/* WIDIN.SYNCE.COM.VN — V3 PREMIUM */
:root{--blue:#0000ff;--blue2:#1d46ff;--navy:#05052f;--red:#ff0000;--ink:#101b34;--muted:#65718a;--line:#dce4f0;--soft:#f3f6fb;--white:#fff;--shadow:0 22px 60px rgba(7,18,70,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:94px}body{margin:0;color:var(--ink);background:#fff;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.65}img{display:block;max-width:100%;height:auto}a{text-decoration:none;color:inherit}button{font:inherit}.shell{width:min(1200px,calc(100% - 40px));margin-inline:auto}.section{padding:96px 0}.section--soft{background:var(--soft)}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.13}.eyebrow{display:inline-flex;align-items:center;gap:11px;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.15em}.eyebrow:before{content:"";width:34px;height:3px;border-radius:99px;background:var(--red)}.eyebrow--light{color:#dce4ff}.heading{max-width:840px;margin:0 auto 45px;text-align:center}.heading h2{margin:15px 0 14px;font-size:clamp(34px,4.2vw,54px);letter-spacing:-.045em}.heading p{margin:0;color:var(--muted);font-size:17px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border-radius:12px;font-size:14px;font-weight:900;transition:.22s ease}.btn:hover{transform:translateY(-2px)}.btn--red{color:#fff;background:var(--red);box-shadow:0 14px 34px rgba(255,0,0,.24)}.btn--red:hover{background:#d80000}.btn--glass{color:#fff;border:1px solid rgba(255,255,255,.45);background:rgba(255,255,255,.08);backdrop-filter:blur(10px)}.btn--glass:hover{color:var(--blue);background:#fff}.btn--white{color:var(--blue);background:#fff}.btn--white:hover{background:#edf1ff}
.topbar{color:#dce5ff;background:#030323}.topbar__inner{min-height:32px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:10px;font-weight:800;letter-spacing:.08em}.topbar a{color:#fff}.site-header{position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(0,0,255,.09);background:rgba(255,255,255,.94);box-shadow:0 8px 28px rgba(0,0,80,.06);backdrop-filter:blur(16px)}.site-header__inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:12px}.brand__mark{display:grid;place-items:center;width:45px;height:45px;border-radius:13px;color:#fff;background:linear-gradient(135deg,var(--navy),var(--blue));box-shadow:0 12px 28px rgba(0,0,255,.20);font-size:23px;font-weight:950}.brand__text strong,.brand__text small{display:block}.brand__text strong{font-size:20px;line-height:1}.brand__text small{margin-top:5px;color:#6d7890;font-size:8px;font-weight:900;letter-spacing:.16em}.main-nav{display:flex;align-items:center;gap:27px}.main-nav a{color:#35415a;font-size:13px;font-weight:850}.main-nav a:hover{color:var(--blue)}.main-nav__cta{min-height:42px;display:inline-flex;align-items:center;padding:0 16px;border-radius:9px;color:#fff!important;background:var(--red);box-shadow:0 10px 24px rgba(255,0,0,.18)}.menu-toggle{display:none;width:42px;height:42px;padding:9px;border:0;border-radius:10px;background:#eef2ff;cursor:pointer}.menu-toggle span{display:block;height:2px;margin:5px 0;border-radius:99px;background:var(--navy)}
.hero{position:relative;min-height:820px;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--navy)}.hero__bg,.hero__veil,.hero__gridlines{position:absolute;inset:0;width:100%;height:100%}.hero__bg{object-fit:cover}.hero__veil{background:linear-gradient(90deg,rgba(3,3,35,.97) 0%,rgba(3,3,55,.90) 46%,rgba(0,0,255,.30) 100%),linear-gradient(0deg,rgba(2,2,28,.55),transparent 55%)}.hero__gridlines{opacity:.28;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(90deg,#000,transparent 70%)}.hero__content{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center;padding:100px 0 165px}.hero h1{max-width:830px;margin:19px 0 24px;color:#fff;font-size:clamp(50px,6.2vw,82px);letter-spacing:-.06em}.hero h1 em{color:#8fa7ff;font-style:normal}.hero__copy>p{max-width:730px;margin-bottom:32px;color:#dfe6ff;font-size:18px}.hero__actions{display:flex;flex-wrap:wrap;gap:12px}.hero__chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:27px}.hero__chips span{padding:7px 11px;border:1px solid rgba(255,255,255,.22);border-radius:99px;color:#fff;background:rgba(255,255,255,.07);font-size:11px;font-weight:750}.hero-card{position:relative;margin:0;overflow:hidden;border:1px solid rgba(255,255,255,.25);border-radius:22px;background:#fff;box-shadow:0 34px 80px rgba(0,0,45,.45);transform:rotate(1.2deg)}.hero-card__label{position:absolute;z-index:2;top:18px;left:18px;padding:7px 10px;border-radius:8px;color:#fff;background:var(--red);font-size:10px;font-weight:900;letter-spacing:.11em}.hero-card img{width:100%;height:auto}.hero-card__body{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px}.hero-card__body strong,.hero-card__body small{display:block}.hero-card__body strong{color:var(--ink);font-size:23px}.hero-card__body small{color:var(--muted);font-size:12px}.hero-card__body a{color:var(--blue);font-size:12px;font-weight:900}.hero__metrics{position:absolute;z-index:3;left:50%;bottom:0;transform:translateX(-50%);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;border:1px solid rgba(255,255,255,.15);border-bottom:0;border-radius:20px 20px 0 0;background:rgba(5,5,47,.82);box-shadow:0 -14px 38px rgba(0,0,30,.22);backdrop-filter:blur(18px)}.hero__metrics article{min-height:112px;display:flex;flex-direction:column;justify-content:center;padding:23px 25px;border-right:1px solid rgba(255,255,255,.14)}.hero__metrics article:last-child{border-right:0}.hero__metrics strong{color:#fff;font-size:27px}.hero__metrics span{margin-top:5px;color:#aebbe2;font-size:11px;font-weight:750}
.intro__grid{display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center}.intro__copy h2{margin:15px 0 17px;font-size:clamp(37px,4.5vw,58px);letter-spacing:-.05em}.intro__copy>p{color:var(--muted);font-size:17px}.intro__points{display:grid;gap:12px;margin-top:29px}.intro__points article{display:flex;gap:15px;padding:17px 18px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 8px 24px rgba(10,35,80,.045)}.intro__points b{display:grid;place-items:center;flex:0 0 43px;height:32px;border-radius:8px;color:#fff;background:var(--red);font-size:12px}.intro__points h3{margin:0 0 4px;font-size:17px}.intro__points p{margin:0;color:var(--muted);font-size:13px}.intro__photo{position:relative;aspect-ratio:11/13;margin:0;overflow:hidden;border-radius:24px;box-shadow:var(--shadow)}.intro__photo>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.intro__photo:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,5,47,.78),transparent 48%)}.intro__photo figcaption{position:absolute;z-index:2;left:27px;right:27px;bottom:25px;color:#fff}.intro__photo figcaption strong,.intro__photo figcaption span{display:block}.intro__photo figcaption strong{font-size:20px}.intro__photo figcaption span{margin-top:5px;color:#dce4ff;font-size:12px}
.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:23px}.product-card{display:grid;grid-template-columns:44% 56%;min-height:360px;overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 12px 36px rgba(10,30,75,.07);transition:.25s ease}.product-card:hover{transform:translateY(-6px);border-color:rgba(0,0,255,.28);box-shadow:0 24px 56px rgba(0,0,100,.13)}.product-card__image{position:relative;overflow:hidden;background:#f8faff}.product-card__image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.product-card:hover img{transform:scale(1.045)}.product-card__body{display:flex;flex-direction:column;padding:27px}.product-card__body>span{display:grid;place-items:center;width:42px;height:31px;margin-bottom:20px;border-radius:8px;color:#fff;background:var(--red);font-size:12px;font-weight:900}.product-card h3{margin:0 0 9px;font-size:25px}.product-card p{margin:0 0 18px;color:var(--muted);font-size:14px}.product-card a{margin-top:auto;color:var(--blue);font-size:13px;font-weight:900}.product-card--blue{border-color:rgba(0,0,255,.20)}.product-card--dark{background:#07073a}.product-card--dark h3{color:#fff}.product-card--dark p{color:#bec9e9}.product-card--dark a{color:#fff}
.materials{color:#fff;background:linear-gradient(135deg,#030329 0%,#00008d 50%,#0000ff 100%)}.materials__grid{display:grid;grid-template-columns:.94fr 1.06fr;gap:65px;align-items:center}.materials__visual{position:relative;aspect-ratio:14/9;overflow:hidden;border:1px solid rgba(255,255,255,.24);border-radius:23px;box-shadow:0 30px 70px rgba(0,0,55,.36)}.materials__visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.materials__visual:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,3,45,.70),transparent 55%)}.materials__badge{position:absolute;z-index:2;left:22px;bottom:20px;padding:15px 17px;border:1px solid rgba(255,255,255,.24);border-radius:13px;background:rgba(5,5,47,.65);backdrop-filter:blur(12px)}.materials__badge strong,.materials__badge span{display:block}.materials__badge strong{font-size:16px}.materials__badge span{margin-top:3px;color:#c9d3f4;font-size:10px}.materials__content h2{margin:15px 0 15px;color:#fff;font-size:clamp(36px,4.5vw,57px);letter-spacing:-.05em}.materials__content>p{color:#dfe6ff}.material-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}.material-list article{display:flex;gap:13px;padding:15px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.07)}.material-list>article>span{display:grid;place-items:center;flex:0 0 40px;height:40px;border-radius:11px;color:#fff;background:var(--red);font-weight:900}.material-list h3{margin:0 0 3px;color:#fff;font-size:16px}.material-list p{margin:0;color:#bfcbea;font-size:11.5px}
.series-feature{display:grid;grid-template-columns:1.15fr .85fr;align-items:stretch;overflow:hidden;border:1px solid rgba(0,0,255,.18);border-radius:22px;background:#07102b;box-shadow:var(--shadow)}.series-feature figure{margin:0;overflow:hidden}.series-feature figure img{width:100%;height:100%;object-fit:cover}.series-feature__body{display:flex;flex-direction:column;justify-content:center;padding:39px;color:#fff;background:linear-gradient(135deg,#07102b,#0000b8)}.series-feature__body>span{align-self:flex-start;padding:6px 9px;border-radius:7px;background:var(--red);font-size:10px;font-weight:900;letter-spacing:.12em}.series-feature h3{margin:16px 0 10px;color:#fff;font-size:30px}.series-feature p{color:#dce4ff}.series-feature a{margin-top:10px;color:#fff;font-size:13px;font-weight:900}.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-top:24px}.series-grid article{min-height:235px;padding:24px;border:1px solid var(--line);border-radius:17px;background:#fff;box-shadow:0 10px 28px rgba(10,30,75,.055);transition:.23s ease}.series-grid article:hover{transform:translateY(-5px);border-color:rgba(0,0,255,.28);box-shadow:0 20px 44px rgba(0,0,100,.10)}.series-grid__code{display:grid;place-items:center;width:47px;height:47px;margin-bottom:21px;border-radius:13px;color:#fff;background:linear-gradient(135deg,var(--navy),var(--blue));font-size:20px;font-weight:950}.series-grid h3{margin:0 0 8px;font-size:21px}.series-grid p{margin:0 0 14px;color:var(--muted);font-size:13.5px}.series-grid small{color:var(--blue);font-size:11px;font-weight:850}
.why{position:relative;color:#fff;overflow:hidden}.why__bg,.why__veil{position:absolute;inset:0;width:100%;height:100%}.why__bg{object-fit:cover}.why__veil{background:linear-gradient(90deg,rgba(3,3,42,.97),rgba(0,0,150,.78) 65%,rgba(0,0,255,.38))}.why__content{position:relative;z-index:2}.why h2{max-width:850px;margin:15px 0 36px;color:#fff;font-size:clamp(38px,4.8vw,62px);letter-spacing:-.05em}.why__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.why__grid article{min-height:225px;padding:24px;border:1px solid rgba(255,255,255,.22);border-radius:17px;background:rgba(255,255,255,.09);backdrop-filter:blur(10px)}.why__grid b{display:grid;place-items:center;width:42px;height:31px;margin-bottom:20px;border-radius:8px;background:var(--red);font-size:12px}.why__grid h3{margin:0 0 8px;color:#fff;font-size:19px}.why__grid p{margin:0;color:#c9d4ef;font-size:13px}
.consult__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.consult h2{margin:15px 0 15px;font-size:clamp(36px,4.5vw,55px);letter-spacing:-.05em}.consult>div>div>p,.consult__grid>div>p{color:var(--muted)}.consult__steps{display:grid;gap:13px}.consult__steps article{display:flex;gap:16px;padding:20px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 9px 26px rgba(10,30,75,.05)}.consult__steps span{display:grid;place-items:center;flex:0 0 45px;height:45px;border-radius:12px;color:#fff;background:var(--blue);font-size:12px;font-weight:900}.consult__steps h3{margin:0 0 5px;font-size:18px}.consult__steps p{margin:0;color:var(--muted);font-size:13px}.cta{padding:78px 0;background:linear-gradient(135deg,#030329,#0000a0 58%,#0000ff)}.cta__box{display:grid;grid-template-columns:1fr auto;gap:45px;align-items:center}.cta h2{margin:14px 0 11px;color:#fff;font-size:clamp(36px,4.5vw,56px);letter-spacing:-.05em}.cta p{max-width:760px;margin:0;color:#dce4ff}.cta__actions{display:flex;flex-wrap:wrap;gap:10px}
.footer{color:#dce5ff;background:#030323}.footer__grid{display:grid;grid-template-columns:1.15fr 1fr .7fr;gap:55px;padding:58px 0}.brand--footer .brand__text strong{color:#fff}.brand--footer .brand__text small{color:#9cabc9}.footer p{max-width:520px;margin:16px 0 0;color:#aebbd5;font-size:13px}.footer h2{margin:0 0 15px;color:#fff;font-size:16px}.footer__grid>div:nth-child(2),.footer__grid>div:nth-child(3){display:flex;flex-direction:column;align-items:flex-start;gap:9px}.footer a{color:#dce5ff;font-size:13px}.footer a:hover{color:#fff}.footer__bottom{padding:17px 0;border-top:1px solid rgba(255,255,255,.10);color:#8392b1;font-size:11px}
@media(max-width:1050px){.hero__content{grid-template-columns:1fr;padding-bottom:180px}.hero-card{max-width:760px;transform:none}.intro__grid,.materials__grid,.consult__grid{grid-template-columns:1fr}.intro__photo{aspect-ratio:16/10}.product-grid{grid-template-columns:1fr}.series-grid{grid-template-columns:repeat(2,1fr)}.why__grid{grid-template-columns:repeat(2,1fr)}.cta__box{grid-template-columns:1fr}.footer__grid{grid-template-columns:1fr 1fr}.footer__grid>div:last-child{grid-column:1/-1}}
@media(max-width:820px){.main-nav{position:absolute;top:76px;left:20px;right:20px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow)}.main-nav.is-open{display:flex}.main-nav a{padding:12px}.main-nav__cta{margin-top:7px;justify-content:center}.menu-toggle{display:block}.hero__metrics{grid-template-columns:repeat(2,1fr)}.hero__metrics article:nth-child(2){border-right:0}.hero__metrics article:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.14)}.series-feature{grid-template-columns:1fr}.series-feature figure{min-height:240px}.material-list{grid-template-columns:1fr}}
@media(max-width:620px){.shell{width:min(100% - 26px,1200px)}.section{padding:70px 0}.topbar__inner{justify-content:center}.topbar__inner>span{display:none}.site-header__inner{min-height:70px}.main-nav{top:70px}.brand__mark{width:41px;height:41px}.brand__text strong{font-size:17px}.hero{min-height:900px}.hero__content{padding:70px 0 205px}.hero h1{font-size:42px}.hero__copy>p{font-size:16px}.hero__actions{display:grid}.btn{width:100%}.hero-card__body{align-items:flex-start;flex-direction:column}.hero__metrics article{min-height:92px;padding:17px}.hero__metrics strong{font-size:20px}.intro__photo{aspect-ratio:4/5}.product-card{grid-template-columns:1fr}.product-card__image{min-height:250px}.series-grid,.why__grid{grid-template-columns:1fr}.why h2{font-size:39px}.footer__grid{grid-template-columns:1fr;gap:32px}.footer__grid>div:last-child{grid-column:auto}.cta__actions{display:grid}}


/* ==========================================================================
   PRODUCT PORTFOLIO V5 – ẢNH THẬT, ĐÚNG CHỦNG LOẠI
   ========================================================================== */

.product-grid{
  display:grid !important;
  grid-template-columns:repeat(2,minmax(0,1fr)) !important;
  gap:28px !important;
}

.product-card,
.product-card--blue,
.product-card--dark{
  position:relative !important;
  display:flex !important;
  flex-direction:column !important;
  min-width:0 !important;
  min-height:0 !important;
  overflow:hidden !important;
  border:1px solid rgba(0,0,255,.14) !important;
  border-radius:22px !important;
  color:var(--ink) !important;
  background:#fff !important;
  box-shadow:0 14px 40px rgba(14,35,78,.08) !important;
  transition:
    transform .25s ease,
    box-shadow .25s ease,
    border-color .25s ease !important;
}

.product-card:hover{
  transform:translateY(-7px) !important;
  border-color:rgba(0,0,255,.32) !important;
  box-shadow:0 25px 58px rgba(0,0,105,.14) !important;
}

.product-card__image{
  position:relative !important;
  width:100% !important;
  min-height:0 !important;
  aspect-ratio:16/9 !important;
  overflow:hidden !important;
  border-bottom:1px solid rgba(0,0,255,.10) !important;
  background:#eef3fb !important;
}

.product-card__image::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  background:
    linear-gradient(180deg,rgba(255,255,255,.03),transparent 62%),
    linear-gradient(0deg,rgba(0,0,255,.06),transparent 32%);
}

.product-card__image img{
  position:absolute !important;
  inset:0 !important;
  z-index:0 !important;
  display:block !important;
  width:100% !important;
  height:100% !important;
  object-fit:cover !important;
  object-position:center !important;
  transition:transform .45s ease !important;
}

.product-card:hover .product-card__image img{
  transform:scale(1.025) !important;
}

.product-card__category{
  position:absolute;
  top:18px;
  left:18px;
  z-index:3;
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:0 11px;
  border:1px solid rgba(255,255,255,.55);
  border-radius:999px;
  color:#fff;
  background:rgba(0,0,95,.82);
  box-shadow:0 8px 20px rgba(0,0,70,.16);
  backdrop-filter:blur(8px);
  font-size:10px;
  font-weight:900;
  letter-spacing:.10em;
}

.product-card__body{
  display:flex !important;
  flex:1 1 auto !important;
  flex-direction:column !important;
  min-height:260px !important;
  padding:27px 29px 28px !important;
  color:var(--ink) !important;
  background:#fff !important;
}

.product-card__topline{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-bottom:17px;
}

.product-card__topline>span{
  display:grid;
  place-items:center;
  width:43px;
  height:32px;
  margin:0 !important;
  border-radius:8px;
  color:#fff;
  background:var(--red);
  font-size:12px;
  font-weight:900;
}

.product-card__topline small{
  color:#73809a;
  font-size:10px;
  font-weight:850;
  letter-spacing:.10em;
}

.product-card h3,
.product-card--dark h3{
  margin:0 0 10px !important;
  color:var(--ink) !important;
  font-size:26px !important;
  line-height:1.18 !important;
}

.product-card p,
.product-card--dark p{
  margin:0 0 23px !important;
  color:var(--muted) !important;
  font-size:14px !important;
  line-height:1.72 !important;
}

.product-card a,
.product-card--dark a{
  display:inline-flex !important;
  align-items:center !important;
  gap:7px !important;
  margin-top:auto !important;
  color:var(--blue) !important;
  font-size:13px !important;
  font-weight:900 !important;
}

.product-card a b{
  transition:transform .2s ease;
}

.product-card a:hover b{
  transform:translateX(4px);
}

@media(max-width:900px){
  .product-grid{
    grid-template-columns:1fr !important;
  }
}

@media(max-width:620px){
  .product-card__body{
    min-height:0 !important;
    padding:23px 22px 25px !important;
  }

  .product-card__category{
    top:14px;
    left:14px;
  }

  .product-card h3,
  .product-card--dark h3{
    font-size:23px !important;
  }
}