/* WatchFaceKit design system
   Warm-paper canvas, dark ink, single red accent. Condensed techno
   display type (Chakra Petch / Saira Condensed) over a clean body stack. */
:root {
  --paper: #faf9f5;
  --card: #ffffff;
  --ink: #0b0d10;
  --ink-2: #23262b;
  --muted: #6b6f76;
  --line: #e8e4da;
  --red: #e23a2e;
  --red-dark: #c22a20;
  --green: #2f9e58;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(11, 13, 16, .10);
  --shadow-sm: 0 6px 20px rgba(11, 13, 16, .06);
  --maxw: 1160px;
  --display: "Chakra Petch", ui-sans-serif, system-ui, sans-serif;
  --cond: "Saira Condensed", "Arial Narrow", system-ui, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* eyebrow / labels */
.eyebrow {
  font-family: var(--cond);
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: 13px;
  font-weight: 600;
  color: var(--red);
}
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.08; letter-spacing: -.01em; margin: 0; }
h1 { font-size: clamp(38px, 5.4vw, 66px); }
h2 { font-size: clamp(28px, 3.6vw, 42px); }
h3 { font-size: 20px; }
p { margin: 0; }
.lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--ink-2); max-width: 56ch; }
.muted { color: var(--muted); }

/* header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(250, 249, 245, .85);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 28px; height: 70px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 19px; letter-spacing: -.01em; }
.brand svg { width: 28px; height: 28px; }
.brand span { color: var(--red); }
.nav { display: flex; gap: 26px; margin-left: auto; font-family: var(--cond); text-transform: uppercase; letter-spacing: .12em; font-size: 14px; font-weight: 600; }
.nav a { color: var(--ink-2); }
.nav a:hover { color: var(--red); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--cond); text-transform: uppercase; letter-spacing: .1em;
  font-weight: 700; font-size: 15px;
  padding: 13px 22px; border-radius: 10px;
  background: var(--ink); color: #fff; border: 1px solid var(--ink);
  transition: transform .12s ease, background .15s ease;
}
.btn:hover { background: #000; transform: translateY(-1px); }
.btn-red { background: var(--red); border-color: var(--red); }
.btn-red:hover { background: var(--red-dark); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: #fff; transform: translateY(-1px); }

/* hero */
.hero { padding: clamp(48px, 7vw, 96px) 0 clamp(40px, 5vw, 72px); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero h1 { margin: 18px 0 0; }
.hero .lead { margin-top: 20px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-meta { display: flex; gap: 26px; margin-top: 34px; font-family: var(--cond); text-transform: uppercase; letter-spacing: .08em; font-size: 13px; color: var(--muted); }
.hero-meta b { display: block; font-family: var(--display); font-size: 22px; letter-spacing: 0; color: var(--ink); }

/* face preview frame */
.face-stage { display: grid; place-items: center; }
.face-device {
  width: min(420px, 78vw); aspect-ratio: 1; border-radius: 50%;
  padding: 14px; background: linear-gradient(160deg, #2b2e33, #0b0d10 70%);
  box-shadow: var(--shadow), inset 0 0 0 2px rgba(255,255,255,.05);
}
.face-device .wfk-svg { border-radius: 50%; }

/* sections */
.section { padding: clamp(46px, 6vw, 86px) 0; }
.section-head { max-width: 60ch; margin-bottom: 34px; }
.section-head h2 { margin-top: 8px; }
.section-alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* face catalog grid */
.face-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.face-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-sm); transition: transform .15s ease, box-shadow .15s ease;
}
.face-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.face-card .preview {
  aspect-ratio: 1; border-radius: 50%; overflow: hidden; margin: 0 auto 18px;
  width: 76%; background: radial-gradient(circle at 50% 40%, #141414, #000 72%);
  box-shadow: inset 0 0 0 6px #0b0d10, 0 10px 28px rgba(0,0,0,.25);
}
.face-card h3 { font-size: 21px; }
.face-card .tag { font-family: var(--cond); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; color: var(--muted); }
.face-card p { color: var(--muted); font-size: 15px; margin: 8px 0 16px; }
.face-card .row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.price { font-family: var(--display); font-weight: 700; font-size: 19px; }
.price .free { color: var(--green); }

/* value props */
.props { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.prop { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.prop .ic { width: 40px; height: 40px; border-radius: 10px; background: #fdeceb; display: grid; place-items: center; color: var(--red); margin-bottom: 14px; }
.prop h3 { font-size: 18px; margin-bottom: 6px; }
.prop p { color: var(--muted); font-size: 15px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; padding: 28px 22px 22px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--display); font-weight: 700; font-size: 30px; color: var(--red);
}
.step h3 { margin: 6px 0 8px; }
.step p { color: var(--muted); font-size: 15px; }

/* article */
.article { max-width: 760px; margin: 0 auto; padding: clamp(40px, 6vw, 72px) 24px; }
.article .eyebrow { margin-bottom: 14px; }
.article h1 { margin-bottom: 16px; }
.article h2 { font-size: clamp(24px, 3vw, 32px); margin: 40px 0 14px; }
.article h3 { margin: 28px 0 10px; }
.article p, .article li { font-size: 18px; color: var(--ink-2); }
.article p + p { margin-top: 16px; }
.article ul, .article ol { margin: 14px 0 0; padding-left: 22px; }
.article li { margin-bottom: 9px; }
.article li strong { color: var(--ink); }
.callout { margin: 26px 0; padding: 20px 24px; background: #fff; border-left: 4px solid var(--red); border-radius: 0 10px 10px 0; box-shadow: var(--shadow-sm); }
.callout p { font-size: 16px; }

/* product detail */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 56px); align-items: start; }
.detail-spec { width: 100%; border-collapse: collapse; margin-top: 20px; }
.detail-spec th, .detail-spec td { text-align: left; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.detail-spec th { font-family: var(--cond); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; width: 42%; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 6px; }
.chip { font-family: var(--cond); text-transform: uppercase; letter-spacing: .08em; font-size: 12px; color: var(--ink-2); background: #f1efe8; border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; }

/* faq */
.faq-item { border-bottom: 1px solid var(--line); padding: 22px 0; }
.faq-item h3 { font-size: 19px; }
.faq-item p { color: var(--muted); margin-top: 8px; }

/* footer */
.site-footer { background: var(--ink); color: #c9cdd2; margin-top: 40px; }
.site-footer .wrap { padding: 48px 24px 40px; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.site-footer h4 { font-family: var(--cond); text-transform: uppercase; letter-spacing: .12em; font-size: 13px; color: #fff; margin: 0 0 14px; }
.site-footer a { color: #c9cdd2; display: block; padding: 5px 0; font-size: 15px; }
.site-footer a:hover { color: #fff; }
.site-footer .brand { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom .wrap { display: flex; justify-content: space-between; padding: 18px 24px; font-size: 13px; color: #8b9097; grid-template-columns: none; }

/* breadcrumb */
.crumb { font-family: var(--cond); text-transform: uppercase; letter-spacing: .1em; font-size: 12px; color: var(--muted); padding: 22px 0 0; }
.crumb a:hover { color: var(--red); }

/* ── live face SVG type ─────────────────────────────────────────────── */
.wfk-svg { width: 100%; height: 100%; }
.fxc { font: 700 22px var(--cond); letter-spacing: .5px; fill: #cfd4da; }
.fxb { font: 600 13px var(--cond); fill: #7b828b; }
.d_date { font: 700 24px var(--cond); letter-spacing: 2px; fill: #cfd4da; }
.d_status { font: 600 18px var(--cond); letter-spacing: 3px; fill: #d4d8dd; }
.d_time { font: 700 120px "Rajdhani", var(--cond); fill: #eef1f4; }
.d_time_o { fill: none; stroke: #cfd4da; stroke-width: 2px; }
.d_vo2 { font: 600 17px var(--cond); letter-spacing: 2px; fill: #c2c7cd; }
.l_time { font: 600 104px "Rajdhani", var(--cond); fill: #fff; letter-spacing: -2px; }
.l_sec { font: 600 30px "Rajdhani", var(--cond); }
.l_lbl { font: 600 16px var(--cond); letter-spacing: 1px; text-transform: uppercase; }
.l_val { font: 600 26px var(--cond); fill: #f2f4f6; }
.hz_past { font: 600 22px var(--cond); fill: #535a62; }
.hz_date { font: 500 14px var(--display); letter-spacing: 4px; fill: #5e6770; }
.hz_cond { font: 600 14px var(--display); letter-spacing: 2px; fill: #aab2bb; }
.hz_time { font: 600 112px var(--cond); fill: #f3f6f8; letter-spacing: -2px; }
.hz_clbl { font: 500 11px var(--display); letter-spacing: 1.5px; fill: #6b7480; }
.hz_cval { font: 600 26px var(--cond); fill: #eef1f4; }

/* responsive */
@media (max-width: 900px) {
  .hero-grid, .detail-grid { grid-template-columns: 1fr; }
  .face-stage { order: -1; }
  .face-grid, .props { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .site-footer .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .nav { display: none; }
  .face-grid, .props { grid-template-columns: 1fr; }
  .hero-meta { gap: 18px; }
  .footer-bottom .wrap { flex-direction: column; gap: 8px; }
}
