/*
 * SRNA investor presentation system
 * Dependency-free, 16:9-first, mobile-readable and print-ready.
 */

:root {
  --pitch-bg: #03101a;
  --pitch-bg-2: #071d29;
  --pitch-surface: #0a2230;
  --pitch-surface-2: #0e2a3a;
  --pitch-surface-glass: rgba(7, 29, 41, .82);
  --pitch-ink: #f4fbfa;
  --pitch-soft: #d0e1e3;
  --pitch-muted: #91aab3;
  --pitch-border: rgba(153, 196, 198, .2);
  --pitch-border-strong: rgba(153, 222, 210, .38);
  --pitch-teal: #4de3c2;
  --pitch-teal-deep: #087f72;
  --pitch-amber: #ffc15c;
  --pitch-blue: #66b9f1;
  --pitch-red: #ff7b86;
  --pitch-green: #b7e66b;
  --pitch-shadow: 0 28px 100px rgba(0, 0, 0, .42);
  --pitch-font-display: "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --pitch-font-body: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --pitch-topbar: 66px;
  --pitch-controls: 68px;
  --pitch-ease: cubic-bezier(.2, .74, .2, 1);
  color-scheme: dark;
}

html[data-theme="light"] {
  --pitch-bg: #e9f3f0;
  --pitch-bg-2: #f7fbfa;
  --pitch-surface: #ffffff;
  --pitch-surface-2: #edf6f3;
  --pitch-surface-glass: rgba(247, 251, 250, .86);
  --pitch-ink: #06131f;
  --pitch-soft: #183444;
  --pitch-muted: #5c717c;
  --pitch-border: rgba(8, 81, 76, .16);
  --pitch-border-strong: rgba(8, 127, 114, .34);
  --pitch-teal: #087f72;
  --pitch-teal-deep: #06685f;
  --pitch-amber: #b66e00;
  --pitch-blue: #0b6ea8;
  --pitch-red: #c53e50;
  --pitch-green: #5d851f;
  --pitch-shadow: 0 28px 100px rgba(6, 36, 40, .17);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { min-width: 320px; background: var(--pitch-bg); }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 18%, color-mix(in srgb, var(--pitch-teal) 9%, transparent), transparent 32%),
    radial-gradient(circle at 88% 78%, color-mix(in srgb, var(--pitch-blue) 8%, transparent), transparent 28%),
    linear-gradient(145deg, var(--pitch-bg), var(--pitch-bg-2));
  color: var(--pitch-ink);
  font-family: var(--pitch-font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
html[data-js="true"] .pitch-page { height: 100dvh; overflow: hidden; }
img, svg { display: block; max-width: 100%; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, ul, ol { margin-top: 0; }
h1, h2, h3 { margin-bottom: 0; color: var(--pitch-ink); font-family: var(--pitch-font-display); text-wrap: balance; }
::selection { color: #06131f; background: #4de3c2; }
:focus-visible { outline: 3px solid var(--pitch-amber); outline-offset: 3px; border-radius: 5px; }
.icon { width: 1.25em; height: 1.25em; flex: 0 0 auto; }

.pitch-skip {
  position: fixed;
  z-index: 10000;
  top: 10px;
  left: 12px;
  padding: 10px 15px;
  border-radius: 10px;
  color: #06131f;
  background: var(--pitch-amber);
  font-weight: 780;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}
.pitch-skip:focus { transform: translateY(0); }

/* Presentation chrome */
.pitch-topbar {
  position: fixed;
  z-index: 800;
  inset: 0 0 auto;
  height: var(--pitch-topbar);
  display: grid;
  grid-template-columns: minmax(190px, 1fr) auto minmax(330px, 1fr);
  align-items: center;
  gap: 24px;
  padding: 0 clamp(14px, 2vw, 32px);
  border-bottom: 1px solid var(--pitch-border);
  background: var(--pitch-surface-glass);
  backdrop-filter: blur(22px) saturate(145%);
}
.pitch-brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; }
.pitch-brand img { width: 38px; height: 38px; }
.pitch-brand > span { display: flex; flex-direction: column; line-height: 1; }
.pitch-brand strong { font-family: var(--pitch-font-display); font-size: .96rem; letter-spacing: .18em; }
.pitch-brand small { margin-top: 6px; color: var(--pitch-muted); font-size: .58rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.pitch-edition { display: inline-flex; align-items: center; gap: 8px; color: var(--pitch-muted); font-size: .68rem; font-weight: 680; letter-spacing: .04em; }
.pitch-edition span:nth-last-child(2) { opacity: .5; }
.pitch-live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--pitch-teal); box-shadow: 0 0 0 5px color-mix(in srgb, var(--pitch-teal) 10%, transparent); }
.pitch-tools { display: flex; justify-content: flex-end; align-items: center; gap: 5px; }
.pitch-tool {
  min-width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--pitch-muted);
  background: transparent;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease, transform 160ms ease;
}
.pitch-tool:hover { color: var(--pitch-ink); border-color: var(--pitch-border); background: var(--pitch-surface-2); transform: translateY(-1px); }
.pitch-tool-wide { padding-inline: 13px; font-size: .72rem; font-weight: 760; }
.pitch-tool-text { color: var(--pitch-soft); font-size: .68rem; font-weight: 820; letter-spacing: .08em; }

.pitch-stage {
  position: relative;
  min-height: calc(100vh - var(--pitch-topbar));
  padding: calc(var(--pitch-topbar) + 18px) 20px 26px;
}
html[data-js="true"] .pitch-stage {
  position: fixed;
  inset: 0;
  height: 100dvh;
  padding: calc(var(--pitch-topbar) + 16px) 20px calc(var(--pitch-controls) + 16px);
  overflow: hidden;
}
.pitch-ambient { position: fixed; z-index: -1; inset: 0; overflow: hidden; pointer-events: none; }
.pitch-ambient::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .23;
  background-image: linear-gradient(var(--pitch-border) 1px, transparent 1px), linear-gradient(90deg, var(--pitch-border) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, #000 15%, transparent 82%);
}
.pitch-ambient i { position: absolute; border: 1px solid color-mix(in srgb, var(--pitch-teal) 22%, transparent); border-radius: 50%; animation: ambient-pulse 9s ease-in-out infinite; }
.pitch-ambient i:nth-child(1) { width: 35vw; height: 35vw; left: -16vw; top: 12vh; }
.pitch-ambient i:nth-child(2) { width: 24vw; height: 24vw; right: -8vw; bottom: -3vh; animation-delay: -3s; }
.pitch-ambient i:nth-child(3) { width: 8vw; height: 8vw; right: 20vw; top: 15vh; animation-delay: -6s; }
@keyframes ambient-pulse { 50% { transform: scale(1.08); opacity: .45; } }

.pitch-slides { position: relative; min-height: 100%; }
.pitch-slide {
  position: relative;
  width: 100%;
  min-height: calc(100vh - var(--pitch-topbar) - 44px);
  display: grid;
  place-items: center;
  padding-block: 12px;
}
.pitch-slide + .pitch-slide { margin-top: 28px; }
html[data-js="true"] .pitch-slide {
  position: absolute;
  inset: 0;
  min-height: 0;
  padding: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(5.5%, 0, 0) scale(.975);
  transition: opacity 420ms ease, transform 560ms var(--pitch-ease), visibility 0s linear 560ms;
}
html[data-js="true"] .pitch-slide.is-before { transform: translate3d(-5.5%, 0, 0) scale(.975); }
html[data-js="true"] .pitch-slide.is-active {
  z-index: 2;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
  transition-delay: 0s;
}
html[data-js="true"] .pitch-slide.is-active .slide-kicker,
html[data-js="true"] .pitch-slide.is-active .slide-body > * {
  animation: pitch-reveal 560ms var(--pitch-ease) both;
}
html[data-js="true"] .pitch-slide.is-active .slide-body > *:nth-child(2) { animation-delay: 90ms; }
html[data-js="true"] .pitch-slide.is-active .slide-body > *:nth-child(3) { animation-delay: 160ms; }
html[data-js="true"] .pitch-slide.is-active .slide-body > *:nth-child(4) { animation-delay: 220ms; }
html[data-js="true"] .pitch-slide.is-active .system-step,
html[data-js="true"] .pitch-slide.is-active .journey-track > li,
html[data-js="true"] .pitch-slide.is-active .channel-grid > article,
html[data-js="true"] .pitch-slide.is-active .validation-grid > article {
  animation: pitch-card-reveal 520ms var(--pitch-ease) both;
}
html[data-js="true"] .pitch-slide.is-active :is(.system-step, .journey-track > li, .channel-grid > article, .validation-grid > article):nth-child(2) { animation-delay: 80ms; }
html[data-js="true"] .pitch-slide.is-active :is(.system-step, .journey-track > li, .channel-grid > article, .validation-grid > article):nth-child(3) { animation-delay: 140ms; }
html[data-js="true"] .pitch-slide.is-active :is(.system-step, .journey-track > li, .channel-grid > article, .validation-grid > article):nth-child(4) { animation-delay: 200ms; }
html[data-js="true"] .pitch-slide.is-active .journey-track > li:nth-child(5) { animation-delay: 260ms; }
@keyframes pitch-reveal { from { opacity: 0; transform: translateY(12px); } }
@keyframes pitch-card-reveal { from { opacity: 0; transform: translateY(14px) scale(.985); } }
.pitch-slide-frame {
  position: relative;
  width: min(100%, calc((100dvh - var(--pitch-topbar) - var(--pitch-controls) - 32px) * 16 / 9), 1640px);
  aspect-ratio: 16 / 9;
  max-height: 100%;
  overflow: hidden;
  border: 1px solid var(--pitch-border);
  border-radius: clamp(15px, 1.35vw, 24px);
  background:
    linear-gradient(115deg, color-mix(in srgb, var(--pitch-surface) 96%, transparent), color-mix(in srgb, var(--pitch-surface-2) 92%, transparent)),
    var(--pitch-surface);
  box-shadow: var(--pitch-shadow);
}
.pitch-slide-frame::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  opacity: .34;
  background:
    linear-gradient(90deg, transparent 49.93%, var(--pitch-border) 50%, transparent 50.07%),
    linear-gradient(transparent 49.9%, var(--pitch-border) 50%, transparent 50.1%);
  background-size: 12.5% 12.5%;
  mask-image: linear-gradient(115deg, transparent 5%, #000 60%, transparent 100%);
}
.pitch-slide-frame::after {
  content: "";
  position: absolute;
  z-index: 0;
  width: 34%;
  aspect-ratio: 1;
  right: -18%;
  top: -34%;
  border: 1px solid color-mix(in srgb, var(--pitch-teal) 25%, transparent);
  border-radius: 50%;
  box-shadow: 0 0 0 54px color-mix(in srgb, var(--pitch-teal) 2.8%, transparent), 0 0 0 108px color-mix(in srgb, var(--pitch-teal) 1.8%, transparent);
  pointer-events: none;
}
.slide-kicker {
  position: absolute;
  z-index: 4;
  top: clamp(18px, 2vw, 34px);
  left: clamp(22px, 3vw, 52px);
  right: clamp(22px, 3vw, 52px);
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--pitch-muted);
  font-size: clamp(.56rem, .66vw, .72rem);
  font-weight: 760;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.slide-number { color: var(--pitch-teal); font-variant-numeric: tabular-nums; }
.slide-kicker > span:nth-child(2) { padding-left: 12px; border-left: 1px solid var(--pitch-border-strong); }
.claim-status { display: inline-flex; align-items: center; gap: 7px; margin-left: auto; padding: 5px 9px; border: 1px solid var(--pitch-border); border-radius: 999px; letter-spacing: .08em; }
.claim-status i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.claim-current { color: var(--pitch-teal); }
.claim-evidence { color: var(--pitch-blue); }
.claim-validation { color: var(--pitch-amber); }
.claim-planned { color: var(--pitch-teal); }
.claim-hypothesis { color: var(--pitch-amber); }
.claim-target { color: var(--pitch-green); }
.slide-body {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: clamp(64px, 6.8vw, 112px) clamp(24px, 3.5vw, 58px) clamp(32px, 3.5vw, 58px);
}
.source-strip {
  position: absolute;
  z-index: 5;
  left: clamp(22px, 3vw, 52px);
  right: clamp(22px, 3vw, 52px);
  bottom: clamp(16px, 1.75vw, 29px);
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 12px;
  color: var(--pitch-muted);
  font-size: clamp(.46rem, .53vw, .59rem);
  line-height: 1.35;
}
.source-strip > span { color: var(--pitch-teal); font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.source-strip > div { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px 14px; }
.source-strip a { display: inline-flex; align-items: center; gap: 4px; transition: color 150ms ease; }
.source-strip a:hover { color: var(--pitch-ink); }
.source-strip .icon { width: 1em; }
.slide-brandline {
  position: absolute;
  z-index: 1;
  right: clamp(22px, 3vw, 52px);
  bottom: clamp(14px, 1.45vw, 24px);
  color: var(--pitch-muted);
  opacity: .46;
  font-size: clamp(.45rem, .5vw, .56rem);
  font-weight: 800;
  letter-spacing: .16em;
}
.source-strip ~ .slide-brandline { display: none; }

.slide-heading { max-width: 78%; }
.slide-heading h2, .ask-copy h2 {
  max-width: 14.5em;
  font-size: clamp(2rem, 3.25vw, 4.1rem);
  font-weight: 630;
  letter-spacing: -.052em;
  line-height: .99;
}
.slide-heading-wide { max-width: 90%; }
.slide-heading-row { max-width: none; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: clamp(24px, 4vw, 68px); align-items: end; }
.slide-heading-row h2 { max-width: 13em; }
.slide-lead { margin: clamp(13px, 1.5vw, 24px) 0 0; max-width: 58rem; color: var(--pitch-muted); font-size: clamp(.84rem, 1.05vw, 1.2rem); line-height: 1.55; }
.slide-heading-row .slide-lead { margin: 0; }
.slide-note {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: auto 0 0;
  padding-top: clamp(10px, 1.1vw, 18px);
  color: var(--pitch-muted);
  font-size: clamp(.58rem, .67vw, .74rem);
  line-height: 1.45;
}
.slide-note .icon { margin-top: .1em; color: var(--pitch-teal); }

/* Cover */
.pitch-layout-cover .pitch-slide-frame {
  background:
    radial-gradient(circle at 80% 50%, color-mix(in srgb, var(--pitch-teal) 12%, transparent), transparent 37%),
    linear-gradient(125deg, var(--pitch-surface), color-mix(in srgb, var(--pitch-bg) 88%, var(--pitch-surface)));
}
.pitch-layout-cover .slide-body { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(360px, .96fr); align-items: center; gap: 4%; padding-top: clamp(72px, 6.8vw, 112px); }
.cover-copy { position: relative; z-index: 2; }
.cover-wordmark { display: flex; align-items: baseline; gap: 13px; margin-bottom: clamp(20px, 2vw, 32px); color: var(--pitch-teal); font-family: var(--pitch-font-display); font-size: clamp(.78rem, .9vw, 1rem); font-weight: 820; letter-spacing: .2em; }
.cover-wordmark small { color: var(--pitch-muted); font-family: var(--pitch-font-body); font-size: .68em; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.cover-copy h1 { max-width: 8.7em; font-size: clamp(3rem, 5.7vw, 7.2rem); font-weight: 640; letter-spacing: -.07em; line-height: .87; }
.cover-copy .slide-lead { max-width: 46rem; font-size: clamp(.9rem, 1.18vw, 1.35rem); }
.cover-thesis { max-width: 48rem; margin: clamp(16px, 1.7vw, 28px) 0 0; padding-left: 16px; border-left: 2px solid var(--pitch-teal); color: var(--pitch-soft); font-size: clamp(.68rem, .78vw, .9rem); line-height: 1.5; }
.cover-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: clamp(18px, 2vw, 34px); }
.cover-chips span { padding: 7px 11px; border: 1px solid var(--pitch-border); border-radius: 999px; color: var(--pitch-soft); background: color-mix(in srgb, var(--pitch-surface-2) 65%, transparent); font-size: clamp(.56rem, .63vw, .7rem); font-weight: 720; }
.cover-visual { position: relative; height: 78%; min-height: 300px; }
.cover-route { position: absolute; inset: 0; width: 100%; height: 100%; }
.cover-grid-path { stroke: var(--pitch-border); stroke-width: 1; opacity: .5; }
.cover-route-shadow { stroke: color-mix(in srgb, var(--pitch-teal) 18%, transparent); stroke-width: 18; stroke-linecap: round; }
.cover-route-line { stroke: var(--pitch-teal); stroke-width: 5; stroke-linecap: round; stroke-dasharray: 12 14; animation: route-flow 8s linear infinite; }
.cover-start { fill: var(--pitch-amber); stroke: var(--pitch-surface); stroke-width: 6; }
.cover-end { fill: var(--pitch-teal); stroke: var(--pitch-surface); stroke-width: 6; }
@keyframes route-flow { to { stroke-dashoffset: -104; } }
.cover-mark { position: absolute; left: 43%; top: 54%; width: clamp(66px, 6.3vw, 102px); padding: 12px; border: 1px solid var(--pitch-border-strong); border-radius: 26%; background: color-mix(in srgb, var(--pitch-surface) 86%, transparent); box-shadow: 0 0 0 10px color-mix(in srgb, var(--pitch-teal) 6%, transparent), 0 18px 55px rgba(0,0,0,.28); transform: translate(-50%, -50%); }
.cover-orbit { position: absolute; left: 43%; top: 54%; border: 1px solid color-mix(in srgb, var(--pitch-teal) 24%, transparent); border-radius: 50%; transform: translate(-50%, -50%); animation: orbit-pulse 4.8s ease-out infinite; }
.orbit-a { width: 36%; aspect-ratio: 1; }
.orbit-b { width: 56%; aspect-ratio: 1; animation-delay: -1.6s; }
.orbit-c { width: 78%; aspect-ratio: 1; animation-delay: -3.2s; }
@keyframes orbit-pulse { 0%,100% { opacity: .2; } 45% { opacity: .7; } }
.cover-signal { position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--pitch-amber); box-shadow: 0 0 0 6px color-mix(in srgb, var(--pitch-amber) 12%, transparent); animation: signal-blink 2.7s ease-in-out infinite; }
.signal-a { top: 22%; right: 16%; }.signal-b { bottom: 18%; right: 36%; animation-delay: -.9s; }.signal-c { top: 40%; left: 13%; animation-delay: -1.8s; }
@keyframes signal-blink { 50% { opacity: .3; transform: scale(.7); } }

/* Problem and evidence */
.evidence-grid { flex: 1; min-height: 0; display: grid; grid-template-columns: .88fr 1.12fr; gap: clamp(16px, 2.4vw, 40px); margin-top: clamp(18px, 2.1vw, 36px); }
.metric-pair { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.metric-card { position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(17px, 1.7vw, 28px); border: 1px solid var(--pitch-border-strong); border-radius: 16px; background: linear-gradient(155deg, color-mix(in srgb, var(--pitch-teal) 10%, var(--pitch-surface-2)), var(--pitch-surface)); }
.metric-card::after { content: ""; position: absolute; width: 150px; height: 150px; right: -78px; top: -76px; border: 1px solid var(--pitch-border-strong); border-radius: 50%; box-shadow: 0 0 0 26px color-mix(in srgb, var(--pitch-teal) 3%, transparent); }
.metric-card > strong { color: var(--pitch-teal); font-family: var(--pitch-font-display); font-size: clamp(2.5rem, 4vw, 5.2rem); font-weight: 620; letter-spacing: -.07em; line-height: .9; }
.metric-card h3 { margin-top: clamp(15px, 1.4vw, 24px); font-size: clamp(.74rem, .86vw, .98rem); line-height: 1.25; }
.metric-card p { margin: 9px 0 0; color: var(--pitch-muted); font-size: clamp(.53rem, .59vw, .67rem); line-height: 1.4; }
.problem-list { display: grid; align-content: stretch; }
.problem-list article { display: grid; grid-template-columns: auto 1fr; gap: clamp(14px, 1.5vw, 24px); align-items: start; padding: clamp(12px, 1.2vw, 21px) 0; border-bottom: 1px solid var(--pitch-border); }
.problem-list article:last-child { border-bottom: 0; }
.problem-list article > span { color: var(--pitch-teal); font-size: .62rem; font-weight: 820; letter-spacing: .08em; }
.problem-list h3 { font-size: clamp(.82rem, 1.05vw, 1.24rem); line-height: 1.2; }
.problem-list p { margin: 7px 0 0; color: var(--pitch-muted); font-size: clamp(.62rem, .72vw, .82rem); line-height: 1.45; }

/* Product insight contrast */
.contrast-grid { position: relative; flex: 1; min-height: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(13px, 1.8vw, 28px); margin-top: clamp(22px, 2.6vw, 42px); }
.contrast-card { padding: clamp(20px, 2.1vw, 35px); border: 1px solid var(--pitch-border); border-radius: 18px; background: color-mix(in srgb, var(--pitch-surface-2) 70%, transparent); }
.contrast-card.is-srna { border-color: var(--pitch-border-strong); background: linear-gradient(145deg, color-mix(in srgb, var(--pitch-teal) 11%, var(--pitch-surface-2)), var(--pitch-surface)); }
.contrast-card > span { color: var(--pitch-muted); font-size: clamp(.55rem, .62vw, .7rem); font-weight: 780; letter-spacing: .1em; text-transform: uppercase; }
.contrast-card.is-srna > span { color: var(--pitch-teal); }
.contrast-card h3 { margin-top: 12px; max-width: 12em; font-size: clamp(1.25rem, 1.8vw, 2.3rem); letter-spacing: -.04em; line-height: 1.05; }
.contrast-card ul { display: grid; gap: clamp(9px, 1vw, 15px); margin: clamp(20px, 2vw, 34px) 0 0; padding: 0; list-style: none; }
.contrast-card li { display: flex; gap: 9px; align-items: center; color: var(--pitch-soft); font-size: clamp(.68rem, .77vw, .88rem); }
.contrast-card li .icon { color: var(--pitch-teal); }
.contrast-bridge { position: absolute; left: 50%; bottom: clamp(13px, 1.3vw, 22px); width: min(68%, 800px); display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: center; padding: 12px 16px; border: 1px solid var(--pitch-border-strong); border-radius: 12px; background: var(--pitch-surface-glass); box-shadow: 0 12px 34px rgba(0,0,0,.18); transform: translateX(-50%); backdrop-filter: blur(14px); }
.contrast-bridge > span { color: var(--pitch-amber); font-size: 1.4rem; }
.contrast-bridge p { margin: 0; color: var(--pitch-soft); font-size: clamp(.56rem, .64vw, .72rem); line-height: 1.4; }

/* System */
.system-flow { position: relative; flex: 1; min-height: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(8px, 1.2vw, 20px); align-items: stretch; margin-top: clamp(20px, 2.5vw, 40px); }
.system-step { position: relative; padding: clamp(16px, 1.75vw, 29px); border: 1px solid var(--pitch-border); border-radius: 17px; background: color-mix(in srgb, var(--pitch-surface-2) 74%, transparent); }
.system-step:nth-child(2), .system-step:nth-child(4) { transform: translateY(8%); }
.system-icon { width: clamp(38px, 3.5vw, 56px); height: clamp(38px, 3.5vw, 56px); display: grid; place-items: center; margin-bottom: clamp(13px, 1.3vw, 20px); border: 1px solid var(--pitch-border-strong); border-radius: 14px; color: var(--pitch-teal); background: color-mix(in srgb, var(--pitch-teal) 7%, transparent); }
.system-icon .icon { width: 52%; height: 52%; }
.system-step small { color: var(--pitch-teal); font-size: clamp(.5rem, .57vw, .64rem); font-weight: 820; letter-spacing: .09em; text-transform: uppercase; }
.system-step h3 { margin-top: 9px; font-size: clamp(.88rem, 1.1vw, 1.35rem); line-height: 1.15; }
.system-step p { margin: 10px 0 0; color: var(--pitch-muted); font-size: clamp(.59rem, .66vw, .75rem); line-height: 1.45; }
.flow-arrow { position: absolute; z-index: 3; right: calc(clamp(8px, 1.2vw, 20px) * -.75); top: 50%; color: var(--pitch-teal); font-style: normal; font-size: clamp(.9rem, 1.2vw, 1.35rem); transform: translate(50%, -50%); }

/* Rider journey */
.journey-track { position: relative; flex: 1; min-height: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin: clamp(22px, 2.4vw, 38px) 0 0; padding: 0; list-style: none; }
.journey-track::before { content: ""; position: absolute; left: 5%; right: 5%; top: clamp(22px, 2.3vw, 38px); height: 2px; background: linear-gradient(90deg, var(--pitch-teal), color-mix(in srgb, var(--pitch-teal) 20%, transparent)); }
.journey-track li { position: relative; padding: clamp(60px, 5.6vw, 92px) clamp(10px, 1.4vw, 23px) clamp(12px, 1.2vw, 20px); border-left: 1px solid var(--pitch-border); }
.journey-track li:first-child { border-left: 0; }
.journey-step { position: absolute; z-index: 2; top: clamp(7px, .75vw, 13px); left: clamp(10px, 1.4vw, 23px); width: clamp(32px, 3vw, 48px); height: clamp(32px, 3vw, 48px); display: grid; place-items: center; border: 2px solid var(--pitch-teal); border-radius: 50%; color: var(--pitch-teal); background: var(--pitch-surface); font-size: clamp(.5rem, .58vw, .66rem); font-weight: 820; }
.journey-track small { color: var(--pitch-teal); font-size: clamp(.5rem, .57vw, .64rem); font-weight: 820; letter-spacing: .1em; text-transform: uppercase; }
.journey-track h3 { margin-top: 9px; font-size: clamp(.78rem, .98vw, 1.18rem); line-height: 1.15; }
.journey-track p { margin: 9px 0 0; color: var(--pitch-muted); font-size: clamp(.55rem, .63vw, .72rem); line-height: 1.42; }
.journey-track em { display: inline-flex; margin-top: 11px; padding: 4px 7px; border: 1px solid var(--pitch-border); border-radius: 6px; color: var(--pitch-soft); font-size: clamp(.44rem, .5vw, .57rem); font-style: normal; font-weight: 740; }
.journey-caption { margin: auto 0 0; padding: 10px 14px; border-left: 2px solid var(--pitch-amber); color: var(--pitch-soft); background: color-mix(in srgb, var(--pitch-amber) 4%, transparent); font-size: clamp(.58rem, .67vw, .76rem); }

/* Beachhead */
.focus-grid { flex: 1; min-height: 0; display: grid; grid-template-columns: .9fr 1.1fr; grid-template-rows: 1fr auto; gap: clamp(12px, 1.5vw, 24px); margin-top: clamp(20px, 2.2vw, 36px); }
.persona-card { grid-row: 1 / -1; position: relative; overflow: hidden; padding: clamp(20px, 2.2vw, 36px); border: 1px solid var(--pitch-border-strong); border-radius: 18px; background: linear-gradient(145deg, color-mix(in srgb, var(--pitch-teal) 11%, var(--pitch-surface-2)), var(--pitch-surface)); }
.persona-card > span { color: var(--pitch-teal); font-size: clamp(.53rem, .6vw, .68rem); font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.persona-symbol { width: clamp(54px, 5vw, 82px); height: clamp(54px, 5vw, 82px); display: grid; place-items: center; margin: clamp(18px, 2.3vw, 38px) 0; border: 1px solid var(--pitch-border-strong); border-radius: 50%; color: var(--pitch-teal); background: color-mix(in srgb, var(--pitch-teal) 7%, transparent); }
.persona-symbol .icon { width: 48%; height: 48%; }
.persona-card h3 { max-width: 10em; font-size: clamp(1.25rem, 2vw, 2.6rem); line-height: 1.02; }
.persona-card p { max-width: 34rem; margin: 14px 0 0; color: var(--pitch-muted); font-size: clamp(.63rem, .72vw, .82rem); }
.scope-stack { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.scope-stack article { display: grid; grid-template-columns: auto 1fr; align-content: start; gap: 5px 11px; padding: clamp(16px, 1.55vw, 26px); border: 1px solid var(--pitch-border); border-radius: 15px; background: color-mix(in srgb, var(--pitch-surface-2) 68%, transparent); }
.scope-stack strong { grid-row: span 2; color: var(--pitch-teal); font-family: var(--pitch-font-display); font-size: clamp(1.4rem, 2.2vw, 2.8rem); line-height: .9; }
.scope-stack h3 { font-size: clamp(.68rem, .8vw, .9rem); line-height: 1.1; }
.scope-stack p { margin: 5px 0 0; color: var(--pitch-muted); font-size: clamp(.5rem, .56vw, .64rem); line-height: 1.35; }
.not-now { display: grid; grid-template-columns: auto repeat(3, 1fr); gap: 9px; align-items: center; padding: 11px 13px; border: 1px dashed color-mix(in srgb, var(--pitch-red) 42%, transparent); border-radius: 13px; }
.not-now strong { color: var(--pitch-red); font-size: clamp(.5rem, .56vw, .64rem); text-transform: uppercase; }
.not-now span { display: flex; align-items: center; gap: 6px; color: var(--pitch-muted); font-size: clamp(.47rem, .54vw, .62rem); }
.not-now .icon { color: var(--pitch-red); }

/* Why now */
.signal-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin-top: clamp(18px, 2vw, 32px); }
.signal-metrics article { position: relative; overflow: hidden; padding: clamp(15px, 1.55vw, 25px); border: 1px solid var(--pitch-border-strong); border-radius: 15px; background: color-mix(in srgb, var(--pitch-teal) 7%, var(--pitch-surface-2)); }
.signal-metrics strong { display: block; color: var(--pitch-teal); font-family: var(--pitch-font-display); font-size: clamp(1.9rem, 3vw, 3.9rem); letter-spacing: -.06em; line-height: .92; }
.signal-metrics h3 { margin-top: 10px; font-size: clamp(.65rem, .77vw, .88rem); line-height: 1.2; }
.signal-metrics p { margin: 7px 0 0; color: var(--pitch-muted); font-size: clamp(.48rem, .54vw, .61rem); }
.signal-reasons { flex: 1; min-height: 0; display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 10px; border: 1px solid var(--pitch-border); border-radius: 15px; overflow: hidden; }
.signal-reasons article { padding: clamp(13px, 1.4vw, 23px); border-left: 1px solid var(--pitch-border); }
.signal-reasons article:first-child { border-left: 0; }
.signal-reasons span { color: var(--pitch-teal); font-size: .53rem; font-weight: 820; }
.signal-reasons h3 { margin-top: 9px; font-size: clamp(.72rem, .88vw, 1.03rem); }
.signal-reasons p { margin: 7px 0 0; color: var(--pitch-muted); font-size: clamp(.52rem, .59vw, .67rem); line-height: 1.4; }
.pitch-layout-signals .slide-body { padding-bottom: clamp(52px, 4.5vw, 74px); }

/* Validation status */
.validation-grid { flex: 1; min-height: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: clamp(18px, 2.1vw, 34px); }
.validation-card { padding: clamp(15px, 1.6vw, 26px); border: 1px solid var(--pitch-border); border-radius: 16px; background: color-mix(in srgb, var(--pitch-surface-2) 70%, transparent); }
.validation-card > span { display: inline-flex; padding: 5px 8px; border: 1px solid currentColor; border-radius: 999px; font-size: clamp(.48rem, .54vw, .61rem); font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.validation-current > span { color: var(--pitch-teal); }.validation-validation > span { color: var(--pitch-amber); }.validation-hypothesis > span { color: var(--pitch-red); }
.validation-card h3 { margin-top: 13px; font-size: clamp(.92rem, 1.2vw, 1.45rem); }
.validation-card ul { display: grid; gap: clamp(7px, .75vw, 11px); margin: 14px 0 0; padding: 0; list-style: none; }
.validation-card li { position: relative; padding-left: 14px; color: var(--pitch-soft); font-size: clamp(.56rem, .65vw, .74rem); }
.validation-card li::before { content: ""; position: absolute; left: 0; top: .58em; width: 5px; height: 5px; border-radius: 50%; background: var(--pitch-muted); }

/* Pilot */
.pilot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: clamp(17px, 1.9vw, 30px); }
.pilot-grid article { padding: clamp(15px, 1.5vw, 25px); border: 1px solid var(--pitch-border); border-radius: 15px; background: color-mix(in srgb, var(--pitch-surface-2) 72%, transparent); }
.pilot-grid article > span { color: var(--pitch-teal); font-size: .58rem; font-weight: 820; }
.pilot-grid h3 { margin-top: 8px; font-size: clamp(.82rem, 1vw, 1.2rem); }
.pilot-grid p { margin: 8px 0 0; color: var(--pitch-muted); font-size: clamp(.53rem, .6vw, .68rem); line-height: 1.4; }
.pilot-grid strong { display: block; margin-top: 11px; padding-top: 9px; border-top: 1px solid var(--pitch-border); color: var(--pitch-soft); font-size: clamp(.47rem, .53vw, .6rem); font-weight: 750; }
.scorecard { display: grid; grid-template-columns: auto 1fr; gap: 15px; align-items: start; margin-top: 10px; padding: 10px 13px; border: 1px solid var(--pitch-border); border-radius: 13px; }
.scorecard > span { color: var(--pitch-amber); font-size: clamp(.48rem, .55vw, .63rem); font-weight: 820; letter-spacing: .08em; text-transform: uppercase; }
.scorecard > div { display: flex; flex-wrap: wrap; gap: 5px; }
.scorecard em { padding: 3px 7px; border-radius: 5px; color: var(--pitch-muted); background: var(--pitch-surface-2); font-size: clamp(.43rem, .49vw, .56rem); font-style: normal; }

/* Distribution */
.channel-grid { flex: 1; min-height: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; margin-top: clamp(18px, 2vw, 32px); }
.channel-grid article { padding: clamp(15px, 1.5vw, 24px); border: 1px solid var(--pitch-border); border-radius: 15px; background: color-mix(in srgb, var(--pitch-surface-2) 68%, transparent); }
.channel-grid article > span { width: clamp(34px, 3vw, 48px); height: clamp(34px, 3vw, 48px); display: grid; place-items: center; border: 1px solid var(--pitch-border-strong); border-radius: 12px; color: var(--pitch-teal); }
.channel-grid h3 { margin-top: clamp(11px, 1.1vw, 18px); font-size: clamp(.72rem, .88vw, 1.05rem); }
.channel-grid p { margin: 8px 0 0; color: var(--pitch-muted); font-size: clamp(.51rem, .58vw, .66rem); line-height: 1.4; }
.gtm-path { display: grid; grid-template-columns: repeat(5, 1fr); margin: 10px 0 0; padding: 0; border: 1px solid var(--pitch-border-strong); border-radius: 12px; overflow: hidden; list-style: none; }
.gtm-path li { position: relative; padding: 9px 12px; border-left: 1px solid var(--pitch-border); color: var(--pitch-soft); font-size: clamp(.46rem, .53vw, .61rem); font-weight: 720; }
.gtm-path li:first-child { border-left: 0; }
.gtm-path span { margin-right: 7px; color: var(--pitch-teal); font-size: .8em; }

/* Business model */
.revenue-grid { flex: 1; min-height: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: clamp(18px, 2.1vw, 34px); }
.revenue-grid article { position: relative; padding: clamp(16px, 1.65vw, 27px); border: 1px solid var(--pitch-border); border-radius: 16px; background: color-mix(in srgb, var(--pitch-surface-2) 72%, transparent); }
.revenue-grid article > span { color: var(--pitch-teal); font-size: .55rem; font-weight: 820; }
.revenue-grid h3 { margin-top: 10px; font-size: clamp(1rem, 1.35vw, 1.65rem); }
.revenue-grid small { display: block; margin-top: 8px; color: var(--pitch-teal); font-size: clamp(.48rem, .55vw, .63rem); font-weight: 750; }
.revenue-grid p { margin: clamp(12px, 1.3vw, 21px) 0 0; color: var(--pitch-muted); font-size: clamp(.56rem, .64vw, .73rem); line-height: 1.45; }
.revenue-grid strong { position: absolute; left: clamp(16px, 1.65vw, 27px); right: clamp(16px, 1.65vw, 27px); bottom: clamp(14px, 1.4vw, 23px); padding-top: 9px; border-top: 1px solid var(--pitch-border); color: var(--pitch-soft); font-size: clamp(.46rem, .53vw, .61rem); }
.excluded-model { display: flex; align-items: center; gap: 9px; margin: 10px 0 0; padding: 9px 12px; border: 1px solid color-mix(in srgb, var(--pitch-teal) 28%, transparent); border-radius: 11px; color: var(--pitch-muted); font-size: clamp(.5rem, .57vw, .65rem); }
.excluded-model .icon { color: var(--pitch-teal); }

/* Bottom-up market model */
.formula-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: clamp(17px, 1.9vw, 31px); }
.formula-grid article { padding: clamp(15px, 1.6vw, 26px); border: 1px solid var(--pitch-border-strong); border-radius: 16px; background: linear-gradient(145deg, color-mix(in srgb, var(--pitch-teal) 7%, var(--pitch-surface-2)), var(--pitch-surface)); }
.formula-grid article > span { color: var(--pitch-teal); font-size: clamp(.49rem, .56vw, .64rem); font-weight: 820; letter-spacing: .08em; text-transform: uppercase; }
.formula-grid article > strong { display: block; margin-top: clamp(10px, 1vw, 16px); color: var(--pitch-ink); font-family: var(--pitch-font-display); font-size: clamp(.84rem, 1.15vw, 1.4rem); font-weight: 620; letter-spacing: -.02em; }
.formula-grid article > div { display: grid; grid-template-columns: repeat(2, 1fr); gap: 5px; margin-top: clamp(13px, 1.3vw, 21px); }
.formula-grid em { padding: 6px 8px; border: 1px solid var(--pitch-border); border-radius: 7px; color: var(--pitch-muted); font-size: clamp(.45rem, .51vw, .59rem); font-style: normal; }
.formula-gates { display: grid; grid-template-columns: repeat(2, 1fr); gap: 5px 15px; margin-top: 10px; }
.formula-gates span { display: flex; align-items: center; gap: 7px; color: var(--pitch-soft); font-size: clamp(.48rem, .55vw, .63rem); }
.formula-gates .icon { color: var(--pitch-teal); }

/* Category landscape */
.landscape-table { margin-top: clamp(17px, 1.9vw, 30px); border: 1px solid var(--pitch-border); border-radius: 14px; overflow: hidden; }
.landscape-row { display: grid; grid-template-columns: .85fr .95fr 1.05fr 1.35fr; min-height: clamp(40px, 3.7vw, 60px); border-top: 1px solid var(--pitch-border); }
.landscape-row:first-child { border-top: 0; }
.landscape-row > * { display: flex; align-items: center; padding: 7px 12px; border-left: 1px solid var(--pitch-border); color: var(--pitch-muted); font-size: clamp(.48rem, .56vw, .64rem); line-height: 1.3; }
.landscape-row > *:first-child { border-left: 0; }
.landscape-row strong { color: var(--pitch-ink); font-size: clamp(.53rem, .62vw, .7rem); }
.landscape-head { min-height: 30px; background: var(--pitch-surface-2); }
.landscape-head > * { color: var(--pitch-muted); font-size: clamp(.42rem, .48vw, .55rem); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.landscape-row.is-srna { background: color-mix(in srgb, var(--pitch-teal) 8%, transparent); box-shadow: inset 3px 0 var(--pitch-teal); }
.landscape-row.is-srna strong { color: var(--pitch-teal); }
.wedge-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 9px; }
.wedge-strip span { padding: 7px 10px; border: 1px solid var(--pitch-border-strong); border-radius: 999px; color: var(--pitch-soft); text-align: center; font-size: clamp(.45rem, .52vw, .6rem); font-weight: 720; }

/* Learning loop */
.learning-loop { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: clamp(18px, 2vw, 32px); }
.learning-loop::before { content: ""; position: absolute; left: 8%; right: 8%; top: 50%; height: 1px; background: var(--pitch-border-strong); }
.learning-loop article { position: relative; z-index: 2; min-height: clamp(120px, 11vw, 180px); padding: clamp(14px, 1.45vw, 24px); border: 1px solid var(--pitch-border); border-radius: 50% 50% 18px 18px; background: var(--pitch-surface); }
.learning-loop small { color: var(--pitch-teal); font-size: clamp(.47rem, .54vw, .62rem); font-weight: 820; letter-spacing: .08em; text-transform: uppercase; }
.learning-loop h3 { margin-top: 8px; font-size: clamp(.74rem, .91vw, 1.08rem); }
.learning-loop p { margin: 8px 0 0; color: var(--pitch-muted); font-size: clamp(.5rem, .57vw, .65rem); line-height: 1.38; }
.loop-return { position: absolute; z-index: 4; right: -7px; top: 50%; width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--pitch-border-strong); border-radius: 50%; color: var(--pitch-teal); background: var(--pitch-surface); transform: translateY(-50%); }
.loop-bottom { flex: 1; min-height: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 10px; }
.loop-bottom > div { display: flex; flex-wrap: wrap; align-content: flex-start; gap: 5px; padding: 11px 13px; border: 1px solid var(--pitch-border); border-radius: 12px; }
.loop-bottom strong { flex: 1 0 100%; margin-bottom: 3px; color: var(--pitch-soft); font-size: clamp(.48rem, .55vw, .63rem); text-transform: uppercase; }
.loop-bottom span { display: inline-flex; align-items: center; gap: 5px; padding: 4px 7px; border-radius: 6px; color: var(--pitch-muted); background: var(--pitch-surface-2); font-size: clamp(.43rem, .49vw, .56rem); }
.loop-bottom .icon { color: var(--pitch-teal); }

/* Team and execution */
.team-grid { flex: 1; min-height: 0; display: grid; grid-template-columns: .72fr 1.28fr; gap: 10px; margin-top: clamp(18px, 2vw, 32px); }
.team-today { padding: clamp(17px, 1.8vw, 29px); border: 1px solid var(--pitch-border-strong); border-radius: 16px; background: linear-gradient(145deg, color-mix(in srgb, var(--pitch-teal) 9%, var(--pitch-surface-2)), var(--pitch-surface)); }
.team-today > span { color: var(--pitch-teal); font-size: clamp(.48rem, .55vw, .63rem); font-weight: 820; letter-spacing: .08em; text-transform: uppercase; }
.team-mark { width: clamp(52px, 4.8vw, 78px); margin: clamp(12px, 1.5vw, 24px) 0; }
.team-today h3 { font-size: clamp(1.05rem, 1.5vw, 1.85rem); line-height: 1.05; }
.team-today p { display: flex; align-items: center; gap: 7px; margin: 10px 0 0; color: var(--pitch-muted); font-size: clamp(.52rem, .6vw, .68rem); }
.team-today p .icon { color: var(--pitch-teal); }
.role-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; }
.role-grid article { padding: clamp(13px, 1.4vw, 23px); border: 1px solid var(--pitch-border); border-radius: 14px; background: color-mix(in srgb, var(--pitch-surface-2) 68%, transparent); }
.role-grid article > span { color: var(--pitch-teal); font-size: .5rem; font-weight: 820; }
.role-grid h3 { margin-top: 8px; font-size: clamp(.72rem, .88vw, 1.04rem); }
.role-grid p { margin: 7px 0 0; color: var(--pitch-muted); font-size: clamp(.49rem, .56vw, .64rem); line-height: 1.38; }

/* Ask */
.pitch-layout-ask .pitch-slide-frame { background: radial-gradient(circle at 82% 25%, color-mix(in srgb, var(--pitch-teal) 13%, transparent), transparent 32%), linear-gradient(135deg, var(--pitch-surface), var(--pitch-bg)); }
.ask-copy { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(24px, 4vw, 68px); align-items: end; }
.ask-copy h2 { max-width: 12em; }
.ask-copy .slide-lead { margin: 0; }
.ask-grid { flex: 1; min-height: 0; display: grid; grid-template-columns: 1.15fr .85fr; gap: 10px; margin-top: clamp(17px, 1.8vw, 29px); }
.ask-milestones { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.ask-milestones article { display: grid; grid-template-columns: auto 1fr; gap: 11px; padding: clamp(11px, 1.2vw, 20px); border: 1px solid var(--pitch-border); border-radius: 13px; background: color-mix(in srgb, var(--pitch-surface-2) 66%, transparent); }
.ask-milestones article > span { color: var(--pitch-teal); font-size: .5rem; font-weight: 820; }
.ask-milestones h3 { font-size: clamp(.66rem, .8vw, .94rem); }
.ask-milestones p { margin: 6px 0 0; color: var(--pitch-muted); font-size: clamp(.46rem, .53vw, .61rem); line-height: 1.35; }
.ask-panel { padding: clamp(14px, 1.5vw, 24px); border: 1px solid var(--pitch-border-strong); border-radius: 14px; background: color-mix(in srgb, var(--pitch-teal) 8%, var(--pitch-surface-2)); }
.ask-panel > span, .ask-panel > strong { display: block; color: var(--pitch-teal); font-size: clamp(.48rem, .55vw, .63rem); font-weight: 820; letter-spacing: .08em; text-transform: uppercase; }
.ask-panel > p { display: flex; align-items: flex-start; gap: 7px; margin: 9px 0 0; color: var(--pitch-soft); font-size: clamp(.53rem, .61vw, .7rem); }
.ask-panel > p .icon { color: var(--pitch-amber); }
.ask-panel > strong { margin-top: clamp(13px, 1.3vw, 21px); padding-top: 11px; border-top: 1px solid var(--pitch-border); color: var(--pitch-soft); }
.ask-panel > div { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.ask-panel em { padding: 3px 6px; border-radius: 5px; color: var(--pitch-muted); background: var(--pitch-surface); font-size: clamp(.41rem, .47vw, .54rem); font-style: normal; }
.ask-close { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: end; margin-top: 10px; }
.ask-close > div { display: flex; flex-direction: column; gap: 4px; }
.ask-close small { max-width: 70rem; color: var(--pitch-muted); font-size: clamp(.42rem, .48vw, .55rem); }
.ask-close strong { color: var(--pitch-ink); font-family: var(--pitch-font-display); font-size: clamp(.75rem, .95vw, 1.12rem); }
.ask-close a { min-height: 40px; display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 999px; color: #06131f; background: var(--pitch-teal); font-size: clamp(.53rem, .61vw, .7rem); font-weight: 800; box-shadow: 0 10px 28px color-mix(in srgb, var(--pitch-teal) 18%, transparent); }

/* Bottom navigation */
.pitch-controls { display: none; }
html[data-js="true"] .pitch-controls {
  position: fixed;
  z-index: 850;
  inset: auto 0 0;
  height: var(--pitch-controls);
  display: grid;
  grid-template-columns: 42px minmax(220px, 520px) 42px auto;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  border-top: 1px solid var(--pitch-border);
  background: var(--pitch-surface-glass);
  backdrop-filter: blur(22px) saturate(145%);
}
.pitch-controls button { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--pitch-border); border-radius: 50%; color: var(--pitch-soft); background: var(--pitch-surface-2); cursor: pointer; transition: color 150ms ease, border-color 150ms ease, transform 150ms ease; }
.pitch-controls button:first-child { transform: rotate(180deg); }
.pitch-controls button:hover { color: var(--pitch-teal); border-color: var(--pitch-border-strong); }
.pitch-controls button:first-child:hover { transform: rotate(180deg) scale(1.04); }
.pitch-controls button:last-of-type:hover { transform: scale(1.04); }
.pitch-controls button:disabled { opacity: .3; cursor: default; }
.pitch-progress-wrap { display: grid; grid-template-columns: 1fr auto; gap: 14px; align-items: center; }
.pitch-progress-wrap input { width: 100%; height: 18px; margin: 0; accent-color: var(--pitch-teal); cursor: pointer; }
.pitch-progress-wrap input::-webkit-slider-runnable-track { height: 2px; border-radius: 2px; background: var(--pitch-border-strong); }
.pitch-progress-wrap input::-webkit-slider-thumb { width: 13px; height: 13px; margin-top: -5.5px; border: 3px solid var(--pitch-surface); border-radius: 50%; background: var(--pitch-teal); box-shadow: 0 0 0 1px var(--pitch-teal); -webkit-appearance: none; }
.pitch-progress-wrap input { -webkit-appearance: none; background: transparent; }
.pitch-count { display: flex; align-items: baseline; gap: 5px; color: var(--pitch-muted); font-size: .66rem; font-variant-numeric: tabular-nums; }
.pitch-count span:first-child { color: var(--pitch-ink); font-size: .8rem; font-weight: 820; }
.pitch-count i { opacity: .5; font-style: normal; }
.pitch-keyboard-hint { margin-left: 10px; color: var(--pitch-muted); font-size: .58rem; }

/* Overview dialog */
.pitch-overview {
  width: min(1120px, calc(100vw - 36px));
  max-height: calc(100dvh - 36px);
  margin: auto;
  padding: 0;
  overflow: hidden auto;
  border: 1px solid var(--pitch-border-strong);
  border-radius: 22px;
  color: var(--pitch-ink);
  background: color-mix(in srgb, var(--pitch-surface) 95%, transparent);
  box-shadow: 0 40px 140px rgba(0,0,0,.6);
}
.pitch-overview::backdrop { background: rgba(1, 8, 13, .78); backdrop-filter: blur(12px); }
.overview-head { position: sticky; z-index: 4; top: 0; display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding: 25px 28px 20px; border-bottom: 1px solid var(--pitch-border); background: var(--pitch-surface-glass); backdrop-filter: blur(20px); }
.overview-head span { color: var(--pitch-teal); font-size: .6rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.overview-head h2 { margin-top: 7px; font-size: clamp(1.55rem, 2.5vw, 2.6rem); letter-spacing: -.045em; }
.overview-head p { margin: 6px 0 0; color: var(--pitch-muted); font-size: .76rem; }
.overview-head button { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid var(--pitch-border); border-radius: 50%; color: var(--pitch-soft); background: var(--pitch-surface-2); cursor: pointer; }
.overview-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; margin: 0; padding: 20px 22px; list-style: none; }
.overview-grid a { position: relative; min-height: 150px; display: flex; flex-direction: column; padding: 16px; border: 1px solid var(--pitch-border); border-radius: 13px; background: var(--pitch-surface-2); transition: transform 170ms ease, border-color 170ms ease, background 170ms ease; }
.overview-grid a:hover, .overview-grid a[aria-current="true"] { border-color: var(--pitch-border-strong); background: color-mix(in srgb, var(--pitch-teal) 7%, var(--pitch-surface-2)); transform: translateY(-2px); }
.overview-grid a > span { color: var(--pitch-teal); font-size: .52rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.overview-grid strong { margin-top: 10px; font-family: var(--pitch-font-display); font-size: .86rem; line-height: 1.22; }
.overview-grid em { width: max-content; margin-top: auto; padding-top: 14px; font-size: .5rem; font-style: normal; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.pitch-overview > footer { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; padding: 17px 28px 23px; border-top: 1px solid var(--pitch-border); }
.pitch-overview > footer p { margin: 0; color: var(--pitch-muted); font-size: .65rem; line-height: 1.5; }
.pitch-noscript { margin: 80px 20px 10px; padding: 12px 16px; border: 1px solid var(--pitch-border); border-radius: 10px; color: var(--pitch-soft); background: var(--pitch-surface); }

@media (max-width: 1200px) {
  .pitch-topbar { grid-template-columns: 1fr auto; }
  .pitch-edition { display: none; }
  .pitch-tools { grid-column: 2; }
  .pitch-keyboard-hint { display: none; }
  html[data-js="true"] .pitch-controls { grid-template-columns: 42px minmax(220px, 500px) 42px; }
}

@media (max-width: 900px) {
  :root { --pitch-topbar: 58px; --pitch-controls: 60px; }
  .pitch-topbar { padding-inline: 10px; }
  .pitch-brand img { width: 34px; height: 34px; }
  .pitch-brand small, .pitch-tool-wide span { display: none; }
  .pitch-tool-wide { min-width: 40px; padding: 7px 10px; }
  .pitch-slide-frame { width: 100%; aspect-ratio: auto; height: 100%; max-height: none; border-radius: 14px; }
  html[data-js="true"] .pitch-stage { padding: calc(var(--pitch-topbar) + 8px) 8px calc(var(--pitch-controls) + 8px); }
  html[data-js="true"] .pitch-slide { align-items: stretch; }
  html[data-js="true"] .pitch-slide-frame { overflow-y: auto; overscroll-behavior: contain; }
  .slide-body { min-height: 100%; padding: 72px 24px 54px; }
  .slide-kicker { top: 18px; left: 22px; right: 22px; }
  .slide-brandline { right: 22px; bottom: 18px; }
  .source-strip { position: relative; left: auto; right: auto; bottom: auto; margin: -44px 22px 18px; }
  .pitch-layout-signals .slide-body { padding-bottom: 54px; }
  .slide-heading, .slide-heading-wide { max-width: 100%; }
  .slide-heading-row, .ask-copy { grid-template-columns: 1fr; gap: 12px; }
  .slide-heading-row .slide-lead, .ask-copy .slide-lead { margin-top: 0; }
  .pitch-layout-cover .slide-body { grid-template-columns: 1fr; padding-top: 82px; }
  .cover-copy h1 { font-size: clamp(3.1rem, 10vw, 5.2rem); }
  .cover-visual { position: absolute; z-index: 0; inset: 20% -12% -10% 48%; opacity: .38; }
  .cover-copy { max-width: 77%; }
  .cover-thesis { font-size: .75rem; }
  .evidence-grid, .focus-grid, .team-grid, .ask-grid { grid-template-columns: 1fr; }
  .metric-pair { min-height: 250px; }
  .persona-card { grid-row: auto; }
  .scope-stack { grid-template-columns: repeat(3, 1fr); }
  .not-now { grid-template-columns: 1fr; }
  .system-flow, .channel-grid { grid-template-columns: repeat(2, 1fr); }
  .system-step:nth-child(2), .system-step:nth-child(4) { transform: none; }
  .flow-arrow { display: none; }
  .journey-track { grid-template-columns: repeat(5, minmax(150px, 1fr)); overflow-x: auto; padding-bottom: 8px; }
  .journey-caption { margin-top: 10px; }
  .validation-grid { grid-template-columns: 1fr; }
  .pilot-grid, .revenue-grid { grid-template-columns: repeat(3, minmax(220px, 1fr)); overflow-x: auto; }
  .pilot-grid article, .revenue-grid article { min-height: 220px; }
  .landscape-table { overflow-x: auto; }
  .landscape-row { min-width: 760px; }
  .learning-loop { grid-template-columns: repeat(4, minmax(180px, 1fr)); overflow-x: auto; padding-bottom: 8px; }
  .learning-loop::before, .loop-return { display: none; }
  .learning-loop article { border-radius: 15px; }
  .ask-close { grid-template-columns: 1fr; align-items: start; }
  .ask-close a { width: max-content; }
  .overview-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .pitch-brand > span { display: none; }
  .pitch-tools { gap: 1px; }
  .pitch-tool { min-width: 36px; width: 36px; height: 36px; padding: 6px; }
  .pitch-tool:nth-child(3) { display: none; }
  .pitch-stage { padding-inline: 10px; }
  .pitch-slide-frame { border-radius: 12px; }
  .slide-kicker { gap: 7px; font-size: .5rem; }
  .slide-kicker > span:nth-child(2) { padding-left: 7px; }
  .claim-status { max-width: 42%; padding: 4px 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .slide-body { padding: 68px 18px 48px; }
  .slide-heading h2, .ask-copy h2 { font-size: clamp(2rem, 10vw, 3rem); }
  .slide-lead { font-size: .82rem; }
  .cover-copy { max-width: 100%; }
  .cover-copy h1 { font-size: clamp(3rem, 16vw, 4.8rem); }
  .cover-visual { inset: 38% -30% -5% 25%; opacity: .25; }
  .cover-wordmark { flex-direction: column; align-items: flex-start; }
  .metric-pair, .contrast-grid, .scope-stack, .signal-metrics, .signal-reasons, .formula-grid, .formula-gates, .loop-bottom, .role-grid, .ask-milestones { grid-template-columns: 1fr; }
  .metric-pair { min-height: auto; }
  .metric-card { min-height: 220px; }
  .contrast-bridge { position: relative; left: auto; bottom: auto; width: 100%; grid-column: 1; transform: none; }
  .system-flow, .channel-grid { grid-template-columns: 1fr; }
  .signal-reasons article, .signal-reasons article:first-child { border-left: 0; border-top: 1px solid var(--pitch-border); }
  .signal-reasons article:first-child { border-top: 0; }
  .validation-grid { min-height: auto; }
  .gtm-path { grid-template-columns: 1fr; }
  .gtm-path li, .gtm-path li:first-child { border-left: 0; border-top: 1px solid var(--pitch-border); }
  .gtm-path li:first-child { border-top: 0; }
  .formula-grid article > div, .wedge-strip { grid-template-columns: 1fr; }
  .pitch-controls { padding-inline: 10px !important; }
  html[data-js="true"] .pitch-controls { grid-template-columns: 38px minmax(150px, 1fr) 38px; gap: 8px; }
  .pitch-controls button { width: 36px; height: 36px; }
  .pitch-progress-wrap { gap: 8px; }
  .overview-grid { grid-template-columns: 1fr; padding-inline: 14px; }
  .overview-grid a { min-height: 120px; }
  .overview-head { padding: 20px 18px 16px; }
  .pitch-overview > footer { grid-template-columns: 1fr; padding-inline: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html[data-js="true"] .pitch-slide { transform: none; }
  .cover-route-line { stroke-dashoffset: 0; }
}

@media (forced-colors: active) {
  .pitch-slide-frame, .pitch-tool, .pitch-controls button, .metric-card, .contrast-card, .system-step, .validation-card { forced-color-adjust: auto; }
  .claim-status i, .pitch-live-dot, .cover-signal { border: 1px solid CanvasText; }
}