:root {
    --brand: #6761FF;
    --brand-hover: #5650E8;
    --brand-rgb: 103, 97, 255;
    --ink: #15133a;
    --ink-2: #1f1c4d;
    --text: #15133a;
    --text-2: #4a4b63;
    --text-3: #6b6c85;
    --bg: #ffffff;
    --bg-alt: #f6f6fa;
    --tint: #efeef8;
    --border: #e5e5ef;
    --border-strong: #d2d2e0;
    --success: #16a34a;
    --on-ink-2: #bcbad8;
    --on-ink-line: rgba(255, 255, 255, 0.14);
    --radius-sm: 8px;
    --radius: 12px;
    --shadow-sm: 0 1px 2px rgba(21, 19, 58, 0.05);
    --shadow-md: 0 1px 3px rgba(21, 19, 58, 0.06), 0 16px 40px -16px rgba(21, 19, 58, 0.22);
    --maxw: 1200px;
    --header-h: 68px;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans Khmer', sans-serif;
    --mono: 'SFMono-Regular', Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-main); font-size: 16.5px; line-height: 1.6; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }
img { max-width: 100%; display: block; }
a { color: var(--text); text-decoration: underline; text-decoration-color: var(--border-strong); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--brand); }
h1, h2, h3, h4 { margin: 0; color: var(--text); font-weight: 600; line-height: 1.2; }
p { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 4px; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 300; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm); font-weight: 500; text-decoration: none; }
.skip-link:focus { top: 12px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 18px; border-radius: var(--radius-sm); font-size: 15px; font-weight: 500; line-height: 1; border: 1px solid transparent; cursor: pointer; white-space: nowrap; text-decoration: none; transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease; }
.btn i { font-size: 15px; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-hover); color: #fff; }
.btn-secondary { background: #fff; color: var(--text); border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { background: var(--bg-alt); color: var(--text); }
.btn-inverse { background: #fff; color: var(--ink); }
.btn-inverse:hover { background: #ecebf7; color: var(--ink); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.32); }
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.btn-sm { height: 38px; padding: 0 14px; font-size: 14.5px; }
.btn-block { width: 100%; }

.site-header { position: sticky; top: 0; z-index: 100; height: var(--header-h); background: #fff; border-bottom: 1px solid var(--border); }
.site-header.is-scrolled { box-shadow: 0 1px 8px rgba(21, 19, 58, 0.06); }
.header-inner { display: flex; align-items: center; gap: 36px; height: 100%; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; font-size: 18px; letter-spacing: -0.01em; text-decoration: none; }
.brand img { width: 30px; height: 30px; border-radius: 7px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { color: var(--text-2); font-size: 15px; font-weight: 500; padding: 8px 12px; border-radius: 6px; text-decoration: none; }
.nav a:hover { color: var(--text); background: var(--bg-alt); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.menu-btn { display: none; width: 40px; height: 40px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: #fff; color: var(--text); align-items: center; justify-content: center; font-size: 20px; cursor: pointer; }
.mobile-nav { position: fixed; inset: var(--header-h) 0 auto 0; z-index: 99; background: #fff; border-bottom: 1px solid var(--border); box-shadow: 0 12px 24px -12px rgba(21, 19, 58, 0.18); padding: 8px 16px 20px; display: none; }
.mobile-nav.open { display: block; }
.mobile-nav a:not(.btn) { display: block; padding: 13px 4px; color: var(--text); font-weight: 500; border-bottom: 1px solid var(--border); text-decoration: none; }
.mobile-nav .btn { width: 100%; margin-top: 14px; }
.mobile-nav .btn + .btn { margin-top: 10px; }

.hero { padding: 80px 0 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 56px; align-items: center; }
.hero-tag { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin-bottom: 20px; color: var(--text-2); font-size: 14.5px; font-weight: 500; }
.hero-tag i { width: 4px; height: 4px; border-radius: 50%; background: var(--border-strong); }
.hero h1 { font-size: clamp(34px, 4.2vw, 50px); line-height: 1.1; letter-spacing: -0.025em; margin-bottom: 22px; }
.hero-lead { font-size: 19px; line-height: 1.6; color: var(--text-2); max-width: 540px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-notes { display: grid; gap: 6px; margin-top: 20px; }
.hero-notes li { display: flex; align-items: center; gap: 8px; color: var(--text-2); font-size: 14.5px; }
.hero-notes li i { color: var(--brand); font-size: 16px; }

.frame { border: 1px solid var(--border-strong); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-md); overflow: hidden; }
.frame-bar { display: flex; align-items: center; gap: 12px; height: 38px; padding: 0 14px; background: #f2f2f7; border-bottom: 1px solid var(--border); }
.frame-dots { display: inline-flex; gap: 6px; }
.frame-dots span { width: 10px; height: 10px; border-radius: 50%; background: #d2d2e0; }
.frame-url { flex: 1; max-width: 280px; margin: 0 auto; height: 24px; border-radius: 6px; background: #fff; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 12px; color: var(--text-3); }
.frame-url i { font-size: 11px; }
.app { display: grid; grid-template-columns: 156px minmax(0, 1fr); font-size: 13px; color: var(--text); }
.app-side { border-right: 1px solid var(--border); background: #fbfbfd; padding: 14px 10px; display: flex; flex-direction: column; gap: 2px; }
.app-brand { display: flex; align-items: center; gap: 8px; padding: 2px 8px 14px; font-weight: 600; font-size: 13.5px; color: var(--text); }
.app-brand img { width: 18px; height: 18px; border-radius: 4px; }
.app-link { display: flex; align-items: center; gap: 9px; padding: 7px 8px; border-radius: 6px; color: var(--text-2); font-weight: 500; white-space: nowrap; }
.app-link i { font-size: 14px; color: var(--text-3); }
.app-link.on { background: #fff; color: var(--text); box-shadow: inset 0 0 0 1px var(--border); }
.app-link.on i { color: var(--brand); }
.app-main { padding: 18px 18px 16px; min-width: 0; }
.app-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.app-head b { font-size: 15px; font-weight: 600; }
.app-tabs { display: inline-flex; gap: 2px; padding: 2px; background: var(--bg-alt); border: 1px solid var(--border); border-radius: 7px; font-size: 12px; }
.app-tabs span { padding: 3px 9px; border-radius: 5px; color: var(--text-3); font-weight: 500; white-space: nowrap; }
.app-tabs span.on { background: #fff; color: var(--text); box-shadow: var(--shadow-sm); }
.app-table { border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.app-row { display: grid; grid-template-columns: 58px minmax(0, 1fr) 64px 84px; gap: 10px; align-items: center; padding: 8px 12px; border-top: 1px solid var(--border); }
.app-row:first-child { border-top: 0; }
.app-row.head { background: var(--bg-alt); color: var(--text-3); font-size: 11.5px; font-weight: 500; padding-top: 7px; padding-bottom: 7px; }
.app-row .id { font-family: var(--mono); font-size: 12px; color: var(--text-3); }
.app-row.head .id { font-family: inherit; font-size: inherit; }
.app-row .pm { display: flex; align-items: center; gap: 8px; min-width: 0; }
.app-row .pm img { width: 20px; height: 20px; flex-shrink: 0; object-fit: contain; }
.app-row .pm span { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }
.app-row .amt { text-align: right; font-variant-numeric: tabular-nums; }
.app-row .st { justify-self: end; }
.app-foot { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.app-card { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 12px; display: flex; align-items: center; gap: 10px; min-width: 0; }
.app-card i { font-size: 16px; color: var(--brand); }
.app-card div { min-width: 0; }
.app-card b { display: block; font-size: 12.5px; font-weight: 600; }
.app-card small { display: block; color: var(--text-3); font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sample-note { margin-top: 10px; text-align: right; color: var(--text-3); font-size: 12.5px; }

.badge { display: inline-flex; align-items: center; gap: 6px; padding: 2px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 500; white-space: nowrap; background: var(--tint); color: var(--text); }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--ink); }
.badge-open { background: #fff; color: var(--text-2); box-shadow: inset 0 0 0 1px var(--border-strong); }
.badge-open::before { background: transparent; box-shadow: inset 0 0 0 1.5px var(--text-3); }
.badge-off { color: var(--text-2); }
.badge-off::before { border-radius: 1px; background: var(--text-3); }

.proof { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; margin-top: 80px; padding: 32px 0 56px; border-top: 1px solid var(--border); }
.proof-item h3 { display: flex; align-items: center; gap: 9px; font-size: 16px; margin-bottom: 6px; }
.proof-item h3 i { color: var(--brand); font-size: 17px; }
.proof-item p { color: var(--text-2); font-size: 14.5px; line-height: 1.55; }

.accepts { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.accepts-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 32px; padding-top: 22px; padding-bottom: 22px; }
.accepts-label { color: var(--text-3); font-size: 14px; }
.accepts-list { display: flex; flex-wrap: wrap; gap: 8px 28px; }
.accepts-list span { color: var(--text); font-weight: 500; font-size: 15px; }

.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-ink { background: var(--ink); color: #fff; }
.section-head { max-width: 700px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(28px, 3vw, 38px); letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 14px; }
.section-head p { color: var(--text-2); font-size: 18px; line-height: 1.6; }
.section-ink h2, .section-ink h3, .section-ink h4 { color: #fff; }
.section-ink .section-head p { color: var(--on-ink-2); }

.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.step { border-top: 2px solid var(--brand); padding-top: 18px; }
.section-ink .step { border-top-color: #fff; }
.step-num { display: block; font-family: var(--mono); font-size: 13px; color: var(--text-3); margin-bottom: 8px; }
.section-ink .step-num { color: var(--on-ink-2); }
.step h3 { font-size: 17px; margin-bottom: 6px; }
.step p { color: var(--text-2); font-size: 15px; line-height: 1.55; }
.section-ink .step p { color: var(--on-ink-2); }

.api-grid { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 48px; align-items: start; margin-top: 64px; padding-top: 56px; border-top: 1px solid var(--on-ink-line); }
.api-copy h3 { font-size: 22px; letter-spacing: -0.01em; margin-bottom: 10px; }
.api-copy > p { color: var(--on-ink-2); font-size: 16px; line-height: 1.6; margin-bottom: 22px; }
.api-list { border-top: 1px solid var(--on-ink-line); }
.api-list li { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--on-ink-line); }
.api-list li i { color: #fff; font-size: 16px; line-height: 1.5; }
.api-list b { display: block; font-size: 15.5px; font-weight: 600; color: #fff; }
.api-list span { display: block; color: var(--on-ink-2); font-size: 14.5px; line-height: 1.55; }
.api-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

.code-card { background: #0e0c2a; border: 1px solid #2a2760; border-radius: var(--radius); overflow: hidden; }
.code-tabs { display: flex; gap: 2px; padding: 0 10px; border-bottom: 1px solid #2a2760; overflow-x: auto; }
.code-tab { background: transparent; border: 0; border-bottom: 2px solid transparent; color: #9a98c4; font-size: 13.5px; font-weight: 500; padding: 12px 12px 10px; cursor: pointer; white-space: nowrap; }
.code-tab:hover { color: #e1e0f5; }
.code-tab[aria-selected="true"] { color: #fff; border-bottom-color: #fff; }
.code-pane { display: none; margin: 0; padding: 22px 24px; overflow-x: auto; font-family: var(--mono); font-size: 13px; line-height: 1.75; color: #cfcde8; tab-size: 4; }
.code-pane.active { display: block; }
.code-pane .k { color: #fff; font-weight: 500; }
.code-pane .s { color: #a3a1cc; }
.code-pane .c { color: #7d7ba8; }

.who { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 32px; }
.who-item { border-top: 1px solid var(--border-strong); padding-top: 22px; }
.who-item i { display: block; font-size: 22px; color: var(--brand); margin-bottom: 14px; }
.who-item h3 { font-size: 17px; margin-bottom: 6px; }
.who-item p { color: var(--text-2); font-size: 15px; line-height: 1.55; }

.methods { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.method-group { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.method-group h3 { display: flex; align-items: center; gap: 10px; font-size: 16px; padding-bottom: 14px; margin-bottom: 4px; border-bottom: 1px solid var(--border); }
.method-group h3 img { width: 24px; height: 24px; object-fit: contain; }
.method-group li { display: flex; align-items: center; gap: 10px; padding: 9px 0; font-size: 14.5px; color: var(--text-2); border-bottom: 1px solid var(--border); }
.method-group li:last-child { border-bottom: 0; padding-bottom: 0; }
.method-group li img { width: 22px; height: 22px; object-fit: contain; flex-shrink: 0; }
.method-group li small { margin-left: auto; color: var(--text-3); font-size: 12.5px; white-space: nowrap; }
.methods-note { display: flex; align-items: flex-start; gap: 10px; margin-top: 24px; color: var(--text-2); font-size: 15px; max-width: 820px; }
.methods-note i { color: var(--brand); font-size: 17px; margin-top: 2px; }

.sec-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 48px; }
.sec-item { padding: 26px 0; border-top: 1px solid var(--on-ink-line); }
.sec-item i { display: block; font-size: 20px; color: var(--on-ink-2); margin-bottom: 12px; }
.sec-item h3 { font-size: 16.5px; margin-bottom: 6px; }
.sec-item p { color: var(--on-ink-2); font-size: 14.5px; line-height: 1.6; }
.sec-sub { margin: 56px 0 20px; max-width: 700px; }
.sec-sub h3 { font-size: 22px; letter-spacing: -0.01em; }
.sec-sub p { color: var(--on-ink-2); margin-top: 6px; font-size: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips span { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--on-ink-line); color: #fff; font-size: 14.5px; font-weight: 500; }
.chips span i { color: var(--on-ink-2); }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; align-items: center; }
.split-copy h2 { font-size: clamp(28px, 3vw, 38px); letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 14px; }
.split-copy > p { color: var(--text-2); font-size: 18px; line-height: 1.6; margin-bottom: 28px; }
.ticks { display: grid; gap: 11px; }
.ticks li { position: relative; padding-left: 28px; color: var(--text-2); font-size: 15.5px; line-height: 1.5; }
.ticks li i { position: absolute; left: 0; top: 1px; color: var(--brand); font-size: 17px; }
.video-card { display: block; width: 100%; padding: 0; text-align: left; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; color: inherit; box-shadow: var(--shadow-sm); cursor: pointer; }
.video-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.video-thumb { display: flex; align-items: center; justify-content: center; position: relative; aspect-ratio: 16 / 9; background: var(--ink); border-bottom: 1px solid var(--border); overflow: hidden; }
.video-thumb .vt-brand { position: absolute; left: 20px; top: 18px; display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 600; font-size: 15px; }
.video-thumb .vt-brand img { width: 26px; height: 26px; border-radius: 6px; }
.video-thumb .vt-title { position: absolute; left: 20px; bottom: 18px; right: 20px; color: var(--on-ink-2); font-size: 14px; }
.video-play { width: 58px; height: 58px; border-radius: 50%; background: #fff; color: var(--ink); display: inline-flex; align-items: center; justify-content: center; font-size: 24px; }
.video-play i { margin-left: 3px; }
.video-card:hover .video-play { background: #ecebf7; }
.video-frame { aspect-ratio: 16 / 9; width: 100%; border: 0; display: block; }
.video-meta { display: block; padding: 14px 16px 16px; }
.video-meta small { display: block; color: var(--text-3); font-size: 13px; }
.video-meta b { display: block; font-size: 15.5px; font-weight: 600; margin-top: 2px; }

.term-switch { display: inline-flex; flex-wrap: wrap; gap: 2px; padding: 3px; background: var(--bg-alt); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 28px; }
.term-switch button { height: 36px; padding: 0 14px; border: 0; border-radius: 7px; background: transparent; color: var(--text-2); font-size: 14.5px; font-weight: 500; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; }
.term-switch button small { font-size: 12px; color: var(--text-3); font-weight: 500; }
.term-switch button[aria-pressed="true"] { background: #fff; color: var(--text); box-shadow: var(--shadow-sm), inset 0 0 0 1px var(--border); }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; align-items: stretch; }
.plan { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 26px; box-shadow: var(--shadow-sm); }
.plan.best { border: 2px solid var(--brand); padding: 27px 25px; }
.plan-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 24px; }
.plan-name { font-size: 16px; font-weight: 600; }
.plan-label { font-size: 12.5px; font-weight: 600; color: #fff; background: var(--brand); border-radius: 999px; padding: 2px 10px; }
.plan-price { display: flex; align-items: baseline; gap: 4px; margin: 18px 0 6px; font-variant-numeric: tabular-nums; }
.plan-price b { font-size: 38px; font-weight: 600; letter-spacing: -0.02em; line-height: 1; }
.plan-price > span { color: var(--text-3); font-size: 15px; }
.plan-bill { color: var(--text-3); font-size: 14px; min-height: 22px; }
.plan .btn { margin: 22px 0; }
.plan .ticks { padding-top: 20px; border-top: 1px solid var(--border); }
.plan .ticks li { font-size: 14.5px; }
.plans-sub { margin: 44px 0 18px; font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
.plans-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.limits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.limits.cron-points { grid-template-columns: minmax(0, 1fr); gap: 12px; }
.limit { display: flex; gap: 14px; align-items: flex-start; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow-sm); }
.limit > i { color: var(--brand); font-size: 20px; line-height: 1; margin-top: 2px; }
.limit b { display: block; font-size: 15.5px; font-weight: 600; margin-bottom: 4px; }
.limit p { margin: 0; color: var(--text-2); font-size: 14.5px; line-height: 1.55; }
.pricing-note { display: flex; align-items: center; gap: 10px; margin-top: 24px; color: var(--text-2); font-size: 15px; }
.pricing-note i { color: var(--brand); font-size: 17px; }

.faq-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 48px; align-items: start; }
.faq { border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 0; font-weight: 500; font-size: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { color: var(--text-3); font-size: 16px; transition: transform 0.2s ease; flex-shrink: 0; }
.faq details[open] summary i { transform: rotate(45deg); color: var(--brand); }
.faq details p { padding: 0 32px 18px 0; color: var(--text-2); font-size: 15px; line-height: 1.6; }

.deal { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; }
.deal-main { padding: 32px; }
.deal-main h3, .deal-side h3 { font-size: 19px; margin-bottom: 6px; }
.deal-main > p, .deal-side > p { color: var(--text-2); font-size: 15px; margin-bottom: 22px; }
.deal-side { padding: 32px; background: var(--bg-alt); border-left: 1px solid var(--border); }
.contact-list { display: grid; gap: 10px; }
.contact-list a { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--radius-sm); background: #fff; border: 1px solid var(--border); color: var(--text); font-weight: 500; font-size: 15px; text-decoration: none; }
.contact-list a:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.contact-list a i { font-size: 18px; color: var(--brand); width: 22px; text-align: center; }
.contact-list a span small { display: block; color: var(--text-3); font-weight: 400; font-size: 13.5px; }
.contact-list a .go { margin-left: auto; color: var(--text-3); font-size: 14px; }

.cta { background: var(--ink); color: #fff; border-radius: 16px; padding: 56px; display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: 32px; align-items: center; }
.cta h2 { color: #fff; font-size: clamp(26px, 2.8vw, 34px); letter-spacing: -0.02em; margin-bottom: 10px; }
.cta p { color: var(--on-ink-2); font-size: 17px; max-width: 560px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.site-footer { padding: 56px 0 32px; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 32px; }
.footer-brand p { color: var(--text-2); font-size: 14.5px; margin-top: 14px; max-width: 320px; }
.footer-col h4 { font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.footer-col a { display: block; color: var(--text-2); font-size: 14.5px; padding: 4px 0; text-decoration: none; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--text-3); font-size: 13.5px; }

@media (max-width: 1080px) {
    .nav { display: none; }
    .menu-btn { display: inline-flex; }
    .header-actions .btn-secondary { display: none; }
    .hero { padding-top: 56px; }
    .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 48px; }
    .proof { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 64px; }
    .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .api-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
    .who { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
    .methods { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sec-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .split { grid-template-columns: minmax(0, 1fr); gap: 40px; }
    .plans { grid-template-columns: minmax(0, 1fr); max-width: 520px; }
    .limits { grid-template-columns: minmax(0, 1fr); max-width: 520px; }
    .deal { grid-template-columns: minmax(0, 1fr); }
    .deal-side { border-left: 0; border-top: 1px solid var(--border); }
    .faq-cols { grid-template-columns: minmax(0, 1fr); }
    .faq-cols .faq + .faq { border-top: 0; }
    .cta { grid-template-columns: minmax(0, 1fr); padding: 44px; }
    .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
    :root { --header-h: 62px; }
    body { font-size: 16px; }
    .container { padding: 0 16px; }
    .section { padding: 64px 0; }
    .section-head { margin-bottom: 32px; }
    .section-head p, .split-copy > p { font-size: 16.5px; }
    .hero { padding-top: 40px; }
    .hero-lead { font-size: 17px; }
    .hero-ctas .btn { flex: 1 1 auto; }
    .header-actions .btn-primary { display: none; }
    .app { grid-template-columns: minmax(0, 1fr); }
    .app-side { display: none; }
    .app-row { grid-template-columns: 52px minmax(0, 1fr) 58px; }
    .app-row .st { display: none; }
    .app-tabs { display: none; }
    .proof { grid-template-columns: minmax(0, 1fr); gap: 24px; padding-bottom: 40px; }
    .steps, .who, .methods, .sec-grid { grid-template-columns: minmax(0, 1fr); }
    .code-pane { padding: 18px 16px; font-size: 12.5px; }
    .term-switch { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: 100%; }
    .term-switch button { justify-content: center; }
    .deal-main, .deal-side { padding: 24px; }
    .cta { padding: 32px 24px; }
    .cta-actions .btn { flex: 1 1 auto; }
    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}