/* AirJetz — brand site design system
   Palette rebuilt for a high-speed hair dryer brand: deep ink navy (engineering),
   ice cyan (airflow / technology) and a soft rose accent (the original brand red,
   refined to sit beside the Pink finish). No external fonts or dependencies. */
:root{
  --ink:#0B1424; --ink2:#132039; --navy:#1C2E4C;
  --cyan:#00BFD4; --cyan-d:#008DA3; --cyan-soft:#E4F8FB;
  --rose:#FF4D7D; --rose-d:#E23A68; --rose-soft:#FFEDF2;
  --paper:#fff; --soft:#F4F8FC; --soft2:#E9F1F8;
  --line:#DCE6F0; --text:#17243A; --muted:#5E7089;
  --shadow:0 10px 34px rgba(11,20,36,.09);
  --shadow-lg:0 22px 60px rgba(11,20,36,.16);
  --r:16px; --wrap:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--cyan-d);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.16;letter-spacing:-.02em;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2.3rem,5vw,4rem);font-weight:800}
h2{font-size:clamp(1.8rem,3.4vw,2.7rem);font-weight:800}
h3{font-size:1.22rem;font-weight:750}
p{margin:0 0 1em}
ul,ol{padding-left:1.2em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.center{text-align:center}
.section{padding:84px 0}
.section-sm{padding:52px 0}
.soft{background:var(--soft)}
.soft2{background:var(--soft2)}
.ink{background:var(--ink);color:#DCE8F5}
.ink h1,.ink h2,.ink h3,.ink h4{color:#fff}
.ink p{color:#C6D5E8}
.kicker{display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.17em;
  text-transform:uppercase;color:var(--cyan-d);margin-bottom:14px}
.ink .kicker{color:var(--cyan)}
.lede{font-size:1.12rem;color:var(--muted);max-width:760px}
.center .lede{margin-left:auto;margin-right:auto}
.eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ---------- header ---------- */
.topbar{background:var(--ink);color:#9FB6D0;font-size:.76rem;font-weight:600;letter-spacing:.06em;
  text-align:center;padding:9px 16px}
.topbar strong{color:var(--cyan)}
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:28px;min-height:74px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand img{height:38px;width:auto;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none;margin:0 0 0 auto;padding:0}
.nav-links a{color:var(--text);font-size:.92rem;font-weight:650}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--cyan-d)}
.nav-links a[aria-current="page"]{position:relative}
.nav-links a[aria-current="page"]:after{content:"";position:absolute;left:0;right:0;bottom:-8px;
  height:2px;background:var(--cyan)}
.nav-cta{margin-left:6px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:10px;margin-left:auto}
.burger span,.burger span:before,.burger span:after{display:block;width:24px;height:2px;background:var(--ink);position:relative}
.burger span:before,.burger span:after{content:"";position:absolute;left:0}
.burger span:before{top:-7px}.burger span:after{top:7px}

.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 25px;border-radius:999px;
  font-size:.93rem;font-weight:750;border:2px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--rose);color:#fff;box-shadow:0 8px 22px rgba(255,77,125,.28)}
.btn-primary:hover{background:var(--rose-d)}
.btn-cyan{background:var(--cyan);color:#04222A}
.btn-cyan:hover{background:var(--cyan-d);color:#fff}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan-d)}
.btn-light{background:#fff;color:var(--ink)}
.arr{font-size:1.05em;line-height:1}

/* ---------- hero ---------- */
.hero{background:radial-gradient(1100px 520px at 78% 18%,#1D3B60 0%,transparent 60%),
  linear-gradient(135deg,var(--ink) 0%,#142743 55%,#0C1B31 100%);color:#fff;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:30px;align-items:center;min-height:590px;padding:64px 0}
.hero h1{color:#fff;font-size:clamp(2.5rem,5.2vw,4.15rem)}
.hero h1 em{font-style:normal;color:var(--cyan)}
.hero .h1-sub{display:block;font-size:clamp(1rem,1.7vw,1.32rem);font-weight:500;color:#A8C4DE;
  letter-spacing:0;margin-top:16px;line-height:1.5}
.hero p{color:#C3D5E9;font-size:1.06rem;max-width:520px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-media{position:relative;border-radius:22px;overflow:hidden;background:#0E1E34;
  box-shadow:var(--shadow-lg)}
.hero-media img{width:100%;height:100%;object-fit:cover;max-height:520px}
.hero-media video{width:100%;display:block;max-height:520px;object-fit:cover}
.hero-badge{position:absolute;left:18px;bottom:18px;background:rgba(11,20,36,.82);
  border:1px solid rgba(255,255,255,.18);color:#fff;padding:10px 16px;border-radius:999px;
  font-size:.78rem;font-weight:700;letter-spacing:.04em;backdrop-filter:blur(8px)}

/* ---------- stats ---------- */
.stats{background:var(--ink2);color:#fff;padding:26px 0}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;text-align:center}
.stat b{display:block;font-size:clamp(1.25rem,2.2vw,1.85rem);font-weight:800;color:var(--cyan);letter-spacing:-.02em}
.stat span{font-size:.76rem;color:#9DB6D1;font-weight:600;letter-spacing:.03em}

/* ---------- at a glance / fact box ---------- */
.fact-box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:34px;
  box-shadow:var(--shadow);max-width:1000px;margin:30px auto 0;text-align:left}
.fact-lede{font-size:1.06rem;line-height:1.75;color:var(--text)}
.fact-lede strong{color:var(--cyan-d)}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:0 34px;margin:22px 0 0}
.facts>div{display:flex;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:.92rem}
.facts dt{font-weight:750;color:var(--ink);min-width:130px}
.facts dd{margin:0;color:var(--muted)}

/* ---------- cards / feature rows ---------- */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:34px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;
  box-shadow:var(--shadow);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card p{color:var(--muted);font-size:.94rem;margin:0}
.card .num{width:38px;height:38px;border-radius:11px;background:var(--cyan-soft);color:var(--cyan-d);
  display:grid;place-items:center;font-weight:800;margin-bottom:16px}
.card-soft{background:var(--soft)}
.card img{width:100%;border-radius:11px;margin-bottom:18px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.reverse>div:first-child{order:2}
.split-media{border-radius:var(--r);overflow:hidden;background:var(--soft2);box-shadow:var(--shadow)}
.split-media img{width:100%;object-fit:cover}
.split-media.contain img{object-fit:contain;background:#fff}
.split ul{color:var(--muted);font-size:.96rem}
.split li{margin-bottom:9px}

/* ---------- tech blocks ---------- */
.tech{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px}
.tech-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column}
.tech-card .tm{aspect-ratio:4/3;overflow:hidden;background:var(--soft2)}
.tech-card .tm img{width:100%;height:100%;object-fit:cover}
.tech-card .tb{padding:24px}
.tech-card h3{font-size:1.16rem}
.tech-card p{color:var(--muted);font-size:.92rem;margin:0}
.tech-tag{display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--cyan-d);background:var(--cyan-soft);padding:5px 11px;
  border-radius:999px;margin-bottom:12px}

/* ---------- product grid ---------- */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  box-shadow:var(--shadow);transition:.2s;display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.pcard .pm{aspect-ratio:1/1;background:var(--soft);overflow:hidden}
.pcard .pm img{width:100%;height:100%;object-fit:contain;padding:14px;background:#fff}
.pcard .pb{padding:22px;display:flex;flex-direction:column;flex:1}
.pcard h3{font-size:1.05rem;margin-bottom:6px}
.pcard .sub{font-size:.82rem;color:var(--muted);margin-bottom:14px}
.pcard .price{font-size:1.25rem;font-weight:800;color:var(--ink);margin-bottom:14px}
.pcard .btn{margin-top:auto;justify-content:center}
.swatch{display:inline-block;width:15px;height:15px;border-radius:50%;border:2px solid #fff;
  box-shadow:0 0 0 1px var(--line);vertical-align:-3px;margin-right:7px}
.sw-pink{background:#F7A8C4}.sw-black{background:#232830}.sw-white{background:#E7ECF2}

/* ---------- spec table ---------- */
.spec{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;font-size:.94rem}
.spec th,.spec td{padding:14px 20px;text-align:left;border-bottom:1px solid var(--line)}
.spec th{width:36%;background:var(--soft);font-weight:750;color:var(--ink)}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.spec td{color:var(--muted)}
.note{background:var(--cyan-soft);border-left:4px solid var(--cyan);border-radius:0 12px 12px 0;
  padding:16px 20px;font-size:.9rem;color:var(--ink2);margin:22px 0}

/* ---------- video / gallery ---------- */
.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.vgrid video,.vgrid img{width:100%;border-radius:13px;background:#000;aspect-ratio:16/10;object-fit:cover}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
.gallery a{display:block;border-radius:10px;overflow:hidden;background:var(--soft2);border:1px solid var(--line)}
.gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:.25s}
.gallery a:hover img{transform:scale(1.05)}
.gal-group{margin-top:42px}
.gal-group h3{border-bottom:2px solid var(--line);padding-bottom:10px}

/* ---------- blog ---------- */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:34px}
.post{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.2s}
.post:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);text-decoration:none}
.post .pim{aspect-ratio:16/10;background:var(--soft2);overflow:hidden}
.post .pim img{width:100%;height:100%;object-fit:cover}
.post .ptx{padding:22px;display:flex;flex-direction:column;flex:1}
.post .cat{font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan-d)}
.post h3{font-size:1.06rem;color:var(--ink);margin:10px 0}
.post p{font-size:.88rem;color:var(--muted);margin:0}
.post .date{margin-top:auto;padding-top:14px;font-size:.78rem;color:#8A9AB0}
.article{max-width:800px;margin:0 auto}
.article-body{font-size:1.02rem;line-height:1.85;color:var(--text)}
.article-body h2{font-size:1.65rem;margin-top:1.7em}
.article-body h3{font-size:1.25rem;margin-top:1.5em}
.article-body img{border-radius:12px;margin:24px auto;box-shadow:var(--shadow)}
.article-body ul,.article-body ol{margin:0 0 1.2em}
.article-body li{margin-bottom:.5em}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.9rem}
.article-body th,.article-body td{border:1px solid var(--line);padding:9px 12px;text-align:left}
.article-body th{background:var(--soft)}
.article-hero{width:100%;max-height:460px;object-fit:cover;border-radius:var(--r);margin-bottom:34px}
.crumb-bar{background:var(--soft);border-bottom:1px solid var(--line);padding:12px 0;font-size:.82rem}
.breadcrumb ol{list-style:none;display:flex;gap:9px;flex-wrap:wrap;margin:0;padding:0;color:var(--muted)}
.breadcrumb li:after{content:"/";margin-left:9px;color:#A9B8CA}
.breadcrumb li:last-child:after{content:""}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:28px auto 0}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:11px;
  padding:0 20px;box-shadow:0 2px 10px rgba(11,20,36,.04)}
.faq summary{cursor:pointer;padding:18px 0;font-weight:700;font-size:1rem;color:var(--ink);list-style:none;
  display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-size:1.4rem;color:var(--cyan-d);font-weight:400;line-height:1}
.faq details[open] summary:after{content:"−"}
.faq .faq-a{padding:0 0 18px;color:var(--muted);font-size:.95rem}
.faq .faq-a p:last-child{margin-bottom:0}

/* ---------- CTA band ---------- */
.band{background:linear-gradient(120deg,var(--navy),var(--ink));color:#fff;border-radius:var(--r);
  padding:44px 46px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.band h2{color:#fff;margin:0 0 6px;font-size:1.75rem}
.band p{color:#B9CFE5;margin:0}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#A9BDD4;padding:62px 0 22px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.site-footer h4{color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:9px;font-size:.9rem}
.site-footer a{color:#A9BDD4}
.site-footer a:hover{color:var(--cyan)}
.site-footer .flogo{height:40px;width:auto;margin-bottom:16px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:20px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:#7E96B2}

/* ---------- misc ---------- */
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;
  font-size:.83rem;font-weight:650;color:var(--ink2)}
.divider{height:1px;background:var(--line);margin:0}
.mini{font-size:.85rem;color:var(--muted)}
.tag-soft{background:var(--rose-soft);color:var(--rose-d);border-radius:999px;padding:4px 12px;
  font-size:.75rem;font-weight:750;letter-spacing:.04em}

/* ---------- responsive ---------- */
@media(max-width:1000px){
  .cards3,.cards4,.tech,.pgrid,.posts,.vgrid,.gallery,.stats-grid{grid-template-columns:repeat(2,1fr)}
  .hero-grid,.split{grid-template-columns:1fr;gap:30px}
  .hero-grid{min-height:0;padding:52px 0}
  .split.reverse>div:first-child{order:0}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .facts{grid-template-columns:1fr}
}
@media(max-width:680px){
  .section{padding:56px 0}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;padding:16px 24px 24px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow);gap:0}
  .nav-links.open{display:flex}
  .nav-links li{padding:11px 0;border-bottom:1px solid var(--soft2)}
  .burger{display:block}
  .cards3,.cards4,.tech,.pgrid,.posts,.vgrid,.gallery,.stats-grid,.footer-grid{grid-template-columns:1fr}
  .stats-grid{gap:18px}
  .band{padding:30px 24px}
  .fact-box{padding:22px}
  .section{padding-top:48px;padding-bottom:48px}
}