/* Cepbarkod — landing (static, cPanel ready) */
:root {
  --navy-950: #060d18;
  --navy-900: #0a1628;
  --navy-850: #0f1f35;
  --navy-800: #152640;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-400: #60a5fa;
  --green-500: #22c55e;
  --green-400: #4ade80;
  --text: #e8eef8;
  --text-muted: #94a3b8;
  --border: rgba(148, 163, 184, 0.18);
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --font-sans: "DM Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-display: "Outfit", var(--font-sans);
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--navy-950);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 0.5rem;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.container {
  width: min(1120px, 100% - 2.5rem);
  margin-inline: auto;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 13, 24, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.logo__mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--blue-500), var(--green-500));
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
  position: relative;
}

.logo__mark::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 2px solid rgba(255, 255, 255, 0.85);
  border-radius: 4px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--green-400);
  outline-offset: 2px;
}

.nav-toggle__bar {
  display: block;
  height: 2px;
  width: 22px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  align-items: center;
}

.nav__list a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.nav__list a:hover,
.nav__list a:focus-visible {
  color: var(--text);
  border-color: var(--green-500);
}

.nav__cta {
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
    gap: 1.25rem;
    background: rgba(6, 13, 24, 0.97);
    border-top: 1px solid var(--border);
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.28s ease, opacity 0.28s ease, visibility 0.28s;
  }

  .nav.is-open {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .nav__list a {
    font-size: 1.05rem;
    padding: 0.65rem 0;
  }

  .nav__cta {
    margin-top: 0.5rem;
    text-align: center;
    justify-content: center;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--green-400);
  outline-offset: 3px;
}

.btn:active {
  transform: translateY(1px);
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

.btn--lg {
  padding: 0.85rem 1.5rem;
  font-size: 1rem;
}

.btn--block {
  width: 100%;
}

.btn--primary {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  color: #fff;
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.35);
}

.btn--primary:hover {
  filter: brightness(1.06);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-color: var(--border);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(148, 163, 184, 0.35);
}

.btn--outline-light {
  background: transparent;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--green-400);
}

.btn--whatsapp {
  background: linear-gradient(135deg, #128c7e, #25d366);
  color: #fff;
  border: none;
  box-shadow: 0 12px 32px rgba(18, 140, 126, 0.35);
}

.btn--whatsapp:hover {
  filter: brightness(1.05);
}

.btn--whatsapp__icon {
  width: 22px;
  height: 22px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='white' viewBox='0 0 24 24'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.123 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.435 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* Hero */
.hero {
  position: relative;
  padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(4rem, 10vw, 6rem);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 55% at 70% -10%, rgba(37, 99, 235, 0.45), transparent 55%),
    radial-gradient(ellipse 60% 45% at 10% 80%, rgba(34, 197, 94, 0.18), transparent 50%),
    linear-gradient(180deg, var(--navy-950) 0%, var(--navy-900) 100%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 900px) {
  .hero__content {
    grid-template-columns: 1fr;
  }
}

.hero__badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-400);
  margin: 0 0 1rem;
}

.hero__lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 36ch;
  margin-bottom: 1.75rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  width: min(100%, 340px);
  background: linear-gradient(165deg, var(--navy-800), var(--navy-850));
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card__header {
  display: flex;
  gap: 6px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--border);
}

.hero-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #64748b;
}

.hero-card__dot:nth-child(1) {
  background: #ef4444;
}

.hero-card__dot:nth-child(2) {
  background: #eab308;
}

.hero-card__dot:nth-child(3) {
  background: var(--green-500);
}

.hero-card__body {
  padding: 1.5rem;
}

.hero-scan {
  position: relative;
  height: 120px;
  border-radius: var(--radius-sm);
  background: rgba(15, 23, 42, 0.9);
  border: 1px dashed rgba(96, 165, 250, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  overflow: hidden;
}

.hero-scan__lines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 3px,
    rgba(59, 130, 246, 0.08) 3px,
    rgba(59, 130, 246, 0.08) 6px
  );
}

.hero-scan__lines::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  top: 50%;
  background: linear-gradient(90deg, transparent, var(--green-400), transparent);
  box-shadow: 0 0 16px var(--green-500);
  animation: scan 2.4s ease-in-out infinite;
}

@keyframes scan {
  0%,
  100% {
    transform: translateY(-40px);
    opacity: 0.6;
  }
  50% {
    transform: translateY(40px);
    opacity: 1;
  }
}

.hero-scan__code {
  font-family: ui-monospace, monospace;
  font-size: 1.35rem;
  letter-spacing: 0.12em;
  color: var(--blue-400);
}

.hero-card__stats {
  display: grid;
  gap: 0.65rem;
}

.hero-card__stats li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.hero-card__stats strong {
  font-weight: 600;
  color: var(--text-muted);
}

.hero-card__stats span {
  color: var(--green-400);
  font-size: 0.85rem;
}

/* Sections */
.section {
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
}

.section__head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 2.75rem;
}

.section__head--light .section__sub {
  color: rgba(226, 232, 240, 0.75);
}

.section__sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: 0.75rem 0 0;
}

/* Features */
.features {
  background: var(--navy-900);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

.feature-card {
  background: var(--navy-850);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.feature-card:hover {
  border-color: rgba(34, 197, 94, 0.35);
  transform: translateY(-3px);
}

.feature-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.25), rgba(34, 197, 94, 0.15));
  color: var(--blue-400);
  font-size: 1.25rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

/* Market */
.market {
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 100%);
}

.market__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 800px) {
  .market__grid {
    grid-template-columns: 1fr;
  }
}

.market__copy p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.market__panel {
  background: var(--navy-850);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.market__list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0;
  font-size: 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.market__list li:last-child {
  border-bottom: 0;
}

.check {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(34, 197, 94, 0.2);
  border: 1px solid rgba(34, 197, 94, 0.45);
  flex-shrink: 0;
  position: relative;
}

.check::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 3px;
  width: 6px;
  height: 10px;
  border: solid var(--green-400);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Steps */
.steps {
  background: var(--navy-850);
  border-block: 1px solid var(--border);
}

.step-list {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .step-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .step-list {
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
  }
}

.step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(6, 13, 24, 0.45);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

@media (min-width: 1000px) {
  .step {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
}

.step__num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--blue-600), var(--green-500));
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}

.step__body p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin: 0;
}

/* Yedi24 */
.yedi {
  background: linear-gradient(120deg, var(--navy-800) 0%, #0c2440 50%, var(--navy-900) 100%);
}

.yedi__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.yedi__text {
  flex: 1;
  min-width: min(100%, 320px);
}

.yedi__text p {
  color: var(--text-muted);
  max-width: 52ch;
  margin: 0;
}

/* Pricing */
.pricing {
  background: var(--navy-950);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

@media (max-width: 800px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-inline: auto;
  }
}

.price-card {
  position: relative;
  background: var(--navy-850);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.price-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.35);
}

.price-card--featured {
  border-color: rgba(34, 197, 94, 0.45);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  background: linear-gradient(180deg, var(--navy-800), var(--navy-850));
}

.price-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--green-500);
  color: var(--navy-950);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
}

.price-card__price {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--blue-400);
  margin: 0.5rem 0;
}

.price-card__note {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

/* Contact */
.contact {
  background: var(--navy-900);
  border-top: 1px solid var(--border);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 800px) {
  .contact__grid {
    grid-template-columns: 1fr;
  }
}

.contact__lead {
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.contact__channels {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.link-mail {
  color: var(--blue-400);
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.link-mail:hover {
  color: var(--green-400);
}

.contact__hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.contact__form-wrap {
  background: var(--navy-850);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
}

.contact__form-title {
  margin: 0 0 1.25rem;
  font-size: 1.15rem;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form__field span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form input,
.form textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(6, 13, 24, 0.6);
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form input::placeholder,
.form textarea::placeholder {
  color: rgba(148, 163, 184, 0.55);
}

.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.25);
}

.form textarea {
  resize: vertical;
  min-height: 110px;
}

.form__status {
  min-height: 1.25rem;
  font-size: 0.9rem;
  margin: 0;
}

.form__status.is-ok {
  color: var(--green-400);
}

.form__status.is-err {
  color: #f87171;
}

/* Footer */
.footer {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  background: var(--navy-950);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__brand {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer__top {
  color: var(--blue-400);
  font-weight: 600;
  font-size: 0.9rem;
}

.footer__top:hover {
  color: var(--green-400);
}

/* Reveal animation (enhanced by JS) */
.js-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.js-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}