:root {
  --background: #ffffff;
  --ink: #171717;
  --muted: #686868;
  --primary: #d01c17;
  --primary-dark: #ac1512;
  --primary-soft: #fff3f2;
  --surface: #ffffff;
  --surface-soft: #f7f7f5;
  --line: #e9e8e4;
  --line-dark: #d7d5ce;
  --success: #197047;
  --warning: #946200;
  --shadow-sm: 0 1px 3px rgba(20, 20, 20, .06), 0 10px 30px rgba(20, 20, 20, .03);
  --shadow: 0 22px 55px rgba(28, 24, 22, .10);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --container: 1180px;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--background);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }
:focus-visible { outline: 3px solid rgba(208, 28, 23, .24); outline-offset: 3px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.visually-hidden { 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; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 1000; padding: 10px 16px; border-radius: 8px; color: #fff; background: var(--primary); }
.skip-link:focus { top: 16px; }
.eyebrow { margin: 0 0 12px; color: var(--primary); font-size: .74rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.section-heading h2, .content-section h2 { margin: 0; font-family: Manrope, sans-serif; font-size: clamp(1.65rem, 3vw, 3.2rem); line-height: 1.14; letter-spacing: -.045em; text-transform: capitalize; }
.section-heading p { max-width: 580px; margin: 8px 0 0; color: var(--muted); }
.text-link { color: var(--primary); font-weight: 700; white-space: nowrap; }
.text-link:hover { color: var(--primary-dark); }
.icon-arrow { transition: transform .2s ease; }
a:hover .icon-arrow { transform: translateX(4px); }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: #fff; font-size: .72rem; font-weight: 700; line-height: 1.2; }
.badge::before { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); content: ""; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(225, 224, 219, .85); background: rgba(255, 255, 255, .92); backdrop-filter: blur(14px); }
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 34px; }
.header-inner a img { height: 46px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; font-family: Manrope, sans-serif; font-size: 1.03rem; font-weight: 800; letter-spacing: -.03em; }
.brand-mark { position: relative; width: 34px; height: 34px; overflow: hidden; border-radius: 10px; background: var(--primary); box-shadow: 0 7px 18px rgba(208, 28, 23, .22); }
.brand-mark::before { position: absolute; width: 20px; height: 7px; top: 13px; left: 7px; border: solid #fff; border-width: 3px 0; content: ""; }
.brand-mark::after { position: absolute; inset: 9px 13px; border: solid #fff; border-width: 0 3px; content: ""; }
.site-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.site-nav a { color: #3f3f3f; font-size: .9rem; font-weight: 600; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--primary); }
.header-action { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid var(--ink); border-radius: 999px; color: #fff !important; background: var(--ink); }
.menu-toggle { display: none; width: 44px; height: 44px; margin-left: auto; padding: 0; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.menu-toggle span { display: block; width: 20px; height: 2px; margin: 5px auto; background: var(--ink); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 86px 0 66px; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 85% 10%, #fff0ef 0, transparent 28%), linear-gradient(180deg, #fff 0%, #fcfbf8 100%); }
.hero::before { position: absolute; width: 360px; height: 360px; right: -170px; bottom: -230px; border: 60px solid rgba(208, 28, 23, .05); border-radius: 50%; content: ""; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(400px, .92fr); align-items: center; gap: 76px; }
.hero-copy h1 { max-width: 720px; margin: 0; font-family: Manrope, sans-serif; font-size: clamp(3.1rem, 6.2vw, 5.7rem); line-height: .97; letter-spacing: -.072em; }
.hero-copy h1 span { color: var(--primary); }
.hero-copy > p:not(.eyebrow) { max-width: 630px; margin: 25px 0 30px; color: #585858; font-size: 1.2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 9px; padding: 11px 20px; border: 1px solid transparent; border-radius: 12px; font-weight: 700; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: var(--primary); box-shadow: 0 12px 24px rgba(208, 28, 23, .18); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { border-color: var(--line-dark); background: #fff; }
.btn-secondary:hover { border-color: #aaa; }
.btn-quiet { min-height: 42px; padding: 8px 14px; border-color: var(--line); color: var(--ink); background: #fff; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; color: var(--muted); font-size: 1rem; font-weight: 600; }
.hero-proof span { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof span::before { width: 18px; height: 18px; border-radius: 50%; color: #fff; background: var(--success); content: "✓"; display: grid; place-items: center; font-size: .68rem; }
.hero-panel { position: relative; padding: 18px; border: 1px solid #e7e4dd; border-radius: 30px; background: rgba(255, 255, 255, .76); box-shadow: var(--shadow); transform: rotate(1.2deg); }
.hero-panel-inner { padding: 26px; border-radius: 19px; background: #1b1b1a; color: #fff; }
.panel-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.panel-top p { margin: 0; color: #aaa; font-size: .73rem; letter-spacing: .12em; text-transform: uppercase; }
.live-pill { padding: 5px 9px; border: 1px solid #434340; border-radius: 999px; color: #deded9; font-size: .7rem; }
.score-row { display: grid; grid-template-columns: 122px 1fr; align-items: center; gap: 24px; }
.score-ring { width: 122px; height: 122px; display: grid; place-items: center; border-radius: 50%; background: conic-gradient(var(--primary) 0 74%, #343432 74% 100%); }
.score-ring::before { grid-area: 1/1; width: 93px; height: 93px; border-radius: 50%; background: #1b1b1a; content: ""; }
.score-ring strong, .score-ring small { position: relative; grid-area: 1/1; text-align: center; }
.score-ring strong { margin-top: -12px; font: 800 2.1rem/1 Manrope, sans-serif; }
.score-ring small { margin-top: 37px; color: #999; font-size: .65rem; }
.metric-stack { display: grid; gap: 14px; }
.mini-metric { display: grid; grid-template-columns: 1fr auto; gap: 9px; }
.mini-metric span { color: #aaa; font-size: .76rem; }
.mini-metric b { font-size: .8rem; }
.mini-bar { grid-column: 1 / -1; height: 5px; overflow: hidden; border-radius: 99px; background: #353532; }
.mini-bar i { display: block; height: 100%; border-radius: inherit; background: var(--primary); }
.panel-note { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 26px; padding-top: 19px; border-top: 1px solid #343432; color: #aaa; font-size: .75rem; }
.panel-note strong { color: #fff; }
.floating-card { position: absolute; right: -30px; bottom: -28px; min-width: 180px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 15px; color: var(--ink); background: #fff; box-shadow: var(--shadow-sm); transform: rotate(-2deg); }
.floating-card small { display: block; color: var(--muted); font-size: .7rem; }
.floating-card strong { font: 800 1.2rem Manrope, sans-serif; }

/* Search */
.tool-finder-wrap { position: relative; z-index: 3; margin-top: -1px; padding: 0 0 72px; background: #fcfbf8; }
.tool-finder { position: relative; top: 28px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 15px; min-height: 80px; padding: 14px 17px 14px 22px; border: 1px solid var(--line-dark); border-radius: 18px; background: #fff; box-shadow: var(--shadow-sm); }
.search-icon { width: 22px; color: var(--primary); }
.tool-finder label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.tool-finder input { width: 100%; min-height: 48px; border: 0; outline: none; color: var(--ink); background: transparent; font-size: 1.03rem; }
.search-key { padding: 4px 8px; border: 1px solid var(--line); border-radius: 7px; color: #888; background: var(--surface-soft); font-size: .72rem; }
.search-results { position: absolute; top: calc(100% + 8px); left: 0; right: 0; display: none; max-height: 390px; overflow: auto; padding: 9px; border: 1px solid var(--line); border-radius: 15px; background: #fff; box-shadow: var(--shadow); }
.search-results.is-open { display: block; }
.search-result { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 13px; border-radius: 10px; }
.search-result:hover, .search-result:focus { background: var(--primary-soft); }
.search-result strong { display: block; font-size: .92rem; }
.search-result small { color: var(--muted); }
.search-empty { padding: 20px; color: var(--muted); text-align: center; }

/* Sections and cards */
.home-section { padding: 86px 0; }
.home-section.soft { background: var(--surface-soft); }
.tool-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.tool-card { position: relative; min-height: 250px; display: flex; flex-direction: column; padding: 22px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.tool-card:hover { transform: translateY(-5px); border-color: #d2cec5; box-shadow: var(--shadow); }
.tool-card .tool-icon { width: 70px; height: 50px; display: grid; place-items: center; margin-bottom: 24px; border-radius: 13px; color: var(--primary); background: var(--primary-soft); font: 800 1.5rem Manrope, sans-serif; }
.tool-card small { color: var(--primary); font-size: 1.1rem; font-weight: 600; letter-spacing: .1em; text-transform: capitalize; }
.tool-card h3 { margin: 8px 0 9px; font: 700 1.4rem/1.28 Manrope, sans-serif; letter-spacing: -.025em; }
.tool-card p { margin: 0 0 22px; color: var(--muted); font-size: 1.2rem; line-height: 1.55; }
.tool-card .card-link { display: flex; align-items: center; justify-content: space-between; margin-top: auto; color: var(--ink); font-size: .82rem; font-weight: 700; }
.tool-card:hover .card-link { color: var(--primary); }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.category-card { min-height: 220px; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.category-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.category-icon { width: 70px; height: 50px; display: grid; place-items: center; border-radius: 14px; font: 800 1.4rem Manrope, sans-serif; letter-spacing: .04em; }
.tone-coral { color: #a9231e; background: #ffebe9; }
.tone-gold { color: #8c6100; background: #fff3cc; }
.tone-blue { color: #255da2; background: #eaf2ff; }
.tone-violet { color: #7040a0; background: #f2eaff; }
.tone-green { color: #23714b; background: #e4f5ea; }
.tone-slate { color: #4c5966; background: #edf0f3; }
.category-count { color: var(--muted); font-size: .76rem; }
.category-card h3 { margin: 24px 0 8px; font: 700 1.4rem Manrope, sans-serif; letter-spacing: -.03em; }
.category-card p { margin: 0 0 19px; color: var(--muted); font-size: 1.2rem; }
.category-card a { color: var(--primary); font-size: .82rem; font-weight: 700; }
.feature-strip { display: grid; grid-template-columns: 1.1fr .9fr; overflow: hidden; border-radius: var(--radius-lg); background: var(--ink); color: #fff; }
.feature-copy { padding: clamp(36px, 6vw, 72px); }
.feature-copy h2 { max-width: 560px; margin: 0; font: 800 clamp(2rem, 4vw, 3.5rem)/1.05 Manrope, sans-serif; letter-spacing: -.055em; }
.feature-copy p { max-width: 520px; margin: 20px 0 28px; color: #bdbdb8; }
.feature-visual { position: relative; min-height: 440px; display: grid; place-items: center; overflow: hidden; background: var(--primary); }
.feature-visual::before, .feature-visual::after { position: absolute; border: 2px solid rgba(255,255,255,.24); border-radius: 50%; content: ""; }
.feature-visual::before { width: 370px; height: 370px; }
.feature-visual::after { width: 240px; height: 240px; }
.feature-number { position: relative; z-index: 1; font: 800 8rem/.8 Manrope, sans-serif; letter-spacing: -.09em; }
.feature-number small { display: block; margin-top: 28px; font: 700 .78rem/1.3 DM Sans, sans-serif; letter-spacing: .13em; text-align: center; text-transform: uppercase; }
.trust-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.trust-card { padding: 26px; border-top: 2px solid var(--ink); background: #fff; }
.trust-card span { display: block; margin-bottom: 35px; color: var(--primary); font: 600 1.2rem Manrope, sans-serif; }
.trust-card h3 { margin: 0 0 9px; font: 700 1.4rem Manrope, sans-serif; }
.trust-card p { margin: 0; color: var(--muted); font-size: 1.2rem; }
.post-grid { display: grid; grid-template-columns: 1.25fr .75fr .75fr; gap: 17px; }
.post-card { min-height: 310px; display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.post-card.featured { color: #fff; background: var(--ink); }
.post-kicker { color: var(--primary); font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.post-card.featured .post-kicker { color: #ff6f69; }
.post-card h3 { margin: auto 0 13px; font: 700 clamp(1.2rem, 2vw, 1.85rem)/1.2 Manrope, sans-serif; letter-spacing: -.035em; }
.post-card p { margin: 0 0 20px; color: var(--muted); font-size: .86rem; }
.post-card.featured p { color: #aaa; }
.post-meta { font-size: .74rem; font-weight: 700; }

/* Blog library */
.blog-feed-section { overflow: hidden; }
.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.blog-card { min-width: 0; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink); background: #fff; box-shadow: 0 10px 30px rgba(19,19,17,.04); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.blog-card:hover { transform: translateY(-4px); border-color: rgba(216,29,28,.38); box-shadow: 0 18px 42px rgba(19,19,17,.09); }
.blog-card:focus-visible { outline: 3px solid rgba(216,29,28,.24); outline-offset: 3px; }
.blog-card-visual { min-height: 138px; display: flex; align-items: flex-end; justify-content: space-between; padding: 20px; color: #fff; background: linear-gradient(135deg, var(--ink), #3a3935); }
.blog-card[data-category="Nutrition & Energy"] .blog-card-visual { background: linear-gradient(135deg, #ad1716, var(--primary)); }
.blog-card[data-category="Strength Training"] .blog-card-visual { background: linear-gradient(135deg, #172131, #405a79); }
.blog-card[data-category="Cardio & Activity"] .blog-card-visual { background: linear-gradient(135deg, #245748, #459574); }
.blog-card[data-category="Body & Composition"] .blog-card-visual { background: linear-gradient(135deg, #5d3d78, #9b6dba); }
.blog-card-category { font-size: .7rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.blog-card-rank { color: rgba(255,255,255,.65); font: 800 2.5rem/1 var(--font-heading); letter-spacing: -.07em; }
.blog-card-body { flex: 1; display: flex; flex-direction: column; padding: 23px; }
.blog-card h3 { margin: 0 0 12px; font: 750 clamp(1.15rem, 1.7vw, 1.4rem)/1.22 var(--font-heading); letter-spacing: -.035em; }
.blog-card p { margin: 0 0 22px; color: var(--muted); font-size: 1.2rem; }
.blog-card-footer { display: flex; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 17px; border-top: 1px solid var(--line); color: var(--muted); font-size: .72rem; font-weight: 700; }
.blog-card-link { color: var(--primary); }
.blog-empty { grid-column: 1 / -1; padding: 34px; border: 1px dashed var(--line); border-radius: var(--radius); color: var(--muted); text-align: center; background: #fff; }
.blog-index-hero { padding: 74px 0 48px; background: var(--surface-soft); }
.blog-filter-bar { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.blog-filter-bar button { min-height: 42px; padding: 0 16px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: #fff; font-weight: 750; }
.blog-filter-bar button.is-active { border-color: var(--ink); color: #fff; background: var(--ink); }
.blog-library { padding: 58px 0 90px; }
.blog-article { padding: 65px 0 95px; }
.blog-article-wrap { width: min(calc(100% - 32px), 820px); margin: 0 auto; }
.blog-breadcrumb { margin-bottom: 32px; color: var(--muted); font-size: .78rem; }
.blog-breadcrumb a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.blog-article .eyebrow { margin-bottom: 14px; }
.blog-article h1 { max-width: 790px; margin: 0 0 22px; font: 800 clamp(2.4rem, 6vw, 4.8rem)/.98 var(--font-heading); letter-spacing: -.065em; }
.blog-deck { margin: 0 0 22px; color: var(--muted); font-size: clamp(1rem, 2vw, 1.2rem); }
.blog-byline { display: flex; flex-wrap: wrap; gap: 10px 20px; padding: 18px 0 26px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .78rem; }
.blog-prose { padding-top: 30px; }
.blog-prose p { margin: 0 0 24px; color: #393936; font-size: 1.02rem; line-height: 1.8; }
.blog-next-step { margin-top: 42px; padding: 26px; border-radius: var(--radius); color: #fff; background: var(--ink); }
.blog-next-step p { margin: 0 0 16px; color: #c7c7c1; }
.blog-next-step .btn { width: fit-content; }

/* Blog admin */
.admin-shell { min-height: 100vh; background: var(--surface-soft); }
.admin-header { padding: 24px 0; border-bottom: 1px solid var(--line); background: #fff; }
.admin-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.admin-main { padding: 42px 0 80px; }
.admin-intro { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 28px; }
.admin-intro h1 { margin: 0 0 8px; font: 800 clamp(2rem, 5vw, 3.7rem)/1 var(--font-heading); letter-spacing: -.055em; }
.admin-intro p { max-width: 650px; margin: 0; color: var(--muted); }
.admin-status { min-height: 22px; margin: 12px 0; color: var(--muted); font-size: .8rem; }
.admin-status.is-success { color: #17724c; }
.admin-status.is-error { color: var(--primary); }
.admin-layout { display: grid; grid-template-columns: minmax(260px, .72fr) minmax(0, 1.5fr); gap: 20px; }
.admin-panel { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.admin-panel-head { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-bottom: 16px; }
.admin-panel h2 { margin: 0; font: 750 1.15rem var(--font-heading); }
.admin-post-list { display: grid; gap: 9px; max-height: 760px; overflow: auto; }
.admin-post-item { width: 100%; display: grid; gap: 4px; padding: 13px; border: 1px solid var(--line); border-radius: 10px; text-align: left; background: #fff; }
.admin-post-item:hover, .admin-post-item.is-active { border-color: var(--primary); }
.admin-post-item strong { color: var(--ink); font-size: .82rem; }
.admin-post-item span { color: var(--muted); font-size: .7rem; }
.admin-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.admin-field { display: grid; gap: 7px; }
.admin-field.full { grid-column: 1 / -1; }
.admin-field label { font-size: .75rem; font-weight: 800; }
.admin-field input, .admin-field select, .admin-field textarea { width: 100%; min-height: 46px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 9px; color: var(--ink); background: #fff; font: inherit; }
.admin-field textarea { min-height: 96px; resize: vertical; }
.admin-field input:focus, .admin-field select:focus, .admin-field textarea:focus { outline: 3px solid rgba(216,29,28,.14); border-color: var(--primary); }
.admin-check { display: flex; align-items: center; gap: 9px; padding-top: 27px; font-size: .8rem; font-weight: 750; }
.admin-check input { width: 18px; height: 18px; accent-color: var(--primary); }
.admin-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 10px; padding-top: 8px; border-top: 1px solid var(--line); }
.admin-actions .danger { margin-left: auto; color: var(--primary); }

/* Newsletter & footer */
.newsletter { padding: 0 0 86px; }
.newsletter-inner { display: grid; grid-template-columns: 1fr .9fr; align-items: center; gap: 50px; padding: 46px 52px; border-radius: var(--radius-lg); color: #fff; background: var(--primary); }
.newsletter h2 { margin: 0 0 8px; font: 800 clamp(1.7rem, 3vw, 2.6rem) Manrope, sans-serif; letter-spacing: -.045em; }
.newsletter p { margin: 0; color: rgba(255,255,255,.78); }
.newsletter-form { display: flex; gap: 9px; }
.newsletter-form input { min-width: 0; flex: 1; min-height: 50px; padding: 0 16px; border: 1px solid rgba(255,255,255,.42); border-radius: 11px; color: #fff; background: rgba(255,255,255,.1); outline: none; }
.newsletter-form input::placeholder { color: rgba(255,255,255,.7); }
.newsletter-form input:focus { border-color: #fff; }
.newsletter-form button { min-height: 50px; padding: 0 20px; border: 0; border-radius: 11px; color: var(--ink); background: #fff; font-weight: 800; }
.newsletter-note { min-height: 21px; margin-top: 8px !important; font-size: .75rem; }
.site-footer { padding: 62px 0 25px; color: #ccc; background: #171717; }
.footer-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr 1fr; gap: 50px; }
.footer-brand p { max-width: 315px; margin: 18px 0; color: #8e8e89; font-size: .86rem; }
.footer-title { margin: 4px 0 18px; color: #fff; font: 700 .86rem Manrope, sans-serif; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: #9e9e99; font-size: .83rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 52px; padding-top: 22px; border-top: 1px solid #30302e; color: #777; font-size: .75rem; }

/* Tool pages */
.tool-page { background: linear-gradient(180deg, #fbfaf7 0 630px, #fff 630px); }
.breadcrumb { padding: 25px 0 12px; color: var(--muted); font-size: .78rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 7px; margin: 0; padding: 0; list-style: none; }
.breadcrumb li + li::before { margin-right: 7px; color: #aaa; content: "/"; }
.tool-intro { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 30px; padding: 28px 0 34px; }
.tool-intro h1 { max-width: 800px; margin: 0; font: 800 clamp(2.35rem, 5vw, 4.3rem)/1.02 Manrope, sans-serif; letter-spacing: -.062em; }
.tool-intro p { max-width: 700px; margin: 18px 0 0; color: var(--muted); font-size: 1.02rem; }
.trust-stamp { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 11px; min-width: 210px; padding: 13px 15px; border: 1px solid var(--line); border-radius: 13px; background: #fff; }
.trust-stamp i { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; color: var(--success); background: #e8f6ee; font-style: normal; }
.trust-stamp strong { display: block; font-size: .78rem; line-height: 1.2; }
.trust-stamp small { color: var(--muted); font-size: .67rem; }
.calculator-shell { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(360px, .96fr); overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: var(--shadow); }
.calculator-inputs, .calculator-results { min-width: 0; padding: clamp(25px, 4vw, 42px); }
.calculator-results { border-left: 1px solid var(--line); background: #fbfbfa; }
.calc-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 26px; }
.calc-heading h2 { margin: 0; font: 800 1.45rem Manrope, sans-serif; letter-spacing: -.035em; }
.calc-heading p { margin: 5px 0 0; color: var(--muted); font-size: .8rem; }
.unit-switch { display: inline-flex; flex: 0 0 auto; padding: 3px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-soft); }
.unit-switch button { min-height: 33px; padding: 4px 10px; border: 0; border-radius: 7px; color: var(--muted); background: transparent; font-size: .75rem; font-weight: 800; }
.unit-switch button.is-active { color: #fff; background: var(--ink); }
.calc-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 15px; }
.field { min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 7px; font-size: .78rem; font-weight: 800; }
.field label small { color: var(--muted); font-size: .68rem; font-weight: 500; }
.input-wrap { position: relative; }
.field input, .field select, .field textarea { width: 100%; min-height: 49px; padding: 10px 45px 10px 13px; border: 1px solid var(--line-dark); border-radius: 10px; color: var(--ink); background: #fff; outline: none; transition: border-color .15s, box-shadow .15s; }
.field select { padding-right: 36px; }
.field textarea { min-height: 82px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(208,28,23,.09); }
.field input[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: var(--primary); background: #fff9f8; }
.unit-label { position: absolute; top: 50%; right: 13px; color: var(--muted); font-size: .72rem; font-weight: 700; transform: translateY(-50%); pointer-events: none; }
.field-help, .field-error { min-height: 17px; margin: 5px 0 0; font-size: .69rem; line-height: 1.35; }
.field-help { color: var(--muted); }
.field-error { display: none; color: var(--primary); font-weight: 600; }
.field.has-error .field-help { display: none; }
.field.has-error .field-error { display: block; }
.form-actions { grid-column: 1 / -1; display: flex; gap: 10px; padding-top: 5px; }
.form-actions .btn-primary { flex: 1; border: 0; }
.result-empty { min-height: 430px; display: grid; place-items: center; text-align: center; }
.empty-visual { width: 116px; height: 116px; display: grid; place-items: center; margin: 0 auto 22px; border: 1px solid var(--line); border-radius: 50%; color: var(--primary); background: #fff; box-shadow: inset 0 0 0 13px #f7f7f5; font: 800 2rem Manrope, sans-serif; }
.result-empty h2, .result-empty h3 { margin: 0; font: 700 1.12rem var(--font-heading); }
.result-empty p { max-width: 330px; margin: 8px auto 0; color: var(--muted); font-size: .84rem; }
.result-view { display: none; }
.result-view.is-visible { display: block; animation: resultIn .28s ease; }
@keyframes resultIn { from { opacity: 0; transform: translateY(8px); } }
.result-kicker { color: var(--primary); font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.result-main { margin: 7px 0 0; font: 800 clamp(2.6rem, 5vw, 4.5rem)/1 Manrope, sans-serif; letter-spacing: -.07em; }
.result-main small { margin-left: 7px; color: var(--muted); font: 600 .95rem DM Sans, sans-serif; letter-spacing: 0; }
.result-status { display: inline-flex; align-items: center; gap: 7px; margin: 13px 0 22px; padding: 6px 10px; border-radius: 999px; color: var(--success); background: #e8f6ee; font-size: .74rem; font-weight: 800; }
.result-status.warning { color: var(--warning); background: #fff4d8; }
.result-status.alert { color: var(--primary); background: var(--primary-soft); }
.result-summary { margin: 0 0 23px; color: #4e4e4b; font-size: .88rem; }
.result-details { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.detail-item { min-width: 0; padding: 12px 13px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.detail-item span { display: block; color: var(--muted); font-size: .67rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.detail-item strong { display: block; margin-top: 2px; overflow-wrap: anywhere; font-size: .87rem; }
.result-warning { margin-top: 17px; padding: 12px 14px; border-left: 3px solid #d8a322; border-radius: 6px; color: #6a5112; background: #fff9e9; font-size: .76rem; }
.result-table { width: 100%; margin-top: 18px; border-collapse: collapse; font-size: .77rem; }
.result-table th, .result-table td { padding: 8px; border-bottom: 1px solid var(--line); text-align: left; }
.result-table th { color: var(--muted); font-size: .67rem; text-transform: uppercase; }
.zones { display: grid; gap: 7px; margin-top: 17px; }
.zone { display: grid; grid-template-columns: 68px 1fr auto; align-items: center; gap: 9px; font-size: .74rem; }
.zone-bar { height: 7px; overflow: hidden; border-radius: 99px; background: #e8e7e3; }
.zone-bar i { display: block; height: 100%; background: var(--primary); }
.timer-display { margin: 20px 0 28px; font: 800 clamp(4rem, 8vw, 6.5rem)/1 Manrope, sans-serif; letter-spacing: -.07em; text-align: center; font-variant-numeric: tabular-nums; }
.timer-phase { color: var(--primary); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-align: center; text-transform: uppercase; }
.timer-presets, .timer-controls { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.timer-presets button { padding: 8px 12px; border: 1px solid var(--line); border-radius: 9px; background: #fff; font-size: .75rem; font-weight: 700; }
.timer-presets button.is-active { color: #fff; border-color: var(--ink); background: var(--ink); }
.timer-progress { height: 8px; margin: 21px 0; overflow: hidden; border-radius: 99px; background: #e5e4df; }
.timer-progress i { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--primary); transition: width .25s linear; }

.tool-content { display: grid; grid-template-columns: minmax(0, 1fr) 300px; align-items: start; gap: 70px; padding: 86px 0; }
.content-main { min-width: 0; }
.content-section { padding: 0 0 48px; }
.content-section + .content-section { padding-top: 48px; border-top: 1px solid var(--line); }
.content-section h2 { margin-bottom: 18px; font-size: clamp(1.45rem, 2.4vw, 2rem); }
.content-section p { color: #555; }
.formula-box { margin: 22px 0; padding: 22px 24px; border: 1px solid #e5d7d5; border-radius: 13px; color: #4c2220; background: var(--primary-soft); font: 600 1rem/1.7 Manrope, sans-serif; overflow-wrap: anywhere; }
.worked-example { margin: 22px 0; padding: 20px 22px; border-left: 4px solid var(--primary); border-radius: 0 12px 12px 0; color: #3f3f3c !important; background: var(--surface-soft); font-weight: 600; }
.instruction-list, .mistake-list { display: grid; gap: 10px; margin: 20px 0; padding-left: 23px; color: #555; }
.instruction-list li::marker { color: var(--primary); font-weight: 800; }
.mistake-list li::marker { color: var(--warning); }
.method-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.method-item { padding: 16px; border: 1px solid var(--line); border-radius: 11px; }
.method-item small { display: block; color: var(--muted); font-size: .67rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.method-item strong { display: block; margin-top: 4px; font-size: .85rem; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item h3 { margin: 0; font: inherit; }
.faq-question { width: 100%; display: flex; justify-content: space-between; gap: 20px; padding: 18px 0; border: 0; color: var(--ink); background: transparent; font-weight: 700; text-align: left; }
.faq-question::after { flex: 0 0 auto; color: var(--primary); content: "+"; font-size: 1.25rem; }
.faq-question[aria-expanded="true"]::after { content: "−"; }
.faq-answer { display: none; padding: 0 28px 20px 0; color: var(--muted); font-size: .86rem; }
.faq-answer p { margin: 0; color: inherit; }
.faq-answer.is-open { display: block; }
.tool-sidebar { position: sticky; top: 100px; }
.sidebar-card { padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.sidebar-card + .sidebar-card { margin-top: 14px; }
.sidebar-card h2, .sidebar-card h3 { margin: 0 0 15px; font: 700 .92rem var(--font-heading); }
.related-list { display: grid; }
.related-list a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line); font-size: .79rem; font-weight: 700; }
.related-list a:hover { color: var(--primary); }
.source-note { color: var(--muted); font-size: .76rem; }
.source-note a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.disclaimer { padding: 18px 20px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); background: var(--surface-soft); font-size: .78rem; }
.noscript-notice { margin-bottom: 18px; padding: 14px 16px; border: 1px solid #e8c56d; border-radius: 10px; color: #5f4710; background: #fff9e8; font-size: .82rem; }
[data-fields] { display: contents; }
.context-link-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.context-link { min-width: 0; display: flex; flex-direction: column; gap: 6px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: #fff; transition: border-color .18s ease, transform .18s ease; }
.context-link:hover { border-color: var(--primary); transform: translateY(-2px); }
.context-link strong { color: var(--ink); font-size: .86rem; }
.context-link span { color: var(--muted); font-size: .75rem; line-height: 1.45; }
.quality-list { display: grid; gap: 12px; margin: 0; }
.quality-list div { padding-top: 11px; border-top: 1px solid var(--line); }
.quality-list dt { color: var(--muted); font-size: .65rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.quality-list dd { margin: 3px 0 0; color: var(--ink); font-size: .77rem; font-weight: 600; }
.calculator-results { overflow-x: auto; }

/* All tools */
.all-tools-hero { padding: 70px 0 45px; text-align: center; background: #fbfaf7; }
.all-tools-hero h1 { margin: 0; font: 800 clamp(2.5rem, 6vw, 4.8rem)/1 Manrope, sans-serif; letter-spacing: -.065em; }
.all-tools-hero p { max-width: 640px; margin: 18px auto 0; color: var(--muted); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 30px 0; }
.filter-btn { padding: 9px 13px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: #fff; font-size: .77rem; font-weight: 700; }
.filter-btn.is-active { color: #fff; border-color: var(--ink); background: var(--ink); }
.tools-count { margin-bottom: 18px; color: var(--muted); font-size: .8rem; }


.calculator-modal[hidden] {
    display: none !important;
}

.calculator-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
}

.calculator-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
}

.calculator-modal-content {
    position: relative;
    z-index: 2;

    width: min(1200px, 94vw);
    height: min(850px, 92vh);

    margin: 4vh auto;

    background: #fff;
    border-radius: 16px;

    overflow: hidden;

    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.35);

    display: flex;
    flex-direction: column;
}

.calculator-modal-header {
    min-height: 72px;
    padding: 16px 20px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    border-bottom: 1px solid #e5e5e5;
}

.calculator-modal-header h2 {
    margin: 0;
    font-size: 22px;
}

.calculator-modal-header p {
    margin: 4px 0 0;
    color: #666;
    font-size: 14px;
}

.modal-close {
    width: 42px;
    height: 42px;

    border: 0;
    border-radius: 50%;

    background: #f1f1f1;

    font-size: 28px;
    line-height: 1;

    cursor: pointer;
}

.modal-close:hover {
    background: #e5e5e5;
}

.calculator-modal-body {
    position: relative;
    flex: 1;
    min-height: 0;
}

.calculator-modal-body iframe {
    width: 100%;
    height: 100%;

    border: 0;
    display: block;
}

.calculator-loading {
    position: absolute;
    inset: 0;

    display: flex;
    flex-direction: column;

    align-items: center;
    justify-content: center;

    background: #fff;

    z-index: 5;
}

.calculator-loading[hidden] {
    display: none;
}

.loading-spinner {
    width: 42px;
    height: 42px;

    border: 4px solid #e5e5e5;
    border-top-color: #d01c17;

    border-radius: 50%;

    animation: calculatorSpin 0.8s linear infinite;
}

.calculator-loading p {
    margin-top: 15px;
    font-size: 15px;
}

@keyframes calculatorSpin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 768px) {

    .calculator-modal-content {
        width: 100%;
        height: 100%;
        margin: 0;
        border-radius: 0;
    }

    .calculator-modal-header {
        min-height: 64px;
    }

}

@media (max-width: 1040px) {
  .hero-grid { grid-template-columns: 1fr 390px; gap: 38px; }
  .tool-grid { grid-template-columns: repeat(3, 1fr); }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .calculator-shell { grid-template-columns: 1fr 1fr; }
  .tool-content { gap: 42px; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 30px), var(--container)); }
  .header-inner { min-height: 68px; }
  .menu-toggle { display: block; }
  .site-nav { position: fixed; inset: 68px 0 auto; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 16px 20px 24px; border-bottom: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 12px 4px; }
  .header-action { margin-top: 8px; justify-content: center; }
  .hero { padding: 64px 0 75px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-copy > p:not(.eyebrow) { margin-inline: auto; }
  .hero-actions, .hero-proof { justify-content: center; }
  .hero-panel { width: min(100%, 510px); margin: 8px auto 0; }
  .floating-card { right: 8px; }
  .tool-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-strip { grid-template-columns: 1fr; }
  .feature-visual { min-height: 320px; }
  .post-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .blog-card:first-child { grid-column: 1 / -1; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-post-list { max-height: 360px; }
  .post-card.featured { grid-column: 1 / -1; }
  .newsletter-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .tool-intro { grid-template-columns: 1fr; }
  .trust-stamp { width: fit-content; }
  .calculator-shell { grid-template-columns: 1fr; }
  .calculator-results { border-top: 1px solid var(--line); border-left: 0; }
  .result-empty { min-height: 280px; }
  .tool-content { grid-template-columns: 1fr; }
  .tool-sidebar { position: static; }
}

@media (max-width: 560px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  .brand { font-size: .93rem; }
  .hero { padding-top: 50px; }
  .hero-copy h1 { font-size: clamp(2.75rem, 14vw, 4rem); }
  .hero-actions { display: grid; }
  .hero-proof { gap: 12px; }
  .hero-panel { padding: 10px; }
  .hero-panel-inner { padding: 20px; }
  .score-row { grid-template-columns: 100px 1fr; gap: 16px; }
  .score-ring { width: 100px; height: 100px; }
  .score-ring::before { width: 75px; height: 75px; }
  .score-ring strong { font-size: 1.6rem; }
  .floating-card { display: none; }
  .tool-finder { grid-template-columns: auto 1fr; padding-right: 14px; }
  .search-key { display: none; }
  .home-section { padding: 64px 0; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .tool-grid, .category-grid, .trust-grid, .post-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card:first-child { grid-column: auto; }
  .blog-card-visual { min-height: 112px; }
  .admin-header-inner, .admin-intro { align-items: flex-start; flex-direction: column; }
  .admin-form { grid-template-columns: 1fr; }
  .admin-field.full, .admin-actions { grid-column: auto; }
  .admin-actions .danger { margin-left: 0; }
  .post-card.featured { grid-column: auto; }
  .tool-card { min-height: 225px; }
  .feature-copy { padding: 36px 25px; }
  .feature-number { font-size: 6rem; }
  .newsletter { padding-bottom: 60px; }
  .newsletter-inner { padding: 32px 23px; }
  .newsletter-form { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 35px 25px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .tool-page { background: linear-gradient(180deg, #fbfaf7 0 750px, #fff 750px); }
  .tool-intro h1 { font-size: 2.5rem; }
  .calculator-inputs, .calculator-results { padding: 23px 18px; }
  .calc-heading { flex-direction: column; }
  .calc-form { grid-template-columns: 1fr; }
  .field.full, .form-actions { grid-column: auto; }
  .form-actions { flex-direction: column; }
  .result-details, .method-grid { grid-template-columns: 1fr; }
  .context-link-grid { grid-template-columns: 1fr; }
  .tool-content { padding: 60px 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}