/* ─── Variables ─────────────────────────────────────────────────────────── */
:root {
    --bg:           #070707;
    --surface:      #0f0f0f;
    --surface-2:    #141414;
    --border:       #1c1c1c;
    --border-soft:  #161616;
    --text:         #EDE8E0;
    --text-muted:   #575757;
    --text-dim:     #2a2a2a;
    --gold:         #C5A05A;
    --gold-bright:  #DDB96A;
    --gold-dim:     #8a6e3a;
    --font-display: 'Cormorant', Georgia, 'Times New Roman', serif;
    --font-mono:    'DM Mono', 'Courier New', monospace;
    --font-body:    'Jost', system-ui, sans-serif;
    --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ─── Grain overlay ─────────────────────────────────────────────────────── */
.grain {
    position: fixed;
    inset: -200%;
    width: 400%;
    height: 400%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    background-size: 200px 200px;
    opacity: 0.028;
    pointer-events: none;
    z-index: 1000;
    animation: grain 0.4s steps(1) infinite;
}
@keyframes grain {
    0%, 100% { transform: translate(0, 0); }
    10%       { transform: translate(-2%, -3%); }
    20%       { transform: translate(3%, 2%); }
    30%       { transform: translate(-1%, 4%); }
    40%       { transform: translate(4%, -1%); }
    50%       { transform: translate(-3%, 3%); }
    60%       { transform: translate(2%, -4%); }
    70%       { transform: translate(-4%, 1%); }
    80%       { transform: translate(1%, -2%); }
    90%       { transform: translate(-2%, 4%); }
}

/* ─── Nav ───────────────────────────────────────────────────────────────── */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 50;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.75rem 3.5rem;
    background: linear-gradient(to bottom, rgba(7,7,7,0.95) 0%, transparent 100%);
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    color: var(--gold);
    text-transform: uppercase;
}

.nav-cta {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    color: var(--text-muted);
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.25s ease;
    position: relative;
    padding-bottom: 2px;
}
.nav-cta::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 1px;
    background: var(--gold);
    transition: width 0.3s var(--ease-out);
}
.nav-cta:hover { color: var(--gold); }
.nav-cta:hover::after { width: 100%; }

/* ─── Hero ──────────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 8rem 3.5rem 5rem;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.hero-ghost {
    position: absolute;
    right: -0.04em;
    top: 50%;
    transform: translateY(-52%);
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(22rem, 45vw, 58rem);
    line-height: 0.8;
    color: transparent;
    -webkit-text-stroke: 1px var(--border);
    user-select: none;
    pointer-events: none;
    opacity: 1;
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.22em;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: riseIn 0.9s 0.15s var(--ease-out) forwards;
}
.eyebrow-line {
    display: block;
    width: 2.5rem;
    height: 1px;
    background: var(--gold);
    flex-shrink: 0;
}

.hero-title {
    display: flex;
    flex-direction: column;
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(6rem, 17vw, 20rem);
    line-height: 0.82;
    letter-spacing: -0.025em;
    margin-bottom: 2.5rem;
}
.title-solid {
    display: block;
    color: var(--text);
    opacity: 0;
    transform: translateY(24px);
    animation: riseIn 1.1s 0.35s var(--ease-out) forwards;
}
.title-outline {
    display: block;
    color: transparent;
    -webkit-text-stroke: 1.5px var(--gold);
    opacity: 0;
    transform: translateY(24px);
    animation: riseIn 1.1s 0.5s var(--ease-out) forwards;
}

.hero-sub {
    font-family: var(--font-body);
    font-size: clamp(0.95rem, 1.8vw, 1.15rem);
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.65;
    max-width: 32rem;
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: riseIn 0.9s 0.75s var(--ease-out) forwards;
}

.hero-indicator {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    text-transform: uppercase;
    opacity: 0;
    animation: riseIn 0.9s 0.95s var(--ease-out) forwards;
}
.indicator-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 6px #4ade80, 0 0 12px rgba(74, 222, 128, 0.4);
    animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-scroll {
    position: absolute;
    bottom: 3rem;
    right: 3.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--text-dim);
    text-transform: uppercase;
    writing-mode: vertical-rl;
    opacity: 0;
    animation: riseIn 0.9s 1.2s var(--ease-out) forwards;
}
.scroll-bar {
    width: 1px;
    height: 4rem;
    background: var(--border);
    position: relative;
    overflow: hidden;
}
.scroll-fill {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 40%;
    background: var(--gold);
    animation: scrollDrop 2s 1.5s ease-in-out infinite;
}
@keyframes scrollDrop {
    0%   { top: -40%; }
    100% { top: 140%; }
}

/* ─── Section shared ────────────────────────────────────────────────────── */
.section-head {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 5rem;
}
.section-num {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--gold);
    letter-spacing: 0.1em;
    flex-shrink: 0;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 300;
    letter-spacing: -0.015em;
    line-height: 1;
}
.section-rule {
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ─── Services ──────────────────────────────────────────────────────────── */
.services {
    padding: 7rem 3.5rem;
    border-bottom: 1px solid var(--border);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--border);
}

.card {
    padding: 3rem 2.75rem 3rem;
    border-right: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity   0.7s var(--ease-out),
        transform 0.7s var(--ease-out),
        background 0.35s ease;
}
.card:last-child { border-right: none; }

.card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    height: 1px; width: 0;
    background: linear-gradient(to right, var(--gold), transparent);
    transition: width 0.5s var(--ease-out);
}
.card:hover { background: var(--surface); }
.card:hover::after { width: 100%; }

.card.is-visible { opacity: 1; transform: translateY(0); }

.card-num {
    position: absolute;
    top: 2.5rem; right: 2.75rem;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}

.card-icon {
    width: 2.75rem;
    height: 2.75rem;
    color: var(--gold);
    margin-bottom: 2.25rem;
}
.card-icon svg { width: 100%; height: 100%; }

.card-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.card-body {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 2.25rem;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.card-tags span {
    font-family: var(--font-mono);
    font-size: 0.58rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 0.28rem 0.55rem;
    transition: border-color 0.2s, color 0.2s;
}
.card:hover .card-tags span {
    border-color: var(--border-soft);
    color: var(--text-muted);
}

/* ─── Contact ───────────────────────────────────────────────────────────── */
.contact {
    padding: 7rem 3.5rem;
    border-bottom: 1px solid var(--border);
}

.contact-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-headline {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 7rem);
    font-weight: 300;
    line-height: 0.95;
    letter-spacing: -0.025em;
}
.contact-headline em {
    font-style: italic;
    color: var(--gold);
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-self: center;
}

.contact-email {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: var(--text);
    transition: color 0.25s;
    group: true;
}
.contact-email:first-child { border-top: 1px solid var(--border); }
.contact-email:hover { color: var(--gold); }
.contact-email:hover .contact-arrow { transform: translateX(4px); }

.contact-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    width: 4.5rem;
    flex-shrink: 0;
}
.contact-value {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 400;
    flex: 1;
}
.contact-arrow {
    width: 1.1rem;
    height: 1.1rem;
    opacity: 0.4;
    transition: transform 0.25s var(--ease-out), opacity 0.25s;
    flex-shrink: 0;
}
.contact-email:hover .contact-arrow { opacity: 1; }

/* ─── Footer ────────────────────────────────────────────────────────────── */
.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.75rem 3.5rem;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    color: var(--text-dim);
    text-transform: uppercase;
}
.footer-domain { color: var(--gold-dim); }

/* ─── Animations ────────────────────────────────────────────────────────── */
@keyframes riseIn {
    to { opacity: 1; transform: translateY(0); }
}

/* ─── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: 1fr; }
    .card { border-right: none; border-bottom: 1px solid var(--border); }
    .card:last-child { border-bottom: none; }
    .contact-body { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 640px) {
    .nav { padding: 1.5rem 1.75rem; }
    .hero { padding: 7rem 1.75rem 4rem; }
    .hero-scroll { display: none; }
    .hero-ghost { display: none; }
    .services { padding: 5rem 1.75rem; }
    .contact { padding: 5rem 1.75rem; }
    .footer { padding: 1.5rem 1.75rem; }
    .card { padding: 2.5rem 1.75rem; }
    .card-num { right: 1.75rem; }
}