/* ============================================
   SoSpark Design v3 — About Page
   Unique intro · Fixed quote sizing · Values imagery · Better timeline
   ============================================ */

/* ══════════ HERO — unique style (not headline-stagger like home) ══════════ */
.about-hero {
  min-height: 80svh; display: flex; align-items: center;
  padding-top: var(--nav-h); position: relative; overflow: hidden;
  border-bottom: 1px solid var(--cream-4);
}

.about-hero__bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 75% 30%, rgba(37,99,235,0.08) 0%, transparent 65%),
              radial-gradient(ellipse 50% 50% at 15% 75%, rgba(184,151,58,0.06) 0%, transparent 65%);
  animation: bgShift 16s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes bgShift { 0%{transform:scale(1) translate(0,0)} 100%{transform:scale(1.06) translate(-1%,1%)} }

/* Animated split-reveal panels (unique to About, not used elsewhere) */
.about-hero__split {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  display: flex;
}
.about-hero__split-panel {
  flex: 1; background: var(--cream);
  animation: splitReveal 1.4s var(--ease-cinematic) forwards;
}
.about-hero__split-panel:nth-child(1) { animation-delay: 0s; transform-origin: left; }
.about-hero__split-panel:nth-child(2) { animation-delay: 0.08s; transform-origin: right; }
@keyframes splitReveal { to { transform: scaleX(0); opacity: 0; } }

.about-hero__layer {
  position: absolute; pointer-events: none;
}
.about-hero__layer--ring {
  width: 460px; height: 460px;
  border: 1px solid rgba(37,99,235,0.08);
  border-radius: 50%; top: 8%; right: 0%;
  animation: spinSlow 70s linear infinite;
}
.about-hero__layer--ring-2 {
  width: 240px; height: 240px;
  border: 1px solid rgba(37,99,235,0.13);
  border-radius: 50%; top: 18%; right: 12%;
  animation: spinSlow 45s linear infinite reverse;
}

.about-hero__content { position: relative; z-index: 2; }

/* Unique badge-style intro (different from home's word-stagger) */
.about-hero__badge {
  display: inline-flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-5);
  background: var(--glass-bg-strong); backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--glass-border); border-radius: var(--r-pill);
  box-shadow: var(--glass-shadow);
  margin-bottom: var(--sp-8);
  opacity: 0; animation: badgeDrop 0.7s var(--ease-spring) 0.3s forwards;
}
@keyframes badgeDrop { from{opacity:0;transform:translateY(-12px) scale(0.9)} to{opacity:1;transform:none} }

.about-hero__badge-img { height: 18px; width: auto; }
.about-hero__badge-text { font-family: var(--font-ui); font-size: var(--text-xs); font-weight: 600; color: var(--ink-3); }

/* Letter-by-letter mask reveal — different technique from home page */
.about-hero__headline {
  font-size: var(--text-5xl); font-weight: 900; letter-spacing: -0.04em;
  line-height: 0.95; max-width: 16ch; margin-bottom: var(--sp-8);
}
.about-hero__headline .reveal-line {
  display: block; overflow: hidden; position: relative;
}
.about-hero__headline .reveal-line span {
  display: inline-block;
  clip-path: inset(0 100% 0 0);
  animation: clipReveal 0.9s var(--ease-cinematic) forwards;
}
.about-hero__headline .reveal-line:nth-child(1) span { animation-delay: 0.5s; }
.about-hero__headline .reveal-line:nth-child(2) span { animation-delay: 0.65s; }
.about-hero__headline .reveal-line:nth-child(3) span { animation-delay: 0.8s; color: var(--blue); }
@keyframes clipReveal { to { clip-path: inset(0 0% 0 0); } }

.about-hero__sub {
  font-size: var(--text-lg); color: var(--ink-light); max-width: 50ch; line-height: 1.7;
  opacity: 0; animation: fadeUp 0.8s var(--ease-out) 1.1s forwards;
}

.about-hero__scroll-hint {
  display: flex; align-items: center; gap: var(--sp-3); margin-top: var(--sp-10);
  font-family: var(--font-ui); font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-light);
  opacity: 0; animation: fadeUp 0.8s var(--ease-out) 1.3s forwards;
}
.about-hero__scroll-line { width: 40px; height: 1px; background: var(--ink-light); animation: lineGrow 2s ease-in-out infinite; }

/* ══════════ MISSION ══════════ */
.mission { padding-block: var(--section-gap); background: var(--cream-2); border-bottom: 1px solid var(--cream-4); }
.mission__inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--sp-20); align-items: center; }
.mission__heading { font-size: var(--text-4xl); font-weight: 900; letter-spacing: -0.04em; line-height: 0.95; }
.mission__heading span { color: var(--blue); font-style: italic; }
.mission__body { display: flex; flex-direction: column; gap: var(--sp-5); }
.mission__body p { font-size: var(--text-base); color: var(--ink-light); line-height: 1.8; }
.mission__body p strong { color: var(--ink); font-weight: 500; }
.mission__stat-row { display: flex; gap: var(--sp-8); margin-top: var(--sp-6); padding-top: var(--sp-6); border-top: 1px solid var(--cream-4); flex-wrap: wrap; }
.mission__stat dt { font-family: var(--font-display); font-size: var(--text-3xl); font-weight: 900; color: var(--ink); letter-spacing: -0.04em; line-height: 1; }
.mission__stat dt span { color: var(--blue); }
.mission__stat dd { font-size: var(--text-xs); color: var(--ink-light); letter-spacing: 0.06em; margin-top: var(--sp-1); font-family: var(--font-ui); font-weight: 500; }

/* ══════════ FOUNDER — fixed quote, balanced proportions ══════════ */
.founder { padding-block: var(--section-gap); background: var(--cream); border-bottom: 1px solid var(--cream-4); overflow: hidden; }
.founder__inner { display: grid; grid-template-columns: 380px 1fr; gap: var(--sp-20); align-items: start; }

.founder__portrait { position: relative; }
.founder__portrait-frame {
  aspect-ratio: 3/4; border-radius: var(--r-xl);
  background: linear-gradient(135deg, var(--cream-3) 0%, var(--cream-4) 100%);
  overflow: hidden; position: relative;
  border: 1px solid var(--glass-border-2); box-shadow: var(--glass-shadow-lg);
}
.founder__portrait-frame img { width: 100%; height: 100%; object-fit: cover; }
.founder__portrait-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: var(--sp-4); }
.founder__portrait-initials { font-family: var(--font-display); font-size: 4.5rem; font-weight: 900; color: var(--cream-4); letter-spacing: -0.05em; line-height: 1; }

.founder__portrait-badge {
  position: absolute; bottom: var(--sp-5); left: var(--sp-5); right: var(--sp-5);
  background: var(--glass-bg-strong); backdrop-filter: var(--blur-md); -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--glass-border); border-radius: var(--r-md);
  padding: var(--sp-4) var(--sp-5); box-shadow: var(--glass-shadow);
}
.founder__portrait-name { font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); color: var(--ink); letter-spacing: -0.02em; }
.founder__portrait-role { font-family: var(--font-ui); font-size: var(--text-xs); color: var(--blue); font-weight: 600; letter-spacing: 0.05em; margin-top: var(--sp-1); }

.founder__portrait-tag {
  position: absolute; top: var(--sp-6); right: calc(-1 * var(--sp-5));
  padding: var(--sp-3) var(--sp-5);
  background: var(--glass-bg-strong); backdrop-filter: var(--blur-md); -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--glass-border); border-radius: var(--r-pill);
  font-family: var(--font-ui); font-size: var(--text-xs); font-weight: 600; color: var(--ink);
  box-shadow: var(--glass-shadow); white-space: nowrap;
  animation: floatY 5s ease-in-out infinite;
}

.founder__content { padding-top: var(--sp-4); }
.founder__name { font-size: var(--text-4xl); font-weight: 900; letter-spacing: -0.04em; line-height: 1; margin-top: var(--sp-5); margin-bottom: var(--sp-2); }
.founder__role { font-size: var(--text-base); color: var(--blue); font-family: var(--font-ui); font-weight: 600; margin-bottom: var(--sp-8); }
.founder__bio { display: flex; flex-direction: column; gap: var(--sp-5); margin-bottom: var(--sp-8); }
.founder__bio p { font-size: var(--text-base); color: var(--ink-light); line-height: 1.8; }
.founder__bio p strong { color: var(--ink); font-weight: 500; }

/* FIXED quote — smaller text, lighter weight, blended into flow not boxed off */
.founder__quote {
  position: relative;
  padding-left: var(--sp-6);
  margin: var(--sp-6) 0;
  border-left: 2px solid var(--blue);
}
.founder__quote p {
  font-family: var(--font-body);  /* was display/serif — too heavy, now matches body flow */
  font-size: var(--text-lg);       /* reduced from text-xl */
  font-weight: 400;                /* reduced from 500 */
  font-style: italic;
  color: var(--ink-light);             /* softer than pure ink — blends with surrounding bio text */
  letter-spacing: -0.005em;
  line-height: 1.6;
}

.founder__socials { display: flex; gap: var(--sp-3); margin-top: var(--sp-8); }
.founder__social-link {
  width: 40px; height: 40px; border: 1px solid var(--cream-4); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center; color: var(--ink-light);
  background: var(--glass-bg); backdrop-filter: var(--blur-sm); -webkit-backdrop-filter: var(--blur-sm);
  transition: border-color var(--dur-base), color var(--dur-base), transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-base);
}
.founder__social-link:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-3px); box-shadow: var(--glass-shadow-blue); }

/* ══════════ VALUES — now WITH imagery (icon panel + visual element) ══════════ */
.values { padding-block: var(--section-gap); background: var(--cream-2); border-bottom: 1px solid var(--cream-4); }
.values__header { margin-bottom: var(--sp-16); }
.values__title { font-size: var(--text-4xl); font-weight: 900; letter-spacing: -0.04em; line-height: 0.95; max-width: 16ch; margin-top: var(--sp-4); }

.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-4); }

.value-card {
  background: var(--glass-bg-strong); backdrop-filter: var(--blur-md); -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--glass-border); border-radius: var(--r-lg);
  padding: var(--sp-7); position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base);
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--glass-shadow-blue); }

/* Visual icon panel — fills the "empty" feeling */
.value-card__visual {
  width: 56px; height: 56px; border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--blue-glass-2) 0%, var(--blue-glass) 100%);
  border: 1px solid rgba(37,99,235,0.18);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: var(--sp-6);
  transition: transform var(--dur-base) var(--ease-spring);
}
.value-card:hover .value-card__visual { transform: scale(1.1) rotate(-4deg); }

/* Animated background pattern per card — adds visual texture */
.value-card__pattern {
  position: absolute; top: -20px; right: -20px;
  width: 100px; height: 100px;
  background-image: radial-gradient(circle, rgba(37,99,235,0.08) 1.5px, transparent 1.5px);
  background-size: 14px 14px;
  opacity: 0.5; pointer-events: none;
  animation: floatY 7s ease-in-out infinite;
}

.value-card__num { font-family: var(--font-ui); font-size: var(--text-xs); font-weight: 700; color: var(--blue); letter-spacing: 0.14em; margin-bottom: var(--sp-3); }
.value-card__title { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 700; color: var(--ink); letter-spacing: -0.03em; line-height: 1.1; margin-bottom: var(--sp-4); }
.value-card__desc { font-size: var(--text-sm); color: var(--ink-light); line-height: 1.7; }

.value-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(to right, var(--blue), var(--blue-light));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
  border-radius: 0 0 var(--r-sm) var(--r-sm);
}
.value-card:hover::after { transform: scaleX(1); }

/* ══════════ STORY — R6: scroll-filling progress rail ══════════
   Replaces the old alternating-boxed-card timeline (owner called it dated/
   "vintage"). Genuinely different concept: single column, no card chrome,
   large ghost-numeral years, and a vertical rail that fills with the blue
   accent as you scroll past each milestone (driven by animations.js). */
.story { padding-block: var(--section-gap); background: var(--cream); border-bottom: 1px solid var(--cream-4); }
.story__header { margin-bottom: var(--sp-16); text-align: center; }
.story__title { font-size: var(--text-4xl); font-weight: 900; letter-spacing: -0.04em; margin-top: var(--sp-4); }

.rail-timeline {
  position: relative;
  max-width: 640px; margin-inline: auto;
  padding-left: var(--sp-12);
}

.rail-timeline__track {
  position: absolute; left: 5px; top: 6px; bottom: 6px; width: 2px;
  background: var(--cream-4); border-radius: var(--r-pill);
  overflow: hidden;
}
.rail-timeline__fill {
  position: absolute; top: 0; left: 0; width: 100%; height: 0%;
  background: var(--blue); border-radius: var(--r-pill);
}

.rail-item { position: relative; padding-bottom: var(--sp-16); }
.rail-item:last-child { padding-bottom: 0; }

.rail-item__dot {
  position: absolute; left: calc(-1 * var(--sp-12) + 1px); top: 8px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--cream); border: 2px solid var(--cream-4);
  transition: background var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.rail-item.is-passed .rail-item__dot { background: var(--blue); border-color: var(--blue); }

/* Large ghost-outline year numeral instead of a small UI-label year — the
   typographic hierarchy carries the timeline instead of a card boundary. */
.rail-item__year {
  font-family: var(--font-display); font-size: var(--text-4xl); font-weight: 900;
  color: transparent; -webkit-text-stroke: 1.5px rgba(37,99,235,0.28);
  letter-spacing: -0.03em; line-height: 1; margin-bottom: var(--sp-4);
  transition: -webkit-text-stroke-color var(--dur-slow) var(--ease-out);
}
.rail-item.is-passed .rail-item__year { -webkit-text-stroke-color: var(--blue); }

.rail-item__title { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; color: var(--ink); letter-spacing: -0.02em; margin-bottom: var(--sp-3); }
.rail-item__desc { font-size: var(--text-base); color: var(--ink-light); line-height: 1.75; max-width: 52ch; }

@media (max-width: 480px) {
  .rail-timeline { padding-left: var(--sp-10); }
  .rail-item__year { font-size: var(--text-3xl); }
}
.tl2-item__title { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; color: var(--ink); letter-spacing: -0.02em; margin-bottom: var(--sp-3); }
.tl2-item__desc { font-size: var(--text-sm); color: var(--ink-light); line-height: 1.7; }

/* ══════════ ABOUT CTA ══════════ */
.about-cta { padding-block: var(--section-gap); background: var(--cream-2); position: relative; overflow: hidden; }
.about-cta__blob {
  position: absolute; width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, transparent 70%);
  filter: blur(80px); top: 50%; left: 50%; transform: translate(-50%,-50%);
  animation: breathe 8s ease-in-out infinite; pointer-events: none;
}
.about-cta__inner { position: relative; z-index: 1; text-align: center; max-width: 640px; margin-inline: auto; }
.about-cta__title { font-size: var(--text-4xl); font-weight: 900; letter-spacing: -0.04em; line-height: 0.95; margin-top: var(--sp-5); margin-bottom: var(--sp-6); }
.about-cta__sub { font-size: var(--text-lg); color: var(--ink-light); max-width: 44ch; margin-inline: auto; margin-bottom: var(--sp-10); line-height: 1.6; }
.about-cta__actions { display: flex; align-items: center; justify-content: center; gap: var(--sp-4); flex-wrap: wrap; }

/* ══════════ RESPONSIVE ══════════ */
@media (max-width: 1024px) {
  .founder__inner { grid-template-columns: 300px 1fr; gap: var(--sp-12); }
  .founder__portrait-tag { right: auto; left: var(--sp-5); top: var(--sp-5); }
}
@media (max-width: 768px) {
  .mission__inner { grid-template-columns: 1fr; gap: var(--sp-10); }
  .founder__inner { grid-template-columns: 1fr; }
  .founder__portrait-frame { aspect-ratio: 1/1; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .about-hero__headline { font-size: var(--text-4xl); }
  .about-hero__layer { display: none; }
  .mission__stat-row { gap: var(--sp-6); }
}
@media (max-width: 480px) {
  .values-grid { grid-template-columns: 1fr; }
}

/* R1 — mobile: 40px founder social icons under the 44px touch-target min. */
@media (max-width: 640px) {
  .founder__social-link { width: 44px; height: 44px; }
}