/* StackleHQ Resources: the home page's own styles. No build step: this file is served as it is. */

@font-face { font-family: 'Montserrat'; font-weight: 600; font-display: swap; src: url('../fonts/montserrat-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Montserrat'; font-weight: 700; font-display: swap; src: url('../fonts/montserrat-latin-700-normal.woff2') format('woff2'); }

:root {
    --ground: #F5F7FA;
    --paper: #FFFFFF;
    --ink: #0F1B2A;
    --ink-soft: #4A5566;
    --line: #E1E6ED;
    --accent: #0F7283;
    --accent-ink: #0B5966;
    --accent-soft: #E3F4F4;
    --band-from: #12263A;
    --band-to: #0F5F6E;
    --on-band: #FFFFFF;
    --on-band-soft: #C9E3E6;
    --code-ground: #0F1B2A;
    --code-ink: #E6EDF5;
    --shadow: 0 1px 2px rgba(15, 27, 42, 0.06), 0 4px 16px rgba(15, 27, 42, 0.06);
    --display: 'Montserrat', 'Segoe UI', system-ui, sans-serif;
    --body: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --mono: ui-monospace, 'Cascadia Code', 'SF Mono', Menlo, Consolas, monospace;
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root {
        --ground: #0B131D;
        --paper: #121C28;
        --ink: #E8EEF5;
        --ink-soft: #A3AFBF;
        --line: #243243;
        --accent: #3CC4C0;
        --accent-ink: #6FD6D3;
        --accent-soft: #10302F;
        --band-from: #0E1D2C;
        --band-to: #0C4652;
        --code-ground: #070D14;
        --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 16px rgba(0, 0, 0, 0.25);
        color-scheme: dark;
    }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ground); color: var(--ink); font: 16px/1.6 var(--body); }
img, svg { display: block; }
a { color: var(--accent-ink); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.2; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

.skip { position: absolute; left: -999px; top: 8px; background: var(--paper); color: var(--ink); padding: 8px 12px; border-radius: 8px; z-index: 10; }
.skip:focus { left: 8px; }

/* Header */
.top { background: var(--band-from); color: var(--on-band); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.brand-name { font-family: var(--display); font-weight: 700; font-size: 18px; }
.brand-name b { font-weight: 700; color: #13B2AF; }
.brand-name span { font-weight: 600; color: var(--on-band-soft); margin-left: 4px; }
.top nav { display: flex; gap: 4px; flex-wrap: wrap; }
.top nav a { color: var(--on-band-soft); text-decoration: none; font-size: 15px; font-weight: 500; padding: 6px 10px; border-radius: 8px; }
.top nav a:hover { color: var(--on-band); background: rgba(255, 255, 255, 0.08); }
@media (max-width: 560px) { .top nav { display: none; } }

/* Hero band */
.hero { background: linear-gradient(135deg, var(--band-from), var(--band-to)); color: var(--on-band); padding: 48px 0 56px; }
.hero .wrap { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .hero .wrap { grid-template-columns: 1.1fr 0.9fr; } .hero { padding: 72px 0 80px; } }
.kicker { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--on-band-soft); border: 1px solid rgba(201, 227, 230, 0.4); border-radius: 999px; padding: 4px 12px; margin-bottom: 18px; }
.hero h1 { font-size: clamp(30px, 5vw, 46px); font-weight: 700; }
.hero .lede { margin-top: 16px; font-size: 18px; color: var(--on-band-soft); max-width: 34em; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; text-decoration: none; padding: 11px 18px; border-radius: 10px; border: 1px solid transparent; cursor: pointer; font-family: inherit; }
.btn-light { background: #FFFFFF; color: #0F1B2A; }
.btn-light:hover { background: #E8F3F4; }
.btn-ghost { color: #FFFFFF; border-color: rgba(255, 255, 255, 0.35); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); }

/* The stack of five products in the hero */
.stack { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.stack li { display: flex; align-items: center; gap: 14px; background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 14px; padding: 12px 16px; }
.stack li:nth-child(even) { margin-left: 24px; }
@media (max-width: 560px) { .stack li:nth-child(even) { margin-left: 0; } }
.stack strong { display: block; font-family: var(--display); font-size: 16px; }
.stack span { display: block; font-size: 14px; color: var(--on-band-soft); line-height: 1.4; }
.badge { flex: none; }

/* Sections */
section { padding: 64px 0; }
section + section { border-top: 1px solid var(--line); }
.section-head { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
.section-head h2 { font-size: clamp(24px, 3.4vw, 32px); }
.section-lede { color: var(--ink-soft); font-size: 17px; max-width: 42em; margin-bottom: 32px; }
.icon-tile { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--paper); border: 1px solid var(--line); }

.note { display: flex; gap: 12px; align-items: flex-start; background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); border-radius: 12px; padding: 14px 16px; margin-bottom: 32px; max-width: 46em; }
.note svg { flex: none; margin-top: 3px; color: var(--accent); }

.setup { display: grid; gap: 24px; }
.setup > * { min-width: 0; }
@media (min-width: 900px) { .setup { grid-template-columns: 1fr 1fr; align-items: start; } }

.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; gap: 10px; }
.steps li { counter-increment: step; display: flex; gap: 14px; align-items: flex-start; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.steps li::before { content: counter(step); flex: none; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: var(--paper); font: 700 14px/1 var(--display); }
@media (prefers-color-scheme: dark) { .steps li::before { color: #0B131D; } }

.card { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
.code-card { overflow: hidden; }
.code-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px 10px 16px; background: var(--code-ground); color: var(--code-ink); border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.code-bar span { font: 600 13px/1 var(--mono); opacity: 0.8; }
.copy { background: rgba(255, 255, 255, 0.1); color: #FFFFFF; border: 1px solid rgba(255, 255, 255, 0.18); padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.copy:hover { background: rgba(255, 255, 255, 0.18); }
pre { margin: 0; padding: 18px 16px; background: var(--code-ground); color: var(--code-ink); font: 13.5px/1.65 var(--mono); overflow-x: auto; }
.code-links { display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 14px 16px; font-size: 15px; }

.facts { margin-top: 20px; padding: 18px 20px; }
.facts h3 { font-size: 16px; margin-bottom: 10px; }
.facts ul { margin: 0; padding-left: 20px; color: var(--ink-soft); display: grid; gap: 6px; font-size: 15px; }

/* What's new */
.products { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 560px) { .products { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .products { grid-template-columns: repeat(5, 1fr); } }
.product { display: flex; flex-direction: column; gap: 12px; padding: 20px; border-top: 4px solid var(--brand); }
.product h3 { font-size: 19px; }
.product p { color: var(--ink-soft); font-size: 15px; line-height: 1.5; flex: 1; }
.product-links { display: grid; gap: 10px; font-size: 15px; }
.product-links .go { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--ground); color: var(--ink); font-weight: 600; text-decoration: none; white-space: nowrap; }
.product-links .go:hover { border-color: var(--brand); }
.product-links .arrow { color: var(--brand); font-weight: 700; transition: transform 0.15s; }
.product-links .go:hover .arrow { transform: translateX(3px); }
.product-links .soft { padding: 0 2px; color: var(--ink-soft); font-weight: 500; text-decoration: none; white-space: nowrap; }
.product-links .soft:hover { color: var(--ink); text-decoration: underline; }
.sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--ink-soft); font-size: 15px; }
footer .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; }
footer .brand { color: var(--ink); }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }