:root {
    --bg: #101216;
    --bg-soft: #151922;
    --panel: #1b2029;
    --panel-strong: #232a34;
    --text: #f6f2e9;
    --muted: #bdb7ab;
    --line: #363e49;
    --accent: #2fbf9f;
    --accent-warm: #e5b94e;
    --ink: #101216;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
}

img {
    max-width: 100%;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 14px 6vw;
    background: rgba(16, 18, 22, 0.96);
    border-bottom: 1px solid var(--line);
}

.brand-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 6px;
    object-fit: cover;
    object-position: left center;
}

nav {
    display: flex;
    align-items: center;
    gap: 22px;
}

nav a {
    color: var(--muted);
    font-size: 0.92rem;
    text-decoration: none;
}

nav a:hover,
nav a:focus {
    color: var(--white);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(330px, 0.98fr);
    gap: 48px;
    align-items: center;
    min-height: calc(100vh - 71px);
    padding: 76px 6vw 58px;
    border-bottom: 1px solid var(--line);
}

.hero-copy {
    max-width: 780px;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1,
h2,
h3,
p,
dt,
dd {
    overflow-wrap: anywhere;
}

h1 {
    margin: 0 0 22px;
    max-width: 820px;
    font-size: clamp(2.45rem, 6.4vw, 4.9rem);
    line-height: 1;
    letter-spacing: 0;
}

h2 {
    margin: 0;
    max-width: 820px;
    font-size: clamp(1.95rem, 4vw, 3.25rem);
    line-height: 1.08;
    letter-spacing: 0;
}

h3 {
    margin: 0 0 10px;
    font-size: 1.18rem;
    line-height: 1.25;
}

.hero-tag {
    margin: 0 0 30px;
    max-width: 680px;
    color: var(--muted);
    font-size: 1.16rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 18px;
    border: 1px solid var(--accent);
    border-radius: 6px;
    background: var(--accent);
    color: var(--ink);
    font-weight: 700;
    text-decoration: none;
}

.btn:hover,
.btn:focus {
    background: #38d7b4;
}

.btn-quiet {
    background: transparent;
    color: var(--text);
}

.btn-quiet:hover,
.btn-quiet:focus {
    background: rgba(47, 191, 159, 0.12);
}

.hero-visual {
    min-height: 430px;
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
}

.hero-visual img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 430px;
    object-fit: cover;
}

.signal-band {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    padding: 26px 6vw;
    background: var(--accent-warm);
    color: var(--ink);
}

.signal-band p {
    flex: 1 1 360px;
    margin: 0;
    font-size: 1.12rem;
    font-weight: 700;
}

.signal-band span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 6px 10px;
    border: 1px solid rgba(16, 18, 22, 0.28);
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 700;
}

.section {
    padding: 86px 6vw;
    border-bottom: 1px solid var(--line);
}

.section-muted {
    background: var(--bg-soft);
}

.section-heading {
    display: grid;
    gap: 8px;
    margin-bottom: 34px;
}

.service-grid,
.portfolio-grid,
.steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.service-card,
.portfolio-grid article,
.steps article {
    min-height: 270px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
}

.service-card p,
.portfolio-grid p,
.steps p,
.proof-copy p,
.contact-section p,
.site-footer p,
.contact-details dd {
    color: var(--muted);
}

.card-kicker {
    display: inline-block;
    margin-bottom: 28px;
    color: var(--accent-warm);
    font-weight: 700;
}

.engagement-list {
    display: grid;
    gap: 12px;
}

.engagement-list article {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 0.38fr);
    gap: 24px;
    align-items: center;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
}

.engagement-list p {
    margin: 0;
    color: var(--muted);
}

.engagement-list strong {
    color: var(--accent-warm);
}

.proof-section {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 48px;
    background: var(--panel-strong);
}

.proof-copy p {
    margin-top: 0;
    font-size: 1.04rem;
}

.proof-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.proof-points span,
.portfolio-grid span {
    display: inline-flex;
    min-height: 32px;
    align-items: center;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(47, 191, 159, 0.12);
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 700;
}

.portfolio-section {
    background: #12161d;
}

.process-section {
    background: var(--bg);
}

.steps strong {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 26px;
    border-radius: 50%;
    background: var(--accent-warm);
    color: var(--ink);
}

.contact-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
}

.contact-section > div {
    max-width: 850px;
}

.contact-details {
    display: grid;
    gap: 14px;
    margin: 28px 0 0;
}

.contact-details div {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 16px;
}

.contact-details dt {
    color: var(--accent-warm);
    font-weight: 700;
}

.contact-details dd {
    margin: 0;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 28px;
    padding: 30px 6vw;
    color: var(--muted);
    background: #0c0e12;
}

.site-footer strong {
    color: var(--text);
}

.site-footer p {
    margin: 6px 0 0;
}

.footer-meta {
    display: grid;
    gap: 6px;
    text-align: right;
    font-size: 0.9rem;
}

@media (max-width: 980px) {
    .hero,
    .proof-section,
    .service-grid,
    .portfolio-grid,
    .steps {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .hero-visual,
    .hero-visual img {
        min-height: 320px;
    }

    .contact-section,
    .site-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .footer-meta {
        text-align: left;
    }
}

@media (max-width: 720px) {
    .site-header {
        align-items: flex-start;
        flex-direction: column;
    }

    nav {
        width: 100%;
        gap: 14px;
        overflow-x: auto;
        padding-bottom: 2px;
    }

    .hero,
    .section {
        padding-left: 5vw;
        padding-right: 5vw;
    }

    .engagement-list article,
    .contact-details div {
        grid-template-columns: 1fr;
    }

    .service-card,
    .portfolio-grid article,
    .steps article {
        min-height: auto;
        padding: 22px;
    }

    .brand-mark {
        width: 36px;
        height: 36px;
    }
}

/* Modal Overlay & Animation */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(16, 18, 22, 0.88);
    backdrop-filter: blur(12px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s;
}

.modal-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    position: relative;
    width: 94%;
    max-width: 1320px;
    height: 85vh;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 42px 84px rgba(0, 0, 0, 0.65);
    transform: scale(0.92) translateY(30px);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.modal-overlay.is-open .modal-container {
    transform: scale(1) translateY(0);
}

.modal-content {
    width: 100%;
    height: 100%;
}

.modal-content iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--accent);
    color: var(--ink);
    transform: rotate(90deg);
}

body.modal-open {
    overflow: hidden;
}

@media (max-width: 720px) {
    .modal-container {
        width: 98%;
        height: 92vh;
        border-radius: 0;
    }
    
    .modal-close {
        top: 12px;
        right: 12px;
    }
}