@font-face {
  font-family: Inter;
  src: url("assets/inter-400.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: Inter;
  src: url("assets/inter-600.ttf") format("truetype");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

:root {
  --blue: #3163e3;
  --blue-deep: #214cad;
  --navy: #17345a;
  --navy-dark: #102947;
  --paper: #ffffff;
  --canvas: #f1f5fb;
  --canvas-strong: #e9eef8;
  --dark: #07101d;
  --dark-panel: #0c1726;
  --orange: #ff985c;
  --muted: #586a83;
  --line: rgba(23, 52, 90, 0.17);
  --gutter: clamp(24px, 5.6vw, 96px);
  --section: clamp(80px, 10vw, 152px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--navy);
  background: var(--paper);
  font: 400 17px/1.6 Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.is-dialog-open { overflow: hidden; }
img, svg, video { display: block; max-width: 100%; }
button, a { font: inherit; }
a { color: inherit; }
h1, h2, h3, p, figure, blockquote { margin: 0; }
h1, h2, h3 { font-weight: 400; letter-spacing: -0.055em; line-height: 1.05; }
button { color: inherit; }
::selection { color: var(--paper); background: var(--blue); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 5px; }

.shell { width: min(100%, 1536px); margin-inline: auto; padding-inline: var(--gutter); }
.wide-shell { width: min(100% - 64px, 1520px); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: -80px; left: 16px; padding: 10px 14px; color: var(--navy); background: white; }
.skip-link:focus { top: 16px; }

.brand { display: block; width: 155px; height: 48px; overflow: hidden; }
.brand img { width: 100%; height: 100%; object-fit: contain; }
.brand-blue img { filter: none; }

.hero { position: relative; overflow: hidden; color: white; background-color: #071b42; background-image: linear-gradient(90deg, rgba(3,17,48,0.18) 0%, rgba(3,17,48,0.05) 52%, rgba(3,17,48,0.08) 100%), url("assets/caseflood-intake-hero-v4.png"); background-position: center; background-size: cover; }
.funding-banner { min-height: 42px; display: flex; align-items: center; justify-content: center; padding: 6px var(--gutter); border-bottom: 1px solid rgba(255,255,255,0.1); background: rgba(5,14,35,0.9); color: rgba(255,255,255,0.86); text-align: center; }
.funding-banner p { font-size: 12px; line-height: 1.35; letter-spacing: 0.01em; }
.nav { min-height: 112px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.nav-links a { padding-block: 10px; text-decoration: none; }
.nav-links a:hover { text-decoration: underline; text-underline-offset: 6px; }
.menu-button { display: none; border: 0; padding: 10px 0; color: white; background: transparent; }
.hero-main { min-height: clamp(540px, calc(84svh - 150px), 720px); display: grid; grid-template-columns: minmax(0, 1fr) 330px; align-items: center; gap: clamp(48px, 6vw, 110px); padding-block: 64px; text-align: left; }
.hero-message { align-self: center; }
.hero h1 { max-width: 720px; font-size: clamp(60px, 6.25vw, 98px); letter-spacing: -0.073em; line-height: 0.93; text-wrap: balance; text-shadow: 0 2px 28px rgba(3,20,55,0.18); }
.hero-backing { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; margin-top: 38px; }
.hero-backing > p { color: rgba(255,255,255,0.7); font-size: 14px; }
.hero-backing-logos { display: flex; align-items: center; gap: 25px; }
.backer { display: flex; align-items: center; color: white; text-decoration: none; transition: opacity 180ms ease; }
.backer:hover { opacity: 0.76; }
.backer-yc { gap: 9px; }
.backer-yc img { flex: none; width: 32px; height: 32px; }
.backer-yc strong { font-size: 18px; font-weight: 600; letter-spacing: -0.025em; white-space: nowrap; }
.backer-acquisition img { width: 220px; height: 52px; object-fit: contain; filter: brightness(0) invert(1); }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 13px 22px; border: 0; border-radius: 0; font-size: 14px; font-weight: 600; text-decoration: none; cursor: pointer; }
.button-light { color: var(--navy); background: white; }
.button-light:hover { background: var(--canvas); }
.hero-action { width: 100%; align-self: end; margin-bottom: 54px; }
.hero-action p { max-width: 320px; margin-bottom: 26px; color: rgba(255,255,255,0.92); font-size: clamp(16px, 1.35vw, 20px); line-height: 1.42; letter-spacing: -0.025em; text-shadow: 0 2px 24px rgba(3,14,39,0.5); }

.hero-foot { padding-block: 25px; border-top: 1px solid rgba(255,255,255,0.28); text-align: center; font-size: 14px; color: rgba(255,255,255,0.78); }

.outcomes { padding-block: 56px 40px; background: var(--canvas-strong); }
.section-line { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; margin-bottom: 34px; }
.section-line h2 { font-size: clamp(30px, 3vw, 46px); }
.section-line p { color: var(--muted); font-size: 13px; }
.outcome-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.outcome-card { position: relative; isolation: isolate; min-width: 0; min-height: 430px; aspect-ratio: 16 / 10; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; gap: 56px; overflow: hidden; padding: 38px; border: 0; border-radius: 0; color: white; background: var(--navy); text-align: left; cursor: pointer; }
.outcome-photo, .outcome-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.outcome-photo { z-index: -2; object-fit: cover; transition: transform 500ms var(--ease); }
.outcome-shade { z-index: -1; background: linear-gradient(180deg, rgba(17,48,104,0.9) 0%, rgba(20,55,114,0.32) 42%, rgba(17,49,108,0.96) 100%); }
.outcome-card:hover .outcome-photo { transform: scale(1.025); }
.outcome-result { display: flex; flex-direction: column; gap: 10px; }
.outcome-result strong { font-size: clamp(50px, 4.4vw, 72px); font-weight: 600; letter-spacing: -0.075em; line-height: 0.9; }
.outcome-result > span { max-width: 330px; font-size: clamp(17px, 1.45vw, 23px); line-height: 1.25; letter-spacing: -0.02em; }
.outcome-footer { width: 100%; display: flex; align-items: flex-end; justify-content: space-between; gap: 22px; }
.firm { max-width: 52%; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.firm img { width: 175px; height: 62px; object-fit: contain; object-position: left center; filter: brightness(0) invert(1); }
.firm-schuerger img { width: 122px; height: 68px; object-fit: contain; filter: none; }
.firm small { color: #e3ebff; font-size: 12px; }
.watch { position: absolute; right: 38px; bottom: 38px; display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; font-size: 13px; }
.watch i { font-size: 11px; font-style: normal; }
.outcome-card:hover .watch { text-decoration: underline; text-underline-offset: 4px; }
.source-line { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 18px; color: var(--muted); font-size: 12px; }
.source-line a { min-height: 44px; display: inline-flex; align-items: center; text-underline-offset: 4px; }

.problem { position: relative; height: 360svh; color: white; background: var(--navy-dark); }
.problem-sticky { --problem-progress: 0; --impact-progress: 0; --impact-pulse: 0; position: sticky; top: 0; min-height: 100svh; overflow: hidden; isolation: isolate; }
.problem-grid { position: absolute; z-index: -2; inset: 0; opacity: 0.35; background-image: linear-gradient(rgba(255,255,255,0.09) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.09) 1px, transparent 1px); background-size: 100% 25%, 25% 100%; }
.problem-grid::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 35%, rgba(49,99,227,0.38), transparent 50%); }
.problem-progress { position: absolute; z-index: 20; top: 9svh; right: clamp(20px, 3vw, 46px); bottom: 9svh; width: 2px; background: rgba(255,255,255,0.22); }
.problem-progress::before, .problem-progress::after { position: absolute; right: 14px; color: rgba(255,255,255,0.62); font-size: 11px; line-height: 1; }
.problem-progress::before { content: "01"; top: 0; }
.problem-progress::after { content: "03"; bottom: 0; }
.problem-progress i { position: absolute; inset: 0 0 auto; height: calc(var(--problem-progress) * 100%); background: var(--orange); box-shadow: 0 0 0 1px rgba(255,152,92,0.12); }
.problem-progress i::after { content: ""; position: absolute; right: -5px; bottom: -6px; width: 12px; height: 12px; background: var(--orange); }
.problem-act { position: absolute; inset: 0; padding: 12svh max(var(--gutter), 8vw); display: flex; flex-direction: column; justify-content: center; transition: opacity 180ms linear, transform 700ms var(--ease); }
.problem-thesis { opacity: 1; transform: translateY(0); }
.problem-thesis .problem-kicker { margin-bottom: 30px; color: #aebfda; font-size: 15px; }
.problem-thesis h2 { font-size: clamp(76px, 10.6vw, 168px); line-height: 0.84; letter-spacing: -0.085em; }
.problem-thesis strong { color: white; font-weight: 400; }
.problem-thesis .problem-bridge { margin-top: clamp(34px, 6vh, 68px); color: var(--orange); font-size: clamp(18px, 1.5vw, 24px); letter-spacing: -0.02em; opacity: 0; transform: translateY(14px); transition: opacity 300ms linear, transform 520ms var(--ease); }
.problem-sticky[data-bridge="visible"] .problem-bridge { opacity: 1; transform: translateY(0); }
.problem-breaks { opacity: 0; transform: translateY(42px); }
.problem-breaks > p { margin-bottom: clamp(24px, 4vh, 48px); color: #aebfda; font-size: 15px; }
.problem-breaks ol { width: min(1120px, calc(100% - 80px)); margin: 0; padding: 0; list-style: none; }
.problem-breaks li { position: relative; display: grid; grid-template-columns: 48px 1fr; align-items: baseline; gap: 20px; padding: clamp(8px, 1.25vh, 17px) 0; color: rgba(255,255,255,0.22); font-size: clamp(32px, 5vw, 74px); letter-spacing: -0.06em; line-height: 1.02; transition: color 180ms linear, transform 500ms var(--ease); }
.problem-breaks li span { color: rgba(255,255,255,0.34); font-size: 12px; letter-spacing: 0; }
.problem-breaks li.is-current { color: white; transform: translateX(28px); }
.problem-breaks li.is-past { color: rgba(255,255,255,0.48); }
.problem-breaks li.is-current::after { content: "×"; position: absolute; top: 50%; left: -34px; color: var(--orange); font-size: 28px; font-weight: 400; line-height: 1; letter-spacing: 0; transform: translateY(-54%) rotate(0deg); text-shadow: 0 0 22px rgba(255,113,74,0.38); }
.problem-consequence { position: absolute; z-index: 10; inset: 0; display: flex; align-items: center; overflow: hidden; color: white; background: #0b121d; clip-path: inset(0 0 0 100%); transition: clip-path 640ms var(--ease); }
.problem-consequence::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 73% 50%, rgba(255,113,74,0.17), transparent 30%), linear-gradient(90deg, transparent 0 71.8%, rgba(255,113,74,0.08) 71.8% 72.2%, transparent 72.2%); }
.problem-consequence .shell { position: relative; z-index: 2; width: 100%; }
.problem-consequence p { margin-bottom: 36px; color: #ff8a61; font-size: 15px; }
.problem-consequence h2 { max-width: 1260px; font-size: clamp(68px, 9.3vw, 150px); line-height: 0.88; letter-spacing: -0.08em; }
.blocked-flow { position: absolute; z-index: 1; inset: 0; opacity: 0.72; }
.blocked-flow i { --approach: 0; --lead-opacity: 0; --burst: 0; --burst-opacity: 0; --collision-glow: 0; position: absolute; left: -5vw; width: 77vw; height: 1px; opacity: 0; background-image: linear-gradient(90deg, transparent, rgba(255,138,97,0.18) 18%, rgba(255,113,74,0.88)); background-repeat: no-repeat; background-position: left center; background-size: calc(var(--approach) * 100%) 1px; transition: opacity 160ms linear, background-size 70ms linear; }
.blocked-flow i::after { content: ""; position: absolute; z-index: 2; top: -6px; left: calc(var(--approach) * 100% - 6px); width: 13px; height: 13px; border-radius: 50%; background: #ff714a; opacity: var(--lead-opacity); transform: scale(calc(.86 + var(--collision-glow) * .48)); box-shadow: 0 0 0 calc(var(--collision-glow) * 10px) rgba(255,113,74,0.12), 0 0 calc(12px + var(--collision-glow) * 34px) rgba(255,113,74,0.72); transition: left 70ms linear, opacity 60ms linear, transform 70ms linear, box-shadow 70ms linear; }
.blocked-flow i::before { content: ""; position: absolute; z-index: 3; top: -2px; right: -2px; width: 4px; height: 4px; background: #ff9a72; opacity: var(--burst-opacity); transform: scaleX(calc(.08 + var(--burst) * 2.65)) scaleY(calc(.08 + var(--burst) * 2.05)); transform-origin: right center; box-shadow: -18px -32px 0 -1px #ff9a72, -31px -22px 0 0 #ff714a, -46px -10px 0 -1px #ff9a72, -58px 1px 0 0 #ff714a, -43px 14px 0 -1px #ff9a72, -32px 28px 0 0 #ff714a, -18px 38px 0 -1px #ff9a72, -25px 5px 0 0 #ff714a; transition: opacity 70ms linear, transform 70ms linear; }
.blocked-flow i:first-child { top: 16%; transition-delay: 80ms; }
.blocked-flow i:nth-child(2) { top: 33%; transition-delay: 140ms; }
.blocked-flow i:nth-child(3) { top: 50%; transition-delay: 200ms; }
.blocked-flow i:nth-child(4) { top: 67%; transition-delay: 260ms; }
.blocked-flow i:nth-child(5) { top: 84%; transition-delay: 320ms; }
.blocked-flow span { position: absolute; top: 9%; bottom: 9%; left: 72%; width: 2px; background: #ff714a; box-shadow: 0 0 42px rgba(255,113,74,0.3); transform: scaleY(0); transform-origin: center; transition: transform 540ms var(--ease) 250ms; }
.blocked-flow span::before, .blocked-flow span::after { content: ""; position: absolute; left: -7px; width: 16px; height: 2px; background: #ff714a; }
.blocked-flow span::before { top: 0; }
.blocked-flow span::after { bottom: 0; }
.problem-sticky[data-act="breaks"] .problem-thesis { opacity: 0; transform: translateY(-48px); }
.problem-sticky[data-act="breaks"] .problem-breaks { opacity: 1; transform: translateY(0); }
.problem-sticky[data-act="consequence"] .problem-thesis, .problem-sticky[data-act="consequence"] .problem-breaks { opacity: 0; }
.problem-sticky[data-act="consequence"] .problem-consequence { clip-path: inset(0 0 0 0); }
.problem-sticky[data-act="consequence"] .blocked-flow i { opacity: 1; }
.problem-sticky[data-act="consequence"] .blocked-flow span { transform: scaleY(1); }

.process, .integration { padding-block: var(--section); }
.section-intro { display: grid; grid-template-columns: 1.3fr 1fr; align-items: end; gap: 60px; }
.section-intro h2, .platform-heading h2 { font-size: clamp(48px, 6vw, 94px); }
.section-intro > p, .platform-heading > p { max-width: 420px; justify-self: end; color: var(--muted); }
.process-map { margin-top: 70px; padding: 42px 40px 0; background: var(--canvas); }
.criteria { width: 53%; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 20px; font-size: 14px; }
.criteria i { width: 100%; height: 15px; border: 1px solid var(--orange); border-bottom: 0; }
.flow { width: 100%; margin-top: -12px; overflow: visible; }
.line { stroke: var(--blue); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.origin { fill: var(--canvas); stroke: var(--blue); stroke-width: 1.5; }
.halo { fill: var(--canvas); stroke: var(--line); }
.node { fill: var(--blue); }
.center { fill: white; }
.finish { fill: var(--orange); stroke: var(--navy); }
.diagram-type { fill: var(--muted); font: 400 17px Inter, sans-serif; }
.process-steps { display: grid; grid-template-columns: repeat(3, 1fr); margin: 4px 16.5% 0 17.5%; padding: 0 0 48px; list-style: none; text-align: center; }
.process-steps h3 { font-size: 28px; }
.process-steps p { max-width: 225px; margin: 14px auto 0; color: var(--muted); font-size: 16px; }
.process-steps i { display: none; }
.process-map > figcaption { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0; border-top: 1px solid var(--line); font-size: 14px; }
.process-map > figcaption span:last-child { color: var(--muted); }

.platform { padding-block: var(--section); background: var(--canvas); }
.platform-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 60px; padding-bottom: 60px; }
.feature { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(40px, 7vw, 110px); padding-block: clamp(58px, 7vw, 98px); border-top: 1px solid var(--line); }
.feature:nth-of-type(odd) .feature-copy { order: 2; }
.feature-label { margin-bottom: 24px; color: var(--muted); font-size: 14px; }
.feature h3 { max-width: 560px; font-size: clamp(38px, 4vw, 64px); line-height: 1.06; }
.feature-copy > p:not(.feature-label) { max-width: 500px; margin-top: 26px; color: var(--muted); }
.client-proof { max-width: 480px; margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); }
.client-proof strong { display: block; font-size: 30px; font-weight: 400; letter-spacing: -0.04em; }
.client-proof span { display: block; margin-top: 7px; color: var(--muted); font-size: 13px; }
.mini-flow { min-width: 0; }
.mini-flow svg { width: 100%; }
.mini-flow figcaption { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; text-align: center; font-size: 14px; }

.systems { margin-top: 70px; padding: 34px 6% 52px; background: var(--canvas); }
.systems figcaption { padding-bottom: 25px; border-bottom: 1px solid var(--orange); text-align: center; font-size: 14px; }
.systems div { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 42px; font-size: 18px; }
.systems i { flex: 1; height: 1px; background: var(--blue); }
.systems strong { padding: 27px 36px; color: white; background: var(--blue); font-weight: 400; }
.boundaries { display: grid; grid-template-columns: repeat(3, 1fr); gap: 60px; margin-top: 45px; }
.boundaries article { padding-top: 25px; border-top: 1px solid var(--line); }
.boundaries h3 { font-size: 22px; letter-spacing: -0.03em; }
.boundaries p { margin-top: 12px; color: var(--muted); }

.engagement { padding-block: var(--section); color: white; background: var(--dark); }
.engagement-grid { display: grid; grid-template-columns: minmax(0, .86fr) minmax(520px, 1.14fr); align-items: stretch; gap: clamp(64px, 8vw, 140px); }
.engagement-copy { display: flex; flex-direction: column; align-items: flex-start; }
.engagement-copy h2 { font-size: clamp(64px, 7vw, 112px); }
.engagement-copy > p { max-width: 550px; margin-top: 36px; color: #aab5c5; font-size: clamp(18px, 1.5vw, 22px); }
.stage-tabs { width: 100%; display: grid; margin-top: 64px; }
.stage-tabs button { min-height: 92px; display: grid; grid-template-columns: 9px 1fr; gap: 30px; width: 100%; padding: 20px 0; border: 0; color: #778394; background: transparent; text-align: left; cursor: pointer; }
.stage-tabs button > i { width: 7px; min-height: 46px; height: 100%; background: #27313f; }
.stage-tabs strong { display: block; color: inherit; font-size: clamp(20px, 1.7vw, 27px); font-weight: 400; line-height: 1.3; }
.stage-tabs em { display: none; max-width: 490px; margin-top: 12px; color: #aab5c5; font-size: 16px; font-style: normal; }
.stage-tabs button[aria-selected="true"] { color: white; }
.stage-tabs button[aria-selected="true"] > i { background: white; }
.stage-tabs button[aria-selected="true"] em { display: block; }
.text-link { display: inline-flex; padding-block: 8px; margin-top: 34px; border-bottom: 1px solid #5b6675; color: #bac7d8; font-size: 14px; font-weight: 600; text-decoration: none; }
.stage-panel { min-height: 680px; display: flex; flex-direction: column; padding: clamp(30px, 3.5vw, 54px); border: 1px solid #253348; background: var(--dark-panel); }
.stage-panel > header { display: flex; justify-content: space-between; gap: 24px; padding-bottom: 22px; border-bottom: 1px solid #253348; color: #78889e; font-size: 12px; }
.stage-artifact { flex: 1; display: flex; flex-direction: column; justify-content: center; animation: artifact-in 420ms var(--ease); }
.stage-artifact[hidden] { display: none; }
.artifact-label { display: flex; align-items: center; gap: 18px; color: #9eacc0; }
.artifact-label > span { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid #394961; color: white; font-size: 12px; }
.artifact-label p { font-size: 14px; }
.map-flow { display: grid; grid-template-columns: auto 1fr auto 1fr auto; align-items: center; gap: 14px; margin-top: 56px; color: #9eacc0; text-align: center; font-size: 13px; }
.map-flow i { height: 1px; background: #47628b; }
.map-flow strong { padding: 24px 20px; color: white; background: var(--blue); font-weight: 400; }
.stage-artifact dl { margin: 54px 0 0; border-top: 1px solid #253348; }
.stage-artifact dl div { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding-block: 18px; border-bottom: 1px solid #253348; }
.stage-artifact dt { color: #77889e; font-size: 12px; }
.stage-artifact dd { margin: 0; color: #dbe4f1; font-size: 13px; }
.launch-list { display: grid; margin: 56px 0 0; padding: 0; border-top: 1px solid #2b3a50; list-style: none; }
.launch-list li { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 23px 0; border-bottom: 1px solid #2b3a50; color: #e1e8f2; }
.launch-list strong { color: #8fa5c5; font-size: 12px; font-weight: 400; }
.ready { display: flex; align-items: center; gap: 18px; margin-top: 38px; color: #afbdd0; font-size: 13px; }
.ready i { width: 9px; height: 9px; background: var(--orange); }
.review-loop { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 14px; margin-top: 58px; }
.review-loop span { min-height: 114px; display: grid; place-items: center; padding: 8px; border: 1px solid #33445d; color: #dbe4f1; text-align: center; font-size: 13px; }
.review-loop i { color: var(--orange); font-style: normal; }
.stage-artifact blockquote { margin-top: 48px; color: white; font-size: clamp(25px, 2.3vw, 36px); letter-spacing: -0.04em; line-height: 1.3; }
.review-note { margin-top: 18px; color: #7f91a9; font-size: 13px; }
@keyframes artifact-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

.faq { padding-block: var(--section); background: var(--canvas); }
.faq-grid { display: grid; grid-template-columns: minmax(280px, 0.72fr) minmax(520px, 1.28fr); align-items: start; gap: clamp(56px, 8vw, 140px); }
.faq header { position: sticky; top: 48px; }
.faq header > p { margin-bottom: 24px; color: var(--muted); font-size: 13px; }
.faq h2 { font-size: clamp(54px, 6vw, 94px); line-height: 0.94; letter-spacing: -0.07em; }
.faq-list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; display: grid; grid-template-columns: 34px 1fr 28px; align-items: center; gap: 18px; padding: 28px 0; font-size: clamp(21px, 2vw, 31px); line-height: 1.15; letter-spacing: -0.035em; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { color: var(--muted); font-size: 11px; letter-spacing: 0; }
.faq summary::after { content: "+"; justify-self: end; color: var(--blue); font-size: 28px; font-weight: 400; line-height: 1; transition: transform 240ms var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > p { max-width: 690px; margin: -4px 46px 0 52px; padding-bottom: 30px; color: var(--muted); font-size: 17px; line-height: 1.55; }

.closing { padding-block: var(--section); color: white; background: var(--blue); }
.closing > .shell { display: grid; grid-template-columns: 1.3fr 1fr; align-items: end; gap: 64px; }
.closing h2 { font-size: clamp(66px, 8vw, 128px); line-height: 0.91; letter-spacing: -0.075em; }
.closing > .shell > div p { max-width: 390px; margin-bottom: 30px; }
.site-footer { display: grid; grid-template-columns: 1fr 1fr; gap: 38px; padding-block: 62px 34px; }
.site-footer > div p { margin-top: 16px; color: var(--muted); font-size: 14px; }
.site-footer nav { display: grid; grid-template-columns: 1fr 1fr; align-content: start; justify-self: end; gap: 20px 56px; font-size: 14px; }
.site-footer nav a { text-decoration: none; }
.site-footer nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.copyright { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }

.video-dialog { width: min(960px, calc(100% - 32px)); max-height: calc(100svh - 32px); padding: 28px; border: 0; border-radius: 0; color: var(--navy); background: var(--canvas); }
.video-dialog::backdrop { background: rgba(17, 44, 83, 0.76); }
.video-dialog h2 { padding-right: 90px; font-size: 28px; }
.video-dialog > p { margin: 7px 0 22px; color: var(--muted); font-size: 14px; }
.video-dialog video { width: 100%; max-height: 72svh; aspect-ratio: 16 / 9; background: var(--navy); }
.dialog-close { position: absolute; top: 24px; right: 28px; padding: 5px 0; border: 0; border-bottom: 1px solid; background: transparent; cursor: pointer; }

.company-header { color: white; background: var(--blue); }
.company-intro { padding-block: 18px clamp(78px, 9vw, 142px); }
.company-intro > p { margin-bottom: 44px; color: rgba(255,255,255,0.76); font-size: 14px; }
.company-intro-grid { display: grid; grid-template-columns: 1.35fr 1fr; align-items: end; gap: 64px; }
.company-intro h1 { font-size: clamp(76px, 9vw, 144px); line-height: 0.86; letter-spacing: -0.08em; }
.company-intro-grid > p { max-width: 530px; padding-bottom: 8px; font-size: clamp(22px, 2.5vw, 38px); line-height: 1.34; letter-spacing: -0.035em; }
.team { padding-block: var(--section); background: var(--canvas); }
.team > h2, .backing h2 { font-size: clamp(50px, 6vw, 92px); }
.team-list { margin-top: 62px; border-top: 1px solid var(--line); }
.team-profile { display: grid; grid-template-columns: 70px 1.05fr 1.2fr 28px; align-items: start; gap: 38px; padding-block: 38px; border-bottom: 1px solid var(--line); }
.team-index { color: var(--muted); font-size: 12px; }
.team-name h3 { font-size: 28px; }
.team-name span { display: block; margin-top: 7px; color: var(--muted); font-size: 14px; }
.team-profile > p { max-width: 520px; color: var(--muted); }
.external-link { width: 26px; height: 26px; text-decoration: none; font-size: 25px; line-height: 1; }
.company-vision { padding-block: var(--section); color: white; background: var(--navy-dark); }
.vision-grid { display: grid; grid-template-columns: 1.25fr 1fr; align-items: end; gap: 64px; }
.vision-grid > div > p { margin-bottom: 28px; color: #aebfda; font-size: 14px; }
.vision-grid h2 { font-size: clamp(58px, 7vw, 112px); line-height: 0.94; }
.vision-grid > p { max-width: 520px; padding-bottom: 7px; color: #d7e1f0; font-size: clamp(20px, 2vw, 28px); line-height: 1.45; letter-spacing: -0.025em; }
.backing { padding-block: var(--section); }
.backing-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; }
.backing-head a { color: var(--muted); font-size: 14px; text-underline-offset: 5px; }
.investors { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 56px; background: var(--line); border: 1px solid var(--line); }
.investors a { min-height: 230px; display: flex; align-items: center; justify-content: center; gap: 20px; background: var(--canvas); text-decoration: none; }
.investor-yc { gap: 24px; }
.investor-logo-yc { width: 72px; height: 72px; object-fit: contain; }
.investor-yc strong { font-size: clamp(25px, 2.6vw, 40px); font-weight: 400; letter-spacing: -0.04em; }
.investor-logo-acquisition { width: min(64%, 320px); object-fit: contain; }
.company-footer { padding-block: 36px; display: flex; align-items: center; justify-content: space-between; gap: 24px; color: var(--muted); font-size: 12px; }

@media (max-width: 900px) {
  .outcome-card { min-height: 360px; padding: 28px; }
  .outcome-result strong { font-size: 58px; }
  .engagement-grid { grid-template-columns: minmax(0,.9fr) minmax(430px,1.1fr); gap: 46px; }
  .stage-panel { min-height: 600px; }
}

@media (max-width: 700px) {
  :root { --gutter: 22px; --section: 78px; }
  body { font-size: 16px; }
  .wide-shell { width: calc(100% - 40px); }
  .nav { min-height: 86px; }
  .brand { width: 132px; height: 42px; }
  .menu-button { display: block; }
  .nav-links { position: absolute; z-index: 30; top: 76px; left: 20px; right: 20px; display: none; padding: 20px; border: 1px solid rgba(255,255,255,0.28); background: var(--blue-deep); }
  .nav-links.is-open { display: grid; gap: 5px; }
  .hero-main { min-height: 570px; }
  .hero h1 { font-size: clamp(56px, 16vw, 84px); }
  .hero h1 br { display: none; }
  .hero { background-position: 68% center; }
  .hero-main { grid-template-columns: 1fr; align-content: end; gap: 28px; padding-bottom: 54px; }
  .hero-action { width: min(100%, 340px); align-self: auto; margin-bottom: 0; }
  .hero-action p { margin-bottom: 20px; }
  .hero-backing { margin-top: 26px; }
  .hero-backing-logos { gap: 18px; }
  .backer-yc { gap: 9px; }
  .backer-yc img { width: 30px; height: 30px; }
  .backer-yc strong { font-size: 15px; }
  .backer-acquisition img { width: 190px; height: 46px; }
  .section-line { align-items: flex-start; flex-direction: column; gap: 10px; }
  .section-line h2 { font-size: 34px; }
  .outcome-grid { grid-template-columns: 1fr; gap: 20px; }
  .outcome-card { min-height: 370px; aspect-ratio: 6 / 5; padding: 25px; }
  .watch { right: 25px; bottom: 25px; }
  .outcome-result strong { font-size: 58px; }
  .outcome-result > span { font-size: 17px; }
  .source-line { flex-direction: column; align-items: flex-start; gap: 0; }
  .problem { height: 330svh; }
  .problem-progress { top: 7svh; right: 18px; bottom: 7svh; }
  .problem-progress::before, .problem-progress::after { display: none; }
  .problem-act { padding: 12svh 42px 12svh 24px; }
  .problem-thesis h2 { font-size: clamp(67px, 19vw, 102px); }
  .problem-breaks ol { width: 100%; }
  .problem-breaks li { grid-template-columns: 32px 1fr; gap: 10px; font-size: clamp(29px, 9.2vw, 48px); }
  .problem-breaks li.is-current { transform: translateX(10px); }
  .problem-breaks li.is-current::after { left: -16px; font-size: 22px; }
  .problem-consequence h2 { font-size: clamp(62px, 17vw, 94px); }
  .blocked-flow i { width: 82vw; }
  .blocked-flow span { left: 77%; }
  .section-intro, .feature, .closing > .shell, .engagement-grid { grid-template-columns: 1fr; }
  .section-intro { gap: 24px; }
  .section-intro > p, .platform-heading > p { justify-self: start; }
  .process-map { margin-top: 38px; padding: 30px 24px 0; }
  .criteria { width: 100%; align-items: flex-start; padding-left: 42px; }
  .criteria i { width: 42px; height: 1px; border: 0; background: var(--orange); }
  .flow { display: none; }
  .process-steps { grid-template-columns: 1fr; margin: 0; padding: 30px 0 36px; text-align: left; }
  .process-steps li { position: relative; margin-left: 8px; padding: 0 0 36px 42px; border-left: 1px solid var(--blue); }
  .process-steps li:last-child { padding-bottom: 0; border-color: transparent; }
  .process-steps i { position: absolute; top: 8px; left: -9px; width: 17px; height: 17px; display: block; border: 5px solid var(--canvas); background: var(--blue); }
  .process-steps li:last-child i { background: var(--orange); }
  .process-steps p { max-width: none; margin: 8px 0 0; }
  .process-map > figcaption { flex-direction: column; gap: 4px; }
  .platform-heading { flex-direction: column; align-items: flex-start; gap: 24px; }
  .feature { gap: 28px; }
  .feature:nth-of-type(odd) .feature-copy { order: 0; }
  .systems { margin-top: 38px; padding: 26px; }
  .systems div { flex-direction: column; gap: 20px; padding-top: 26px; }
  .systems i { flex: none; width: 1px; height: 28px; }
  .systems strong { width: 100%; text-align: center; }
  .boundaries { grid-template-columns: 1fr; gap: 30px; }
  .engagement-grid { gap: 52px; }
  .stage-tabs { margin-top: 42px; }
  .stage-tabs button { gap: 20px; }
  .stage-panel { min-height: 530px; padding: 26px 20px; }
  .map-flow { grid-template-columns: 1fr; gap: 10px; margin-top: 38px; }
  .map-flow i { justify-self: center; width: 1px; height: 18px; }
  .map-flow strong { width: 100%; }
  .review-loop { gap: 7px; }
  .review-loop span { min-height: 84px; font-size: 11px; }
  .faq-grid { grid-template-columns: 1fr; gap: 46px; }
  .faq header { position: static; }
  .faq summary { grid-template-columns: 26px 1fr 24px; gap: 12px; padding: 23px 0; font-size: 22px; }
  .faq details > p { margin: -2px 36px 0 38px; padding-bottom: 25px; font-size: 16px; }
  .site-footer { grid-template-columns: 1fr; align-items: flex-start; gap: 16px; }
  .closing > .shell { gap: 42px; }
  .site-footer nav { justify-self: start; }
  .company-intro-grid, .vision-grid { grid-template-columns: 1fr; gap: 42px; }
  .company-intro h1 { font-size: 76px; }
  .company-intro-grid > p { font-size: 23px; }
  .team-profile { grid-template-columns: 34px 1fr 28px; gap: 20px; }
  .team-profile > p { grid-column: 2 / -1; }
  .backing-head { align-items: flex-start; flex-direction: column; }
  .investors { grid-template-columns: 1fr; }
  .investors a { min-height: 170px; }
  .company-footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}