/* MD06 SS7-12: reset + reusable bileşen stilleri. */

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

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

body {
  margin: 0;
  background: var(--color-bg-page);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-body);
}

h1, h2, h3, h4 { line-height: var(--line-height-heading); margin-top: 0; }
h1 { font-size: var(--font-size-3xl); line-height: var(--line-height-tight); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }

a { color: var(--color-primary-600); }

code, pre { font-family: var(--font-mono); }

/* SS88.10: reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* SS88.3 skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary-600);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-4);
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; top: 0; }

/* SS88.2 focus-visible */
:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* Layout shells */
.layout-shell { min-height: 100vh; display: flex; flex-direction: column; }
.layout-with-sidebar { display: flex; flex: 1; min-height: 0; }

.site-header, .app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0 var(--space-6);
  height: var(--topbar-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.site-header nav[aria-label], .app-header nav[aria-label] { display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; }

.brand-mark { font-weight: 700; font-size: var(--font-size-lg); text-decoration: none; color: var(--color-text-primary); }

/* Public header mobil menu (YPYZK-HOMEPAGE-01 §6.4) */
#public-menu-toggle { display: none; }
.public-nav-backdrop { display: none; }

@media (max-width: 860px) {
  #public-menu-toggle { display: inline-flex; }
  #public-nav {
    position: fixed; top: 0; right: 0; bottom: 0; z-index: 960;
    width: min(20rem, 85vw);
    background: var(--color-surface);
    border-left: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    flex-direction: column; align-items: stretch; flex-wrap: nowrap;
    padding: var(--space-9) var(--space-5) var(--space-5);
    transform: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 180ms ease, visibility 180ms ease;
    overflow-y: auto;
  }
  #public-nav[data-open="true"] { opacity: 1; visibility: visible; pointer-events: auto; }
  #public-nav a { padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); }
  .public-nav-backdrop {
    position: fixed; inset: 0; background: var(--color-overlay); z-index: 955;
  }
  .public-nav-backdrop[data-open="true"] { display: block; }
}

.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: var(--space-4);
  overflow-y: auto;
}
.sidebar a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  text-decoration: none;
  min-height: 44px;
}
.sidebar a:hover { background: var(--color-bg-subtle); }
.sidebar a[aria-current="page"] { background: var(--color-surface-selected); color: var(--color-primary-700); font-weight: 600; }
.sidebar-section-label { font-size: var(--font-size-xs); text-transform: uppercase; letter-spacing: .04em; color: var(--color-text-muted); padding: var(--space-4) var(--space-3) var(--space-1); }

.content { flex: 1; min-width: 0; padding: var(--space-6); }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; }
.container-content { max-width: var(--container-content); margin: 0 auto; }
.container-wide { max-width: var(--container-wide); margin: 0 auto; }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.card-raised { background: var(--color-surface-raised); }

/* SS10 badge/durum */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  background: var(--color-bg-subtle);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}
.badge-success { background: var(--color-success-bg); color: var(--color-success-text); border-color: var(--color-success-border); }
.badge-warning { background: var(--color-warning-bg); color: var(--color-warning-text); border-color: var(--color-warning-border); }
.badge-danger { background: var(--color-danger-bg); color: var(--color-danger-text); border-color: var(--color-danger-border); }
.badge-info { background: var(--color-info-bg); color: var(--color-info-text); border-color: var(--color-info-border); }

/* SS7 buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: var(--font-size-sm);
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
}
.btn-small { min-height: 36px; padding: var(--space-2) var(--space-4); }
.btn-large { min-height: 52px; padding: var(--space-4) var(--space-6); font-size: var(--font-size-md); }

.btn-primary { background: var(--color-primary-600); color: var(--color-text-inverse); }
.btn-primary:hover { background: var(--color-primary-700); }
.btn-secondary { background: var(--color-surface); color: var(--color-primary-700); border-color: var(--color-border-strong); }
.btn-secondary:hover { background: var(--color-bg-subtle); }
.btn-tertiary { background: transparent; color: var(--color-primary-700); }
.btn-tertiary:hover { background: var(--color-bg-subtle); }
.btn-danger { background: var(--color-danger-text); color: var(--color-text-inverse); }
.btn-danger-secondary { background: var(--color-surface); color: var(--color-danger-text); border-color: var(--color-danger-border); }
.btn-link { background: none; color: var(--color-primary-700); padding: 0; min-height: auto; text-decoration: underline; }
.btn-icon { min-height: 44px; min-width: 44px; padding: var(--space-2); background: transparent; color: var(--color-text-secondary); }
.btn-icon:hover { background: var(--color-bg-subtle); }

.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.btn[aria-busy="true"] { position: relative; color: transparent; }
.btn-disabled-reason { display: block; font-size: var(--font-size-xs); color: var(--color-text-muted); margin-top: var(--space-1); }

/* SS8 forms */
.form-field { margin-bottom: var(--space-4); }
.form-field label { display: block; margin-bottom: var(--space-1); font-weight: 600; font-size: var(--font-size-sm); }
.form-field .field-hint { display: block; font-size: var(--font-size-xs); color: var(--color-text-muted); margin-top: var(--space-1); }
.form-field input:not([type="checkbox"]):not([type="radio"]), .form-field textarea, .form-field select {
  width: 100%;
  min-height: 44px;
  padding: var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--font-size-md);
  background: var(--color-surface);
  color: var(--color-text-primary);
}
.form-field input[type="checkbox"],
.form-field input[type="radio"] {
  width: 17px;
  height: 17px;
  min-height: 0;
  margin: 0 7px 0 0;
  padding: 0;
  vertical-align: -3px;
  accent-color: var(--color-primary-600);
}
.form-field textarea { min-height: 8rem; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--color-focus); }
.form-error { color: var(--color-danger-text); font-size: var(--font-size-sm); margin-top: var(--space-1); }
.form-error-summary { background: var(--color-danger-bg); border: 1px solid var(--color-danger-border); color: var(--color-danger-text); border-radius: var(--radius-sm); padding: var(--space-4); margin-bottom: var(--space-5); }
.form-error-summary ul { margin: var(--space-2) 0 0; padding-left: var(--space-5); }
.form-required { color: var(--color-text-muted); font-weight: 400; }

/* SS9 feedback */
.alert {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  border: 1px solid;
  margin-bottom: var(--space-4);
}
.alert-info { background: var(--color-info-bg); color: var(--color-info-text); border-color: var(--color-info-border); }
.alert-success { background: var(--color-success-bg); color: var(--color-success-text); border-color: var(--color-success-border); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning-text); border-color: var(--color-warning-border); }
.alert-danger { background: var(--color-danger-bg); color: var(--color-danger-text); border-color: var(--color-danger-border); }

.toast-region { position: fixed; bottom: var(--space-5); right: var(--space-5); z-index: 900; display: flex; flex-direction: column; gap: var(--space-2); }
.toast { background: var(--color-surface); color: var(--color-text); border: 1px solid var(--color-border); border-radius: var(--radius-sm); box-shadow: var(--shadow-dialog); padding: var(--space-3) var(--space-4); max-width: 22rem; }

/* SS11 skeleton */
.skeleton { background: linear-gradient(90deg, var(--color-bg-subtle) 25%, var(--color-border) 37%, var(--color-bg-subtle) 63%); background-size: 400% 100%; animation: skeleton-loading 1.4s ease infinite; border-radius: var(--radius-sm); }
@keyframes skeleton-loading { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
@media (prefers-reduced-motion: reduce) { .skeleton { animation: none; } }

.stage-progress { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.stage-progress li { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2) 0; color: var(--color-text-muted); }
.stage-progress li[data-state="current"] { color: var(--color-primary-700); font-weight: 600; }
.stage-progress li[data-state="completed"] { color: var(--color-text-secondary); }
.stage-progress li[data-state="failed"] { color: var(--color-danger-text); }

/* SS12 modal/drawer */
.modal-overlay { position: fixed; inset: 0; background: var(--color-overlay); display: flex; align-items: center; justify-content: center; z-index: 950; padding: var(--space-4); }
.modal-dialog { background: var(--color-surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-dialog); max-width: var(--container-narrow); width: 100%; padding: var(--space-6); }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(24rem, 100vw); background: var(--color-surface); box-shadow: var(--shadow-dialog); z-index: 950; padding: var(--space-6); overflow-y: auto; }

/* Empty/error state */
.empty-state, .error-state { text-align: center; padding: var(--space-9) var(--space-5); color: var(--color-text-secondary); }
.empty-state h2, .error-state h1 { margin-bottom: var(--space-2); }

.flash { padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); margin-bottom: var(--space-4); }
.flash-error { background: var(--color-danger-bg); color: var(--color-danger-text); }
.flash-success { background: var(--color-success-bg); color: var(--color-success-text); }

.footer { padding: var(--space-6); color: var(--color-text-muted); font-size: var(--font-size-sm); }
.footer-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); max-width: var(--container-content); margin: 0 auto; }
.footer-grid h3 { font-size: var(--font-size-sm); color: var(--color-text-primary); margin-bottom: var(--space-2); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: var(--space-1); }
.footer-bottom { text-align: center; margin-top: var(--space-6); padding-top: var(--space-4); border-top: 1px solid var(--color-border); }

.env-badge { font-size: var(--font-size-xs); padding: var(--space-1) var(--space-2); border-radius: var(--radius-sm); background: var(--color-warning-bg); color: var(--color-warning-text); }

.admin-header { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-3) var(--space-5); border-bottom: 1px solid var(--color-border); flex-wrap: wrap; }

/* Table -> card responsive (SS4.3) */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { text-align: left; padding: var(--space-3); border-bottom: 1px solid var(--color-border); }
@media (max-width: 767px) {
  .data-table thead { display: none; }
  .data-table, .data-table tbody, .data-table tr, .data-table td { display: block; width: 100%; }
  .data-table tr { border: 1px solid var(--color-border); border-radius: var(--radius-md); margin-bottom: var(--space-3); padding: var(--space-3); }
  .data-table td { border: none; padding: var(--space-1) 0; }
  .data-table td[data-label]::before { content: attr(data-label) ": "; font-weight: 600; }
}

/* Mobile sidebar drawer */
@media (max-width: 1023px) {
  .sidebar { position: fixed; top: 0; left: 0; bottom: 0; z-index: 960; transform: translateX(-100%); transition: transform .2s ease; }
  .sidebar[data-open="true"] { transform: translateX(0); }
  .sidebar-backdrop { display: none; position: fixed; inset: 0; background: var(--color-overlay); z-index: 955; }
  .sidebar-backdrop[data-open="true"] { display: block; }
}

.hero { padding: var(--space-11) var(--space-5); text-align: center; }
.hero-eyebrow { color: var(--color-primary-700); font-weight: 600; font-size: var(--font-size-sm); text-transform: uppercase; letter-spacing: .04em; }
.hero h1 { font-size: var(--font-size-4xl); margin: var(--space-3) 0; }
.hero-actions { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; margin-top: var(--space-6); }
.trust-line { color: var(--color-text-muted); font-size: var(--font-size-sm); margin-top: var(--space-4); }

.section { padding: var(--space-9) var(--space-5); }
.grid-cards { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }

/* Ana sayfa: iki kolonlu hero (YPYZK-HOMEPAGE-01 §4/§7) */
.hero-split {
  display: grid;
  grid-template-columns: 43% 1fr;
  gap: var(--space-9);
  align-items: center;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: var(--space-10) var(--space-5) var(--space-9);
  text-align: left;
  background:
    radial-gradient(circle at 70% 15%, rgba(216, 238, 232, .45), transparent 32%),
    linear-gradient(180deg, var(--color-surface-raised) 0%, var(--color-bg-page) 100%);
}
.hero-split .hero-eyebrow { text-align: left; }
.hero-split h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  margin: var(--space-3) 0;
}
.hero-split .hero-actions { justify-content: flex-start; }
.hero-split .trust-points { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-7); }
.hero-split .trust-point { display: flex; align-items: flex-start; gap: var(--space-3); }
.hero-split .trust-point svg { flex-shrink: 0; margin-top: 2px; color: var(--color-primary-600); }
.hero-split .trust-point strong { display: block; font-size: var(--font-size-sm); }
.hero-split .trust-point span { color: var(--color-text-secondary); font-size: var(--font-size-sm); }

.hero-media { position: relative; }
.hero-media svg { width: 100%; height: auto; }

@media (max-width: 900px) {
  .hero-split { grid-template-columns: 1fr; text-align: center; padding-top: var(--space-8); }
  .hero-split .hero-eyebrow, .hero-split .hero-actions, .hero-split .trust-points { text-align: center; align-items: center; }
  .hero-split .hero-actions { justify-content: center; }
  .hero-split .trust-point { text-align: left; }
}

/* Değer kartları (ikon + başlık + açıklama) */
.value-cards { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.value-card { padding: var(--space-5); }
.value-card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: var(--radius-md);
  background: var(--color-primary-50); color: var(--color-primary-600);
  margin-bottom: var(--space-3);
}

/* Sistem modülleri grid'i */
.module-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1100px) { .module-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .module-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .module-grid { grid-template-columns: 1fr; } }
.module-card { padding: var(--space-4); display: block; text-decoration: none; color: inherit; }
.module-card:hover { text-decoration: none; }
.module-card-icon { color: var(--color-primary-600); margin-bottom: var(--space-2); }
.module-card h3 { font-size: var(--font-size-sm); margin: 0 0 var(--space-1); color: var(--color-text-primary); }
.module-card p { font-size: var(--font-size-xs); color: var(--color-text-secondary); margin: 0; line-height: 1.5; }

.section-header-row { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-7); }
.section-header-row h2 { margin: 0; }

.kbd { font-family: var(--font-mono); background: var(--color-bg-subtle); border: 1px solid var(--color-border); border-radius: var(--radius-xs); padding: 0 var(--space-1); font-size: var(--font-size-xs); }

/* Public site — production polish */
body { background: var(--color-surface); }
.public-content { padding: 0; overflow: hidden; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  height: 68px;
  padding: 0;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.site-header-inner {
  width: min(100% - 32px, var(--container-wide));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -.035em;
}
.brand-logo-symbol {
  width: 46px;
  height: 32px;
  flex: 0 0 auto;
  object-fit: cover;
  border-radius: 9px;
  background: #fbf7ed;
  box-shadow: 0 5px 16px rgba(20, 65, 54, .1);
}
#public-nav {
  min-width: 0;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.public-nav-links,
.public-nav-actions { display: flex; align-items: center; gap: 6px; }
.public-nav-links { margin: 0 auto; }
.public-nav-links a {
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: .875rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
}
.public-nav-links a:hover,
.public-nav-links a[aria-current="page"] {
  color: var(--color-primary-700);
  background: var(--color-primary-50);
}
.public-nav-actions { flex: 0 0 auto; }
.nav-search {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
}
.nav-search:hover { background: var(--color-bg-subtle); }
.nav-search span,
.visual-search span {
  width: 15px;
  height: 15px;
  border: 2px solid var(--color-primary-700);
  border-radius: 50%;
  position: relative;
}
.nav-search span::after,
.visual-search span::after {
  content: "";
  width: 7px;
  height: 2px;
  position: absolute;
  right: -5px;
  bottom: -3px;
  border-radius: 2px;
  background: var(--color-primary-700);
  transform: rotate(45deg);
}
.public-menu-toggle { display: none; position: relative; z-index: 970; border: 0; }
.menu-bars,
.menu-bars::before,
.menu-bars::after {
  width: 21px;
  height: 2px;
  display: block;
  background: currentColor;
  border-radius: 2px;
}
.menu-bars { position: relative; }
.menu-bars::before,
.menu-bars::after { content: ""; position: absolute; left: 0; }
.menu-bars::before { top: -7px; }
.menu-bars::after { top: 7px; }

.hero-split {
  grid-template-columns: minmax(0, .88fr) minmax(560px, 1.12fr);
  min-height: 620px;
  gap: clamp(34px, 5vw, 82px);
  padding: clamp(46px, 6vw, 88px) clamp(20px, 4vw, 64px) 52px;
  background:
    radial-gradient(circle at 72% 42%, rgba(91, 178, 157, .18), transparent 36%),
    radial-gradient(circle at 10% 0%, rgba(190, 230, 220, .2), transparent 28%),
    linear-gradient(180deg, #fff 0%, #fcfefd 100%);
}
.hero-split .hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  padding: 7px 13px;
  margin: 0 0 18px;
  border: 1px solid var(--color-primary-100);
  border-radius: var(--radius-pill);
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  font-size: .75rem;
  line-height: 1.25;
  text-transform: none;
  letter-spacing: 0;
}
.hero-split .hero-eyebrow span {
  padding-right: 10px;
  border-right: 1px solid var(--color-primary-200);
  font-weight: 800;
}
.hero-split h1 {
  max-width: 720px;
  font-size: clamp(3.1rem, 5.3vw, 5.6rem);
  line-height: .98;
  letter-spacing: -.055em;
  margin: 0 0 18px;
}
.hero-lead {
  max-width: 660px;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: clamp(1rem, 1.4vw, 1.16rem);
  line-height: 1.7;
}
.hero-split .hero-actions { margin-top: 24px; }
.hero-split .btn-primary { box-shadow: 0 10px 24px rgba(15, 90, 79, .2); }
.play-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 25px;
  height: 25px;
  border: 2px solid var(--color-primary-500);
  border-radius: 50%;
  color: var(--color-primary-600);
  font-size: 8px;
  padding-left: 1px;
}
.hero-assurances {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 16px;
  margin-top: 22px;
  color: var(--color-text-secondary);
  font-size: .76rem;
}
.hero-assurances span { display: inline-flex; align-items: center; gap: 5px; }
.hero-assurances svg { width: 14px; height: 14px; color: var(--color-primary-600); }

.hero-media { min-width: 0; }
.knowledge-visual {
  position: relative;
  width: 100%;
  max-width: 820px;
  height: 470px;
  margin: 0 auto;
  isolation: isolate;
  overflow: clip;
  border: 1px solid rgba(25, 106, 91, .14);
  border-radius: 32px;
  background:
    radial-gradient(circle at 50% 52%, rgba(111, 201, 180, .24), transparent 34%),
    linear-gradient(145deg, rgba(255,255,255,.98), rgba(244,250,248,.94));
  box-shadow: 0 30px 85px rgba(12, 70, 59, .13), inset 0 1px 0 rgba(255,255,255,.98);
}
.knowledge-visual::before {
  content: "";
  position: absolute;
  inset: 78px 105px 34px;
  z-index: -2;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(36, 125, 108, .2), rgba(36, 125, 108, 0) 70%);
  filter: blur(14px);
}
.knowledge-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  opacity: .22;
  background-image: radial-gradient(rgba(18,104,88,.2) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
}
.visual-node {
  position: absolute;
  z-index: 4;
  width: 126px;
  min-height: 98px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 10px;
  border: 1px solid rgba(22,95,81,.15);
  border-radius: 16px;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 15px 38px rgba(12, 54, 46, .1), inset 0 1px #fff;
  font-size: .82rem;
  text-align: center;
  animation: visual-node-float 6s ease-in-out infinite;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.visual-node:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: rgba(24,130,108,.3);
  box-shadow: 0 22px 44px rgba(12,54,46,.15), inset 0 1px #fff;
  animation-play-state: paused;
}
.node-icon {
  order: 2;
  width: 42px;
  min-width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 13px;
  background: linear-gradient(145deg, #3a9b86, #075e50);
  box-shadow: 0 9px 18px rgba(15,90,79,.2);
  color: #fff;
}
.node-icon svg { width:20px;height:20px; }
.visual-node strong { order:1;line-height:1.15;letter-spacing:-.015em; }
.code-icon {
  font-family: var(--font-mono);
  font-size: 1rem;
}
.node-prompts { top: 92px; left: 2%; animation-delay:-1.2s; }
.node-codes { top: 236px; left: 2%; animation-delay:-3.1s; }
.node-conversations { top: 18px; left: 27%; animation-delay:-2.2s; }
.node-decisions { top: 14px; left: 48%; animation-delay:-4.3s; }
.node-tasks { top: 28px; right: 4%; animation-delay:-.6s; }
.node-projects { top: 156px; right: 1.5%; animation-delay:-2.8s; }
.node-documents { top: 282px; right: 3%; animation-delay:-4.8s; }
.visual-connector {
  position: absolute;
  z-index: 1;
  height: 1px;
  border-top: 1px dashed rgba(36,125,108,.48);
  transform-origin: left center;
  animation: connector-pulse 3.8s ease-in-out infinite;
}
.visual-connector::before,
.visual-connector::after {
  content: "";
  position: absolute;
  top: -3px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary-300);
}
.visual-connector::before { left: 0; }
.visual-connector::after { right: 0; }
.connector-one { width: 148px; left: 35%; top: 111px; transform: rotate(53deg); }
.connector-two { width: 121px; left: 57%; top: 108px; transform: rotate(86deg); animation-delay:-1.1s; }
.connector-three { width: 164px; right: 10%; top: 128px; transform: rotate(137deg); animation-delay:-2.2s; }
.connector-four { width: 176px; left: 13%; top: 176px; transform: rotate(18deg); animation-delay:-.5s; }
.connector-five { width: 186px; left: 61%; top: 207px; transform: rotate(-7deg); animation-delay:-1.7s; }
.connector-six { width: 165px; left: 62%; top: 277px; transform: rotate(20deg); animation-delay:-2.8s; }
.connector-seven { width: 170px; left: 13%; top: 281px; transform: rotate(-12deg); animation-delay:-3.3s; }
.visual-core {
  position: absolute;
  left: 50%;
  top: 57%;
  width: 350px;
  height: 184px;
  transform: translate(-50%, -50%);
  z-index: 3;
  animation: core-breathe 7s ease-in-out infinite;
}
.platform-layer {
  position: absolute;
  left: 50%;
  width: 100%;
  height: 76px;
  border-radius: 20px;
  transform: translateX(-50%) perspective(430px) rotateX(54deg) rotateZ(2deg);
  border: 1px solid rgba(8,67,57,.16);
  box-shadow: 0 18px 32px rgba(8,67,57,.14);
}
.platform-layer-back { bottom: -4px; width: 112%; background: linear-gradient(145deg,#fff,#edf5f2); }
.platform-layer-middle { bottom: 22px; width: 96%; background: linear-gradient(145deg,#3f9d88,#075247); }
.platform-layer-front { bottom: 48px; width: 78%; background: linear-gradient(145deg,#c9eee5,#eefaf7); }
.core-cube {
  position: absolute;
  left: 50%;
  top: -13px;
  width: 128px;
  height: 132px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(8,67,57,.2);
  border-radius: 22px;
  transform: translateX(-50%) rotate(-2deg);
  background: linear-gradient(145deg,#fffdf8 4%,#f7f4ea 62%,#e5eee8);
  box-shadow: 13px 14px 0 -1px #1d715f, 0 25px 44px rgba(7,65,55,.24);
  color: var(--color-primary-700);
}
.core-brand-logo { width:74px;height:52px;object-fit:cover;border-radius:9px;margin-bottom:5px;box-shadow:0 6px 16px rgba(42,63,52,.1); }
.cube-name { font-size: 1rem; font-weight: 850; letter-spacing: -.03em; }
.cube-caption { margin-top:2px;font-size:.52rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--color-primary-500); }
.visual-search {
  position: absolute;
  z-index: 5;
  right: 5%;
  bottom: 18px;
  width: min(380px, 64%);
  height: 50px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 18px;
  border: 1px solid #dfe7e3;
  border-radius: 16px;
  background: rgba(255,255,255,.98);
  box-shadow: 0 10px 26px rgba(12,54,46,.08);
  color: var(--color-text-muted);
  font-size: .85rem;
}
.visual-search b {
  margin-left: auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-500);
}

@keyframes visual-node-float {
  0%,100% { translate:0 0; }
  50% { translate:0 -6px; }
}
@keyframes core-breathe {
  0%,100% { translate:0 0; }
  50% { translate:0 -5px; }
}
@keyframes connector-pulse {
  0%,100% { opacity:.44; }
  50% { opacity:.92; }
}
@media (prefers-reduced-motion: reduce) {
  .visual-node,.visual-core,.visual-connector { animation:none; }
}

.section { position: relative; }
.value-cards { grid-template-columns: repeat(5, 1fr); }
.value-card {
  min-width: 0;
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 8px 26px rgba(14,54,47,.045);
}
.value-card-icon { flex: 0 0 42px; margin: 0; }
.value-card h3 { font-size: .86rem; margin: 0 0 4px; }
.value-card p { margin: 0; font-size: .72rem; line-height: 1.45; color: var(--color-text-secondary); }

.module-grid { gap: 8px; }
.module-card {
  min-width: 0;
  min-height: 132px;
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 14px;
  border-radius: 11px;
  box-shadow: none;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.module-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary-200);
  box-shadow: 0 10px 24px rgba(14,54,47,.07);
}
.module-card-icon {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  border-radius: 10px;
  background: var(--color-primary-50);
}
.module-card h3 { font-size: .82rem; }
.module-card p { font-size: .69rem; }
.module-card-copy { min-width:0;display:flex;flex-direction:column;align-self:stretch; }
.module-card-copy span { margin-top:auto;padding-top:8px;color:var(--color-primary-600);font-size:.66rem;font-weight:700;opacity:0;transform:translateY(3px);transition:opacity .18s ease,transform .18s ease; }
.module-card:hover .module-card-copy span,
.module-card:focus-visible .module-card-copy span { opacity:1;transform:none; }
.module-card-copy span b { font-size:.78rem; }

.support-contact-section {
  display:grid;
  grid-template-columns:minmax(0,.82fr) minmax(460px,1.18fr);
  gap:clamp(42px,7vw,100px);
  align-items:start;
  padding-block:clamp(56px,8vw,104px);
}
.support-contact-intro { position:sticky;top:110px; }
.section-kicker { margin:0 0 12px;color:var(--color-primary-600);font-size:.76rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase; }
.support-contact-intro h1 { max-width:580px;margin:0;font-size:clamp(2.35rem,4.5vw,4.6rem);line-height:1.02;letter-spacing:-.055em; }
.support-contact-intro > p:not(.section-kicker) { max-width:560px;margin:22px 0 0;color:var(--color-text-secondary);font-size:1.02rem;line-height:1.75; }
.support-contact-points { display:grid;gap:12px;margin-top:32px; }
.support-contact-points div { display:flex;flex-direction:column;gap:3px;padding:15px 17px;border:1px solid var(--color-border);border-radius:13px;background:rgba(255,255,255,.76); }
.support-contact-points strong { font-size:.85rem; }
.support-contact-points span { color:var(--color-text-muted);font-size:.75rem; }
.support-email { display:inline-flex;gap:8px;margin-top:26px;color:var(--color-primary-700);font-weight:750;text-decoration:none; }
.support-contact-form-wrap { min-width:0; }
.support-contact-form { padding:clamp(24px,4vw,42px);border-radius:22px;box-shadow:0 24px 70px rgba(15,71,61,.1); }
.support-form-heading { display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;padding-bottom:18px;border-bottom:1px solid var(--color-border); }
.support-form-heading span { font-size:1.25rem;font-weight:800;letter-spacing:-.025em; }
.support-form-heading small { color:var(--color-text-muted);font-size:.7rem;text-align:right; }
.support-contact-form textarea { min-height:150px; }
.support-contact-form .btn-primary { width:100%;min-height:48px;border-radius:11px; }

.product-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 34px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: linear-gradient(90deg,#f8fcfa,#fff);
  overflow: hidden;
}
.product-facts div { padding: 20px 24px; border-right: 1px solid var(--color-border); }
.product-facts div:last-child { border-right: 0; }
.product-facts strong { display: block; font-size: 1.2rem; }
.product-facts span { color: var(--color-text-secondary); font-size: .77rem; }

.footer {
  padding: 44px max(20px, calc((100vw - var(--container-wide)) / 2)) 20px;
  background: #f9fcfb;
  border-top: 1px solid var(--color-border);
}
.footer-grid {
  grid-template-columns: minmax(220px, 1.45fr) repeat(3, minmax(130px, .72fr)) minmax(205px, 1fr);
  max-width: var(--container-wide);
  gap: clamp(24px, 3vw, 54px);
}
.footer-grid h2 { margin: 2px 0 13px; font-size: .78rem; text-transform: uppercase; letter-spacing: .07em; }
.footer-grid a { color: var(--color-text-secondary); text-decoration: none; }
.footer-grid a:hover { color: var(--color-primary-700); text-decoration: underline; }
.footer-grid li { margin-bottom: 7px; }
.footer-brand-column p { max-width: 270px; margin: 14px 0; line-height: 1.55; }
.footer-contact { font-weight: 650; }
.footer-cta {
  align-self: start;
  padding: 18px;
  border: 1px solid var(--color-primary-100);
  border-radius: 12px;
  background: #fff;
}
.footer-cta p { margin: 0 0 14px; line-height: 1.5; }
.footer-bottom {
  max-width: var(--container-wide);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 34px auto 0;
  text-align: left;
}
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-bottom a { color: inherit; }

.legal-document { padding: clamp(22px, 4vw, 42px); }
.legal-document h2 { margin-top: 2.1rem; font-size: 1.3rem; }
.legal-document h3 { margin-top: 1.6rem; font-size: 1.05rem; }
.legal-document p,
.legal-document li { color: var(--color-text-secondary); }
.legal-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 12px 0 22px; color: var(--color-text-muted); font-size: .82rem; }
.cookie-panel {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  padding: 16px;
  background: linear-gradient(180deg, transparent, rgba(6, 36, 31, .14));
}
.cookie-panel[hidden] { display: none; }
.cookie-panel-card {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 20px;
  box-shadow: var(--shadow-lg);
}
.cookie-panel-card h2 { margin: 0 0 4px; font-size: 1rem; }
.cookie-panel-card p { margin: 0; color: var(--color-text-secondary); font-size: .82rem; }
.cookie-panel-actions { display: flex; gap: 8px; flex: 0 0 auto; }

/* Tarayıcı eklentisi: kurulum duyurusu, ürün sayfası ve güvenli eşleştirme. */
.extension-install-prompt {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 940;
  width: min(540px, calc(100vw - 40px));
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 13px;
  padding: 14px;
  border: 1px solid var(--color-primary-100);
  border-radius: 16px;
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 20px 55px rgba(8, 54, 46, .18);
}
.extension-install-prompt[hidden] { display: none; }
.extension-install-prompt strong,
.extension-install-prompt span { display: block; }
.extension-install-prompt span { margin-top: 2px; color: var(--color-text-secondary); font-size: .76rem; line-height: 1.45; }
.extension-install-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--color-primary-500), var(--color-primary-800));
  color: #fff;
  font-size: 1.25rem;
  font-weight: 800;
}
.extension-connect-card { display: grid; gap: var(--space-5); overflow: hidden; }
.extension-connect-actions { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.extension-connect-actions form { margin: 0; }
.extension-pairing-code {
  display: grid;
  gap: 6px;
  justify-items: start;
  padding: 18px;
  border: 1px solid var(--color-success-border);
  border-radius: var(--radius-md);
  background: var(--color-success-bg);
  color: var(--color-success-text);
}
.extension-pairing-code strong { font-family: var(--font-mono); font-size: clamp(1.7rem, 5vw, 2.5rem); letter-spacing: .18em; }
.extension-pairing-code small { color: var(--color-text-secondary); }
.extension-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  align-items: center;
  gap: clamp(32px, 6vw, 90px);
  width: min(100% - 40px, var(--container-wide));
  margin: 0 auto;
  padding-block: clamp(56px, 8vw, 110px);
}
.extension-hero h1 { max-width: 820px; font-size: clamp(2.5rem, 5.2vw, 5rem); letter-spacing: -.055em; }
.extension-hero p { max-width: 720px; color: var(--color-text-secondary); font-size: 1rem; line-height: 1.75; }
.extension-hero .hero-actions { justify-content: flex-start; }
.notice-inline { padding-left: 13px; border-left: 3px solid var(--color-warning-border); font-size: .78rem !important; }
.install-mode-card {
  max-width:720px;
  display:grid;
  gap:4px;
  margin-top:20px;
  padding:15px 17px;
  border:1px solid #ead9aa;
  border-radius:13px;
  background:linear-gradient(135deg,#fffaf0,#fff);
}
.install-mode-card strong { font-size:.84rem; }
.install-mode-card span { color:var(--color-text-secondary);font-size:.78rem;line-height:1.55; }
.install-mode-card code { color:var(--color-primary-700);font-weight:750; }
.extension-visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid var(--color-primary-100);
  border-radius: 26px;
  background: radial-gradient(circle at 50% 45%, rgba(113, 206, 182, .25), transparent 55%), #f9fdfc;
  box-shadow: 0 24px 70px rgba(15, 71, 61, .11);
}
.extension-visual div { display: flex; align-items: center; gap: 10px; min-height: 82px; padding: 17px; border: 1px solid var(--color-border); border-radius: 14px; background: rgba(255, 255, 255, .9); }
.extension-visual span { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 9px; background: var(--color-primary-600); color: #fff; }
.section-block { width: min(100% - 40px, var(--container-wide)); margin: 0 auto; padding-block: clamp(42px, 6vw, 82px); }
.section-heading { max-width: 720px; margin-bottom: 26px; }
.section-heading h2 { margin: 8px 0 0; font-size: clamp(1.9rem, 3vw, 2.8rem); letter-spacing: -.04em; }
.eyebrow { color: var(--color-primary-700); font-size: .77rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: extension-step;
}
.step-grid li { min-height: 230px; counter-increment: extension-step; }
.step-grid li > strong {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  margin-bottom: 28px;
  border-radius: 12px;
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  font-size: 0;
}
.step-grid li > strong::after { content: counter(extension-step); font-size: .9rem; }
.step-grid h3 { margin-bottom: 10px; font-size: 1.05rem; }
.step-grid p { color: var(--color-text-secondary); font-size: .85rem; line-height: 1.65; }
.extension-install-note {
  margin-top:18px;
  padding:17px 19px;
  border:1px solid var(--color-primary-100);
  border-radius:14px;
  background:#f8fcfa;
}
.extension-install-note summary { cursor:pointer;color:var(--color-primary-700);font-weight:750; }
.extension-install-note p { max-width:860px;margin:12px 0 0;color:var(--color-text-secondary);font-size:.84rem;line-height:1.65; }
.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(100% - 40px, var(--container-wide));
  margin: 0 auto clamp(48px, 8vw, 96px);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background: linear-gradient(90deg, #f7fbfa, #fff);
  overflow: hidden;
}
.trust-strip div { display: grid; gap: 5px; padding: 22px; border-right: 1px solid var(--color-border); }
.trust-strip div:last-child { border-right: 0; }
.trust-strip strong { font-size: .85rem; }
.trust-strip span { color: var(--color-text-secondary); font-size: .76rem; line-height: 1.55; }

@media (max-width: 1240px) {
  .site-header-inner { gap: 16px; }
  .public-nav-links a { padding-inline: 8px; font-size: .81rem; }
  .hero-split { grid-template-columns: minmax(0, .88fr) minmax(500px, 1.12fr); }
  .value-cards { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.3fr repeat(3, .7fr); }
  .footer-cta { grid-column: 1 / -1; }
}

@media (max-width: 1020px) {
  .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .public-menu-toggle { display: inline-flex !important; margin-left: auto; }
  #public-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 960;
    width: min(360px, 88vw);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 22px;
    padding: 82px 24px 28px;
    background: var(--color-surface);
    border-left: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    transform: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 180ms ease, visibility 180ms ease;
    overflow-y: auto;
  }
  #public-nav[data-open="true"] { opacity: 1; visibility: visible; pointer-events: auto; }
  .public-nav-links,
  .public-nav-actions { flex-direction: column; align-items: stretch; gap: 4px; }
  .public-nav-links { margin: 0; }
  #public-nav .public-nav-links a { padding: 12px 13px; border-bottom: 0; font-size: .95rem; }
  .public-nav-actions { padding-top: 18px; border-top: 1px solid var(--color-border); }
  .public-nav-actions .btn { width: 100%; }
  .nav-search { display: none; }
  .public-nav-backdrop[data-open="true"] { display: block; }
  .hero-split { grid-template-columns: 1fr; }
  .hero-copy { max-width: 700px; margin: 0 auto; text-align: center; }
  .hero-split .hero-eyebrow { text-align: left; }
  .hero-split .hero-actions { justify-content: center; }
  .hero-assurances { justify-content: center; }
  .knowledge-visual { max-width: 720px; }
  .support-contact-section { grid-template-columns:1fr; }
  .support-contact-intro { position:static; }
  .extension-hero { grid-template-columns: 1fr; }
  .step-grid { grid-template-columns: 1fr 1fr; }
  .trust-strip { grid-template-columns: 1fr 1fr; }
  .trust-strip div:nth-child(2) { border-right: 0; }
  .trust-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--color-border); }
}

@media (max-width: 760px) {
  .site-header { height: 62px; }
  .site-header-inner { width: min(100% - 24px, var(--container-wide)); }
  .brand-mark { font-size: 1.3rem; }
  .brand-logo-symbol { width:41px;height:29px; }
  .hero-split { min-height: 0; padding: 36px 16px 26px; gap: 24px; }
  .hero-split h1 { font-size: clamp(2.65rem, 13vw, 4rem); }
  .hero-lead { font-size: .98rem; }
  .hero-split .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-split .hero-actions .btn { width: 100%; }
  .hero-assurances { align-items: flex-start; justify-content: flex-start; }
  .knowledge-visual {
    height:auto;
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:10px;
    padding:16px;
    border-radius:22px;
    overflow:hidden;
  }
  .knowledge-visual::before { inset:80px 10% 32%; }
  .visual-node {
    position:static;
    width:auto;
    min-height:76px;
    flex-direction:row;
    justify-content:flex-start;
    gap:9px;
    padding:10px;
    text-align:left;
    font-size:.72rem;
    animation:none;
  }
  .node-icon { order:1;width:34px;min-width:34px;height:34px;border-radius:10px; }
  .node-icon svg { width:16px;height:16px; }
  .visual-node strong { order:2; }
  .visual-connector { display:none; }
  .visual-core {
    position:relative;
    left:auto;
    top:auto;
    grid-column:1/-1;
    grid-row:1;
    width:min(100%,300px);
    height:170px;
    margin:2px auto 8px;
    transform:none;
    animation:none;
  }
  .visual-search { position:static;grid-column:1/-1;width:100%;height:46px;margin-top:2px; }
  .value-cards { grid-template-columns: 1fr; }
  .module-grid { grid-template-columns: 1fr 1fr; }
  .module-card { min-height: 112px; }
  .product-facts { grid-template-columns: 1fr 1fr; margin-inline: 16px; }
  .product-facts div:nth-child(2) { border-right: 0; }
  .product-facts div:nth-child(-n+2) { border-bottom: 1px solid var(--color-border); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand-column,
  .footer-cta { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .support-contact-section { padding-inline:18px; }
  .cookie-panel-card { align-items: stretch; flex-direction: column; gap: 14px; }
  .cookie-panel-actions { width: 100%; }
  .cookie-panel-actions .btn { flex: 1; }
  .extension-install-prompt { left: 12px; right: 12px; bottom: 12px; width: auto; grid-template-columns: auto minmax(0, 1fr) auto; }
  .extension-install-prompt .btn { grid-column: 1 / -1; width: 100%; }
  .extension-install-prompt [data-extension-dismiss] { grid-column: 3; grid-row: 1; }
  .extension-hero { width: min(100% - 32px, var(--container-wide)); padding-block: 48px; }
  .extension-hero .hero-actions { align-items: stretch; flex-direction: column; }
  .extension-hero .hero-actions .btn { width: 100%; }
  .extension-visual { grid-template-columns: 1fr 1fr; padding: 16px; }
  .extension-visual div { min-height: 68px; padding: 12px; font-size: .84rem; }
  .section-block,
  .trust-strip { width: min(100% - 32px, var(--container-wide)); }
}

@media (max-width: 480px) {
  .hero-split .hero-eyebrow { border-radius: 12px; }
  .hero-assurances { flex-direction: column; }
  .knowledge-visual { width:100%; }
  .module-grid { grid-template-columns: 1fr; }
  .module-card-copy span { opacity:1;transform:none; }
  .product-facts { grid-template-columns: 1fr; }
  .product-facts div { border-right: 0; border-bottom: 1px solid var(--color-border); }
  .product-facts div:last-child { border-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand-column,
  .footer-cta { grid-column: auto; }
  .support-contact-intro h1 { font-size:2.4rem; }
  .support-form-heading { align-items:flex-start;flex-direction:column;gap:5px; }
  .support-form-heading small { text-align:left; }
  .extension-visual { grid-template-columns: 1fr; }
  .extension-connect-actions,
  .extension-connect-actions .btn,
  .extension-connect-actions form,
  .extension-connect-actions button { width: 100%; }
  .step-grid,
  .trust-strip { grid-template-columns: 1fr; }
  .step-grid li { min-height: 0; }
  .trust-strip div { border-right: 0; border-bottom: 1px solid var(--color-border); }
  .trust-strip div:last-child { border-bottom: 0; }
}