/* ===================================================================
   TABSCO — Main Stylesheet (React reference port)
   =================================================================== */

/* ===== Reset & Design Tokens ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* Backgrounds */
    --bg-0: #060a09;
    --bg-1: #0a0f0d;
    --bg-2: #0e1411;
    --bg-3: #131a17;

    /* Lines */
    --line: rgba(255,255,255,0.08);
    --line-strong: rgba(255,255,255,0.14);

    /* Foreground */
    --fg: #eef1ee;
    --fg-dim: #c8d0cc;
    --muted: #7a857f;
    --muted-2: #5b6661;

    /* Accent */
    --accent: oklch(0.86 0.18 130);
    --accent-soft: oklch(0.86 0.18 130 / 0.18);

    /* Legacy aliases (backwards compat with templates) */
    --lime: var(--accent);
    --lime-dim: var(--accent-soft);
    --lime-glow: oklch(0.86 0.18 130 / 0.12);
    --bg: var(--bg-0);
    --bg-card: rgba(255,255,255,0.03);
    --border: var(--line);
    --border-hi: var(--line-strong);
    --white: var(--fg);
    --white-70: var(--fg-dim);
    --white-50: var(--muted);
    --white-35: var(--muted-2);
    --white-20: rgba(255,255,255,0.20);

    /* Layout */
    --max-w: 1400px;
    --r-full: 9999px;

    /* Typography */
    --ff-serif: "Shippori Mincho", serif;
    --ff-jp: "Noto Sans JP", sans-serif;
    --ff-latin: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --ff-mono: "JetBrains Mono", monospace;
    --ff: var(--ff-jp);
    --ff-en: var(--ff-latin);
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--ff);
    background: var(--bg-0);
    color: var(--fg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ===== Utility ===== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
@media (min-width: 768px) { .container { padding: 0 40px; } }

.section-label {
    display: flex; align-items: center; gap: 8px;
    font-family: var(--ff-latin); font-size: 12px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.32em; color: var(--muted);
    margin-bottom: 20px;
}
.section-label::before {
    content: '';
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent-soft), 0 0 20px var(--accent-soft);
    flex-shrink: 0;
}

/* ===== Background Grid / Grain Overlay ===== */
.bg-grid {
    position: fixed; inset: 0; pointer-events: none; z-index: 0;
    background:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 80px 80px;
}
.bg-grid::before {
    content: "";
    position: fixed; inset: 0;
    pointer-events: none; z-index: 100;
    background-image: radial-gradient(rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 3px 3px;
    mix-blend-mode: overlay;
    opacity: 0.6;
}

/* ===== Header / Nav ===== */
.site-header {
    position: absolute; top: 0; left: 0; right: 0; z-index: 50;
    padding: 28px 40px;
    background: linear-gradient(180deg, rgba(6,10,9,0.85) 0%, transparent 100%);
}
.site-header__inner {
    max-width: var(--max-w); margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
}

.site-logo { display: flex; align-items: center; gap: 10px; }
.site-logo__icon {
    width: 32px; height: 32px;
    color: var(--accent);
}
.site-logo__text {
    font-family: var(--ff-latin); font-size: 22px; font-weight: 600;
    letter-spacing: 0.06em; color: var(--fg);
}
.site-nav { display: none; gap: 32px; }
.site-nav a {
    font-family: var(--ff-latin); font-size: 12px; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.16em;
    color: var(--muted); transition: color .2s;
    position: relative;
}
.site-nav a::after {
    content: '';
    position: absolute; left: 0; bottom: -4px;
    width: 0; height: 1px; background: var(--fg);
    transition: width .3s ease;
}
.site-nav a:hover { color: var(--fg); }
.site-nav a:hover::after { width: 100%; }
@media (min-width: 1024px) { .site-nav { display: flex; } }

.header-right { display: flex; align-items: center; gap: 16px; }
.menu-btn {
    width: 42px; height: 42px; border: 1px solid var(--line);
    border-radius: 50%; background: none; color: var(--fg);
    display: grid; place-items: center; cursor: pointer;
    transition: border-color .2s, color .2s;
}
.menu-btn:hover { border-color: var(--accent); color: var(--accent); }

/* Mobile nav */
.mobile-nav {
    display: none; position: fixed; inset: 0; z-index: 200;
    background: rgba(6,10,9,0.97); backdrop-filter: blur(24px);
    flex-direction: column; align-items: center; justify-content: center; gap: 36px;
}
.mobile-nav.is-open { display: flex; }
.mobile-nav a { font-size: 20px; font-weight: 600; color: var(--fg-dim); }
.mobile-nav a:hover { color: var(--accent); }
.mobile-nav__close {
    position: absolute; top: 20px; right: 24px;
    background: none; border: none; color: var(--fg); font-size: 32px; cursor: pointer;
}

/* ===== HERO ===== */
.hero {
    position: relative; z-index: 1;
    height: 720px;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}

/* Canvas layer */
.hero-canvas-wrap,
.hero__canvas {
    position: absolute; inset: 0; z-index: 0;
}
.hero__canvas canvas { width: 100%; height: 100%; display: block; }

/* Hero inner (legacy flex wrapper if still in markup) */
.hero__inner {
    position: relative; z-index: 2;
    width: 100%; height: 100%;
}

/* Hero Left / Text block */
.hero__left,
.hero-text {
    position: absolute;
    left: 40px; top: 110px;
    z-index: 5;
    max-width: 460px;
}

.hero__title {
    font-family: var(--ff-serif);
    font-weight: 500;
    font-size: 60px;
    line-height: 1.18;
    letter-spacing: 0.02em;
    color: var(--fg);
}
.hero__subtitle {
    margin-top: 36px;
    font-family: var(--ff-serif);
    font-size: 16px;
    line-height: 1.85;
    color: var(--fg-dim);
}
.hero__desc {
    margin-top: 28px;
    font-family: var(--ff-serif);
    font-size: 13px;
    line-height: 2;
    color: var(--muted);
}

/* Hero CTA */
.hero__cta {
    position: absolute;
    left: 40px; bottom: 60px;
    z-index: 5;
    display: inline-flex; align-items: center; gap: 24px;
    font-family: var(--ff-latin);
    font-size: 13px; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.22em;
    color: var(--fg-dim);
    width: 260px;
    border-bottom: 1px solid var(--line-strong);
    padding-bottom: 16px;
    transition: color .3s;
}
.hero__cta:hover { color: var(--fg); }
.hero__cta .arrow {
    width: 38px; height: 38px;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    display: grid; place-items: center;
    flex-shrink: 0;
    transition: border-color .3s;
}
.hero__cta:hover .arrow { border-color: var(--accent); }

/* Hero strips (image columns) */
.hero-strips,
.hero__columns-wrap {
    position: absolute;
    top: 0; bottom: 0;
    right: 40px; left: 50%;
    z-index: 3;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}
.hero-strips::before,
.hero__columns-wrap::before {
    content: '';
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(90deg, var(--bg-0) 0%, transparent 40%);
    pointer-events: none;
}

/* Individual strip columns (legacy class support) */
.hero__columns {
    display: contents;
}
.hero__col {
    overflow: hidden; position: relative;
}
.hero__col img {
    position: absolute; inset: 0;
    width: 100%; height: 100%; object-fit: cover;
    opacity: 0.75; transition: opacity .4s;
}
.hero__col:hover img { opacity: 1; }
.hero__col--wide { /* no longer used, kept for compat */ }

.hero__strip-tags {
    position: absolute; bottom: 16px; right: 16px;
    display: flex; gap: 8px; z-index: 3;
}
.hero__strip-tags span {
    font-size: 10px; font-family: var(--ff-jp);
    padding: 4px 12px; border: 1px solid var(--line);
    border-radius: var(--r-full); color: var(--muted);
    white-space: nowrap; background: rgba(6,10,9,0.6);
    backdrop-filter: blur(8px);
}

/* Hero center logo / symbol */
.hero-logo,
.hero__symbol {
    position: absolute;
    left: 38%; top: 50%;
    transform: translate(-50%, -50%);
    z-index: 4;
    width: 220px; height: 220px;
    display: flex; align-items: center; justify-content: center;
}
.hero__symbol img,
.hero-logo img {
    width: 100%; height: 100%; object-fit: contain;
    filter: drop-shadow(0 0 40px rgba(255,255,255,0.12)) drop-shadow(0 0 80px rgba(255,255,255,0.06));
}
.hero__symbol::before,
.hero-logo::before {
    content: '';
    position: absolute; inset: -30px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* Legacy center column (hidden in new layout, but kept for markup compat) */
.hero__center {
    display: none;
}
.hero__symbol-text {
    display: none;
}

/* Hero vertical side text */
.hero__vertical,
.hero-side {
    position: absolute;
    right: 14px; top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    font-family: var(--ff-latin);
    font-size: 11px;
    letter-spacing: 0.4em;
    color: var(--muted-2);
    z-index: 5;
    display: none;
}
@media (min-width: 1200px) {
    .hero__vertical,
    .hero-side { display: block; }
}

/* Hero tag (bottom right) */
.hero-tag {
    position: absolute;
    right: 60px; bottom: 60px;
    z-index: 5;
    font-family: var(--ff-latin);
    font-size: 13px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--muted);
    text-align: right;
}

/* Hero scroll indicator */
.hero__scroll {
    position: absolute; bottom: 24px; right: 48px;
    font-family: var(--ff-latin); font-size: 10px; text-transform: uppercase;
    letter-spacing: 0.2em; color: var(--muted-2); z-index: 5; display: none;
}
.hero__scroll::after {
    content: ''; display: block; width: 1px; height: 40px;
    background: linear-gradient(var(--accent), transparent); margin: 8px auto 0;
    animation: scrollLine 2s ease-in-out infinite;
}
@media (min-width: 1024px) { .hero__scroll { display: block; } }

/* Legacy hero right wrapper */
.hero__right { display: none; }

/* ===== Focus Areas ===== */
.focus-areas {
    position: relative; z-index: 2;
    border-top: 1px solid var(--line);
    padding: 64px 0 0;
}
.focus-areas__header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 32px;
}
.focus-areas__link {
    display: flex; align-items: center; gap: 8px;
    font-family: var(--ff-latin); font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted);
    border: 1px solid var(--line); border-radius: var(--r-full);
    padding: 8px 16px; transition: all .2s;
}
.focus-areas__link:hover { border-color: var(--line-strong); color: var(--fg); }
.focus-areas__link svg { width: 14px; height: 14px; }

.focus-areas__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
}
@media (min-width: 768px) { .focus-areas__grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .focus-areas__grid { grid-template-columns: repeat(6, 1fr); } }

.focus-card {
    background: var(--bg-card); padding: 24px 16px;
    border-right: 1px solid var(--line);
    transition: background .3s, border-color .3s, box-shadow .3s;
    cursor: default;
    position: relative; overflow: hidden;
}
.focus-card:hover {
    background: var(--accent-soft);
    border-color: var(--accent);
    box-shadow: 0 0 24px var(--accent-soft);
}
.focus-card__num {
    font-family: var(--ff-latin); font-size: 11px; font-weight: 700;
    color: var(--accent); margin-bottom: 8px;
}
.focus-card__title {
    font-family: var(--ff-latin); font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--fg-dim); margin-bottom: 20px;
}
.focus-card__img {
    width: 100%; aspect-ratio: 16/10; border-radius: 4px; overflow: hidden;
    background: rgba(255,255,255,0.05);
}
.focus-card__img img {
    width: 100%; height: 100%; object-fit: cover;
    opacity: 0.75; transition: opacity .3s, transform .5s;
}
.focus-card:hover .focus-card__img img { opacity: 1; transform: scale(1.04); }

/* ===== Media & Community / Crowdfunding ===== */
.media-cf {
    position: relative; z-index: 2;
    border-top: 1px solid var(--line);
    padding: 80px 0;
}
.media-cf__grid {
    display: grid; gap: 1px;
}
@media (min-width: 768px) {
    .media-cf__grid { grid-template-columns: 1fr 1.4fr; }
}

.media-cf__card {
    background: var(--bg-card); border: 1px solid var(--line);
    border-radius: 12px; padding: 40px 32px;
}

/* Interest Fabrica */
.fabrica__logo {
    display: flex; align-items: center; gap: 16px;
    margin-bottom: 20px;
}
.fabrica__play {
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(255,255,255,0.06); display: grid; place-items: center;
}
.fabrica__play svg { width: 24px; height: 24px; color: var(--fg); }
.fabrica__name {
    font-family: var(--ff-latin); font-size: 24px; font-weight: 800;
    letter-spacing: 0.02em;
}
.fabrica__tagline {
    font-size: 14px; font-weight: 700; color: var(--fg-dim);
    margin-bottom: 12px;
}
.fabrica__desc {
    font-size: 13px; line-height: 2; color: var(--muted-2);
    margin-bottom: 28px;
}
.fabrica__socials {
    display: flex; gap: 12px;
}
.fabrica__social {
    width: 44px; height: 44px; border-radius: 10px;
    border: 1px solid var(--line); display: grid; place-items: center;
    color: var(--muted); transition: all .2s; font-size: 12px; font-weight: 700;
}
.fabrica__social:hover { border-color: var(--accent); color: var(--accent); }
.fabrica__social svg { width: 18px; height: 18px; }

/* CAMPFIRE Partner */
.campfire__badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--ff-latin); font-size: 13px; font-weight: 800;
    margin-bottom: 16px;
}
.campfire__title {
    font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 900;
    letter-spacing: -0.02em; margin-bottom: 16px;
}
.campfire__desc {
    font-size: 13px; line-height: 2; color: var(--muted-2);
    margin-bottom: 32px;
}

/* PoC Flow */
.poc-flow {
    display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
    margin-bottom: 24px;
}
.poc-flow__step {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    min-width: 72px;
}
.poc-flow__icon {
    width: 36px; height: 36px; border-radius: 8px;
    border: 1px solid var(--line); display: grid; place-items: center;
}
.poc-flow__icon svg { width: 16px; height: 16px; color: var(--accent); }
.poc-flow__label { font-size: 10px; color: var(--muted-2); text-align: center; }
.poc-flow__arrow { color: var(--white-20); font-size: 14px; margin-bottom: 18px; }

/* Support areas tags */
.support-tags {
    display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px;
}
.support-tag {
    font-size: 11px; padding: 6px 12px; border-radius: var(--r-full);
    border: 1px solid var(--line); color: var(--muted);
}

.campfire__link {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--ff-latin); font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--muted); border: 1px solid var(--line);
    border-radius: var(--r-full); padding: 10px 20px; transition: all .2s;
}
.campfire__link:hover { border-color: var(--accent); color: var(--accent); }

/* ===== Our Approach + Stats + Recent Project ===== */
.approach-section {
    position: relative; z-index: 2;
    border-top: 1px solid var(--line);
    padding: 80px 0;
}
.approach-section__grid {
    display: grid; gap: 24px;
}
@media (min-width: 1024px) {
    .approach-section__grid { grid-template-columns: 1.1fr 1fr 1fr; }
}

/* Left - Our Approach */
.our-approach__title {
    font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 900;
    line-height: 1.2; letter-spacing: -0.04em;
    margin-bottom: 20px;
}
.our-approach__desc {
    font-size: 13px; line-height: 2.1; color: var(--muted-2);
    margin-bottom: 28px;
}
.our-approach__tags {
    display: flex; flex-wrap: wrap; gap: 8px;
}
.our-approach__tag {
    font-size: 12px; padding: 8px 16px; border-radius: var(--r-full);
    border: 1px solid var(--line); color: var(--muted);
    transition: all .2s;
}
.our-approach__tag:hover { border-color: var(--accent); color: var(--accent); }

/* Center - Stats */
.stats-card {
    background: var(--bg-card); border: 1px solid var(--line);
    border-radius: 12px; padding: 32px;
}
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.stat-num {
    font-family: var(--ff-latin); font-size: 44px; font-weight: 900;
    color: var(--fg); letter-spacing: -0.02em; line-height: 1;
}
.stat-num .plus,
.stat-num .inf { color: var(--accent); }
.stat-label {
    font-size: 11px; color: var(--muted-2); margin-top: 6px; line-height: 1.5;
}

/* Right - Recent Project */
.recent-project {
    background: var(--bg-card); border: 1px solid var(--line);
    border-radius: 12px; overflow: hidden;
}
.recent-project__badge {
    position: absolute; top: 16px; right: 16px; z-index: 2;
    background: var(--accent); color: var(--bg-0); font-family: var(--ff-latin);
    font-size: 10px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.1em; padding: 4px 10px; border-radius: 4px;
}
.recent-project__img {
    position: relative; width: 100%; aspect-ratio: 16/9;
    background: rgba(255,255,255,0.04); overflow: hidden;
}
.recent-project__img img { width: 100%; height: 100%; object-fit: cover; opacity: 0.8; }
.recent-project__body { padding: 24px; }
.recent-project__title {
    font-size: 16px; font-weight: 700; line-height: 1.6;
    margin-bottom: 16px;
}
.recent-project__link {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--ff-latin); font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted);
    transition: color .2s;
}
.recent-project__link:hover { color: var(--accent); }
.recent-project__link svg { width: 14px; height: 14px; }

/* ===== Founder ===== */
.founder {
    position: relative; z-index: 2;
    border-top: 1px solid var(--line);
    padding: 80px 0;
}
.founder__inner {
    display: grid; gap: 0; align-items: stretch;
    grid-template-columns: 130px 240px 1fr;
    background: var(--bg-card); border: 1px solid var(--line);
    border-radius: 16px; overflow: hidden;
}
.founder__photo {
    width: 100%; overflow: hidden;
    background: rgba(255,255,255,0.03);
}
.founder__photo img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: top center;
}
.founder__info {
    padding: 24px 22px;
    display: flex; flex-direction: column; justify-content: center;
    overflow: hidden;
}
.founder__info .section-label { margin-bottom: 8px; }
.founder__name {
    font-family: var(--ff-latin); font-size: 1.4rem;
    font-weight: 800; letter-spacing: 0.01em;
}
.founder__name-jp {
    font-size: 12px; color: var(--muted); margin-top: 1px;
}
.founder__title-role {
    font-size: 11px; color: var(--muted-2); margin-top: 5px;
}
.founder__desc {
    margin-top: 10px; font-size: 11px; line-height: 1.9; color: var(--muted-2);
}
.founder__link {
    margin-top: 14px;
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--ff-latin); font-size: 10px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--fg-dim); border: none;
    padding: 0; transition: color .2s;
}
.founder__link:hover { color: var(--accent); }
.founder__link-icon {
    width: 24px; height: 24px; border-radius: 50%;
    border: 1px solid var(--line-strong);
    display: inline-grid; place-items: center;
    transition: border-color .2s;
}
.founder__link:hover .founder__link-icon { border-color: var(--accent); }

/* Founder gallery — single row, flush with card */
.founder__gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 1fr;
    gap: 2px;
    min-height: 0;
}
.founder__gallery-tile {
    overflow: hidden;
    min-height: 0;
}
.founder__gallery-tile img {
    width: 100%; height: 100%; object-fit: cover;
    display: block;
}

/* ===== Footer ===== */
.site-footer {
    position: relative; z-index: 2;
    border-top: 1px solid var(--line);
}
.footer-cta {
    padding: 80px 0 60px;
    display: grid;
    grid-template-columns: auto auto 1fr auto auto;
    gap: 32px;
    align-items: end;
}
.footer-cta__logo svg { width: 48px; height: 48px; color: var(--accent); margin-bottom: 16px; }
.footer-cta__tagline {
    font-size: clamp(1.3rem, 2.5vw, 1.8rem); font-weight: 900;
    letter-spacing: -0.02em; line-height: 1.4;
}
.footer-cta__right {
    display: flex; flex-direction: column; align-items: flex-end; gap: 20px;
}
.footer-cta__question {
    font-size: 15px; color: var(--muted); line-height: 1.7;
}
.footer-cta__btn {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--ff-latin); font-size: 12px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.12em;
    background: transparent; color: var(--fg);
    padding: 14px 28px; border-radius: var(--r-full);
    border: 1px solid var(--line-strong);
    cursor: pointer; transition: background .2s, color .2s, border-color .2s;
}
.footer-cta__btn:hover {
    background: var(--accent);
    color: var(--bg-0);
    border-color: var(--accent);
}
.footer-cta__btn svg { width: 14px; height: 14px; }

.footer-bottom {
    border-top: 1px solid var(--line);
    padding: 24px 0;
    display: flex; flex-direction: column; gap: 16px;
}
@media (min-width: 768px) {
    .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}
.footer-copy {
    font-size: 11px; color: var(--muted-2);
}
.footer-nav {
    display: flex; flex-wrap: wrap; gap: 24px;
}
.footer-nav a {
    font-family: var(--ff-latin); font-size: 10px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--muted-2); transition: color .2s;
}
.footer-nav a:hover { color: var(--fg); }
.footer-socials {
    display: flex; gap: 12px;
}
.footer-socials a {
    width: 32px; height: 32px; border-radius: 50%;
    border: 1px solid var(--line); display: grid; place-items: center;
    color: var(--muted-2); transition: all .2s;
}
.footer-socials a:hover { border-color: var(--accent); color: var(--accent); }
.footer-socials a svg { width: 14px; height: 14px; }

/* ===== Animations ===== */
@keyframes symbolFloat {
    0%, 100% { transform: translate(-50%, -50%) translateY(0); }
    50% { transform: translate(-50%, -50%) translateY(-10px); }
}
@keyframes scrollLine {
    0% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.3; transform: scaleY(0.5); }
    100% { opacity: 1; transform: scaleY(1); }
}

/* Scroll-triggered fade up */
.anim-fade-up {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(.22,1,.36,1), transform 0.7s cubic-bezier(.22,1,.36,1);
}
.anim-fade-up.is-visible { opacity: 1; transform: translateY(0); }

/* Hero entry transitions */
.hero .hero__title,
.hero .hero__subtitle,
.hero .hero__desc,
.hero .hero__cta { opacity: 0; transform: translateY(24px); }

.hero .hero__symbol,
.hero-logo,
.hero .hero__vertical,
.hero-side,
.hero .hero__scroll,
.hero-tag,
.hero-strips { opacity: 0; }

.hero .hero__title     { transition: opacity .8s cubic-bezier(.22,1,.36,1) .1s,  transform .8s cubic-bezier(.22,1,.36,1) .1s; }
.hero .hero__subtitle  { transition: opacity .8s cubic-bezier(.22,1,.36,1) .25s, transform .8s cubic-bezier(.22,1,.36,1) .25s; }
.hero .hero__desc      { transition: opacity .8s cubic-bezier(.22,1,.36,1) .4s,  transform .8s cubic-bezier(.22,1,.36,1) .4s; }
.hero .hero__cta       { transition: opacity .8s cubic-bezier(.22,1,.36,1) .55s, transform .8s cubic-bezier(.22,1,.36,1) .55s; }
.hero .hero__symbol,
.hero .hero-logo       { transition: opacity 1s cubic-bezier(.22,1,.36,1) .3s; }
.hero .hero-strips,
.hero .hero__columns-wrap { transition: opacity 1s cubic-bezier(.22,1,.36,1) .4s; }
.hero .hero__vertical,
.hero .hero-side       { transition: opacity 1.2s ease 1s; }
.hero .hero__scroll    { transition: opacity 1.2s ease 1.2s; }
.hero .hero-tag        { transition: opacity 1.2s ease .8s; }

.hero--loaded .hero__title,
.hero--loaded .hero__subtitle,
.hero--loaded .hero__desc,
.hero--loaded .hero__cta { opacity: 1; transform: translateY(0); }

.hero--loaded .hero__symbol,
.hero--loaded .hero-logo,
.hero--loaded .hero-strips,
.hero--loaded .hero__columns-wrap,
.hero--loaded .hero__vertical,
.hero--loaded .hero-side,
.hero--loaded .hero__scroll,
.hero--loaded .hero-tag { opacity: 1; }

/* ===== Responsive — Tablet (1024px) ===== */
@media (max-width: 1024px) {
    .site-nav { display: none; }

    .hero { height: 660px; }

    .hero__title { font-size: 44px; }

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

    .approach-section__grid { grid-template-columns: 1fr 1fr; }

    .founder__inner { grid-template-columns: 100px 200px 1fr; }
}

/* ===== Responsive — Mobile (720px) ===== */
@media (max-width: 720px) {
    .hero {
        height: auto;
        min-height: 760px;
    }
    .hero__left,
    .hero-text {
        position: relative;
        left: auto; top: auto;
        padding: 120px 24px 40px;
        max-width: 100%;
    }
    .hero__cta {
        position: relative;
        left: auto; bottom: auto;
        margin-top: 40px;
    }
    .hero__title { font-size: 36px; }

    .hero-strips,
    .hero__columns-wrap { display: none; }

    .hero-tag { display: none; }

    .focus-areas__grid { grid-template-columns: repeat(2, 1fr); }

    .media-cf__grid { grid-template-columns: 1fr; }

    .approach-section__grid { grid-template-columns: 1fr; }

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

    .footer-cta {
        grid-template-columns: 1fr;
    }
    .footer-cta__right { align-items: flex-start; }

    .site-header { padding: 20px 24px; }
}

/* ===== Responsive — Small (380px) ===== */
@media (max-width: 380px) {
    .hero__title { font-size: 28px; }
    .hero__subtitle { font-size: 14px; }
    .hero__desc { font-size: 12px; }

    .focus-areas__grid { grid-template-columns: 1fr; }
    .founder__gallery { grid-template-columns: 1fr 1fr; }
    .founder__gallery-tile { height: 180px; }
}