/* ============================================
   Modern Navigator Consulting
   ============================================ */

:root {
    --bg: #f4f1eb;
    --bg-warm: #ece8e0;
    --bg-dark: #1a1715;
    --ink: #1a1715;
    --ink-mid: #4a4540;
    --ink-light: #8a8480;
    --ink-faint: #b5b0a8;
    --accent: #c0562a;
    --accent-dark: #a04520;
    --accent-light: rgba(192, 86, 42, 0.08);
    --rule: rgba(26, 23, 21, 0.12);
    --rule-strong: rgba(26, 23, 21, 0.25);
    --sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'Space Mono', 'SF Mono', Consolas, monospace;
    --serif: 'Instrument Serif', Georgia, serif;
    --max-w: 1200px;
    --pad-x: clamp(24px, 5vw, 80px);
    --section-gap: clamp(100px, 12vw, 160px);
}

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--ink);
    line-height: 1.55;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.mono {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.faded { color: var(--ink-light); }

/* --- Grain --- */
.grain {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.03;
    mix-blend-mode: multiply;
}

/* --- Nav --- */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    transition: background 0.4s, backdrop-filter 0.4s;
}

.nav.scrolled {
    background: rgba(244, 241, 235, 0.85);
    backdrop-filter: blur(16px) saturate(1.4);
}

.nav-bar {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 24px var(--pad-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.wordmark {
    font-family: var(--mono);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink);
}

.brand-divider {
    color: var(--ink-faint);
    font-weight: 300;
    font-size: 1rem;
}

.brand-sub {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--ink-mid);
    letter-spacing: 0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--ink-mid);
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--ink); }

.nav-contact {
    padding: 8px 22px;
    background: var(--accent);
    color: #fff !important;
    border-radius: 2px;
    font-weight: 600 !important;
    transition: background 0.2s;
}

.nav-contact:hover { background: var(--accent-dark); }

.burger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 0;
    z-index: 200;
}

.burger span {
    display: block;
    width: 28px;
    height: 1.5px;
    background: var(--ink);
    transition: transform 0.3s, opacity 0.3s;
}

.burger.active span:first-child { transform: rotate(45deg) translate(3px, 5px); }
.burger.active span:last-child { transform: rotate(-45deg) translate(3px, -5px); }

/* --- Hero --- */
.hero {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 160px var(--pad-x) 0;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 80px;
    align-items: start;
    min-height: 100vh;
}

.hero-eyebrow {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 36px;
}

.hero-title {
    font-family: var(--sans);
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.1s;
}

.hero-title em {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
    color: var(--accent);
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--ink-mid);
    line-height: 1.65;
    max-width: 520px;
    margin-bottom: 36px;
    opacity: 0;
    animation: fadeIn 0.8s ease forwards 0.3s;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeIn 0.8s ease forwards 0.5s;
}

.hero-aside {
    padding-top: 60px;
    opacity: 0;
    animation: fadeIn 0.8s ease forwards 0.6s;
}

.hero-stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--rule);
    border: 1px solid var(--rule);
}

.hero-stat {
    background: var(--bg);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hero-stat-val {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.4;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: 2px;
    transition: all 0.25s ease;
    cursor: pointer;
}

.btn-fill {
    background: var(--ink);
    color: var(--bg);
    border: 1.5px solid var(--ink);
}

.btn-fill:hover {
    background: var(--accent);
    border-color: var(--accent);
}

.btn-outline {
    background: transparent;
    color: var(--ink);
    border: 1.5px solid var(--rule-strong);
}

.btn-outline:hover {
    border-color: var(--ink);
}

.btn-large {
    padding: 18px 44px;
    font-size: 0.95rem;
}

/* --- Contrast Strip --- */
.contrast-strip {
    background: var(--bg-dark);
    color: var(--bg);
    margin-top: var(--section-gap);
}

.strip-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 80px var(--pad-x);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 60px;
    align-items: start;
}

.strip-col p {
    font-size: 1.05rem;
    line-height: 1.65;
    margin-top: 16px;
}

.strip-col p em {
    font-family: var(--serif);
    font-style: italic;
}

.strip-problem p { color: rgba(244, 241, 235, 0.6); }
.strip-solution p { color: rgba(244, 241, 235, 0.9); }
.strip-inner .mono.faded { color: rgba(244, 241, 235, 0.35); }

.strip-divider {
    width: 1px;
    background: rgba(244, 241, 235, 0.15);
    align-self: stretch;
}

/* --- Section heads --- */
.section-head {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-x);
    display: flex;
    align-items: baseline;
    gap: 20px;
    margin-bottom: 56px;
}

.section-head h2 {
    font-family: var(--serif);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 400;
    font-style: italic;
    letter-spacing: -0.02em;
}

/* --- Services --- */
.services {
    padding-top: var(--section-gap);
}

.services-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-x);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--rule);
    border: 1px solid var(--rule);
}

.service {
    background: var(--bg);
    padding: 48px 40px;
    transition: background 0.3s;
}

.service:hover { background: #faf8f4; }

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--rule-strong);
    border-radius: 2px;
    margin-bottom: 24px;
    color: var(--accent);
}

.service h3 {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
}

.service p {
    font-size: 0.9rem;
    color: var(--ink-mid);
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-tech { font-size: 0.65rem; }

/* --- Audience --- */
.audience {
    padding-top: var(--section-gap);
}

.audience-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-x);
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
}

.audience-card {
    padding: 40px 32px;
    border: 1px solid var(--rule);
    border-radius: 2px;
    transition: border-color 0.3s;
}

.audience-card:hover { border-color: var(--rule-strong); }

.audience-card.highlight {
    border-color: var(--accent);
    background: var(--accent-light);
}

.audience-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.audience-card p {
    font-size: 0.88rem;
    color: var(--ink-mid);
    line-height: 1.6;
}

/* --- Process --- */
.process {
    padding-top: var(--section-gap);
}

.process-steps {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-x);
    display: flex;
    flex-direction: column;
}

.step {
    display: grid;
    grid-template-columns: 60px 1px 1fr;
    gap: 40px;
    padding: 40px 0;
    border-bottom: 1px solid var(--rule);
}

.step:first-child { border-top: 1px solid var(--rule); }

.step-num {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
    text-align: center;
    padding-top: 2px;
}

.step-line {
    background: var(--rule);
    width: 1px;
}

.step-body h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.step-body p {
    font-size: 0.92rem;
    color: var(--ink-mid);
    line-height: 1.6;
    max-width: 600px;
    margin-bottom: 12px;
}

/* --- Proof --- */
.proof {
    padding-top: var(--section-gap);
    padding-bottom: var(--section-gap);
    background: var(--bg-warm);
}

.proof-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-x);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px 80px;
}

.proof-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.proof-item p {
    font-size: 0.9rem;
    color: var(--ink-mid);
    line-height: 1.65;
}

/* --- CTA --- */
.cta {
    padding: var(--section-gap) 0;
    text-align: center;
}

.cta-inner {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 var(--pad-x);
}

.cta h2 {
    font-family: var(--serif);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 400;
    font-style: italic;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.cta p {
    font-size: 1.05rem;
    color: var(--ink-mid);
    line-height: 1.65;
    margin-bottom: 36px;
}

/* --- Pricing --- */
.pricing {
    padding-top: var(--section-gap);
    padding-bottom: var(--section-gap);
    background: var(--bg-warm);
}

.pricing-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-x);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.price-card {
    background: var(--bg);
    border: 1px solid var(--rule);
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    border-radius: 2px;
}

.price-card.featured {
    border: 1.5px solid var(--ink);
    background: var(--ink);
    color: var(--bg);
}

.price-card.featured h3,
.price-card.featured .price-amount {
    color: var(--bg);
}

.price-card.featured p,
.price-card.featured ul li {
    color: rgba(244, 241, 235, 0.7);
}

.price-card.featured .price-card-tag {
    background: var(--accent);
    color: #fff;
}

.price-card-tag {
    display: inline-block;
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 4px 12px;
    background: var(--bg-warm);
    color: var(--ink-mid);
    margin-bottom: 20px;
    font-weight: 700;
    align-self: flex-start;
    border-radius: 2px;
}

.price-card h3 {
    font-family: var(--sans);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.price-card .price-amount {
    font-family: var(--serif);
    font-style: italic;
    font-size: 2.4rem;
    line-height: 1.1;
    margin: 12px 0 4px;
    color: var(--ink);
}

.price-card .price-unit {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 22px;
    color: var(--ink-light);
}

.price-card.featured .price-unit { color: rgba(244, 241, 235, 0.5); }

.price-card p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
    color: var(--ink-mid);
}

.price-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    flex: 1;
}

.price-card ul li {
    font-size: 0.88rem;
    padding: 8px 0;
    border-top: 1px solid var(--rule);
    color: var(--ink-mid);
    line-height: 1.5;
}

.price-card.featured ul li {
    border-top: 1px solid rgba(244, 241, 235, 0.12);
}

.price-card ul li:first-child { border-top: none; }

.price-note {
    max-width: var(--max-w);
    margin: 36px auto 0;
    padding: 0 var(--pad-x);
    font-size: 0.88rem;
    color: var(--ink-light);
    line-height: 1.65;
    text-align: center;
}

.price-note a {
    color: var(--accent);
    border-bottom: 1px solid rgba(192, 86, 42, 0.3);
}

/* --- Footer --- */
.footer {
    border-top: 1px solid var(--rule-strong);
    background: var(--ink);
    color: var(--bg);
}

.footer-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 56px var(--pad-x) 40px;
    display: grid;
    grid-template-columns: 1.1fr 1fr 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.footer .wordmark { color: var(--bg); }
.footer-sub { margin-left: 10px; color: rgba(244, 241, 235, 0.35); }

.footer-col h4 {
    font-family: var(--mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(244, 241, 235, 0.45);
    margin-bottom: 18px;
}

.footer-col a,
.footer-col p,
.footer-col address {
    display: block;
    font-size: 0.85rem;
    font-style: normal;
    color: rgba(244, 241, 235, 0.65);
    line-height: 1.7;
    transition: color 0.2s;
}

.footer-col a { color: rgba(244, 241, 235, 0.65); }
.footer-col a:hover { color: var(--bg); }

.footer-col .entity {
    color: rgba(244, 241, 235, 0.85);
    font-weight: 500;
    margin-bottom: 6px;
}

.footer-bottom {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 24px var(--pad-x) 40px;
    border-top: 1px solid rgba(244, 241, 235, 0.08);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom .mono {
    color: rgba(244, 241, 235, 0.35);
    font-size: 0.68rem;
}

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 48px;
        min-height: auto;
        padding-top: 140px;
    }

    .hero-aside { padding-top: 0; }

    .services-grid { grid-template-columns: 1fr; }
    .audience-grid { grid-template-columns: 1fr; }
    .proof-grid { grid-template-columns: 1fr; gap: 48px; }
    .pricing-grid { grid-template-columns: 1fr; }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(244, 241, 235, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 36px;
        z-index: 150;
    }

    .nav-links.open { display: flex; }
    .nav-links a { font-size: 1.3rem; }
    .nav-contact { font-size: 1.3rem !important; }
    .burger { display: flex; }

    .strip-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .strip-divider {
        width: 100%;
        height: 1px;
    }

    .step {
        grid-template-columns: 40px 1fr;
        gap: 20px;
    }

    .step-line { display: none; }

    .hero-stat-grid { grid-template-columns: 1fr; }

    .footer-center { flex-direction: column; gap: 16px; }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: left;
    }

    .footer-bottom { flex-direction: column; text-align: left; }

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