:root {
  color-scheme: light;
  --ink: #06142b;
  --ink-soft: #112c55;
  --surface: #ffffff;
  --surface-soft: #f5f7fb;
  --line: rgba(15, 23, 42, 0.1);
  --muted: #64748b;
  --emerald: #20a7ff;
  --gold: #ff7a1a;
  --coral: #ff6b5f;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(7, 17, 31, 0.14);
  --container: min(1120px, calc(100% - 32px));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--surface); text-rendering: optimizeLegibility; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: var(--container); margin-inline: auto; }
.eyebrow { display: inline-flex; color: var(--emerald); font-weight: 800; font-size: .78rem; letter-spacing: 0; text-transform: uppercase; }

.top-bar { background: var(--ink); color: #dce7f5; font-size: .86rem; }
.top-bar__inner { min-height: 38px; display: flex; align-items: center; gap: 14px; overflow: hidden; white-space: nowrap; }
.top-bar a { color: white; font-weight: 700; }
.top-bar__ticker {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
}
.top-bar span {
  display: inline-block;
  color: #a9b8ca;
  animation: topBarMarquee 16s linear infinite;
}

@keyframes topBarMarquee {
  from { transform: translateX(100%); }
  to { transform: translateX(-105%); }
}

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.82); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.header__inner { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 900; }
.brand span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: var(--radius); background: var(--ink); color: var(--emerald); box-shadow: 0 12px 30px rgba(7,17,31,.18); }
.brand img { width: 100%; height: 100%; object-fit: contain; border-radius: var(--radius); }
.nav { display: none; }
.nav a { padding: 10px 8px; color: var(--ink-soft); font-weight: 700; font-size: .94rem; }
.header__actions { display: none; align-items: center; gap: 8px; }
.menu-toggle { width: 42px; height: 42px; border: 1px solid var(--line); background: white; border-radius: var(--radius); }
.nav.is-open { position: absolute; inset: 70px 16px auto; display: grid; padding: 16px; background: white; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: var(--radius); }

.btn { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 18px; border: 1px solid transparent; border-radius: var(--radius); font-weight: 900; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: linear-gradient(135deg, var(--gold), #ffb11f); color: #241001; box-shadow: 0 12px 26px rgba(255,122,26,.25); }
.btn--secondary { background: white; color: var(--ink); }
.btn--ghost { background: rgba(255,255,255,.12); color: inherit; border-color: rgba(255,255,255,.24); }

.hero { position: relative; min-height: calc(100svh - 108px); display: grid; align-items: center; overflow: hidden; color: white; }
.hero__media, .hero__media img, .hero__overlay { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__media img { object-fit: cover; }
.hero__overlay { background: linear-gradient(90deg, rgba(6,20,43,.94), rgba(6,20,43,.68) 50%, rgba(6,20,43,.18)); }
.hero__content { position: relative; padding: 58px 0 80px; max-width: 900px; margin-inline: auto; }
.hero h1 { max-width: 820px; margin: 16px 0; font-size: clamp(2.55rem, 10vw, 5.8rem); line-height: .96; letter-spacing: 0; }
.hero p { max-width: 650px; color: #d7e2ef; font-size: clamp(1.04rem, 3vw, 1.28rem); line-height: 1.65; }
.hero__actions, .campaign__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero__badges span { padding: 10px 12px; border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.1); backdrop-filter: blur(10px); border-radius: var(--radius); color: #edf6ff; font-weight: 700; }

.trust-bar { background: var(--ink); color: white; }
.trust-bar__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255,255,255,.1); }
.trust-bar__grid div { padding: 22px 14px; background: var(--ink); }
.trust-bar strong { display: block; font-size: clamp(1.65rem, 7vw, 2.5rem); }
.trust-bar span { color: #a9b8ca; }

.section { padding: clamp(4rem, 9vw, 7rem) 0; }
.section--soft { background: var(--surface-soft); }
.section__head { max-width: 760px; margin-bottom: 34px; }
.section__head h2, .campaign h2, .contact h2, .split h2 { margin: 10px 0 0; font-size: clamp(2rem, 6vw, 3.8rem); line-height: 1.02; letter-spacing: 0; }
.section__head p, .campaign p, .contact address, .split p { color: var(--muted); line-height: 1.75; }
.service-grid, .testimonial-grid { display: grid; gap: 16px; }
.service-card, .testimonial-card, .process-grid article, .lead-form { border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.82); box-shadow: 0 12px 36px rgba(7,17,31,.06); }
.service-card { padding: 24px; min-height: 230px; }
.icon { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 22px; border-radius: var(--radius); background: #e9fff7; color: #067a55; font-weight: 900; }
.icon svg,
.product-card span svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.whatsapp-logo,
.icon .whatsapp-logo,
.product-card span .whatsapp-logo,
.contact-card .whatsapp-logo,
.floating-buttons .whatsapp-logo {
  fill: currentColor;
  stroke: none;
}
.service-card h3, .process-grid h3 { margin: 0 0 10px; font-size: 1.18rem; }
.service-card p, .testimonial-card p, .process-grid p { color: var(--muted); line-height: 1.7; }

.split, .campaign__grid, .contact__grid, .faq-layout { display: grid; gap: 28px; }
.advantage-list { display: grid; gap: 12px; }
.advantage-list article { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.advantage-list .icon { flex: 0 0 34px; width: 34px; height: 34px; margin: 0; }
.process-grid { display: grid; gap: 16px; }
.process-grid article { padding: 24px; }
.process-grid span { color: var(--gold); font-weight: 900; }

.campaign { padding: clamp(4rem, 9vw, 7rem) 0; background: linear-gradient(135deg, var(--ink), #064e8a 58%, #ff7a1a); color: white; }
.campaign p { color: #c6d3e2; }
.campaign__visual { margin: 24px 0 0; overflow: hidden; border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius); box-shadow: 0 24px 70px rgba(0,0,0,.22); }
.campaign__visual img { width: 100%; aspect-ratio: 1; object-fit: contain; background: white; }
.lead-form { display: grid; gap: 14px; padding: 18px; color: var(--ink); }
label { display: grid; gap: 7px; font-weight: 800; }
input, textarea { width: 100%; border: 1px solid var(--line); border-radius: var(--radius); padding: 13px 14px; background: white; color: var(--ink); }
textarea { resize: vertical; }
input[aria-invalid], textarea[aria-invalid] { border-color: var(--coral); }
small, .form-status { color: var(--coral); min-height: 18px; }

.testimonial-card { padding: 24px; }
.testimonial-card strong, .testimonial-card span { display: block; }
.testimonial-card span { color: var(--muted); margin-top: 4px; }
.faq-list { display: grid; gap: 12px; }
details { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: white; }
summary { cursor: pointer; font-weight: 900; }
details p { color: var(--muted); line-height: 1.7; }
.contact address { display: grid; gap: 10px; font-style: normal; }
.contact-panel {
  padding: 26px;
  border: 1px solid rgba(6,20,43,.1);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 90% 0%, rgba(32,167,255,.13), transparent 18rem),
    white;
  box-shadow: 0 22px 60px rgba(6,20,43,.08);
  height: 100%;
}
.contact-panel p {
  color: var(--muted);
  line-height: 1.7;
  max-width: 560px;
}
.contact-cards {
  margin-top: 22px;
}
.contact-card {
  display: grid;
  grid-template-columns: 48px 1fr;
  column-gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(6,20,43,.1);
  border-radius: var(--radius);
  background: rgba(248,251,255,.9);
}
.contact-card span {
  grid-row: span 2;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: #e8f6ff;
  color: #006eb3;
  font-weight: 900;
}
.contact-card strong {
  color: var(--ink);
}
.contact-card em {
  color: var(--muted);
  font-style: normal;
  word-break: break-word;
}
.contact-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.contact-socials a {
  padding: 10px 12px;
  border-radius: var(--radius);
  background: #06142b;
  color: white;
  font-weight: 900;
}

.contact .lead-form {
  height: 100%;
  align-content: start;
  padding: 26px;
}

.contact__grid {
  align-items: stretch;
}

.floating-buttons { position: fixed; right: 16px; bottom: 16px; z-index: 30; display: grid; gap: 10px; }
.floating-buttons a, .floating-buttons button { width: 64px; height: 64px; display: grid; place-items: center; border: 0; border-radius: var(--radius); background: var(--ink); color: white; box-shadow: var(--shadow); cursor: pointer; }
.floating-buttons a:first-child { background: #25d366; color: white; }
.floating-buttons svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.footer { padding: 56px 0 24px; background: var(--ink); color: white; }
.footer__grid { display: grid; gap: 26px; }
.footer h2 { font-size: 1rem; }
.footer a, .footer span, .footer p { display: block; color: #b8c5d6; margin: 8px 0; }
.brand--footer span { color: var(--emerald); }
.footer__bottom { margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; gap: 16px; }

[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

@media (min-width: 760px) {
  .nav, .header__actions { display: flex; }
  .menu-toggle { display: none; }
  .trust-bar__grid { grid-template-columns: repeat(4, 1fr); }
  .service-grid { grid-template-columns: repeat(3, 1fr); }
  .split, .campaign__grid, .contact__grid, .faq-layout { grid-template-columns: 1fr 1fr; align-items: start; }
  .process-grid, .testimonial-grid { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}

@media (min-width: 760px) {
  .contact__grid {
    align-items: stretch;
  }
}

body {
  background:
    radial-gradient(circle at 15% 0%, rgba(32, 167, 255, .16), transparent 32rem),
    radial-gradient(circle at 85% 12%, rgba(255, 122, 26, .14), transparent 28rem),
    linear-gradient(180deg, #06142b 0, #08162c 620px, #f7f9fc 620px);
}

.top-bar {
  background: #030b18;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.site-header {
  background: rgba(6, 20, 43, .72);
  border-bottom: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 18px 60px rgba(0,0,0,.18);
}

.brand strong,
.nav a,
.header__actions .btn--ghost {
  color: #eef7ff;
}

.brand span {
  background: linear-gradient(145deg, #071225, #092a58);
  color: #22b7ff;
  border: 1px solid rgba(32,167,255,.35);
}

.header__actions .btn--ghost {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.14);
}

.menu-toggle {
  background: rgba(255,255,255,.08);
  color: white;
  border-color: rgba(255,255,255,.16);
}

.hero {
  min-height: calc(100svh - 108px);
  background: #06142b;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000, transparent 70%);
  opacity: .42;
}

.hero__media {
  z-index: 0;
  opacity: .96;
}

.hero__media img {
  object-position: 68% center;
  filter: saturate(1.12) contrast(1.08);
}

.hero__overlay {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(3,9,20,.98) 0%, rgba(6,20,43,.9) 34%, rgba(6,20,43,.34) 68%, rgba(6,20,43,.12) 100%),
    linear-gradient(0deg, rgba(3,9,20,.42), transparent 34%);
}

.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 24px;
  align-items: center;
  padding: clamp(2.4rem, 5.2vw, 4.6rem) 0;
}

.hero__content {
  padding: 0;
  margin: 0;
  max-width: 740px;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(2.7rem, 6vw, 5.05rem);
}

.hero p {
  max-width: 620px;
  margin-bottom: 0;
}

.hero-panel {
  width: min(100%, 420px);
  padding: 22px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255,255,255,.14), rgba(255,255,255,.06));
  color: white;
  box-shadow: 0 30px 90px rgba(0,0,0,.36);
  backdrop-filter: blur(18px);
}

.hero-panel__label {
  display: inline-flex;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(255,122,26,.18);
  color: #ffd8b8;
  font-weight: 900;
}

.hero-panel strong {
  display: block;
  margin-top: 16px;
  font-size: clamp(3.8rem, 8vw, 5.3rem);
  line-height: .85;
  color: #ff9b25;
}

.hero-panel p {
  margin: 10px 0 14px;
  color: #e7f3ff;
  font-weight: 900;
}

.hero-panel ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  color: #bcd3ea;
}

.hero-panel li::before {
  content: "✓";
  color: #20a7ff;
  margin-right: 8px;
}

.trust-bar {
  background: #030b18;
}

.trust-bar__grid {
  border-inline: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.08);
}

.trust-bar__grid div {
  background: linear-gradient(180deg, #06142b, #030b18);
}

.products-section {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(32,167,255,.16), transparent 26rem),
    #071225;
  color: white;
}

.section__head--center {
  text-align: center;
  margin-inline: auto;
}

.products-section .section__head p,
.section--dark .split p {
  color: #9fb5cd;
}

.products-grid {
  display: grid;
  gap: 16px;
}

.promo-product,
.product-card {
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255,255,255,.11), rgba(255,255,255,.045));
  box-shadow: 0 24px 70px rgba(0,0,0,.24);
  backdrop-filter: blur(14px);
}

.promo-product {
  padding: 18px;
  display: grid;
  gap: 16px;
}

.promo-product__tag {
  width: fit-content;
  padding: 8px 10px;
  border-radius: 8px;
  background: linear-gradient(135deg, #ff7a1a, #ffb11f);
  color: #241001;
  font-weight: 900;
}

.promo-product h3 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.7rem);
  line-height: 1;
}

.promo-product p,
.product-card p {
  color: #b9cbe0;
  line-height: 1.75;
}

.promo-product img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  background: white;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.12);
}

.product-card {
  padding: 22px;
  min-height: 240px;
}

.product-card span {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 8px;
  background: rgba(32,167,255,.14);
  color: #67caff;
  border: 1px solid rgba(32,167,255,.24);
  font-weight: 900;
}

.product-card h3 {
  margin: 0 0 10px;
  font-size: 1.22rem;
}

.package-section {
  background: #f7f9fc;
}

.service-card,
.testimonial-card,
.process-grid article,
.lead-form,
details {
  background: rgba(255,255,255,.92);
  border-color: rgba(6,20,43,.1);
  box-shadow: 0 20px 55px rgba(6,20,43,.08);
}

.service-card {
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: linear-gradient(90deg, #20a7ff, #ff7a1a);
  transform: scaleX(.4);
  transform-origin: left;
  transition: transform .2s ease;
}

.service-card:hover::after {
  transform: scaleX(1);
}

.icon {
  background: #e8f6ff;
  color: #006eb3;
}

.section--dark {
  background:
    linear-gradient(135deg, #030b18, #06142b 58%, #082d55);
  color: white;
}

.section--dark .advantage-list article {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.13);
  color: #e9f5ff;
}

.section--dark .advantage-list .icon {
  background: linear-gradient(135deg, rgba(21, 128, 61, .18), rgba(45, 212, 191, .18));
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, .38);
  box-shadow: 0 0 0 6px rgba(52, 211, 153, .06);
}

.campaign {
  position: relative;
  overflow: hidden;
}

.campaign::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../images/temmuz-kampanyasi.webp") center/cover;
  opacity: .14;
}

.campaign__grid {
  position: relative;
}

.campaign .lead-form {
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(12px);
}


.floating-buttons a,
.floating-buttons button {
  border: 1px solid rgba(255,255,255,.12);
}

@media (min-width: 760px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 420px);
  }

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

  .promo-product {
    grid-column: span 2;
    grid-row: span 2;
    padding: 24px;
  }
}

@media (min-width: 1040px) {
  .hero {
    min-height: calc(100svh - 108px);
    max-height: 720px;
  }

  .hero__grid {
    min-height: calc(100svh - 108px);
    max-height: 720px;
  }

  .hero h1 {
    max-width: 760px;
  }

  .hero p,
  .hero__actions {
    max-width: 610px;
  }

  .hero-panel {
    justify-self: end;
  }
}

@media (min-width: 1200px) and (max-height: 760px) {
  .top-bar__inner {
    min-height: 32px;
  }

  .header__inner {
    min-height: 62px;
  }

  .hero__grid {
    min-height: calc(100svh - 94px);
    padding: 1.75rem 0 1.45rem;
  }

  .hero h1 {
    font-size: clamp(3.2rem, 4.95vw, 4.35rem);
    line-height: .98;
    margin: 10px 0;
  }

  .hero p {
    font-size: 1.05rem;
    line-height: 1.55;
  }

  .hero__actions,
  .hero__badges {
    margin-top: 18px;
  }

  .hero-panel {
    width: 400px;
    padding: 20px;
  }

  .hero-panel strong {
    font-size: 4.45rem;
  }
}

@media (max-width: 759px) {
  body {
    background: #06142b;
  }

  .site-header {
    background: rgba(6,20,43,.94);
  }

  .nav.is-open {
    background: #071225;
    border-color: rgba(255,255,255,.14);
  }

  .hero {
    min-height: auto;
    align-items: start;
  }

  .hero__media {
    opacity: .56;
  }

  .hero__overlay {
    background: linear-gradient(180deg, rgba(3,9,20,.95), rgba(6,20,43,.72));
  }

  .hero-panel {
    width: 100%;
  }

  .hero__grid {
    padding: 3.25rem 0 1.25rem;
    gap: 18px;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero h1 {
    font-size: clamp(2.38rem, 11.4vw, 3.15rem);
    line-height: 1.02;
    margin: 12px 0;
  }

  .hero p {
    max-width: calc(100% - 46px);
    font-size: 1rem;
    line-height: 1.55;
  }

  .hero__actions {
    max-width: calc(100% - 46px);
    margin-top: 20px;
  }

  .hero__badges,
  .hero-panel {
    display: none;
  }

  .floating-buttons {
    right: 10px;
    bottom: 12px;
    gap: 8px;
  }

  .floating-buttons a,
  .floating-buttons button {
    width: 56px;
    height: 56px;
  }
}