/* =========================================================
   Hesapvar — tasarım sistemi
   ========================================================= */
:root{
  --bg:#F6F7FB; --bg-2:#EEF1F7; --surface:#FFFFFF; --surface-2:#F9FAFC;
  --ink:#0B1533; --ink-2:#2B3655; --muted:#66708A; --line:#E3E7F0; --line-2:#D5DBE8;
  --brand:#047857; --brand-2:#059669; --brand-3:#34D399; --brand-soft:#E8F5EF; --brand-ink:#065F46;
  --accent:#F59E0B; --accent-soft:#FFF4DE;
  --violet:#6366F1; --danger:#E11D48;
  --shadow-sm:0 1px 2px rgba(11,21,51,.06),0 1px 1px rgba(11,21,51,.04);
  --shadow:0 10px 30px -12px rgba(11,21,51,.18),0 2px 6px rgba(11,21,51,.05);
  --shadow-lg:0 30px 60px -20px rgba(11,21,51,.28),0 8px 20px -8px rgba(11,21,51,.12);
  --radius:18px; --radius-sm:12px; --radius-lg:28px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --display:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --max:1180px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#070C1C; --bg-2:#0C1328; --surface:#0F1830; --surface-2:#131D38;
    --ink:#EEF2FB; --ink-2:#C9D2E6; --muted:#8F9AB5; --line:#1E2A47; --line-2:#2A3757;
    --brand:#10B981; --brand-2:#34D399; --brand-3:#6EE7B7; --brand-soft:#0B2A22; --brand-ink:#6EE7B7;
    --accent-soft:#2A2110;
    --shadow:0 10px 30px -12px rgba(0,0,0,.6),0 2px 6px rgba(0,0,0,.3);
    --shadow-lg:0 30px 60px -20px rgba(0,0,0,.7);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#070C1C; --bg-2:#0C1328; --surface:#0F1830; --surface-2:#131D38;
  --ink:#EEF2FB; --ink-2:#C9D2E6; --muted:#8F9AB5; --line:#1E2A47; --line-2:#2A3757;
  --brand:#10B981; --brand-2:#34D399; --brand-3:#6EE7B7; --brand-soft:#0B2A22; --brand-ink:#6EE7B7;
  --accent-soft:#2A2110;
  --shadow:0 10px 30px -12px rgba(0,0,0,.6),0 2px 6px rgba(0,0,0,.3);
  --shadow-lg:0 30px 60px -20px rgba(0,0,0,.7);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--display);letter-spacing:-.03em;line-height:1.12;margin:0;font-feature-settings:"ss01","cv11"}
p{margin:0}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid color-mix(in srgb,var(--brand-2) 55%,transparent);outline-offset:2px;border-radius:8px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);
  background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px -18px rgba(11,21,51,.35)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:21px;letter-spacing:-.04em}
.brand svg{width:32px;height:32px;transition:transform .5s cubic-bezier(.2,.9,.3,1.4)}
.brand:hover svg{transform:scale(1.05)}
.brand b{font-weight:800;color:var(--brand)}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:9px 14px;border-radius:999px;font-weight:600;font-size:15px;color:var(--ink-2);transition:background .2s,color .2s}
.nav-links a:hover,.nav-links a[aria-current="page"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm)}
.nav-actions{display:flex;align-items:center;gap:8px}
.icon-btn{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;border:1px solid var(--line);background:var(--surface);cursor:pointer;transition:transform .2s,border-color .2s}
.icon-btn:hover{transform:translateY(-1px);border-color:var(--line-2)}
.icon-btn svg{width:20px;height:20px}
.theme-toggle .moon{display:none}
:root[data-theme="dark"] .theme-toggle .sun{display:none}
:root[data-theme="dark"] .theme-toggle .moon{display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme-toggle .sun{display:none}:root:not([data-theme="light"]) .theme-toggle .moon{display:block}}
.menu-btn{display:none}
@media (max-width:820px){
  .menu-btn{display:grid}
  .nav-links{position:fixed;inset:68px 12px auto 12px;flex-direction:column;align-items:stretch;gap:2px;padding:10px;background:var(--surface);
    border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);transform:translateY(-8px) scale(.98);opacity:0;pointer-events:none;transition:.22s}
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:13px 14px}
}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:50px;padding:0 22px;border-radius:14px;border:0;cursor:pointer;
  font-weight:700;font-size:15.5px;transition:transform .18s,box-shadow .25s,background .2s;white-space:nowrap}
.btn svg{width:19px;height:19px}
.btn-primary{color:#fff;background:linear-gradient(135deg,var(--brand-2),var(--brand));box-shadow:0 10px 24px -10px color-mix(in srgb,var(--brand) 80%,transparent),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px color-mix(in srgb,var(--brand) 85%,transparent),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-ghost{background:var(--surface);border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-sm{height:40px;padding:0 14px;border-radius:11px;font-size:14px}

/* ---------- Hero ---------- */
.hero{position:relative;padding:72px 0 56px;overflow:hidden}
.hero-bg{position:absolute;inset:-20% -10% auto -10%;height:720px;pointer-events:none;z-index:-1}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:drift 18s ease-in-out infinite alternate}
.blob.b1{width:520px;height:520px;left:4%;top:0;background:radial-gradient(circle,#6EE7B7,transparent 65%)}
.blob.b2{width:460px;height:460px;right:6%;top:40px;background:radial-gradient(circle,#A5B4FC,transparent 65%);animation-delay:-6s}
.blob.b3{width:380px;height:380px;left:42%;top:260px;background:radial-gradient(circle,#FDE68A,transparent 65%);animation-delay:-11s;opacity:.4}
:root[data-theme="dark"] .blob{opacity:.22}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .blob{opacity:.22}}
@keyframes drift{to{transform:translate3d(40px,30px,0) scale(1.08)}}
.grid-bg{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:44px 44px;mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%);opacity:.55}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 8px;border-radius:999px;background:var(--surface);border:1px solid var(--line);
  font-size:13.5px;font-weight:700;color:var(--ink-2);box-shadow:var(--shadow-sm)}
.pill .dot{width:22px;height:22px;border-radius:50%;background:var(--brand-soft);display:grid;place-items:center}
.pill .dot::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand-2);box-shadow:0 0 0 0 var(--brand-2);animation:ping 2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--brand-2) 60%,transparent)}80%,100%{box-shadow:0 0 0 9px transparent}}
.hero h1{font-size:clamp(40px,6.2vw,72px);font-weight:800;margin:22px 0 18px}
.hero h1 .hl{position:relative;white-space:nowrap;background:linear-gradient(120deg,var(--brand-2),var(--brand) 45%,#0EA5E9);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1 .hl::after{content:"";position:absolute;left:2%;right:2%;bottom:.04em;height:.14em;border-radius:99px;background:linear-gradient(90deg,var(--brand-3),transparent);opacity:.45;z-index:-1;transform-origin:left;animation:underline 1.1s .5s cubic-bezier(.2,.8,.2,1) both}
@keyframes underline{from{transform:scaleX(0)}}
.lead{font-size:clamp(17px,1.6vw,19.5px);color:var(--muted);max-width:540px}

.search{position:relative;margin-top:30px;max-width:540px}
.search input{width:100%;height:62px;border-radius:18px;border:1px solid var(--line);background:var(--surface);padding:0 22px 0 54px;font-size:16.5px;font-weight:500;
  box-shadow:var(--shadow);transition:border-color .2s,box-shadow .2s}
.search input:focus{outline:none;border-color:color-mix(in srgb,var(--brand-2) 60%,var(--line));box-shadow:0 0 0 5px color-mix(in srgb,var(--brand-2) 16%,transparent),var(--shadow)}
.search>svg{position:absolute;left:19px;top:50%;width:22px;height:22px;transform:translateY(-50%);color:var(--muted)}
.search kbd{position:absolute;right:16px;top:50%;transform:translateY(-50%);font:600 12px var(--font);color:var(--muted);border:1px solid var(--line);border-radius:7px;padding:3px 7px;background:var(--surface-2)}
.search-results{position:absolute;left:0;right:0;top:calc(100% + 8px);background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:6px;display:none;z-index:20}
.search-results.open{display:block}
.search-results a,.search-results .empty{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:11px;font-weight:600}
.search-results a:hover,.search-results a.active{background:var(--bg)}
.search-results .ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink);flex:none}
.search-results small{display:block;font-weight:500;color:var(--muted);font-size:12.5px}
.search-results .soon{margin-left:auto;font-size:11.5px;font-weight:700;color:var(--muted);background:var(--bg);padding:3px 8px;border-radius:99px}
.search-results .empty{color:var(--muted);font-weight:500}
.quick{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;align-items:center;font-size:14px;color:var(--muted)}
.quick a{padding:6px 12px;border-radius:99px;background:var(--surface);border:1px solid var(--line);font-weight:600;color:var(--ink-2);transition:.2s}
.quick a:hover{border-color:var(--brand-2);color:var(--brand-ink)}

/* hero visual */
.hero-visual{position:relative;height:460px}
.float-card{position:absolute;background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-lg);padding:20px;animation:float 7s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-12px)}}
.fc-main{left:8%;right:4%;top:40px;padding:24px;animation-delay:-1s}
.fc-main .lbl{font-size:13px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.fc-main .big{font-family:var(--display);font-weight:800;font-size:46px;letter-spacing:-.04em;margin:6px 0 2px}
.fc-main .row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-top:1px dashed var(--line);font-size:15px}
.fc-main .row span{color:var(--muted)}
.fc-main .row b{font-weight:700}
.up{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:99px;background:var(--brand-soft);color:var(--brand-ink);font-weight:800;font-size:13.5px}
.bar{height:10px;border-radius:99px;background:var(--bg-2);overflow:hidden;margin:14px 0 4px}
.bar i{display:block;height:100%;width:76%;border-radius:inherit;background:linear-gradient(90deg,var(--brand-3),var(--brand));animation:grow 2.2s 1s cubic-bezier(.2,.8,.2,1) both}
@keyframes grow{from{width:0}}
.fc-mini{display:flex;align-items:center;gap:12px;padding:14px 16px;font-weight:700;font-size:14.5px}
.fc-mini .ico{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex:none}
.fc-mini small{display:block;color:var(--muted);font-weight:600;font-size:12.5px}
.fc-a{left:-4%;bottom:0;animation-delay:-3s}
.fc-a .ico{background:var(--accent-soft);color:var(--accent)}
.fc-b{right:-4%;top:-6px;animation-delay:-5s}
.fc-b .ico{background:#EEF0FF;color:var(--violet)}
:root[data-theme="dark"] .fc-b .ico{background:#1B1F45}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .fc-b .ico{background:#1B1F45}}

/* ---------- Sections ---------- */
section{position:relative}
.section{padding:72px 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.eyebrow{font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--brand)}
.section-head h2{font-size:clamp(30px,3.6vw,44px);font-weight:800;margin-top:10px}
.section-head p{color:var(--muted);max-width:460px}

/* tools */
.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tool{position:relative;display:flex;flex-direction:column;gap:14px;padding:26px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,border-color .35s;overflow:hidden;isolation:isolate}
.tool::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .35s;
  background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),color-mix(in srgb,var(--c,var(--brand-2)) 14%,transparent),transparent 60%)}
a.tool:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--c,var(--brand-2)) 40%,var(--line))}
a.tool:hover::before{opacity:1}
.tool .ico{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,color-mix(in srgb,var(--c) 70%,#fff),var(--c));
  box-shadow:0 10px 22px -10px var(--c)}
.tool .ico svg{width:26px;height:26px}
.tool h3{font-size:21px;font-weight:700}
.tool p{color:var(--muted);font-size:15px}
.tool .go{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-weight:700;font-size:14.5px;color:var(--c)}
.tool .go svg{width:20px;height:20px;transition:transform .3s}
a.tool:hover .go svg{transform:translateX(5px)}
.tool .tag{position:absolute;top:22px;right:22px;font-size:11.5px;font-weight:800;padding:5px 10px;border-radius:99px}
.tag.live{background:var(--brand-soft);color:var(--brand-ink)}
.tag.soon{background:var(--bg-2);color:var(--muted)}
.tool.is-soon{opacity:.78}
.tool.is-soon .ico{filter:saturate(.55)}

/* trust */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-item{padding:24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line)}
.trust-item .ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink);margin-bottom:16px}
.trust-item .ico svg{width:23px;height:23px}
.trust-item h3{font-size:18px;font-weight:700;margin-bottom:6px}
.trust-item p{color:var(--muted);font-size:14.5px}

/* stats band */
.band{border-radius:32px;padding:44px;background:radial-gradient(800px 300px at 0% 0%,rgba(52,211,153,.35),transparent 60%),radial-gradient(700px 300px at 100% 100%,rgba(99,102,241,.35),transparent 60%),#0B1533;
  color:#EEF2FB;display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:28px;align-items:center;overflow:hidden;position:relative}
.band h2{font-size:clamp(26px,3vw,36px);font-weight:800}
.band p{color:#AEB8D0;margin-top:10px}
.band .stat b{display:block;font-family:var(--display);font-size:clamp(34px,4vw,48px);font-weight:800;letter-spacing:-.04em;color:#fff}
.band .stat span{color:#AEB8D0;font-weight:600;font-size:14.5px}

/* ---------- Calculator page ---------- */
.page-hero{padding:44px 0 10px}
.crumbs{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--muted);font-weight:600;flex-wrap:wrap}
.crumbs a:hover{color:var(--ink)}
.crumbs svg{width:14px;height:14px}
.page-hero h1{font-size:clamp(34px,5vw,56px);font-weight:800;margin:16px 0 12px}
.page-hero .lead{max-width:680px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:99px;background:var(--surface);border:1px solid var(--line);font-size:13.5px;font-weight:700;color:var(--ink-2)}
.chip svg{width:16px;height:16px;color:var(--brand)}

.calc{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:30px;border-radius:32px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-lg);overflow:hidden}
.calc-form{padding:34px;display:flex;flex-direction:column;gap:22px}
.field label,.field .label{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:14.5px;margin-bottom:9px;color:var(--ink-2)}
.field .hint{font-weight:500;color:var(--muted);font-size:13px}
.input-wrap{position:relative}
.input-wrap input,.input-wrap select{width:100%;height:64px;border-radius:16px;border:1.5px solid var(--line);background:var(--surface-2);padding:0 18px;font-size:22px;font-weight:700;
  font-family:var(--display);letter-spacing:-.02em;transition:border-color .2s,box-shadow .2s,background .2s;appearance:none;-webkit-appearance:none}
.input-wrap select{font-size:17px;font-family:var(--font);font-weight:700;letter-spacing:0;cursor:pointer;padding-right:46px}
.input-wrap input:focus,.input-wrap select:focus{outline:none;border-color:var(--brand-2);background:var(--surface);box-shadow:0 0 0 5px color-mix(in srgb,var(--brand-2) 15%,transparent)}
.input-wrap .suffix{position:absolute;right:18px;top:50%;transform:translateY(-50%);font-weight:800;color:var(--muted);font-size:17px;pointer-events:none}
.input-wrap .caret{position:absolute;right:16px;top:50%;width:20px;height:20px;transform:translateY(-50%);pointer-events:none;color:var(--muted)}
.input-wrap.money input{padding-right:52px}
.presets{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.presets button{border:1px solid var(--line);background:var(--surface);border-radius:99px;padding:6px 12px;font-size:13.5px;font-weight:700;color:var(--ink-2);cursor:pointer;transition:.2s}
.presets button:hover{border-color:var(--brand-2);color:var(--brand-ink);transform:translateY(-1px)}
.seg{display:grid;grid-template-columns:1fr 1fr;padding:5px;border-radius:15px;background:var(--bg-2);gap:4px;position:relative}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label{margin:0;justify-content:center;gap:8px;height:46px;border-radius:11px;cursor:pointer;font-weight:700;color:var(--muted);transition:.25s}
.seg label svg{width:18px;height:18px}
.seg input:checked+label{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm)}
.seg input:focus-visible+label{outline:3px solid color-mix(in srgb,var(--brand-2) 55%,transparent)}
.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-radius:14px;border:1px dashed var(--line-2);cursor:pointer}
.toggle-row span{font-weight:600;font-size:14.5px;color:var(--ink-2)}
.switch{position:relative;width:46px;height:28px;flex:none}
.switch input{position:absolute;opacity:0;inset:0;cursor:pointer;margin:0}
.switch i{position:absolute;inset:0;border-radius:99px;background:var(--line-2);transition:.25s}
.switch i::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.2);transition:.25s cubic-bezier(.3,1.4,.5,1)}
.switch input:checked+i{background:var(--brand-2)}
.switch input:checked+i::after{transform:translateX(18px)}
.custom-rate{display:none}
.custom-rate.show{display:block;animation:fadeUp .35s both}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}}

.calc-result{position:relative;padding:34px;color:#EEF2FB;display:flex;flex-direction:column;gap:20px;overflow:hidden;
  background:radial-gradient(600px 300px at 110% -10%,rgba(52,211,153,.45),transparent 60%),radial-gradient(500px 260px at -20% 120%,rgba(99,102,241,.4),transparent 60%),#0B1533}
.calc-result::after{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:18px 18px;mask-image:linear-gradient(180deg,#000,transparent 70%);-webkit-mask-image:linear-gradient(180deg,#000,transparent 70%)}
.calc-result>*{position:relative;z-index:1}
.res-label{font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#9FB0D3}
.res-big{font-family:var(--display);font-weight:800;font-size:clamp(44px,5.6vw,64px);letter-spacing:-.045em;line-height:1;margin-top:10px;color:#fff;font-variant-numeric:tabular-nums}
.res-big small{font-size:.45em;color:#9FB0D3;margin-left:6px;letter-spacing:0}
.res-sub{color:#AEB8D0;margin-top:8px;font-size:15px}
.res-sub b{color:#6EE7B7}
.res-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.res-box{padding:16px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09)}
.res-box>span{display:block;font-size:12.5px;font-weight:700;color:#9FB0D3;text-transform:uppercase;letter-spacing:.08em}
.res-box b{display:block;font-family:var(--display);font-size:24px;font-weight:700;margin-top:4px;color:#fff;font-variant-numeric:tabular-nums}
.compare{display:flex;flex-direction:column;gap:10px}
.compare .r{display:grid;grid-template-columns:62px 1fr auto;align-items:center;gap:10px;font-size:13.5px;font-weight:700;color:#AEB8D0}
.compare .t{height:12px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.compare .t i{display:block;height:100%;border-radius:inherit;transition:width .9s cubic-bezier(.2,.8,.2,1)}
.compare .old i{background:#64748B}
.compare .new i{background:linear-gradient(90deg,#34D399,#10B981)}
.compare b{color:#fff;font-variant-numeric:tabular-nums}
.res-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto}
.res-actions .btn{flex:1;height:48px;background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.14)}
.res-actions .btn:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.res-actions .btn.wa{background:#25D366;border-color:#25D366;color:#06301A}
.empty-state{color:#AEB8D0;font-size:15px}
.legal-note{font-size:13px;color:#8D9AB8;display:flex;gap:8px;align-items:flex-start}
.legal-note svg{width:16px;height:16px;flex:none;margin-top:2px}

/* content blocks */
.content-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:24px;align-items:start}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-sm)}
.card h2{font-size:28px;font-weight:800;margin-bottom:8px}
.card h3{font-size:19px;font-weight:700;margin:22px 0 8px}
.card p,.card li{color:var(--ink-2)}
.card p+p{margin-top:12px}
.card ul{padding-left:20px;margin:10px 0 0}
.card li+li{margin-top:6px}
.formula{margin:18px 0;padding:18px 20px;border-radius:16px;background:var(--brand-soft);color:var(--brand-ink);font-weight:700;font-family:var(--display);font-size:18px;letter-spacing:-.01em}
.example{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.example div{padding:14px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line)}
.example span{display:block;font-size:12.5px;color:var(--muted);font-weight:700}
.example b{font-family:var(--display);font-size:20px}

.rates-table{width:100%;border-collapse:separate;border-spacing:0;margin-top:14px;font-variant-numeric:tabular-nums}
.rates-table th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);text-align:left;padding:0 12px 10px;font-weight:800}
.rates-table td{padding:12px;border-top:1px solid var(--line);font-weight:600}
.rates-table td:last-child,.rates-table th:last-child{text-align:right}
.rates-table tr.current td{background:var(--brand-soft);color:var(--brand-ink);font-weight:800}
.rates-table tr.current td:first-child{border-radius:12px 0 0 12px}
.rates-table tr.current td:last-child{border-radius:0 12px 12px 0}
.rates-table tr.current+tr td{border-top-color:transparent}
.new-badge{font-size:11px;padding:3px 8px;border-radius:99px;background:var(--brand);color:#fff;margin-left:8px;vertical-align:middle}
.spark{margin-top:8px}
.spark path.line{fill:none;stroke:var(--brand-2);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:600;stroke-dashoffset:600;transition:stroke-dashoffset 1.8s cubic-bezier(.2,.8,.2,1)}
.spark.in path.line{stroke-dashoffset:0}
.spark path.area{fill:url(#spark-g)}
.spark circle{fill:var(--surface);stroke:var(--brand);stroke-width:2.5}
.spark text{font:700 10px var(--font);fill:var(--muted)}

.side-stack{display:flex;flex-direction:column;gap:24px;position:sticky;top:90px}
.info-list{display:flex;flex-direction:column;gap:14px;margin-top:14px}
.info-list .it{display:flex;gap:14px}
.info-list .n{width:32px;height:32px;flex:none;border-radius:10px;background:var(--brand-soft);color:var(--brand-ink);font-weight:800;display:grid;place-items:center;font-size:14px}
.info-list b{display:block;font-size:15.5px}
.info-list p{font-size:14.5px;color:var(--muted)}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:860px;margin:0 auto}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:18px;transition:box-shadow .25s,border-color .25s}
.faq details[open]{box-shadow:var(--shadow);border-color:var(--line-2)}
.faq summary{list-style:none;cursor:pointer;padding:20px 22px;font-weight:700;font-size:17px;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{width:30px;height:30px;flex:none;border-radius:10px;background:var(--bg-2);display:grid;place-items:center;transition:transform .3s,background .3s}
.faq summary .pm svg{width:16px;height:16px}
.faq details[open] summary .pm{transform:rotate(45deg);background:var(--brand-soft);color:var(--brand-ink)}
.faq .ans{padding:0 22px 20px;color:var(--ink-2)}

/* simple pages */
.prose{max-width:780px}
.prose h2{font-size:24px;margin:30px 0 10px}
.prose p,.prose li{color:var(--ink-2)}
.prose p+p{margin-top:12px}

/* ---------- Footer ---------- */
.site-footer{margin-top:40px;border-top:1px solid var(--line);padding:56px 0 30px;background:var(--surface)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.foot-grid p{color:var(--muted);font-size:14.5px;margin-top:14px;max-width:320px}
.foot-grid h4{font-family:var(--font);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;font-weight:800}
.foot-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.foot-grid a{font-weight:600;font-size:15px;color:var(--ink-2)}
.foot-grid a:hover{color:var(--brand)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:24px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted)}

/* toast */
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#0B1533;color:#fff;padding:13px 18px;border-radius:14px;
  font-weight:700;font-size:14.5px;box-shadow:var(--shadow-lg);transition:.3s;z-index:100;display:flex;gap:9px;align-items:center}
.toast svg{width:18px;height:18px;color:#34D399}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* reveal */
.js .reveal{opacity:0;transform:translateY(22px)}
.reveal{transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
/* Sayfanın üst kısmı JS beklemeden, hemen ve yumuşakça belirir */
.js .hero .reveal,.js .page-hero .reveal{opacity:1;transform:none;animation:fadeUp .7s cubic-bezier(.2,.8,.2,1) both}
.js .hero .reveal.d1,.js .page-hero .reveal.d1{animation-delay:.06s}
.js .hero .reveal.d2,.js .page-hero .reveal.d2{animation-delay:.12s}
.js .hero .reveal.d3,.js .page-hero .reveal.d3{animation-delay:.18s}
.js .hero .reveal.d4,.js .page-hero .reveal.d4{animation-delay:.24s}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}.reveal.d5{transition-delay:.4s}

/* ---------- Responsive ---------- */
@media (max-width:1020px){
  .hero-inner{grid-template-columns:1fr}
  .hero-visual{height:400px;max-width:520px;width:100%;margin:0 auto}
  .tools{grid-template-columns:1fr 1fr}
  .trust{grid-template-columns:1fr 1fr}
  .band{grid-template-columns:1fr 1fr 1fr}
  .band>div:first-child{grid-column:1/-1}
  .content-grid{grid-template-columns:1fr}
  .side-stack{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .calc{grid-template-columns:1fr;border-radius:26px}
  .calc-form,.calc-result{padding:24px}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .hero{padding:44px 0 36px}
  .hero-visual{height:360px}
  .fc-main .big{font-size:38px}
  .tools,.trust{grid-template-columns:1fr}
  .band{grid-template-columns:1fr;padding:30px;gap:20px}
  .section{padding:52px 0}
  .card{padding:22px}
  .example{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .search kbd{display:none}
  .res-grid{grid-template-columns:1fr 1fr}
  .res-box{padding:14px}
  .res-box b{font-size:19px;white-space:nowrap}
  .input-wrap select{font-size:15.5px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
@media print{
  .site-header,.site-footer,.res-actions,.faq,.hero-bg{display:none}
}

/* =========================================================
   Kurumsal görünüm katmanı
   ========================================================= */
body{font-size:15.5px;font-feature-settings:"cv11","ss01"}
.hero-bg,.blob{display:none!important}
.hero{padding:64px 0 64px;background:
  radial-gradient(900px 420px at 78% -12%,color-mix(in srgb,var(--brand-2) 9%,transparent),transparent 65%),
  linear-gradient(180deg,var(--surface) 0%,var(--bg) 100%);border-bottom:1px solid var(--line)}
.grid-bg{opacity:.28}
.hero h1{font-size:clamp(36px,5.2vw,60px);font-weight:800;letter-spacing:-.04em;margin:20px 0 16px}
.hero h1 .hl{background:none;color:var(--brand);-webkit-text-fill-color:currentColor}
.hero h1 .hl::after{display:none}
.lead{font-size:clamp(16.5px,1.4vw,18.5px);line-height:1.65}
.pill{box-shadow:none;font-weight:600}
.float-card{animation:none!important;box-shadow:0 1px 2px rgba(11,21,51,.05),0 24px 48px -24px rgba(11,21,51,.22)}
.fc-a,.fc-b{display:none}
.hero-visual{height:auto}
.fc-main{position:relative;left:auto;right:auto;top:auto;max-width:440px;margin-left:auto;border-radius:20px}
.fc-main .big{font-size:42px;letter-spacing:-.04em}
.fc-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.fc-head .src{font-size:12px;font-weight:600;color:var(--muted)}
.btn{border-radius:12px;font-weight:600}
.search input{border-radius:14px;height:58px;box-shadow:0 1px 2px rgba(11,21,51,.05)}
.section-head h2{font-size:clamp(28px,3.2vw,38px);letter-spacing:-.035em}
.eyebrow{letter-spacing:.1em;font-weight:700}
.tools{grid-template-columns:repeat(2,1fr)}
.tool{border-radius:20px;padding:28px;flex-direction:row;align-items:flex-start;gap:20px;box-shadow:none}
.tool>div{display:flex;flex-direction:column;gap:8px;flex:1;min-height:100%}
.tool .ico{flex:none;border-radius:14px;box-shadow:none}
.tool .tag{position:static;align-self:flex-start}
.tool h3{font-size:20px;letter-spacing:-.025em}
.tool .go{margin-top:10px;justify-content:flex-start;gap:6px}
a.tool:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.soon-list{margin-top:18px;display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:18px 22px;border:1px dashed var(--line-2);border-radius:16px;color:var(--muted);font-size:14.5px;font-weight:600}
.soon-list span.s{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:99px;background:var(--surface);border:1px solid var(--line);color:var(--ink-2)}
.soon-list span.s i{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.trust-item{border-radius:16px}
.sources{display:grid;grid-template-columns:1.1fr 2fr;gap:30px;align-items:center;padding:34px;border-radius:20px;background:var(--surface);border:1px solid var(--line)}
.sources h2{font-size:26px;letter-spacing:-.03em}
.sources p{color:var(--muted);margin-top:8px}
.src-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.src-list div{padding:16px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line)}
.src-list b{display:block;font-size:15px}
.src-list span{font-size:13px;color:var(--muted)}
.topbar{background:#0B1533;color:#C9D2E6;font-size:13.5px;font-weight:500}
.topbar .container{display:flex;justify-content:center;align-items:center;gap:10px;height:38px}
.topbar b{color:#fff;font-weight:700}
.topbar a{color:#6EE7B7;font-weight:600;display:inline-flex;align-items:center;gap:4px}
.topbar a svg{width:14px;height:14px}
.topbar .dot{width:7px;height:7px;border-radius:50%;background:#34D399}
.calc{border-radius:24px;box-shadow:0 1px 2px rgba(11,21,51,.05),0 30px 60px -30px rgba(11,21,51,.25)}
.calc-result{background:#0B1533}
.calc-result::after{display:none}
.res-big{font-size:clamp(40px,5vw,56px)}
.card{border-radius:20px;box-shadow:none}
.faq details{border-radius:14px}
.page-hero{background:linear-gradient(180deg,var(--surface) 0%,var(--bg) 100%)}
.input-wrap input{font-family:var(--font);font-weight:700;letter-spacing:-.02em}
.res-box b,.res-big,.example b,.band .stat b{letter-spacing:-.03em}
@media (max-width:1020px){.fc-main{margin:0 auto}.sources{grid-template-columns:1fr}}
@media (max-width:640px){.tools{grid-template-columns:1fr}.tool{padding:22px}.src-list{grid-template-columns:1fr}.topbar .container{font-size:12.5px;gap:6px}.topbar .hide-sm{display:none}}

@media (max-width:640px){.pill{font-size:12.5px;padding:6px 12px 6px 7px}.hero h1{font-size:38px}}

/* arama listesi: diğer öğelerin üstünde dursun, kesilmesin */
.hero{overflow:visible}
.search{z-index:40}
.js .hero .search.reveal{z-index:40}
.search-results{z-index:60;max-height:360px;overflow:auto}
.quick{position:relative;z-index:1}

/* ---------- Yeni araçlar ---------- */
@media (max-width:1180px){
  .menu-btn{display:grid}
  .nav-links{position:fixed;inset:68px 12px auto 12px;flex-direction:column;align-items:stretch;gap:2px;padding:10px;background:var(--surface);
    border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);transform:translateY(-8px) scale(.98);opacity:0;pointer-events:none;transition:.22s}
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:13px 14px}
}
.nav-links a{font-size:14.5px;padding:9px 12px}
.site-header{top:0}
.data-table td,.data-table th{white-space:nowrap;padding-left:10px;padding-right:10px}
.data-table td:not(:first-child),.data-table th:not(:first-child){text-align:right}
.data-table tr.total td{border-top:2px solid var(--line-2);font-weight:800}
.net-table{width:100%;border-collapse:separate;border-spacing:0 6px}
.net-table th{font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700;text-align:center;padding:0 4px}
.net-table th:first-child{text-align:left}
.net-table td{font-weight:600;font-size:14.5px}
.net-table td small{display:block;font-size:11.5px;color:var(--muted);font-weight:500}
.net-table td input{width:100%;height:44px;border-radius:11px;border:1.5px solid var(--line);background:var(--surface-2);text-align:center;font-weight:700;font-size:16px;padding:0 4px}
.net-table td input:focus{outline:none;border-color:var(--brand-2);background:var(--surface)}
.net-table td:nth-child(2),.net-table td:nth-child(3){width:72px;padding:0 4px}
.net-table td.net{width:60px;text-align:center;font-weight:800;color:var(--brand)}
.pct-card{padding:16px;border-radius:16px;border:1px solid var(--line);background:var(--surface-2)}
.pct-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--ink-2)}
.pct-row input{width:110px;height:46px;border-radius:12px;border:1.5px solid var(--line);background:var(--surface);text-align:center;font-weight:700;font-size:17px}
.pct-row input:focus{outline:none;border-color:var(--brand-2)}
.pct-out{margin-top:10px;font-size:15px;color:var(--muted);font-weight:600}
.pct-out b{font-size:22px;color:var(--brand);letter-spacing:-.02em}
.cat-block+.cat-block{margin-top:44px}
.cat-title{font-size:22px;margin-bottom:16px;letter-spacing:-.025em}
input[type="date"]{font-family:var(--font)}
@media (max-width:640px){
  .calc-form .grid2{grid-template-columns:1fr!important}
  .net-table td:nth-child(2),.net-table td:nth-child(3){width:62px}
  .pct-row input{width:96px}
}

/* İçerik her zaman anında görünür (giriş animasyonu yok) */
.js .reveal,.js .hero .reveal,.js .page-hero .reveal,.reveal{opacity:1!important;transform:none!important;animation:none!important;transition:none!important}

.tcmb-hint{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-radius:14px;background:var(--brand-soft);color:var(--brand-ink);font-size:13.5px;font-weight:500;margin-top:-6px}
.tcmb-hint button{border:0;background:var(--brand);color:#fff;font-weight:700;font-size:13px;padding:8px 12px;border-radius:10px;cursor:pointer}
.tcmb-hint button:hover{filter:brightness(1.1)}
.rows-ed{display:flex;flex-direction:column;gap:8px}
.row-ed{display:grid;grid-template-columns:1.6fr .8fr 1fr 36px;gap:8px;align-items:center}
.row-ed input,.row-ed select{height:46px;border-radius:11px;border:1.5px solid var(--line);background:var(--surface-2);padding:0 10px;font-weight:600;font-size:15px;width:100%;min-width:0}
.row-ed input:focus,.row-ed select:focus{outline:none;border-color:var(--brand-2);background:var(--surface)}
.row-ed .del{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:var(--surface);cursor:pointer;color:var(--muted);font-size:18px;line-height:1}
.row-ed .del:hover{color:var(--danger);border-color:var(--danger)}
.row-head{display:grid;grid-template-columns:1.6fr .8fr 1fr 36px;gap:8px;font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}
.add-row{margin-top:4px;border:1.5px dashed var(--line-2);background:transparent;border-radius:12px;height:44px;font-weight:700;color:var(--brand);cursor:pointer}
.add-row:hover{border-color:var(--brand-2);background:var(--brand-soft)}

.res-box b{white-space:nowrap;font-size:clamp(16px,1.75vw,22px)}