/* ==========================================================
   MFY HBYS — site stilleri (yalnız açık tema)
   ========================================================== */

:root {
  --bg: #FAFAF8;
  --surface: #FFFFFF;
  --sunk: #F4F1EC;
  --ink: #16131C;
  --ink-2: #3D3845;
  --muted: #6B6572;
  --line: #E7E2DA;
  --line-2: #D8D1C6;
  --accent: #6D28D9;
  --accent-ink: #5B21B6;
  --accent-soft: #F1EAFD;
  --ok: #166534;
  --ok-soft: #E7F2EA;
  --wait: #8A4B0F;
  --wait-soft: #FAF0E1;

  --serif: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --radius: 10px;
  --radius-lg: 16px;
  --wrap: 1160px;
  --gutter: clamp(20px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 6px; z-index: 100; }
.skip:focus { top: 12px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }
.wrap-wide { max-width: 1280px; }

/* ---------- Tipografi ---------- */
.display, .h1, .h2, .h3 { font-family: var(--sans); color: var(--ink); letter-spacing: -0.025em; font-weight: 650; }
.display { font-size: clamp(38px, 5.4vw, 66px); line-height: 1.08; letter-spacing: -0.032em; max-width: 18ch; }
.h1 { font-size: clamp(34px, 4.4vw, 54px); line-height: 1.1; letter-spacing: -0.03em; max-width: 22ch; }
.h2 { font-size: clamp(28px, 3.1vw, 40px); line-height: 1.16; max-width: 24ch; }
.h3 { font-size: clamp(23px, 2.1vw, 28px); line-height: 1.25; font-weight: 620; letter-spacing: -0.02em; }
.display em, .h1 em, .h2 em, .h3 em { font-style: normal; color: var(--accent); }

.eyebrow, .kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 22px;
}
.eyebrow::before { content: ''; width: 26px; height: 1px; background: currentColor; }
.kicker { margin-bottom: 14px; }

.lead { font-size: clamp(18px, 1.5vw, 19.5px); line-height: 1.7; color: var(--ink-2); max-width: 62ch; }
.section-lead { font-size: 17.5px; line-height: 1.7; color: var(--ink-2); max-width: 58ch; margin-top: 18px; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 500 15px/1 var(--sans);
  padding: 12px 20px; border-radius: 8px; border: 1px solid transparent;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.btn-lg { padding: 16px 26px; font-size: 16px; }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--accent); }
.btn-quiet { color: var(--ink); border-color: var(--line-2); background: transparent; }
.btn-quiet:hover { border-color: var(--ink); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 500; color: var(--ink); text-decoration: none;
  border-bottom: 1px solid var(--ink); padding-bottom: 2px;
  transition: color .18s ease, border-color .18s ease, gap .18s ease;
}
.link-arrow::after { content: '→'; }
.link-arrow:hover { color: var(--accent); border-color: var(--accent); gap: 12px; }

/* ---------- Üst bar ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 250, 248, .94);
  backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 28px; min-height: 72px; }
.brand img { height: 40px; width: auto; }
.main-nav { display: flex; align-items: center; flex: 1; gap: 24px; }
.main-nav ul { list-style: none; display: flex; gap: 26px; margin-left: auto; }
.main-nav ul a {
  font-size: 15px; font-weight: 500; color: var(--ink-2); text-decoration: none;
  padding: 6px 0; border-bottom: 1px solid transparent; white-space: nowrap;
}
.main-nav ul a:hover { color: var(--ink); }
.main-nav ul a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.nav-actions { display: flex; gap: 10px; }
.menu-toggle { display: none; }

@media (max-width: 1260px) {
  .main-nav ul { gap: 20px; }
  .main-nav ul a { font-size: 14.5px; }
}
@media (max-width: 1120px) {
  .header-inner { min-height: 64px; }
  .brand img { height: 36px; }
  .menu-toggle {
    display: inline-flex; margin-left: auto; width: 44px; height: 44px;
    align-items: center; justify-content: center;
    background: none; border: 1px solid var(--line-2); border-radius: 8px; cursor: pointer;
  }
  .menu-toggle-bar, .menu-toggle-bar::before, .menu-toggle-bar::after {
    display: block; width: 18px; height: 1.5px; background: var(--ink); position: relative; transition: transform .2s ease, background .2s ease;
  }
  .menu-toggle-bar::before, .menu-toggle-bar::after { content: ''; position: absolute; left: 0; }
  .menu-toggle-bar::before { top: -6px; }
  .menu-toggle-bar::after { top: 6px; }
  .nav-open .menu-toggle-bar { background: transparent; }
  .nav-open .menu-toggle-bar::before { transform: translateY(6px) rotate(45deg); }
  .nav-open .menu-toggle-bar::after { transform: translateY(-6px) rotate(-45deg); }

  .main-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 24px;
  }
  .nav-open .main-nav { display: flex; }
  .main-nav ul { flex-direction: column; gap: 0; margin: 0; }
  .main-nav ul a { display: block; padding: 14px 0; font-size: 17px; border-bottom: 1px solid var(--line); }
  .main-nav ul a[aria-current="page"] { border-bottom-color: var(--line); color: var(--accent); }
  .nav-actions { flex-direction: column; margin-top: 18px; }
  .nav-actions .btn { width: 100%; padding: 14px; }
}

/* ---------- Hero ---------- */
.hero { padding: clamp(56px, 9vw, 112px) 0 0; }
.hero-row {
  display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 48px; align-items: end; margin-top: 36px;
}
.hero-row .lead { margin: 0; }
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 860px) {
  .hero-row { grid-template-columns: 1fr; gap: 28px; }
  .hero-actions { justify-content: flex-start; }
}

/* ---------- Ekran çerçevesi ---------- */
.screen {
  margin: 0; background: var(--surface);
  border: 1px solid var(--line-2); border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(22,19,28,.03), 0 30px 60px -30px rgba(22,19,28,.22);
}
.screen-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 11px 16px; background: #F7F5F1; border-bottom: 1px solid var(--line);
}
.screen-bar span { width: 10px; height: 10px; border-radius: 50%; background: #DDD6CB; }
.screen-bar em { font-style: normal; font-size: 12.5px; color: var(--muted); margin-left: 10px; }
.screen img { width: 100%; }
.screen-hero { margin-top: clamp(48px, 7vw, 80px); }
.screen-note { font-size: 13px; color: var(--muted); margin: 14px 0 0; text-align: center; }

/* ---------- Bölümler ---------- */
.section { padding: clamp(72px, 10vw, 128px) 0; }
.section + .section { border-top: 1px solid var(--line); }
.section-sunk { background: var(--sunk); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-sunk + .section { border-top: 0; }
.section-line { border-top: 1px solid var(--line); }
.section-head { margin-bottom: clamp(40px, 5vw, 64px); max-width: 780px; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.split-body p { font-size: 17.5px; color: var(--ink-2); }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(36px, 6vw, 88px); align-items: start; }
.two-col .section-lead { margin-bottom: 28px; }
@media (max-width: 860px) {
  .split, .two-col { grid-template-columns: 1fr; }
}

/* ---------- Öne çıkanlar ---------- */
.facts { padding: clamp(48px, 7vw, 80px) 0; }
.facts-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
.fact { padding: 22px 22px 0 0; border-top: 1px solid var(--ink); }
.fact + .fact { padding-left: 22px; border-left: 1px solid var(--line); }
.fact strong { display: block; font-weight: 650; font-size: 20px; line-height: 1.3; letter-spacing: -0.015em; margin-bottom: 6px; }
.fact span { font-size: 14.5px; color: var(--muted); display: block; }
@media (max-width: 860px) {
  .facts-grid { grid-template-columns: 1fr 1fr; }
  .fact, .fact + .fact { padding: 22px 16px 22px 0; border-left: 0; }
  .fact:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--line); }
  .fact:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 460px) {
  .facts-grid { grid-template-columns: 1fr; }
  .fact:nth-child(even) { padding-left: 0; border-left: 0; }
  .fact + .fact { border-top: 1px solid var(--line); }
}

/* ---------- Akış ---------- */
.flow {
  list-style: none; margin-top: clamp(44px, 6vw, 72px);
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid var(--line-2); border-radius: var(--radius-lg); background: var(--surface);
}
.flow li { padding: 26px 22px 28px; position: relative; }
.flow li + li { border-left: 1px solid var(--line); }
.flow li + li::before {
  content: '→'; position: absolute; left: -11px; top: 26px;
  width: 21px; height: 21px; border-radius: 50%; background: var(--surface);
  border: 1px solid var(--line-2); color: var(--accent);
  font-size: 12px; line-height: 19px; text-align: center;
}
.flow-n { display: block; font-size: 12px; font-weight: 600; letter-spacing: .1em; color: var(--muted); margin-bottom: 14px; }
.flow strong { display: block; font-weight: 620; font-size: 17px; line-height: 1.35; margin-bottom: 6px; }
.flow li > span:last-child { font-size: 14.5px; color: var(--muted); display: block; line-height: 1.55; }
@media (max-width: 900px) {
  .flow { grid-template-columns: 1fr; }
  .flow li + li { border-left: 0; border-top: 1px solid var(--line); }
  .flow li + li::before { content: '↓'; left: 22px; top: -11px; }
}

/* ---------- Modül grupları ---------- */
.groups { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.group {
  display: flex; flex-direction: column; min-height: 260px;
  padding: 28px 24px; background: var(--surface);
  border: 1px solid var(--line-2); border-radius: var(--radius-lg);
  text-decoration: none; transition: border-color .18s ease, transform .18s ease;
}
.group:hover { border-color: var(--ink); transform: translateY(-2px); }
.group h3 { font-size: 20px; font-weight: 650; letter-spacing: -0.015em; line-height: 1.3; margin-bottom: 12px; }
.group p { font-size: 15.5px; color: var(--ink-2); line-height: 1.65; margin: 0; }
.group-more { margin-top: auto; padding-top: 22px; font-size: 13.5px; font-weight: 500; color: var(--accent); }
.group-more::after { content: ' →'; }
@media (max-width: 980px) { .groups { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .groups { grid-template-columns: 1fr; } .group { min-height: 0; } }

/* ---------- Özellik satırları ---------- */
.feature {
  display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: clamp(32px, 5vw, 72px); align-items: center;
}
.feature + .feature { margin-top: clamp(72px, 10vw, 128px); }
.feature-rev .feature-text { order: 2; }
.feature-text .h3 { margin-bottom: 18px; }
.feature-text > p:not(.kicker) { color: var(--ink-2); font-size: 17px; }
@media (max-width: 900px) {
  .feature { grid-template-columns: 1fr; }
  .feature-rev .feature-text { order: 0; }
}

.ticks { list-style: none; margin-top: 22px; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 26px; font-size: 16px; line-height: 1.6; color: var(--ink-2); }
.ticks li::before {
  content: ''; position: absolute; left: 2px; top: .5em;
  width: 12px; height: 7px; border-left: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent);
  transform: rotate(-45deg);
}

/* ---------- Kontrol listesi ---------- */
.checklist { list-style: none; display: grid; gap: 0; border-top: 1px solid var(--ink); }
.checklist li { padding: 20px 0; border-bottom: 1px solid var(--line-2); display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.4fr); gap: 20px; }
.checklist strong { font-weight: 620; font-size: 16.5px; line-height: 1.45; color: var(--ink); }
.checklist span { font-size: 15px; color: var(--ink-2); }
@media (max-width: 560px) { .checklist li { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- Adımlar ---------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; margin-bottom: 44px; }
.steps li { border-top: 1px solid var(--ink); padding-top: 22px; }
.step-n { display: inline-block; font-size: 13px; font-weight: 600; color: var(--accent); margin-bottom: 10px; }
.steps h3 { font-size: 18px; font-weight: 620; letter-spacing: -0.01em; line-height: 1.35; margin-bottom: 8px; }
.steps p { font-size: 15px; color: var(--ink-2); margin: 0; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- Etiketler ---------- */
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li {
  font-size: 15px; padding: 9px 16px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line-2); color: var(--ink-2);
}

/* ---------- Çağrı bandı ---------- */
.cta { padding: clamp(80px, 11vw, 140px) 0; border-top: 1px solid var(--line); text-align: center; }
.cta-inner .h2 { margin: 0 auto 18px; max-width: 28ch; }
.cta-inner p { font-size: 18px; color: var(--ink-2); max-width: 54ch; margin: 0 auto 34px; }
.cta-actions { display: flex; justify-content: center; align-items: center; gap: 28px; flex-wrap: wrap; }

/* ---------- İç sayfa başlığı ---------- */
.page-head { padding: clamp(56px, 8vw, 104px) 0 clamp(40px, 6vw, 72px); border-bottom: 1px solid var(--line); }
.page-head .lead { margin-top: 26px; }

/* ---------- Modüller sayfası ---------- */
.mod-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.mod-index { position: sticky; top: 104px; }
.mod-index h2 { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.mod-index ul { list-style: none; border-left: 1px solid var(--line-2); }
.mod-index a { display: block; padding: 7px 0 7px 16px; margin-left: -1px; border-left: 1px solid transparent; color: var(--ink-2); text-decoration: none; font-size: 15px; }
.mod-index a:hover { color: var(--ink); border-left-color: var(--ink); }
.mod-group + .mod-group { margin-top: clamp(64px, 8vw, 104px); }
.mod-group > header { margin-bottom: 28px; }
.mod-group > header p { color: var(--ink-2); line-height: 1.7; max-width: 60ch; margin: 14px 0 0; }
.mod-list { list-style: none; border-top: 1px solid var(--ink); }
.mod {
  display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.5fr);
  gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--line-2);
  scroll-margin-top: 100px;
}
.mod h3 { font-size: 18px; font-weight: 620; letter-spacing: -0.01em; line-height: 1.4; }
.mod p { margin: 0; color: var(--ink-2); font-size: 15.5px; }
.mod .ticks { margin-top: 12px; gap: 6px; }
.mod .ticks li { font-size: 14.5px; }
@media (max-width: 900px) {
  .mod-layout { grid-template-columns: 1fr; }
  .mod-index { position: static; }
  .mod-index ul { display: flex; flex-wrap: wrap; gap: 8px; border: 0; }
  .mod-index a { border: 1px solid var(--line-2); border-radius: 999px; padding: 7px 14px; margin: 0; }
}
@media (max-width: 620px) { .mod { grid-template-columns: 1fr; gap: 8px; } }

/* ---------- Kart ızgarası ---------- */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cards-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--radius-lg); padding: 28px 26px; }
.card h3 { font-size: 19px; font-weight: 620; letter-spacing: -0.012em; line-height: 1.35; margin-bottom: 10px; }
.card p { font-size: 16px; color: var(--ink-2); line-height: 1.7; margin: 0; }
.card .ticks { margin-top: 16px; }
.card .ticks li { font-size: 14.5px; }
@media (max-width: 960px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .cards, .cards-2 { grid-template-columns: 1fr; } }

/* ---------- Entegrasyon tablosu ---------- */
.int-table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.int-table th, .int-table td { text-align: left; padding: 18px 16px 18px 0; border-bottom: 1px solid var(--line-2); vertical-align: top; }
.int-table thead th { font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); border-bottom-color: var(--ink); }
.int-table td:first-child { font-weight: 600; color: var(--ink); white-space: nowrap; padding-right: 24px; }
.int-table td { color: var(--ink-2); }
.table-scroll { overflow-x: auto; }
.status { display: inline-block; font-size: 12.5px; font-weight: 500; padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.status-ok { background: var(--ok-soft); color: var(--ok); }
.status-wait { background: var(--wait-soft); color: var(--wait); }

/* ---------- Süreç zaman çizelgesi ---------- */
.timeline { list-style: none; border-left: 1px solid var(--line-2); margin-left: 8px; }
.timeline > li { position: relative; padding: 0 0 clamp(44px, 6vw, 64px) clamp(28px, 4vw, 48px); }
.timeline > li:last-child { padding-bottom: 0; }
.timeline > li::before {
  content: ''; position: absolute; left: -6px; top: 10px;
  width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent);
}
.timeline .tl-n { font-size: 12.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.timeline h2 { font-size: clamp(21px, 2.2vw, 25px); font-weight: 650; letter-spacing: -0.018em; line-height: 1.3; margin: 8px 0 12px; }
.timeline p { color: var(--ink-2); max-width: 62ch; }
.timeline .ticks { max-width: 62ch; }

/* ---------- Metin sayfaları ---------- */
.prose { max-width: 760px; font-size: 16.5px; color: var(--ink-2); }
.prose h2 { font-size: 21px; font-weight: 650; letter-spacing: -0.015em; color: var(--ink); margin: 44px 0 12px; line-height: 1.35; }
.prose h3 { font-size: 18px; font-weight: 620; color: var(--ink); margin: 28px 0 10px; }
.prose ul { padding-left: 22px; margin: 0 0 1em; }
.prose li { margin-bottom: 6px; }
.prose a { color: var(--accent); }
.info-list { display: grid; grid-template-columns: 180px minmax(0, 1fr); border-top: 1px solid var(--ink); margin: 24px 0 8px; }
.info-list dt, .info-list dd { margin: 0; padding: 12px 0; border-bottom: 1px solid var(--line-2); }
.info-list dt { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding-top: 14px; }
.info-list dd { color: var(--ink); }
@media (max-width: 560px) { .info-list { grid-template-columns: 1fr; } .info-list dt { border-bottom: 0; padding-bottom: 0; } }

/* ---------- İletişim / form ---------- */
.contact-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(36px, 6vw, 88px); align-items: start; }
@media (max-width: 900px) { .contact-layout { grid-template-columns: 1fr; } }
.contact-info { list-style: none; border-top: 1px solid var(--ink); }
.contact-info li { padding: 20px 0; border-bottom: 1px solid var(--line-2); }
.contact-info small { display: block; font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.contact-info a, .contact-info span { font-size: 18.5px; font-weight: 550; color: var(--ink); text-decoration: none; line-height: 1.45; }
.contact-info span.small { font-size: 15.5px; font-weight: 400; }
.contact-info a:hover { color: var(--accent); }

.form { background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--radius-lg); padding: clamp(24px, 4vw, 40px); scroll-margin-top: 96px; }
.form h2 { font-size: 23px; font-weight: 650; letter-spacing: -0.018em; line-height: 1.3; margin-bottom: 6px; }
.form > p { color: var(--muted); font-size: 15px; margin-bottom: 26px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 500; color: var(--ink); }
.field label .opt { color: var(--muted); font-weight: 400; }
.field input, .field select, .field textarea {
  font: 400 16px/1.4 var(--sans); color: var(--ink);
  background: var(--bg); border: 1px solid var(--line-2); border-radius: 8px;
  padding: 12px 14px; width: 100%;
  transition: border-color .15s ease, background .15s ease;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: #fff; box-shadow: 0 0 0 3px var(--accent-soft); }
.field.has-error input, .field.has-error select { border-color: #B42318; }
.field-error { font-size: 13px; color: #B42318; }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; color: var(--ink-2); line-height: 1.55; }
.check input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--accent); flex: none; }
.check a { color: var(--accent); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-actions { margin-top: 26px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.notice { border-radius: 10px; padding: 16px 18px; margin-bottom: 22px; font-size: 15px; }
.notice-ok { background: var(--ok-soft); color: var(--ok); border: 1px solid #BFDCC8; }
.notice-err { background: #FDF0EF; color: #912018; border: 1px solid #F3C9C4; }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }

/* ---------- Alt bilgi ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--sunk); padding: clamp(56px, 8vw, 88px) 0 28px; font-size: 15px; }
.footer-top { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 40px; padding-bottom: 44px; border-bottom: 1px solid var(--line-2); }
.footer-brand img { height: 40px; width: auto; margin-bottom: 18px; }
.footer-brand p { color: var(--muted); max-width: 34ch; margin: 0; }
.footer-col h2 { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col a { text-decoration: none; color: var(--ink-2); }
.footer-col a:hover { color: var(--accent); }
.footer-contact li { color: var(--ink-2); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 22px; font-size: 13.5px; color: var(--muted); }
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 520px) { .footer-top { grid-template-columns: 1fr; } }

/* ---------- WhatsApp ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 40;
  width: 54px; height: 54px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #1FA855; color: #fff;
  box-shadow: 0 10px 24px -8px rgba(22, 19, 28, .35);
  transition: transform .18s ease;
}
.wa-float:hover { transform: scale(1.06); }

/* ---------- 404 ---------- */
.notfound { padding: clamp(80px, 12vw, 160px) 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}
@media print {
  .site-header, .wa-float, .site-footer { display: none; }
}
.notfound .lead { margin-top: 24px; }
.notfound .hero-actions { justify-content: flex-start; margin-top: 32px; }