/* ===== Dolar düştü mü? — design system =====
   Brand: derin teal (güven) + sıcak amber (dostluk).
   Yeşil/kırmızı yalnızca kur yönü için ayrıldı — marka rengi değil.
   Mimari: :root = "fintech" koyu tema (alternatif).
   [data-theme="minimal"] = açık tema (VARSAYILAN, ilk izlenim). */

@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

:root {
  /* dark "fintech" — deep teal-ink (kasıtlı: lacivert DEĞİL) */
  --bg: #07140f;
  --bg-soft: #0c1f19;
  --surface: #102a23;
  --surface-2: #0c2019;
  --ink: #eaf4f0;
  --ink-soft: #a7c2ba;
  --muted: #7f9a92;            /* AA on dark surfaces */
  --line: rgba(255,255,255,.10);
  --brand: #2dd4bf;
  --brand-d: #14b8a6;
  --brand-ink: #04211c;        /* text ON brand fill */
  --brand-soft: rgba(45,212,191,.16);
  --accent: #fbbf24;           /* amber — "dost" sıcaklığı */
  --accent-soft: rgba(251,191,36,.16);
  --up: #34d399;
  --down: #fb7185;
  --warn: #fbbf24;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 22px;
  --shadow: 0 24px 60px -28px rgba(0,0,0,.7);
  --shadow-sm: 0 2px 10px -4px rgba(0,0,0,.5);
  --ring: 0 0 0 3px var(--brand-soft);
  --maxw: 1080px;
  --ease: cubic-bezier(.22,1,.36,1);
  --font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
  /* z-index scale */
  --z-sticky: 50; --z-toast: 100; --z-tooltip: 120;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { overflow-x: clip; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; text-wrap: balance; margin: 0; }
.prose p, .lead { text-wrap: pretty; }
.tnum { font-variant-numeric: tabular-nums; }

:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 6px; }
.btn:focus-visible, .seg button:focus-visible, .feature:focus-visible,
.nav-links a:focus-visible, .tab:focus-visible, summary:focus-visible {
  outline: 2px solid var(--brand); outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important;
  }
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* ===== Logo ===== */
.dd-logo { display: block; flex: none; }

/* ===== Header ===== */
.site-header {
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  color: var(--ink);
  position: sticky; top: 0; z-index: var(--z-sticky);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 18px; height: 66px; }
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 18px; color: var(--ink); letter-spacing: -.02em;
}
.brand:hover { text-decoration: none; }
.brand b { color: var(--brand); font-weight: 800; }
.nav-links { display: flex; gap: 2px; margin-left: 10px; flex: 1; }
.nav-links a {
  color: var(--ink-soft); padding: 8px 12px; border-radius: 9px;
  font-size: 14.5px; font-weight: 600; transition: background .15s, color .15s;
}
.nav-links a:hover { background: color-mix(in srgb, var(--ink) 8%, transparent); color: var(--ink); text-decoration: none; }
.nav-links a.active { color: var(--brand); background: var(--brand-soft); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.nav-user { color: var(--ink-soft); font-size: 14px; }
.nav-user b { color: var(--ink); }
/* Masaüstünde sarmalayıcı şeffaf: linkler + aksiyonlar doğrudan .nav flex çocukları gibi davranır */
.nav-menu { display: contents; }
.nav-toggle {
  display: none; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 11px; border: none; cursor: pointer;
  background: color-mix(in srgb, var(--ink) 8%, transparent); color: var(--ink);
  transition: background .15s;
}
.nav-toggle:hover { background: color-mix(in srgb, var(--ink) 14%, transparent); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: 11px;
  padding: 10px 16px; font-size: 14.5px; font-weight: 700; cursor: pointer;
  font-family: inherit; transition: transform .15s var(--ease), background .15s, border-color .15s, box-shadow .15s;
  white-space: nowrap; letter-spacing: -.01em;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(.5px); }
.btn-primary { background: var(--brand); color: var(--brand-ink); box-shadow: 0 6px 18px -8px color-mix(in srgb, var(--brand) 70%, transparent); }
.btn-primary:hover { background: var(--brand-d); transform: translateY(-1px); box-shadow: 0 10px 24px -10px color-mix(in srgb, var(--brand) 80%, transparent); }
.btn-ghost { background: color-mix(in srgb, var(--ink) 8%, transparent); color: var(--ink); }
.btn-ghost:hover { background: color-mix(in srgb, var(--ink) 14%, transparent); }
.btn-outline { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--brand); color: var(--brand); }
.btn-block { width: 100%; }
.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 9px; }
.btn-danger { background: color-mix(in srgb, var(--down) 14%, transparent); color: var(--down); border-color: color-mix(in srgb, var(--down) 35%, transparent); }
.btn-danger:hover { background: color-mix(in srgb, var(--down) 22%, transparent); }

@media (pointer: coarse) {
  .btn-sm { padding: 9px 14px; }
  .seg button { padding: 9px 13px; }
}

/* Mobile header: hamburger + açılır panel */
@media (max-width: 760px) {
  .nav { flex-wrap: nowrap; height: 60px; justify-content: space-between; gap: 12px; }
  .nav-toggle { display: inline-flex; }
  .nav-menu {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 14px;
    background: var(--surface); border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); padding: 14px 18px 20px;
  }
  .nav-menu.open { display: flex; }
  .nav-links { flex-direction: column; gap: 3px; margin-left: 0; flex: none; }
  .nav-links a { padding: 12px 12px; font-size: 15.5px; border-radius: 10px; }
  .nav-actions { flex-direction: column; align-items: stretch; gap: 9px; width: 100%; padding-top: 4px; border-top: 1px solid var(--line); }
  .nav-actions > .btn:not(#theme-toggle) { width: 100%; }
  #theme-toggle { align-self: flex-start; width: 44px; }
  .nav-user { padding: 2px; }
}
@media (max-width: 760px) {
  .chart-head { flex-direction: column; gap: 10px; }
  .chart-controls { width: 100%; }
  .chart { padding: 16px 14px 12px; }
}

/* ===== Cards ===== */
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm);
}
.card h2 { margin: 0 0 4px; font-size: 20px; }
.card .sub { color: var(--ink-soft); margin: 0 0 18px; font-size: 14.5px; }
.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 820px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

/* ===== Hero / greeting ===== */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 420px at 82% -20%, var(--brand-soft), transparent 60%),
    radial-gradient(700px 360px at 5% 0%, var(--accent-soft), transparent 55%),
    var(--bg);
  color: var(--ink); padding: 56px 0 64px;
}
.greeting-card {
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px 32px;
  backdrop-filter: blur(8px);
}
/* Sollu-sağlı hero: solda vuruş (soru→cevap→kur), sağda destekleyici veriler. */
.greeting-split { display: grid; grid-template-columns: 1.2fr .85fr; gap: 32px; align-items: center; }
.greeting-main { min-width: 0; }
.greeting-side { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
@media (min-width: 821px) {
  .greeting-side { border-left: 1px solid var(--line); padding-left: 32px; }
}
@media (max-width: 820px) {
  .greeting-split { grid-template-columns: 1fr; gap: 18px; }
}
.greeting-date {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--brand); font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .07em;
}
.live-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--up);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--up) 70%, transparent);
  animation: live-pulse 2s var(--ease) infinite;
}
@keyframes live-pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--up) 60%, transparent); }
  70% { box-shadow: 0 0 0 7px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
@media (prefers-reduced-motion: reduce) { .live-dot { animation: none; } }
.greeting-q { font-size: 16px; font-weight: 600; color: var(--muted); margin: 14px 0 3px; }
.greeting-answer { font-size: 30px; font-weight: 800; letter-spacing: -.025em; margin: 0 0 8px; line-height: 1.15; }
.greeting-answer.dd-up { color: var(--up); }
.greeting-answer.dd-down { color: var(--down); }
.greeting-answer.dd-flat { color: var(--ink); }
.greeting-hello { font-size: 30px; font-weight: 800; margin: 0 0 2px; letter-spacing: -.03em; }
.greeting-headline { font-size: 17px; font-weight: 700; margin: 0; color: var(--ink); }
.greeting-lines { display: flex; flex-direction: column; gap: 7px; }
.greeting-lines span { color: var(--ink-soft); font-size: 15.5px; }
.greeting-mood {
  margin-top: 4px; align-self: flex-start; background: var(--accent-soft);
  color: var(--accent); padding: 8px 15px; border-radius: 999px; font-size: 14px; font-weight: 700;
}

/* ===== Rate tiles ===== */
.rate-tiles { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 22px; }
@media (max-width: 700px){ .rate-tiles { grid-template-columns: 1fr; } }
.tile {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 16px; padding: 18px 20px; transition: border-color .15s, transform .15s var(--ease);
}
.tile:hover { border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); }
.tile .label { color: var(--muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.tile .value { color: var(--ink); font-size: 28px; font-weight: 800; margin: 6px 0 2px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.tile .delta { font-size: 13.5px; font-weight: 700; font-variant-numeric: tabular-nums; }
.up { color: var(--up) !important; }
.down { color: var(--down) !important; }
.flat { color: var(--muted) !important; }

/* ===== Forms ===== */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink-soft); margin-bottom: 6px; }
.input, select.input {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 11px;
  font-size: 15px; font-family: inherit; background: var(--surface); color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
}
.input::placeholder { color: var(--muted); }
.input:focus { outline: none; border-color: var(--brand); box-shadow: var(--ring); }
.row { display: flex; gap: 12px; }
.row > * { flex: 1; }

/* ===== Tabs (giriş/kayıt segmenti) — görünümü btn-primary/btn-outline taşır ===== */
.tab { letter-spacing: -.01em; }

/* ===== Result box ===== */
.result {
  margin-top: 16px; background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 16px; padding: 18px 20px;
}
.result .big { font-size: 30px; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.result .note { color: var(--ink-soft); margin-top: 8px; font-size: 15px; }
.stat-row { display: flex; gap: 26px; flex-wrap: wrap; margin: 10px 0; }
.stat .k { color: var(--muted); font-size: 12.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.stat .v { font-size: 20px; font-weight: 800; font-variant-numeric: tabular-nums; }

/* ===== Pricing ===== */
.plan {
  background: var(--surface); border: 1.5px solid var(--line); border-radius: 20px; padding: 26px;
  display: flex; flex-direction: column;
}
.plan.featured { border-color: var(--brand); box-shadow: 0 24px 50px -26px color-mix(in srgb, var(--brand) 55%, transparent); position: relative; }
.plan .badge {
  position: absolute; top: -12px; left: 26px; background: var(--brand); color: var(--brand-ink);
  font-size: 12px; font-weight: 800; padding: 4px 13px; border-radius: 999px;
}
.plan .pname { font-size: 18px; font-weight: 700; }
.plan .price { font-size: 38px; font-weight: 800; margin: 8px 0; letter-spacing: -.02em; }
.plan .price small { font-size: 16px; color: var(--muted); font-weight: 600; }
.plan ul { list-style: none; padding: 0; margin: 12px 0 20px; display: flex; flex-direction: column; gap: 9px; }
.plan li { display: flex; gap: 9px; align-items: flex-start; font-size: 14.5px; color: var(--ink-soft); }
.plan li::before { content: "✓"; color: var(--brand); font-weight: 800; }

/* ===== Tables ===== */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
tbody tr:hover { background: color-mix(in srgb, var(--ink) 4%, transparent); }

/* ===== Badges / pills ===== */
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.pill-free { background: color-mix(in srgb, var(--ink) 10%, transparent); color: var(--ink-soft); }
.pill-premium { background: var(--brand-soft); color: var(--brand); }
.pill-on { background: color-mix(in srgb, var(--up) 18%, transparent); color: var(--up); }
.pill-off { background: color-mix(in srgb, var(--down) 16%, transparent); color: var(--down); }

/* ===== Toggle ===== */
.switch { position: relative; display: inline-block; width: 50px; height: 28px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; inset: 0; background: color-mix(in srgb, var(--ink) 22%, transparent); border-radius: 999px; transition: .2s; }
.slider::before { content: ""; position: absolute; height: 22px; width: 22px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: .2s var(--ease); box-shadow: 0 2px 6px rgba(0,0,0,.3); }
.switch input:checked + .slider { background: var(--brand); }
.switch input:checked + .slider::before { transform: translateX(22px); }

/* ===== Layout helpers ===== */
.section { padding: 52px 0; }
.section h1 { font-size: 32px; margin: 0 0 6px; letter-spacing: -.03em; }
.section .lead { color: var(--ink-soft); font-size: 17px; margin: 0 0 28px; max-width: 640px; }
.muted { color: var(--muted); }
.center { text-align: center; }
.mt-0 { margin-top: 0; } .mt-2 { margin-top: 18px; } .mt-3 { margin-top: 28px; }
.flex { display: flex; gap: 12px; align-items: center; }
.between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }
.hidden { display: none !important; }

/* ===== Alert / toast ===== */
.alert { padding: 12px 14px; border-radius: 11px; font-size: 14px; margin-bottom: 14px; border: 1px solid transparent; }
.alert-error { background: color-mix(in srgb, var(--down) 12%, transparent); color: var(--down); border-color: color-mix(in srgb, var(--down) 30%, transparent); }
.alert-ok { background: color-mix(in srgb, var(--up) 14%, transparent); color: var(--up); border-color: color-mix(in srgb, var(--up) 30%, transparent); }
.alert-info { background: var(--brand-soft); color: var(--brand); border-color: color-mix(in srgb, var(--brand) 30%, transparent); }

#toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--bg); padding: 12px 20px; border-radius: 12px;
  font-size: 14px; font-weight: 700; opacity: 0; pointer-events: none; transition: .25s var(--ease); z-index: var(--z-toast);
  box-shadow: var(--shadow);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== Rate chart (dependency-free SVG) ===== */
.chart {
  --chart-c: var(--brand);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 22px 22px 14px; box-shadow: var(--shadow-sm);
}
.chart--up { --chart-c: var(--up); }
.chart--down { --chart-c: var(--down); }
.chart-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }
.chart-sym { font-size: 13px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.chart-now { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.chart-price { font-size: 32px; font-weight: 800; letter-spacing: -.03em; color: var(--ink); font-variant-numeric: tabular-nums; }
.chart-chg { font-size: 14px; font-weight: 700; font-variant-numeric: tabular-nums; }
.chart-range-label { font-size: 13px; color: var(--muted); font-weight: 500; }
.chart-controls { display: flex; gap: 8px; flex-wrap: wrap; }
.seg { display: inline-flex; flex-wrap: wrap; background: var(--surface-2); border: 1px solid var(--line); border-radius: 11px; padding: 3px; gap: 2px; }
.seg button {
  border: none; background: transparent; color: var(--ink-soft);
  font: inherit; font-size: 13px; font-weight: 700; padding: 6px 11px; border-radius: 8px;
  cursor: pointer; transition: background .15s, color .15s;
}
.seg button:hover { color: var(--ink); }
.seg button.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }

.chart-plot { position: relative; width: 100%; }
.chart-plot svg { display: block; width: 100%; height: auto; color: var(--chart-c); overflow: visible; }
.chart-plot .grid { stroke: var(--line); stroke-width: 1; }
.chart-plot .line { fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.chart-plot .area { stroke: none; }
.chart-plot .last-dot { fill: currentColor; }
.chart-plot .last-halo { fill: currentColor; opacity: .18; }
.chart-plot .hover-line { stroke: var(--ink-soft); stroke-width: 1; stroke-dasharray: 3 3; opacity: .5; }
.chart-plot .hover-dot { fill: var(--surface); stroke: currentColor; stroke-width: 2.5; }
.chart-axis { display: flex; justify-content: space-between; margin-top: 6px; font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.chart-tip {
  position: absolute; top: 0; transform: translate(-50%, -8px);
  background: var(--ink); color: var(--bg); padding: 6px 10px; border-radius: 9px;
  font-size: 12.5px; font-weight: 700; white-space: nowrap; pointer-events: none;
  opacity: 0; transition: opacity .12s; box-shadow: var(--shadow); z-index: var(--z-tooltip);
}
.chart-tip b { font-variant-numeric: tabular-nums; }
.chart-tip .tip-date { color: color-mix(in srgb, var(--bg) 60%, var(--ink)); font-weight: 500; font-size: 11px; }
.chart-skeleton { height: 200px; border-radius: 14px; background: linear-gradient(90deg, var(--surface-2), var(--line), var(--surface-2)); background-size: 200% 100%; animation: shimmer 1.3s infinite; }
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }
@media (prefers-reduced-motion: reduce) { .chart-skeleton { animation: none; } }

/* ===== Ads ===== */
.ad-slot { position: relative; margin: 26px 0; border-radius: 14px; overflow: hidden; min-height: 100px; }
.ad-label { position: absolute; top: 8px; left: 12px; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); z-index: 2; }
.ad-placeholder {
  display: grid; place-items: center; text-align: center; min-height: 120px;
  border: 1.5px dashed var(--line); border-radius: 14px; color: var(--ink-soft);
  background: var(--surface-2); font-weight: 700; font-size: 15px;
}
.ad-placeholder span { font-weight: 500; font-size: 12.5px; color: var(--muted); }
.ad-inline { max-width: 970px; margin-left: auto; margin-right: auto; }

/* ===== SEO content blocks ===== */
.prose { max-width: 70ch; }
.prose h2 { font-size: 23px; margin: 30px 0 8px; letter-spacing: -.02em; }
.prose h3 { font-size: 18px; margin: 22px 0 6px; }
.prose p { color: var(--ink-soft); font-size: 16px; margin: 8px 0; }
.prose strong { color: var(--ink); }
.faq details { border: 1px solid var(--line); border-radius: 14px; padding: 4px 18px; margin-bottom: 10px; background: var(--surface); transition: border-color .15s; }
.faq details[open] { border-color: color-mix(in srgb, var(--brand) 35%, var(--line)); }
.faq summary { font-weight: 700; cursor: pointer; padding: 13px 0; font-size: 16px; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--muted); font-weight: 700; transition: transform .2s var(--ease); }
.faq details[open] summary { color: var(--brand); }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 0 0 14px; }

/* ===== Quick links on home ===== */
.feature {
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 22px;
  transition: transform .18s var(--ease), border-color .18s, box-shadow .18s; display: block; position: relative;
}
.feature:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); box-shadow: var(--shadow); text-decoration: none; }
.feature .emoji {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 13px;
  background: var(--brand-soft); font-size: 24px;
}
.feature h3 { margin: 14px 0 5px; font-size: 17px; color: var(--ink); letter-spacing: -.01em; }
.feature p { margin: 0; color: var(--ink-soft); font-size: 14px; }

/* ===== Footer ===== */
.site-footer { background: var(--bg-soft); color: var(--muted); padding: 44px 0; margin-top: 56px; font-size: 14px; border-top: 1px solid var(--line); }
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--brand); }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 16px; color: var(--ink); letter-spacing: -.02em; }
.footer-tag { margin-top: 8px; max-width: 34ch; }

/* ============================================================
   THEME: "minimal" — açık, sıcak-nötr zemin, teal+amber marka.
   VARSAYILAN tema. <html data-theme="minimal"> ile etkin.
   ============================================================ */
[data-theme="minimal"] {
  --bg: #f6f8f7;               /* faint teal-neutral, krem DEĞİL */
  --bg-soft: #eef2f1;
  --surface: #ffffff;
  --surface-2: #f4f7f6;
  --ink: #0e1a18;
  --ink-soft: #41524e;         /* ~8:1 on white */
  --muted: #5e706b;            /* AA (~4.6:1) on white */
  --line: #e4e9e7;
  --brand: #0c7d72;            /* deep teal */
  --brand-d: #095e56;
  --brand-ink: #ffffff;
  --brand-soft: #e2f1ef;
  --accent: #b4730a;           /* amber-on-light: darkened for AA text */
  --accent-soft: #fbeccd;
  --up: #15803d;
  --down: #dc2626;
  --warn: #b4730a;
  --shadow: 0 20px 50px -28px rgba(13,40,36,.28);
  --shadow-sm: 0 1px 2px rgba(13,40,36,.05);
  --ring: 0 0 0 3px #cbe6e2;
  --maxw: 1040px;
}
[data-theme="minimal"] body { background: var(--bg); }
[data-theme="minimal"] a { color: var(--brand-d); }

[data-theme="minimal"] .site-header { background: rgba(255,255,255,.82); border-bottom: 1px solid var(--line); }
[data-theme="minimal"] .greeting-mood { background: var(--accent-soft); color: #8a5a08; }

[data-theme="minimal"] .hero {
  background:
    radial-gradient(820px 380px at 84% -16%, #d9efec, transparent 62%),
    radial-gradient(640px 320px at 2% -4%, #fbeed3, transparent 58%),
    var(--bg);
  padding: 72px 0 56px;
}
[data-theme="minimal"] .greeting-card { background: color-mix(in srgb, #ffffff 64%, transparent); border-color: color-mix(in srgb, var(--brand) 14%, var(--line)); }
[data-theme="minimal"] .greeting-hello { font-size: 46px; letter-spacing: -.035em; }
[data-theme="minimal"] .greeting-headline { color: var(--ink-soft); font-weight: 600; }

[data-theme="minimal"] .section { padding: 64px 0; }
[data-theme="minimal"] .btn:hover { /* keep subtle lift from base */ }

[data-theme="minimal"] .slider::before { box-shadow: 0 1px 3px rgba(0,0,0,.18); }

/* ===== Mobile: sade tek kolon, rahat boşluk, net hiyerarşi (kur > cevap) ===== */
@media (max-width: 700px) {
  .hero { padding: 34px 0 40px; }
  [data-theme="minimal"] .hero { padding: 40px 0 40px; }
  .container { padding: 0 18px; }
  .greeting-card { padding: 22px 20px; }
  .greeting-q { font-size: 15px; margin: 10px 0 2px; }
  .greeting-answer { font-size: 25px; margin: 0 0 6px; }
  .greeting-hello { font-size: 31px; }
  [data-theme="minimal"] .greeting-hello { font-size: 33px; }
  .section { padding: 40px 0; }
  [data-theme="minimal"] .section { padding: 44px 0; }
  .section h1 { font-size: 27px; }
  .ad-inline { margin: 18px 0; }
}

/* ===== Dark theme fine-tuning ===== */
:root:not([data-theme="minimal"]) .greeting-hello { font-size: 32px; }