/* ════════════════════════════════════════
   ALLYTRIZ — MAIN STYLESHEET
   style.css
════════════════════════════════════════ */

/* ── RESET & ROOT ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-bg: #F9F8F5;
  --c-surface: #FFFFFF;
  --c-text: #0E0E0E;
  --c-muted: #6B6B6B;
  --c-subtle: #A8A8A8;
  --c-border: #E4E2DC;
  --c-accent: #1A1A1A;
  --c-teal: #26778c;
  --c-teal-light: #E8F3F6;
  --c-teal-mid: #3A9AB3;
  --C-light-bg: #ffffff;
  --nav-h: 64px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}


/* ════════════════════════════════════════
   NAV
════════════════════════════════════════ */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(249,248,245,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
}
.nav-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.4rem;
  color: var(--c-text);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
}
.nav-logo img {
  width: auto;
  height: 80px;
  object-fit: contain;
  display: block;
}
.nav-logo span { color: var(--c-teal); }
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.875rem;
  color: var(--c-muted);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--c-text); }
.nav-cta {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-surface);
  background: var(--c-text);
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: var(--c-teal); transform: translateY(-1px); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  border: none;
  background: none;
  padding: 4px;
}
.hamburger span {
  width: 22px;
  height: 1.5px;
  background: var(--c-text);
  display: block;
  transition: all 0.3s;
}
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--c-bg);
  z-index: 99;
  padding: calc(var(--nav-h) + 2rem) 5% 2rem;
  flex-direction: column;
  gap: 1.5rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1.5rem;
  font-family: 'DM Serif Display', serif;
  color: var(--c-text);
  text-decoration: none;
  border-bottom: 1px solid var(--c-border);
  padding-bottom: 1rem;
}
.mobile-menu a:hover { color: var(--c-teal); }


/* ════════════════════════════════════════
   LAYOUT & TYPOGRAPHY
════════════════════════════════════════ */

section { padding: 96px 5%; }
.container { max-width: 1100px; margin: 0 auto; }

.tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-teal);
  background: var(--c-teal-light);
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}
h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--c-text);
}
h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--c-text);
}
h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--c-text);
  letter-spacing: -0.01em;
}
p.lead {
  font-size: 1.15rem;
  color: var(--c-muted);
  line-height: 1.7;
  max-width: 560px;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9375rem; font-weight: 500;
  background: var(--c-text); color: var(--c-surface);
  padding: 0.8rem 1.75rem;
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--c-teal); transform: translateY(-2px); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9375rem; font-weight: 400;
  background: transparent; color: var(--c-text);
  padding: 0.8rem 1.75rem;
  border-radius: 100px;
  border: 1px solid var(--c-border);
  text-decoration: none;
  transition: border-color 0.2s, transform 0.15s;
}
.btn-secondary:hover { border-color: var(--c-muted); transform: translateY(-2px); }
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }


/* ════════════════════════════════════════
   HERO
════════════════════════════════════════ */

#home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-h) + 40px);
  padding-bottom: 80px;
  overflow: hidden;
  position: relative;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}
.hero-text h1 { margin-bottom: 1.5rem; }
.hero-text h1 em { font-style: italic; color: var(--c-teal); }
.hero-text p { margin-bottom: 2rem; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-visual {
  position: relative;
  aspect-ratio: 1;
  border-radius: 32px;
  overflow: hidden;
  background: linear-gradient(135deg, #E6F4F1 0%, #F0F9F7 60%, #EAF7F4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; border-radius: 32px; }
.hero-visual-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--c-teal);
}
.hero-visual-placeholder svg { width: 80px; height: 80px; }
.hero-visual-placeholder p { font-size: 0.8rem; color: var(--c-muted); text-align: center; max-width: 180px; }
.hero-badge {
  position: absolute;
  bottom: 1.5rem; left: 1.5rem;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 0.75rem 1.1rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--c-text);
}
.hero-badge span { color: var(--c-teal); font-weight: 600; }
.stat-strip { display: flex; gap: 2rem; margin-top: 3rem; flex-wrap: wrap; }
.stat-item .num { font-family: 'DM Serif Display', serif; font-size: 2rem; color: var(--c-text); letter-spacing: -0.03em; }
.stat-item .label { font-size: 0.8rem; color: var(--c-muted); margin-top: 2px; }


/* ════════════════════════════════════════
   TICKER
════════════════════════════════════════ */

.ticker-wrap { background: var(--c-text); color: var(--c-surface); padding: 14px 0; overflow: hidden; white-space: nowrap; }
.ticker-track { display: inline-flex; animation: ticker 30s linear infinite; }
.ticker-item { font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; padding: 0 2.5rem; opacity: 0.7; }
.ticker-dot { color: var(--c-teal-mid); font-size: 1.2em; vertical-align: middle; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }


/* ════════════════════════════════════════
   FOUNDER
════════════════════════════════════════ */

#founder { background: var(--c-surface); }
.founder-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 5rem; align-items: start; }
.founder-img { position: sticky; top: calc(var(--nav-h) + 2rem); }
.founder-photo { width: 100%; aspect-ratio: 3/4; border-radius: 24px; overflow: hidden; background: var(--c-teal-light); display: flex; align-items: center; justify-content: center; color: var(--c-teal); }
.founder-photo img { width: 100%; height: 100%; object-fit: cover; }
.founder-photo-placeholder { display: flex; flex-direction: column; align-items: center; gap: 1rem; opacity: 1; }
.founder-photo-placeholder svg { width: 64px; height: 64px; }
.founder-photo-placeholder p { font-size: 0.8rem; color: var(--c-muted); text-align: center; }
.event-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.event-chip { font-size: 0.75rem; color: var(--c-muted); border: 1px solid var(--c-border); border-radius: 100px; padding: 0.3rem 0.8rem; }
.founder-content h2 { margin-bottom: 2rem; }
.founder-quote { font-family: 'DM Serif Display', serif; font-style: italic; font-size: 1.35rem; line-height: 1.55; color: var(--c-text); border-left: 3px solid var(--c-teal); padding-left: 1.5rem; margin: 2.5rem 0; }
.founder-body p { color: var(--c-muted); line-height: 1.8; margin-bottom: 1.25rem; }


/* ════════════════════════════════════════
   PRODUCTS
════════════════════════════════════════ */

#products { background: var(--c-bg); }
.products-header { margin-bottom: 4rem; }

/* Row 1: featured (2/3) + side card (1/3) */
.products-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}
/* Row 2: three equal cards */
.products-grid-row2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.product-card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: 24px; padding: 2rem; transition: transform 0.25s, box-shadow 0.25s; display: flex; flex-direction: column; gap: 1rem; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.07); }
.product-card.featured { background: var(--c-text); color: var(--c-surface); border-color: transparent; }
.product-card.featured .product-tag { background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.8); }
.product-card.featured h3 { color: var(--c-surface); }
.product-card.featured p { color: rgba(255,255,255,0.65); }
.product-card.featured .product-learn { color: rgba(255,255,255,0.7); border-color: rgba(255,255,255,0.2); }
.product-card.featured .product-learn:hover { color: #fff; border-color: rgba(255,255,255,0.5); }
.product-tag { display: inline-block; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-teal); background: var(--c-teal-light); padding: 0.25rem 0.7rem; border-radius: 100px; width: fit-content; }
.product-icon { width: 48px; height: 48px; border-radius: 12px; background: var(--c-teal-light); display: flex; align-items: center; justify-content: center; }
.product-card.featured .product-icon { background: rgba(255,255,255,0.12); }
.product-icon svg { width: 24px; height: 24px; color: var(--c-teal); }
.product-card.featured .product-icon svg { color: #fff; }
.product-card h3 { font-size: 1.3rem; }
.product-card p { font-size: 0.9rem; color: var(--c-muted); line-height: 1.65; flex: 1; }
.product-how { background: rgba(0,122,101,0.06); border-radius: 14px; padding: 1.25rem; margin-top: 0.5rem; }
.product-how h4 { font-size: 0.8rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-teal); margin-bottom: 0.75rem; }
.how-steps { display: flex; flex-direction: column; gap: 0.5rem; }
.how-step { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.875rem; color: var(--c-muted); }
.how-step .step-n { width: 22px; height: 22px; border-radius: 50%; background: var(--c-teal); color: white; font-size: 0.7rem; font-weight: 600; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px; }
.product-learn { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.875rem; font-weight: 500; color: var(--c-text); text-decoration: none; border: 1px solid var(--c-border); padding: 0.5rem 1rem; border-radius: 100px; margin-top: auto; width: fit-content; transition: border-color 0.2s; }
.product-learn:hover { border-color: var(--c-muted); }
.product-image { width: 100%; aspect-ratio: 16/7; border-radius: 12px; overflow: hidden; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.3); font-size: 0.8rem; margin-bottom: 0.5rem; }
.product-image img { width: 100%; height: 100%; object-fit: cover; }


/* ════════════════════════════════════════
   TALKALLY
════════════════════════════════════════ */

#talkally { background: var(--c-surface); border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); }
.talkally-inner { max-width: 1100px; margin: 0 auto; }
.talkally-top { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-bottom: 4rem; }
.talkally-flow { display: flex; align-items: center; gap: 0; background: var(--c-bg); border-radius: 20px; padding: 2rem; overflow: hidden; }
.flow-node { flex: 1; text-align: center; padding: 1rem 0.5rem; }
.flow-node .flow-icon { width: 52px; height: 52px; border-radius: 14px; background: var(--c-teal-light); display: flex; align-items: center; justify-content: center; margin: 0 auto 0.5rem; }
.flow-node .flow-icon svg { width: 24px; height: 24px; color: var(--c-teal); }
.flow-node .flow-label { font-size: 0.78rem; font-weight: 500; color: var(--c-text); }
.flow-node .flow-sub { font-size: 0.72rem; color: var(--c-subtle); margin-top: 2px; }
.flow-arrow { font-size: 1.25rem; color: var(--c-teal); flex-shrink: 0; }
.talkally-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.talkally-step { background: var(--c-bg); border-radius: 16px; padding: 1.5rem; }
.talkally-step .sn { font-family: 'DM Serif Display', serif; font-size: 2.5rem; color: var(--c-teal); opacity: 0.25; line-height: 1; margin-bottom: 0.75rem; }
.talkally-step h4 { font-size: 0.95rem; font-weight: 500; margin-bottom: 0.5rem; }
.talkally-step p { font-size: 0.82rem; color: var(--c-muted); line-height: 1.6; }


/* ════════════════════════════════════════
   TECHNOLOGY
════════════════════════════════════════ */

#technology { background: var(--c-bg); }
.tech-header { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; margin-bottom: 5rem; }
.tech-applications { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 3rem; }
.tech-app { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: 18px; padding: 1.5rem; transition: transform 0.2s; }
.tech-app:hover { transform: translateY(-3px); }
.tech-app.highlight { background: var(--c-teal); border-color: var(--c-teal); color: white; }
.tech-app.highlight h4 { color: white; }
.tech-app.highlight p { color: rgba(255,255,255,0.75); }
.tech-app-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--c-teal-light); display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; }
.tech-app.highlight .tech-app-icon { background: rgba(255,255,255,0.2); }
.tech-app-icon svg { width: 20px; height: 20px; color: var(--c-teal); }
.tech-app.highlight .tech-app-icon svg { color: white; }
.tech-app h4 { font-size: 0.95rem; font-weight: 500; margin-bottom: 0.4rem; }
.tech-app p { font-size: 0.82rem; color: var(--c-muted); line-height: 1.55; }
.tech-platform { background: var(--c-text); border-radius: 24px; padding: 3rem; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.tech-platform h3 { font-family: 'DM Serif Display', serif; font-size: 2rem; color: white; margin-bottom: 1rem; }
.tech-platform p { color: rgba(255,255,255,0.65); font-size: 0.95rem; line-height: 1.7; }
.platform-pillars { display: flex; flex-direction: column; gap: 1rem; }
.pillar { display: flex; gap: 1rem; align-items: flex-start; background: rgba(255,255,255,0.06); border-radius: 14px; padding: 1rem 1.25rem; }
.pillar-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-teal-mid); flex-shrink: 0; margin-top: 6px; }
.pillar-text h5 { font-size: 0.9rem; font-weight: 500; color: white; margin-bottom: 0.2rem; }
.pillar-text p { font-size: 0.82rem; color: rgba(255,255,255,0.55); line-height: 1.5; }


/* ════════════════════════════════════════
   CSR
════════════════════════════════════════ */

#csr { background: var(--c-surface); }
.csr-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.csr-content h2 { margin-bottom: 1.5rem; }
.csr-content p { color: var(--c-muted); line-height: 1.8; margin-bottom: 1.25rem; }
.csr-highlights { display: flex; flex-direction: column; gap: 1rem; margin: 2rem 0; }
.csr-highlight { display: flex; gap: 1rem; background: var(--c-bg); border-radius: 14px; padding: 1.25rem; align-items: flex-start; }
.csr-highlight-icon { width: 36px; height: 36px; background: var(--c-teal-light); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.csr-highlight-icon svg { width: 18px; height: 18px; color: var(--c-teal); }
.csr-highlight h4 { font-size: 0.9rem; font-weight: 500; margin-bottom: 0.2rem; }
.csr-highlight p { font-size: 0.82rem; color: var(--c-muted); margin: 0; line-height: 1.55; }
.csr-visual { display: flex; flex-direction: column; gap: 1.5rem; position: sticky; top: calc(var(--nav-h) + 2rem); }
.csr-image-main { width: 100%; aspect-ratio: 4/3; border-radius: 20px; overflow: hidden; background: var(--c-teal-light); display: flex; align-items: center; justify-content: center; color: var(--c-teal); }
.csr-image-main img { width: 100%; height: 100%; object-fit: cover; }
.csr-image-main-placeholder { display: flex; flex-direction: column; align-items: center; gap: 1rem; opacity: 0.5; }
.csr-image-main-placeholder svg { width: 48px; height: 48px; }
.csr-image-main-placeholder p { font-size: 0.8rem; color: var(--c-muted); text-align: center; }
.csr-partner-note { background: var(--c-bg); border: 1px solid var(--c-border); border-radius: 16px; padding: 1.5rem; font-size: 0.875rem; color: var(--c-muted); line-height: 1.7; }
.csr-partner-note strong { color: var(--c-text); font-weight: 500; }


/* ════════════════════════════════════════
   IMPACT
════════════════════════════════════════ */

.impact-strip { background: var(--c-teal); padding: 80px 5%; }
.impact-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 5fr 7fr; gap: 4rem; align-items: center; }
.impact-inner h2 { font-family: 'DM Serif Display', serif; font-size: clamp(2rem, 3.5vw, 2.8rem); color: white; letter-spacing: -0.025em; }
.impact-inner h2 em { font-style: italic; opacity: 0.75; }
.impact-body p { color: rgba(255,255,255,0.75); font-size: 0.95rem; line-height: 1.75; margin-bottom: 1.25rem; }
.impact-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin-top: 2rem; }
.impact-stat { background: rgba(255,255,255,0.1); border-radius: 14px; padding: 1.25rem; text-align: center; }
.impact-stat .num { font-family: 'DM Serif Display', serif; font-size: 2rem; color: white; }
.impact-stat .label { font-size: 0.78rem; color: rgba(255,255,255,0.65); margin-top: 4px; }


/* ════════════════════════════════════════
   CONTACT
════════════════════════════════════════ */

#contact { background: var(--c-bg); }
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 5rem; align-items: start; }
.contact-info h2 { margin-bottom: 1.5rem; }
.contact-info p { color: var(--c-muted); line-height: 1.8; margin-bottom: 2rem; }
.contact-channels { display: flex; flex-direction: column; gap: 0.75rem; }
.contact-channel { display: flex; gap: 1rem; align-items: center; font-size: 0.9rem; color: var(--c-muted); }
.contact-channel svg { width: 18px; height: 18px; color: var(--c-teal); flex-shrink: 0; }
.contact-form { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: 24px; padding: 2.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 500; color: var(--c-muted); letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 0.4rem; }
.form-group input,
.form-group textarea,
.form-group select { width: 100%; font-family: 'DM Sans', sans-serif; font-size: 0.9375rem; color: var(--c-text); background: var(--c-bg); border: 1px solid var(--c-border); border-radius: 12px; padding: 0.75rem 1rem; outline: none; transition: border-color 0.2s; resize: none; appearance: none; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--c-teal); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-submit { width: 100%; font-family: 'DM Sans', sans-serif; font-size: 0.9375rem; font-weight: 500; color: white; background: var(--c-text); border: none; border-radius: 100px; padding: 0.9rem 2rem; cursor: pointer; transition: background 0.2s, transform 0.15s; margin-top: 0.5rem; }
.form-submit:hover { background: var(--c-teal); transform: translateY(-2px); }


/* ════════════════════════════════════════
   FOOTER
════════════════════════════════════════ */

footer { background: var(--c-text); color: rgba(255,255,255,0.6); padding: 4rem 5% 2rem; }
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand .logo { font-family: 'DM Serif Display', serif; font-size: 1.5rem; color: white; text-decoration: none; margin-bottom: 1rem; display: block; }
.footer-brand .logo span { color: var(--c-teal-mid); }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; max-width: 260px; }
.footer-col h5 { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: white; margin-bottom: 1rem; }
.footer-col a { display: block; font-size: 0.875rem; color: rgba(255,255,255,0.55); text-decoration: none; margin-bottom: 0.5rem; transition: color 0.2s; }
.footer-col a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; flex-wrap: wrap; gap: 1rem; }
.footer-bottom a { color: rgba(255,255,255,0.5); text-decoration: none; }
.footer-bottom a:hover { color: white; }


/* ════════════════════════════════════════
   PARTNERS PAGE
════════════════════════════════════════ */

.partners-hero { padding: calc(var(--nav-h) + 80px) 5% 80px; background: var(--c-surface); border-bottom: 1px solid var(--c-border); text-align: center; position: relative; z-index: 1; }
.partners-hero h1 { margin-bottom: 1rem; }
.partners-hero p.lead { margin: 0 auto; }

.timeline-section { padding: 96px 5%; background: var(--c-bg); position: relative; z-index: 1; }
.timeline-inner { max-width: 1000px; margin: 0 auto; position: relative; }
.timeline-inner::before { content: ''; position: absolute; left: 0; top: 8px; bottom: 0; width: 1.5px; background: var(--c-border); }
.timeline-year { display: flex; align-items: center; gap: 1rem; margin-bottom: 2rem; position: relative; }
.timeline-year-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--c-teal); border: 2px solid var(--c-bg); outline: 2px solid var(--c-teal); flex-shrink: 0; margin-left: -5.25px; z-index: 1; }
.timeline-year-label { font-family: 'DM Serif Display', serif; font-size: 1.75rem; letter-spacing: -0.03em; color: var(--c-text); }
.timeline-entries { padding-left: 2.5rem; display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 3.5rem; }
.timeline-entry { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: 20px; padding: 1.75rem 2rem; transition: transform 0.2s, box-shadow 0.2s; position: relative; z-index: 1; }
.timeline-entry:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(0,0,0,0.06); }
.entry-left { display: flex; flex-direction: column; gap: 1rem; }
.entry-logo { width: 300px; height: 100px; background: var(--C-light-bg); border: 0px solid var(--c-border); border-radius: 10px; display: flex; align-items: center; justify-content: left; overflow: hidden; }
.entry-logo img { display: block; max-width: 100%; max-height: 100%; object-fit: contain; }
.entry-logo-placeholder { font-size: 0.75rem; color: var(--C-light-bg); font-weight: 500; }
.entry-text { display: flex; flex-direction: column; gap: 0.4rem; }
.entry-title { font-size: 1rem; font-weight: 500; color: var(--c-text); }
.entry-desc { font-size: 0.875rem; color: var(--c-muted); line-height: 1.65; }
.entry-tag { display: inline-block; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-teal); background: var(--c-teal-light); padding: 0.2rem 0.65rem; border-radius: 100px; width: fit-content; margin-top: 0.25rem; }
.entry-image { width: 100%; aspect-ratio: 4/3; background: var(--c-bg); border: 1px solid var(--c-border); border-radius: 14px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.entry-image img { width: 100%; height: 100%; object-fit: cover; }
.entry-image-placeholder { font-size: 0.78rem; color: var(--c-subtle); text-align: center; padding: 1rem; line-height: 1.6; }

/* Scroll nav timeline */
.scroll-nav { position: sticky; top: var(--nav-h); z-index: 49; isolation: isolate; background: var(--c-surface); border-bottom: 1px solid var(--c-border); overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.scroll-nav::-webkit-scrollbar { display: none; }
.scroll-nav-track { display: flex; align-items: center; min-width: max-content; margin: 0 auto; padding: 0 48px; position: relative; height: 200px; }
.scroll-nav-track::before { content: ''; position: absolute; left: 48px; right: 32px; top: 50%; height: 2px; background: var(--c-text); transform: translateY(-50%); z-index: 0; }
.scroll-nav-track::after { content: ''; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); border-top: 7px solid transparent; border-bottom: 7px solid transparent; border-left: 12px solid var(--c-text); z-index: 1; }
.scroll-nav-year { display: flex; flex-direction: column; align-items: center; position: relative; z-index: 2; cursor: pointer; text-decoration: none; flex-shrink: 0; }
.scroll-nav-dot { width: 18px; height: 18px; border-radius: 50%; background: var(--c-text); flex-shrink: 0; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); transition: background 0.2s; z-index: 2; }
.scroll-nav-year:hover .scroll-nav-dot,
.scroll-nav-year.active .scroll-nav-dot { background: var(--c-teal); }
.scroll-nav-label { font-family: 'DM Serif Display', serif; font-size: 1.25rem; color: var(--c-text); white-space: nowrap; position: absolute; top: calc(50% + 20px); left: 50%; transform: translateX(-50%); transition: color 0.2s; font-weight: 400; }
.scroll-nav-year:hover .scroll-nav-label,
.scroll-nav-year.active .scroll-nav-label { color: var(--c-teal); }
.scroll-nav-logo-item { display: flex; flex-direction: column; align-items: center; position: absolute; left: 50%; transform: translateX(-50%); z-index: 3; }
.scroll-nav-logo-item.top { bottom: calc(50% + 14px); flex-direction: column-reverse; }
.scroll-nav-logo-item.bottom { top: calc(50% + 14px); }
.scroll-nav-logo-item .arrow-line { width: 1.5px; height: 28px; background: var(--c-text); position: relative; flex-shrink: 0; }
.scroll-nav-logo-item.bottom .arrow-line::after { content: ''; position: absolute; bottom: -5px; left: 50%; transform: translateX(-50%); border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 6px solid var(--c-text); }
.scroll-nav-logo-item.top .arrow-line::after { content: ''; position: absolute; top: -5px; left: 50%; transform: translateX(-50%); border-left: 4px solid transparent; border-right: 4px solid transparent; border-bottom: 6px solid var(--c-text); }
.scroll-nav-logo-item .logo-box { background: white; border: 1px solid var(--c-border); border-radius: 8px; padding: 6px 10px; display: flex; align-items: center; justify-content: center; min-width: 80px; height: 48px; transition: border-color 0.2s, transform 0.2s; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.scroll-nav-logo-item .logo-box img { max-width: 90px; max-height: 38px; object-fit: contain; }
.scroll-nav-logo-item .logo-box span { font-size: 0.7rem; color: var(--c-subtle); font-weight: 500; white-space: nowrap; }
.scroll-nav-year:hover .logo-box { border-color: var(--c-teal); transform: translateY(-2px); }
.scroll-nav-spacer { width: 180px; flex-shrink: 0; }


/* ════════════════════════════════════════
   INTERNSHIP FORM PAGE
════════════════════════════════════════ */

.page-wrap { min-height: 100vh; padding: calc(var(--nav-h) + 2.5rem) 1rem 4rem; }
.form-wrap { max-width: 720px; margin: 0 auto; background: var(--c-surface); border-radius: 20px; padding: 2.5rem 2rem; border: 1px solid var(--c-border); }
.form-header { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--c-border); }
.form-header .logo { font-size: 0.75rem; font-weight: 600; color: var(--c-teal); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 10px; }
.form-header h1 { font-family: 'DM Serif Display', serif; font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 400; color: var(--c-text); margin-bottom: 8px; letter-spacing: -0.025em; }
.form-header p { font-size: 0.9375rem; color: var(--c-muted); line-height: 1.7; }
.section { margin-bottom: 2rem; }
.section-label { font-size: 0.7rem; font-weight: 600; color: var(--c-teal); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 1px solid var(--c-border); display: block; }
.field-grid { display: grid; gap: 12px; }
.field-grid.two-col { grid-template-columns: 1fr 1fr; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: 0.8rem; color: var(--c-muted); font-weight: 500; letter-spacing: 0; text-transform: none; margin-bottom: 0; }
.field input, .field select, .field textarea { font-family: 'DM Sans', sans-serif; font-size: 0.9375rem; padding: 10px 13px; border: 1px solid var(--c-border); border-radius: 10px; background: var(--c-bg); color: var(--c-text); width: 100%; transition: border-color 0.15s, box-shadow 0.15s; appearance: none; outline: none; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--c-teal); box-shadow: 0 0 0 3px rgba(38,119,140,0.1); }
.field textarea { resize: vertical; min-height: 100px; line-height: 1.6; }
.field-hint { font-size: 0.75rem; color: var(--c-subtle); margin-top: 4px; line-height: 1.5; }
.required { color: #c0392b; margin-left: 2px; }
.track-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 1rem 0 0.5rem; }
.track-btn { padding: 16px 14px; border: 1px solid var(--c-border); border-radius: 14px; background: var(--c-surface); cursor: pointer; text-align: left; transition: all 0.15s; font-family: 'DM Sans', sans-serif; }
.track-btn:hover { border-color: var(--c-teal); background: var(--c-teal-light); }
.track-btn.active { border: 2px solid var(--c-teal); background: var(--c-teal-light); }
.track-btn .track-title { font-size: 0.9375rem; font-weight: 500; color: var(--c-text); margin-bottom: 4px; }
.track-btn .track-sub { font-size: 0.75rem; color: var(--c-muted); }
.track-btn.active .track-title { color: var(--c-teal); }
.radio-group { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.radio-pill { display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; border: 1px solid var(--c-border); border-radius: 100px; cursor: pointer; font-size: 0.8125rem; color: var(--c-text); background: var(--c-surface); transition: all 0.12s; user-select: none; font-family: 'DM Sans', sans-serif; }
.radio-pill input[type="radio"] { display: none; }
.radio-pill:hover { border-color: var(--c-teal); background: var(--c-teal-light); }
.radio-pill.selected { border: 2px solid var(--c-teal); background: var(--c-teal-light); color: var(--c-teal); font-weight: 500; }
.lang-group { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.lang-pill { display: inline-flex; align-items: center; padding: 8px 14px; border: 1px solid var(--c-border); border-radius: 100px; cursor: pointer; font-size: 0.8125rem; color: var(--c-text); background: var(--c-surface); transition: all 0.12s; user-select: none; font-family: 'DM Sans', sans-serif; }
.lang-pill:hover { border-color: var(--c-teal); background: var(--c-teal-light); }
.lang-pill.selected { border: 2px solid var(--c-teal); background: var(--c-teal-light); color: var(--c-teal); font-weight: 500; }
.current-status-fields { display: none; margin-top: 14px; }
.current-status-fields.visible { display: grid; gap: 12px; }
.prior-intern-details { display: none; margin-top: 14px; }
.prior-intern-details.visible { display: grid; gap: 12px; }
.hidden { display: none !important; }
.human-section { background: var(--c-bg); border-radius: 16px; padding: 1.5rem; margin-bottom: 2rem; border: 1px solid var(--c-border); }
.human-note { font-size: 0.8125rem; color: var(--c-muted); margin-bottom: 1.25rem; line-height: 1.7; font-style: italic; }
.upload-box { border: 1.5px dashed var(--c-border); border-radius: 12px; padding: 22px; text-align: center; cursor: pointer; background: var(--c-bg); transition: all 0.15s; position: relative; }
.upload-box:hover { border-color: var(--c-teal); background: var(--c-teal-light); }
.upload-box input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.upload-icon { font-size: 26px; margin-bottom: 8px; }
.upload-title { font-size: 0.875rem; font-weight: 500; color: var(--c-text); margin-bottom: 4px; }
.upload-sub { font-size: 0.75rem; color: var(--c-muted); }
.upload-box.has-file { border-color: var(--c-teal); background: var(--c-teal-light); }
.upload-box.has-file .upload-title { color: var(--c-teal); }
.file-format-note { font-size: 0.75rem; color: var(--c-muted); margin-top: 8px; line-height: 1.7; }
.file-format-note strong { color: var(--c-text); font-weight: 500; }
.compliance-box { border: 1px solid var(--c-border); border-radius: 14px; padding: 1.5rem; margin-bottom: 1.5rem; background: var(--c-bg); }
.compliance-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.compliance-item:last-child { margin-bottom: 0; }
.compliance-item input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--c-teal); cursor: pointer; margin-top: 3px; flex-shrink: 0; }
.compliance-item label { font-size: 0.8125rem; color: var(--c-text); line-height: 1.7; cursor: pointer; text-transform: none; letter-spacing: 0; font-weight: 400; }
.compliance-item label span { color: var(--c-muted); }
.submit-btn { width: 100%; padding: 0.9rem 2rem; background: var(--c-text); color: white; border: none; border-radius: 100px; font-family: 'DM Sans', sans-serif; font-size: 0.9375rem; font-weight: 500; cursor: pointer; margin-top: 0.5rem; transition: background 0.2s, transform 0.15s; letter-spacing: 0.01em; }
.submit-btn:hover { background: var(--c-teal); transform: translateY(-2px); }
.submit-btn:disabled { background: var(--c-border); cursor: not-allowed; transform: none; }
.form-note { font-size: 0.75rem; color: var(--c-subtle); margin-top: 1rem; text-align: center; line-height: 1.7; }
.success-msg { display: none; background: var(--c-teal-light); border: 1px solid var(--c-teal); border-radius: 14px; padding: 2rem; text-align: center; margin-top: 1.5rem; }
.success-msg h2 { font-family: 'DM Serif Display', serif; font-size: 1.5rem; color: var(--c-teal); margin-bottom: 8px; }
.success-msg p { font-size: 0.875rem; color: var(--c-muted); }
.form-section-title { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-teal); background: var(--c-teal-light); display: inline-block; padding: 0.3rem 0.85rem; border-radius: 100px; margin-bottom: 0.25rem; margin-top: 0.5rem; }
.form-success { display: none; text-align: center; padding: 3rem 2rem; }
.form-success.visible { display: block; }
.form-success h3 { font-family: 'DM Serif Display', serif; font-size: 1.75rem; margin-bottom: 0.75rem; color: var(--c-teal); }
.form-success p { color: var(--c-muted); font-size: 0.95rem; }


/* ════════════════════════════════════════
   TAACAD PRODUCT PAGE
════════════════════════════════════════ */

.taacad-hero { min-height: 100vh; display: flex; align-items: center; padding: calc(var(--nav-h) + 60px) 5% 80px; background: var(--c-surface); position: relative; overflow: hidden; }
.taacad-hero::before { content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; border-radius: 50%; background: var(--c-teal-light); opacity: 0.5; z-index: 0; }
.taacad-hero-inner { max-width: 1100px; margin: 0 auto; width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; position: relative; z-index: 1; }
.taacad-hero-text .product-eyebrow { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
.taacad-hero-text .product-eyebrow .tag { margin-bottom: 0; }
.taacad-hero-text h1 { margin-bottom: 1.25rem; }
.taacad-hero-text h1 em { color: var(--c-teal); font-style: italic; }
.taacad-hero-text .hero-tagline { font-family: 'DM Serif Display', serif; font-style: italic; font-size: 1.1rem; color: var(--c-muted); border-left: 3px solid var(--c-teal); padding-left: 1rem; margin-bottom: 1.75rem; line-height: 1.6; }
.taacad-hero-text p.lead { margin-bottom: 2rem; }
.taacad-hero-visual { position: relative; }
.taacad-hero-img { width: 100%; aspect-ratio: 4/5; border-radius: 28px; overflow: hidden; background: var(--c-teal-light); display: flex; align-items: center; justify-content: center; }
.taacad-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.taacad-hero-img-placeholder { display: flex; flex-direction: column; align-items: center; gap: 1rem; color: var(--c-teal); opacity: 1; }
.taacad-hero-img-placeholder svg { width: 64px; height: 64px; }
.taacad-hero-img-placeholder p { font-size: 0.8rem; color: var(--c-muted); text-align: center; }
.taacad-float-badge { position: absolute; bottom: -1.5rem; left: -1.5rem; background: var(--c-text); color: white; border-radius: 18px; padding: 1.25rem 1.5rem; min-width: 200px; }
.taacad-float-badge .badge-label { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-teal-mid); margin-bottom: 0.3rem; }
.taacad-float-badge .badge-value { font-family: 'DM Serif Display', serif; font-size: 1.5rem; color: white; line-height: 1.2; }
.flow-section { background: var(--c-bg); padding: 96px 5%; }
.flow-section-inner { max-width: 1100px; margin: 0 auto; }
.flow-section-header { text-align: center; margin-bottom: 4rem; }
.flow-section-header h2 { margin-bottom: 1rem; }
.flow-section-header p { color: var(--c-muted); max-width: 540px; margin: 0 auto; }
.two-way-flow { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: 28px; padding: 3rem; margin-bottom: 3rem; }
.flow-side { display: flex; flex-direction: column; align-items: center; gap: 1rem; text-align: center; padding: 1.5rem; }
.flow-person-icon { width: 72px; height: 72px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.flow-person-icon.student { background: var(--c-teal-light); }
.flow-person-icon.teacher { background: #F0EBF8; }
.flow-person-icon svg { width: 36px; height: 36px; }
.flow-person-icon.student svg { color: var(--c-teal); }
.flow-person-icon.teacher svg { color: #7C3AED; }
.flow-side h3 { font-size: 1.1rem; }
.flow-side p { font-size: 0.85rem; color: var(--c-muted); line-height: 1.6; max-width: 220px; }
.flow-side .flow-chip { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.3rem 0.75rem; border-radius: 100px; }
.flow-chip.sign { background: var(--c-teal-light); color: var(--c-teal); }
.flow-chip.speech { background: #F0EBF8; color: #7C3AED; }
.flow-center { display: flex; flex-direction: column; align-items: center; position: relative; padding: 0 1rem; }
.flow-center-box { background: var(--c-text); border-radius: 20px; padding: 1.5rem 2rem; text-align: center; z-index: 1; }
.flow-center-box .center-label { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-teal-mid); margin-bottom: 0.4rem; }
.flow-center-box .center-name { font-family: 'DM Serif Display', serif; font-size: 2rem; color: white; letter-spacing: -0.02em; }
.flow-center-box .center-sub { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-top: 0.3rem; }
.flow-arrows { display: flex; flex-direction: column; gap: 0.5rem; width: 100%; margin: 1rem 0; }
.flow-arrow-row { display: flex; align-items: center; justify-content: center; gap: 0.5rem; font-size: 0.72rem; color: var(--c-muted); font-weight: 500; letter-spacing: 0.04em; }
.arrow-line-h { flex: 1; height: 1.5px; background: var(--c-teal); opacity: 0.4; position: relative; }
.arrow-line-h::after { content: ''; position: absolute; right: -1px; top: 50%; transform: translateY(-50%); border-top: 4px solid transparent; border-bottom: 4px solid transparent; border-left: 6px solid var(--c-teal); }
.arrow-line-h.reverse { background: #7C3AED; }
.arrow-line-h.reverse::after { right: auto; left: -1px; border-left: none; border-right: 6px solid #7C3AED; }
.steps-section { background: var(--c-surface); padding: 96px 5%; border-top: 1px solid var(--c-border); }
.steps-inner { max-width: 1100px; margin: 0 auto; }
.steps-header { margin-bottom: 4rem; }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.step-card { background: var(--c-bg); border-radius: 20px; padding: 2rem 1.5rem; position: relative; overflow: hidden; border: 1px solid var(--c-border); transition: transform 0.2s, box-shadow 0.2s; }
.step-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.07); }
.step-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--c-teal); }
.step-num { font-family: 'DM Serif Display', serif; font-size: 3.5rem; color: var(--c-teal); opacity: 0.12; line-height: 1; margin-bottom: 1rem; }
.step-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--c-teal-light); display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; }
.step-icon svg { width: 22px; height: 22px; color: var(--c-teal); }
.step-card h3 { font-size: 1rem; margin-bottom: 0.6rem; }
.step-card p { font-size: 0.85rem; color: var(--c-muted); line-height: 1.65; }
.usecase-section { background: var(--c-bg); padding: 96px 5%; }
.usecase-inner { max-width: 1100px; margin: 0 auto; }
.usecase-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 3rem; }
.usecase-card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: 24px; overflow: hidden; transition: transform 0.2s; }
.usecase-card:hover { transform: translateY(-3px); }
.usecase-card.dark { background: var(--c-text); border-color: transparent; }
.usecase-img { width: 100%; aspect-ratio: 16/9; background: var(--c-teal-light); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.usecase-card.dark .usecase-img { background: rgba(255,255,255,0.06); }
.usecase-img img { width: 100%; height: 100%; object-fit: cover; }
.usecase-img-placeholder { font-size: 0.78rem; color: var(--c-subtle); text-align: center; padding: 1rem; }
.usecase-card.dark .usecase-img-placeholder { color: rgba(255,255,255,0.3); }
.usecase-body { padding: 1.75rem; }
.usecase-body .tag { margin-bottom: 0.75rem; }
.usecase-card.dark .usecase-body .tag { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.7); }
.usecase-body h3 { margin-bottom: 0.6rem; font-size: 1.2rem; }
.usecase-card.dark .usecase-body h3 { color: white; }
.usecase-body p { font-size: 0.875rem; color: var(--c-muted); line-height: 1.7; }
.usecase-card.dark .usecase-body p { color: rgba(255,255,255,0.6); }
.taacad-impact { background: var(--c-teal); padding: 80px 5%; text-align: center; }
.taacad-impact-inner { max-width: 700px; margin: 0 auto; }
.taacad-impact h2 { font-family: 'DM Serif Display', serif; font-size: clamp(2rem, 4vw, 3rem); color: white; letter-spacing: -0.025em; margin-bottom: 1rem; }
.taacad-impact h2 em { font-style: italic; opacity: 0.75; }
.taacad-impact p { color: rgba(255,255,255,0.75); font-size: 1rem; line-height: 1.75; margin-bottom: 2rem; }
.taacad-impact .btn-white { display: inline-flex; align-items: center; gap: 0.5rem; font-family: 'DM Sans', sans-serif; font-size: 0.9375rem; font-weight: 500; background: white; color: var(--c-teal); padding: 0.85rem 2rem; border-radius: 100px; text-decoration: none; transition: transform 0.15s, opacity 0.2s; }
.taacad-impact .btn-white:hover { transform: translateY(-2px); opacity: 0.92; }


/* ════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════ */

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; aspect-ratio: 4/3; }
  .founder-grid { grid-template-columns: 1fr; }
  .founder-img { position: static; }
  .products-grid { grid-template-columns: 1fr; }
  .products-grid-row2 { grid-template-columns: 1fr; }
  .talkally-top { grid-template-columns: 1fr; }
  .talkally-steps { grid-template-columns: 1fr 1fr; }
  .tech-header { grid-template-columns: 1fr; }
  .tech-applications { grid-template-columns: 1fr 1fr; }
  .tech-platform { grid-template-columns: 1fr; }
  .csr-grid { grid-template-columns: 1fr; }
  .csr-visual { position: static; }
  .impact-inner { grid-template-columns: 1fr; }
  .impact-stats { grid-template-columns: repeat(3,1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .timeline-entry { grid-template-columns: 1fr; }
  .taacad-hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .taacad-hero-visual { order: -1; }
  .taacad-float-badge { bottom: 1rem; left: 1rem; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .usecase-grid { grid-template-columns: 1fr; }
  .two-way-flow { grid-template-columns: 1fr; padding: 2rem 1.5rem; }
  .flow-center { flex-direction: row; width: 100%; justify-content: center; padding: 1rem 0; }
  .flow-arrows { flex-direction: row; margin: 0 1rem; }
}

@media (max-width: 700px) {
  .entry-image { aspect-ratio: 16/9; }
  .timeline-entries { padding-left: 1.5rem; }
}

@media (max-width: 600px) {
  section { padding: 64px 5%; }
  .products-grid { grid-template-columns: 1fr; }
  .talkally-steps { grid-template-columns: 1fr; }
  .tech-applications { grid-template-columns: 1fr; }
  .impact-stats { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .stat-strip { gap: 1.5rem; }
  .steps-grid { grid-template-columns: 1fr; }
  .form-wrap { padding: 1.5rem 1rem; }
  .field-grid.two-col { grid-template-columns: 1fr; }
  .track-toggle { grid-template-columns: 1fr; }
}