@font-face { font-family: "Noto Serif SC"; font-weight: 700; font-display: swap; src: url("fonts/noto-serif-sc-700.woff2") format("woff2"); }
@font-face { font-family: "Noto Serif SC"; font-weight: 900; font-display: swap; src: url("fonts/noto-serif-sc-900.woff2") format("woff2"); }
@font-face { font-family: "DM Mono"; font-weight: 400; font-display: swap; src: url("fonts/dm-mono-400.woff2") format("woff2"); }
@font-face { font-family: "DM Mono"; font-weight: 500; font-display: swap; src: url("fonts/dm-mono-500.woff2") format("woff2"); }
:root {
  --ink: #1d3a30;
  --ink-deep: #0f2a22;
  --forest: #173c32;
  --muted: #5d6c60;
  --paper: #f5f3ea;
  --sage: #e6e9dd;
  --accent: #c9683d;
  --accent-deep: #a9532d;
  --gold: #e7bd83;
  --cream: #f7f4e6;
  --serif: "Noto Serif SC", "Songti SC", "STSong", SimSun, serif;
  --sans: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --mono: "DM Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.8 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body::after { content: ""; position: fixed; inset: 0; z-index: 100; pointer-events: none; opacity: .055; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
a { color: inherit; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; border-radius: 6px; }
::selection { background: #e2c792; color: var(--ink-deep); }
p { text-wrap: pretty; }
.shell { width: min(1280px, calc(100% - 112px)); margin-inline: auto; }

/* ───────── Shared atoms ───────── */
.brand-mark { width: 26px; height: 26px; border: 1.5px solid currentColor; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); display: grid; place-items: center; flex: none; }
.brand-mark span { width: 30%; height: 30%; background: var(--accent); border-radius: 50%; }
.pin { position: absolute; z-index: 2; width: 26px; height: 26px; margin: -32px 0 0 -13px; }
.pin::before { content: ""; position: absolute; inset: 0; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); background: radial-gradient(circle, #fbf7e8 0 4px, transparent 4.5px), var(--accent); border: 3px solid #fbf7e8; box-shadow: -3px 4px 14px #0e2a2266; }
.pin::after { content: ""; position: absolute; left: 50%; top: calc(100% + 6px); width: 34px; height: 12px; margin-left: -17px; border: 1.5px solid #fff9; border-radius: 50%; animation: pin-ring 4.8s ease-out infinite; }
.pin.two::before, .pin.alt::before { background: radial-gradient(circle, #fbf7e8 0 4px, transparent 4.5px), #2d5949; }
.button { display: inline-flex; align-items: center; gap: 28px; padding: 8px 8px 8px 28px; border-radius: 99px; background: var(--cream); color: var(--ink); text-decoration: none; font-size: 15px; font-weight: 500; letter-spacing: .02em; white-space: nowrap; box-shadow: 0 1px 0 #ffffff80 inset, 0 18px 40px -18px #061813; transition: transform .4s var(--ease), background .25s, box-shadow .4s; }
.button:hover { background: #fffdf3; transform: translateY(-3px); box-shadow: 0 1px 0 #ffffff80 inset, 0 26px 46px -18px #061813; }
.button-arrow { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--ink); color: var(--cream); font-size: 20px; line-height: 1; transition: transform .4s var(--ease), background .25s; }
.button:hover .button-arrow { background: var(--accent); transform: rotate(-45deg); }
.section-label { display: inline-flex; align-items: center; gap: 10px; font: 12px var(--mono); letter-spacing: .2em; color: #737a64; margin: 0 0 26px; }
.section-label::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.section-title { font: 700 clamp(34px, 4vw, 60px)/1.3 var(--serif); letter-spacing: -.045em; text-wrap: balance; margin: 0; }
.section { padding: 160px 0; }

/* ───────── Header ───────── */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; color: var(--ink); transition: color .4s, background .4s, border-color .4s; border-bottom: 1px solid transparent; }
.site-header.is-scrolled { background: #f5f3eacc; backdrop-filter: saturate(1.4) blur(18px); -webkit-backdrop-filter: saturate(1.4) blur(18px); border-color: #1d3a3014; }
.site-header.on-dark { color: var(--cream); }
.site-header.on-dark.is-scrolled { background: #0f2a2299; border-color: #f7f4e614; }
nav { padding: 22px 0; transition: padding .4s var(--ease); }
.is-scrolled nav { padding: 13px 0; }
.nav-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font: 500 15px var(--mono); letter-spacing: .16em; text-decoration: none; }
.brand .brand-mark { transition: transform .5s var(--ease); }
.brand:hover .brand-mark { transform: rotate(-45deg) translate(2px, -2px); }
.nav-links { display: flex; gap: 4px; padding: 4px; margin: 0; list-style: none; font-size: 14px; border: 1px solid color-mix(in srgb, currentColor 14%, transparent); border-radius: 99px; background: color-mix(in srgb, currentColor 5%, transparent); }
.nav-links a { display: block; padding: 7px 20px; border-radius: 99px; text-decoration: none; opacity: .72; transition: opacity .25s, background .25s, color .25s; }
.nav-links a:hover { opacity: 1; }
.nav-links a[aria-current="location"] { opacity: 1; background: var(--cream); color: var(--ink); box-shadow: 0 4px 12px -6px #12302a40; }
.nav-download { display: inline-flex; align-items: center; background: var(--ink); color: var(--cream); padding: 11px 20px; border-radius: 99px; font-size: 13px; text-decoration: none; transition: background .25s, color .25s, transform .3s var(--ease); }
.on-dark .nav-download { background: var(--cream); color: var(--ink); }
.nav-download:hover, .on-dark .nav-download:hover { background: var(--accent); color: var(--cream); transform: translateY(-2px); }
.site-header::after { content: ""; position: absolute; height: 2px; background: linear-gradient(90deg, var(--gold), var(--accent)); bottom: -1px; left: 0; width: 100%; transform: scaleX(var(--read-progress, 0)); transform-origin: left; }

/* ───────── Hero ───────── */
.hero { --px: 0; --py: 0; --hp: 0; position: relative; isolation: isolate; overflow: hidden; min-height: clamp(760px, 100svh, 1000px); background: var(--forest); color: var(--cream); display: flex; }
.journey-visual { position: absolute; inset: 0; z-index: -1; }
.journey-map { position: absolute; inset: -3%; background: url("coastal-atlas.svg") center/cover; translate: calc(var(--px) * 14px) calc(var(--py) * 10px + var(--hp) * 80px); scale: calc(1 + var(--hp) * .06); transition: translate 1.2s var(--ease); animation: map-settle 2.6s var(--ease-out) both; }
.journey-visual::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(90deg, #10302af5 0%, #10302ae0 32%, #10302a70 55%, transparent 76%), linear-gradient(0deg, #10302ad0 0%, transparent 38%), radial-gradient(ellipse 50% 60% at 80% 40%, transparent 50%, #10302a55); }
.route, .pins { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; translate: calc(var(--px) * 14px) calc(var(--py) * 10px + var(--hp) * 80px); transition: translate 1.2s var(--ease); }
.route { overflow: visible; animation: route-arrive 2.2s .6s var(--ease) both; }
.route path { fill: none; stroke: #f7e1ab; stroke-width: 2; stroke-dasharray: 7 9; stroke-linecap: round; vector-effect: non-scaling-stroke; animation: route-march 30s linear infinite; }
.route .route-mobile { display: none; }
.pins .pin { animation: pin-drop 1s var(--ease-out) both; }
.pin.one { left: 73%; top: 25%; animation-delay: .8s; }
.pin.two { left: 85%; top: 49%; animation-delay: 1.15s; }
.pin.three { left: 68%; top: 70%; animation-delay: 1.5s; }
.pin.two::after { animation-delay: 1.6s; }
.pin.three::after { animation-delay: 3.2s; }
.journey-ticket { position: absolute; z-index: 3; bottom: 14%; right: 6%; width: 250px; background: #fbf9ee; color: var(--ink); padding: 26px 26px 62px; transform: rotate(-6deg); translate: calc(var(--px) * -18px) calc(var(--py) * -12px + var(--hp) * -40px); transition: translate 1.2s var(--ease); border-radius: 6px; box-shadow: 0 1px 0 #fff inset, 0 30px 60px -18px #0d2a22aa, 0 8px 18px -10px #0d2a2266; -webkit-mask: radial-gradient(circle 9px at 0 72%, #0000 98%, #000), radial-gradient(circle 9px at 100% 72%, #0000 98%, #000); -webkit-mask-composite: source-in; mask: radial-gradient(circle 9px at 0 72%, #0000 98%, #000) intersect, radial-gradient(circle 9px at 100% 72%, #0000 98%, #000); animation: ticket-arrive 1.4s .5s var(--ease-out) both; }
.journey-ticket::before { content: ""; position: absolute; left: 18px; right: 18px; top: 72%; border-top: 1.5px dashed #c9c3a8; }
.journey-ticket::after { content: ""; position: absolute; right: 22px; bottom: 16px; width: 92px; height: 20px; opacity: .7; background: repeating-linear-gradient(90deg, var(--ink) 0 2px, transparent 2px 4px, var(--ink) 4px 5px, transparent 5px 8px, var(--ink) 8px 11px, transparent 11px 13px); }
.journey-ticket small { font: 11px var(--mono); letter-spacing: .14em; color: #7c836f; }
.journey-ticket strong { display: block; font: 700 28px/1.3 var(--serif); margin: 12px 0 10px; letter-spacing: -.02em; }
.journey-ticket span { font: 11px var(--mono); color: var(--accent-deep); letter-spacing: .04em; white-space: pre; }
.hero-stamp { position: absolute; z-index: 3; top: 15%; right: 6%; width: 104px; height: 104px; border: 1px solid #f2f0d68a; outline: 1px solid #f2f0d640; outline-offset: -7px; border-radius: 50%; display: grid; place-content: center; text-align: center; font: 8px/1.75 var(--mono); letter-spacing: .12em; color: #f2efdb; translate: calc(var(--px) * -8px) calc(var(--py) * -6px); transition: translate 1.2s var(--ease); animation: stamp-turn 36s linear infinite; }

.hero-content { position: relative; display: flex; flex-direction: column; justify-content: flex-end; padding: 150px 0 64px; pointer-events: none; opacity: calc(1 - var(--hp) * 1.4); translate: 0 calc(var(--hp) * -60px); }
.hero-content > * { pointer-events: auto; }
.eyebrow { align-self: flex-start; display: inline-flex; align-items: center; gap: 12px; margin: 0 0 36px; padding: 8px 16px 8px 12px; border: 1px solid #f7f4e626; border-radius: 99px; background: #f7f4e60d; backdrop-filter: blur(6px); font: 11px var(--mono); text-transform: uppercase; letter-spacing: .18em; color: #dcdcc2; animation: arrive 1s .1s var(--ease-out) both; }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px #e7bd8333; animation: beacon 2.6s ease-in-out infinite; }
h1 { font: 900 clamp(64px, 9.4vw, 150px)/1.04 var(--serif); letter-spacing: -.06em; margin: 0 0 56px; }
h1 .line { display: block; overflow: hidden; padding: .04em .1em .08em 0; margin-bottom: -.06em; }
h1 .line > span { display: inline-block; white-space: nowrap; animation: line-up 1.3s var(--ease-out) both; }
h1 .line:nth-child(1) > span { animation-delay: .15s; }
h1 .line:nth-child(2) > span { animation-delay: .3s; }
h1 em { position: relative; display: inline-block; font-style: normal; color: var(--gold); }
h1 em::after { content: ""; position: absolute; left: -6%; right: -10%; bottom: .04em; height: .16em; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 20' preserveAspectRatio='none'%3E%3Cpath d='M3 14C25 5 55 3 97 9' fill='none' stroke='%23c9683d' stroke-width='4' stroke-linecap='round'/%3E%3C/svg%3E") center/100% 100% no-repeat; animation: swash 1s 1.3s var(--ease) both; }
.hero-foot { display: grid; grid-template-columns: minmax(0, 400px) auto; gap: 64px; align-items: end; max-width: 940px; padding-top: 32px; border-top: 1px solid #f7f4e624; animation: arrive 1.1s .55s var(--ease-out) both; }
.hero-copy { font-size: 17px; color: #d3ddcd; line-height: 2; margin: 0; }
.hero-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.download-note { font-size: 12px; line-height: 1.85; color: #a9bfac; margin: 0; max-width: 420px; }

/* ───────── Ticker ───────── */
.ticker { position: relative; overflow: hidden; white-space: nowrap; background: var(--accent); color: #fff7ea; padding: 24px 0; font: 700 clamp(20px, 2vw, 28px)/1.2 var(--serif); letter-spacing: .04em; }
.ticker-track { display: flex; width: max-content; animation: travel-ticker 60s linear infinite; }
.ticker-group { flex: none; }
.ticker i { display: inline-block; font-style: normal; font-size: .6em; vertical-align: .25em; color: #3b1a0c80; margin: 0 40px; }
.ticker:hover .ticker-track { animation-play-state: paused; }

/* ───────── Features — scrollytelling ───────── */
.section-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 45px; align-items: start; margin-bottom: 100px; }
.section-heading .section-label { padding-top: 18px; }
.section-heading .section-title { max-width: 760px; font-size: clamp(36px, 4.6vw, 72px); }
.feature-scroller { display: grid; grid-template-columns: 1.05fr .95fr; gap: 96px; align-items: start; }
.feature-stage { position: sticky; top: 100px; }
.stage-card { position: relative; overflow: hidden; isolation: isolate; height: min(660px, calc(100svh - 140px)); min-height: 480px; border-radius: 32px; background: var(--forest); box-shadow: 0 50px 90px -50px #0f2a2290, inset 0 0 0 1px #1d3a301a; }
.scene { position: absolute; inset: 0; opacity: 0; visibility: hidden; transform: scale(1.04); transition: opacity .8s var(--ease), transform 1.1s var(--ease-out), visibility 0s .8s; }
.scene.is-active { opacity: 1; visibility: visible; transform: none; transition: opacity .8s var(--ease), transform 1.1s var(--ease-out), visibility 0s; }
.stage-meta { position: absolute; z-index: 5; top: 22px; left: 24px; padding: 6px 14px; border-radius: 99px; background: #fbf9eee6; backdrop-filter: blur(8px); color: #7c836f; font: 12px var(--mono); letter-spacing: .12em; }
.stage-index { color: var(--ink); font-weight: 500; }
.stage-progress { position: absolute; z-index: 5; bottom: 26px; left: 50%; translate: -50% 0; display: flex; gap: 6px; padding: 8px 10px; border-radius: 99px; background: #fbf9eee6; }
.stage-progress i { width: 18px; height: 4px; border-radius: 4px; background: #1d3a3026; transition: width .5s var(--ease), background .3s; }
.stage-progress i.is-on { width: 40px; background: var(--accent); }

/* polaroid photos */
.polaroid { position: absolute; padding: 8px 8px 30px; background: #fdfcf6; border-radius: 3px; box-shadow: 0 24px 40px -20px #0f2a2280, 0 2px 6px #0f2a221a; }
.polaroid i { display: block; aspect-ratio: 1; border-radius: 1px; background: radial-gradient(circle at 70% 36%, #fde6b8 0 9%, transparent 10%), linear-gradient(#f3cba0 0%, #e8a27b 46%, #3b7465 47%, #2a5c51 72%, #1f4a41 100%); }
.polaroid.p2 i { background: radial-gradient(ellipse 60% 30% at 30% 70%, #e9e2c6 0 60%, transparent 62%), linear-gradient(#d6e5dc, #a7c6b4 52%, #5e8a72 53%, #3d6450); }

/* scene 1 — map */
.scene-map { background: url("journey-map.svg") center/cover; }
.scene-route { position: absolute; inset: 0; width: 100%; height: 100%; }
.scene-route path { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 700; stroke-dashoffset: 700; }
.scene-map.is-active .scene-route path { animation: draw 2s .3s var(--ease) forwards; }
.scene .pin { opacity: 0; }
.scene.is-active .pin { animation: pin-drop .9s var(--ease-out) both; }
.scene.is-active .pin:nth-of-type(1) { animation-delay: .3s; }
.scene.is-active .pin:nth-of-type(2) { animation-delay: 1s; }
.scene.is-active .pin:nth-of-type(3) { animation-delay: 1.6s; }
.scene-map .p1 { left: 32%; top: 7%; width: 27%; rotate: 7deg; }
.scene-map .p2 { left: 55%; top: 63%; width: 25%; rotate: -8deg; }
.scene .polaroid { opacity: 0; translate: 0 20px; transition: opacity .7s, translate .9s var(--ease-out); }
.scene.is-active .polaroid { opacity: 1; translate: 0; transition-delay: .6s; }
.scene.is-active .p2 { transition-delay: 1.9s; }

/* scene 2 — AI */
.scene-ai { background: #efe6d5 repeating-linear-gradient(transparent 0 31px, #c8b99a33 31px 32px); }
.scene-ai .big { left: 11%; top: 11%; width: 50%; rotate: -5deg; }
.exif { position: absolute; right: 9%; top: 15%; display: grid; gap: 12px; }
.exif b { display: flex; align-items: center; gap: 10px; width: 132px; height: 34px; padding: 0 14px; border-radius: 99px; background: #fbf9ee; box-shadow: 0 10px 20px -14px #6b553580, inset 0 0 0 1px #b8a98a40; opacity: 0; translate: 20px 0; transition: opacity .6s, translate .8s var(--ease-out); }
.exif b::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; }
.exif b::after { content: ""; height: 6px; flex: 1; border-radius: 4px; background: #d9cfb8; }
.exif b:nth-child(2)::before { background: #2d5949; }
.exif b:nth-child(3)::before { background: var(--gold); }
.scene-ai.is-active .exif b { opacity: 1; translate: 0; }
.scene-ai.is-active .exif b:nth-child(1) { transition-delay: .4s; }
.scene-ai.is-active .exif b:nth-child(2) { transition-delay: .55s; }
.scene-ai.is-active .exif b:nth-child(3) { transition-delay: .7s; }
.note { position: absolute; left: 10%; right: 10%; bottom: 13%; display: grid; gap: 12px; padding: 26px 28px 30px; border-radius: 20px; background: #fffdf6; box-shadow: 0 30px 50px -30px #6b553599; }
.note .spark { font-size: 22px; line-height: 1; color: var(--accent); margin-bottom: 6px; animation: twinkle 2.4s ease-in-out infinite; }
.note b { display: block; height: 9px; width: 0; border-radius: 6px; background: #ddd3bd; }
.note b.short { --w: 52%; }
.scene-ai.is-active .note b { animation: type-line .7s var(--ease) forwards; }
.scene-ai.is-active .note b:nth-of-type(1) { animation-delay: .9s; }
.scene-ai.is-active .note b:nth-of-type(2) { animation-delay: 1.4s; }
.scene-ai.is-active .note b:nth-of-type(3) { animation-delay: 1.9s; }
.scene-ai.is-active .note b:nth-of-type(4) { animation-delay: 2.4s; }

/* scene 3 — share */
.scene-share { background: radial-gradient(ellipse at 50% 30%, #2a5a4a, transparent 70%), var(--forest); }
.scene-share::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(#f7f4e60d 1px, transparent 1px), linear-gradient(90deg, #f7f4e60d 1px, transparent 1px); background-size: 40px 40px; }
.countdown, .seal { position: absolute; left: 22%; top: 12%; width: 56%; aspect-ratio: 1; }
.countdown { rotate: -90deg; }
.countdown circle { fill: none; stroke: #f7f4e61f; stroke-width: 5; }
.countdown .arc { stroke: var(--gold); stroke-linecap: round; stroke-dasharray: 541; stroke-dashoffset: 541; }
.scene-share.is-active .arc { animation: countdown 6s .4s var(--ease) forwards; }
.seal { display: grid; place-items: center; }
.seal::before { content: ""; position: absolute; inset: 16%; border-radius: 50%; border: 1.5px dashed #e7bd8366; animation: stamp-turn 40s linear infinite; }
.seal .brand-mark { width: 56px; height: 56px; color: var(--cream); border-width: 2px; }
.link-card { position: absolute; left: 12%; right: 12%; bottom: 15%; display: flex; align-items: center; gap: 14px; padding: 14px 22px 14px 14px; border-radius: 99px; background: var(--cream); box-shadow: 0 30px 50px -24px #061813; opacity: 0; translate: 0 24px; transition: opacity .7s, translate 1s var(--ease-out); }
.scene-share.is-active .link-card { opacity: 1; translate: 0; transition-delay: .5s; }
.link-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--accent); color: var(--cream); font-size: 20px; flex: none; }
.link-card b { display: block; height: 8px; flex: 1.4; border-radius: 6px; background: #1d3a3026; }
.link-card b.short { flex: .6; background: #c9683d55; }

/* scene 4 — privacy */
.scene-privacy { background: radial-gradient(circle at 50% 36%, #1f4a3d, var(--ink-deep) 65%); }
.lock { position: absolute; left: 50%; top: 13%; width: 160px; translate: -50% 0; display: flex; flex-direction: column; align-items: center; }
.lock::before { content: ""; position: absolute; left: 50%; top: 58%; width: 180px; height: 180px; margin: -90px 0 0 -90px; border-radius: 50%; border: 1px solid #e7bd8333; box-shadow: 0 0 0 30px #e7bd830d, 0 0 0 60px #e7bd8308, 0 0 0 90px #e7bd8305; animation: breathe 5s ease-in-out infinite; }
.shackle { position: relative; width: 96px; height: 76px; border: 12px solid #d9d5bf; border-bottom: 0; border-radius: 60px 60px 0 0; transition: translate .8s var(--ease-out); }
.scene-privacy:not(.is-active) .shackle { translate: 0 -14px; }
.lock-body { position: relative; display: grid; place-items: center; width: 160px; height: 124px; border-radius: 26px; background: linear-gradient(160deg, #fbf9ee, #e6e0c8); box-shadow: 0 30px 50px -20px #000a; }
.lock-body .brand-mark { width: 40px; height: 40px; color: var(--ink); border-width: 2px; }
.switches { position: absolute; left: 12%; right: 12%; bottom: 13%; display: grid; gap: 4px; padding: 10px 22px; border-radius: 22px; background: #f7f4e60f; box-shadow: inset 0 0 0 1px #f7f4e61f; backdrop-filter: blur(8px); }
.switches div { display: flex; align-items: center; gap: 18px; padding: 12px 0; }
.switches div + div { border-top: 1px solid #f7f4e614; }
.switches b { display: block; height: 7px; flex: 1; border-radius: 6px; background: #f7f4e626; }
.switch { position: relative; width: 46px; height: 26px; border-radius: 99px; background: #f7f4e629; flex: none; transition: background .4s; }
.switch::after { content: ""; position: absolute; left: 3px; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--cream); transition: translate .5s var(--ease-out); }
.scene-privacy.is-active .switch.on { background: var(--accent); transition-delay: .5s; }
.scene-privacy.is-active .switch.on::after { translate: 20px 0; transition-delay: .5s; }

/* feature copy */
.feature { min-height: 76vh; display: flex; flex-direction: column; justify-content: center; padding: 40px 0; transition: opacity .6s var(--ease); }
@media (min-width: 901px) { .js-stage .feature:not(.is-active) { opacity: .22; } }
.feature-num { font: 900 clamp(90px, 9vw, 140px)/.9 var(--serif); letter-spacing: -.06em; color: transparent; -webkit-text-stroke: 1.5px #c9683d99; margin-bottom: 28px; }
.feature-icon { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 22px; border-radius: 50%; background: var(--ink); color: var(--gold); font-size: 22px; line-height: 1; }
.feature h3 { font: 700 clamp(36px, 3.6vw, 54px)/1.25 var(--serif); letter-spacing: -.04em; margin: 0 0 18px; }
.feature p { font-size: 18px; color: #56685a; line-height: 1.95; max-width: 420px; margin: 0; }
.feature-visual { display: none; }

/* ───────── Story ───────── */
.story { background: var(--sage); position: relative; overflow: hidden; }
.story::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .55; background: url("journey-map.svg") right -160px top -120px / 640px no-repeat; -webkit-mask-image: radial-gradient(circle at 88% 8%, #000, transparent 50%); mask-image: radial-gradient(circle at 88% 8%, #000, transparent 50%); }
.quote { position: relative; font: 700 clamp(38px, 5.4vw, 84px)/1.4 var(--serif); letter-spacing: -.05em; max-width: 1180px; text-align: center; text-wrap: balance; padding: 40px 0 140px; color: var(--ink); }
.quote .ch { opacity: .14; transition: opacity .35s; }
.quote .ch.lit { opacity: 1; }
.manifest { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 120px; padding-top: 80px; border-top: 1px solid #c4cdbb; }
.manifest .section-title { font-size: clamp(32px, 3.2vw, 48px); }
.manifest-copy { font-size: 17px; line-height: 2.1; color: #536755; }
.manifest-copy p { margin: 0 0 24px; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 52px; border-top: 1px solid #c4cdbb; }
.fact { padding: 26px 20px 0 0; }
.fact + .fact { padding-left: 22px; border-left: 1px solid #c4cdbb; }
.fact b { display: block; color: var(--accent-deep); font: 500 clamp(17px, 1.5vw, 21px)/1.2 var(--mono); letter-spacing: .02em; margin-bottom: 12px; }
.fact span { display: block; font-size: 14px; line-height: 1.6; color: var(--ink); }

/* ───────── Privacy (dark) ───────── */
.privacy { position: relative; overflow: hidden; isolation: isolate; background: var(--ink-deep); color: var(--cream); }
.privacy-rings { position: absolute; z-index: -1; left: -280px; bottom: -380px; width: 900px; height: 900px; border-radius: 50%; border: 1px dashed #e7bd8333; animation: stamp-turn 120s linear infinite; }
.privacy-rings::before, .privacy-rings::after { content: ""; position: absolute; border-radius: 50%; border: 1px solid #f7f4e612; }
.privacy-rings::before { inset: 90px; }
.privacy-rings::after { inset: 200px; border-style: dashed; border-color: #e7bd8326; }
.privacy .section-label { color: #a9b89f; }
.privacy-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; }
.privacy-intro { position: sticky; top: 140px; }
.privacy .section-title { max-width: 460px; }
.privacy-note { font-size: 17px; color: #b3c3b0; line-height: 2; max-width: 420px; margin: 32px 0 0; }
.pledges { list-style: none; margin: 0; padding: 0; border-bottom: 1px solid #f7f4e61f; }
.pledges li { display: grid; grid-template-columns: 130px 1fr; gap: 24px; align-items: center; padding: 40px 0; border-top: 1px solid #f7f4e61f; font-size: clamp(18px, 1.6vw, 22px); line-height: 1.8; color: #e5e7d8; transition: color .4s; }
.pledges b { font: 900 clamp(56px, 5vw, 78px)/1 var(--serif); letter-spacing: -.05em; color: transparent; -webkit-text-stroke: 1.2px #e7bd8399; transition: color .5s, -webkit-text-stroke-color .5s; }

/* ───────── Closing ───────── */
.closing { position: relative; overflow: hidden; isolation: isolate; background: var(--forest); color: var(--cream); padding: 180px 0 190px; text-align: center; }
.closing-grid { position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(#f7f4e612 1px, transparent 1px), linear-gradient(90deg, #f7f4e612 1px, transparent 1px); background-size: 72px 72px; background-position: center; -webkit-mask-image: radial-gradient(ellipse 60% 70% at 50% 50%, #000, transparent); mask-image: radial-gradient(ellipse 60% 70% at 50% 50%, #000, transparent); }
.closing::after { content: ""; position: absolute; z-index: -2; inset: 0; background: radial-gradient(ellipse 45% 50% at 50% 55%, #e7bd8322, transparent 70%); }
.closing-pin { position: relative; display: block; width: 46px; height: 46px; margin: 0 auto 44px; }
.closing-pin::before { content: ""; position: absolute; inset: 0; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); background: radial-gradient(circle, var(--forest) 0 6px, transparent 6.5px), var(--gold); box-shadow: 0 0 50px #e7bd8366; }
.closing-pin::after { content: ""; position: absolute; left: 50%; top: calc(100% + 14px); width: 60px; height: 16px; margin-left: -30px; border-radius: 50%; border: 1.5px solid #e7bd8380; animation: pin-ring 3.6s ease-out infinite; }
.closing .section-label { color: #bdc09c; }
.closing .section-label::before { background: var(--gold); }
.closing h2 { font: 900 clamp(44px, 6.6vw, 108px)/1.18 var(--serif); letter-spacing: -.06em; margin: 0 auto 28px; max-width: 1100px; text-wrap: balance; }
.closing p:not(.section-label) { color: #bacdb7; font-size: 18px; margin: 0 0 48px; }

/* ───────── Footer ───────── */
footer { background: var(--ink-deep); color: #a9bba4; font: 12px/1.8 var(--mono); letter-spacing: .04em; overflow: hidden; }
.wordmark { font: 500 17.6vw/.8 var(--mono); letter-spacing: -.05em; text-align: center; white-space: nowrap; padding: 70px 0 40px; color: transparent; -webkit-text-stroke: 1px #f7f4e62e; background: linear-gradient(180deg, #f7f4e612, transparent 80%); -webkit-background-clip: text; background-clip: text; user-select: none; }
.footer-row { display: flex; justify-content: space-between; align-items: center; gap: 25px; padding: 28px 0 32px; border-top: 1px solid #e9eddd17; }
.footer-links { display: flex; gap: 28px; }
.footer-links a { text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .35s var(--ease), color .25s; }
.footer-links a:hover { color: var(--cream); background-size: 100% 1px; }

@media (hover: hover) {
  .pledges li:hover { color: #fff; }
  .pledges li:hover b { color: var(--gold); -webkit-text-stroke-color: var(--gold); }
}

/* ───────── Reveal & keyframes ───────── */
.motion-ready [data-reveal] { opacity: 0; transform: translateY(40px); transition: opacity 1s ease, transform 1.1s var(--ease-out); transition-delay: var(--reveal-delay, 0ms); }
.motion-ready [data-reveal].is-visible { opacity: 1; transform: none; }
.motion-ready .closing-pin[data-reveal] { transform: translateY(-80px); }
.motion-ready .closing-pin[data-reveal].is-visible { transform: none; transition-timing-function: ease, cubic-bezier(.3, 1.5, .5, 1); }
.motion-paused *, .motion-paused *::before, .motion-paused *::after { animation-play-state: paused !important; }
@keyframes arrive { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes line-up { from { transform: translateY(105%); } to { transform: none; } }
@keyframes swash { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0); } }
@keyframes beacon { 50% { box-shadow: 0 0 0 7px #e7bd8300; } }
@keyframes map-settle { from { scale: 1.12; opacity: .4; } }
@keyframes ticket-arrive { from { opacity: 0; transform: translateY(60px) rotate(4deg); } to { opacity: 1; transform: rotate(-6deg); } }
@keyframes stamp-turn { from { transform: rotate(14deg); } to { transform: rotate(374deg); } }
@keyframes pin-drop { 0% { opacity: 0; transform: translateY(-50px); } 60% { opacity: 1; transform: translateY(4px); } 100% { opacity: 1; transform: none; } }
@keyframes pin-ring { 0% { transform: scale(.4); opacity: 0; } 20% { opacity: .8; } 75%, 100% { transform: scale(2); opacity: 0; } }
@keyframes route-arrive { from { clip-path: inset(0 0 100% 0); opacity: 0; } to { clip-path: inset(0); opacity: .9; } }
@keyframes route-march { to { stroke-dashoffset: -480; } }
@keyframes travel-ticker { to { transform: translateX(-50%); } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes type-line { to { width: var(--w, 100%); } }
@keyframes twinkle { 50% { transform: scale(.8) rotate(20deg); opacity: .6; } }
@keyframes countdown { from { stroke-dashoffset: 0; } to { stroke-dashoffset: 190; } }
@keyframes breathe { 50% { transform: scale(1.06); opacity: .6; } }

/* ───────── Responsive ───────── */
@media (max-width: 1100px) {
  .shell { width: calc(100% - 64px); }
  .feature-scroller { gap: 56px; }
  .manifest, .privacy-grid { gap: 56px; }
  .section-heading { grid-template-columns: .6fr 2fr; }
  .journey-ticket { right: 4%; width: 214px; padding: 22px 22px 58px; }
  .hero-foot { grid-template-columns: 1fr; gap: 28px; max-width: 520px; }
}
@media (max-width: 900px) {
  .section { padding: 110px 0; }
  .feature-scroller { display: block; }
  .feature-stage { display: none; }
  .feature { min-height: 0; padding: 0 0 72px; }
  .feature-visual { display: block; position: relative; overflow: hidden; isolation: isolate; aspect-ratio: 4 / 4.4; max-height: 560px; border-radius: 26px; margin-bottom: 36px; background: var(--forest); }
  .feature-num { font-size: 84px; margin-bottom: 20px; }
  .privacy-intro { position: static; }
  .manifest, .privacy-grid { grid-template-columns: 1fr; }
  .section-heading { display: block; margin-bottom: 56px; }
  .section-heading .section-label { padding: 0; }
}
@media (max-width: 720px) {
  html { scroll-padding-top: 120px; }
  body { font-size: 15px; }
  .shell { width: calc(100% - 40px); }
  nav, .is-scrolled nav { padding: 14px 0; }
  .nav-row { flex-wrap: wrap; gap: 14px; }
  .brand { font-size: 13px; }
  .brand-mark { width: 22px; height: 22px; }
  .nav-download { font-size: 12px; padding: 9px 15px; }
  .nav-links { order: 3; width: 100%; font-size: 13px; }
  .nav-links li { flex: 1; text-align: center; }
  .nav-links a { padding: 6px 0; }
  .hero { min-height: 0; }
  .hero-content { justify-content: flex-start; padding: 150px 0 400px; opacity: 1; translate: none; }
  .eyebrow { font-size: 10px; letter-spacing: .12em; margin-bottom: 28px; }
  h1 { font-size: clamp(44px, 14.5vw, 80px); margin-bottom: 36px; }
  .hero-foot { gap: 24px; padding-top: 24px; }
  .hero-copy { font-size: 15px; }
  .button { font-size: 14px; gap: 20px; padding-left: 22px; }
  .button-arrow { width: 40px; height: 40px; }
  .download-note { font-size: 11px; color: #c4d3be; }
  .journey-map { inset: auto 0 0; height: 440px; background-position: 70% 50%; background-size: auto 540px; translate: none; scale: 1; }
  .route, .pins { top: auto; height: 440px; translate: none; }
  .journey-visual::after { background: linear-gradient(#10302a 0%, #10302a 52%, #10302add 60%, transparent 80%); }
  .route .route-desktop { display: none; }
  .route .route-mobile { display: inline; }
  .pin { width: 22px; height: 22px; margin: -27px 0 0 -11px; }
  .pin.one { left: 51%; top: 28%; }
  .pin.two { left: 80%; top: 55%; }
  .pin.three { left: 40%; top: 76%; }
  .journey-ticket { width: 190px; padding: 18px 18px 48px; bottom: 30px; right: 6%; translate: none; }
  .journey-ticket strong { font-size: 22px; margin: 8px 0; }
  .journey-ticket::after { width: 70px; height: 16px; bottom: 13px; right: 18px; }
  .hero-stamp { top: auto; bottom: 44px; left: 22px; right: auto; width: 80px; height: 80px; font-size: 7px; translate: none; }
  .ticker { padding: 18px 0; font-size: 18px; }
  .ticker i { margin: 0 24px; }
  .section { padding: 88px 0; }
  .section-title, .section-heading .section-title { font-size: 34px; }
  .feature h3 { font-size: 32px; }
  .feature p { font-size: 15px; }
  .feature-num { font-size: 68px; }
  .polaroid { padding: 5px 5px 18px; }
  .exif b { width: 96px; height: 28px; }
  .note { padding: 18px 20px 22px; gap: 9px; }
  .lock { scale: .8; top: 8%; }
  .switches div { padding: 8px 0; }
  .quote { font-size: 34px; padding: 20px 0 80px; }
  .manifest { padding-top: 48px; gap: 36px; }
  .manifest-copy { font-size: 15px; }
  .facts { grid-template-columns: 1fr; }
  .fact, .fact + .fact { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 18px 0; border-left: 0; border-bottom: 1px solid #c4cdbb; }
  .fact b { margin: 0; font-size: 15px; }
  .privacy-grid { gap: 40px; }
  .privacy-note { font-size: 15px; }
  .pledges li { grid-template-columns: 70px 1fr; gap: 14px; padding: 26px 0; font-size: 16px; }
  .pledges b { font-size: 46px; }
  .privacy-rings { width: 600px; height: 600px; left: -260px; bottom: -260px; }
  .closing { padding: 110px 0 120px; }
  .closing h2 { font-size: clamp(38px, 11vw, 52px); }
  .closing p:not(.section-label) { font-size: 15px; line-height: 1.9; }
  .wordmark { padding: 48px 0 24px; }
  .footer-row { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-links { flex-wrap: wrap; gap: 10px 20px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .motion-ready [data-reveal] { opacity: 1; transform: none; }
  .journey-map, .route, .pins, .journey-ticket, .hero-stamp, .hero-content { translate: none !important; scale: 1 !important; opacity: 1 !important; }
  .scene .pin, .scene .polaroid, .exif b, .link-card { opacity: 1; translate: 0; }
  .scene-route path { stroke-dashoffset: 0; }
  .note b { width: var(--w, 100%); }
  .arc { stroke-dashoffset: 190; }
}