/* =====================================================
   BiDrinks — Corporate Stylesheet
   Editorial, refined, water-brand aesthetic
   ===================================================== */
:root{
  --navy:#0b2545;
  --navy-2:#13315c;
  --blue:#1d4e89;
  --blue-2:#3a86c9;
  --accent:#0a8ed9;
  --ink:#0b1d33;
  --body:#3a4a5b;
  --muted:#73818f;
  --line:#e4e8ee;
  --line-2:#eef2f6;
  --bg:#ffffff;
  --bg-soft:#f6f8fb;
  --bg-deep:#0b2545;
  --whatsapp:#22c35a;
  --shadow-sm:0 1px 2px rgba(11,37,69,.06), 0 2px 8px rgba(11,37,69,.04);
  --shadow:0 6px 24px rgba(11,37,69,.08);
  --shadow-lg:0 20px 50px rgba(11,37,69,.12);
  --radius-sm:6px;
  --radius:10px;
  --radius-lg:16px;
  --container:1240px;
  --serif:'Playfair Display','Cormorant Garamond',Georgia,serif;
  --sans:'Inter','Helvetica Neue',Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--body);
  background:var(--bg);
  line-height:1.65;
  font-size:16px;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  max-width:100vw;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--blue);text-decoration:none;transition:color .2s}
a:hover{color:var(--navy)}
h1,h2,h3,h4,h5{
  font-family:var(--serif);
  color:var(--ink);
  line-height:1.18;
  margin:0 0 .55rem;
  font-weight:600;
  letter-spacing:-.01em;
}
h1{font-size:clamp(2.2rem,4vw,3.6rem);font-weight:600}
h2{font-size:clamp(1.7rem,2.8vw,2.5rem)}
h3{font-size:1.25rem;font-weight:600;letter-spacing:0}
h4{font-size:1.05rem;font-family:var(--sans);font-weight:600;color:var(--ink)}
p{margin:0 0 1rem;color:var(--body)}
.container{max-width:var(--container);margin:0 auto;padding:0 28px}
.section{padding:96px 0}
.section-tight{padding:64px 0}
.section-soft{background:var(--bg-soft)}
.text-center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}

.eyebrow{
  display:inline-block;
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.22em;
  color:var(--blue);
  padding:0;
  margin-bottom:18px;
  position:relative;
}
.eyebrow::before{
  content:"";
  display:inline-block;
  width:32px;
  height:1px;
  background:var(--blue);
  vertical-align:middle;
  margin-right:12px;
  margin-bottom:3px;
}
.lead{font-size:1.07rem;color:var(--body);max-width:680px;line-height:1.7}
.divider-h{width:60px;height:2px;background:var(--blue);margin:18px auto 22px}

/* ------- Top utility bar ------- */
.topbar{
  background:var(--navy);
  color:#c8d4e3;
  font-size:.82rem;
  letter-spacing:.02em;
}
.topbar-inner{
  display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding-top:10px;padding-bottom:10px;flex-wrap:wrap;
}
.topbar a{color:#e6edf5;display:inline-flex;align-items:center;gap:7px;margin-right:22px;font-weight:500}
.topbar a:last-child{margin-right:0}
.topbar a:hover{color:#fff}

/* ------- Header ------- */
.header{
  position:sticky;top:0;z-index:100;
  background:#fff;
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding-top:18px;padding-bottom:18px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{height:36px;width:auto;max-width:160px;display:block;object-fit:contain}
.nav{display:flex;align-items:center;gap:2px}
.nav a:not(.btn){
  padding:9px 16px;border-radius:6px;
  color:var(--ink);
  font-weight:500;font-size:.92rem;
  letter-spacing:.01em;
  transition:color .2s, background .2s;
  position:relative;
  text-decoration:none;
}
.nav a:not(.btn):hover{color:var(--blue);background:var(--bg-soft)}
.nav a:not(.btn).active{color:var(--blue)}
.nav a:not(.btn).active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:2px;
  height:2px;background:var(--blue);border-radius:2px;
}
.nav .btn{margin-left:14px}
/* Belt-and-suspenders: enforce button text color even inside .nav */
.nav .btn-primary,.nav .btn-whatsapp{color:#fff}
.nav .btn-outline,.nav .btn-light{color:var(--ink)}
.menu-toggle{
  display:none;background:none;border:0;
  width:44px;height:44px;border-radius:6px;
  cursor:pointer;padding:0;align-items:center;justify-content:center;
  position:relative;z-index:103;flex-shrink:0;
}
.menu-toggle:hover{background:var(--bg-soft)}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);position:relative}
.menu-toggle span::before,.menu-toggle span::after{
  content:"";position:absolute;left:0;width:22px;height:2px;background:var(--ink);transition:transform .3s;
}
.menu-toggle span::before{top:-7px}
.menu-toggle span::after{top:7px}

/* ------- Buttons ------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;min-height:46px;
  border-radius:6px;
  font-family:var(--sans);font-weight:600;font-size:.92rem;
  letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s, box-shadow .2s, background .2s, color .2s, border-color .2s;
  line-height:1;text-decoration:none;white-space:nowrap;
}
.btn:focus-visible{outline:3px solid rgba(29,78,137,.35);outline-offset:2px}
.btn svg{flex-shrink:0}
.btn-primary{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-primary:hover{background:var(--blue);border-color:var(--blue);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-light{background:#fff;color:var(--navy);border-color:var(--line)}
.btn-light:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-whatsapp{background:var(--whatsapp);color:#fff;border-color:var(--whatsapp)}
.btn-whatsapp:hover{background:#1ba84d;border-color:#1ba84d;color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
.btn-sm{padding:10px 18px;min-height:38px;font-size:.85rem}

/* Accessibility & form focus */
a:focus-visible,.form-control:focus-visible{outline:3px solid rgba(29,78,137,.35);outline-offset:2px}
.form-control:focus-visible{outline-offset:0}

/* ------- Hero ------- */
.hero{
  position:relative;background:#fff;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-inner{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;
  align-items:center;
  padding-top:100px;padding-bottom:110px;
  position:relative;
}
.hero-content{position:relative;z-index:2}
.hero h1{color:var(--ink);font-size:clamp(2.2rem,4.3vw,3.8rem);letter-spacing:-.015em}
.hero h1 em{font-style:italic;color:var(--blue);font-weight:500}
.hero p{font-size:1.1rem;color:var(--body);max-width:520px;margin-bottom:36px;line-height:1.7}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}

.hero-stats{
  display:flex;gap:56px;
  margin-top:48px;padding-top:32px;
  border-top:1px solid var(--line);
}
.hero-stat strong{
  display:block;font-family:var(--serif);font-size:1.8rem;
  color:var(--ink);font-weight:600;line-height:1.1;
}
.hero-stat span{
  font-size:.74rem;color:var(--muted);
  text-transform:uppercase;letter-spacing:.16em;
  display:block;margin-top:6px;
}

.hero-visual{
  position:relative;
  aspect-ratio:5/6;
  background:linear-gradient(180deg,#f3f7fb 0%,#e4edf6 100%);
  border-radius:var(--radius-lg);
  display:flex;align-items:center;justify-content:center;
  padding:40px;
  overflow:hidden;
}
.hero-visual::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 70% 20%,rgba(255,255,255,.6),transparent 50%),
    radial-gradient(circle at 20% 80%,rgba(58,134,201,.15),transparent 55%);
}
.hero-visual img{
  position:relative;z-index:2;
  max-height:100%;max-width:100%;width:auto;height:auto;
  filter:drop-shadow(0 30px 40px rgba(11,37,69,.18));
}
.hero-badge{
  position:absolute;top:24px;left:24px;z-index:3;
  background:#fff;border-radius:50px;padding:8px 16px;
  font-size:.74rem;font-weight:600;letter-spacing:.04em;color:var(--blue);
  box-shadow:var(--shadow-sm);display:inline-flex;align-items:center;gap:8px;
  max-width:calc(100% - 48px);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.hero-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(10,142,217,.18);flex-shrink:0}

/* ------- Section heading ------- */
.section-head{max-width:680px;margin:0 auto 56px}
.section-head.left{margin-left:0}
.section-head h2{margin-bottom:14px}
.section-head p{margin:0}

/* ------- Features (Why us strip) ------- */
.features{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.feature{
  padding:40px 28px;
  border-right:1px solid var(--line);
  background:#fff;
  transition:background .25s;
}
.feature:last-child{border-right:0}
.feature:hover{background:var(--bg-soft)}
.feature-icon{
  width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;
  color:var(--blue);margin-bottom:18px;
}
.feature h3{font-family:var(--sans);font-size:1.02rem;font-weight:600;margin-bottom:8px;color:var(--ink)}
.feature p{font-size:.92rem;margin:0;line-height:1.6}

/* ------- Product grid (the fix) ------- */
.products{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.product-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:all .25s ease;
  position:relative;
}
.product-card:hover{
  border-color:var(--blue-2);
  box-shadow:var(--shadow);
  transform:translateY(-3px);
}
.product-image{
  /* CRITICAL: fixed height + flex-end alignment for consistent baseline */
  height:300px;
  background:linear-gradient(180deg,#ffffff 0%,#f6f9fc 100%);
  display:flex;align-items:flex-end;justify-content:center;
  padding:32px 28px 28px;
  position:relative;
  border-bottom:1px solid var(--line-2);
}
.product-image img{
  max-height:240px;
  max-width:90%;
  width:auto;
  object-fit:contain;
  object-position:bottom center;
  transition:transform .35s ease;
}
/* Hide legacy hero decoration that doesn't fit the new corporate design */
.hero-wave,.hero-visual .blob{display:none !important}
.product-card:hover .product-image img{transform:translateY(-4px) scale(1.02)}
.badge{
  position:absolute;top:14px;left:14px;
  background:#fff;color:var(--blue);
  font-size:.66rem;font-weight:600;letter-spacing:.14em;
  padding:5px 10px;border:1px solid var(--line);border-radius:3px;
  text-transform:uppercase;
}
.product-info{
  padding:22px 22px 24px;
  text-align:left;
  display:flex;flex-direction:column;
  flex:1;
}
.product-info h3{
  font-family:var(--serif);
  font-size:1.18rem;
  font-weight:600;
  margin-bottom:4px;
  color:var(--ink);
}
.product-info p{
  font-size:.88rem;
  color:var(--muted);
  margin-bottom:18px;
  flex:1;
  line-height:1.55;
}
.product-info .btn{
  align-self:flex-start;
  font-size:.82rem;
  padding:10px 18px;
}

/* ------- Why us / split content ------- */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.why-grid h2{margin-bottom:16px}
.why-list{margin-top:32px;display:grid;gap:20px}
.why-item{
  display:flex;gap:18px;align-items:flex-start;
  padding:0;background:transparent;border:0;
}
.why-item .icn{
  width:38px;height:38px;flex:0 0 38px;
  border-radius:50%;background:var(--bg-soft);
  color:var(--blue);
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);
}
.why-item h4{margin:0 0 4px;font-family:var(--sans);font-size:1rem;font-weight:600;color:var(--ink)}
.why-item p{margin:0;font-size:.93rem;line-height:1.65;color:var(--body)}

.why-img{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  background:linear-gradient(160deg,#eaf0f7 0%,#d4e0ef 100%);
  aspect-ratio:4/5;
  display:flex;align-items:flex-end;justify-content:center;
  padding:40px 32px 50px;
}
.why-img::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 70% 20%,rgba(255,255,255,.55),transparent 55%);
}
.why-img img{
  position:relative;z-index:2;
  max-height:88%;width:auto;
  filter:drop-shadow(0 25px 35px rgba(11,37,69,.2));
}

/* ------- CTA banner ------- */
.cta-banner{
  background:var(--navy);
  color:#fff;
  border-radius:var(--radius-lg);
  padding:64px 56px;
  display:grid;grid-template-columns:1.5fr 1fr;align-items:center;gap:40px;
  position:relative;overflow:hidden;
}
.cta-banner::after{
  content:"";position:absolute;right:-80px;top:-80px;
  width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(58,134,201,.35),transparent 70%);
}
.cta-banner h2{color:#fff;margin-bottom:8px}
.cta-banner p{color:rgba(255,255,255,.78);margin:0;max-width:520px}
.cta-banner .ctas{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;position:relative;z-index:2}

/* ------- Blog ------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.blog-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:all .25s;text-decoration:none;
}
.blog-card:hover{border-color:var(--blue-2);box-shadow:var(--shadow);transform:translateY(-3px)}
.blog-thumb{
  aspect-ratio:16/9;
  background:linear-gradient(135deg,var(--navy) 0%,var(--blue) 100%);
  position:relative;overflow:hidden;
}
.blog-thumb::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 30% 30%,rgba(255,255,255,.15),transparent 55%),
    radial-gradient(circle at 75% 80%,rgba(58,134,201,.4),transparent 60%);
}
.blog-thumb svg{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:50%;opacity:.35;z-index:2;
}
.blog-body{padding:26px;flex:1;display:flex;flex-direction:column}
.blog-meta{
  font-size:.72rem;color:var(--blue);
  text-transform:uppercase;letter-spacing:.16em;font-weight:600;
  margin-bottom:12px;font-family:var(--sans);
}
.blog-body h3{font-family:var(--serif);font-size:1.25rem;margin-bottom:10px;line-height:1.3}
.blog-body p{font-size:.94rem;flex:1;color:var(--body)}
.blog-body .read-more{
  margin-top:10px;font-weight:500;color:var(--blue);
  display:inline-flex;align-items:center;gap:6px;font-size:.88rem;
}
.blog-body .read-more::after{content:"→";transition:transform .2s}
.blog-card:hover .blog-body .read-more::after{transform:translateX(4px)}

/* ------- Footer ------- */
.footer{
  background:var(--navy);color:#b6c4d6;
  padding:80px 0 32px;
}
.footer h4{color:#fff;font-family:var(--sans);font-size:.78rem;text-transform:uppercase;letter-spacing:.18em;margin-bottom:22px;font-weight:600}
.footer a{color:#b6c4d6}
.footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .9fr 1.1fr;gap:50px;margin-bottom:50px}
.footer-grid p{color:#94a4b8;font-size:.92rem;line-height:1.7}
.footer-list{list-style:none;padding:0;margin:0}
.footer-list li{margin-bottom:10px;font-size:.92rem}
.footer-contact li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;font-size:.92rem;line-height:1.6}
.footer-contact svg{flex:0 0 16px;color:var(--blue-2);margin-top:4px;opacity:.85}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding-top:28px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:.82rem;color:#7a8a9e;
}
.socials{display:flex;gap:8px}
.socials a{
  width:34px;height:34px;border-radius:50%;
  background:rgba(255,255,255,.05);
  display:flex;align-items:center;justify-content:center;
  transition:all .2s;border:1px solid rgba(255,255,255,.08);
}
.socials a:hover{background:var(--blue);border-color:var(--blue)}

/* ------- Floating CTAs (simplified, no pulse) ------- */
.float-actions{
  position:fixed;right:20px;bottom:20px;z-index:99;
  display:flex;flex-direction:column;gap:10px;
}
.float-btn{
  width:54px;height:54px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#fff;box-shadow:0 8px 28px rgba(11,37,69,.25);
  transition:transform .2s, box-shadow .2s;
}
.float-btn:hover{transform:translateY(-2px);color:#fff;box-shadow:0 12px 36px rgba(11,37,69,.3)}
.float-wa{background:var(--whatsapp)}
.float-call{background:var(--navy)}

/* ------- Page hero (inner pages) ------- */
.page-hero{
  background:var(--bg-soft);
  padding:80px 0 70px;
  border-bottom:1px solid var(--line);
  text-align:center;
}
.page-hero .eyebrow{color:var(--blue)}
.page-hero h1{color:var(--ink);margin-bottom:14px}
.page-hero .breadcrumb{font-size:.85rem;color:var(--muted);font-family:var(--sans)}
.page-hero .breadcrumb a{color:var(--body)}
.page-hero .breadcrumb a:hover{color:var(--blue)}

/* ------- Article (blog post) ------- */
.article{max-width:760px;margin:0 auto}
.article-meta{display:flex;gap:14px;color:var(--muted);font-size:.88rem;margin-bottom:24px;font-family:var(--sans)}
.article > p:first-of-type{font-size:1.12rem;line-height:1.75;color:var(--ink)}
.article h2{margin-top:42px;margin-bottom:14px;font-size:1.6rem}
.article h3{margin-top:28px;font-family:var(--serif);font-size:1.25rem}
.article p,.article li{font-size:1.02rem;color:#3a4a5b;line-height:1.8}
.article ul{padding-left:22px}
.article ul li{margin-bottom:10px}
.article blockquote{
  border-left:3px solid var(--blue);
  padding:18px 26px;
  margin:30px 0;
  font-family:var(--serif);
  font-style:italic;
  color:var(--ink);
  font-size:1.18rem;
  line-height:1.55;
  background:var(--bg-soft);
  border-radius:0 var(--radius) var(--radius) 0;
}
.article strong{color:var(--ink)}

/* ------- Contact ------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:36px;
}
.contact-info-item{display:flex;gap:16px;margin-bottom:24px;align-items:flex-start}
.contact-info-item .icn{
  width:42px;height:42px;border-radius:50%;
  background:var(--bg-soft);color:var(--blue);
  display:flex;align-items:center;justify-content:center;flex:0 0 42px;
  border:1px solid var(--line);
}
.contact-info-item h4{margin:0 0 3px;font-size:.95rem}
.contact-info-item p,.contact-info-item a{margin:0;font-size:.94rem;color:var(--body);line-height:1.55}
.form-group{margin-bottom:18px}
.form-group label{
  display:block;font-size:.78rem;font-weight:600;
  margin-bottom:8px;color:var(--ink);
  text-transform:uppercase;letter-spacing:.1em;
  font-family:var(--sans);
}
.form-control{
  width:100%;padding:13px 15px;
  border:1px solid var(--line);border-radius:6px;
  font-family:inherit;font-size:.95rem;
  transition:all .2s;background:#fff;color:var(--ink);
}
.form-control:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(29,78,137,.1)}
.form-control::placeholder{color:#9aa6b3;opacity:1}
textarea.form-control{min-height:130px;resize:vertical;line-height:1.55}
.map{
  border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);aspect-ratio:16/8;width:100%;
}
.map iframe{width:100%;height:100%;border:0;display:block}

/* ------- Quote pattern ------- */
.pull-quote{
  text-align:center;max-width:880px;margin:0 auto;
  font-family:var(--serif);font-size:clamp(1.4rem,2.4vw,2rem);
  font-style:italic;color:var(--ink);line-height:1.4;
}
.pull-quote::before,.pull-quote::after{content:"\"";color:var(--blue-2);font-weight:400}

/* =========== Responsive =========== */
@media (max-width:1100px){
  .hero-inner{gap:50px}
  .hero-stats{gap:36px}
  .why-grid{gap:50px}
}
@media (max-width:992px){
  .section{padding:64px 0}
  .container{padding-left:24px;padding-right:24px}
  .hero-inner{grid-template-columns:1fr;text-align:left;padding-top:48px;padding-bottom:60px;gap:36px}
  .hero-content{order:2}
  .hero-visual{
    order:1;max-width:340px;margin:0 auto;width:100%;
    aspect-ratio:1/1;padding:30px;
  }
  .hero p{margin-left:0;margin-right:0}
  .features{grid-template-columns:repeat(2,1fr)}
  .feature{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:32px 24px}
  .feature:nth-child(2n){border-right:0}
  .feature:nth-child(n+3){border-bottom:0}
  .products{grid-template-columns:repeat(3,1fr)}
  .why-grid{grid-template-columns:1fr;gap:44px}
  .why-img{max-width:440px;margin:0 auto;width:100%;aspect-ratio:1/1}
  .cta-banner{grid-template-columns:1fr;padding:48px 36px;text-align:center}
  .cta-banner .ctas{justify-content:center}
  .cta-banner p{margin-left:auto;margin-right:auto}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .contact-grid{grid-template-columns:1fr}
  .page-hero{padding:60px 0 50px}
}
@media (max-width:720px){
  .section{padding:48px 0}
  .section-tight{padding:40px 0}
  .container{padding-left:20px;padding-right:20px}
  .topbar{display:none}
  .menu-toggle{display:inline-flex}

  /* Header */
  .header-inner{padding-top:12px;padding-bottom:12px;gap:12px}
  .brand img{height:28px;max-width:120px}

  /* Nav drawer */
  .nav{
    position:fixed;top:0;right:-100%;width:86%;max-width:340px;
    height:100vh;background:#fff;flex-direction:column;align-items:stretch;
    padding:72px 20px 28px;gap:0;transition:right .3s ease;
    box-shadow:-10px 0 40px rgba(11,37,69,.18);overflow-y:auto;z-index:102;
  }
  .nav.open{right:0}
  .nav a{padding:14px 16px;width:100%;border-radius:6px;font-size:1rem}
  .nav a.active::after{display:none}
  .nav .btn{margin:18px 0 0;width:100%;justify-content:center}
  .nav-backdrop{position:fixed;inset:0;background:rgba(11,37,69,.5);opacity:0;visibility:hidden;transition:all .25s;z-index:101}
  .nav-backdrop.open{opacity:1;visibility:visible}
  .menu-toggle.open span{background:transparent}
  .menu-toggle.open span::before{transform:translateY(7px) rotate(45deg)}
  .menu-toggle.open span::after{transform:translateY(-7px) rotate(-45deg)}

  /* Hero */
  .hero-inner{padding-top:32px;padding-bottom:44px;gap:24px}
  .hero h1{font-size:1.85rem;line-height:1.2;letter-spacing:-.005em}
  .hero h1 em{display:inline}
  .hero p{font-size:.96rem;margin-bottom:22px;line-height:1.6}
  .hero-cta{flex-direction:column;gap:10px;width:100%}
  .hero-cta .btn{width:100%;padding:14px 22px;font-size:.95rem;min-height:48px}
  .hero-visual{
    max-width:240px;aspect-ratio:1/1;
    padding:24px 20px;border-radius:14px;
    margin:0 auto;
  }
  .hero-badge{
    font-size:.62rem;padding:5px 10px;
    top:12px;left:12px;
    max-width:calc(100% - 24px);
    letter-spacing:.03em;gap:6px;
  }
  .hero-badge::before{width:5px;height:5px;box-shadow:0 0 0 3px rgba(10,142,217,.18)}
  .hero-stats{
    margin-top:28px;padding-top:22px;
    gap:14px;flex-wrap:nowrap;width:100%;
    justify-content:space-between;
  }
  .hero-stat{flex:1;min-width:0}
  .hero-stat strong{font-size:1.15rem}
  .hero-stat span{font-size:.6rem;letter-spacing:.08em;margin-top:4px;display:block;line-height:1.3}

  /* Headings */
  .section-head{margin-bottom:32px}
  h2{font-size:1.55rem}
  .lead{font-size:.96rem}

  /* Features */
  .features{grid-template-columns:1fr}
  .feature{border-right:0;border-bottom:1px solid var(--line);padding:28px 20px}
  .feature:last-child{border-bottom:0}

  /* Products */
  .products{grid-template-columns:repeat(2,1fr);gap:12px}
  .product-image{height:200px;padding:16px 12px 14px}
  .product-image img{max-height:160px;max-width:100%}
  .product-info{padding:14px 12px 16px}
  .product-info h3{font-size:.98rem}
  .product-info p{font-size:.8rem;margin-bottom:12px}
  .product-info .btn{font-size:.76rem;padding:9px 14px;min-height:36px}
  .badge{font-size:.58rem;padding:4px 7px;top:10px;left:10px;letter-spacing:.1em}

  /* Why us / split */
  .why-img{max-width:340px;aspect-ratio:1/1;padding:30px 24px}
  .why-item{gap:14px}
  .why-item .icn{width:32px;height:32px;flex-basis:32px}

  /* CTA banner */
  .cta-banner{padding:32px 22px;border-radius:12px;gap:20px}
  .cta-banner h2{font-size:1.4rem}
  .cta-banner p{font-size:.94rem}
  .cta-banner .ctas{flex-direction:column;width:100%}
  .cta-banner .ctas .btn{width:100%}

  /* Blog */
  .blog-grid{grid-template-columns:1fr;gap:16px}
  .blog-body{padding:20px}
  .blog-body h3{font-size:1.1rem}

  /* Page hero */
  .page-hero{padding:44px 0 36px}
  .page-hero h1{font-size:1.75rem}
  .page-hero .breadcrumb{font-size:.78rem}
  .page-hero .container{padding:0 20px}

  /* Article */
  .article > p:first-of-type{font-size:1rem}
  .article h2{font-size:1.3rem;margin-top:30px}
  .article p,.article li{font-size:.95rem;line-height:1.7}
  .article blockquote{font-size:1rem;padding:14px 18px;margin:20px 0}

  /* Contact */
  .contact-card{padding:22px}
  .contact-info-item{gap:12px;margin-bottom:16px}
  .contact-info-item .icn{width:36px;height:36px;flex-basis:36px}
  .map{aspect-ratio:4/3}

  /* Footer */
  .footer{padding:48px 0 24px}
  .footer-grid{grid-template-columns:1fr;gap:28px;margin-bottom:32px}
  .footer-bottom{flex-direction:column;text-align:center;gap:10px}

  /* Floating buttons */
  .float-actions{right:14px;bottom:14px;gap:10px}
  .float-btn{width:52px;height:52px}
  .float-btn svg{width:24px;height:24px}
}

@media (max-width:420px){
  .container{padding-left:16px;padding-right:16px}
  .header-inner{padding-top:10px;padding-bottom:10px}
  .brand img{height:26px;max-width:110px}
  .menu-toggle{width:40px;height:40px}

  .hero-inner{padding-top:24px;padding-bottom:36px;gap:20px}
  .hero h1{font-size:1.6rem;line-height:1.22}
  .hero p{font-size:.92rem}
  .hero-visual{max-width:200px;padding:20px 16px}
  .hero-badge{font-size:.58rem;padding:4px 9px;top:10px;left:10px}

  .hero-stats{gap:8px;padding-top:18px;margin-top:24px}
  .hero-stat strong{font-size:1.02rem}
  .hero-stat span{font-size:.55rem;letter-spacing:.06em}

  .products{gap:10px}
  .product-image{height:170px;padding:12px 8px 10px}
  .product-image img{max-height:138px}
  .product-info{padding:12px 10px 14px}
  .product-info h3{font-size:.92rem}
  .product-info p{font-size:.76rem;margin-bottom:10px}
  .product-info .btn{font-size:.72rem;padding:8px 12px;min-height:34px}

  h2{font-size:1.4rem}
  .page-hero h1{font-size:1.5rem}
  .cta-banner{padding:28px 20px}
  .cta-banner h2{font-size:1.25rem}
}