:root {
    --site-max: 1240px;
    --site-pad: clamp(20px, 4vw, 56px);
    --site-green: #2f5e4e;
    --site-blue: #2c5f8a;
    --site-gold: #b87a0a;
    --site-surface: #fffefb;
    --site-line: color-mix(in oklab, var(--border) 82%, var(--luups-ink) 18%);
}

html {
    scroll-behavior: smooth;
}

body {
    background:
        linear-gradient(180deg, rgba(255,255,255,0.72), rgba(253,251,246,0) 380px),
        linear-gradient(90deg, rgba(17,17,17,0.035) 1px, transparent 1px) 50% 0 / 84px 84px,
        var(--luups-bg);
    color: var(--luups-text);
}

body.menu-open {
    overflow: hidden;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: color-mix(in oklab, var(--luups-paper) 94%, transparent);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(16px);
}

.nav-shell {
    width: 100%;
    margin: 0;
    padding: 12px clamp(20px, 3vw, 48px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-link img {
    width: 112px;
    height: auto;
    display: block;
}

.brand-context {
    border-left: 1px solid var(--border);
    padding-left: 12px;
    font: 500 11px/1 var(--font-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--fg3);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.site-nav a {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    border-radius: var(--luups-radius);
    color: var(--fg2);
    font: 500 12px/1 var(--font-mono);
    letter-spacing: 0.04em;
    text-decoration: none;
    text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
    color: var(--luups-accent);
    background: var(--luups-paper-2);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.lang-switch {
    display: inline-grid;
    grid-template-columns: 1fr 1fr;
    min-width: 86px;
    padding: 3px;
    border: 1px solid var(--border);
    border-radius: var(--luups-radius);
    background: var(--site-surface);
}

.lang-switch button {
    height: 30px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--fg3);
    cursor: pointer;
    font: 500 11px/1 var(--font-mono);
    letter-spacing: 0.05em;
}

.lang-switch button.active {
    background: var(--luups-ink);
    color: var(--luups-paper);
}

.menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: var(--luups-radius);
    background: var(--bg-surface);
    color: var(--fg1);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    background: currentColor;
}

.section {
    padding: clamp(72px, 10vw, 132px) var(--site-pad);
}

.section.tight {
    padding-top: clamp(44px, 7vw, 82px);
    padding-bottom: clamp(44px, 7vw, 82px);
}

.section.dark {
    background:
        linear-gradient(90deg, rgba(253,251,246,0.05) 1px, transparent 1px) 50% 0 / 84px 84px,
        var(--luups-night);
    color: var(--luups-paper);
}

.section.dark h1,
.section.dark h2,
.section.dark h3,
.section.dark p,
.section.dark li {
    color: var(--luups-paper);
}

.section.dark .muted,
.section.dark .section-kicker {
    color: color-mix(in oklab, var(--luups-paper) 68%, transparent);
}

.container {
    max-width: var(--site-max);
    margin: 0 auto;
}

.hero {
    min-height: calc(100vh - 62px);
    display: grid;
    align-items: center;
    padding-top: clamp(48px, 7vw, 84px);
    padding-bottom: clamp(40px, 6vw, 72px);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(390px, 1.08fr);
    align-items: center;
    gap: clamp(36px, 7vw, 86px);
}

.kicker,
.section-kicker {
    margin-bottom: 18px;
    color: var(--fg3);
    font: 500 12px/1.2 var(--font-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
    max-width: 940px;
    font-size: clamp(52px, 7vw, 104px);
    line-height: 0.94;
    letter-spacing: 0;
}

.lead {
    max-width: 660px;
    margin-top: 24px;
    color: var(--fg2);
    font-size: clamp(19px, 2.1vw, 24px);
    line-height: 1.32;
}

.muted {
    color: var(--fg3);
}

.hero-actions,
.section-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.button {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 18px;
    border: 1px solid var(--luups-ink);
    border-radius: var(--r-sm);
    background: var(--luups-ink);
    color: var(--luups-paper);
    font: 500 12px/1 var(--font-mono);
    letter-spacing: 0.05em;
    text-decoration: none;
    text-transform: uppercase;
}

.button:hover {
    background: var(--luups-accent);
    border-color: var(--luups-accent);
    color: var(--luups-paper);
    transform: translateY(-1px);
}

.button.secondary {
    background: transparent;
    color: var(--fg1);
}

.button.secondary:hover {
    background: var(--luups-ink);
    color: var(--luups-paper);
}

.button.light {
    border-color: var(--luups-paper);
    background: var(--luups-paper);
    color: var(--luups-ink);
}

.button.light.secondary {
    background: transparent;
    color: var(--luups-paper);
}

.button.light.secondary:hover {
    background: var(--luups-paper);
    color: var(--luups-ink);
}

.product-stage {
    position: relative;
    min-height: 548px;
    border: 1px solid var(--site-line);
    border-radius: 8px;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.96), rgba(245,240,230,0.92)),
        var(--site-surface);
    box-shadow: var(--shadow-2);
    overflow: hidden;
}

.product-stage::before {
    content: "";
    position: absolute;
    inset: 54px auto 0 0;
    width: 112px;
    border-right: 1px solid var(--border);
    background: color-mix(in oklab, var(--luups-paper-2) 78%, #fff 22%);
}

.product-stage::after {
    content: "";
    position: absolute;
    left: 20px;
    top: 82px;
    width: 72px;
    height: 258px;
    border-radius: 6px;
    background:
        linear-gradient(var(--luups-ink), var(--luups-ink)) 0 0 / 58px 9px no-repeat,
        linear-gradient(var(--luups-ink-4), var(--luups-ink-4)) 0 40px / 54px 1px no-repeat,
        linear-gradient(var(--luups-ink-4), var(--luups-ink-4)) 0 82px / 48px 1px no-repeat,
        linear-gradient(var(--luups-accent), var(--luups-accent)) 0 124px / 62px 2px no-repeat,
        linear-gradient(var(--luups-ink-4), var(--luups-ink-4)) 0 166px / 44px 1px no-repeat,
        linear-gradient(var(--luups-ink-4), var(--luups-ink-4)) 0 208px / 56px 1px no-repeat;
    opacity: 0.88;
}

.stage-topbar {
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-bottom: 1px solid var(--border);
    background: var(--site-surface);
}

.window-dots {
    display: flex;
    gap: 6px;
}

.window-dots i {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--luups-ink-4);
}

.stage-label {
    font: 500 11px/1 var(--font-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--fg3);
}

.media-grid {
    margin-left: 112px;
    padding: 20px;
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 14px;
}

.media-tile {
    min-height: 148px;
    border: 1px solid var(--site-line);
    border-radius: 8px;
    background: var(--site-surface);
    position: relative;
    overflow: hidden;
}

.media-tile.large {
    min-height: 316px;
    grid-row: span 2;
    background:
        linear-gradient(160deg, rgba(44,95,138,0.22), transparent 44%),
        linear-gradient(20deg, rgba(204,38,38,0.2), transparent 40%),
        linear-gradient(90deg, rgba(17,17,17,0.08) 1px, transparent 1px) 0 0 / 28px 28px,
        var(--luups-paper-3);
}

.media-tile.green {
    background:
        linear-gradient(150deg, rgba(47,94,78,0.25), transparent 48%),
        var(--luups-paper-2);
}

.media-tile.gold {
    background:
        linear-gradient(150deg, rgba(184,122,10,0.22), transparent 48%),
        var(--luups-paper-2);
}

.media-tile::before {
    content: "";
    position: absolute;
    inset: auto 14px 14px 14px;
    height: 34%;
    border-radius: 6px;
    background:
        linear-gradient(135deg, transparent 44%, rgba(17,17,17,0.16) 45% 51%, transparent 52%),
        color-mix(in oklab, var(--luups-ink) 14%, transparent);
    opacity: 0.8;
}

.media-tile::after {
    content: "";
    position: absolute;
    left: 20px;
    top: 18px;
    width: 46%;
    height: 8px;
    border: 0;
    border-radius: 999px;
    background: rgba(17,17,17,0.24);
}

.insight-panel {
    margin: -24px 28px 0 auto;
    width: min(386px, calc(100% - 160px));
    position: relative;
    z-index: 2;
    border: 1px solid var(--luups-ink);
    border-radius: 8px;
    background: var(--luups-night);
    color: var(--luups-paper);
    padding: 18px;
}

.insight-panel p {
    color: var(--luups-paper);
}

.status-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 10px;
    align-items: center;
    padding: 11px 0;
    border-bottom: 1px solid rgba(253,251,246,0.16);
    font: 500 12px/1.2 var(--font-mono);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.status-row:last-child {
    border-bottom: 0;
}

.dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--luups-accent);
}

.dot.green {
    background: #75b798;
}

.dot.blue {
    background: #74add6;
}

.split {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
    gap: clamp(38px, 6vw, 78px);
    align-items: start;
}

.section h2 {
    max-width: 760px;
    font-size: clamp(36px, 5vw, 68px);
    line-height: 1;
    letter-spacing: 0;
}

.section-intro {
    max-width: 620px;
    margin-top: 18px;
    font-size: clamp(18px, 2vw, 22px);
    line-height: 1.38;
    color: var(--fg2);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.feature-card,
.use-card,
.plan-card {
    border: 1px solid var(--site-line);
    border-radius: 8px;
    background: var(--site-surface);
    padding: 24px;
    box-shadow: 0 1px 0 rgba(17,17,17,0.03);
    transition: border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

a.feature-card:hover,
a.use-card:hover,
.use-card:hover,
.feature-card:hover {
    border-color: var(--luups-ink);
    box-shadow: var(--shadow-1);
    transform: translateY(-2px);
}

.feature-card h3,
.use-card h3,
.plan-card h3 {
    margin-bottom: 10px;
}

.feature-card p,
.use-card p,
.plan-card p {
    color: var(--fg3);
}

.pricing-head {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.7fr);
    gap: clamp(28px, 5vw, 64px);
    align-items: end;
    margin-bottom: 30px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.price-card {
    display: grid;
    align-content: start;
    gap: 18px;
    min-height: 360px;
}

.price-card.featured {
    border-color: var(--luups-ink);
    box-shadow: var(--shadow-2);
}

.price-card h3 {
    margin: 0;
}

.price-value {
    color: var(--fg1) !important;
    font-size: clamp(34px, 4.5vw, 56px);
    line-height: 1;
    letter-spacing: 0;
}

.plan-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 18px 0 0;
    border-top: 1px solid var(--border);
    list-style: none;
}

.plan-list li {
    display: grid;
    grid-template-columns: 20px 1fr;
    gap: 10px;
    color: var(--fg2);
}

.plan-list li::before {
    content: "";
    width: 13px;
    height: 13px;
    margin-top: 5px;
    border-radius: 50%;
    background: var(--luups-accent);
}

.icon-mark {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    margin-bottom: 18px;
    border: 1px solid var(--site-line);
    border-radius: 8px;
    color: var(--luups-accent);
    font: 500 18px/1 var(--font-mono);
}

.use-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.use-card {
    min-height: 232px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: var(--fg1);
    text-decoration: none;
}

.use-card .meta {
    margin-top: 28px;
    color: var(--luups-accent);
}

.proof-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    border: 1px solid var(--site-line);
    background: var(--site-line);
}

.quote-block {
    background: var(--site-surface);
    padding: clamp(26px, 4vw, 42px);
}

.quote-block blockquote {
    margin: 0;
    font-size: clamp(21px, 2.6vw, 32px);
    line-height: 1.2;
}

.quote-block cite {
    display: block;
    margin-top: 22px;
    color: var(--fg3);
    font: 500 12px/1 var(--font-mono);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.check-list {
    display: grid;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--border);
}

.check-list li {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 16px;
    align-items: center;
    padding: 18px 4px;
    border-bottom: 1px solid var(--border);
    font-size: clamp(16px, 1.5vw, 19px);
    line-height: 1.4;
    transition: padding-left var(--dur-fast) var(--ease-out);
}

.check-list li:hover {
    padding-left: 10px;
}

.check-list li::before {
    content: "✓";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 999px;
    background: var(--luups-accent);
    color: var(--luups-paper);
    font: 600 13px/1 var(--font-mono);
}

.section.dark .check-list,
.section.dark .check-list li {
    border-color: rgba(253, 251, 246, 0.16);
}

.workflow {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    border: 1px solid var(--site-line);
    background: var(--site-line);
}

.workflow-step {
    min-height: 230px;
    background: var(--site-surface);
    padding: 26px;
}

.section.dark .workflow {
    border-color: rgba(253,251,246,0.16);
    background: rgba(253,251,246,0.16);
}

.section.dark .workflow-step {
    background: var(--luups-night-2);
}

.workflow-step .number {
    display: block;
    margin-bottom: 38px;
    color: var(--luups-accent);
    font: 500 12px/1 var(--font-mono);
    letter-spacing: 0.08em;
}

.page-hero {
    padding: clamp(68px, 11vw, 128px) var(--site-pad) clamp(42px, 7vw, 82px);
    border-bottom: 1px solid var(--border);
    background:
        linear-gradient(180deg, rgba(255,255,255,0.58), transparent 72%),
        var(--luups-paper);
}

.page-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 460px);
    gap: clamp(34px, 6vw, 70px);
    align-items: end;
}

.stat-panel {
    border: 1px solid var(--site-line);
    border-radius: 8px;
    background: var(--site-surface);
    padding: 26px;
    box-shadow: var(--shadow-1);
}

.stat-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 18px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.stat-row:last-child {
    border-bottom: 0;
}

.stat-row strong {
    font-size: 26px;
    font-weight: 500;
}

.platform-preview {
    border: 1px solid var(--site-line);
    border-radius: 8px;
    background: var(--site-surface);
    overflow: hidden;
    box-shadow: var(--shadow-2);
}

.preview-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
}

.preview-head h3 {
    font-size: 18px;
}

.preview-table {
    display: grid;
}

.preview-row {
    display: grid;
    grid-template-columns: 82px 1fr auto;
    gap: 14px;
    align-items: center;
    min-height: 78px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
}

.preview-row:last-child {
    border-bottom: 0;
}

.thumb {
    height: 48px;
    border-radius: 6px;
    border: 1px solid var(--site-line);
    background:
        linear-gradient(140deg, rgba(44,95,138,0.22), transparent 48%),
        var(--luups-paper-2);
}

.thumb.red {
    background:
        linear-gradient(140deg, rgba(204,38,38,0.2), transparent 48%),
        var(--luups-paper-2);
}

.thumb.green {
    background:
        linear-gradient(140deg, rgba(47,94,78,0.24), transparent 48%),
        var(--luups-paper-2);
}

.badge-line {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.mini-badge {
    display: inline-flex;
    min-height: 22px;
    align-items: center;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--luups-paper-2);
    color: var(--fg3);
    font: 500 10px/1 var(--font-mono);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.mini-badge.ok {
    background: var(--luups-success-soft);
    color: var(--luups-success);
}

.mini-badge.warn {
    background: var(--luups-warning-soft);
    color: var(--luups-warning);
}

.form-band {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
    gap: clamp(30px, 6vw, 70px);
    align-items: start;
}

.contact-form {
    display: grid;
    gap: 14px;
    border: 1px solid var(--site-line);
    border-radius: 8px;
    background: var(--site-surface);
    padding: clamp(22px, 4vw, 34px);
}

.hp-field {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-error {
    padding: 12px 14px;
    border: 1px solid var(--luups-danger);
    border-radius: 8px;
    background: var(--luups-danger-soft);
    color: var(--luups-danger);
    font: 500 13px/1.45 var(--font-sans);
}

.field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.field {
    display: grid;
    gap: 6px;
}

.field label {
    color: var(--fg3);
    font: 500 11px/1 var(--font-mono);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.field input,
.field textarea,
.field select {
    width: 100%;
    min-height: 46px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--luups-paper);
    color: var(--fg1);
    font: 400 16px/1.4 var(--font-sans);
    padding: 11px 12px;
}

.field textarea {
    min-height: 124px;
    resize: vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
    outline: none;
    border-color: var(--luups-ink);
    box-shadow: var(--shadow-focus);
}

.form-note {
    color: var(--fg3);
    font-size: 13px;
}

.check-field {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 10px;
    align-items: start;
    color: var(--fg3);
    font-size: 13px;
    line-height: 1.45;
}

.check-field input {
    width: 18px;
    height: 18px;
    margin: 1px 0 0;
    accent-color: var(--luups-accent);
}

.site-footer {
    border-top: 1px solid var(--border);
    padding: 34px var(--site-pad);
}

.footer-grid {
    max-width: var(--site-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: center;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.footer-links a {
    color: var(--fg3);
    font: 500 12px/1 var(--font-mono);
    letter-spacing: 0.04em;
    text-decoration: none;
    text-transform: uppercase;
}

.mobile-only {
    display: none;
}

@media (max-width: 960px) {
    .hero {
        min-height: auto;
    }

    .hero-grid,
    .split,
    .page-hero-grid,
    .form-band,
    .pricing-head {
        grid-template-columns: 1fr;
    }

    .feature-grid,
    .workflow {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-stage {
        min-height: 450px;
    }

    .product-stage::before,
    .product-stage::after {
        display: none;
    }

    .media-grid {
        margin-left: 0;
    }

    .insight-panel {
        width: min(386px, calc(100% - 56px));
    }
}

@media (max-width: 760px) {
    .nav-shell {
        min-height: 68px;
    }

    .brand-context,
    .desktop-only {
        display: none;
    }

    .mobile-only,
    .menu-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: fixed;
        left: 0;
        right: 0;
        top: 68px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 16px var(--site-pad) 24px;
        border-bottom: 1px solid var(--border);
        background: var(--luups-paper);
    }

    body.menu-open .site-nav {
        display: flex;
    }

    .site-nav a {
        justify-content: flex-start;
        min-height: 48px;
        padding: 0;
        border-radius: 0;
        border-bottom: 1px solid var(--border);
    }

    .hero h1,
    .page-hero h1 {
        font-size: clamp(42px, 15vw, 64px);
    }

    .feature-grid,
    .use-grid,
    .pricing-grid,
    .workflow,
    .proof-strip,
    .field-grid {
        grid-template-columns: 1fr;
    }

    .media-grid {
        grid-template-columns: 1fr;
    }

    .media-tile.large {
        min-height: 220px;
    }

    .preview-row {
        grid-template-columns: 64px 1fr;
    }

    .preview-row > .mini-badge {
        grid-column: 2;
        justify-self: start;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}
