/* =========================================================
   Fason İstanbul — ana stil dosyası
   ========================================================= */
:root {
  --navy-900: #0b1524;
  --navy-800: #0f1b2d;
  --navy-700: #16263f;
  --navy-600: #22385a;
  --ink: #0f1b2d;
  --muted: #5b6b82;
  --line: #e4e9f0;
  --bg: #ffffff;
  --tint: #f5f7fb;
  --primary: #2453ff;
  --primary-600: #1b42d6;
  --primary-50: #eef2ff;
  --amber: #ffb020;
  --amber-600: #f09a00;
  --green: #16a34a;
  --wa: #25d366;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgba(15, 27, 45, .06), 0 2px 8px rgba(15, 27, 45, .04);
  --shadow: 0 10px 30px -10px rgba(15, 27, 45, .18), 0 4px 10px -4px rgba(15, 27, 45, .08);
  --shadow-lg: 0 30px 60px -20px rgba(15, 27, 45, .28);
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg);
  font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
p { margin: 0 0 1em; }
button, input, select, textarea { font: inherit; color: inherit; }

svg[viewBox="0 0 24 24"] { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 820px; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.3rem; border-radius: 999px; border: 1.5px solid transparent;
  font-weight: 700; font-size: .95rem; cursor: pointer; white-space: nowrap;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn svg { width: 18px; height: 18px; transition: transform .2s ease; }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }
.btn--sm { padding: .55rem 1rem; font-size: .88rem; }
.btn--lg { padding: 1rem 1.6rem; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px -8px rgba(36, 83, 255, .7); }
.btn--primary:hover { background: var(--primary-600); }
.btn--ghost { background: #fff; border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--amber { background: var(--amber); color: var(--navy-900); box-shadow: 0 8px 20px -8px rgba(255, 176, 32, .8); }
.btn--amber:hover { background: var(--amber-600); }
.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: #1eb956; }
.btn--wa svg.wa-ico { width: 22px; height: 22px; }
.btn--wa:hover svg { transform: none; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .82); backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.nav.is-scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { display: inline-flex; align-items: center; gap: .6rem; font-size: 1.2rem; font-weight: 600; letter-spacing: -.02em; }
.logo__mark { color: var(--primary); width: 34px; height: 34px; }
.logo__mark svg { width: 100%; height: 100%; }
.logo__text b { font-weight: 800; }
.logo--light { color: #fff; }
.logo--light .logo__mark { color: var(--amber); }
.logo--light .logo__mark path { stroke: var(--navy-900); }

.nav__links { display: flex; align-items: center; gap: 1.6rem; font-weight: 600; font-size: .93rem; color: var(--muted); }
.nav__links a:not(.btn):hover { color: var(--ink); }
.nav__toggle { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; cursor: pointer; }
.nav__toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; margin: 5px 0; transition: transform .25s, opacity .25s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 64px 0 40px; overflow: hidden; }
.hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(600px 400px at 85% 10%, rgba(36, 83, 255, .14), transparent 70%),
    radial-gradient(500px 360px at 10% 90%, rgba(255, 176, 32, .16), transparent 70%),
    linear-gradient(180deg, #f8faff, #fff);
}
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(15, 27, 45, .07) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 80%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 80%);
}
.hero__inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: .5rem; padding: .4rem .9rem; border-radius: 999px;
  background: #fff; border: 1px solid var(--line); font-size: .85rem; font-weight: 600; color: var(--muted); box-shadow: var(--shadow-sm);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(22, 163, 74, .18); }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; margin: 1.1rem 0 1rem; }
.hl { background: linear-gradient(120deg, var(--primary), #6b46ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(1rem, 1.6vw, 1.15rem); color: var(--muted); max-width: 560px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.8rem 0 1.4rem; }
.hero__trust { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; font-size: .9rem; color: var(--muted); }
.hero__trust li { display: flex; align-items: center; gap: .4rem; }
.hero__trust svg { width: 18px; height: 18px; color: var(--green); stroke-width: 3; }

/* Hero görsel kartlar */
.card-stack { position: relative; height: 420px; }
.float-card {
  position: absolute; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 18px; display: flex; gap: 12px; align-items: center;
}
.float-card strong { display: block; font-size: .95rem; }
.float-card small { color: var(--muted); font-size: .82rem; }
.float-card--main { top: 70px; left: 6%; right: 6%; flex-direction: column; align-items: stretch; padding: 22px; animation: bob 6s ease-in-out infinite; }
.float-card--a { top: 0; right: 0; animation: bob 7s ease-in-out infinite reverse; }
.float-card--b { bottom: 30px; left: 0; animation: bob 8s ease-in-out infinite; }
.fc__head { display: flex; gap: 12px; align-items: center; }
.fc__icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; flex-shrink: 0; }
.fc__icon svg { width: 22px; height: 22px; }
.fc__icon--amber { background: #fff4dc; color: var(--amber-600); }
.fc__icon--blue { background: var(--primary-50); color: var(--primary); }
.fc__icon--green { background: #e6f7ec; color: var(--green); }
.fc__bar { height: 10px; background: var(--tint); border-radius: 99px; overflow: hidden; margin: 18px 0 10px; }
.fc__bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--primary), #6b46ff); }
.fc__meta { display: flex; justify-content: space-between; align-items: center; font-size: .85rem; color: var(--muted); }
.tag { font-size: .75rem; font-weight: 700; padding: .2rem .6rem; border-radius: 99px; }
.tag--green { background: #e6f7ec; color: var(--green); }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.stats {
  margin-top: 48px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm);
}
.stat { background: #fff; padding: 22px 20px; text-align: center; }
.stat b { display: block; font-size: 1.8rem; font-weight: 800; letter-spacing: -.03em; }
.stat span { font-size: .88rem; color: var(--muted); }

/* ---------- Bölümler ---------- */
.section { padding: 96px 0; }
.section--tint { background: var(--tint); }
.section--dark { background: var(--navy-800); color: #fff; }
.section--dark p { color: rgba(255, 255, 255, .72); }
.section__head { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.section__head h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 800; }
.section__head p { color: var(--muted); font-size: 1.05rem; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: var(--primary); margin-bottom: .8rem;
}
.eyebrow--light { color: var(--amber); }

/* Switch + adımlar */
.switch { display: flex; width: max-content; margin: 0 auto 40px; background: var(--tint); padding: 5px; border-radius: 999px; border: 1px solid var(--line); }
.switch__btn { border: 0; background: transparent; padding: .65rem 1.3rem; border-radius: 999px; font-weight: 700; font-size: .92rem; color: var(--muted); cursor: pointer; transition: background .2s, color .2s, box-shadow .2s; }
.switch__btn.is-active { background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); }
.steps { list-style: none; padding: 0; margin: 0; display: none; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.steps.is-active { display: grid; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; transition: transform .2s, box-shadow .2s; }
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.step__no { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--primary-50); color: var(--primary); font-weight: 800; margin-bottom: 18px; }
[data-flow-panel="evden"] .step__no { background: #fff4dc; color: var(--amber-600); }
.step h3 { font-size: 1.12rem; }
.step p { color: var(--muted); font-size: .94rem; margin: 0; }

/* Kategoriler */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.cat:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.cat__icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--primary-50); color: var(--primary); margin-bottom: 16px; transition: background .2s, color .2s; }
.cat:hover .cat__icon { background: var(--primary); color: #fff; }
.cat__icon svg { width: 24px; height: 24px; }
.cat h3 { font-size: 1.05rem; margin-bottom: .35em; }
.cat p { color: var(--muted); font-size: .9rem; margin: 0; }
.cat--more { background: var(--navy-800); color: #fff; border-color: var(--navy-800); }
.cat--more p { color: rgba(255, 255, 255, .7); }
.cat--more .cat__icon { background: var(--amber); color: var(--navy-900); }
.cat--more:hover .cat__icon { background: #fff; color: var(--navy-900); }
.link { display: inline-block; margin-top: .8rem; font-weight: 700; color: var(--amber); }

/* Split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split--rev .split__copy { order: 2; }
.split__copy h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); font-weight: 800; }
.split__copy > p { color: var(--muted); font-size: 1.05rem; }
.checks { list-style: none; padding: 0; margin: 1.6rem 0 2rem; display: grid; gap: .9rem; }
.checks li { position: relative; padding-left: 34px; color: var(--muted); }
.checks li b { color: var(--ink); }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--primary-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232453ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/13px no-repeat;
}
.checks--light li { color: rgba(255, 255, 255, .72); }
.checks--light li b { color: #fff; }
.checks--light li::before {
  background-color: rgba(255, 176, 32, .18);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffb020' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}

.panel { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 28px; box-shadow: var(--shadow-lg); }
.panel__row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px dashed var(--line); font-size: .95rem; }
.panel__row span { color: var(--muted); }
.panel__chart { display: flex; align-items: flex-end; gap: 10px; height: 140px; margin-top: 24px; }
.panel__chart span { flex: 1; height: var(--h); border-radius: 8px 8px 4px 4px; background: linear-gradient(180deg, var(--primary), #8aa3ff); opacity: .9; transform-origin: bottom; animation: grow 1.2s cubic-bezier(.2, .8, .2, 1) both; }
.panel__chart span:nth-child(2) { animation-delay: .08s; } .panel__chart span:nth-child(3) { animation-delay: .16s; }
.panel__chart span:nth-child(4) { animation-delay: .24s; } .panel__chart span:nth-child(5) { animation-delay: .32s; }
.panel__chart span:nth-child(6) { animation-delay: .4s; } .panel__chart span:nth-child(7) { animation-delay: .48s; }
.panel__foot { display: block; margin-top: 10px; color: var(--muted); font-size: .82rem; text-align: center; }
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }

.warn { background: linear-gradient(160deg, var(--navy-700), var(--navy-600)); border: 1px solid rgba(255, 255, 255, .08); border-radius: 24px; padding: 36px; }
.warn__icon { width: 56px; height: 56px; border-radius: 16px; background: rgba(255, 176, 32, .15); color: var(--amber); display: grid; place-items: center; margin-bottom: 20px; }
.warn__icon svg { width: 28px; height: 28px; }
.warn h3 { font-size: 1.4rem; }
.warn p { margin: 0; }
.warn b { color: var(--amber); }

/* ---------- Form ---------- */
.formcard { max-width: 860px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: 28px; box-shadow: var(--shadow-lg); padding: 12px; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; background: var(--tint); border-radius: 20px; padding: 6px; }
.tabs__btn { display: flex; align-items: center; justify-content: center; gap: .55rem; border: 0; background: transparent; border-radius: 15px; padding: 1rem; font-weight: 700; color: var(--muted); cursor: pointer; transition: background .2s, color .2s, box-shadow .2s; }
.tabs__btn svg { width: 20px; height: 20px; }
.tabs__btn.is-active { background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); }
.tabs__btn[data-tab-btn="firma"].is-active svg { color: var(--primary); }
.tabs__btn[data-tab-btn="evden"].is-active svg { color: var(--amber-600); }
.form { display: none; padding: 28px 24px 20px; }
.form.is-active { display: block; animation: fade .3s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.field { display: flex; flex-direction: column; gap: .4rem; border: 0; padding: 0; margin: 0; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field > span, .field legend { font-size: .86rem; font-weight: 700; padding: 0; }
.field legend { margin-bottom: .5rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: .85rem 1rem; border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: #fff;
  font-size: 16px; transition: border-color .15s, box-shadow .15s; appearance: none; -webkit-appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6b82' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .9rem center; background-size: 18px; padding-right: 2.6rem;
}
.field textarea { resize: vertical; min-height: 100px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(36, 83, 255, .12); }
.field .is-invalid { border-color: #e5484d; box-shadow: 0 0 0 4px rgba(229, 72, 77, .1); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-block; padding: .5rem 1rem; border: 1.5px solid var(--line); border-radius: 999px; font-size: .9rem; font-weight: 600; cursor: pointer; transition: all .15s; user-select: none; }
.chip input:checked + span { background: var(--navy-800); border-color: var(--navy-800); color: #fff; }
.chip input:focus-visible + span { box-shadow: 0 0 0 4px rgba(36, 83, 255, .2); }
.consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .88rem; color: var(--muted); margin: 20px 0; cursor: pointer; }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--primary); flex-shrink: 0; }
.consent a { color: var(--primary); font-weight: 600; text-decoration: underline; }
.consent.is-invalid { color: #e5484d; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.form__msg { margin: 14px 0 0; text-align: center; font-weight: 600; font-size: .95rem; min-height: 1.4em; }
.form__msg.ok { color: var(--green); }
.form__msg.err { color: #e5484d; }
.btn[disabled] { opacity: .7; pointer-events: none; }

/* ---------- SSS ---------- */
.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0 22px; transition: box-shadow .2s; }
.faq details[open] { box-shadow: var(--shadow); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 32px 20px 0; font-weight: 700; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; font-weight: 500; color: var(--primary); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 20px; margin: 0; }

/* ---------- CTA ---------- */
.cta { padding: 0 0 96px; background: var(--tint); }
.cta__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  background: linear-gradient(120deg, var(--primary), #6b46ff); color: #fff; border-radius: 28px; padding: 48px;
  box-shadow: 0 30px 60px -25px rgba(36, 83, 255, .6); position: relative; overflow: hidden;
}
.cta__inner::before { content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%; background: rgba(255, 255, 255, .08); right: -80px; top: -160px; }
.cta__inner h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 800; }
.cta__inner p { margin: 0; color: rgba(255, 255, 255, .82); }
.cta__inner > * { position: relative; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-900); color: rgba(255, 255, 255, .7); padding: 64px 0 24px; font-size: .93rem; }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 40px; }
.footer__brand p { margin-top: 1rem; max-width: 320px; }
.footer h4 { color: #fff; font-size: .95rem; margin-bottom: 1rem; }
.footer__inner > div:not(.footer__brand) { display: flex; flex-direction: column; gap: .55rem; }
.footer a:hover { color: #fff; }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, .08); margin-top: 48px; padding-top: 24px; font-size: .85rem; }

/* WhatsApp sabit buton */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 58px; height: 58px; border-radius: 50%;
  background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 12px 28px -8px rgba(37, 211, 102, .7);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: var(--wa); z-index: -1; animation: ping 2.4s cubic-bezier(0, 0, .2, 1) infinite; }
@keyframes ping { 75%, 100% { transform: scale(1.6); opacity: 0; } }

/* Scroll animasyonu */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .cats { grid-template-columns: repeat(3, 1fr); }
  .steps.is-active { grid-template-columns: repeat(2, 1fr); }
  .split { gap: 40px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: fixed; top: 70px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 20px 20px; box-shadow: var(--shadow);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: all .2s ease;
  }
  .nav__links.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav__links a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line); color: var(--ink); font-size: 1rem; }
  .nav__cta { margin-top: 14px; padding: .9rem; font-size: 1rem; }

  .hero { padding-top: 40px; }
  .hero__inner { grid-template-columns: 1fr; gap: 24px; }
  .card-stack { height: 340px; max-width: 460px; margin: 0 auto; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .split, .split--rev { grid-template-columns: 1fr; }
  .split--rev .split__copy { order: 0; }
  .section { padding: 72px 0; }
  .cta__inner { flex-direction: column; align-items: flex-start; padding: 36px 28px; }
}

@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .hero__ctas .btn { width: 100%; }
  .cats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cat { padding: 18px; }
  .cat p { font-size: .85rem; }
  .steps.is-active { grid-template-columns: 1fr; }
  .switch { width: 100%; }
  .switch__btn { flex: 1; padding: .65rem .5rem; font-size: .85rem; }
  .grid { grid-template-columns: 1fr; }
  .formcard { padding: 8px; border-radius: 22px; }
  .tabs__btn { flex-direction: column; gap: .3rem; padding: .8rem .4rem; font-size: .85rem; text-align: center; }
  .form { padding: 22px 10px 14px; }
  .stat b { font-size: 1.45rem; }
  .card-stack { height: 300px; }
  .float-card { padding: 14px; }
  .float-card--main { top: 62px; left: 0; right: 0; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer__brand { grid-column: 1 / -1; }
  .cta__inner .btn { width: 100%; }
  .wa-float { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}

@media (max-width: 380px) {
  .cats { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

.form__note { margin: 0; padding: .8rem 1rem; border-radius: var(--radius-sm); background: #fff8e8; color: #7a5300; font-size: .88rem; border: 1px solid #ffe2a3; }

/* ---------- SEO sayfaları / metin blokları ---------- */
.section--tight { padding: 56px 0 8px; }
.prose p { color: var(--muted); font-size: 1.05rem; }
.prose b { color: var(--ink); }
.prose a, .doc a:not(.btn):not(.back) { color: var(--primary); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.page-head { border-bottom: 1px solid var(--line); background: #fff; }
.page-head__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 20px; }
.crumbs { font-size: .88rem; color: var(--muted); margin-bottom: 20px; }
.crumbs a { color: var(--primary); font-weight: 600; }
.landing { padding: 56px 0 80px; }
.landing h1 { font-size: clamp(1.9rem, 4.5vw, 2.7rem); font-weight: 800; }
.landing h2 { font-size: 1.4rem; margin-top: 2.2rem; }
.landing p, .landing li { color: var(--muted); font-size: 1.05rem; }
.landing ul { padding-left: 1.2rem; }
.landing .cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }