/* Zegmatik Sunum — slayt deck (Nizip Yaşam İşletim Sistemi) */
:root {
  --bg: #060d10;
  --bg-card: #0d1820;
  --bg-elevated: #12222c;
  --text: #f0f7f3;
  --muted: #9fb3aa;
  --line: rgba(134, 239, 172, 0.12);
  /* Zegmatik marka: Fıstık Yeşili + Premium Lacivert */
  --brand: #22c55e;
  --brand-deep: #16a34a;
  --brand-dark: #14532d;
  --navy: #0b1b3a;
  --navy-2: #13294f;
  --gold: #f59e0b;
  /* Dikey renkleri */
  --food: #ea580c;
  --floral: #059669;
  --market: #0284c7;
  --taxi: #7c3aed;
  --transit: #0891b2;
  --civic: #dc2626;
  --health: #0d9488;
  --valet: #0ea5e9;
  --accent: #34d399;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --slide-pad: clamp(1.25rem, 3.5vw, 3rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  overflow: hidden;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 18% -10%, rgba(34, 197, 94, 0.10), transparent),
    radial-gradient(ellipse 65% 45% at 92% 105%, rgba(19, 41, 79, 0.55), transparent),
    radial-gradient(ellipse 50% 40% at 85% 5%, rgba(34, 197, 94, 0.05), transparent);
  pointer-events: none;
  z-index: 0;
}

#deck {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  padding: var(--slide-pad);
  padding-bottom: calc(var(--slide-pad) + 3.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateX(24px);
  transition: opacity 0.45s ease, transform 0.45s ease, visibility 0.45s;
  overflow-y: auto;
  overflow-x: hidden;
}

.slide.active { scrollbar-width: thin; }

.slide.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.slide.prev {
  transform: translateX(-24px);
}

/* —— Chrome —— */
.deck-chrome {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: rgba(7, 11, 18, 0.85);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
}

.progress-wrap {
  flex: 1;
  height: 4px;
  background: var(--bg-elevated);
  border-radius: 99px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--brand-dark), var(--brand), var(--gold));
  border-radius: 99px;
  transition: width 0.35s ease;
}

.slide-counter {
  font-size: 0.75rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  min-width: 4rem;
  text-align: right;
}

.nav-btn {
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--line);
  background: var(--bg-card);
  color: var(--text);
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
}

.nav-btn:hover { background: var(--bg-elevated); border-color: var(--accent); }

.brand-chip {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  padding: 0.3rem 0.7rem 0.3rem 0.4rem;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: rgba(13, 24, 32, 0.82);
  backdrop-filter: blur(8px);
  transition: border-color 0.2s, color 0.2s;
}

.brand-chip:hover { border-color: rgba(34, 197, 94, 0.4); color: var(--text); }
.brand-chip img { width: 1.25rem; height: 1.25rem; object-fit: contain; border-radius: 6px; }

/* —— Açılış / intro ekranı —— */
.intro {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse 60% 50% at 50% 40%, rgba(34, 197, 94, 0.14), transparent),
    var(--bg);
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.intro.hide { opacity: 0; visibility: hidden; }

.intro-inner { text-align: center; }

.intro-logo {
  width: clamp(96px, 16vw, 150px);
  height: clamp(96px, 16vw, 150px);
  object-fit: contain;
  border-radius: 28px;
  animation: introPop 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 24px 60px rgba(20, 83, 45, 0.45);
}

.intro-word {
  margin-top: 1.5rem;
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  background: linear-gradient(90deg, #4ade80, #22c55e, #bbf7d0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: introFade 0.9s ease 0.2s both;
}

.intro-sub {
  margin-top: 0.5rem;
  font-size: clamp(0.9rem, 2vw, 1.15rem);
  color: var(--muted);
  letter-spacing: 0.04em;
  animation: introFade 0.9s ease 0.4s both;
}

.intro-loader {
  margin: 2rem auto 0;
  width: 180px;
  height: 4px;
  border-radius: 99px;
  background: var(--bg-elevated);
  overflow: hidden;
}

.intro-loader span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--brand-deep), var(--brand), var(--gold));
  animation: introBar 1.6s ease forwards 0.3s;
}

@keyframes introPop {
  from { transform: scale(0.7) translateY(10px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}
@keyframes introFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes introBar { from { width: 0; } to { width: 100%; } }

/* —— Typography (büyük & okunaklı) —— */
.slide-icon {
  display: block;
  font-size: 2.25rem;
  margin: 0 auto 0.5rem;
  animation: iconPop 0.6s ease;
}

@keyframes iconPop {
  from { transform: scale(0.6); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.65rem;
  text-align: center;
  padding: 0.25rem 0.7rem;
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-radius: 99px;
  background: rgba(34, 197, 94, 0.08);
}

.slide-head {
  text-align: center;
  width: 100%;
  margin-bottom: 0.25rem;
}

.note {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--floral);
  font-weight: 500;
  text-align: center;
}

.slide h1 {
  font-size: clamp(2rem, 4.8vw, 3.25rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  max-width: 22ch;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.slide h1.wide { max-width: none; }

.slide .lead {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: #cbd5e1;
  line-height: 1.65;
  max-width: 58ch;
  margin-top: 0.85rem;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.hero-lead { max-width: 42ch !important; margin-left: auto !important; margin-right: auto !important; }

.bullets {
  list-style: none;
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  align-items: center;
  width: 100%;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.bullets li {
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  color: #e2e8f0;
  padding-left: 0.25rem;
  line-height: 1.5;
}

.bullets.icon-bullets li::before { display: none; }

/* —— Layouts —— */
.layout-split {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
}

.layout-split .copy {
  max-width: 640px;
  width: 100%;
}

.layout-hero {
  text-align: center;
  align-items: center;
  max-width: 720px;
  margin: 0 auto;
}

.layout-hero h1 { max-width: none; margin: 0 auto; }

.layout-hero .lead { margin: 1rem auto 0; }

.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 1rem;
  padding: 0.3rem 0.8rem;
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-radius: 99px;
  background: rgba(34, 197, 94, 0.07);
}

/* Hero logo + marka adı */
.hero-logo {
  width: clamp(80px, 12vw, 116px);
  height: clamp(80px, 12vw, 116px);
  object-fit: contain;
  border-radius: 24px;
  margin: 0 auto 1.25rem;
  display: block;
  box-shadow: 0 18px 44px rgba(20, 83, 45, 0.4);
  animation: introPop 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.layout-hero h1 .brandword {
  background: linear-gradient(90deg, #4ade80, #22c55e, #a7f3d0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-founder {
  margin-top: 1.75rem;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.hero-founder b { color: var(--text); }

.hero-stats {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.hero-stat n {
  display: block;
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 800;
  color: var(--text);
}

/* —— Detail slide (avantaj kartları) —— */
.layout-detail {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  gap: 1.5rem;
}

.layout-detail.no-phone { max-width: 820px; }

.detail-copy {
  min-width: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.adv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
  width: 100%;
  max-width: 720px;
}

.adv-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 1.1rem;
  transition: border-color 0.2s, transform 0.2s;
}

.adv-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  transform: translateY(-1px);
}

.adv-icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
}

.adv-body strong {
  display: block;
  font-size: clamp(0.9rem, 1.4vw, 1.05rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.adv-body p {
  font-size: clamp(0.78rem, 1.2vw, 0.88rem);
  color: var(--muted);
  line-height: 1.45;
}

.feature-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
  justify-content: center;
  max-width: 720px;
}

.feature-chip {
  font-size: clamp(0.75rem, 1.1vw, 0.85rem);
  padding: 0.4rem 0.75rem;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.22);
  border-radius: 99px;
  color: #bbf7d0;
  white-space: nowrap;
}

/* —— Features list slide —— */
.layout-features {
  max-width: 820px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}

.icon-grid {
  display: grid;
  gap: 0.5rem 1rem;
  margin-top: 1.25rem;
  width: 100%;
  text-align: left;
}

.icon-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.icon-grid.cols-1 { grid-template-columns: 1fr; }

.icon-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: clamp(0.88rem, 1.4vw, 1rem);
  color: #e2e8f0;
  line-height: 1.4;
}

.icon-item .ii {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.icon-item.has-desc { align-items: flex-start; }
.icon-item.has-desc .ii { margin-top: 0.1rem; }

.icon-item .ii-body {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.icon-item .ii-title {
  font-weight: 700;
  font-size: clamp(0.85rem, 1.3vw, 0.96rem);
  color: var(--text);
}

.icon-item .ii-desc {
  font-size: clamp(0.74rem, 1.05vw, 0.82rem);
  color: var(--muted);
  line-height: 1.4;
}

.icon-grid.muted .icon-item { color: var(--muted); opacity: 0.85; }

.layout-grid-slide {
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}

.grid-inner {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
}

.phones-stagger .phone-wrap:nth-child(2) { margin-top: 0; }

.hero-stat l {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-top: 0.25rem;
}

.hero-cta {
  margin-top: 2rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.grid-cards {
  display: grid;
  gap: 1rem;
  margin-top: 0;
  width: 100%;
  text-align: left;
}

.grid-cards.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cards.cols-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.15rem;
}

.card h3 {
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  font-weight: 700;
  margin-bottom: 0.65rem;
  color: var(--accent);
}

.card ul {
  list-style: none;
  font-size: clamp(0.82rem, 1.2vw, 0.92rem);
  color: #cbd5e1;
  line-height: 1.6;
}

.card ul li + li { margin-top: 0.25rem; }

.list-grid {
  display: grid;
  gap: 0.35rem 1.5rem;
  margin-top: 1rem;
}

.list-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.list-grid span {
  font-size: 0.82rem;
  color: #cbd5e1;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--line);
}

.list-grid.muted span { color: var(--muted); }

/* Timeline */
.timeline {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 640px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.timeline-item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-left: 2px solid var(--line);
  margin-left: 1.25rem;
  padding-left: 1.25rem;
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 1.1rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.timeline-item .phase-n {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent);
}

.timeline-item .phase-t {
  font-weight: 700;
  font-size: clamp(1rem, 1.8vw, 1.15rem);
}

.timeline-item .phase-d {
  font-size: clamp(0.85rem, 1.3vw, 0.95rem);
  color: #cbd5e1;
  margin-top: 0.25rem;
  line-height: 1.45;
}

.layout-timeline {
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}

/* Architecture diagram */
.arch-diagram {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: 520px;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
}

.arch-pill {
  font-size: 0.72rem;
  padding: 0.4rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--muted);
}

/* —— Phone mockup —— */
.phones-wrap {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
  justify-content: center;
  flex-wrap: wrap;
}

.phone-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.phone-label {
  font-size: 0.65rem;
  color: var(--muted);
  text-align: center;
  max-width: 160px;
}

.phone {
  width: 220px;
  height: 448px;
  background: #1a1a1a;
  border-radius: 32px;
  padding: 10px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.08),
    0 24px 48px rgba(0,0,0,0.45);
  position: relative;
}

.phone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 22px;
  background: #1a1a1a;
  border-radius: 0 0 14px 14px;
  z-index: 5;
}

.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  background: #0a0e14;
}

.phone-shot {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  z-index: 10;
  display: none;
}

.phone-shot.loaded { display: block; }

.phone-shot.loaded + .phone-demo { display: none; }

.phone-demo {
  width: 100%;
  height: 100%;
  font-size: 10px;
  overflow: hidden;
}

/* Demo screens */
.demo-status {
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  font-size: 9px;
  font-weight: 600;
  color: #64748b;
}

.demo-header {
  padding: 8px 12px 10px;
  font-weight: 700;
  font-size: 13px;
}

.demo-header.small { font-size: 11px; color: #94a3b8; font-weight: 500; }

.demo-cards { padding: 0 10px; display: flex; flex-direction: column; gap: 8px; }

.demo-card {
  border-radius: 12px;
  padding: 12px;
  color: #fff;
  font-weight: 600;
  font-size: 11px;
}

.demo-card .sub { font-size: 9px; font-weight: 400; opacity: 0.85; margin-top: 4px; }

.demo-card.food { background: linear-gradient(135deg, #ea580c, #f97316); }
.demo-card.floral { background: linear-gradient(135deg, #059669, #34d399); }
.demo-card.market { background: linear-gradient(135deg, #0284c7, #38bdf8); }
.demo-card.water { background: linear-gradient(135deg, #0369a1, #0ea5e9); }

.demo-pill-row {
  display: flex;
  gap: 6px;
  padding: 0 10px 6px;
}

.demo-pill {
  font-size: 8px;
  padding: 4px 8px;
  border-radius: 99px;
  background: #1e293b;
  color: #94a3b8;
}

.demo-pill.on { background: rgba(234,88,12,0.25); color: #fb923c; }

.demo-route {
  position: absolute;
  inset: 20% 15%;
  border: 2px dashed rgba(124, 58, 237, 0.5);
  border-radius: 8px;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.3); }
  50% { box-shadow: 0 0 0 8px rgba(14, 165, 233, 0.15); }
}

.demo-row {
  display: flex;
  gap: 6px;
  padding: 8px 10px;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.demo-thumb {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bg-elevated);
  flex-shrink: 0;
}

.demo-lines { flex: 1; }
.demo-line { height: 6px; background: #1e293b; border-radius: 3px; margin-bottom: 4px; }
.demo-line.w60 { width: 60%; }
.demo-line.w40 { width: 40%; }

.demo-map {
  flex: 1;
  margin: 8px 10px;
  border-radius: 12px;
  background: linear-gradient(180deg, #1e3a5f 0%, #0f172a 100%);
  position: relative;
  min-height: 120px;
}

.demo-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--food);
  box-shadow: 0 0 0 4px rgba(234,88,12,0.3);
}

.demo-bar {
  height: 36px;
  margin: 8px 10px;
  background: #151d2e;
  border-radius: 10px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  font-size: 9px;
  color: #94a3b8;
}

.demo-aisle {
  display: grid;
  grid-template-columns: 28px 1fr;
  height: calc(100% - 36px);
}

.demo-aisle-nav {
  background: #0f172a;
  padding: 6px 4px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.demo-aisle-dot {
  width: 100%;
  height: 20px;
  border-radius: 4px;
  background: #1e293b;
}

.demo-aisle-dot.on { background: var(--market); }

.demo-grid-mini {
  padding: 6px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}

.demo-product {
  background: #151d2e;
  border-radius: 6px;
  padding: 6px;
  text-align: center;
}

.demo-product .plus {
  width: 20px;
  height: 20px;
  margin: 4px auto 0;
  border-radius: 6px;
  background: var(--market);
  color: #fff;
  font-size: 12px;
  line-height: 20px;
}

.demo-swipe {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 20px;
  text-align: center;
}

.demo-swipe-card {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(160deg, #1e293b, #0f172a);
  border-radius: 16px;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--muted);
}

.demo-swipe-actions {
  display: flex;
  gap: 24px;
  margin-top: 16px;
}

.demo-swipe-actions span {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  border: 1px solid var(--line);
}

.demo-charity {
  padding: 12px;
  text-align: center;
}

.demo-charity-heart {
  font-size: 32px;
  margin: 20px 0 8px;
}

.demo-progress {
  height: 6px;
  background: #1e293b;
  border-radius: 99px;
  margin: 12px 10px;
  overflow: hidden;
}

.demo-progress-fill {
  height: 100%;
  width: 72%;
  background: var(--floral);
  border-radius: 99px;
}

/* Overview drawer */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.drawer-overlay.open { opacity: 1; visibility: visible; }

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(360px, 90vw);
  height: 100%;
  background: var(--bg-card);
  border-left: 1px solid var(--line);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.35s ease;
  overflow-y: auto;
  padding: 1.25rem;
}

.drawer-overlay.open .drawer { transform: translateX(0); }

.drawer h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 1rem;
}

.drawer-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.6rem 0.75rem;
  margin-bottom: 0.25rem;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
}

.drawer-item:hover { background: var(--bg-elevated); }
.drawer-item.active { background: rgba(56, 189, 248, 0.12); color: var(--accent); }

/* —— Marka hikayesi slaytı —— */
.layout-brand {
  max-width: 880px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}

.brand-logo-big {
  width: clamp(96px, 14vw, 132px);
  height: clamp(96px, 14vw, 132px);
  object-fit: contain;
  border-radius: 26px;
  margin: 0 auto 1.5rem;
  display: block;
  box-shadow: 0 18px 44px rgba(20, 83, 45, 0.4);
}

.brand-formula {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

.brand-part {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.1rem 1.35rem;
  max-width: 280px;
  text-align: center;
}

.brand-part .bp-word {
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  font-weight: 800;
  color: var(--brand);
}

.brand-part .bp-desc {
  font-size: clamp(0.8rem, 1.3vw, 0.92rem);
  color: var(--muted);
  margin-top: 0.4rem;
  line-height: 1.5;
}

.brand-op {
  display: flex;
  align-items: center;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold);
}

.brand-result {
  margin-top: 1.5rem;
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  font-weight: 700;
  color: var(--text);
}
.brand-result span {
  background: linear-gradient(90deg, #4ade80, #22c55e);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* —— Akış (flow) slaytı —— */
.layout-flow {
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}

.flow-steps {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.flow-step {
  position: relative;
  flex: 1 1 160px;
  max-width: 210px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.1rem 0.9rem;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}

.flow-step:hover { border-color: rgba(34, 197, 94, 0.35); transform: translateY(-2px); }

.flow-step .fs-num {
  width: 1.9rem;
  height: 1.9rem;
  margin: 0 auto 0.6rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-deep), var(--brand));
  color: #04210f;
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-step .fs-icon { font-size: 1.6rem; display: block; margin-bottom: 0.4rem; }
.flow-step .fs-title { font-weight: 700; font-size: clamp(0.9rem, 1.5vw, 1.02rem); }
.flow-step .fs-desc { font-size: clamp(0.74rem, 1.15vw, 0.84rem); color: var(--muted); margin-top: 0.3rem; line-height: 1.45; }

.flow-arrow {
  display: flex;
  align-items: center;
  color: var(--brand);
  font-size: 1.3rem;
  opacity: 0.7;
}

.flow-note {
  margin-top: 1.5rem;
  display: inline-block;
  font-size: clamp(0.85rem, 1.4vw, 0.98rem);
  color: #bbf7d0;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.22);
  border-radius: 12px;
  padding: 0.7rem 1.1rem;
  max-width: 640px;
  line-height: 1.55;
}

/* —— Senaryo (persona) slaytı —— */
.layout-scenario { max-width: 1040px; width: 100%; margin: 0 auto; text-align: center; }

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
  text-align: left;
}

.scenario-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.scenario-card .sc-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}
.scenario-card .sc-avatar { font-size: 1.8rem; }
.scenario-card .sc-name { font-weight: 700; font-size: 1.02rem; }
.scenario-card .sc-role { font-size: 0.76rem; color: var(--muted); }

.scenario-card .sc-row { font-size: 0.86rem; line-height: 1.5; }
.scenario-card .sc-row b {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.15rem;
}
.scenario-card .sc-problem b { color: var(--civic); }
.scenario-card .sc-solution b { color: var(--brand); }
.scenario-card .sc-result b { color: var(--gold); }
.scenario-card .sc-row p { color: #cbd5e1; }

/* —— Bölüm ayracı (section hero) —— */
.layout-hero.section .hero-badge { font-size: 0.85rem; }
.layout-hero.section h1 {
  background: linear-gradient(90deg, #4ade80, #bbf7d0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (max-width: 900px) {
  .adv-grid { grid-template-columns: 1fr; max-width: 100%; }
  .phone { width: 200px; height: 408px; }
  .grid-cards.cols-2, .grid-cards.cols-3 { grid-template-columns: 1fr; }
  .icon-grid.cols-2 { grid-template-columns: 1fr; }
  .scenario-grid { grid-template-columns: 1fr; }
  .flow-arrow { transform: rotate(90deg); }
  .flow-step { max-width: none; }
}

@media print {
  body { overflow: visible; background: #fff; color: #000; }
  .slide {
    position: relative;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    page-break-after: always;
    min-height: 100vh;
  }
  .deck-chrome, .brand-chip, .drawer-overlay { display: none !important; }
}