/* =========================================================
   Klinik demo sitesi — Ana stil
   ========================================================= */
:root {
  --navy: #0c1427;
  --navy-2: #142242;
  --teal: #06a9c9;
  --teal-2: #67e8f9;
  --mint: #ecfbfe;
  --sky: #eaf4ff;
  --gold: #ffc44d;
  --wa: #25d366;
  --wa-dark: #128c7e;
  --text: #1d2b3a;
  --muted: #5d6f82;
  --line: #dde7f0;
  --bg: #f7fbfd;
  --white: #ffffff;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 20px 50px -20px rgba(12, 20, 39, .25);
  --shadow-lg: 0 40px 80px -30px rgba(12, 20, 39, .35);
  --grad: linear-gradient(135deg, #06a9c9 0%, #a855f7 100%);
  --grad-dark: linear-gradient(160deg, #0c1427 0%, #142242 60%, #1e3a5f 100%);
  --container: 1200px;
  /* shader gradient renkleri (fx.js okur) */
  --g1: #0c1427;
  --g2: #06a9c9;
  --g3: #a855f7;
  --accent: #a855f7;
  --deep: #1e3a5f;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font, "Plus Jakarta Sans"), system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
}
@supports (overflow: clip) { html, body { overflow-x: clip; } }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .6em; color: var(--navy); letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; }
.container { width: min(var(--container), 100% - 32px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 999; }
.skip-link:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 6px; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: 14px 26px; border-radius: var(--btn-radius, 999px); font-weight: 700; font-size: .98rem;
  border: 0; cursor: pointer; transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s;
  font-family: inherit; white-space: nowrap;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:hover { transform: translateY(-3px); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 14px 30px -12px rgba(6, 169, 201, .7); }
.btn-primary:hover { box-shadow: 0 20px 40px -12px rgba(6, 169, 201, .85); }
.btn-wa { background: var(--wa); color: #fff; box-shadow: 0 14px 30px -12px rgba(37, 211, 102, .7); }
.btn-wa:hover { background: #1fbe5a; }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff; border: 1.5px solid rgba(255,255,255,.35); backdrop-filter: blur(8px); }
.btn-outline { background: transparent; color: var(--navy); border: 1.5px solid var(--line); }
.btn-outline:hover { border-color: var(--teal); color: var(--teal); }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  transition: background .35s, box-shadow .35s, padding .35s;
  padding: 18px 0;
}
/* backdrop-filter header'a değil pseudo-elemana: aksi halde fixed mobil menü header'a göre konumlanır */
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .35s;
  background: rgba(255, 255, 255, .88); -webkit-backdrop-filter: blur(14px) saturate(160%); backdrop-filter: blur(14px) saturate(160%);
  box-shadow: 0 10px 30px -18px rgba(12, 20, 39,.35);
}
.site-header.scrolled::before { opacity: 1; }
.site-header.scrolled { padding: 10px 0; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 46px; height: 46px; flex: none; }
.brand-text { line-height: 1.1; }
.brand-text strong { display: block; font-size: 1.08rem; font-weight: 800; color: var(--navy); letter-spacing: -.01em; }
.brand-text span { font-size: .72rem; color: var(--muted); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.on-dark:not(.scrolled) .brand-text strong { color: #fff; }
.on-dark:not(.scrolled) .brand-text span { color: rgba(255,255,255,.7); }

.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  display: block; padding: 10px 14px; border-radius: 999px; font-weight: 600; font-size: .95rem; color: var(--navy);
  transition: background .25s, color .25s;
}
.nav-links a:hover { background: var(--mint); color: var(--teal); }
.nav-links a[aria-current="page"] { color: var(--teal); background: var(--mint); }
.on-dark:not(.scrolled) .nav-links a { color: #fff; }
.on-dark:not(.scrolled) .nav-links a:hover, .on-dark:not(.scrolled) .nav-links a[aria-current="page"] { background: rgba(255,255,255,.14); color: #fff; }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-cta .btn { padding: 11px 20px; font-size: .9rem; }

.burger { display: none; width: 46px; height: 46px; border-radius: 14px; border: 0; background: var(--mint); cursor: pointer; position: relative; }
.burger span { position: absolute; left: 13px; right: 13px; height: 2.5px; background: var(--navy); border-radius: 2px; transition: transform .35s var(--ease), opacity .25s; }
.burger span:nth-child(1) { top: 16px; } .burger span:nth-child(2) { top: 22px; } .burger span:nth-child(3) { top: 28px; }
.nav-open .burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-open .burger span:nth-child(2) { opacity: 0; }
.nav-open .burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden;
  background: var(--grad-dark); color: #fff; padding: 120px 0 80px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(600px 400px at 80% 30%, rgba(103, 232, 249, .28), transparent 70%),
    radial-gradient(500px 500px at 10% 90%, rgba(168, 85, 247, .3), transparent 70%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; z-index: 2; }
.hero h1 { color: #fff; }
.hero h1 .hl { background: linear-gradient(90deg, #67e8f9, #c4f3fb); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { font-size: 1.15rem; color: rgba(255,255,255,.82); max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 34px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px;
  font-size: .82rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  background: var(--mint); color: var(--teal); margin-bottom: 18px;
}
.hero .eyebrow { background: rgba(255,255,255,.1); color: #c9f2fa; border: 1px solid rgba(255,255,255,.18); }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 0 currentColor; animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(103, 232, 249,.6); } 100% { box-shadow: 0 0 0 12px rgba(103, 232, 249,0); } }

.rating-chip {
  display: inline-flex; align-items: center; gap: 14px; padding: 12px 18px; border-radius: 18px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); backdrop-filter: blur(10px);
}
.rating-chip .score { font-size: 1.9rem; font-weight: 800; line-height: 1; }
.stars { display: flex; gap: 2px; color: var(--gold); }
.stars svg { width: 16px; height: 16px; }
.rating-chip small { display: block; color: rgba(255,255,255,.7); font-size: .8rem; }

.hero-3d { position: relative; height: min(620px, 70vh); }
.hero-3d canvas { width: 100% !important; height: 100% !important; }
.float-card {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: 16px; background: rgba(255,255,255,.95); color: var(--navy);
  box-shadow: var(--shadow-lg); font-size: .88rem; font-weight: 700; animation: bob 6s ease-in-out infinite;
}
.float-card .ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--mint); color: var(--teal); }
.float-card .ic svg { width: 22px; height: 22px; }
.float-card small { display: block; font-weight: 600; color: var(--muted); font-size: .75rem; }
.float-card.fc-1 { top: 14%; left: -2%; }
.float-card.fc-2 { bottom: 16%; right: 0; animation-delay: -3s; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

.scroll-hint { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 2; width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.4); border-radius: 20px; }
.scroll-hint::after { content: ""; position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #fff; animation: scrollDot 1.8s infinite; }
@keyframes scrollDot { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

.wave { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 2; height: 80px; width: 100%; color: var(--bg); }

/* ---------- Page hero (iç sayfalar) ---------- */
.page-hero {
  position: relative; overflow: hidden; background: var(--grad-dark); color: #fff;
  padding: 150px 0 110px;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(500px 300px at 85% 40%, rgba(103, 232, 249,.3), transparent 70%);
}
.page-hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1.3fr 1fr; align-items: center; gap: 30px; }
.page-hero h1 { color: #fff; font-size: clamp(2rem, 4.4vw, 3.1rem); }
.page-hero p { color: rgba(255,255,255,.8); font-size: 1.1rem; max-width: 600px; }
.page-hero .p3d { height: 280px; position: relative; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0 0 18px; font-size: .88rem; color: rgba(255,255,255,.65); }
.breadcrumb li + li::before { content: "›"; margin-right: 8px; }
.breadcrumb a:hover { color: #fff; }

/* ---------- Sections ---------- */
section { position: relative; }
.section { padding: 100px 0; }
.section-sm { padding: 70px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.bg-white { background: var(--white); }
.bg-mint { background: linear-gradient(180deg, var(--mint), var(--bg)); }

/* Stats */
.stats { margin-top: -70px; position: relative; z-index: 5; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.stat { padding: 30px 24px; text-align: center; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat .num { font-size: 2.4rem; font-weight: 800; color: var(--navy); line-height: 1; }
.stat .num em { font-style: normal; color: var(--teal); }
.stat p { margin: 8px 0 0; color: var(--muted); font-weight: 600; font-size: .92rem; }

/* Service cards (3D tilt) */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; perspective: 1200px; }
.service-card {
  position: relative; background: #fff; border-radius: var(--radius); padding: 32px 28px 28px;
  border: 1px solid var(--line); box-shadow: var(--shadow);
  transform-style: preserve-3d; transition: transform .25s var(--ease), box-shadow .4s;
  will-change: transform; overflow: hidden;
}
.service-card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(103, 232, 249,.14), transparent 45%);
  opacity: 0; transition: opacity .3s;
}
.service-card:hover::after { opacity: 1; }
.service-card:hover { box-shadow: var(--shadow-lg); }
.service-card .s-ic {
  width: 78px; height: 78px; border-radius: 22px; display: grid; place-items: center; margin-bottom: 22px;
  background: var(--grad); color: #fff; transform: translateZ(40px); box-shadow: 0 16px 30px -12px rgba(6, 169, 201,.7);
}
.service-card .s-ic svg { width: 44px; height: 44px; }
.service-card h3 { transform: translateZ(28px); }
.service-card p { color: var(--muted); transform: translateZ(18px); }
.service-card .more { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--teal); transform: translateZ(22px); }
.service-card .more svg { width: 18px; transition: transform .3s; }
.service-card:hover .more svg { transform: translateX(5px); }

/* Split / features */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split-visual { position: relative; border-radius: 30px; overflow: hidden; min-height: 460px; background: var(--grad-dark); box-shadow: var(--shadow-lg); }
.split-visual canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.split-visual .badge {
  position: absolute; left: 22px; bottom: 22px; z-index: 2; background: rgba(255,255,255,.95); border-radius: 18px;
  padding: 14px 18px; display: flex; gap: 12px; align-items: center; box-shadow: var(--shadow);
}
.split-visual .badge strong { display: block; color: var(--navy); font-size: 1.4rem; line-height: 1; }
.split-visual .badge span { font-size: .82rem; color: var(--muted); font-weight: 600; }

.check-list { list-style: none; padding: 0; margin: 24px 0 30px; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; }
.check-list li .ck { flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--mint); color: var(--teal); display: grid; place-items: center; margin-top: 1px; }
.check-list li .ck svg { width: 16px; height: 16px; }
.check-list strong { display: block; color: var(--navy); }
.check-list span.d { color: var(--muted); font-size: .95rem; }

/* Process steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; background: #fff; border-radius: var(--radius); padding: 30px 24px; border: 1px solid var(--line); text-align: center; }
.step::before {
  counter-increment: step; content: "0" counter(step); display: grid; place-items: center; margin: 0 auto 18px;
  width: 64px; height: 64px; border-radius: 50%; background: var(--grad); color: #fff; font-weight: 800; font-size: 1.2rem;
  box-shadow: 0 0 0 8px var(--mint);
}
.step p { color: var(--muted); font-size: .95rem; margin: 0; }

/* Smile slider (before/after) */
.ba-wrap { max-width: 900px; margin: 0 auto; }
.ba {
  position: relative; aspect-ratio: 16 / 8; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow-lg);
  user-select: none; touch-action: pan-y; background: #f3e9df;
}
.ba svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.ba .after { position: absolute; inset: 0; clip-path: inset(0 0 0 var(--pos, 50%)); }
.ba .handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos, 50%); width: 4px; margin-left: -2px; background: #fff; z-index: 3;
}
.ba .handle::after {
  content: "⇆"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 52px; height: 52px; border-radius: 50%; background: #fff; color: var(--teal); display: grid; place-items: center;
  font-weight: 800; font-size: 1.3rem; box-shadow: var(--shadow);
}
.ba input { position: absolute; inset: 0; opacity: 0; cursor: ew-resize; z-index: 4; width: 100%; height: 100%; margin: 0; }
.ba .lbl { position: absolute; top: 18px; z-index: 2; padding: 6px 14px; border-radius: 999px; background: rgba(12, 20, 39,.75); color: #fff; font-size: .8rem; font-weight: 700; }
.ba .lbl.l { left: 18px; } .ba .lbl.r { right: 18px; }
.ba-note { text-align: center; color: var(--muted); font-size: .85rem; margin-top: 14px; }

/* Testimonials */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review { background: #fff; border-radius: var(--radius); padding: 28px; border: 1px solid var(--line); box-shadow: var(--shadow); position: relative; }
.review::before { content: "“"; position: absolute; right: 24px; top: 4px; font-size: 5rem; color: var(--mint); font-family: Georgia, serif; line-height: 1; }
.review p { color: var(--text); }
.review .who { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.review .av { width: 44px; height: 44px; border-radius: 50%; background: var(--grad); color: #fff; display: grid; place-items: center; font-weight: 800; }
.review .who strong { display: block; color: var(--navy); font-size: .95rem; }
.review .who small { color: var(--muted); }

.google-score {
  display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 44px;
}
.google-score .big { font-size: 4rem; font-weight: 800; color: var(--navy); line-height: 1; }
.google-score .stars svg { width: 24px; height: 24px; }

/* CTA band */
.cta-band {
  position: relative; overflow: hidden; border-radius: 34px; padding: 64px 56px; background: var(--grad-dark); color: #fff;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: center; box-shadow: var(--shadow-lg);
}
.cta-band::before { content: ""; position: absolute; width: 500px; height: 500px; right: -120px; top: -200px; border-radius: 50%; background: radial-gradient(circle, rgba(103, 232, 249,.35), transparent 70%); }
.cta-band h2 { color: #fff; position: relative; }
.cta-band p { color: rgba(255,255,255,.78); position: relative; }
.cta-band .acts { display: flex; flex-wrap: wrap; gap: 14px; justify-content: flex-end; position: relative; }

/* Service detail blocks */
.svc-detail { display: grid; grid-template-columns: 340px 1fr; gap: 50px; align-items: center; padding: 50px 0; border-bottom: 1px solid var(--line); }
.svc-detail:last-child { border-bottom: 0; }
.svc-detail:nth-child(even) { grid-template-columns: 1fr 340px; }
.svc-detail:nth-child(even) .svc-art { order: 2; }
.svc-art {
  aspect-ratio: 1; border-radius: 34px; background: var(--grad-dark); display: grid; place-items: center; position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.svc-art::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 30% 20%, rgba(103, 232, 249,.35), transparent 60%); }
.svc-art svg { width: 62%; height: 62%; position: relative; animation: spinY 8s ease-in-out infinite; filter: drop-shadow(0 30px 30px rgba(0,0,0,.35)); }
@keyframes spinY { 0%, 100% { transform: rotateY(-18deg) translateY(0); } 50% { transform: rotateY(18deg) translateY(-12px); } }
.svc-detail .tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 22px; }
.svc-detail .tags span { padding: 6px 12px; border-radius: 999px; background: var(--mint); color: var(--teal); font-weight: 700; font-size: .8rem; }

/* About values */
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.value { background: #fff; border-radius: var(--radius); padding: 28px 24px; border: 1px solid var(--line); transition: transform .35s var(--ease), box-shadow .35s; }
.value:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.value .v-ic { width: 56px; height: 56px; border-radius: 16px; background: var(--mint); color: var(--teal); display: grid; place-items: center; margin-bottom: 16px; }
.value .v-ic svg { width: 30px; height: 30px; }
.value p { color: var(--muted); font-size: .95rem; margin: 0; }

/* FAQ */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 14px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 0 24px; transition: box-shadow .3s; }
.faq details[open] { box-shadow: var(--shadow); border-color: transparent; }
.faq summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-weight: 700; color: var(--navy); position: relative; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 32px; height: 32px; border-radius: 50%; background: var(--mint); color: var(--teal); display: grid; place-items: center; font-size: 1.3rem; transition: transform .3s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 22px; margin: 0; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 30px; align-items: stretch; }
.info-cards { display: grid; gap: 18px; }
.info-card { display: flex; gap: 18px; align-items: flex-start; background: #fff; border-radius: var(--radius); padding: 24px; border: 1px solid var(--line); }
.info-card .ic { flex: none; width: 54px; height: 54px; border-radius: 16px; background: var(--grad); color: #fff; display: grid; place-items: center; }
.info-card .ic svg { width: 26px; height: 26px; }
.info-card h3 { font-size: 1.05rem; margin-bottom: 4px; }
.info-card p, .info-card a { color: var(--muted); margin: 0; }
.info-card a:hover { color: var(--teal); }
.map-frame { border-radius: var(--radius); overflow: hidden; min-height: 420px; box-shadow: var(--shadow); background: #e5eef5; }
.map-frame iframe { width: 100%; height: 100%; min-height: 420px; border: 0; display: block; }
.hours { width: 100%; border-collapse: collapse; font-size: .95rem; }
.hours td { padding: 6px 0; border-bottom: 1px dashed var(--line); color: var(--muted); }
.hours td:last-child { text-align: right; font-weight: 700; color: var(--navy); }

/* ---------- Form (WhatsApp randevu) ---------- */
.form-card { background: #fff; border-radius: 28px; padding: 36px; box-shadow: var(--shadow-lg); border: 1px solid var(--line); }
.form-card h2, .form-card h3 { margin-bottom: 6px; }
.form-card .sub { color: var(--muted); margin-bottom: 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid > * { min-width: 0; }
.field label { display: block; font-weight: 700; font-size: .88rem; color: var(--navy); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; padding: 13px 16px; border-radius: 14px; border: 1.5px solid var(--line);
  background: var(--bg); color: var(--text); transition: border-color .25s, box-shadow .25s, background .25s;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--teal); background: #fff; box-shadow: 0 0 0 4px rgba(6, 169, 201,.15); }
.field.invalid input, .field.invalid select { border-color: #e5484d; }
.field .err { display: none; color: #e5484d; font-size: .8rem; margin-top: 4px; font-weight: 600; }
.field.invalid .err { display: block; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { margin: 0; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: 9px 14px; border-radius: 999px; border: 1.5px solid var(--line); font-weight: 600; font-size: .88rem; cursor: pointer; transition: all .2s; color: var(--navy); background: #fff; }
.chips input:checked + span { background: var(--teal); border-color: var(--teal); color: #fff; }
.chips input:focus-visible + span { outline: 3px solid var(--teal); outline-offset: 2px; }
.form-note { font-size: .8rem; color: var(--muted); margin-top: 12px; text-align: center; }

/* Floating WhatsApp + modal */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90; display: flex; align-items: center; gap: 10px;
  background: var(--wa); color: #fff; border: 0; cursor: pointer; border-radius: 999px; padding: 0;
  box-shadow: 0 16px 34px -10px rgba(37,211,102,.75); font: inherit; font-weight: 700;
}
.wa-float .ring { width: 62px; height: 62px; border-radius: 50%; display: grid; place-items: center; position: relative; }
.wa-float .ring::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa); animation: ring 2.2s infinite; }
@keyframes ring { 0% { transform: scale(1); opacity: .9; } 100% { transform: scale(1.6); opacity: 0; } }
.wa-float svg { width: 32px; height: 32px; }
.wa-float .lbl { padding-right: 22px; display: none; }
@media (min-width: 900px) { .wa-float .lbl { display: inline; } }

.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 16px; visibility: hidden; opacity: 0; transition: opacity .3s, visibility .3s; }
.modal.open { visibility: visible; opacity: 1; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(6, 20, 36, .65); backdrop-filter: blur(6px); }
.modal .form-card { position: relative; width: min(560px, 100%); max-height: calc(100svh - 32px); overflow: auto; transform: translateY(30px) scale(.96); transition: transform .4s var(--ease); padding: 30px; }
.modal.open .form-card { transform: none; }
.modal-close { position: absolute; top: 14px; right: 14px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: var(--bg); cursor: pointer; font-size: 1.4rem; color: var(--navy); }
.modal-head { display: flex; gap: 14px; align-items: center; margin-bottom: 18px; padding-right: 40px; }
.modal-head .wa-ic { width: 52px; height: 52px; border-radius: 16px; background: var(--wa); color: #fff; display: grid; place-items: center; flex: none; }
.modal-head .wa-ic svg { width: 30px; height: 30px; }
.modal-head h3 { margin: 0; }
.modal-head p { margin: 0; color: var(--muted); font-size: .9rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: rgba(255,255,255,.72); padding: 80px 0 0; margin-top: 0; position: relative; overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.site-footer h4 { color: #fff; font-size: 1.05rem; margin-bottom: 18px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer a:hover { color: var(--teal-2); }
.site-footer .brand-text strong { color: #fff; }
.site-footer .brand-text span { color: rgba(255,255,255,.55); }
.footer-bottom { margin-top: 60px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .88rem; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 18px; height: 18px; flex: none; margin-top: 4px; color: var(--teal-2); }

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; perspective: 1200px; }
.blog-card {
  display: flex; flex-direction: column; background: #fff; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow); transition: transform .25s var(--ease), box-shadow .4s;
  transform-style: preserve-3d; position: relative;
}
.blog-card[hidden] { display: none; }
.blog-card:hover { box-shadow: var(--shadow-lg); }
.bc-thumb { position: relative; display: grid; place-items: center; aspect-ratio: 16 / 9; background: var(--grad-dark); overflow: hidden; }
.bc-thumb::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 25% 20%, rgba(103, 232, 249,.4), transparent 60%); }
.bc-thumb svg { position: relative; height: 78%; width: auto; filter: drop-shadow(0 18px 20px rgba(0,0,0,.35)); transition: transform .6s var(--ease); }
.blog-card:hover .bc-thumb svg { transform: translateY(-6px) rotate(-4deg) scale(1.06); }
.bc-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; transform: translateZ(20px); }
.bc-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .8rem; color: var(--muted); font-weight: 600; margin-bottom: 10px; }
.chip { padding: 4px 10px; border-radius: 999px; background: var(--mint); color: var(--teal); font-weight: 700; }
.bc-body h3 { font-size: 1.12rem; margin-bottom: 8px; }
.bc-body h3 a:hover { color: var(--teal); }
.bc-body p { color: var(--muted); font-size: .93rem; flex: 1; }
.bc-body .more { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--teal); }
.bc-body .more svg { width: 18px; transition: transform .3s; }
.blog-card:hover .more svg { transform: translateX(5px); }

.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 40px; }
.chip-btn { font: inherit; font-weight: 700; font-size: .9rem; padding: 10px 18px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; color: var(--navy); cursor: pointer; transition: all .25s; }
.chip-btn:hover { border-color: var(--teal); color: var(--teal); }
.chip-btn.active { background: var(--grad); color: #fff; border-color: transparent; box-shadow: 0 10px 22px -10px rgba(6, 169, 201,.8); }

/* Yazı sayfası */
.post-hero h1 { font-size: clamp(1.8rem, 3.8vw, 2.7rem); }
.post-hero .eyebrow { background: rgba(255,255,255,.1); color: #c9f2fa; border: 1px solid rgba(255,255,255,.18); }
.post-meta { display: flex; flex-wrap: wrap; gap: 18px; color: rgba(255,255,255,.78); font-size: .92rem; font-weight: 600; }
.post-meta span { display: inline-flex; align-items: center; gap: 7px; }
.post-meta svg { width: 18px; height: 18px; color: var(--teal-2); }
.post-section { padding-top: 60px; }
.post-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 50px; align-items: start; }
.prose { font-size: 1.06rem; line-height: 1.8; min-width: 0; }
.prose .lead { font-size: 1.2rem; color: var(--navy); line-height: 1.7; }
.prose h2 { font-size: clamp(1.4rem, 2.6vw, 1.85rem); margin: 1.8em 0 .6em; scroll-margin-top: 100px; }
.prose h3 { font-size: 1.18rem; margin: 1.4em 0 .4em; }
.prose a:not(.btn) { color: var(--teal); font-weight: 600; text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.prose li { margin-bottom: .45em; }
.prose ul li::marker { color: var(--teal); }
.prose ol li::marker { color: var(--teal); font-weight: 800; }
.prose strong { color: var(--navy); }
.post-cover { margin: 0 0 34px; border-radius: 26px; overflow: hidden; box-shadow: var(--shadow-lg); }
.post-cover img { width: 100%; height: auto; }
.tbl { width: 100%; border-collapse: collapse; margin: 0 0 1.4em; font-size: .95rem; background: #fff; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); }
@media (max-width: 640px) { .tbl { font-size: .85rem; } .tbl th, .tbl td { padding: 10px 10px; } }
.tbl th, .tbl td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); }
.tbl th { background: var(--navy); color: #fff; font-weight: 700; }
.tbl tbody tr:nth-child(even) { background: var(--bg); }
.post-faq { margin-top: 30px; }
.post-faq .faq { max-width: none; }
.post-cta {
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin: 40px 0 20px;
  padding: 28px; border-radius: 24px; background: var(--grad-dark); color: #fff;
}
.post-cta h3 { color: #fff; margin: 0 0 4px; }
.post-cta p { margin: 0; color: rgba(255,255,255,.75); font-size: .95rem; }
.disclaimer { font-size: .85rem; color: var(--muted); font-style: italic; }
.share { display: flex; align-items: center; gap: 10px; margin: 24px 0; }
.share a { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: var(--mint); color: var(--teal); transition: transform .25s, background .25s, color .25s; }
.share a:hover { background: var(--teal); color: #fff; transform: translateY(-3px); }
.share svg { width: 20px; height: 20px; }
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 30px; }
.post-nav a { display: block; padding: 18px 20px; border-radius: 18px; border: 1px solid var(--line); background: #fff; font-weight: 700; color: var(--navy); line-height: 1.4; text-decoration: none !important; transition: border-color .25s, transform .25s; }
.post-nav a:hover { border-color: var(--teal); transform: translateY(-3px); }
.post-nav a.next { text-align: right; }
.post-nav small { display: block; color: var(--teal); font-size: .8rem; margin-bottom: 4px; }
.post-aside { position: sticky; top: 96px; display: grid; gap: 20px; }
.aside-card { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 24px; box-shadow: var(--shadow); }
.aside-card h2 { font-size: 1.05rem; margin-bottom: 12px; }
.toc { list-style: none; padding: 0; margin: 0; counter-reset: toc; display: grid; gap: 4px; }
.toc li { counter-increment: toc; }
.toc a { display: flex; gap: 10px; padding: 7px 10px; border-radius: 10px; font-size: .92rem; color: var(--muted); font-weight: 600; transition: background .2s, color .2s; }
.toc a::before { content: counter(toc, decimal-leading-zero); color: var(--teal); font-weight: 800; }
.toc a:hover { background: var(--mint); color: var(--navy); }
.aside-cta { text-align: center; background: linear-gradient(180deg, var(--mint), #fff); }
.aside-cta .wa-ic { width: 56px; height: 56px; border-radius: 18px; background: var(--wa); color: #fff; display: grid; place-items: center; margin: 0 auto 12px; }
.aside-cta .wa-ic svg { width: 32px; height: 32px; }
.aside-cta p { color: var(--muted); font-size: .92rem; }
.aside-svc { display: flex; align-items: center; gap: 12px; font-weight: 700; color: var(--navy); }
.aside-svc:hover { color: var(--teal); }
.aside-svc .s-ic { width: 46px; height: 46px; border-radius: 14px; background: var(--grad); color: #fff; display: grid; place-items: center; flex: none; }
.aside-svc .s-ic svg { width: 26px; height: 26px; }
.read-progress { position: fixed; top: 0; left: 0; right: 0; height: 4px; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); z-index: 150; }

@media (max-width: 1080px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .post-layout { grid-template-columns: 1fr; }
  .post-aside { position: static; grid-template-columns: repeat(2, 1fr); }
  .toc-card { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .blog-grid, .post-aside, .post-nav { grid-template-columns: 1fr; }
  .post-nav a.next { text-align: left; }
  .prose { font-size: 1rem; }
  .prose .lead { font-size: 1.08rem; }
  .post-cta { padding: 22px; }
  .post-cta .btn { width: 100%; }
}

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.from-left { transform: translateX(-50px); }
.reveal.from-right { transform: translateX(50px); }
.reveal.zoom { transform: scale(.9); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .1s; } .reveal.d2 { transition-delay: .2s; } .reveal.d3 { transition-delay: .3s; } .reveal.d4 { transition-delay: .4s; } .reveal.d5 { transition-delay: .5s; }

/* Fallback (WebGL yoksa) */
.no-webgl [data-3d] { display: none; }
.fallback-tooth { display: none; }
.no-webgl .fallback-tooth { display: block; width: 70%; margin: auto; animation: bob 6s ease-in-out infinite; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .services-grid, .reviews { grid-template-columns: repeat(2, 1fr); }
  .steps, .values { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-cta .btn-outline { display: none; }
}
.nav-links a, .brand-text strong, .brand-text span { white-space: nowrap; }
@media (max-width: 1280px) and (min-width: 1101px) {
  .nav-cta .btn-outline { display: none; }
  .nav-links a { padding: 10px 10px; }
  .brand-text span { display: none; }
}
@media (max-width: 1100px) {
  .burger { display: block; }
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(340px, 86vw); flex-direction: column; align-items: stretch; gap: 4px;
    background: #fff; padding: 90px 20px 30px; transform: translateX(100%); transition: transform .45s var(--ease), visibility .45s;
    box-shadow: -20px 0 60px rgba(12, 20, 39,.2); z-index: -1; visibility: hidden;
  }
  .nav-open .nav-links { transform: none; visibility: visible; }
  .nav-links a, .on-dark:not(.scrolled) .nav-links a { color: var(--navy); padding: 14px 16px; font-size: 1.05rem; }
  .on-dark:not(.scrolled) .nav-links a[aria-current="page"] { background: var(--mint); color: var(--teal); }
  .nav-open .on-dark .brand-text strong { color: var(--navy); }
  .nav-open .on-dark .brand-text span { color: var(--muted); }
}
@media (max-width: 920px) {
  .nav-cta .btn-wa .t { display: none; }
  .nav-cta .btn-wa { padding: 11px 13px; }
  .hero-grid, .split, .contact-grid, .cta-band, .page-hero .container { grid-template-columns: 1fr; }
  .hero { padding-top: 110px; text-align: left; }
  .hero-3d { height: 380px; order: -1; margin: -10px 0 -20px; }
  .float-card.fc-1 { left: 0; top: 6%; }
  .page-hero { padding: 120px 0 90px; }
  .page-hero .p3d { height: 200px; order: -1; margin-bottom: -20px; }
  .split-visual { min-height: 360px; }
  .cta-band { padding: 44px 28px; }
  .cta-band .acts { justify-content: flex-start; }
  .svc-detail, .svc-detail:nth-child(even) { grid-template-columns: 1fr; gap: 26px; }
  .svc-detail:nth-child(even) .svc-art { order: 0; }
  .svc-art { max-width: 300px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .section { padding: 70px 0; }
  .services-grid, .reviews, .steps, .values, .footer-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 24px 20px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .brand-text span { display: none; }
  .brand-text strong { font-size: .95rem; }
  .brand-logo { width: 40px; height: 40px; }
  .nav-cta .btn-primary { display: none; }
  .float-card { font-size: .78rem; padding: 9px 12px; }
  .float-card .ic { width: 32px; height: 32px; }
  .stat .num { font-size: 1.9rem; }
  .ba { aspect-ratio: 4 / 3; }
  .google-score .big { font-size: 3rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   FX katmanı: shader gradient arka planlar, liquid glass, liquid logo
   ========================================================= */
.bg-gradient { position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 0; pointer-events: none; }
.bg-shade { position: absolute; inset: 0; z-index: 1; pointer-events: none; display: none; }
.no-fx .bg-gradient { display: none; }
.fx .bg-shade { display: block; }
/* metin okunabilirliği için gradient üstüne yönlü karartma */
.fx .hero .bg-shade { background: linear-gradient(100deg, rgba(12, 20, 39,.78) 0%, rgba(12, 20, 39,.45) 45%, rgba(12, 20, 39,.05) 75%), linear-gradient(0deg, rgba(12, 20, 39,.35), transparent 30%); }
.fx .page-hero .bg-shade { background: linear-gradient(100deg, rgba(12, 20, 39,.8) 0%, rgba(12, 20, 39,.45) 55%, rgba(12, 20, 39,.1) 100%); }
.fx .cta-band .bg-shade { background: linear-gradient(100deg, rgba(12, 20, 39,.72) 0%, rgba(12, 20, 39,.25) 70%); }
.fx .split-visual .bg-shade { background: radial-gradient(circle at 50% 45%, transparent 30%, rgba(12, 20, 39,.45) 100%); }
.fx .hero::before, .fx .page-hero::before, .fx .cta-band::before { opacity: 0; }
.hero .container, .page-hero .container, .cta-band > div:not(.bg-shade), .hero .scroll-hint, .hero .wave, .page-hero .wave { position: relative; z-index: 2; }
.hero .wave, .page-hero .wave { position: absolute; }
.split-visual .badge, .split-visual canvas[data-3d] { z-index: 2; }

/* Liquid glass: arka plan WebGL tarafından (canlı kırılma) çizilir; DOM yalnızca içerik + kenar ışığı */
.glass-live {
  background: transparent !important; -webkit-backdrop-filter: none !important; backdrop-filter: none !important;
  border: 1px solid rgba(255,255,255,.3) !important; color: #fff !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.45), inset 0 -1px 0 rgba(255,255,255,.08), 0 22px 44px -22px rgba(0,0,0,.55) !important;
  text-shadow: 0 1px 2px rgba(0,0,0,.25);
}
.float-card.glass-live small, .badge.glass-live span { color: rgba(255,255,255,.78) !important; }
.float-card.glass-live .ic { background: rgba(255,255,255,.16); color: #fff; }
.badge.glass-live strong { color: #fff !important; }
.breadcrumb[data-glass] { display: inline-flex; padding: 7px 16px; border-radius: 999px; }
.no-fx .breadcrumb[data-glass] { padding: 0; }
/* WebGL2 yoksa CSS cam yedeği */
.no-fx .float-card, .no-fx .rating-chip { -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }

/* Liquid logo */
canvas[data-liquid] { opacity: 0; transition: opacity 1.2s var(--ease); }
canvas[data-liquid].ready { opacity: 1; }
.no-fx canvas[data-liquid] { display: none; }
.cta-liquid { position: absolute; right: 3%; top: 50%; width: 170px; height: 170px; transform: translateY(-50%) rotate(-8deg); z-index: 1; filter: drop-shadow(0 20px 30px rgba(0,0,0,.35)); pointer-events: none; }
.cta-band .acts { margin-right: 170px; }
.split-visual canvas.liquid-hero { position: absolute; inset: auto; left: 50%; top: 50%; width: min(70%, 340px) !important; aspect-ratio: 1; height: auto !important; transform: translate(-50%, -54%); z-index: 2; filter: drop-shadow(0 30px 40px rgba(0,0,0,.4)); animation: floaty 7s ease-in-out infinite; }
@keyframes floaty { 0%, 100% { translate: 0 0; } 50% { translate: 0 -14px; } }
@media (max-width: 920px) {
  .cta-liquid { width: 96px; height: 96px; right: 14px; top: auto; bottom: 18px; transform: rotate(-8deg); opacity: .95; }
  .cta-band .acts { margin-right: 0; }
}

/* =========================================================
   Gradient geçişleri ve detaylar
   ========================================================= */
body { background: linear-gradient(180deg, var(--bg) 0%, color-mix(in srgb, var(--mint) 55%, var(--bg)) 50%, var(--bg) 100%); }
.section:not(.bg-white):not(.bg-mint) {
  background:
    radial-gradient(900px 420px at 0% 0%, rgba(6, 169, 201,.07), transparent 60%),
    radial-gradient(800px 420px at 100% 100%, rgba(168, 85, 247,.07), transparent 60%);
}
.bg-white { background: linear-gradient(180deg, #ffffff 0%, #f6fbfd 100%); }
/* bölümler arası yumuşak gradient geçiş şeridi */
.bg-white::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 169, 201,.45), rgba(168, 85, 247,.45), transparent);
}
.eyebrow { background: linear-gradient(90deg, var(--mint), color-mix(in srgb, var(--accent) 10%, #fff)); }
.section-head h2, .split h2 {
  background: linear-gradient(100deg, var(--navy) 0%, var(--navy) 55%, var(--teal) 85%, var(--accent) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.btn-primary { background-image: linear-gradient(135deg, var(--teal) 0%, var(--accent) 50%, var(--teal) 100%); background-size: 200% 100%; transition: background-position .6s var(--ease), transform .35s var(--ease), box-shadow .35s var(--ease); }
.btn-primary:hover { background-position: 100% 0; }
/* kartlarda gradient kenarlık */
.service-card, .blog-card, .value, .step, .review, .info-card, .aside-card {
  border: 1px solid transparent;
  background: linear-gradient(#fff, #fff) padding-box, linear-gradient(135deg, var(--line), var(--line)) border-box;
}
.service-card:hover, .blog-card:hover, .value:hover, .info-card:hover, .aside-card:hover {
  background: linear-gradient(#fff, #fff) padding-box, linear-gradient(135deg, var(--teal), var(--accent)) border-box;
}
.aside-cta { background: linear-gradient(180deg, var(--mint), #fff) padding-box, linear-gradient(135deg, var(--line), var(--line)) border-box; }
.stats-grid { position: relative; }
.stats-grid::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, var(--teal), var(--accent), var(--teal-2)); z-index: 1; }
.stat .num { background: linear-gradient(135deg, var(--navy), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .num em { -webkit-text-fill-color: var(--teal); }
.site-footer { background: linear-gradient(170deg, var(--navy) 0%, var(--navy-2) 55%, var(--deep) 130%); }
.site-footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: linear-gradient(90deg, var(--teal), var(--accent), var(--teal-2), var(--teal)); background-size: 300% 100%; animation: flow 8s linear infinite; }
@keyframes flow { to { background-position: 300% 0; } }
.read-progress { background: linear-gradient(90deg, var(--teal), var(--accent), var(--teal-2)); }
.form-card { background: linear-gradient(180deg, #fff 0%, #fbfeff 100%) padding-box, linear-gradient(135deg, rgba(6, 169, 201,.5), rgba(168, 85, 247,.35), var(--line)) border-box; border: 1px solid transparent; }
@media (prefers-reduced-motion: reduce) { .liquid-hero { animation: none; } }
.no-fx-local .bg-gradient, .no-fx-local .bg-shade { display: none !important; }

/* ---------- Varyasyon: hero ters yerleşim ---------- */
@media (min-width: 921px) {
  .hero-rev .hero-grid { grid-template-columns: 1fr 1.05fr; }
  .hero-rev .hero-grid > .hero-3d { order: -1; }
  .fx .hero-rev .hero .bg-shade { background: linear-gradient(260deg, rgba(12, 20, 39,.8) 0%, rgba(12, 20, 39,.45) 45%, rgba(12, 20, 39,.05) 75%), linear-gradient(0deg, rgba(12, 20, 39,.35), transparent 30%); }
  .hero-rev .float-card.fc-1 { left: auto; right: -2%; }
  .hero-rev .float-card.fc-2 { right: auto; left: 0; }
}