/* =========================================================
   Eser Su Arıtma — web sitesi stilleri
   ========================================================= */

:root {
  --brand: #0077b6;
  --brand-mid: #0096c7;
  --brand-light: #00b4d8;
  --brand-dark: #023e8a;
  --ink: #0b2136;
  --muted: #5b7184;
  --muted-2: #7d93a6;
  --bg: #f4f9fd;
  --bg-soft: #eaf5fc;
  --card: #ffffff;
  --line: #e0edf6;
  --success: #1f9d6b;
  --success-bg: #e6f6f0;
  --warning: #e8871e;
  --danger: #d64550;
  --radius: 22px;
  --shadow-sm: 0 4px 16px rgba(9, 46, 82, 0.05);
  --shadow: 0 18px 50px rgba(9, 46, 82, 0.1);
  --shadow-lg: 0 34px 90px rgba(4, 38, 72, 0.22);
  --container: 1180px;
  --font: "Segoe UI Variable", "Segoe UI", -apple-system, BlinkMacSystemFont,
    "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 800;
}

p {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
}

::selection {
  background: rgba(0, 180, 216, 0.28);
}

:focus-visible {
  outline: 3px solid rgba(0, 180, 216, 0.65);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 200;
  padding: 12px 18px;
  background: #fff;
  color: var(--ink);
  border-radius: 10px;
  box-shadow: var(--shadow);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}

/* ---------------------------------------------------------
   Üst menü
   --------------------------------------------------------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  color: #fff;
  transition: background 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 12px 34px rgba(3, 48, 88, 0.09);
  color: var(--ink);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: inherit;
  flex-shrink: 0;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.16);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text strong {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  transition: color 0.3s ease;
}

.brand-text small {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.72;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}

.nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14.5px;
  font-weight: 600;
  padding: 6px 0;
  transition: color 0.2s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: right 0.28s ease;
}

.nav a:hover,
.nav a.active {
  color: #fff;
}

.nav a:hover::after,
.nav a.active::after {
  right: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-header.scrolled .brand-text strong {
  color: var(--ink);
}

.site-header.scrolled .nav a {
  color: var(--muted);
}

.site-header.scrolled .nav a:hover,
.site-header.scrolled .nav a.active {
  color: var(--brand-dark);
}

/* Hukuki sayfalarda menü her zaman açık zeminli */
.page-legal .site-header {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(3, 48, 88, 0.07);
  color: var(--ink);
}

.page-legal .brand-text strong {
  color: var(--ink);
}

.page-legal .nav a {
  color: var(--muted);
}

.page-legal .nav a:hover,
.page-legal .nav a.active {
  color: var(--brand-dark);
}

.page-legal .menu-toggle {
  border-color: var(--line);
  background: #fff;
  color: var(--ink);
}

/* ---------------------------------------------------------
   Butonlar
   --------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 14px;
  padding: 14px 22px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.1;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease,
    color 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  color: #fff;
  box-shadow: 0 12px 26px rgba(0, 150, 199, 0.32);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(0, 150, 199, 0.38);
}

.btn-sm {
  padding: 10px 18px;
  border-radius: 11px;
  font-size: 13.5px;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.site-header.scrolled .btn-ghost {
  background: var(--bg-soft);
  color: var(--brand-dark);
  border-color: var(--line);
}

.btn-play {
  background: #081a2b;
  color: #fff;
  padding: 11px 22px 11px 16px;
  border-radius: 15px;
  box-shadow: 0 16px 34px rgba(3, 20, 36, 0.35);
}

.btn-play:hover {
  transform: translateY(-2px);
  background: #0d2438;
  box-shadow: 0 22px 44px rgba(3, 20, 36, 0.42);
}

.btn-play svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.btn-play span {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  text-align: left;
}

.btn-play small {
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
  font-weight: 700;
}

.btn-play strong {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  place-items: center;
  padding: 0;
}

.menu-toggle svg {
  width: 22px;
  height: 22px;
}

.site-header.scrolled .menu-toggle {
  border-color: var(--line);
  background: #fff;
  color: var(--ink);
}

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 152px 0 150px;
  background:
    radial-gradient(900px 520px at 82% 8%, rgba(0, 196, 232, 0.42), transparent 62%),
    radial-gradient(760px 500px at 8% 92%, rgba(0, 119, 182, 0.5), transparent 60%),
    linear-gradient(135deg, #022f68 0%, #0077b6 55%, #00a7cf 100%);
  color: #fff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.16) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.35;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 72%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 72%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  align-items: center;
  gap: 48px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.eyebrow .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6ff0c6;
  box-shadow: 0 0 0 0 rgba(111, 240, 198, 0.7);
  animation: pulse 2.2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(111, 240, 198, 0.65); }
  70% { box-shadow: 0 0 0 10px rgba(111, 240, 198, 0); }
  100% { box-shadow: 0 0 0 0 rgba(111, 240, 198, 0); }
}

.hero h1 {
  margin-top: 24px;
  font-size: clamp(38px, 4.6vw, 64px);
  letter-spacing: -0.035em;
  line-height: 1.03;
}

.hero h1 .accent {
  background: linear-gradient(90deg, #8ce8ff 0%, #d4f6ff 55%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy > p {
  margin-top: 22px;
  max-width: 540px;
  font-size: 17.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 26px;
  list-style: none;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.68);
}

.hero-meta li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-meta li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #6ff0c6;
}

/* Telefon */

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  perspective: 1400px;
}

.hero-visual::before {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -46%);
  background: rgba(0, 210, 240, 0.42);
  filter: blur(70px);
  pointer-events: none;
}

.phone {
  position: relative;
  z-index: 2;
  width: clamp(252px, 25vw, 310px);
  padding: 9px;
  background: #081a2b;
  border-radius: 46px;
  box-shadow:
    0 50px 110px rgba(1, 22, 44, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.14),
    inset 0 0 0 2px rgba(255, 255, 255, 0.06);
  transform: rotate(-2.5deg);
  transition: transform 0.5s ease;
}

.phone:hover {
  transform: rotate(0deg) translateY(-6px);
}

.phone::before {
  content: "";
  position: absolute;
  z-index: 3;
  top: 19px;
  left: 50%;
  transform: translateX(-50%);
  width: 84px;
  height: 22px;
  border-radius: 999px;
  background: #081a2b;
}

.phone img {
  width: 100%;
  border-radius: 38px;
  background: #fff;
}

.float-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 16px 12px 12px;
  background: rgba(255, 255, 255, 0.97);
  color: var(--ink);
  border-radius: 16px;
  box-shadow: 0 22px 48px rgba(2, 32, 60, 0.28);
  animation: float 7s ease-in-out infinite;
}

.float-card .fc-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.float-card .fc-icon svg {
  width: 20px;
  height: 20px;
}

.float-card strong {
  display: block;
  font-size: 12.5px;
  font-weight: 800;
  line-height: 1.25;
}

.float-card span {
  display: block;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.3;
}

.float-1 {
  top: 12%;
  left: -8%;
}

.float-1 .fc-icon {
  background: #fdf1e3;
  color: var(--warning);
}

.float-2 {
  bottom: 12%;
  right: -7%;
  animation-delay: -3.5s;
}

.float-2 .fc-icon {
  background: var(--success-bg);
  color: var(--success);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  z-index: 1;
  line-height: 0;
}

.hero-wave svg {
  width: 100%;
  height: 110px;
  display: block;
}

/* ---------------------------------------------------------
   İstatistik şeridi
   --------------------------------------------------------- */

.stats {
  position: relative;
  z-index: 3;
  margin-top: -74px;
}

.stats-card {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 30px 10px;
}

.stat {
  text-align: center;
  padding: 4px 18px;
  border-right: 1px solid var(--line);
}

.stat:last-child {
  border-right: 0;
}

.stat strong {
  display: block;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--brand-dark);
  line-height: 1;
}

.stat span {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted);
}

/* ---------------------------------------------------------
   Bölümler
   --------------------------------------------------------- */

.section {
  padding: 96px 0;
  scroll-margin-top: 90px;
}

.section-head {
  max-width: 660px;
  margin: 0 auto 54px;
  text-align: center;
}

.kicker {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
}

.section-head h2 {
  font-size: clamp(30px, 3.4vw, 44px);
  letter-spacing: -0.03em;
}

.section-head p {
  margin-top: 16px;
  font-size: 16.5px;
  color: var(--muted);
  line-height: 1.75;
}

/* Özellikler */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: #c9e6f6;
}

.icon-tile {
  width: 50px;
  height: 50px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, #e8f7fe, #d5f0fc);
  color: var(--brand);
  margin-bottom: 20px;
}

.icon-tile svg {
  width: 25px;
  height: 25px;
}

.icon-tile.green { background: linear-gradient(140deg, #e9f8f1, #d6f2e6); color: var(--success); }
.icon-tile.orange { background: linear-gradient(140deg, #fdf3e7, #fbe6cd); color: var(--warning); }
.icon-tile.red { background: linear-gradient(140deg, #fdeff0, #fbdfe2); color: var(--danger); }
.icon-tile.navy { background: linear-gradient(140deg, #e7eefb, #d8e4f8); color: var(--brand-dark); }

.feature-card h3 {
  font-size: 17.5px;
  font-weight: 800;
}

.feature-card p {
  margin-top: 9px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* Roller */

.section-roles {
  background:
    radial-gradient(700px 340px at 90% 10%, rgba(0, 180, 216, 0.1), transparent 60%),
    linear-gradient(180deg, #f7fbfe 0%, #ebf6fc 100%);
  border-top: 1px solid #e4f1f9;
  border-bottom: 1px solid #e4f1f9;
}

.roles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.role-card {
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 38px;
  box-shadow: var(--shadow-sm);
}

.role-card h3 {
  margin-top: 22px;
  font-size: 25px;
  letter-spacing: -0.03em;
}

.role-card > p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 15px;
}

.role-tag {
  position: absolute;
  top: 30px;
  right: 32px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--brand);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.role-list {
  list-style: none;
  margin-top: 24px;
  display: grid;
  gap: 13px;
}

.role-list li {
  position: relative;
  padding-left: 33px;
  font-size: 14.5px;
  color: #294458;
  line-height: 1.55;
}

.role-list li svg {
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  color: var(--success);
}

.role-card.dark {
  background:
    radial-gradient(500px 260px at 90% 0%, rgba(0, 196, 232, 0.4), transparent 60%),
    linear-gradient(150deg, #032f63 0%, #005f9e 60%, #0089bd 100%);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 26px 60px rgba(3, 50, 96, 0.28);
}

.role-card.dark .role-tag {
  background: rgba(255, 255, 255, 0.14);
  color: #c9f4ff;
}

.role-card.dark > p {
  color: rgba(255, 255, 255, 0.76);
}

.role-card.dark .role-list li {
  color: rgba(255, 255, 255, 0.9);
}

.role-card.dark .role-list li svg {
  color: #6ff0c6;
}

.role-card.dark .icon-tile {
  background: rgba(255, 255, 255, 0.12);
  color: #a9efff;
}

/* Ekran görüntüleri */

.section-shots {
  background:
    radial-gradient(760px 380px at 12% 0%, rgba(0, 180, 216, 0.08), transparent 65%);
}

.shots {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.shot {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  font-family: inherit;
  text-align: center;
  cursor: zoom-in;
}

.shot .shot-frame {
  position: relative;
  display: block;
  border-radius: 22px;
  overflow: hidden;
  background: #fff;
  border: 5px solid #0c2238;
  box-shadow: 0 20px 46px rgba(6, 42, 76, 0.16);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.shot:hover .shot-frame {
  transform: translateY(-7px);
  box-shadow: 0 30px 60px rgba(6, 42, 76, 0.24);
}

.shot img {
  width: 100%;
  display: block;
}

.shot .shot-caption {
  display: block;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.shot small {
  display: block;
  margin-top: 2px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--muted-2);
}

.shots-hint {
  display: none;
  margin-top: 16px;
  text-align: center;
  font-size: 12.5px;
  color: var(--muted);
}

/* Gizlilik */

.privacy {
  background:
    radial-gradient(680px 360px at 0% 100%, rgba(0, 180, 216, 0.09), transparent 65%);
}

.privacy-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.privacy-copy h2 {
  font-size: clamp(30px, 3.2vw, 42px);
}

.privacy-copy p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.privacy-copy .privacy-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.privacy-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
  padding: 30px;
}

.privacy-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.privacy-card-head .icon-tile {
  margin: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.privacy-card-head strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
}

.privacy-card-head span {
  display: block;
  font-size: 11.5px;
  color: var(--muted);
}

.privacy-rows {
  display: grid;
  gap: 2px;
  margin-top: 8px;
}

.privacy-row {
  display: flex;
  gap: 13px;
  padding: 14px 0;
  border-bottom: 1px dashed #e6f0f7;
}

.privacy-row:last-child {
  border-bottom: 0;
}

.privacy-row svg {
  width: 20px;
  height: 20px;
  color: var(--brand);
  flex-shrink: 0;
  margin-top: 2px;
}

.privacy-row strong {
  display: block;
  font-size: 13px;
  font-weight: 800;
}

.privacy-row p {
  margin-top: 2px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--muted);
}

.privacy-note {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
  font-size: 11.5px;
  color: var(--muted);
}

.dot-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #b9cddc;
}

/* SSS */

.faq {
  max-width: 840px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow-sm);
  padding: 8px 30px;
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq details:last-child {
  border-bottom: 0;
}

.faq summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 23px 44px 23px 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--bg-soft);
  color: var(--brand);
  font-size: 18px;
  font-weight: 700;
  transition: transform 0.25s ease, background 0.25s ease;
}

.faq details[open] summary::after {
  content: "−";
  transform: translateY(-50%) rotate(180deg);
  background: var(--brand);
  color: #fff;
}

.faq details p {
  padding: 0 44px 23px 0;
  margin-top: -4px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.75;
}

/* İndirme */

.download {
  padding-top: 30px;
}

.download-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
  padding: 46px 50px;
  border-radius: 30px;
  background:
    radial-gradient(520px 300px at 88% 0%, rgba(0, 196, 232, 0.45), transparent 62%),
    linear-gradient(130deg, #032f63 0%, #0077b6 58%, #009fc9 100%);
  color: #fff;
  box-shadow: 0 34px 80px rgba(3, 47, 99, 0.3);
}

.download-panel::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -90px;
  bottom: -170px;
  border-radius: 50%;
  border: 44px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.download-logo {
  width: 96px;
  height: 96px;
  border-radius: 24px;
  background: #fff;
  padding: 10px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.24);
  flex-shrink: 0;
}

.download-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 14px;
}

.download-copy h2 {
  font-size: clamp(24px, 2.7vw, 34px);
  letter-spacing: -0.03em;
}

.download-copy p {
  margin-top: 8px;
  max-width: 560px;
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.78);
}

.download-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  position: relative;
  z-index: 2;
}

.download-actions small {
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.65);
}

/* ---------------------------------------------------------
   Alt bilgi
   --------------------------------------------------------- */

.site-footer {
  margin-top: 96px;
  padding: 64px 0 26px;
  background: #071a2b;
  color: #a7bfd2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.9fr 1fr 1fr 1.3fr;
  gap: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-brand img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
}

.footer-brand strong {
  display: block;
  color: #fff;
  font-size: 16px;
  font-weight: 800;
}

.footer-brand span {
  display: block;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6f8ba2;
}

.site-footer p {
  font-size: 13.5px;
  line-height: 1.75;
  max-width: 320px;
}

.site-footer h4 {
  margin-bottom: 16px;
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 800;
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 13.5px;
}

.footer-links a {
  color: #a7bfd2;
  transition: color 0.2s ease;
}

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

.footer-contact a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #8ce8ff;
  font-weight: 600;
}

.footer-contact svg {
  width: 16px;
  height: 16px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 11.5px;
  color: #6f8ba2;
}

.footer-bottom p {
  max-width: none;
  font-size: 11.5px;
}

/* ---------------------------------------------------------
   Lightbox
   --------------------------------------------------------- */

.lightbox {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: min(92vw, 440px);
  width: 100%;
}

.lightbox::backdrop {
  background: rgba(4, 18, 32, 0.82);
  backdrop-filter: blur(4px);
}

.lightbox-inner {
  position: relative;
}

.lightbox img {
  width: 100%;
  border-radius: 24px;
  border: 6px solid #0c2238;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(8, 26, 43, 0.72);
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(6px);
}

/* ---------------------------------------------------------
   Hukuki sayfalar
   --------------------------------------------------------- */

.legal-hero {
  padding: 142px 0 46px;
  background:
    radial-gradient(700px 340px at 88% 0%, rgba(0, 180, 216, 0.14), transparent 62%),
    linear-gradient(180deg, #eff8fe 0%, var(--bg) 100%);
  border-bottom: 1px solid #e2eff8;
}

.legal-hero h1 {
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.035em;
}

.legal-hero p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 48px;
  align-items: start;
  padding: 54px 0 20px;
}

.legal-toc {
  position: sticky;
  top: 104px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.legal-toc strong {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 12px;
}

.legal-toc ol {
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 13px;
}

.legal-toc a {
  color: var(--muted);
}

.legal-toc a:hover {
  color: var(--brand);
}

.legal-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 44px 48px;
  box-shadow: var(--shadow-sm);
}

.legal-card section {
  scroll-margin-top: 110px;
}

.legal-card h2 {
  margin: 36px 0 12px;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.legal-card h2:first-child {
  margin-top: 0;
}

.legal-card h3 {
  margin: 22px 0 8px;
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.legal-card p,
.legal-card li {
  font-size: 14.5px;
  line-height: 1.85;
  color: #334d61;
}

.legal-card p + p {
  margin-top: 12px;
}

.legal-card ul {
  margin: 10px 0 14px;
  padding-left: 22px;
  display: grid;
  gap: 6px;
}

.legal-card a {
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-card strong {
  color: var(--ink);
}

.legal-contact {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 30px;
  padding: 22px;
  border-radius: 18px;
  background: var(--bg-soft);
  border: 1px solid #d8ecf8;
}

.legal-contact svg {
  width: 22px;
  height: 22px;
  color: var(--brand);
  flex-shrink: 0;
  margin-top: 2px;
}

.legal-contact strong {
  display: block;
  font-size: 14px;
}

.legal-contact p {
  margin-top: 3px;
  color: var(--muted);
}

.legal-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.legal-note {
  margin-top: 20px;
  font-size: 12.5px;
  color: var(--muted-2);
}

/* ---------------------------------------------------------
   Görünürlük animasyonları
   --------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ---------------------------------------------------------
   Duyarlı tasarım
   --------------------------------------------------------- */

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 28px;
  }

  .float-1 { left: -2%; }
  .float-2 { right: -1%; }

  .shots {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 16px;
    padding: 4px 4px 18px;
    margin: 0 -4px;
    scrollbar-width: thin;
  }

  .shot {
    flex: 0 0 200px;
    scroll-snap-align: center;
  }

  .shots-hint {
    display: block;
  }

  .download-panel {
    grid-template-columns: auto 1fr;
  }

  .download-actions {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }
}

@media (max-width: 900px) {
  .hero {
    padding-top: 132px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-copy > p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta,
  .hero-meta {
    justify-content: center;
  }

  .hero-visual {
    margin-top: 34px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .privacy-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .download-panel {
    padding: 38px;
    gap: 26px;
  }

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

  .legal-layout {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .legal-toc {
    position: static;
  }

  .legal-toc ol {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: grid;
  }

  .nav {
    position: absolute;
    top: 84px;
    left: 16px;
    right: 16px;
    margin: 0;
    padding: 14px;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 30px 70px rgba(4, 36, 68, 0.22);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    color: var(--ink);
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 15px;
  }

  .nav a:hover {
    background: var(--bg-soft);
  }

  .nav a::after {
    display: none;
  }

  .site-header .btn-sm {
    display: none;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 18px;
  }

  .hero {
    padding: 118px 0 130px;
  }

  .hero h1 {
    font-size: 37px;
  }

  .hero-copy > p {
    font-size: 15.5px;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-play,
  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .btn-play span {
    text-align: center;
    align-items: center;
  }

  .hero-meta {
    gap: 14px;
    flex-wrap: wrap;
    font-size: 12px;
  }

  .float-card {
    padding: 9px 12px 9px 9px;
  }

  .float-card .fc-icon {
    width: 32px;
    height: 32px;
  }

  .float-card strong { font-size: 11px; }
  .float-card span { font-size: 10px; }

  .float-1 { top: 4%; left: -1%; }
  .float-2 { bottom: 5%; right: -1%; }

  .stats-card {
    grid-template-columns: 1fr 1fr;
    padding: 12px;
  }

  .stat {
    border-right: 0;
    padding: 16px 10px;
  }

  .stat:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .stat:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .stat strong { font-size: 26px; }

  .section {
    padding: 68px 0;
  }

  .section-head {
    margin-bottom: 36px;
  }

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

  .role-card {
    padding: 28px;
  }

  .role-tag {
    position: static;
    display: inline-block;
    margin-bottom: 4px;
  }

  .role-card h3 {
    margin-top: 16px;
  }

  .privacy-card {
    padding: 24px;
  }

  .faq {
    padding: 4px 20px;
  }

  .download-panel {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 32px 24px;
  }

  .download-logo {
    margin: 0 auto;
  }

  .download-actions {
    flex-direction: column;
    align-items: center;
  }

  .download-actions .btn-play {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .legal-card {
    padding: 28px 22px;
  }

  .legal-toc ol {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------
   İletişim formu
   --------------------------------------------------------- */

#contactForm input,
#contactForm select,
#contactForm textarea {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#contactForm input:focus,
#contactForm select:focus,
#contactForm textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.15);
}

#formStatus.success {
  color: var(--success);
}

#formStatus.error {
  color: var(--danger);
}

/* Uygulama bölümündeki 2'li grid için */
#uygulama .shots {
  grid-template-columns: repeat(2, 1fr);
}

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

/* İndirme panelindeki 2 kolon düzeni için */
#iletisim .download-panel {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 900px) {
  #iletisim .download-panel {
    grid-template-columns: 1fr;
  }
}

/* Hero meta svg boyutu */
.hero-meta li svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ---------------------------------------------------------
   Duyarlı tasarım - ek düzeltmeler
   --------------------------------------------------------- */

@media (max-width: 640px) {
  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .hero-meta li {
    gap: 8px;
  }

  .btn-primary,
  .btn-ghost {
    width: 100%;
    justify-content: center;
  }
}

@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;
  }
}