/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --c-bg:       #08101f;
  --c-surface:  #0f1c35;
  --c-card:     #132040;
  --c-border:   #1e3058;
  --c-teal:     #3ecfbe;
  --c-amber:    #f6a832;
  --c-green:    #52d98b;
  --c-red:      #f97066;
  --c-purple:   #a78bfa;
  --c-text:     #e8edf5;
  --c-muted:    #7a90b8;
  --c-dim:      #3d5580;
  --r-card:     16px;
  --r-btn:      10px;
  --shadow:     0 24px 60px rgba(0,0,0,.45);
}

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

/* ===== NOISE OVERLAY ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: .4;
}

/* ===== UTILITIES ===== */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.tag {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-teal);
  background: rgba(62,207,190,.1);
  border: 1px solid rgba(62,207,190,.25);
  border-radius: 100px;
  padding: 4px 14px;
  margin-bottom: 20px;
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
}
.section-sub {
  font-size: 1.1rem;
  color: var(--c-muted);
  max-width: 560px;
  margin-top: 12px;
  font-weight: 300;
}

/* ===== NAVBAR ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background .3s, backdrop-filter .3s, box-shadow .3s;
}
nav.scrolled {
  background: rgba(8,16,31,.85);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--c-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo-text {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--c-text);
  letter-spacing: -.01em;
}
.nav-logo-text span { color: var(--c-teal); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--c-muted);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 400;
  transition: color .2s;
}
.nav-links a:hover { color: var(--c-text); }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--r-btn);
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: .9rem;
  cursor: pointer;
  transition: all .2s;
  border: none;
  text-decoration: none;
}
.btn-primary {
  background: var(--c-teal);
  color: #08101f;
}
.btn-primary:hover {
  background: #52ddd0;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(62,207,190,.35);
}
.btn-ghost {
  background: transparent;
  color: var(--c-text);
  border: 1px solid var(--c-border);
}
.btn-ghost:hover {
  background: var(--c-surface);
  border-color: var(--c-dim);
}

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}
.hero-glow-1 {
  width: 600px; height: 600px;
  background: rgba(62,207,190,.08);
  top: -100px; left: -100px;
}
.hero-glow-2 {
  width: 500px; height: 500px;
  background: rgba(246,168,50,.06);
  bottom: -50px; right: -50px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}
.hero-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 12px var(--c-green);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}
.hero-eyebrow span {
  font-size: .8rem;
  color: var(--c-muted);
  font-weight: 400;
}
.hero-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 24px;
}
.hero-title .accent { color: var(--c-teal); }
.hero-title .accent2 { color: var(--c-amber); }
.hero-desc {
  font-size: 1.1rem;
  color: var(--c-muted);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--c-border);
}
.hero-stat-val {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--c-text);
}
.hero-stat-label {
  font-size: .8rem;
  color: var(--c-muted);
  margin-top: 2px;
}
.hero-visual {
  position: relative;
}
.mockup-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow);
  background: var(--c-surface);
}
.mockup-topbar {
  height: 40px;
  background: var(--c-card);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 8px;
}
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-body {
  display: grid;
  grid-template-columns: 180px 1fr;
  height: 340px;
}
.mockup-sidebar {
  background: rgba(8,16,31,.6);
  border-right: 1px solid var(--c-border);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mock-nav-item {
  padding: 9px 12px;
  border-radius: 8px;
  font-size: .72rem;
  font-weight: 500;
  color: var(--c-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.mock-nav-item.active {
  background: rgba(62,207,190,.1);
  color: var(--c-teal);
  border-left: 2px solid var(--c-teal);
}
.mock-nav-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.mockup-main {
  padding: 16px;
  overflow: hidden;
}
.mock-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}
.mock-card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 10px 10px 8px;
}
.mock-card-label { font-size: .6rem; color: var(--c-muted); margin-bottom: 4px; }
.mock-card-val {
  font-family: 'Syne', sans-serif;
  font-size: .85rem;
  font-weight: 700;
}
.mock-table-head {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4px;
  padding: 6px 8px;
  background: var(--c-card);
  border-radius: 6px 6px 0 0;
  border: 1px solid var(--c-border);
  font-size: .6rem;
  color: var(--c-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.mock-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4px;
  padding: 7px 8px;
  border: 1px solid var(--c-border);
  border-top: none;
  font-size: .65rem;
  color: var(--c-text);
  transition: background .2s;
}
.mock-row:last-child { border-radius: 0 0 6px 6px; }
.mock-row:hover { background: rgba(255,255,255,.03); }
.mock-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: .55rem;
  font-weight: 600;
}
.badge-green { background: rgba(82,217,139,.15); color: var(--c-green); }
.badge-amber { background: rgba(246,168,50,.15); color: var(--c-amber); }
.floating-pill {
  position: absolute;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .78rem;
  animation: float 4s ease-in-out infinite;
}
.floating-pill-1 {
  top: -18px; right: -20px;
  animation-delay: 0s;
}
.floating-pill-2 {
  bottom: 30px; left: -28px;
  animation-delay: 1.5s;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.pill-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
}

/* ===== FEATURES ===== */
#ozellikler {
  padding: 100px 0;
  position: relative;
}
.features-header {
  text-align: center;
  margin-bottom: 64px;
}
.features-header .section-sub { margin: 12px auto 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-card);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--card-accent, var(--c-teal)) 0%, transparent 60%);
  opacity: 0;
  transition: opacity .3s;
}
.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--card-accent, var(--c-teal));
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.feature-card:hover::before { opacity: .05; }
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}
.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--c-text);
}
.feature-card p {
  font-size: .9rem;
  color: var(--c-muted);
  line-height: 1.65;
  font-weight: 300;
}
.feature-list {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.feature-list li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--c-muted);
}
.feature-list li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--card-accent, var(--c-teal));
  flex-shrink: 0;
}
.feature-card.large {
  grid-column: span 2;
}

/* ===== MODULES SECTION ===== */
#moduller {
  padding: 100px 0;
  background: linear-gradient(to bottom, transparent, rgba(15,28,53,.4), transparent);
}
.modules-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.modules-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 36px;
}
.module-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  border-radius: var(--r-card);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .25s;
}
.module-item:hover, .module-item.active {
  background: var(--c-surface);
  border-color: var(--c-border);
}
.module-item.active .module-item-icon { opacity: 1; }
.module-item-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  opacity: .6;
  transition: opacity .25s;
}
.module-item-title {
  font-family: 'Syne', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.module-item-desc {
  font-size: .82rem;
  color: var(--c-muted);
  font-weight: 300;
}
.modules-preview {
  position: relative;
}
.module-screen {
  display: none;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
  animation: fadeIn .3s ease;
}
.module-screen.active { display: block; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.module-screen-title {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--c-text);
}
.mock-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}
.mock-input {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: .75rem;
  color: var(--c-muted);
}
.mock-input.filled { color: var(--c-text); border-color: var(--c-teal); }
.mock-label { font-size: .65rem; color: var(--c-dim); margin-bottom: 4px; }
.mock-product-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  margin-bottom: 6px;
  font-size: .75rem;
}
.mock-product-name { color: var(--c-text); font-weight: 500; }
.mock-product-detail { color: var(--c-muted); font-size: .68rem; }
.mock-stock-bar-wrap { margin-top: 4px; }
.mock-stock-bar-bg {
  height: 4px;
  background: var(--c-border);
  border-radius: 2px;
  overflow: hidden;
}
.mock-stock-bar { height: 100%; border-radius: 2px; }

/* ===== HOW IT WORKS ===== */
#nasil-calisir {
  padding: 100px 0;
}
.steps-header { text-align: center; margin-bottom: 64px; }
.steps-header .section-sub { margin: 12px auto 0; }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 30px;
  left: calc(12.5% + 30px);
  right: calc(12.5% + 30px);
  height: 1px;
  background: linear-gradient(to right, var(--c-teal), var(--c-amber), var(--c-teal));
  opacity: .25;
}
.step-card {
  text-align: center;
  padding: 28px 20px;
}
.step-num {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--c-surface);
  border: 2px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--c-teal);
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
}
.step-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  margin-bottom: 8px;
}
.step-desc {
  font-size: .82rem;
  color: var(--c-muted);
  font-weight: 300;
  line-height: 1.6;
}

/* ===== TECH STACK ===== */
#teknoloji {
  padding: 80px 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.tech-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}
.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: .55;
  transition: opacity .2s;
}
.tech-item:hover { opacity: 1; }
.tech-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.tech-label {
  font-size: .75rem;
  color: var(--c-muted);
  font-weight: 500;
}

/* ===== CTA ===== */
#indir {
  padding: 120px 0;
}
.cta-wrap {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 28px;
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 400px; height: 2px;
  background: linear-gradient(to right, transparent, var(--c-teal), transparent);
}
.cta-glow {
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(62,207,190,.06);
  filter: blur(80px);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.cta-wrap .section-title { margin-bottom: 16px; }
.cta-wrap .section-sub { margin: 0 auto 36px; }
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-large {
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 12px;
}
.btn-download {
  background: var(--c-teal);
  color: #08101f;
  font-weight: 700;
}
.btn-download:hover {
  background: #52ddd0;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(62,207,190,.4);
}
/* Linkleri açmak için bu class'ı kaldır */
.btn-disabled {
  pointer-events: none;
  opacity: .45;
  cursor: not-allowed;
}
.cta-note {
  margin-top: 20px;
  font-size: .8rem;
  color: var(--c-dim);
}
.cta-note span {
  color: var(--c-muted);
  margin: 0 8px;
}

/* ===== FOOTER ===== */
footer {
  border-top: 1px solid var(--c-border);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copy {
  font-size: .82rem;
  color: var(--c-dim);
}
.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}
.footer-links a {
  font-size: .82rem;
  color: var(--c-dim);
  text-decoration: none;
  transition: color .2s;
}
.footer-links a:hover { color: var(--c-muted); }

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ===== HAMBURGER & MOBILE MENU ===== */
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  background: none;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  cursor: pointer;
  padding: 7px 8px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  z-index: 99;
  background: rgba(8,16,31,.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border);
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}
.mobile-menu.open {
  max-height: 300px;
  padding: 16px 0 24px;
}
.mobile-menu-inner {
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-menu-link {
  color: var(--c-muted);
  text-decoration: none;
  font-size: 1rem;
  padding: 12px 8px;
  border-bottom: 1px solid var(--c-border);
  transition: color .2s;
}
.mobile-menu-link:last-of-type { border-bottom: none; }
.mobile-menu-link:hover { color: var(--c-text); }

/* ===== RESPONSIVE ===== */

/* --- Tablet (≤ 1024px) --- */
@media (max-width: 1024px) {
  .hero-grid { gap: 40px; }
  .mockup-body { grid-template-columns: 140px 1fr; }
  .mock-cards { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-card.large { grid-column: span 2; }
  .modules-layout { gap: 40px; }
}

/* --- Small Tablet / Large Phone (≤ 900px) --- */
@media (max-width: 900px) {
  .container { padding: 0 20px; }

  /* Nav */
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }

  /* Hero */
  .hero-grid { grid-template-columns: 1fr; gap: 40px; padding-top: 20px; }
  #hero { padding: 100px 0 60px; min-height: auto; }
  .hero-desc { max-width: 100%; }
  .hero-stats { gap: 24px; }

  /* Show a trimmed mockup instead of hiding it */
  .hero-visual { display: block; }
  .mockup-wrap { border-radius: 14px; }
  .mockup-body { grid-template-columns: 130px 1fr; height: 280px; }
  .floating-pill-1 { top: -12px; right: -10px; }
  .floating-pill-2 { bottom: 16px; left: -12px; }

  /* Features */
  .features-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .feature-card.large { grid-column: span 2; }
  #ozellikler { padding: 72px 0; }

  /* Modules */
  .modules-layout { grid-template-columns: 1fr; gap: 40px; }
  #moduller { padding: 72px 0; }
  .modules-list { margin-top: 24px; }

  /* Steps */
  .steps-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .steps-grid::before { display: none; }
  #nasil-calisir { padding: 72px 0; }

  /* Tech */
  .tech-inner { gap: 36px; }

  /* CTA */
  #indir { padding: 80px 0; }
  .cta-wrap { padding: 56px 36px; border-radius: 20px; }
}

/* --- Mobile (≤ 640px) --- */
@media (max-width: 640px) {
  .container { padding: 0 16px; }

  /* Nav */
  .nav-cta-btn { display: none; }
  .nav-inner { gap: 12px; }
  .btn { padding: 9px 16px; font-size: .85rem; }

  /* Hero */
  #hero { padding: 88px 0 48px; }
  .hero-title { font-size: clamp(2rem, 8vw, 2.6rem); }
  .hero-desc { font-size: 1rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 10px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .hero-stat-val { font-size: 1.3rem; }

  /* Mockup — simplified on small screens */
  .mockup-body { grid-template-columns: 1fr; height: auto; }
  .mockup-sidebar { display: none; }
  .mockup-main { padding: 12px; }
  .mock-cards { grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 10px; }
  .mock-card { padding: 8px; }
  .mock-card-val { font-size: .78rem; }
  .floating-pill { display: none; }

  /* Features */
  .features-grid { grid-template-columns: 1fr; gap: 12px; }
  .feature-card.large { grid-column: span 1; }
  .feature-card { padding: 24px 20px; }
  #ozellikler { padding: 56px 0; }
  .features-header { margin-bottom: 40px; }

  /* Modules */
  #moduller { padding: 56px 0; }
  .module-item { padding: 14px; gap: 12px; }
  .module-item-icon { width: 36px; height: 36px; font-size: 1rem; }
  .modules-preview { margin-top: 8px; }
  .module-screen { padding: 16px; border-radius: 14px; }
  .mock-form-row { grid-template-columns: 1fr; gap: 8px; }

  /* Steps */
  .steps-grid { grid-template-columns: 1fr; gap: 12px; }
  .step-card { padding: 20px 16px; }
  #nasil-calisir { padding: 56px 0; }
  .steps-header { margin-bottom: 40px; }

  /* Tech */
  #teknoloji { padding: 56px 0; }
  .tech-inner { gap: 24px; }
  .tech-icon { width: 40px; height: 40px; font-size: 1.2rem; }

  /* CTA */
  #indir { padding: 56px 0; }
  .cta-wrap { padding: 40px 20px; border-radius: 16px; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .btn-large { padding: 14px 24px; font-size: .95rem; }
  .cta-note { font-size: .75rem; line-height: 1.8; }
  .cta-note span { display: none; }

  /* Section headings */
  .section-title { font-size: clamp(1.7rem, 6vw, 2.2rem); }
  .section-sub { font-size: 1rem; }

  /* Footer */
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
}