:root {
  --ink: #181816;
  --paper: #f5f0e6;
  --paper-deep: #ebe3d4;
  --red: #ef4b34;
  --red-dark: #d73b27;
  --lime: #d9f158;
  --line: rgba(24, 24, 22, 0.18);
  --muted: #6f6c65;
  --white: #fff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, Manrope, "Segoe UI", Arial, sans-serif; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 20; transform: translateY(-160%); background: var(--ink); color: var(--white); padding: 12px 16px; border-radius: 10px; }
.skip-link:focus { transform: translateY(0); }

.site-header { height: 88px; padding: 0 5vw; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid var(--line); background: rgba(245,240,230,.94); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(12px); }
.brand { min-height: 44px; display: flex; align-items: center; gap: 12px; font-weight: 900; letter-spacing: -.02em; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; background: var(--red); color: var(--white); border-radius: 50%; font-size: 13px; font-weight: 900; }
nav { display: flex; gap: 30px; font-size: 14px; }
nav a, .text-link { text-underline-offset: 5px; }
nav a:hover, .text-link:hover { color: var(--red-dark); text-decoration: underline; }
.header-action { justify-self: end; min-height: 46px; display: inline-flex; align-items: center; border: 1px solid var(--ink); border-radius: 999px; padding: 10px 20px; font-size: 13px; font-weight: 800; }
.header-action:hover { background: var(--ink); color: var(--paper); }

.hero { min-height: 680px; display: grid; grid-template-columns: 1.05fr .95fr; padding: 72px 5vw 64px; overflow: hidden; }
.hero-copy { align-self: center; max-width: 760px; position: relative; z-index: 2; }
.eyebrow { margin: 0 0 18px; text-transform: uppercase; letter-spacing: .16em; font-size: 11px; font-weight: 900; }
h1, h2, h3 { font-family: Inter, Manrope, "Segoe UI", Arial, sans-serif; font-weight: 900; }
h1 { font-size: clamp(48px, 5.25vw, 84px); line-height: .98; letter-spacing: -.055em; margin: 0; max-width: 860px; }
.keep-together { white-space: nowrap; }
h2 { font-size: clamp(34px, 4vw, 64px); line-height: 1.06; letter-spacing: -.045em; margin: 0; }
h3 { letter-spacing: -.025em; }
.hero-lead { max-width: 690px; font-size: 18px; line-height: 1.68; color: var(--muted); margin: 30px 0; }
.hero-actions { display: flex; align-items: center; gap: 28px; }
.button { min-height: 50px; display: inline-flex; justify-content: center; align-items: center; border-radius: 999px; padding: 14px 24px; font-weight: 900; font-size: 14px; }
.button-primary { background: var(--red); color: var(--white); }
.button-primary:hover { background: var(--red-dark); }
.button-dark { background: var(--ink); color: var(--white); margin-top: 24px; }
.button-dark:hover { background: #33332f; }
.text-link { min-height: 44px; display: inline-flex; align-items: center; font-weight: 900; font-size: 14px; }
.text-link span { margin-left: 8px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 42px; font-size: 11px; font-weight: 800; color: var(--muted); }
.trust-row span::before { content: "✓"; color: var(--red); margin-right: 7px; }

.hero-visual { position: relative; min-height: 540px; align-self: center; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; width: min(38vw, 570px); aspect-ratio: 1; border-radius: 50%; background: var(--lime); right: -4vw; top: 3%; }
.cooker-body { width: 360px; height: 350px; background: #262624; border-radius: 44px 44px 88px 88px; position: absolute; top: 185px; box-shadow: 0 36px 48px rgba(33,33,29,.22); }
.cooker-lid { position: absolute; top: 120px; width: 390px; height: 118px; border-radius: 50%; background: #3a3a37; border: 12px solid #222220; z-index: 2; }
.lid-handle { position: absolute; width: 112px; height: 28px; border-radius: 22px; background: #191917; left: 50%; top: 18px; transform: translateX(-50%); }
.display { width: 186px; height: 90px; background: #0b0d0b; border: 2px solid #484b45; border-radius: 16px; margin: 82px auto 0; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--lime); }
.display span { font-size: 28px; letter-spacing: .06em; }
.display small { font-size: 8px; letter-spacing: .18em; margin-top: 6px; }
.dial { width: 58px; height: 58px; border: 3px solid #70716c; border-radius: 50%; margin: 28px auto 0; display: grid; place-items: center; }
.dial span { width: 28px; height: 28px; border-radius: 50%; background: var(--red); }
.mode-dots { display: flex; justify-content: center; gap: 12px; margin-top: 20px; }
.mode-dots i { width: 5px; height: 5px; border-radius: 50%; background: #83847f; }
.steam { position: absolute; width: 44px; height: 95px; border: 4px solid transparent; border-left-color: rgba(24,24,22,.35); border-radius: 50%; top: 8px; z-index: 3; }
.steam-one { left: 46%; transform: rotate(12deg); }
.steam-two { left: 57%; top: 28px; transform: rotate(-12deg) scale(.75); }
.visual-note { position: absolute; z-index: 4; background: var(--white); border-radius: 999px; padding: 12px 17px; font-weight: 900; font-size: 12px; box-shadow: 0 12px 28px rgba(0,0,0,.1); }
.note-top { right: 0; top: 135px; }
.note-bottom { left: 2%; bottom: 32px; }

.ticker { background: var(--ink); color: var(--paper); min-height: 70px; display: flex; align-items: center; justify-content: center; gap: 28px; overflow: hidden; white-space: nowrap; font-weight: 900; font-size: 12px; letter-spacing: .04em; }
.ticker i { color: var(--red); font-size: 9px; font-style: normal; }
.article-shell { overflow: clip; }
.article-meta { max-width: 1180px; margin: 0 auto; padding: 34px 5vw; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; border-bottom: 1px solid var(--line); }
.article-meta p { margin: 0; }
.article-meta .muted { color: var(--muted); font-size: 13px; margin-top: 4px; }
.article-meta > a { min-height: 44px; display: inline-flex; align-items: center; font-size: 13px; font-weight: 900; text-decoration: underline; text-underline-offset: 4px; }
.author-avatar { width: 50px; height: 50px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 14px; font-weight: 900; }
.section { padding: 108px 5vw; }
.section-heading { display: grid; grid-template-columns: 1fr .8fr; gap: 80px; align-items: end; margin-bottom: 48px; }
.section-heading > p { color: var(--muted); line-height: 1.7; max-width: 550px; margin: 0; }
.guide-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.guide-card { min-height: 360px; padding: 28px; border: 1px solid var(--line); border-radius: 24px; display: flex; flex-direction: column; justify-content: space-between; transition: transform .2s, background .2s; }
.guide-card:hover { transform: translateY(-5px); background: var(--white); }
.guide-top { display: flex; justify-content: space-between; font-size: 14px; }
.guide-tag { color: var(--red-dark); font-size: 11px; text-transform: uppercase; letter-spacing: .13em; font-weight: 900; }
.guide-card h3 { font-size: 27px; line-height: 1.16; margin: 14px 0; }
.guide-card p:last-child { color: var(--muted); line-height: 1.65; margin: 0; }

.compare { background: var(--red); color: var(--white); display: grid; grid-template-columns: .78fr 1.22fr; gap: 7vw; }
.compare-intro > p:not(.eyebrow) { line-height: 1.72; color: rgba(255,255,255,.84); max-width: 520px; }
.profile-list { border-top: 1px solid rgba(255,255,255,.5); }
.profile-head, .profile-row { display: grid; grid-template-columns: 1.05fr .65fr .9fr 1.55fr; gap: 18px; padding: 18px 8px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.3); }
.profile-head { text-transform: uppercase; font-size: 9px; letter-spacing: .13em; font-weight: 900; color: rgba(255,255,255,.72); }
.profile-row { min-height: 80px; font-size: 13px; }
.profile-row strong { font-size: 15px; }

.editorial { max-width: 1320px; margin: 0 auto; }
.content-grid { display: grid; grid-template-columns: 260px minmax(0,760px); justify-content: center; gap: 8vw; }
.toc { align-self: start; position: sticky; top: 120px; display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--line); border-radius: 20px; }
.toc a { min-height: 44px; display: flex; align-items: center; border-top: 1px solid var(--line); font-size: 13px; font-weight: 750; }
.toc a:hover { color: var(--red-dark); }
.prose { font-size: 18px; line-height: 1.78; }
.prose .standfirst { font-size: 27px; line-height: 1.42; font-weight: 750; margin-top: 0; }
.prose h2 { font-size: clamp(31px,4vw,48px); margin: 84px 0 24px; scroll-margin-top: 110px; }
.prose p { color: #34332f; }
.fact-box { margin: 44px 0; padding: 28px; background: var(--lime); border-radius: 24px; }
.fact-box span { text-transform: uppercase; letter-spacing: .13em; font-size: 10px; font-weight: 900; }
.fact-box p { margin: 12px 0 0; color: var(--ink); font-weight: 700; }

.care { display: grid; grid-template-columns: .42fr 1fr 1fr; gap: 6vw; align-items: center; background: var(--paper-deep); }
.care-number { font-family: "Arial Black", Arial, sans-serif; font-size: clamp(130px,16vw,250px); color: var(--lime); -webkit-text-stroke: 1px rgba(24,24,22,.08); line-height: .8; }
.care-copy p:last-child { color: var(--muted); line-height: 1.72; }
.care-list { list-style: none; padding: 0; margin: 0; }
.care-list li { border-top: 1px solid var(--line); padding: 17px 0; display: grid; grid-template-columns: 42px 1fr; gap: 8px; font-weight: 750; }
.care-list li:last-child { border-bottom: 1px solid var(--line); }
.care-list span { color: var(--red-dark); font-size: 11px; }

.method { background: var(--ink); color: var(--paper); display: grid; grid-template-columns: .8fr 1.2fr; gap: 8vw; }
.method-copy { max-width: 720px; font-size: 17px; line-height: 1.78; }
.method-copy p { color: rgba(255,255,255,.76); }
.method-copy strong { color: var(--white); }
.faq { max-width: 1180px; margin: 0 auto; }
.compact-heading { grid-template-columns: 1fr; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; cursor: pointer; list-style: none; font-size: 20px; font-weight: 850; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; width: 38px; height: 38px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 50%; }
details[open] summary::after { content: "−"; }
details p { max-width: 790px; margin: -4px 0 28px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.sources { display: grid; grid-template-columns: .7fr 1.3fr; gap: 8vw; background: var(--lime); }
.sources h2 { font-size: clamp(34px,4vw,56px); }
.sources ol { margin: 0; padding-left: 22px; }
.sources li { padding: 11px 0; }
.sources a { text-decoration: underline; text-underline-offset: 4px; font-weight: 750; }

footer { background: var(--ink); color: var(--paper); padding: 58px 5vw; display: grid; grid-template-columns: 1fr 1.5fr auto; gap: 50px; align-items: center; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand div { display: flex; flex-direction: column; gap: 4px; }
.footer-brand small { color: rgba(255,255,255,.5); }
.disclaimer { font-size: 11px; line-height: 1.65; color: rgba(255,255,255,.6); max-width: 680px; margin: 0; }
.copyright { font-size: 11px; color: rgba(255,255,255,.5); white-space: nowrap; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 56px; }
  .hero-visual { min-height: 560px; margin-top: 18px; }
  .hero-visual::before { width: 520px; right: 4%; }
  .section-heading, .compare, .care, .method, .sources { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: 1fr; }
  .guide-card { min-height: 270px; }
  .content-grid { grid-template-columns: 1fr; }
  .toc { position: static; display: grid; grid-template-columns: repeat(2,1fr); gap: 0 20px; }
  .toc .eyebrow { grid-column: 1 / -1; }
  .care-number { font-size: 150px; }
  footer { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .site-header { height: 74px; padding: 0 20px; }
  .brand { font-size: 13px; }
  .brand-mark { width: 36px; height: 36px; }
  .header-action { display: none; }
  .hero { padding: 46px 20px 36px; min-height: auto; }
  h1 { font-size: clamp(45px,14vw,60px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 12px; }
  .button { width: 100%; }
  .trust-row { flex-direction: column; gap: 10px; margin-top: 32px; }
  .hero-visual { min-height: 430px; transform: scale(.78); margin: -16px -70px -52px; }
  .ticker { justify-content: flex-start; padding-left: 20px; }
  .article-meta { grid-template-columns: auto 1fr; padding: 26px 20px; }
  .article-meta > a { grid-column: 2; }
  .section { padding: 76px 20px; }
  .section-heading { gap: 24px; }
  h2 { font-size: 37px; }
  .compare { gap: 48px; }
  .profile-head { display: none; }
  .profile-row { grid-template-columns: 1fr 1fr; gap: 10px; padding: 18px 0; }
  .profile-row span:last-child { grid-column: 1 / -1; color: rgba(255,255,255,.78); }
  .toc { grid-template-columns: 1fr; }
  .prose { font-size: 17px; }
  .prose .standfirst { font-size: 23px; }
  .prose h2 { margin-top: 62px; }
  .care { gap: 30px; }
  .care-number { font-size: 110px; }
  summary { font-size: 17px; line-height: 1.35; }
  footer { padding: 48px 20px; gap: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}