/* main.css — layout, components, motion, responsive.
   Reads all colors/fonts from tokens.css. Red + black dominant; off-white body text
   for legibility on the dark canvas; gold reserved for a few peak moments. */

/* ---------------- base ---------------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--canvas);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* scroll-progress rail (wired in Task 2) */
#rail {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--collage-red) 0%, #ff7a45 55%, var(--collage-gold) 100%);
  z-index: 60; transition: width .12s ease-out;
  box-shadow: 0 0 12px rgba(247,203,83,.45);
}

/* ---------------- layout ---------------- */
section, .hero { padding: clamp(56px, 9vw, 112px) 20px; }
.wrap { max-width: var(--maxw); margin: 0 auto; }

.block.alt   { background: #0e1214; }
.block.stakes { background: #090b0c; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.madewrap { background: #0e1214; border-top: 1px solid var(--line); }

/* Each section fills the viewport and centers its content.
   "safe center" falls back to top-alignment when a section is taller than the
   screen (survey, tiers), so tall content is never clipped or unreachable. */
#app > section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: safe center;
}

/* ---------------- typography ---------------- */
h1 {
  font-size: clamp(2.2rem, 6.2vw, 3.7rem);
  font-weight: 800; line-height: 1.05; letter-spacing: -.022em;
  margin: 0 0 22px; max-width: 18ch;
}
h2 {
  font-size: clamp(1.55rem, 3.4vw, 2.1rem);
  font-weight: 700; letter-spacing: -.01em; margin: 0 0 10px;
}
.eyebrow {
  color: var(--accent-text); font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; font-size: .78rem; margin: 0 0 16px;
}
.sub { color: var(--ink-dim); margin: 0 0 28px; font-size: 1.05rem; }
p.body { font-size: 1.07rem; margin: 0 0 18px; max-width: 62ch; }
p.body strong, .stakes strong { color: #fff; }
.greet { color: var(--accent); display: block; font-size: .5em; font-weight: 700;
  letter-spacing: -.01em; margin-bottom: .35em; line-height: 1.1; }
.greet:empty { display: none; }

/* ---------------- hero ---------------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 90% at 20% -10%, rgba(218,56,54,.18) 0%, transparent 55%),
    radial-gradient(90% 80% at 100% 0%, rgba(247,203,83,.06) 0%, transparent 50%),
    var(--canvas);
  padding-top: clamp(84px, 12vw, 150px);
  padding-bottom: clamp(72px, 10vw, 120px);
}
.hero .wrap { position: relative; z-index: 1; }
.tile-canvas { position: absolute; inset: 0; z-index: 0; display: block; width: 100%; height: 100%; }
.hero-logo { display: block; width: 230px; max-width: 62%; height: auto; margin: 0 0 22px; }
.hero .lead { font-size: 1.2rem; color: var(--ink); max-width: 52ch; margin: 0 0 34px; }

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; }
.cta {
  display: inline-block; background: var(--accent); color: #fff; text-decoration: none;
  padding: 15px 32px; border-radius: var(--radius); font-weight: 700; font-size: 1rem;
  transition: background .18s, transform .18s, box-shadow .18s;
  box-shadow: 0 6px 24px rgba(218,56,54,.28);
}
.cta:hover { background: #ef4a47; transform: translateY(-1px); box-shadow: 0 10px 30px rgba(218,56,54,.42); }
.cta:active { transform: translateY(0); }

.hint { margin-top: 40px; color: var(--ink-dim); font-size: .86rem; display: flex; align-items: center; gap: 9px; }
.hint .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-2);
  box-shadow: 0 0 10px rgba(247,203,83,.7); animation: pulse 2.2s infinite; }
@keyframes pulse { 0%,100% { opacity: .35 } 50% { opacity: 1 } }

/* ---------------- decision cards ---------------- */
.decisions { display: grid; gap: 14px; margin-top: 26px; }
.decision {
  display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start;
  padding: 20px 22px; background: var(--canvas-2);
  border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: transform .18s, border-color .18s, background .18s;
}
.decision:hover { transform: translateX(3px); background: var(--canvas-3); }
.decision b { display: block; font-size: 1.05rem; margin-bottom: 3px; color: #fff; }
.decision small { color: var(--ink-dim); font-size: .94rem; line-height: 1.5; }
.dnum { font-variant-numeric: tabular-nums; color: var(--accent-text); font-weight: 800; font-size: 1.15rem; padding-top: 2px; }

/* ---------------- six-seat grid (Why you) ---------------- */
.seats { grid-template-columns: repeat(2, 1fr); }
.seats .decision small { font-size: .9rem; }
.decision.skeptic { border-left-color: var(--accent-2); background: rgba(247,203,83,.05); }
.decision.skeptic .dnum { color: var(--gold-text); }
@media (max-width: 620px) { .seats { grid-template-columns: 1fr; } }

/* ---------------- "what happens next" timeline ---------------- */
.timeline { list-style: none; margin: 28px 0 26px; padding: 0; display: grid; gap: 0; }
.tl-step { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start;
  padding: 18px 0 18px 4px; position: relative; }
.tl-step:not(:last-child)::before { content: ""; position: absolute; left: 20px; top: 46px; bottom: -6px;
  width: 2px; background: linear-gradient(var(--accent), var(--line)); opacity: .5; }
.tl-num { display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; flex-shrink: 0; border-radius: var(--radius);
  background: var(--canvas-2); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  color: var(--accent-text); font-weight: 800; font-variant-numeric: tabular-nums; font-size: 1rem; }
.tl-step b { display: block; color: #fff; font-size: 1.05rem; margin: 8px 0 3px; }
.tl-step small { color: var(--ink-dim); font-size: .94rem; line-height: 1.55; }

/* ---------------- gold eyebrow variant (for section variety) ---------------- */
.eyebrow.gold { color: var(--gold-text); }

/* ---------------- pull quote (near-miss) ---------------- */
.pull { margin: 28px 0; padding: 22px 28px; border-left: 4px solid var(--accent-2);
  background: rgba(247,203,83,.06); border-radius: 0 var(--radius) var(--radius) 0;
  font-size: clamp(1.2rem, 2.7vw, 1.55rem); font-weight: 700; color: #fff;
  line-height: 1.35; font-style: normal; max-width: 62ch; }

/* ---------------- "why now" stat band ---------------- */
.whynow {
  background:
    radial-gradient(90% 130% at 100% 0%, rgba(247,203,83,.10), transparent 55%),
    radial-gradient(80% 120% at 0% 100%, rgba(218,56,54,.12), transparent 55%),
    #0e1214;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 30px 0 24px; }
.stat { padding: 22px 20px; background: rgba(255,255,255,.02); border: 1px solid var(--line);
  border-radius: var(--radius); border-top: 3px solid var(--accent-2); }
.stat .num { font-size: clamp(2rem, 5.5vw, 3rem); font-weight: 800; color: var(--gold-text);
  line-height: 1; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat .lbl { color: var(--ink-dim); font-size: .92rem; margin-top: 9px; line-height: 1.4; }
@media (max-width: 620px) { .stat-row { grid-template-columns: 1fr; } }

/* ---------------- policy tiers (Red/Yellow/Green showcase) ---------------- */
.tiers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 30px 0 20px; }
@media (max-width: 640px) { .tiers { grid-template-columns: 1fr; } }
.tier { padding: 22px 22px 20px; background: var(--canvas-2); border: 1px solid var(--line);
  border-top: 4px solid var(--tc, var(--accent)); border-radius: var(--radius);
  transition: transform .18s, box-shadow .18s, background .18s; }
.tier:hover { transform: translateY(-3px); background: var(--canvas-3); box-shadow: 0 14px 34px rgba(0,0,0,.38); }
.tier h3 { margin: 0 0 5px; font-size: 1rem; font-weight: 800; letter-spacing: .05em;
  text-transform: uppercase; color: var(--tc, var(--accent)); display: flex; align-items: center; gap: 10px; }
.tier h3 .chip { width: 14px; height: 14px; border-radius: 3px; background: var(--tc); flex: none;
  box-shadow: 0 0 12px rgba(255,255,255,.14); }
.tier .tsub { color: #fff; font-weight: 600; font-size: .92rem; margin: 0 0 13px; }
.tier ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.tier li { color: var(--ink-dim); font-size: .92rem; line-height: 1.45; padding-left: 16px; position: relative; }
.tier li::before { content: ""; position: absolute; left: 0; top: .5em; width: 6px; height: 6px;
  border-radius: 2px; background: var(--tc); opacity: .8; }
.tier.green { --tc: var(--tier-green); }
.tier.amber { --tc: var(--tier-amber); }
.tier.red   { --tc: var(--tier-red); }
.tier.never { --tc: var(--tier-never); border-top-color: var(--tier-red); background: #171110; }
.tier.never h3 { color: var(--tier-red); }
.tier.never h3 .chip { background: var(--tier-red); }
.tiers-note { margin-top: 10px; padding: 16px 20px; border-left: 3px solid var(--accent-2);
  background: rgba(247,203,83,.06); border-radius: 0 var(--radius) var(--radius) 0; color: var(--ink); }
.tiers-note b { color: #fff; }

/* ---------------- form ---------------- */
.q { padding: 24px 0; border-bottom: 1px solid var(--line); }
.q:first-of-type { padding-top: 8px; }
.qlabel { display: block; font-weight: 700; font-size: 1.04rem; margin-bottom: 4px; color: #fff; }
.req { color: var(--accent-text); }
.help { color: var(--ink-dim); font-size: .9rem; margin: 0 0 12px; }

input[type=text], textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line);
  background: var(--canvas-2); border-radius: var(--radius);
  font: inherit; color: var(--ink); transition: border-color .16s, background .16s;
}
input[type=text]:focus, textarea:focus {
  outline: none; border-color: var(--accent); background: var(--canvas-3);
  box-shadow: 0 0 0 3px rgba(218,56,54,.18);
}
textarea { resize: vertical; min-height: 92px; }
::placeholder { color: #5f6b6e; }

/* radio scale */
.scale { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.scale label {
  flex: 1 1 92px; text-align: center; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 11px 6px; cursor: pointer;
  background: var(--canvas-2); font-size: .92rem; position: relative;
  transition: border-color .16s, background .16s, color .16s;
}
.scale label:hover { background: var(--canvas-3); }
.scale input { position: absolute; opacity: 0; inset: 0; cursor: pointer; margin: 0; }
.scale label:has(input:checked) { border-color: var(--accent); background: rgba(218,56,54,.16); color: #fff; font-weight: 700; }
.scale label:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }

/* checkboxes */
.opts { display: grid; gap: 4px; }
.opt { display: flex; align-items: flex-start; gap: 11px; padding: 9px 10px; margin: 0 -10px;
  border-radius: var(--radius); cursor: pointer; transition: background .14s; }
.opt:hover { background: var(--canvas-2); }
.opt input { margin-top: 4px; flex-shrink: 0; width: 17px; height: 17px; accent-color: var(--accent); cursor: pointer; }
.opt span { font-size: .98rem; }
.opt:has(input:disabled) { opacity: .42; cursor: not-allowed; }
.opt:has(input:disabled):hover { background: transparent; }

.counter { font-size: .84rem; color: var(--ink-dim); margin-top: 10px; font-weight: 600; }
.counter.over { color: var(--error); }

.submit {
  margin-top: 30px; background: var(--accent); color: #fff; border: none;
  padding: 16px 36px; font-size: 1.02rem; font-weight: 700; border-radius: var(--radius);
  cursor: pointer; transition: background .18s, transform .18s, box-shadow .18s;
  box-shadow: 0 6px 24px rgba(218,56,54,.28);
}
.submit:hover { background: #ef4a47; transform: translateY(-1px); box-shadow: 0 10px 30px rgba(218,56,54,.42); }
.submit:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }

#status { margin-top: 16px; font-weight: 600; display: none; padding: 12px 15px; border-radius: var(--radius); }
#status.err { display: block; color: #ffd7d2; background: rgba(218,56,54,.16); border: 1px solid rgba(218,56,54,.4); }
#status.ok  { display: block; color: #d6f2e3; background: rgba(127,209,163,.12); border: 1px solid rgba(127,209,163,.35); }
.note { font-size: .84rem; color: var(--ink-dim); margin-top: 16px; max-width: 60ch; }

/* ---------------- analysis takeover (fleshed out in Task 7) ---------------- */
#analysis { position: relative; overflow: hidden; padding: 20px 0 8px; scroll-margin-top: 20px; }
#analysis[hidden] { display: none; }
.analysis-canvas { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; pointer-events: none; }
#analysis .wrap { position: relative; z-index: 1; }
.analysis-eyebrow { color: var(--accent-2); }
.analysis-body p { font-size: 1.12rem; margin: 0 0 18px; max-width: 60ch;
  opacity: 0; transform: translateY(10px); transition: opacity .55s ease, transform .55s ease; }
.analysis-body p.in { opacity: 1; transform: none; }
.analysis-tags .tag { opacity: 0; transform: translateY(8px) scale(.96);
  transition: opacity .45s ease, transform .45s ease; }
.analysis-tags .tag.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .analysis-body p, .analysis-tags .tag { opacity: 1; transform: none; transition: none; }
}
.analysis-tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 8px; }
.analysis-tags .tag {
  font-size: .84rem; font-weight: 700; padding: 7px 14px; border-radius: 999px;
  background: rgba(218,56,54,.14); border: 1px solid rgba(218,56,54,.4); color: #fff;
}
.analysis-foot { color: var(--ink-dim); font-size: .9rem; margin-top: 24px; max-width: 60ch; }
.analysis-continue { margin-top: 26px; opacity: 0; transform: translateY(8px);
  transition: opacity .5s ease, transform .5s ease; }
.analysis-continue.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .analysis-continue { opacity: 1; transform: none; transition: none; }
}
.analyzing { color: var(--accent-text); font-size: 1.1rem; font-weight: 600; letter-spacing: .01em; }
.analyzing::after { content: "…"; animation: analyzingDots 1.1s steps(4, end) infinite; }
@keyframes analyzingDots { 0% { opacity: .3 } 50% { opacity: 1 } 100% { opacity: .3 } }
@media (prefers-reduced-motion: reduce) { .analyzing::after { animation: none; } }

/* ---------------- footer ---------------- */
footer { color: var(--ink-dim); text-align: center; padding: 40px 20px; border-top: 1px solid var(--line); background: var(--canvas); }
footer .made { color: var(--ink); font-weight: 600; margin: 0 0 6px; }
footer p { margin: 0 0 6px; font-size: .86rem; }

/* ---------------- guided step-through: side nav + continue + flare ---------------- */
.section-nav { position: fixed; right: 20px; top: 50%; transform: translateY(-50%);
  z-index: 55; display: flex; flex-direction: column; gap: 15px; }
.section-nav button {
  width: 13px; height: 13px; padding: 0; border-radius: 3px;   /* squares = the tile motif */
  border: 1px solid var(--ink-dim); background: transparent; cursor: pointer; position: relative;
  transition: background .2s, border-color .2s, transform .2s, box-shadow .2s; }
.section-nav button:hover { border-color: var(--accent); }
.section-nav button[aria-current="true"] {
  background: var(--accent); border-color: var(--accent); transform: scale(1.3);
  box-shadow: 0 0 12px rgba(218,56,54,.65); }
.section-nav .lbl {
  position: absolute; right: 24px; top: 50%; transform: translateY(-50%); white-space: nowrap;
  background: var(--canvas-2); border: 1px solid var(--line); color: var(--ink);
  font-size: .74rem; font-weight: 600; padding: 4px 10px; border-radius: 4px;
  opacity: 0; pointer-events: none; transition: opacity .15s; }
.section-nav button:hover .lbl, .section-nav button:focus-visible .lbl { opacity: 1; }

.continue {
  display: inline-flex; align-items: center; gap: 11px; margin-top: 36px;
  background: transparent; color: var(--ink); border: 1px solid var(--line); border-radius: 999px;
  padding: 12px 24px; font: inherit; font-weight: 700; cursor: pointer;
  transition: border-color .18s, background .18s, transform .18s; }
.continue:hover { border-color: var(--accent); background: var(--canvas-2); transform: translateY(-1px); }
.continue .arw { color: var(--accent-text); font-size: 1.15em; transition: transform .18s; }
.continue:hover .arw { transform: translateX(5px); }

.nav-flash { position: fixed; inset: 0; z-index: 150; pointer-events: none; opacity: 0;
  background: radial-gradient(circle at 50% 42%, rgba(218,56,54,.20), transparent 62%); }
.nav-flash.go { animation: navFlash .5s ease; }
@keyframes navFlash { 0% { opacity: 0 } 28% { opacity: 1 } 100% { opacity: 0 } }

@media (max-width: 680px) { .section-nav { display: none; } }
@media (prefers-reduced-motion: reduce) { .nav-flash.go { animation: none; } }

/* ---------------- intro reveal overlay ---------------- */
.intro-overlay { position: fixed; inset: 0; z-index: 200; background: var(--canvas);
  transition: opacity .45s ease; }
.intro-overlay canvas { display: block; }

/* ---------------- reveal + reduced motion (wired in Task 2) ---------------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hint .dot { animation: none; }
}

/* ---------------- responsive ---------------- */
@media (max-width: 520px) {
  .scale label { flex-basis: 100%; }
  h1 { font-size: clamp(2rem, 9vw, 2.6rem); }
}