@font-face { font-family: "Barlow Condensed"; font-weight: 700; font-display: swap; src: url(/fonts/barlow-condensed-700.woff2) format("woff2"); }
@font-face { font-family: "Nunito Sans"; font-weight: 400 800; font-display: swap; src: url(/fonts/nunito-sans.woff2) format("woff2"); }

:root {
  --bg: #f8faf9;
  --ink: #12302a;
  --ink-soft: #4a635d;
  --line: #d3dfdb;
  --accent: #ff5a36;
  --accent-ink: #ffffff;
  --trail: #1f7a6d;
  --trail-soft: #e3f1ee;
  --watch: #101614;
  --watch-ink: #f2f6f4;
  --watch-dim: #9fb3ad;
  --watch-bezel: #1d2724;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Nunito Sans", "Segoe UI", system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1d1a; --ink: #e8f1ee; --ink-soft: #a6bcb6; --line: #24403a;
    --accent: #ff7656; --accent-ink: #1a0b06; --trail: #5cc4b3; --trail-soft: #173a34;
    --watch: #050807; --watch-bezel: #161e1b;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 var(--body); }
img, svg { max-width: 100%; }
a { color: var(--trail); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.05; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); text-transform: uppercase; }
h2 { font-size: 2rem; text-transform: uppercase; }
h3 { font-size: 1.4rem; text-transform: uppercase; }
p, ul, ol { margin: 0; }
code { font-size: .9em; }

.wrap { max-width: 1040px; margin: 0 auto; padding-inline: clamp(16px, 4vw, 40px); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--bg); padding: 8px 12px; z-index: 10; }

.site-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; padding-block: 20px; border-bottom: 1px solid var(--line); }
.brand { font: 700 1.6rem/1 var(--display); color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 8px; margin-right: auto; }
.brand svg { width: 28px; height: 28px; }
.links { display: flex; flex-wrap: wrap; gap: 4px 20px; font-weight: 700; font-size: .95rem; }
.links a { color: var(--ink-soft); text-decoration: none; }
.links a:hover, .links a[aria-current="page"] { color: var(--ink); }
.links a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 3px; }

main { padding-block: 8px 48px; }
.section { display: grid; gap: 18px; padding-block: 36px; border-top: 1px solid var(--line); }
.section:first-child { border-top: 0; }
.section > p, .prose p, .prose li { max-width: 66ch; }
.lead { font-size: 1.15rem; color: var(--ink-soft); }
.fine { font-size: .88rem; color: var(--ink-soft); max-width: 70ch; }
.eyebrow { font: 800 .8rem var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--trail); }
.more { font-weight: 800; text-decoration: none; justify-self: start; }

.btn { display: inline-block; font: 800 1rem var(--body); padding: 12px 20px; border-radius: 999px; text-decoration: none; justify-self: start; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { border: 2px solid var(--ink); color: var(--ink); }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }

.hero { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 32px; align-items: center; padding-block: 48px 40px; }
.hero h1 { margin-block: 10px 18px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lead { max-width: 36ch; margin-bottom: 24px; }
.hero small { display: block; margin-top: 14px; color: var(--ink-soft); font-size: .88rem; }
.watch { display: grid; justify-items: center; gap: 10px; margin: 0; }
.watch svg { width: min(100%, 300px); height: auto; }
.s-accent { stroke: var(--accent); }
.s-ink { stroke: var(--ink); }
.f-line { fill: var(--line); }
.f-ink-soft { fill: var(--ink-soft); }
.f-watch-bezel { fill: var(--watch-bezel); }
.f-watch { fill: var(--watch); }
.f-watch-dim { fill: var(--watch-dim); }
.f-watch-ink { fill: var(--watch-ink); }
.f-accent { fill: var(--accent); }
.watch figcaption { font-size: .88rem; color: var(--ink-soft); text-align: center; max-width: 32ch; }

.paces { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.pace { border-top: 4px solid var(--line); padding-top: 10px; min-width: 0; }
.pace.gap { border-color: var(--trail); }
.pace.sap { border-color: var(--accent); }
.pace .lbl { font: 800 .8rem var(--body); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.pace .val { font: 700 clamp(2.2rem, 5vw, 3.4rem)/1 var(--display); font-variant-numeric: tabular-nums; }
.pace .val small { font-size: .45em; color: var(--ink-soft); margin-left: 4px; }
.pace p { font-size: .92rem; color: var(--ink-soft); margin-top: 4px; }

.prose { display: grid; gap: 14px; }
.prose h2 { margin-top: 20px; }
.prose ul, .prose ol { padding-left: 1.3em; display: grid; gap: 6px; }
.formula { font: 700 1.5rem/1.3 var(--display); letter-spacing: .02em; background: var(--trail-soft); border-radius: 10px; padding: 14px 18px; overflow-x: auto; }

.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; font-variant-numeric: tabular-nums; min-width: 34rem; }
th, td { text-align: left; padding: 8px 14px 8px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }
td.num, th.num { text-align: right; }
td strong { color: var(--accent); }

.steps { list-style: none; padding: 0; counter-reset: step; display: grid; gap: 16px; }
.steps > li { counter-increment: step; display: grid; grid-template-columns: 2.6rem minmax(0, 1fr); gap: 4px 12px; }
.steps > li::before { content: counter(step); font: 700 2rem/1 var(--display); color: var(--trail); grid-row: span 9; }
.steps h3 { font-size: 1.3rem; }
.steps ol, .steps ul { padding-left: 1.2em; display: grid; gap: 4px; }
.steps p, .steps li { max-width: 64ch; }
.callout { background: var(--trail-soft); border-radius: 10px; padding: 14px 18px; max-width: 70ch; }

.faq { display: grid; gap: 22px; }
.faq h2 { font-size: 1.4rem; margin-bottom: 6px; }
.faq p + p { margin-top: 8px; }

.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-block: 24px 40px; border-top: 1px solid var(--line); font-size: .88rem; color: var(--ink-soft); }
.site-footer a { color: inherit; }

@media (max-width: 720px) {
  .hero { grid-template-columns: 1fr; padding-block: 32px; }
  .paces { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }