/* ============================================================================
   hekoro — landing_pages.css
   1. Tokens
   2. Base
   3. Layout
   4. Components
   5. Header
   6. Footer
   7. Cookie banner
   8. Responsive
   ============================================================================ */

@font-face {
    font-family: 'Inter';
    src: url('/static/fonts/InterVariable.ttf') format('truetype');
    font-weight: 100 900;
    font-display: swap;
}

/* 1. Tokens — light is the default, dark overrides only what differs */
:root {
    --accent: #ea580c;
    --on-accent: #1b1200;
    --teal: #00b4a0;

    --bg: #a5a9ad;
    --surface: rgba(255, 255, 255, 0.85);
    --surface-2: rgba(255, 255, 255, 0.7);
    --text: #0e1116;
    --muted: #4c5461;
    --border: #d6dae2;
    --ring: rgba(234, 88, 12, 0.35);

    --glass: color-mix(in oklab, var(--surface) 55%, transparent);
    --popover: color-mix(in srgb, var(--bg) 95%, transparent);
    --glow-boost: 0.2;

    --radius-lg: 32px;
    --radius-md: 25px;
    --shadow-1: 0 10px 25px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-2: 0 18px 40px rgba(0, 0, 0, 0.12), 0 6px 16px rgba(0, 0, 0, 0.08);
    --fast: 180ms cubic-bezier(0.2, 0.8, 0.2, 1);

    --content-width: 1100px;
    --gutter: 20px;
    --control-height: 50px;

    color-scheme: light;
}

html[data-theme="dark"] {
    --accent: #ffc000;
    --bg: #0f1a22;
    --surface: rgba(22, 37, 48, 0.45);
    --surface-2: rgba(21, 36, 48, 0.45);
    --text: #eef2f7;
    --muted: #98a3b3;
    --border: #203040;
    --ring: rgba(255, 192, 0, 0.45);
    --glow-boost: 0;
    --shadow-1: 0 12px 28px rgba(0, 0, 0, 0.45), 0 6px 12px rgba(0, 0, 0, 0.35);
    --shadow-2: 0 20px 44px rgba(0, 0, 0, 0.55), 0 8px 18px rgba(0, 0, 0, 0.45);
    color-scheme: dark;
}

/* 2. Base */
*, *::before, *::after { box-sizing: border-box; }

html {
    scrollbar-gutter: stable;
    background: var(--bg);
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    background:
        radial-gradient(ellipse 800px 600px at 80% -5%, rgb(0 180 160 / calc(0.35 + var(--glow-boost))), transparent 60%),
        radial-gradient(ellipse 900px 700px at -5% 110%, rgb(0 180 160 / calc(0.38 + var(--glow-boost))), transparent 55%),
        radial-gradient(ellipse 800px 600px at 50% 120%, rgb(0 160 180 / calc(0.32 + var(--glow-boost))), transparent 60%),
        radial-gradient(ellipse 600px 500px at 110% 90%, rgb(0 180 160 / calc(0.22 + var(--glow-boost))), transparent 55%),
        var(--bg);
}

main { flex: 1; }

img {
    display: block;
    max-width: 100%;
}

h1, h2, h3 {
    margin: 0 0 1rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
h3 { font-size: 1.4rem; }
p { margin: 0 0 1rem; }

:focus-visible {
    outline: 3px solid var(--ring);
    outline-offset: 2px;
    border-radius: 20px;
}

/* 3. Layout */
.section {
    padding: 64px max(var(--gutter), (100% - var(--content-width)) / 2);
}

.section:has(> .section__backdrop) {
    position: relative;
    isolation: isolate;
    overflow: hidden;
}

.section__backdrop {
    position: absolute;
    inset: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.4);
    filter: blur(80px) saturate(140%);
    opacity: 0.35;
}

.section-intro {
    max-width: 760px;
    margin: 0 auto 2.5rem;
    text-align: center;
}

.section.section-intro {
    max-width: calc(760px + 2 * var(--gutter));
    margin-bottom: 0;
    padding-inline: var(--gutter);
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.split__media {
    position: relative;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.split__media img { border-radius: inherit; }

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 1.5rem;
}

.section-intro .cta-row,
.cta-row--center { justify-content: center; }

/* 4. Components */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 15px 18px;
    font: inherit;
    font-weight: 700;
    line-height: 1.2;
    color: var(--accent);
    text-decoration: none;
    border: 1px solid var(--accent);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--accent) 8%, var(--surface));
    box-shadow: var(--shadow-1);
    cursor: pointer;
    transition: transform var(--fast), box-shadow var(--fast), background var(--fast);
}

.button:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-2);
    background: color-mix(in srgb, var(--accent) 14%, var(--surface));
}

.icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: var(--control-height);
    padding: 0 16px;
    font: inherit;
    font-size: 1.3rem;
    color: var(--text);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: transparent;
    cursor: pointer;
    transition: transform var(--fast), border-color var(--fast);
}

.icon-button:hover {
    transform: translateY(-1px);
    border-color: transparent;
}

.icon-button svg {
    width: 20px;
    height: 20px;
}

.card {
    width: 100%;
    max-width: 560px;
    margin: 3rem auto;
    padding: 3rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2);
    backdrop-filter: blur(24px) saturate(160%);
    background:
        radial-gradient(circle 190px at 70px 50px, color-mix(in srgb, var(--accent) 45%, transparent), transparent 70%),
        radial-gradient(circle 220px at calc(100% - 60px) calc(100% - 40px), color-mix(in srgb, var(--teal) 40%, transparent), transparent 70%),
        color-mix(in srgb, var(--surface) 65%, transparent);
}

.card--split {
    max-width: none;
    margin: 0 0 2rem;
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 2rem;
}

.card--split .split__media { border-radius: var(--radius-md); }

.card--verify {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 5%, var(--surface));
}

.check-list {
    display: grid;
    gap: 0.75rem;
    margin: 1.5rem 0 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    position: relative;
    padding-left: 1.75rem;
}

.check-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    font-weight: 800;
    color: var(--accent);
}

.accordion { text-align: left; }

.accordion details { border-bottom: 1px solid var(--border); }

.accordion summary {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 0;
    font-weight: 700;
    list-style: none;
    cursor: pointer;
}

.accordion summary::-webkit-details-marker { display: none; }

.accordion summary::after {
    content: '+';
    font-weight: 800;
    color: var(--accent);
    transition: transform var(--fast);
}

.accordion details[open] summary::after { transform: rotate(45deg); }

.media-badge,
.gift-tile {
    color: var(--on-accent);
    background: var(--accent);
    box-shadow: var(--shadow-1);
}

.media-badge {
    display: inline-block;
    padding: 8px 14px;
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-md);
}

.split__media > .media-badge {
    position: absolute;
    top: 12px;
    right: 12px;
}

.media-badge--tilted {
    margin-bottom: 30px;
    transform: rotate(-6deg);
}

.gift-tile {
    display: grid;
    place-items: center;
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1;
    justify-self: center;
    border-radius: var(--radius-lg);
}

.gift-tile svg {
    width: 35%;
    height: auto;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.grid > .card {
    max-width: none;
    margin: 0;
    padding: 2rem;
}

.form {
    display: grid;
    gap: 12px;
}

.form input {
    width: 100%;
    padding: 14px 16px;
    font: inherit;
    color: var(--text);
    border: 1px solid var(--accent);
    border-radius: var(--radius-md);
    background: var(--surface);
}

.subheading {
    display: block;
    font-weight: 400;
}

.highlight {
    font-weight: 800;
    color: var(--accent);
}

.lead { font-size: 1.5rem; }

.grid + .check-list { margin-top: 5rem; }

.eyebrow {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
}

/* Text links with accent underline on hover */
.site-nav__link,
.footer a {
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    padding-bottom: 2px;
    transition: border-color var(--fast);
}

.site-nav__link:hover,
.footer a:hover { border-color: var(--accent); }

/* Dropdown / mobile nav panel */
.lang-menu,
.site-nav.is-open {
    padding: 15px;
    list-style: none;
    background: var(--popover);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow-2);
}

/* Earnings calculator (owners) */
.form label { font-weight: 700; }

.input-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    white-space: nowrap;
}

.input-row--wrappable {
    flex-wrap: wrap;
}

.input-row output { min-width: 4ch; text-align: right; }

.fineprint {
    margin: 0 0 12px;
    font-size: .875rem;
    color: var(--muted);
}

.segmented {
    display: inline-flex;
    margin-left: auto;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.segmented button {
    padding: 6px 10px;
    font: inherit;
    font-weight: 800;
    color: var(--muted);
    border: 0;
    background: transparent;
    cursor: pointer;
}

.segmented [aria-pressed="true"] {
    color: var(--text);
    background: color-mix(in srgb, var(--accent) 18%, var(--surface));
}

.form input[type="range"] {
    height: 44px;
    padding: 0 12px;
    appearance: none;
    background: transparent;
}

input[type="range"]::-webkit-slider-runnable-track {
    height: 8px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--text) 30%, transparent);
}

input[type="range"]::-moz-range-track {
    height: 8px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--text) 30%, transparent);
}

input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 22px;
    height: 22px;
    margin-top: -7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: var(--shadow-1);
}

input[type="range"]::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border: 0;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: var(--shadow-1);
}

.stats {
    display: grid;
    gap: 14px;
    margin: 0 0 14px;
}

.stat {
    padding: 16px 18px;
    border: 1px solid var(--accent);
    border-radius: var(--radius-md);
}

.stat dt {
    margin-bottom: 6px;
    font-size: .75rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    opacity: .7;
}

.stat dd {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 900;
    line-height: 1.1;
}

/* 5. Header */
.topbar {
    position: sticky;
    top: 0;
    z-index: 2000;
    background: var(--glass);
    backdrop-filter: saturate(150%) blur(10px);
    border-bottom: 1px solid var(--border);
}

.topbar-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: var(--content-width);
    margin: env(safe-area-inset-top, 0) auto 0 auto;
    padding: 30px max(var(--gutter), env(safe-area-inset-right)) 30px max(var(--gutter), env(safe-area-inset-left));
}

.brand {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    text-decoration: none;
}

.brand-logo { height: 40px; }

.brand-logo--short,
[data-theme="light"] .brand-logo--dark,
[data-theme="dark"] .brand-logo--light { display: none; }

.brand-beta {
    margin-left: 4px;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1;
    color: var(--accent);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-left: auto;
}

.actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.theme-separator { opacity: 0.7; }

[data-theme="light"] .theme-icon--sun,
[data-theme="dark"] .theme-icon--moon { color: var(--accent); }

.lang-dropdown { position: relative; }

.lang-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    z-index: 50;
    min-width: 180px;
    margin: 0;
}

.lang-menu.is-open { display: block; }

.lang-menu a {
    display: block;
    padding: 8px 14px;
    color: var(--text);
    text-decoration: none;
    border-radius: 12px;
}

.lang-menu a:hover { background: color-mix(in srgb, var(--accent) 18%, var(--surface)); }

.nav-toggle,
.nav-toggle__close,
.nav-toggle[aria-expanded="true"] .nav-toggle__open { display: none; }

.nav-toggle[aria-expanded="true"] .nav-toggle__close { display: inline-flex; }

/* 6. Footer */
.footer {
    padding: 20px max(var(--gutter), env(safe-area-inset-right)) 20px max(var(--gutter), env(safe-area-inset-left));
    text-align: center;
    background: var(--glass);
    backdrop-filter: blur(8px);
    border-top: 1px solid var(--border);
}

.footer-links,
.social-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 26px;
    margin-bottom: 6px;
}

.social-links img { opacity: 0.85; }

.social-links a:hover img { opacity: 1; }

.social-links--large img {
    width: 68px;
    height: 68px;
}

.footer-copy {
    margin: 0;
    font-size: 0.92rem;
    color: var(--muted);
}

/* 7. Cookie banner */
.cookie-banner {
    position: fixed;
    left: 50%;
    bottom: 100px;
    z-index: 3000;
    transform: translateX(-50%);
    width: min(92vw, 800px);
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cookie-banner[hidden] { display: none; }

.cookie-banner .button { align-self: flex-end; }

.cookie-banner__title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--accent);
}

.cookie-reopen {
    position: fixed;
    left: var(--gutter);
    bottom: var(--gutter);
    z-index: 2100;
    aspect-ratio: 1;
    padding: 0;
    background: var(--glass);
}

/* 8. Responsive */
@media (max-width: 900px) {
    .nav-toggle { display: inline-flex; }
    .actions { margin-left: auto; }

    .site-nav { display: none; }

    .site-nav.is-open {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        position: absolute;
        top: 100%;
        left: var(--gutter);
        right: var(--gutter);
        margin: 0;
    }

    .split,
    .card--split { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    :root {
        --gutter: 16px;
        --control-height: 40px;
    }

    .brand-logo--full { display: none; }

    [data-theme="light"] .brand-logo--light.brand-logo--short,
    [data-theme="dark"] .brand-logo--dark.brand-logo--short { display: block; }

    .topbar-inner { padding-block: 10px; }
    .actions { gap: 8px; }
    .icon-button { padding: 0 10px; }
    .section { padding-block: 40px; }
    .card { padding: 24px 20px; }
    .cta-row { flex-direction: column; }
    .input-row--wrappable {
        &>*{
            flex-grow: 1;
        }
    }
    .input-row--wrappable .segmented {
        margin: 0;
        & button {
            flex-grow: 1
        }
    }
}