/* RinkPulse - locker-room dark, penalty-box orange */

:root {
  --bg: #0c0d0f;
  --bg-2: #131418;
  --panel: #181a1f;
  --line: #23262d;
  --line-2: #2c3038;
  --ink: #f4f1ea;
  --ink-dim: #b6b3ac;
  --ink-mute: #6f6e6a;
  --accent: #ff5b14;        /* penalty-box orange */
  --accent-ink: #0c0d0f;
  --hr-low: #2d6cdf;
  --hr-mid: #f0b429;
  --hr-high: #ff5b14;
  --hr-max: #d92020;
  --grain: 0.04;
  --display: "Bebas Neue", "Oswald", "Helvetica Neue", Arial, sans-serif;
  --body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

[data-theme="ice"] {
  --bg: #f3f5f8;
  --bg-2: #e7ecf2;
  --panel: #ffffff;
  --line: #d6dde6;
  --line-2: #c1cad6;
  --ink: #0c1018;
  --ink-dim: #3b4250;
  --ink-mute: #7a8392;
  --accent-ink: #ffffff;
  --grain: 0.025;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--accent); }

/* Subtle film grain over everything */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 100;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='1'/></svg>");
  opacity: var(--grain);
  mix-blend-mode: overlay;
}

/* ----------------- NAV ----------------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--display);
  letter-spacing: 0.06em;
  font-size: 22px;
}
.brand-mark {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--ink);
  position: relative;
  display: grid; place-items: center;
  box-shadow: inset 0 0 0 2px var(--bg);
}
.brand-mark::after {
  content: "";
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px color-mix(in oklab, var(--accent) 60%, transparent);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(0.85); opacity: 0.7; }
  50% { transform: scale(1.05); opacity: 1; }
}
.nav-links {
  display: flex; gap: 28px;
  font-size: 13px; letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.nav-links a:hover { color: var(--ink); }
@media (max-width: 720px) { .nav-links { display: none; } }

/* ----------------- LAYOUT ----------------- */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 96px 32px;
}
.section-head {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}
.section-num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.section-title {
  font-family: var(--display);
  font-size: 52px;
  letter-spacing: 0.02em;
  margin: 0;
  line-height: 1;
}
@media (max-width: 720px) {
  .section { padding: 72px 22px; }
  .section-head { display: block; }
  .section-title { font-size: 38px; margin-top: 12px; }
}

/* ----------------- HERO ----------------- */
.hero {
  position: relative;
  padding: 64px 32px 80px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero-rink-lines {
  position: absolute; inset: 0;
  pointer-events: none;
  opacity: 0.5;
}
.hero-rink-lines::before, .hero-rink-lines::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 2px;
}
.hero-rink-lines::before { left: 28%; background: color-mix(in oklab, var(--hr-low) 70%, transparent); }
.hero-rink-lines::after { right: 28%; background: color-mix(in oklab, var(--hr-low) 70%, transparent); }
.hero-center-line {
  position: absolute; left: 50%; top: 0; bottom: 0;
  width: 2px; background: var(--accent);
  opacity: 0.35;
  transform: translateX(-50%);
}
.hero-faceoff {
  position: absolute;
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: 0.18;
  pointer-events: none;
}
.hero-faceoff.f1 { top: 18%; left: 22%; }
.hero-faceoff.f2 { bottom: 18%; right: 22%; }

.hero-grid {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--accent);
}

.hero-title {
  font-family: var(--display);
  font-size: 112px;
  line-height: 0.86;
  letter-spacing: 0;
  margin: 0 0 28px;
  text-transform: uppercase;
}
.hero-title .accent { color: var(--accent); font-style: italic; }
.hero-title .stroke {
  -webkit-text-stroke: 2px var(--ink);
  color: transparent;
}
@media (max-width: 980px) {
  .hero-title { font-size: 86px; }
}
@media (max-width: 560px) {
  .hero { padding: 44px 20px 64px; }
  .hero-title { font-size: 62px; }
}

.hero-sub {
  font-size: 19px;
  color: var(--ink-dim);
  max-width: 540px;
  margin: 0 0 36px;
  line-height: 1.5;
}
.hero-sub strong { color: var(--ink); font-weight: 600; }

.hero-ctas {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-bottom: 28px;
}
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.18s ease;
}
.btn:hover { border-color: var(--ink); color: var(--ink); transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.btn-arrow { font-family: var(--body); }

.hero-meta {
  display: flex; gap: 32px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.hero-meta span::before { content: "> "; color: var(--accent); }

/* ----------------- SCOREBOARD ----------------- */
.scoreboard {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line-2);
  padding: 24px;
  font-family: var(--mono);
  box-shadow:
    0 0 0 1px var(--bg),
    0 0 0 2px var(--line),
    0 30px 60px -20px rgba(0,0,0,0.6);
}
.scoreboard::before {
  content: "RINKPULSE / LIVE / PERIOD 2";
  position: absolute;
  top: -10px; left: 16px;
  background: var(--bg);
  padding: 0 10px;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--accent);
}
.sb-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: center;
  padding: 12px 4px;
  border-bottom: 1px dashed var(--line);
}
.sb-row:last-child { border-bottom: none; }
.sb-label {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.sb-value {
  font-family: var(--display);
  font-size: 36px;
  letter-spacing: 0.02em;
  line-height: 1;
}
.sb-value.accent { color: var(--accent) !important; }
.sb-value.accent .sb-unit { color: var(--ink-mute); }
.sb-unit {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  margin-left: 4px;
}
.sb-divider {
  width: 1px; height: 28px;
  background: var(--line-2);
  justify-self: center;
}

.shift-chart {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}
.shift-chart-label {
  display: flex; justify-content: space-between;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 10px;
}
.shift-bars {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 3px;
  height: 64px;
  align-items: end;
}
.shift-bar {
  background: var(--line-2);
  height: 30%;
  position: relative;
  transition: height 0.3s ease;
}
.shift-bar.ice { background: var(--accent); height: 100%; }
.shift-bar.ice-mid { background: color-mix(in oklab, var(--accent) 60%, var(--line-2)); height: 70%; }
.shift-bar.bench { background: var(--line-2); height: 22%; }
.shift-bar.bench-low { background: var(--line); height: 14%; }

.hr-strip {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  display: flex;
  align-items: center;
  gap: 12px;
}
.hr-label {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.hr-bar {
  flex: 1;
  height: 8px;
  display: flex;
  border-radius: 0;
  overflow: hidden;
}
.hr-bar > span { display: block; height: 100%; }
.hr-bar .z1 { background: var(--ink-mute); flex: 1; }
.hr-bar .z2 { background: var(--hr-low); flex: 2; }
.hr-bar .z3 { background: var(--hr-mid); flex: 3; }
.hr-bar .z4 { background: var(--hr-high); flex: 4; }
.hr-bar .z5 { background: var(--hr-max); flex: 1.5; }
.hr-bpm {
  font-family: var(--display);
  font-size: 28px;
  color: var(--accent);
}
.hr-bpm small { font-family: var(--mono); font-size: 10px; color: var(--ink-mute); margin-left: 4px; letter-spacing: 0.12em; }

/* ----------------- FEATURES ----------------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.feature {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 32px 28px;
  position: relative;
  transition: background 0.2s ease;
}
.feature:hover { background: var(--bg-2); }
.feature-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  margin-bottom: 16px;
}
.feature-title {
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: 0.01em;
  margin: 0 0 8px;
  line-height: 1.05;
}
.feature-desc {
  font-size: 14px;
  color: var(--ink-dim);
  margin: 0;
}
.feature.highlight .feature-title { color: var(--accent); }
@media (max-width: 880px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

/* ----------------- BUILT FOR (chips) ----------------- */
.chips {
  display: flex; flex-wrap: wrap; gap: 12px;
}
.chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px;
  border: 1px solid var(--line-2);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
  transition: all 0.18s ease;
}
.chip:hover {
  border-color: var(--accent);
  color: var(--ink);
}
.chip-num {
  font-family: var(--display);
  font-size: 18px;
  color: var(--accent);
}

/* ----------------- HONESTY (not yet) ----------------- */
.not-yet {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 48px;
  position: relative;
}
.not-yet::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent 0,
    transparent 12px,
    color-mix(in oklab, var(--accent) 6%, transparent) 12px,
    color-mix(in oklab, var(--accent) 6%, transparent) 14px
  );
  pointer-events: none;
}
.not-yet-list {
  position: relative;
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px 32px;
}
.not-yet-list li {
  font-family: var(--mono);
  font-size: 14px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
  display: flex; align-items: center; gap: 14px;
  color: var(--ink-dim);
}
.not-yet-list li::before {
  content: "--";
  color: var(--accent);
  font-family: var(--display);
  font-size: 18px;
}
.not-yet-aside {
  position: relative;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
@media (max-width: 640px) { .not-yet-list { grid-template-columns: 1fr; } .not-yet { padding: 28px; } }

/* ----------------- SAMPLE / SCREENS ----------------- */
.screens {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: end;
}
@media (max-width: 880px) { .screens { grid-template-columns: 1fr; } }

.device {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line-2);
  padding: 18px;
}
.device-label {
  position: absolute;
  top: -10px; left: 14px;
  background: var(--bg);
  padding: 0 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.device-frame {
  background: #000;
  border: 1px solid var(--line-2);
  display: grid; place-items: center;
  color: var(--ink-mute);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.device-frame .placeholder-stripes {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    #0e0f12 0,
    #0e0f12 14px,
    #16181d 14px,
    #16181d 28px
  );
  opacity: 0.9;
}
.device-frame .placeholder-text {
  position: relative;
  background: rgba(0,0,0,0.5);
  padding: 8px 12px;
  border: 1px dashed var(--line-2);
}
.device-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}
.device-watch .device-frame {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  max-width: 360px;
  margin: 0 auto;
}
.device-watch .device-frame img { border-radius: 50%; }
.device-phone .device-frame {
  width: 100%;
  aspect-ratio: 9 / 19;
  max-width: 280px;
  margin: 0 auto;
  border-radius: 28px;
}
.device-phone .device-frame img { border-radius: 26px; }
.device-foot {
  margin-top: 14px;
  display: flex; justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.device-foot strong { color: var(--ink); }

/* ----------------- FAQ ----------------- */
.faq {
  border-top: 1px solid var(--line);
}
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 24px 4px;
  cursor: pointer;
}
.faq summary {
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: 0.01em;
  cursor: pointer;
}
@media (max-width: 560px) {
  .faq summary { font-size: 22px; }
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  color: var(--accent);
  font-family: var(--mono);
  font-size: 24px;
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { content: "-"; }
.faq-body {
  margin-top: 12px;
  color: var(--ink-dim);
  font-size: 16px;
  max-width: 760px;
}

/* ----------------- FOOTER ----------------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 56px 32px 40px;
  background: var(--bg-2);
}
.footer-wrap {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 760px) {
  .footer-wrap { grid-template-columns: 1fr; gap: 32px; }
}
.footer-brand {
  font-family: var(--display);
  font-size: 48px;
  letter-spacing: 0.02em;
  line-height: 0.9;
  margin: 0 0 8px;
}
.footer-brand .accent { color: var(--accent); }
.footer-tag {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.footer-col h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 16px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-col a { color: var(--ink-dim); font-size: 14px; }
.footer-col a:hover { color: var(--accent); }
.footer-base {
  max-width: 1200px;
  margin: 48px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  text-transform: uppercase;
  flex-wrap: wrap;
}

/* ----------------- DOC PAGES (privacy/support) ----------------- */
.doc { font-family: var(--body); background: var(--bg); color: var(--ink); }
.doc-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}
.doc-back {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-block;
  margin-bottom: 32px;
}
.doc h1 {
  font-family: var(--display);
  font-size: 56px;
  letter-spacing: 0.02em;
  margin: 0 0 8px;
  line-height: 1;
}
@media (max-width: 560px) {
  .doc h1 { font-size: 42px; }
}
.doc h2 {
  font-family: var(--display);
  font-size: 24px;
  letter-spacing: 0.02em;
  margin: 36px 0 8px;
  color: var(--accent);
}
.doc h3 {
  font-family: var(--body);
  font-size: 17px;
  margin: 24px 0 4px;
}
.doc p, .doc li { color: var(--ink-dim); }
.doc-meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.doc a { color: var(--accent); }
.doc a:hover { text-decoration: underline; }

/* ----------------- HERO VARIANTS ----------------- */
[data-hero="stencil"] .hero-title { font-family: "Oswald", var(--display); font-weight: 700; letter-spacing: 0.02em; }

[data-hero="terminal"] .hero { background: var(--bg-2); }
[data-hero="terminal"] .hero-title {
  font-family: var(--mono);
  font-size: 72px;
  line-height: 1;
  letter-spacing: 0;
  text-transform: none;
}
[data-hero="terminal"] .hero-title .stroke { -webkit-text-stroke: 0; color: var(--accent); }
[data-hero="terminal"] .hero-title .accent { font-style: normal; }
[data-hero="terminal"] .hero-title::before { content: "$ "; color: var(--ink-mute); }
[data-hero="terminal"] .scoreboard { font-family: var(--mono); }

[data-hero="editorial"] .hero-title {
  font-family: "Playfair Display", "Times New Roman", serif;
  font-style: italic;
  font-weight: 900;
  text-transform: none;
  letter-spacing: 0;
  font-size: 104px;
}
[data-hero="editorial"] .hero-title .stroke { -webkit-text-stroke: 1.5px var(--ink); }
