/* =========================================================
   about.css — Thin overrides for /about page
   Consumes tokens from design-system.css + primitives from style.css
   ========================================================= */

/* ---------- page-hero (shared pattern) ---------- */
.page-hero {
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}
.page-hero-scene {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}
.page-hero-scene svg { width: 100%; height: 100%; display: block; }
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero .mono { display: inline-block; margin-bottom: 18px; color: var(--blue-2); }
.page-hero h1.display {
    font-size: clamp(42px, 6vw, 72px);
    letter-spacing: -.035em;
    font-weight: 500;
    margin: 0 0 18px;
    line-height: 1.02;
    max-width: 880px;
}
.page-hero .page-hero-sub {
    color: var(--ink-2);
    font-size: 17px;
    line-height: 1.55;
    max-width: 620px;
    margin: 0;
}

/* ---------- serif head helper ---------- */
.serif-head {
    font-size: clamp(28px, 3.6vw, 44px);
    letter-spacing: -.02em;
    font-weight: 500;
    margin: 10px 0 20px;
    line-height: 1.08;
}
.serif-head .serif { color: var(--blue-glow); text-shadow: 0 0 24px rgba(0,212,255,.35); }

/* ---------- section title fallback (legacy hook) ---------- */
.section-title {
    font-size: clamp(32px, 4vw, 48px);
    letter-spacing: -.025em;
    font-weight: 500;
    margin: 8px 0 0;
}

/* ---------- company-story ---------- */
.company-story { padding: 100px 0; }
.story-content {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 72px;
    align-items: center;
}
.story-text .mono { color: var(--blue-2); margin-bottom: 8px; display: inline-block; }
.story-text p {
    color: var(--ink-2);
    font-size: 15.5px;
    line-height: 1.7;
    margin: 0 0 16px;
}
.story-image {
    position: relative;
    border: 1px solid var(--line-2);
    border-radius: var(--radius);
    overflow: hidden;
    background: linear-gradient(180deg, #0B1430, #040814);
    box-shadow: 0 40px 80px -20px rgba(0,120,200,.35), inset 0 0 0 1px rgba(110,160,255,.06);
}
.story-image img {
    width: 100%;
    height: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    opacity: .92;
}
.story-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 80%, rgba(0,212,255,.15), transparent 55%);
    pointer-events: none;
}

/* ---------- mission-vision ---------- */
.mission-vision { padding: 60px 0 100px; }
.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.mv-card {
    position: relative;
    padding: 40px 36px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(11,20,48,.45), rgba(7,13,31,.3));
    overflow: hidden;
    transition: border-color .25s, transform .25s;
}
.mv-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 100% 0%, rgba(0,191,255,.1), transparent 60%);
    pointer-events: none;
}
.mv-card:hover { border-color: var(--line-2); transform: translateY(-3px); }
.mv-index { color: var(--blue-2); position: absolute; top: 24px; right: 28px; font-size: 11px; }
.mv-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(0,191,255,.2), rgba(0,110,184,.06));
    color: var(--blue-glow);
    border: 1px solid var(--line-2);
    box-shadow: 0 0 24px -8px rgba(0,191,255,.4), inset 0 0 12px rgba(0,191,255,.1);
    font-size: 20px;
    margin-bottom: 20px;
}
.mv-card h3 {
    font-size: 22px;
    font-weight: 500;
    letter-spacing: -.015em;
    margin: 0 0 12px;
}
.mv-card p {
    color: var(--ink-2);
    font-size: 14.5px;
    line-height: 1.65;
    margin: 0;
}

/* ---------- core-values ---------- */
.core-values { padding: 100px 0; }
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
}
.value-card {
    background: var(--bg);
    padding: 34px 28px;
    position: relative;
    min-height: 240px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    overflow: hidden;
    transition: background .3s;
}
.value-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(0,191,255,.08), transparent 60%);
    opacity: 0;
    transition: opacity .3s;
    pointer-events: none;
}
.value-card:hover { background: var(--bg-2); }
.value-card:hover::before { opacity: 1; }
.value-card .num {
    position: absolute;
    top: 16px;
    right: 20px;
    color: var(--muted);
    font-size: 10px;
}
.value-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(0,191,255,.18), rgba(0,110,184,.05));
    color: var(--blue-glow);
    border: 1px solid var(--line-2);
    box-shadow: 0 0 20px -8px rgba(0,191,255,.4);
    font-size: 18px;
}
.value-card h4 { margin: 8px 0 6px; font-size: 17px; font-weight: 500; letter-spacing: -.01em; }
.value-card p { margin: 0; color: var(--ink-2); font-size: 13.5px; line-height: 1.55; }

/* ---------- milestones timeline ---------- */
.milestones { padding: 100px 0; }
.timeline {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    position: relative;
    padding-top: 30px;
}
.timeline::before {
    content: "";
    position: absolute;
    top: 56px;
    left: 4%;
    right: 4%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--line-2) 10%, var(--line-2) 90%, transparent);
    z-index: 0;
}
.timeline-item { padding: 0 14px; text-align: left; position: relative; }
.timeline-node { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; position: relative; z-index: 1; }
.timeline-year {
    display: inline-block;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--line-2);
    background: var(--bg-3);
    color: var(--blue-2);
    font-size: 11px;
}
.timeline-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bg-3);
    border: 1px solid var(--line-2);
    position: relative;
}
.timeline-item.active .timeline-dot {
    background: linear-gradient(135deg, #00D4FF, #0080C8);
    border-color: var(--blue-glow);
    box-shadow: 0 0 20px -2px rgba(0,212,255,.7);
}
.timeline-item.active .timeline-year { background: rgba(0,191,255,.12); color: var(--ink); }
.timeline-content h4 { margin: 0 0 6px; font-size: 16px; font-weight: 500; letter-spacing: -.01em; }
.timeline-content p { margin: 0; color: var(--ink-2); font-size: 13px; line-height: 1.55; }

/* ---------- team grid ---------- */
.team-section { padding: 100px 0; }
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 960px;
    margin: 0 auto;
}
.team-member { text-align: left; }
.member-image {
    position: relative;
    aspect-ratio: 4 / 5;
    border: 1px solid var(--line-2);
    border-radius: var(--radius);
    overflow: hidden;
    background: linear-gradient(180deg, #0B1430 0%, #040814 100%);
    margin-bottom: 16px;
    box-shadow: 0 24px 48px -16px rgba(0,120,200,.3);
}
.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(.95);
}
.member-image-fallback {
    display: grid;
    place-items: center;
}
.member-initials {
    font-family: 'Instrument Serif', Georgia, serif;
    font-style: italic;
    font-size: 64px;
    color: var(--blue-glow);
    text-shadow: 0 0 28px rgba(0,212,255,.45);
    letter-spacing: .02em;
}
.member-role { margin: 0 0 4px; font-size: 10.5px; color: var(--blue-2); }
.member-name { margin: 0; font-size: 18px; font-weight: 500; letter-spacing: -.015em; }

/* ---------- culture ---------- */
.culture-section { padding: 100px 0; }
.culture-content {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 64px;
    align-items: center;
}
.culture-text .mono { color: var(--blue-2); margin-bottom: 8px; display: inline-block; }
.culture-text p { color: var(--ink-2); line-height: 1.7; font-size: 15.5px; margin: 0 0 22px; max-width: 480px; }
.culture-list { list-style: none; padding: 0; margin: 0 0 32px; display: flex; flex-direction: column; gap: 12px; }
.culture-list li {
    padding-left: 32px;
    position: relative;
    font-size: 14.5px;
    color: var(--ink);
}
.culture-list li i {
    position: absolute;
    left: 0;
    top: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0,191,255,.2), rgba(0,110,184,.06));
    color: var(--blue-glow);
    display: grid;
    place-items: center;
    font-size: 9px;
    border: 1px solid var(--line-2);
}
.culture-gallery,
.culture-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.gallery-item {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, #0B1430, #040814);
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .88;
    transition: opacity .3s, transform .5s;
}
.gallery-item:hover img { opacity: 1; transform: scale(1.04); }

/* ---------- about CTA ---------- */
.cta-section.about-cta { padding: 100px 0 140px; }
.about-cta .cta-content {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
    padding: 56px 48px;
    border: 1px solid var(--line-2);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(11,20,48,.5), rgba(7,13,31,.3));
    position: relative;
    overflow: hidden;
}
.about-cta .cta-content::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 100% 0%, rgba(61,123,255,.15), transparent 50%);
    pointer-events: none;
}
.about-cta h2 { margin: 0 0 14px; }
.about-cta p { color: var(--ink-2); font-size: 16px; line-height: 1.6; margin: 0 0 28px; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
    .story-content { grid-template-columns: 1fr; gap: 40px; }
    .mv-grid { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .timeline { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .timeline::before { display: none; }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .culture-content { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 560px) {
    .page-hero { padding: 80px 0 60px; }
    .values-grid { grid-template-columns: 1fr; }
    .timeline { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; }
    .culture-gallery, .culture-grid { grid-template-columns: 1fr 1fr; }
}