; align-items: center; justify-content: center;
}
.orbit {
    position: absolute; border-radius: 50%;
    border: 1px solid rgba(126,200,248,.07);
    animation: orbit-spin linear infinite;
}
.orbit-1 { width: 420px; height: 420px; animation-duration: 28s; }
.orbit-2 { width: 620px; height: 620px; animation-duration: 45s; animation-direction: reverse; }
.orbit-3 { width: 820px; height: 820px; animation-duration: 65s; }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
.orbit-sat {
    position: absolute; top: -10px; left: 50%;
    transform: translateX(-50%);
    filter: drop-shadow(0 0 4px rgba(126,200,248,.5));
}

/* ── Cinematic Earth horizon (Planetes-inspired) ──── */
.earth-horizon {
    position: absolute; left: 50%; top: 86vh;
    width: 320vw; height: 320vw; max-width: 4200px; max-height: 4200px;
    transform: translateX(-50%);
    z-index: 1; pointer-events: none;
}
/* Earth surface — deep ocean sphere */
.earth-body {
    position: absolute; inset: 0; border-radius: 50%;
    background:
        radial-gradient(60% 50% at 72% 8%, rgba(120,200,255,.35) 0%, transparent 42%),
        radial-gradient(130% 120% at 70% 10%, #1f6aa6 0%, #12508a 20%, #0c3666 44%, #07203f 70%, #030f22 100%);
    box-shadow: inset 0 6px 70px rgba(0,0,0,.5), inset -20px -30px 120px rgba(0,0,0,.55);
}
.earth-land {
    position: absolute; inset: 0; border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27900%27%20height%3D%27900%27%3E%3Cfilter%20id%3D%27l%27%3E%3CfeTurbulence%20type%3D%27fractalNoise%27%20baseFrequency%3D%270.006%200.009%27%20numOctaves%3D%274%27%20seed%3D%273%27%20stitchTiles%3D%27stitch%27%2F%3E%3CfeColorMatrix%20values%3D%270%200%200%200%200.18%200%200%200%200%200.30%200%200%200%200%200.20%200%200%200%202.4%20-1.5%27%2F%3E%3C%2Ffilter%3E%3Crect%20width%3D%27900%27%20height%3D%27900%27%20filter%3D%27url%28%23l%29%27%2F%3E%3C%2Fsvg%3E");
    background-size: 150% 150%; background-position: 46% 14%;
    opacity: .5; mix-blend-mode: normal;
}
.earth-clouds {
    position: absolute; inset: 0; border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271000%27%20height%3D%271000%27%3E%3Cfilter%20id%3D%27c%27%3E%3CfeTurbulence%20type%3D%27fractalNoise%27%20baseFrequency%3D%270.012%27%20numOctaves%3D%276%27%20seed%3D%2714%27%20stitchTiles%3D%27stitch%27%2F%3E%3CfeColorMatrix%20values%3D%270%200%200%200%201%200%200%200%200%201%200%200%200%200%201%200%200%200%202.1%20-0.92%27%2F%3E%3CfeGaussianBlur%20stdDeviation%3D%271.2%27%2F%3E%3C%2Ffilter%3E%3Crect%20width%3D%271000%27%20height%3D%271000%27%20filter%3D%27url%28%23c%29%27%2F%3E%3C%2Fsvg%3E");
    background-size: 180% 180%; background-position: 50% 16%;
    mix-blend-mode: screen; opacity: .7;
    animation: cloud-drift 160s linear infinite;
}
/* Atmospheric limb — the glowing blue rim that defines the Planetes look */
.earth-atmos {
    position: absolute; inset: -10px; border-radius: 50%;
    background: transparent;
    box-shadow:
        inset 0 3px 14px 0 rgba(150,220,255,.30),
        0 0 2px 1px rgba(190,235,255,.75),
        0 0 16px 4px rgba(120,200,255,.55),
        0 0 60px 18px rgba(70,150,240,.32),
        0 0 150px 60px rgba(40,100,200,.16);
}
/* Orbital sunrise — warm light cresting one side of the limb */
@keyframes cloud-drift { from { background-position-x: 0%; } to { background-position-x: 180%; } }
/* Subtle day/night terminator sweep across the surface */
.earth-terminator {
    position: absolute; inset: 0; border-radius: 50%;
    background: linear-gradient(118deg,
        rgba(255,180,110,.08) 0%,
        rgba(20,60,120,.05) 22%,
        rgba(0,0,0,.42) 60%,
        rgba(0,0,0,.66) 100%);
}

/* ── Rotating habitat-ring station (Planetes) ─────── */
.vista-station {
    position: absolute; z-index: 1; pointer-events: none;
    width: 150px; height: 150px;
    left: 8%; top: 14%;
    opacity: .5;
    filter: drop-shadow(0 0 8px rgba(120,180,240,.25));
}
.vs-spin {
    transform-box: fill-box; transform-origin: center;
    animation: station-spin 36s linear infinite;
}
@keyframes station-spin { to { transform: rotate(360deg); } }

/* Tethered EVA astronaut */
.vista-eva {
    position: absolute; z-index: 2; pointer-events: none;
    width: 132px; height: auto; right: 9%; top: 19%;
    opacity: .85;
    filter: drop-shadow(0 8px 22px rgba(0,0,0,.45));
}
.eva-float {
    transform-box: fill-box; transform-origin: 55% 30%;
    animation: eva-drift 15s ease-in-out infinite;
}
@keyframes eva-drift {
    0%, 100% { transform: translateY(0) rotate(-6deg); }
    50%      { transform: translateY(-12px) rotate(5deg); }
}

.hero-content {
    position: relative; z-index: 2;
    display: flex; flex-direction: column; align-items: flex-start;
    padding-block: 80px 48px; max-width: 700px;
}
.hero-eyebrow {
    font-size: .7rem; font-weight: 600; letter-spacing: .15em;
    color: var(--blue-dim); text-transform: uppercase; margin-bottom: 20px;
}
.hero-title {
    font-family: var(--font-head); font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700; line-height: 1.0; color: var(--white);
    margin-bottom: 22px;
}
.hero-sub {
    font-size: clamp(1rem, 2vw, 1.12rem); color: var(--muted);
    max-width: 540px; margin-bottom: 34px; line-height: 1.65;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-scroll {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    z-index: 2; display: flex; flex-direction: column; align-items: center;
    text-decoration: none; animation: bounce 2s ease-in-out infinite;
}
.scroll-chevron {
    width: 20px; height: 20px;
    border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted);
    transform: rotate(45deg);
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(7px); }
}

/* ── STATS BAR ──────────────────────────────────── */
.stats-bar {
    background: var(--bg-2); border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border); padding-block: 36px;
}
.stats-row { display: flex; align-items: center; flex-wrap: wrap; }
.stat {
    flex: 1; min-width: 160px; padding: 10px 28px;
    display: flex; flex-direction: column; gap: 4px;
}
.stat-n {
    font-family: var(--font-head); font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700; color: var(--white);
}
.stat-l { font-size: .78rem; color: var(--muted); line-height: 1.4; }
.stat-src {
    display: block; margin-top: 5px;
    font-size: .6rem; font-weight: 600; letter-spacing: .06em;
    text-transform: uppercase; color: var(--blue-dim); opacity: .65;
}
.stat-div { width: 1px; height: 48px; background: var(--border); flex-shrink: 0; }

/* ── PROBLEM ────────────────────────────────────── */
.problem-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}
.pcard {
    background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--r);
    padding: 32px; display: flex; flex-direction: column; gap: 14px;
    transition: border-color .25s;
}
.pcard:hover { border-color: var(--border-2); }
.pcard-icon { flex-shrink: 0; }
.pcard h3 {
    font-family: var(--font-head); font-size: 1rem; font-weight: 600; color: var(--white);
}
.pcard p { font-size: .88rem; color: var(--muted); line-height: 1.65; }

/* ── PRODUCT ─────────────────────────────────────── */
.product-section { background: var(--bg-2); }
.analogy-pill {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(126,200,248,.05); border: 1px solid rgba(126,200,248,.12);
    border-radius: 40px; padding: 7px 15px; margin-bottom: 44px;
    font-size: .84rem; color: var(--blue); font-style: italic;
}

/* ── Collision Avoidance Canvas ─────────────────── */
.ca-wrap {
    position: relative; margin-bottom: 56px;
    border-radius: var(--r); overflow: hidden;
    border: 1px solid var(--border);
}
#ca-canvas {
    display: block; width: 100%;
    background: #040609;
}
.ca-legend {
    position: absolute; top: 14px; left: 14px;
    display: flex; flex-direction: column; gap: 6px;
}
/* On narrow screens the canvas is tight — drop the legend (sats are labelled) */
@media (max-width: 560px) { .ca-legend { display: none; } }
.cal-item {
    display: flex; align-items: center; gap: 7px;
    font-size: .72rem; color: rgba(122,144,168,.65);
    font-family: var(--font-sans);
}
.cal-dot {
    width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.cal-sat    { background: #7ec8f8; box-shadow: 0 0 4px #7ec8f8; }
.cal-debris { background: #ff6444; box-shadow: 0 0 4px #ff6444; }
.cal-detect { border: 1.5px solid rgba(255,200,50,.6); background: transparent; border-radius: 50%; }
.cal-target { background: #82e6aa; box-shadow: 0 0 4px #82e6aa; }

/* ── Architecture static ─────────────────────────── */
.arch-header {
    font-size: .78rem; color: var(--muted); margin-bottom: 14px;
    font-style: italic;
}
.arch-layers {
    display: flex; flex-direction: column; gap: 8px; margin-bottom: 56px;
}
.arch-layer {
    background: var(--bg-3); border: 1px solid var(--border);
    border-radius: 6px; padding: 14px 18px;
    display: grid; grid-template-columns: 180px 1fr;
    align-items: center; gap: 16px;
    border-left-width: 3px;
}
.arch-layer:hover { border-color: var(--border-2); }
.al-1 { border-left-color: var(--rust); }
.al-2 { border-left-color: var(--blue-dim); }
.al-3 { border-left-color: #2a6888; }
.al-4 { border-left-color: #1e4060; }
.al-name { font-size: .82rem; font-weight: 600; color: var(--white); }
.al-items { font-size: .76rem; color: var(--muted); }

/* Trust loop */
.trust-loop {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
}
.tl-step {
    display: flex; flex-direction: column; gap: 8px;
    padding: 26px 22px; background: var(--bg-3);
    border: 1px solid var(--border);
}
.tl-step:first-child  { border-radius: var(--r) 0 0 var(--r); }
.tl-step:last-child   { border-radius: 0 var(--r) var(--r) 0; }
.tl-step:not(:first-child) { border-left: none; }
.tl-num   { font-size: .68rem; font-weight: 700; color: var(--rust); letter-spacing: .1em; }
.tl-label { font-family: var(--font-head); font-size: .9rem; font-weight: 600; color: var(--white); }
.tl-desc  { font-size: .78rem; color: var(--muted); line-height: 1.5; }

/* ── CAPABILITIES ───────────────────────────────── */
.cap-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}
.cap-card {
    background: var(--bg-2); border: 1px solid var(--border);
    border-radius: var(--r); padding: 26px 26px 30px;
    display: flex; flex-direction: column; gap: 10px;
    transition: border-color .25s, box-shadow .25s;
}
.cap-card:hover {
    border-color: var(--border-2);
    box-shadow: 0 8px 28px rgba(0,0,0,.35);
}
.cap-tag {
    font-size: .62rem; font-weight: 700; letter-spacing: .1em;
    color: var(--rust); text-transform: uppercase;
}
.cap-card h3 { font-family: var(--font-head); font-size: .93rem; font-weight: 600; color: var(--white); }
.cap-card p  { font-size: .84rem; color: var(--muted); line-height: 1.6; }

/* ── USE CASES ──────────────────────────────────── */
.use-section {
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
.use-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}
.use-card {
    background: var(--bg-3); border: 1px solid var(--border);
    border-radius: var(--r); padding: 26px; display: flex; flex-direction: column; gap: 10px;
    transition: border-color .25s;
}
.use-card:hover { border-color: var(--border-2); }
.use-num {
    font-family: var(--font-head); font-size: .72rem; font-weight: 700;
    color: var(--border-2); letter-spacing: .08em;
}
.use-card h3 { font-family: var(--font-head); font-size: .93rem; font-weight: 600; color: var(--white); }
.use-card p  { font-size: .84rem; color: var(--muted); line-height: 1.6; }

/* ── WHY OTTER ──────────────────────────────────── */
.why-section { background: var(--bg-2); }
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.why-list  { display: flex; flex-direction: column; gap: 26px; margin-top: 8px; }
.why-item  { display: flex; gap: 14px; align-items: flex-start; }
.wi-check  { flex-shrink: 0; margin-top: 3px; }
.why-item strong {
    font-family: var(--font-head); font-size: .93rem; font-weight: 600;
    color: var(--white); display: block; margin-bottom: 4px;
}
.why-item p { font-size: .84rem; color: var(--muted); line-height: 1.6; }

.comp-table {
    background: var(--bg-3); border: 1px solid var(--border);
    border-radius: var(--r); overflow: hidden;
}
.ct-header {
    display: grid; grid-template-columns: 2fr 1fr 1.4fr;
    background: rgba(255,255,255,.03); border-bottom: 1px solid var(--border);
    padding: 10px 16px;
}
.ct-header .ct-col {
    font-size: .7rem; font-weight: 700; letter-spacing: .08em;
    text-transform: uppercase; color: var(--muted);
}
.ct-row {
    display: grid; grid-template-columns: 2fr 1fr 1.4fr;
    padding: 10px 16px; border-bottom: 1px solid var(--border);
    align-items: center;
}
.ct-row:last-child { border-bottom: none; }
.ct-col-feature { font-size: .82rem; color: var(--muted); }
.ct-col-otter, .ct-col-others { text-align: center; }
.ct-yes  { color: var(--green); font-size: .85rem; font-weight: 700; }
.ct-no   { font-size: .73rem; color: #4a2e2e; }
.ct-partial { font-size: .73rem; color: #5a4e28; }
.ct-col-otter .ct-yes { font-size: 1rem; }

/* ── CINEMATIC VISTA (Planetes-inspired) ─────────── */
.vista {
    position: relative;
    min-height: 92vh;
    display: flex; align-items: center;
    overflow: hidden;
    background: radial-gradient(120% 90% at 50% 0%, #060d1a 0%, #03070f 55%, #01040a 100%);
    border-top: 1px solid var(--border);
}
.vista-stars { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }

/* The big Earth cresting the bottom of frame */
.vista-earth {
    position: absolute; left: 50%; top: 62%;
    width: 340vw; height: 340vw; max-width: 4400px; max-height: 4400px;
    transform: translateX(-50%); z-index: 1; pointer-events: none;
}
.ve-body {
    position: absolute; inset: 0; border-radius: 50%;
    background:
        radial-gradient(55% 45% at 70% 6%, rgba(120,200,255,.32) 0%, transparent 44%),
        radial-gradient(130% 120% at 64% 8%, #226fac 0%, #135390 20%, #0d3a6b 44%, #072243 70%, #02101f 100%);
    box-shadow: inset 0 8px 90px rgba(0,0,0,.48), inset -30px -40px 160px rgba(0,0,0,.5);
}
.ve-land {
    position: absolute; inset: 0; border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27900%27%20height%3D%27900%27%3E%3Cfilter%20id%3D%27l%27%3E%3CfeTurbulence%20type%3D%27fractalNoise%27%20baseFrequency%3D%270.006%200.009%27%20numOctaves%3D%274%27%20seed%3D%273%27%20stitchTiles%3D%27stitch%27%2F%3E%3CfeColorMatrix%20values%3D%270%200%200%200%200.18%200%200%200%200%200.30%200%200%200%200%200.20%200%200%200%202.4%20-1.5%27%2F%3E%3C%2Ffilter%3E%3Crect%20width%3D%27900%27%20height%3D%27900%27%20filter%3D%27url%28%23l%29%27%2F%3E%3C%2Fsvg%3E");
    background-size: 150% 150%; background-position: 54% 12%;
    opacity: .5;
}
.ve-clouds {
    position: absolute; inset: 0; border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271000%27%20height%3D%271000%27%3E%3Cfilter%20id%3D%27c%27%3E%3CfeTurbulence%20type%3D%27fractalNoise%27%20baseFrequency%3D%270.012%27%20numOctaves%3D%276%27%20seed%3D%2714%27%20stitchTiles%3D%27stitch%27%2F%3E%3CfeColorMatrix%20values%3D%270%200%200%200%201%200%200%200%200%201%200%200%200%200%201%200%200%200%202.1%20-0.92%27%2F%3E%3CfeGaussianBlur%20stdDeviation%3D%271.2%27%2F%3E%3C%2Ffilter%3E%3Crect%20width%3D%271000%27%20height%3D%271000%27%20filter%3D%27url%28%23c%29%27%2F%3E%3C%2Fsvg%3E");
    background-size: 175% 175%; background-position: 44% 14%;
    mix-blend-mode: screen; opacity: .72;
    animation: cloud-drift 200s linear infinite;
}
.ve-terminator {
    position: absolute; inset: 0; border-radius: 50%;
    background: linear-gradient(122deg, rgba(255,180,110,.10) 0%, rgba(20,60,120,.05) 22%, rgba(0,0,0,.40) 62%, rgba(0,0,0,.62) 100%);
}
.ve-atmos {
    position: absolute; inset: -12px; border-radius: 50%;
    box-shadow:
        inset 0 4px 18px 0 rgba(160,225,255,.32),
        0 0 3px 1px rgba(200,238,255,.8),
        0 0 20px 5px rgba(120,200,255,.6),
        0 0 80px 26px rgba(70,150,240,.34),
        0 0 200px 80px rgba(40,100,200,.16);
}

.vista-content {
    position: relative; z-index: 2;
    max-width: 760px; padding-block: 120px;
}
.vista-eyebrow {
    font-size: .7rem; font-weight: 600; letter-spacing: .22em;
    color: var(--blue); text-transform: uppercase; margin-bottom: 22px;
    opacity: .82;
}
.vista-title {
    font-family: var(--font-head); font-weight: 700;
    font-size: clamp(2rem, 5vw, 3.6rem); line-height: 1.1;
    color: var(--white); margin-bottom: 26px;
    text-shadow: 0 2px 40px rgba(0,0,0,.6);
}
.vista-sub {
    font-size: clamp(1rem, 1.6vw, 1.18rem); line-height: 1.75;
    color: #b8c6d6; max-width: 600px;
    text-shadow: 0 1px 20px rgba(0,0,0,.6);
}
.vista-fade {
    position: absolute; left: 0; right: 0; bottom: 0; height: 120px; z-index: 2;
    background: linear-gradient(180deg, transparent 0%, var(--bg) 100%);
}

/* ── CONTACT ─────────────────────────────────────── */
.contact-section { background: linear-gradient(180deg, var(--bg) 0%, #020508 100%); }
.contact-inner { max-width: 640px; margin-inline: auto; text-align: center; }
.contact-inner .section-eyebrow,
.contact-inner .section-title,
.contact-inner .section-sub { text-align: center; margin-inline: auto; }
.contact-form { text-align: left; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: .8rem; font-weight: 500; color: var(--muted); }
.req { color: var(--rust); }
.opt { color: var(--border-2); font-weight: 400; }
.form-group input, .form-group textarea {
    background: var(--bg-2); border: 1px solid var(--border);
    color: var(--cream); padding: 11px 14px; border-radius: 6px;
    font-family: var(--font-sans); font-size: .9rem; outline: none;
    transition: border-color .2s; resize: vertical;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #2a3d54; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--blue-dim); }
.contact-form .btn { margin-top: 18px; width: 100%; }
.form-note { font-size: .78rem; color: var(--muted); margin-top: 14px; }

/* ── FOOTER ──────────────────────────────────────── */
.footer {
    background: #020508; border-top: 1px solid var(--border); padding-block: 40px;
}
.footer-inner {
    display: flex; flex-direction: column; align-items: center;
    gap: 8px; text-align: center;
}
.footer-brand {
    display: flex; align-items: center; gap: 8px;
    text-decoration: none; color: var(--white);
    font-family: var(--font-head); font-weight: 600; font-size: .9rem;
    margin-bottom: 4px;
}
.footer-tag { font-size: .84rem; color: var(--muted); }
.footer-creds {
    display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
    justify-content: center; margin-top: 12px;
}
.cred-pill {
    font-family: var(--font-head); font-size: .72rem; font-weight: 600;
    letter-spacing: .12em; color: var(--blue);
    border: 1px solid rgba(126,200,248,.28); border-radius: 5px;
    padding: 5px 11px; background: rgba(126,200,248,.05);
}
.cred-note { font-size: .76rem; color: var(--muted); }
.footer-bottom {
    font-size: .76rem; color: var(--border-2); display: flex; gap: 20px;
    flex-wrap: wrap; justify-content: center; margin-top: 8px;
}
.footer-bottom a { color: var(--rust); text-decoration: none; }
.footer-bottom a:hover { text-decoration: underline; }

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 900px) {
    .why-inner { grid-template-columns: 1fr; gap: 48px; }
    .trust-loop { grid-template-columns: 1fr 1fr; }
    .tl-step:nth-child(2) { border-radius: 0 var(--r) 0 0; border-right: 1px solid var(--border); }
    .tl-step:nth-child(3) { border-top: none; border-left: 1px solid var(--border); border-radius: 0 0 0 var(--r); }
    .tl-step:nth-child(4) { border-top: none; border-radius: 0 0 var(--r) 0; border-left: none; }
    .arch-layer { grid-template-columns: 140px 1fr; }
}
@media (max-width: 680px) {
    .nav-links, .nav-cta { display: none; }
    .nav-hamburger { display: flex; }
    .section { padding-block: 64px; }
    .hero-title { font-size: clamp(2.8rem, 12vw, 4rem); }
    .stats-row { flex-direction: column; }
    .stat-div { width: 100%; height: 1px; }
    .stat { padding: 14px 0; }
    .form-row { grid-template-columns: 1fr; }
    .arch-layer { grid-template-columns: 1fr; }
    .trust-loop { grid-template-columns: 1fr; }
    .tl-step { border-radius: 0 !important; border-left: 1px solid var(--border) !important; border-right: 1px solid var(--border) !important; }
    .tl-step:first-child { border-radius: var(--r) var(--r) 0 0 !important; }
    .tl-step:last-child  { border-radius: 0 0 var(--r) var(--r) !important; border-bottom: 1px solid var(--border) !important; }
    .tl-step:not(:first-child) { border-top: none; }

    /* Push Earth lower so vista body text clears the bright limb */
    .vista { min-height: 86vh; }
    .vista-content { padding-block: 90px 60px; }
    .vista-earth { top: 74%; width: 420vw; height: 420vw; }
    .vista-title { font-size: clamp(1.9rem, 8vw, 2.6rem); }
    /* On small screens keep one decorative figure (the EVA) and drop the station */
    .vista-station { display: none; }
    .vista-eva { width: 88px; right: 5%; top: 6%; opacity: .8; }
}
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .orbit  { animation: none; }
    .hero-scroll { animation: none; }
    .vs-spin, .earth-clouds, .ve-clouds, .eva-float { animation: none; }
}