/* Saywall · saywall.app · v3 tasarım dili (Liquid Glass, SF Pro, #C30BE4) */
:root{
  --ink:#1C1C1C; --ink2:#5E5866; --muted:#848484; --bg:#F4F2F7; --surface:#FFFFFF;
  --accent:#C30BE4; --accent-deep:#8B16D0; --pink:#F2479B; --live:#FF3B30;
  --line:rgba(28,28,28,.08);
  --r-hero:32px; --r-card:24px; --r-tile:14px;
  --wrap:1120px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","SF Pro","Inter",system-ui,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;font-family:var(--font);color:var(--ink);background:linear-gradient(180deg,#FBF8FD 0,#F4F2F7 900px,#F4F2F7 calc(100% - 700px),#F2E8F8 100%);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.45;font-size:17px;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,p{margin:0}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 14px;border-radius:12px;z-index:100}
.skip:focus{left:12px}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;border-radius:8px}

/* cam yüzey: v3 glass.css .fmenu / .fsheet değerleri */
.glass{position:relative;isolation:isolate;
  background:linear-gradient(180deg,rgba(255,255,255,.30),rgba(255,255,255,.05) 40%),rgba(250,248,252,.62);
  -webkit-backdrop-filter:blur(26px) saturate(185%);backdrop-filter:blur(26px) saturate(185%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.95),0 24px 50px -24px rgba(40,10,70,.22),0 6px 16px -8px rgba(40,10,70,.08)}
.glass::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:.75px;pointer-events:none;
  background:linear-gradient(150deg,rgba(255,255,255,.95),rgba(255,255,255,.25) 35%,rgba(255,255,255,.06) 60%,rgba(255,255,255,.7));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0)}

/* üst çubuk */
.top{position:sticky;top:12px;z-index:50;margin-top:12px}
.top .bar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:56px;padding:0 10px 0 14px;border-radius:28px}
.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font-weight:700;font-size:20px;letter-spacing:-.6px}
.brand img{width:26px;height:26px}
.top nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.top nav a{display:block;text-decoration:none;font-size:15px;font-weight:500;color:var(--ink2);padding:8px 14px;border-radius:18px}
.top nav a:hover{color:var(--ink);background:rgba(28,28,28,.05)}
.top nav a.cta{color:#fff;background:var(--ink);font-weight:600}
.top nav a.cta:hover{background:#000;color:#fff}

/* başlıklar */
.over{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--accent);letter-spacing:-.1px}
.over .ln{width:16px;height:1.5px;border-radius:1px;background:var(--accent);opacity:.7}
.over .dot{width:8px;height:8px;border-radius:50%;background:var(--live);box-shadow:0 0 0 0 rgba(255,59,48,.45);animation:nabiz 1.8s ease-out infinite}
@keyframes nabiz{0%{box-shadow:0 0 0 0 rgba(255,59,48,.45)}80%,100%{box-shadow:0 0 0 8px rgba(255,59,48,0)}}
h1{font-size:clamp(40px,6.2vw,72px);line-height:1.02;font-weight:700;letter-spacing:-.035em;text-wrap:balance}
h2{font-size:clamp(30px,3.6vw,44px);line-height:1.08;font-weight:700;letter-spacing:-.028em;text-wrap:balance}
h1 em,h2 em{font-style:normal;color:var(--accent)}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--ink2);letter-spacing:-.2px;line-height:1.45;text-wrap:pretty}

/* telefon çerçevesi (App Store görsellerindeki .dev) */
.phone{--w:300px;width:var(--w);aspect-ratio:1206/2622;padding:calc(var(--w)*.032);border-radius:calc(var(--w)*.165);background:#1A1A1C;flex:none;
  box-shadow:0 0 0 1.2px #8E8A94,0 0 0 2.4px #2A282D,0 40px 70px -30px rgba(60,20,90,.42),0 14px 24px -14px rgba(30,10,50,.30)}
.phone img{width:100%;height:100%;object-fit:cover;border-radius:calc(var(--w)*.135);background:var(--bg)}

/* hero */
.hero{padding:clamp(48px,8vw,96px) 0 clamp(56px,8vw,104px)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero .copy{display:flex;flex-direction:column;align-items:flex-start;gap:22px}
.hero .lead{max-width:30ch}
.badge{display:inline-block;margin-top:6px;border-radius:9px}
.badge img{height:54px;width:auto}
.note{font-size:14px;color:var(--muted);margin-top:-8px}
.duo{position:relative;justify-self:center;width:min(100%,470px);aspect-ratio:470/600}
.duo .phone{position:absolute}
.duo .back{--w:min(270px,57.4cqw);left:0;top:0;opacity:.98}
.duo .front{--w:min(300px,63.8cqw);right:0;bottom:0}
.duo{container-type:inline-size}

/* özellikler */
.features{padding:24px 0 40px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:clamp(40px,6vw,72px) 0}
.feat+.feat{border-top:1px solid var(--line)}
.feat .copy{display:flex;flex-direction:column;gap:16px;max-width:460px}
.feat .copy p{color:var(--ink2);font-size:18px;letter-spacing:-.2px;text-wrap:pretty}
.feat .stage{border-radius:var(--r-hero);padding:44px 0;display:flex;justify-content:center;gap:22px;overflow:hidden}
.feat .stage .phone{--w:260px}
.feat .stage .phone.sm{--w:220px;align-self:flex-end;margin-bottom:-120px}
.feat:nth-child(even) .stage{order:-1}
.feat:nth-child(even) .copy{justify-self:end}
.facts{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.facts li{display:flex;gap:10px;align-items:baseline;font-size:16px;color:var(--ink)}
.facts li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--accent);transform:translateY(-2px)}

/* nasıl çalışır */
.how{padding:clamp(56px,8vw,96px) 0}
.how h2{margin-top:12px}
.steps{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:adim}
.steps li{border-radius:var(--r-card);padding:26px 26px 28px;counter-increment:adim}
.steps li::before{content:counter(adim);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;font-size:16px;margin-bottom:18px}
.steps h3{font-size:20px;letter-spacing:-.4px;line-height:1.25;margin-bottom:8px}
.steps p{color:var(--ink2);font-size:16px}

/* ekranlar */
.shots{padding:clamp(40px,6vw,72px) 0 clamp(64px,8vw,104px)}
.shots .head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}
.shots .head p{color:var(--muted);font-size:15px}
.strip{list-style:none;margin:32px 0 0;padding:4px max(20px,calc((100% - var(--wrap))/2)) 28px;display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:max(20px,calc((100% - var(--wrap))/2));scrollbar-width:thin}
.strip li{flex:none;width:252px;scroll-snap-align:start}
.strip img{width:100%;aspect-ratio:560/1217;border-radius:22px;box-shadow:0 0 0 1px rgba(28,28,28,.05),0 20px 40px -24px rgba(40,10,70,.30);background:#F2EEF6}

/* alt bilgi */
.foot{padding:40px 0 44px;border-top:1px solid var(--line)}
.foot .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px 32px;flex-wrap:wrap}
.foot ul{list-style:none;margin:0;padding:0;display:flex;gap:6px 22px;flex-wrap:wrap}
.foot a{text-decoration:none;color:var(--ink2);font-size:15px}
.foot a:hover{color:var(--ink);text-decoration:underline}
.foot small{color:var(--muted);font-size:14px;width:100%}

/* duyarlı */
@media (max-width:900px){
  .top nav li.opt{display:none}
  .hero .wrap{grid-template-columns:1fr;gap:48px}
  .hero .copy{align-items:center;text-align:center}
  .hero .lead{max-width:34ch}
  .feat{grid-template-columns:1fr;gap:28px}
  .feat .copy,.feat:nth-child(even) .copy{justify-self:start;max-width:560px}
  .feat .stage,.feat:nth-child(even) .stage{order:2}
  .steps{grid-template-columns:1fr}
}
@media (max-width:520px){
  body{font-size:16px}
  .wrap{width:calc(100% - 32px)}
  .top{top:8px;margin-top:8px}
  .top .bar{height:50px;padding:0 6px 0 12px}
  .top nav a{padding:7px 12px;font-size:14px}
  .feat .copy p{font-size:17px}
  .feat .stage{padding:32px 0;gap:12px}
  .feat .stage .phone{--w:min(220px,52vw)}
  .feat .stage .phone.sm{--w:min(170px,34vw);margin-bottom:-90px}
  .badge img{height:50px}
  .strip li{width:200px}
  .strip{gap:12px;padding-inline:16px;scroll-padding-inline:16px}
}