/* ── RESET ── */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: "DM Sans", sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition:
        background-color 0.4s ease,
        color 0.4s ease;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ── VARIABLES ── */

:root {
    --accent: #e6c84f;
    --accent-dim: rgba(230, 200, 79, 0.12);
    --gray: #6b7280;
    --tr: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
    --bg-primary: #0f1115;
    --bg-secondary: #1a1d23;
    --text-primary: #f0f0f0;
    --text-secondary: #6b7280;
    --border: rgba(255, 255, 255, 0.07);
    --border-strong: rgba(255, 255, 255, 0.14);
    --grid-line: rgba(255, 255, 255, 0.028);
    --surface: rgba(255, 255, 255, 0.04);
}

[data-theme="light"] {
    --bg-primary: #f4f5f7;
    --bg-secondary: #e5e7eb;
    --text-primary: #0f1115;
    --text-secondary: #6b7280;
    --border: rgba(0, 0, 0, 0.08);
    --border-strong: rgba(0, 0, 0, 0.14);
    --grid-line: rgba(0, 0, 0, 0.04);
    --surface: rgba(0, 0, 0, 0.03);
}

/* ── GRID BG ── */

.grid-bg {
    position: relative;
}

.grid-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 72px 72px;
    pointer-events: none;
    z-index: 0;
}

/* ── TYPOGRAPHY ── */

h1,
h2,
h3,
h4 {
    font-family: "Inter", sans-serif;
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.02em;
}

.label {
    font-family: "DM Mono", "Courier New", monospace;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 400;
}

/* ── LAYOUT ── */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 48px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }
}

section {
    position: relative;
    z-index: 1;
}

/* ── NAV ── */

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    transition:
        background var(--tr),
        border-color var(--tr);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(15, 17, 21, 0.88);
}

[data-theme="light"] nav {
    background: rgba(244, 245, 247, 0.88);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo img {
    height: 40px;
    width: auto;
}

[data-theme="dark"] .logo-d {
    display: block;
}
[data-theme="dark"] .logo-l {
    display: none;
}

[data-theme="light"] .logo-d {
    display: none;
}
[data-theme="light"] .logo-l {
    display: block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    font-family: "DM Sans", sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--text-secondary);
    transition: color 0.2s;
}

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
}

/* ── TOGGLE ── */

.theme-toggle {
    position: relative;
    width: 48px;
    height: 26px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-strong);
    border-radius: 13px;
    cursor: pointer;
    transition:
        background var(--tr),
        border-color var(--tr);
    flex-shrink: 0;
}

.theme-toggle::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent);
    transition: transform var(--tr);
}

[data-theme="light"] .theme-toggle::after {
    transform: translateX(22px);
}

.toggle-icons {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5px;
    pointer-events: none;
    font-size: 10px;
}

/* ── BUTTONS ── */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-family: "DM Sans", sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-primary {
    background: var(--accent);
    color: #0f1115;
}

.btn-primary:hover {
    background: #f0d460;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(230, 200, 79, 0.22);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
}

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

.btn-sm {
    padding: 10px 22px;
    font-size: 0.72rem;
}

.btn-arrow {
    font-size: 1.1rem;
    transition: transform 0.2s;
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* ── HERO ── */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-inner {
    position: relative;
    width: 100%;
    padding: 100px 0 120px;
    z-index: 1;
}

.hero-tag {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 52px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.1s;
}

.hero-tag-line {
    width: 40px;
    height: 1px;
    background: var(--accent);
}

.hero-headline {
    font-size: clamp(3rem, 7vw, 7rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.035em;
    max-width: 860px;
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeUp 0.9s ease forwards 0.25s;
}

.hero-headline em {
    font-style: normal;
    color: var(--accent);
}

.hero-sub {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 460px;
    line-height: 1.75;
    margin-bottom: 56px;
    font-weight: 300;
    opacity: 0;
    animation: fadeUp 0.9s ease forwards 0.4s;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.9s ease forwards 0.55s;
}

.hero-deco {
    position: absolute;
    right: -40px;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    height: 400px;
    opacity: 0;
    animation: fadeIn 1.2s ease forwards 0.7s;
    pointer-events: none;
}

@media (max-width: 1024px) {
    .hero-deco {
        display: none;
    }
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 0;
    display: flex;
    align-items: center;
    gap: 14px;
    opacity: 0;
    animation: fadeIn 1s ease forwards 1s;
}

.hero-scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--accent), transparent);
}

.hero-scroll-text {
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-secondary);
    writing-mode: vertical-rl;
}

/* ── SECTION HEADERS ── */

.section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 80px;
    gap: 40px;
    flex-wrap: wrap;
}

.section-header-left {
    flex: 1;
    min-width: 260px;
}

.section-number {
    font-family: "DM Mono", monospace;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    margin-bottom: 14px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.section-title em {
    font-style: normal;
    color: var(--accent);
}

.section-desc {
    max-width: 300px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.8;
    font-weight: 300;
}

/* ── PILLARS ── */

.pillars {
    padding: 120px 0;
    border-top: 1px solid var(--border);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.pillar-item {
    padding: 48px 40px;
    border-right: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    transition: background var(--tr);
}

.pillar-item:last-child {
    border-right: none;
}

.pillar-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.pillar-item:hover::before {
    transform: scaleX(1);
}

.pillar-item:hover {
    background: var(--surface);
}

.pillar-icon {
    width: 100px;
    height: 100px;
    border: 1px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    font-size: 1.1rem;
    transition:
        border-color var(--tr),
        background var(--tr);
}
.pillar-icon img {
    max-width: 100%;
}
.pillar-item:hover .pillar-icon {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.pillar-num {
    font-family: "DM Mono", monospace;
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 10px;
}

.pillar-title {
    font-family: "Inter", sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.pillar-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.75;
    font-weight: 300;
}

.pillar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 24px;
}

.tag {
    font-size: 0.66rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 10px;
    border: 1px solid var(--border-strong);
    color: var(--text-secondary);
    transition: all 0.2s;
}

.pillar-item:hover .tag {
    border-color: rgba(230, 200, 79, 0.3);
    color: var(--accent);
}

@media (max-width: 900px) {
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    .pillar-item {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
    .pillar-item:last-child {
        border-bottom: none;
    }
}

/* ── STATS ── */

.stats {
    padding: 100px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.stat-item {
    padding: 40px 40px;
    border-right: 1px solid var(--border);
}

.stat-item:last-child {
    border-right: none;
}

.stat-accent-line {
    width: 24px;
    height: 2px;
    background: var(--accent);
    margin-bottom: 20px;
}

.stat-value {
    font-family: "Inter", sans-serif;
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 300;
    line-height: 1.55;
}

@media (max-width: 900px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .stat-item:nth-child(2) {
        border-right: none;
    }
    .stat-item:nth-child(3),
    .stat-item:nth-child(4) {
        border-top: 1px solid var(--border);
    }
}

@media (max-width: 520px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .stat-item {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
}

/* ── SERVICES ── */

.services {
    padding: 120px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.service-item {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    align-items: center;
    gap: 40px;
    padding: 36px 0;
    border-bottom: 1px solid var(--border);
    cursor: default;
    transition: padding-left 0.25s ease;
    position: relative;
}

.service-item::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s ease;
}

.service-item:hover::after {
    transform: scaleX(1);
}

.service-item:hover {
    padding-left: 8px;
}

.service-num {
    font-family: "DM Mono", monospace;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--accent);
    opacity: 0.6;
    transition: opacity 0.25s;
}

.service-item:hover .service-num {
    opacity: 1;
}

.service-title {
    font-family: "Inter", sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 6px;
    transition: color 0.25s;
}

.service-item:hover .service-title {
    color: var(--accent);
}

.service-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 300;
    line-height: 1.6;
}

.service-arrow {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: all 0.25s ease;
    opacity: 0;
}

.service-item:hover .service-arrow {
    opacity: 1;
    color: var(--accent);
    transform: translateX(4px);
}

@media (max-width: 640px) {
    .service-item {
        grid-template-columns: 56px 1fr;
    }
    .service-arrow {
        display: none;
    }
}

/* ── REGIONS ── */

.regions {
    padding: 72px 0;
    border-bottom: 1px solid var(--border);
}

.regions-inner {
    display: flex;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.regions-line {
    flex: 1;
    height: 1px;
    background: var(--border);
    min-width: 32px;
}

.regions-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.region-badge {
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 7px 14px;
    border: 1px solid var(--border-strong);
    color: var(--text-secondary);
    font-family: "DM Mono", monospace;
}

/* ── DIFFERENTIATOR ── */

.diff {
    padding: 120px 0;
}

.diff-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

@media (max-width: 900px) {
    .diff-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

.diff-statement {
    font-size: clamp(1.7rem, 3vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.15;
    margin-bottom: 32px;
}

.diff-statement em {
    font-style: normal;
    color: var(--accent);
}

.diff-body {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
    font-weight: 300;
    margin-bottom: 44px;
}

.diff-list-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 22px 0;
    border-bottom: 1px solid var(--border);
}

.diff-list-item:first-child {
    border-top: 1px solid var(--border);
}

.diff-check {
    width: 24px;
    height: 24px;
    border: 1px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.65rem;
    color: var(--accent);
}

.diff-item-text strong {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.diff-item-text span {
    font-size: 0.81rem;
    color: var(--text-secondary);
    font-weight: 300;
}

/* ── FOOTER ── */

footer {
    padding: 56px 0;
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-logo {
    height: 40px;
    width: auto;
}

[data-theme="dark"] .fl-d {
    display: block;
}
[data-theme="dark"] .fl-l {
    display: none;
}

[data-theme="light"] .fl-d {
    display: none;
}
[data-theme="light"] .fl-l {
    display: block;
}

.footer-copy {
    font-size: 0.72rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

.footer-links {
    display: flex;
    gap: 28px;
}

.footer-links a {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--text-secondary);
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--accent);
}

/* ── ANIMATIONS ── */

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition:
        opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-delay-1 {
    transition-delay: 0.1s;
}

.reveal-delay-2 {
    transition-delay: 0.2s;
}

.reveal-delay-3 {
    transition-delay: 0.3s;
}

.reveal-delay-4 {
    transition-delay: 0.4s;
}