/* gymdeed.com — layout and components. Tokens come from tokens.css; no colour or timing is written here directly
   except the shadows the prototype also writes inline. Motion: reveals via IntersectionObserver (site.js adds .is-in),
   plain appearance under prefers-reduced-motion. */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body {
  margin: 0; background: var(--ground); color: var(--ink);
  font: 17px/1.55 var(--body); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, canvas, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }
a { color: inherit; text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-text); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3, .disp {
  font-family: var(--display); font-weight: 900; text-transform: uppercase; letter-spacing: .01em;
  line-height: .92; margin: 0; text-wrap: balance;
}
h1 { font-size: clamp(52px, 10vw, 118px); }
h2 { font-size: clamp(40px, 6.4vw, 76px); }
h3 { font-size: clamp(26px, 3vw, 32px); font-weight: 800; line-height: 1; }
h1 em, h2 em { font-style: normal; color: var(--accent-text); }
p { margin: 0; }

.skip { position: absolute; left: -999px; top: 8px; z-index: 10; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: 10px; }
.skip:focus { left: 16px; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding-inline: 16px; }
@media (min-width: 720px) { .wrap { padding-inline: 32px; } }

/* ───── header ───── */
.top {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--ground) 72%, transparent);
  backdrop-filter: blur(var(--blur)) saturate(1.4); -webkit-backdrop-filter: blur(var(--blur)) saturate(1.4);
  border-bottom: 1px solid var(--hair);
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { font: 900 30px/1 var(--display); text-transform: uppercase; letter-spacing: .02em; text-decoration: none; }
.brand b { color: var(--accent-text); font-weight: 900; }
.top nav { display: flex; align-items: center; gap: 18px; font-size: 15px; }
.top nav a { text-decoration: none; color: var(--ink-2); }
.top nav a:hover { color: var(--ink); }
.lang { border: 1px solid var(--glass-brd); border-radius: 999px; padding: 4px 12px; }

/* ───── the key: the prototype's chunky 3D press ───── */
.key {
  --travel: 5px; --kf: var(--accent); --ke: var(--accent-edge); --ki: var(--accent-ink);
  position: relative; display: inline-block; border: 0; background: none; padding: var(--travel) 0 0; margin: 0;
  cursor: pointer; color: var(--ki); font: 800 21px/1 var(--display); letter-spacing: .05em; text-transform: uppercase;
  text-decoration: none; -webkit-tap-highlight-color: transparent; user-select: none; touch-action: manipulation;
}
.key::before { content: ""; position: absolute; inset: var(--travel) 0 0; border-radius: 18px; background: var(--ke); box-shadow: 0 6px 14px rgba(0, 0, 0, .28); }
.key .face {
  position: relative; display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 60px;
  padding: 0 28px; border-radius: 18px; background: var(--kf);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .38), inset 0 -3px 0 rgba(0, 0, 0, .10);
  transform: translateY(calc(var(--travel) * -1));
  transition: transform var(--t-standard) var(--spring), background var(--t-standard) var(--ease);
}
.key:hover { color: var(--ki); }
.key:active .face { transform: translateY(-1px); transition-duration: 50ms; transition-timing-function: ease-out; }
.key--2 { --kf: var(--key2); --ke: var(--key2-edge); --ki: var(--key2-ink); }
.key--s { --travel: 4px; font-size: 17px; }
.key--s .face { min-height: 46px; padding: 0 18px; border-radius: 14px; }
.key--s::before { border-radius: 14px; }
.key.is-disabled { cursor: default; --kf: color-mix(in srgb, var(--ink) 16%, var(--ground-2)); --ke: color-mix(in srgb, var(--ink) 8%, var(--ground)); --ki: var(--ink-2); }
.key.is-disabled .face { transform: translateY(-2px); }
.key .apple { width: 20px; height: 20px; flex: none; }

.get { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.get .badge-img { height: 54px; width: auto; }
.get .note { font-size: 14px; color: var(--ink-3); }

/* ───── home ───── */
.hero { padding-block: 40px 56px; }
.hero .wrap { display: grid; gap: 24px; align-items: center; }
@media (min-width: 900px) { .hero .wrap { grid-template-columns: 1.15fr .85fr; gap: 40px; } .hero { padding-block: 72px 96px; } }
.eyebrow { font: 800 15px/1 var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--accent-text); margin-bottom: 18px; }
.lede { font-size: clamp(18px, 2.1vw, 22px); color: var(--ink-2); max-width: 36em; margin-block: 22px 30px; }
.deed-stage { position: relative; width: 100%; max-width: 440px; margin-inline: auto; aspect-ratio: 700 / 890; }
.deed-stage::after {
  content: ""; position: absolute; inset: 18% 8% 6%; z-index: -1; border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 22%, transparent), transparent);
  filter: blur(20px);
}
.deed-stage img, .deed-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.deed-stage img { inset: 10% 0 4%; height: auto; }

.band { padding-block: 64px; border-top: 1px solid var(--hair); }
@media (min-width: 900px) { .band { padding-block: 104px; } }
.band > .wrap > p.sub { color: var(--ink-2); font-size: 19px; max-width: 34em; margin-top: 18px; }
.cards { display: grid; gap: 16px; margin-top: 40px; }
@media (min-width: 760px) { .cards { grid-template-columns: repeat(3, 1fr); } .cards--2 { grid-template-columns: repeat(2, 1fr); } }
.card {
  background: var(--glass); border: 1px solid var(--glass-brd); border-radius: var(--r-l); padding: 26px 24px 28px;
  backdrop-filter: blur(var(--blur)); -webkit-backdrop-filter: blur(var(--blur));
}
.card h3 { margin-bottom: 12px; }
.card p { color: var(--ink-2); }
.card .num { font: 900 64px/.8 var(--display); color: var(--accent-text); display: block; margin-bottom: 18px; }
.split { display: grid; gap: 32px; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 64px; } }
.split p { color: var(--ink-2); font-size: 19px; margin-top: 18px; max-width: 32em; }
.split .fine { font-size: 15px; color: var(--ink-3); }
.week { display: flex; gap: 10px; flex-wrap: wrap; }
.week span {
  width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center;
  font: 900 22px/1 var(--display); background: var(--solid); color: var(--ink-3); border: 1px solid var(--hair);
}
.week span.on { background: var(--accent); color: var(--accent-ink); border-color: transparent; box-shadow: 0 4px 0 var(--accent-edge); }
.trust { counter-reset: t; }
.trust .card h3 { font-size: clamp(24px, 2.6vw, 30px); }
.more { margin-top: 28px; }
.final { text-align: center; }
.final .wrap { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.final .get { align-items: center; }

/* ───── reveals ───── */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--t-expressive) var(--ease), transform var(--t-expressive) var(--spring); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .key .face { transition: none; }
}

/* ───── prose (legal, support) ───── */
.doc { padding-block: 48px 80px; }
.doc .wrap { max-width: 860px; }
.doc h1 { font-size: clamp(44px, 7vw, 80px); margin-bottom: 18px; }
.meta { color: var(--ink-3); font-size: 15px; display: flex; flex-wrap: wrap; gap: 6px 16px; }
.notice {
  margin-top: 22px; padding: 14px 18px; border-radius: var(--r-m); font-size: 15px;
  background: color-mix(in srgb, var(--minor) 14%, transparent); border: 1px solid color-mix(in srgb, var(--minor) 40%, transparent);
}
.toc { margin-top: 28px; padding: 18px 22px; border-radius: var(--r-m); background: var(--glass); border: 1px solid var(--glass-brd); font-size: 15px; }
.toc b { display: block; font: 800 14px/1 var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }
.toc ol { margin: 0; padding-left: 20px; columns: 2 220px; column-gap: 28px; }
.toc li { margin-bottom: 4px; break-inside: avoid; }
.prose { margin-top: 36px; overflow-wrap: anywhere; }
.prose h2 { font-size: clamp(30px, 4vw, 42px); margin-block: 48px 16px; font-weight: 800; }
.prose h3 { font-size: 24px; margin-block: 28px 10px; }
.prose p, .prose ul, .prose ol { margin-block: 0 14px; }
.prose li { margin-bottom: 6px; }
.prose blockquote { margin: 18px 0; padding: 14px 20px; border-left: 4px solid var(--accent); background: var(--glass); border-radius: 0 var(--r-m) var(--r-m) 0; }
.prose blockquote p:last-child { margin-bottom: 0; }
.table-wrap { overflow-x: auto; margin-block: 8px 20px; border: 1px solid var(--hair); border-radius: var(--r-m); }
.prose table { border-collapse: collapse; width: 100%; font-size: 15px; min-width: 560px; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 10px 14px; border-bottom: 1px solid var(--hair); }
.prose th { font-weight: 700; background: var(--glass); }
.prose tr:last-child td { border-bottom: 0; }
.prose code { font-size: .9em; }
.kvkk-en { margin-top: 18px; color: var(--ink-2); font-size: 15px; }
.faq details { border-bottom: 1px solid var(--hair); padding-block: 16px; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 18px; }
.faq details p { margin-top: 10px; color: var(--ink-2); }
.contact a { color: var(--accent-text); font-weight: 600; }

/* ───── challenge ───── */
.challenge { padding-block: 56px 96px; text-align: center; }
.challenge .wrap { display: flex; flex-direction: column; align-items: center; gap: 22px; max-width: 720px; }
.challenge .line { font: 900 clamp(38px, 7vw, 68px)/.95 var(--display); text-transform: uppercase; text-wrap: balance; }
.challenge .code { font: 900 clamp(56px, 14vw, 104px)/1 var(--display); letter-spacing: .08em; color: var(--accent-text); }
.challenge .hint { color: var(--ink-2); }
.challenge .get { align-items: center; }

/* ───── footer ───── */
.foot { border-top: 1px solid var(--hair); padding-block: 48px 40px; color: var(--ink-2); font-size: 15px; }
.foot .wrap { display: grid; gap: 28px; }
@media (min-width: 800px) { .foot .wrap { grid-template-columns: 1.3fr 1fr 1fr; } }
.foot .tag { font: 900 30px/1 var(--display); text-transform: uppercase; color: var(--ink); margin-bottom: 18px; }
.foot h4 { margin: 0 0 10px; font: 800 14px/1 var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot a { text-decoration: none; }
.foot a:hover { text-decoration: underline; }
.foot .made { grid-column: 1 / -1; color: var(--ink-3); font-size: 14px; }