/* ============================================================
   Calmo — marketing & legal site
   Design language mirrors the app: pure black, pastel mosaic,
   italic Playfair display headings, Inter body, line-art doodles.
   ============================================================ */

:root{
  --bg:#000000; --bg-elev:#0A0A0A; --bg-card:#0d0d10;
  --divider:rgba(255,255,255,.08);
  --text:#FFFFFF; --text-2:#B7B5C2; --muted:#6F6D7A; --ink:#111014;
  --mint:#B7E4B0; --butter:#FFF59B; --peach:#FFB89C; --lilac:#C6BEFB;
  --lavender:#D8C6F7; --pink:#F7C0D0; --cyan:#B6E3F1; --blush:#FFCFE0;
  --radius:28px;
  --maxw:1120px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html{scroll-behavior:smooth;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(1100px 700px at 18% -10%, rgba(198,190,251,.12), transparent 60%),
    radial-gradient(900px 760px at 105% 8%, rgba(182,227,241,.08), transparent 55%),
    radial-gradient(900px 800px at 50% 120%, rgba(247,192,208,.06), transparent 55%),
    #050505;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* ---------- language visibility ---------- */
html[data-lang="en"] .lang-tr{display:none !important;}
html[data-lang="tr"] .lang-en{display:none !important;}

/* ---------- typography ---------- */
.display{
  font-family:'Playfair Display',Georgia,'Times New Roman',serif;
  font-style:italic; font-weight:500; letter-spacing:.2px; line-height:1.05;
}
h1,h2,h3{margin:0;}
a{color:inherit;text-decoration:none;}
p{margin:0;}
.eyebrow{
  font-size:12px; letter-spacing:5px; text-transform:uppercase; color:var(--muted);
}

.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px;}
.section{padding:96px 0;}
.section-head{max-width:640px; margin:0 auto 56px; text-align:center;}
.section-head h2{font-family:'Playfair Display',Georgia,serif;font-style:italic;font-weight:500;font-size:clamp(30px,5vw,46px);}
.section-head p{color:var(--text-2);font-size:17px;margin-top:16px;}

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:100;
  backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  background:rgba(5,5,5,.72); border-bottom:1px solid var(--divider);
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; height:68px;}
.brand-mark{display:flex; align-items:center; gap:11px; font-weight:600; letter-spacing:.5px;}
.brand-mark img{width:30px; height:30px; border-radius:9px;}
.brand-mark .bname{font-size:16px;}
.nav-links{display:flex; align-items:center; gap:28px;}
.nav-links a{font-size:14px; color:var(--text-2); transition:color .2s;}
.nav-links a:hover{color:#fff;}
@media (max-width:720px){ .nav-links a.hide-sm{display:none;} }

.lang-toggle{
  display:flex; align-items:center; border:1px solid var(--divider); border-radius:999px;
  overflow:hidden; background:rgba(255,255,255,.03);
}
.lang-toggle button{
  border:none; background:transparent; color:var(--muted); cursor:pointer;
  font-family:inherit; font-size:12px; font-weight:600; letter-spacing:.5px;
  padding:7px 13px; transition:color .2s, background .2s;
}
.lang-toggle button.active{background:var(--lilac); color:var(--ink);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  height:54px; padding:0 26px; border-radius:30px; cursor:pointer;
  font-family:inherit; font-weight:600; font-size:15px; letter-spacing:.3px;
  border:1px solid transparent; transition:transform .15s ease, opacity .2s, background .2s;
}
.btn:active{transform:scale(.97);}
.btn-primary{background:var(--butter); color:var(--ink);}
.btn-ghost{background:rgba(255,255,255,.04); color:#fff; border-color:var(--divider);}
.btn-ghost:hover{background:rgba(255,255,255,.09);}

.store-btns{display:flex; gap:14px; flex-wrap:wrap;}
.store-btn{
  display:inline-flex; align-items:center; gap:12px;
  height:58px; padding:0 22px; border-radius:16px;
  background:#fff; color:#000; border:1px solid rgba(255,255,255,.14);
  transition:transform .15s ease, opacity .2s;
}
.store-btn:active{transform:scale(.97);}
.store-btn.disabled{background:rgba(255,255,255,.05); color:var(--text-2); border-color:var(--divider); cursor:default;}
.store-btn svg{width:24px;height:24px;flex:none;}
.store-btn .st{display:flex; flex-direction:column; line-height:1.15; text-align:left;}
.store-btn .st small{font-size:10px; opacity:.7; letter-spacing:.4px;}
.store-btn .st b{font-size:15px; font-weight:600;}

/* ---------- hero ---------- */
.hero{position:relative; padding:84px 0 72px;}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;}
@media (max-width:900px){ .hero-grid{grid-template-columns:1fr; gap:48px; text-align:center;} }
.hero .eyebrow{margin-bottom:22px;}
.hero h1{
  font-family:'Playfair Display',Georgia,serif; font-style:italic; font-weight:600;
  font-size:clamp(44px,7vw,68px); line-height:1.02; margin-bottom:22px;
}
.hero .lede{color:var(--text-2); font-size:18px; max-width:480px; margin-bottom:34px;}
@media (max-width:900px){ .hero .lede{margin-left:auto; margin-right:auto;} }
.hero .store-btns{margin-bottom:18px;}
@media (max-width:900px){ .hero .store-btns{justify-content:center;} }
.hero .note{font-size:13px; color:var(--muted);}

.hero-visual{position:relative; display:flex; align-items:center; justify-content:center; min-height:420px;}
.glow-disc{
  position:absolute; width:420px; height:420px; border-radius:50%; z-index:0;
  background:radial-gradient(circle, rgba(198,190,251,.26), rgba(198,190,251,0) 70%);
  animation:breathe 5.6s ease-in-out infinite;
}
@keyframes breathe{0%,100%{transform:scale(1);opacity:.8;}50%{transform:scale(1.12);opacity:1;}}
.phone{
  position:relative; z-index:2; width:268px; aspect-ratio:390/844;
  border-radius:42px; padding:10px;
  background:linear-gradient(155deg,#26262c,#0c0c0e 55%,#1a1a1f);
  box-shadow:0 0 0 2px rgba(255,255,255,.05), 0 40px 90px -20px rgba(0,0,0,.9), 0 0 140px -40px rgba(198,190,251,.5);
}
.phone img{width:100%; height:100%; object-fit:cover; border-radius:33px; display:block;}

/* ---------- feature cards ---------- */
.features{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
@media (max-width:900px){ .features{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .features{grid-template-columns:1fr;} }
.feature{
  background:var(--bg-card); border:1px solid var(--divider); border-radius:24px;
  padding:26px 24px; transition:transform .18s ease, border-color .2s;
}
.feature:hover{transform:translateY(-3px); border-color:rgba(255,255,255,.16);}
.feature .ficon{
  width:48px; height:48px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
.feature .ficon svg{width:24px; height:24px; stroke:var(--ink);}
.feature h3{font-size:18px; font-weight:600; margin-bottom:8px;}
.feature p{color:var(--text-2); font-size:14.5px;}

/* ---------- mosaic showcase ---------- */
.mosaic{display:grid; grid-template-columns:repeat(4,1fr); gap:16px;}
@media (max-width:820px){ .mosaic{grid-template-columns:repeat(2,1fr);} }
.tile{
  position:relative; border-radius:var(--radius); overflow:hidden; isolation:isolate;
  color:var(--ink); min-height:170px; padding:20px;
  display:flex; flex-direction:column; justify-content:flex-end;
  transition:transform .18s ease;
}
.tile:hover{transform:translateY(-3px) scale(1.01);}
.tile.big{grid-column:span 2; min-height:200px;}
.tile .doodle{position:absolute; top:14px; right:14px; opacity:.8; z-index:1; pointer-events:none;}
.tile .t-name{font-family:'Playfair Display',Georgia,serif; font-style:italic; font-weight:500; font-size:24px; z-index:2; line-height:1.05;}
.tile .t-dur{font-size:12px; font-weight:500; margin-top:5px; opacity:.7; z-index:2;}
.tile .t-feat{position:absolute; top:16px; left:18px; font-size:10px; letter-spacing:2px; text-transform:uppercase; background:rgba(17,16,20,.16); padding:4px 9px; border-radius:999px; z-index:2;}
.tile .lock{position:absolute; top:14px; right:14px; z-index:3; font-size:10px; letter-spacing:1px; text-transform:uppercase; background:rgba(17,16,20,.22); color:var(--ink); padding:4px 9px; border-radius:999px;}

/* ---------- steps ---------- */
.steps{display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
@media (max-width:780px){ .steps{grid-template-columns:1fr;} }
.step{text-align:center; padding:0 12px;}
.step .num{
  font-family:'Playfair Display',Georgia,serif; font-style:italic; font-size:40px;
  color:var(--lilac); margin-bottom:14px;
}
.step h3{font-size:19px; font-weight:600; margin-bottom:8px;}
.step p{color:var(--text-2); font-size:15px;}

/* ---------- screenshots gallery ---------- */
.shots{display:flex; gap:22px; justify-content:center; flex-wrap:wrap;}
.shots figure{margin:0; width:230px;}
.shots img{
  width:100%; border-radius:30px; display:block;
  border:1px solid var(--divider);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.9), 0 0 80px -50px rgba(198,190,251,.5);
}
.shots figcaption{text-align:center; color:var(--muted); font-size:13px; margin-top:14px;}
@media (max-width:560px){ .shots figure{width:46%; min-width:150px;} }

/* ---------- premium ---------- */
.premium{
  border-radius:32px; padding:48px clamp(28px,5vw,64px);
  background:linear-gradient(135deg, var(--lilac), var(--cyan));
  color:var(--ink); display:grid; grid-template-columns:1.2fr .8fr; gap:36px; align-items:center;
}
@media (max-width:780px){ .premium{grid-template-columns:1fr; text-align:center;} }
.premium h2{font-family:'Playfair Display',Georgia,serif; font-style:italic; font-weight:500; font-size:clamp(28px,4.5vw,40px); margin-bottom:14px;}
.premium p{font-size:16px; opacity:.82; margin-bottom:0;}
.premium ul{list-style:none; padding:0; margin:22px 0 0; display:grid; gap:12px;}
.premium li{display:flex; align-items:center; gap:11px; font-size:15px; font-weight:500;}
@media (max-width:780px){ .premium li{justify-content:center;} }
.premium li svg{width:20px; height:20px; flex:none; stroke:var(--ink);}
.premium .price{
  background:rgba(17,16,20,.9); color:#fff; border-radius:24px; padding:28px; text-align:center;
}
.premium .price .amt{font-family:'Playfair Display',Georgia,serif; font-style:italic; font-size:38px;}
.premium .price .per{font-size:13px; color:var(--text-2); margin-bottom:18px;}
.premium .price small{display:block; font-size:12px; color:var(--muted); margin-top:14px;}

/* ---------- CTA band ---------- */
.cta-band{text-align:center; position:relative;}
.cta-band h2{font-family:'Playfair Display',Georgia,serif; font-style:italic; font-weight:500; font-size:clamp(30px,5vw,48px); margin-bottom:22px;}
.cta-band .store-btns{justify-content:center;}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--divider); padding:54px 0 64px; margin-top:40px;}
.footer-grid{display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap; align-items:flex-start;}
.footer .brand-mark{margin-bottom:16px;}
.footer .tag{color:var(--muted); font-size:14px; max-width:280px;}
.footer-cols{display:flex; gap:64px; flex-wrap:wrap;}
.footer-col h4{font-size:12px; letter-spacing:2px; text-transform:uppercase; color:var(--muted); margin-bottom:16px; font-weight:600;}
.footer-col a{display:block; color:var(--text-2); font-size:14px; margin-bottom:11px; transition:color .2s;}
.footer-col a:hover{color:#fff;}
.footer-bottom{margin-top:48px; padding-top:24px; border-top:1px solid var(--divider); display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; color:var(--muted); font-size:13px;}

/* ============================================================
   Legal pages (privacy / terms)
   ============================================================ */
.legal{padding:64px 0 96px;}
.legal-wrap{max-width:760px; margin:0 auto; padding:0 24px;}
.legal .eyebrow{margin-bottom:18px;}
.legal h1{font-family:'Playfair Display',Georgia,serif; font-style:italic; font-weight:500; font-size:clamp(34px,6vw,52px); margin-bottom:14px;}
.legal .updated{color:var(--muted); font-size:14px; margin-bottom:8px;}
.legal article{margin-top:44px;}
.legal article h2{
  font-family:'Playfair Display',Georgia,serif; font-style:italic; font-weight:500;
  font-size:26px; margin:48px 0 14px; color:#fff;
}
.legal article h2:first-child{margin-top:0;}
.legal article h3{font-size:17px; font-weight:600; margin:26px 0 10px;}
.legal article p{color:var(--text-2); font-size:16px; margin-bottom:16px;}
.legal article ul{color:var(--text-2); font-size:16px; padding-left:22px; margin:0 0 18px;}
.legal article li{margin-bottom:9px;}
.legal article a{color:var(--lilac); text-decoration:underline; text-underline-offset:3px;}
.legal article strong{color:#fff; font-weight:600;}
.legal .callout{
  background:var(--bg-card); border:1px solid var(--divider); border-left:3px solid var(--lilac);
  border-radius:14px; padding:18px 20px; margin:24px 0; color:var(--text-2); font-size:15px;
}
.legal .callout strong{color:#fff;}
.back-link{display:inline-flex; align-items:center; gap:8px; color:var(--text-2); font-size:14px; margin-bottom:8px;}
.back-link:hover{color:#fff;}

.reveal{opacity:0; transform:translateY(16px); transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1; transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1; transform:none; transition:none;}
  .glow-disc{animation:none;}
  html{scroll-behavior:auto;}
}