:root {
  --blue: #087cff;
  --blue-dark: #0058c7;
  --sky: #dff1ff;
  --ice: #f3f8ff;
  --lime: #caff80;
  --coral: #ff7048;
  --ink: #101828;
  --text: #344054;
  --muted: #667085;
  --line: #dfe7f1;
  --paper: #fbfdff;
  --white: #fff;
  --display: "Sora", system-ui, sans-serif;
  --body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --shadow: 0 28px 80px rgba(22, 78, 145, .14);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { min-width: 320px; background: var(--paper); color: var(--ink); font-family: var(--body); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
::selection { background: var(--lime); color: var(--ink); }
.container { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }
.sr-only { position: absolute!important; width: 1px!important; height: 1px!important; padding: 0!important; margin: -1px!important; overflow: hidden!important; clip: rect(0,0,0,0)!important; white-space: nowrap!important; border: 0!important; }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; padding: 14px 0; }
.nav { width: min(1200px, calc(100% - 28px)); min-height: 66px; margin: auto; padding: 8px 9px 8px 15px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border: 1px solid rgba(16,24,40,.08); border-radius: 21px; background: rgba(255,255,255,.9); backdrop-filter: blur(18px); box-shadow: 0 12px 38px rgba(5,43,88,.08); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-size: 18px; font-weight: 600; letter-spacing: -.04em; }
.brand img { width: 38px; height: 38px; border-radius: 12px; }
.nav-links { display: flex; align-items: center; gap: 26px; padding: 0; list-style: none; }
.nav-links a { color: #526175; font-size: 12px; font-weight: 700; transition: color .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--blue); }
.nav-cta { padding: 13px 18px; border-radius: 14px; background: var(--blue); color: #fff; font-size: 12px; font-weight: 800; box-shadow: 0 10px 25px rgba(8,124,255,.2); transition: transform .2s, background .2s; }
.nav-cta:hover { transform: translateY(-2px); background: var(--blue-dark); }
.menu { display: none; width: 44px; height: 44px; border: 0; border-radius: 14px; background: var(--ice); cursor: pointer; }
.menu span { display: block; width: 18px; height: 2px; margin: 4px auto; border-radius: 3px; background: var(--blue); transition: .2s; }

.breadcrumb { padding: 118px 0 0; color: var(--muted); font-size: 12px; font-weight: 700; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: #a6b2c2; }
.breadcrumb a:hover { color: var(--blue); }

.guide-hero { position: relative; padding: 48px 0 88px; overflow: hidden; }
.guide-hero::before { content: ""; position: absolute; width: 540px; height: 540px; left: -320px; top: -150px; border-radius: 50%; background: var(--sky); filter: blur(2px); opacity: .7; }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, .95fr) minmax(430px, 1.05fr); gap: clamp(48px, 7vw, 90px); align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--blue-dark); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 19px; height: 2px; border-radius: 3px; background: currentColor; }
.guide-hero h1 { max-width: 720px; margin-top: 20px; font-family: var(--display); font-size: clamp(50px, 6.7vw, 86px); font-weight: 600; line-height: .98; letter-spacing: -.06em; }
.guide-hero h1 em { color: var(--blue); font-style: normal; }
.hero-lede { max-width: 650px; margin-top: 25px; color: var(--muted); font-size: clamp(17px, 1.5vw, 20px); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.button { min-height: 52px; padding: 0 19px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line); border-radius: 16px; background: #fff; color: var(--ink); font-size: 12px; font-weight: 800; box-shadow: 0 10px 28px rgba(24,67,119,.08); transition: transform .2s, border-color .2s, background .2s; }
.button:hover { transform: translateY(-2px); border-color: #b9d7fb; }
.button.primary { border-color: var(--blue); background: var(--blue); color: #fff; box-shadow: 0 14px 34px rgba(8,124,255,.22); }
.button.primary:hover { background: var(--blue-dark); }
.hero-note { margin-top: 18px; color: #7b8798; font-size: 11px; font-weight: 600; }
.hero-media { position: relative; padding: 22px; border-radius: 38px; background: linear-gradient(145deg, var(--sky), #f7fbff); box-shadow: var(--shadow); }
.hero-media::before, .hero-media::after { content: ""; position: absolute; z-index: 2; border-radius: 50%; animation: bob 5s ease-in-out infinite; }
.hero-media::before { width: 48px; height: 48px; left: -16px; top: 19%; background: var(--lime); }
.hero-media::after { width: 26px; height: 26px; right: -9px; bottom: 22%; background: var(--coral); animation-delay: -2s; }
.hero-media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 27px; }

.quick-answer { margin-top: -28px; position: relative; z-index: 3; }
.answer-card { padding: 28px 32px; display: grid; grid-template-columns: 170px 1fr; gap: 30px; align-items: start; border: 1px solid rgba(16,24,40,.08); border-radius: 25px; background: rgba(255,255,255,.96); box-shadow: 0 18px 60px rgba(24,67,119,.1); }
.answer-card strong { font-family: var(--display); font-size: 16px; letter-spacing: -.03em; }
.answer-card p { color: var(--text); font-size: 15px; }

.content-shell { padding: 92px 0 120px; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 80px; align-items: start; }
.article { min-width: 0; }
.article-section { padding: 58px 0; border-top: 1px solid var(--line); }
.article-section:first-child { padding-top: 0; border-top: 0; }
.section-kicker { color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.article h2 { max-width: 760px; margin-top: 12px; font-family: var(--display); font-size: clamp(34px, 4.5vw, 52px); font-weight: 600; line-height: 1.06; letter-spacing: -.05em; }
.article h3 { margin-top: 30px; font-family: var(--display); font-size: 22px; font-weight: 600; line-height: 1.25; letter-spacing: -.035em; }
.article p { max-width: 760px; margin-top: 18px; color: var(--text); font-size: 16px; line-height: 1.85; }
.article ul, .article ol { max-width: 760px; margin-top: 20px; padding-left: 22px; color: var(--text); }
.article li { margin-top: 10px; padding-left: 6px; }
.article a:not(.button) { color: var(--blue-dark); text-decoration: underline; text-decoration-color: #b9d7fb; text-underline-offset: 3px; }
.toc { position: sticky; top: 110px; padding: 24px; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.toc strong { font-family: var(--display); font-size: 14px; }
.toc ol { display: grid; gap: 11px; margin-top: 16px; padding: 0; list-style: none; counter-reset: toc; }
.toc li { counter-increment: toc; }
.toc a { display: grid; grid-template-columns: 22px 1fr; gap: 8px; color: var(--muted); font-size: 11px; font-weight: 700; line-height: 1.45; }
.toc a::before { content: counter(toc, decimal-leading-zero); color: var(--blue); font-size: 9px; }
.toc a:hover { color: var(--ink); }

.step-grid, .choice-grid, .guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 30px; }
.step-grid.four { grid-template-columns: repeat(4, 1fr); }
.step-card, .choice-card, .guide-card { position: relative; padding: 25px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.step-card b { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 11px; background: var(--ice); color: var(--blue); font-size: 11px; }
.step-card h3, .choice-card h3, .guide-card h3 { margin-top: 18px; font-size: 18px; }
.step-card p, .choice-card p, .guide-card p { margin-top: 9px; font-size: 13px; line-height: 1.7; }
.choice-card.featured { border-color: #acd2ff; background: var(--ice); }
.choice-card .duration { color: var(--blue); font-family: var(--display); font-size: 36px; font-weight: 600; letter-spacing: -.06em; }
.guide-card { min-height: 250px; display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s; }
.guide-card:hover { transform: translateY(-5px); box-shadow: 0 18px 48px rgba(24,67,119,.11); }
.guide-card .tag { align-self: flex-start; padding: 6px 9px; border-radius: 99px; background: var(--ice); color: var(--blue); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.guide-card .card-link { margin-top: auto; padding-top: 22px; color: var(--blue-dark); font-size: 11px; font-weight: 800; }

.callout { margin-top: 28px; padding: 26px 28px; border-radius: 22px; background: var(--ink); color: #fff; }
.callout.lime { background: var(--lime); color: #173b14; }
.callout h3 { margin-top: 0; }
.callout p { color: rgba(255,255,255,.7); }
.callout.lime p { color: #48683f; }
.micro-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 25px; }
.micro-item { padding: 18px; border: 1px solid var(--line); border-radius: 17px; background: #fff; color: var(--text); font-size: 13px; }
.micro-item strong { display: block; margin-bottom: 5px; color: var(--ink); }

.timer-widget { margin-top: 30px; padding: 30px; border-radius: 30px; background: var(--ink); color: #fff; box-shadow: 0 28px 75px rgba(16,24,40,.19); }
.timer-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.timer-head strong { font-family: var(--display); font-size: 15px; }
.timer-presets { display: flex; flex-wrap: wrap; gap: 7px; }
.preset { padding: 8px 10px; border: 1px solid rgba(255,255,255,.12); border-radius: 10px; background: rgba(255,255,255,.06); color: rgba(255,255,255,.65); font-size: 10px; font-weight: 800; cursor: pointer; }
.preset.active { background: #fff; color: var(--ink); }
.timer-face { position: relative; width: min(310px, 80%); aspect-ratio: 1; margin: 34px auto; display: grid; place-items: center; border: 8px solid rgba(255,255,255,.08); border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(255,255,255,.05); }
.timer-face::before { content: ""; position: absolute; inset: -8px; border: 8px solid transparent; border-top-color: var(--blue); border-right-color: var(--blue); border-radius: 50%; transform: rotate(-30deg); transition: transform .5s; }
.timer-widget.running .timer-face::before { animation: orbit 4s linear infinite; }
.timer-copy { position: relative; z-index: 2; text-align: center; }
.timer-label { display: block; color: rgba(255,255,255,.48); font-size: 10px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.timer-display { display: block; margin-top: 7px; font-family: var(--display); font-size: clamp(54px, 9vw, 76px); font-weight: 500; line-height: 1; letter-spacing: -.07em; font-variant-numeric: tabular-nums; }
.timer-controls { display: flex; justify-content: center; gap: 9px; }
.timer-control { min-width: 118px; min-height: 48px; border: 1px solid rgba(255,255,255,.12); border-radius: 15px; background: rgba(255,255,255,.07); color: #fff; font-size: 11px; font-weight: 800; cursor: pointer; }
.timer-control.primary { border-color: var(--blue); background: var(--blue); }

.length-explorer { margin-top: 30px; padding: 28px; border: 1px solid var(--line); border-radius: 25px; background: #fff; }
.length-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.length-tab { padding: 10px 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--ice); color: var(--text); font-size: 11px; font-weight: 800; cursor: pointer; }
.length-tab.active { border-color: var(--blue); background: var(--blue); color: #fff; }
.length-result { margin-top: 24px; padding: 22px; border-radius: 18px; background: var(--ice); }
.length-result strong { font-family: var(--display); font-size: 22px; }
.length-result p { margin-top: 8px; font-size: 13px; }
.rhythm-line { display: flex; gap: 5px; margin-top: 18px; }
.rhythm-line i { height: 10px; flex: 1; border-radius: 99px; background: var(--blue); }
.rhythm-line i.break { flex: .28; background: var(--lime); }

.source-box { margin-top: 30px; padding: 24px 26px; border-left: 4px solid var(--blue); border-radius: 0 18px 18px 0; background: var(--ice); }
.source-box strong { font-family: var(--display); font-size: 14px; }
.source-box p { margin-top: 8px; font-size: 13px; }
.disclaimer { margin-top: 24px; color: var(--muted); font-size: 12px; font-style: italic; }
.byline { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 22px; color: var(--muted); font-size: 11px; font-weight: 700; }

.related { padding: 92px 0; background: var(--ice); }
.related-head { display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.related h2 { max-width: 680px; font-family: var(--display); font-size: clamp(38px, 5vw, 60px); font-weight: 600; line-height: 1.05; letter-spacing: -.055em; }
.related .guide-grid { grid-template-columns: repeat(3, 1fr); }

.site-cta { padding: 28px 0 32px; background: var(--ink); }
.cta-card { min-height: 420px; padding: 60px; display: grid; grid-template-columns: 1fr .6fr; gap: 60px; align-items: center; overflow: hidden; border-radius: 36px; background: var(--lime); color: #173b14; }
.cta-card h2 { max-width: 720px; font-family: var(--display); font-size: clamp(48px, 6vw, 80px); font-weight: 600; line-height: .98; letter-spacing: -.065em; }
.cta-card p { max-width: 560px; margin-top: 20px; color: #48683f; }
.cta-side { display: grid; gap: 10px; }
.cta-side .button { width: 100%; }

footer { padding: 65px 0 32px; background: var(--ink); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 50px; padding-bottom: 52px; }
.footer-intro .brand { color: #fff; }
.footer-intro p { max-width: 320px; margin-top: 18px; color: rgba(255,255,255,.46); font-size: 12px; }
.footer-col { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; }
.footer-title { margin-bottom: 8px; color: rgba(255,255,255,.36); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.footer-col a { color: rgba(255,255,255,.65); font-size: 12px; font-weight: 600; }
.footer-col a:hover { color: var(--lime); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.36); font-size: 10px; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: none; }

@keyframes bob { 50% { transform: translateY(-12px) rotate(7deg); } }
@keyframes orbit { to { transform: rotate(330deg); } }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .guide-hero { padding-bottom: 72px; }
  .guide-hero-copy { text-align: center; }
  .guide-hero h1, .hero-lede { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-media { width: min(760px, 100%); margin-inline: auto; }
  .article-layout { grid-template-columns: 1fr; }
  .toc { position: static; order: -1; }
  .toc ol { grid-template-columns: repeat(2, 1fr); }
  .step-grid.four { grid-template-columns: repeat(2, 1fr); }
  .cta-card { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-intro { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .container { width: calc(100% - 28px); }
  .site-header { padding-top: 9px; }
  .nav { width: calc(100% - 18px); }
  .nav-links { position: fixed; top: 84px; left: 9px; right: 9px; flex-direction: column; align-items: stretch; gap: 0; padding: 10px; border: 1px solid var(--line); border-radius: 19px; background: rgba(255,255,255,.98); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: .2s; }
  .nav.open .nav-links { opacity: 1; visibility: visible; transform: none; }
  .nav-links a { display: block; padding: 13px; border-radius: 11px; }
  .nav-cta { display: none; }
  .menu { display: block; }
  .nav.open .menu span:first-child { transform: translateY(3px) rotate(45deg); }
  .nav.open .menu span:last-child { transform: translateY(-3px) rotate(-45deg); }
  .breadcrumb { padding-top: 104px; }
  .guide-hero { padding-top: 38px; }
  .guide-hero h1 { font-size: clamp(45px, 14vw, 66px); }
  .hero-media { padding: 13px; border-radius: 27px; }
  .hero-media img { border-radius: 19px; }
  .answer-card { grid-template-columns: 1fr; gap: 8px; padding: 24px; }
  .content-shell { padding: 72px 0 90px; }
  .article-section { padding: 45px 0; }
  .toc ol { grid-template-columns: 1fr; }
  .step-grid, .choice-grid, .guide-grid, .related .guide-grid { grid-template-columns: 1fr; }
  .step-grid.four { grid-template-columns: 1fr 1fr; }
  .micro-list { grid-template-columns: 1fr; }
  .timer-widget { padding: 22px 15px; border-radius: 24px; }
  .timer-head { align-items: flex-start; flex-direction: column; }
  .timer-face { width: min(270px, 86%); }
  .timer-controls { flex-wrap: wrap; }
  .timer-control.primary { width: 100%; order: -1; }
  .timer-control:not(.primary) { flex: 1; }
  .related { padding: 72px 0; }
  .related-head { align-items: start; flex-direction: column; }
  .cta-card { min-height: auto; padding: 46px 22px; border-radius: 27px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px 20px; }
  .footer-intro { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 450px) {
  .step-grid.four { grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms!important; animation-iteration-count: 1!important; transition-duration: .01ms!important; }
  .reveal { opacity: 1; transform: none; }
}

/* Page composition used by the guide library. */
main > .breadcrumb,
main > .guide-hero,
main > .quick-answer,
main > .article-shell,
main > .related,
main > .cta-card,
.footer { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }

.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; }
.guide-hero { display: grid; grid-template-columns: minmax(0, .95fr) minmax(420px, 1.05fr); gap: clamp(48px, 7vw, 90px); align-items: center; }
.guide-hero.compact h1 { font-size: clamp(46px, 5.6vw, 76px); }
.hero-copy { position: relative; z-index: 2; }
.lede { max-width: 650px; margin-top: 25px; color: var(--muted); font-size: clamp(17px, 1.5vw, 20px); line-height: 1.75; }

.quick-answer { padding: 28px 32px; display: grid; grid-template-columns: 54px 1fr; gap: 22px; align-items: start; border: 1px solid rgba(16,24,40,.08); border-radius: 25px; background: rgba(255,255,255,.98); box-shadow: 0 18px 60px rgba(24,67,119,.1); }
.quick-answer .quick-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 16px; background: var(--lime); color: #214916; font-family: var(--display); font-size: 14px; font-weight: 700; }
.quick-answer h2 { font-family: var(--display); font-size: 17px; letter-spacing: -.03em; }
.quick-answer p { margin-top: 6px; color: var(--text); font-size: 14px; }

.article-shell { padding: 92px 0 120px; display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 72px; align-items: start; }
.article-shell.single { grid-template-columns: minmax(0, 820px); justify-content: center; }
.content-section { padding: 58px 0; border-top: 1px solid var(--line); }
.content-section:first-child { padding-top: 0; border-top: 0; }
.toc { display: flex; flex-direction: column; gap: 10px; }
.toc strong { margin-bottom: 8px; }
.toc a { color: var(--muted); font-size: 11px; font-weight: 700; }
.toc a:hover { color: var(--blue); }

.steps { display: grid; gap: 12px; margin-top: 30px; }
.step { padding: 20px; display: grid; grid-template-columns: 42px 1fr; gap: 16px; align-items: start; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.step > span { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 12px; background: var(--ice); color: var(--blue); font-size: 11px; font-weight: 800; }
.step h3, .choice-card h3, .guide-card h3 { margin-top: 0; }
.step p, .choice-card p, .guide-card p { margin-top: 7px; }
.choice-card > strong { color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.callout > strong { font-family: var(--display); font-size: 18px; }

.micro-list { padding: 0!important; list-style: none; }
.micro-list li { margin: 0; padding: 20px; display: grid; grid-template-columns: 40px 1fr; gap: 14px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.micro-list li > span { color: var(--blue); font-size: 11px; font-weight: 800; }
.micro-list p { margin-top: 4px; font-size: 13px; line-height: 1.65; }

.timer-card { margin-top: 30px; padding: 40px; border-radius: 30px; background: var(--ink); color: #fff; text-align: center; box-shadow: 0 28px 75px rgba(16,24,40,.19); }
.timer-card .timer-label { color: rgba(255,255,255,.55); }
.timer-card .timer-display { margin: 18px 0 26px; }
.timer-card .timer-presets { justify-content: center; }
.timer-card .timer-presets button { padding: 9px 12px; border: 1px solid rgba(255,255,255,.14); border-radius: 11px; background: rgba(255,255,255,.07); color: rgba(255,255,255,.7); font-size: 10px; font-weight: 800; cursor: pointer; }
.timer-card .timer-presets button.active { background: #fff; color: var(--ink); }
.timer-actions { display: flex; justify-content: center; gap: 10px; margin-top: 28px; }
.timer-card .button.secondary { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.15); color: #fff; }
.small-note { color: var(--muted)!important; font-size: 12px!important; }

.length-tabs button { padding: 10px 13px; border: 1px solid var(--line); border-radius: 12px; background: var(--ice); color: var(--text); font-size: 11px; font-weight: 800; cursor: pointer; }
.length-tabs button.active, .length-tabs button[aria-selected="true"] { border-color: var(--blue); background: var(--blue); color: #fff; }
.length-result h3 { margin-top: 7px; }
.length-meter { height: 9px; margin-top: 20px; overflow: hidden; border-radius: 99px; background: #dbe9f8; }
.length-meter span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--blue), #52c9ff); transition: width .35s ease; }

.source-box h2 { margin-top: 0; font-size: 22px; }
.source-box .source-links { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 16px; }
.text-link { font-size: 13px; font-weight: 800; }

main > .related { padding: 92px 0; background: transparent; }
.related > h2 { margin-top: 12px; }
.guide-card > span { align-self: flex-start; padding: 6px 9px; border-radius: 99px; background: var(--ice); color: var(--blue); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.guide-card > b { margin-top: auto; padding-top: 22px; color: var(--blue-dark); font-size: 11px; }
.guide-card > span + h3 { margin-top: 18px; }
.guide-card > img { width: calc(100% + 50px); max-width: none; aspect-ratio: 3 / 2; margin: -25px -25px 22px; object-fit: cover; }
.featured-grid { grid-template-columns: repeat(3, 1fr); }

.hub-hero { grid-template-columns: .9fr 1.1fr; }
.hero-stack { min-height: 520px; position: relative; }
.hero-stack figure { position: absolute; width: 68%; padding: 10px; border-radius: 25px; background: #fff; box-shadow: var(--shadow); }
.hero-stack figure:nth-child(1) { top: 0; left: 0; transform: rotate(-4deg); }
.hero-stack figure:nth-child(2) { top: 120px; right: 0; transform: rotate(5deg); }
.hero-stack figure:nth-child(3) { bottom: 0; left: 8%; transform: rotate(-2deg); }
.hero-stack img { aspect-ratio: 3 / 2; object-fit: cover; border-radius: 18px; }
.editorial-band { width: min(1160px, calc(100% - 48px)); margin: 20px auto 110px; padding: 48px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; border-radius: 30px; background: var(--sky); }
.editorial-band h2 { margin-top: 12px; font-family: var(--display); font-size: clamp(34px, 4vw, 52px); line-height: 1.05; letter-spacing: -.05em; }
.editorial-points { display: grid; gap: 20px; }
.editorial-points div { padding-bottom: 20px; border-bottom: 1px solid rgba(8,124,255,.16); }
.editorial-points div:last-child { padding-bottom: 0; border: 0; }
.editorial-points p { margin-top: 5px; color: var(--text); font-size: 13px; }

main > .cta-card { margin-bottom: 32px; }
.cta-card h2 { margin-top: 12px; }
.cta-card .button.light { justify-self: start; border-color: #fff; background: #fff; color: var(--ink); }
.cta-actions { display: grid; gap: 10px; }
.ghost-light { border-color: rgba(23,59,20,.25); background: transparent; color: #173b14; }
.footer { width: 100%; padding: 64px max(24px, calc((100% - 1160px) / 2)); display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 48px; }
.footer > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer > div:first-child p { max-width: 300px; margin-top: 10px; color: rgba(255,255,255,.48); font-size: 12px; }
.footer strong { margin-bottom: 8px; color: rgba(255,255,255,.38); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.footer > div:not(:first-child) a { color: rgba(255,255,255,.68); font-size: 12px; }
.footer > div:not(:first-child) a:hover { color: var(--lime); }

@media (max-width: 980px) {
  .guide-hero, .hub-hero { grid-template-columns: 1fr; }
  .article-shell { grid-template-columns: 1fr; gap: 36px; }
  .toc { position: static; display: grid; grid-template-columns: repeat(2, 1fr); }
  .toc strong { grid-column: 1 / -1; }
  .hero-stack { width: min(700px, 100%); margin: auto; }
  .editorial-band { grid-template-columns: 1fr; gap: 36px; }
  .footer { grid-template-columns: repeat(3, 1fr); }
  .footer > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  main > .breadcrumb, main > .guide-hero, main > .quick-answer, main > .article-shell, main > .related, main > .cta-card, .editorial-band { width: calc(100% - 28px); }
  .footer { width: 100%; padding: 52px 20px; }
  .quick-answer { grid-template-columns: 1fr; }
  .article-shell { padding: 72px 0 90px; }
  .content-section { padding: 45px 0; }
  .toc { grid-template-columns: 1fr; }
  .toc strong { grid-column: auto; }
  .timer-card { padding: 28px 14px; }
  .timer-actions { flex-direction: column; }
  .featured-grid { grid-template-columns: 1fr; }
  .hero-stack { min-height: 360px; }
  .editorial-band { padding: 30px 22px; }
  .footer { grid-template-columns: 1fr 1fr; gap: 34px 20px; }
}