:root, [data-theme="dark"] {
  --bg: #000000;
  --bg-alt: #050808;
  --surface: #0A0F10;
  --surface-2: #111819;
  --ink: #F3F6F5;
  --muted: #A3B1B0;
  --faint: #788684;
  --line: rgba(255, 255, 255, .09);
  --line-strong: rgba(255, 255, 255, .2);
  --accent: #7FD6C6;
  --accent-2: #8DB4F0;
  --amber: #E6B35E;
  --btn-bg: #F3F6F5;
  --btn-ink: #000000;
  --btn-hover: #CDEFE8;
  --nav-bg: rgba(0, 0, 0, .72);
  --shadow: 0 18px 40px -18px rgba(0, 0, 0, .8);
  color-scheme: dark;
}
[data-theme="light"] {
  --bg: #F6F7F9;
  --bg-alt: #EEF0F3;
  --surface: #FFFFFF;
  --surface-2: #FFFFFF;
  --ink: #15181D;
  --muted: #59616C;
  --faint: #687079;
  --line: rgba(21, 24, 29, .1);
  --line-strong: rgba(21, 24, 29, .22);
  --accent: #D92D20;
  --accent-2: #15181D;
  --amber: #E58A82;
  --d-hc: #FBE3E1;
  --d-hc-sw: #F4C6C1;
  --btn-bg: #D92D20;
  --btn-ink: #FFFFFF;
  --btn-hover: #B8251A;
  --nav-bg: rgba(246, 247, 249, .85);
  --shadow: 0 18px 40px -20px rgba(21, 24, 29, .25);
  color-scheme: light;
}
:root { --font: "Hanken Grotesk", system-ui, -apple-system, sans-serif; }

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { background: var(--bg); color: var(--ink); font: 400 1.0625rem/1.65 var(--font); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; transition: background-color .35s ease, color .35s ease; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: 1200px; margin: 0 auto; padding-left: 32px; padding-right: 32px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.num { font-variant-numeric: tabular-nums; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; height: 48px; padding: 0 24px; border-radius: 999px; font: 600 .9375rem var(--font); text-decoration: none; background: var(--btn-bg); color: var(--btn-ink); border: 1px solid transparent; cursor: pointer; transition: background-color .2s, border-color .2s, color .2s; white-space: nowrap; }
.btn:hover { background: var(--btn-hover); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-secondary:hover { background: var(--surface); border-color: var(--ink); }
.btn-sm { height: 40px; padding: 0 18px; font-size: .875rem; }

/* navigation */
.site-nav { position: sticky; top: 0; z-index: 30; background: var(--nav-bg); -webkit-backdrop-filter: saturate(140%) blur(14px); backdrop-filter: saturate(140%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s, background-color .35s; }
.site-nav.scrolled { border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 650; font-size: 1.1875rem; letter-spacing: -.02em; }
.logo svg { width: 30px; height: 30px; }
.logo .mark-bg { fill: var(--surface-2); stroke: var(--line-strong); }
.logo span b { font-weight: 650; color: var(--accent); }
.nav-links { display: flex; gap: 32px; font-size: .9375rem; }
.nav-links a { color: var(--muted); text-decoration: none; transition: color .2s; }
.nav-links a:hover { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle { width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--line-strong); background: transparent; color: var(--ink); display: grid; place-items: center; cursor: pointer; transition: background-color .2s; }
.theme-toggle:hover { background: var(--surface); }
.theme-toggle svg { width: 18px; height: 18px; }
[data-theme="dark"] .icon-moon, [data-theme="light"] .icon-sun { display: none; }
.short { display: none; }

/* hero */
.hero { padding-top: 104px; }
.hero-grid { display: grid; grid-template-columns: 7fr 5fr; gap: 56px; align-items: end; }
.hero h1 { font-size: clamp(3rem, 6.8vw, 6.25rem); line-height: .97; letter-spacing: -.045em; font-weight: 600; max-width: 10ch; }
.hero-lede { font-size: 1.1875rem; line-height: 1.6; color: var(--muted); max-width: 40ch; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

/* chart */
.chart { position: relative; margin-top: 40px; border-radius: 2px; }
.chart svg { display: block; width: 100%; overflow: visible; }
.chart:focus-visible { outline-offset: -2px; }
.c-grid { stroke: var(--line); }
.c-base { stroke: var(--line-strong); }
.c-label { font: 500 11.5px var(--font); fill: var(--faint); font-variant-numeric: tabular-nums; }
.c-avg { stroke: var(--line-strong); stroke-dasharray: 3 5; }
.c-line { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; }
.c-line-hc { fill: none; stroke: var(--amber); stroke-width: 1.5; stroke-linejoin: round; }
.c-area { fill: url(#g-total); }
.c-area-hc { fill: url(#g-hc); }
.st-t1 { stop-color: var(--accent); stop-opacity: .36; }
.st-t0 { stop-color: var(--accent); stop-opacity: 0; }
.st-h1 { stop-color: var(--amber); stop-opacity: .26; }
.st-h0 { stop-color: var(--amber); stop-opacity: .02; }
.c-halo { fill: var(--accent); opacity: .18; }
.c-dot { fill: var(--bg); stroke: var(--accent); stroke-width: 2; }
.c-dot-hc { fill: var(--bg); stroke: var(--amber); stroke-width: 2; }
.c-num { font: 600 30px var(--font); fill: var(--ink); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.c-sub { font: 400 13px var(--font); fill: var(--muted); }
.c-guide { stroke: var(--line-strong); }
.ann { opacity: 0; transition: opacity .6s ease; }
.chart.shown .ann { opacity: 1; }
.chart.hovering .ann { opacity: .12; }
.hover-g { opacity: 0; transition: opacity .15s; }
.chart.hovering .hover-g { opacity: 1; }
.tip { position: absolute; top: 0; left: 0; transform: translateX(-50%); pointer-events: none; background: var(--surface-2); border: 1px solid var(--line-strong); border-radius: 12px; padding: 10px 14px; font-size: .8125rem; line-height: 1.5; white-space: nowrap; box-shadow: var(--shadow); opacity: 0; transition: opacity .15s; }
.chart.hovering .tip { opacity: 1; }
.tip b { display: block; font-weight: 600; margin-bottom: 2px; }
.tip span { display: flex; align-items: center; gap: 8px; color: var(--muted); font-variant-numeric: tabular-nums; }
.sw { width: 8px; height: 8px; border-radius: 2px; background: var(--accent); flex: none; }
.sw-hc { background: var(--amber); }
/* Theme-specific chart styles: dark uses the flowing area chart, light uses the line chart with a red 2026 highlight */
[data-theme="dark"] .light-only, [data-theme="light"] .dark-only { display: none; }
.d-hc { fill: var(--d-hc); }
.d-line { fill: none; stroke: var(--ink); stroke-width: 2.2; stroke-linejoin: round; }
.d-surge { fill: none; stroke: var(--accent); stroke-width: 3.2; stroke-linejoin: round; stroke-linecap: round; }
[data-theme="light"] .sw { width: 14px; height: 3px; background: var(--ink); }
[data-theme="light"] .sw.sw-surge { background: var(--accent); }
[data-theme="light"] .sw.sw-hc { width: 10px; height: 10px; background: var(--d-hc-sw); }
.chart-meta { display: flex; justify-content: space-between; gap: 16px 32px; flex-wrap: wrap; padding-top: 18px; padding-bottom: 18px; font-size: .8125rem; color: var(--faint); border-top: 1px solid var(--line); }
.legend { display: flex; gap: 20px; flex-wrap: wrap; }
.legend span { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); }
.chart-meta a { color: var(--muted); }

.figures { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.figure { padding: 36px 36px 0 0; }
.figure + .figure { padding-left: 36px; border-left: 1px solid var(--line); }
.figure strong { display: block; font-size: clamp(2.25rem, 3.6vw, 3rem); font-weight: 600; letter-spacing: -.035em; line-height: 1; font-variant-numeric: tabular-nums; }
.figure p { color: var(--muted); margin-top: 14px; font-size: .9375rem; max-width: 30ch; }

/* sections */
.section { padding-top: 136px; padding-bottom: 136px; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background-color .35s; }
h2 { font-size: clamp(2.125rem, 3.9vw, 3.375rem); line-height: 1.04; letter-spacing: -.038em; font-weight: 600; }
.section-head { display: grid; grid-template-columns: 5fr 7fr; gap: 56px; align-items: end; margin-bottom: 64px; }
.section-head p { color: var(--muted); font-size: 1.125rem; max-width: 50ch; justify-self: end; }

.changed { display: grid; grid-template-columns: 5fr 7fr; gap: 56px; align-items: start; }
.changed .copy p { color: var(--muted); font-size: 1.1875rem; line-height: 1.65; }
.changed .copy p + p { margin-top: 22px; }
.changed .copy p:first-child { color: var(--ink); }

.grid-list { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-strong); }
.grid-list.three { grid-template-columns: repeat(3, 1fr); }
.cell { padding: 30px 30px 34px 0; border-bottom: 1px solid var(--line); }
.grid-list:not(.three) .cell:not(:nth-child(4n+1)), .grid-list.three .cell:not(:nth-child(3n+1)) { padding-left: 30px; border-left: 1px solid var(--line); }
.cell h3 { font-size: 1.0625rem; font-weight: 600; letter-spacing: -.01em; }
.pace { display: inline-block; margin: 12px 0 14px; font-size: .8125rem; font-weight: 600; color: var(--accent); padding: 4px 11px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 13%, transparent); }
.cell p { color: var(--muted); font-size: .9375rem; }
.grid-list.three .cell h3 { margin-bottom: 10px; }

/* offer */
.offer { position: relative; display: grid; grid-template-columns: 1.15fr 1fr; gap: 72px; align-items: center; padding: 72px; border-radius: 28px; background: var(--surface); border: 1px solid var(--line); overflow: hidden; transition: background-color .35s; }
.offer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent) 30%, var(--accent-2) 70%, transparent); }
.offer p { color: var(--muted); margin: 20px 0 36px; font-size: 1.125rem; max-width: 44ch; }
.spec { border-top: 1px solid var(--line); }
.spec div { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--line); font-size: .9375rem; }
.spec dt { color: var(--faint); }
.spec dd { font-weight: 500; }

/* engagements */
.engagements { border-top: 1px solid var(--line-strong); }
.eng { display: grid; grid-template-columns: 4fr 6fr 2fr; gap: 48px; padding: 34px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.eng h3 { font-size: 1.375rem; letter-spacing: -.025em; font-weight: 600; line-height: 1.25; }
.eng p { color: var(--muted); }
.eng .meta { text-align: right; font-size: .875rem; }
.eng .meta b { display: block; font-weight: 600; }
.eng .meta span { color: var(--faint); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 96px; }
.step { position: relative; padding-top: 30px; border-top: 1px solid var(--line-strong); }
.step::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 18%, transparent); }
.step .when { font-size: .875rem; font-weight: 600; color: var(--accent); }
.step h3 { font-size: 1.5rem; font-weight: 600; letter-spacing: -.025em; margin: 6px 0 10px; }
.step p { color: var(--muted); max-width: 34ch; }

/* board */
.board { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.board .lead { font-size: 1.4375rem; line-height: 1.45; letter-spacing: -.015em; margin: 22px 0 16px; }
.board .body { color: var(--muted); }
.includes { list-style: none; padding: 0; margin: 32px 0 36px; border-top: 1px solid var(--line); }
.includes li { position: relative; padding: 15px 0 15px 30px; border-bottom: 1px solid var(--line); font-size: .9375rem; }
.includes li::before { content: ""; position: absolute; left: 2px; top: 22px; width: 11px; height: 6px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }
.check { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 36px; box-shadow: var(--shadow); transition: background-color .35s; }
.check h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -.02em; }
.check > p { color: var(--muted); font-size: .9375rem; margin: 6px 0 18px; }
.q { border: 0; border-top: 1px solid var(--line); padding: 16px 0; display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: center; }
.q legend { float: left; padding: 0; font-size: .9375rem; line-height: 1.45; }
.seg { display: inline-flex; padding: 3px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label { font-size: .8125rem; font-weight: 500; padding: 6px 13px; border-radius: 999px; cursor: pointer; color: var(--muted); transition: background-color .15s, color .15s; }
.seg label:hover { color: var(--ink); }
.seg input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 1px; }
.seg input:checked + label { background: var(--ink); color: var(--bg); }
.result { margin-top: 8px; padding: 20px 22px; border-radius: 16px; background: var(--bg); border: 1px solid var(--line); }
.result-top { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.result strong { font-size: 1.0625rem; font-weight: 600; }
.result .score { font-size: .875rem; color: var(--faint); font-variant-numeric: tabular-nums; }
.meter { height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; margin: 14px 0 12px; }
.meter span { display: block; height: 100%; width: 0; border-radius: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .45s ease; }
.result p { color: var(--muted); font-size: .9375rem; }

/* founder */
.founder { display: grid; grid-template-columns: 320px 1fr; gap: 80px; align-items: center; }
.portrait { aspect-ratio: 4 / 5; border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(165deg, var(--surface-2), var(--surface) 55%, color-mix(in srgb, var(--accent) 14%, var(--surface))); display: grid; place-items: center; color: var(--faint); font-size: .875rem; }
.founder blockquote { font-size: clamp(1.5rem, 2.7vw, 2.25rem); line-height: 1.28; letter-spacing: -.025em; font-weight: 500; }
.founder cite { display: block; margin-top: 26px; font-style: normal; color: var(--muted); font-size: .9375rem; }
.founder cite b { color: var(--ink); font-weight: 600; }
.creds { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.creds span { font-size: .8125rem; padding: 6px 13px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }

/* closing */
.closing { text-align: center; padding: 128px 32px; border-radius: 32px; background: var(--surface); border: 1px solid var(--line); position: relative; overflow: hidden; transition: background-color .35s; }
.closing::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent) 30%, var(--accent-2) 70%, transparent); }
.closing h2 { font-size: clamp(2.5rem, 5.6vw, 4.75rem); line-height: .98; letter-spacing: -.045em; max-width: 13ch; margin: 0 auto; }
.closing p { color: var(--muted); font-size: 1.125rem; margin: 22px auto 38px; max-width: 44ch; }
.closing .actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

footer { margin-top: 136px; border-top: 1px solid var(--line); padding-top: 56px; padding-bottom: 44px; font-size: .875rem; color: var(--muted); }
.foot { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; }
.foot p { max-width: 38ch; margin-top: 16px; }
.foot h3 { font-size: .875rem; font-weight: 600; color: var(--ink); margin-bottom: 14px; }
.foot ul { list-style: none; padding: 0; }
.foot li + li { margin-top: 8px; }
.foot a { text-decoration: none; color: var(--muted); }
.foot a:hover { color: var(--ink); }
.foot-base { display: flex; justify-content: space-between; gap: 16px 32px; flex-wrap: wrap; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); font-size: .8125rem; color: var(--faint); }
.foot-base a { color: var(--faint); }

@media (max-width: 1000px) {
  .nav-links { display: none; }
  .hero-grid, .section-head, .changed, .offer, .board, .founder { grid-template-columns: 1fr; gap: 32px; }
  .section-head p { justify-self: start; }
  .grid-list, .grid-list.three { grid-template-columns: 1fr 1fr; }
  .grid-list:not(.three) .cell:not(:nth-child(4n+1)), .grid-list.three .cell:not(:nth-child(3n+1)) { padding-left: 0; border-left: 0; }
  .grid-list .cell:nth-child(even), .grid-list.three .cell:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--line); }
  .eng { grid-template-columns: 1fr; gap: 10px; }
  .eng .meta { text-align: left; display: flex; gap: 10px; }
  .steps { grid-template-columns: 1fr; gap: 48px; margin-top: 72px; }
  .offer { padding: 48px 32px; gap: 40px; }
  .founder .portrait { max-width: 260px; }
  .section { padding-top: 96px; padding-bottom: 96px; }
  footer { margin-top: 96px; }
  .foot { grid-template-columns: 1fr 1fr; }
  .foot > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .wrap { padding-left: 20px; padding-right: 20px; }
  .long { display: none; }
  .short { display: inline; }
  .hero { padding-top: 64px; }
  .chart { margin-top: 48px; }
  .figures { grid-template-columns: 1fr; }
  .figure, .figure + .figure { padding: 26px 0; border-left: 0; }
  .figure + .figure { border-top: 1px solid var(--line); }
  .grid-list, .grid-list.three { grid-template-columns: 1fr; }
  .grid-list .cell:nth-child(even), .grid-list.three .cell:nth-child(even) { padding-left: 0; border-left: 0; }
  .cell { padding-right: 0; }
  .offer { padding: 36px 22px; border-radius: 22px; }
  .spec div { grid-template-columns: 1fr; gap: 2px; }
  .check { padding: 24px 18px; }
  .q { grid-template-columns: 1fr; gap: 10px; }
  .closing { padding: 80px 22px; border-radius: 24px; }
  .section { padding-top: 80px; padding-bottom: 80px; }
  .foot { grid-template-columns: 1fr; }
}