:root {
  --bg: #f7f1eb;
  --surface: rgba(255, 255, 255, 0.76);
  --surface-strong: #ffffff;
  --surface-dark: #171a1f;
  --text: #171a1f;
  --muted: #5f6863;
  --line: rgba(23, 26, 31, 0.12);
  --primary: #214b48;
  --primary-deep: #173533;
  --secondary: #708b7a;
  --accent: #bb7354;
  --ivory: #f4dfd8;
  --shadow: 0 24px 60px rgba(23, 26, 31, 0.14);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section {
  scroll-margin-top: 120px;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f7f1eb 0%, #eef2ec 46%, #f8f4ef 100%);
  overflow-x: hidden;
}

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

img {
  max-width: 100%;
}

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 24px 0 56px;
}

.topbar {
  position: sticky;
  top: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  box-shadow: 0 12px 40px rgba(21, 39, 31, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: block;
  border-radius: 15px;
  box-shadow: 0 10px 22px rgba(23, 26, 31, 0.12);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-size: 1rem;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

.nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--text);
}

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

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  min-height: 42px;
  padding: 4px;
  border: 1px solid rgba(24, 38, 31, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.66);
}

.language-switch button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 34px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
}

.language-switch button.is-active {
  background: var(--primary-deep);
  color: #fff;
  box-shadow: 0 8px 18px rgba(23, 53, 51, 0.18);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-deep), var(--primary));
  box-shadow: 0 14px 28px rgba(23, 53, 51, 0.26);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(24, 38, 31, 0.08);
}

.button-ghost {
  background: rgba(33, 75, 72, 0.08);
  color: var(--primary-deep);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 36px;
  padding: 72px 0 40px;
}

.eyebrow,
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(24, 38, 31, 0.08);
  color: var(--primary-deep);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero h1,
.section-heading h2,
.download-card h2 {
  margin: 18px 0 16px;
  font-family: "Fraunces", serif;
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 5.6rem);
  max-width: 11ch;
}

.hero-text,
.section-heading p,
.showcase-copy p,
.download-card p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 28px;
}

.hero-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  color: var(--text);
}

.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero-points li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  box-shadow: 0 0 0 6px rgba(187, 115, 84, 0.12);
}

.hero-visual {
  position: relative;
  min-height: 624px;
}

.identity-stage {
  position: absolute;
  inset: 26px 16px 76px 34px;
  z-index: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 48px;
  background:
    linear-gradient(140deg, rgba(244, 223, 216, 0.12), rgba(112, 139, 122, 0.08)),
    linear-gradient(155deg, #171a1f 0%, #24353a 58%, #214b48 100%);
  box-shadow: var(--shadow);
}

.identity-stage::after {
  content: "";
  position: absolute;
  inset: 26px;
  border: 1px solid rgba(244, 223, 216, 0.12);
  border-radius: 36px;
}

.identity-stage img {
  position: relative;
  z-index: 1;
  width: min(58%, 300px);
  border-radius: 36px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28);
}

.signal-card {
  position: absolute;
  z-index: 2;
  border: 1px solid rgba(23, 26, 31, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 44px rgba(23, 26, 31, 0.12);
}

.signal-card-primary {
  left: 0;
  bottom: 18px;
  width: min(82%, 330px);
  padding: 22px;
}

.signal-card-primary strong {
  display: block;
  margin: 8px 0 8px;
  font-family: "Fraunces", serif;
  font-size: 1.7rem;
  line-height: 1.04;
}

.signal-card-primary p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.signal-label {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
}

.signal-card-secondary {
  right: 0;
  top: 64px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 250px;
  padding: 14px;
}

.signal-card-secondary span {
  padding: 8px 11px;
  border-radius: 999px;
  background: rgba(33, 75, 72, 0.08);
  color: var(--primary-deep);
  font-size: 0.86rem;
  font-weight: 800;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 18px 40px rgba(24, 38, 31, 0.06);
}

.trust-strip div {
  padding: 12px 14px;
}

.trust-strip strong,
.technology-list strong,
.stat strong,
.reason-grid h3,
.feature-card h3,
.step-card h3 {
  display: block;
  margin-bottom: 8px;
}

.trust-strip span,
.technology-list span,
.stat span,
.reason-grid p,
.feature-card p,
.step-card p {
  color: var(--muted);
  line-height: 1.7;
}

.section {
  padding: 110px 0 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

.section-heading h2,
.download-card h2 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}

.feature-grid,
.steps,
.reason-grid {
  display: grid;
  gap: 18px;
}

.feature-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.step-card,
.reason-grid article,
.faq-list details,
.stats-card,
.download-card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(24, 38, 31, 0.08);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 40px rgba(24, 38, 31, 0.06);
}

.feature-card,
.step-card,
.reason-grid article {
  padding: 28px;
}

.feature-icon {
  font-size: 1.8rem;
}

.section-contrast .steps {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.section-contrast {
  position: relative;
}

.section-contrast::before {
  content: "";
  position: absolute;
  inset: 48px -24px -24px;
  border-radius: 40px;
  background: linear-gradient(135deg, rgba(47, 135, 55, 0.08), rgba(219, 232, 215, 0.48));
  z-index: -1;
}

.step-number {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0;
}

.section-showcase {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 24px;
  align-items: start;
}

.technology-list {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.technology-list div {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.technology-list div:last-child {
  border-bottom: 0;
}

.stats-card {
  padding: 28px;
  display: grid;
  gap: 18px;
  background: linear-gradient(180deg, #16352a 0%, #214737 100%);
  color: #fff;
}

.stat {
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.stat:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.stat strong {
  font-size: 2.6rem;
}

.reason-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  padding: 22px 24px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

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

.faq-list p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.download-card {
  margin-top: 110px;
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(229, 245, 234, 0.88));
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 34px 0 12px;
}

.footer p,
.footer-links {
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.not-found-page {
  min-height: calc(100vh - 80px);
  display: grid;
  place-items: center;
}

.not-found-card {
  width: min(100%, 760px);
  padding: 42px;
  border-radius: 32px;
  border: 1px solid rgba(24, 38, 31, 0.08);
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 48px rgba(24, 38, 31, 0.08);
  text-align: center;
}

.not-found-brand {
  justify-content: center;
  margin-bottom: 28px;
}

.not-found-card h1 {
  margin: 18px 0 14px;
  font-family: "Fraunces", serif;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.not-found-card p {
  max-width: 52ch;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.not-found-card .hero-actions {
  justify-content: center;
}

.policy-page {
  padding: 48px 0 16px;
}

.policy-hero {
  max-width: 860px;
  margin-bottom: 28px;
}

.policy-hero h1 {
  margin: 18px 0 16px;
  font-family: "Fraunces", serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.policy-hero p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.policy-updated {
  margin-top: 16px !important;
  font-weight: 700;
  color: var(--primary-deep) !important;
}

.policy-content {
  max-width: 900px;
  padding: 38px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(24, 38, 31, 0.08);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 40px rgba(24, 38, 31, 0.06);
}

.policy-content section + section {
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.policy-content h2 {
  margin: 0 0 12px;
  font-family: "Fraunces", serif;
  font-size: clamp(1.7rem, 4vw, 2.35rem);
  line-height: 1.05;
}

.policy-content p,
.policy-content li {
  color: var(--muted);
  line-height: 1.8;
}

.policy-content p {
  margin: 0 0 14px;
}

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

.policy-content ul {
  margin: 12px 0 0;
  padding-left: 22px;
}

.policy-content li + li {
  margin-top: 10px;
}

.policy-content a {
  color: var(--primary-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.policy-table-wrapper {
  width: 100%;
  margin-top: 18px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.5);
}

.policy-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.policy-table th,
.policy-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
}

.policy-table th {
  color: var(--primary-deep);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.policy-table td {
  color: var(--muted);
}

.policy-table tbody tr:last-child td {
  border-bottom: 0;
}

.readable-email {
  color: var(--primary-deep);
  font-weight: 800;
}

.request-panel {
  border-radius: 20px;
  padding: 24px;
  background: rgba(33, 75, 72, 0.08);
  border: 1px solid rgba(33, 75, 72, 0.12);
}

.request-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.request-actions .button {
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 500ms ease, transform 500ms ease;
}

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

/* --- Urun ekran goruntuleri: telefon cercevesi --- */
.phone-frame {
  position: relative;
  padding: 8px;
  border-radius: 42px;
  background: linear-gradient(158deg, #454e57 0%, #1d2229 44%, #0f1216 100%);
  box-shadow:
    0 30px 64px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.phone-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 34px;
  background: var(--surface-strong);
}

.identity-stage {
  align-items: start;
  padding-top: 30px;
}

.identity-stage .phone-frame {
  z-index: 1;
  width: min(58%, 208px);
}

.identity-stage .phone-frame img {
  width: 100%;
  border-radius: 34px;
  box-shadow: none;
}

/* --- Uygulamadan: ekran goruntusu seridi --- */
.screens-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  align-items: start;
}

.screens-strip figure {
  display: grid;
  gap: 16px;
  justify-items: center;
  margin: 0;
}

.screens-strip .phone-frame {
  width: min(100%, 248px);
}

.screens-strip figcaption {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button,
  .reveal {
    transition: none;
  }

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

@media (max-width: 1024px) {
  .hero,
  .section-showcase,
  .download-card {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero {
    padding-top: 56px;
  }

  .hero h1 {
    max-width: 12ch;
  }

  .hero-visual {
    min-height: 600px;
  }

  .screens-strip {
    gap: 18px;
  }

  .section-contrast .steps,
  .reason-grid,
  .trust-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .screens-strip {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 10px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .screens-strip figure {
    flex: 0 0 auto;
    width: min(62vw, 232px);
    scroll-snap-align: center;
  }

  .page-shell {
    width: min(calc(100vw - 64px), var(--max-width));
    max-width: calc(100vw - 64px);
  }

  .topbar {
    border-radius: 28px;
    padding: 16px;
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-actions {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    width: 100%;
    align-items: center;
    justify-content: stretch;
  }

  .topbar-actions .button {
    width: 100%;
    min-width: 0;
    padding: 0 14px;
    white-space: nowrap;
  }

  .nav {
    flex-wrap: wrap;
    gap: 12px 16px;
  }

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

  .identity-stage {
    position: relative;
    inset: auto;
    min-height: 420px;
  }

  .signal-card-primary {
    position: relative;
    width: 100%;
    margin-top: -76px;
  }

  .signal-card-secondary {
    position: relative;
    right: auto;
    top: auto;
    max-width: none;
    margin-top: 14px;
  }

  .hero-visual {
    min-height: auto;
  }

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

  .footer-links {
    gap: 12px 16px;
  }

  .not-found-card {
    padding: 28px 22px;
  }

  .policy-page {
    padding-top: 48px;
  }

  .policy-content {
    padding: 26px 20px;
  }
}

@media (max-width: 480px) {
  .page-shell {
    width: min(326px, calc(100vw - 48px));
    max-width: min(326px, calc(100vw - 48px));
  }

  .hero h1 {
    font-size: clamp(2.55rem, 13vw, 3rem);
  }

  .hero-actions .button {
    padding: 0 14px;
    font-size: 0.92rem;
  }

  .identity-stage .phone-frame {
    width: min(64%, 182px);
  }

  .hero-visual {
    min-height: 536px;
  }
}