:root{
  --ink:#0C2340;
  --ink-deep:#081A2F;
  --flow:#00A878;
  --flow-soft:#E6F6F0;
  --paper:#F6F8FA;
  --white:#FFFFFF;
  --slate:#5C6E80;
  --line:#DCE3EA;
  --line-dark:#1D3047;
  --shadow:0 1px 2px rgba(12,35,64,.06), 0 8px 24px rgba(12,35,64,.06);
}
*{box-sizing:border-box}
body{
  margin:0; background:var(--white); color:var(--ink);
  font-family:"Poppins","Helvetica Neue",Arial,sans-serif;
  font-size:16px; line-height:1.65; -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
h1,h2,h3{margin:0;letter-spacing:-.025em;text-wrap:balance;line-height:1.12}
h1{font-size:clamp(32px,5.4vw,56px);font-weight:600}
h2{font-size:clamp(26px,3.6vw,38px);font-weight:600}
h3{font-size:18px;font-weight:600;letter-spacing:-.01em;line-height:1.35}
p{margin:0}
a{color:inherit}
.eyebrow{font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--flow);margin:0}
.lede{font-size:clamp(16px,1.9vw,19px);line-height:1.6;color:var(--slate);max-width:58ch}
.num{font-variant-numeric:tabular-nums}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(8,26,47,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px}
.nav a{text-decoration:none}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:#B9C7D6;font-size:14.5px;font-weight:400}
.nav-links a:hover{color:#fff}
@media(max-width:820px){.nav-links{display:none}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;
  font-size:15px;font-weight:500;padding:11px 20px;text-decoration:none;border:1px solid transparent;transition:.15s}
.btn-primary{background:var(--flow);color:#fff}
.btn-primary:hover{background:#00976D}
.btn-ghost{background:transparent;color:#DCE6EF;border-color:rgba(255,255,255,.22)}
.btn-ghost:hover{border-color:rgba(255,255,255,.5);color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#153356}
.btn-lg{padding:14px 26px;font-size:16px}

/* ---------- hero ---------- */
.hero{background:var(--ink-deep);color:#fff;padding:clamp(56px,8vw,92px) 0 clamp(64px,9vw,104px);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto -10% -60% 40%;height:70%;
  background:radial-gradient(closest-side, rgba(0,168,120,.16), transparent 70%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center;position:relative;z-index:1}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:44px}}
.hero h1{color:#fff;margin-top:16px}
.hero .lede{color:#AFC0D1;margin-top:20px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px;align-items:center}
.hero-note{font-size:13.5px;color:#7E93A8;margin-top:14px}

/* ---------- akış diyagramı ---------- */
.flowcard{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:26px 24px 20px}
.flowcard svg{display:block;width:100%;height:auto}
.flow-legend{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px}
.fl{border-top:2px solid rgba(255,255,255,.14);padding-top:9px}
.fl.on{border-top-color:var(--flow)}
.fl b{display:block;font-size:12.5px;font-weight:500;color:#DCE6EF;letter-spacing:-.01em}
.fl span{display:block;font-size:11px;color:#7E93A8;font-variant-numeric:tabular-nums;margin-top:2px}

.draw{stroke-dasharray:var(--len);stroke-dashoffset:var(--len);animation:draw 1.6s cubic-bezier(.6,.02,.3,1) .2s forwards}
.draw2{stroke-dasharray:260;stroke-dashoffset:260;animation:draw .6s ease-out 1.75s forwards}
.pop{opacity:0;animation:pop .5s ease-out forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{to{opacity:1}}
@media(prefers-reduced-motion:reduce){
  .draw,.draw2,.pop{animation:none;stroke-dashoffset:0;opacity:1}
}

/* mobil: nav 375px'e sığmıyordu — logo ve düğmeler küçülüyor */
.cta-mini{display:none}
@media(max-width:560px){
  .nav-in{height:58px;gap:8px}
  .nav-in svg,.nav-in img{height:17px !important}
  .nav .btn{padding:8px 11px;font-size:13px;border-radius:7px;white-space:nowrap}
  .cta-full{display:none} .cta-mini{display:inline}
  .hero{padding-top:40px}
  .hero-cta .btn{width:100%}
  .toggle button{padding:8px 14px;font-size:13.5px}
  .save{display:block;margin:10px 0 0}
}

/* ---------- bölümler ---------- */
section{padding:clamp(64px,8vw,104px) 0}
.sec-paper{background:var(--paper)}
.sec-head{max-width:62ch}
.sec-head h2{margin-top:14px}
.sec-head .lede{margin-top:16px}

.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
@media(max-width:820px){.pains{grid-template-columns:1fr}}
.pain{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:26px 24px}
.pain-q{font-size:17px;font-weight:600;letter-spacing:-.015em;line-height:1.4}
.pain p{color:var(--slate);font-size:14.5px;margin-top:10px;line-height:1.6}

/* dört aşama */
.stages{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:48px;border-top:2px solid var(--line)}
@media(max-width:900px){.stages{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.stages{grid-template-columns:1fr}}
.stage{padding:26px 22px 28px;border-right:1px solid var(--line);position:relative}
.stage:last-child{border-right:none}
.stage::before{content:"";position:absolute;top:-2px;left:0;width:0;height:2px;background:var(--flow);
  animation:grow 1s ease-out forwards;animation-delay:calc(var(--i) * .12s)}
@keyframes grow{to{width:100%}}
@media(prefers-reduced-motion:reduce){.stage::before{animation:none;width:100%}}
.stage-i{font-size:11.5px;font-weight:600;letter-spacing:.14em;color:var(--flow)}
.stage h3{margin-top:12px}
.stage p{color:var(--slate);font-size:14.5px;margin-top:10px;line-height:1.6}
.stage ul{margin:14px 0 0;padding-left:0;list-style:none;display:grid;gap:7px}
.stage li{font-size:13.5px;color:var(--ink);padding-left:20px;position:relative;line-height:1.45}
.stage li::before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;border-radius:2px;
  background:var(--flow-soft);border:1.5px solid var(--flow)}

.closing{margin-top:40px;background:var(--ink);color:#fff;border-radius:14px;padding:clamp(26px,4vw,40px);
  display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center}
@media(max-width:760px){.closing{grid-template-columns:1fr;gap:20px}}
.closing h3{color:#fff;font-size:21px}
.closing p{color:#AFC0D1;font-size:15px;margin-top:10px;max-width:62ch}
.closing svg{width:96px;height:auto;display:block}

/* modüller */
.mods{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
@media(max-width:900px){.mods{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.mods{grid-template-columns:1fr}}
.mod{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:24px 22px;box-shadow:var(--shadow)}
.mod-ico{width:38px;height:38px;border-radius:9px;background:var(--flow-soft);display:grid;place-items:center;margin-bottom:16px}
.mod-ico svg{width:19px;height:19px;stroke:var(--flow);fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.mod p{color:var(--slate);font-size:14px;margin-top:9px;line-height:1.6}
/* modül kümesi başlığı: 3'lü ızgarada tam satır kaplar, adını yazar ve
   kalan boşluğu ince bir çizgiyle doldurur */
.mod-group{grid-column:1/-1;display:flex;align-items:center;gap:14px;margin-top:16px}
.mod-group:first-child{margin-top:0}
.mod-group>span{font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--slate);white-space:nowrap}
.mod-group::after{content:"";flex:1;height:1px;background:var(--line)}
@media(max-width:600px){.mod-group{margin-top:10px}}

/* vitrin */
.vit{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,60px);align-items:center}
@media(max-width:880px){.vit{grid-template-columns:1fr}}
.browser{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.browser-bar{background:var(--paper);border-bottom:1px solid var(--line);padding:10px 14px;display:flex;align-items:center;gap:8px}
.dot{width:9px;height:9px;border-radius:50%;background:#CBD5E0}
.browser-url{flex:1;background:#fff;border:1px solid var(--line);border-radius:6px;padding:4px 10px;
  font-size:11.5px;color:var(--slate);font-variant-numeric:tabular-nums}
.browser-body{padding:20px 18px}
.vit-hero{background:var(--ink);border-radius:8px;padding:18px 16px;color:#fff}
.vit-hero b{font-size:14px;font-weight:600}
.vit-hero span{display:block;font-size:11.5px;color:#AFC0D1;margin-top:3px}
.vit-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.vit-card{border:1px solid var(--line);border-radius:8px;overflow:hidden}
.vit-img{height:52px;background:linear-gradient(135deg,#E8EDF2,#DCE3EA)}
.vit-meta{padding:8px 10px}
.vit-meta b{display:block;font-size:11.5px;font-weight:600}
.vit-meta span{display:block;font-size:11px;color:var(--flow);font-weight:600;margin-top:2px;font-variant-numeric:tabular-nums}
.checks{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:13px}
.checks li{display:grid;grid-template-columns:22px 1fr;gap:11px;font-size:15px;line-height:1.55}
.checks svg{width:18px;height:18px;stroke:var(--flow);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;margin-top:3px}

/* fiyat */
.toggle{display:inline-flex;background:var(--white);border:1px solid var(--line);border-radius:9px;padding:4px;margin-top:26px;gap:2px}
.toggle button{border:0;background:transparent;font:inherit;font-size:14px;font-weight:500;color:var(--slate);
  padding:8px 18px;border-radius:6px;cursor:pointer;transition:.15s}
.toggle button[aria-pressed="true"]{background:var(--ink);color:#fff}
.toggle button:focus-visible{outline:2px solid var(--flow);outline-offset:2px}
.save{display:inline-block;font-size:13px;color:var(--flow);font-weight:500;margin-left:14px;vertical-align:middle}

.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px;align-items:start}
@media(max-width:1000px){.plans{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.plans{grid-template-columns:1fr}}
.plan{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:26px 22px;display:flex;flex-direction:column;gap:4px}
.plan.hot{border-color:var(--ink);box-shadow:0 12px 32px rgba(12,35,64,.12);position:relative}
.plan-tag{position:absolute;top:-11px;left:22px;background:var(--flow);color:#fff;font-size:11px;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:5px}
.plan-name{font-size:16px;font-weight:600}
.plan-price{font-size:34px;font-weight:600;letter-spacing:-.03em;margin-top:12px;font-variant-numeric:tabular-nums}
.plan-price small{font-size:14px;font-weight:400;color:var(--slate);letter-spacing:0}
.plan-sub{font-size:12.5px;color:var(--slate);min-height:19px}
.plan .btn{margin-top:18px;width:100%}
.plan-feats{list-style:none;margin:20px 0 0;padding:20px 0 0;border-top:1px solid var(--line);display:grid;gap:10px}
.plan-feats li{font-size:13.5px;display:grid;grid-template-columns:18px 1fr;gap:9px;line-height:1.45;align-items:start}
.plan-feats svg{width:15px;height:15px;margin-top:3px;stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.yes svg{stroke:var(--flow)} .no svg{stroke:#C2CCD6} .no{color:#93A3B3}

/* sss */
.faq{margin-top:38px;display:grid;gap:0;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;font-size:16.5px;font-weight:500;
  letter-spacing:-.01em;position:relative}
summary::-webkit-details-marker{display:none}
summary:focus-visible{outline:2px solid var(--flow);outline-offset:3px;border-radius:4px}
summary::after{content:"";position:absolute;right:6px;top:27px;width:9px;height:9px;
  border-right:2px solid var(--slate);border-bottom:2px solid var(--slate);transform:rotate(45deg);transition:.2s}
details[open] summary::after{transform:rotate(-135deg);top:31px}
details p{color:var(--slate);font-size:15px;padding:0 40px 22px 0;line-height:1.65;max-width:70ch}

/* kapanış */
.final{background:var(--ink-deep);color:#fff;text-align:center}
.final h2{color:#fff}
.final .lede{color:#AFC0D1;margin:18px auto 0;text-align:center}
.final-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:32px}

/* ---------- demo formu ---------- */
.demo-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(32px,5vw,60px);align-items:start}
@media(max-width:900px){.demo-grid{grid-template-columns:1fr}}
.demo-card{background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:clamp(22px,3vw,30px);box-shadow:var(--shadow)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.f-row{grid-template-columns:1fr}}
.f{display:flex;flex-direction:column;margin-bottom:14px}
.f label{font-size:13.5px;font-weight:500;color:var(--ink);margin-bottom:6px}
.f label span{color:#D92D20}
.f input,.f select,.f textarea{font:inherit;font-size:15px;color:var(--ink);background:var(--white);
  border:1px solid var(--line);border-radius:8px;padding:11px 13px;transition:.15s;width:100%}
.f textarea{resize:vertical;min-height:76px;line-height:1.5}
.f input::placeholder,.f textarea::placeholder{color:#9AAABA}
.f input:focus,.f select:focus,.f textarea:focus{outline:0;border-color:var(--flow);
  box-shadow:0 0 0 3px rgba(0,168,120,.14)}
.f-check{display:grid;grid-template-columns:20px 1fr;gap:11px;align-items:start;margin-top:8px;
  font-size:13.5px;line-height:1.55;color:var(--slate)}
.f-check input{width:17px;height:17px;margin-top:2px;accent-color:var(--flow)}
.f-check a{color:var(--flow);text-decoration:underline}
.f-check b{color:#D92D20}
.f-note{font-size:12.5px;color:var(--slate);margin-top:12px;text-align:center;line-height:1.5}
.form-ok{background:var(--flow-soft);border:1px solid #A9DFC9;color:#0A6B4E;
  border-radius:9px;padding:14px 16px;font-size:14.5px;line-height:1.55;margin-bottom:18px}
.form-err{background:#FEF3F2;border:1px solid #FDA29B;color:#912018;
  border-radius:9px;padding:14px 16px;font-size:14px;margin-bottom:18px}
.form-err ul{margin:0;padding-left:18px;display:grid;gap:5px;line-height:1.5}

/* ---------- genişletilmiş footer ---------- */
.foot-grid{display:grid;grid-template-columns:1.6fr 1.2fr 1fr 1fr;gap:36px;padding-bottom:32px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot-brand img{display:block;opacity:.9}
.foot-brand p{margin-top:14px;font-size:13.5px;line-height:1.6;color:#7E93A8;max-width:34ch}
.foot-col h4{margin:0 0 12px;font-size:12px;font-weight:600;letter-spacing:.13em;
  text-transform:uppercase;color:#DCE6EF}
.foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot-col li{font-size:14px;line-height:1.5;color:#94A8BC}
.foot-col a{color:#94A8BC;text-decoration:none}
.foot-col a:hover{color:#fff;text-decoration:underline}
.foot-col .muted{color:#63788C;font-size:13px}
.foot-bar{border-top:1px solid var(--line-dark);padding-top:20px;display:flex;
  justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#63788C}
.missing{color:#F0A868;background:rgba(240,168,104,.12);padding:1px 7px;border-radius:4px;font-size:12.5px}

/* ---------- yasal doküman sayfası ---------- */
.doc{padding:clamp(48px,7vw,80px) 0 clamp(56px,8vw,88px)}
.doc-h{font-size:19px;font-weight:600;letter-spacing:-.015em;margin:34px 0 12px;
  padding-top:22px;border-top:1px solid var(--line)}
.doc p{color:var(--slate);font-size:15.5px;line-height:1.75;max-width:70ch}
.doc p b{color:var(--ink);font-weight:600}
.doc-list{margin:12px 0 0;padding-left:0;list-style:none;display:grid;gap:10px;max-width:70ch}
.doc-list li{position:relative;padding-left:20px;font-size:15px;line-height:1.65;color:var(--slate)}
.doc-list li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;
  border-radius:2px;background:var(--flow-soft);border:1.5px solid var(--flow)}
.doc-list li b{color:var(--ink);font-weight:600}
.doc-table{border-collapse:collapse;width:100%;margin-top:16px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.doc-table th,.doc-table td{text-align:left;padding:11px 15px;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top}
.doc-table th{width:38%;font-weight:500;color:var(--ink);background:var(--paper)}
.doc-table td{color:var(--slate)}
.doc-table tr:last-child th,.doc-table tr:last-child td{border-bottom:0}
.doc-note{margin-top:32px;padding:16px 18px;background:var(--paper);border-left:3px solid var(--slate);
  border-radius:0 8px 8px 0;font-size:14px !important;line-height:1.65}
.doc-ver{display:inline-block;margin-top:8px;font-size:12.5px;color:var(--slate);font-family:ui-monospace,Menlo,monospace;background:var(--paper);border:1px solid var(--line);padding:2px 9px;border-radius:5px}
.warn{margin-top:26px;padding:16px 18px;background:#FFF6EC;border:1px solid #F3D5B0;
  border-radius:8px;font-size:14.5px;line-height:1.6;color:#7A4E14}
.warn b{color:#5C3A0C}
.warn code{background:rgba(0,0,0,.06);padding:1px 6px;border-radius:4px;font-size:13px}

footer{background:var(--ink-deep);color:#7E93A8;border-top:1px solid var(--line-dark);padding:30px 0}
.foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13.5px}
.foot svg{height:22px;width:auto;display:block}
