:root {
  --bg: #f4f4f1;
  --surface: #ffffff;
  --ink: #0c0c09;
  --muted: #5c5c56;
  --soft: #e8ebe6;
  --accent: #16a34a;
  --accent-deep: #0f7a37;
  --accent-soft: #dff5e6;
  --on-accent: #ffffff;
  --radius-sm: 4px;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(14, 55, 29, 0.09);
  color: var(--ink);
  font-family: "Open Sans", system-ui, sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--bg); color: var(--ink); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg { display: block; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.skip { position: fixed; left: 12px; top: 12px; z-index: 100; padding: 10px 14px; border-radius: var(--radius); background: var(--ink); color: #fff; text-decoration: none; transform: translateY(-160%); transition: transform 180ms ease; }
.skip:focus-visible { transform: none; }
.wrap { width: min(1160px, calc(100% - 32px)); margin-inline: auto; }
.site-header { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: Inter, sans-serif; font-weight: 800; letter-spacing: -0.04em; }
.brand img { width: 38px; height: 38px; border-radius: var(--radius); }
.brand small { display: block; color: var(--accent-deep); font-family: "Open Sans", sans-serif; font-size: 0.69rem; font-weight: 700; letter-spacing: 0; }
.header-nav { display: flex; align-items: center; gap: 8px; }
.header-nav a { min-height: 44px; padding: 0 14px; display: inline-flex; align-items: center; text-decoration: none; color: var(--muted); font-size: 0.9rem; font-weight: 700; transition: color 180ms ease, background-color 180ms ease, transform 180ms ease; }
.header-nav a:hover { color: var(--accent-deep); }
.header-nav .header-cta { padding-inline: 18px; border-radius: var(--radius); background: var(--ink); color: #fff; }
.header-nav .header-cta:hover { background: var(--accent-deep); color: #fff; transform: translateY(-2px); }

.hero { min-height: calc(100svh - 76px); padding: clamp(36px, 6vw, 80px) 0 clamp(56px, 7vw, 96px); display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(360px, 0.97fr); gap: clamp(24px, 5vw, 72px); align-items: center; }
.eyebrow { margin: 0 0 16px; color: var(--accent-deep); font-family: Inconsolata, monospace; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; }
h1, h2, h3, p { text-wrap: pretty; }
h1, h2, h3 { font-family: Inter, sans-serif; }
h1 { margin: 0; max-width: 11ch; font-size: clamp(3rem, 6.7vw, 5.7rem); font-weight: 700; letter-spacing: -0.067em; line-height: 0.92; }
h1 span { color: var(--accent); }
.lede { max-width: 38rem; margin: 24px 0 0; font-size: clamp(1.04rem, 1.7vw, 1.22rem); line-height: 1.62; }
.hero-actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px; }
.btn { min-height: 54px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; border-radius: var(--radius); text-decoration: none; font-size: 0.94rem; font-weight: 700; transition: transform 180ms ease, background-color 180ms ease, color 180ms ease; }
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--accent-deep); }
.btn-quiet { background: var(--surface); color: var(--ink); }
.btn-quiet:hover { color: var(--accent-deep); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: #12883f; }
.hero-note { max-width: 40rem; margin: 16px 0 0; color: var(--muted); font-size: 0.84rem; line-height: 1.5; }
.hero-visual { position: relative; margin: 0; min-width: 0; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); isolation: isolate; }
.hero-visual::before { content: ""; position: absolute; inset: 12%; z-index: -1; border-radius: 50%; background: radial-gradient(circle, rgba(22, 163, 74, 0.18), rgba(22, 163, 74, 0)); filter: blur(16px); }
.hero-visual picture, .hero-visual img { width: 100%; border-radius: inherit; }
.hero-visual img { height: auto; animation: cat-breathe 5.6s ease-in-out infinite; }
.hero-visual figcaption { position: absolute; left: 20px; bottom: 20px; padding: 9px 12px; display: flex; align-items: center; gap: 8px; border-radius: var(--radius); background: rgba(12, 12, 9, 0.9); color: #fff; font-size: 0.78rem; font-weight: 700; backdrop-filter: blur(10px); }
.hero-visual figcaption span { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 0 5px rgba(74, 222, 128, 0.14); }
@keyframes cat-breathe { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(0, -7px, 0); } }

.signal-strip { background: var(--ink); color: #fff; }
.signal-strip .wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; overflow-x: auto; scrollbar-width: none; }
.signal-strip .wrap::-webkit-scrollbar { display: none; }
.signal-strip span { flex: 0 0 auto; font-family: Inconsolata, monospace; font-size: 0.77rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; }
.signal-strip span::before { content: ""; width: 6px; height: 6px; margin-right: 8px; display: inline-block; border-radius: 50%; background: var(--accent); vertical-align: 1px; }
.section { padding: clamp(72px, 9vw, 128px) 0 0; }
.section-heading { max-width: 780px; }
.section-heading h2, .diagnosis-story h2, .example-section h2, .split-section h2, .final-cta h2 { margin: 0; font-size: clamp(2.25rem, 5vw, 4.25rem); font-weight: 700; letter-spacing: -0.058em; line-height: 0.98; }
.section-heading > p:last-child { max-width: 640px; margin: 18px 0 0; color: var(--muted); line-height: 1.65; }
.diagnosis-story { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: clamp(32px, 8vw, 112px); align-items: end; }
.story-copy { padding-left: clamp(0px, 4vw, 48px); }
.story-copy p { margin: 0; font-size: clamp(1.06rem, 1.6vw, 1.22rem); line-height: 1.68; }
.story-copy p + p { margin-top: 18px; color: var(--muted); }

.feature-grid { margin-top: 34px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.feature-card { min-width: 0; min-height: 264px; padding: clamp(24px, 3vw, 32px); display: flex; flex-direction: column; border-radius: var(--radius); background: var(--surface); transition: transform 220ms ease, box-shadow 220ms ease; }
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 18px 48px rgba(12, 12, 9, 0.07); }
.feature-card svg { width: 26px; height: 26px; margin-bottom: auto; fill: none; stroke: var(--accent); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.feature-card h3 { margin: 28px 0 10px; font-size: 1.32rem; letter-spacing: -0.035em; }
.feature-card p { margin: 0; color: var(--muted); font-size: 0.92rem; line-height: 1.58; }
.feature-card-accent { background: var(--accent); color: #fff; }
.feature-card-accent svg { stroke: #fff; }
.feature-card-accent p { color: rgba(255, 255, 255, 0.9); }
.issue-list { margin-top: 8px; padding: 24px 28px; display: grid; grid-template-columns: 190px 1fr; gap: 24px; align-items: start; border-radius: var(--radius); background: var(--surface); }
.issue-list > p { margin: 1px 0 0; color: var(--accent-deep); font-family: Inconsolata, monospace; font-size: 0.76rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; }
.issue-list div { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.issue-list span { color: var(--muted); font-size: 0.86rem; font-weight: 600; }

.example-section { margin-top: clamp(72px, 9vw, 128px); padding-bottom: clamp(72px, 9vw, 128px); background: var(--ink); color: #fff; }
.example-grid { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: clamp(36px, 7vw, 96px); align-items: center; }
.example-grid > div > p:last-child { margin: 24px 0 0; color: #cfcfc8; line-height: 1.7; }
.eyebrow-light { color: #4ade80; }
.analysis-card { padding: clamp(28px, 5vw, 48px); border-radius: var(--radius); background: #fff; color: var(--ink); }
.analysis-label { margin: 0 0 24px; color: var(--accent-deep); font-family: Inconsolata, monospace; font-size: 0.76rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.analysis-card blockquote { margin: 0; font-family: Inter, sans-serif; font-size: clamp(1.2rem, 2vw, 1.7rem); font-weight: 600; line-height: 1.35; letter-spacing: -0.03em; }
.analysis-card span { margin-top: 28px; display: block; color: var(--muted); font-size: 0.82rem; font-weight: 700; }

.compatibility-grid { margin-top: 34px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.compatibility-grid article { padding: 28px; border-radius: var(--radius); background: var(--surface); }
.compatibility-grid strong { color: var(--accent-deep); font-family: Inconsolata, monospace; font-size: 1.5rem; }
.compatibility-grid h3 { margin: 22px 0 10px; font-size: 1.14rem; letter-spacing: -0.025em; }
.compatibility-grid p { margin: 0; color: var(--muted); font-size: 0.9rem; line-height: 1.58; }
.split-section { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 8px; }
.dark-card, .ford-card { min-width: 0; padding: clamp(30px, 5vw, 54px); border-radius: var(--radius); }
.dark-card { background: var(--ink); color: #fff; }
.ford-card { background: var(--accent-soft); }
.dark-card h2, .ford-card h2 { font-size: clamp(2rem, 4vw, 3.3rem); }
.dark-card > p:not(.eyebrow), .ford-card > p:not(.eyebrow) { margin: 22px 0 0; line-height: 1.65; }
.dark-card > p:not(.eyebrow) { color: #cfcfc8; }
.ford-card > p:not(.eyebrow) { color: #31543d; }

.location-grid { margin-top: 34px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.location-card { padding: 28px; display: grid; grid-template-columns: 30px 1fr; gap: 18px; border-radius: var(--radius); background: var(--surface); }
.location-card svg { width: 28px; height: 28px; fill: none; stroke: var(--accent); stroke-width: 1.8; }
.location-card p { margin: 0 0 6px; color: var(--accent-deep); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.location-card h3 { margin: 0; font-size: clamp(1.2rem, 2vw, 1.55rem); letter-spacing: -0.035em; }
.location-card a { margin-top: 18px; display: inline-flex; color: var(--ink); font-size: 0.9rem; font-weight: 700; text-underline-offset: 4px; }
.location-card a:hover { color: var(--accent-deep); }

.faq { max-width: 860px; margin-top: 34px; display: grid; gap: 8px; }
.faq details { padding: 22px 24px; border-radius: var(--radius); background: var(--surface); }
.faq summary { cursor: pointer; list-style: none; font-family: Inter, sans-serif; font-size: 1.02rem; font-weight: 700; letter-spacing: -0.02em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--accent); font-family: Inter, sans-serif; font-size: 1.25rem; }
.faq details[open] summary::after { content: "−"; }
.faq p { max-width: 700px; margin: 14px 0 0; color: var(--muted); font-size: 0.94rem; line-height: 1.65; }
.final-cta { margin-top: clamp(72px, 9vw, 128px); padding: clamp(32px, 6vw, 64px); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: end; border-radius: var(--radius); background: var(--ink); color: #fff; }
.final-cta h2 { max-width: 17ch; font-size: clamp(2.2rem, 4.6vw, 4rem); }
.final-cta > div > p:last-child { margin: 18px 0 0; color: #cfcfc8; }
.final-actions { min-width: 230px; display: grid; gap: 16px; }
.final-actions strong { font-family: Inter, sans-serif; font-size: 3.8rem; letter-spacing: -0.06em; line-height: 1; }
.final-actions strong span { color: #4ade80; font-family: Inconsolata, monospace; font-size: 0.9rem; letter-spacing: 0; }
.site-footer { padding: 32px 0 48px; display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 0.86rem; }
.site-footer p { margin: 0; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 16px; }
.site-footer a { text-decoration: none; font-weight: 700; color: var(--ink); }
.site-footer a:hover { color: var(--accent-deep); }
.mobile-book { display: none; }
[data-reveal] { opacity: 0; transform: translate3d(0, 20px, 0); transition: opacity 640ms cubic-bezier(0.2, 0.75, 0.2, 1), transform 640ms cubic-bezier(0.2, 0.75, 0.2, 1); }
[data-reveal].is-visible { opacity: 1; transform: translate3d(0, 0, 0); }

@media (max-width: 900px) {
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 46px; }
  .hero-copy { max-width: 720px; }
  .hero-visual { width: min(660px, 100%); margin-inline: auto; }
  .diagnosis-story, .example-grid, .split-section, .final-cta { grid-template-columns: 1fr; }
  .feature-grid, .compatibility-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .final-actions { width: min(360px, 100%); }
}
@media (max-width: 640px) {
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
  .wrap { width: min(1160px, calc(100% - 24px)); }
  .site-header { min-height: 68px; }
  .brand small { font-size: 0.62rem; }
  .header-nav a:not(.header-cta) { display: none; }
  .header-nav .header-cta { min-height: 42px; padding-inline: 14px; }
  .hero { padding: 36px 0 56px; gap: 28px; }
  h1 { max-width: none; font-size: clamp(2.8rem, 14.3vw, 4.1rem); }
  .lede { margin-top: 20px; }
  .hero-actions { display: grid; }
  .hero-actions .btn { width: 100%; }
  .hero-note { font-size: 0.8rem; }
  .hero-visual { box-shadow: 0 18px 48px rgba(14, 55, 29, 0.08); }
  .hero-visual figcaption { left: 12px; bottom: 12px; }
  .signal-strip .wrap { justify-content: flex-start; }
  .section { padding-top: 76px; }
  .feature-grid, .compatibility-grid, .location-grid { grid-template-columns: 1fr; }
  .issue-list { grid-template-columns: 1fr; gap: 14px; }
  .feature-card { min-height: 236px; }
  .example-section { margin-top: 76px; padding-bottom: 76px; }
  .dark-card, .ford-card { padding: 28px 24px; }
  .location-card { padding: 24px; }
  .final-cta { margin-top: 76px; padding: 30px 24px; }
  .final-actions strong { font-size: 3.2rem; }
  .site-footer { padding-bottom: 32px; display: grid; }
  .mobile-book { position: fixed; left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); z-index: 80; min-height: 58px; padding: 9px 10px 9px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-radius: var(--radius); background: rgba(12, 12, 9, 0.94); color: #fff; text-decoration: none; box-shadow: 0 18px 48px rgba(12, 12, 9, 0.25); backdrop-filter: blur(14px); }
  .mobile-book span { font-size: 0.75rem; color: #d8d8d2; }
  .mobile-book strong { padding: 10px 12px; border-radius: var(--radius-sm); background: var(--accent); font-size: 0.82rem; white-space: nowrap; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}