/* PhotoCaller — shared styles
   Palette grounded in the app icon: coral phone, warm apricot/gold, peach-cream */
:root{
  --bg:#FDF6EC;
  --bg-warm:#FBEAD6;
  --ink:#3A2A21;
  --ink-soft:#6E5A4D;
  --coral:#E9624F;
  --coral-deep:#CF4736;
  --apricot:#FCBF76;
  --gold:#FDE177;
  --card:#FFFFFF;
  --card-warm:#FFFBF4;
  --line:#EDDCC6;
  --shadow:0 18px 50px -22px rgba(120,60,30,.35);
  --shadow-soft:0 10px 30px -16px rgba(120,60,30,.30);
  --radius:22px;
  --max:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:18px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Nunito',system-ui,sans-serif;font-weight:800;line-height:1.1;letter-spacing:-.01em;margin:0}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{font-family:'Nunito',sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:.14em;font-size:13px;color:var(--coral)}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:40;background:rgba(253,246,236,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;font-family:'Nunito',sans-serif;font-weight:800;font-size:20px;text-decoration:none;color:var(--ink)}
.brand .mark{width:38px;height:38px;border-radius:50%;background:var(--card);display:grid;place-items:center;box-shadow:0 4px 14px -6px rgba(120,60,30,.5);flex:none}
.brand .mark svg{width:20px;height:20px}
.nav{display:flex;align-items:center;gap:28px}
.nav a{text-decoration:none;color:var(--ink-soft);font-weight:600;font-size:15px}
.nav a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:'Nunito',sans-serif;font-weight:800;text-decoration:none;border:none;cursor:pointer;border-radius:999px;padding:13px 22px;font-size:16px;transition:transform .15s ease,box-shadow .15s ease}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px -10px rgba(207,71,54,.8)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -10px rgba(207,71,54,.9)}
.btn-ghost{background:var(--card);color:var(--ink);box-shadow:var(--shadow-soft)}
.btn-ghost:hover{transform:translateY(-2px)}
.nav .btn{padding:10px 18px;font-size:15px}

/* ---------- hero ---------- */
.hero{padding:64px 0 40px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,54px)}
.hero h1 .hl{color:var(--coral)}
.hero p.lead{font-size:20px;color:var(--ink-soft);margin:22px 0 30px;max-width:30ch}
.hero-cta{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.note-sm{font-size:14px;color:var(--ink-soft);margin-top:16px}

/* phone mockup signature */
.phone{position:relative;width:300px;max-width:80vw;margin:0 auto;aspect-ratio:300/610;background:#241812;border-radius:46px;padding:13px;box-shadow:var(--shadow);}
.phone-screen{position:relative;height:100%;background:linear-gradient(180deg,#FEF2C6,#FBD9AE 55%,#F6B98C);border-radius:34px;overflow:hidden;display:flex;flex-direction:column}
.phone-notch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:96px;height:22px;background:#241812;border-radius:0 0 14px 14px;z-index:5}
.screen-title{padding:34px 18px 10px;font-family:'Nunito',sans-serif;font-weight:800;font-size:20px;color:var(--ink);text-align:center}
.grid{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:6px 16px 18px;align-content:start}
.tile{position:relative;border-radius:18px;aspect-ratio:1;border:none;cursor:pointer;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;padding:10px;color:#fff;font-family:'Nunito',sans-serif;font-weight:800;font-size:16px;text-align:left;box-shadow:inset 0 -40px 50px -20px rgba(60,20,10,.55);transition:transform .15s ease}
.tile:hover{transform:scale(1.03)}
.tile span{position:relative;z-index:2;text-shadow:0 1px 4px rgba(0,0,0,.35)}
.tile .face{position:absolute;inset:0;display:grid;place-items:center;font-size:46px;z-index:1;opacity:.95}
.t1{background:linear-gradient(150deg,#F6A35C,#E9624F)}
.t2{background:linear-gradient(150deg,#7FB3A6,#4E8C7E)}
.t3{background:linear-gradient(150deg,#E9886F,#CF4736)}
.t4{background:linear-gradient(150deg,#F5C95B,#EE9F3C)}
/* calling overlay */
.calling{position:absolute;inset:0;background:linear-gradient(180deg,#E9624F,#CF4736);color:#fff;display:none;flex-direction:column;align-items:center;justify-content:center;gap:10px;z-index:10;text-align:center;padding:20px}
.calling.show{display:flex;animation:fade .25s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.calling .who{font-family:'Nunito',sans-serif;font-weight:800;font-size:24px}
.calling .sub{opacity:.9;font-size:15px;letter-spacing:.04em}
.ring{width:96px;height:96px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center;position:relative;margin-bottom:6px}
.ring::before,.ring::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid rgba(255,255,255,.6);animation:pulse 1.8s ease-out infinite}
.ring::after{animation-delay:.9s}
@keyframes pulse{0%{transform:scale(.7);opacity:.9}100%{transform:scale(1.5);opacity:0}}
.ring svg{width:40px;height:40px}
.end{margin-top:8px;background:#fff;color:var(--coral);border:none;border-radius:999px;padding:9px 20px;font-family:'Nunito',sans-serif;font-weight:800;cursor:pointer}

/* ---------- sections ---------- */
section{padding:72px 0}
.section-head{max-width:36ch;margin-bottom:44px}
.section-head h2{font-size:clamp(26px,3.6vw,38px);margin-top:10px}
.section-head p{color:var(--ink-soft);margin:14px 0 0}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{background:var(--card);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-soft);border:1px solid var(--line)}
.step .num{font-family:'Nunito',sans-serif;font-weight:800;font-size:15px;color:#fff;background:var(--coral);width:38px;height:38px;border-radius:50%;display:grid;place-items:center;margin-bottom:18px}
.step h3{font-size:21px;margin-bottom:8px}
.step p{color:var(--ink-soft);font-size:16px;margin:0}

/* audience */
.who-band{background:var(--bg-warm)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--card-warm);border-radius:var(--radius);padding:30px;border:1px solid var(--line)}
.card .ico{font-size:34px;margin-bottom:14px}
.card h3{font-size:20px;margin-bottom:8px}
.card p{color:var(--ink-soft);font-size:16px;margin:0}

/* features */
.feat{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 40px;max-width:860px}
.feat .row{display:flex;gap:16px;align-items:flex-start}
.feat .dot{flex:none;width:30px;height:30px;border-radius:9px;background:var(--bg-warm);display:grid;place-items:center;color:var(--coral);font-weight:800}
.feat h3{font-size:18px;margin-bottom:3px}
.feat p{color:var(--ink-soft);font-size:15px;margin:0}

/* cta band */
.cta-band{background:linear-gradient(150deg,#F6A35C,#E9624F);color:#fff;border-radius:32px;padding:56px 40px;text-align:center;margin:0 24px}
.cta-band h2{font-size:clamp(26px,3.6vw,38px);color:#fff}
.cta-band p{opacity:.95;max-width:44ch;margin:14px auto 26px}
.cta-band .btn-ghost{color:var(--coral)}

/* ---------- legal / support article ---------- */
.page-hero{padding:56px 0 8px}
.page-hero h1{font-size:clamp(30px,4.4vw,44px)}
.page-hero p{color:var(--ink-soft);margin-top:12px}
.doc{max-width:760px;padding:32px 0 72px}
.doc h2{font-size:24px;margin:38px 0 12px}
.doc h3{font-size:19px;margin:26px 0 8px}
.doc p,.doc li{color:#4a3a30;font-size:17px}
.doc ul{padding-left:22px}
.doc li{margin:6px 0}
.doc .meta{color:var(--ink-soft);font-size:15px}
.faq{border:1px solid var(--line);border-radius:16px;background:var(--card);margin:14px 0;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-family:'Nunito',sans-serif;font-weight:800;font-size:18px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--coral);font-size:24px}
.faq[open] summary::after{content:"–"}
.faq .body{padding:0 22px 20px;color:#4a3a30}
.mail{display:inline-flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:12px 20px;text-decoration:none;font-weight:700;box-shadow:var(--shadow-soft);margin-top:8px}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--line);background:var(--bg-warm);padding:40px 0}
.site-foot .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.site-foot .nav a{font-size:15px}
.site-foot .small{color:var(--ink-soft);font-size:14px}

/* ---------- responsive ---------- */
@media (max-width:880px){
  .hero .wrap{grid-template-columns:1fr;gap:40px;text-align:center}
  .hero p.lead{margin-left:auto;margin-right:auto}
  .hero-cta{justify-content:center}
  .steps,.cards{grid-template-columns:1fr}
  .feat{grid-template-columns:1fr}
  .nav .nav-link{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
}
:focus-visible{outline:3px solid var(--coral);outline-offset:2px;border-radius:6px}

/* ---------- language switcher ---------- */
.lang{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-family:'Nunito',sans-serif;font-weight:800;font-size:14px;color:var(--ink);cursor:pointer;box-shadow:var(--shadow-soft)}
.lang-btn:hover{transform:translateY(-1px)}
.lang-menu{position:absolute;top:calc(100% + 10px);inset-inline-end:0;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:6px;min-width:160px;display:none;z-index:60}
.lang-menu.open{display:block}
.lang-menu button{display:block;width:100%;text-align:start;background:none;border:none;cursor:pointer;padding:10px 14px;border-radius:9px;font-family:'Inter',sans-serif;font-size:15px;font-weight:600;color:var(--ink)}
.lang-menu button:hover{background:var(--bg-warm)}

/* ---------- RTL (Arabic) ---------- */
.rtl{font-family:'Cairo','Inter',system-ui,sans-serif}
.rtl h1,.rtl h2,.rtl h3,.rtl .btn,.rtl .brand,.rtl .num,.rtl .screen-title,.rtl .who,.rtl .step h3,.rtl .lang-btn,.rtl .faq summary{font-family:'Cairo',sans-serif}
.rtl .eyebrow{letter-spacing:normal;text-transform:none}
.rtl .hero p.lead{max-width:34ch}
.rtl .faq summary::after{content:"+"}
.rtl .faq[open] summary::after{content:"–"}