
/* ===========================
   FONTS — shared from browse-with-copilot-deck
   =========================== */
@font-face { font-family: 'Bradford'; src: url('assets/fonts/BradfordLLWeb-Regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Bradford'; src: url('assets/fonts/BradfordLLWeb-Italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'Red Hat Mono'; src: url('assets/fonts/RedHatMono-Regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Red Hat Mono'; src: url('assets/fonts/RedHatMono-Medium.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Segoe Sans'; src: url('assets/fonts/Segoe-sans.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }

/* ===========================
   TOKENS
   =========================== */
:root {
  --cream-light: #FEF9ED;
  --cream: #EFE2D1;
  --cream-dark: #E1DBC6;
  --warm-gray: #72675B;
  --brown: #5F4E41;
  --dark-brown: #3B230E;

  --serif: 'Bradford', 'Times New Roman', serif;
  --sans:  'Segoe Sans', 'Segoe UI', -apple-system, sans-serif;
  --mono:  'Red Hat Mono', 'SF Mono', Menlo, monospace;

  --slide-safe-bottom: clamp(7rem, 13vh, 9.5rem);
  --r: 5px;
  --max-w: 1280px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { width: 100%; height: 100%; overflow: hidden; background: var(--cream-light); color: var(--dark-brown); }
body { font-family: var(--sans); font-feature-settings: "tnum" 1, "ss01" 1; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

/* DECK / SLIDE FRAME */
.deck { position: relative; width: 100vw; height: 100vh; overflow: hidden; }

.slide {
  position: absolute; inset: 0;
  width: 100vw; height: 100vh;
  padding: clamp(5rem, 7vw, 6.5rem) clamp(3rem, 7vw, 7rem) var(--slide-safe-bottom);
  display: flex; flex-direction: column;
  opacity: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
  transition: opacity 0.7s cubic-bezier(0.65, 0, 0.35, 1),
              transform 0.7s cubic-bezier(0.65, 0, 0.35, 1),
              filter 0.7s cubic-bezier(0.65, 0, 0.35, 1);
}
.slide.active { opacity: 1; pointer-events: auto; z-index: 2; }

.slide[data-motion="fade-blur"]   { filter: blur(14px); }
.slide[data-motion="rise"]        { transform: translateY(2.4rem); }
.slide[data-motion="drift-right"] { transform: translateX(2.4rem); }
.slide[data-motion="drift-left"]  { transform: translateX(-2.4rem); }
.slide[data-motion="zoom-in"]     { transform: scale(0.96); }
.slide[data-motion="zoom-out"]    { transform: scale(1.04); }
.slide[data-motion="depth"]       { transform: scale(0.94); filter: blur(8px); }
.slide.active { filter: none; transform: none; }

.reveal {
  opacity: 0;
  transform: translateY(0.9rem);
  filter: blur(6px);
  transition: opacity .7s cubic-bezier(0.65, 0, 0.35, 1),
              transform .7s cubic-bezier(0.65, 0, 0.35, 1),
              filter .7s cubic-bezier(0.65, 0, 0.35, 1);
  transition-delay: calc(0.18s + var(--i, 0) * 0.09s);
}
.slide.active .reveal { opacity: 1; transform: none; filter: none; }

@media (prefers-reduced-motion: reduce) {
  .slide, .reveal { transition: opacity .2s !important; transform: none !important; filter: none !important; }
}

/* MOBILE: screenshots instead of iframes */
.mobile-only { display: none; }
.mobile-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
@media (max-width: 768px) {
  .desktop-only { display: none !important; }
  .mobile-only { display: block; }
}

.bg-cream-light { background: var(--cream-light); }
.bg-cream       { background: var(--cream); }
.bg-cream-dark  { background: var(--cream-dark); }

/* DARK SLIDE */
.bg-dark {
  background: #1a1816;
  color: #f0ece4;
}
.bg-dark .page-tag,
.bg-dark .bignum-lede,
.bg-dark .bignum-cap { color: rgba(240,236,228,0.5); }
.bg-dark .page-tag strong { color: rgba(240,236,228,0.8); }
.bg-dark .page-rule { background: rgba(240,236,228,0.15); }
.bg-dark .tldr-quote { color: #f0ece4; }
.bg-dark .tldr-quote em { color: rgba(240,236,228,0.6); }
.bg-dark .bignum-detail { color: rgba(240,236,228,0.7); }
.bg-dark .bignum-detail strong { color: #f0ece4; }
.bg-dark .page-lede { color: rgba(240,236,228,0.7); }
.bg-dark .deck-logo { color: rgba(240,236,228,0.6); }

/* DARK SLIDE WITH BG IMAGE */
.slide-dark-cover {
  position: relative;
  background: #0a0806;
  color: #f0ece4;
  padding: 0;
  justify-content: center;
  align-items: flex-start;
}
.slide-dark-cover .dark-cover-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.5;
}
.slide-dark-cover::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to right,
    rgba(10, 8, 6, 0.88) 0%,
    rgba(10, 8, 6, 0.65) 40%,
    rgba(10, 8, 6, 0.3) 70%,
    rgba(10, 8, 6, 0.0) 100%);
  z-index: 1;
}
.slide-dark-cover .dark-cover-content {
  position: relative; z-index: 5;
  padding: clamp(5rem, 7vw, 6.5rem) clamp(3rem, 7vw, 7rem);
  max-width: 52rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.slide-dark-cover .deck-logo { color: rgba(240,236,228,0.5); }
.slide-dark-cover .tldr-quote { color: #f0ece4; }
.slide-dark-cover .tldr-quote em { color: rgba(245, 181, 77, 0.9); }
.slide-dark-cover .page-lede { color: rgba(240,236,228,0.7); }
.slide-dark-cover .page-lede strong { color: #f0ece4; }
.slide-dark-cover .page-tag { color: rgba(240,236,228,0.5); }
.slide-dark-cover .page-tag strong { color: rgba(245, 181, 77, 0.8); }

/* LOGO + CONTROLS */
.deck-logo {
  position: absolute;
  top: clamp(1.5rem, 2.5vw, 2.4rem);
  left: clamp(2rem, 4vw, 3.6rem);
  z-index: 6;
  opacity: 0.85;
  font-family: var(--serif);
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  font-weight: 400;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--dark-brown);
  text-decoration: none;
}

.controls {
  position: fixed;
  bottom: clamp(1rem, 2.5vh, 1.8rem);
  left: 0; right: 0;
  display: flex; justify-content: space-between;
  align-items: center;
  padding: 0 clamp(1.5rem, 3vw, 2.5rem);
  z-index: 50;
  pointer-events: none;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--warm-gray);
  letter-spacing: 0.05em;
}
.controls > * { pointer-events: auto; }
.nav { display: flex; gap: 0.6rem; }
.nav button {
  width: 2.2rem; height: 2.2rem;
  border-radius: 50%;
  border: 1px solid rgba(95,78,65,0.25);
  background: rgba(254,249,237,0.6);
  color: var(--brown);
  font-family: var(--mono);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .25s, border-color .25s, color .25s;
}
.nav button:hover { background: rgba(95,78,65,0.08); border-color: rgba(95,78,65,0.4); color: var(--dark-brown); }
.counter { font-variant-numeric: tabular-nums; }
.deck-meta { font-size: 0.72rem; opacity: 0.7; }

/* COVER / CLOSING */
.slide-cover, .slide-closing {
  padding: 0;
  justify-content: flex-end;
  align-items: flex-start;
  position: relative;
}
.slide-cover .cover-bg, .slide-closing .closing-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 1;
}
.slide-cover::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to right,
    rgba(26, 18, 16, 0.92) 0%,
    rgba(26, 18, 16, 0.75) 30%,
    rgba(26, 18, 16, 0.4) 62%,
    rgba(26, 18, 16, 0.0)  100%);
  z-index: 1;
}
.slide-closing::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to right,
    rgba(254, 249, 237, 0.94) 0%,
    rgba(254, 249, 237, 0.80) 30%,
    rgba(254, 249, 237, 0.45) 62%,
    rgba(254, 249, 237, 0.0)  100%);
  z-index: 1;
}
.cover-content, .closing-content {
  position: relative; z-index: 5;
  padding: 0 clamp(2.5rem, 6vw, 6rem) var(--slide-safe-bottom);
  max-width: 900px;
}
.cover-tag, .closing-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brown);
  margin-bottom: 2rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(95,78,65,0.35);
}
.cover-title, .closing-title {
  font-family: var(--serif);
  font-size: clamp(3rem, 7vw, 6.2rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--dark-brown);
  font-weight: 400;
  margin-bottom: 1.4rem;
}
.cover-title em, .closing-title em { font-style: italic; color: var(--brown); }
.cover-subtitle, .closing-sub {
  font-family: var(--sans);
  font-size: clamp(1rem, 1.5vw, 1.3rem);
  line-height: 1.55;
  color: var(--brown);
  max-width: 36rem;
  margin-bottom: 1.6rem;
}
.cover-meta, .closing-meta {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--warm-gray);
  letter-spacing: 0.08em;
}

/* CONTENT TITLE ROW */
.page-title-row {
  display: flex; align-items: baseline; gap: 1.5rem;
  margin-bottom: clamp(2rem, 4vh, 3rem);
}
.page-tag {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm-gray);
  white-space: nowrap;
}
.page-tag strong { color: var(--dark-brown); font-weight: 500; }
.page-rule { flex: 1; height: 1px; background: rgba(59,35,14,0.18); align-self: center; }
.page-title {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.2vw, 2.7rem);
  line-height: 1.12;
  color: var(--dark-brown);
  font-weight: 400;
  letter-spacing: -0.015em;
  margin-bottom: clamp(1rem, 2vh, 1.6rem);
  max-width: 60rem;
}
.page-title em { font-style: italic; color: var(--brown); }
.page-lede {
  font-family: var(--sans);
  font-size: clamp(0.95rem, 1.18vw, 1.1rem);
  line-height: 1.62;
  color: var(--brown);
  max-width: 56rem;
}

.content-zone {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 0;
}

/* SECTION DIVIDER */
.slide-divider { background: var(--cream); }
.slide-divider .content-zone { justify-content: center; align-items: flex-start; }
.divider-eyebrow {
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brown);
  margin-bottom: 2rem;
}
.divider-num {
  font-family: var(--serif);
  font-size: clamp(5rem, 10vw, 9rem);
  line-height: 0.9;
  color: var(--dark-brown);
  font-style: italic;
  font-weight: 400;
  margin-bottom: 1rem;
  opacity: 0.5;
}
.divider-title {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  line-height: 1.05;
  color: var(--dark-brown);
  font-weight: 400;
  letter-spacing: -0.02em;
  max-width: 34rem;
  margin-bottom: 1.4rem;
}
.divider-sub {
  font-family: var(--sans);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: var(--brown);
  max-width: 40rem;
  line-height: 1.6;
}

/* TL;DR / BIG QUOTE */
.tldr-quote {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.18;
  color: var(--dark-brown);
  font-weight: 400;
  letter-spacing: -0.018em;
  max-width: 56rem;
  margin-bottom: 2.5rem;
}
.tldr-quote em { font-style: italic; }

/* BIG NUMBER */
.bignum-wrap { display: flex; flex-direction: column; align-items: flex-start; }
.bignum {
  font-family: var(--serif);
  font-size: clamp(5rem, 14vw, 11rem);
  line-height: 0.86;
  letter-spacing: -0.06em;
  color: var(--dark-brown);
  font-weight: 400;
  font-style: italic;
}
.bignum-cap {
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin: 1rem 0 1.6rem;
}
.bignum-lede {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 1.9vw, 1.7rem);
  line-height: 1.4;
  color: var(--dark-brown);
  max-width: 44rem;
  margin-bottom: 1.4rem;
  font-style: italic;
}
.bignum-detail {
  font-family: var(--sans);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--brown);
  max-width: 44rem;
}
.bignum-detail strong { color: var(--dark-brown); font-weight: 500; }

/* COL GRIDS */
.col-grid { display: grid; gap: clamp(1.5rem, 2.5vw, 2.4rem); align-items: start; }
.col-grid.c4 { grid-template-columns: repeat(4, 1fr); }
.col-grid.c3 { grid-template-columns: repeat(3, 1fr); }
.col-grid.c2 { grid-template-columns: repeat(2, 1fr); }

.col-card { border-top: 1px solid rgba(59,35,14,0.22); padding-top: 1.2rem; }
.col-card .num {
  font-family: var(--mono); font-size: 0.74rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--warm-gray); margin-bottom: 0.7rem;
}
.col-card .h {
  font-family: var(--serif); font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  line-height: 1.22; color: var(--dark-brown);
  margin-bottom: 0.6rem; letter-spacing: -0.01em;
}
.col-card .h em { font-style: italic; color: var(--brown); }
.col-card .p {
  font-family: var(--sans); font-size: 0.92rem;
  line-height: 1.55; color: var(--brown);
}

/* SPLIT LAYOUT (text + demo) */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  flex: 1;
  min-height: 0;
}
.split-text { display: flex; flex-direction: column; justify-content: center; }
.split-text .h {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.2vw, 1.9rem);
  line-height: 1.2;
  color: var(--dark-brown);
  margin-bottom: 1rem;
  letter-spacing: -0.015em;
}
.split-text .h em { font-style: italic; color: var(--brown); }
.split-text .p {
  font-family: var(--sans);
  font-size: clamp(0.92rem, 1.1vw, 1.05rem);
  line-height: 1.6;
  color: var(--brown);
  max-width: 32rem;
}

/* PHONE DEMO FRAME */
.demo-frame {
  display: flex; align-items: center; justify-content: center;
  height: 100%; width: 100%; position: relative;
}
.phone-mask {
  position: relative;
  width: 290px;
  height: 628px;
  overflow: hidden;
  border-radius: 44px;
  flex-shrink: 0;
  box-shadow: 0 14px 40px -8px rgba(95,78,65,.28), 0 4px 12px -2px rgba(95,78,65,.16);
  background: #1a1a1a;
}
.phone-mask iframe {
  position: absolute;
  top: 0; left: 0;
  width: 390px;
  height: 844px;
  border: none;
  background: #1a1a1a;
  color-scheme: light;
  transform: scale(0.744);
  transform-origin: top left;
}

/* TIMELINE VISUAL */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 54rem;
}
.timeline-row {
  display: grid;
  grid-template-columns: 10rem 1fr 6rem;
  align-items: center;
  padding: 0.7rem 0;
  border-top: 1px solid rgba(59,35,14,0.14);
  gap: 1rem;
}
.timeline-row:last-child { border-bottom: 1px solid rgba(59,35,14,0.14); }
.timeline-row .step {
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--dark-brown);
}
.timeline-row .bar-track {
  height: 10px;
  background: rgba(59,35,14,0.06);
  border-radius: 5px;
  position: relative;
  overflow: hidden;
}
.timeline-row .bar-fill {
  display: block;
  height: 100%;
  border-radius: 5px;
  background: var(--dark-brown);
}
.timeline-row .time {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--warm-gray);
  text-align: right;
}
.timeline-row.is-pain .step { font-weight: 500; }

/* CONTRAST COLUMNS */
.contrast-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  max-width: 60rem;
}
.contrast-col .col-label {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-bottom: 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(59,35,14,0.22);
}
.contrast-col .col-label.is-good { color: var(--dark-brown); border-bottom-color: var(--dark-brown); }
.contrast-steps {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.contrast-step {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--brown);
  line-height: 1.5;
}
.contrast-step .arrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--warm-gray);
  flex-shrink: 0;
}
.contrast-col .col-total {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 2px solid rgba(59,35,14,0.22);
  font-family: var(--serif);
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  color: var(--dark-brown);
  letter-spacing: -0.02em;
}
.contrast-col .col-total.is-fast { color: var(--dark-brown); }

/* FLOW PIPELINE */
.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 60rem;
  align-items: start;
}
.flow-step {
  padding: 1.2rem 1.4rem;
  position: relative;
}
.flow-step + .flow-step::before {
  content: '→';
  position: absolute;
  left: -0.4rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--warm-gray);
}
.flow-step .num {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-bottom: 0.6rem;
}
.flow-step .h {
  font-family: var(--serif);
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  color: var(--dark-brown);
  margin-bottom: 0.5rem;
  line-height: 1.25;
}
.flow-step .p {
  font-family: var(--sans);
  font-size: 0.88rem;
  color: var(--brown);
  line-height: 1.5;
}

/* TWO-MODE (LET GO / CONSTRAIN) */
.two-mode {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  max-width: 60rem;
}
.mode-col .mode-label {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  color: var(--dark-brown);
  margin-bottom: 1.4rem;
  font-style: italic;
  letter-spacing: -0.02em;
}
.mode-item {
  margin-bottom: 1.2rem;
  padding-left: 1rem;
  border-left: 2px solid rgba(59,35,14,0.18);
}
.mode-item .h {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dark-brown);
  margin-bottom: 0.3rem;
}
.mode-item .p {
  font-family: var(--sans);
  font-size: 0.88rem;
  color: var(--brown);
  line-height: 1.55;
}

/* BEFORE/AFTER LOOP */
.loop-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  max-width: 60rem;
}
.loop-col .loop-label {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(59,35,14,0.22);
}
.loop-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.loop-chip {
  font-family: var(--mono);
  font-size: 0.78rem;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  background: rgba(59,35,14,0.06);
  color: var(--brown);
  letter-spacing: 0.04em;
}
.loop-chip.is-pain {
  background: rgba(59,35,14,0.14);
  color: var(--dark-brown);
}
.loop-chip.is-fast {
  background: rgba(59,35,14,0.08);
  color: var(--dark-brown);
}
.loop-col .loop-total {
  margin-top: 1.2rem;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  color: var(--dark-brown);
  letter-spacing: -0.02em;
}

/* VIDEO COMPARE */
.video-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  flex: 1;
  min-height: 0;
  align-items: center;
}
.video-col {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.video-col .v-label {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm-gray);
  text-align: center;
}
.video-col.is-emos .v-label { color: var(--dark-brown); }
.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 10px 30px -10px rgba(59,35,14,0.25);
}
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* REVEAL CARDS (meta reflection) */
.reveal-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, 2.5vw, 2rem);
  max-width: 64rem;
  margin: 0 auto;
  width: 100%;
}
.reveal-card {
  position: relative;
  border-top: 1px solid rgba(59,35,14,0.22);
  min-height: 18rem;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.3s;
}
.reveal-card:hover { border-top-color: rgba(59,35,14,0.5); }
.reveal-card .rc-closed {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 1.2rem 0 0;
  transition: opacity 0.3s;
}
.reveal-card .rc-song {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 1.7vw, 1.5rem);
  font-style: italic;
  color: var(--dark-brown);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.reveal-card .rc-hint {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-bottom: 0.7rem;
  order: -1;
}
.reveal-card .rc-open {
  opacity: 0;
  transform: translateY(0.6rem);
  transition: opacity 0.5s 0.05s, transform 0.5s 0.05s;
  pointer-events: none;
  position: absolute;
  inset: 0;
  padding: 1.2rem 0 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.reveal-card.open { border-top-color: var(--dark-brown); }
.reveal-card.open .rc-closed { opacity: 0; }
.reveal-card.open .rc-open { opacity: 1; transform: none; }
.reveal-card .rc-figure {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-bottom: 0.8rem;
}
.reveal-card .rc-lyric {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  font-style: italic;
  line-height: 1.35;
  color: var(--dark-brown);
  margin-bottom: 1rem;
}
.reveal-card .rc-stance {
  font-family: var(--sans);
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--brown);
}

/* PILLAR CARDS (clickable) */
.pillar-card {
  cursor: pointer;
}

/* EVALUATION DEMO OVERLAY */
.eval-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 18, 16, 0.85);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.eval-overlay.open { display: flex; }
.eval-modal {
  position: relative;
  width: min(90vw, 1100px);
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 24px 80px -16px rgba(0,0,0,0.6);
}
.eval-modal iframe {
  width: 100%;
  height: 100%;
  border: none;
}
.eval-close {
  position: absolute;
  top: -2.6rem;
  right: 0;
  background: none;
  border: none;
  color: rgba(240,236,228,0.8);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.2rem 0.6rem;
  transition: color 0.2s;
}
.eval-close:hover { color: #fff; }

/* REFLECTION CARD OVERLAY */
.reflection-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 18, 16, 0.82);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.reflection-overlay.open { display: flex; }
.reflection-modal {
  position: relative;
  width: min(90vw, 40rem);
  background: var(--cream-light);
  border-radius: var(--r);
  padding: clamp(2.5rem, 5vw, 4rem);
  box-shadow: 0 24px 80px -16px rgba(0,0,0,0.55);
  border-top: 3px solid var(--dark-brown);
  animation: reflPop 0.4s cubic-bezier(0.34, 1.3, 0.64, 1);
}
@keyframes reflPop {
  from { opacity: 0; transform: scale(0.94) translateY(0.8rem); }
  to { opacity: 1; transform: none; }
}
.reflection-modal .rc-figure {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-bottom: 1.4rem;
}
.reflection-modal .rc-lyric {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-style: italic;
  line-height: 1.3;
  color: var(--dark-brown);
  margin-bottom: 1.6rem;
}
.reflection-modal .rc-stance {
  font-family: var(--sans);
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  line-height: 1.6;
  color: var(--brown);
}
.reflection-modal .rc-video {
  margin-top: 1.6rem;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  overflow: hidden;
  background: #000;
  display: none;
}
.reflection-modal .rc-video iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* PLACEHOLDER CARD */
.placeholder-card {
  border: 1px dashed rgba(59,35,14,0.22);
  border-radius: var(--r);
  padding: 1.6rem;
  min-height: 8rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.placeholder-card .num {
  font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--warm-gray); margin-bottom: 0.6rem;
}
.placeholder-card .h {
  font-family: var(--serif); font-size: 1.2rem;
  color: var(--brown); margin-bottom: 0.5rem;
  font-style: italic;
}
.placeholder-card .p {
  font-family: var(--sans); font-size: 0.88rem;
  color: var(--warm-gray); line-height: 1.5;
}

/* IPAD DEMO FRAME */
.ipad-mask {
  position: relative;
  width: 700px;
  height: 525px;
  overflow: hidden;
  border-radius: 22px;
  flex-shrink: 0;
  box-shadow: 0 14px 40px -8px rgba(95,78,65,.28), 0 4px 12px -2px rgba(95,78,65,.16);
  background: #1a1a1a;
}
.ipad-mask iframe {
  position: absolute;
  top: 0; left: 0;
  width: 1024px;
  height: 768px;
  border: none;
  background: #1a1a1a;
  color-scheme: light;
  transform: scale(0.684);
  transform-origin: top left;
}

/* TRIPLE PHONE DEMO */
.triple-demo {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, 2vw, 2rem);
  align-items: start;
  flex: 1;
  min-height: 0;
}
.triple-demo-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}
.triple-demo-col .label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--warm-gray);
  text-align: center;
}
.triple-demo-col .demo-title {
  font-family: var(--serif);
  font-size: clamp(0.95rem, 1.3vw, 1.15rem);
  color: var(--dark-brown);
  text-align: center;
  line-height: 1.25;
}
.triple-demo-col .demo-title em { font-style: italic; color: var(--brown); }
.phone-mask-sm {
  position: relative;
  width: 260px;
  height: 563px;
  overflow: hidden;
  border-radius: 38px;
  flex-shrink: 0;
  box-shadow: 0 10px 28px -6px rgba(95,78,65,.24), 0 3px 8px -2px rgba(95,78,65,.12);
  background: #1a1a1a;
}
.phone-mask-sm iframe {
  position: absolute;
  top: 0; left: 0;
  width: 390px;
  height: 844px;
  border: none;
  background: #1a1a1a;
  color-scheme: light;
  transform: scale(0.667);
  transform-origin: top left;
}

/* SCREENSHOT CARD */
.screenshot-card {
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(59,35,14,.12), 0 2px 6px rgba(59,35,14,.08);
}
.screenshot-card img {
  width: 100%;
  height: auto;
  display: block;
}
.screenshot-card .caption {
  padding: 1rem 1.2rem;
  background: var(--cream);
}
.screenshot-card .caption .h {
  font-family: var(--serif);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  color: var(--dark-brown);
  margin-bottom: 0.3rem;
  line-height: 1.25;
}
.screenshot-card .caption .h em { font-style: italic; color: var(--brown); }
.screenshot-card .caption .p {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--brown);
  line-height: 1.5;
}

/* PULL QUOTE (attributed) */
.pull-quote {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  line-height: 1.15;
  color: var(--dark-brown);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.02em;
  max-width: 48rem;
  margin-bottom: 2rem;
}
.pull-quote em { font-style: normal; color: var(--brown); }
.pull-attr {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--warm-gray);
}

/* FOOTNOTE */
.footnote {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--warm-gray);
  letter-spacing: 0.04em;
  max-width: 48rem;
}
