:root {
  --ink: #171815;
  --paper: #f6f5f1;
  --white: #fff;
  --line: rgba(23, 24, 21, 0.15);
  --muted: #6c6e68;
  --sage: #dce5dc;
  --jade: #31523d;
  --saffron: #d9793f;
  --width: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; letter-spacing: 0; }
body, button, input, select, textarea { font-size: 16px; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; }
button, input, select, textarea { font: inherit; letter-spacing: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .75rem 1rem; background: var(--white); border: 1px solid var(--ink); }
.skip:focus { top: 1rem; }
.shell { width: min(calc(100% - 40px), var(--width)); margin-inline: auto; }
.eyebrow { margin: 0; font-size: .73rem; line-height: 1.3; font-weight: 750; text-transform: uppercase; letter-spacing: 0; }
.display { margin: 0; font-family: Iowan Old Style, Baskerville, "Times New Roman", serif; font-weight: 500; letter-spacing: 0; }
.nav { position: fixed; inset: 0 0 auto; z-index: 50; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.22); background: rgba(17,18,16,.76); backdrop-filter: blur(18px); }
.nav-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; min-height: 48px; align-items: center; gap: .65rem; font-weight: 720; }
.brand svg { width: 27px; height: 27px; }
.nav-links { display: flex; align-items: center; gap: 1.5rem; font-size: .86rem; font-weight: 650; }
.nav-links a:not(.button) { display: inline-flex; min-height: 48px; align-items: center; }
.nav-links a:not(.button):hover { color: #e9c5a8; }
.menu-button { display: none; width: 48px; height: 48px; border: 0; background: transparent; color: white; padding: 12px; }
.mobile-menu { padding: 0 20px 18px; }
.mobile-menu a { display: flex; min-height: 48px; align-items: center; border-top: 1px solid rgba(255,255,255,.16); font-weight: 650; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: .6rem; border: 1px solid var(--ink); padding: .75rem 1.05rem; background: var(--ink); color: var(--white); font-weight: 730; cursor: pointer; border-radius: 3px; }
.button:hover { background: #2d302b; }
.button-light { color: var(--ink); background: var(--white); border-color: var(--white); }
.button-light:hover { background: #ebece7; }
.button-outline { color: var(--ink); background: transparent; }
.button-outline:hover { background: var(--white); }
.button svg, .inline-link svg { width: 17px; height: 17px; }
.hero { position: relative; min-height: 91svh; display: grid; align-items: end; isolation: isolate; overflow: hidden; color: var(--white); }
.hero > img { position: absolute; inset: 0; z-index: -2; height: 100%; object-fit: cover; object-position: center 30%; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(10,12,10,.82) 0%, rgba(10,12,10,.48) 48%, rgba(10,12,10,.1) 78%), linear-gradient(0deg, rgba(10,12,10,.58), transparent 55%); }
.hero-copy { padding: 9rem 0 5.25rem; max-width: 850px; }
.hero h1 { max-width: 820px; margin-top: 1.1rem; font-size: clamp(3.4rem, 7vw, 7.35rem); line-height: .89; text-wrap: balance; }
.hero-lede { max-width: 610px; margin: 1.5rem 0 0; font-size: clamp(1.05rem, 2vw, 1.35rem); line-height: 1.55; color: rgba(255,255,255,.82); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.hero-note { margin: 1rem 0 0; color: rgba(255,255,255,.68); font-size: .75rem; }
.proof-strip { background: var(--white); border-bottom: 1px solid var(--line); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid div { padding: 1.4rem 1.5rem; border-right: 1px solid var(--line); }
.proof-grid div:first-child { padding-left: 0; }
.proof-grid div:last-child { border-right: 0; }
.proof-grid strong { display: block; font-size: .83rem; }
.proof-grid span { display: block; margin-top: .35rem; color: var(--muted); font-size: .75rem; line-height: 1.5; }
.section { padding: 7.5rem 0; }
.section-compact { padding: 5rem 0; }
.section-dark { background: var(--ink); color: var(--white); }
.section-white { background: var(--white); }
.section-sage { background: var(--sage); }
.section-head { display: grid; grid-template-columns: .7fr 1.3fr; gap: 4rem; align-items: end; margin-bottom: 3.5rem; }
.section-head h2, .content-hero h1 { font-size: clamp(2.7rem, 5.3vw, 5.4rem); line-height: .95; text-wrap: balance; }
.section-head p { max-width: 590px; margin: 0; color: var(--muted); line-height: 1.7; }
.section-dark .section-head p { color: rgba(255,255,255,.62); }
.directions { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }
.direction { min-width: 0; background: var(--white); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.direction:nth-child(3n) { border-right: 0; }
.direction:nth-child(n+4) { border-bottom: 0; }
.direction-media { aspect-ratio: 4/5; overflow: hidden; background: #ddd; }
.direction img { height: 100%; object-fit: cover; transition: transform .6s ease; }
.direction:hover img { transform: scale(1.025); }
.direction-copy { padding: 1.25rem; }
.direction-meta { display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0; }
.direction h3 { margin: .8rem 0 .4rem; font-size: 1.18rem; }
.direction p { margin: 0; color: var(--muted); line-height: 1.6; font-size: .86rem; }
.disclosure { margin: 1.25rem 0 0; max-width: 800px; color: var(--muted); font-size: .76rem; line-height: 1.6; }
.process { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.2); }
.process article { padding: 1.75rem 1.5rem 0 0; }
.process .number { color: #e9c5a8; font-size: .75rem; font-weight: 800; }
.process h3 { margin: 2.5rem 0 .75rem; font-size: 1.15rem; }
.process p { margin: 0; color: rgba(255,255,255,.58); font-size: .88rem; line-height: 1.65; }
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 5rem; align-items: center; }
.split-media { min-height: 680px; }
.split-media img { height: 100%; min-height: 680px; object-fit: cover; }
.split h2 { font-size: clamp(2.8rem, 5vw, 5rem); line-height: .95; }
.split-copy > p { color: var(--muted); line-height: 1.75; }
.policy-list { margin-top: 2rem; border-top: 1px solid var(--line); }
.policy-row { display: grid; grid-template-columns: .78fr 1.22fr; gap: 2rem; padding: 1.2rem 0; border-bottom: 1px solid var(--line); }
.policy-row strong { font-size: .84rem; }
.policy-row p { margin: 0; color: var(--muted); font-size: .85rem; line-height: 1.55; }
.inline-link { display: inline-flex; min-height: 44px; align-items: center; gap: .5rem; margin-top: 1.5rem; font-weight: 760; border-bottom: 1px solid var(--ink); }
.world-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 5rem; align-items: start; }
.world-grid h2 { margin: 0; font-size: clamp(3rem, 6vw, 6.4rem); line-height: .9; }
.corridors { border-top: 1px solid rgba(255,255,255,.2); }
.corridor { display: flex; justify-content: space-between; gap: 1.5rem; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,.2); }
.corridor span:last-child { color: rgba(255,255,255,.55); font-size: .82rem; text-align: right; }
.cta-band { padding: 7rem 0; background: var(--saffron); }
.cta-band .shell { display: grid; grid-template-columns: 1.3fr .7fr; gap: 3rem; align-items: end; }
.cta-band h2 { margin: 0; font-size: clamp(3rem, 6vw, 6.4rem); line-height: .9; }
.cta-band p { max-width: 500px; line-height: 1.65; }
.content-hero { padding: 10.5rem 0 5rem; background: var(--sage); border-bottom: 1px solid var(--line); }
.content-hero .lede { max-width: 760px; color: #555953; font-size: 1.13rem; line-height: 1.75; }
.reviewed { margin: 1rem 0 0; color: #5f625c; font-size: .76rem; font-weight: 680; }
.content-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 5rem; }
.toc { position: sticky; top: 100px; align-self: start; border-top: 1px solid var(--line); }
.toc a { display: block; padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: .84rem; font-weight: 690; }
.article h2 { scroll-margin-top: 100px; margin: 4.5rem 0 1rem; font-family: Iowan Old Style, Baskerville, serif; font-size: clamp(2.2rem, 4vw, 3.8rem); font-weight: 500; line-height: 1; }
.article h2:first-child { margin-top: 0; }
.article h3 { margin: 2rem 0 .75rem; }
.article p, .article li { color: #555953; line-height: 1.75; }
.article li { margin-bottom: .65rem; }
.callout { margin: 2.5rem 0; padding: 1.5rem; background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--saffron); }
.callout strong { display: block; margin-bottom: .5rem; }
.callout p { margin: 0; }
.method-note { margin: 2rem 0; padding-top: 1rem; border-top: 1px solid var(--line); font-size: .82rem; }
.method-note a, .article > p a, .article li a { display: inline-flex; min-height: 44px; align-items: center; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.guide-figure { margin: 0 0 3rem; }
.guide-figure img { max-height: 620px; object-fit: cover; object-position: center 30%; }
.guide-figure figcaption { padding: .7rem 0; color: var(--muted); font-size: .75rem; line-height: 1.5; border-bottom: 1px solid var(--line); }
.measurement-table { overflow-x: auto; margin: 1.5rem 0 2.5rem; }
.measurement-table table { width: 100%; min-width: 620px; border-collapse: collapse; background: var(--white); }
.measurement-table th, .measurement-table td { padding: .85rem; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.measurement-table th { background: var(--paper); font-size: .78rem; }
.measurement-table td { color: #555953; font-size: .83rem; }
.guide-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.related-guides { display: flex; flex-wrap: wrap; gap: .65rem 1rem; margin-top: 2.5rem; padding: 1.25rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.related-guides strong { width: 100%; font-size: .78rem; }
.related-guides a { display: inline-flex; min-height: 44px; align-items: center; font-size: .82rem; font-weight: 680; text-decoration: underline; text-underline-offset: 3px; }
.form-wrap { display: grid; grid-template-columns: .78fr 1.22fr; gap: 5rem; align-items: start; }
.form-intro h1 { font-size: clamp(3rem, 6vw, 6rem); line-height: .9; }
.form-intro p { color: var(--muted); line-height: 1.7; }
.consultation-form { display: grid; gap: 1rem; padding: 2rem; background: var(--white); border: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { display: grid; gap: .45rem; color: #4f524d; font-size: .78rem; font-weight: 720; }
input, select, textarea { width: 100%; border: 1px solid #b8bbb5; border-radius: 2px; background: #fbfbf9; color: var(--ink); padding: .85rem; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--jade); outline-offset: 1px; }
textarea { min-height: 124px; resize: vertical; }
.form-wide { grid-column: 1 / -1; }
.form-note { margin: 0; color: var(--muted); font-size: .75rem; line-height: 1.55; }
.form-status { min-height: 1.5rem; margin: 0; font-size: .82rem; font-weight: 650; }
.form-status[data-state="success"] { color: var(--jade); }
.form-status[data-state="error"] { color: #9b2e25; }
.honeypot { position: absolute; left: -10000px; }
.consent-bar { position: fixed; z-index: 90; inset: auto 1rem 1rem; display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: center; max-width: 760px; margin-left: auto; padding: 1rem; color: var(--white); background: #10110f; border: 1px solid rgba(255,255,255,.3); box-shadow: 0 18px 50px rgba(0,0,0,.22); }
.consent-bar p { margin: 0; font-size: .78rem; line-height: 1.55; }
.consent-actions { display: flex; gap: .5rem; }
.consent-actions .button { min-height: 48px; padding: .75rem 1rem; font-size: .75rem; }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 1.15rem 0; }
.faq summary { cursor: pointer; font-weight: 730; }
.faq p { max-width: 780px; color: var(--muted); line-height: 1.7; }
.footer { padding: 3.5rem 0; color: rgba(255,255,255,.7); background: #10110f; }
.footer-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 4rem; }
.footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.footer-nav strong { display: block; color: white; font-size: .8rem; margin-bottom: .75rem; }
.footer-nav a { display: flex; min-height: 44px; align-items: center; font-size: .78rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 2rem; margin-top: 3rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.16); font-size: .72rem; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .menu-button { display: block; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-grid div:nth-child(2) { border-right: 0; }
  .proof-grid div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .proof-grid div:nth-child(3) { padding-left: 0; }
  .section-head, .split, .world-grid, .cta-band .shell, .content-grid, .form-wrap, .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .directions { grid-template-columns: 1fr 1fr; }
  .direction:nth-child(3n) { border-right: 1px solid var(--line); }
  .direction:nth-child(2n) { border-right: 0; }
  .direction:nth-child(n+4) { border-bottom: 1px solid var(--line); }
  .direction:nth-child(n+5) { border-bottom: 0; }
  .process { grid-template-columns: 1fr 1fr; gap: 2rem 0; }
  .split-media, .split-media img { min-height: 520px; }
  .toc { position: static; }
}

@media (max-width: 600px) {
  .shell { width: min(calc(100% - 32px), var(--width)); }
  .hero { min-height: 88svh; }
  .hero > img { object-position: 57% center; }
  .hero::after { background: linear-gradient(0deg, rgba(10,12,10,.9) 0%, rgba(10,12,10,.55) 70%, rgba(10,12,10,.28)); }
  .hero-copy { padding: 7.5rem 0 3rem; }
  .hero h1 { font-size: clamp(3.15rem, 16vw, 5rem); }
  .hero-actions { display: grid; }
  .proof-grid, .directions, .process, .form-grid, .footer-nav { grid-template-columns: 1fr; }
  .proof-grid div { border-right: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .proof-grid div:first-child { border-top: 0; }
  .direction { border-right: 0 !important; border-bottom: 1px solid var(--line) !important; }
  .direction:last-child { border-bottom: 0 !important; }
  .section { padding: 5.5rem 0; }
  .section-head { margin-bottom: 2.5rem; }
  .section-head h2, .content-hero h1 { font-size: 3rem; }
  .split-media, .split-media img { min-height: 460px; }
  .policy-row { grid-template-columns: 1fr; gap: .5rem; }
  .cta-band { padding: 5rem 0; }
  .content-hero { padding: 8.5rem 0 4rem; }
  .consultation-form { padding: 1rem; }
  .consent-bar { grid-template-columns: 1fr; }
  .form-wide { grid-column: auto; }
  .footer-bottom { display: grid; }
}

@media print {
  .nav, .footer, .toc, .guide-actions, .consent-bar { display: none !important; }
  .content-hero { padding: 1rem 0 2rem; }
  .section { padding: 1rem 0; }
  .content-grid { display: block; }
  .guide-figure { display: none; }
  .measurement-table { overflow: visible; }
  .measurement-table table { min-width: 0; }
}

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