/* StoreTabs website. No external fonts or scripts: the site promises privacy and keeps that promise itself. */
:root {
  --paper: #f2f4f3; --surface: #ffffff; --ink: #132420; --muted: #56645f; --line: #d5dcd9;
  --accent: #0e6b57; --accent-soft: #ddefe9; --on-accent: #ffffff; --amber: #9a5b00; --amber-soft: #f8ead1;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0f1513; --surface: #18201d; --ink: #e7eeeb; --muted: #98a6a0; --line: #2a3531;
    --accent: #5fd0b2; --accent-soft: #16332b; --on-accent: #08201a; --amber: #f0b566; --amber-soft: #3a2a13;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--font); }
a { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 max(20px, env(safe-area-inset-left)) 0 max(20px, env(safe-area-inset-right)); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.01em; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.4rem, 6vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0; }
.muted { color: var(--muted); }
.eyebrow { font: 600 0.8rem var(--font); letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }

/* Header */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 18px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
.brand img { width: 30px; height: 30px; }
.top nav { display: flex; gap: 20px; flex-wrap: wrap; font-size: 0.95rem; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--accent); }

/* Arc banner */
.banner { background: var(--amber-soft); color: var(--ink); font-size: 0.95rem; }
.banner .wrap { display: flex; gap: 8px 16px; align-items: center; justify-content: center; flex-wrap: wrap; padding-block: 10px; text-align: center; }
.banner b { color: var(--amber); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 10px; font-weight: 600; text-decoration: none; border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn:hover { filter: brightness(1.05); }
.btn small { font-weight: 400; opacity: 0.85; }
.ctas { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.soon { font-size: 0.85rem; color: var(--muted); }

/* Hero: a dark green band with the product large enough to read. */
.hero-band { background: radial-gradient(120% 90% at 85% 10%, #15826a 0%, #0b4d3f 45%, #072e26 100%); color: #f2fbf8; overflow: hidden; }
.hero-band .brand { color: #fff; }
.hero-band .top nav a { color: #b9e3d6; }
.hero-band .top nav a:hover { color: #fff; }
.hero { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 48px; align-items: center; padding-block: 56px 110px; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); letter-spacing: -0.025em; }
.hero h1 span { color: #7fe0c4; }
.hero .lead { font-size: 1.25rem; color: #cfeee4; max-width: 30ch; margin-block: 20px 32px; }
.hero .btn.primary { background: #fff; border-color: #fff; color: #0b4d3f; }
.hero .btn.ghost { background: transparent; border-color: rgba(255, 255, 255, 0.35); color: #fff; }
.hero .soon { color: #a6d4c6; margin-top: 14px; }
.shot-stack { position: relative; width: 760px; max-width: none; }
.shot-stack .main { border-radius: 14px; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.6); }
.shot-stack .popup { position: absolute; left: -40px; bottom: -70px; width: 250px; border-radius: 14px; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6); }
@media (max-width: 860px) {
  .hero { grid-template-columns: minmax(0, 1fr); padding-block: 24px 88px; }
  .shot-stack { width: auto; }
  .shot-stack .popup { left: auto; right: -8px; bottom: -48px; width: 55%; }
}

/* Sections */
section.block { padding-block: 88px; }
section.block.alt { background: var(--surface); }
section.block h2 { margin-bottom: 4px; }
section.block .two > div > .muted { margin-top: 14px; font-size: 1.1rem; }
.section-head { display: grid; gap: 12px; max-width: 640px; margin-bottom: 32px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; counter-reset: s; }
.steps li { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: grid; gap: 8px; align-content: start; }
.steps li::before { counter-increment: s; content: counter(s); width: 30px; height: 30px; border-radius: 50%; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; font-weight: 700; }
.two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
@media (max-width: 860px) { .two { grid-template-columns: minmax(0, 1fr); } }
.framed { border-radius: 14px; border: 1px solid var(--line); box-shadow: 0 24px 50px -30px rgba(0, 0, 0, 0.35); }
.list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 10px; }
.list li { padding-left: 28px; position: relative; }
.list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chips span { padding: 6px 12px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-size: 0.92rem; }
.promises { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px; }
.promises div { border-top: 3px solid var(--accent); padding-top: 14px; display: grid; gap: 6px; align-content: start; }
.pro { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 28px; display: grid; gap: 14px; }
.faq { display: grid; gap: 10px; max-width: 760px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin-top: 10px; color: var(--muted); }
code { font: 0.88em var(--mono); background: var(--surface); border: 1px solid var(--line); padding: 2px 6px; border-radius: 6px; overflow-wrap: anywhere; }
pre { font: 0.88rem/1.5 var(--mono); background: var(--surface); border: 1px solid var(--line); padding: 12px 14px; border-radius: 10px; overflow-x: auto; margin: 0; }
kbd { font: 0.85em var(--mono); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px; padding: 1px 6px; background: var(--surface); }
.note { background: var(--accent-soft); border-radius: 12px; padding: 14px 18px; }

/* Guide */
.guide { display: grid; gap: 28px; max-width: 760px; padding-block: 32px 64px; }
.guide-step { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 16px; }
.guide-step .n { width: 40px; height: 40px; border-radius: 50%; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; font-weight: 700; font-size: 1.1rem; }
.guide-step > div { display: grid; gap: 10px; min-width: 0; }
.tabs-os { display: grid; gap: 10px; }
.prose { max-width: 720px; padding-block: 32px 64px; display: grid; gap: 14px; }
.prose h2 { margin-top: 18px; font-size: 1.4rem; }
.prose ul { margin: 0; padding-left: 22px; display: grid; gap: 6px; }

footer { border-top: 1px solid var(--line); padding-block: 32px 48px; font-size: 0.92rem; color: var(--muted); }
footer .wrap { display: flex; gap: 12px 24px; flex-wrap: wrap; justify-content: space-between; }
footer nav { display: flex; gap: 20px; flex-wrap: wrap; }

/* Sync diagram */
.sync-diagram { display: grid; gap: 10px; justify-items: center; }
.sync-diagram .device { width: min(320px, 100%); display: grid; gap: 2px; text-align: center; padding: 18px; border-radius: 14px; background: var(--paper); border: 1px solid var(--line); }
.sync-diagram .device span { color: var(--muted); font-size: 0.9rem; }
.sync-diagram .device.small { width: min(200px, 70%); padding: 12px; }
.sync-diagram .pipe { position: relative; padding: 8px 14px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 600; font-size: 0.9rem; }
.sync-diagram .pipe::before, .sync-diagram .pipe::after { content: ""; position: absolute; left: 50%; width: 2px; height: 10px; background: var(--accent); }
.sync-diagram .pipe::before { top: -10px; } .sync-diagram .pipe::after { bottom: -10px; }

/* Import */
.import-band { display: grid; gap: 14px; justify-items: center; text-align: center; }
.chips.big span { padding: 10px 18px; font-size: 1.05rem; font-weight: 600; background: var(--paper); }

/* Trust */
.trust { background: var(--accent-soft); }
.trust .promises div { border-top-color: var(--accent); }
.hero-band .wrap.top { padding-block: 22px; }
@media (max-width: 600px) { .hero-band .top nav { display: none; } }

/* The install button before the store listing exists: looks like the button it will become, but is not a link. */
.btn.soon-btn { cursor: default; opacity: 0.9; }
.btn.soon-btn:hover { filter: none; }