/* ═══════════════════════════════════════════
   Keep'em — Styles  (2026 redesign)
   ═══════════════════════════════════════════ */

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Sora",system-ui,sans-serif;color:#1a1a2e;background:#fff;line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none}

/* ── Layout ── */
.container{max-width:1120px;margin:0 auto;padding:0 24px}

/* ── Header / Nav ── */
header{position:fixed;top:0;left:0;right:0;z-index:100;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);background:rgba(255,255,255,.82);border-bottom:1px solid rgba(0,0,0,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.15rem;color:#1a1a2e}
.brand-logo{width:32px;height:32px;border-radius:8px}
.nav-links{display:flex;gap:28px;font-size:.875rem;font-weight:500;color:#555}
.nav-links a:hover{color:#6b5cff}
.nav-actions{display:flex;align-items:center;gap:12px}
.lang-toggle{background:#f0eeff;color:#6b5cff;font-weight:700;font-size:.75rem;padding:6px 12px;border-radius:8px;transition:background .2s}
.lang-toggle:hover{background:#e0dbff}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem;border-radius:14px;padding:12px 24px;transition:all .25s}
.btn.primary{background:#6b5cff;color:#fff;box-shadow:0 4px 20px rgba(107,92,255,.25)}
.btn.primary:hover{background:#5a4ae0;box-shadow:0 6px 28px rgba(107,92,255,.35);transform:translateY(-1px)}
.btn.secondary{background:rgba(107,92,255,.08);color:#6b5cff}
.btn.secondary:hover{background:rgba(107,92,255,.14)}
.btn-sm{padding:8px 18px;font-size:.82rem;border-radius:10px}
.btn-lg{padding:16px 36px;font-size:1rem;border-radius:16px}

/* ── Pill / Tag ── */
.pill{display:inline-flex;align-items:center;gap:6px;background:#f0eeff;color:#6b5cff;font-size:.78rem;font-weight:600;padding:6px 14px;border-radius:20px}
.pill-ai{background:rgba(0,210,211,.08);color:#00a8a9}
.pill-pro{background:rgba(255,195,18,.10);color:#d48d00}

/* ── Hero ── */
.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:48px;padding-top:120px;padding-bottom:80px;min-height:92vh}
.hero-text{max-width:540px}
.hero h1{font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.12;font-weight:700;letter-spacing:-.02em;margin:20px 0 16px}
.hero-sub{font-size:1.08rem;color:#555;line-height:1.7;margin-bottom:28px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.phone-showcase{position:relative;display:flex;justify-content:center;align-items:center}
.glow{position:absolute;width:320px;height:320px;background:radial-gradient(circle,rgba(107,92,255,.18) 0%,transparent 70%);border-radius:50%;filter:blur(40px);animation:pulse 4s ease-in-out infinite alternate}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.15);opacity:1}}
.phone-card{position:relative;z-index:2;width:260px;border-radius:32px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.12);background:#f8f8f8}
.screenshot-placeholder{width:260px;height:520px;display:flex;align-items:center;justify-content:center;text-align:center;color:#999;font-size:.82rem;font-weight:500;padding:24px;background:linear-gradient(145deg,#f5f5fa,#e8e6f6)}

/* ── Sections ── */
.section{padding:100px 0;opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.section.visible{opacity:1;transform:translateY(0)}
.section-soft{background:#f8f8fc}
.section-dark{background:#1a1a2e;color:#fff}
.section-dark .section-sub{color:rgba(255,255,255,.65)}
.section-header{margin-bottom:56px}
.section-header.center{text-align:center}
.section-header h2{font-size:clamp(1.7rem,3.5vw,2.6rem);font-weight:700;letter-spacing:-.015em;margin-top:14px;line-height:1.2}
.section-sub{font-size:1.05rem;color:#666;margin-top:12px;max-width:580px}
.section-header.center .section-sub{margin-inline:auto}

/* ── Grid helpers ── */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2x2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}

/* ── Cards ── */
.card{background:#fff;border-radius:20px;padding:32px;border:1px solid rgba(0,0,0,.06);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.07)}

/* ── AI Cards ── */
.ai-card{position:relative;overflow:hidden}
.ai-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;border-radius:20px 20px 0 0}
.ai-card--duplicates::before{background:linear-gradient(90deg,#00d2d3,#0abde3)}
.ai-card--blurry::before{background:linear-gradient(90deg,#ff6b6b,#ee5a24)}
.ai-card--quality::before{background:linear-gradient(90deg,#ffc312,#f79f1f)}
.ai-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.ai-card--duplicates .ai-icon{background:rgba(0,210,211,.1);color:#00d2d3}
.ai-card--blurry .ai-icon{background:rgba(255,71,87,.1);color:#ff4757}
.ai-card--quality .ai-icon{background:rgba(255,195,18,.1);color:#f0a500}
.ai-card h3{font-size:1.15rem;font-weight:600;margin-bottom:8px}
.ai-card p{font-size:.9rem;color:#666;line-height:1.6;margin-bottom:12px}
.ai-tag{display:inline-block;background:#f5f5fa;color:#888;font-size:.72rem;font-weight:600;padding:4px 10px;border-radius:8px;text-transform:uppercase;letter-spacing:.02em}
.ai-cta-row{text-align:center;margin-top:40px}

/* ── Privacy section ── */
.privacy-grid{text-align:center}
.privacy-item{padding:24px}
.privacy-icon{width:56px;height:56px;margin:0 auto 16px;background:rgba(255,255,255,.08);border-radius:16px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.85)}
.privacy-item h3{font-size:1.15rem;font-weight:600;margin-bottom:8px}
.privacy-item p{font-size:.88rem;color:rgba(255,255,255,.6);line-height:1.6}

/* ── Swipe Grid ── */
.swipe-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:32px}
.swipe-card{text-align:center;padding:28px 16px;border-radius:18px;border:1px solid rgba(0,0,0,.06);background:#fff;transition:transform .25s,box-shadow .25s}
.swipe-card:hover{transform:translateY(-3px);box-shadow:0 8px 28px rgba(0,0,0,.06)}
.swipe-arrow{font-size:2rem;margin-bottom:12px;line-height:1}
.swipe-right .swipe-arrow{color:#2ed573}
.swipe-left .swipe-arrow{color:#ff4757}
.swipe-up .swipe-arrow{color:#ffa502}
.swipe-down .swipe-arrow{color:#6b5cff}
.swipe-card h3{font-size:1rem;font-weight:600;margin-bottom:6px}
.swipe-card p{font-size:.82rem;color:#777;line-height:1.5}
.swipe-extras{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.extra-chip{display:inline-flex;align-items:center;gap:6px;background:#f5f5fa;color:#666;font-size:.78rem;font-weight:500;padding:8px 16px;border-radius:12px}
.extra-chip svg{color:#6b5cff}

/* ── Engage Cards ── */
.engage-card{position:relative}
.engage-icon{font-size:1.8rem;margin-bottom:12px}
.engage-card h3{font-size:1.05rem;font-weight:600;margin-bottom:6px}
.engage-card p{font-size:.88rem;color:#666;line-height:1.55;margin-bottom:8px}
.engage-detail{display:inline-block;font-size:.72rem;font-weight:600;color:#6b5cff;text-transform:uppercase;letter-spacing:.03em}

/* ── PRO Features ── */
.pro-features{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:48px;max-width:700px;margin-inline:auto}
.pro-feature{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:14px;background:#f8f8fc;transition:background .2s}
.pro-feature:hover{background:#f0eeff}
.pro-feat-icon{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.pro-feature strong{display:block;font-size:.88rem;font-weight:600;margin-bottom:2px}
.pro-feature span{font-size:.78rem;color:#888}

/* ── Pricing Grid ── */
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:820px;margin:0 auto 20px}
.pricing-card{text-align:center;padding:28px 16px;border-radius:18px;background:#f8f8fc;border:1px solid rgba(0,0,0,.06);transition:transform .25s,box-shadow .25s}
.pricing-card:hover{transform:translateY(-3px);box-shadow:0 8px 28px rgba(0,0,0,.06)}
.pricing-card--featured{background:linear-gradient(145deg,#6b5cff,#8b7aff);color:#fff;border:none;box-shadow:0 8px 32px rgba(107,92,255,.25);position:relative;transform:scale(1.04)}
.pricing-card--featured:hover{transform:scale(1.06);box-shadow:0 12px 40px rgba(107,92,255,.35)}
.pricing-badge{position:absolute;top:-12px;right:-8px;background:#ffc312;color:#1a1a2e;font-size:.68rem;font-weight:700;padding:4px 10px;border-radius:8px}
.pricing-period{font-size:.82rem;font-weight:600;margin-bottom:8px;text-transform:uppercase;letter-spacing:.03em}
.pricing-card--featured .pricing-period{color:rgba(255,255,255,.8)}
.pricing-amount{font-size:1.8rem;font-weight:700;line-height:1.2}
.pricing-amount span{font-size:.78rem;font-weight:400}
.pricing-card--featured .pricing-amount span{color:rgba(255,255,255,.7)}
.pricing-save{font-size:.72rem;font-weight:600;margin-top:8px;color:#6b5cff}
.pricing-card--featured .pricing-save{color:rgba(255,255,255,.85)}
.pricing-footer{text-align:center;margin-top:16px}
.pricing-footer span{font-size:.82rem;color:#999}

/* ── Steps ── */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.step{position:relative;padding:20px}
.step-num{font-size:2.2rem;font-weight:700;color:rgba(107,92,255,.12);margin-bottom:8px}
.step-icon{width:48px;height:48px;margin:0 auto 14px;background:rgba(107,92,255,.08);border-radius:14px;display:flex;align-items:center;justify-content:center;color:#6b5cff}
.step strong{display:block;font-size:1rem;margin-bottom:6px}
.step p{font-size:.82rem;color:#777;line-height:1.5}

/* ── Final CTA ── */
.final-cta{text-align:center;background:linear-gradient(145deg,#1a1a2e,#2d2b55);color:#fff;border-radius:28px;padding:64px 40px}
.final-cta h2{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:700;margin-bottom:12px}
.final-cta p{font-size:1rem;color:rgba(255,255,255,.7);margin-bottom:28px}
.final-cta .btn.primary{background:#fff;color:#6b5cff;box-shadow:0 4px 20px rgba(0,0,0,.15)}
.final-cta .btn.primary:hover{background:#f0eeff;transform:translateY(-2px)}
.final-cta small{display:block;margin-top:16px;font-size:.78rem;color:rgba(255,255,255,.45)}

/* ── Footer ── */
.footer{padding:40px 0;border-top:1px solid rgba(0,0,0,.06)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.footer-links{display:flex;gap:24px;font-size:.85rem;color:#888}
.footer-links a:hover{color:#6b5cff}
.footer small{font-size:.78rem;color:#aaa}
.footer small a{color:#6b5cff}

/* ════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════ */
@media(max-width:960px){
  .hero{grid-template-columns:1fr;text-align:center;padding-top:100px;padding-bottom:60px;min-height:auto}
  .hero-text{margin:0 auto}
  .cta-row{justify-content:center}
  .phone-showcase{margin-top:40px}
  .grid-3,.steps{grid-template-columns:1fr 1fr}
  .swipe-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
}
@media(max-width:640px){
  .hero h1{font-size:2rem}
  .grid-3,.grid-2x2,.swipe-grid,.steps{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr 1fr}
  .pro-features{grid-template-columns:1fr}
  .phone-card,.screenshot-placeholder{width:220px}
  .screenshot-placeholder{height:440px}
  .final-cta{padding:48px 24px;border-radius:20px}
  .footer-inner{flex-direction:column;text-align:center}
}
@media(max-width:400px){
  .pricing-grid{grid-template-columns:1fr}
  .pricing-card--featured{transform:none}
  .pricing-card--featured:hover{transform:translateY(-3px)}
}

/* ── Support / Privacy pages ── */
.page-header{padding-top:100px;padding-bottom:40px;text-align:center}
.page-header h1{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700}
.page-body{padding-bottom:80px;max-width:740px;margin:0 auto}
.page-body h2{font-size:1.2rem;font-weight:600;margin:32px 0 12px;color:#1a1a2e}
.page-body p,.page-body li{font-size:.92rem;color:#555;line-height:1.7}
.page-body ul{padding-left:20px;margin-bottom:16px}
.page-body li{margin-bottom:6px}
.page-body a{color:#6b5cff;font-weight:500}
.page-body a:hover{text-decoration:underline}

.faq-item{margin-bottom:24px;padding:20px 24px;border-radius:16px;background:#f8f8fc;border:1px solid rgba(0,0,0,.04)}
.faq-item h3{font-size:1rem;font-weight:600;margin-bottom:8px;color:#1a1a2e}
.faq-item p{font-size:.88rem;color:#666;line-height:1.6;margin:0}