/* Shared deck system — Eco-Tech Hackathon idea pages (POWERFEM) */

/* Self-hosted Bricolage Grotesque (variable, 300–800) — no third-party font CDN */
@font-face {
  font-family: "Bricolage Grotesque";
  font-style: normal;
  font-weight: 300 800;
  font-stretch: 100%;
  font-display: swap;
  src: url("/assets/fonts/bricolage-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Bricolage Grotesque";
  font-style: normal;
  font-weight: 300 800;
  font-stretch: 100%;
  font-display: swap;
  src: url("/assets/fonts/bricolage-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --paper: oklch(0.965 0.009 95);
  --paper-raised: oklch(0.99 0.005 95);
  --ink: oklch(0.25 0.02 270);
  --ink-soft: oklch(0.44 0.02 270);
  --line: oklch(0.25 0.02 270 / 0.16);
  --bad: oklch(0.55 0.18 28);
  --good: oklch(0.5 0.14 148);
}

/* Per-idea color worlds. --accent works on paper; drench vars own the cover slide. */
.theme-wattwise    { --accent: oklch(0.46 0.11 65);  --drench-bg: oklch(0.8 0.15 80);   --drench-fg: var(--ink);   --drench-sub: oklch(0.33 0.06 65);  --soft: oklch(0.93 0.05 85);   --soft-fg: var(--ink); }
.theme-rewear      { --accent: oklch(0.4 0.085 262); --drench-bg: oklch(0.4 0.085 262); --drench-fg: var(--paper); --drench-sub: oklch(0.9 0.03 262);  --soft: oklch(0.9 0.03 262);   --soft-fg: oklch(0.3 0.07 262); }
.theme-greenplate  { --accent: oklch(0.49 0.115 148);--drench-bg: oklch(0.49 0.115 148);--drench-fg: var(--paper); --drench-sub: oklch(0.92 0.06 140); --soft: oklch(0.92 0.06 140);  --soft-fg: oklch(0.36 0.09 150); }
.theme-citypool    { --accent: oklch(0.47 0.09 215); --drench-bg: oklch(0.47 0.1 215);  --drench-fg: var(--paper); --drench-sub: oklch(0.91 0.04 210); --soft: oklch(0.92 0.045 210); --soft-fg: oklch(0.35 0.08 215); }
.theme-ecopoints   { --accent: oklch(0.47 0.13 305); --drench-bg: oklch(0.47 0.13 305); --drench-fg: var(--paper); --drench-sub: oklch(0.92 0.045 310);--soft: oklch(0.93 0.045 310); --soft-fg: oklch(0.35 0.1 305); }
.theme-greentrigger{ --accent: oklch(0.5 0.13 40);   --drench-bg: oklch(0.53 0.13 40);  --drench-fg: var(--paper); --drench-sub: oklch(0.95 0.04 60);  --soft: oklch(0.93 0.05 55);   --soft-fg: oklch(0.4 0.11 38); }
.theme-beachguard  { --accent: oklch(0.46 0.09 230); --drench-bg: oklch(0.48 0.09 230); --drench-fg: var(--paper); --drench-sub: oklch(0.91 0.035 225);--soft: oklch(0.92 0.04 225);  --soft-fg: oklch(0.34 0.08 230); }

* { margin: 0; padding: 0; box-sizing: border-box; }

/* Snap for wheel/touch; programmatic nav is instant (smooth + mandatory snap overshoots in Chromium). */
html { scroll-snap-type: y mandatory; }

body {
  font-family: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  font-optical-sizing: auto;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}

.slide {
  min-height: 100vh;
  min-height: 100svh;
  scroll-snap-align: start;
  display: grid;
  align-content: center;
  padding: clamp(2.5rem, 7vw, 6.5rem);
  position: relative;
  overflow: hidden;
}

.kicker {
  font-size: clamp(0.72rem, 1.1vw, 0.85rem);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: clamp(1rem, 2.5vh, 2rem);
}
.kicker.accent { color: var(--accent); }

.lead {
  font-size: clamp(1.02rem, 1.5vw, 1.25rem);
  font-weight: 400;
  max-width: 56ch;
  color: var(--ink-soft);
}

h2.head {
  font-size: clamp(1.9rem, 3.8vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.05;
  margin-bottom: clamp(1rem, 2.5vh, 1.5rem);
}

/* ---------- Drenched cover ---------- */
.drench { background: var(--drench-bg); color: var(--drench-fg); }
.drench .index {
  font-size: clamp(0.75rem, 1.1vw, 0.9rem);
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: clamp(1.5rem, 4vh, 3rem);
}
.drench .wordmark {
  font-size: clamp(3.4rem, 14vw, 11.5rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin-bottom: clamp(1.5rem, 4vh, 3rem);
}
.drench .tagline {
  font-size: clamp(1.2rem, 2.4vw, 1.9rem);
  font-weight: 500;
  line-height: 1.3;
  max-width: 32ch;
  color: var(--drench-sub);
}
.advance-hint {
  position: absolute;
  bottom: clamp(1.5rem, 4vh, 3rem);
  left: clamp(2.5rem, 7vw, 6.5rem);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  opacity: 0.85;
}

/* ---------- The gap ---------- */
.facts { border-top: 1.5px solid var(--line); max-width: 62ch; }
.facts > div {
  display: grid;
  grid-template-columns: minmax(9ch, 0.35fr) 1fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding: clamp(0.9rem, 2.2vh, 1.4rem) 0;
  border-bottom: 1.5px solid var(--line);
  font-size: clamp(0.92rem, 1.3vw, 1.05rem);
}
.facts .f-label {
  font-weight: 700;
  font-size: 0.78em;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-top: 0.25em;
}

/* ---------- Solution / two-column ---------- */
.solution {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  align-content: center;
}
@media (max-width: 900px) { .solution { grid-template-columns: 1fr; } }

.solution .lead { font-size: clamp(0.96rem, 1.35vw, 1.12rem); margin-bottom: clamp(1.5rem, 3.5vh, 2.5rem); }

.moves { list-style: none; }
.moves li {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.9rem;
  padding: clamp(0.65rem, 1.7vh, 1rem) 0;
  border-top: 1.5px solid var(--line);
  font-size: clamp(0.9rem, 1.3vw, 1.02rem);
}
.moves li:last-child { border-bottom: 1.5px solid var(--line); }
.moves .n { font-weight: 800; font-size: 0.85em; padding-top: 0.15em; color: var(--accent); }
.moves strong { font-weight: 700; }

.evidence {
  margin-top: clamp(1.2rem, 3vh, 2rem);
  font-size: 0.8rem;
  color: var(--ink-soft);
  max-width: 52ch;
}

/* ---------- Panels: mock UI + pitch panel ---------- */
.mock, .panel {
  background: var(--paper-raised);
  border: 1.5px solid var(--line);
  border-radius: 18px;
  padding: clamp(1.2rem, 2.5vw, 1.8rem);
  box-shadow: 0 18px 50px -28px oklch(0.25 0.02 270 / 0.35);
  font-size: 0.86rem;
  max-width: 30rem;
  justify-self: center;
  width: 100%;
}
.mock-title {
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

.callout {
  margin-top: 1.1rem;
  background: var(--soft);
  color: var(--soft-fg);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  display: grid;
  gap: 0.25rem;
}
.callout.inverse { background: var(--accent); color: var(--paper); }
.callout .tip-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.85;
}
.callout strong { font-size: 0.94rem; }

.bar-row {
  display: grid;
  grid-template-columns: 8em 1fr 3em;
  gap: 0.7em;
  align-items: center;
  margin-bottom: 0.55rem;
}
.bar-label { font-weight: 600; }
.bar-track { background: oklch(0.25 0.02 270 / 0.08); border-radius: 99px; height: 0.85em; }
.bar-fill { display: block; height: 100%; border-radius: 99px; background: var(--drench-bg); }
.bar-fill.deep { background: var(--accent); }
.bar-pct { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }

.row-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.7em;
  padding: 0.45rem 0;
  border-top: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
  align-items: center;
}
.row-line span:last-child { font-weight: 700; }

.impact-strip {
  margin-top: 1rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.impact-strip span small {
  display: block;
  font-weight: 500;
  color: var(--ink-soft);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.whatif { margin-top: 0.9rem; display: flex; align-items: center; gap: 0.6rem; font-weight: 600; flex-wrap: wrap; }
.whatif .pill { border: 1.5px solid var(--line); border-radius: 99px; padding: 0.3em 0.9em; font-variant-numeric: tabular-nums; }
.whatif .pill.after { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.whatif .arrow { color: var(--ink-soft); }

/* ReWear garment */
.garment { display: grid; grid-template-columns: 3.2rem 1fr; gap: 0.9rem; align-items: center; padding-bottom: 1rem; border-bottom: 1.5px solid var(--line); }
.swatch { width: 3.2rem; height: 3.2rem; border-radius: 10px; background: var(--accent); position: relative; }
.swatch::after { content: ""; position: absolute; inset: 0.5rem; border: 2px dashed oklch(0.95 0.01 262 / 0.7); border-radius: 6px; }
.garment h3 { font-size: 0.98rem; font-weight: 700; }
.garment .meta { color: var(--ink-soft); font-size: 0.8rem; }
.water-badge { margin-top: 0.35rem; display: inline-block; background: var(--soft); color: var(--soft-fg); font-weight: 700; font-size: 0.75rem; border-radius: 99px; padding: 0.2em 0.75em; }

/* GreenPlate grades */
.plate-head { display: flex; gap: 1.6rem; justify-content: center; margin-bottom: 1.1rem; text-align: center; }
.grade { width: 3.6rem; height: 3.6rem; border-radius: 50%; display: grid; place-items: center; font-size: 1.7rem; font-weight: 800; color: var(--paper); margin: 0 auto; }
.grade.e { background: var(--bad); }
.grade.b { background: var(--good); }
.grade-caption { font-size: 0.72rem; font-weight: 600; color: var(--ink-soft); margin-top: 0.3rem; }

/* GreenTrigger heat grid */
.heat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.4rem; margin-bottom: 0.4rem; }
.heat-cell {
  aspect-ratio: 1.35;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
  color: oklch(0.28 0.03 40);
}
.heat-cell.hot { color: var(--paper); }
.heat-cell.selected { outline: 2.5px solid var(--ink); outline-offset: 1.5px; }
.heat-legend { display: flex; justify-content: space-between; font-size: 0.7rem; color: var(--ink-soft); font-weight: 600; letter-spacing: 0.06em; margin-bottom: 0.5rem; }

/* BeachGuard hazard rows */
.dot { display: inline-block; width: 0.6rem; height: 0.6rem; border-radius: 50%; margin-right: 0.5rem; }
.score-pill { font-weight: 800; border-radius: 8px; padding: 0.1em 0.55em; color: var(--paper); font-variant-numeric: tabular-nums; }

/* EcoPoints check-ins */
.checkins { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1rem; }
.checkin {
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 0.35em 0.9em;
  font-weight: 600;
  font-size: 0.82rem;
  background: var(--paper);
}
.checkin.done { background: var(--accent); color: var(--paper); border-color: var(--accent); }
.level-track { background: oklch(0.25 0.02 270 / 0.08); border-radius: 99px; height: 0.85em; margin: 0.4rem 0 0.2rem; }
.level-fill { display: block; height: 100%; border-radius: 99px; background: var(--accent); }
.level-caption { display: flex; justify-content: space-between; font-size: 0.75rem; font-weight: 600; color: var(--ink-soft); }

/* ---------- Pitch panel (slide 4) ---------- */
.panel .steps { list-style: none; counter-reset: step; }
.panel .steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.8rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}
.panel .steps li::before {
  content: counter(step, decimal-leading-zero);
  font-weight: 800;
  color: var(--accent);
  font-size: 0.8em;
  padding-top: 0.2em;
}
.moves.checks .n { color: var(--good); }

/* ---------- Verdict ---------- */
.compare { width: 100%; max-width: 68ch; border-collapse: collapse; font-size: clamp(0.88rem, 1.3vw, 1.02rem); }
.compare th, .compare td {
  text-align: left;
  padding: clamp(0.6rem, 1.6vh, 1rem) clamp(0.6rem, 1.5vw, 1.2rem);
  border-top: 1.5px solid var(--line);
  vertical-align: top;
}
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 1.5px solid var(--line); }
.compare tbody th {
  font-weight: 600;
  color: var(--ink-soft);
  font-size: 0.75em;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  padding-left: 0;
}

.chip-row { margin-top: clamp(1.5rem, 4vh, 2.5rem); display: flex; flex-wrap: wrap; gap: 0.6rem; }
.rule-chip { border: 1.5px solid var(--line); border-radius: 999px; padding: 0.4em 1em; font-size: 0.82rem; font-weight: 600; color: var(--ink-soft); }
.rule-chip.sdg { background: var(--soft); color: var(--soft-fg); border-color: transparent; font-weight: 700; }

.deck-next { margin-top: clamp(1.25rem, 3vh, 2rem); font-weight: 700; font-size: 0.95rem; }
.deck-next a { color: var(--accent); text-decoration: none; }
.deck-next a:hover { text-decoration: underline; text-underline-offset: 0.2em; }

.deck-footer {
  margin-top: clamp(1.25rem, 3vh, 2rem);
  padding-top: clamp(0.9rem, 2.2vh, 1.4rem);
  border-top: 1.5px solid var(--line);
  display: flex;
  align-items: center;
  gap: 1.1rem;
  max-width: 68ch;
}
.deck-footer img { height: 2.9rem; width: auto; flex: none; }
.deck-footer p { font-size: 0.76rem; color: var(--ink-soft); line-height: 1.45; max-width: 62ch; }

/* ---------- Fixed chrome ---------- */
.home-link {
  position: fixed;
  top: clamp(1rem, 2.5vh, 1.75rem);
  left: clamp(1rem, 2.5vw, 2rem);
  z-index: 10;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: inherit;
  opacity: 0.7;
}
.home-link:hover { opacity: 1; }

.dots {
  position: fixed;
  right: clamp(0.9rem, 2vw, 1.8rem);
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  gap: 0.65rem;
  z-index: 10;
}
.dots button {
  width: 0.55rem; height: 0.55rem;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: 0;
  opacity: 0.45;
  transition: opacity 0.25s, transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}
.dots button.active { opacity: 1; background: currentColor; transform: scale(1.35); }

.counter {
  position: fixed;
  bottom: clamp(1rem, 3vh, 2rem);
  right: clamp(1rem, 2.5vw, 2rem);
  font-size: 0.78rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.12em;
  z-index: 10;
}

body.on-dark .dots, body.on-dark .counter, body.on-dark .home-link { color: var(--paper); }
body.on-light .dots, body.on-light .counter, body.on-light .home-link { color: var(--ink); }

@media (max-width: 900px) {
  .dots { display: none; }
  .mock, .panel { justify-self: start; }
  /* Clear the fixed home-link (top) and counter (bottom) so neither overlaps content */
  .slide { padding-top: clamp(3.5rem, 10vh, 4.5rem); padding-bottom: clamp(3.5rem, 10vh, 4.5rem); }
}

/* Short viewports (laptops, projectors): compress so every slide fits one screen */
@media (max-height: 900px) {
  .slide { padding-block: clamp(1.5rem, 4vh, 3rem); }
  .kicker { margin-bottom: 0.9rem; }
  h2.head { font-size: clamp(1.6rem, 3vw, 2.5rem); margin-bottom: 0.8rem; }
  .solution .lead { margin-bottom: 1.1rem; font-size: 0.96rem; }
  .moves li { padding: 0.5rem 0; font-size: 0.88rem; }
  .evidence { margin-top: 0.9rem; font-size: 0.74rem; }
  .mock, .panel { padding: 1.1rem 1.2rem; font-size: 0.8rem; max-width: 26.5rem; }
  .mock-title { margin-bottom: 0.7rem; }
  .facts > div { padding: 0.75rem 0; }
  .compare th, .compare td { padding: 0.5rem 0.8rem; }
  .chip-row { margin-top: 1.25rem; }
  .deck-next { margin-top: 0.9rem; }
  .deck-footer { margin-top: 0.9rem; padding-top: 0.7rem; }
  .deck-footer img { height: 2.4rem; }
}

@media print {
  html { scroll-snap-type: none; }
  .slide { min-height: auto; page-break-after: always; padding: 2rem; }
  .dots, .counter, .advance-hint, .home-link { display: none; }
}