/* Tokens are the app's own, so the site and the product look like one thing. */
:root {
  --bg:#FBF9F6; --surface:#FFFFFF; --surface2:#F2EFEA; --line:#E6E1DA;
  --text:#191817; --dim:#6E6A64; --mute:#A19C94;
  --accent:#17594A; --accent-soft:#E8F0EC; --on-accent:#FBF9F6; --red:#A6432F;
  --display:"Inter Tight",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --r:16px;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; background:var(--bg); color:var(--text); font-family:var(--body); line-height:1.6; -webkit-font-smoothing:antialiased; }
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
.wrap { max-width:1200px; margin:0 auto; padding:0 24px; }
h1,h2,h3 { font-family:var(--display); font-weight:700; letter-spacing:-0.015em; margin:0; }
p { margin:0; }

/* Nav */
.nav { height:84px; display:flex; align-items:center; justify-content:space-between; }
.brand { display:flex; align-items:center; gap:11px; font-family:var(--display); font-weight:700; font-size:19px; }
.nav-links { display:flex; align-items:center; gap:30px; }
.nav-links a { font-size:15px; color:var(--dim); }
.nav-links a:hover { color:var(--text); }
.btn { display:inline-flex; align-items:center; justify-content:center; font-weight:600; border-radius:12px; border:0; cursor:pointer; font-family:var(--body); }
.btn-primary { background:var(--accent); color:var(--on-accent); padding:11px 18px; font-size:15px; }
.btn-primary:hover { background:#134a3e; }

/* Hero */
.hero { position:relative; overflow:hidden; }
.hero-arc { position:absolute; right:-260px; top:150px; width:760px; height:760px; border-radius:50%; background:var(--accent-soft); z-index:0; }
.hero-in { position:relative; z-index:1; display:grid; grid-template-columns:minmax(0,1fr) 352px; gap:64px; align-items:center; padding-block:96px 110px; }
.eyebrow { font-size:13px; font-weight:700; letter-spacing:1.5px; color:var(--accent); }
.hero h1 { font-size:clamp(40px,5.2vw,72px); line-height:1.02; margin:22px 0 22px; }
.hero .sub { font-size:20px; color:var(--dim); max-width:560px; }
.form { display:flex; gap:12px; margin:32px 0 14px; flex-wrap:wrap; }
.form input { width:330px; max-width:100%; height:60px; border:1px solid var(--line); background:var(--surface); border-radius:14px; padding:0 20px; font-size:16px; font-family:var(--body); color:var(--text); }
.form input::placeholder { color:var(--mute); }
.form input:focus { outline:2px solid var(--accent); outline-offset:1px; }
.form .btn { height:60px; padding:0 30px; font-size:16px; border-radius:14px; box-shadow:0 8px 24px #17594a33; }
.note { font-size:14px; color:var(--mute); }
.form-msg { font-size:15px; margin-top:10px; min-height:22px; }
.form-msg.ok { color:var(--accent); font-weight:600; }
.form-msg.bad { color:var(--red); }
.phone { border-radius:34px; border:1px solid var(--line); overflow:hidden; box-shadow:0 28px 60px #1918171f; background:var(--surface); }

/* Numbers */
.numbers { background:var(--text); color:var(--on-accent); }
.numbers .wrap { display:flex; justify-content:space-between; gap:24px; flex-wrap:wrap; padding-top:30px; padding-bottom:30px; }
.numbers b { display:block; font-family:var(--display); font-size:30px; }
.numbers span { font-size:14px; color:#FBF9F699; }

/* Sections */
section { padding:120px 0; }
section.tight { padding:96px 0; }
.band { background:var(--surface2); }
h2 { font-size:clamp(30px,3.6vw,46px); line-height:1.08; max-width:820px; }
.lede { font-size:19px; color:var(--dim); max-width:680px; margin-top:16px; }
.card { background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:32px; }

/* Problem */
.split { display:grid; grid-template-columns:1fr 150px 1fr; align-items:center; margin-top:44px; }
.split h3 { font-size:22px; margin-bottom:12px; }
.split p { color:var(--dim); font-size:17px; }
.split .miss { color:var(--red); font-size:15px; font-weight:600; margin-top:12px; }
.gap { display:flex; flex-direction:column; align-items:center; gap:10px; }
.gap i { width:5px; height:5px; border-radius:50%; background:var(--line); }
.gap span { font-size:13px; font-weight:600; color:var(--mute); }
.punch { font-family:var(--display); font-weight:700; font-size:26px; line-height:1.35; color:var(--accent); max-width:820px; margin-top:44px; }

/* Tour */
.stage { display:grid; grid-template-columns:470px minmax(0,1fr); gap:64px; align-items:start; margin-top:40px; }
.tabs { display:flex; flex-direction:column; gap:8px; }
.tab { text-align:left; border:1px solid transparent; background:none; border-radius:14px; padding:18px 22px; cursor:pointer; font-family:var(--body); }
.tab h3 { font-size:19px; color:var(--text); margin-bottom:6px; }
.tab p { font-size:16px; color:var(--dim); }
.tab[aria-selected="true"] { background:var(--surface); border-color:var(--line); }
.tab[aria-selected="true"] h3 { color:var(--accent); }
.tab:hover { background:#ffffff80; }
.stage .phone { width:364px; justify-self:center; }
.stage .phone img { transition:opacity .18s ease; }
.stage .phone.swapping img { opacity:0; }

/* Steps */
.steps { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:40px; }
.num { width:46px; height:46px; border-radius:50%; background:var(--accent-soft); color:var(--accent); font-family:var(--display); font-weight:700; display:flex; align-items:center; justify-content:center; margin-bottom:14px; }
.steps h3 { font-size:22px; margin-bottom:10px; }
.steps p { color:var(--dim); font-size:17px; }

/* Features */
.feature-wide { display:grid; grid-template-columns:minmax(0,1fr) 280px; gap:40px; align-items:center; margin-top:28px; }
.feature-wide h3 { font-size:32px; margin:12px 0; }
.feature-wide p { color:var(--dim); font-size:17px; }
.kicker { font-size:12px; font-weight:700; letter-spacing:1.4px; color:var(--accent); }
.shot { border-radius:18px; border:1px solid var(--line); overflow:hidden; height:320px; }
.shot img { width:100%; height:100%; object-fit:cover; object-position:top; display:block; }
.pair { display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-top:24px; }
.pair h3 { font-size:24px; margin-bottom:12px; }
.pair p { color:var(--dim); font-size:17px; }

/* FAQ */
.faq { margin-top:36px; }
.faq details { border-bottom:1px solid var(--line); padding:26px 0; }
.faq summary { font-family:var(--display); font-weight:700; font-size:21px; cursor:pointer; list-style:none; display:flex; justify-content:space-between; gap:24px; }
.faq summary::-webkit-details-marker { display:none; }
.faq summary::after { content:"+"; color:var(--accent); font-size:24px; line-height:1; }
.faq details[open] summary::after { content:"−"; }
.faq p { color:var(--dim); font-size:17px; max-width:860px; margin-top:12px; }

/* Close */
.close { background:var(--accent); color:var(--on-accent); position:relative; overflow:hidden; }
.close h2 { color:var(--on-accent); font-size:clamp(30px,3.6vw,48px); }
.close .sub { color:#FBF9F6CC; font-size:19px; max-width:620px; margin-top:18px; }
.close .form input { background:#FBF9F61A; border-color:#FBF9F659; color:var(--on-accent); }
.close .form input::placeholder { color:#FBF9F699; }
.close .form .btn { background:var(--bg); color:var(--accent); box-shadow:none; }
.close .note { color:#FBF9F699; }
.mark-wm { position:absolute; right:-40px; top:60px; opacity:.08; }

/* Footer */
footer.wrap { padding-block:64px 56px; }
.cols { display:grid; grid-template-columns:320px repeat(3,1fr); gap:64px; }
.cols h4 { font-size:13px; font-weight:700; letter-spacing:1.2px; color:var(--mute); margin:0 0 12px; text-transform:uppercase; }
.cols a, .cols p { display:block; font-size:15px; color:var(--dim); margin-bottom:10px; }
.cols a:hover { color:var(--text); }
.foot-bottom { display:flex; justify-content:space-between; border-top:1px solid var(--line); margin-top:44px; padding-top:24px; font-size:14px; color:var(--mute); }

/* Prose, for posts and legal */
.prose { max-width:760px; }
.prose p, .prose li { font-size:19px; line-height:1.75; margin-bottom:22px; }
.prose h2 { font-size:30px; margin:40px 0 16px; }
.prose ul { padding-left:22px; }
.prose blockquote { margin:32px 0; padding-left:28px; border-left:3px solid var(--accent); font-family:var(--display); font-size:24px; font-weight:700; line-height:1.45; }
.callout { background:var(--accent-soft); border-radius:16px; padding:26px; margin:32px 0; max-width:760px; }
.callout h4 { font-family:var(--display); font-size:19px; color:var(--accent); margin:0 0 8px; }
.callout p { font-size:17px; margin:0; }

@media (max-width:1040px) {
  .hero-in { grid-template-columns:1fr; gap:48px; padding-block:64px 80px; }
  .hero-arc { display:none; }
  .stage, .feature-wide { grid-template-columns:1fr; gap:32px; }
  .stage .phone, .hero .phone { width:100%; max-width:340px; }
  .steps, .pair, .cols { grid-template-columns:1fr; gap:28px; }
  .split { grid-template-columns:1fr; gap:20px; }
  .gap { flex-direction:row; padding:4px 0; }
  section { padding:80px 0; }
  .shot { height:240px; }
}

/* Photo figures */
.photo { border-radius:20px; width:100%; height:420px; object-fit:cover; }
figcaption { font-size:16px; color:var(--dim); margin-top:14px; line-height:1.55; }
.mark { flex:none; }
@media (max-width:1040px) { .photo { height:260px; } }

/* Page heads — blog, legal, anything that is not the landing page. */
.page-head { padding-block:72px 44px; border-bottom:1px solid var(--line); }
.page-head h1 { font-size:clamp(36px,4.6vw,60px); line-height:1.04; max-width:880px; }
.page-head .lede { margin-top:18px; }
.meta { font-size:14px; color:var(--mute); display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.meta i { width:3px; height:3px; border-radius:50%; background:var(--line); font-style:normal; }
.tag { font-size:12px; font-weight:700; letter-spacing:1.2px; color:var(--accent); text-transform:uppercase; }

/* Blog index */
.featured { display:grid; grid-template-columns:minmax(0,1.05fr) minmax(0,1fr); gap:56px; align-items:center; padding-block:64px; }
.featured .shot-lg { border-radius:24px; overflow:hidden; border:1px solid var(--line); aspect-ratio:4/3; }
.featured .shot-lg img { width:100%; height:100%; object-fit:cover; display:block; }
.featured h2 { font-size:clamp(28px,3.2vw,42px); margin:14px 0 16px; }
.featured p { font-size:19px; color:var(--dim); }
.read { display:inline-flex; align-items:center; gap:8px; margin-top:22px; font-weight:600; color:var(--accent); }
.read::after { content:"→"; }
.posts { border-top:1px solid var(--line); }
.post-row { display:grid; grid-template-columns:210px minmax(0,1fr); gap:32px; padding:36px 0; border-bottom:1px solid var(--line); align-items:center; }
.post-row:hover h3 { color:var(--accent); }
.post-row .thumb { border-radius:16px; overflow:hidden; border:1px solid var(--line); aspect-ratio:4/3; }
.post-row .thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.post-row h3 { font-size:26px; margin:10px 0 10px; line-height:1.2; }
.post-row p { color:var(--dim); font-size:17px; max-width:720px; }

/* Article */
.article { padding-block:56px 24px; }
.article-head { max-width:800px; }
.article-head h1 { font-size:clamp(34px,4.4vw,56px); line-height:1.06; margin:14px 0 20px; }
.article-head .lede { font-size:21px; }
.byline { display:flex; align-items:center; gap:12px; margin-top:28px; padding-top:22px; border-top:1px solid var(--line); }
.byline .dot { width:38px; height:38px; border-radius:50%; background:var(--accent-soft); color:var(--accent); font-family:var(--display); font-weight:700; display:flex; align-items:center; justify-content:center; font-size:15px; }
.byline b { font-size:15px; }
.article-hero { margin:44px 0 8px; border-radius:24px; overflow:hidden; border:1px solid var(--line); height:clamp(260px,38vw,500px); }
.article-hero img { width:100%; height:100%; object-fit:cover; display:block; }
figure { margin:40px 0; max-width:900px; }
figure img { width:100%; border-radius:20px; border:1px solid var(--line); display:block; }
.prose h3 { font-size:22px; margin:32px 0 12px; }
.prose strong { font-weight:600; }
.prose a { color:var(--accent); text-decoration:underline; text-underline-offset:3px; }
table.data { border-collapse:collapse; width:100%; max-width:760px; margin:32px 0; font-size:16px; }
table.data th, table.data td { text-align:left; padding:13px 16px; border-bottom:1px solid var(--line); }
table.data th { font-family:var(--display); font-weight:700; font-size:14px; letter-spacing:0.4px; color:var(--dim); }
.scroll-x { overflow-x:auto; }
.related { border-top:1px solid var(--line); padding-block:56px 0; margin-top:56px; }
.related h2 { font-size:26px; margin-bottom:26px; }
.rel-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.rel-grid h3 { font-size:19px; margin:12px 0 8px; line-height:1.3; }
.rel-grid p { color:var(--dim); font-size:15px; }
.rel-grid .thumb { border-radius:14px; overflow:hidden; border:1px solid var(--line); aspect-ratio:16/10; }
.rel-grid .thumb img { width:100%; height:100%; object-fit:cover; display:block; }

/* Legal */
.legal { display:grid; grid-template-columns:230px minmax(0,1fr); gap:64px; padding-block:56px 0; align-items:start; }
.toc { position:sticky; top:28px; }
.toc h4 { font-family:var(--display); font-size:13px; letter-spacing:1.2px; color:var(--mute); text-transform:uppercase; margin:0 0 14px; }
.toc a { display:block; font-size:15px; color:var(--dim); padding:6px 0; }
.toc a:hover { color:var(--accent); }
.prose h2 { scroll-margin-top:24px; }

@media (max-width:1040px) {
  .featured { grid-template-columns:1fr; gap:28px; padding-block:44px; }
  .post-row { grid-template-columns:1fr; gap:18px; }
  .rel-grid { grid-template-columns:1fr; }
  .legal { grid-template-columns:1fr; gap:32px; }
  .toc { position:static; }
}

code { font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:0.9em; background:var(--surface2); border:1px solid var(--line); border-radius:6px; padding:2px 7px; }
.prose figcaption { font-size:16px; color:var(--dim); margin-top:14px; line-height:1.55; }
.featured h2 a:hover, .read:hover { color:#134a3e; }

/* .nav-links a is more specific than .btn-primary, so the header CTA was
   inheriting the dim link colour and sitting grey on green. */
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { color:var(--on-accent); }

.back { display:inline-flex; align-items:center; gap:8px; font-size:15px; font-weight:600; color:var(--dim); margin-bottom:22px; }
.back::before { content:"\2190"; }
.back:hover { color:var(--accent); }
