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

html{
  scroll-behavior:smooth;
}

body{
  font-family:'Inter',sans-serif;
  background:#ffffff;
  color:#111827;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img{
  max-width:100%;
  display:block;
}

a{
  text-decoration:none;
}

.container{
  width:100%;
  max-width:1280px;
  margin:auto;
  padding:0 20px;
}

/* =========================
HEADER
========================= */

.main-header{
  position:sticky;
  top:0;
  z-index:9999;
  background:#fff;
  border-bottom:1px solid #e5e7eb;
}

.top-header{
  border-bottom:1px solid #e5e7eb;
}

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

.header-logo-wrap{
  display:flex;
  align-items:center;
  gap:14px;
}

.header-logo-icon{
  width:58px;
  height:58px;
  border-radius:14px;
  background:#1664d9;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:24px;
  flex-shrink:0;
}

.header-logo-text h2{
  color:#1664d9;
  font-size:20px;
  line-height:1;
  margin-bottom:5px;
  font-weight:800;
  letter-spacing:-0.5px;
}

.header-logo-text p{
  color:#4b5563;
  font-size:11px;
  font-weight:700;
  letter-spacing:1px;
}

.header-right-buttons{
  display:flex;
  align-items:center;
  gap:18px;
}

.header-sign-btn{
  height:48px;
  padding:0 24px;
  border:2px solid #1664d9;
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#1664d9;
  font-size:15px;
  font-weight:700;
  transition:0.3s;
}

.header-sign-btn:hover{
  background:#1664d9;
  color:#fff;
}

.header-cart-btn{
  height:48px;
  padding:0 24px;
  border-radius:10px;
  background:#1664d9;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:15px;
  font-weight:700;
}

.bottom-navbar-wrapper{
  height:62px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.navbar{
  display:flex;
  align-items:center;
  gap:42px;
}

.navbar a{
  position:relative;
  color:#4b5563;
  font-size:15px;
  font-weight:700;
  transition:0.3s;
}

.navbar a:hover{
  color:#1664d9;
}

.navbar a::after{
  content:'';
  position:absolute;
  left:0;
  bottom:-21px;
  width:0;
  height:2px;
  background:#1664d9;
  transition:0.3s;
}

.navbar a:hover::after{
  width:100%;
}

.header-trust-area{
  display:flex;
  align-items:center;
  gap:18px;
}

.header-trust-area span{
  color:#2e7d32;
  font-size:14px;
  font-weight:700;
}

.mobile-toggle{
  display:none;
  font-size:30px;
  cursor:pointer;
}

/* =========================
HERO
========================= */

/* =========================
PREMIUM HERO
========================= */

.hero-dark{
  position:relative;
  overflow:hidden;
  background:linear-gradient(90deg,#020617 0%,#0b102f 100%);
  padding:90px 0 80px;
  min-height:760px;
  display:flex;
  align-items:center;
}

.hero-grid-overlay{
  position:absolute;
  inset:0;
  background-image:
  linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size:58px 58px;
  opacity:0.5;
}

.hero-purple-glow{
  position:absolute;
  top:-200px;
  right:-200px;
  width:700px;
  height:700px;
  background:radial-gradient(circle,#6d28d955,transparent 70%);
  filter:blur(40px);
}

.hero-top-strip{
  position:absolute;
  top:35px;
  left:0;
  width:100%;
  z-index:5;
}

.strip-left{
  display:flex;
  align-items:center;
  gap:18px;
  color:#86efac;
  font-size:14px;
  font-weight:700;
}

.hero-dark-wrapper{
  position:relative;
  z-index:3;
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:90px;
  align-items:center;
  width:100%;
}

.hero-dark-content{
  max-width:760px;
}

.hero-offer-badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:#2a1b08;
  border:1px solid #f59e0b;
  color:#fcd34d;
  padding:14px 24px;
  border-radius:50px;
  font-size:16px;
  font-weight:700;
  margin-bottom:35px;
}

.hero-dark-content h1{
  font-size:84px;
  line-height:0.95;
  color:#fff;
  margin-bottom:32px;
  font-weight:900;
  letter-spacing:-4px;
}

.hero-dark-content h1 span{
  color:#a78bfa;
}

.hero-dark-text{
  color:#cbd5e1;
  font-size:20px;
  line-height:1.8;
  max-width:620px;
  margin-bottom:42px;
  font-weight:500;
}

.hero-dark-buttons{
  display:flex;
  align-items:center;
  gap:20px;
  flex-wrap:wrap;
}

.hero-yellow-btn{
  height:66px;
  padding:0 38px;
  border-radius:50px;
  background:#f59e0b;
  color:#111827;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  font-weight:800;
  box-shadow:0 0 30px rgba(245,158,11,0.35);
}

.hero-outline-btn{
  height:66px;
  padding:0 34px;
  border-radius:50px;
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.15);
  color:#c4b5fd;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  font-weight:700;
  backdrop-filter:blur(10px);
}

/* RIGHT PRODUCT CARDS */

.hero-product-list{
  display:flex;
  flex-direction:column;
  gap:22px;
}

.hero-product-item{
  display:flex;
  align-items:center;
  gap:18px;
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:24px;
  padding:18px 22px;
  backdrop-filter:blur(12px);
}

.hero-product-item img{
  width:74px;
  height:74px;
  object-fit:contain;
  background:#fff;
  border-radius:14px;
  padding:6px;
  flex-shrink:0;
}

.hero-product-info{
  flex:1;
}

.hero-product-info small{
  display:block;
  color:#9ca3af;
  font-size:12px;
  margin-bottom:6px;
  font-weight:700;
  letter-spacing:1px;
}

.hero-product-info h4{
  color:#fff;
  font-size:22px;
  line-height:1.2;
  font-weight:800;
}

.hero-product-price{
  text-align:right;
}

.hero-product-price strong{
  display:block;
  color:#4ade80;
  font-size:22px;
  margin-bottom:4px;
  font-weight:800;
}

.hero-product-price span{
  color:#6b7280;
  text-decoration:line-through;
  font-size:14px;
}

/* MOBILE */

@media(max-width:991px){

  .hero-dark{
    padding:130px 0 70px;
    min-height:auto;
  }

  .hero-dark-wrapper{
    grid-template-columns:1fr;
    gap:50px;
  }

  .hero-dark-content h1{
    font-size:58px;
  }

}

@media(max-width:600px){

  .hero-dark-content h1{
    font-size:42px;
    line-height:1;
    letter-spacing:-2px;
  }

  .hero-dark-text{
    font-size:16px;
  }

  .hero-dark-buttons{
    flex-direction:column;
  }

  .hero-yellow-btn,
  .hero-outline-btn{
    width:100%;
  }

}

/* =========================
SECTION
========================= */

.section{
  padding:100px 0;
}

.section-title{
  text-align:center;
  margin-bottom:60px;
}

.small-tag{
  display:inline-block;
  color:#2563eb;
  font-size:13px;
  font-weight:800;
  letter-spacing:2px;
  margin-bottom:15px;
}

.section-title h2{
  font-size:48px;
  line-height:1.05;
  margin-bottom:18px;
  color:#0f172a;
  font-weight:900;
  letter-spacing:-2px;
}

.section-title p{
  color:#64748b;
  font-size:18px;
  line-height:1.8;
}

/* =========================
PRODUCT
========================= */

.product-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}

.product-card{
  background:#fff;
  border-radius:26px;
  overflow:hidden;
  border:1px solid #e2e8f0;
  transition:0.3s;
}

.product-card:hover{
  transform:translateY(-8px);
}

.product-top{
  padding:35px;
  background:#f8fafc;
  text-align:center;
}

.product-content{
  padding:30px;
}

.product-title{
  font-size:30px;
  line-height:1.1;
  margin-bottom:18px;
  font-weight:900;
  color:#0f172a;
}

.product-price{
  font-size:42px;
  font-weight:900;
  color:#2563eb;
}

/* =========================
ABOUT
========================= */

.about-main-grid{
  display:grid;
  grid-template-columns:1.2fr 0.8fr;
  gap:60px;
}

.about-main-title{
  font-size:54px;
  line-height:1.05;
  margin-bottom:28px;
  color:#0f172a;
  font-weight:900;
}

.about-main-text{
  font-size:18px;
  line-height:2;
  color:#475569;
  margin-bottom:24px;
}

.about-right-card{
  background:#2563eb;
  border-radius:30px;
  padding:45px;
  color:#fff;
}

/* =========================
CONTACT
========================= */

.contact-section{
  padding:100px 0;
  background:#f8fafc;
}

.contact-wrapper{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:40px;
}

.contact-form-box{
  background:#fff;
  border-radius:28px;
  padding:45px;
  border:1px solid #e2e8f0;
}

/* =========================
PRIVACY
========================= */

.privacy-section{
  padding:100px 0;
  background:#f8fafc;
}

.privacy-wrapper{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:30px;
}

.privacy-box{
  background:#fff;
  border-radius:26px;
  padding:40px;
  border:1px solid #e2e8f0;
}

/* =========================
FOOTER
========================= */

.main-footer{
  background:#020617;
  padding:90px 0 30px;
  color:#fff;
}

.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr 1fr;
  gap:50px;
  margin-bottom:60px;
}

.footer-logo{
  font-size:36px;
  font-weight:900;
  margin-bottom:24px;
}

.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.08);
  padding-top:30px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
}

/* =========================
RESPONSIVE
========================= */

@media(max-width:991px){

  .top-header-wrapper{
    height:auto;
    padding:18px 0;
    flex-direction:column;
    align-items:flex-start;
    gap:20px;
  }

  .navbar{
    position:fixed;
    top:0;
    right:-100%;
    width:280px;
    height:100vh;
    background:#fff;
    flex-direction:column;
    align-items:flex-start;
    padding:100px 30px;
    gap:28px;
    transition:0.4s;
  }

  .navbar.active{
    right:0;
  }

  .mobile-toggle{
    display:block;
  }

  .header-trust-area{
    display:none;
  }

  .hero-dark-wrapper,
  .product-grid,
  .about-main-grid,
  .contact-wrapper,
  .privacy-wrapper,
  .footer-grid{
    grid-template-columns:1fr;
  }

  .hero-dark-content h1{
    font-size:52px;
  }

  .section-title h2{
    font-size:40px;
  }

}

@media(max-width:600px){

  .hero-dark-content h1{
    font-size:40px;
    letter-spacing:-1px;
  }

  .hero-dark-buttons{
    flex-direction:column;
  }

  .hero-yellow-btn,
  .hero-outline-btn{
    width:100%;
  }

  .header-right-buttons{
    width:100%;
  }

  .header-sign-btn,
  .header-cart-btn{
    flex:1;
  }

  .section-title h2{
    font-size:34px;
  }

  .footer-bottom{
    flex-direction:column;
    text-align:center;
  }

}
/* TRUST STRIP */

.trust-strip{
  background:#fff;
  padding:28px 0;
  border-bottom:1px solid #e5e7eb;
}

.trust-strip-grid{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:28px;
  margin-bottom:15px;
}

.trust-strip-grid span{
  color:#475569;
  font-size:15px;
  font-weight:700;
}

.secure-text{
  text-align:center;
  color:#475569;
  font-size:15px;
  font-weight:700;
}

/* PRODUCT */

.product-badge{
  position:absolute;
  left:20px;
  top:20px;
  background:#f59e0b;
  color:#fff;
  padding:8px 14px;
  border-radius:50px;
  font-size:12px;
  font-weight:800;
}

.product-discount{
  position:absolute;
  right:20px;
  top:20px;
  background:#ef4444;
  color:#fff;
  padding:8px 14px;
  border-radius:50px;
  font-size:12px;
  font-weight:800;
}

.product-top{
  position:relative;
}

.product-top img{
  width:180px;
  margin:auto;
}

.product-btn-wrap{
  padding:20px;
}

.product-btn{
  width:100%;
  height:58px;
  border:none;
  border-radius:14px;
  background:#2563eb;
  color:#fff;
  font-size:16px;
  font-weight:800;
  cursor:pointer;
}

.product-brand{
  font-size:13px;
  font-weight:800;
  letter-spacing:2px;
  margin-bottom:15px;
}

.product-features{
  list-style:none;
  margin-bottom:25px;
}

.product-features li{
  margin-bottom:14px;
  color:#475569;
  line-height:1.7;
}

.product-price-old{
  color:#94a3b8;
  text-decoration:line-through;
  margin-bottom:8px;
}

/* ABOUT */

.about-right-icon{
  font-size:34px;
  margin-bottom:20px;
}

.about-right-card h3{
  font-size:76px;
  line-height:1;
  margin-bottom:12px;
}

.about-right-card p{
  font-size:18px;
  font-weight:700;
}

.about-right-card hr{
  border:none;
  border-top:1px solid rgba(255,255,255,0.2);
  margin:30px 0;
}

.about-info-row{
  display:flex;
  justify-content:space-between;
  gap:20px;
  margin-bottom:22px;
  font-size:15px;
}

/* MISSION */

.mission-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:30px;
  margin-top:40px;
}

.mission-card{
  background:#fff;
  border:1px solid #e2e8f0;
  border-radius:24px;
  padding:40px;
}

.mission-icon{
  font-size:36px;
  margin-bottom:25px;
}

.mission-card h3{
  font-size:32px;
  margin-bottom:20px;
  color:#0f172a;
  font-weight:800;
}

.mission-card p{
  color:#475569;
  line-height:1.9;
  font-size:17px;
}

/* STEPS */

.steps-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:25px;
}

.step-card{
  background:#fff;
  border:1px solid #e2e8f0;
  border-radius:24px;
  padding:35px;
}

.step-number{
  width:54px;
  height:54px;
  border-radius:50%;
  background:#2563eb;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  font-size:20px;
  margin-bottom:24px;
}

.step-card h3{
  font-size:28px;
  margin-bottom:18px;
  color:#0f172a;
}

.step-card p{
  color:#475569;
  line-height:1.9;
}

/* WHY */

.why-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:25px;
}

.why-card{
  background:#fff;
  border:1px solid #e2e8f0;
  border-radius:24px;
  padding:35px;
}

.why-icon{
  font-size:34px;
  margin-bottom:20px;
}

.why-card h3{
  font-size:28px;
  margin-bottom:18px;
}

.why-card p{
  color:#475569;
  line-height:1.9;
}

/* NOTICE */

.notice-box{
  margin-top:50px;
  background:#fff8e7;
  border:1px solid #facc15;
  border-radius:20px;
  padding:28px;
  display:flex;
  gap:20px;
}

.notice-icon{
  font-size:30px;
}

/* STATS */

.stats-section{
  background:#2563eb;
  padding:80px 0;
}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:30px;
  text-align:center;
}

.stat-item h3{
  color:#fff;
  font-size:64px;
  margin-bottom:12px;
  font-weight:900;
}

.stat-item p{
  color:#dbeafe;
  font-size:18px;
  font-weight:600;
}

/* FOOTER */

.footer-about{
  color:#94a3b8;
  line-height:2;
  margin-bottom:30px;
}

.footer-column h3{
  font-size:24px;
  margin-bottom:28px;
}

.footer-links{
  list-style:none;
}

.footer-links li{
  margin-bottom:16px;
}

.footer-links a{
  color:#94a3b8;
}

.footer-contact{
  display:flex;
  flex-direction:column;
  gap:20px;
}

.footer-contact-item{
  display:flex;
  gap:14px;
}

.footer-contact-item p{
  color:#94a3b8;
}

/* RESPONSIVE */

@media(max-width:991px){

  .mission-grid,
  .steps-grid,
  .why-grid,
  .stats-grid{
    grid-template-columns:1fr;
  }

}

@media(max-width:600px){

  .hero-dark-content h1{
    font-size:38px;
  }

  .about-main-title{
    font-size:36px;
  }

  .section-title h2{
    font-size:34px;
  }

}
/* ===================================
FINAL MOBILE RESPONSIVE FIX
=================================== */

@media(max-width:1200px){

  .hero-dark-content h1{
    font-size:68px;
  }

  .hero-dark-wrapper{
    gap:60px;
  }

}

@media(max-width:991px){

  .main-header{
    position:relative;
  }

  .top-header-wrapper{
    height:auto;
    padding:20px 0;
    flex-direction:column;
    align-items:flex-start;
    gap:20px;
  }

  .bottom-navbar-wrapper{
    height:auto;
    padding:18px 0;
  }

  .mobile-toggle{
    display:block;
    position:absolute;
    right:20px;
    top:112px;
    z-index:99999;
    color:#111827;
  }

  .navbar{
    position:fixed;
    top:0;
    right:-100%;
    width:280px;
    height:100vh;
    background:#ffffff;
    flex-direction:column;
    align-items:flex-start;
    justify-content:flex-start;
    padding:120px 30px 40px;
    gap:28px;
    transition:0.4s;
    z-index:9999;
    box-shadow:-10px 0 40px rgba(0,0,0,0.08);
  }

  .navbar.active{
    right:0;
  }

  .navbar a{
    font-size:18px;
  }

  .header-trust-area{
    display:none;
  }

  .hero-dark{
    padding:70px 0;
    min-height:auto;
  }

  .hero-top-strip{
    position:relative;
    top:0;
    margin-bottom:35px;
  }

  .hero-dark-wrapper{
    grid-template-columns:1fr;
    gap:50px;
  }

  .hero-dark-content{
    max-width:100%;
  }

  .hero-dark-content h1{
    font-size:56px;
    line-height:1;
    letter-spacing:-2px;
  }

  .hero-dark-text{
    font-size:18px;
    max-width:100%;
  }

  .hero-product-list{
    width:100%;
  }

  .product-grid,
  .mission-grid,
  .steps-grid,
  .why-grid,
  .stats-grid,
  .footer-grid,
  .contact-wrapper,
  .privacy-wrapper,
  .about-main-grid{
    grid-template-columns:1fr;
  }

  .section{
    padding:80px 0;
  }

  .section-title h2{
    font-size:42px;
  }

  .about-main-title{
    font-size:44px;
  }

  .footer-grid{
    gap:40px;
  }

}

@media(max-width:767px){

  .container{
    padding:0 16px;
  }

  .hero-dark{
    padding:60px 0;
  }

  .hero-dark-content h1{
    font-size:42px;
    line-height:1.05;
    letter-spacing:-1px;
  }

  .hero-dark-text{
    font-size:16px;
    line-height:1.8;
  }

  .hero-offer-badge{
    font-size:13px;
    padding:12px 18px;
  }

  .hero-dark-buttons{
    flex-direction:column;
    align-items:stretch;
  }

  .hero-yellow-btn,
  .hero-outline-btn{
    width:100%;
    height:58px;
    font-size:16px;
  }

  .hero-product-item{
    padding:16px;
    gap:14px;
  }

  .hero-product-item img{
    width:60px;
    height:60px;
  }

  .hero-product-info h4{
    font-size:18px;
  }

  .hero-product-price strong{
    font-size:18px;
  }

  .section{
    padding:70px 0;
  }

  .section-title{
    margin-bottom:40px;
  }

  .section-title h2{
    font-size:34px;
    line-height:1.15;
  }

  .section-title p{
    font-size:16px;
  }

  .product-card{
    border-radius:20px;
  }

  .product-content{
    padding:24px;
  }

  .product-title{
    font-size:24px;
  }

  .product-price{
    font-size:34px;
  }

  .about-main-title{
    font-size:34px;
  }

  .about-main-text{
    font-size:16px;
    line-height:1.9;
  }

  .about-right-card{
    padding:30px;
  }

  .about-right-card h3{
    font-size:56px;
  }

  .mission-card,
  .step-card,
  .why-card,
  .privacy-box,
  .contact-form-box{
    padding:28px;
  }

  .mission-card h3,
  .step-card h3,
  .why-card h3{
    font-size:24px;
  }

  .notice-box{
    flex-direction:column;
  }

  .stat-item h3{
    font-size:42px;
  }

  .footer-logo{
    font-size:28px;
  }

  .footer-bottom{
    flex-direction:column;
    gap:16px;
    text-align:center;
  }

}

@media(max-width:480px){

  .header-logo-text h2{
    font-size:18px;
  }

  .header-logo-text p{
    font-size:9px;
  }

  .header-right-buttons{
    width:100%;
    gap:12px;
  }

  .header-sign-btn,
  .header-cart-btn{
    flex:1;
    font-size:14px;
    height:46px;
  }

  .hero-dark-content h1{
    font-size:36px;
  }

  .hero-product-item{
    flex-direction:column;
    text-align:center;
  }

  .hero-product-price{
    text-align:center;
  }

  .product-btn{
    height:54px;
  }

  .section-title h2{
    font-size:30px;
  }

  .about-main-title{
    font-size:30px;
  }

}