/* =========================================================
   Bakırköy Enderun — Modern & Akademik UI
   ========================================================= */

:root {
  --bg: #fbfaf6;
  --surface: #ffffff;
  --surface-2: #f5f2ea;
  --ink: #1a2238;
  --ink-2: #43506b;
  --muted: #7a8195;
  --line: #e8e4d8;

  --brand: #1f3a5f;        /* lacivert */
  --brand-2: #2d5680;
  --accent: #b08968;       /* sıcak altın/bronz */
  --accent-2: #c89b6e;
  --danger: #c0392b;

  --shadow-sm: 0 1px 2px rgba(26,34,56,.05);
  --shadow:    0 12px 32px rgba(26,34,56,.08);
  --shadow-lg: 0 30px 60px -20px rgba(26,34,56,.18);

  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 26px;

  --container: 1180px;
  --t: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

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

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 .5em;
  font-weight: 700;
}

.muted { color: var(--muted); }
.small { font-size: 13px; }
.serif { font-family: inherit; }

.eyebrow {
  display: inline-block;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 6px 14px;
  border: 1px solid rgba(176,137,104,.3);
  border-radius: 999px;
  background: rgba(176,137,104,.08);
  margin-bottom: 16px;
}
.eyebrow.accent { color: var(--brand); border-color: rgba(31,58,95,.25); background: rgba(31,58,95,.06); }

/* ============== NAVBAR ============== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding: 22px 0;
  transition: background .3s var(--t), backdrop-filter .3s var(--t), box-shadow .3s var(--t);
}
.navbar.scrolled {
  background: rgba(251,250,246,.9);
  backdrop-filter: saturate(1.4) blur(14px);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--ink);
}
.brand-mark {
  width: 52px; height: 52px;
  display: inline-grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff;
  font-family: inherit;
  font-weight: 800; font-size: 18px; letter-spacing: .02em;
  box-shadow: 0 8px 20px -8px rgba(31,58,95,.5);
  position: relative;
}
.brand-mark::after {
  content: ''; position: absolute; inset: 4px;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 8px;
}
.brand-text {
  font-family: inherit;
  font-size: 22px; font-weight: 700; letter-spacing: -0.015em;
  color: var(--ink);
}
.brand-text strong { font-weight: 700; }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  color: var(--ink-2);
  font-weight: 500; font-size: 17px;
  transition: color .2s var(--t);
}
.nav-links a:hover { color: var(--brand); }
.nav-cta {
  background: var(--brand);
  color: #fff !important;
  padding: 13px 26px; border-radius: 999px;
  font-size: 16px;
  box-shadow: 0 8px 20px -8px rgba(31,58,95,.5);
  transition: transform .25s var(--t), box-shadow .25s var(--t), background .25s var(--t);
}
.nav-cta:hover { transform: translateY(-1px); background: var(--brand-2); }

.nav-toggle {
  display: none;
  width: 48px; height: 48px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  cursor: pointer;
  padding: 10px;
}
.nav-toggle span { display: block; height: 2px; background: var(--ink); margin: 4px 0; border-radius: 2px; transition: .3s; }

/* ============== HERO ============== */
.hero {
  position: relative;
  min-height: 92vh;
  padding: 180px 0 100px;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, #f5f2ea 0%, #fbfaf6 60%, #fbfaf6 100%);
}
.hero-soft {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(31,58,95,.08), transparent 70%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(176,137,104,.10), transparent 70%);
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
  animation: float 14s ease-in-out infinite;
}
.blob-1 { width: 420px; height: 420px; background: rgba(31,58,95,.25); top: -140px; left: -120px; }
.blob-2 { width: 360px; height: 360px; background: rgba(176,137,104,.30); bottom: -120px; right: -100px; animation-delay: -6s; }
@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-24px) translateX(20px); }
}

.hero-inner { max-width: 880px; margin: 0 auto; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 22px;
  border: 1.5px solid var(--accent);
  background: linear-gradient(135deg, rgba(176,137,104,.18), rgba(176,137,104,.08));
  border-radius: 999px;
  font-size: 14px; font-weight: 700;
  letter-spacing: .04em;
  color: var(--brand);
  margin-bottom: 28px;
  box-shadow: 0 8px 22px -10px rgba(176,137,104,.55);
  text-transform: uppercase;
}
.hero-badge .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(176,137,104,.7);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(176,137,104,.6); }
  70% { box-shadow: 0 0 0 12px rgba(176,137,104,0); }
  100% { box-shadow: 0 0 0 0 rgba(176,137,104,0); }
}

.hero-title {
  font-family: inherit;
  font-size: clamp(54px, 8.5vw, 112px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: .98;
  margin: 0 0 24px;
  color: var(--ink);
}
.hero-title .title-line { display: block; }
.hero-title .title-line:first-child {
  font-weight: 700;
  color: var(--ink);
  font-size: .55em;
  letter-spacing: -0.025em;
  margin-bottom: 4px;
}
.hero-title .title-line.serif {
  background: linear-gradient(180deg, var(--ink) 0%, var(--brand) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: clamp(15px, 1.25vw, 18px);
  color: var(--ink-2);
  max-width: 640px;
  margin: 0 auto 40px;
}
.hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex; gap: 56px; flex-wrap: wrap; justify-content: center;
  padding-top: 36px;
  border-top: 1px solid var(--line);
  max-width: 600px; margin: 0 auto;
}
.hero-stats > div { display: flex; flex-direction: column; align-items: center; }
.hero-stats strong {
  font-family: inherit;
  font-size: 32px; font-weight: 800; letter-spacing: -0.03em;
  color: var(--brand);
}
.hero-stats span { color: var(--muted); font-size: 13px; letter-spacing: .04em; }

.hero-scroll {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  width: 22px; height: 36px;
  border: 1.5px solid var(--ink-2);
  opacity: .5;
  border-radius: 14px;
  display: grid; place-items: center;
}
.hero-scroll span {
  width: 2px; height: 7px; background: var(--ink-2); border-radius: 2px;
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot {
  0% { transform: translateY(-5px); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateY(5px); opacity: 0; }
}

/* ============== BUTTONS ============== */
.btn {
  position: relative;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600; font-size: 15px;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: transform .25s var(--t), box-shadow .25s var(--t), background .25s var(--t);
  white-space: nowrap;
  overflow: hidden;
}
.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 12px 28px -10px rgba(31,58,95,.55);
}
.btn-primary:hover { transform: translateY(-2px); background: var(--brand-2); box-shadow: 0 18px 36px -10px rgba(31,58,95,.6); }
.btn-primary:active { transform: translateY(0); }
.btn-glow {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.28) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform .8s var(--t);
  pointer-events: none;
}
.btn:hover .btn-glow { transform: translateX(100%); }
.btn-ghost {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-2px); }
.btn-lg { padding: 18px 34px; font-size: 16px; }

.cta-pulse::after {
  content: ''; position: absolute; inset: -2px;
  border-radius: 999px;
  background: var(--brand);
  z-index: -1; opacity: .3;
  animation: ctaPulse 2.6s ease-out infinite;
}
@keyframes ctaPulse {
  0% { opacity: .35; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.16); }
}

/* ============== SECTIONS ============== */
.section { padding: 110px 0; position: relative; }
.section-alt { background: var(--surface-2); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 64px; }
.section-head h2 { font-size: clamp(34px, 4.4vw, 52px); }
.section-head p { color: var(--muted); font-size: 17px; }

/* ============== KURUM CARDS ============== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.kurum-card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .5s var(--t), box-shadow .5s var(--t), border-color .3s var(--t);
  display: flex; flex-direction: column;
}
.kurum-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.kc-cover {
  position: relative;
  height: 220px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.22), transparent 55%),
    linear-gradient(135deg, var(--accent), color-mix(in oklab, var(--accent) 55%, #1a2238));
  display: grid; place-items: center;
  overflow: hidden;
}
.kc-cover::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 80%, rgba(255,255,255,.10), transparent 50%);
}
.kc-logo { position: relative; z-index: 1; }
.kc-logo-circle {
  width: 110px; height: 110px;
  border-radius: 50%;
  background: rgba(255,255,255,.16);
  border: 2px solid rgba(255,255,255,.5);
  backdrop-filter: blur(8px);
  display: grid; place-items: center;
  color: #fff;
  font-family: inherit;
  font-weight: 800;
  font-size: 32px;
  letter-spacing: -0.01em;
  transition: transform .5s var(--t);
  position: relative;
}
.kc-logo-circle::after {
  content: ''; position: absolute; inset: 6px;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 50%;
}
.kurum-card:hover .kc-logo-circle { transform: scale(1.08); }
.kc-shine {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.22) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform .9s var(--t);
}
.kurum-card:hover .kc-shine { transform: translateX(100%); }

.kc-cover-light {
  height: auto;
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 30% 25%, #ffffff, transparent 60%),
    linear-gradient(135deg, #f3eee3 0%, #ebe4d3 100%);
  padding: 0;
}
.kc-cover-light::before { display: none; }
.kc-img {
  position: relative; z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(31,58,95,.15));
  transition: transform .5s var(--t);
}
.kurum-card:hover .kc-img { transform: scale(1.04); }

.kc-body { padding: 28px 28px 30px; }
.kc-body h3 { font-size: 22px; margin-bottom: 8px; }
.kc-body p { color: var(--muted); font-size: 15px; margin: 0 0 18px; }
.kc-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 600; color: var(--brand);
  font-size: 14px;
  transition: gap .3s var(--t);
}
.kurum-card:hover .kc-link { gap: 12px; }

.kurum-card.is-soon { cursor: default; }
.kurum-card.is-soon:hover { transform: none; box-shadow: var(--shadow-sm); border-color: var(--line); }
.kurum-card.is-soon .kc-cover { filter: grayscale(.25); opacity: .85; }
.kc-soon {
  display: inline-block;
  font-size: 12px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
  padding: 6px 12px;
  border: 1px dashed var(--line);
  border-radius: 999px;
  background: var(--surface-2);
}

.soon-link {
  display: block;
  padding: 5px 0;
  color: rgba(255,255,255,.45);
  cursor: default;
}
.soon-link em { font-style: normal; font-size: 12px; opacity: .7; margin-left: 4px; }

/* ============== ABOUT / TWO COL ============== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.two-col h2 { font-size: clamp(28px, 3.6vw, 44px); }
.check-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.check-list li {
  position: relative; padding-left: 34px;
  color: var(--ink-2);
}
.check-list li::before {
  content: '';
  position: absolute; left: 0; top: 9px;
  width: 18px; height: 10px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

.about-visual { display: grid; place-items: center; }
.quote-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 48px 44px;
  max-width: 460px;
  position: relative;
  box-shadow: var(--shadow);
}
.quote-card .q-mark {
  width: 44px; height: 44px;
  color: var(--accent);
  opacity: .35;
  margin-bottom: 8px;
}
.quote-card p {
  font-family: inherit;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 18px;
  letter-spacing: -0.015em;
}
.quote-card .q-by {
  display: block;
  font-size: 13px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

/* ============== FEATURES ============== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform .35s var(--t), box-shadow .35s var(--t), border-color .35s var(--t);
}
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.f-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  color: var(--brand);
  background: rgba(31,58,95,.06);
  margin-bottom: 18px;
}
.f-icon svg { width: 26px; height: 26px; }
.feature h3 { font-size: 21px; margin-bottom: 6px; }
.feature p { color: var(--muted); margin: 0; }

/* ============== FORM ============== */
.section-form { background: var(--surface-2); }
.form-wrap { max-width: 980px; margin: 0 auto; display: grid; gap: 24px; }

.form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.form-card-head {
  display: flex; align-items: center; gap: 18px;
  padding-bottom: 24px; margin-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.fc-num {
  width: 50px; height: 50px;
  border-radius: 14px;
  background: var(--brand);
  color: #fff;
  display: grid; place-items: center;
  font-family: inherit; font-weight: 800; font-size: 17px; letter-spacing: -0.01em;
}
.form-card-head h3 { margin: 0; font-size: 24px; }
.form-card-head p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; position: relative; }
.field-full { grid-column: 1 / -1; }
.field label {
  font-size: 13px; font-weight: 600; color: var(--ink-2);
  letter-spacing: .01em;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  transition: border-color .2s var(--t), box-shadow .2s var(--t), background .2s var(--t);
  outline: none;
}
.field textarea { resize: vertical; min-height: 80px; }
.field input:hover,
.field select:hover,
.field textarea:hover { border-color: #cdc7b8; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(31,58,95,.10);
}
.field.invalid input,
.field.invalid select,
.field.invalid textarea {
  border-color: var(--danger);
  box-shadow: 0 0 0 4px rgba(192,57,43,.10);
}
.field.invalid label { color: var(--danger); }
.field .err {
  display: none;
  color: var(--danger);
  font-size: 12.5px;
  font-weight: 500;
  margin-top: 2px;
}
.field.invalid .err { display: block; }

.kurum-tercih {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px dashed var(--line);
}
.kurum-tercih h4 { font-size: 19px; margin: 0 0 4px; }

.check-field { margin-top: 24px; }
.check {
  display: flex; align-items: flex-start; gap: 12px;
  cursor: pointer; user-select: none;
}
.check input { position: absolute; opacity: 0; pointer-events: none; }
.check span {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border: 1.5px solid var(--line);
  border-radius: 7px;
  display: grid; place-items: center;
  transition: .2s var(--t);
  margin-top: 2px;
  background: #fff;
}
.check span::after {
  content: ''; width: 10px; height: 6px;
  border-left: 2px solid #fff; border-bottom: 2px solid #fff;
  transform: rotate(-45deg) scale(0);
  transition: transform .2s var(--t);
  margin-top: -2px;
}
.check input:checked + span {
  background: var(--brand);
  border-color: transparent;
}
.check input:checked + span::after { transform: rotate(-45deg) scale(1); }
.check em { font-style: normal; color: var(--ink-2); font-size: 14px; }
.check em a { color: var(--brand); font-weight: 600; }

.form-actions {
  display: flex; align-items: center; gap: 18px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* ============== FOOTER ============== */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,.7);
  padding: 70px 0 0;
  margin-top: 40px;
}
.footer .brand { color: #fff; margin-bottom: 14px; }
.footer .brand .brand-text { color: #fff; }
.footer .brand .brand-mark { background: rgba(255,255,255,.1); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer h4 {
  color: #fff;
  margin: 0 0 16px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.footer a { display: block; padding: 5px 0; color: rgba(255,255,255,.65); transition: color .2s; }
.footer a:hover { color: var(--accent-2); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 22px 0;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}

/* ============== TOAST ============== */
.toast {
  position: fixed;
  top: 24px; right: 24px;
  background: var(--ink);
  color: #fff;
  padding: 14px 20px;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.08);
  font-size: 14px; font-weight: 500;
  opacity: 0; transform: translateY(-12px);
  pointer-events: none;
  transition: opacity .3s var(--t), transform .3s var(--t);
  z-index: 100;
  max-width: 360px;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { background: #2e7d5b; }
.toast.error { background: var(--danger); }

/* ============== REVEAL ============== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--t), transform .8s var(--t); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ============== RESPONSIVE ============== */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-links {
    position: fixed;
    inset: 88px 16px auto 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 16px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-10px);
    opacity: 0; pointer-events: none;
    transition: .25s var(--t);
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { color: var(--ink-2); padding: 10px 12px; border-radius: 10px; }
  .nav-links a:hover { background: var(--surface-2); }
  .nav-cta { text-align: center; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; flex-direction: column; }

  .hero { padding: 150px 0 70px; min-height: auto; }
  .hero-stats { gap: 32px; padding-top: 28px; }

  .section { padding: 70px 0; }
  .cards-grid, .features-grid { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-card { padding: 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .toast { left: 16px; right: 16px; max-width: none; }
}