/* PulseNotify site styles
   Layout: single centered column (max 1120px), hero split text + live alert preview,
   modular sections below; legal pages use a sticky contents rail + 68ch reading column. */

:root {
  /* Color */
  --bg: #f5f6fa;
  --surface: #ffffff;
  --surface-2: #eceef5;
  --ink: #161823;
  --ink-2: #4a4e63;
  --ink-3: #767a91;
  --line: #dcdfea;
  --signal: #e2364a;          /* the "live" red, used sparingly */
  --signal-soft: #fde8eb;
  --ok: #1f8a5b;
  --wait: #a86a06;
  --no: #8b8fa3;

  /* Discord preview surface */
  --dc-bg: #ffffff;
  --dc-card: #f2f3f5;
  --dc-text: #2e3338;
  --dc-muted: #5c5e66;
  --dc-link: #006ce7;
  --dc-btn: #e3e5e8;

  /* Platform colors */
  --yt: #ff0033;
  --kick: #3bc10e;
  --ig: #d62976;

  /* Type */
  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Instrument Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --step--1: 0.875rem;
  --step-0: 1rem;
  --step-1: 1.125rem;
  --step-2: 1.5rem;
  --step-3: 2rem;
  --step-4: clamp(2.4rem, 5.2vw, 3.75rem);

  --radius: 10px;
  --wrap: 1120px;
  --gutter: clamp(16px, 4vw, 32px);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1118;
    --surface: #171a24;
    --surface-2: #1f2330;
    --ink: #eef0f7;
    --ink-2: #b3b7c9;
    --ink-3: #868aa0;
    --line: #2a2f3e;
    --signal: #ff5a6b;
    --signal-soft: #3a1820;
    --ok: #4cc58c;
    --wait: #e0a43a;
    --no: #6f7389;
    --dc-bg: #313338;
    --dc-card: #2b2d31;
    --dc-text: #dbdee1;
    --dc-muted: #949ba4;
    --dc-link: #00a8fc;
    --dc-btn: #4e5058;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1118;
  --surface: #171a24;
  --surface-2: #1f2330;
  --ink: #eef0f7;
  --ink-2: #b3b7c9;
  --ink-3: #868aa0;
  --line: #2a2f3e;
  --signal: #ff5a6b;
  --signal-soft: #3a1820;
  --ok: #4cc58c;
  --wait: #e0a43a;
  --no: #6f7389;
  --dc-bg: #313338;
  --dc-card: #2b2d31;
  --dc-text: #dbdee1;
  --dc-muted: #949ba4;
  --dc-link: #00a8fc;
  --dc-btn: #4e5058;
  color-scheme: dark;
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -0.02em; text-wrap: balance; margin: 0; }
p { margin: 0; }
code, kbd { font-family: var(--font-mono); font-size: 0.9em; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 50; background: var(--surface); padding: 8px 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.15rem;
  border-radius: 8px;
  font-weight: 600; font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-ghost { border-color: var(--line); background: var(--surface); color: var(--ink); }
.btn-ghost:hover { background: var(--surface-2); }

/* Header */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 0.8rem; }
.brand { display: inline-flex; align-items: center; gap: 0.55rem; text-decoration: none; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.02em; }
.brand svg { width: 30px; height: 30px; flex: none; }
.nav { display: flex; align-items: center; gap: 1.4rem; }
.nav a { text-decoration: none; color: var(--ink-2); font-size: 0.93rem; font-weight: 500; }
.nav a:hover { color: var(--ink); }
.nav .btn { color: var(--bg); padding: 0.55rem 0.95rem; }
@media (max-width: 760px) { .nav .nav-link { display: none; } }

/* Hero */
.hero { padding-block: clamp(3rem, 8vw, 6rem) clamp(3rem, 6vw, 5rem); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero-copy { display: grid; gap: 1.4rem; min-width: 0; }
.hero h1 { font-size: var(--step-4); font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--signal); }
.lede { font-size: var(--step-1); color: var(--ink-2); max-width: 34rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; font-size: var(--step--1); color: var(--ink-3); }
.hero-meta span { display: inline-flex; align-items: center; gap: 0.4rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }

/* Discord alert preview */
.preview { min-width: 0; position: relative; }
.dc {
  background: var(--dc-bg);
  color: var(--dc-text);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 1.1rem 1.1rem;
  box-shadow: 0 24px 60px -30px rgba(20, 22, 40, 0.35);
  font-family: "gg sans", var(--font-body);
  font-size: 0.94rem;
}
.dc-channel { display: flex; align-items: center; gap: 0.4rem; color: var(--dc-muted); font-size: 0.82rem; padding-bottom: 0.75rem; margin-bottom: 0.85rem; border-bottom: 1px solid color-mix(in srgb, var(--dc-muted) 25%, transparent); }
.dc-msg { display: grid; grid-template-columns: 40px 1fr; gap: 0.85rem; }
.dc-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--signal); display: grid; place-items: center; }
.dc-avatar svg { width: 22px; height: 22px; }
.dc-body { min-width: 0; display: grid; gap: 0.35rem; }
.dc-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.4rem; }
.dc-name { font-weight: 600; color: var(--dc-text); }
.dc-tag { background: #5865f2; color: #fff; font-size: 0.62rem; font-weight: 700; padding: 1px 5px; border-radius: 4px; letter-spacing: 0.02em; }
.dc-time { color: var(--dc-muted); font-size: 0.75rem; }
.dc-role { background: color-mix(in srgb, #5865f2 22%, transparent); color: var(--dc-link); border-radius: 3px; padding: 0 2px; font-weight: 500; }
.dc-container {
  margin-top: 0.3rem;
  background: var(--dc-card);
  border-left: 4px solid var(--yt);
  border-radius: 6px;
  padding: 0.85rem 0.95rem 0.8rem;
  display: grid; gap: 0.55rem;
  max-width: 420px;
}
.dc-author { display: flex; align-items: center; gap: 0.5rem; font-size: 0.82rem; font-weight: 600; }
.dc-author i { width: 22px; height: 22px; border-radius: 50%; background: linear-gradient(135deg, #2d3a8c, #8a3cc4); display: inline-block; }
.dc-title { color: var(--dc-link); font-weight: 600; text-decoration: none; line-height: 1.35; }
.dc-sub { color: var(--dc-muted); font-size: 0.86rem; }
.dc-thumb {
  position: relative; aspect-ratio: 16 / 9; max-width: 100%;
  border-radius: 6px; overflow: hidden;
  background:
    radial-gradient(120% 90% at 80% 10%, #ff7a59 0%, transparent 55%),
    radial-gradient(90% 80% at 10% 100%, #3b2bd1 0%, transparent 60%),
    #1b1440;
}
.dc-thumb::after {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0 2px, transparent 2px 5px);
}
.dc-live {
  position: absolute; left: 10px; top: 10px; z-index: 1;
  background: #e2364a; color: #fff; font-weight: 700; font-size: 0.7rem;
  padding: 2px 7px; border-radius: 4px; letter-spacing: 0.06em;
}
.dc-viewers { position: absolute; left: 10px; bottom: 10px; z-index: 1; color: #fff; font-size: 0.75rem; font-weight: 600; background: rgba(0,0,0,0.45); padding: 2px 7px; border-radius: 4px; font-variant-numeric: tabular-nums; }
.dc-btn { justify-self: start; background: var(--dc-btn); color: var(--dc-text); font-weight: 500; font-size: 0.85rem; padding: 0.4rem 0.8rem; border-radius: 4px; display: inline-flex; gap: 0.4rem; align-items: center; }
.dc-foot { color: var(--dc-muted); font-size: 0.72rem; }
.preview-note { margin-top: 0.85rem; font-size: 0.8rem; color: var(--ink-3); text-align: center; }

.pulse-dot { position: relative; }
.pulse-dot::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid currentColor; opacity: 0;
  animation: ping 1.8s ease-out infinite;
}
@keyframes ping { 0% { transform: scale(0.6); opacity: 0.7; } 100% { transform: scale(1.6); opacity: 0; } }

/* Sections */
.section { padding-block: clamp(3.5rem, 8vw, 6rem); border-top: 1px solid var(--line); }
.section-head { display: grid; gap: 0.75rem; margin-bottom: 2.5rem; max-width: 40rem; }
.section-head h2 { font-size: var(--step-3); font-weight: 750; }
.section-head p { color: var(--ink-2); }

/* Platform matrix */
.matrix-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.matrix { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 0.93rem; }
.matrix th, .matrix td { padding: 0.9rem 1rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.matrix thead th { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); background: var(--surface-2); }
.matrix tbody tr:last-child td, .matrix tbody tr:last-child th { border-bottom: 0; }
.matrix tbody th { font-weight: 600; white-space: nowrap; }
.matrix tbody th .dot { margin-right: 0.55rem; }
.matrix .grp td, .matrix .grp th { background: var(--surface-2); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); padding-block: 0.5rem; font-weight: 500; }
.yes { color: var(--ok); font-weight: 600; }
.nah { color: var(--no); }
.pill { display: inline-block; font-size: 0.75rem; font-weight: 600; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.pill-ok { color: var(--ok); background: color-mix(in srgb, var(--ok) 13%, transparent); }
.pill-wait { color: var(--wait); background: color-mix(in srgb, var(--wait) 14%, transparent); }
.pill-no { color: var(--no); background: color-mix(in srgb, var(--no) 14%, transparent); }
.matrix-note { margin-top: 1rem; font-size: var(--step--1); color: var(--ink-3); max-width: 46rem; }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.feature { background: var(--surface); padding: 1.6rem 1.5rem; display: grid; gap: 0.6rem; align-content: start; min-width: 0; }
.feature h3 { font-size: var(--step-1); font-weight: 700; }
.feature p { color: var(--ink-2); font-size: 0.95rem; }
.feature svg { width: 22px; height: 22px; color: var(--signal); }
@media (max-width: 900px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }

/* Setup steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; list-style: none; padding: 0; margin: 0; counter-reset: step; }
.step { counter-increment: step; display: grid; gap: 0.6rem; align-content: start; padding-top: 1.1rem; border-top: 2px solid var(--ink); min-width: 0; }
.step::before { content: "Step " counter(step); font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--signal); }
.step h3 { font-size: var(--step-1); }
.step p { color: var(--ink-2); font-size: 0.95rem; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }

/* Message template */
.template { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; margin-top: 3rem; }
.template > * { min-width: 0; }
.code {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem 1.2rem; font-family: var(--font-mono); font-size: 0.86rem; line-height: 1.7;
  overflow-x: auto; white-space: pre; margin: 0;
}
.code .ph { color: var(--signal); }
.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1rem; }
.chips code { background: var(--surface-2); border: 1px solid var(--line); border-radius: 6px; padding: 2px 8px; font-size: 0.8rem; }
@media (max-width: 800px) { .template { grid-template-columns: 1fr; } }

/* Commands */
.cmd-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.cmds { width: 100%; border-collapse: collapse; min-width: 620px; font-size: 0.92rem; }
.cmds th, .cmds td { padding: 0.8rem 1rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.cmds thead th { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); background: var(--surface-2); }
.cmds tbody tr:last-child td { border-bottom: 0; }
.cmds td:first-child { white-space: nowrap; }
.cmds td:first-child code { font-weight: 600; }
.cmds td:nth-child(2) { color: var(--ink-2); }
.perm { font-size: 0.8rem; color: var(--ink-3); white-space: nowrap; }

/* Pricing */
.pricing { display: grid; grid-template-columns: 1fr minmax(0, 400px); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.pricing .section-head { margin-bottom: 0; }
.pricing-assure { font-size: var(--step--1); color: var(--ink-3) !important; }
.pricing-assure a { color: var(--ink-2); text-decoration-color: var(--signal); text-underline-offset: 3px; }
.plan {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.75rem;
  display: grid; gap: 1.4rem;
  box-shadow: 0 24px 60px -36px rgba(20, 22, 40, 0.35);
  min-width: 0;
}
.plan-top { display: grid; gap: 0.25rem; padding-bottom: 1.4rem; border-bottom: 1px solid var(--line); }
.plan-name { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--signal); }
.plan-price { font-family: var(--font-display); font-weight: 800; font-size: 4rem; line-height: 1; letter-spacing: -0.04em; display: flex; align-items: flex-start; gap: 0.15rem; font-variant-numeric: tabular-nums; }
.plan-price .cur { font-size: 1.75rem; margin-top: 0.4rem; }
.plan-price .per { font-family: var(--font-body); font-weight: 500; font-size: 1rem; letter-spacing: 0; color: var(--ink-3); align-self: flex-end; margin: 0 0 0.45rem 0.4rem; }
.plan-unit { color: var(--ink-3); font-size: var(--step--1); }
.plan-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.7rem; }
.plan-list li { display: flex; gap: 0.65rem; align-items: flex-start; color: var(--ink-2); font-size: 0.95rem; }
.plan-list li::before {
  content: ""; flex: none; width: 16px; height: 16px; margin-top: 0.22rem; border-radius: 50%;
  background: color-mix(in srgb, var(--ok) 16%, transparent);
  box-shadow: inset 0 0 0 4.5px var(--surface), inset 0 0 0 16px var(--ok);
}
.plan-cta { justify-content: center; }
.plan-note { font-size: 0.82rem; color: var(--ink-3); text-align: center; }
@media (max-width: 860px) { .pricing { grid-template-columns: 1fr; } }

/* FAQ */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); max-width: 48rem; }
.faq details { border-bottom: 1px solid var(--line); padding-block: 1.1rem; }
.faq summary { cursor: pointer; font-weight: 600; font-size: var(--step-1); list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--ink-3); transition: transform 0.2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 0.7rem; color: var(--ink-2); max-width: 65ch; }

/* CTA band */
.cta { padding-block: clamp(3.5rem, 8vw, 5.5rem); border-top: 1px solid var(--line); }
.cta .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.cta h2 { font-size: var(--step-3); max-width: 28rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding-block: 2rem; font-size: var(--step--1); color: var(--ink-3); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.site-footer a { text-decoration: none; color: var(--ink-2); }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }

/* Legal pages */
.legal-hero { padding-block: clamp(2.5rem, 6vw, 4rem) 2rem; }
.legal-hero h1 { font-size: clamp(2.2rem, 4.5vw, 3rem); font-weight: 800; margin-top: 0.6rem; }
.legal-hero p { color: var(--ink-2); margin-top: 0.9rem; max-width: 40rem; }
.legal-meta { display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; margin-top: 1.2rem; font-size: var(--step--1); color: var(--ink-3); }
.legal-meta strong { color: var(--ink-2); font-weight: 600; }
.legal { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); padding-block: 2rem 5rem; border-top: 1px solid var(--line); }
.toc { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 84px); align-self: start; font-size: 0.88rem; }
.toc ol { list-style: none; padding: 0; margin: 0.8rem 0 0; display: grid; gap: 0.45rem; counter-reset: toc; }
.toc li { counter-increment: toc; display: flex; gap: 0.5rem; }
.toc li::before { content: counter(toc); font-family: var(--font-mono); font-size: 0.75rem; color: var(--ink-3); min-width: 1.2rem; padding-top: 0.12rem; font-variant-numeric: tabular-nums; }
.toc a { text-decoration: none; color: var(--ink-2); }
.toc a:hover { color: var(--ink); }
.prose { max-width: 68ch; min-width: 0; counter-reset: sec; }
.prose section { padding-top: 1.5rem; scroll-margin-top: 90px; }
.prose section + section { margin-top: 1.25rem; border-top: 1px solid var(--line); }
.prose h2 { font-size: var(--step-2); font-weight: 700; margin-bottom: 0.9rem; display: flex; gap: 0.75rem; align-items: baseline; }
.prose h2::before { counter-increment: sec; content: counter(sec, decimal-leading-zero); font-family: var(--font-mono); font-size: 0.8rem; color: var(--signal); font-weight: 500; letter-spacing: 0; }
.prose h3 { font-size: var(--step-1); font-weight: 700; margin: 1.4rem 0 0.5rem; letter-spacing: -0.01em; }
.prose p, .prose li { color: var(--ink-2); }
.prose p + p { margin-top: 0.85rem; }
.prose ul { padding-left: 1.2rem; margin: 0.75rem 0 0; display: grid; gap: 0.45rem; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--ink); text-decoration-color: var(--signal); text-underline-offset: 3px; }
.prose code { background: var(--surface-2); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; font-size: 0.82em; white-space: nowrap; }
.callout { margin-top: 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.15rem; font-size: 0.94rem; }
.callout p { color: var(--ink-2); }
.data-table-wrap { overflow-x: auto; margin-top: 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; min-width: 520px; }
.data-table th, .data-table td { padding: 0.7rem 0.9rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-2); }
.data-table thead th { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); background: var(--surface-2); }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table td:first-child { color: var(--ink); font-weight: 600; }
@media (max-width: 860px) {
  .legal { grid-template-columns: 1fr; }
  .toc { position: static; border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; background: var(--surface); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}