/* Pinnacle Kidz proposal. Palette drawn from the logo: navy, star red, cream. */
@font-face { font-family: 'Geist'; src: url('fonts/geist-latin.woff2') format('woff2'); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: 'Instrument Serif'; src: url('fonts/instrument-serif-regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Instrument Serif'; src: url('fonts/instrument-serif-italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; src: url('fonts/jetbrains-mono-400-normal.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }

:root {
  --navy-900: #0a0f2e;
  --navy-800: #121b52;
  --navy: #1a2a86;
  --red: #d7262e;
  --cream: #fbf8f1;
  --bone: #f3efe6;
  --ink: #101634;
  --ink-2: #434a6e;
  --dark-text: #eef1fa;
  --dark-mute: #bac2de;
  --sky: #8fd0f2;
  --line-light: rgba(16, 22, 52, 0.16);
  --line-dark: rgba(238, 241, 250, 0.2);
  --sans: 'Geist', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --mono: 'JetBrains Mono', ui-monospace, Consolas, 'Courier New', monospace;
  --body: clamp(17px, 0.9vw + 4px, 24px);
  --label: clamp(13px, 0.62vw + 5px, 17px);
  --h2: clamp(34px, 3.1vw, 56px);
  --h3: clamp(22px, 1.6vw, 30px);
  --display: clamp(54px, 7.4vw, 128px);
  --top: 74px;
  --bottom: 56px;
  --pad-x: clamp(18px, 4.2vw, 64px);
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
html { background: var(--navy-900); }
body {
  overflow: hidden;
  font-family: var(--sans);
  font-size: var(--body);
  line-height: 1.5;
  color: var(--dark-text);
  background: var(--navy-900);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body[data-tone='light'] { color: var(--ink); background: var(--bone); }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; border-radius: 6px; }
body[data-tone='light'] :focus-visible { outline-color: var(--navy); }
.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 16px; top: 16px; z-index: 99; background: var(--cream); color: var(--ink); padding: 8px 12px; border-radius: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Icons: inline SVG only, currentColor strokes */
.icon { width: 1.1em; height: 1.1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; vertical-align: -0.15em; }

/* Type */
.mono { font-family: var(--mono); font-size: var(--label); letter-spacing: 0.04em; line-height: 1.4; }
.kicker { font-family: var(--mono); font-size: var(--label); letter-spacing: 0.12em; text-transform: uppercase; color: var(--sky); margin: 0 0 0.6em; }
body[data-tone='light'] .kicker { color: var(--navy); }
.display { font-weight: 600; font-size: var(--display); line-height: 0.92; letter-spacing: -0.05em; margin: 0; }
h2 { font-weight: 600; font-size: var(--h2); line-height: 1.02; letter-spacing: -0.035em; margin: 0 0 0.45em; max-width: 22ch; }
h3 { font-weight: 600; font-size: var(--h3); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 0.35em; }
p { margin: 0 0 0.9em; max-width: 62ch; }
ul, ol { margin: 0; padding: 0; }
.serif { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: 0; color: var(--sky); }
body[data-tone='light'] .serif { color: var(--navy); }
.lede { font-size: clamp(18px, 0.95vw + 4px, 25px); line-height: 1.5; color: var(--dark-mute); }
body[data-tone='light'] .lede { color: var(--ink-2); }
.hint { color: var(--dark-mute); }
body[data-tone='light'] .hint { color: var(--ink-2); }
.muted { color: var(--dark-mute); }
body[data-tone='light'] .muted { color: var(--ink-2); }
.source { font-family: var(--mono); font-size: var(--label); line-height: 1.4; color: var(--sky); margin-top: auto; }
body[data-tone='light'] .source { color: var(--navy); }
.note { font-size: clamp(15px, 0.5vw + 8px, 18px); color: var(--dark-mute); max-width: 80ch; }
body[data-tone='light'] .note { color: var(--ink-2); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 22px; border-radius: 999px; border: 1.5px solid currentColor; background: transparent; color: inherit; font-weight: 600; font-size: clamp(15px, 0.5vw + 8px, 18px); letter-spacing: 0.01em; cursor: pointer; text-decoration: none; }
.btn-primary { background: var(--red); border-color: var(--red); color: #fff; }
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost { border-color: var(--line-dark); color: var(--dark-text); }
body[data-tone='light'] .btn-ghost { border-color: var(--line-light); color: var(--ink); }
.btn-navy { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn:disabled { opacity: 0.4; cursor: default; }

/* Chrome: opaque and isolated on every viewport */
.chrome-top {
  position: fixed; top: 0; left: 0; right: 0; height: var(--top); z-index: 30;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px;
  padding: 0 var(--pad-x);
  background: var(--navy-900); border-bottom: 1px solid var(--line-dark);
}
body[data-tone='light'] .chrome-top { background: var(--bone); border-bottom-color: var(--line-light); }
.lockup { display: flex; align-items: center; gap: 12px; min-width: 0; }
.lockup .x { font-family: var(--serif); font-size: clamp(22px, 1.8vw, 30px); color: var(--sky); line-height: 1; }
body[data-tone='light'] .lockup .x { color: var(--navy); }
.brand-img { height: clamp(22px, 1.9vw, 28px); width: auto; }
.brand-on-light { display: none; }
body[data-tone='light'] .brand-on-light { display: block; }
body[data-tone='light'] .brand-on-dark { display: none; }
.client-mark { height: clamp(30px, 2.6vw, 40px); width: auto; }
.client-tile { background: var(--cream); border-radius: 10px; padding: 5px 9px; display: inline-flex; }
body[data-tone='light'] .client-tile { background: transparent; padding: 0; }
.chrome-label { font-family: var(--mono); font-size: var(--label); letter-spacing: 0.12em; text-transform: uppercase; justify-self: center; color: var(--dark-mute); }
body[data-tone='light'] .chrome-label { color: var(--ink-2); }
.chrome-right { display: flex; align-items: center; gap: 14px; }
.count { font-family: var(--mono); font-size: var(--label); color: var(--dark-mute); white-space: nowrap; }
body[data-tone='light'] .count { color: var(--ink-2); }
.index-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 14px; border-radius: 999px; border: 1.5px solid var(--line-dark); background: transparent; color: var(--dark-text); cursor: pointer; font-size: clamp(14px, 0.4vw + 8px, 16px); font-weight: 600; }
body[data-tone='light'] .index-btn { border-color: var(--line-light); color: var(--ink); }
.progress { position: fixed; top: var(--top); left: 0; right: 0; height: 2px; z-index: 31; background: var(--line-dark); }
body[data-tone='light'] .progress { background: var(--line-light); }
.progress span { display: block; height: 100%; background: var(--red); transform-origin: left center; transform: scaleX(0); transition: transform 0.5s ease; }
body[data-tone='dark'] .progress span { background: var(--sky); }

.rail { position: fixed; right: 12px; top: 50%; transform: translateY(-50%); z-index: 25; display: grid; gap: 4px; }
.rail button { width: 36px; height: 36px; border: 0; background: transparent; cursor: pointer; display: grid; place-items: center; padding: 0; }
.rail button::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--dark-mute); opacity: 0.6; transition: transform 0.25s, opacity 0.25s; }
.rail button[aria-current='step']::before { background: var(--sky); opacity: 1; transform: scale(1.5); }
body[data-tone='light'] .rail button::before { background: var(--ink-2); }
body[data-tone='light'] .rail button[aria-current='step']::before { background: var(--navy); }

.chrome-bottom {
  position: fixed; left: 0; right: 0; bottom: 0; height: var(--bottom); z-index: 30;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 0 var(--pad-x); background: var(--navy-900); border-top: 1px solid var(--line-dark);
}
body[data-tone='light'] .chrome-bottom { background: var(--bone); border-top-color: var(--line-light); }
.chrome-bottom .prepared { color: var(--dark-mute); }
body[data-tone='light'] .chrome-bottom .prepared { color: var(--ink-2); }
.nav-btns { display: flex; gap: 10px; }
.nav-btns .btn { min-height: 44px; padding: 8px 16px; font-size: clamp(14px, 0.4vw + 8px, 16px); }

/* Deck frame */
.deck { position: fixed; top: var(--top); bottom: var(--bottom); left: 0; right: 0; overflow: hidden; }
.slide {
  position: absolute; inset: 0; z-index: 1;
  visibility: hidden; opacity: 0;
  transition: opacity 0.42s ease, visibility 0s linear 0.42s;
  background: var(--navy-900);
}
.slide[data-tone='light'] { background: var(--bone); }
.slide.is-active { visibility: visible; opacity: 1; z-index: 2; transition: opacity 0.42s ease; }
.slide.is-booming { visibility: visible; opacity: 1; z-index: 8; pointer-events: none; transition: none; }
.slide.is-booming .cover-copy { opacity: 0; transform: translateX(-24px); transition: opacity 0.2s ease, transform 0.2s ease; }
.slide-scroll {
  position: absolute; inset: 0; overflow-y: auto; overscroll-behavior: contain;
  display: flex; flex-direction: column;
  padding: clamp(18px, 3.6vh, 40px) 84px clamp(24px, 4.5vh, 52px) var(--pad-x);
}
.wrap { margin: auto 0; width: 100%; max-width: 1360px; }
.wrap.center { margin: auto; }
.reveal { animation: rise 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.reveal.d1 { animation-delay: 0.08s; }
.reveal.d2 { animation-delay: 0.16s; }
.reveal.d3 { animation-delay: 0.24s; }
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* Foam play-mat tiles for Next/Prev */
.foam { position: fixed; top: var(--top); bottom: var(--bottom); left: 0; right: 0; z-index: 20; display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: repeat(7, 1fr); pointer-events: none; }
.foam[hidden] { display: none; }
.foam i { display: block; transform: scale(0); }
.foam .t-navy { background: var(--navy); }
.foam .t-red { background: var(--red); }
.foam .t-cream { background: var(--cream); }
.foam .t-sky { background: var(--sky); }

/* 1. Cover */
.slide-cover .slide-scroll { padding: 0; }
.cover { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); height: auto; min-height: 100%; }
.cover-copy { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; gap: clamp(12px, 1.8vh, 20px); padding: clamp(24px, 4.5vh, 56px) 24px clamp(24px, 4.5vh, 52px) var(--pad-x); }
.cover-copy .display { max-width: 9.6em; }
.ticker { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.ticker li { border: 1px solid var(--line-dark); border-radius: 999px; padding: 6px 12px; font-family: var(--mono); font-size: var(--label); color: var(--dark-text); }
.collab { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; color: var(--dark-mute); font-size: clamp(15px, 0.5vw + 8px, 18px); }
.collab .brand-img { height: 24px; }
.prepared { font-family: var(--mono); font-size: var(--label); color: var(--dark-mute); margin: 0; }
.cover-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.scroll-cue { font-family: var(--mono); font-size: var(--label); color: var(--dark-mute); margin: 0; }
.cover-stage { position: relative; min-height: 100%; overflow: hidden; background: radial-gradient(60% 55% at 50% 45%, rgba(26, 42, 134, 0.55), rgba(10, 15, 46, 0) 70%), var(--navy-900); touch-action: pan-y; }
.cover-stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.cover-stage:not(.is-3d) canvas { display: none; }
.sign-static { position: absolute; inset: 0; display: grid; place-items: center; }
.cover-stage.is-3d .sign-static { display: none; }
.sign-oval { width: min(78%, 560px); aspect-ratio: 2.2 / 1.4; border-radius: 50%; background: var(--cream); box-shadow: inset 0 0 0 0.7rem var(--navy), 0 30px 60px rgba(0, 0, 0, 0.45); display: grid; place-items: center; }
.sign-oval img { width: 62%; height: auto; }
.cover-stage::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 26%; background: linear-gradient(to top, rgba(10, 15, 46, 0.7), transparent); pointer-events: none; }

/* 2. Audit */
.audit { display: grid; grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr); gap: clamp(20px, 3vw, 48px); align-items: start; }
.evidence { margin: 0; }
.evidence img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 50% 44%; border-radius: 18px; }
.evidence figcaption { font-size: clamp(15px, 0.5vw + 8px, 18px); color: var(--ink-2); margin-top: 10px; max-width: 52ch; }
.findings { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.finding { background: #ffffff; border: 1px solid var(--line-light); border-radius: 18px; padding: clamp(16px, 1.5vw, 24px); display: flex; flex-direction: column; gap: 8px; }
.finding h3 { font-size: clamp(20px, 1.3vw, 26px); margin: 0; }
.finding p { font-size: clamp(16px, 0.5vw + 9px, 19px); margin: 0; color: var(--ink); }
.sev { display: inline-flex; align-items: center; width: max-content; min-height: 28px; padding: 4px 10px; border-radius: 999px; font-family: var(--mono); font-size: clamp(12px, 0.4vw + 6px, 14px); letter-spacing: 0.06em; font-weight: 600; }
.sev.high { background: var(--red); color: #ffffff; }
.sev.med { background: var(--navy); color: #ffffff; }
.finding .source { color: var(--ink-2); }
.audit-foot { margin-top: 14px; font-size: clamp(15px, 0.5vw + 8px, 18px); color: var(--ink-2); max-width: 90ch; }

/* 3. Gap */
.gap-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(14px, 2vw, 28px); margin-top: 10px; }
.path { border-radius: 20px; padding: clamp(18px, 2vw, 30px); border: 1px solid var(--line-dark); display: flex; flex-direction: column; gap: 14px; }
.path.today { background: rgba(215, 38, 46, 0.08); border-color: rgba(215, 38, 46, 0.6); }
.path.proposed { background: rgba(143, 208, 242, 0.08); border-color: rgba(143, 208, 242, 0.6); }
.path h3 { margin: 0; }
.steps { list-style: none; display: grid; gap: 12px; }
.steps li { display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 12px; align-items: start; }
.step-n { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--dark-text); color: var(--navy-900); font-family: var(--mono); font-weight: 600; font-size: 15px; }
.path.today .step-n { background: var(--red); color: #ffffff; }
.step-text { font-size: clamp(17px, 0.7vw + 7px, 21px); line-height: 1.45; }
.step-text .source { margin-top: 4px; display: block; color: var(--sky); }
.gap-note { font-size: clamp(15px, 0.5vw + 8px, 18px); color: var(--dark-mute); margin-top: 16px; max-width: 90ch; }

/* 4. Concept (browser + phone mock; detail view below 900px) */
.concept-layout { display: grid; grid-template-columns: minmax(0, 0.34fr) minmax(0, 1fr); gap: clamp(20px, 2.6vw, 40px); align-items: start; }
.concept-copy .kicker { margin-bottom: 0.4em; }
.concept-copy ul { list-style: none; display: grid; gap: 10px; margin: 14px 0 0; }
.concept-copy li { font-size: clamp(16px, 0.5vw + 9px, 19px); display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; }
.concept-copy li .icon { color: var(--navy); margin-top: 4px; }
.stage-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 210px; gap: 16px; align-items: start; }
.browser { background: #ffffff; color: var(--ink); border-radius: 16px; overflow: hidden; border: 1px solid var(--line-light); box-shadow: 0 30px 60px rgba(16, 22, 52, 0.22); }
.browser-bar { background: #e9ecf6; padding: 10px 14px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--line-light); }
.browser-bar .dots { display: flex; gap: 6px; }
.browser-bar .dots span { width: 10px; height: 10px; border-radius: 50%; background: #9aa3c4; }
.browser-bar .url { flex: 1; min-width: 0; background: #ffffff; border-radius: 999px; padding: 4px 12px; font-family: var(--mono); font-size: clamp(12px, 0.4vw + 6px, 14px); color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.site-nav { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line-light); }
.site-nav .brand-site { height: 34px; width: auto; flex: none; }
.tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: thin; margin-left: auto; }
.tabs button { flex: none; min-height: 40px; padding: 6px 10px; border: 0; border-radius: 8px; background: transparent; color: var(--ink-2); font-weight: 600; font-size: clamp(14px, 0.4vw + 8px, 16px); cursor: pointer; }
.tabs button[aria-selected='true'] { background: var(--navy); color: #ffffff; }
.frame-body { max-height: clamp(380px, 58vh, 560px); overflow-y: auto; overscroll-behavior: contain; padding: 0 0 14px; }
.panel { padding: 0; }
.panel[hidden] { display: none; }
.hero-img { position: relative; height: clamp(200px, 30vh, 280px); overflow: hidden; }
.hero-img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.hero-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 15, 46, 0.85) 0%, rgba(10, 15, 46, 0.35) 62%, rgba(10, 15, 46, 0.05) 100%); }
.hero-copy { position: absolute; z-index: 2; left: clamp(16px, 2.4vw, 28px); top: 50%; transform: translateY(-50%); max-width: 430px; color: #ffffff; }
.hero-copy h4 { font-size: clamp(22px, 1.8vw, 30px); line-height: 1.12; margin: 0 0 10px; letter-spacing: -0.02em; font-weight: 600; }
.hero-copy p { font-size: clamp(15px, 0.5vw + 8px, 18px); margin: 0 0 14px; color: #eef1fa; }
.inner { padding: 16px clamp(16px, 2.4vw, 28px) 4px; }
.inner h4 { font-size: clamp(20px, 1.4vw, 24px); margin: 0 0 8px; letter-spacing: -0.01em; font-weight: 600; color: var(--ink); }
.inner p { font-size: clamp(16px, 0.5vw + 9px, 18px); color: var(--ink); margin: 0 0 10px; }
.cards3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding: 0 clamp(16px, 2.4vw, 28px); }
.card { border: 1px solid var(--line-light); border-radius: 14px; overflow: hidden; background: #ffffff; display: flex; flex-direction: column; }
.card img { width: 100%; height: 118px; object-fit: cover; }
.card .card-body { padding: 10px 12px 12px; }
.card h5 { margin: 0 0 4px; font-size: clamp(16px, 0.5vw + 9px, 18px); font-weight: 600; line-height: 1.25; color: var(--ink); }
.card p { margin: 0; font-size: clamp(14px, 0.4vw + 8px, 16px); color: var(--ink-2); line-height: 1.4; }
.card.text-only { padding: 14px; }
.card.text-only .card-body { padding: 0; }
.cond-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 16px; list-style: none; padding: 0; margin: 0 0 6px; }
.cond-list li { font-size: clamp(15px, 0.5vw + 8px, 17px); color: var(--ink); padding-left: 16px; position: relative; }
.cond-list li::before { content: ''; position: absolute; left: 0; top: 0.55em; width: 6px; height: 6px; border-radius: 50%; background: var(--red); }
.cal-wrap { padding: 12px clamp(16px, 2.4vw, 28px) 4px; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 14px; }
.calendar { min-width: 0; }
.cal-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.cal-head strong { font-size: clamp(16px, 0.5vw + 9px, 18px); color: var(--ink); }
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.filters button { min-height: 36px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line-light); background: #ffffff; color: var(--ink); font-size: clamp(13px, 0.4vw + 6px, 15px); cursor: pointer; font-weight: 600; }
.filters button[aria-pressed='true'] { background: var(--navy); color: #ffffff; border-color: var(--navy); }
.cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.cal-grid .dow { text-align: center; color: var(--ink-2); font-size: clamp(12px, 0.4vw + 6px, 14px); padding: 4px 0; }
.cal-grid .day, .cal-grid .day.off { min-height: 50px; border-radius: 10px; border: 1px solid var(--line-light); background: #ffffff; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 4px; cursor: pointer; }
.cal-grid .day.off { background: #f1f2f7; color: #6a7090; cursor: default; }
.cal-grid .day .dn { font-size: clamp(15px, 0.5vw + 8px, 18px); font-weight: 600; color: var(--ink); }
.cal-grid .day .open { font-size: clamp(10px, 0.3vw + 5px, 12px); color: var(--ink-2); }
.cal-grid .day[aria-pressed='true'] { background: var(--navy); border-color: var(--navy); }
.cal-grid .day[aria-pressed='true'] .dn, .cal-grid .day[aria-pressed='true'] .open { color: #ffffff; }
.cal-grid .empty { min-height: 50px; }
.cal-side { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.slots { display: grid; gap: 6px; }
.slot { display: flex; justify-content: space-between; align-items: center; min-height: 44px; padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line-light); background: #ffffff; cursor: pointer; text-align: left; color: var(--ink); }
.slot-time { font-weight: 600; font-size: clamp(15px, 0.5vw + 8px, 17px); }
.slot-band { font-size: clamp(12px, 0.4vw + 6px, 14px); color: var(--ink-2); }
.slot[aria-pressed='true'] { background: var(--navy); color: #ffffff; border-color: var(--navy); }
.slot[aria-pressed='true'] .slot-band { color: #ffffff; }
.detail { border-radius: 12px; background: #f1f3fb; padding: 12px; font-size: clamp(15px, 0.5vw + 8px, 17px); color: var(--ink); }
.detail .kicker-sm { font-family: var(--mono); font-size: clamp(12px, 0.4vw + 6px, 14px); color: var(--ink-2); margin: 0 0 4px; text-transform: uppercase; letter-spacing: 0.08em; }
.detail .detail-title { font-weight: 600; font-size: clamp(17px, 0.5vw + 9px, 20px); margin: 0 0 6px; color: var(--ink); }
.detail p { margin: 0 0 10px; font-size: inherit; color: var(--ink); }
.detail .btn { min-height: 44px; font-size: clamp(14px, 0.4vw + 8px, 16px); }
.forms-steps { list-style: none; display: grid; gap: 8px; margin: 0; padding: 0 clamp(16px, 2.4vw, 28px); }
.forms-steps li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 10px; align-items: start; font-size: clamp(15px, 0.5vw + 8px, 17px); color: var(--ink); }
.forms-steps .step-n { width: 30px; height: 30px; background: var(--navy); color: #ffffff; font-size: 14px; }
.compare-line { margin: 10px clamp(16px, 2.4vw, 28px) 0; font-size: clamp(14px, 0.4vw + 8px, 16px); color: var(--ink-2); }
.team-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding: 12px clamp(16px, 2.4vw, 28px) 4px; }
.person { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 12px; align-items: start; border: 1px solid var(--line-light); border-radius: 14px; padding: 10px; background: #ffffff; }
.person img { width: 96px; height: 120px; object-fit: cover; border-radius: 10px; }
.person .ph { width: 96px; height: 120px; border-radius: 10px; background: #e3e7f3; display: grid; place-items: center; color: var(--ink-2); font-family: var(--mono); font-size: 11px; text-align: center; padding: 6px; }
.person h5 { margin: 0 0 2px; font-size: clamp(16px, 0.5vw + 9px, 18px); font-weight: 600; color: var(--ink); line-height: 1.25; }
.person .role { font-family: var(--mono); font-size: clamp(12px, 0.4vw + 6px, 14px); color: var(--ink-2); margin: 0 0 6px; }
.person p { margin: 0; font-size: clamp(14px, 0.4vw + 8px, 16px); color: var(--ink); line-height: 1.45; }
.phone { background: #0e1440; border-radius: 30px; padding: 10px; box-shadow: 0 30px 60px rgba(16, 22, 52, 0.3); }
.phone-screen { background: #ffffff; color: var(--ink); border-radius: 22px; overflow: hidden; min-height: 420px; display: flex; flex-direction: column; }
.phone-top { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-bottom: 1px solid var(--line-light); }
.phone-top img { height: 26px; width: auto; }
.phone-top .menu { font-family: var(--mono); font-size: 12px; color: var(--ink-2); }
.phone-body { padding: 14px; display: grid; gap: 10px; }
.phone-body h4 { margin: 0; font-size: 19px; line-height: 1.2; letter-spacing: -0.01em; color: var(--ink); font-weight: 600; }
.phone-body p { margin: 0; font-size: 15px; color: var(--ink-2); line-height: 1.45; }
.phone-cta { display: block; text-align: center; background: var(--red); color: #ffffff; font-weight: 600; font-size: 16px; border-radius: 999px; padding: 12px; text-decoration: none; min-height: 46px; }
.phone-list { display: grid; gap: 8px; margin-top: 4px; }
.phone-list div { border: 1px solid var(--line-light); border-radius: 12px; padding: 10px 12px; font-size: 15px; color: var(--ink); font-weight: 600; }
.stage-caption { font-size: clamp(14px, 0.4vw + 8px, 16px); color: var(--ink-2); margin-top: 10px; }

/* 5. System */
.band { position: relative; border-radius: 20px; overflow: hidden; height: clamp(120px, 20vh, 190px); margin-bottom: clamp(16px, 2.4vh, 26px); }
.band img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; }
.band::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 15, 46, 0.82), rgba(10, 15, 46, 0.15)); }
.band .band-copy { position: absolute; z-index: 2; left: clamp(18px, 2.4vw, 32px); bottom: 18px; font-size: clamp(17px, 0.7vw + 7px, 22px); color: #ffffff; font-weight: 600; max-width: 30ch; }
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.pillar { border: 1px solid var(--line-dark); border-radius: 18px; padding: clamp(18px, 1.8vw, 26px); background: rgba(238, 241, 250, 0.04); display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.pillar .num { font-family: var(--mono); font-size: var(--label); color: var(--sky); }
.pillar h3 { margin: 0; }
.pillar p { margin: 0; color: var(--dark-text); font-size: clamp(17px, 0.6vw + 8px, 20px); line-height: 1.45; }
.pillar .fixes { margin-top: auto; padding-top: 8px; font-family: var(--mono); font-size: var(--label); color: var(--sky); }

/* 6. Proof */
.compare { position: relative; border-radius: 20px; overflow: hidden; border: 1px solid var(--line-light); background: #ffffff; min-height: clamp(380px, 52vh, 500px); --pos: 50%; }
.compare::after { content: ''; position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; margin-left: -1.5px; background: var(--navy); pointer-events: none; z-index: 3; }
.compare-layer { position: absolute; inset: 0; padding: clamp(18px, 2.4vw, 32px) clamp(18px, 2.4vw, 32px) 68px; display: grid; grid-template-rows: auto 1fr; gap: 12px; }
.compare-before { background: #fbfaf6; clip-path: inset(0 calc(100% - var(--pos)) 0 0); z-index: 2; }
.compare-after { background: #eef2fb; }
.compare-title { font-family: var(--mono); font-size: var(--label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); margin: 0; }
.evidence-rows { display: grid; gap: 10px; align-content: start; }
.evidence-rows div { border-radius: 14px; border: 1px solid var(--line-light); background: #ffffff; padding: 12px 14px; }
.evidence-rows p { margin: 0; font-size: clamp(16px, 0.5vw + 9px, 19px); color: var(--ink); line-height: 1.45; }
.evidence-rows .source { margin-top: 6px; color: var(--ink-2); display: block; }
.compare-range { position: absolute; left: 14px; right: 14px; bottom: 12px; width: calc(100% - 28px); height: 44px; z-index: 4; accent-color: var(--navy); cursor: ew-resize; }
.proof-foot { margin-top: 16px; font-size: clamp(15px, 0.5vw + 8px, 18px); color: var(--ink-2); max-width: 96ch; }

/* 7. Roadmap */
.phases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.phase { border: 1px solid var(--line-dark); border-radius: 20px; padding: clamp(18px, 1.8vw, 26px); display: flex; flex-direction: column; gap: 10px; background: rgba(238, 241, 250, 0.04); min-width: 0; }
.phase-day { font-family: var(--serif); font-style: italic; font-size: clamp(54px, 4.6vw, 80px); line-height: 0.95; color: var(--sky); margin: 0; }
.phase h3 { margin: 0; }
.phase .owner { font-family: var(--mono); font-size: var(--label); color: var(--dark-mute); margin: 0; }
.phase h4 { margin: 8px 0 2px; font-size: clamp(15px, 0.5vw + 8px, 17px); letter-spacing: 0.02em; color: var(--sky); font-weight: 600; text-transform: uppercase; font-family: var(--mono); }
.phase ul { list-style: none; display: grid; gap: 6px; }
.phase li { font-size: clamp(16px, 0.5vw + 9px, 19px); line-height: 1.45; padding-left: 18px; position: relative; color: var(--dark-text); }
.phase li::before { content: ''; position: absolute; left: 0; top: 0.6em; width: 7px; height: 7px; border-radius: 50%; background: var(--red); }
.roadmap-foot { margin-top: 16px; font-size: clamp(15px, 0.5vw + 8px, 18px); color: var(--dark-mute); max-width: 96ch; }

/* 8. Engagement */
.tiers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.tier { border: 1px solid var(--line-light); border-radius: 20px; padding: clamp(18px, 1.8vw, 28px); background: #ffffff; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.tier.recommended { border: 2px solid var(--navy); box-shadow: 0 20px 40px rgba(26, 42, 134, 0.16); }
.tier .tag { align-self: flex-start; font-family: var(--mono); font-size: var(--label); background: var(--navy); color: #ffffff; padding: 4px 10px; border-radius: 999px; }
.tier .level { font-family: var(--mono); font-size: var(--label); color: var(--ink-2); margin: 0; text-transform: uppercase; letter-spacing: 0.08em; }
.tier h3 { margin: 0; font-size: clamp(24px, 1.8vw, 30px); }
.tier .fit { font-size: clamp(16px, 0.5vw + 9px, 18px); color: var(--ink-2); margin: 0; }
.tier ul { list-style: none; display: grid; gap: 8px; }
.tier li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; font-size: clamp(16px, 0.5vw + 9px, 18px); line-height: 1.45; color: var(--ink); }
.tier li .icon { color: var(--navy); margin-top: 3px; }
.tier .quote { margin-top: auto; font-size: clamp(15px, 0.5vw + 8px, 17px); color: var(--ink-2); border-top: 1px solid var(--line-light); padding-top: 12px; }
.engage-foot { margin-top: 16px; font-size: clamp(15px, 0.5vw + 8px, 18px); color: var(--ink-2); max-width: 96ch; }

/* 9. Close */
.slide-close .bg-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 55%; opacity: 0.22; }
.slide-close::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 15, 46, 0.96) 0%, rgba(10, 15, 46, 0.86) 55%, rgba(10, 15, 46, 0.7) 100%); pointer-events: none; }
.slide-close .slide-scroll { z-index: 2; }
.close { display: grid; grid-template-columns: minmax(240px, 0.42fr) minmax(0, 0.58fr); gap: clamp(24px, 3.4vw, 56px); align-items: center; }
.rep { margin: 0; max-width: 360px; }
.rep img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 18%; border-radius: 22px; border: 1px solid var(--line-dark); }
.rep figcaption { margin-top: 12px; }
.rep-name { font-size: clamp(30px, 2.4vw, 42px); font-weight: 600; letter-spacing: -0.02em; margin: 0; line-height: 1.1; }
.rep-role { font-family: var(--mono); font-size: var(--label); color: var(--sky); margin: 4px 0 0; }
.rep-msg { font-size: clamp(18px, 0.9vw + 6px, 24px); line-height: 1.45; margin: 12px 0 0; color: var(--dark-text); max-width: 34ch; }
.contacts { list-style: none; display: grid; gap: 10px; margin: 18px 0 0; }
.contacts a { display: flex; align-items: center; gap: 12px; min-height: 52px; padding: 10px 16px; border-radius: 14px; border: 1px solid var(--line-dark); background: rgba(238, 241, 250, 0.05); color: var(--dark-text); text-decoration: none; font-size: clamp(17px, 0.6vw + 8px, 20px); font-weight: 600; overflow-wrap: anywhere; }
.contacts .who { font-family: var(--mono); font-size: var(--label); color: var(--dark-mute); font-weight: 400; min-width: 9ch; }
.sched { margin-top: 22px; border-top: 1px solid var(--line-dark); padding-top: 18px; }
.sched h3 { font-size: clamp(22px, 1.5vw, 26px); margin: 0 0 10px; }
.sched-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; gap: 10px; align-items: end; }
.sched label { display: grid; gap: 6px; font-size: clamp(15px, 0.5vw + 8px, 17px); color: var(--dark-mute); }
.sched input, .sched select { min-height: 48px; padding: 8px 12px; border-radius: 12px; border: 1px solid var(--line-dark); background: var(--navy-900); color: var(--dark-text); font-size: 17px; width: 100%; color-scheme: dark; }
.sched .btn { min-height: 48px; }
.sched-status { font-size: clamp(15px, 0.5vw + 8px, 17px); color: var(--dark-text); margin: 10px 0 0; min-height: 1.5em; }
.sched-open { margin-top: 10px; }
.sched-open[hidden] { display: none; }
.sched-preview { white-space: pre-wrap; font-family: var(--mono); font-size: clamp(13px, 0.4vw + 6px, 15px); color: var(--dark-mute); background: rgba(238, 241, 250, 0.05); border-radius: 12px; padding: 12px; margin: 10px 0 0; }
.sched-preview:empty { display: none; }
.close-foot { margin-top: 20px; font-size: clamp(14px, 0.4vw + 8px, 16px); color: var(--dark-mute); max-width: 96ch; }
.loc { font-family: var(--mono); font-size: var(--label); color: var(--sky); }

/* Dialogs */
dialog { border: 0; border-radius: 20px; padding: clamp(18px, 2.4vw, 28px); background: var(--navy-900); color: var(--dark-text); width: min(560px, 92vw); max-height: 88dvh; box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5); }
dialog::backdrop { background: rgba(5, 8, 24, 0.72); }
dialog h3 { margin: 0 0 10px; }
.dialog-close { position: absolute; top: 14px; right: 14px; min-height: 44px; min-width: 44px; border-radius: 999px; border: 1px solid var(--line-dark); background: transparent; color: var(--dark-text); cursor: pointer; display: grid; place-items: center; }
.index-list { list-style: none; display: grid; gap: 8px; margin: 14px 0 0; padding: 0; }
.index-list button { width: 100%; min-height: 54px; display: flex; align-items: center; gap: 14px; padding: 8px 16px; border-radius: 14px; border: 1px solid var(--line-dark); background: rgba(238, 241, 250, 0.04); color: var(--dark-text); cursor: pointer; text-align: left; font-size: clamp(17px, 0.5vw + 8px, 19px); font-weight: 600; }
.index-list .num { color: var(--sky); font-size: 14px; }
.req-form { display: grid; gap: 12px; margin-top: 12px; }
.req-form label { display: grid; gap: 6px; font-size: 16px; color: var(--dark-mute); }
.req-form input, .req-form select { min-height: 48px; padding: 8px 12px; border-radius: 12px; border: 1px solid var(--line-dark); background: var(--navy-800); color: var(--dark-text); font-size: 17px; color-scheme: dark; }
.req-time { font-size: 17px; color: var(--dark-text); }
.req-note { font-size: 16px; color: var(--cream); background: rgba(143, 208, 242, 0.12); border-radius: 12px; padding: 12px; margin: 0; }
.req-note[hidden] { display: none; }

/* Desktop audit: one row per finding (label column, then heading and evidence) keeps six findings compact */
@media (min-width: 1101px) {
  .findings { grid-template-columns: 1fr; gap: 10px; }
  .finding { display: grid; grid-template-columns: 168px minmax(0, 1fr); column-gap: 20px; row-gap: 6px; padding: 14px 20px; }
  .finding .sev { grid-column: 1; grid-row: 1; align-self: start; }
  .finding h3 { grid-column: 2; grid-row: 1; margin: 0; }
  .finding p { grid-column: 2; grid-row: 2; margin: 0; }
  .finding .source { grid-column: 1; grid-row: 2; align-self: start; margin-top: 0; }
  .evidence img { aspect-ratio: 16 / 10; }
}

/* Mobile and tablet: the chrome stays opaque; the browser mock becomes a readable detail view */
@media (max-width: 1100px) {
  .audit { grid-template-columns: 1fr; }
  .evidence img { aspect-ratio: 16 / 9; }
  .concept-layout { grid-template-columns: 1fr; }
  .stage-wrap { grid-template-columns: 1fr; }
  .phone { display: none; }
  .cover { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  :root { --top: 56px; --bottom: 64px; --pad-x: 18px; }
  .chrome-top { grid-template-columns: 1fr auto; gap: 10px; }
  .chrome-label { display: none; }
  .brand-img { height: 20px; }
  .client-mark { height: 28px; }
  .count { display: none; }
  .chrome-bottom .prepared { display: none; }
  .chrome-bottom { justify-content: center; }
  .nav-btns { width: 100%; justify-content: space-between; }
  .nav-btns .btn { flex: 1; justify-content: center; }
  .rail { display: none; }
  .slide-scroll { padding: 18px 18px 28px; }
  .cover { grid-template-columns: 1fr; grid-template-rows: auto auto; height: auto; min-height: 100%; }
  .cover-stage { order: -1; height: 46dvh; min-height: 300px; }
  .cover-copy { padding: 22px 18px 28px; }
  .cover-copy .display { max-width: none; }
  .ticker li { font-size: 13px; }
  .findings { grid-template-columns: 1fr; }
  .gap-grid { grid-template-columns: 1fr; }
  .cards3 { grid-template-columns: 1fr; }
  .cal-wrap { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .cond-list { grid-template-columns: 1fr; }
  .tabs { display: none; }
  .browser-bar, .site-nav { display: none; }
  .browser { border: 0; box-shadow: none; background: transparent; }
  .frame-body { max-height: none; overflow: visible; padding: 0; }
  .panel[hidden] { display: block; }
  .panel { margin-bottom: 18px; background: #ffffff; border-radius: 18px; overflow: hidden; border: 1px solid var(--line-light); }
  .panel .panel-title { display: block; }
  .concept-note-mobile { display: block; }
  .phases { grid-template-columns: 1fr; }
  .tiers { grid-template-columns: 1fr; }
  .compare { min-height: 520px; }
  .compare-layer { padding-bottom: 72px; }
  .pillars { grid-template-columns: 1fr; }
  .close { grid-template-columns: 1fr; }
  .rep { max-width: 300px; }
  .rep img { aspect-ratio: 4 / 5; }
  .sched-row { grid-template-columns: 1fr; }
  .sched .btn { width: 100%; }
  .band { height: 120px; }
  .index-btn span.label { display: none; }
}
@media (min-width: 901px) {
  .concept-note-mobile { display: none; }
  .panel .panel-title { display: none; }
}

/* Motion preference and no-JS fallback */
[data-motion='reduced'] .slide { transition: none; }
[data-motion='reduced'] .reveal { animation: none; }
[data-motion='reduced'] .progress span { transition: none; }
[data-motion='reduced'] .foam { display: none; }
:root:not(.js) body { overflow: auto; }
:root:not(.js) .deck { position: static; overflow: visible; }
:root:not(.js) .slide { position: relative; inset: auto; visibility: visible; opacity: 1; height: auto; }
:root:not(.js) .slide-scroll { position: relative; inset: auto; overflow: visible; padding: 28px 24px; }
:root:not(.js) .chrome-bottom, :root:not(.js) .rail, :root:not(.js) .progress { display: none; }
:root:not(.js) .panel[hidden] { display: block; }

/* Supporting components referenced by the markup */
.text-link { display: inline-flex; align-items: center; min-height: 44px; margin-top: 4px; padding: 6px 0; background: none; border: 0; color: var(--navy); font-weight: 600; font-size: clamp(15px, 0.5vw + 8px, 17px); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.panel-title { display: none; font-family: var(--mono); font-size: 14px; font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); margin: 16px 16px 0; }
.phone-cta { display: block; width: 100%; border: 0; font-family: inherit; cursor: pointer; }
.req-form textarea { min-height: 88px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line-dark); background: var(--navy-800); color: var(--dark-text); font-size: 17px; font-family: inherit; resize: vertical; color-scheme: dark; }
.req-form .btn-primary { min-height: 48px; }
.slide-close .close-foot a { color: var(--sky); }
