/* ========== Reset & Base ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg:          #ffffff;
  --bg-soft:     #f7f7fb;
  --bg-card:     #ffffff;
  --border:      #e5e7ef;
  --text:        #0f1024;
  --text-soft:   #5b6075;
  --text-mute:   #8d92a8;
  --accent:      #6d4bff;
  --accent-2:    #9070ff;
  --accent-soft: #f1edff;
  --success:     #10b981;
  --warning:     #f59e0b;
  --danger:      #ef4444;
  --radius:      14px;
  --radius-sm:   8px;
  --shadow:      0 10px 40px rgba(15, 16, 36, 0.08);
  --shadow-lg:   0 20px 50px rgba(109, 75, 255, 0.18);
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-2); text-decoration: none; transition: color .15s; }
a:hover { color: var(--accent); }
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 820px; }

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  transition: all .15s ease;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 14px rgba(124, 92, 255, 0.4);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(124, 92, 255, 0.55);
  color: #fff;
}
.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent-2); }
.btn-ghost {
  background: transparent;
  color: var(--text-soft);
  border: none;
}
.btn-ghost:hover { color: var(--text); }
.btn-lg  { padding: 14px 28px; font-size: 16px; }
.btn-xl  { padding: 18px 36px; font-size: 18px; }
.btn-block { display: flex; width: 100%; }

/* ========== Nav ========== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 84px;
}
.nav-logo img { height: 42px; width: auto; }
.nav-links {
  display: flex;
  gap: 28px;
  margin-right: auto;
  margin-left: 24px;
}
.nav-links a {
  color: var(--text-soft);
  font-weight: 500;
  font-size: 14.5px;
}
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.nav-toggle { display: none; background: none; border: none; color: var(--text); font-size: 24px; cursor: pointer; }

/* ========== Hero ========== */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(109, 75, 255, .12) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
}
.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--accent-soft);
  border: 1px solid rgba(109, 75, 255, .2);
  border-radius: 999px;
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 24px;
  font-weight: 500;
}
.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 20px;
}
.grad {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lead {
  font-size: 18px;
  color: var(--text-soft);
  max-width: 540px;
  margin-bottom: 32px;
}
.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero-bullets {
  list-style: none;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--text-soft);
}

/* Hero Mockup */
.mockup {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: perspective(1200px) rotateY(-6deg) rotateX(3deg);
  transition: transform .4s;
}
.mockup:hover { transform: perspective(1200px) rotateY(-2deg) rotateX(1deg); }
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: #fafbfc;
  border-bottom: 1px solid var(--border);
}
.mockup-bar span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #555;
}
.mockup-bar span:nth-child(1) { background: #ff5f57; }
.mockup-bar span:nth-child(2) { background: #ffbd2e; }
.mockup-bar span:nth-child(3) { background: #28ca42; }
.mockup-bar em {
  margin-left: auto;
  font-style: normal;
  font-size: 12px;
  color: var(--text-mute);
}
.mockup-body {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 16px;
}
.mock-card {
  padding: 14px;
  background: #fafbfc;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.mock-blue  { background: var(--accent-soft); border-color: rgba(109, 75, 255, .2); }
.mock-green { background: #ecfdf5; border-color: rgba(16, 185, 129, .2); }
.mock-amber { background: #fffbeb; border-color: rgba(245, 158, 11, .2); }
.mock-label { font-size: 11px; color: var(--text-mute); text-transform: uppercase; letter-spacing: .05em; }
.mock-big {
  font-size: 28px;
  font-weight: 700;
  margin: 6px 0 2px;
}
.mock-blue .mock-big  { color: var(--accent); }
.mock-green .mock-big { color: var(--success); }
.mock-amber .mock-big { color: var(--warning); }
.mock-sub { font-size: 11px; color: var(--text-mute); }
.mock-row {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 12px 100px 1fr 80px;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: #fafbfc;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 13px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; }
.dot-g { background: var(--success); }
.dot-y { background: var(--warning); }
.dot-b { background: var(--accent); }
.mock-plate { font-family: 'Inter', monospace; font-weight: 600; }
.mock-stage { color: var(--text-soft); font-size: 12px; }
.mock-bar { display: block; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.mock-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }

/* ========== Sosyal Proof ========== */
.proof {
  padding: 20px 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.proof-text {
  text-align: center;
  color: var(--text-soft);
  font-size: 14px;
}
.proof-text strong { color: var(--accent-2); }

/* ========== Sections ========== */
.section {
  padding: 100px 0;
}
.section-alt {
  background: var(--bg-soft);
}
.section-title {
  font-size: clamp(28px, 4vw, 40px);
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -.01em;
}
.section-sub {
  text-align: center;
  color: var(--text-soft);
  font-size: 17px;
  margin-bottom: 56px;
}

/* ========== Features ========== */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.feature {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all .2s;
  box-shadow: 0 1px 2px rgba(15, 16, 36, .03);
}
.feature:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(109, 75, 255, .12);
}
.feature-icon {
  width: 52px; height: 52px;
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 18px;
}
.feature h3 {
  font-size: 18px;
  margin-bottom: 8px;
}
.feature p {
  color: var(--text-soft);
  font-size: 14.5px;
  line-height: 1.6;
}

/* ========== Steps ========== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  box-shadow: 0 1px 2px rgba(15, 16, 36, .03);
}
.step-num {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.step h3 { font-size: 20px; margin-bottom: 10px; }
.step p { color: var(--text-soft); }
.step code {
  background: var(--accent-soft);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--accent);
}

/* ========== Showcase / Ekran Görüntüleri ========== */
.showcase {
  display: flex;
  flex-direction: column;
  gap: 80px;
}
.showcase-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.showcase-reverse {
  grid-template-columns: 1fr 1.1fr;
}
.showcase-reverse .showcase-visual {
  order: 2;
}
.showcase-visual {
  position: relative;
}
.showcase-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(15, 16, 36, .08), 0 0 0 1px var(--border);
  transition: transform .35s;
}
.showcase-visual::after {
  content: '';
  position: absolute;
  inset: -30px;
  background: radial-gradient(ellipse at center, rgba(109, 75, 255, .15) 0%, transparent 65%);
  z-index: -1;
  border-radius: 50%;
}
.showcase-row:hover .showcase-visual img {
  transform: translateY(-4px);
  box-shadow: 0 30px 70px rgba(15, 16, 36, .12), 0 0 0 1px var(--border);
}
.showcase-tag {
  display: inline-block;
  padding: 5px 12px;
  background: var(--accent-soft);
  border: 1px solid rgba(109, 75, 255, .2);
  color: var(--accent);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: .02em;
}
.showcase-text h3 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.01em;
  margin-bottom: 14px;
  line-height: 1.2;
}
.showcase-text p {
  color: var(--text-soft);
  font-size: 16px;
  margin-bottom: 18px;
}
.showcase-list {
  list-style: none;
}
.showcase-list li {
  padding: 6px 0;
  color: var(--text);
  font-size: 14.5px;
}

@media (max-width: 900px) {
  .showcase { gap: 64px; }
  .showcase-row,
  .showcase-reverse {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .showcase-reverse .showcase-visual { order: 0; }
  .showcase-text h3 { font-size: 24px; }
}

/* ========== Plans ========== */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}
.plan {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 1px 2px rgba(15, 16, 36, .03);
}
.plan-featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--accent-soft), var(--bg-card));
  box-shadow: 0 0 0 1px var(--accent), 0 20px 60px rgba(109, 75, 255, .18);
  transform: scale(1.02);
}
.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  padding: 4px 16px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.plan-name {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-soft);
  margin-bottom: 12px;
  font-weight: 600;
}
.plan-price {
  margin-bottom: 4px;
}
.plan-price .amount {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -.02em;
}
.plan-price .per {
  color: var(--text-soft);
  font-size: 14px;
}
.plan-desc {
  color: var(--text-soft);
  font-size: 14px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.plan-features {
  list-style: none;
  margin-bottom: 28px;
  flex-grow: 1;
}
.plan-features li {
  padding: 8px 0;
  color: var(--text-soft);
  font-size: 14.5px;
}
.plans-note {
  text-align: center;
  color: var(--text-soft);
  font-size: 14px;
}
.plans-note strong { color: var(--accent-2); }

/* ========== Dönem Bazlı Planlar ========== */
.period-plans {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}
.period-plan {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 1px 2px rgba(15, 16, 36, .03);
  transition: transform .2s, box-shadow .2s;
}
.period-plan:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(15, 16, 36, .08);
}
.period-plan-featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--accent-soft), var(--bg-card));
  box-shadow: 0 0 0 1px var(--accent), 0 16px 40px rgba(109, 75, 255, .14);
  transform: scale(1.03);
}
.period-plan-featured:hover { transform: scale(1.03) translateY(-3px); }
.period-plan-best {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--accent-soft), var(--bg-card));
  box-shadow: 0 0 0 1px var(--accent), 0 16px 40px rgba(109, 75, 255, .14);
}
.period-plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.period-plan-badge-best {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
}
.period-plan-name {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--accent);
  margin-bottom: 14px;
  font-weight: 700;
}
.period-plan-price {
  margin-bottom: 4px;
  line-height: 1;
}
.period-plan-price .amount {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--text);
}
.period-plan-price .per {
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 500;
}
.period-plan-kdv {
  font-size: 12px;
  color: var(--text-mute);
  margin: 6px 0 2px;
}
.period-plan-total {
  font-size: 13px;
  color: var(--text-soft);
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  flex-grow: 1;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

@media (max-width: 1100px) {
  .period-plans { grid-template-columns: repeat(2, 1fr); }
  .period-plan-featured { transform: none; }
  .period-plan-featured:hover { transform: translateY(-3px); }
}
@media (max-width: 600px) {
  .period-plans { grid-template-columns: 1fr; }
}

/* ========== Tüm Özellikler ========== */
.all-features {
  max-width: 720px;
  margin: 56px auto 0;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.all-features-title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-soft);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 600;
}

/* ========== Tek Plan (legacy) ========== */
.single-plan {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
  position: relative;
  box-shadow: 0 0 0 1px var(--accent), 0 30px 80px rgba(109, 75, 255, .18);
}
.single-plan .plan-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  padding: 6px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.single-plan .plan-name {
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--accent);
  margin: 8px 0 16px;
  font-weight: 700;
}
.single-plan .plan-price {
  margin-bottom: 4px;
}
.single-plan .plan-price .amount {
  font-size: 64px;
  font-weight: 800;
  letter-spacing: -.03em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.single-plan .plan-price .per {
  color: var(--text-soft);
  font-size: 18px;
  font-weight: 500;
}
.plan-kdv {
  color: var(--text-mute);
  font-size: 14px;
  margin-bottom: 8px;
}
.single-plan .plan-desc {
  color: var(--text-soft);
  font-size: 16px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 28px;
}
.plan-features-grid {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
  text-align: left;
  margin-bottom: 32px;
}
.plan-features-grid li {
  color: var(--text-soft);
  font-size: 14.5px;
  padding: 4px 0;
}
.plan-note-small {
  text-align: center;
  color: var(--text-mute);
  font-size: 13px;
  margin-top: 14px;
}

@media (max-width: 600px) {
  .single-plan { padding: 32px 24px; }
  .single-plan .plan-price .amount { font-size: 48px; }
  .plan-features-grid { grid-template-columns: 1fr; }
}

/* ========== FAQ ========== */
.faq details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  margin-bottom: 12px;
  transition: all .2s;
}
.faq details[open] {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--accent-soft), var(--bg-card));
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-size: 24px;
  color: var(--accent-2);
  font-weight: 400;
  line-height: 1;
  transition: transform .2s;
}
.faq details[open] summary::after { content: '−'; }
.faq p {
  margin-top: 12px;
  color: var(--text-soft);
  font-size: 14.5px;
}
.faq code {
  background: var(--accent-soft);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--accent);
}

/* ========== CTA Section ========== */
.cta {
  padding: 100px 0;
  text-align: center;
  background: radial-gradient(ellipse at center, var(--accent-soft) 0%, transparent 70%);
}
.cta h2 {
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 12px;
}
.cta p {
  color: var(--text-soft);
  margin-bottom: 32px;
  font-size: 17px;
}

/* ========== Footer ========== */
.footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  color: var(--text-soft);
  font-size: 14.5px;
  max-width: 320px;
  margin-top: 16px;
}
.footer-logo { height: 46px; width: auto; }
.footer h4 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 16px;
  color: var(--text);
}
.footer a {
  display: block;
  color: var(--text-soft);
  font-size: 14.5px;
  padding: 4px 0;
}
.footer a:hover { color: var(--accent-2); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-mute);
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}

/* ========== Kayıt sayfası ========== */
.signup-page {
  min-height: calc(100vh - 84px);
  display: flex;
  align-items: center;
  padding: 60px 24px;
  background: radial-gradient(ellipse at top, var(--accent-soft) 0%, transparent 70%);
}
.signup-card {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}
.signup-card h1 {
  font-size: 28px;
  margin-bottom: 8px;
}
.signup-card .sub {
  color: var(--text-soft);
  margin-bottom: 28px;
}
.field {
  margin-bottom: 16px;
}
.field label {
  display: block;
  font-size: 13.5px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text);
}
.field input, .field select {
  width: 100%;
  padding: 11px 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  transition: border-color .15s;
}
.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--accent);
}
.field-error {
  color: var(--danger);
  font-size: 13px;
  margin-top: 4px;
}
.sub-status {
  font-size: 12.5px;
  margin-top: 6px;
  min-height: 18px;
  font-weight: 500;
}
.sub-status-idle    { color: var(--text-mute); }
.sub-status-checking{ color: var(--text-soft); }
.sub-status-ok      { color: var(--success); }
.sub-status-err     { color: var(--danger); }
.plan-summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--accent-soft);
  border: 1px solid rgba(109, 75, 255, .25);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
}
.plan-summary-left { flex: 1; }
.plan-summary-name {
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
  margin-bottom: 2px;
}
.plan-summary-desc {
  font-size: 12.5px;
  color: var(--text-soft);
}
.plan-summary-right {
  text-align: right;
}
.plan-summary-price {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.plan-summary-price span {
  font-size: 13px;
  color: var(--text-soft);
  font-weight: 500;
}
.plan-summary-kdv {
  font-size: 11px;
  color: var(--text-mute);
  margin-top: 2px;
}

/* Dönem seçici (kayıt sayfası) */
.period-pick {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 8px;
}
.period-pick input { display: none; }
.period-pick label {
  cursor: pointer;
  padding: 14px 16px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: all .15s;
  position: relative;
}
.period-pick label:hover { border-color: var(--accent); }
.period-pick input:checked + label {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.period-pick input:checked + label::after {
  content: '✓';
  position: absolute;
  top: 10px; right: 12px;
  width: 20px; height: 20px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}
.period-pick-name {
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 4px;
}
.period-pick-price {
  font-size: 16px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 2px;
}
.period-pick-total {
  font-size: 11px;
  color: var(--text-soft);
}
.period-pick-note {
  font-size: 12px;
  color: var(--text-mute);
  margin: 4px 0 16px;
  font-style: italic;
}

.plan-pick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.plan-pick input { display: none; }
.plan-pick label {
  cursor: pointer;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-align: center;
  transition: all .15s;
}
.plan-pick label:hover { border-color: var(--accent); }
.plan-pick input:checked + label,
.plan-pick label.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.plan-pick-name { font-weight: 600; font-size: 14px; display: block; margin-bottom: 2px; }
.plan-pick-price { font-size: 12px; color: var(--text-soft); }
.kvkk-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--text-soft);
  margin: 20px 0;
}
.kvkk-row input { width: auto; margin-top: 3px; }
.signup-alt {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-soft);
}
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 20px;
}
.alert-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--danger);
}
.alert-success {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: var(--success);
}

/* ========== Teşekkürler sayfası ========== */
.thanks-page {
  min-height: calc(100vh - 84px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  background: radial-gradient(ellipse at center, #ecfdf5 0%, transparent 70%);
}
.thanks-card {
  text-align: center;
  max-width: 560px;
}
.thanks-icon {
  width: 88px; height: 88px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--success), #14b8a6);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 44px;
  color: #fff;
  box-shadow: 0 10px 40px rgba(16, 185, 129, .3);
}
.thanks-card h1 {
  font-size: 36px;
  margin-bottom: 14px;
}
.thanks-card p {
  color: var(--text-soft);
  font-size: 17px;
  margin-bottom: 32px;
}
.thanks-info {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: left;
  margin-bottom: 28px;
}
.thanks-info dt {
  font-size: 13px;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 4px;
}
.thanks-info dd {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}
.thanks-info dd:last-child { margin-bottom: 0; }
.thanks-info code {
  background: var(--accent-soft);
  padding: 4px 8px;
  border-radius: 4px;
  color: var(--accent);
  font-size: 14px;
}

/* ========== Responsive ========== */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero { padding: 60px 0; }
  .features, .steps, .plans { grid-template-columns: 1fr; }
  .plan-featured { transform: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .section { padding: 70px 0; }

  .nav-links {
    display: none;
    position: absolute;
    top: 84px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 12px;
    margin: 0;
    box-shadow: 0 4px 20px rgba(15, 16, 36, .05);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-actions .btn-ghost { display: none; }
  .nav-inner { gap: 12px; }
  .nav-logo { margin-right: auto; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .plan-pick { grid-template-columns: 1fr; }
  .mockup-body { grid-template-columns: 1fr; }
}
