/* LeaderLadder waitlist page.
   One accent (cobalt), cool neutrals, IBM Plex Sans + Mono (self-hosted, OFL).
   Radius rule: 10px for panels, 8px for inputs and buttons, nothing else.
   z-index scale: header 10, skip link 20. */

@font-face { font-family: "Plex Sans"; src: url("fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex Sans"; src: url("fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Plex Sans"; src: url("fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; }

:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --sunken: #eceef2;
  --ink: #0d1117;
  --ink-2: #353c48;
  --muted: #586070;
  --line: #d9dde4;
  --line-soft: #e6e9ee;
  --accent: #2343e0;
  --accent-ink: #ffffff;
  --accent-soft: rgba(35, 67, 224, 0.09);
  --accent-line: rgba(35, 67, 224, 0.45);
  --rec: #d92d20;
  --shadow: 0 1px 2px rgba(13, 17, 23, 0.04), 0 12px 32px -12px rgba(30, 44, 90, 0.18);
  --r-panel: 10px;
  --r-ctl: 8px;
  --sans: "Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #0b0d11;
  --surface: #12151b;
  --sunken: #0f1217;
  --ink: #e8ebf0;
  --ink-2: #c3c8d2;
  --muted: #8e95a3;
  --line: #262b35;
  --line-soft: #1c2029;
  --accent: #7d94ff;
  --accent-ink: #0b0d11;
  --accent-soft: rgba(125, 148, 255, 0.12);
  --accent-line: rgba(125, 148, 255, 0.5);
  --rec: #f97066;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 16px 40px -16px rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.02em; color: var(--ink); }
h2 { font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem); line-height: 1.15; max-width: 22ch; }
h3 { font-size: 1.05rem; line-height: 1.35; letter-spacing: -0.01em; }
p { margin: 0; }
a { color: inherit; }
.mono { font-family: var(--mono); }
.ico { width: 1em; height: 1em; flex: none; }
.lead { color: var(--muted); max-width: 60ch; margin-top: 12px; }
.small { font-size: 0.875rem; color: var(--muted); }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } body { font-size: 16px; } }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.skip-link { position: absolute; left: 12px; top: -48px; z-index: 20; background: var(--ink); color: var(--bg); padding: 8px 12px; border-radius: var(--r-ctl); text-decoration: none; }
.skip-link:focus { top: 12px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 20px; border-radius: var(--r-ctl); border: 1px solid transparent;
  font: 500 1rem/1 var(--sans); text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color 0.2s var(--ease), transform 0.15s var(--ease), border-color 0.2s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: color-mix(in oklab, var(--accent) 86%, var(--ink)); }
.btn-primary:disabled { opacity: 0.6; cursor: progress; }
.btn-sm { height: 38px; padding: 0 14px; font-size: 0.9rem; }

/* Header */
.top {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(10px); -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.top-row { height: 64px; display: flex; align-items: center; gap: 32px; }
.brand { font-weight: 600; letter-spacing: -0.02em; text-decoration: none; font-size: 1.05rem; }
.top-nav { display: flex; gap: 24px; margin-left: 8px; }
.top-nav a { color: var(--muted); text-decoration: none; font-size: 0.93rem; transition: color 0.2s; }
.top-nav a:hover { color: var(--ink); }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.theme-btn {
  width: 38px; height: 38px; display: grid; place-items: center; cursor: pointer;
  background: transparent; color: var(--ink-2); border: 1px solid var(--line); border-radius: var(--r-ctl);
}
.theme-btn .ico { width: 18px; height: 18px; }
.theme-btn:hover { color: var(--ink); border-color: var(--muted); }
:root[data-theme="light"] .ico-sun, :root[data-theme="dark"] .ico-moon { display: none; }
@media (max-width: 860px) { .top-nav { display: none; } }

/* Hero */
.hero { padding: 72px 0 88px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 1.5rem + 2.2vw, 2.95rem); line-height: 1.08; letter-spacing: -0.035em; max-width: 20ch; text-wrap: balance; }
.hero-sub { margin-top: 20px; font-size: 1.15rem; color: var(--ink-2); max-width: 44ch; }
.hero .notify-form, .hero .notify-success { margin-top: 32px; }
.text-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 20px; color: var(--muted); font-size: 0.93rem; text-decoration: none; }
.text-link:hover { color: var(--ink); }
@media (max-width: 960px) { .hero { padding: 40px 0 64px; } .hero-grid { grid-template-columns: 1fr; gap: 40px; } }

/* Form */
.form-grid { display: grid; grid-template-columns: 1fr 1.25fr auto; gap: 10px; align-items: end; }
.field { display: grid; gap: 6px; }
.field label { font-size: 0.82rem; font-weight: 500; color: var(--ink-2); }
.field input {
  height: 48px; width: 100%; padding: 0 14px; border-radius: var(--r-ctl);
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); font: inherit; font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input::placeholder { color: var(--muted); opacity: 0.75; }
.field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field input.is-invalid { border-color: var(--rec); }
.field-error { min-height: 1.4em; margin-top: 8px; color: var(--rec); font-size: 0.875rem; }
.field-error:empty { min-height: 0; margin-top: 0; }
.form-note { margin-top: 10px; font-size: 0.84rem; color: var(--muted); }
.notify-success { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border: 1px solid var(--accent-line); background: var(--accent-soft); border-radius: var(--r-panel); }
.notify-success[hidden] { display: none; }
.notify-success .ico { width: 22px; height: 22px; color: var(--accent); margin-top: 2px; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } .form-grid .btn { width: 100%; } }

/* Call: a live preview of the interview room */
.call {
  margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-panel);
  box-shadow: var(--shadow); overflow: hidden;
}
.call-head { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line-soft); font-size: 0.85rem; }
.call-rec { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 0.75rem; color: var(--rec); }
.rec-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--rec); }
.call-title { color: var(--ink-2); font-weight: 500; }
.call-time { margin-left: auto; font-family: var(--mono); color: var(--muted); font-variant-numeric: tabular-nums; }
.call-wave { height: 56px; display: flex; align-items: center; justify-content: center; gap: 3px; padding: 0 18px; background: var(--sunken); border-bottom: 1px solid var(--line-soft); }
.call-wave i { display: block; width: 3px; height: 32px; border-radius: 2px; background: var(--muted); opacity: 0.35; transform: scaleY(0.12); transition: transform 0.3s var(--ease), background-color 0.3s; }
.call-log { list-style: none; margin: 0; padding: 18px; display: grid; gap: 14px; min-height: 300px; align-content: start; }
.turn { display: grid; gap: 3px; }
.turn .who { font-family: var(--mono); font-size: 0.72rem; color: var(--muted); }
.turn p { font-size: 0.98rem; line-height: 1.5; color: var(--ink); }
.turn.ai p { font-weight: 500; }
.turn.you { padding-left: 14px; border-left: 2px solid var(--line); }
.call-foot { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; border-top: 1px solid var(--line-soft); font-size: 0.82rem; color: var(--muted); }
.call-state { font-family: var(--mono); }
.replay { background: none; border: 1px solid var(--line); color: var(--ink-2); border-radius: var(--r-ctl); padding: 6px 12px; font: inherit; cursor: pointer; }
.replay:hover { border-color: var(--muted); color: var(--ink); }

/* JS-driven playback. Without JS every turn is simply visible. */
.js .call-log .turn { opacity: 0; transform: translateY(6px); transition: opacity 0.45s var(--ease), transform 0.45s var(--ease); }
.js .call-log .turn.shown { opacity: 1; transform: none; }
.call.speaking-ai .call-wave i { background: var(--ink-2); opacity: 0.8; animation: wave 0.9s ease-in-out infinite alternate; animation-delay: calc(var(--d) * -0.08s); }
.call.speaking-you .call-wave i { background: var(--accent); opacity: 0.9; animation: wave 0.7s ease-in-out infinite alternate; animation-delay: calc(var(--d) * -0.06s); }
@keyframes wave { from { transform: scaleY(0.15); } to { transform: scaleY(calc(0.35 + var(--d) * 0.06)); } }
.caret::after { content: ""; display: inline-block; width: 2px; height: 1em; margin-left: 2px; vertical-align: -0.15em; background: var(--accent); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Sections */
section { scroll-margin-top: 72px; }
.how, .score, .training, .levels, .bank, .pricing, .faq, .join { padding: 96px 0; }
@media (max-width: 640px) { .how, .score, .training, .levels, .bank, .pricing, .faq, .join { padding: 64px 0; } }
.how { border-top: 1px solid var(--line-soft); }

/* How: a time axis, not cards */
.timeline { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); position: relative; }
.timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 11px; height: 1px; background: var(--line); }
.timeline li { position: relative; padding: 36px 32px 0 0; }
.timeline li::before { content: ""; position: absolute; top: 6px; left: 0; width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); }
.tl-at { position: absolute; top: 0; left: 22px; font-family: var(--mono); font-size: 0.8rem; color: var(--muted); background: var(--bg); padding-right: 8px; }
.timeline h3 { font-size: 1.2rem; }
.timeline p { margin-top: 8px; color: var(--muted); max-width: 34ch; }
@media (max-width: 860px) {
  .timeline { grid-template-columns: 1fr; gap: 32px; }
  .timeline::before { left: 5px; right: auto; top: 6px; bottom: 6px; width: 1px; height: auto; }
  .timeline li { padding: 0 0 0 32px; }
  .tl-at { position: static; display: block; margin-bottom: 4px; padding: 0; }
}

/* Scorecard: an annotated answer with a verdict column */
/* Training */
.train-grid { margin-top: 48px; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.scene { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-panel); box-shadow: var(--shadow); overflow: hidden; }
.scene-head { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line-soft); font-size: 0.85rem; }
.scene-title { color: var(--ink-2); font-weight: 500; }
.scene-body { padding: 20px 18px 22px; display: grid; gap: 16px; }
.scene .who { display: block; font-family: var(--mono); font-size: 0.72rem; color: var(--muted); margin-bottom: 3px; }
.scene-narr { color: var(--ink-2); font-size: 0.95rem; }
.scene-line { padding-left: 14px; border-left: 2px solid var(--accent); }
.scene-line p { font-weight: 500; line-height: 1.5; }
.scene-ask { font-family: var(--mono); font-size: 0.78rem; color: var(--muted); margin-top: 4px; }
.choices { list-style: none; margin: -6px 0 0; padding: 0; display: grid; gap: 8px; }
.choice { width: 100%; min-height: 44px; text-align: left; font: inherit; font-size: 0.95rem; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-ctl); padding: 10px 14px; cursor: pointer; transition: border-color 0.2s, background-color 0.2s, color 0.2s; }
.choice:hover:not(:disabled) { border-color: var(--accent-line); background: var(--accent-soft); }
.choice:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.choice:active:not(:disabled) { transform: translateY(1px); }
.choice[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.choice:disabled:not([aria-pressed="true"]) { color: var(--muted); cursor: default; opacity: 0.6; }
.scene-own { font-size: 0.85rem; color: var(--muted); }
.scene-outcome { padding: 12px 14px; background: var(--sunken); border-radius: var(--r-ctl); font-size: 0.95rem; color: var(--ink-2); }
.scene-outcome::before { content: "What happens"; display: block; font-family: var(--mono); font-size: 0.72rem; color: var(--muted); margin-bottom: 3px; }
.scene-foot { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; border-top: 1px solid var(--line-soft); font-size: 0.82rem; color: var(--muted); }
.endings { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 0.75rem; }
.endings i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--muted); margin-left: 6px; }
.endings i:first-child { margin-left: 0; }
.endings .e-good { background: var(--accent); border-color: var(--accent); }
.endings .e-mixed { background: var(--accent-soft); border-color: var(--accent-line); }
.train-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 28px; }
.train-steps li { display: grid; grid-template-columns: 36px 1fr; column-gap: 12px; }
.train-steps .mono { font-family: var(--mono); font-size: 0.8rem; color: var(--accent); padding-top: 3px; grid-row: span 2; }
.train-steps h3 { font-size: 1.05rem; }
.train-steps p { color: var(--ink-2); margin-top: 4px; font-size: 0.97rem; }
.tiers { margin-top: 56px; }
.tiers h3 { font-size: 0.9rem; color: var(--ink-2); }
.tiers dl { margin: 14px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--r-panel); overflow: hidden; }
.tiers dl > div { padding: 18px 20px; background: var(--surface); border-left: 1px solid var(--line); border-top: calc(var(--i) * 1px + 2px) solid var(--accent); }
.tiers dl > div:first-child { border-left: 0; }
.tiers dt { font-weight: 600; }
.tiers dd { margin: 4px 0 0; color: var(--muted); font-size: 0.92rem; }
@media (max-width: 960px) { .train-grid { grid-template-columns: 1fr; gap: 40px; } }
@media (max-width: 640px) { .tiers dl { grid-template-columns: 1fr; } .tiers dl > div { border-left: 0; border-top-width: 1px; border-top-color: var(--line); } .tiers dl > div:first-child { border-top: 0; } .scene-title { font-size: 0.8rem; } }

.score { background: var(--surface); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.sheet { margin-top: 48px; display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); border: 1px solid var(--line); border-radius: var(--r-panel); background: var(--bg); overflow: hidden; }
.sheet-main { padding: 32px; }
.sheet-q { font-weight: 600; font-size: 1.1rem; display: flex; gap: 12px; }
.sheet-q .mono { color: var(--muted); font-weight: 400; font-size: 0.9rem; padding-top: 3px; }
.answer { margin-top: 20px; font-size: 1.12rem; line-height: 1.85; color: var(--ink-2); }
.answer mark { background: none; color: inherit; border-bottom: 2px solid var(--accent-line); padding-bottom: 1px; }
.answer mark::before, .answer .miss::before {
  content: attr(data-k); font: 500 0.68rem/1 var(--mono); color: var(--accent); vertical-align: super; margin-right: 3px;
}
.answer u { text-decoration: underline wavy var(--rec); text-underline-offset: 4px; text-decoration-thickness: 1px; }
.answer .miss { color: var(--muted); }
.answer .miss::before { color: var(--rec); }
.notes { margin: 28px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.notes div { display: flex; gap: 10px; }
.notes dt { font: 500 0.8rem/1.6 var(--mono); color: var(--accent); }
.notes dd { margin: 0; font-size: 0.93rem; color: var(--muted); }
.notes .is-miss dt { color: var(--rec); }
.sheet-side { padding: 32px; background: var(--surface); border-left: 1px solid var(--line); }
.grade { display: flex; align-items: baseline; gap: 8px; }
.grade-n { font-size: 4rem; line-height: 1; font-weight: 600; letter-spacing: -0.04em; }
.grade-of { font-family: var(--mono); color: var(--muted); }
.grade-label { margin-top: 4px; font-weight: 600; color: var(--accent); }
.scale { list-style: none; margin: 16px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
.scale li { font-size: 0.68rem; line-height: 1.25; color: var(--muted); padding-top: 8px; border-top: 3px solid var(--line); }
.scale li.on { color: var(--ink); font-weight: 500; border-top-color: var(--accent); }
.verdict { margin-top: 20px; font-size: 1rem; }
.sheet-side h3 { margin-top: 24px; font-size: 0.9rem; color: var(--ink-2); }
.fixes { margin: 8px 0 0; padding-left: 18px; display: grid; gap: 8px; font-size: 0.93rem; color: var(--ink-2); }
.metrics { margin: 24px 0 0; display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 4px 24px; padding-top: 16px; border-top: 1px solid var(--line-soft); }
.metrics div { display: grid; }
.metrics dt { font-size: 0.75rem; color: var(--muted); }
.metrics dd { margin: 0; font-family: var(--mono); font-size: 0.95rem; }
.caption { margin-top: 12px; font-size: 0.82rem; color: var(--muted); }
@media (max-width: 860px) {
  .sheet { grid-template-columns: 1fr; }
  .sheet-side { border-left: 0; border-top: 1px solid var(--line); }
  .sheet-main, .sheet-side { padding: 22px; }
  .notes { grid-template-columns: 1fr; }
}

/* Levels: a staircase */
.track-h { margin-top: 48px; font-family: var(--mono, "IBM Plex Mono", monospace); font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.track-h + .ladder { margin-top: 14px; }
.ladder { list-style: none; margin: 48px 0 0; padding: 0; display: grid; gap: 6px; }
.ladder li {
  display: grid; grid-template-columns: 15rem minmax(0, 1fr); gap: 24px; align-items: baseline;
  margin-left: calc(var(--i) * 4.5%); padding: 16px 20px; border-left: 2px solid var(--line);
  transition: border-color 0.2s, background-color 0.2s;
}
.ladder li:hover { border-left-color: var(--accent); background: var(--surface); }
.rung { font-weight: 600; font-size: 1.1rem; }
.rung-desc { color: var(--muted); font-size: 0.95rem; }
@media (max-width: 860px) {
  .ladder li { grid-template-columns: 1fr; gap: 4px; margin-left: calc(var(--i) * 10px); padding: 12px 14px; }
}

/* Bank: provenance */
.bank { border-top: 1px solid var(--line-soft); }
.bank-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 72px; }
.bank-copy > p { margin-top: 16px; color: var(--ink-2); max-width: 54ch; }
.records { margin-top: 32px; display: grid; gap: 14px; }
.record { margin: 0; padding: 20px 22px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-panel); }
.record-meta { display: flex; align-items: center; gap: 10px; font-size: 0.82rem; color: var(--muted); }
.tag { font: 500 0.7rem/1 var(--mono); padding: 5px 7px; border-radius: 4px; border: 1px solid var(--line); color: var(--ink-2); }
.tag-reported { border-color: var(--accent-line); color: var(--accent); background: var(--accent-soft); }
.record blockquote { margin: 12px 0 0; }
.record blockquote p { font-size: 1.05rem; font-weight: 500; line-height: 1.45; }
.record figcaption { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 0.84rem; color: var(--muted); }
.record figcaption a { display: inline-flex; align-items: center; gap: 4px; color: var(--ink-2); text-underline-offset: 3px; }
.record figcaption a:hover { color: var(--accent); }
.bank-co h3 { font-size: 0.95rem; color: var(--ink-2); }
.co-list { list-style: none; margin: 16px 0 0; padding: 0; columns: 2; column-gap: 24px; }
.co-list li { font-size: 1.3rem; font-weight: 500; letter-spacing: -0.015em; line-height: 1.9; break-inside: avoid; }
.co-list .co-generic { font-size: 0.95rem; color: var(--muted); font-weight: 400; line-height: 1.5; margin-top: 8px; }
.bank-co .small { margin-top: 20px; max-width: 36ch; }
@media (max-width: 960px) { .bank-grid { grid-template-columns: 1fr; gap: 48px; } }

/* Pricing: one strip */
.pricing { background: var(--surface); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.price-strip { margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.price-strip div { padding: 20px 24px 0 0; }
.price-strip div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.price-strip dt { font-size: 0.9rem; color: var(--muted); }
.price-strip dd { margin: 8px 0 0; }
.amount { font-size: clamp(2rem, 1.6rem + 1.6vw, 2.75rem); font-weight: 600; letter-spacing: -0.03em; }
.unit { display: block; color: var(--muted); font-size: 0.93rem; }
@media (max-width: 640px) {
  .price-strip { grid-template-columns: 1fr; }
  .price-strip div, .price-strip div + div { padding: 16px 0; border-left: 0; border-bottom: 1px solid var(--line-soft); }
}

/* FAQ */
.faq-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 64px; }
.faq-list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 36px 20px 0; position: relative; font-weight: 500; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font: 400 1.4rem/1 var(--mono); color: var(--muted); transition: transform 0.25s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 36px 22px 0; color: var(--ink-2); max-width: 62ch; }
@media (max-width: 860px) { .faq-grid { grid-template-columns: 1fr; gap: 32px; } }

/* Join */
.join { border-top: 1px solid var(--line-soft); }
.join-inner { max-width: 760px; }
.join .notify-form, .join .notify-success { margin-top: 32px; }

/* Footer */
.foot { border-top: 1px solid var(--line-soft); padding: 28px 0; font-size: 0.875rem; color: var(--muted); }
.foot-row { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
.foot nav { display: flex; gap: 20px; }
.foot a { color: var(--ink-2); text-underline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .call-log .turn { opacity: 1; transform: none; }
}