/* industry-ai-startups.html — page-specific styles */

/* ══════════════════════════════════════════════
       AI STARTUPS PAGE
    ══════════════════════════════════════════════ */

    /* ── Hero (dark) ── */
    .ais-hero {
      background: var(--dark);
      min-height: 100vh;
      padding: 0;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
    }
    .ais-hero::before {
      content: '';
      position: absolute; top: 0; right: 0;
      width: 55%; height: 100%;
      background: radial-gradient(ellipse at 85% 35%, rgba(60,234,199,0.09) 0%, transparent 62%);
      pointer-events: none;
    }
    .ais-hero::after {
      content: '';
      position: absolute; bottom: 0; left: 0; right: 0; height: 120px;
      background: linear-gradient(to bottom, transparent, rgba(0,26,21,0.55));
      pointer-events: none;
    }
    .ais-hero > .container {
      padding-top: calc(var(--nav-h, 80px) + 2.5rem);
      padding-bottom: 3rem;
      width: 100%;
      position: relative; z-index: 1;
    }
    .ais-hero-grid {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 5rem;
      align-items: center;
    }
    .ais-hero .section-label {
      background: rgba(60,234,199,0.1);
      color: var(--teal-bright);
      border-color: rgba(60,234,199,0.2);
    }
    .ais-hero h1 {
      font-family: var(--font-display);
      font-size: 62px;
      font-weight: 800;
      line-height: 1.08;
      color: var(--cream);
      margin: 0.85rem 0 0;
    }
    .ais-hero-sub {
      font-size: 1.1rem;
      line-height: 1.8;
      color: rgba(246,246,242,0.62);
      margin: 1.15rem 0 0;
      max-width: 46ch;
    }
    .ais-hero-support {
      font-size: 0.9rem;
      line-height: 1.75;
      color: rgba(246,246,242,0.38);
      margin: 0.85rem 0 0;
      max-width: 44ch;
    }
    .ais-hero-cta {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      margin-top: 2.25rem;
    }
    .ais-hero-cta .btn-ghost {
      color: var(--teal-light);
      border-color: rgba(60,234,199,0.25);
    }

    /* Trust pills — dark variant */
    .ais-trust {
      display: flex;
      flex-wrap: wrap;
      gap: 0.65rem;
      margin-top: 2rem;
    }
    .ais-trust-pill {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      padding: 0.3rem 0.85rem;
      border-radius: 999px;
      border: 1px solid rgba(60,234,199,0.18);
      font-size: 0.78rem;
      font-weight: 600;
      font-family: var(--font-mono);
      color: rgba(168,240,227,0.65);
      letter-spacing: 0.03em;
    }
    .ais-trust-pill::before {
      content: '';
      width: 5px; height: 5px;
      border-radius: 50%;
      background: var(--teal-bright);
      opacity: 0.7;
      flex-shrink: 0;
    }

    /* Illustration */
    .ais-ill-wrap {
      position: relative;
      filter: drop-shadow(0 0 60px rgba(60,234,199,0.1)) drop-shadow(0 32px 64px rgba(0,0,0,0.4));
    }
    .ais-ill-svg { display: block; width: 100%; height: auto; }

    /* SVG animations */
    @keyframes aisPulse {
      0%, 100% { opacity: 0.18; r: 6; }
      50%       { opacity: 0.55; r: 8; }
    }
    @keyframes aisFlow1 {
      0%   { stroke-dashoffset: 120; opacity: 0; }
      8%   { opacity: 1; }
      92%  { opacity: 1; }
      100% { stroke-dashoffset: 0; opacity: 0; }
    }
    @keyframes aisFlow2 {
      0%   { stroke-dashoffset: 100; opacity: 0; }
      8%   { opacity: 1; }
      92%  { opacity: 1; }
      100% { stroke-dashoffset: 0; opacity: 0; }
    }
    @keyframes aisFlow3 {
      0%   { stroke-dashoffset: 110; opacity: 0; }
      8%   { opacity: 1; }
      92%  { opacity: 1; }
      100% { stroke-dashoffset: 0; opacity: 0; }
    }
    @keyframes aisCardIn {
      from { opacity: 0; transform: translateY(10px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    @keyframes aisTick {
      0%   { opacity: 0; }
      15%  { opacity: 1; }
      85%  { opacity: 1; }
      100% { opacity: 0; }
    }
    @keyframes aisBarGrow {
      from { width: 0; }
      to   { width: 100%; }
    }
    @keyframes aisGlow {
      0%, 100% { opacity: 0.07; }
      50%       { opacity: 0.18; }
    }
    @keyframes aisRouterPop {
      from { opacity: 0; transform: scale(0.7); }
      70%  { transform: scale(1.05); }
      to   { opacity: 1; transform: scale(1); }
    }
    @keyframes aisNodeIn {
      from { opacity: 0; transform: scale(0.6); }
      70%  { transform: scale(1.08); }
      to   { opacity: 1; transform: scale(1); }
    }

    .ais-anim-router { animation: aisRouterPop 0.6s var(--ease-spring) 0.4s both; transform-box: fill-box; transform-origin: center; }
    .ais-anim-node1  { animation: aisNodeIn 0.45s var(--ease-spring) 1.1s both; transform-box: fill-box; transform-origin: center; }
    .ais-anim-node2  { animation: aisNodeIn 0.45s var(--ease-spring) 1.4s both; transform-box: fill-box; transform-origin: center; }
    .ais-anim-node3  { animation: aisNodeIn 0.45s var(--ease-spring) 1.7s both; transform-box: fill-box; transform-origin: center; }
    .ais-flow-1 { animation: aisFlow1 2.2s linear 2.2s infinite; }
    .ais-flow-2 { animation: aisFlow2 2.2s linear 2.65s infinite; }
    .ais-flow-3 { animation: aisFlow3 2.2s linear 3.1s infinite; }
    .ais-pulse-1 { animation: aisPulse 2s ease-in-out 2.2s infinite; }
    .ais-pulse-2 { animation: aisPulse 2s ease-in-out 2.65s infinite; }
    .ais-pulse-3 { animation: aisPulse 2s ease-in-out 3.1s infinite; }
    .ais-glow    { animation: aisGlow 3.5s ease-in-out infinite; }

    /* ── Why Different ── */
    .ais-why {
      background: var(--cream-soft);
      padding: 6.5rem 0;
    }
    .ais-why-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 5rem;
      align-items: start;
      margin-top: 3rem;
    }
    .ais-why h2 {
      font-family: var(--font-display);
      font-size: clamp(1.85rem, 3.5vw, 2.5rem);
      font-weight: 800;
      line-height: 1.15;
      color: var(--ink);
      margin-top: 0.75rem;
    }
    .ais-why-body {
      font-size: 1.05rem;
      line-height: 1.875;
      color: var(--ink-60);
      margin-top: 1.25rem;
    }
    .ais-built-label {
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--teal);
      font-family: var(--font-mono);
      margin-bottom: 1rem;
      margin-top: 2.25rem;
    }
    .ais-built-item {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      padding: 0.85rem 0;
      border-bottom: 1px solid rgba(24,15,6,0.07);
      font-size: 1.05rem;
      color: var(--ink-80);
      line-height: 1.6;
    }
    .ais-built-item:last-child { border-bottom: none; }
    .ais-built-dot {
      width: 6px; height: 6px;
      border-radius: 50%;
      background: var(--teal);
      flex-shrink: 0;
      margin-top: 0.45rem;
    }

    /* ── What We Build ── */
    .ais-build {
      background: var(--cream);
      padding: 6.5rem 0;
    }
    .ais-build-header { max-width: 640px; }
    .ais-build-header h2 {
      font-family: var(--font-display);
      font-size: clamp(1.85rem, 3.5vw, 2.5rem);
      font-weight: 800;
      line-height: 1.15;
      color: var(--ink);
      margin-top: 0.75rem;
    }
    .ais-build-header p {
      font-size: 1.05rem;
      line-height: 1.875;
      color: var(--ink-60);
      margin-top: 1rem;
    }
    .ais-cards-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
      margin-top: 3rem;
    }
    .ais-card {
      background: var(--cream-soft);
      border-radius: 14px;
      padding: 2rem;
      border-left: 3px solid var(--teal);
      position: relative;
      overflow: hidden;
      transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
    }
    .ais-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 14px 44px rgba(0,26,21,0.09);
    }
    .ais-card::before {
      content: '';
      position: absolute; top: 0; right: 0;
      width: 90px; height: 90px;
      background: radial-gradient(circle at top right, rgba(0,133,125,0.05), transparent 70%);
      pointer-events: none;
    }
    .ais-card-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 36px; height: 36px;
      background: var(--teal);
      border-radius: 9px;
      margin-bottom: 1.1rem;
    }
    .ais-card-icon svg { width: 18px; height: 18px; color: #fff; }
    .ais-card h3 {
      font-family: var(--font-display);
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--ink);
      line-height: 1.35;
      margin-bottom: 0.7rem;
    }
    .ais-card p {
      font-size: 0.9rem;
      line-height: 1.75;
      color: var(--ink-60);
      margin: 0;
    }

    /* ── Proof ── */
    .ais-proof {
      background: var(--cream-soft);
      padding: 6.5rem 0;
    }
    .ais-proof-header { max-width: 560px; }
    .ais-proof-header h2 {
      font-family: var(--font-display);
      font-size: clamp(1.85rem, 3.5vw, 2.5rem);
      font-weight: 800;
      line-height: 1.15;
      color: var(--ink);
      margin-top: 0.75rem;
    }
    .ais-stats {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 0;
      margin-top: 3rem;
      border: 1px solid rgba(24,15,6,0.08);
      border-radius: 16px;
      overflow: hidden;
    }
    .ais-stat {
      padding: 2.75rem 3rem;
      background: var(--cream);
    }
    .ais-stat:first-child {
      border-right: 1px solid rgba(24,15,6,0.08);
    }
    .ais-stat-number {
      font-family: var(--font-display);
      font-size: clamp(2rem, 3vw, 2.5rem);
      font-weight: 800;
      color: var(--ink);
      line-height: 1;
    }
    .ais-stat-number span {
      color: var(--teal);
    }
    .ais-stat-label {
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.09em;
      text-transform: uppercase;
      color: var(--ink-40);
      font-family: var(--font-mono);
      margin-top: 0.6rem;
    }

    /* ── At Scale (dark) ── */
    .ais-scale {
      background: var(--dark);
      padding: 6.5rem 0;
      position: relative;
      overflow: hidden;
    }
    .ais-scale::before {
      content: '';
      position: absolute; top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(to right, transparent, rgba(60,234,199,0.15), transparent);
    }
    .ais-scale::after {
      content: '';
      position: absolute; top: 0; right: 0;
      width: 40%; height: 60%;
      background: radial-gradient(ellipse at 80% 20%, rgba(60,234,199,0.06), transparent 65%);
      pointer-events: none;
    }
    .ais-scale-header { max-width: 600px; }
    .ais-scale-header .section-label {
      background: rgba(60,234,199,0.1);
      color: var(--teal-bright);
      border-color: rgba(60,234,199,0.2);
    }
    .ais-scale-header h2 {
      font-family: var(--font-display);
      font-size: clamp(1.85rem, 3.5vw, 2.5rem);
      font-weight: 800;
      line-height: 1.15;
      color: var(--cream);
      margin-top: 0.75rem;
    }
    .ais-scale-cards {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
      margin-top: 3rem;
    }
    .ais-scale-card {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(60,234,199,0.1);
      border-radius: 14px;
      padding: 2rem;
      position: relative;
      overflow: hidden;
      transition: border-color 0.3s, background 0.3s;
    }
    .ais-scale-card:hover {
      background: rgba(255,255,255,0.07);
      border-color: rgba(60,234,199,0.22);
    }
    .ais-scale-card-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 36px; height: 36px;
      background: rgba(60,234,199,0.12);
      border-radius: 9px;
      margin-bottom: 1.1rem;
    }
    .ais-scale-card-icon svg { width: 18px; height: 18px; color: var(--teal-bright); }
    .ais-scale-card h3 {
      font-family: var(--font-display);
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--cream);
      line-height: 1.35;
      margin-bottom: 0.7rem;
    }
    .ais-scale-card p {
      font-size: 0.9rem;
      line-height: 1.75;
      color: rgba(246,246,242,0.5);
      margin: 0;
    }

    /* ── Close ── */
    .ais-close {
      background: var(--cream);
      padding: 7rem 0;
      text-align: center;
      position: relative;
    }
    .ais-close::before {
      content: '';
      position: absolute; top: 0; left: 50%; transform: translateX(-50%);
      width: 600px; height: 1px;
      background: linear-gradient(to right, transparent, rgba(0,133,125,0.15), transparent);
    }
    .ais-close-inner { max-width: 640px; margin: 0 auto; }
    .ais-close h2 {
      font-family: var(--font-display);
      font-size: clamp(1.85rem, 3.5vw, 2.5rem);
      font-weight: 800;
      line-height: 1.12;
      color: var(--ink);
      margin-top: 0.75rem;
    }
    .ais-close p {
      font-size: 1.05rem;
      color: var(--ink-60);
      line-height: 1.8;
      margin-top: 1.1rem;
    }
    .ais-close-cta {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      justify-content: center;
      margin-top: 2.5rem;
    }
