/* ATLAS REACH — atlasreach.ai. The calm white room of the Marbella keynote: ink type, one green, Inter, generous air.
   The examples bring the colour and the movement; the page itself stays still. Mobile first. */

@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter-latin-opsz.woff2') format('woff2-variations'), url('/fonts/inter-latin-opsz.woff2') format('woff2');
  font-weight: 100 900; font-style: normal; font-display: swap;
}

:root {
  --ink: #0E2D15;          /* headlines */
  --text: #2C4733;         /* body, 10.2:1 on white */
  --muted: #557461;        /* captions, 5.2:1 */
  --green: #21A738;        /* the signal: lines, numerals, accents — never small text */
  --green-text: #1B7F2E;   /* buttons and green text, 5.1:1 */
  --line: #DCE8DE;
  --tint: #F4F8F4;
  --paper: #FFFFFF;
  --shadow: 0 24px 60px rgba(14, 45, 21, .14), 0 4px 14px rgba(14, 45, 21, .06);
  --out: cubic-bezier(.2, .8, .2, 1);
  --gutter: 20px;
  --max: 1180px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--text);
  font: 400 17px/1.6 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  font-optical-sizing: auto; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--green-text); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 50; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 8px; }
.skip:focus { left: 12px; }

/* header */
/* solid, not frosted: a blur over the page is recomputed on every frame of a video scrolling beneath it */
.top { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .97); border-bottom: 1px solid transparent; transition: border-color .3s; }
.top[data-scrolled] { border-bottom-color: var(--line); }
.top-in { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.mark { display: inline-flex; gap: .28em; align-items: baseline; font-weight: 750; font-size: 20px; letter-spacing: -.025em; color: var(--ink); text-decoration: none; }
.mark span { color: var(--green-text); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 28px; border-radius: 999px;
  background: var(--green-text); color: #fff; font-weight: 650; font-size: 17px; letter-spacing: -.005em; text-decoration: none;
  box-shadow: 0 8px 22px rgba(27, 127, 46, .22); transition: transform .2s var(--out), box-shadow .2s var(--out), background .2s; }
button.btn { border: 0; cursor: pointer; font-family: inherit; }
.btn:hover { background: #166A26; transform: translateY(-1px); box-shadow: 0 12px 28px rgba(27, 127, 46, .28); }
.btn-sm { min-height: 44px; padding: 0 18px; font-size: 15px; box-shadow: none; }

/* type */
h1, h2, h3 { color: var(--ink); margin: 0; font-weight: 750; text-wrap: balance; }
h1 { font-size: clamp(42px, 6vw + 18px, 84px); line-height: 1.02; letter-spacing: -.045em; }
h2 { font-size: clamp(32px, 3.4vw + 18px, 58px); line-height: 1.05; letter-spacing: -.04em; }
h3 { font-size: clamp(26px, 2vw + 16px, 40px); line-height: 1.12; letter-spacing: -.03em; }
.lead { font-size: clamp(19px, .6vw + 16px, 23px); line-height: 1.5; color: var(--text); margin: 22px 0 0; max-width: 34em; }
.lead-2 { margin-top: 10px; color: var(--muted); }
.body { font-size: clamp(18px, .4vw + 16px, 21px); margin: 18px 0 0; max-width: 36em; }
.cap { margin-top: 16px; font-size: 14px; line-height: 1.4; color: var(--muted); letter-spacing: .01em; }

/* sections */
.sec { padding: 72px 0; }
.sec-tint { background: var(--tint); }
.sec-head { max-width: 760px; }

/* 1 · hero */
.hero { padding-top: 40px; }
.hero-copy .btn { margin-top: 30px; }
.hero-visual { margin: 52px 0 0; }
.stage-phone { position: relative; width: min(78vw, 340px); margin: 0 auto; }
.phone { position: relative; aspect-ratio: 9 / 16; border-radius: 44px; padding: 9px; background: var(--ink); box-shadow: var(--shadow); }
.phone-media { width: 100%; height: 100%; object-fit: cover; border-radius: 35px; background: #0b1220; }
.phone-sm { width: min(64vw, 280px); margin: 0 auto; border-radius: 38px; padding: 8px; }
.phone-sm .phone-media { border-radius: 30px; }
.sound { position: absolute; right: 20px; bottom: 20px; width: 44px; height: 44px; border-radius: 50%; border: 0; display: grid; place-items: center;
  background: rgba(14, 22, 30, .72); color: #fff; cursor: pointer; }
.sound svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sound .spk { fill: currentColor; }
.sound .on { display: none; }
.sound[aria-pressed="true"] .on { display: inline; }
.sound[aria-pressed="true"] .off { display: none; }
/* the same match as a push: tucked under the phone's lower edge, offset for depth; it never covers the video's own graphics */
.depth-push { position: relative; z-index: 2; width: 92%; margin: -18px 0 0 -6%; border-radius: 14px; box-shadow: var(--shadow); }
.hero-visual .cap { text-align: center; }

/* 2 · one match, two brands, four channels: tabs that turn by themselves while seen, both brands side by side */
.channels { margin: 44px 0 0; }
/* the carousel: one channel per slide, the next one always peeking in from the right, so it reads as "there is more" */
.channels { margin: 44px calc(var(--gutter) * -1) 0; }
.ch-view { overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding: 0 var(--gutter); scrollbar-width: none; -webkit-overflow-scrolling: touch; outline-offset: -3px; }
.ch-view::-webkit-scrollbar { display: none; }
.ch-track { display: flex; gap: 14px; margin: 0; padding: 6px var(--gutter) 20px; list-style: none; width: max-content; }
.ch-slide { flex: none; width: calc(100vw - 2 * var(--gutter) - 34px); scroll-snap-align: start; display: grid; gap: 14px; align-content: start;
  padding: 18px 16px 20px; border-radius: 20px; background: var(--tint); border: 1px solid var(--line); }
.ch-name { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 0; }
.ch-name b { font-size: 24px; font-weight: 750; letter-spacing: -.02em; color: var(--ink); }
.ch-name span { font-size: 14px; color: var(--muted); font-variant-numeric: tabular-nums; }
.ch-pair { display: grid; gap: 14px; }
.ch-nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding: 0 var(--gutter); }
.ch-arrows { display: flex; gap: 10px; }
.channels .cap { padding: 0 var(--gutter); }
/* the pager: every channel by name; the open one carries a line that fills while the carousel turns by itself */
.ch-tabs { display: flex; gap: 4px; width: max-content; max-width: 100%; overflow-x: auto; padding: 5px; border-radius: 999px; background: var(--tint); border: 1px solid var(--line); scrollbar-width: none; }
.ch-tabs::-webkit-scrollbar { display: none; }
.ch-tabs button { position: relative; flex: none; min-height: 40px; padding: 0 14px; border: 0; border-radius: 999px; background: transparent; color: var(--muted);
  font: 600 15px/1 'Inter', system-ui, sans-serif; cursor: pointer; overflow: hidden; transition: background .25s, color .25s; }
.ch-tabs button[aria-current="true"] { background: var(--paper); color: var(--ink); box-shadow: 0 2px 8px rgba(14, 45, 21, .1); }
.ch-tabs button::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 5px; height: 2px; border-radius: 2px; background: var(--green); transform: scaleX(0); transform-origin: left; }
.channels[data-auto] .ch-tabs button[aria-current="true"]::after { animation: ch-time var(--ch-ms, 5200ms) linear both; }
@keyframes ch-time { to { transform: scaleX(1); } }
.ch-item { display: grid; gap: 8px; align-content: start; }
.ch-brand { font-size: 13px; font-weight: 650; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.ch-media { width: 100%; aspect-ratio: 1076 / 747; object-fit: cover; object-position: top; border-radius: 14px; background: #0b1220; box-shadow: 0 10px 30px rgba(14, 45, 21, .12); }
.ch-media.ch-tv { aspect-ratio: 16 / 9; }
/* the four are examples: the rest of the channels, named */
.ch-more { margin-top: 36px; }
.ch-more-lead { margin: 0; max-width: 34em; font-size: clamp(18px, .4vw + 16px, 21px); color: var(--text); }
.ch-more-lead strong { color: var(--ink); font-weight: 700; }
.ch-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; padding: 0; list-style: none; }
.ch-chips li { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); font-size: 14px; font-weight: 600; }

/* 3 · the chain (the Marbella keynote's 9,000, 1:1) */
.chain { margin: 44px 0 0; padding: 28px 22px 26px; border-radius: 22px; background: var(--paper); border: 1px solid var(--line); max-width: 760px; }
.chain-total { font-size: clamp(64px, 9vw + 24px, 128px); font-weight: 750; line-height: .95; letter-spacing: -.05em; color: var(--green); font-variant-numeric: tabular-nums; }
.chain-steps { list-style: none; margin: 22px 0 0; padding: 0; border-top: 1px solid var(--line); }
.chain-steps li { display: grid; grid-template-columns: 64px 1fr auto; align-items: baseline; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--line);
  transition: opacity .45s var(--out), transform .45s var(--out); }
.chain-steps b { color: var(--ink); font-weight: 750; font-size: 19px; font-variant-numeric: tabular-nums; }
.chain-steps span { color: var(--text); font-size: 17px; }
.chain-steps i { font-style: normal; color: var(--muted); font-size: 15px; font-variant-numeric: tabular-nums; }
.chain-sum { margin: 18px 0 0; font-size: 19px; color: var(--ink); }
.chain-sum strong { font-weight: 750; }
.chain-note { margin: 6px 0 0; font-size: 14px; color: var(--muted); }
.chain[data-run] .chain-steps li { opacity: .18; transform: translateY(6px); }
.chain[data-run] .chain-steps li[data-on] { opacity: 1; transform: none; }
.chain[data-run] .chain-sum, .chain[data-run] .chain-note { opacity: 0; transition: opacity .6s var(--out); }
.chain[data-done] .chain-sum, .chain[data-done] .chain-note { opacity: 1; }

/* the ten markets: a swipe row on the phone, the full wall on a desk */
.markets { margin: 48px calc(var(--gutter) * -1) 0; }
.tiles { display: grid; grid-auto-flow: column; grid-auto-columns: min(62vw, 250px); gap: 14px; overflow-x: auto; padding: 6px var(--gutter) 18px;
  scroll-snap-type: x mandatory; scroll-padding: var(--gutter); -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.tiles img { scroll-snap-align: start; width: 100%; height: auto; border-radius: 12px; }
.markets .cap { padding: 0 var(--gutter); }

/* 4 · different interests: a row that moves on by itself while seen (and loops); swipe or the arrows any time */
.interests { margin: 44px calc(var(--gutter) * -1) 0; }
.rot-view { overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding: 0 var(--gutter); scrollbar-width: none; -webkit-overflow-scrolling: touch; outline-offset: -3px; }
.rot-view::-webkit-scrollbar { display: none; }
.rot-track { display: flex; gap: 16px; margin: 0; padding: 6px var(--gutter) 18px; list-style: none; width: max-content; }
.rot-item { flex: none; width: min(80vw, 380px); display: grid; gap: 10px; align-content: start; scroll-snap-align: start; }
.rot-item img { width: 100%; height: auto; border-radius: 14px; box-shadow: 0 10px 30px rgba(14, 45, 21, .12); }
.rot-tag { justify-self: start; padding: 6px 12px; border-radius: 999px; border: 1.5px solid var(--green); color: var(--green-text); font-size: 13px; font-weight: 650; line-height: 1.1; }
.rot-nav { display: flex; gap: 10px; padding: 0 var(--gutter); }
.rot-btn { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--paper); color: var(--ink); cursor: pointer; }
.rot-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.rot-btn:hover { border-color: var(--green); }
.interests .cap { padding: 0 var(--gutter); }
.casino-reel { margin: 52px 0 0; text-align: center; }
.casino-reel .cap { text-align: center; }

/* 5 · close and contact */
.sec-close { padding-bottom: 88px; }
.contact { margin: 52px 0 0; padding: 36px 24px; border-radius: 24px; background: var(--tint); border: 1px solid var(--line); }
.contact h3 { max-width: 18em; }
.contact .mail { margin: 12px 0 0; font-size: 16px; color: var(--text); }
/* the form: large fields (16px+ type, so phones do not zoom), labels above, one error line each */
.form { display: grid; gap: 16px; margin-top: 28px; }
.f-pair { display: grid; gap: 16px; }
.f-field { display: grid; gap: 6px; }
.f-field label { font-size: 15px; font-weight: 600; color: var(--ink); }
.f-opt { font-weight: 400; color: var(--muted); }
.form input, .form textarea { width: 100%; min-height: 50px; padding: 12px 14px; border: 1px solid #C9D9CD; border-radius: 12px; background: var(--paper);
  color: var(--ink); font: 400 17px/1.4 'Inter', system-ui, sans-serif; transition: border-color .2s, box-shadow .2s; }
.form textarea { min-height: 120px; resize: vertical; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(33, 167, 56, .18); }
.form [aria-invalid="true"] { border-color: #B42318; }
.f-err { min-height: 0; font-size: 14px; color: #B42318; }
.f-err:empty { display: none; }
.f-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.f-foot { display: grid; gap: 12px; justify-items: start; margin-top: 4px; }
.f-foot .btn { margin: 0; }
.f-foot .btn[disabled] { opacity: .6; cursor: progress; }
.f-note { margin: 0; font-size: 14px; color: var(--muted); }
.f-note a { color: var(--muted); }
.f-status { margin: 0; font-size: 15px; color: #B42318; }
.f-status:empty { display: none; }
.f-done { margin-top: 28px; }
.f-done h3 { color: var(--green-text); }
.f-done p { margin: 8px 0 0; font-size: 18px; color: var(--text); }
.mail { margin: 18px 0 0; font-size: 18px; }
.mail a { color: var(--ink); font-weight: 600; text-decoration-color: var(--green); text-decoration-thickness: 2px; }

/* footer */
.foot { border-top: 1px solid var(--line); padding: 30px 0 40px; font-size: 14px; color: var(--muted); }
.foot p { margin: 0; max-width: 46em; }
.foot-line { margin-top: 12px !important; }
.foot-line span { color: var(--ink); font-weight: 650; }
.foot a { color: var(--muted); }

/* entrances: rise and fade, once, in reading order (the keynote's easing) */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--out), transform .6s var(--out); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .depth-push { opacity: 0; transform: translate(-18px, 18px); transition: opacity .8s var(--out) .35s, transform .8s var(--out) .35s; }
.js .depth-push.is-in { opacity: 1; transform: none; }

/* wider screens */
@media (min-width: 720px) {
  :root { --gutter: 32px; }
  .sec { padding: 104px 0; }
  .chain { padding: 36px 40px 34px; }
  .chain-steps li { grid-template-columns: 84px 1fr auto; }
  .contact { padding: 52px 56px; }
  .ch-pair { grid-template-columns: 1fr 1fr; gap: 20px; }
  .ch-slide { padding: 24px 24px 26px; }
  .f-pair { grid-template-columns: 1fr 1fr; }
  .f-foot { grid-auto-flow: column; align-items: center; justify-content: start; gap: 20px; }
}
@media (min-width: 1000px) {
  :root { --gutter: 40px; }
  .sec { padding: 128px 0; }
  .hero { padding-top: 72px; }
  .hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
  .hero-visual { margin: 0; }
  .stage-phone { width: 360px; }
  .depth-push { width: 88%; margin-left: -20%; }
  .markets, .interests, .channels { margin-left: 0; margin-right: 0; }
  .ch-view { scroll-padding: 0; }
  .ch-track { padding: 6px 0 20px; gap: 20px; }
  .ch-slide { width: calc((min(100vw, var(--max)) - 2 * var(--gutter)) * .86); }
  .ch-nav, .channels .cap { padding: 0; }
  .tiles { grid-auto-flow: row; grid-template-columns: repeat(5, 1fr); grid-auto-columns: auto; overflow: visible; padding: 6px 0 0; gap: 18px 16px; }
  .markets .cap, .interests .cap { padding: 0; }
  .rot-view { scroll-padding: 0; }
  .rot-track { padding: 6px 0 18px; gap: 20px; }
  .rot-item { width: calc((min(100vw, var(--max)) - 2 * var(--gutter) - 40px) / 3); }
  .rot-nav { padding: 0; }
  /* 3 · copy beside the count, the market wall below */
  .split { display: grid; grid-template-columns: minmax(0, 1fr) 500px; grid-template-areas: "head chain" "wall wall"; column-gap: 72px; align-items: center; }
  .split > .sec-head { grid-area: head; }
  .split > .chain { grid-area: chain; margin: 0; }
  .split > .markets { grid-area: wall; margin-top: 72px; }
  /* 4 · the casino reel beside the copy (the hero, mirrored), the interests below */
  .players { display: grid; grid-template-columns: 300px minmax(0, 1fr); grid-template-areas: "reel head" "rot rot"; column-gap: 88px; align-items: center; }
  .players > .sec-head { grid-area: head; }
  .players > .casino-reel { grid-area: reel; margin: 0; }
  .players > .interests { grid-area: rot; margin-top: 72px; }
  .contact { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); column-gap: 64px; align-items: start; }
  .contact .form, .contact .f-done { margin-top: 0; grid-column: 2; grid-row: 1; }
  .casino-reel .phone-sm { width: 300px; }
}

/* calm for those who ask for it: no movement, posters instead of autoplay */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .js .depth-push { opacity: 1; transform: none; transition: none; }
  .chain-steps li { transition: none; }
}