:root {
  --ink: #050914;
  --ink-soft: #09101f;
  --panel: #0d1525;
  --line: rgba(218, 231, 239, 0.16);
  --line-strong: rgba(218, 231, 239, 0.3);
  --paper: #eef2ed;
  --muted: #8b98a8;
  --orange: #ff6a2a;
  --gold: #ffc464;
  --blue: #74c8df;
  --mono: "DM Mono", monospace;
  --sans: "Manrope", sans-serif;
  --serif: "Newsreader", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; color: var(--paper); background: var(--ink); font-family: var(--sans); overflow-x: hidden; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
button, select, input { font: inherit; }
a { color: inherit; text-decoration: none; }
.noise { position: fixed; inset: 0; opacity: .025; pointer-events: none; z-index: 99; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E"); }

.site-header { height: 78px; padding: 0 clamp(20px, 4vw, 68px); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); position: absolute; inset: 0 0 auto; z-index: 10; }
.header-meta { display: flex; align-items: center; gap: 9px; }
.tech-pill { color: #9ed8e6; border: 1px solid rgba(116,200,223,.35); padding: 10px 13px; border-radius: 99px; font: 500 9px/1 var(--mono); letter-spacing: .08em; }
.brand { display: flex; align-items: center; gap: 12px; font: 600 12px/1 var(--mono); letter-spacing: .12em; }
.brand-mark { width: 27px; height: 27px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; }
.brand-mark i { width: 10px; height: 10px; background: var(--orange); border-radius: 50%; box-shadow: 0 0 14px var(--orange); }
.site-header nav { display: flex; gap: 36px; color: #bbc4ce; font: 500 11px/1 var(--mono); letter-spacing: .08em; }
.site-header nav a { transition: color .2s; }
.site-header nav a:hover { color: white; }
.utc-pill { font: 500 10px/1 var(--mono); letter-spacing: .08em; border: 1px solid var(--line-strong); padding: 10px 13px; border-radius: 99px; }
.utc-pill span { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--orange); margin-right: 7px; box-shadow: 0 0 8px var(--orange); }

.hero { height: min(900px, 100vh); min-height: 720px; position: relative; overflow: hidden; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 73% 52%, #121b2e 0, #070c18 34%, #040812 68%); }
#heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero:after { content: ""; position: absolute; inset: 78px 4vw 0; border-left: 1px solid rgba(255,255,255,.07); border-right: 1px solid rgba(255,255,255,.07); pointer-events: none; }
.hero-copy { position: absolute; z-index: 2; left: clamp(26px, 8vw, 130px); top: 24%; width: min(660px, 55vw); }
.eyebrow, .kicker { margin: 0 0 28px; color: var(--orange); font: 500 10px/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; }
.eyebrow span { color: var(--muted); margin-right: 20px; }
h1 { font: 400 clamp(78px, 10.4vw, 158px)/.76 var(--serif); letter-spacing: -.06em; margin: 0; }
h1 em { color: var(--orange); font-weight: 400; }
.hero-lede { width: min(460px, 100%); margin: 44px 0 28px; color: #adb8c5; font-size: 14px; line-height: 1.75; }
.primary-link { width: 207px; padding: 16px 0; border-bottom: 1px solid var(--orange); color: white; display: flex; justify-content: space-between; font: 600 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.primary-link span { color: var(--orange); }
.hero-metric { position: absolute; z-index: 2; display: flex; flex-direction: column; gap: 6px; padding-left: 13px; border-left: 1px solid var(--orange); }
.hero-metric b { font: 500 16px/1 var(--mono); }
.hero-metric span { color: var(--muted); font: 400 9px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.metric-one { right: 7vw; top: 25%; }
.metric-two { right: 9vw; bottom: 23%; }
.hero-scale { position: absolute; z-index: 2; right: 4.7vw; top: 50%; transform: translateY(-50%) rotate(90deg); transform-origin: right top; color: #667181; font: 400 8px/1 var(--mono); letter-spacing: .14em; }
.hero-scale i { width: 58px; height: 1px; background: #394557; display: inline-block; vertical-align: middle; margin-left: 10px; }
.scroll-cue { position: absolute; z-index: 2; left: 4.3vw; bottom: 26px; color: #667181; font: 400 8px/1 var(--mono); letter-spacing: .2em; writing-mode: vertical-rl; }
.scroll-cue span { display: inline-block; height: 40px; width: 1px; background: var(--orange); margin-top: 12px; }

.section-shell { max-width: 1440px; margin: 0 auto; padding: 115px clamp(22px, 6vw, 92px); }
.section-index { color: #667181; font: 500 9px/1 var(--mono); letter-spacing: .18em; }
.intro { display: grid; grid-template-columns: .55fr 1.25fr 1fr; gap: 50px; align-items: start; background: var(--paper); color: var(--ink); max-width: none; padding-left: max(6vw, calc((100vw - 1440px)/2 + 92px)); padding-right: max(6vw, calc((100vw - 1440px)/2 + 92px)); }
.intro .section-index { color: #626a70; padding-top: 8px; }
.intro .kicker, .science .kicker { color: #a83a16; }
h2 { margin: 0; font: 400 clamp(50px, 6vw, 88px)/.92 var(--serif); letter-spacing: -.045em; }
.intro-copy { padding-top: 42px; }
.intro-copy > p { max-width: 500px; margin: 0; color: #47505a; font-size: 14px; line-height: 1.85; }
.facts-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-top: 64px; padding-top: 25px; border-top: 1px solid #cbd0cc; }
.facts-row div { display: flex; flex-direction: column; gap: 8px; }
.facts-row b { font: 500 16px/1 var(--mono); }
.facts-row span { color: #626a70; font: 400 8px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; }

.lab { max-width: 1600px; padding-top: 100px; }
.lab > .section-index, .path-copy .section-index { color: #909dad; }
.lab-heading { display: grid; grid-template-columns: 1.6fr .7fr; gap: 80px; margin: 30px 0 55px; align-items: end; }
.lab-heading > p { color: #8c98a7; font-size: 13px; line-height: 1.75; margin: 0; max-width: 430px; }
.simulator-shell { display: grid; grid-template-columns: minmax(0, 1fr) 310px; border: 1px solid var(--line); background: #070c16; min-height: 645px; }
.sim-main { min-width: 0; }
.view-tabs { height: 66px; display: flex; border-bottom: 1px solid var(--line); }
.view-tab { flex: 1; border: 0; border-right: 1px solid var(--line); color: #778496; background: transparent; font: 500 9px/1 var(--mono); letter-spacing: .1em; cursor: pointer; text-transform: uppercase; transition: color .2s, background .2s; }
.view-tab span { margin-right: 9px; color: #505c6e; }
.view-tab:hover { color: white; background: rgba(255,255,255,.02); }
.view-tab.active { color: white; box-shadow: inset 0 -2px var(--orange); }
.view-tab.active span { color: var(--orange); }
.canvas-wrap { position: relative; height: 577px; overflow: hidden; background: radial-gradient(circle at 50% 47%, #101b30, #050912 65%); }
#simCanvas { position: relative; z-index: 1; width: 100%; height: 100%; display: block; }
.webgl-layer { position: absolute; inset: 0; z-index: 0; opacity: 0; pointer-events: none; transition: opacity .25s ease; }
.webgl-layer.active { z-index: 1; opacity: 1; pointer-events: auto; }
.webgl-layer canvas { width: 100% !important; height: 100% !important; display: block; }
.canvas-topline { position: absolute; left: 24px; right: 24px; top: 21px; display: flex; justify-content: space-between; color: #7e8997; font: 400 8px/1 var(--mono); letter-spacing: .12em; pointer-events: none; }
.status-live { color: white; }
.status-live i { display: inline-block; width: 5px; height: 5px; background: var(--orange); border-radius: 50%; margin-right: 7px; box-shadow: 0 0 7px var(--orange); }
.canvas-readout { position: absolute; bottom: 28px; left: 28px; padding-left: 12px; border-left: 1px solid var(--blue); display: flex; flex-direction: column; gap: 7px; }
.canvas-readout span { color: #788697; font: 400 8px/1 var(--mono); letter-spacing: .1em; }
.canvas-readout b { font: 500 17px/1 var(--mono); }
.scale-note { position: absolute; right: 25px; bottom: 29px; color: #5f6a79; font: 400 8px/1 var(--mono); }
.control-panel { border-left: 1px solid var(--line); padding: 23px; display: flex; flex-direction: column; }
.control-block label { display: block; margin-bottom: 10px; color: #98a5b5; font: 500 8px/1 var(--mono); letter-spacing: .13em; }
.address-search { display: grid; grid-template-columns: minmax(0, 1fr) auto; }
.address-search input { min-width: 0; height: 39px; border: 1px solid var(--line-strong); border-right: 0; background: #0a101d; color: white; padding: 0 11px; outline: none; font: 500 10px/1 var(--mono); }
.address-search input::placeholder { color: #667486; }
.address-search input:focus { border-color: var(--orange); box-shadow: inset 0 0 0 1px rgba(255,106,42,.15); }
.address-search button { height: 39px; border: 1px solid var(--orange); background: rgba(255,106,42,.08); color: var(--orange); padding: 0 11px; cursor: pointer; font: 500 8px/1 var(--mono); letter-spacing: .08em; }
.address-search button:disabled { cursor: wait; opacity: .55; }
.search-status { min-height: 17px; padding-top: 7px; color: #8e9baa; font: 400 7px/1.4 var(--mono); }
.search-status.error { color: #ff9c72; }
.search-results { margin: 5px 0 10px; border: 1px solid var(--line-strong); background: #080e19; max-height: 184px; overflow-y: auto; }
.search-results button { width: 100%; min-height: 45px; padding: 9px 10px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: #c8d0da; text-align: left; cursor: pointer; font: 400 8px/1.45 var(--mono); }
.search-results button:last-child { border-bottom: 0; }
.search-results button:hover, .search-results button:focus-visible { background: rgba(255,106,42,.08); color: white; outline: 1px solid var(--orange); outline-offset: -1px; }
.search-results button small { display: block; margin-top: 4px; color: #7f8c9d; font-size: 7px; }
.location-divider { position: relative; margin: 9px 0 10px; text-align: center; color: #6f7d8e; font: 400 7px/1 var(--mono); }
.location-divider:before { content: ""; position: absolute; left: 0; right: 0; top: 50%; border-top: 1px solid var(--line); }
.location-divider span { position: relative; padding: 0 8px; background: #070c16; }
.select-wrap { position: relative; }
.select-wrap:after { content: "⌄"; position: absolute; right: 13px; top: 10px; color: var(--orange); pointer-events: none; }
.select-wrap select, .speed-control select { width: 100%; appearance: none; border: 1px solid var(--line-strong); background: #0a101d; color: white; padding: 11px 32px 11px 11px; font: 500 11px/1 var(--mono); outline: none; }
.coords { display: flex; justify-content: space-between; color: #929faf; font: 400 8px/1 var(--mono); padding-top: 9px; }
.time-display { margin: 18px 0 15px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: center; }
.time-display span { display: block; color: var(--orange); font: 500 9px/1 var(--mono); letter-spacing: .14em; }
.time-display strong { display: block; margin: 12px 0 9px; font: 400 31px/1 var(--mono); letter-spacing: -.05em; }
.time-display small { color: #6f7c8d; font: 400 9px/1 var(--mono); }
.timeline-control input { width: 100%; accent-color: var(--orange); cursor: pointer; }
input[type="range"] { appearance: none; height: 2px; background: linear-gradient(90deg, var(--orange) var(--progress, 50%), #263142 var(--progress, 50%)); }
input[type="range"]::-webkit-slider-thumb { appearance: none; width: 12px; height: 12px; border-radius: 50%; background: var(--orange); border: 3px solid #0a101c; box-shadow: 0 0 0 1px var(--orange); }
.timeline-ticks { display: flex; justify-content: space-between; margin-top: 9px; color: #929faf; font: 400 7px/1 var(--mono); }
.timeline-ticks span:nth-child(2) { color: #e27a4e; }
.play-row { display: flex; align-items: flex-end; gap: 10px; margin: 16px 0; }
.play-button { height: 44px; flex: 1; border: 1px solid var(--orange); color: white; background: rgba(255,106,42,.08); cursor: pointer; font: 500 8px/1 var(--mono); letter-spacing: .1em; }
.play-icon { display: inline-block; width: 0; height: 0; border-top: 4px solid transparent; border-bottom: 4px solid transparent; border-left: 7px solid var(--orange); margin-right: 8px; }
.play-button.playing .play-icon { width: 7px; height: 8px; border: 0; border-left: 2px solid var(--orange); border-right: 2px solid var(--orange); }
.speed-control { width: 76px; color: #98a5b5; font: 400 7px/1 var(--mono); }
.speed-control select { margin-top: 6px; height: 30px; padding: 5px 8px; font-size: 8px; }
.local-stats { display: grid; grid-template-columns: 1fr 1fr; margin-top: auto; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.local-stats div { min-height: 66px; display: flex; flex-direction: column; justify-content: center; gap: 7px; padding-left: 11px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.local-stats span { color: #98a5b5; font: 400 7px/1 var(--mono); letter-spacing: .08em; }
.local-stats b { font: 500 12px/1 var(--mono); }
.contacts { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); border-top: 0; }
.contacts > div { min-height: 100px; padding: 19px 22px; border-right: 1px solid var(--line); display: grid; grid-template-columns: auto 1fr; gap: 7px 14px; align-content: center; }
.contacts > div:last-child { border: 0; }
.contacts span { color: var(--orange); font: 500 9px/1 var(--mono); }
.contacts b { font: 400 17px/1 var(--mono); }
.contacts small { grid-column: 2; color: #929faf; font: 400 8px/1 var(--mono); }
.contacts .contact-max { background: rgba(255,106,42,.06); }

.path-section { min-height: 820px; display: grid; grid-template-columns: .82fr 1.55fr; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #080e19; }
.path-copy { padding: 80px clamp(30px, 5vw, 82px); border-right: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; }
.path-copy .section-index { margin-bottom: 52px; }
.path-copy > p:not(.kicker) { margin: 35px 0 0; color: #8d99a8; font-size: 13px; line-height: 1.8; max-width: 420px; }
.path-reading { display: grid; gap: 13px; margin-top: 30px; padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.path-reading > b { color: #98a5b5; margin-bottom: 4px; font: 500 8px/1 var(--mono); letter-spacing: .13em; }
.path-reading span { display: grid; grid-template-columns: 27px 88px 1fr; align-items: center; color: #7f8c9c; font: 400 8px/1.35 var(--mono); }
.path-reading em { color: #d9dfe4; font-style: normal; }
.path-reading i { display: block; justify-self: start; }
.key-axis { width: 22px; height: 2px; background: var(--orange); box-shadow: 0 0 7px rgba(255,106,42,.65); }
.key-band { width: 22px; height: 8px; border-radius: 8px; background: rgba(255,171,82,.28); border: 1px solid rgba(255,177,92,.55); }
.key-shadow { width: 10px; height: 10px; margin-left: 6px; border-radius: 50%; background: #020305; border: 1px solid var(--orange); box-shadow: 0 0 8px rgba(255,106,42,.65); }
.key-place { width: 7px; height: 7px; margin-left: 7px; border-radius: 50%; background: white; box-shadow: 0 0 0 4px rgba(255,255,255,.18); }
.path-copy > p.path-source { margin-top: 19px; color: #8491a1; font: 400 8px/1.65 var(--mono); }
.map-wrap { position: relative; min-height: 720px; overflow: hidden; cursor: grab; }
.map-wrap:active { cursor: grabbing; }
#mapCanvas { position: relative; z-index: 0; width: 100%; height: 100%; display: block; }
#mapWebgl { z-index: 1; }
.three-ready #mapCanvas { visibility: hidden; }
.three-ready #mapWebgl { opacity: 1; pointer-events: auto; }
.canvas-topline, .canvas-readout, .scale-note, .map-time, .map-hint { z-index: 3; }
.map-time { position: absolute; top: 32px; left: 34px; padding-left: 12px; border-left: 1px solid var(--orange); }
.map-time span, .map-time small { display: block; }
.map-time span { font: 500 15px/1 var(--mono); }
.map-time small { margin-top: 7px; color: #687587; font: 400 7px/1 var(--mono); letter-spacing: .12em; }
.map-hint { position: absolute; bottom: 25px; right: 28px; color: #647184; font: 400 8px/1 var(--mono); }

.science { max-width: none; background: var(--paper); color: var(--ink); padding-left: max(6vw, calc((100vw - 1440px)/2 + 92px)); padding-right: max(6vw, calc((100vw - 1440px)/2 + 92px)); }
.science > .section-index { color: #586168; }
.science-title { display: grid; grid-template-columns: .6fr 1.2fr; margin: 30px 0 70px; }
.science-title .kicker { padding-top: 10px; }
.totality-sequence { display: grid; grid-template-columns: auto 1fr auto 1fr auto 1fr auto 1fr auto; align-items: center; gap: 12px; margin: 0 0 54px; padding: 18px 0; border-top: 1px solid #c7ccc8; border-bottom: 1px solid #c7ccc8; color: #626a66; font: 400 7px/1.5 var(--mono); text-align: center; }
.totality-sequence span { display: flex; flex-direction: column; gap: 4px; }
.totality-sequence b { color: #303633; font-weight: 500; letter-spacing: .07em; }
.totality-sequence i { height: 1px; background: #bdc3bf; }
.totality-sequence .sequence-total { color: #a83a16; }
.totality-sequence .sequence-total b { color: #a83a16; }
.science-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #c7ccc8; border-left: 1px solid #c7ccc8; }
.science-grid article { min-height: 505px; padding: 28px; border-right: 1px solid #c7ccc8; border-bottom: 1px solid #c7ccc8; position: relative; }
.article-number { color: #626a66; font: 500 9px/1 var(--mono); }
.phenomenon-time { position: absolute; top: 29px; right: 28px; color: #8a5140; font: 500 7px/1 var(--mono); letter-spacing: .05em; }
.science-grid h3 { margin: 23px 0 15px; font: 500 25px/1.1 var(--serif); }
.science-grid p { margin: 0; color: #626a66; font-size: 12px; line-height: 1.7; max-width: 340px; }
.science-grid article > small { display: block; margin-top: 18px; padding-top: 14px; border-top: 1px solid #d3d7d4; color: #505752; font: 400 8px/1.6 var(--mono); }
.mini-diagram { height: 180px; position: relative; margin: 12px 0; overflow: hidden; }
.phenomenon-beads:before, .phenomenon-diamond:before, .phenomenon-corona:before, .phenomenon-chromosphere:before { content: ""; position: absolute; width: 105px; height: 105px; left: 50%; top: 38px; transform: translateX(-50%); border-radius: 50%; background: #09101a; box-shadow: inset 15px 12px 25px rgba(255,255,255,.035); }
.phenomenon-beads:after { content: ""; position: absolute; width: 7px; height: 7px; left: calc(50% - 45px); top: 121px; border-radius: 50%; background: #ffb33e; box-shadow: 20px 12px 0 -1px #ffca63, 42px 16px 0 -2px #fff0a4, 63px 13px 0 -1px #ff8e2c, 82px 1px 0 -2px #ffd578, 0 0 12px #ff8125; }
.phenomenon-beads i { position: absolute; width: 112px; height: 112px; left: 50%; top: 34px; transform: translateX(-50%); border-radius: 50%; border: 1px solid rgba(255,112,43,.24); }
.phenomenon-diamond:after { content: ""; position: absolute; left: calc(50% + 35px); top: 118px; width: 10px; height: 10px; border-radius: 50%; background: #fffbd4; box-shadow: 0 0 5px 2px white, 0 0 16px 7px #ffb044, 0 0 34px 15px rgba(255,120,40,.35); }
.phenomenon-diamond i, .phenomenon-corona i { position: absolute; width: 118px; height: 118px; left: 50%; top: 31px; transform: translateX(-50%); border-radius: 50%; border: 2px solid rgba(232,240,236,.75); box-shadow: 0 0 20px rgba(192,223,231,.5); }
.phenomenon-corona { isolation: isolate; border-radius: 50%; background: radial-gradient(circle at 50% 50%, rgba(9,20,32,.5) 0 37%, rgba(47,82,105,.24) 47%, rgba(113,158,178,.1) 60%, transparent 73%); }
.phenomenon-corona:before { z-index: 3; }
.phenomenon-corona:after { content: ""; position: absolute; z-index: 0; width: 196px; height: 174px; left: 50%; top: 5px; transform: translateX(-50%); border-radius: 50%; background: repeating-conic-gradient(from 4deg, rgba(180,213,224,.78) 0deg, rgba(237,246,244,.6) 1deg, transparent 2.4deg 7deg); -webkit-mask: radial-gradient(ellipse, transparent 0 37%, #000 43% 69%, transparent 78%); mask: radial-gradient(ellipse, transparent 0 37%, #000 43% 69%, transparent 78%); filter: blur(.35px); }
.phenomenon-corona i { z-index: 4; border-color: #fffef0; box-shadow: 0 0 12px 3px rgba(238,246,238,.9), 0 0 31px 10px rgba(147,197,215,.58); }
.phenomenon-corona b, .phenomenon-corona em { position: absolute; z-index: 1; left: 50%; top: 68px; width: 218px; height: 44px; transform: translateX(-50%) rotate(-7deg); border-radius: 50%; background: linear-gradient(90deg, transparent 0, rgba(70,135,165,.35) 8%, rgba(221,242,244,.95) 23%, transparent 43%, transparent 57%, rgba(221,242,244,.95) 77%, rgba(70,135,165,.35) 92%, transparent 100%); filter: blur(1.3px); }
.phenomenon-corona em { top: 15px; width: 48px; height: 152px; transform: translateX(-50%) rotate(10deg); background: linear-gradient(180deg, transparent 0, rgba(213,238,242,.85) 22%, transparent 42%, transparent 58%, rgba(213,238,242,.85) 78%, transparent 100%); filter: blur(1.7px); }
.phenomenon-chromosphere:after { content: ""; position: absolute; width: 109px; height: 109px; left: 50%; top: 36px; transform: translateX(-50%); border-radius: 50%; border: 2px solid #ef5574; box-shadow: 0 0 9px rgba(239,85,116,.55); }
.phenomenon-chromosphere i, .phenomenon-chromosphere b, .phenomenon-chromosphere em { position: absolute; width: 15px; height: 9px; border: 2px solid #ef5574; border-bottom: 0; border-radius: 50% 50% 0 0; }
.phenomenon-chromosphere i { left: calc(50% + 34px); top: 38px; transform: rotate(23deg); }
.phenomenon-chromosphere b { left: calc(50% - 52px); top: 118px; transform: rotate(-68deg); }
.phenomenon-chromosphere em { left: calc(50% + 38px); top: 126px; transform: rotate(62deg); }
.phenomenon-horizon { background: linear-gradient(to bottom, #111827 5%, #243449 46%, #f08a43 65%, #f7c576 72%, #344b4a 74%, #15201f 100%); border-radius: 50% 50% 3px 3px; clip-path: ellipse(46% 43% at 50% 54%); }
.phenomenon-horizon:before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 58% 37%, white 0 1px, transparent 2px), radial-gradient(circle at 32% 28%, #ffd16b 0 2px, transparent 3px), radial-gradient(circle at 70% 45%, white 0 1px, transparent 2px); }
.phenomenon-horizon:after { content: ""; position: absolute; left: 0; right: 0; bottom: 38px; height: 33px; background: #131b1c; clip-path: polygon(0 70%,12% 45%,24% 62%,37% 28%,52% 66%,68% 36%,83% 56%,100% 30%,100% 100%,0 100%); }
.phenomenon-bands { background: #e2e3dc; }
.phenomenon-bands:before { content: ""; position: absolute; inset: -35px; background: repeating-linear-gradient(102deg, transparent 0 9px, rgba(32,53,70,.18) 11px 14px, transparent 16px 25px); filter: blur(1.2px); transform: skewX(-8deg); }
.phenomenon-bands:after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at center, transparent 20%, rgba(5,9,20,.13)); }
.science-safety { display: grid; grid-template-columns: .35fr 1fr; gap: 35px; align-items: start; margin-top: 42px; padding: 28px; border: 1px solid #d2b6a9; background: #f4e7df; }
.science-safety b { color: #a83a16; font: 500 9px/1 var(--mono); letter-spacing: .12em; }
.science-safety p { margin: 0; color: #524f4c; font-size: 12px; line-height: 1.75; }
.diagram-angular:before { content: ""; position: absolute; left: 18px; top: 69px; width: 72px; height: 72px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 27px rgba(255,106,42,.45); }
.diagram-angular:after { content: ""; position: absolute; right: 25px; top: 88px; width: 22px; height: 22px; border-radius: 50%; background: #17202a; }
.diagram-angular i, .diagram-angular b { position: absolute; height: 1px; background: #b3bab5; left: 91px; right: 48px; transform-origin: left; }
.diagram-angular i { top: 75px; transform: rotate(8deg); }
.diagram-angular b { top: 137px; transform: rotate(-8deg); }
.diagram-cone:before { content: ""; position: absolute; left: 12px; top: 58px; width: 65px; height: 65px; border-radius: 50%; background: var(--orange); }
.diagram-cone:after { content: ""; position: absolute; left: 49%; top: 76px; width: 28px; height: 28px; border-radius: 50%; background: #1b2531; }
.diagram-cone i { position: absolute; left: 77px; right: 18px; top: 77px; height: 45px; background: linear-gradient(90deg, rgba(255,106,42,.22), rgba(255,106,42,.03)); clip-path: polygon(0 0, 100% 44%, 100% 56%, 0 100%); }
.diagram-cone b { position: absolute; left: calc(49% + 28px); right: 15px; top: 83px; height: 16px; background: #283342; clip-path: polygon(0 0,100% 45%,100% 55%,0 100%); }
.diagram-speed:before { content: ""; position: absolute; width: 130px; height: 130px; border-radius: 50%; border: 1px solid #9aa39d; left: 50%; top: 24px; transform: translateX(-50%); }
.diagram-speed:after { content: ""; position: absolute; width: 20px; height: 20px; border-radius: 50%; background: var(--orange); left: calc(50% + 22px); top: 77px; box-shadow: -45px 0 0 rgba(255,106,42,.25), -85px 0 0 rgba(255,106,42,.08); }
.diagram-speed i { position: absolute; left: 20%; right: 20%; top: 87px; border-top: 1px dashed #9aa39d; }

.safety { display: grid; grid-template-columns: .4fr 1.1fr 1fr; gap: 55px; align-items: center; min-height: 420px; }
.safety-icon { width: 118px; height: 118px; border: 1px solid rgba(255,106,42,.45); border-radius: 50%; display: grid; place-items: center; position: relative; }
.safety-icon:before, .safety-icon:after { content: ""; position: absolute; border: 1px solid rgba(255,106,42,.2); border-radius: 50%; inset: 12px; }
.safety-icon:after { inset: 25px; }
.safety-icon span { width: 33px; height: 33px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 25px rgba(255,106,42,.8); }
.safety-copy { color: #929eac; font-size: 13px; line-height: 1.8; }
.safety-copy a { display: inline-block; margin-top: 20px; color: var(--orange); padding-bottom: 5px; border-bottom: 1px solid var(--orange); font: 500 9px/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; }

footer { display: grid; grid-template-columns: .6fr 1.2fr .7fr; gap: 50px; padding: 70px clamp(22px, 6vw, 92px) 30px; border-top: 1px solid var(--line); color: #7e8997; font-size: 10px; }
.footer-brand { color: white; align-self: start; }
footer b { display: block; color: #b5bec9; font: 500 8px/1 var(--mono); letter-spacing: .13em; margin-bottom: 14px; }
.method p { max-width: 480px; margin: 0; line-height: 1.8; }
.sources { display: flex; flex-direction: column; gap: 2px; font: 400 9px/1 var(--mono); }
.sources b { margin-bottom: 6px; }
.sources a { min-height: 26px; display: flex; align-items: center; }
.sources a:hover { color: var(--orange); }
.footer-bottom { grid-column: 1 / -1; margin-top: 55px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; font: 400 8px/1 var(--mono); letter-spacing: .1em; }

@media (max-width: 1050px) {
  .hero-copy { width: 70vw; }
  .metric-one { top: 19%; }
  .intro { grid-template-columns: .3fr 1fr; }
  .intro-copy { grid-column: 2; }
  .simulator-shell { grid-template-columns: 1fr; }
  .control-panel { border: 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 0 25px; }
  .local-stats { margin-top: 15px; }
  .path-section { grid-template-columns: 1fr; }
  .path-copy { border-right: 0; border-bottom: 1px solid var(--line); padding-bottom: 70px; }
  .map-wrap { min-height: 620px; }
  .safety { grid-template-columns: .3fr 1fr; }
  .safety-copy { grid-column: 2; }
}

@media (max-width: 700px) {
  .site-header { height: 64px; }
  .site-header nav { display: none; }
  .utc-pill { font-size: 8px; padding: 8px 10px; }
  .tech-pill { display: none; }
  .hero { min-height: 700px; height: 100svh; }
  .hero-copy { left: 24px; top: 22%; width: calc(100% - 48px); }
  h1 { font-size: clamp(68px, 22vw, 105px); line-height: .8; }
  .hero-lede { margin-top: 32px; font-size: 12px; width: 85%; }
  .metric-one { right: 22px; top: 15%; }
  .metric-two { right: 22px; bottom: 15%; }
  .hero-scale, .scroll-cue { display: none; }
  .section-shell { padding: 78px 22px; }
  .intro { grid-template-columns: 1fr; }
  .intro .section-index { margin-bottom: 15px; }
  .intro-copy { grid-column: 1; padding-top: 10px; }
  .facts-row { margin-top: 38px; }
  .lab-heading { grid-template-columns: 1fr; gap: 25px; margin-top: 20px; }
  .lab-heading > p { font-size: 12px; }
  .view-tab { font-size: 7px; padding: 0 7px; }
  .view-tab span { display: none; }
  .canvas-wrap { height: 450px; }
  .canvas-topline { left: 14px; right: 14px; font-size: 6px; }
  .scale-note { left: 15px; right: auto; bottom: 15px; }
  .canvas-readout { bottom: 42px; left: 15px; }
  .control-panel { display: flex; padding: 20px; }
  .contacts { grid-template-columns: 1fr 1fr; }
  .contacts > div { min-height: 85px; border-bottom: 1px solid var(--line); }
  .contacts > div:nth-child(even) { border-right: 0; }
  .contacts .contact-max { grid-column: span 2; }
  .path-copy { padding: 75px 25px 55px; }
  .path-copy .section-index { margin-bottom: 50px; }
  .path-reading span { grid-template-columns: 25px 79px 1fr; }
  .map-wrap { min-height: 480px; }
  .map-hint { display: none; }
  .science-title { grid-template-columns: 1fr; gap: 20px; }
  .totality-sequence { grid-template-columns: 1fr; gap: 0; text-align: left; }
  .totality-sequence span { padding: 10px 0; border-bottom: 1px solid #d6dad7; }
  .totality-sequence span:last-child { border-bottom: 0; }
  .totality-sequence i { display: none; }
  .science-grid { grid-template-columns: 1fr; }
  .science-grid article { min-height: 390px; }
  .phenomenon-time { max-width: 190px; text-align: right; line-height: 1.35; }
  .science-safety { grid-template-columns: 1fr; gap: 14px; }
  .safety { grid-template-columns: 1fr; gap: 35px; }
  .safety-copy { grid-column: 1; }
  footer { grid-template-columns: 1fr; }
  .footer-bottom { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}