/* =========================================================
   Shah Enterprise — Design System
   Palette grounded in the brand mark: deep indigo-navy arc,
   teal-blue bottle gradient, leaf green accent.
   ========================================================= */

:root{
  --navy-950:#081C33;
  --navy-900:#0B2A4A;
  --navy-800:#103C64;
  --blue-600:#136B93;
  --blue-500:#1683AC;
  --teal-400:#2AA9C4;
  --teal-300:#5FC3D8;
  --green-500:#4CA544;
  --green-400:#6DBE5E;
  --amber-500:#E1A63B;

  --bg:#F6F8FA;
  --bg-tint:#EEF3F6;
  --surface:#FFFFFF;
  --ink:#12202E;
  --ink-soft:#3A4B5A;
  --muted:#6B7C8B;
  --line:#E1E8ED;
  --line-strong:#CBD8E0;

  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:22px;
  --radius-pill:999px;

  --shadow-sm: 0 1px 2px rgba(10,35,60,.06), 0 1px 1px rgba(10,35,60,.04);
  --shadow-md: 0 10px 30px -12px rgba(9,40,70,.28);
  --shadow-lg: 0 24px 60px -20px rgba(9,40,70,.35);

  --container: 1200px;
  --gutter: clamp(20px, 5vw, 56px);

  --ff-head: 'Outfit', 'Noto Sans Gujarati', 'Noto Sans Devanagari', sans-serif;
  --ff-body: 'Inter', 'Noto Sans Gujarati', 'Noto Sans Devanagari', sans-serif;

  --dur-1: .22s;
  --dur-2: .4s;
  --ease: cubic-bezier(.22,.75,.3,1);
}

html[lang="gu"]{ --ff-head:'Noto Sans Gujarati','Outfit',sans-serif; --ff-body:'Noto Sans Gujarati','Inter',sans-serif; }
html[lang="hi"]{ --ff-head:'Noto Sans Devanagari','Outfit',sans-serif; --ff-body:'Noto Sans Devanagari','Inter',sans-serif; }
html[lang="mr"]{ --ff-head:'Noto Sans Devanagari','Outfit',sans-serif; --ff-body:'Noto Sans Devanagari','Inter',sans-serif; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--ff-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--ff-head); color:var(--navy-950); margin:0; line-height:1.14; letter-spacing:-.01em; }
p{ margin:0; }
button{ font-family:inherit; }

:focus-visible{ outline:3px solid var(--teal-400); outline-offset:3px; border-radius:4px; }

.container{ max-width:var(--container); margin-inline:auto; padding-inline:var(--gutter); }
.visually-hidden{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.skip-link{ position:absolute; left:12px; top:-60px; background:var(--navy-950); color:#fff; padding:10px 16px; border-radius:var(--radius-sm); z-index:200; transition:top var(--dur-1) var(--ease); }
.skip-link:focus{ top:12px; }

/* ---------- Type scale ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--ff-body); font-weight:600; font-size:.8rem;
  color:var(--blue-600); background:rgba(22,131,172,.09);
  border:1px solid rgba(22,131,172,.18);
  padding:6px 14px; border-radius:var(--radius-pill);
}
.eyebrow .dot{ width:6px; height:6px; border-radius:50%; background:var(--green-500); }

h1{ font-size:clamp(2.1rem, 1.5rem + 2.6vw, 3.6rem); font-weight:700; }
h2{ font-size:clamp(1.6rem, 1.3rem + 1.4vw, 2.4rem); font-weight:700; }
h3{ font-size:clamp(1.15rem, 1.05rem + .5vw, 1.4rem); font-weight:600; }
.lede{ font-size:clamp(1rem,.94rem + .3vw,1.15rem); color:var(--ink-soft); }
.section-head{ max-width:720px; margin-bottom:44px; }
.section-head p{ margin-top:14px; }
.section-head.center{ margin-inline:auto; text-align:center; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:14px 26px; border-radius:var(--radius-pill);
  font-weight:600; font-size:.96rem; border:1px solid transparent;
  cursor:pointer; transition:transform var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease), background var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
  white-space:nowrap;
}
.btn-primary{ background:linear-gradient(135deg, var(--blue-500), var(--teal-400)); color:#fff; box-shadow:var(--shadow-sm); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-ghost{ background:transparent; border-color:var(--line-strong); color:var(--navy-900); }
.btn-ghost:hover{ background:var(--surface); border-color:var(--blue-500); transform:translateY(-2px); }
.btn-light{ background:#fff; color:var(--navy-900); }
.btn-light:hover{ transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-sm{ padding:10px 18px; font-size:.86rem; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(246,248,250,.86);
  backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-row{ display:flex; align-items:center; justify-content:space-between; gap:20px; height:82px; }
.brand{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.brand img{ height:46px; width:auto; }
.brand .brand-tagline{ display:none; }

.main-nav{ display:flex; align-items:center; gap:2px; }
.main-nav a{
  padding:10px 16px; border-radius:var(--radius-pill); font-weight:500; font-size:.94rem;
  color:var(--ink-soft); position:relative; transition:color var(--dur-1) var(--ease), background var(--dur-1) var(--ease);
}
.main-nav a:hover{ color:var(--navy-950); background:var(--bg-tint); }
.main-nav a[aria-current="page"]{ color:var(--navy-950); background:var(--bg-tint); font-weight:600; }

.header-actions{ display:flex; align-items:center; gap:10px; }

.lang-switch{ position:relative; }
.lang-btn{
  display:flex; align-items:center; gap:8px; padding:9px 14px;
  border:1px solid var(--line-strong); border-radius:var(--radius-pill);
  background:var(--surface); font-weight:600; font-size:.86rem; cursor:pointer; color:var(--navy-900);
}
.lang-btn svg{ width:14px; height:14px; transition:transform var(--dur-1) var(--ease); }
.lang-switch[data-open="true"] .lang-btn svg{ transform:rotate(180deg); }
.lang-menu{
  position:absolute; right:0; top:calc(100% + 8px); min-width:190px;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg); padding:6px; display:none; z-index:50;
}
.lang-switch[data-open="true"] .lang-menu{ display:block; }
.lang-menu a{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:10px 12px; border-radius:var(--radius-sm); font-size:.92rem; font-weight:500;
}
.lang-menu a:hover{ background:var(--bg-tint); }
.lang-menu a[aria-current="true"]{ color:var(--blue-600); font-weight:700; }
.lang-menu .native{ font-family:'Noto Sans Gujarati','Noto Sans Devanagari','Inter',sans-serif; }

.nav-toggle{
  display:none; width:44px; height:44px; border-radius:var(--radius-sm);
  border:1px solid var(--line-strong); background:var(--surface); cursor:pointer;
  align-items:center; justify-content:center; flex-shrink:0;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  display:block; width:18px; height:2px; background:var(--navy-900); position:relative; transition:transform var(--dur-1) var(--ease), opacity var(--dur-1) var(--ease);
}
.nav-toggle span::before, .nav-toggle span::after{ content:""; position:absolute; left:0; }
.nav-toggle span::before{ top:-6px; }
.nav-toggle span::after{ top:6px; }
.nav-toggle[aria-expanded="true"] span{ background:transparent; }
.nav-toggle[aria-expanded="true"] span::before{ top:0; transform:rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after{ top:0; transform:rotate(-45deg); }

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background:linear-gradient(180deg, #FFFFFF 0%, var(--bg) 100%);
  padding-top:clamp(40px,6vw,72px);
}
.hero-ribbon{
  position:absolute; inset:0; pointer-events:none; z-index:0;
  background:
    linear-gradient(115deg, transparent 62%, rgba(19,107,147,.07) 62%, rgba(19,107,147,.07) 72%, transparent 72%),
    linear-gradient(115deg, transparent 74%, rgba(76,165,68,.08) 74%, rgba(76,165,68,.08) 80%, transparent 80%);
}
.hero-grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(20px,4vw,60px);
  align-items:center; padding-block:clamp(20px,4vw,40px) clamp(40px,6vw,60px);
}
.hero-copy h1{ margin-top:18px; }
.hero-copy .lede{ margin-top:20px; max-width:52ch; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-top:32px; }
.hero-stats{ display:flex; gap:clamp(18px,3vw,36px); margin-top:44px; flex-wrap:wrap; }
.hero-stat b{ display:block; font-family:var(--ff-head); font-size:1.6rem; color:var(--navy-950); font-weight:700; }
.hero-stat span{ font-size:.84rem; color:var(--muted); }

.hero-art{ position:relative; }
.hero-art-frame{
  position:relative; border-radius:32px; overflow:visible;
  aspect-ratio:1/1; display:flex; align-items:center; justify-content:center;
}
.hero-art-blob{
  position:absolute; inset:6%; border-radius:38% 62% 60% 40% / 45% 40% 60% 55%;
  background:linear-gradient(150deg, var(--navy-900), var(--blue-500) 55%, var(--teal-400));
  opacity:.1;
  animation:morph 14s var(--ease) infinite alternate;
}
@keyframes morph{
  0%{ border-radius:38% 62% 60% 40% / 45% 40% 60% 55%; }
  50%{ border-radius:52% 48% 34% 66% / 60% 44% 56% 40%; }
  100%{ border-radius:38% 62% 60% 40% / 45% 40% 60% 55%; }
}
.hero-art img{
  position:relative; z-index:2; width:88%; margin-inline:auto;
  filter:drop-shadow(0 30px 40px rgba(10,35,60,.22));
  animation:float-y 6s ease-in-out infinite;
}
@keyframes float-y{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-14px); }
}
.hero-badge{
  position:absolute; z-index:3; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius-md); padding:12px 16px; box-shadow:var(--shadow-md);
  display:flex; align-items:center; gap:10px; font-size:.82rem; font-weight:600; color:var(--navy-900);
  animation:float-y 7s ease-in-out infinite;
}
.hero-badge.b1{ top:8%; left:-2%; animation-delay:.4s; }
.hero-badge.b2{ bottom:10%; right:-4%; animation-delay:1.1s; }
.hero-badge .ico{ width:34px; height:34px; border-radius:50%; background:var(--bg-tint); display:flex; align-items:center; justify-content:center; color:var(--blue-600); flex-shrink:0; }

/* ---------- Marquee / trust strip ---------- */
.trust-strip{ background:var(--navy-950); color:#fff; padding-block:14px; overflow:hidden; }
.trust-track{ display:flex; gap:64px; white-space:nowrap; animation:scroll-x 26s linear infinite; width:max-content; }
.trust-track span{ font-family:var(--ff-head); font-size:.86rem; letter-spacing:.02em; opacity:.85; display:flex; align-items:center; gap:10px;}
.trust-track span::before{ content:""; width:5px; height:5px; border-radius:50%; background:var(--teal-300); }
@keyframes scroll-x{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }

/* ---------- Sections ---------- */
section{ padding-block:clamp(56px,8vw,108px); }
.section-alt{ background:var(--surface); border-block:1px solid var(--line); }

/* Reveal-on-scroll is progressive enhancement: content is fully visible by
   default so it works with JS disabled and renders correctly for crawlers /
   screenshots. Only once .has-js is set on <html> (see inline head script)
   do reveal elements start hidden and animate in via IntersectionObserver. */
.reveal{ transition:opacity .7s var(--ease), transform .7s var(--ease); }
.has-js .reveal{ opacity:0; transform:translateY(22px); }
.has-js .reveal.is-visible{ opacity:1; transform:translateY(0); }
.reveal-group .reveal:nth-child(1){ transition-delay:.02s; }
.reveal-group .reveal:nth-child(2){ transition-delay:.09s; }
.reveal-group .reveal:nth-child(3){ transition-delay:.16s; }
.reveal-group .reveal:nth-child(4){ transition-delay:.23s; }
.reveal-group .reveal:nth-child(5){ transition-delay:.30s; }

/* Category cards */
.cat-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.cat-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:26px 22px 28px; text-align:center; transition:transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease);
}
.cat-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:transparent; }
.cat-card .cat-img{ width:132px; height:132px; margin-inline:auto 18px; border-radius:50%; overflow:hidden; background:var(--bg-tint); }
.cat-card .cat-img img{ width:100%; height:100%; object-fit:cover; }
.cat-card h3{ margin-bottom:8px; }
.cat-card p{ color:var(--muted); font-size:.9rem; }

/* Product series */
.series{ display:flex; flex-direction:column; gap:64px; }
.series-row{ display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(24px,5vw,64px); align-items:center; }
.series-row.rev{ grid-template-columns:1.15fr .85fr; }
.series-row.rev .series-media{ order:2; }
.series-media{
  position:relative; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:clamp(18px,3vw,36px); display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-sm);
}
.series-media img{ width:100%; max-width:400px; }
.series-tag{ margin-bottom:14px; }
.series-specs{ margin-top:22px; display:grid; gap:12px; }
.series-specs li{ display:flex; gap:12px; align-items:flex-start; font-size:.96rem; color:var(--ink-soft); }
.series-specs li b{ color:var(--navy-950); font-weight:600; }
.spec-ico{ width:22px; height:22px; border-radius:50%; background:rgba(22,131,172,.1); color:var(--blue-600); display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:2px; }
.chips{ display:flex; flex-wrap:wrap; gap:8px; margin-top:20px; }
.chip{ padding:7px 14px; border-radius:var(--radius-pill); background:var(--bg-tint); font-size:.82rem; font-weight:600; color:var(--navy-800); border:1px solid var(--line); }

/* Industries */
.ind-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:18px; }
.ind-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-md);
  padding:26px 18px; text-align:center; transition:transform var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
}
.ind-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.ind-icon{ width:52px; height:52px; margin-inline:auto 14px; border-radius:14px; background:linear-gradient(135deg,var(--blue-500),var(--teal-400)); display:flex; align-items:center; justify-content:center; color:#fff; }
.ind-card h4{ font-family:var(--ff-head); font-size:.94rem; font-weight:600; color:var(--navy-950); }

/* Values / why us */
.value-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.value-card{ padding:30px 26px; border-radius:var(--radius-lg); background:var(--surface); border:1px solid var(--line); }
.value-card .num{ font-family:var(--ff-head); font-size:.8rem; font-weight:700; color:var(--blue-600); letter-spacing:.08em; }
.value-card h3{ margin-block:10px 10px; }
.value-card p{ color:var(--muted); font-size:.92rem; }

/* About */
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,72px); align-items:center; }
.about-media{ position:relative; }
.about-media .frame{
  border-radius:var(--radius-lg); overflow:hidden; background:linear-gradient(160deg,var(--navy-900),var(--blue-600));
  aspect-ratio:4/5; display:flex; align-items:center; justify-content:center; padding:36px;
  box-shadow:var(--shadow-lg);
}
.about-media .frame img{ filter:drop-shadow(0 20px 30px rgba(0,0,0,.35)); }
.about-media .founder-card{
  position:absolute; left:-8%; bottom:-8%; background:var(--surface); border-radius:var(--radius-md);
  padding:16px 20px; box-shadow:var(--shadow-lg); max-width:240px; border:1px solid var(--line);
}
.about-media .founder-card b{ display:block; font-family:var(--ff-head); color:var(--navy-950); }
.about-media .founder-card span{ font-size:.82rem; color:var(--muted); }
.about-body p{ color:var(--ink-soft); margin-top:16px; }
.about-list{ margin-top:26px; display:grid; gap:14px; }
.about-list li{ display:flex; gap:12px; font-size:.96rem; color:var(--ink-soft); }
.check{ width:22px; height:22px; border-radius:50%; background:rgba(76,165,68,.12); color:var(--green-500); display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:1px; }

/* Stats band */
.stats-band{
  background:linear-gradient(120deg, var(--navy-950), var(--navy-800) 60%, var(--blue-600));
  color:#fff; border-radius:var(--radius-lg); padding:clamp(30px,5vw,56px);
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px; position:relative; overflow:hidden;
}
.stats-band::after{
  content:""; position:absolute; right:-10%; top:-40%; width:60%; height:180%;
  background:radial-gradient(circle, rgba(255,255,255,.08), transparent 60%);
}
.stat-item{ position:relative; z-index:1; }
.stat-item b{ font-family:var(--ff-head); font-size:clamp(1.8rem,1.5rem + 1vw,2.6rem); font-weight:700; display:block; }
.stat-item span{ font-size:.86rem; opacity:.82; }

/* Blog */
.blog-hero-card{
  display:grid; grid-template-columns:1fr 1.1fr; gap:0; background:var(--surface);
  border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm);
}
.blog-hero-media{
  background:linear-gradient(160deg,var(--navy-900),var(--blue-600) 70%,var(--teal-400));
  display:flex; align-items:center; justify-content:center; padding:48px; position:relative; min-height:320px;
}
.blog-hero-media .ring{
  position:absolute; width:220px; height:220px; border:2px dashed rgba(255,255,255,.35); border-radius:50%;
  animation:spin 40s linear infinite;
}
@keyframes spin{ to{ transform:rotate(360deg); } }
.blog-hero-media .icon-pen{ width:104px; height:104px; border-radius:50%; background:rgba(255,255,255,.12); display:flex; align-items:center; justify-content:center; color:#fff; }
.blog-hero-body{ padding:clamp(28px,4vw,52px); display:flex; flex-direction:column; justify-content:center; }
.status-pill{
  display:inline-flex; align-items:center; gap:8px; align-self:flex-start;
  background:rgba(225,166,59,.14); color:#9A6B12; border:1px solid rgba(225,166,59,.35);
  padding:7px 14px; border-radius:var(--radius-pill); font-size:.8rem; font-weight:700;
}
.status-pill .pulse{ width:8px; height:8px; border-radius:50%; background:var(--amber-500); position:relative; }
.status-pill .pulse::after{ content:""; position:absolute; inset:-4px; border-radius:50%; background:var(--amber-500); opacity:.5; animation:pulse 1.8s ease-out infinite; }
@keyframes pulse{ 0%{ transform:scale(.6); opacity:.6;} 100%{ transform:scale(2.2); opacity:0;} }
.blog-hero-body h2{ margin-top:16px; }
.blog-hero-body p{ margin-top:14px; color:var(--ink-soft); }
.notify-row{ display:flex; gap:10px; margin-top:26px; flex-wrap:wrap; }
.notify-row input[type=email]{
  flex:1; min-width:220px; padding:13px 18px; border-radius:var(--radius-pill); border:1px solid var(--line-strong);
  font-family:inherit; font-size:.94rem; background:var(--bg);
}
.notify-row input[type=email]:focus{ outline:none; border-color:var(--blue-500); background:#fff; }
.form-note{ font-size:.78rem; color:var(--muted); margin-top:10px; }
.topic-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:20px; }
.topic-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-md); padding:22px; }
.topic-card .n{ font-family:var(--ff-head); font-weight:700; color:var(--blue-600); font-size:.82rem; }
.topic-card h4{ margin-top:8px; font-family:var(--ff-head); font-size:1rem; font-weight:600; }
.topic-card p{ margin-top:8px; font-size:.86rem; color:var(--muted); }

/* Contact */
.contact-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(28px,4vw,60px); }
.contact-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:clamp(22px,3vw,34px); }
.contact-list{ display:grid; gap:20px; margin-top:24px; }
.contact-item{ display:flex; gap:16px; align-items:flex-start; }
.contact-item .ico{ width:44px; height:44px; border-radius:12px; background:var(--bg-tint); color:var(--blue-600); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.contact-item b{ display:block; font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; color:var(--muted); margin-bottom:4px; }
.contact-item a, .contact-item p{ color:var(--navy-950); font-weight:600; font-size:.98rem; }
.contact-people{ margin-top:28px; display:grid; gap:12px; }
.person-row{ display:flex; justify-content:space-between; align-items:center; padding:12px 16px; border-radius:var(--radius-md); background:var(--bg-tint); font-size:.9rem; }
.person-row b{ color:var(--navy-950); }
.person-row a{ color:var(--blue-600); font-weight:600; }

.form-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:clamp(22px,3vw,34px); box-shadow:var(--shadow-sm); }
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:20px; }
.form-grid .full{ grid-column:1/-1; }
.field label{ display:block; font-size:.86rem; font-weight:600; margin-bottom:8px; color:var(--navy-900); }
.field input, .field select, .field textarea{
  width:100%; padding:13px 16px; border-radius:var(--radius-sm); border:1px solid var(--line-strong);
  font-family:inherit; font-size:.94rem; background:var(--bg); color:var(--ink); transition:border-color var(--dur-1);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--blue-500); background:#fff; }
.field textarea{ resize:vertical; min-height:110px; }
.form-card .btn{ margin-top:22px; width:100%; }
.map-wrap{ margin-top:26px; border-radius:var(--radius-md); overflow:hidden; border:1px solid var(--line); aspect-ratio:16/9; }
.map-wrap iframe{ width:100%; height:100%; border:0; }

/* CTA band */
.cta-band{
  border-radius:var(--radius-lg); background:linear-gradient(120deg,var(--navy-950),var(--blue-600));
  color:#fff; padding:clamp(30px,5vw,56px); display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
}
.cta-band h2{ color:#fff; }
.cta-band p{ color:rgba(255,255,255,.8); margin-top:10px; max-width:44ch; }

/* Footer */
.site-footer{ background:var(--navy-950); color:rgba(255,255,255,.78); padding-block:64px 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; }
.footer-brand img{ height:42px; }
.footer-brand p{ margin-top:16px; font-size:.9rem; color:rgba(255,255,255,.6); max-width:32ch; }
.footer-col h4{ color:#fff; font-family:var(--ff-head); font-size:.9rem; margin-bottom:18px; letter-spacing:.02em; }
.footer-col ul{ display:grid; gap:11px; }
.footer-col a{ font-size:.9rem; color:rgba(255,255,255,.66); transition:color var(--dur-1); }
.footer-col a:hover{ color:#fff; }
.footer-bottom{ margin-top:48px; padding-top:24px; border-top:1px solid rgba(255,255,255,.12); display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-size:.82rem; color:rgba(255,255,255,.5); }
.footer-langs{ display:flex; gap:14px; }
.footer-langs a{ color:rgba(255,255,255,.5); }
.footer-langs a[aria-current="true"]{ color:#fff; font-weight:700; }

/* Breadcrumb / page header */
.page-hero{ padding-block:clamp(48px,7vw,84px) clamp(30px,4vw,48px); position:relative; overflow:hidden; }
.page-hero .eyebrow{ margin-bottom:16px; }
.page-hero p.lede{ margin-top:16px; max-width:60ch; }
.crumb{ font-size:.84rem; color:var(--muted); margin-bottom:18px; display:flex; gap:8px; align-items:center; }
.crumb a{ color:var(--blue-600); font-weight:600; }

/* WhatsApp float */
.float-wa{
  position:fixed; right:22px; bottom:22px; width:58px; height:58px; border-radius:50%;
  background:#25D366; color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow:0 12px 28px -8px rgba(37,211,102,.6); z-index:90; transition:transform var(--dur-1) var(--ease);
}
.float-wa:hover{ transform:scale(1.08); }

/* Back to top */
.back-top{
  position:fixed; right:22px; bottom:90px; width:44px; height:44px; border-radius:50%;
  background:var(--navy-950); color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-md); z-index:90; opacity:0; pointer-events:none; transform:translateY(10px);
  transition:opacity var(--dur-1) var(--ease), transform var(--dur-1) var(--ease);
}
.back-top.show{ opacity:1; pointer-events:auto; transform:translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .header-row{ height:74px; }
  .brand img{ height:38px; }

  .site-header.nav-open .main-nav{
    display:flex; position:absolute; top:74px; left:0; right:0; background:var(--surface);
    flex-direction:column; padding:14px var(--gutter) 22px; border-bottom:1px solid var(--line); gap:2px;
    box-shadow:var(--shadow-md);
  }
  .site-header.nav-open .main-nav a{ width:100%; padding:13px 14px; }

  .hero-grid{ grid-template-columns:1fr; }
  .hero-art{ order:-1; max-width:420px; margin-inline:auto; }
  .hero-badge{ display:none; }

  .cat-grid{ grid-template-columns:repeat(2,1fr); }
  .series-row, .series-row.rev{ grid-template-columns:1fr; }
  .series-row.rev .series-media{ order:0; }
  .ind-grid{ grid-template-columns:repeat(3,1fr); }
  .value-grid{ grid-template-columns:1fr; }
  .about-grid{ grid-template-columns:1fr; }
  .about-media{ max-width:400px; margin-inline:auto; }
  .stats-band{ grid-template-columns:repeat(2,1fr); }
  .blog-hero-card{ grid-template-columns:1fr; }
  .topic-grid{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .form-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 620px){
  .cat-grid{ grid-template-columns:1fr 1fr; gap:14px; }
  .ind-grid{ grid-template-columns:repeat(2,1fr); }
  .stats-band{ grid-template-columns:1fr 1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:32px; }
  .hero-stats{ gap:22px; }
  .cta-band{ flex-direction:column; align-items:flex-start; }
  .cta-band .btn{ width:100%; }

  .header-row{ gap:8px; }
  .lang-btn span{ display:none; }
  .lang-btn{ padding:9px 11px; }
  .header-actions{ gap:8px; }
  .btn.btn-primary.btn-sm{ padding:10px 14px; font-size:.82rem; }
  .brand img{ height:32px; }
}
@media (max-width: 360px){
  .header-actions .btn-primary{ display:none; }
}