/* ============================================================
   SPRINGSTONE MEDIA — PREMIUM EDITORIAL DESIGN SYSTEM v2.0
   Netflix × TED × Apple × Notion — Cinematic Luxury
   Mobile-first, fully responsive
   ============================================================ */

/* ── Google Fonts Upgrade ───────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Design Tokens ──────────────────────────────────────── */
:root {
    /* ── Color Palette (Luxury Dark) */
    --bg-deep:          #0B0B0C;
    --bg-main:          #0E0E10;
    --bg-surface:       #121214;
    --bg-card:          rgba(18, 18, 20, 0.75);
    --bg-card-hover:    rgba(22, 22, 26, 0.9);

    /* ── Accent System */
    --accent:           #C6A96B;
    --accent-dim:       rgba(198, 169, 107, 0.18);
    --accent-glow:      rgba(198, 169, 107, 0.35);
    --accent-bright:    #DFC08A;
    --blue-accent:      rgba(90, 90, 255, 0.08);

    /* ── Text Palette */
    --text-pure:        #F5F5F5;
    --text-secondary:   #A1A1AA;
    --text-dim:         #52525B;
    --text-ultra-dim:   #27272A;

    /* ── Glass & Borders */
    --glass-bg:         rgba(255, 255, 255, 0.025);
    --glass-border:     rgba(255, 255, 255, 0.07);
    --glass-border-hover: rgba(198, 169, 107, 0.5);
    --glass-shadow:     0 8px 32px rgba(0, 0, 0, 0.55);

    /* ── Typography */
    --font-display:     'Cormorant Garamond', Georgia, serif;
    --font-body:        'Inter', system-ui, sans-serif;

    /* ── Motion */
    --ease-expo:        cubic-bezier(0.16, 1, 0.3, 1);
    --ease-back:        cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-fast:  all 0.25s var(--ease-expo);
    --transition-med:   all 0.45s var(--ease-expo);
    --transition-slow:  all 0.7s var(--ease-expo);

    /* ── Layout */
    --radius-sm:        6px;
    --radius-md:        12px;
    --radius-lg:        20px;
    --radius-pill:      100px;
    --container:        1160px;
    --section-gap:      9rem;
}

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-bright));
    z-index: 2001;
    transition: width 0.12s linear;
    will-change: width;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
img  { display: block; max-width: 100%; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ============================================================
   BASE
   ============================================================ */
body {
    background: var(--bg-deep);
    color: var(--text-pure);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: -0.01em;
}

/* ── Grain Overlay (depth texture) ─────────────────────────── */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
    opacity: 0.028;
    z-index: 9999;
    mix-blend-mode: overlay;
}

/* ── Background gradient vignette ───────────────────────────── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(198, 169, 107, 0.04) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* ============================================================
   CONTAINER
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: 1.75rem;
    position: relative;
    z-index: 1;
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.label {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-body);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.4rem;
}

.label::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 1px;
    background: var(--accent);
    opacity: 0.8;
}

.section-title {
    font-size: clamp(2.2rem, 5.5vw, 3.6rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.section-title em {
    font-style: italic;
    color: var(--accent);
    font-weight: 300;
}

.section-header-center {
    text-align: center;
    margin-bottom: 5.5rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 2.4rem;
    border-radius: var(--radius-pill);
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: var(--transition-med);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    will-change: transform;
}

/* Ripple layer */
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,0.25) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.btn:active { transform: scale(0.96); }

/* Primary */
.btn-primary {
    background: linear-gradient(135deg, #C6A96B 0%, #DFC08A 60%, #C6A96B 100%);
    background-size: 200% 200%;
    color: #0B0B0C;
    border: none;
    box-shadow: 0 4px 20px rgba(198, 169, 107, 0.28);
    font-weight: 600;
}

.btn-primary:hover {
    background-position: right center;
    transform: translateY(-3px);
    box-shadow: 0 8px 36px rgba(198, 169, 107, 0.5);
}

.btn-primary:hover::after { opacity: 1; }

/* Secondary */
.btn-secondary {
    background: transparent;
    color: var(--text-pure);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.btn-full { width: 100%; text-align: center; display: block; }

/* ============================================================
   HEADER / NAV
   ============================================================ */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.6rem 0;
    transition: var(--transition-slow);
}

#main-header.scrolled {
    background: rgba(11, 11, 12, 0.88);
    backdrop-filter: blur(24px) saturate(160%);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    padding: 1.1rem 0;
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo-plate {
    background: #ffffff;
    padding: 0.3rem 1rem;
    border-radius: var(--radius-sm);
    border: none;
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 1.2s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.5s ease;
    position: relative;
    z-index: 1001;
    will-change: transform;
}

.logo-plate:hover {
    box-shadow: 0 8px 32px rgba(198, 169, 107, 0.3);
    transform: scale(1.03);
}

/* In-Place Spin State */
.logo-plate.flourish {
    transform: rotate(360deg);
    box-shadow: 0 8px 30px rgba(198, 169, 107, 0.4);
    animation: haptic-vibration 0.3s ease-in-out infinite;
}

@keyframes haptic-vibration {
    0%   { transform: rotate(360deg) translate(0, 0); }
    25%  { transform: rotate(362deg) translate(1px, 1px); }
    50%  { transform: rotate(358deg) translate(-1px, 0); }
    75%  { transform: rotate(361deg) translate(0, -1px); }
    100% { transform: rotate(360deg) translate(0, 0); }
}

.header-logo {
    height: 100px;
    width: auto;
    filter: none;
    display: block;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-links .nav-link {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    opacity: 0.55;
    transition: var(--transition-fast);
    position: relative;
}

.nav-links .nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 1px;
    background: var(--accent);
    transition: width 0.35s var(--ease-expo);
}

.nav-links .nav-link:hover {
    opacity: 1;
    color: var(--accent);
}

.nav-links .nav-link:hover::after { width: 100%; }

.nav-links .nav-link.active {
    opacity: 1;
    color: var(--accent);
}

.nav-links .nav-link.active::after { width: 100%; }

/* Hamburger — hidden on desktop */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 1100;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--text-pure);
    border-radius: 2px;
    transition: var(--transition-med);
}

/* ============================================================
   HERO — CINEMATIC
   ============================================================ */
.hero-section {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: url('assets/hero-bg.png') no-repeat center center / cover;
    overflow: hidden;
}

/* Canvas particle layer — sits behind content */
#hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.55;
}

/* Multi-layer cinematic overlay */
.hero-bg-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        linear-gradient(to bottom,
            rgba(11, 11, 12, 0.62) 0%,
            rgba(11, 11, 12, 0.15) 45%,
            rgba(11, 11, 12, 0.85) 100%),
        radial-gradient(ellipse at 50% 30%, rgba(198, 169, 107, 0.06) 0%, transparent 55%);
}

.hero-content {
    position: relative;
    z-index: 3;
    padding-top: 10rem;
    padding-bottom: 8rem;
    max-width: 900px;
    margin-inline: auto;
}

.hero-content .label {
    justify-content: center;
    font-size: 0.6rem;
    letter-spacing: 5px;
    margin-bottom: 2rem;
}

.hero-content h1 {
    font-size: clamp(2.8rem, 7vw, 5.8rem);
    line-height: 1.06;
    letter-spacing: -0.04em;
    margin-bottom: 1.8rem;
    font-weight: 700;
    /* Cinematic text shadow */
    text-shadow: 0 2px 40px rgba(0, 0, 0, 0.5);
}

.hero-content h1 em {
    font-style: italic;
    color: var(--accent);
    font-weight: 300;
}

.hero-sub {
    font-size: clamp(1rem, 2.2vw, 1.15rem);
    color: var(--text-secondary);
    max-width: 580px;
    margin-inline: auto;
    margin-bottom: 3.5rem;
    line-height: 1.85;
    font-weight: 300;
    letter-spacing: 0.01em;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    justify-content: center;
}

/* Hero scroll indicator */
.hero-scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    opacity: 0;
    animation: fadeInUp 1s var(--ease-expo) 2.5s forwards;
}

.hero-scroll-hint span {
    font-size: 0.55rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-dim);
}

.scroll-line {
    width: 1px;
    height: 42px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1); }
    50%       { opacity: 1;   transform: scaleY(1.3); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateX(-50%) translateY(10px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-section {
    padding: var(--section-gap) 0;
    background: var(--bg-deep);
    position: relative;
    overflow: hidden;
}

/* Decorative radial glow */
.about-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -25%;
    width: 60%;
    height: 80%;
    background: radial-gradient(ellipse, rgba(198, 169, 107, 0.04) 0%, transparent 70%);
    transform: translateY(-50%);
    pointer-events: none;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image-container {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.03);
    aspect-ratio: 4/3;
    background: var(--bg-surface);
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.78) contrast(1.08) saturate(0.9);
    transition: var(--transition-slow);
    will-change: transform, filter;
}

.about-image-container:hover .about-img {
    filter: brightness(0.95) contrast(1.05) saturate(1.0);
    transform: scale(1.04);
}

.quote-overlay {
    position: absolute;
    bottom: 1.8rem;
    left: 1.8rem;
    right: 1.8rem;
    padding: 1.6rem 2rem;
    background: rgba(11, 11, 12, 0.72);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    border-left: 2px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    border: 1px solid var(--glass-border);
    border-left: 2px solid var(--accent);
}

.quote-overlay p {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1rem;
    font-weight: 300;
    color: rgba(245, 245, 245, 0.88);
    line-height: 1.55;
    margin: 0;
    letter-spacing: 0.01em;
}

.about-text .section-title { margin-bottom: 1.8rem; }

.about-text .lead {
    font-size: 1.15rem;
    line-height: 1.75;
    margin-bottom: 1.4rem;
    color: var(--text-pure);
    font-weight: 300;
}

.about-text p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.9;
    margin-bottom: 1rem;
    font-weight: 300;
}

/* Stats */
.stats-grid {
    display: flex;
    gap: 3.5rem;
    margin-top: 3rem;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
}

.stat-item { position: relative; }

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ============================================================
   STRATEGY
   ============================================================ */
.strategy-section {
    padding: var(--section-gap) 0;
    background: url('assets/stone-texture.png') no-repeat center / cover;
    position: relative;
    overflow: hidden;
}

.strategy-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        rgba(11, 11, 12, 0.95),
        radial-gradient(ellipse at 50% 50%, rgba(198, 169, 107, 0.04) 0%, transparent 65%);
}

.strategy-section .container { position: relative; z-index: 1; }

.strategy-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

/* Glass Cards */
.strategy-card {
    position: relative;
    overflow: hidden;
    padding: 3.5rem 3rem;
    background: rgba(18, 18, 20, 0.6);
    backdrop-filter: blur(16px) saturate(130%);
    -webkit-backdrop-filter: blur(16px) saturate(130%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: var(--transition-med);
    will-change: transform;
}

.strategy-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, transparent 60%);
    pointer-events: none;
}

.strategy-card:hover {
    border-color: rgba(198, 169, 107, 0.4);
    transform: translateY(-8px);
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(198, 169, 107, 0.15);
    background: rgba(22, 22, 26, 0.8);
}

.card-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 20%, rgba(198, 169, 107, 0.1) 0%, transparent 65%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    border-radius: inherit;
}

.strategy-card:hover .card-glow { opacity: 1; }

.step-num {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 5px;
    color: var(--accent);
    margin-bottom: 1.6rem;
    text-transform: uppercase;
}

.strategy-card h3 {
    font-family: var(--font-display);
    font-size: 1.55rem;
    letter-spacing: -0.01em;
    margin-bottom: 1.1rem;
    position: relative;
    z-index: 2;
    font-weight: 600;
}

.strategy-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.85;
    position: relative;
    z-index: 2;
    font-weight: 300;
}

/* ============================================================
   FOUNDERS
   ============================================================ */
.founders-section {
    padding: var(--section-gap) 0;
    background: var(--bg-deep);
    position: relative;
    overflow: hidden;
}

.founders-section::before {
    content: '';
    position: absolute;
    top: 30%;
    right: -20%;
    width: 55%;
    height: 60%;
    background: radial-gradient(ellipse, rgba(198, 169, 107, 0.04) 0%, transparent 65%);
    pointer-events: none;
}

.founders-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

/* Founder Card Glass */
.founder-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 4.5rem 3rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: var(--transition-med);
    background: rgba(18, 18, 20, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
    will-change: transform;
}

/* Subtle top highlight for cards */
.founder-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.founder-card:hover {
    border-color: rgba(198, 169, 107, 0.45);
    background: rgba(24, 24, 28, 0.7);
    transform: translateY(-8px);
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.45),
        0 0 0 1px rgba(198, 169, 107, 0.12),
        inset 0 1px 0 rgba(255,255,255,0.04);
}

/* Image */
.founder-image-wrapper {
    width: 190px;
    height: 190px;
    border-radius: 50%;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    margin-bottom: 2.5rem;
    transition: var(--transition-med);
    flex-shrink: 0;
    position: relative;
    box-shadow: 0 8px 40px rgba(0,0,0,0.4);
}

/* Circular gold ring on hover */
.founder-image-wrapper::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--accent), transparent 60%, var(--accent));
    opacity: 0;
    transition: opacity 0.45s var(--ease-expo);
    z-index: -1;
}

.founder-card:hover .founder-image-wrapper {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-dim), 0 12px 40px rgba(198, 169, 107, 0.2);
}

.founder-card:hover .founder-image-wrapper::after { opacity: 1; }

.founder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    filter: grayscale(25%) brightness(0.9);
    transition: var(--transition-med);
}

.founder-card:hover .founder-img {
    filter: grayscale(0%) brightness(1.0);
    transform: scale(1.05);
}

/* Founder Info */
.founder-info h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 0.6rem;
    letter-spacing: -0.02em;
    font-weight: 600;
}

.founder-title {
    font-family: var(--font-body);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 1.2rem;
    font-weight: 500;
}

.founder-bio {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
    max-width: 360px;
    font-weight: 300;
}

/* ============================================================
   FOOTER
   ============================================================ */
#main-footer {
    padding: 7rem 0 0;
    border-top: 1px solid var(--glass-border);
    background: var(--bg-main);
    position: relative;
}

#main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
    opacity: 0.25;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    padding-bottom: 5rem;
}

.footer-brand { display: flex; flex-direction: column; gap: 1.2rem; }

.footer-brand-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-pure);
    letter-spacing: -0.01em;
}

.footer-tagline {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--text-secondary);
    max-width: 240px;
    line-height: 1.7;
    font-weight: 300;
}

/* Social Icons */
.social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    transition: var(--transition-fast);
    will-change: transform;
}

.social-icon svg {
    width: 15px;
    height: 15px;
    display: block;
    flex-shrink: 0;
}

.social-icon:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #0B0B0C;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 24px rgba(198, 169, 107, 0.4);
}

.footer-cols {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
}

.footer-col { display: flex; flex-direction: column; gap: 1rem; }

.footer-col h4 {
    font-family: var(--font-body);
    font-size: 0.6rem;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.2rem;
    font-weight: 600;
}

.footer-col a {
    font-family: var(--font-body);
    font-size: 0.82rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    letter-spacing: 0.3px;
    font-weight: 300;
    position: relative;
    display: inline-block;
}

.footer-col a::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0%;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s var(--ease-expo);
}

.footer-col a:hover { color: var(--text-pure); }
.footer-col a:hover::after { width: 100%; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.04);
    padding: 2.5rem 1.75rem;
    text-align: center;
}

.footer-bottom p {
    font-family: var(--font-body);
    font-size: 0.6rem;
    color: var(--text-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ============================================================
   MODAL
   ============================================================ */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    overflow-y: auto;
    padding: 2rem 1rem;
}

.modal-content {
    background: linear-gradient(160deg, #161618 0%, #111113 100%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 560px;
    margin: 2rem auto;
    padding: 3rem 2.5rem;
    position: relative;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255,255,255,0.04);
}

/* Top highlight */
.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 15%;
    right: 15%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(198, 169, 107, 0.4), transparent);
}

.close-modal {
    position: absolute;
    top: 1.4rem;
    right: 1.8rem;
    font-size: 1.6rem;
    color: var(--text-dim);
    line-height: 1;
    transition: var(--transition-fast);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid transparent;
}

.close-modal:hover {
    color: var(--text-pure);
    background: rgba(255,255,255,0.06);
    border-color: var(--glass-border);
}

.modal-header {
    text-align: center;
    margin-bottom: 2.8rem;
}

.modal-header h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4.5vw, 2.6rem);
    margin-bottom: 0.6rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.modal-header p {
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--text-secondary);
    font-weight: 300;
}

.form-group { margin-bottom: 1.6rem; }

.form-group label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--accent);
    margin-bottom: 0.7rem;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.2rem;
    background: rgba(255,255,255,0.035);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-pure);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    transition: var(--transition-fast);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim);
    font-weight: 300;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    background: rgba(198, 169, 107, 0.04);
    box-shadow: 0 0 0 3px rgba(198, 169, 107, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 110px;
}

.form-status {
    margin-top: 1.5rem;
    text-align: center;
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--accent);
}

/* ============================================================
   ANIMATIONS & SCROLL REVEALS
   ============================================================ */

/* Section-level reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 1.1s var(--ease-expo), transform 1.1s var(--ease-expo);
}
.scroll-reveal.active { opacity: 1; transform: translateY(0); }

/* Element reveals */
.reveal-up {
    opacity: 0;
    transform: translateY(45px);
    transition: opacity 1.3s var(--ease-expo), transform 1.3s var(--ease-expo);
    transition-delay: calc(var(--delay, 0) * 0.14s);
}
.reveal-up.active { opacity: 1; transform: translateY(0); }

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 1.1s var(--ease-expo), transform 1.1s var(--ease-expo);
}
.reveal-left.active { opacity: 1; transform: translateX(0); }

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 1.1s var(--ease-expo), transform 1.1s var(--ease-expo);
}
.reveal-right.active { opacity: 1; transform: translateX(0); }

/* ============================================================
   CURSORS & SELECTION
   ============================================================ */
::selection {
    background: rgba(198, 169, 107, 0.25);
    color: var(--text-pure);
}

/* ============================================================
   RESPONSIVE — TABLET (≥ 768px)
   ============================================================ */
@media (min-width: 768px) {
    :root { --section-gap: 11rem; }

    .container { padding-inline: 2.5rem; }

    /* About: side-by-side */
    .about-grid {
        grid-template-columns: 1fr 1.1fr;
        gap: 7rem;
    }

    /* Strategy: 2-column */
    .strategy-grid { grid-template-columns: repeat(2, 1fr); }

    /* Founders: 2-column */
    .founders-grid { grid-template-columns: repeat(2, 1fr); }

    /* Footer */
    .footer-inner {
        grid-template-columns: 1.3fr 1fr;
        align-items: start;
    }
}

/* ============================================================
   RESPONSIVE — DESKTOP (≥ 1024px)
   ============================================================ */
@media (min-width: 1024px) {
    /* Strategy: 3-column on desktop */
    .strategy-grid { grid-template-columns: repeat(3, 1fr); }

    /* Nav: full menu */
    .nav-links { display: flex !important; }
    .hamburger { display: none !important; }
}

/* ============================================================
   RESPONSIVE — MOBILE (< 768px)
   ============================================================ */
@media (max-width: 767px) {
    :root { --section-gap: 7rem; }

    .hamburger { display: flex; }

    /* Nav drawer */
    .nav-links {
        display: none;
        position: fixed;
        inset: 0;
        z-index: 1050;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3rem;
        background: rgba(11, 11, 12, 0.97);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        padding: 4rem 2rem;
    }

    .nav-links.open { display: flex; }

    .nav-links .nav-link {
        font-size: 0.8rem;
        letter-spacing: 3px;
        opacity: 1;
    }

    .hero-content { padding-top: 8rem; }
    .hero-content h1 { font-size: 2.4rem; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .cta-buttons .btn { width: 100%; max-width: 320px; text-align: center; }

    .founder-image-wrapper { width: 150px; height: 150px; }
    .founder-info h3 { font-size: 1.6rem; }

    .strategy-card { padding: 2.8rem 2.2rem; }

    .modal-content { padding: 2.5rem 1.8rem; margin: 1rem auto; border-radius: var(--radius-md); }
    .modal-header h2 { font-size: 1.8rem; }

    .footer-inner { grid-template-columns: 1fr; }
    .footer-brand p { max-width: 100%; }
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE (< 400px)
   ============================================================ */
@media (max-width: 399px) {
    .header-logo  { height: 70px; }
    .section-title { font-size: 2rem; }
    .strategy-card { padding: 2.2rem 1.8rem; }
    .founder-card  { padding: 3rem 1.5rem; }
    .hero-content h1 { font-size: 2rem; }
}