/* ═══════════════════════════════════════════
   ABOUT PAGE STYLES
   ═══════════════════════════════════════════ */

.about-page { background: var(--bg); }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 5%;
}

/* ─── HERO ──────────────────────────────── */
.ab-hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 5% 80px;
}

.ab-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at top, rgba(59,130,246,0.15) 0%, rgba(139,92,246,0.05) 50%, transparent 80%);
}

.ab-hero-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.5;
}

.ab-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 6rem;
  align-items: center;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
}



.ab-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 1.0;
  letter-spacing: 0.02em;
  margin: 1rem 0 1.8rem;
}
.ab-headline em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ab-intro {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #b0b0b0;
  max-width: 520px;
  margin-bottom: 2.5rem;
}

.ab-hero-meta {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.ab-meta-pill {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-lt);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 8px 16px;
  border-radius: 100px;
  letter-spacing: 0.03em;
}

/* ─── PORTRAIT ─────────────────────────── */
.ab-portrait-wrap {
  position: relative;
}

.ab-portrait-frame {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  position: relative;
}

.ab-portrait-frame img {
  transition: transform 0.6s var(--ease);
}
.ab-portrait-frame:hover img { transform: scale(1.04); }

.ab-portrait-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(8,8,8,0.6) 100%);
}

.ab-portrait-badge {
  position: absolute;
  bottom: 2rem;
  left: -2rem;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 1.2rem 1.5rem;
  text-align: center;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 0 1px rgba(59,130,246,0.1);
}

.badge-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--white);
  line-height: 1;
}
.badge-num span { color: var(--accent); }
.badge-label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
  margin-top: 0.3rem;
}

.ab-portrait-accent {
  position: absolute;
  top: -20px; right: -20px;
  width: 180px; height: 180px;
  background: radial-gradient(circle at center, rgba(59,130,246,0.2), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* ─── SPECIALIZATIONS ──────────────────── */
.ab-specs {
  position: relative;
  padding: 8rem 0;
  background: var(--bg);
  overflow: hidden;
}

.ab-specs::before {
  content: '';
  position: absolute;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 500px;
  background: radial-gradient(ellipse at top, rgba(59,130,246,0.06) 0%, rgba(139,92,246,0.03) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.ab-specs .container {
  position: relative;
  z-index: 2;
}

.ab-specs-header {
  text-align: center;
  margin-bottom: 4rem;
}

.ab-specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.ab-spec-card {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 2.2rem 1.8rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s var(--ease);
  cursor: default;
}

.ab-spec-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--blue), var(--purple));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.ab-spec-card:hover::before { transform: scaleX(1); }

.ab-spec-card:hover {
  border-color: rgba(59,130,246,0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.ab-spec-icon {
  width: 44px; height: 44px;
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--accent);
  transition: background 0.3s;
}
.ab-spec-card:hover .ab-spec-icon {
  background: rgba(59,130,246,0.1);
}
.ab-spec-icon svg { width: 22px; height: 22px; }

.ab-spec-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
  color: var(--white);
}

.ab-spec-card p {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.ab-spec-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.ab-spec-tags span {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  padding: 3px 10px;
  border-radius: 100px;
}

/* ─── PHILOSOPHY (The Peak Section) ─────────── */
.ab-philosophy {
  position: relative;
  padding: 14rem 0;
  background: var(--bg);
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.ab-philosophy::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 1100px;
  height: 620px;
  background: 
    radial-gradient(ellipse at top, rgba(59,130,246,0.14) 0%, rgba(139,92,246,0.08) 42%, transparent 72%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.95;
  pointer-events: none;
  z-index: 1;
}

.ab-philosophy::after {
  content: '';
  position: absolute;
  inset: auto 0 8% 0;
  margin: 0 auto;
  width: min(92%, 960px);
  height: 320px;
  background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, rgba(139,92,246,0.05) 38%, transparent 72%);
  filter: blur(28px);
  pointer-events: none;
  z-index: 1;
}

.ab-philosophy-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5rem;
}

.ab-phil-left {
  text-align: center;
  max-width: 900px;
}

.ab-phil-left .section-tag { margin: 0 auto 1.5rem; }

.ab-phil-left .section-title {
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  text-transform: uppercase;
  line-height: 0.92;
  letter-spacing: -0.01em;
  margin-top: 1rem;
}

.ab-phil-left .section-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ab-phil-right {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  width: 100%;
}

.ab-phil-block {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  padding: 3rem 2.5rem;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03), 0 20px 40px rgba(0,0,0,0.45);
  border-radius: 16px;
  backdrop-filter: blur(15px);
  transition: transform 0.4s var(--ease), border-color 0.4s, box-shadow 0.4s;
}

.ab-phil-block:hover {
  transform: translateY(-8px);
  border-color: rgba(59,130,246,0.4);
  box-shadow: 0 24px 48px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.08);
}

.ab-phil-icon {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
  transition: opacity 0.3s;
}

.ab-phil-block:hover .ab-phil-icon { opacity: 1; }

.ab-phil-block h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.ab-phil-block p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--gray);
}

@media (max-width: 900px) {
  .ab-phil-right { grid-template-columns: 1fr; }
  .ab-philosophy { padding: 8rem 0; }
}

/* ─── TOOLS ──────────────────────────── */
.ab-tools {
  position: relative;
  padding: 8rem 0;
  background: var(--bg);
  overflow: hidden;
}

.ab-tools::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(ellipse at top, rgba(59,130,246,0.12) 0%, rgba(139,92,246,0.06) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.ab-tools > .container {
  position: relative;
  z-index: 2;
}

.ab-tools-header {
  text-align: center;
  margin-bottom: 4rem;
}

.ab-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.ab-tool-card {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s, transform 0.4s var(--ease), box-shadow 0.4s;
}

.ab-tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, -20%), rgba(255,255,255,0.04), transparent 40%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.ab-tool-card:hover {
  border-color: rgba(59,130,246,0.3);
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.ab-tool-card:hover::before {
  opacity: 1;
}

.ab-tool-logo {
  width: 56px; height: 56px;
}
.ab-tool-logo svg { width: 100%; height: 100%; border-radius: 8px; }

.ab-tool-info h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.ab-tool-info p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--gray);
}

.ab-tool-level {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
}

.ab-tool-bar {
  flex: 1;
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}

.ab-tool-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(to right, var(--blue), var(--purple));
  border-radius: 2px;
  transition: width 1.2s var(--ease-out);
}
.ab-tool-fill.animated { width: var(--fill); }

.ab-tool-level span {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  flex-shrink: 0;
}

/* ─── QUOTE ──────────────────────────── */
.ab-quote {
  padding: 8rem 0;
  background: var(--bg);
}

.ab-quote-inner {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.ab-quote-mark {
  font-family: var(--font-display);
  font-size: 8rem;
  line-height: 0.5;
  color: var(--accent);
  opacity: 0.18;
  margin-bottom: 1rem;
  display: block;
}

blockquote {
  font-family: var(--font-body);
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-weight: 300;
  line-height: 1.6;
  color: var(--white);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

cite {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-style: normal;
}

/* ─── MINI CTA ───────────────────────── */
.ab-cta {
  padding: 10rem 0;
  background: var(--bg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ab-cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 1000px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(59,130,246,0.1) 0%, rgba(139,92,246,0.05) 40%, transparent 70%);
  pointer-events: none;
}

.ab-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.ab-cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}
.ab-cta-inner h2 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ab-cta-inner p {
  font-size: 1rem;
  color: var(--gray);
  margin-bottom: 2.5rem;
}

.ab-cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── NAV ACTIVE ─────────────────────── */
.nav-active {
  color: var(--white) !important;
}
.nav-active::after { width: 100% !important; }

/* ─── RESPONSIVE ─────────────────────── */
@media (max-width: 1024px) {
  .ab-specs-grid { grid-template-columns: repeat(2, 1fr); }
  .ab-tools-grid { grid-template-columns: 1fr; }
  .ab-hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .ab-hero-right { max-width: 360px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .ab-philosophy-inner { grid-template-columns: 1fr; gap: 3rem; }
  .ab-specs-grid { grid-template-columns: 1fr; }
  .ab-tools-grid { grid-template-columns: 1fr; }
  .ab-portrait-badge { left: 0; }
}