/* TierWise marketing site — light palette */
:root {
  --bg: #ffffff;
  --bg-2: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #ffffff;
  --border: rgba(15, 23, 42, 0.09);
  --border-strong: rgba(15, 23, 42, 0.16);
  --tint: rgba(15, 23, 42, 0.05);
  --text: #0f172a;
  --muted: #475569;
  --dim: #64748b;
  --accent: #0a72b0;
  --accent-2: #08639a;
  --accent-soft: rgba(10, 114, 176, 0.09);
  --accent-glow: rgba(10, 114, 176, 0.28);
  --violet: #5b4bdb;
  --violet-soft: rgba(91, 75, 219, 0.1);
  --green: #13854a;
  --green-soft: rgba(19, 133, 74, 0.1);
  --amber: #a66300;
  --amber-soft: rgba(214, 138, 0, 0.12);
  --red: #d93a31;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-head: 'Sora', 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;
  --container: 1160px;
  --nav-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  color-scheme: light;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 700; letter-spacing: -0.02em; }
h3 { font-size: 1.25rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 600; }
p { margin: 0; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 60ch; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.eyebrow { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.container { width: min(var(--container), 100% - 40px); margin-inline: auto; }
section { padding-block: 88px; }
@media (max-width: 720px) { section { padding-block: 64px; } }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; height: var(--nav-h); backdrop-filter: blur(14px); background: rgba(255, 255, 255, 0.85); border-bottom: 1px solid var(--border); }
.nav .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 800; font-size: 1.2rem; letter-spacing: -0.02em; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); display: grid; place-items: center; }
.brand-mark svg { width: 30px; height: 30px; }
.nav-links { display: flex; gap: 6px; align-items: center; }
.nav-links a { padding: 8px 12px; border-radius: 8px; color: var(--muted); font-weight: 500; font-size: 0.95rem; transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); background: var(--tint); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border-strong); color: var(--text); border-radius: 8px; padding: 8px 10px; cursor: pointer; }
@media (max-width: 900px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav.open .nav-links { display: flex; flex-direction: column; position: absolute; top: var(--nav-h); left: 0; right: 0; background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 12px 20px 20px; }
}

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; border-radius: 999px; font-weight: 600; font-size: 0.95rem; border: 1px solid transparent; cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s, background .2s, border-color .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 30px -10px var(--accent-glow); }
.btn-primary:hover { background: var(--accent-2); box-shadow: 0 12px 34px -8px var(--accent-glow); }
.btn-ghost { background: transparent; border-color: var(--border-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-sm { padding: 9px 16px; font-size: 0.88rem; }
.btn-lg { padding: 15px 26px; font-size: 1.02rem; }

/* ---------- Hero ---------- */
.hero { padding-block: 72px 40px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: -20% -10% auto; height: 70%; background: radial-gradient(ellipse at 30% 20%, var(--accent-soft), transparent 55%), radial-gradient(ellipse at 80% 10%, var(--violet-soft), transparent 50%); pointer-events: none; }
.hero .container { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 960px) { .hero .container { grid-template-columns: 1fr; } }
.hero-copy { display: flex; flex-direction: column; gap: 22px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-note { font-size: 0.88rem; color: var(--dim); display: flex; align-items: center; gap: 8px; }
.hero-note .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.hero-sub { padding-block: 24px 88px; }

/* ---------- Trust strip ---------- */
.trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 900px) { .trust { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .trust { grid-template-columns: minmax(0, 1fr); } }
.trust-item { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.trust-item strong { display: block; font-family: var(--font-head); font-size: 1rem; }
.trust-item span { font-size: 0.85rem; color: var(--muted); }
.trust-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); flex-shrink: 0; }

/* ---------- Section headers ---------- */
.section-head { display: flex; flex-direction: column; gap: 14px; max-width: 720px; margin-bottom: 44px; }
.section-head.center { margin-inline: auto; text-align: center; align-items: center; }

/* ---------- Cards / grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; gap: 12px; }
.card h3 { font-size: 1.1rem; }
.card p { color: var(--muted); font-size: 0.95rem; }
.card .icon { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 6px; }
.card .icon.violet { background: var(--violet-soft); color: var(--violet); }
.card .icon.green { background: var(--green-soft); color: var(--green); }
.card .icon.amber { background: var(--amber-soft); color: var(--amber); }
.tag { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 999px; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.tag.green { background: var(--green-soft); color: var(--green); }
.tag.violet { background: var(--violet-soft); color: var(--violet); }
.tag.amber { background: var(--amber-soft); color: var(--amber); }

/* ---------- Feature rows ---------- */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding-block: 56px; }
.feature.flip .feature-art { order: -1; }
@media (max-width: 900px) { .feature { grid-template-columns: minmax(0, 1fr); gap: 32px; } .feature.flip .feature-art { order: 0; } }
.feature > *, .hero .container > * { min-width: 0; }
.feature-copy { display: flex; flex-direction: column; gap: 16px; }
.feature-copy ul { margin: 6px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; color: var(--muted); }
.feature-copy li { display: flex; gap: 10px; align-items: flex-start; }
.feature-copy li::before { content: ""; width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; border-radius: 50%; background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a72b0' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/11px no-repeat; }

/* ---------- Illustrations ---------- */
.art { position: relative; }
.panel { background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); box-shadow: 0 24px 60px -28px rgba(15,23,42,0.28); overflow: hidden; }
.panel-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--bg-2); }
.panel-bar .lights { display: flex; gap: 6px; }
.panel-bar .lights i { width: 10px; height: 10px; border-radius: 50%; display: block; }
.panel-bar .lights i:nth-child(1) { background: var(--red); }
.panel-bar .lights i:nth-child(2) { background: var(--amber); }
.panel-bar .lights i:nth-child(3) { background: var(--green); }
.panel-bar .url { margin-left: 8px; font-family: var(--font-mono); font-size: 0.75rem; color: var(--dim); }
.panel-body { padding: 20px; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 0.72rem; font-weight: 600; font-family: var(--font-mono); }
.badge.t1 { background: rgba(180, 100, 50, 0.12); color: #8f4a1a; }
.badge.t2 { background: rgba(100, 116, 139, 0.14); color: #475569; }
.badge.t3 { background: var(--amber-soft); color: var(--amber); }
.badge.ok { background: var(--green-soft); color: var(--green); }
.badge.none { background: var(--tint); color: var(--dim); }
.badge.drop { background: rgba(217,58,49,0.1); color: var(--red); }
.progress { height: 10px; border-radius: 999px; background: var(--tint); overflow: hidden; }
.progress > i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--violet)); }
.float { position: absolute; background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: var(--radius); padding: 14px 16px; box-shadow: 0 18px 40px -18px rgba(15,23,42,0.3); font-size: 0.85rem; }
@media (max-width: 600px) { .float { position: static; margin-top: 12px; } }

/* Tier ladder */
.ladder { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: end; }
.rung { background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column; gap: 8px; }
.rung:nth-child(2) { padding-bottom: 38px; }
.rung:nth-child(3) { padding-bottom: 58px; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.rung .name { font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; }
.rung .thr { font-family: var(--font-mono); color: var(--accent); font-size: 0.85rem; }
.rung .perk { font-size: 0.82rem; color: var(--muted); }
@media (max-width: 600px) { .ladder { grid-template-columns: 1fr; } .rung { padding-bottom: 18px !important; } }

/* Phone */
.phone { width: min(290px, 100%); margin-inline: auto; background: #111318; border-radius: 46px; padding: 7px; box-shadow: 0 0 0 1px #3a3e47 inset, 0 0 0 1px rgba(15,23,42,0.12), 0 40px 80px -34px rgba(15,23,42,0.45); }
.phone-screen { border-radius: 39px; padding: 10px 16px 22px; display: flex; flex-direction: column; gap: 12px; height: 560px; overflow: hidden; position: relative; }
.phone-status { display: flex; justify-content: space-between; align-items: center; height: 26px; margin: 0 6px 6px; font-size: 0.72rem; font-weight: 600; color: #111; }
.phone-status .island { width: 76px; height: 22px; border-radius: 12px; background: #000; }
.phone-status .icons { display: flex; gap: 4px; align-items: center; }
.phone-screen::after { content: ""; position: absolute; inset: auto 0 0; height: 56px; background: linear-gradient(transparent, #f8f8f7); pointer-events: none; }

/* ---------- App mockups (match the real app, which is light) ---------- */
/* Rewards page on the storefront */
.store { --st-accent: #8e9aa6; background: #f8f8f7; color: #3a3a3a; font-family: -apple-system, 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.4; }
.store .st-hi { font-size: 1.15rem; font-weight: 700; }
.store .st-sub { font-size: 0.75rem; color: #7a7a7a; margin-top: 2px; }
.store .st-h { font-size: 0.85rem; font-weight: 700; color: #111; margin-top: 4px; }
.tier-card { border-radius: 16px; padding: 18px 14px 22px; color: #fff; background: linear-gradient(115deg, rgba(255,255,255,0.14) 0 35%, var(--tint) 36% 48%, transparent 49%), linear-gradient(135deg, #aab4be, #8e9aa6 50%, #737f8b); box-shadow: 0 14px 28px -12px rgba(88, 99, 110, 0.55); text-shadow: 0 1px 2px rgba(40, 48, 56, 0.25); }
.tc-cols { display: grid; grid-template-columns: 1fr 1fr; text-align: center; }
.tc-cols > div { display: flex; flex-direction: column; gap: 2px; }
.tc-cols > div + div { border-left: 1px solid rgba(255,255,255,0.35); }
.tc-cols span { font-size: 0.66rem; opacity: 0.9; }
.tc-cols strong { font-size: 1.45rem; font-weight: 800; letter-spacing: 0.01em; }
.tc-bar { height: 6px; border-radius: 999px; background: rgba(255,255,255,0.3); margin-top: 14px; overflow: hidden; }
.tc-bar i { display: block; height: 100%; background: #fff; border-radius: 999px; }
.tc-note { font-size: 0.7rem; margin-top: 8px; }
.st-codes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
@media (max-width: 600px) { .st-codes { grid-template-columns: minmax(0, 1fr); } }
.st-code { background: #fbfbfa; border: 1px solid #e2e2e0; border-radius: 12px; padding: 12px; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.st-code > div { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.st-code strong { font-size: 0.8rem; }
.st-code .c { font-family: 'SF Mono', Menlo, Consolas, monospace; font-size: 0.82rem; letter-spacing: 0.06em; color: #222; }
.st-code .e { font-size: 0.68rem; color: #7a7a7a; }
.st-copy { display: inline-flex; align-items: center; gap: 5px; border: 1px solid #cfcfcd; border-radius: 8px; padding: 6px 9px; font-size: 0.72rem; color: #333; flex-shrink: 0; background: #fff; }
.st-benefit { display: flex; gap: 10px; align-items: flex-start; background: #fbfbfa; border: 1px solid #e2e2e0; border-radius: 12px; padding: 10px; }
.st-benefit .ic { width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center; background: #eceef1; color: #6b7682; flex-shrink: 0; }
.st-benefit strong { display: block; font-size: 0.8rem; }
.st-benefit div > span { font-size: 0.7rem; color: #7a7a7a; }
.panel-body.store { padding: 20px; }

/* Shopify admin (Polaris) */
.panel.light { background: #f1f1f1; }
.panel.light .panel-bar { background: #e6e6e6; border-bottom-color: #d4d4d4; }
.panel.light .panel-bar .url { color: #616161; }
.polaris { background: #f1f1f1; color: #303030; font-family: var(--font-body); font-size: 0.8rem; line-height: 1.4; padding: 16px; }
.p-card { background: #fff; border-radius: 12px; box-shadow: 0 1px 0 rgba(0,0,0,0.07), 0 0 0 1px rgba(0,0,0,0.04); padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.p-title { font-weight: 650; font-size: 0.85rem; }
.p-select { display: flex; flex-direction: column; gap: 4px; }
.p-select > div { border: 1px solid #8a8a8a; border-radius: 8px; padding: 6px 10px; display: flex; justify-content: space-between; }
.p-select > div::after { content: "⌃⌄"; font-size: 0.6rem; letter-spacing: -2px; color: #616161; writing-mode: vertical-lr; }
.p-table { width: 100%; border-collapse: collapse; }
.p-table th { text-align: left; font-weight: 500; color: #616161; background: #f7f7f7; padding: 8px; }
.p-table td { padding: 9px 8px; border-top: 1px solid #ebebeb; white-space: nowrap; }
.p-table a { color: #005bd3; }
.p-crit { color: #8e1f0b; }
.p-badge { display: inline-block; padding: 2px 8px; border-radius: 8px; font-weight: 550; font-size: 0.75rem; }
.p-badge.gold { background: #affebf; color: #014b40; }
.p-badge.silver { background: #ffd6a4; color: #5e4200; }
.p-badge.bronze { background: #e0f0ff; color: #00527c; }
.p-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 480px) { .p-stats { grid-template-columns: minmax(0, 1fr); } }
.p-stat { background: #f7f7f7; border-radius: 10px; padding: 12px; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.p-stat .k { color: #4a4a4a; }
.p-stat .k i { display: inline-grid; place-items: center; width: 12px; height: 12px; border: 1px solid #8a8a8a; border-radius: 50%; font-size: 0.5rem; font-style: normal; font-weight: 700; color: #616161; margin-left: 3px; vertical-align: 1px; }
.p-stat strong { font-size: 1.05rem; font-weight: 650; }
.p-delta { background: #cdfee1; color: #0c5132; border-radius: 8px; padding: 2px 8px; font-size: 0.72rem; font-weight: 550; }

/* Timeline */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; margin-top: 16px; }
.timeline::before { content: ""; position: absolute; left: 6%; right: 6%; top: 14px; height: 2px; background: linear-gradient(90deg, var(--accent), var(--violet)); }
.tl { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; padding: 0 8px; }
.tl i { width: 30px; height: 30px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); display: grid; place-items: center; font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); z-index: 1; }
.tl strong { font-family: var(--font-head); font-size: 0.95rem; }
.tl span { font-size: 0.82rem; color: var(--muted); }
@media (max-width: 720px) { .timeline { grid-template-columns: 1fr 1fr; gap: 20px; } .timeline::before { display: none; } }

/* Flow diagram */
.flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 12px; }
.flow .node { background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius); padding: 16px; text-align: center; display: flex; flex-direction: column; gap: 6px; }
.flow .node strong { font-family: var(--font-head); font-size: 0.95rem; }
.flow .node span { font-size: 0.8rem; color: var(--muted); }
.flow .arrow { color: var(--accent); font-family: var(--font-mono); }
@media (max-width: 720px) { .flow { grid-template-columns: 1fr; } .flow .arrow { transform: rotate(90deg); text-align: center; } }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { padding: 26px; border-radius: var(--radius); background: linear-gradient(180deg, var(--surface), var(--bg-2)); border: 1px solid var(--border); }
.stat .big { font-family: var(--font-head); font-size: 2.4rem; font-weight: 800; letter-spacing: -0.03em; background: linear-gradient(90deg, var(--accent), var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .label { color: var(--muted); font-size: 0.9rem; margin-top: 6px; }

/* Quote */
.quote { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 40px; background: var(--surface); display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center; }
.quote blockquote { margin: 0; font-family: var(--font-head); font-size: 1.35rem; font-weight: 600; line-height: 1.4; }
.quote cite { display: block; margin-top: 12px; font-style: normal; color: var(--muted); font-size: 0.9rem; }
.avatar { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, var(--violet), var(--accent)); display: grid; place-items: center; font-family: var(--font-head); font-weight: 800; color: #05131a; font-size: 1.3rem; }
@media (max-width: 600px) { .quote { grid-template-columns: 1fr; } }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.step::before { counter-increment: step; content: counter(step); font-family: var(--font-mono); color: var(--accent); font-size: 0.8rem; letter-spacing: 0.1em; }
.step h3 { font-size: 1.05rem; }
.step p { color: var(--muted); font-size: 0.93rem; }

/* FAQ */
.faq { max-width: 760px; margin-inline: auto; display: flex; flex-direction: column; gap: 10px; }
.faq details { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); padding: 0 20px; }
.faq summary { cursor: pointer; padding: 18px 0; font-family: var(--font-head); font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--accent); font-size: 1.2rem; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 18px; color: var(--muted); }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: stretch; }
@media (max-width: 1000px) { .plans { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .plans { grid-template-columns: 1fr; } }
.plan { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; gap: 18px; position: relative; }
.plan.featured { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft), 0 30px 60px -30px var(--accent-glow); }
.plan .ribbon { position: absolute; top: -12px; left: 24px; background: #e7f1f8; border: 1px solid var(--accent); }
.plan .name { font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; }
.plan .tagline { color: var(--muted); font-size: 0.9rem; min-height: 2.7em; }
.plan .price { font-family: var(--font-head); font-size: 2.6rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.plan .price small { font-family: var(--font-body); font-size: 0.9rem; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.plan .per { font-size: 0.82rem; color: var(--dim); font-family: var(--font-mono); }
.plan ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 9px; font-size: 0.92rem; color: var(--muted); }
.plan li { display: flex; gap: 9px; align-items: flex-start; }
.plan li::before { content: "✓"; color: var(--accent); font-weight: 700; flex-shrink: 0; }
.plan .btn { margin-top: auto; }
.compare { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.compare table { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 760px; }
.compare th, .compare td { padding: 14px 16px; border-bottom: 1px solid var(--border); text-align: left; }
.compare th { font-family: var(--font-head); font-weight: 700; background: var(--bg-2); position: sticky; top: 0; }
.compare th:not(:first-child), .compare td:not(:first-child) { text-align: center; }
.compare tr.group td { background: var(--bg-2); font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.compare td .yes { color: var(--green); font-weight: 700; }
.compare td .no { color: var(--dim); }

/* Integrations */
.int-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.int-filters button { background: var(--surface); border: 1px solid var(--border-strong); color: var(--muted); border-radius: 999px; padding: 7px 14px; font-size: 0.85rem; cursor: pointer; font-family: inherit; }
.int-filters button[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.int-card { display: flex; gap: 16px; align-items: flex-start; }
.int-logo { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; font-family: var(--font-head); font-weight: 800; flex-shrink: 0; font-size: 1.1rem; }

/* Case studies */
.case { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.case .metric { font-family: var(--font-head); font-size: 2rem; font-weight: 800; letter-spacing: -0.02em; color: var(--accent); }
.case .meta { display: flex; gap: 8px; flex-wrap: wrap; }

/* CTA band */
.cta-band { border-radius: var(--radius-lg); padding: 64px 40px; text-align: center; background: radial-gradient(ellipse at 50% 0%, var(--accent-soft), transparent 60%), var(--surface); border: 1px solid var(--border-strong); display: flex; flex-direction: column; align-items: center; gap: 18px; }
.cta-band .hero-actions { justify-content: center; }

/* Footer */
footer { border-top: 1px solid var(--border); padding-block: 56px 32px; color: var(--muted); font-size: 0.9rem; }
.foot-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 32px; }
@media (max-width: 900px) { .foot-grid { grid-template-columns: repeat(2, 1fr); } }
.foot-grid h4 { color: var(--text); margin-bottom: 12px; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; font-family: var(--font-mono); }
.foot-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.foot-grid a:hover { color: var(--accent); }
.foot-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 0.82rem; color: var(--dim); }

/* Page hero (inner pages) */
.page-hero { padding-block: 72px 24px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.page-hero .lead { text-align: center; }

/* Misc */
.divider { height: 1px; background: var(--border); }
.callout { border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 16px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--text); font-size: 0.95rem; }
.kbd { font-family: var(--font-mono); background: var(--tint); padding: 2px 6px; border-radius: 5px; font-size: 0.85em; }
.reveal { animation: rise .7s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- Docs ---------- */
.docs { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 56px; padding-block: 48px 96px; }
@media (max-width: 900px) { .docs { grid-template-columns: minmax(0, 1fr); gap: 24px; padding-block: 24px 72px; } }
.docs > * { min-width: 0; }
.docs-nav { position: sticky; top: calc(var(--nav-h) + 24px); align-self: start; display: flex; flex-direction: column; gap: 22px; font-size: 0.92rem; }
.docs-nav h4 { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); margin-bottom: 8px; }
.docs-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.docs-nav a { display: block; padding: 6px 10px; border-radius: 8px; color: var(--muted); }
.docs-nav a:hover { color: var(--text); background: var(--tint); }
.docs-nav a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.docs-nav-toggle { display: none; }
@media (max-width: 900px) {
  .docs-nav { position: static; }
  .docs-nav-toggle { display: flex; justify-content: space-between; align-items: center; width: 100%; background: var(--surface); border: 1px solid var(--border-strong); color: var(--text); border-radius: var(--radius-sm); padding: 12px 16px; font: inherit; font-weight: 600; cursor: pointer; }
  .docs-nav-groups { display: none; flex-direction: column; gap: 22px; padding: 8px 4px 0; }
  .docs-nav.open .docs-nav-groups { display: flex; }
}
@media (min-width: 901px) { .docs-nav-groups { display: flex; flex-direction: column; gap: 22px; } }

.prose { max-width: 760px; display: flex; flex-direction: column; gap: 18px; color: var(--muted); }
.prose > .eyebrow { margin-bottom: -6px; }
.prose h1 { font-size: clamp(2rem, 4vw, 2.8rem); color: var(--text); }
.prose h2 { font-size: 1.5rem; color: var(--text); margin-top: 26px; scroll-margin-top: calc(var(--nav-h) + 20px); }
.prose h3 { font-size: 1.1rem; color: var(--text); margin-top: 10px; }
.prose p, .prose li { line-height: 1.7; }
.prose strong { color: var(--text); }
.prose a:not(.btn) { color: var(--accent); }
.prose a:not(.btn):hover { text-decoration: underline; }
.prose ul, .prose ol { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 8px; }
.prose code { font-family: var(--font-mono); font-size: 0.86em; background: var(--tint); color: var(--text); padding: 2px 6px; border-radius: 5px; }
.prose pre { margin: 0; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px 18px; overflow-x: auto; font-family: var(--font-mono); font-size: 0.85rem; color: var(--text); line-height: 1.6; }
.prose pre code { background: none; padding: 0; }
.prose .snippet { margin: 14px 0; }
.prose .snippet-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 8px 12px; background: var(--bg-2); border: 1px solid var(--border); border-bottom: 0; border-radius: var(--radius-sm) var(--radius-sm) 0 0; font-size: 0.85rem; color: var(--muted); }
.prose .snippet pre { border-radius: 0 0 var(--radius-sm) var(--radius-sm); }
.copy-btn { font: inherit; font-size: 0.8rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--border-strong); background: transparent; color: var(--text); cursor: pointer; }
.copy-btn:hover { border-color: var(--accent); }
.prose details { margin: 10px 0; }
.prose summary { cursor: pointer; font-weight: 600; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.prose table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.prose th, .prose td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
.prose th { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dim); background: var(--bg-2); font-weight: 600; }
.prose td { color: var(--muted); }
.prose td:first-child { color: var(--text); }
.prose tr:last-child td { border-bottom: 0; }
.prose .callout { color: var(--text); }
.callout.amber { border-left-color: var(--amber); background: var(--amber-soft); }
.doc-steps { list-style: none; padding: 0 !important; counter-reset: doc; gap: 14px !important; }
.doc-steps > li { counter-increment: doc; position: relative; padding: 18px 20px 18px 62px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.doc-steps > li::before { content: counter(doc); position: absolute; left: 18px; top: 16px; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font-family: var(--font-mono); font-weight: 700; font-size: 0.8rem; }
.doc-steps > li strong:first-child { display: block; margin-bottom: 4px; }
.doc-pager { display: flex; justify-content: space-between; gap: 16px; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.doc-pager a { display: flex; flex-direction: column; gap: 2px; padding: 14px 18px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); min-width: 200px; }
.doc-pager a:hover { border-color: var(--accent); text-decoration: none !important; }
.doc-pager span { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dim); }
.doc-pager strong { color: var(--text); }
.doc-pager .next { margin-left: auto; text-align: right; }

/* Small additions for the marketing pages */
.btn[aria-disabled="true"] { opacity: 0.7; cursor: default; transform: none; }
.kv { display: flex; flex-direction: column; gap: 8px; font-family: var(--font-mono); font-size: 0.8rem; }
.kv div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 10px; border-radius: 8px; background: var(--bg-2); border: 1px solid var(--border); }
.kv span:first-child { color: var(--dim); }
.kv span:last-child { color: var(--text); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-family: var(--font-mono); font-size: 0.78rem; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--border-strong); color: var(--text); background: var(--bg-2); }
.chip.merchant { color: var(--dim); border-style: dashed; }
.chip.ours { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.small { font-size: 0.85rem; }