:root {
  --ink: #0b1720;
  --ink-soft: #30444f;
  --paper: #f4f8f8;
  --white: #ffffff;
  --navy: #071922;
  --cyan: #2cd9c5;
  --cyan-dark: #0b8f83;
  --line: #cfe0e1;
  --lime: #cbf45e;
  --shadow: 0 22px 70px rgba(4, 29, 37, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
button, select, input { font: inherit; }

.site-header {
  min-height: 74px;
  padding: 0 5vw;
  display: flex;
  align-items: center;
  gap: 22px;
  background: var(--navy);
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.11);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.02em; }
.brand-mark {
  width: 36px; height: 36px; display: grid; place-items: center;
  border-radius: 10px; background: var(--cyan); color: var(--navy); font-size: .78rem; letter-spacing: -.04em;
}
.language-pill { color: var(--cyan); font-size: .74rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
nav { display: flex; gap: 26px; margin-left: auto; font-size: .9rem; color: #b9c9cd; }
nav a:hover, nav a:focus-visible { color: var(--white); }
.nav-active { color: var(--white); box-shadow: 0 2px 0 var(--cyan); }

.home-hero {
  position: relative;
  min-height: 660px;
  padding: clamp(58px, 7vw, 94px) 5vw;
  display: grid;
  grid-template-columns: minmax(0, .94fr) minmax(480px, 1.06fr);
  gap: clamp(42px, 6vw, 88px);
  align-items: center;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}
.home-hero::before, .tool-page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(44,217,197,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(44,217,197,.045) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to right, black, transparent 80%);
}
.home-hero > *, .tool-page-hero > * { position: relative; z-index: 1; }
.home-hero h1 { max-width: 700px; }
.home-hero .eyebrow, .tool-page-hero .eyebrow { color: var(--cyan); }
.hero-actions { margin-top: 31px; display: flex; flex-wrap: wrap; gap: 12px; }
.secondary-button {
  min-height: 50px;
  padding: 12px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 10px;
  color: var(--white);
  font-weight: 800;
}
.secondary-button:hover, .secondary-button:focus-visible { border-color: var(--cyan); color: var(--cyan); }
.hero-visual { position: relative; margin: 0; min-height: 500px; }
.hero-visual img { width: 100%; min-height: 500px; height: 100%; display: block; object-fit: cover; border-radius: 26px; box-shadow: 0 30px 90px rgba(0,0,0,.34); }
.hero-visual figcaption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(3, max-content) 1fr;
  gap: 9px;
  align-items: center;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 14px;
  background: rgba(7,25,34,.88);
  backdrop-filter: blur(12px);
}
.hero-visual figcaption span { padding: 6px 9px; border-radius: 6px; background: rgba(44,217,197,.12); color: var(--cyan); font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.hero-visual figcaption strong { justify-self: end; font-size: .87rem; }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(520px, 1.15fr);
  gap: clamp(40px, 6vw, 90px);
  padding: clamp(56px, 8vw, 108px) 5vw 86px;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(44,217,197,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(44,217,197,.045) 1px, transparent 1px);
  background-size: 42px 42px; mask-image: linear-gradient(to right, black, transparent 76%);
}
.hero > * { position: relative; z-index: 1; }
.hero-copy { padding-top: 30px; }
.eyebrow { margin: 0 0 16px; color: var(--cyan-dark); text-transform: uppercase; font-size: .78rem; letter-spacing: .15em; font-weight: 850; }
.hero .eyebrow { color: var(--cyan); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 24px; font-size: clamp(3rem, 5.7vw, 5.8rem); line-height: .92; letter-spacing: -.065em; max-width: 780px; }
h1 span { color: var(--cyan); }
.hero-lede { color: #b7c8cd; max-width: 560px; font-size: 1.13rem; line-height: 1.7; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.trust-row span { padding: 7px 10px; border: 1px solid rgba(255,255,255,.15); border-radius: 8px; color: #dce8ea; font-size: .78rem; }

.calculator-shell { background: var(--white); color: var(--ink); padding: clamp(24px, 3vw, 38px); border-radius: 24px; box-shadow: var(--shadow); }
.calculator-head { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; margin-bottom: 26px; }
.tool-label { margin-bottom: 4px; color: var(--cyan-dark); font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .13em; }
.calculator-head h2 { font-size: clamp(1.55rem, 2vw, 2.1rem); line-height: 1.08; letter-spacing: -.04em; }
.live-badge { white-space: nowrap; padding: 7px 9px; border-radius: 999px; background: #edf8f6; color: #31655e; font-size: .72rem; font-weight: 700; }
.live-badge i { display: inline-block; width: 7px; height: 7px; margin-right: 5px; border-radius: 50%; background: var(--cyan-dark); }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
label { color: var(--ink-soft); font-size: .82rem; font-weight: 750; }
select {
  width: 100%; margin-top: 7px; padding: 12px 38px 12px 13px; border: 1px solid var(--line); border-radius: 10px;
  background: #fbfdfd; color: var(--ink); font-weight: 650; outline: none;
}
select:focus { border-color: var(--cyan-dark); box-shadow: 0 0 0 3px rgba(44,217,197,.17); }
.estimate { margin-top: 24px; padding: 20px 22px; display: flex; justify-content: space-between; align-items: center; gap: 20px; background: var(--navy); color: var(--white); border-radius: 14px; }
.estimate span { display: block; margin-bottom: 3px; color: #9fb3b8; font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; }
.estimate strong { color: var(--lime); font-size: clamp(1.8rem, 3vw, 2.5rem); line-height: 1; letter-spacing: -.04em; }
.estimate-side { text-align: right; padding-left: 20px; border-left: 1px solid rgba(255,255,255,.15); }
.estimate-side b { font-size: 1.18rem; }
.fine-print { margin: 11px 0 0; color: #71848c; font-size: .72rem; line-height: 1.5; }

.proof-strip { padding: 0 5vw; display: grid; grid-template-columns: repeat(3, 1fr); background: var(--cyan); }
.proof-strip div { min-height: 94px; display: flex; align-items: center; gap: 14px; padding: 20px clamp(12px, 3vw, 38px); border-right: 1px solid rgba(7,25,34,.15); }
.proof-strip div:last-child { border-right: 0; }
.proof-strip strong { font-size: .74rem; letter-spacing: .08em; }
.proof-strip span { font-weight: 760; }

.finder-section, .guides-section { padding: clamp(72px, 9vw, 120px) 5vw; }
.finder-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(44px, 8vw, 110px); align-items: start; }
.section-intro h2 { margin-bottom: 20px; max-width: 660px; font-size: clamp(2.3rem, 4.1vw, 4.2rem); line-height: 1.02; letter-spacing: -.055em; }
.section-intro > p:not(.eyebrow) { color: #526771; max-width: 570px; font-size: 1.05rem; line-height: 1.7; }
.finder-card { padding: clamp(25px, 4vw, 46px); border: 1px solid var(--line); border-radius: 22px; background: var(--white); box-shadow: 0 14px 50px rgba(12,45,53,.08); }
.stepper { display: flex; align-items: center; width: 55%; margin-bottom: 32px; }
.stepper span { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: #dfe9ea; color: #6e8188; font-size: .73rem; font-weight: 800; }
.stepper span.active { background: var(--navy); color: var(--white); }
.stepper i { flex: 1; height: 1px; background: var(--line); }
fieldset { margin: 0 0 28px; padding: 0; border: 0; }
legend { margin-bottom: 13px; font-size: .94rem; font-weight: 800; }
.option-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.budget-row { grid-template-columns: repeat(3, 1fr); }
.choice { cursor: pointer; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { min-height: 47px; padding: 9px; display: grid; place-items: center; text-align: center; border: 1px solid var(--line); border-radius: 9px; background: #fbfdfd; color: #465c65; font-size: .78rem; }
.choice input:checked + span { border-color: var(--navy); background: var(--navy); color: var(--white); }
.choice input:focus-visible + span { outline: 3px solid rgba(44,217,197,.35); }
.primary-button { display: inline-flex; justify-content: center; align-items: center; gap: 12px; min-height: 50px; padding: 13px 18px; border: 0; border-radius: 10px; background: var(--cyan); color: var(--navy); font-weight: 850; cursor: pointer; }
.primary-button:hover { background: var(--lime); transform: translateY(-1px); }
#finder-form > .primary-button { width: 100%; }
.full-button { width: 100%; }
.section-link { display: inline-block; margin-top: 10px; color: var(--cyan-dark); font-size: .87rem; font-weight: 850; }
.section-link:hover, .section-link:focus-visible { text-decoration: underline; }
.finder-result { animation: reveal .28s ease both; }
@keyframes reveal { from { opacity: 0; transform: translateY(8px); } }
.result-topline { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 26px; color: var(--cyan-dark); text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; font-weight: 850; }
.result-topline button { padding: 0; border: 0; background: transparent; color: #5b7078; text-transform: none; letter-spacing: 0; cursor: pointer; text-decoration: underline; }
.software-lockup { display: flex; gap: 17px; align-items: flex-start; }
.software-icon { flex: 0 0 56px; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 14px; background: var(--navy); color: var(--lime); font-weight: 900; }
.software-lockup h3 { margin-bottom: 5px; font-size: 1.55rem; letter-spacing: -.03em; }
.software-lockup p { color: #526771; }
.finder-result ul { margin: 24px 0; padding-left: 21px; color: #40565f; }
.finder-result li { margin-bottom: 8px; }
.muted-button { width: 100%; }
.affiliate-note { margin: 12px 0 0; color: #7b8e95; text-align: center; font-size: .71rem; }

.calculator-band {
  padding: clamp(72px, 9vw, 120px) 5vw;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(44px, 8vw, 110px);
  align-items: start;
  background: var(--navy);
}
.light-intro h2 { color: var(--white); }
.light-intro > p:last-of-type { color: #a9bdc2; }
.light-intro .eyebrow { color: var(--cyan); }
.light-link { color: var(--lime); }

.tool-page-hero {
  position: relative;
  min-height: 680px;
  padding: clamp(52px, 7vw, 88px) 5vw;
  display: grid;
  grid-template-columns: minmax(320px, .78fr) minmax(550px, 1.22fr);
  gap: clamp(40px, 7vw, 96px);
  align-items: center;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}
.tool-page-copy h1 { margin-bottom: 24px; max-width: 690px; font-size: clamp(3rem, 5vw, 5.2rem); }
.tool-page-copy > p:not(.eyebrow) { max-width: 560px; color: #b7c8cd; font-size: 1.08rem; line-height: 1.7; }
.tool-card { color: var(--ink); }
.criteria-section { padding: clamp(72px, 8vw, 112px) 5vw; background: var(--white); }
.criteria-grid { margin: 38px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.criteria-grid article { min-height: 210px; padding: 28px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); }
.criteria-grid strong { color: var(--cyan-dark); font-size: .76rem; letter-spacing: .1em; }
.criteria-grid h3 { margin: 42px 0 8px; font-size: 1.4rem; letter-spacing: -.03em; }
.criteria-grid p { margin: 0; color: #526771; }
.dark-outline { border-color: var(--navy); color: var(--navy); }
.dark-outline:hover, .dark-outline:focus-visible { color: var(--cyan-dark); border-color: var(--cyan-dark); }

.review-page { background: var(--white); }
.review-hero {
  position: relative;
  padding: clamp(58px, 8vw, 104px) 5vw;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, .65fr);
  gap: clamp(44px, 8vw, 120px);
  align-items: center;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}
.review-hero::after { content: ""; position: absolute; width: 420px; height: 420px; right: -160px; top: -210px; border: 1px solid rgba(44,217,197,.25); border-radius: 50%; box-shadow: 0 0 0 72px rgba(44,217,197,.035), 0 0 0 144px rgba(44,217,197,.025); }
.review-hero > * { position: relative; z-index: 1; }
.review-hero .eyebrow { color: var(--cyan); }
.review-hero h1 { max-width: 900px; font-size: clamp(3rem, 5.5vw, 5.4rem); }
.review-lede { max-width: 760px; color: #b7c8cd; font-size: 1.13rem; line-height: 1.7; }
.review-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.cta-disclosure { margin: 12px 0 0; color: #789097; font-size: .76rem; }
.verdict-card { padding: 30px; border: 1px solid rgba(255,255,255,.14); border-radius: 22px; background: rgba(255,255,255,.07); box-shadow: 0 24px 70px rgba(0,0,0,.2); backdrop-filter: blur(10px); }
.verdict-kicker { display: block; margin-bottom: 30px; color: var(--cyan); font-size: .74rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.verdict-card > strong { display: block; margin-bottom: 14px; color: var(--lime); font-size: 1.75rem; line-height: 1.18; letter-spacing: -.03em; }
.verdict-card > p { color: #c4d2d5; }
.verdict-card dl { margin: 24px 0 0; border-top: 1px solid rgba(255,255,255,.14); }
.verdict-card dl div { padding: 13px 0; display: flex; justify-content: space-between; gap: 20px; border-bottom: 1px solid rgba(255,255,255,.1); }
.verdict-card dt { color: #91a8ae; }
.verdict-card dd { margin: 0; text-align: right; font-weight: 800; }
.review-toc { position: sticky; top: 0; z-index: 5; width: 100%; padding: 16px 5vw; display: flex; justify-content: center; gap: clamp(18px, 4vw, 48px); overflow-x: auto; background: var(--cyan); color: var(--navy); font-size: .82rem; font-weight: 850; }
.review-toc a { white-space: nowrap; }
.review-toc a:hover, .review-toc a:focus-visible { text-decoration: underline; }
.review-section { padding: clamp(72px, 8vw, 112px) 5vw; display: grid; grid-template-columns: minmax(260px, .65fr) minmax(0, 1.35fr); gap: clamp(44px, 8vw, 120px); }
.review-section.tinted { background: var(--paper); }
.review-heading h2 { margin-bottom: 18px; font-size: clamp(2.25rem, 4vw, 4rem); line-height: 1.02; letter-spacing: -.055em; }
.review-heading > p:not(.eyebrow) { color: #526771; }
.review-copy > p { max-width: 850px; color: #40565f; font-size: 1.08rem; line-height: 1.78; }
.fit-grid { margin-top: 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fit-grid > div { padding: 25px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
.fit-grid span { display: block; margin-bottom: 14px; font-weight: 850; }
.fit-grid ul { margin: 0; padding-left: 20px; color: #40565f; }
.fit-grid li { margin: 8px 0; }
.feature-review-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.feature-review-grid article { min-height: 215px; padding: 25px; border: 1px solid var(--line); border-radius: 15px; background: var(--white); }
.feature-review-grid article > span { color: var(--cyan-dark); font-size: .72rem; font-weight: 900; letter-spacing: .12em; }
.feature-review-grid h3 { margin: 42px 0 8px; font-size: 1.3rem; }
.feature-review-grid p { margin: 0; color: #526771; }
.price-table { align-self: start; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; }
.price-row { display: grid; grid-template-columns: .75fr .75fr 1fr 1.5fr; }
.price-row > * { padding: 19px; border-bottom: 1px solid var(--line); }
.price-row:last-child > * { border-bottom: 0; }
.price-head { background: var(--navy); color: var(--white); font-size: .77rem; font-weight: 850; text-transform: uppercase; letter-spacing: .07em; }
.recommended-row { background: #edf8f6; }
.price-row strong i { display: block; width: max-content; margin-top: 6px; padding: 3px 6px; border-radius: 4px; background: var(--cyan); color: var(--navy); font-size: .62rem; font-style: normal; text-transform: uppercase; }
.source-note { grid-column: 2; margin: -85px 0 0; color: #71848c; font-size: .79rem; }
.limitations-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.limitations-list article { padding: 25px; border-left: 3px solid var(--cyan-dark); background: var(--white); }
.limitations-list h3 { margin-bottom: 8px; font-size: 1.2rem; }
.limitations-list p { margin: 0; color: #526771; }
.decision-section { padding: clamp(72px, 8vw, 112px) 5vw; display: grid; grid-template-columns: 1fr .65fr; gap: clamp(44px, 8vw, 110px); align-items: center; background: var(--cyan); }
.decision-section h2 { font-size: clamp(2.5rem, 4.7vw, 4.8rem); line-height: .98; letter-spacing: -.06em; }
.decision-section > div:first-child > p:last-child { max-width: 760px; font-size: 1.08rem; }
.decision-box { padding: 30px; border-radius: 18px; background: var(--navy); color: var(--white); }
.decision-box > strong { color: var(--lime); font-size: 1.25rem; }
.decision-box > p { margin: 12px 0 24px; color: #b7c8cd; }
.decision-box small { display: block; margin-top: 12px; color: #789097; }
.official-sources { padding: 38px 5vw; background: #e3eded; }
.official-sources h2 { margin-bottom: 10px; font-size: 1rem; }
.official-sources p { margin: 0; color: #526771; font-size: .82rem; }
.official-sources a { color: var(--cyan-dark); text-decoration: underline; }

.content-hero {
  padding: clamp(62px, 8vw, 108px) 5vw;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
  gap: clamp(44px, 8vw, 110px);
  align-items: end;
  background: var(--navy);
  color: var(--white);
}
.content-hero .eyebrow { color: var(--cyan); }
.content-hero h1 { margin-bottom: 22px; font-size: clamp(3rem, 5.2vw, 5.3rem); }
.content-hero-copy > p:not(.eyebrow) { max-width: 760px; color: #b7c8cd; font-size: 1.12rem; line-height: 1.72; }
.content-summary { padding: 27px; border: 1px solid rgba(255,255,255,.16); border-radius: 18px; background: rgba(255,255,255,.07); }
.content-summary > span { display: block; margin-bottom: 18px; color: var(--cyan); font-size: .7rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.content-summary strong { display: block; margin-bottom: 11px; color: var(--lime); font-size: 1.3rem; line-height: 1.25; }
.content-summary p { margin: 0; color: #b7c8cd; font-size: .9rem; }
.article-shell { padding: clamp(62px, 8vw, 110px) 5vw; display: grid; grid-template-columns: minmax(190px, .38fr) minmax(0, 1.25fr); gap: clamp(38px, 7vw, 100px); background: var(--white); }
.article-aside { align-self: start; position: sticky; top: 78px; }
.article-aside strong { display: block; margin-bottom: 14px; }
.article-aside a { display: block; padding: 8px 0; color: #526771; font-size: .84rem; }
.article-aside a:hover, .article-aside a:focus-visible { color: var(--cyan-dark); }
.article-body { max-width: 940px; }
.article-body h2 { margin: 62px 0 16px; font-size: clamp(2rem, 3.6vw, 3.4rem); line-height: 1.05; letter-spacing: -.05em; }
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { margin: 30px 0 10px; font-size: 1.3rem; letter-spacing: -.025em; }
.article-body p, .article-body li { color: #40565f; font-size: 1.03rem; line-height: 1.75; }
.article-body ul, .article-body ol { padding-left: 22px; }
.article-body li { margin: 7px 0; }
.callout { margin: 34px 0; padding: 25px; border-left: 4px solid var(--cyan-dark); background: var(--paper); }
.callout strong { display: block; margin-bottom: 6px; }
.callout p { margin: 0; }
.comparison-table { margin: 30px 0; overflow-x: auto; border: 1px solid var(--line); border-radius: 15px; }
.comparison-row { min-width: 670px; display: grid; grid-template-columns: 1.15fr 1fr 1fr; }
.comparison-row > * { padding: 17px; border-bottom: 1px solid var(--line); }
.comparison-row:last-child > * { border-bottom: 0; }
.comparison-head { background: var(--navy); color: var(--white); font-size: .77rem; font-weight: 850; text-transform: uppercase; letter-spacing: .06em; }
.comparison-row:not(.comparison-head) span { color: #40565f; }
.article-cta { margin-top: 56px; padding: 30px; display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; border-radius: 18px; background: var(--navy); color: var(--white); }
.article-cta h2 { margin: 0 0 8px; color: var(--white); font-size: 1.8rem; }
.article-cta p { margin: 0; color: #a9bdc2; font-size: .88rem; }
.article-cta small { display: block; margin-top: 10px; color: #789097; }
.related-links { padding: 48px 5vw; background: var(--paper); }
.related-links h2 { font-size: 1.1rem; }
.related-links div { display: flex; flex-wrap: wrap; gap: 10px; }
.related-links a { padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); color: var(--cyan-dark); font-size: .82rem; font-weight: 800; }
.hub-hero { padding-bottom: 72px; }
.hub-grid { padding: clamp(64px, 8vw, 105px) 5vw; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; background: var(--white); }
.hub-grid .guide-card { min-height: 310px; }
.hub-grid .guide-card:nth-child(1), .hub-grid .guide-card:nth-child(4) { background: var(--navy); color: var(--white); }
.hub-grid .guide-card:nth-child(1) p, .hub-grid .guide-card:nth-child(4) p { color: #a9bdc2; }
.hub-grid .guide-card:nth-child(1) .guide-tag, .hub-grid .guide-card:nth-child(4) .guide-tag { border-color: rgba(255,255,255,.18); color: var(--cyan); }
.hub-grid .guide-card:nth-child(1) .text-link, .hub-grid .guide-card:nth-child(4) .text-link { color: var(--lime); }

.guides-section { background: var(--white); }
.section-intro.compact { margin-bottom: 38px; }
.guide-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 16px; }
.guide-card { min-height: 260px; padding: 30px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); }
.guide-card.featured { background: var(--navy); color: var(--white); }
.guide-tag { align-self: flex-start; padding: 5px 8px; margin-bottom: 48px; border: 1px solid var(--line); border-radius: 6px; color: var(--cyan-dark); text-transform: uppercase; letter-spacing: .09em; font-size: .67rem; font-weight: 850; }
.featured .guide-tag { border-color: rgba(255,255,255,.18); color: var(--cyan); }
.guide-card h3 { margin-bottom: 9px; font-size: 1.35rem; letter-spacing: -.025em; }
.guide-card p { margin-bottom: 20px; color: #5b7078; }
.featured p { color: #a9bdc2; }
.text-link { margin-top: auto; color: var(--cyan-dark); font-size: .81rem; font-weight: 800; }
.featured .text-link { color: var(--lime); }

.principle-section { padding: clamp(72px, 9vw, 115px) 5vw; display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; align-items: end; background: var(--cyan); }
.principle-section h2 { margin-bottom: 0; font-size: clamp(2.7rem, 5vw, 5rem); line-height: .95; letter-spacing: -.06em; }
.principle-section > p { margin-bottom: 4px; max-width: 620px; font-size: 1.17rem; line-height: 1.72; }

footer { padding: 46px 5vw; display: grid; grid-template-columns: .65fr 1fr 1.2fr; gap: 36px; align-items: center; background: var(--navy); color: #a9bdc2; }
.footer-brand { color: var(--white); }
footer p { margin: 0; font-size: .82rem; }
.disclosure { color: #789097; }

@media (max-width: 960px) {
  .home-hero, .tool-page-hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 420px; }
  .hero-visual img { min-height: 420px; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { padding-top: 0; }
  .finder-section, .calculator-band { grid-template-columns: 1fr; }
  .criteria-grid { grid-template-columns: 1fr 1fr; }
  .criteria-grid article:last-child { grid-column: 1 / -1; }
  .review-hero, .review-section, .decision-section, .content-hero { grid-template-columns: 1fr; }
  .source-note { grid-column: 1; margin-top: -70px; }
  .guide-grid { grid-template-columns: 1fr 1fr; }
  .guide-card.featured { grid-column: 1 / -1; }
  .hub-grid { grid-template-columns: 1fr 1fr; }
  footer { grid-template-columns: 1fr 1fr; }
  .disclosure { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  .site-header { min-height: 68px; padding: 13px 18px; flex-wrap: wrap; }
  .language-pill { display: none; }
  nav { width: 100%; margin-left: 0; gap: 18px; overflow-x: auto; font-size: .79rem; }
  nav a { white-space: nowrap; }
  .home-hero, .tool-page-hero, .calculator-band, .hero, .finder-section, .guides-section, .principle-section, .criteria-section { padding-left: 18px; padding-right: 18px; }
  .home-hero { min-height: auto; padding-top: 48px; }
  .home-hero h1, .tool-page-copy h1 { font-size: clamp(3rem, 15vw, 4.2rem); }
  .hero-actions { display: grid; }
  .hero-visual { min-height: 350px; }
  .hero-visual img { min-height: 350px; border-radius: 18px; }
  .hero-visual figcaption { left: 12px; right: 12px; bottom: 12px; grid-template-columns: repeat(3, 1fr); }
  .hero-visual figcaption span { text-align: center; }
  .hero-visual figcaption strong { grid-column: 1 / -1; justify-self: start; }
  .hero { grid-template-columns: minmax(0,1fr); padding-top: 48px; }
  h1 { font-size: clamp(3.1rem, 16vw, 4.4rem); }
  .calculator-shell { padding: 21px; border-radius: 18px; }
  .calculator-head { display: block; }
  .live-badge { display: inline-block; margin-top: 7px; }
  .field-grid { grid-template-columns: 1fr; }
  .estimate { align-items: flex-end; padding: 17px; }
  .estimate strong { font-size: 1.55rem; }
  .proof-strip { padding: 0 18px; grid-template-columns: 1fr; }
  .proof-strip div { min-height: 68px; border-right: 0; border-bottom: 1px solid rgba(7,25,34,.15); }
  .proof-strip div:last-child { border-bottom: 0; }
  .option-row, .budget-row { grid-template-columns: 1fr 1fr; }
  .budget-row .choice:last-child { grid-column: 1 / -1; }
  .stepper { width: 100%; }
  .guide-grid { grid-template-columns: 1fr; }
  .guide-card.featured { grid-column: auto; }
  .criteria-grid { grid-template-columns: 1fr; }
  .criteria-grid article:last-child { grid-column: auto; }
  .review-hero, .review-section, .decision-section, .official-sources { padding-left: 18px; padding-right: 18px; }
  .review-hero h1 { font-size: clamp(2.8rem, 14vw, 4rem); }
  .review-actions { display: grid; }
  .review-toc { justify-content: flex-start; padding-inline: 18px; }
  .fit-grid, .feature-review-grid, .limitations-list { grid-template-columns: 1fr; }
  .price-table { overflow-x: auto; }
  .price-row { min-width: 720px; }
  .source-note { margin-top: 0; }
  .principle-section { grid-template-columns: 1fr; }
  .content-hero, .article-shell, .related-links, .hub-grid { padding-left: 18px; padding-right: 18px; }
  .article-shell { grid-template-columns: 1fr; }
  .article-aside { position: static; }
  .article-aside a { display: inline-block; margin-right: 13px; }
  .article-cta { grid-template-columns: 1fr; }
  .hub-grid { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; padding-inline: 18px; }
  .disclosure { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}