:root{
  --bg:#f6f8fb;
  --card:#ffffff;
  --text:#17202a;
  --muted:#5d6875;
  --line:#dfe5ec;
  --accent:#00a9c7;
  --accent2:#087b93;
  --accent-light:#e7f8fb;
  --font:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --shadow:0 12px 36px rgba(19,36,53,.07);
  --shadow-lg:0 20px 48px rgba(0,169,199,.15);
}

html, body {
  overflow-x: hidden;
}

html{
  scroll-behavior:smooth;
  scroll-padding-top:96px;
}

*{
  box-sizing:border-box;
  margin:0;
  padding:0;
}

body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{
  text-decoration:none;
  color:var(--accent2);
}

.container{
  max-width:1160px;
  margin:0 auto;
  padding:0 24px;
}

.main-header{
  background:var(--card);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:100;
  box-shadow:0 2px 12px rgba(19,36,53,.03);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:88px;
}

.logo{
  display:inline-flex;
  align-items:center;
}

.logo img{
  height:52px;
  width:auto;
  display:block;
  transition:transform .2s ease;
}

.logo img:hover{
  transform:scale(1.02);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 4px;
}

.main-nav{
  display:flex;
  gap:20px;
  align-items:center;
}

.main-nav a{
  color:var(--text);
  font-weight:600;
  font-size:15px;
  transition:color .2s ease;
}

.main-nav a:hover{
  color:var(--accent);
}

.btn-nav-login{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 18px;
  background:var(--accent2);
  color:#fff !important;
  border-radius:10px;
  font-weight:700 !important;
  font-size:14px !important;
  transition:background .2s ease, transform .2s ease;
}

.btn-nav-login:hover{
  background:var(--accent);
  color:#fff !important;
  transform:translateY(-1px);
}

.lang-switch{
  padding:8px 14px;
  border:1px solid var(--line);
  border-radius:99px;
  font-size:13px;
  font-weight:700;
  background:#fff;
}

.hero{
  padding:84px 0 96px;
  overflow:hidden;
}

.hero-inner{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:52px;
  align-items:center;
}

.hero-text h1{
  font-size:50px;
  line-height:1.12;
  letter-spacing:-.035em;
  margin-bottom:22px;
  color:var(--text);
}

.hero-text h1 span{
  color:var(--accent);
}

.hero-text p{
  font-size:18px;
  color:var(--muted);
  margin-bottom:34px;
  max-width:520px;
}

/* OFFICIAL STORE BADGES */
.app-buttons{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}

.badge-store{
  display:inline-flex;
  align-items:center;
  gap:12px;
  background:#000;
  color:#fff !important;
  padding:8px 18px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.2);
  min-height:52px;
  box-shadow:0 6px 18px rgba(0,0,0,0.12);
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  user-select:none;
}

.badge-store:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(0,0,0,0.2);
  background:#111;
}

.badge-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}

.badge-texts{
  display:flex;
  flex-direction:column;
  line-height:1.15;
}

.badge-sub{
  font-size:10px;
  letter-spacing:.02em;
  text-transform:uppercase;
  color:#d0d7de;
  font-weight:600;
}

.badge-main{
  font-size:17px;
  font-weight:750;
  letter-spacing:-.02em;
  color:#fff;
}

.badge-desktop{
  background:linear-gradient(135deg, #094754 0%, #087b93 100%);
  border-color:rgba(0,169,199,0.4);
}

.badge-desktop:hover{
  background:linear-gradient(135deg, #073843 0%, #00a9c7 100%);
}

.badge-desktop .badge-sub{
  color:#d5f6fd;
}

.hero-login-note{
  margin-top:16px;
  font-size:13.5px;
  color:var(--muted);
  display:flex;
  align-items:center;
  gap:6px;
}

.hero-login-note a{
  color:var(--accent2);
  font-weight:700;
  text-decoration:underline;
}

.mockup-placeholder{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:28px;
  box-shadow:var(--shadow);
  aspect-ratio:9/16;
  max-width:320px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
}

.mockup-inner{
  text-align:center;
  color:var(--muted);
  padding:24px;
}

.mockup-icon{
  width:68px;
  height:68px;
  margin-bottom:16px;
  opacity:.6;
}

/* LOGIN SECTION */
.login-section{
  padding:72px 0;
  background:#fff;
  border-top:1px solid var(--line);
}

.login-card{
  background:linear-gradient(135deg,#0c2230 0%,#093d4b 60%,#087b93 100%);
  color:#fff;
  border-radius:24px;
  padding:44px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  box-shadow:var(--shadow-lg);
}

.login-card-text{
  max-width:620px;
}

.login-pill{
  display:inline-block;
  background:rgba(255,255,255,0.15);
  backdrop-filter:blur(8px);
  color:#a5f3fc;
  font-size:12px;
  font-weight:750;
  letter-spacing:.05em;
  text-transform:uppercase;
  padding:5px 14px;
  border-radius:99px;
  margin-bottom:14px;
}

.login-card-text h2{
  font-size:32px;
  line-height:1.2;
  letter-spacing:-.03em;
  margin-bottom:10px;
  color:#fff;
}

.login-card-text p{
  color:#d2e5ee;
  font-size:16px;
  line-height:1.6;
}

.login-actions{
  display:flex;
  flex-direction:column;
  gap:12px;
  flex-shrink:0;
}

.btn-login-large{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  background:#00a9c7;
  color:#fff !important;
  padding:16px 30px;
  border-radius:14px;
  font-weight:800;
  font-size:16px;
  box-shadow:0 8px 24px rgba(0,0,0,0.25);
  transition:all .2s ease;
}

.btn-login-large:hover{
  background:#22c5e2;
  transform:translateY(-2px);
  box-shadow:0 12px 30px rgba(0,0,0,0.35);
}

.login-subtext{
  font-size:12.5px;
  color:#b6d7e6;
  text-align:center;
}

/* FEATURES */
.features{
  padding:90px 0;
  background:var(--bg);
  border-top:1px solid var(--line);
}

.section-title{
  text-align:center;
  font-size:36px;
  line-height:1.2;
  letter-spacing:-.03em;
  margin-bottom:12px;
}

.section-sub{
  text-align:center;
  font-size:17px;
  color:var(--muted);
  max-width:620px;
  margin:0 auto 52px;
}

.feature-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:28px;
}

.feature-card{
  padding:34px 28px;
  background:#fff;
  border-radius:20px;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease;
}

.feature-card:hover{
  transform:translateY(-3px);
  box-shadow:0 16px 34px rgba(0,0,0,.06);
}

.f-icon{
  font-size:34px;
  margin-bottom:16px;
}

.feature-card h3{
  font-size:20px;
  margin-bottom:12px;
  letter-spacing:-.01em;
}

.feature-card p{
  color:var(--muted);
  font-size:15px;
  line-height:1.6;
}

/* PRICING SECTION */
.pricing{
  padding:96px 0 110px;
  background:#fff;
  border-top:1px solid var(--line);
}

.pricing-header{
  text-align:center;
  margin-bottom:16px;
}

.pricing-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  align-items:stretch;
}

.pricing-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:32px 24px;
  display:flex;
  flex-direction:column;
  position:relative;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}

.pricing-card:hover{
  transform:translateY(-4px);
  box-shadow:0 18px 40px rgba(19,36,53,.1);
}

.pricing-card.featured{
  border:2px solid var(--accent);
  box-shadow:var(--shadow-lg);
  background:linear-gradient(180deg,#ffffff 0%,#f5fcfd 100%);
}

.badge-featured{
  position:absolute;
  top:-13px;
  left:50%;
  transform:translateX(-50%);
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  color:#fff;
  font-size:12px;
  font-weight:800;
  padding:4px 14px;
  border-radius:999px;
  letter-spacing:.02em;
  text-transform:uppercase;
  box-shadow:0 4px 12px rgba(0,169,199,.3);
  white-space:nowrap;
}

.plan-head{
  margin-bottom:20px;
}

.plan-pill{
  display:inline-block;
  font-size:12px;
  font-weight:750;
  padding:4px 10px;
  border-radius:999px;
  background:#edf2f7;
  color:var(--muted);
  margin-bottom:12px;
}

.plan-pill.highlight{
  background:var(--accent-light);
  color:var(--accent2);
}

.plan-title{
  font-size:24px;
  font-weight:800;
  letter-spacing:-.02em;
  margin-bottom:8px;
}

.plan-desc{
  font-size:13.5px;
  color:var(--muted);
  min-height:40px;
  line-height:1.45;
}

.plan-price{
  padding:16px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  margin-bottom:24px;
  display:flex;
  align-items:baseline;
  gap:6px;
}

.price-val{
  font-size:34px;
  font-weight:850;
  letter-spacing:-.03em;
  color:var(--text);
}

.price-cycle{
  font-size:14px;
  color:var(--muted);
  font-weight:500;
}

.plan-features{
  list-style:none;
  margin-bottom:32px;
  flex-grow:1;
  display:flex;
  flex-direction:column;
  gap:12px;
}

.plan-features li{
  font-size:14px;
  color:var(--text);
  line-height:1.4;
  display:flex;
  align-items:flex-start;
  gap:8px;
}

.plan-features .check{
  color:var(--accent2);
  font-weight:800;
  line-height:1;
  flex-shrink:0;
  font-size:15px;
}

.btn-plan{
  display:block;
  text-align:center;
  padding:13px 20px;
  border-radius:12px;
  font-weight:700;
  font-size:14.5px;
  cursor:pointer;
  transition:all .2s ease;
}

.btn-plan.primary{
  background:var(--accent2);
  color:#fff;
}

.btn-plan.primary:hover{
  background:#066275;
  color:#fff;
  transform:translateY(-1px);
}

.btn-plan.primary.highlight{
  background:linear-gradient(90deg,var(--accent2),var(--accent));
}

.btn-plan.primary.highlight:hover{
  filter:brightness(1.06);
  color:#fff;
}

.btn-plan.secondary{
  background:#fff;
  color:var(--text);
  border:1px solid #bcc7d2;
}

.btn-plan.secondary:hover{
  border-color:var(--accent2);
  color:var(--accent2);
  background:var(--accent-light);
}

.main-footer{
  padding:52px 0;
  border-top:1px solid var(--line);
  background:#fff;
}

.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:24px;
}

.footer-brand img{
  height:30px;
  margin-bottom:8px;
  display:block;
  opacity:.9;
}

.footer-brand p{
  color:var(--muted);
  font-size:14px;
}

.footer-links{
  display:flex;
  gap:24px;
  flex-wrap:wrap;
}

.footer-links a{
  color:var(--muted);
  font-size:14px;
  font-weight:500;
}

.footer-links a:hover{
  color:var(--accent);
}

@media(max-width:1080px){
  .pricing-grid{
    grid-template-columns:repeat(2,1fr);
  }
  .login-card{
    flex-direction:column;
    align-items:flex-start;
    padding:32px;
  }
  .login-actions{
    width:100%;
  }
  .btn-login-large{
    width:100%;
  }
}

@media(max-width:768px){
  .header-inner{
    height:76px;
  }
  .logo img{
    height:42px;
  }
  .mobile-menu-btn {
    display: block;
  }
  .main-nav{
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--card);
    flex-direction: column;
    padding: 16px 24px 24px;
    box-shadow: 0 16px 32px rgba(19,36,53,.1);
    border-bottom: 1px solid var(--line);
    gap: 0;
  }
  .main-header.nav-open .main-nav {
    display: flex;
  }
  .main-nav > a:not(.btn-nav-login):not(.lang-switch) {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    font-size: 16px;
    width: 100%;
    display: block;
  }
  .btn-nav-login {
    margin-top: 16px;
    justify-content: center;
    width: 100%;
  }
  .btn-nav-login span {
    display: inline !important;
  }
  .lang-switch {
    margin-top: 16px;
    align-self: flex-start;
  }
  .hero{
    padding:48px 0 64px;
  }
  .hero-inner{
    grid-template-columns:1fr;
    text-align:center;
  }
  .hero-text h1{
    font-size:38px;
  }
  .hero-text p{
    margin:0 auto 30px;
  }
  .app-buttons{
    justify-content:center;
  }
  .hero-login-note{
    justify-content:center;
  }
  .mockup-placeholder{
    margin-top:24px;
  }
  .pricing-grid{
    grid-template-columns:1fr;
  }
  .footer-inner{
    flex-direction:column;
    align-items: flex-start;
    text-align:left;
    gap: 32px;
  }
  .footer-links{
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    width: 100%;
  }
}