/* =========================================================
   Veltrix Teknoloji — Kurumsal Web Sitesi
   Tek stil dosyası (TR ve EN sayfaları paylaşır)
   ========================================================= */

/* ---------- 1. Tasarım token'ları ---------- */
:root {
  color-scheme: light;

  /* Renkler — Veltrix logosundan türetildi (navy → cyan) */
  --bg: #ffffff;
  --bg-soft: #f4f8fc;
  --bg-deep: #0b1c40;
  --surface: #ffffff;

  --ink: #0f2557;
  --ink-mid: #40587f;
  --ink-soft: #6b7f9e;
  --ink-invert: #ffffff;
  --ink-invert-soft: #b3c5dd;

  --line: #e2eaf4;
  --line-strong: #c8d6e8;

  --brand: #1668c4; /* logo orta mavi */
  --brand-dark: #10275a; /* logo lacivert */
  --brand-light: #e8f2fd;
  --accent: #35b6ea; /* logo cyan */
  --accent-light: #e4f5fd;

  /* Tipografi */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;

  /* Ölçüler */
  --container: 1180px;
  --gutter: 20px;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  /* Gölgeler */
  --shadow-sm: 0 1px 2px rgba(11, 28, 64, 0.06),
    0 1px 3px rgba(11, 28, 64, 0.04);
  --shadow: 0 4px 12px rgba(11, 28, 64, 0.06),
    0 12px 32px rgba(11, 28, 64, 0.07);
  --shadow-lg: 0 10px 24px rgba(11, 28, 64, 0.08),
    0 30px 60px rgba(11, 28, 64, 0.1);

  --header-h: 72px;
}

/* ---------- 2. Reset / temel ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover {
  color: var(--brand-dark);
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.5em;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.05rem, 1.35rem + 2.6vw, 3.4rem);
}
h2 {
  font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.35rem);
}
h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 1rem;
  text-wrap: pretty;
}

ul,
ol {
  margin: 0 0 1rem;
  padding-left: 1.15rem;
}

:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Ekran okuyucular için */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--gutter);
  z-index: 200;
  padding: 0.7rem 1.1rem;
  background: var(--brand);
  color: #fff;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 600;
}

.skip-link:focus {
  top: 0;
  color: #fff;
}

/* ---------- 3. Yerleşim yardımcıları ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding: clamp(3.5rem, 2rem + 6vw, 6.5rem) 0;
}

.section--soft {
  background: var(--bg-soft);
  border-block: 1px solid var(--line);
}

.section-head {
  max-width: 42rem;
  margin-bottom: 2.75rem;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.9rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
}

.lede {
  font-size: 1.075rem;
  color: var(--ink-mid);
  margin-bottom: 0;
}

.grid {
  display: grid;
  gap: 1.25rem;
}

/* ---------- 4. Butonlar ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  text-align: center;
  transition: background-color 0.18s ease, border-color 0.18s ease,
    color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

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

.btn--primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 6px 16px rgba(22, 104, 196, 0.24);
}

.btn--primary:hover {
  background: var(--brand-dark);
  color: #fff;
  box-shadow: 0 8px 22px rgba(22, 104, 196, 0.3);
}

.btn--ghost {
  background: var(--surface);
  border-color: var(--line-strong);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: var(--brand);
  color: var(--brand-dark);
  background: var(--brand-light);
}

.btn--light {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.32);
  color: #fff;
}

.btn--light:hover {
  background: #fff;
  color: var(--bg-deep);
}

.btn--sm {
  padding: 0.6rem 1.05rem;
  font-size: 0.9rem;
}

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

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* ---------- 5. Başlık / navigasyon ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.2s ease;
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ink);
  font-weight: 750;
  font-size: 1.075rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand:hover {
  color: var(--ink);
}

.brand__mark {
  width: 34px;
  height: 34px;
  flex: none;
}

.brand__name span {
  color: var(--brand);
}

.brand__tag {
  display: block;
  font-size: 0.68rem;
  font-weight: 550;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.nav {
  margin-left: auto;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav__link {
  display: block;
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius-sm);
  color: var(--ink-mid);
  font-size: 0.94rem;
  font-weight: 550;
}

.nav__link:hover {
  background: var(--bg-soft);
  color: var(--ink);
}

.nav__link.is-active {
  color: var(--brand-dark);
  background: var(--brand-light);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Dil değiştirici */
.lang {
  display: flex;
  align-items: center;
  padding: 3px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--bg-soft);
}

.lang__item {
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

.lang__item:hover {
  color: var(--ink);
}

.lang__item[aria-current="true"] {
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

/* Mobil menü butonu */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
}

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: relative;
}

.nav-toggle__bars::before {
  top: -6px;
}
.nav-toggle__bars::after {
  top: 4px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before {
  top: 0;
  transform: translateY(1px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after {
  top: -1px;
  transform: translateY(-1px) rotate(-45deg);
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3rem, 1.5rem + 6vw, 5.5rem) 0
    clamp(3.5rem, 2rem + 6vw, 6rem);
  background:
    radial-gradient(
      900px 480px at 82% -10%,
      rgba(22, 104, 196, 0.11),
      transparent 65%
    ),
    radial-gradient(
      700px 420px at 5% 8%,
      rgba(53, 182, 234, 0.13),
      transparent 62%
    ),
    var(--bg);
}

.hero__grid {
  display: grid;
  gap: clamp(2.25rem, 1rem + 4vw, 3.75rem);
  align-items: center;
  grid-template-columns: 1fr;
}

.hero h1 {
  margin-bottom: 1rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--brand);
}

.hero__text p {
  max-width: 34rem;
  font-size: 1.09rem;
  color: var(--ink-mid);
}

.hero__points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.94rem;
  color: var(--ink-mid);
}

.hero__points li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 550;
}

.hero__points svg {
  flex: none;
  color: var(--accent);
}

@keyframes pulse {
  50% {
    box-shadow: 0 0 0 7px rgba(53, 182, 234, 0);
  }
}

/* ---------- 6b. Hero teklif kartı (dönüşüm odaklı) ---------- */
.offer-card {
  position: relative;
  padding: 1.6rem 1.5rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}

.offer-card::before {
  content: "";
  position: absolute;
  inset: auto -18px -18px auto;
  width: 62%;
  height: 62%;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--brand-light), var(--accent-light));
  z-index: -1;
}

.offer-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: var(--accent-light);
  color: #0a5b86;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.offer-card__badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(53, 182, 234, 0.22);
  animation: pulse 2.4s ease-in-out infinite;
}

.offer-card h2 {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.offer-card > p {
  font-size: 0.94rem;
  color: var(--ink-mid);
  margin-bottom: 1.25rem;
}

.offer-steps {
  counter-reset: offer;
  margin: 0 0 1.35rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.offer-steps li {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.offer-steps li::before {
  counter-increment: offer;
  content: counter(offer);
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  border-radius: 50%;
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 0.85rem;
  font-weight: 750;
}

.offer-steps strong {
  display: block;
  font-size: 0.95rem;
  line-height: 1.4;
}

.offer-steps span {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

.offer-card__note {
  margin: 0.85rem 0 0;
  font-size: 0.8rem;
  color: var(--ink-soft);
  text-align: center;
}

/* ---------- 7. Rakam şeridi ---------- */
.stats {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.stat {
  padding: 1.4rem 1.25rem;
  background: var(--surface);
  text-align: center;
}

.stat__num {
  display: block;
  font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.1rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
}

.stat__label {
  font-size: 0.88rem;
  color: var(--ink-soft);
}

/* ---------- 8. Kart ızgaraları ---------- */
.cards {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 1.1rem;
  border-radius: 12px;
  background: var(--brand-light);
  color: var(--brand-dark);
}

.card h3 {
  margin-bottom: 0.4rem;
}

.card p {
  margin-bottom: 1rem;
  font-size: 0.94rem;
  color: var(--ink-mid);
}

.card__list {
  margin: auto 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.card__list li {
  display: flex;
  gap: 0.5rem;
  padding: 0.22rem 0;
}

.card__list li::before {
  content: "";
  flex: none;
  width: 5px;
  height: 5px;
  margin-top: 0.6rem;
  border-radius: 50%;
  background: var(--accent);
}

/* Sektör çözümleri */
.sectors {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
}

.sector {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.sector:hover {
  border-color: var(--brand);
  background: var(--brand-light);
}

.sector svg {
  flex: none;
  margin-top: 2px;
  color: var(--brand);
}

.sector strong {
  display: block;
  font-size: 0.98rem;
}

.sector span {
  font-size: 0.86rem;
  color: var(--ink-soft);
}

/* ---------- 8b. Global markalar / teknolojiler ---------- */
.brand-groups {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.brand-group {
  padding: 1.4rem 1.5rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.brand-group__head {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.05rem;
}

.brand-group__icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 10px;
  background: var(--brand-light);
  color: var(--brand-dark);
}

.brand-group h3 {
  margin: 0;
  font-size: 1rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.34rem 0.72rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--bg-soft);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink-mid);
  white-space: nowrap;
  transition: border-color 0.18s ease, color 0.18s ease,
    background-color 0.18s ease;
}

.chip:hover {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--brand-dark);
}

.brand-note {
  margin: 2rem auto 0;
  max-width: 44rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* Logo duvarı — gerçek marka logoları için görsel yuvaları */
.logo-wall {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(auto-fit, minmax(min(50%, 150px), 1fr));
  overflow: hidden;
  margin-bottom: 2.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.logo-wall__item {
  display: grid;
  place-items: center;
  padding: 1.5rem 1.25rem;
  background: var(--surface);
  transition: background-color 0.2s ease;
}

.logo-wall__item:hover {
  background: var(--bg-soft);
}

.logo-wall__item img {
  width: 100%;
  max-width: 118px;
  height: 34px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.62;
  transition: filter 0.25s ease, opacity 0.25s ease;
}

.logo-wall__item:hover img {
  filter: grayscale(0);
  opacity: 1;
}

/* Güven şeridi — ilk temas için taahhütler */
.trust {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
}

.trust__item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.trust__item svg {
  flex: none;
  margin-top: 2px;
  color: var(--accent);
}

.trust__item strong {
  display: block;
  font-size: 0.96rem;
}

.trust__item span {
  font-size: 0.86rem;
  color: var(--ink-soft);
}

/* ---------- 9. "Neden biz" — iki kolon ---------- */
.split {
  display: grid;
  gap: clamp(2rem, 1rem + 4vw, 3.5rem);
  align-items: center;
  grid-template-columns: 1fr;
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.15rem;
}

.feature {
  display: flex;
  gap: 1rem;
}

.feature__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: none;
  border-radius: 12px;
  background: var(--accent-light);
  color: #0a5b86;
}

.feature h3 {
  font-size: 1.02rem;
  margin-bottom: 0.15rem;
}

.feature p {
  margin: 0;
  font-size: 0.93rem;
  color: var(--ink-mid);
}

/* ---------- 10. Süreç adımları ---------- */
.steps {
  counter-reset: step;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
}

.step {
  position: relative;
  padding: 1.5rem 1.35rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 0.7rem;
  font-size: 0.95rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  color: var(--brand);
}

.step h3 {
  font-size: 1.02rem;
}

.step p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-mid);
}

/* ---------- 11. SSS ---------- */
.faq {
  max-width: 48rem;
  margin-inline: auto;
  display: grid;
  gap: 0.75rem;
}

.faq__item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.faq__item[open] {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
}

.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem 1.25rem;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}

.faq__q::-webkit-details-marker {
  display: none;
}

.faq__q:hover {
  color: var(--brand-dark);
}

.faq__q::after {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--ink-soft);
  border-bottom: 2px solid var(--ink-soft);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s ease;
}

.faq__item[open] .faq__q::after {
  transform: rotate(225deg) translateY(-2px);
}

.faq__a {
  padding: 0 1.25rem 1.15rem;
  color: var(--ink-mid);
  font-size: 0.95rem;
}

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

/* ---------- 12. CTA bandı ---------- */
.cta {
  position: relative;
  overflow: hidden;
  padding: clamp(2.75rem, 1.5rem + 4vw, 4.25rem) 0;
  background: linear-gradient(135deg, #0b1c40 0%, #12386f 52%, #1668c4 100%);
  color: var(--ink-invert);
}

.cta::after {
  content: "";
  position: absolute;
  inset: -40% -10% auto auto;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(53, 182, 234, 0.34),
    transparent 65%
  );
}

.cta__inner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.75rem;
}

.cta h2 {
  color: #fff;
  margin-bottom: 0.35rem;
}

.cta p {
  margin: 0;
  max-width: 36rem;
  color: var(--ink-invert-soft);
}

.cta .btn-row {
  margin-top: 0;
}

/* ---------- 13. İletişim ---------- */
.contact {
  display: grid;
  gap: clamp(2rem, 1rem + 3vw, 3rem);
  grid-template-columns: 1fr;
  align-items: start;
}

.contact-info {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.15rem;
}

.contact-info li {
  display: flex;
  gap: 0.9rem;
}

.contact-info__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: none;
  border-radius: 12px;
  background: var(--brand-light);
  color: var(--brand-dark);
}

.contact-info dt {
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.contact-info dd {
  margin: 0;
  font-weight: 600;
}

.contact-info dd small {
  display: block;
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* Form */
.form {
  padding: clamp(1.35rem, 1rem + 1.5vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.form__grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.86rem;
  font-weight: 650;
  color: var(--ink-mid);
}

.field label .req {
  color: #d0342c;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.72rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--bg);
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field textarea {
  min-height: 128px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(22, 104, 196, 0.16);
}

.field input:user-invalid,
.field textarea:user-invalid {
  border-color: #d0342c;
}

.form__consent {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.form__consent input {
  width: auto;
  margin-top: 0.28rem;
  accent-color: var(--brand);
}

.form__note {
  margin: 0.9rem 0 0;
  font-size: 0.82rem;
  color: var(--ink-soft);
  text-align: center;
}

.form__status {
  margin: 1rem 0 0;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 550;
}

.form__status:empty {
  display: none;
}

.form__status[data-state="ok"] {
  background: var(--accent-light);
  color: #0b5580;
}

.form__status[data-state="error"] {
  background: #fdecea;
  color: #a3231c;
}

/* ---------- 14. Alt bilgi ---------- */
.site-footer {
  padding: clamp(2.5rem, 1.5rem + 3vw, 4rem) 0 1.5rem;
  background: var(--bg-deep);
  color: var(--ink-invert-soft);
  font-size: 0.92rem;
}

.site-footer h4 {
  margin-bottom: 0.85rem;
  color: #fff;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-footer a {
  color: var(--ink-invert-soft);
}

.site-footer a:hover {
  color: #fff;
}

.footer__grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  padding-bottom: 2rem;
}

.footer__brand .brand,
.footer__brand .brand:hover {
  color: #fff;
}

.footer__brand p {
  max-width: 26rem;
  margin: 1rem 0 0;
}

.footer__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.85rem;
}

.footer__domains {
  display: flex;
  gap: 1rem;
}

/* ---------- 15. Hata sayfası ---------- */
.error-page {
  display: grid;
  place-items: center;
  min-height: 70vh;
  text-align: center;
  padding: 4rem 0;
}

.error-page__code {
  font-size: clamp(3.5rem, 2rem + 8vw, 6rem);
  font-weight: 750;
  letter-spacing: -0.04em;
  color: var(--brand);
  line-height: 1;
}

/* ---------- 16. Kaydırma animasyonu ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 17. Duyarlı kırılımlar ---------- */
@media (min-width: 620px) {
  .stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .form__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .split {
    grid-template-columns: 1fr 1fr;
  }

  .contact {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

/* Mobil navigasyon */
@media (max-width: 1099px) {
  .nav-toggle {
    display: inline-flex;
    order: 3;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    padding: 0.75rem var(--gutter) 1.25rem;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: block;
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
  }

  .nav__link {
    padding: 0.7rem 0.85rem;
    font-size: 1rem;
  }

  .header-actions {
    margin-left: auto;
  }

  .header-actions .btn {
    display: none;
  }
}

@media (max-width: 420px) {
  .brand__name {
    font-size: 1rem;
  }
  .brand__tag {
    display: none;
  }
}

/* Hareket azaltma tercihi */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 18. Yardımcı sınıflar ----------
   (satır içi style= kullanımını kaldırmak için — katı CSP gereği) */
.section--flush {
  padding-block: 0;
}

.section--tight {
  padding-block: clamp(2.5rem, 1.5rem + 3vw, 3.5rem);
}

.section--slim {
  padding-block: 1.5rem;
}

.push-right {
  margin-left: auto;
}

.center-text {
  margin-inline: auto;
  max-width: 34rem;
}

.center-row {
  justify-content: center;
}

.footer__bottom--bare {
  border-top: 0;
  padding-top: 0;
}

/* Bot tuzağı alanı — ekranda ve ekran okuyucuda görünmez,
   ama botlar doldurur. Satır içi style kullanılmadı (CSP). */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Menüde "Muhasebe Asistanı" bağlantısı eklendi: dar masaüstü genişliklerinde
   bağlantı ve butonların iki satıra bölünmesini önle. */
.nav__link,
.header-actions .btn {
  white-space: nowrap;
}

@media (min-width: 1100px) and (max-width: 1239px) {
  .site-header__inner {
    gap: 0.6rem;
  }

  .nav__list {
    gap: 0;
  }

  .nav__link {
    padding: 0.5rem 0.45rem;
    font-size: 0.86rem;
  }

  .header-actions {
    gap: 0.4rem;
  }
}


/* İletişim formu: ülke kodlu telefon ve alan bazlı hata mesajları */
.phone {
  display: flex;
  gap: 0.5rem;
}

.phone select {
  flex: 0 0 42%;
  min-width: 0;
}

.phone input {
  flex: 1 1 auto;
  min-width: 0;
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: #b3382a;
}

.field__error {
  margin: 0.35rem 0 0;
  color: #9a2b1f;
  font-size: 0.85rem;
  line-height: 1.4;
}

.form__consent.has-error .field__error {
  flex-basis: 100%;
  margin-left: 0;
}

/* Onay kutuları, reCAPTCHA ve yasal sayfalar */
.form__checks { display: grid; gap: 0.7rem; }
.form__consent a { color: var(--brand); text-decoration: underline; }
.form__consent em { color: var(--ink-soft); font-style: normal; }
#recaptchaWrap[hidden] { display: none; }
.legal { max-width: 800px; padding-block: 3rem 4rem; }
.legal h1 { margin-bottom: 0.4rem; }
.legal h2 { font-size: 1.15rem; margin: 2rem 0 0.6rem; }
.legal ul { padding-left: 1.2rem; display: grid; gap: 0.35rem; }
.legal p, .legal li { line-height: 1.7; color: var(--ink-mid); }
.legal a { color: var(--brand); text-decoration: underline; }
.legal__meta { font-size: 0.85rem; color: var(--ink-soft); }
.field .form__consent { font-weight: 400; font-size: 0.85rem; color: var(--ink-mid); line-height: 1.5; }
.form__consent strong { font-weight: 700; }