:root {
  --bg: #05080f; --bg2: #08101d; --panel: rgba(14, 22, 38, .72); --line: #1a2740; --line2: #25375a;
  --text: #e8eef8; --muted: #93a1b8; --dim: #5d6b83;
  --mint: #85efda; --blue: #7fb6ff; --amber: #ffcf7a;
  --wrap: 1180px; --radius: 18px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--text); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 6px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* Nav */
.nav { position: fixed; inset: 0 0 auto; z-index: 20; display: flex; align-items: center; justify-content: space-between; padding: 16px 28px; background: linear-gradient(var(--bg), rgba(5, 8, 15, 0)); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.wordmark { font-size: 13px; font-weight: 600; letter-spacing: .32em; text-decoration: none; white-space: nowrap; }
.wordmark span { color: var(--mint); letter-spacing: 0; margin-right: 6px; }
.nav nav { display: flex; gap: 26px; }
.nav nav a { font-size: 14px; color: var(--muted); text-decoration: none; transition: color .2s; }
.nav nav a:hover { color: var(--text); }

/* Hero */
.hero { position: relative; min-height: 100svh; display: grid; place-items: center; overflow: hidden; text-align: center; background: radial-gradient(ellipse 80% 60% at 50% 42%, #0d1a30 0%, var(--bg) 70%); }
#field { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-inner { position: relative; padding: 110px 24px 90px; display: flex; flex-direction: column; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px; border: 1px solid var(--line2); border-radius: 99px; background: rgba(8, 16, 29, .6); font-size: 13px; color: var(--muted); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); animation: blink 2.4s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .35; } }

.core { position: relative; width: 220px; height: 220px; margin: 34px 0 18px; border-radius: 50%; -webkit-tap-highlight-color: transparent; }
.core-glow { position: absolute; inset: -60px; border-radius: 50%; background: radial-gradient(circle, rgba(133, 239, 218, .32) 0%, rgba(127, 182, 255, .16) 38%, rgba(5, 8, 15, 0) 70%); animation: breathe 5s ease-in-out infinite; }
.core-heart { position: absolute; inset: 42px; border-radius: 50%; background: radial-gradient(circle at 46% 42%, #ffffff 0%, #e6fff9 22%, #a8f3e2 44%, rgba(127, 182, 255, .55) 64%, rgba(127, 182, 255, 0) 100%); box-shadow: 0 0 60px 18px rgba(133, 239, 218, .28), 0 0 160px 60px rgba(80, 130, 220, .14); animation: breathe 5s ease-in-out infinite; transition: filter .5s; }
.core.flash .core-heart { filter: brightness(1.6) saturate(1.3); transition: filter 0s; }
.core::after { content: ""; position: absolute; inset: 40px; border-radius: 50%; border: 1.5px solid var(--mint); opacity: 0; pointer-events: none; }
.core.flash::after { animation: ripple .9s ease-out; }
@keyframes breathe { 50% { transform: scale(1.06); } }
@keyframes ripple { from { opacity: .8; transform: scale(1); } to { opacity: 0; transform: scale(2.6); } }

.title { font-size: clamp(44px, 10vw, 118px); font-weight: 600; letter-spacing: .14em; line-height: 1; margin-right: -.14em; background: linear-gradient(180deg, #ffffff 30%, #9fb8d8 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tagline { max-width: 640px; margin-top: 22px; font-size: clamp(17px, 2.2vw, 21px); line-height: 1.55; color: #c3d2e6; }
.cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 34px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 26px; border-radius: 99px; font-size: 15px; font-weight: 600; text-decoration: none; transition: transform .2s, box-shadow .2s, background .2s; }
.btn.primary { background: var(--mint); color: #04221c; box-shadow: 0 0 0 0 rgba(133, 239, 218, .5); }
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(133, 239, 218, .3); }
.btn.ghost { border: 1px solid var(--line2); background: rgba(8, 16, 29, .5); }
.btn.ghost:hover { border-color: var(--mint); }
.scroll-cue { position: absolute; bottom: 26px; left: 50%; width: 24px; height: 38px; margin-left: -12px; border: 1.5px solid var(--line2); border-radius: 14px; }
.scroll-cue span { position: absolute; top: 7px; left: 50%; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--mint); animation: cue 2s ease-in-out infinite; }
@keyframes cue { 60% { transform: translateY(12px); opacity: 0; } 61% { transform: none; opacity: 0; } }

/* Sections */
.section { position: relative; padding: 130px 0; }
.section + .section { border-top: 1px solid rgba(26, 39, 64, .6); }
.kicker { font-size: 12.5px; font-weight: 600; letter-spacing: .3em; text-transform: uppercase; color: var(--mint); margin-bottom: 16px; }
.headline { font-size: clamp(34px, 5.4vw, 64px); font-weight: 600; line-height: 1.06; letter-spacing: -.02em; margin-bottom: 30px; }
.headline em { font-style: normal; background: linear-gradient(90deg, var(--mint), var(--blue)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(17px, 1.6vw, 19px); line-height: 1.65; }
.narrow { max-width: 640px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; max-width: 1000px; }

.loop { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 70px; position: relative; }
.loop::before { content: ""; position: absolute; top: 27px; left: 10%; right: 10%; height: 1px; background: linear-gradient(90deg, transparent, var(--line2) 12%, var(--line2) 88%, transparent); }
.loop li { position: relative; padding: 0 8px; text-align: center; }
.step { position: relative; display: inline-grid; place-items: center; width: 54px; height: 54px; margin-bottom: 18px; border-radius: 50%; border: 1px solid var(--line2); background: var(--bg); font-size: 13px; font-weight: 600; color: var(--mint); letter-spacing: .05em; }
.loop li:hover .step { box-shadow: 0 0 24px rgba(133, 239, 218, .35); border-color: var(--mint); }
.loop h3 { font-size: 19px; font-weight: 600; margin-bottom: 6px; }
.loop p { font-size: 14.5px; line-height: 1.5; color: var(--muted); }
.loop li:nth-child(2) { transition-delay: .08s; } .loop li:nth-child(3) { transition-delay: .16s; } .loop li:nth-child(4) { transition-delay: .24s; } .loop li:nth-child(5) { transition-delay: .32s; }

.facts { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 80px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.facts div { padding: 22px 24px; font-size: 15px; }
.facts div + div { border-left: 1px solid var(--line); }
.facts span { display: block; font-size: 11.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); margin-bottom: 4px; }

/* Eras */
.eras { background: radial-gradient(ellipse 60% 40% at 80% 20%, #0c1830 0%, transparent 70%), var(--bg); }
.era-list { position: relative; margin-top: 70px; display: grid; gap: 90px; }
.era-list::before { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 1px; background: linear-gradient(var(--mint), var(--blue) 45%, var(--amber) 75%, #b9d8ff); opacity: .35; }
.era { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.era::before { content: ""; position: absolute; left: 50%; top: 50%; width: 13px; height: 13px; margin: -6.5px; border-radius: 50%; background: var(--era); box-shadow: 0 0 18px var(--era); }
.era:nth-child(even) .era-art { order: 2; }
.era-art { justify-self: end; width: 100%; max-width: 520px; padding: 8px; border-radius: 26px; background: #151c2b; box-shadow: 0 0 0 1px #2a3448, 0 30px 80px -30px color-mix(in srgb, var(--era) 45%, transparent); transition: transform .5s; }
.era:nth-child(even) .era-art { justify-self: start; }
.era-art img { width: 100%; border-radius: 19px; }
.era-art.port { max-width: 250px; }
.era:hover .era-art { transform: translateY(-6px); }
.era-no { font-size: 12px; font-weight: 600; letter-spacing: .28em; text-transform: uppercase; color: var(--era); }
.era h3 { font-size: clamp(26px, 3vw, 36px); font-weight: 600; letter-spacing: -.01em; margin: 6px 0 12px; }
.era p { color: #c3d2e6; max-width: 440px; }
.era .quote { margin-top: 16px; padding-left: 14px; border-left: 2px solid var(--era); font-style: italic; color: var(--muted); }
.note { margin-top: 60px; text-align: center; font-size: 13px; color: var(--dim); }

/* Play */
.play { background: radial-gradient(ellipse 50% 50% at 75% 50%, #0b1f26 0%, transparent 70%), var(--bg); }
.play-grid { display: grid; grid-template-columns: 1fr 400px; gap: 80px; align-items: center; }
.play .lead + .lead { margin-top: 18px; }
.play .btn { margin-top: 32px; }
.phone { width: 400px; height: 800px; padding: 12px; border-radius: 54px; background: linear-gradient(145deg, #1d2536, #0c111b); box-shadow: 0 0 0 1px #2c374d, 0 0 0 6px #0a0e16, 0 50px 120px -40px rgba(133, 239, 218, .35); }
.phone iframe { width: 100%; height: 100%; border: 0; border-radius: 42px; background: #080e19; }

/* Progress */
.overall { margin-top: 50px; padding: 30px 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.overall-num { display: flex; align-items: baseline; gap: 14px; margin-bottom: 16px; }
.overall-num strong { font-size: 56px; font-weight: 600; line-height: 1; color: var(--mint); }
.overall-num span { color: var(--muted); }
.overall-num b { color: var(--text); font-weight: 600; }
.bar { height: 8px; border-radius: 8px; background: var(--line); overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: 8px; background: linear-gradient(90deg, var(--mint), var(--blue)); transition: width 1.4s cubic-bezier(.2, .7, .2, 1); }
.overall .small { margin-top: 12px; }

.milestones { list-style: none; margin-top: 50px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ms { position: relative; display: flex; flex-direction: column; padding: 22px 22px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.ms.done { border-color: rgba(133, 239, 218, .35); }
.ms.current { border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue) inset, 0 20px 60px -30px rgba(127, 182, 255, .6); }
.ms-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.ms-id { font-size: 12px; font-weight: 600; letter-spacing: .2em; color: var(--dim); }
.badge { font-size: 11.5px; font-weight: 600; padding: 3px 10px; border-radius: 99px; border: 1px solid var(--line2); color: var(--muted); white-space: nowrap; }
.done .badge { color: var(--mint); border-color: rgba(133, 239, 218, .4); background: rgba(133, 239, 218, .08); }
.current .badge { color: var(--blue); border-color: rgba(127, 182, 255, .5); background: rgba(127, 182, 255, .1); }
.current .badge::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: var(--blue); vertical-align: 1px; animation: blink 1.6s infinite; }
.ms h3 { font-size: 18px; font-weight: 600; line-height: 1.3; margin-bottom: 8px; }
.ms p { font-size: 14px; line-height: 1.5; color: var(--muted); }
.ms .gate { margin: 14px 0 16px; padding-top: 12px; border-top: 1px dashed var(--line2); font-size: 13px; }
.ms .gate b { display: block; font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); margin-bottom: 2px; }
.ms .bar { height: 5px; margin-top: auto; }
.ms .count { margin-top: 8px; font-size: 12.5px; color: var(--dim); }

/* Devlog */
.log { margin-top: 50px; display: grid; gap: 14px; max-width: 900px; }
.entry { display: grid; grid-template-columns: 130px 1fr; gap: 28px; padding: 26px 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.entry time { font-size: 13px; font-weight: 600; letter-spacing: .06em; color: var(--mint); padding-top: 3px; }
.entry h3 { font-size: 20px; font-weight: 600; margin-bottom: 6px; }
.entry p { color: var(--muted); font-size: 15.5px; }

/* Media */
.gallery { margin-top: 50px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.shot { position: relative; overflow: hidden; border-radius: var(--radius); border: 1px solid var(--line); background: #0a111e; text-align: left; }
.shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .6s; }
.shot.svg img { object-fit: contain; background: #04060c; }
.shot:hover img { transform: scale(1.04); }
.shot span { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 16px 12px; font-size: 13px; background: linear-gradient(transparent, rgba(5, 8, 15, .92)); }
.shot.tall { grid-column: span 2; grid-row: span 3; }
.shot.tall img { position: absolute; inset: 0; }
.shot.wide { grid-column: span 2; aspect-ratio: 384 / 179; }
dialog#lightbox { margin: auto; max-width: min(92vw, 1400px); max-height: 92vh; padding: 0; border: 0; border-radius: 14px; background: #04060c; overflow: visible; }
dialog#lightbox::backdrop { background: rgba(2, 4, 8, .88); backdrop-filter: blur(4px); }
dialog#lightbox img { max-width: min(92vw, 1400px); max-height: 92vh; width: auto; border-radius: 14px; }
dialog#lightbox img[src$=".svg"] { width: min(92vw, 1100px); }
dialog#lightbox .close { position: absolute; top: -14px; right: -14px; width: 40px; height: 40px; border-radius: 50%; background: var(--text); color: var(--bg); font-size: 24px; line-height: 1; }

/* Footer */
.footer { padding: 40px 0 50px; border-top: 1px solid var(--line); font-size: 14px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 14px 30px; align-items: center; justify-content: space-between; }
.footer nav { display: flex; gap: 22px; }
.footer nav a { color: var(--muted); text-decoration: none; }
.footer nav a:hover { color: var(--text); }

/* Reveal */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s ease, transform .9s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.in { opacity: 1; transform: none; }

/* Legal pages */
.legal { max-width: 760px; margin: 0 auto; padding: 120px 24px 80px; }
.legal h1 { font-size: 40px; font-weight: 600; margin-bottom: 8px; }
.legal h2 { font-size: 19px; font-weight: 600; margin: 34px 0 8px; }
.legal p, .legal li { color: #c3d2e6; font-size: 16px; }
.legal ul { padding-left: 20px; }
.legal a { color: var(--mint); }

@media (max-width: 980px) {
  .nav nav { display: none; }
  .split, .play-grid { grid-template-columns: 1fr; gap: 24px; }
  .loop { grid-template-columns: 1fr; gap: 26px; margin-top: 50px; }
  .loop::before { top: 0; bottom: 0; left: 27px; right: auto; width: 1px; height: auto; background: var(--line2); }
  .loop li { display: grid; grid-template-columns: 54px 1fr; column-gap: 20px; text-align: left; padding: 0; }
  .loop li .step { grid-row: span 2; margin: 0; }
  .loop h3 { align-self: end; margin: 0; }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts div:nth-child(3) { border-left: 0; }
  .facts div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .era-list { gap: 70px; }
  .era-list::before { left: 6px; }
  .era { grid-template-columns: 1fr; gap: 24px; padding-left: 34px; }
  .era::before { left: 6px; top: 8px; }
  .era .era-art, .era:nth-child(even) .era-art { order: 0; justify-self: start; }
  .phone { display: none; }
  .milestones { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .shot.tall { grid-column: span 1; grid-row: span 1; aspect-ratio: 520 / 900; }
  .shot.wide { grid-column: span 2; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .nav { padding: 14px 16px; }
  .wrap { padding: 0 16px; }
  .section { padding: 90px 0; }
  .core { width: 180px; height: 180px; }
  .core-heart { inset: 34px; }
  .hero-inner { padding-left: 16px; padding-right: 16px; }
  .facts, .milestones { grid-template-columns: 1fr; }
  .facts div + div { border-left: 0; border-top: 1px solid var(--line); }
  .entry { grid-template-columns: 1fr; gap: 6px; padding: 22px; }
  .overall { padding: 24px 20px; }
  .overall-num strong { font-size: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}