/* ====================================================================
   PT ENERGI CAHAYA ALAM — COMPANY PROFILE (v2.1)
   Aesthetic: Editorial Luxury × Architectural Precision
   v2.1: Full responsive overhaul — fluid logo, fluid spacing,
         tablet breakpoints, touch-friendly targets
   ==================================================================== */

/* ---------- 1. DESIGN TOKENS ---------- */
:root {
    /* Color */
    --color-ink: #0A1628;
    --color-ink-soft: #1A2538;
    --color-ink-muted: #4A5568;
    --color-brass: #B8893B;
    --color-brass-soft: #D4A85C;
    --color-glow: #4FB3F0;
    --color-cream: #F5F1EA;
    --color-cream-deep: #EDE6D8;
    --color-stone: #8A8378;
    --color-paper: #FAF7F1;
    --color-line: rgba(10, 22, 40, 0.08);
    --color-line-light: rgba(245, 241, 234, 0.15);

    /* Typography */
    --font-display: 'Cormorant Garamond', 'Times New Roman', serif;
    --font-body: 'Manrope', -apple-system, system-ui, sans-serif;

    /* === FLUID SIZING SYSTEM === */
    --container: 1280px;
    --container-narrow: 1080px;
    --container-pad: clamp(16px, 4vw, 32px);
    --space-section: clamp(56px, 9vw, 160px);
    --space-block: clamp(32px, 6vw, 80px);

    /* === RESPONSIVE LOGO (auto-resize) === */
    --logo-nav: clamp(38px, 4.5vw, 52px);
    --logo-footer: clamp(48px, 6vw, 72px);

    /* Nav height tracker (set by JS, fallback safe) */
    --nav-h: 76px;

    /* Component sizes */
    --radius: 2px;
    --tap-target: 44px;

    /* Motion */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- 2. RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: clamp(15px, 1.05vw, 16px);
    line-height: 1.7;
    color: var(--color-ink);
    background: var(--color-paper);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { background: none; border: 0; cursor: pointer; font-family: inherit; }
ul { list-style: none; }
em { font-style: italic; font-family: var(--font-display); font-weight: 400; }

/* ---------- 3. UTILITIES ---------- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--container-pad);
}

.section-head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: clamp(32px, 5vw, 48px);
    font-family: var(--font-body);
    font-size: clamp(11px, 0.9vw, 12px);
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-brass);
    flex-wrap: wrap;
}
.section-num {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 500;
    font-style: italic;
    color: var(--color-brass);
}
.section-head::before {
    content: '';
    width: clamp(32px, 5vw, 56px);
    height: 1px;
    background: var(--color-brass);
    flex-shrink: 0;
}
.section-head--light { color: rgba(245, 241, 234, 0.7); }
.section-head--light::before { background: rgba(184, 137, 59, 0.7); }
.section-head--light .section-num { color: var(--color-brass-soft); }

.section-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(28px, 5vw, 56px);
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--color-ink);
    max-width: 900px;
}
.section-title--light { color: var(--color-cream); }
.section-mini-label {
    display: block;
    font-size: clamp(10px, 0.85vw, 11px);
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-brass);
    margin-bottom: 12px;
}

/* === Buttons - touch-friendly === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: var(--tap-target);
    padding: 14px clamp(20px, 3vw, 28px);
    font-family: var(--font-body);
    font-size: clamp(12px, 1vw, 13px);
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border: 1px solid transparent;
    border-radius: var(--radius);
    transition: all 0.4s var(--ease);
    cursor: pointer;
    line-height: 1;
    text-align: center;
}
.btn svg { transition: transform 0.4s var(--ease); flex-shrink: 0; }
.btn:hover svg { transform: translateX(4px); }
.btn--primary {
    background: var(--color-ink);
    color: var(--color-cream);
    border-color: var(--color-ink);
}
.btn--primary:hover {
    background: var(--color-brass);
    border-color: var(--color-brass);
    color: var(--color-cream);
}
.btn--ghost {
    color: var(--color-ink);
    border-color: rgba(10, 22, 40, 0.2);
}
.btn--ghost:hover {
    border-color: var(--color-ink);
    background: var(--color-ink);
    color: var(--color-cream);
}
.btn--large {
    min-height: 56px;
    padding: 18px clamp(28px, 4vw, 40px);
    font-size: clamp(13px, 1.1vw, 14px);
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- 4. NAVIGATION ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: clamp(12px, 1.5vw, 18px) 0;
    background: rgba(250, 247, 241, 0);
    backdrop-filter: blur(0);
    transition: all 0.4s var(--ease);
    border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
    padding: clamp(8px, 1vw, 12px) 0;
    background: rgba(250, 247, 241, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom-color: var(--color-line);
}
.nav__container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--container-pad);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(16px, 3vw, 32px);
}
.nav__brand {
    display: flex;
    align-items: center;
    gap: clamp(10px, 1.4vw, 14px);
    color: var(--color-ink);
    min-width: 0;
}
.nav__brand-logo {
    width: var(--logo-nav);
    height: var(--logo-nav);
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    transition: all 0.4s var(--ease);
    box-shadow: 0 0 0 1px rgba(184, 137, 59, 0.2),
                0 0 20px rgba(79, 179, 240, 0.0);
}
.nav__brand:hover .nav__brand-logo {
    box-shadow: 0 0 0 1px var(--color-brass),
                0 0 24px rgba(79, 179, 240, 0.35);
}
.nav__brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    min-width: 0;
}
.nav__brand-name {
    font-family: var(--font-display);
    font-size: clamp(15px, 1.4vw, 18px);
    font-weight: 500;
    color: var(--color-ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.nav__brand-sub {
    font-size: clamp(9px, 0.75vw, 10px);
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-stone);
    margin-top: 2px;
    white-space: nowrap;
}
.nav__menu {
    display: flex;
    align-items: center;
    gap: clamp(20px, 2.5vw, 32px);
}
.nav__link {
    position: relative;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-ink);
    transition: color 0.3s ease;
    padding: 4px 0;
    white-space: nowrap;
}
.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-brass);
    transition: width 0.4s var(--ease);
}
.nav__link:hover { color: var(--color-brass); }
.nav__link:hover::after { width: 100%; }
.nav__link--cta {
    padding: 12px 22px;
    border: 1px solid var(--color-ink);
    border-radius: var(--radius);
    min-height: var(--tap-target);
    display: inline-flex;
    align-items: center;
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover {
    background: var(--color-ink);
    color: var(--color-cream);
    border-color: var(--color-ink);
}
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    width: var(--tap-target);
    height: var(--tap-target);
    align-items: center;
    justify-content: center;
}
.nav__toggle span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--color-ink);
    transition: all 0.3s var(--ease);
}
.nav__toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav */
@media (max-width: 1024px) {
    .nav__menu {
        position: fixed;
        top: var(--nav-h, 76px);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 24px var(--container-pad) 32px;
        background: var(--color-paper);
        border-bottom: 1px solid var(--color-line);
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.4s var(--ease), opacity 0.4s var(--ease);
        max-height: calc(100vh - var(--nav-h, 76px));
        overflow-y: auto;
    }
    .nav__menu.is-open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .nav__link {
        width: 100%;
        padding: 18px 0;
        border-bottom: 1px solid var(--color-line);
        font-size: 16px;
        text-align: left;
    }
    .nav__link--cta {
        margin-top: 20px;
        text-align: center;
        justify-content: center;
        background: var(--color-ink);
        color: var(--color-cream);
        border-color: var(--color-ink);
    }
    .nav__toggle { display: flex; }
}

/* ---------- 5. HERO ---------- */
.hero {
    position: relative;
    min-height: clamp(560px, 95vh, 1000px);
    padding: clamp(110px, 18vw, 160px) 0 clamp(48px, 8vw, 80px);
    display: flex;
    align-items: center;
    background: var(--color-paper);
    overflow: hidden;
}
.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}
.hero__blueprint {
    position: absolute;
    top: 0;
    right: -10%;
    width: 65%;
    height: 100%;
    opacity: 0.7;
}
.hero__glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.18;
}
.hero__glow--1 {
    top: -150px;
    right: 10%;
    width: clamp(220px, 30vw, 400px);
    height: clamp(220px, 30vw, 400px);
    background: var(--color-glow);
}
.hero__glow--2 {
    bottom: -100px;
    left: -100px;
    width: clamp(220px, 28vw, 350px);
    height: clamp(220px, 28vw, 350px);
    background: var(--color-brass);
    opacity: 0.12;
}
.hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-brass), transparent);
    opacity: 0.5;
}
.hero__container {
    position: relative;
    z-index: 1;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--container-pad);
    width: 100%;
}
.hero__eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: clamp(20px, 3vw, 36px);
    animation: fadeInUp 1s var(--ease-out) 0.1s both;
    flex-wrap: wrap;
}
.hero__eyebrow-line {
    display: block;
    width: clamp(28px, 5vw, 48px);
    height: 1px;
    background: var(--color-brass);
}
.hero__eyebrow-text {
    font-size: clamp(10px, 0.85vw, 11px);
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-brass);
}
.hero__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(40px, 9vw, 128px);
    line-height: 0.96;
    letter-spacing: -0.025em;
    color: var(--color-ink);
    margin-bottom: clamp(24px, 4vw, 40px);
    max-width: 1100px;
}
.hero__title-line {
    display: block;
    animation: fadeInUp 1.2s var(--ease-out) both;
}
.hero__title-line:nth-child(1) { animation-delay: 0.2s; }
.hero__title-line:nth-child(2) { animation-delay: 0.35s; }
.hero__title-line--italic {
    font-style: italic;
    color: var(--color-brass);
    padding-left: clamp(24px, 8vw, 120px);
}
.hero__lead {
    max-width: 580px;
    font-size: clamp(15px, 1.4vw, 19px);
    line-height: 1.7;
    color: var(--color-ink-muted);
    margin-bottom: clamp(28px, 5vw, 48px);
    font-weight: 300;
    animation: fadeInUp 1.2s var(--ease-out) 0.5s both;
}
.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: clamp(48px, 9vw, 96px);
    animation: fadeInUp 1.2s var(--ease-out) 0.65s both;
}
.hero__meta {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    align-items: start;
    gap: clamp(16px, 3vw, 48px);
    padding-top: clamp(24px, 4vw, 32px);
    border-top: 1px solid var(--color-line);
    animation: fadeInUp 1.2s var(--ease-out) 0.8s both;
}
.hero__meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}
.hero__meta-num {
    font-family: var(--font-display);
    font-size: clamp(24px, 3.5vw, 40px);
    font-weight: 500;
    line-height: 1;
    color: var(--color-ink);
}
.hero__meta-label {
    font-size: clamp(9px, 0.8vw, 10px);
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-stone);
}
.hero__meta-divider { display: none; }

@media (max-width: 640px) {
    .hero__meta { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

.hero__scroll {
    position: absolute;
    bottom: 32px;
    right: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-stone);
    z-index: 1;
}
.hero__scroll-line {
    display: block;
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-brass), transparent);
    position: relative;
    overflow: hidden;
}
.hero__scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--color-brass);
    animation: scrollLine 2.4s var(--ease) infinite;
}
@keyframes scrollLine {
    0% { top: -100%; }
    100% { top: 200%; }
}
@media (max-width: 900px) { .hero__scroll { display: none; } }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- 6. ABOUT ---------- */
.about {
    padding: var(--space-section) 0;
    background: var(--color-paper);
}
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(32px, 8vw, 120px);
    align-items: start;
}
.about__intro { position: sticky; top: calc(var(--nav-h, 76px) + 32px); }

@media (max-width: 900px) {
    .about__grid { grid-template-columns: 1fr; gap: 40px; }
    .about__intro { position: static; }
}

.about__paragraph {
    font-size: clamp(14px, 1.05vw, 16px);
    line-height: 1.85;
    color: var(--color-ink-muted);
    margin-bottom: 24px;
}
.about__paragraph strong {
    font-weight: 600;
    color: var(--color-ink);
}
.about__signature {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid var(--color-line);
}
.about__signature-mark {
    width: 4px;
    height: 36px;
    background: var(--color-brass);
    flex-shrink: 0;
}
.about__signature-name {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(18px, 2vw, 22px);
    font-style: italic;
    color: var(--color-ink);
}
.about__signature-role {
    display: block;
    font-size: clamp(10px, 0.9vw, 11px);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-stone);
    margin-top: 4px;
}

/* ---------- 7. PHILOSOPHY ---------- */
.philosophy {
    padding: var(--space-section) 0;
    background: var(--color-ink);
    color: var(--color-cream);
    position: relative;
    overflow: hidden;
}
.philosophy::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 80% 20%, rgba(184, 137, 59, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 20% 80%, rgba(79, 179, 240, 0.06) 0%, transparent 45%);
    pointer-events: none;
}
.philosophy > .container { position: relative; z-index: 1; }
.philosophy__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(28px, 5vw, 56px);
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--color-cream);
    max-width: 900px;
    margin-bottom: clamp(48px, 8vw, 80px);
}
.philosophy__title em { color: var(--color-brass); }

.philosophy__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(24px, 4vw, 48px);
    margin-bottom: clamp(56px, 9vw, 96px);
}
@media (max-width: 900px) {
    .philosophy__grid { grid-template-columns: 1fr; gap: 24px; }
}

.philosophy__card {
    padding: clamp(28px, 4vw, 48px);
    background: rgba(245, 241, 234, 0.04);
    border: 1px solid rgba(245, 241, 234, 0.08);
    border-radius: var(--radius);
    transition: all 0.4s var(--ease);
    position: relative;
}
.philosophy__card:hover {
    border-color: rgba(184, 137, 59, 0.4);
    transform: translateY(-4px);
}
.philosophy__card--accent {
    background: rgba(184, 137, 59, 0.08);
    border-color: rgba(184, 137, 59, 0.3);
}
.philosophy__card-num {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.4em;
    color: var(--color-brass);
    margin-bottom: 24px;
}
.philosophy__card-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-style: italic;
    font-size: clamp(22px, 2.8vw, 34px);
    line-height: 1.25;
    color: var(--color-cream);
    margin-bottom: 24px;
}
.philosophy__card-body {
    font-size: clamp(13px, 1vw, 15px);
    line-height: 1.8;
    color: rgba(245, 241, 234, 0.75);
    font-weight: 300;
}
.philosophy__list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.philosophy__list li {
    display: flex;
    gap: 16px;
    font-size: clamp(13px, 1vw, 15px);
    line-height: 1.7;
    color: rgba(245, 241, 234, 0.82);
    font-weight: 300;
}
.philosophy__list-mark {
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    background: var(--color-brass);
    border-radius: 50%;
    margin-top: 10px;
}

.values {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(24px, 4vw, 40px);
    padding-top: clamp(48px, 7vw, 64px);
    border-top: 1px solid rgba(245, 241, 234, 0.1);
}
@media (max-width: 900px) { .values { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .values { grid-template-columns: 1fr; } }
.value__num {
    display: inline-block;
    font-family: var(--font-display);
    font-style: italic;
    font-size: 28px;
    color: var(--color-brass);
    margin-bottom: 16px;
}
.value__title {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(18px, 1.8vw, 22px);
    color: var(--color-cream);
    margin-bottom: 12px;
}
.value__body {
    font-size: clamp(13px, 0.95vw, 14px);
    line-height: 1.7;
    color: rgba(245, 241, 234, 0.65);
    font-weight: 300;
}

/* ---------- 8. SERVICES ---------- */
.services {
    padding: var(--space-section) 0;
    background: var(--color-cream);
}
.services__intro {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: clamp(24px, 6vw, 96px);
    align-items: end;
    margin-bottom: clamp(48px, 8vw, 80px);
}
@media (max-width: 900px) {
    .services__intro { grid-template-columns: 1fr; gap: 20px; align-items: start; }
}
.services__lead {
    font-size: clamp(14px, 1.1vw, 16px);
    line-height: 1.8;
    color: var(--color-ink-muted);
    font-weight: 300;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--color-line);
    border: 1px solid var(--color-line);
}
@media (max-width: 1024px) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .services__grid { grid-template-columns: 1fr; } }

.service {
    background: var(--color-cream);
    padding: clamp(32px, 4vw, 48px) clamp(24px, 3vw, 40px);
    transition: all 0.5s var(--ease);
    position: relative;
    cursor: default;
}
.service::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-brass);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease);
}
.service:hover { background: var(--color-paper); }
.service:hover::after { transform: scaleX(1); }
.service:hover .service__icon { color: var(--color-brass); transform: translateY(-4px); }

.service__icon {
    width: clamp(44px, 5vw, 56px);
    height: clamp(44px, 5vw, 56px);
    color: var(--color-ink);
    margin-bottom: clamp(20px, 3vw, 28px);
    transition: all 0.5s var(--ease);
}
.service__icon svg { width: 100%; height: 100%; }
.service__title {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(20px, 2.2vw, 26px);
    line-height: 1.2;
    color: var(--color-ink);
    margin-bottom: 16px;
}
.service__body {
    font-size: clamp(13px, 1vw, 14px);
    line-height: 1.75;
    color: var(--color-ink-muted);
    margin-bottom: 24px;
    font-weight: 300;
}
.service__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.service__tags li {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 6px 12px;
    border: 1px solid var(--color-line);
    color: var(--color-stone);
    border-radius: var(--radius);
}

/* ---------- 9. PORTFOLIO ---------- */
.portfolio {
    padding: var(--space-section) 0;
    background: var(--color-paper);
}
.portfolio__intro {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: clamp(24px, 6vw, 96px);
    align-items: end;
    margin-bottom: clamp(48px, 8vw, 80px);
}
@media (max-width: 900px) {
    .portfolio__intro { grid-template-columns: 1fr; gap: 20px; align-items: start; }
}
.portfolio__lead {
    font-size: clamp(14px, 1.1vw, 16px);
    line-height: 1.8;
    color: var(--color-ink-muted);
    font-weight: 300;
}

/* === Video Showcase === */
.video-showcase { margin-bottom: clamp(56px, 9vw, 96px); }
.video-showcase__head {
    text-align: center;
    margin-bottom: clamp(32px, 5vw, 48px);
}
.video-showcase__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(24px, 4vw, 44px);
    color: var(--color-ink);
    margin-bottom: 16px;
    line-height: 1.2;
}
.video-showcase__desc {
    max-width: 600px;
    margin: 0 auto;
    font-size: clamp(14px, 1.1vw, 16px);
    line-height: 1.7;
    color: var(--color-ink-muted);
    font-weight: 300;
}
.video-showcase__player {
    position: relative;
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-ink);
    box-shadow:
        0 30px 60px -20px rgba(10, 22, 40, 0.35),
        0 0 0 1px rgba(184, 137, 59, 0.15);
}
.video-showcase__player video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-placeholder {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.video-placeholder__poster {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.55) saturate(0.85);
    transition: transform 0.8s var(--ease), filter 0.5s var(--ease);
}
.video-showcase__player:hover .video-placeholder__poster {
    transform: scale(1.05);
    filter: brightness(0.45) saturate(1);
}
.video-placeholder__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(16px, 3vw, 32px);
    background: linear-gradient(
        180deg,
        rgba(10, 22, 40, 0.4) 0%,
        rgba(10, 22, 40, 0.2) 40%,
        rgba(10, 22, 40, 0.7) 100%
    );
    color: var(--color-cream);
    text-align: center;
}
.video-placeholder__play {
    position: relative;
    width: clamp(64px, 10vw, 96px);
    height: clamp(64px, 10vw, 96px);
    color: var(--color-brass);
    margin-bottom: clamp(16px, 3vw, 28px);
    transition: all 0.4s var(--ease);
    cursor: pointer;
    border-radius: 50%;
}
.video-placeholder__play::before {
    content: '';
    position: absolute;
    inset: -8px;
    border: 1px solid var(--color-brass);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.4s var(--ease);
}
.video-placeholder__play:hover {
    color: var(--color-brass-soft);
    transform: scale(1.05);
}
.video-placeholder__play:hover::before {
    opacity: 0.6;
    transform: scale(1.05);
}
.video-placeholder__play svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 24px rgba(184, 137, 59, 0.5));
}
.video-placeholder__meta {
    display: flex;
    align-items: center;
    gap: clamp(8px, 2vw, 16px);
    margin-bottom: 16px;
    flex-wrap: wrap;
    justify-content: center;
}
.video-placeholder__duration {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: clamp(10px, 0.9vw, 11px);
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-brass);
    padding: 8px 14px;
    border: 1px solid rgba(184, 137, 59, 0.4);
    border-radius: var(--radius);
    background: rgba(10, 22, 40, 0.4);
    backdrop-filter: blur(8px);
}
.video-placeholder__badge {
    font-size: clamp(9px, 0.85vw, 10px);
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-cream);
    padding: 8px 14px;
    background: var(--color-brass);
    border-radius: var(--radius);
}
.video-placeholder__caption {
    font-family: var(--font-display);
    font-size: clamp(15px, 2.2vw, 24px);
    font-style: italic;
    color: var(--color-cream);
    max-width: 500px;
    line-height: 1.4;
    font-weight: 400;
}

/* === Project Gallery === */
.project-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: clamp(16px, 2.5vw, 24px);
    margin-bottom: clamp(48px, 8vw, 64px);
}
@media (max-width: 768px) {
    .project-gallery { grid-template-columns: 1fr; }
}
.project-card {
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--color-ink);
}
.project-card--featured {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
}
@media (max-width: 768px) {
    .project-card--featured { grid-column: auto; grid-row: auto; }
}
.project-card__media {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: clamp(220px, 30vw, 280px);
    overflow: hidden;
}
.project-card--featured .project-card__media {
    min-height: clamp(360px, 45vw, 600px);
}
.project-card__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--ease), filter 0.6s var(--ease);
    filter: brightness(0.9);
}
.project-card:hover .project-card__media img {
    transform: scale(1.06);
    filter: brightness(0.6);
}
.project-card__overlay {
    position: absolute;
    inset: auto 0 0 0;
    padding: clamp(20px, 3vw, 32px);
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(10, 22, 40, 0.6) 40%,
        rgba(10, 22, 40, 0.95) 100%
    );
    color: var(--color-cream);
    transform: translateY(0);
    transition: transform 0.5s var(--ease);
}
.project-card__cat {
    display: inline-block;
    font-size: clamp(9px, 0.85vw, 10px);
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-brass);
    margin-bottom: 12px;
    padding: 4px 10px;
    border: 1px solid rgba(184, 137, 59, 0.4);
    border-radius: var(--radius);
    background: rgba(10, 22, 40, 0.4);
    backdrop-filter: blur(4px);
}
.project-card__title {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(20px, 2.6vw, 32px);
    line-height: 1.2;
    color: var(--color-cream);
    margin-bottom: 12px;
}
.project-card__desc {
    font-size: clamp(13px, 1vw, 14px);
    line-height: 1.7;
    color: rgba(245, 241, 234, 0.8);
    font-weight: 300;
    max-width: 500px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s var(--ease), opacity 0.5s var(--ease), margin 0.5s var(--ease);
}
.project-card:hover .project-card__desc {
    max-height: 200px;
    opacity: 1;
    margin-top: 4px;
}
/* Always show desc on touch devices */
@media (hover: none) {
    .project-card__desc {
        max-height: 200px;
        opacity: 1;
        margin-top: 4px;
    }
}

.portfolio__cta {
    text-align: center;
    padding-top: clamp(24px, 4vw, 32px);
    border-top: 1px solid var(--color-line);
}
.portfolio__cta-text {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(16px, 1.8vw, 20px);
    color: var(--color-ink);
    margin-bottom: 24px;
}

/* ---------- 10. WHY US ---------- */
.why {
    padding: var(--space-section) 0;
    background: var(--color-ink);
    color: var(--color-cream);
    position: relative;
    overflow: hidden;
}
.why::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: clamp(300px, 50vw, 600px);
    height: clamp(300px, 50vw, 600px);
    background: radial-gradient(circle, rgba(184, 137, 59, 0.1) 0%, transparent 60%);
    pointer-events: none;
}
.why::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: clamp(280px, 40vw, 500px);
    height: clamp(280px, 40vw, 500px);
    background: radial-gradient(circle, rgba(79, 179, 240, 0.06) 0%, transparent 60%);
    pointer-events: none;
}
.why > .container { position: relative; z-index: 1; }
.why__grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: clamp(40px, 8vw, 120px);
    align-items: start;
}
@media (max-width: 900px) {
    .why__grid { grid-template-columns: 1fr; gap: 48px; }
}
.why__lead {
    font-size: clamp(14px, 1.1vw, 16px);
    line-height: 1.8;
    color: rgba(245, 241, 234, 0.7);
    font-weight: 300;
    margin-top: 32px;
}
.why__list {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.why__item {
    display: grid;
    grid-template-columns: clamp(50px, 7vw, 80px) 1fr;
    gap: clamp(20px, 3vw, 32px);
    padding: clamp(24px, 4vw, 32px) 0;
    border-top: 1px solid rgba(245, 241, 234, 0.1);
    transition: all 0.4s var(--ease);
}
.why__item:last-child { border-bottom: 1px solid rgba(245, 241, 234, 0.1); }
.why__item:hover { padding-left: 16px; }
.why__item:hover .why__item-num { color: var(--color-brass); }

.why__item-num {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(26px, 3.5vw, 36px);
    color: rgba(245, 241, 234, 0.4);
    line-height: 1;
    transition: color 0.4s var(--ease);
}
.why__item-title {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(18px, 2.2vw, 24px);
    color: var(--color-cream);
    margin-bottom: 12px;
    line-height: 1.3;
}
.why__item-body {
    font-size: clamp(13px, 1vw, 14px);
    line-height: 1.75;
    color: rgba(245, 241, 234, 0.7);
    font-weight: 300;
}

/* ---------- 11. LEGAL ---------- */
.legal {
    padding: var(--space-section) 0;
    background: var(--color-paper);
}
.legal .section-title { margin-bottom: clamp(40px, 7vw, 64px); }

.legal__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(16px, 2.5vw, 24px);
    margin-bottom: clamp(56px, 9vw, 96px);
}
@media (max-width: 900px) { .legal__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .legal__grid { grid-template-columns: 1fr; } }

.legal__card {
    padding: clamp(24px, 3vw, 32px) clamp(20px, 2.5vw, 28px);
    background: var(--color-cream);
    border: 1px solid var(--color-line);
    border-left: 3px solid var(--color-brass);
    border-radius: var(--radius);
    transition: all 0.4s var(--ease);
}
.legal__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -20px rgba(10, 22, 40, 0.15);
    border-left-color: var(--color-ink);
}
.legal__card-label {
    font-size: clamp(9px, 0.85vw, 10px);
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-brass);
    margin-bottom: 12px;
}
.legal__card-value {
    font-family: var(--font-display);
    font-size: clamp(18px, 2vw, 22px);
    font-weight: 500;
    color: var(--color-ink);
    line-height: 1.3;
    margin-bottom: 8px;
    word-break: break-word;
}
.legal__card-meta {
    font-size: clamp(12px, 0.95vw, 13px);
    color: var(--color-stone);
    font-weight: 300;
}

/* === Leadership: 3 → 2 → 1 === */
.leadership {
    padding-top: clamp(48px, 8vw, 80px);
    border-top: 1px solid var(--color-line);
}
.leadership__head { margin-bottom: clamp(32px, 5vw, 48px); }
.leadership__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(24px, 4vw, 42px);
    color: var(--color-ink);
    line-height: 1.2;
    margin-bottom: 8px;
}
.leadership__subtitle {
    font-family: var(--font-body);
    font-size: clamp(12px, 1vw, 13px);
    color: var(--color-stone);
    font-style: italic;
}
.leadership__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(16px, 2.5vw, 24px);
}
@media (max-width: 900px) {
    .leadership__grid { grid-template-columns: repeat(2, 1fr); }
    .leader:nth-child(3) {
        grid-column: 1 / -1;
        max-width: 50%;
        margin: 0 auto;
        width: 100%;
    }
}
@media (max-width: 600px) {
    .leadership__grid { grid-template-columns: 1fr; }
    .leader:nth-child(3) { max-width: 100%; }
}

.leader {
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 2.5vw, 24px);
    padding: clamp(28px, 4vw, 36px) clamp(24px, 3vw, 32px);
    background: var(--color-cream);
    border-radius: var(--radius);
    transition: all 0.4s var(--ease);
    border: 1px solid var(--color-line);
}
.leader:hover {
    background: var(--color-cream-deep);
    transform: translateY(-3px);
    border-color: rgba(184, 137, 59, 0.3);
}
.leader__avatar {
    flex-shrink: 0;
    width: clamp(64px, 7vw, 76px);
    height: clamp(64px, 7vw, 76px);
    background: var(--color-ink);
    color: var(--color-brass);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(20px, 2.4vw, 24px);
    letter-spacing: 0.05em;
    position: relative;
}
.leader__avatar::after {
    content: '';
    position: absolute;
    inset: -2px;
    border: 1px solid var(--color-brass);
    border-radius: var(--radius);
    opacity: 0.3;
    transition: all 0.4s var(--ease);
}
.leader:hover .leader__avatar::after { inset: -6px; opacity: 0.6; }

.leader__role {
    font-size: clamp(10px, 0.95vw, 11px);
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-brass);
    margin-bottom: 6px;
}
.leader__name {
    font-family: var(--font-display);
    font-size: clamp(20px, 2.4vw, 26px);
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: 12px;
    line-height: 1.2;
}
.leader__bio {
    font-size: clamp(12px, 0.95vw, 13px);
    line-height: 1.7;
    color: var(--color-ink-muted);
    font-weight: 300;
}

/* ---------- 12. CTA ---------- */
.cta {
    padding: 0 var(--container-pad);
    background: var(--color-paper);
}
.cta__inner {
    background: var(--color-ink);
    color: var(--color-cream);
    padding: clamp(48px, 10vw, 120px) clamp(24px, 6vw, 96px);
    text-align: center;
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
    max-width: var(--container);
    margin: 0 auto;
}
.cta__inner::before,
.cta__inner::after {
    content: '';
    position: absolute;
    width: 1px;
    height: 60%;
    background: linear-gradient(to bottom, transparent, var(--color-brass), transparent);
    top: 20%;
}
.cta__inner::before { left: 8%; }
.cta__inner::after { right: 8%; }
@media (max-width: 600px) {
    .cta__inner::before, .cta__inner::after { display: none; }
}
.cta__eyebrow {
    display: inline-block;
    font-size: clamp(10px, 0.95vw, 11px);
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-brass);
    margin-bottom: clamp(20px, 3vw, 28px);
}
.cta__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(28px, 6vw, 72px);
    line-height: 1.1;
    letter-spacing: -0.015em;
    margin-bottom: 24px;
    color: var(--color-cream);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}
.cta__title em { color: var(--color-brass); }
.cta__body {
    max-width: 600px;
    margin: 0 auto clamp(32px, 5vw, 48px);
    font-size: clamp(14px, 1.1vw, 16px);
    line-height: 1.75;
    color: rgba(245, 241, 234, 0.75);
    font-weight: 300;
}
.cta .btn--primary {
    background: var(--color-brass);
    border-color: var(--color-brass);
    color: var(--color-ink);
}
.cta .btn--primary:hover {
    background: var(--color-cream);
    border-color: var(--color-cream);
    color: var(--color-ink);
}

/* ---------- 13. CONTACT ---------- */
.contact {
    padding: var(--space-section) 0;
    background: var(--color-paper);
}
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(40px, 8vw, 120px);
    align-items: start;
}
@media (max-width: 900px) {
    .contact__grid { grid-template-columns: 1fr; gap: 48px; }
}
.contact__lead {
    font-size: clamp(14px, 1.1vw, 16px);
    line-height: 1.8;
    color: var(--color-ink-muted);
    font-weight: 300;
    margin-top: 24px;
}
.contact__details {
    display: flex;
    flex-direction: column;
    gap: clamp(24px, 4vw, 32px);
}
.contact__item {
    padding-bottom: clamp(24px, 4vw, 32px);
    border-bottom: 1px solid var(--color-line);
}
.contact__item:last-of-type { border-bottom: 0; }
.contact__item-label {
    font-size: clamp(9px, 0.9vw, 10px);
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-brass);
    margin-bottom: 12px;
}
.contact__item-value {
    font-family: var(--font-display);
    font-size: clamp(18px, 2vw, 22px);
    font-weight: 400;
    color: var(--color-ink);
    line-height: 1.4;
    word-break: break-word;
}
.contact__item-value a {
    transition: color 0.3s ease;
    border-bottom: 1px solid transparent;
}
.contact__item-value a:hover {
    color: var(--color-brass);
    border-bottom-color: var(--color-brass);
}
.contact__cta { padding-top: 16px; }

/* ---------- 14. FOOTER ---------- */
.footer {
    background: var(--color-ink);
    color: rgba(245, 241, 234, 0.6);
    padding: clamp(40px, 6vw, 64px) 0 32px;
    font-size: clamp(12px, 0.95vw, 13px);
}
.footer__top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: clamp(24px, 4vw, 32px);
    margin-bottom: clamp(32px, 5vw, 48px);
}
.footer__brand {
    display: flex;
    align-items: center;
    gap: clamp(12px, 2vw, 16px);
    min-width: 0;
}
.footer__brand-logo {
    width: var(--logo-footer);
    height: var(--logo-footer);
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: 0 0 0 1px rgba(184, 137, 59, 0.3),
                0 0 24px rgba(79, 179, 240, 0.25);
}
.footer__brand-name {
    font-family: var(--font-display);
    font-size: clamp(18px, 2vw, 22px);
    font-weight: 500;
    color: var(--color-cream);
    line-height: 1.2;
}
.footer__brand-tagline {
    font-size: clamp(10px, 0.9vw, 11px);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-brass);
    margin-top: 4px;
}
.footer__nav {
    display: flex;
    gap: clamp(18px, 2.5vw, 28px);
    flex-wrap: wrap;
}
.footer__nav a {
    font-size: 13px;
    color: rgba(245, 241, 234, 0.7);
    transition: color 0.3s;
    padding: 4px 0;
}
.footer__nav a:hover { color: var(--color-brass); }
.footer__divider {
    height: 1px;
    background: rgba(245, 241, 234, 0.1);
    margin-bottom: clamp(20px, 3vw, 32px);
}
.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: clamp(11px, 0.95vw, 12px);
}
.footer__meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}
.footer__dot { color: var(--color-brass); }

@media (max-width: 640px) {
    .footer__top {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }
    .footer__bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}

/* ---------- 15. FLOATING WHATSAPP ---------- */
.float-wa {
    position: fixed;
    bottom: clamp(16px, 3vw, 28px);
    right: clamp(16px, 3vw, 28px);
    width: clamp(48px, 6vw, 56px);
    height: clamp(48px, 6vw, 56px);
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    z-index: 90;
    transition: all 0.3s var(--ease);
}
.float-wa:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
}
.float-wa svg { width: 60%; height: 60%; }

/* Selection */
::selection { background: var(--color-brass); color: var(--color-cream); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
    html { scroll-behavior: auto; }
}

/* Print-friendly */
@media print {
    .nav, .float-wa, .hero__scroll { display: none !important; }
    body { background: white; color: black; }
    .hero { min-height: auto; padding: 40px 0; }
}