/* Chặn thanh cuộn ngang do vài khối trang trí tràn ra vài px */
html,body{overflow-x:hidden;max-width:100%}

/* ==============================================================
   BIẾN MÀU — giữ tông thương hiệu Cloudzone: xanh dương #298feb,
   navy #011A4D, vàng CTA #E3B721.
   ============================================================== */
:root{
  --ab-blue:#298feb;
  --ab-blue-dk:#0d5aa8;
  --ab-navy:#011A4D;
  --ab-ink:#1E2A3A;
  --ab-sub:#5A6B85;
  --ab-cream:#F4F7FC;
  --ab-gold:#E3B721;
  --ab-font:'Be Vietnam Pro','Inter','Segoe UI',Roboto,Arial,sans-serif;
}
.ab-hero,.ab-stats,.ab-svc,.ab-eco,.ab-dc,.ab-team,.ab-org,.ab-partner,.ab-fb,.ab-cta,.ab-contact,
.ab-hero *,.ab-hero *::before,.ab-hero *::after,
.ab-stats *,.ab-stats *::before,.ab-stats *::after,
.ab-svc *,.ab-svc *::before,.ab-svc *::after,
.ab-eco *,.ab-eco *::before,.ab-eco *::after,
.ab-dc *,.ab-dc *::before,.ab-dc *::after,
.ab-team *,.ab-team *::before,.ab-team *::after,
.ab-org *,.ab-org *::before,.ab-org *::after,
.ab-partner *,.ab-partner *::before,.ab-partner *::after,
.ab-fb *,.ab-fb *::before,.ab-fb *::after,
.ab-cta *,.ab-cta *::before,.ab-cta *::after,
.ab-contact *,.ab-contact *::before,.ab-contact *::after{box-sizing:border-box}

.ab-kicker{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:14px;
  padding:7px 16px;border-radius:999px;background:rgba(41,143,235,.09);
  border:1px solid rgba(41,143,235,.26);color:var(--ab-blue);
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
}
.ab-kicker-light{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.32);color:#fff}
.ab-svc-head{text-align:center;max-width:760px;margin:0 auto 8px}
.ab-svc-head h2{margin:10px 0 0;font-size:clamp(22px,2.6vw,32px);font-weight:800;color:var(--ab-ink)}
.ab-svc-head p{margin:12px 0 0;font-size:14.6px;color:var(--ab-sub)}
.ab-svc-head h2::after{
  content:'';display:block;width:64px;height:4px;border-radius:99px;margin:16px auto 0;
  background:linear-gradient(90deg,var(--ab-blue),#5CB2FF);
}

/* ==============================================================
   1. HERO / GIỚI THIỆU
   ============================================================== */
.ab-hero{
  position:relative;overflow:hidden;font-family:var(--ab-font);
  padding:64px 44px;color:#fff;
  background:radial-gradient(85% 120% at 88% 10%,rgba(160,220,255,.2) 0%,transparent 55%),
    linear-gradient(120deg,var(--ab-navy) 0%,#0d5aa8 46%,var(--ab-blue) 100%);
}
.ab-hero-wrap{position:relative;z-index:2;max-width:1300px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.ab-kick{display:inline-flex;padding:7px 16px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.32);color:#fff;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px}
.ab-h1{margin:0;font-size:clamp(26px,3vw,40px);line-height:1.2;font-weight:800;letter-spacing:-.4px}
.ab-h1-accent{color:#FFE07A}
.ab-lead{margin:18px 0 0;font-size:15.4px;line-height:1.72;color:rgba(240,249,255,.92)}
.ab-lead b{color:#fff;font-weight:700}

.ab-hero-md{display:grid;gap:20px}
.ab-info-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ab-info-card{background:rgba(255,255,255,.94);border-radius:14px;padding:16px 18px;color:var(--ab-ink)}
.ab-info-card b{display:block;font-size:14px;font-weight:800;color:var(--ab-blue-dk)}
.ab-info-card span{display:block;margin-top:6px;font-size:12.2px;line-height:1.5;color:var(--ab-sub)}
.ab-info-card.ab-navy{background:rgba(1,26,77,.92);color:#fff}
.ab-info-card.ab-navy b{color:#fff}
.ab-info-card.ab-navy span{color:rgba(255,255,255,.72)}
.ab-info-card.ab-gold{background:rgba(227,183,33,.94)}
.ab-info-card.ab-gold b{color:#2A1B02}
.ab-info-card.ab-gold span{color:#4a3a0f}
.ab-info-card.ab-sky{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.4);color:#fff}
.ab-info-card.ab-sky b{color:#fff}
.ab-info-card.ab-sky span{color:rgba(255,255,255,.8)}

.ab-facts{background:#fff;border-radius:14px;padding:18px 22px;color:var(--ab-ink);display:grid;gap:10px}
.ab-facts div{display:flex;gap:10px;font-size:12.8px;flex-wrap:wrap}
.ab-facts span{min-width:120px;flex-shrink:0;color:var(--ab-sub)}
.ab-facts b{color:var(--ab-blue-dk);font-weight:600}

@media (max-width:1024px){ .ab-hero-wrap{grid-template-columns:1fr} }
@media (max-width:640px){
  .ab-hero{padding:48px 20px}
  .ab-info-cards{grid-template-columns:1fr}
  .ab-facts div{flex-direction:column;gap:2px}
  .ab-facts span{min-width:0}
}

/* ==============================================================
   2. SỐ LIỆU
   ============================================================== */
.ab-stats{background:#fff;font-family:var(--ab-font);padding:50px 44px;border-bottom:1px solid rgba(41,143,235,.1)}
.ab-stats-wrap{max-width:1300px;margin:0 auto;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;text-align:center}
.ab-stat{display:flex;flex-direction:column;align-items:center;gap:8px}
.ab-stat img{width:48px;height:48px;object-fit:contain}
.ab-stat b{font-size:26px;font-weight:800;color:var(--ab-blue-dk)}
.ab-stat b i{font-style:normal;color:var(--ab-gold)}
.ab-stat span{font-size:12.6px;color:var(--ab-sub);line-height:1.4}

@media (max-width:900px){ .ab-stats-wrap{grid-template-columns:repeat(3,1fr)} }
@media (max-width:560px){ .ab-stats-wrap{grid-template-columns:repeat(2,1fr)} .ab-stats{padding:40px 20px} }

/* ==============================================================
   3. DỊCH VỤ CLOUDZONE CUNG CẤP
   ============================================================== */
.ab-svc{background:var(--ab-cream);font-family:var(--ab-font);padding:70px 44px}
.ab-svc-wrap{max-width:1300px;margin:0 auto}
.ab-svc-grid{margin-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ab-svc-c{background:#fff;border-radius:18px;padding:30px 26px;box-shadow:0 14px 34px rgba(13,90,168,.08);transition:.3s}
.ab-svc-c:hover{transform:translateY(-6px);box-shadow:0 22px 50px rgba(13,90,168,.14)}
.ab-svc-ic{height:64px;display:flex;align-items:center}
.ab-svc-ic img{max-height:64px;width:auto}
.ab-svc-c h3{margin:16px 0 0;font-size:16.5px;font-weight:800;color:var(--ab-ink)}
.ab-svc-c p{margin:10px 0 0;font-size:13.6px;line-height:1.62;color:var(--ab-sub)}

@media (max-width:1024px){ .ab-svc-grid{grid-template-columns:1fr} }
@media (max-width:640px){ .ab-svc{padding:52px 20px} }

/* ==============================================================
   4. HỆ SINH THÁI / HẠ TẦNG / SƠ ĐỒ — khối ảnh minh hoạ full-width
   ============================================================== */
.ab-eco{background: #2890ec;font-family:var(--ab-font);padding:64px 44px;text-align:center}
.ab-eco-wrap{max-width:1100px;margin:0 auto}
.ab-eco-wrap h2{margin:0 0 30px;font-size:clamp(22px,2.6vw,30px);font-weight:800;color:#fff}
.ab-eco-wrap img{max-width:100%;height:auto;border-radius:16px;}

.ab-dc{background:#fff;font-family:var(--ab-font);padding:70px 44px;text-align:center}
.ab-dc-wrap{max-width:1100px;margin:0 auto}
.ab-dc-wrap img{margin-top:10px;max-width:100%;height:auto;border-radius:16px;box-shadow:0 20px 50px rgba(13,90,168,.14)}

.ab-org{background:var(--ab-cream);font-family:var(--ab-font);padding:64px 44px;text-align:center}
.ab-org-wrap{max-width:1000px;margin:0 auto}
.ab-org-wrap h2{margin:0 0 26px;font-size:clamp(22px,2.6vw,30px);font-weight:800;color:var(--ab-ink)}
.ab-org-wrap img{max-width:100%;height:auto;border-radius:14px;background:#fff;padding:14px;box-shadow:0 16px 40px rgba(13,90,168,.1)}

@media (max-width:640px){ .ab-eco,.ab-dc,.ab-org{padding:48px 20px} }

/* ==============================================================
   5. CORE TEAM
   ============================================================== */
.ab-team{
  background:linear-gradient(140deg,var(--ab-navy) 0%,#0d3f80 60%,var(--ab-blue-dk) 100%);
  font-family:var(--ab-font);padding:70px 44px;
}
.ab-team-wrap{max-width:1300px;margin:0 auto}
.ab-team-wrap .ab-svc-head h2{color:#fff}
.ab-team-wrap .ab-svc-head h2::after{background:linear-gradient(90deg,var(--ab-gold),#F2C93B)}
.ab-team-grid{margin-top:36px;display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.ab-team-c{text-align:center}
.ab-team-c img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:50%;box-shadow:0 14px 34px rgba(0,10,30,.4);border:3px solid rgba(255,255,255,.2)}
.ab-team-c h3{margin:14px 0 0;font-size:14.5px;font-weight:800;color:#fff}
.ab-team-c span{display:block;margin-top:3px;font-size:11.8px;color:rgba(255,255,255,.68)}

@media (max-width:1024px){ .ab-team-grid{grid-template-columns:repeat(3,1fr)} }
@media (max-width:560px){ .ab-team-grid{grid-template-columns:repeat(2,1fr)} .ab-team{padding:52px 20px} }

/* ==============================================================
   6. ĐỐI TÁC TIÊU BIỂU
   ============================================================== */
.ab-partner{background:#fff;font-family:var(--ab-font);padding:70px 44px}
.ab-partner-wrap{max-width:1300px;margin:0 auto}
.ab-partner-wrap .ab-svc-head p b{color:var(--ab-blue-dk)}

.ab-partner-stats{margin:30px auto 0;max-width:820px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;text-align:center}
.ab-partner-stats div{background:var(--ab-cream);border-radius:14px;padding:16px 10px}
.ab-partner-stats b{display:block;font-size:22px;font-weight:800;color:var(--ab-blue-dk)}
.ab-partner-stats b i{font-style:normal;color:var(--ab-gold)}
.ab-partner-stats span{display:block;margin-top:4px;font-size:11.6px;color:var(--ab-sub)}

.ab-partner-grid{margin-top:34px;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.ab-partner-logo{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:20px 14px;border-radius:14px;border:1px solid rgba(41,143,235,.14);background:var(--ab-cream);
  transition:.25s;
}
.ab-partner-logo:hover{border-color:rgba(41,143,235,.4);transform:translateY(-3px)}
.ab-partner-logo img{max-width:100%;max-height:38px;width:auto;height:auto;object-fit:contain;filter:grayscale(.15)}
.ab-partner-logo span{font-size:11px;font-weight:600;color:var(--ab-sub);text-align:center}

@media (max-width:1024px){ .ab-partner-grid{grid-template-columns:repeat(3,1fr)} .ab-partner-stats{grid-template-columns:repeat(2,1fr)} }
@media (max-width:640px){ .ab-partner-grid{grid-template-columns:repeat(2,1fr)} .ab-partner{padding:52px 20px} }

/* ==============================================================
   7. KHÁCH HÀNG NÓI VỀ CLOUDZONE
   ============================================================== */
.ab-fb{background:var(--ab-cream);font-family:var(--ab-font);padding:70px 44px}
.ab-fb-wrap{max-width:1300px;margin:0 auto}
.ab-fb-grid{margin-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ab-fb-c{background:#fff;border-radius:16px;padding:22px 22px 24px;box-shadow:0 12px 30px rgba(13,90,168,.08)}
.ab-fb-hd{display:flex;align-items:center;gap:12px}
.ab-fb-hd img{width:46px;height:46px;border-radius:50%;object-fit:cover;flex:0 0 auto}
.ab-fb-hd b{display:block;font-size:13.6px;font-weight:800;color:var(--ab-ink)}
.ab-fb-hd span{display:block;margin-top:2px;font-size:11.4px;color:var(--ab-sub);line-height:1.4}
.ab-fb-c p{margin:14px 0 0;font-size:13.2px;line-height:1.66;color:var(--ab-sub)}

@media (max-width:1024px){ .ab-fb-grid{grid-template-columns:1fr 1fr} }
@media (max-width:640px){ .ab-fb-grid{grid-template-columns:1fr} .ab-fb{padding:52px 20px} }

/* ==============================================================
   8. CTA
   ============================================================== */
.ab-cta{
  position:relative;overflow:hidden;font-family:var(--ab-font);padding:70px 24px;text-align:center;color:#fff;
  background:linear-gradient(125deg,var(--ab-navy) 0%,var(--ab-blue) 60%,#4e9ce3 100%);
}
.ab-cta-wrap{position:relative;z-index:2;max-width:720px;margin:0 auto}
.ab-cta h2{margin:0;font-size:clamp(24px,3vw,34px);font-weight:800}
.ab-cta p{margin:16px auto 0;max-width:520px;font-size:14.8px;line-height:1.72;color:rgba(255,255,255,.86)}
.ab-cta-btns{margin-top:28px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.ab-cta-main,.ab-cta-ghost{display:inline-flex;align-items:center;gap:8px;justify-content:center;padding:14px 30px;border-radius:11px;font-size:15px;font-weight:700;text-decoration:none;transition:.26s}
.ab-cta-main{background:var(--ab-gold);color:#011A4D}
.ab-cta-main:hover{background:#f5c726;transform:translateY(-3px);box-shadow:0 12px 28px rgba(227,183,33,.36)}
.ab-cta-ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.42)}
.ab-cta-ghost:hover{background:rgba(255,255,255,.22);transform:translateY(-3px)}

@media (max-width:640px){ .ab-cta-btns{flex-direction:column;align-items:stretch} }

/* ==============================================================
   9. LIÊN HỆ NHANH
   ============================================================== */
.ab-contact{background:#0d1b2e;font-family:var(--ab-font);color:rgba(230,240,255,.82);padding:44px 44px 50px}
.ab-contact-wrap{max-width:1300px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px}
.ab-contact-brand{display:flex;align-items:center;gap:16px;flex:1 1 320px;min-width:260px}
.ab-contact-brand img{display:block;height:44px;width:auto}
.ab-contact-brand p{margin:0;font-size:12px;line-height:1.6;color:rgba(230,240,255,.6)}
.ab-contact-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:18px}
.ab-contact-list a{display:flex;align-items:center;gap:9px;color:inherit;text-decoration:none;font-size:12.8px;transition:.2s}
.ab-contact-list a:hover{color:#fff}
.ab-contact-list img{display:block;width:26px;height:26px;border-radius:7px}
.ab-contact-addrs{display:flex;flex-direction:column;gap:8px}
.ab-contact-addrs a{display:flex;align-items:center;gap:8px;color:inherit;text-decoration:none;font-size:12.4px;line-height:1.5}
.ab-contact-addrs svg{width:16px;height:16px;flex:0 0 auto}
.ab-contact-addrs a:hover{color:#fff}

@media (max-width:760px){
  .ab-contact{padding:36px 20px 40px}
  .ab-contact-wrap{flex-direction:column;align-items:flex-start}
}

/* ==============================================================
   10. HIỆU ỨNG XUẤT HIỆN KHI CUỘN
   ============================================================== */
html.ab-anim [data-rv]{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease;transition-delay:var(--rvd,0ms)}
html.ab-anim [data-rv="fade"]{transform:none}
html.ab-anim [data-rv="left"]{transform:translateX(-26px)}
html.ab-anim [data-rv="right"]{transform:translateX(26px)}
html.ab-anim [data-rv].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html.ab-anim [data-rv]{opacity:1;transform:none;transition:none}
}