/* ============================================================
   VendTON Pitch Deck — 1920×1080 FULL-SIZE Theme
   ============================================================ */

:root {
  --blue: #3390EC;
  --purple: #8B5CF6;
  --green: #10B981;
  --cyan: #06B6D4;
  --orange: #F5A623;
  --red: #EF4444;
  --bg: #0a0e1a;
  --card: #1a2240;
  --card-border: rgba(255,255,255,0.12);
  --t1: #ffffff;
  --t2: #b0bec5;
  --t3: #78909c;
}

/* ---- BASE ---- */
.reveal {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--t1);
  font-size: 28px;
}

.reveal h1, .reveal h2, .reveal h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  text-transform: none;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.reveal h2 { font-size: 2.8em; margin-bottom: 0.3em; }
.reveal h3 { font-weight: 700; font-size: 1em; margin: 0 0 6px; }
.reveal p { line-height: 1.5; margin: 0; }
.reveal section { padding: 0 !important; }
.reveal strong { color: #fff; }

.accent {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- LAYOUTS ---- */
.content-slide {
  text-align: center;
  padding: 40px 80px;
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 8px;
}

.slide-label {
  display: inline-block;
  font-size: 0.5em;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(51,144,236,0.1);
  padding: 6px 20px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.subtitle { font-size: 0.9em; color: var(--t2); max-width: 850px; margin: -4px auto 28px; }
.sep { margin: 0 10px; opacity: 0.35; }

/* ============ COVER ============ */
.cover-slide {
  display: flex !important; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; padding: 40px;
}

.cover-logo-container { position: relative; width: 160px; height: 160px; margin-bottom: 24px; }
.cover-logo-container.sm { width: 120px; height: 120px; margin-bottom: 18px; }
.cover-logo-container.sm .cover-logo { width: 120px; height: 120px; }
.cover-logo { width: 160px; height: 160px; position: relative; z-index: 2; }

.cover-logo-rings { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.ring { position: absolute; top: 50%; left: 50%; border-radius: 50%; border: 1px solid rgba(51,144,236,0.12); transform: translate(-50%,-50%); }
.ring-1 { width: 220px; height: 220px; animation: pulse 4s ease-in-out infinite; }
.ring-2 { width: 290px; height: 290px; animation: pulse 4s ease-in-out 1s infinite; border-color: rgba(139,92,246,0.08); }
.ring-3 { width: 360px; height: 360px; animation: pulse 4s ease-in-out 2s infinite; border-color: rgba(6,182,212,0.05); }
@keyframes pulse { 0%,100%{transform:translate(-50%,-50%) scale(1);opacity:.4} 50%{transform:translate(-50%,-50%) scale(1.05);opacity:1} }

.cover-title { font-size: 4.5em !important; font-weight: 900 !important; margin: 0 0 6px !important; letter-spacing: -0.04em; }
.cover-subtitle { font-size: 1.15em; color: var(--t2); margin: 0 0 30px; font-weight: 400; }
.cover-tagline { display: flex; gap: 14px; margin-top: 28px; margin-bottom: 40px; }
.tag-pill { font-size: 0.62em; font-weight: 600; padding: 8px 20px; border-radius: 20px; background: rgba(51,144,236,0.1); border: 1px solid rgba(51,144,236,0.2); color: var(--blue); }
.tag-pill.purple { background: rgba(139,92,246,0.1); border-color: rgba(139,92,246,0.2); color: var(--purple); }
.tag-pill.green { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.2); color: var(--green); }
.cover-footer { font-size: 0.65em; color: var(--t3); font-weight: 500; }

/* ============ PROBLEM ============ */
.problem-stat-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-bottom: 24px; width: 100%; max-width: 1100px; }
.problem-stat { background: var(--card); border-radius: 16px; padding: 32px 24px; border: 1px solid var(--card-border); }
.problem-stat.danger { border-color: rgba(239,68,68,0.3); background: linear-gradient(135deg,rgba(239,68,68,0.08),rgba(239,68,68,0.02)); }
.pstat-val { font-size: 2.8em; font-weight: 900; background: linear-gradient(135deg,var(--blue),var(--purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1.1; }
.danger .pstat-val { background: linear-gradient(135deg,var(--red),#f97316); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.pstat-desc { font-size: 0.68em; color: var(--t2); margin-top: 6px; line-height: 1.4; }

.narrative-card {
  display: flex; align-items: flex-start; gap: 16px;
  background: linear-gradient(135deg,rgba(239,68,68,0.06),rgba(245,166,35,0.03));
  border-left: 4px solid var(--red); border-radius: 0 14px 14px 0;
  padding: 22px 28px; text-align: left; max-width: 900px; width: 100%;
}
.narrative-icon-wrap { width: 32px; height: 32px; flex-shrink: 0; margin-top: 2px; }
.narrative-icon-wrap svg { width: 32px; height: 32px; }
.narrative-card p { font-size: 0.85em; color: var(--t2); line-height: 1.6; }

/* ============ OPPORTUNITY ============ */
.stats-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-bottom: 24px; width: 100%; max-width: 1100px; }
.stat-card { background: var(--card); border-radius: 16px; padding: 32px 24px; border: 1px solid var(--card-border); }
.stat-card.highlight { border-color: rgba(51,144,236,0.3); background: linear-gradient(135deg,rgba(51,144,236,0.08),rgba(139,92,246,0.04)); }
.stat-num { font-size: 2.8em; font-weight: 900; background: linear-gradient(135deg,var(--blue),var(--purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1.1; }
.stat-lbl { font-size: 0.8em; font-weight: 600; color: var(--t1); margin-top: 4px; }
.stat-sub { font-size: 0.6em; color: var(--t3); margin-top: 2px; }

.convergence-wrap { max-width: 900px; width: 100%; }
.convergence-svg { width: 100%; }

/* ============ SOLUTION PILLARS ============ */
.pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; width: 100%; max-width: 1300px; }
.pillar { background: var(--card); border-radius: 16px; padding: 32px 24px; text-align: center; border: 1px solid var(--card-border); transition: transform .3s, border-color .3s; flex: 1; }
.pillar:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.15); }
.pillar-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.pillar-icon svg { width: 34px; height: 34px; }
.pillar-icon.blue { background: rgba(51,144,236,0.12); }
.pillar-icon.purple { background: rgba(139,92,246,0.12); }
.pillar-icon.green { background: rgba(16,185,129,0.12); }
.pillar-icon.cyan { background: rgba(6,182,212,0.12); }
.pillar h3 { font-size: 1.05em; margin-bottom: 8px; }
.pillar p { font-size: 0.75em; color: var(--t2); line-height: 1.5; }

/* ============ FLOW DIAGRAM ============ */
.flow-wrap { max-width: 1050px; width: 100%; }
.flow-svg { width: 100%; }

/* ============ ARCHITECTURE ============ */
.arch-wrap { max-width: 1050px; width: 100%; }
.arch-wrap svg { width: 100%; }

/* ============ DVM SHOWCASE ============ */
.dvm-showcase { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-bottom: 20px; width: 100%; max-width: 1100px; }
.dvm-card { background: var(--card); border-radius: 16px; padding: 24px 20px; text-align: left; border: 1px solid var(--card-border); transition: transform .3s; }
.dvm-card:hover { transform: translateY(-3px); }
.dvm-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.dvm-name { font-weight: 700; font-size: 0.88em; }
.dvm-price { background: rgba(16,185,129,0.12); color: var(--green); font-size: 0.65em; font-weight: 700; padding: 4px 12px; border-radius: 16px; }
.dvm-desc { font-size: 0.65em; color: var(--t2); margin-bottom: 10px; }
.dvm-tags { display: flex; gap: 6px; margin-bottom: 10px; }
.dtag { font-size: 0.52em; font-weight: 600; padding: 3px 10px; border-radius: 10px; }
.dtag.blue { background: rgba(51,144,236,0.12); color: var(--blue); }
.dtag.green { background: rgba(16,185,129,0.12); color: var(--green); }
.dtag.cyan { background: rgba(6,182,212,0.12); color: var(--cyan); }
.dtag.purple { background: rgba(139,92,246,0.12); color: var(--purple); }
.dtag.yellow { background: rgba(245,166,35,0.12); color: var(--orange); }
.dvm-foot { font-size: 0.55em; color: var(--t3); }
.dvm-add { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border: 2px dashed rgba(139,92,246,0.25); background: transparent; }
.dvm-add-icon { font-size: 2.4em; color: var(--purple); font-weight: 300; line-height: 1; margin-bottom: 6px; }
.dvm-add-title { font-weight: 700; color: var(--purple); font-size: 0.82em; margin-bottom: 4px; }
.dvm-add-sub { font-size: 0.58em; color: var(--t3); line-height: 1.4; }

.dvm-features { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; }
.dvm-features span { font-size: 0.62em; color: var(--t2); }
.dvm-features span::before { content: "•"; margin-right: 8px; color: var(--blue); font-weight: 700; }

/* ============ PHONES ============ */
.phones-row { display: flex; justify-content: center; gap: 36px; margin-top: 16px; }
.phone-wrap { text-align: center; }
.phone {
  width: 260px; height: 480px; background: #111827; border-radius: 28px; border: 3px solid #374151;
  overflow: hidden; display: flex; flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
}
.phone-label { font-size: 0.62em; color: var(--t3); margin-top: 10px; font-weight: 600; }
.ph-bar { display: flex; justify-content: space-between; padding: 5px 14px; font-size: 11px; color: var(--t3); background: #1f2937; }
.ph-header { display: flex; align-items: center; padding: 5px 12px 7px; gap: 6px; font-size: 14px; font-weight: 700; background: #1f2937; }
.ph-logo { width: 16px; height: 16px; border-radius: 4px; background: linear-gradient(135deg,var(--blue),var(--purple)); }
.ph-btn { margin-left: auto; font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: 6px; background: rgba(51,144,236,0.15); color: var(--blue); }
.ph-btn.connected { background: rgba(16,185,129,0.12); color: var(--green); font-family: 'JetBrains Mono',monospace; font-size: 10px; }
.ph-body { flex: 1; padding: 10px 12px; overflow: hidden; }
.ph-search { background: #1f2937; border-radius: 8px; padding: 7px 10px; font-size: 12px; color: var(--t3); margin-bottom: 8px; }
.ph-tags { display: flex; gap: 4px; margin-bottom: 8px; }
.ph-tag { font-size: 10px; padding: 3px 8px; border-radius: 8px; background: #1f2937; color: var(--t3); }
.ph-tag.active { background: rgba(51,144,236,0.15); color: var(--blue); font-weight: 600; }
.ph-card { background: #1f2937; border-radius: 10px; padding: 10px 12px; margin-bottom: 7px; }
.ph-card-h { display: flex; justify-content: space-between; font-size: 13px; font-weight: 700; margin-bottom: 3px; }
.ph-price { color: var(--green); }
.ph-card-d { font-size: 10px; color: var(--t3); }
.ph-nav { display: flex; justify-content: space-around; padding: 8px 4px; background: #1f2937; border-top: 1px solid #374151; font-size: 10px; color: var(--t3); }
.ph-nav-active { color: var(--blue); font-weight: 700; }

.ph-title { font-size: 15px; font-weight: 700; margin-bottom: 7px; }
.ph-badge-green { display: inline-flex; align-items: center; gap: 4px; font-size: 10px; color: var(--green); margin-bottom: 7px; }
.ph-badge-green::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
.ph-bubble-user { background: rgba(51,144,236,0.12); border-radius: 10px; padding: 7px 10px; font-size: 11px; color: var(--blue); text-align: right; margin: 0 0 6px auto; max-width: 85%; }
.ph-bubble-agent { background: #1f2937; border-radius: 10px; padding: 7px 10px; font-size: 11px; color: var(--t1); margin-bottom: 4px; }
.ph-steps { margin: 6px 0; }
.ph-step { display: flex; align-items: center; gap: 5px; font-size: 9px; color: var(--t3); font-family: 'JetBrains Mono',monospace; margin-bottom: 3px; }
.ph-step-dot { width: 5px; height: 5px; border-radius: 50%; }
.ph-step-dot.blue { background: var(--blue); }
.ph-step-dot.green { background: var(--green); }
.ph-total { font-size: 10px; color: var(--orange); font-weight: 600; text-align: right; }

.ph-field { margin-bottom: 7px; text-align: left; }
.ph-field label { display: block; font-size: 10px; color: var(--t3); margin-bottom: 3px; font-weight: 600; }
.ph-input { background: #1f2937; border-radius: 6px; padding: 6px 8px; font-size: 11px; color: var(--t1); }
.ph-code { background: #0d1117; border-radius: 6px; padding: 7px 8px; font-family: 'JetBrains Mono',monospace; font-size: 9px; color: var(--t1); line-height: 1.5; }
.c-kw { color: var(--purple); }
.c-fn { color: var(--cyan); }
.ph-deploy-btn { background: linear-gradient(135deg,var(--blue),var(--purple)); border-radius: 8px; padding: 8px; text-align: center; font-size: 12px; font-weight: 700; margin-top: 8px; }

/* ============ ALPHATON ============ */
.alpha-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-bottom: 24px; width: 100%; max-width: 1300px; }
.alpha-card { background: var(--card); border-radius: 16px; padding: 36px 28px; text-align: left; border: 1px solid var(--card-border); }
.alpha-icon { width: 42px; height: 42px; margin-bottom: 14px; }
.alpha-icon svg { width: 42px; height: 42px; }
.alpha-card h3 { font-size: 1.1em; margin-bottom: 10px; }
.alpha-card p { font-size: 0.78em; color: var(--t2); line-height: 1.55; }

.alpha-quote { max-width: 1000px; width: 100%; }
.alpha-quote blockquote {
  background: linear-gradient(135deg,rgba(51,144,236,0.07),rgba(139,92,246,0.04));
  border-left: 4px solid var(--blue); border-radius: 0 14px 14px 0;
  padding: 20px 28px; margin: 0; font-size: 0.72em; color: var(--t1); font-style: italic; text-align: left; line-height: 1.6;
}

/* ============ TECH STACK ============ */
.tech-cols { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; width: 100%; max-width: 1200px; }
.tech-col { background: var(--card); border-radius: 14px; padding: 22px 16px; text-align: left; border: 1px solid var(--card-border); }
.tech-label { font-size: 0.45em; font-weight: 800; letter-spacing: 0.1em; color: var(--t3); margin-bottom: 14px; text-transform: uppercase; }
.tech-list { display: flex; flex-direction: column; gap: 8px; }
.tech-list span { display: flex; align-items: center; gap: 8px; font-size: 0.6em; color: var(--t2); font-weight: 500; }
.td { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

/* ============ STATUS ============ */
.status-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; max-width: 1000px; width: 100%; }
.status-item { display: flex; align-items: center; gap: 14px; background: var(--card); border-radius: 14px; padding: 18px 20px; text-align: left; border: 1px solid rgba(16,185,129,0.18); }
.s-check { width: 30px; height: 30px; border-radius: 50%; background: rgba(16,185,129,0.12); color: var(--green); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.7em; flex-shrink: 0; }
.s-text { display: flex; flex-direction: column; }
.s-text strong { font-size: 0.72em; font-weight: 700; }
.s-text span { font-size: 0.55em; color: var(--t3); margin-top: 2px; }

/* ============ COMPARISON TABLE ============ */
.table-wrap { max-width: 900px; width: 100%; }
.comp-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 0.72em; }
.comp-table th { padding: 14px 20px; font-weight: 700; text-align: center; background: var(--card); border-bottom: 2px solid rgba(255,255,255,0.06); }
.comp-table th:first-child { border-radius: 12px 0 0 0; text-align: left; }
.comp-table th:last-child { border-radius: 0 12px 0 0; }
.comp-table td { padding: 12px 20px; text-align: center; background: rgba(21,27,48,0.6); border-bottom: 1px solid rgba(255,255,255,0.04); color: var(--t2); font-size: 0.95em; }
.comp-table .feat { text-align: left; font-weight: 600; color: var(--t1); }
.comp-table .hl { background: rgba(51,144,236,0.08) !important; color: var(--blue) !important; }
.comp-table th.hl { background: rgba(51,144,236,0.14) !important; }
.comp-table tbody tr:last-child td:first-child { border-radius: 0 0 0 12px; }
.comp-table tbody tr:last-child td:last-child { border-radius: 0 0 12px 0; }

/* ============ TEAM ============ */
.team-center { margin: 24px auto; text-align: center; }
.team-avatar { width: 90px; height: 90px; margin: 0 auto 14px; }
.team-avatar svg { width: 90px; height: 90px; }
.team-name { font-size: 1.4em; margin-bottom: 4px; }
.team-role { font-size: 0.78em; color: var(--blue); font-weight: 600; margin-bottom: 6px; }
.team-desc { font-size: 0.65em; color: var(--t3); }
.expertise-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; max-width: 700px; margin: 20px auto 0; }
.etag { font-size: 0.62em; font-weight: 600; padding: 6px 16px; border-radius: 18px; background: var(--card); border: 1px solid; }

/* ============ VISION / TIMELINE ============ */
.timeline { display: flex; flex-direction: column; max-width: 700px; width: 100%; margin: 30px auto 0; }
.tl-item { display: flex; align-items: flex-start; gap: 20px; }
.tl-dot { width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0; margin-top: 3px; }
.tl-dot.now { background: var(--green); box-shadow: 0 0 20px rgba(16,185,129,0.5); }
.tl-dot.next { background: var(--blue); box-shadow: 0 0 16px rgba(51,144,236,0.3); }
.tl-dot.future { background: var(--purple); box-shadow: 0 0 16px rgba(139,92,246,0.3); }
.tl-line { width: 2px; height: 24px; background: linear-gradient(180deg,rgba(255,255,255,0.12),rgba(255,255,255,0.03)); margin-left: 10px; }
.tl-text { text-align: left; }
.tl-text h3 { font-size: 1.05em; }
.tl-text p { font-size: 0.72em; color: var(--t2); line-height: 1.5; }

/* ============ CLOSING ============ */
.closing .cover-title { font-size: 3.8em !important; }
.closing-tagline { font-size: 1.15em; color: var(--t2); margin: 0 0 28px; line-height: 1.35; font-weight: 400; }
.cta-box { display: inline-block; background: #0d1117; border: 2px solid rgba(51,144,236,0.3); border-radius: 16px; padding: 16px 48px; margin-bottom: 20px; box-shadow: 0 0 40px rgba(51,144,236,0.08); }
.cta-box code { font-family: 'JetBrains Mono',monospace; font-size: 1.15em; font-weight: 600; background: linear-gradient(135deg,var(--blue),var(--purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.closing-links { font-size: 0.7em; color: var(--t3); }
.closing-links span { font-weight: 500; }

/* ============ GLOBAL ============ */
.reveal .slide-number { font-family: 'Inter',sans-serif; font-size: 14px; font-weight: 600; color: var(--t3); background: transparent; }
.reveal .progress { height: 3px; }
.reveal .progress span { background: linear-gradient(90deg,var(--blue),var(--purple)); }
.reveal .controls { color: var(--blue); }

.reveal .slide-background::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 20% 50%,rgba(51,144,236,0.04),transparent 60%), radial-gradient(ellipse at 80% 20%,rgba(139,92,246,0.03),transparent 50%), radial-gradient(ellipse at 60% 90%,rgba(6,182,212,0.02),transparent 40%);
  pointer-events: none;
}

.reveal .slides section .fragment { transition: all .35s ease; }