:root {
    --bg: #F4F1EA;
    --paper: #FDFCFA;
    --ink: #1F1F1F;
    --body: #333333;
    --muted: #66615A;
    --line: #D4D0C8;
    --rust: #B8441F;
    --rust-dark: #973515;
    --sage: #4D6A57;
    --steel: #45515F;
    --gold: #B9852D;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background: var(--bg);
    color: var(--body);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; }

.sample-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(244, 241, 234, 0.94);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
}
.sample-brand { font-weight: 900; color: var(--ink); text-decoration: none; letter-spacing: 0.02em; }
.sample-nav-links { display: none; gap: 1rem; align-items: center; }
.sample-nav-links a {
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 750;
    text-decoration: none;
}
.sample-nav-links a:hover { color: var(--rust); }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    background: var(--rust);
    color: #fff;
    font-weight: 850;
    text-decoration: none;
}
.btn:hover { background: var(--rust-dark); }
.btn.secondary {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--line);
}
.btn.secondary:hover { border-color: var(--rust); color: var(--rust); }

.hero {
    padding: 5rem 1.5rem 4rem;
    border-bottom: 1px solid var(--line);
}
.hero-grid {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    gap: 2rem;
    align-items: center;
}
.kicker {
    color: var(--rust);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}
h1 {
    color: var(--ink);
    font-size: clamp(3rem, 5.4vw, 4.45rem);
    line-height: 1.01;
    letter-spacing: -0.02em;
    margin-bottom: 1.15rem;
    max-width: 760px;
}
.hero-copy {
    max-width: 700px;
    color: var(--muted);
    font-size: clamp(1.02rem, 2vw, 1.25rem);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.hero-actions.tight { margin-top: 1rem; }
.disclaimer {
    margin-top: 1rem;
    max-width: 680px;
    color: var(--muted);
    font-size: 0.9rem;
}

.section {
    padding: 4.5rem 1.5rem;
}
.section.white { background: #fff; }
.section.dark { background: var(--ink); color: #fff; }
.section.pitch-band { background: #EEE8DE; }
.wrap { max-width: 1180px; margin: 0 auto; }
.section-head {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 2rem;
}
.section-head h2 {
    color: var(--ink);
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.02;
    letter-spacing: -0.03em;
}
.section.dark .section-head h2 { color: #fff; }
.section-head p {
    color: var(--muted);
    max-width: 720px;
    font-size: 1.05rem;
}
.section.dark .section-head p { color: rgba(255,255,255,0.7); }

.sample-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.sample-card,
.panel {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 8px;
}
.sample-card {
    overflow: hidden;
    display: grid;
}
.sample-card-preview {
    min-height: 220px;
    padding: 0;
    background: #EEE8DE;
    border-bottom: 1px solid var(--line);
    overflow: hidden;
}
.sample-photo {
    width: 100%;
    height: 100%;
    min-height: 240px;
    object-fit: cover;
    display: block;
}
.sample-hero-photo {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border: 1px solid rgba(31,31,31,0.16);
    border-radius: 8px;
    box-shadow: 0 22px 45px rgba(31,31,31,0.12);
}
.sample-card-body { padding: 1.25rem; }
.sample-card.featured {
    grid-template-columns: 1fr;
    background: var(--ink);
    color: #fff;
}
.sample-card.featured .sample-card-preview { border-bottom-color: rgba(255,255,255,0.12); }
.sample-card.featured h3 { color: #fff; }
.sample-card.featured p { color: rgba(255,255,255,0.72); }
.sample-card.featured .tag { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.18); color: rgba(255,255,255,0.78); }
.sample-card h3,
.panel h3 {
    color: var(--ink);
    line-height: 1.15;
    margin-bottom: 0.5rem;
}
.sample-card p,
.panel p {
    color: var(--muted);
    font-size: 0.96rem;
}
.tag-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0; }
.tag {
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.35rem 0.55rem;
    color: var(--muted);
    font-weight: 750;
    font-size: 0.78rem;
    background: #fff;
}
.proof-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.proof-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 1.25rem;
}
.proof-card strong {
    display: block;
    color: var(--ink);
    margin-bottom: 0.45rem;
    font-size: 1.05rem;
}
.proof-card p { color: var(--muted); }
.proof-card.accent {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
}
.proof-card.accent strong { color: #fff; }
.proof-card.accent p { color: rgba(255,255,255,0.72); }
.deliverable-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.deliverable-card {
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 1.25rem;
}
.deliverable-card h3 { color: var(--ink); margin-bottom: 0.6rem; }
.deliverable-card p { color: var(--muted); }
.deliverable-card .panel-number { margin-bottom: 1.2rem; }
.comparison {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.comparison-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    background: var(--paper);
}
.comparison-card h3 {
    padding: 1rem 1.2rem;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
}
.comparison-card.bad h3 { background: #F3E7E0; }
.comparison-card.good h3 { background: #E7EFE8; }
.comparison-list {
    display: grid;
    gap: 0;
    list-style: none;
}
.comparison-list li {
    padding: 0.9rem 1.2rem;
    border-top: 1px solid rgba(31,31,31,0.08);
    color: var(--muted);
}
.comparison-list li:first-child { border-top: 0; }
.media-proof {
    display: grid;
    gap: 1rem;
    align-items: stretch;
}
.media-proof-copy {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 1.5rem;
}
.media-proof-copy h2 {
    color: var(--ink);
    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1.02;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}
.media-proof-copy p { color: var(--muted); }
.media-proof-image {
    width: 100%;
    min-height: 320px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--line);
}
.asset-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.asset-card {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 1rem;
    align-items: center;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0.85rem;
}
.asset-shot {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 6px;
    background-size: cover;
    background-position: center;
    border: 1px solid rgba(31,31,31,0.1);
}
.asset-shot-roofing {
    background-image: url('/images/generated-samples/optimized/roofing-inspection-tablet.webp');
}
.asset-shot-hvac {
    background-image: url('/images/generated-samples/optimized/hvac-maintenance-air-handler.webp');
}
.asset-shot-plumbing {
    background-image: url('/images/generated-samples/optimized/plumbing-drain-camera.webp');
}
.asset-card h3 { color: var(--ink); margin-bottom: 0.35rem; }
.asset-card p { color: var(--muted); font-size: 0.96rem; }
.cta-panel {
    display: grid;
    gap: 1.4rem;
    align-items: center;
    background: var(--ink);
    color: #fff;
    border-radius: 10px;
    padding: clamp(1.5rem, 4vw, 3rem);
}
.cta-panel h2 {
    color: #fff;
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1;
    letter-spacing: -0.03em;
}
.cta-panel p { color: rgba(255,255,255,0.72); max-width: 720px; }
.cta-panel .btn.secondary {
    color: #fff;
    border-color: rgba(255,255,255,0.24);
}

.mock-browser {
    border: 1px solid rgba(31,31,31,0.18);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 18px 40px rgba(31,31,31,0.08);
}
.mock-top {
    display: flex;
    gap: 0.35rem;
    padding: 0.65rem;
    background: #E3DED5;
    border-bottom: 1px solid rgba(31,31,31,0.12);
}
.dot { width: 9px; height: 9px; border-radius: 50%; background: #B8B0A5; }
.mock-page { padding: 1rem; }
.mock-line { height: 10px; border-radius: 999px; background: #DED8CE; margin-bottom: 0.55rem; }
.mock-line.dark { background: var(--ink); height: 18px; width: 72%; }
.mock-line.rust { background: var(--rust); width: 34%; height: 14px; }
.mock-split { display: grid; grid-template-columns: 1fr 0.55fr; gap: 0.75rem; margin-top: 1rem; }
.mock-box { min-height: 74px; border: 1px solid #D8D0C5; border-radius: 6px; background: #F7F4EE; padding: 0.55rem; }
.mock-photo {
    min-height: 150px;
    border-radius: 6px;
    background:
        linear-gradient(135deg, rgba(31,31,31,0.18), rgba(31,31,31,0.02)),
        linear-gradient(135deg, #B9852D, #4D6A57);
}
.mock-phone {
    width: min(220px, 100%);
    margin: 0 auto;
    border: 9px solid var(--ink);
    border-radius: 26px;
    background: #fff;
    padding: 0.8rem;
    min-height: 380px;
    box-shadow: 0 18px 35px rgba(31,31,31,0.16);
}
.phone-bar {
    height: 36px;
    border-radius: 8px;
    background: var(--rust);
    margin-top: 0.9rem;
}
.phone-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0.65rem;
    margin-top: 0.65rem;
    background: #F9F6EF;
}
.device-grid {
    display: grid;
    gap: 1rem;
    align-items: center;
}

.panels {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.panel { padding: 1.25rem; }
.panel-number {
    color: var(--rust);
    font-size: 0.78rem;
    font-weight: 950;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 0.65rem;
}
.check-list {
    display: grid;
    gap: 0.75rem;
}
.check-list li {
    list-style: none;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.7rem;
    align-items: start;
    color: var(--muted);
}
.check-list span {
    color: #fff;
    background: var(--rust);
    width: 24px;
    height: 24px;
    border-radius: 6px;
    display: inline-grid;
    place-items: center;
    font-weight: 900;
    font-size: 0.75rem;
}
.map-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}
.map-node {
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.06);
    border-radius: 8px;
    padding: 1rem;
}
.map-node strong { display: block; color: #fff; margin-bottom: 0.25rem; }
.map-node p { color: rgba(255,255,255,0.68); font-size: 0.94rem; }

.sample-footer {
    padding: 2rem 1.5rem;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

@media (min-width: 760px) {
    .sample-nav-links { display: flex; }
    .hero-grid,
    .device-grid { grid-template-columns: 1.05fr 0.95fr; }
    .sample-grid { grid-template-columns: repeat(3, 1fr); }
    .proof-grid { grid-template-columns: repeat(4, 1fr); }
    .deliverable-grid { grid-template-columns: repeat(3, 1fr); }
    .comparison { grid-template-columns: 1fr 1fr; }
    .media-proof { grid-template-columns: .9fr 1.1fr; }
    .asset-grid { grid-template-columns: repeat(3, 1fr); }
    .asset-card {
        grid-template-columns: 1fr;
        align-items: start;
        padding: 1rem;
    }
    .cta-panel { grid-template-columns: 1fr auto; }
    .panels { grid-template-columns: repeat(3, 1fr); }
    .map-grid { grid-template-columns: repeat(4, 1fr); }
    .section-head { grid-template-columns: 0.9fr 1fr; align-items: end; }
    .sample-card.featured { grid-template-columns: 1.05fr .95fr; grid-column: 1 / -1; }
    .sample-card.featured .sample-card-preview { border-bottom: 0; border-right: 1px solid rgba(255,255,255,0.12); }
}

@media (max-width: 430px) {
    .asset-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 759px) {
    .hero {
        padding: 3.25rem 1.25rem 3rem;
    }

    h1 {
        font-size: clamp(2.55rem, 12vw, 3.25rem);
        line-height: 1.02;
        max-width: 10.5ch;
    }
}

@media (min-width: 560px) and (max-width: 759px) {
    h1 {
        font-size: clamp(3.1rem, 8.4vw, 3.65rem);
        max-width: 620px;
    }
}