/* ============================================================
   NURSEYIT HJ — Corporate site design system
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  --navy:#1B2D4F;
  --navy-700:#16243f;
  --navy-900:#101a30;
  --graphite:#131D33;
  --graphite-deep:#0F1828;
  --steel:#7A8694;
  --steel-light:#B6BFC9;
  --bg:#F5F7FA;
  --bg-2:#EDF1F6;
  --white:#FFFFFF;
  --line:#E2E6EB;
  --line-dark:rgba(255,255,255,.12);

  --ink:#16203A;          /* body text on light */
  --ink-soft:#475266;     /* secondary text on light */
  --on-dark:#EAF0F8;
  --on-dark-soft:#9AA7BA;

  --font-head:'Manrope', system-ui, -apple-system, sans-serif;
  --font-body:'Inter', system-ui, -apple-system, sans-serif;

  --container:1240px;
  --gut:clamp(20px,4vw,40px);
  --section:clamp(72px,9.5vw,134px);

  --r-sm:4px;
  --r-md:8px;
  --r-lg:14px;

  --shadow-sm:0 1px 2px rgba(17,28,51,.06), 0 2px 8px rgba(17,28,51,.05);
  --shadow-md:0 6px 18px rgba(17,28,51,.08), 0 18px 44px rgba(17,28,51,.10);
  --shadow-lg:0 24px 60px rgba(13,22,44,.20);

  --ease:cubic-bezier(.22,.61,.36,1);
}

/* heading-font tweak hook */
:root[data-head="montserrat"]{ --font-head:'Montserrat', system-ui, sans-serif; }
:root[data-head="oswald"]{ --font-head:'Oswald', system-ui, sans-serif; }

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.65;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; }

/* ---------- Typography ---------- */
h1,h2,h3,h4{
  font-family:var(--font-head);
  font-weight:800;
  line-height:1.04;
  letter-spacing:-.01em;
  margin:0;
  color:var(--navy);
  text-wrap:balance;
}
:root[data-head="oswald"] h1,
:root[data-head="oswald"] h2,
:root[data-head="oswald"] h3,
:root[data-head="oswald"] h4{ font-weight:600; letter-spacing:.01em; }

.display{
  font-size:clamp(2.6rem,6.6vw,5.2rem);
  letter-spacing:-.025em;
  line-height:.98;
}
h2{ font-size:clamp(1.9rem,3.8vw,3rem); }
h3{ font-size:clamp(1.25rem,2vw,1.6rem); }
p{ margin:0 0 1em; }
p:last-child{ margin-bottom:0; }

.uc{ text-transform:uppercase; }

/* kicker / eyebrow label */
.kicker{
  display:inline-flex; align-items:center; gap:.7em;
  font-family:var(--font-head);
  font-weight:700;
  font-size:.74rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--steel);
}
.kicker::before{
  content:""; width:30px; height:2px; background:var(--steel);
  display:inline-block;
}
.kicker.on-dark{ color:var(--steel-light); }
.kicker.on-dark::before{ background:var(--steel-light); }
.kicker.center{ justify-content:center; }

.lead{
  font-size:clamp(1.05rem,1.5vw,1.28rem);
  line-height:1.55;
  color:var(--ink-soft);
}
.on-dark .lead, .lead.on-dark{ color:var(--on-dark-soft); }

/* ---------- Layout ---------- */
.container{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:var(--gut); }
.container-wide{ max-width:1440px; }
section{ position:relative; }
.section{ padding-block:var(--section); }
.section-tight{ padding-block:clamp(48px,6vw,80px); }

.dark{ background:var(--graphite); color:var(--on-dark); }
.dark h1,.dark h2,.dark h3,.dark h4{ color:var(--white); }
.deep{ background:var(--graphite-deep); color:var(--on-dark); }
.navy-bg{ background:var(--navy); color:var(--on-dark); }
.navy-bg h2,.navy-bg h3{ color:#fff; }
.tint{ background:var(--bg-2); }

.head-block{ max-width:680px; }
.head-block .kicker{ margin-bottom:18px; }
.head-block h2 + .lead{ margin-top:18px; }

/* diagonal facet divider echoing the NS monogram */
.facet-top{ clip-path:polygon(0 38px,100% 0,100% 100%,0 100%); }
.facet-bottom{ clip-path:polygon(0 0,100% 0,100% calc(100% - 38px),0 100%); }

/* ---------- Buttons ---------- */
.btn{
  --b:var(--navy);
  display:inline-flex; align-items:center; justify-content:center; gap:.6em;
  font-family:var(--font-head); font-weight:700;
  font-size:.92rem; letter-spacing:.02em;
  padding:15px 28px; border:1.5px solid var(--b);
  border-radius:var(--r-sm); cursor:pointer;
  transition:transform .35s var(--ease), background .25s, color .25s, box-shadow .35s, border-color .25s;
  white-space:nowrap;
}
.btn .arr{ transition:transform .35s var(--ease); }
.btn:hover .arr{ transform:translateX(4px); }
.btn-primary{ background:var(--navy); color:#fff; }
.btn-primary:hover{ background:var(--navy-700); border-color:var(--navy-700); box-shadow:0 10px 26px rgba(27,45,79,.30); transform:translateY(-2px); }
.btn-outline{ background:transparent; color:var(--navy); }
.btn-outline:hover{ background:var(--navy); color:#fff; transform:translateY(-2px); }
.btn-ghost-light{ background:transparent; color:#fff; border-color:rgba(255,255,255,.45); }
.btn-ghost-light:hover{ background:#fff; color:var(--navy); border-color:#fff; transform:translateY(-2px); }
.btn-solid-light{ background:#fff; color:var(--navy); border-color:#fff; }
.btn-solid-light:hover{ background:var(--steel-light); border-color:var(--steel-light); transform:translateY(-2px); }
.btn-sm{ padding:11px 20px; font-size:.84rem; }
.btn-row{ display:flex; flex-wrap:wrap; gap:14px; }

/* text link with arrow */
.tlink{
  display:inline-flex; align-items:center; gap:.5em;
  font-family:var(--font-head); font-weight:700; font-size:.92rem;
  color:var(--navy); letter-spacing:.01em;
  border-bottom:2px solid transparent; padding-bottom:2px;
  transition:border-color .25s, gap .25s var(--ease);
}
.tlink:hover{ border-color:var(--navy); gap:.85em; }
.on-dark .tlink, .tlink.on-dark{ color:#fff; }
.on-dark .tlink:hover, .tlink.on-dark:hover{ border-color:rgba(255,255,255,.6); }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:90;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(150%) blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s, border-color .3s, box-shadow .3s;
}
.site-header.scrolled{ background:rgba(255,255,255,.96); border-bottom-color:var(--line); box-shadow:0 6px 24px rgba(17,28,51,.06); }
.nav{ display:flex; align-items:center; justify-content:space-between; gap:24px; height:78px; }
.nav.scrolled{}
.brand{ display:flex; align-items:center; gap:12px; flex:0 0 auto; }
.brand img{ height:38px; width:auto; transition:height .3s; }
.scrolled .brand img{ height:34px; }
.brand .sym{ display:none; }

.nav-menu{ display:flex; align-items:center; gap:6px; }
.nav-link{
  font-family:var(--font-head); font-weight:600; font-size:.96rem;
  color:var(--ink); padding:10px 16px; border-radius:var(--r-sm);
  position:relative; transition:color .2s;
}
.nav-link::after{
  content:""; position:absolute; left:16px; right:16px; bottom:6px; height:2px;
  background:var(--navy); transform:scaleX(0); transform-origin:left;
  transition:transform .3s var(--ease);
}
.nav-link:hover{ color:var(--navy); }
.nav-link:hover::after, .nav-link.active::after{ transform:scaleX(1); }
.nav-link.active{ color:var(--navy); }

.nav-right{ display:flex; align-items:center; gap:18px; flex:0 0 auto; }

/* language switch */
.lang{ display:inline-flex; align-items:center; border:1px solid var(--line); border-radius:var(--r-sm); overflow:hidden; }
.lang button{
  font-family:var(--font-head); font-weight:700; font-size:.78rem; letter-spacing:.04em;
  background:transparent; color:var(--steel); border:0; padding:7px 11px; cursor:pointer;
  transition:background .2s, color .2s;
}
.lang button + button{ border-left:1px solid var(--line); }
.lang button.active{ background:var(--navy); color:#fff; }
.lang button:hover:not(.active){ color:var(--navy); background:var(--bg-2); }

.burger{ display:none; width:46px; height:46px; border:1px solid var(--line); border-radius:var(--r-sm); background:#fff; cursor:pointer; position:relative; }
.burger span{ position:absolute; left:12px; right:12px; height:2px; background:var(--navy); transition:transform .3s var(--ease), opacity .2s; }
.burger span:nth-child(1){ top:16px; } .burger span:nth-child(2){ top:22px; } .burger span:nth-child(3){ top:28px; }
.burger.open span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.burger.open span:nth-child(2){ opacity:0; }
.burger.open span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

/* mobile drawer */
.drawer{ position:fixed; inset:0; z-index:95; visibility:hidden; }
.drawer-scrim{ position:absolute; inset:0; background:rgba(15,24,40,.5); opacity:0; transition:opacity .35s; }
.drawer-panel{
  position:absolute; top:0; right:0; height:100%; width:min(86vw,360px);
  background:var(--graphite); color:var(--on-dark); padding:26px 26px 40px;
  transform:translateX(100%); transition:transform .4s var(--ease);
  display:flex; flex-direction:column; gap:8px;
}
.drawer.open{ visibility:visible; }
.drawer.open .drawer-scrim{ opacity:1; }
.drawer.open .drawer-panel{ transform:translateX(0); }
.drawer .d-top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; }
.drawer .d-top img{ height:40px; }
.drawer .d-close{ width:44px; height:44px; border:1px solid var(--line-dark); background:transparent; border-radius:var(--r-sm); color:#fff; font-size:22px; cursor:pointer; }
.drawer a.d-link{ font-family:var(--font-head); font-weight:700; font-size:1.4rem; color:#fff; padding:13px 0; border-bottom:1px solid var(--line-dark); display:flex; justify-content:space-between; align-items:center; }
.drawer a.d-link .n{ color:var(--steel); font-size:.8rem; }
.drawer .d-lang{ margin-top:22px; }
.drawer .d-contact{ margin-top:auto; color:var(--on-dark-soft); font-size:.95rem; }
.drawer .d-contact a{ color:#fff; display:block; margin-top:4px; font-weight:600; }

/* ---------- Hero ---------- */
.hero{ position:relative; background:var(--graphite-deep); color:var(--on-dark); overflow:hidden; }
.hero-grid-lines{
  position:absolute; inset:0; pointer-events:none; opacity:.5;
  background-image:linear-gradient(var(--line-dark) 1px,transparent 1px);
  background-size:100% 88px;
  mask-image:linear-gradient(to bottom,transparent,#000 30%,#000 70%,transparent);
}
.hero-facet{
  position:absolute; top:0; right:0; width:46%; height:100%;
  background:linear-gradient(135deg,var(--navy) 0%,var(--graphite) 70%);
  clip-path:polygon(34% 0,100% 0,100% 100%,0 100%);
  opacity:.55;
}
.hero-sym{
  position:absolute; right:-4%; bottom:-12%; width:min(46vw,560px); opacity:.06; pointer-events:none;
}
.hero-inner{ position:relative; z-index:2; padding-block:clamp(96px,15vw,180px); max-width:880px; }
.hero h1{ color:#fff; }
.hero .hero-sub{ margin-top:26px; max-width:620px; font-size:clamp(1.08rem,1.7vw,1.35rem); color:var(--on-dark-soft); line-height:1.55; }
.hero .btn-row{ margin-top:40px; }
.hero-tags{ position:relative; z-index:2; display:flex; flex-wrap:wrap; gap:0; border-top:1px solid var(--line-dark); }
.hero-tags .ht{ flex:1 1 180px; padding:22px 26px 22px 0; border-right:1px solid var(--line-dark); }
.hero-tags .ht:last-child{ border-right:0; }
.hero-tags .ht b{ font-family:var(--font-head); color:#fff; font-size:1.02rem; display:block; }
.hero-tags .ht span{ color:var(--steel); font-size:.86rem; }
/* compact page hero */
.hero.compact .hero-inner{ padding-block:clamp(80px,12vw,128px); max-width:920px; }
.hero.compact .hero-sub{ max-width:680px; }
.hero.compact .hero-facet{ width:40%; }

/* hero alt treatment (tweak) */
:root[data-hero="photo"] .hero{ background:var(--navy); }
.hero-photo{ position:absolute; inset:0; z-index:1; }
:root:not([data-hero="photo"]) .hero-photo{ display:none; }

/* ---------- Feature strip ---------- */
.features{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; border:1px solid var(--line); border-radius:var(--r-md); overflow:hidden; background:#fff; }
.feature{ padding:34px 30px; border-right:1px solid var(--line); display:flex; flex-direction:column; gap:14px; transition:background .25s; }
.feature:last-child{ border-right:0; }
.feature:hover{ background:var(--bg); }
.feature .ic{ width:46px; height:46px; color:var(--navy); }
.feature h3{ font-size:1.12rem; }
.feature p{ color:var(--ink-soft); font-size:.95rem; line-height:1.5; }

/* ---------- Stats ---------- */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-dark); border:1px solid var(--line-dark); }
.stat{ background:var(--graphite); padding:clamp(30px,4vw,52px) clamp(22px,3vw,34px); }
.stat .num{ font-family:var(--font-head); font-weight:800; color:#fff; font-size:clamp(2.4rem,5vw,3.7rem); line-height:1; letter-spacing:-.02em; display:flex; align-items:baseline; gap:.08em; }
.stat .num .suf{ color:var(--steel-light); font-size:.5em; font-weight:700; }
.stat .lbl{ margin-top:14px; color:var(--on-dark-soft); font-size:.92rem; line-height:1.4; }
.stat .bar{ width:34px; height:3px; background:var(--steel); margin-top:18px; }
.stats.cols-3{ grid-template-columns:repeat(3,1fr); }
@media (max-width:680px){ .stats.cols-3{ grid-template-columns:1fr; } }

/* ---------- About teaser ---------- */
.split{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(36px,5vw,72px); align-items:center; }
.split.rev{ grid-template-columns:.95fr 1.05fr; }

/* ---------- Product cards ---------- */
.cat-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(16px,2vw,24px); }
.pcard{
  position:relative; background:#fff; border:1px solid var(--line); border-radius:var(--r-md);
  overflow:hidden; display:flex; flex-direction:column;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s;
}
.pcard:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:var(--steel-light); }
.pcard .ph{ aspect-ratio:4/3; }
.pcard .pbody{ padding:24px 24px 26px; display:flex; flex-direction:column; gap:10px; flex:1; }
.pcard .pidx{ font-family:var(--font-head); font-weight:700; font-size:.78rem; letter-spacing:.16em; color:var(--steel); }
.pcard h3{ font-size:1.28rem; }
.pcard p{ color:var(--ink-soft); font-size:.95rem; line-height:1.5; }
.pcard .accent{ position:absolute; left:0; top:0; height:3px; width:0; background:var(--navy); transition:width .4s var(--ease); }
.pcard:hover .accent{ width:100%; }
.pcard .pfoot{ margin-top:auto; padding-top:10px; }
.pcard .chip{ display:inline-block; font-size:.78rem; font-weight:700; font-family:var(--font-head); color:var(--navy); background:var(--bg-2); padding:5px 11px; border-radius:100px; letter-spacing:.02em; }

/* product detail card (catalog item) */
.item-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(14px,1.8vw,22px); }
.item{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-md); overflow:hidden;
  display:flex; flex-direction:column; transition:transform .35s var(--ease), box-shadow .35s, border-color .3s;
}
.item:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); border-color:var(--steel-light); }
.item .ph{ aspect-ratio:16/11; }
.item .ibody{ padding:20px 22px 24px; display:flex; flex-direction:column; gap:8px; flex:1; }
.item h4{ font-size:1.12rem; color:var(--navy); }
.item .desc{ font-size:.92rem; color:var(--ink-soft); line-height:1.5; }
.item .use{ margin-top:auto; padding-top:12px; border-top:1px solid var(--line); font-size:.82rem; color:var(--steel); }
.item .use b{ color:var(--ink); font-weight:600; }

/* category section header */
.cat-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; flex-wrap:wrap; margin-bottom:34px; padding-bottom:20px; border-bottom:2px solid var(--navy); }
.cat-head .cnum{ font-family:var(--font-head); font-weight:800; font-size:clamp(2.2rem,5vw,3.4rem); color:var(--bg-2); -webkit-text-stroke:1.5px var(--steel-light); line-height:.8; }
.cat-head h2{ font-size:clamp(1.7rem,3.4vw,2.6rem); }
.cat-head .ch-l{ display:flex; align-items:baseline; gap:20px; }
.cat-head .cmeta{ max-width:380px; color:var(--ink-soft); font-size:.96rem; }

/* anchor filter nav */
.filterbar{ position:sticky; top:78px; z-index:40; background:rgba(245,247,250,.92); backdrop-filter:blur(10px); border-bottom:1px solid var(--line); }
.filterbar .fb-inner{ display:flex; gap:8px; flex-wrap:wrap; padding-block:16px; }
.fchip{ font-family:var(--font-head); font-weight:700; font-size:.86rem; color:var(--ink-soft); border:1px solid var(--line); background:#fff; padding:10px 18px; border-radius:100px; cursor:pointer; transition:all .2s; }
.fchip:hover{ border-color:var(--steel); color:var(--navy); }
.fchip.active{ background:var(--navy); color:#fff; border-color:var(--navy); }

/* ---------- Values cards ---------- */
.value-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(14px,1.8vw,22px); }
.vcard{ background:#fff; border:1px solid var(--line); border-radius:var(--r-md); padding:30px 26px; display:flex; flex-direction:column; gap:14px; transition:transform .35s var(--ease), box-shadow .35s; }
.vcard:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); }
.vcard .vn{ font-family:var(--font-head); font-weight:800; color:var(--steel-light); font-size:1.5rem; }
.vcard .ic{ width:40px; height:40px; color:var(--navy); }
.vcard h3{ font-size:1.18rem; }
.vcard p{ color:var(--ink-soft); font-size:.93rem; line-height:1.5; }

/* ---------- Timeline ---------- */
.timeline{ position:relative; display:grid; gap:0; }
.timeline::before{ content:""; position:absolute; left:0; top:8px; bottom:8px; width:2px; background:var(--line); }
.tnode{ position:relative; padding:0 0 clamp(40px,5vw,66px) clamp(40px,6vw,80px); }
.tnode:last-child{ padding-bottom:0; }
.tnode::before{ content:""; position:absolute; left:-7px; top:6px; width:16px; height:16px; border-radius:50%; background:var(--navy); border:3px solid var(--bg); box-shadow:0 0 0 2px var(--navy); }
.tnode .tdate{ font-family:var(--font-head); font-weight:800; color:var(--navy); font-size:1.05rem; letter-spacing:.02em; }
.tnode h3{ margin:8px 0 10px; font-size:1.5rem; }
.tnode p{ color:var(--ink-soft); max-width:560px; }
.tnode .tbig{ font-family:var(--font-head); font-weight:800; color:var(--navy); font-size:clamp(2.4rem,5vw,3.6rem); line-height:1; }
.dark .timeline::before{ background:var(--line-dark); }
.dark .tnode::before{ background:var(--steel-light); border-color:var(--graphite); box-shadow:0 0 0 2px var(--steel-light); }
.dark .tnode .tdate, .dark .tnode .tbig{ color:var(--steel-light); }
.dark .tnode p{ color:var(--on-dark-soft); }

/* ---------- Gallery ---------- */
.gallery{ display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:1fr; gap:14px; }
.gallery .g{ overflow:hidden; border-radius:var(--r-md); }
.gallery .g.wide{ grid-column:span 2; }
.gallery .g.tall{ grid-row:span 2; }

/* ---------- CTA banner ---------- */
.cta{ position:relative; overflow:hidden; }
.cta .cta-facet{ position:absolute; inset:0; opacity:.5; background:linear-gradient(120deg,transparent 55%,rgba(122,134,148,.22) 55%); }
.cta-inner{ position:relative; z-index:2; display:grid; grid-template-columns:1.2fr .8fr; gap:40px; align-items:center; }
.cta h2{ color:#fff; }
.cta .contact-lines{ display:flex; flex-direction:column; gap:14px; }
.cta .cl{ display:flex; flex-direction:column; }
.cta .cl span{ color:var(--steel-light); font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; font-weight:700; font-family:var(--font-head); }
.cta .cl a{ color:#fff; font-family:var(--font-head); font-weight:800; font-size:clamp(1.3rem,2.4vw,1.9rem); margin-top:4px; transition:color .2s; }
.cta .cl a:hover{ color:var(--steel-light); }

/* ---------- Forms ---------- */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.field{ display:flex; flex-direction:column; gap:7px; }
.field.full{ grid-column:1/-1; }
.field label{ font-family:var(--font-head); font-weight:700; font-size:.82rem; color:var(--ink); letter-spacing:.02em; }
.field label .req{ color:#b4452f; }
.field input, .field textarea{
  font-family:var(--font-body); font-size:1rem; color:var(--ink);
  background:#fff; border:1.5px solid var(--line); border-radius:var(--r-sm);
  padding:14px 16px; transition:border-color .2s, box-shadow .2s; width:100%;
}
.field textarea{ resize:vertical; min-height:130px; }
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--navy); box-shadow:0 0 0 3px rgba(27,45,79,.12); }
.field.err input, .field.err textarea{ border-color:#c0492f; }
.field .msg{ font-size:.8rem; color:#c0492f; min-height:1em; }
.form-ok{ display:none; padding:22px 24px; background:#eef5ef; border:1.5px solid #bcd9c2; border-radius:var(--r-md); color:#1f5b34; font-weight:600; align-items:center; gap:12px; }
.form-ok.show{ display:flex; }

/* contact cards */
.contact-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(14px,2vw,22px); }
.ccard{ background:#fff; border:1px solid var(--line); border-radius:var(--r-md); padding:30px 28px; display:flex; flex-direction:column; gap:12px; transition:transform .35s var(--ease), box-shadow .35s; }
.ccard:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); }
.ccard .ic{ width:42px; height:42px; color:var(--navy); }
.ccard .ct{ font-family:var(--font-head); font-weight:700; font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; color:var(--steel); }
.ccard a, .ccard .val{ font-family:var(--font-head); font-weight:700; font-size:1.18rem; color:var(--navy); line-height:1.35; }
.ccard a:hover{ text-decoration:underline; }

/* map placeholder */
.map-ph{ position:relative; border-radius:var(--r-md); overflow:hidden; border:1px solid var(--line); aspect-ratio:21/9; background:
  repeating-linear-gradient(45deg,#e9edf3,#e9edf3 14px,#eef2f7 14px,#eef2f7 28px); }
.map-ph .pin{ position:absolute; left:50%; top:48%; transform:translate(-50%,-100%); display:flex; flex-direction:column; align-items:center; gap:6px; }
.map-ph .pin .dot{ width:18px; height:18px; border-radius:50% 50% 50% 0; background:var(--navy); transform:rotate(45deg); box-shadow:0 6px 14px rgba(27,45,79,.4); }
.map-ph .pin .plabel{ font-family:var(--font-head); font-weight:800; color:var(--navy); background:#fff; padding:6px 14px; border-radius:100px; font-size:.86rem; box-shadow:var(--shadow-sm); white-space:nowrap; }
.map-ph .mono{ position:absolute; left:16px; bottom:14px; font-family:ui-monospace,monospace; font-size:.72rem; color:var(--steel); background:rgba(255,255,255,.8); padding:4px 8px; border-radius:4px; }

/* ---------- Image placeholders ---------- */
.ph{
  position:relative; background:
    repeating-linear-gradient(135deg, #dfe5ec, #dfe5ec 10px, #e7ebf1 10px, #e7ebf1 20px);
  display:flex; align-items:center; justify-content:center; overflow:hidden; color:var(--steel);
}
.ph.dark-ph{ background:
    repeating-linear-gradient(135deg, #1a2740, #1a2740 10px, #1e2d49 10px, #1e2d49 20px);
  color:var(--steel-light);
}
.ph .ph-tag{
  font-family:ui-monospace,'SF Mono',monospace; font-size:.74rem; letter-spacing:.04em;
  background:rgba(255,255,255,.82); color:#5b6573; padding:6px 12px; border-radius:100px;
  border:1px solid rgba(0,0,0,.05); display:inline-flex; gap:7px; align-items:center; text-align:center;
}
.ph.dark-ph .ph-tag{ background:rgba(13,22,40,.6); color:var(--steel-light); border-color:rgba(255,255,255,.08); }
.ph .ph-tag::before{ content:"◢"; opacity:.5; }
/* test photos (placeholder images, swap later) */
.ph.has-test{ background-size:cover; background-position:center; background-repeat:no-repeat; color:#fff; }
.ph.has-test::before{ content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(13,22,40,.05),rgba(13,22,40,.18)); }
.ph.has-test .ph-tag{ position:absolute; left:12px; top:12px; right:auto; bottom:auto; z-index:1; background:rgba(13,22,40,.7); color:#fff; border-color:rgba(255,255,255,.18); font-size:.66rem; }
.hero-photo.has-test .ph-tag{ left:auto; right:24px; top:auto; bottom:24px; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--graphite); color:var(--on-dark); padding-top:clamp(60px,7vw,90px); }
.foot-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:54px; border-bottom:1px solid var(--line-dark); }
.foot-grid .fcol h4{ font-family:var(--font-head); font-weight:700; color:#fff; font-size:.82rem; letter-spacing:.16em; text-transform:uppercase; margin-bottom:20px; }
.foot-brand img{ height:44px; margin-bottom:20px; }
.foot-brand p{ color:var(--on-dark-soft); font-size:.95rem; max-width:320px; line-height:1.6; }
.foot-links{ display:flex; flex-direction:column; gap:11px; }
.foot-links a{ color:var(--on-dark-soft); font-size:.96rem; transition:color .2s, padding-left .2s; }
.foot-links a:hover{ color:#fff; padding-left:5px; }
.foot-contact{ color:var(--on-dark-soft); font-size:.95rem; line-height:1.7; }
.foot-contact a{ color:#fff; }
.foot-contact a:hover{ color:var(--steel-light); }
.foot-bottom{ display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; padding-block:26px; color:var(--on-dark-soft); font-size:.86rem; }
.foot-bottom .lang button{ color:var(--on-dark-soft); }
.foot-bottom .lang{ border-color:var(--line-dark); }
.foot-bottom .lang button + button{ border-color:var(--line-dark); }
.foot-bottom .lang button.active{ background:var(--steel); color:#fff; }

/* ---------- Back to top ---------- */
.totop{
  position:fixed; right:24px; bottom:24px; z-index:80; width:50px; height:50px;
  background:var(--navy); color:#fff; border:0; border-radius:50%; cursor:pointer;
  display:grid; place-items:center; box-shadow:var(--shadow-md);
  opacity:0; transform:translateY(14px) scale(.9); pointer-events:none;
  transition:opacity .3s, transform .3s var(--ease), background .2s;
}
.totop.show{ opacity:1; transform:none; pointer-events:auto; }
.totop:hover{ background:var(--navy-700); }

/* ---------- Reveal animation ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.reveal[data-d="1"]{ transition-delay:.08s; }
.reveal[data-d="2"]{ transition-delay:.16s; }
.reveal[data-d="3"]{ transition-delay:.24s; }
.reveal[data-d="4"]{ transition-delay:.32s; }
.reveal[data-d="5"]{ transition-delay:.4s; }
@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1 !important; transform:none !important; transition:none; }
}
:root[data-motion="off"] .reveal{ opacity:1 !important; transform:none !important; transition:none; }

/* ---------- i18n visibility ---------- */
[data-lang-only]{ display:none; }

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .features{ grid-template-columns:repeat(2,1fr); }
  .feature:nth-child(2){ border-right:0; }
  .feature:nth-child(1),.feature:nth-child(2){ border-bottom:1px solid var(--line); }
  .stats{ grid-template-columns:repeat(2,1fr); }
  .cat-grid, .item-grid, .contact-cards{ grid-template-columns:repeat(2,1fr); }
  .value-grid{ grid-template-columns:repeat(2,1fr); }
  .foot-grid{ grid-template-columns:1fr 1fr; gap:32px; }
  .gallery{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:860px){
  .nav-menu{ display:none; }
  .nav-right .lang{ display:none; }
  .burger{ display:block; }
  .split, .split.rev{ grid-template-columns:1fr; }
  .cta-inner{ grid-template-columns:1fr; gap:28px; }
  .form-grid{ grid-template-columns:1fr; }
  .cat-head{ flex-direction:column; align-items:flex-start; }
}
@media (max-width:560px){
  body{ font-size:16px; }
  .cat-grid, .item-grid, .contact-cards, .value-grid{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:1fr 1fr; }
  .hero-tags{ flex-direction:column; }
  .hero-tags .ht{ border-right:0; border-bottom:1px solid var(--line-dark); padding-right:0; }
  .foot-grid{ grid-template-columns:1fr; }
  .gallery{ grid-template-columns:1fr 1fr; }
  .features{ grid-template-columns:1fr; }
  .feature{ border-right:0 !important; border-bottom:1px solid var(--line); }
}

/* ============================================================
   v2 additions — loader, hero entrance, messengers, modal
   ============================================================ */

/* ---------- Preloader ---------- */
.loader{
  position:fixed; inset:0; z-index:200; background:var(--bg);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:24px;
  transition:opacity .6s var(--ease), visibility .6s;
}
.loader.hide{ opacity:0; visibility:hidden; }
.loader .lsym{ width:80px; height:80px; animation:loaderPulse 1.5s ease-in-out infinite; }
.loader .lname{ font-family:var(--font-head); font-weight:800; letter-spacing:.28em; font-size:.78rem; color:var(--steel); text-transform:uppercase; padding-left:.28em; }
.loader .lbar{ width:128px; height:3px; background:var(--line); border-radius:2px; overflow:hidden; position:relative; }
.loader .lbar::after{ content:""; position:absolute; inset:0 auto 0 0; width:38%; background:var(--navy); border-radius:2px; animation:loaderBar 1.15s var(--ease) infinite; }
@keyframes loaderPulse{ 0%,100%{ transform:scale(1); opacity:.85; } 50%{ transform:scale(1.09); opacity:1; } }
@keyframes loaderBar{ 0%{ transform:translateX(-110%); } 100%{ transform:translateX(360%); } }
@media (prefers-reduced-motion:reduce){ .loader .lsym, .loader .lbar::after{ animation:none; } }

/* ---------- Hero entrance (transition-based, robust) ---------- */
.hero-inner > *, .hero-tags{ transition:opacity .75s var(--ease), transform .75s var(--ease); }
body.preload .hero-inner > *{ opacity:0; transform:translateY(26px); }
body.preload .hero-tags{ opacity:0; transform:translateY(20px); }
body.loaded .hero-inner > *{ opacity:1; transform:none; }
body.loaded .hero-inner > *:nth-child(2){ transition-delay:.10s; }
body.loaded .hero-inner > *:nth-child(3){ transition-delay:.20s; }
body.loaded .hero-inner > *:nth-child(4){ transition-delay:.30s; }
body.loaded .hero-tags{ opacity:1; transform:none; transition-delay:.42s; }
.hero-sym{ animation:symFloat 9s ease-in-out infinite; }
@keyframes symFloat{ 0%,100%{ transform:translateY(0) rotate(0); } 50%{ transform:translateY(-16px) rotate(-1.5deg); } }
:root[data-motion="off"] .hero-inner > *,
:root[data-motion="off"] .hero-tags{ opacity:1 !important; transform:none !important; transition:none !important; }
:root[data-motion="off"] .hero-sym{ animation:none !important; }
@media (prefers-reduced-motion:reduce){
  .hero-inner > *, .hero-tags{ opacity:1 !important; transform:none !important; transition:none !important; }
  .hero-sym{ animation:none !important; }
}

/* photo-hero scrim for legibility */
.hero-photo::after{
  content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(95deg, rgba(13,21,38,.94) 0%, rgba(13,21,38,.78) 42%, rgba(13,21,38,.4) 78%, rgba(13,21,38,.25) 100%);
}
.hero-photo .ph-tag{ position:absolute; right:24px; bottom:24px; z-index:2; }

/* feature icon micro-interaction */
.feature .ic, .vcard .ic, .ccard .ic{ transition:transform .4s var(--ease); }
.feature:hover .ic, .vcard:hover .ic, .ccard:hover .ic{ transform:translateY(-3px) scale(1.06); }
.pcard .ph, .item .ph{ overflow:hidden; }
.pcard .ph::before, .item .ph::before{ content:""; position:absolute; inset:0; background:linear-gradient(120deg,transparent 40%,rgba(255,255,255,.18) 50%,transparent 60%); transform:translateX(-100%); transition:transform .7s var(--ease); }
.pcard:hover .ph::before, .item:hover .ph::before{ transform:translateX(100%); }

/* ---------- Messenger FAB ---------- */
.msg-fab{ position:fixed; left:24px; bottom:24px; z-index:85; display:flex; flex-direction:column-reverse; align-items:flex-start; gap:12px; }
.msg-fab .mf-toggle{
  width:54px; height:54px; border:0; border-radius:50%; cursor:pointer;
  background:var(--navy); color:#fff; display:grid; place-items:center;
  box-shadow:var(--shadow-md); transition:transform .3s var(--ease), background .2s;
}
.msg-fab .mf-toggle:hover{ background:var(--navy-700); }
.msg-fab.open .mf-toggle{ transform:rotate(90deg); }
.msg-fab .mf-toggle svg{ width:24px; height:24px; }
.msg-fab .mf-list{ display:flex; flex-direction:column; gap:10px; }
.msg-fab .mf-item{
  display:flex; align-items:center; gap:10px; text-decoration:none;
  background:#fff; color:var(--ink); border:1px solid var(--line); border-radius:100px;
  padding:8px 16px 8px 8px; font-family:var(--font-head); font-weight:700; font-size:.86rem;
  box-shadow:var(--shadow-sm); cursor:pointer;
  opacity:0; transform:translateY(10px) scale(.92); pointer-events:none;
  transition:opacity .3s var(--ease), transform .3s var(--ease), box-shadow .2s;
}
.msg-fab.open .mf-item{ opacity:1; transform:none; pointer-events:auto; }
.msg-fab.open .mf-item:nth-child(1){ transition-delay:.04s; }
.msg-fab.open .mf-item:nth-child(2){ transition-delay:.10s; }
.msg-fab.open .mf-item:nth-child(3){ transition-delay:.16s; }
.msg-fab .mf-item:hover{ box-shadow:var(--shadow-md); transform:translateY(-2px); }
.msg-fab .mf-ic{ width:36px; height:36px; border-radius:50%; display:grid; place-items:center; flex:0 0 auto; color:#fff; }
.mf-ic{ border-radius:50%; display:grid; place-items:center; color:#fff; }
.msg-fab .mf-ic svg{ width:20px; height:20px; }
.mf-ic.tg{ background:#2AABEE; } .mf-ic.wa{ background:#25D366; } .mf-ic.wc{ background:#07C160; }

/* inline messenger row (contacts / modal) */
.msg-row{ display:flex; flex-wrap:wrap; gap:12px; }
/* footer messenger buttons */
.foot-msg{ display:flex; gap:10px; margin-top:18px; flex-wrap:wrap; }
.foot-msg-b{ display:inline-grid; place-items:center; background:transparent; border:0; padding:0; cursor:pointer; border-radius:50%; transition:transform .25s var(--ease); }
.foot-msg-b:hover{ transform:translateY(-3px); }
.foot-msg .mf-ic{ width:42px; height:42px; }
.foot-msg .mf-ic svg{ width:22px; height:22px; }
.msg-btn{ display:inline-flex; align-items:center; gap:10px; text-decoration:none; font-family:var(--font-head); font-weight:700; font-size:.92rem; color:var(--ink); background:#fff; border:1px solid var(--line); border-radius:var(--r-sm); padding:12px 18px 12px 12px; cursor:pointer; transition:transform .3s var(--ease), box-shadow .3s, border-color .2s; }
.msg-btn:hover{ transform:translateY(-2px); box-shadow:var(--shadow-md); border-color:var(--steel-light); }
.msg-btn .mf-ic{ width:34px; height:34px; }
.on-dark .msg-btn, .msg-btn.on-dark{ background:rgba(255,255,255,.06); border-color:var(--line-dark); color:#fff; }

/* toast */
.toast{ position:fixed; left:50%; bottom:30px; transform:translateX(-50%) translateY(20px); z-index:210; background:var(--graphite); color:#fff; font-family:var(--font-head); font-weight:600; font-size:.9rem; padding:13px 22px; border-radius:100px; box-shadow:var(--shadow-lg); opacity:0; pointer-events:none; transition:opacity .3s, transform .3s var(--ease); }
.toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }

/* ---------- Product modal ---------- */
.item{ cursor:pointer; }
.item .open-hint{ margin-top:10px; font-family:var(--font-head); font-weight:700; font-size:.82rem; color:var(--navy); display:inline-flex; align-items:center; gap:.4em; opacity:.85; transition:gap .25s var(--ease); }
.item:hover .open-hint{ gap:.7em; }
.pmodal{ position:fixed; inset:0; z-index:150; display:flex; align-items:center; justify-content:center; padding:clamp(16px,4vw,40px); visibility:hidden; }
.pmodal-scrim{ position:absolute; inset:0; background:rgba(11,18,33,.62); backdrop-filter:blur(3px); opacity:0; transition:opacity .35s; }
.pmodal-card{
  position:relative; z-index:2; width:min(960px,100%); max-height:90vh; overflow:auto;
  background:#fff; border-radius:var(--r-lg); box-shadow:var(--shadow-lg);
  display:grid; grid-template-columns:1.05fr .95fr; gap:0;
  transform:translateY(24px) scale(.97); opacity:0; transition:transform .4s var(--ease), opacity .35s;
}
.pmodal.open{ visibility:visible; }
.pmodal.open .pmodal-scrim{ opacity:1; }
.pmodal.open .pmodal-card{ transform:none; opacity:1; }
.pmodal-gallery{ background:var(--bg); padding:clamp(18px,2vw,26px); display:flex; flex-direction:column; gap:12px; }
.pmodal-main{ aspect-ratio:4/3; border-radius:var(--r-md); }
.pmodal-thumbs{ display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.pmodal-thumbs .ph{ aspect-ratio:1; border-radius:var(--r-sm); cursor:pointer; border:2px solid transparent; transition:border-color .2s; }
.pmodal-thumbs .ph.active{ border-color:var(--navy); }
.pmodal-body{ padding:clamp(24px,3vw,40px); display:flex; flex-direction:column; gap:14px; }
.pmodal-cat{ font-family:var(--font-head); font-weight:700; font-size:.74rem; letter-spacing:.18em; text-transform:uppercase; color:var(--steel); }
.pmodal-body h3{ font-size:clamp(1.5rem,2.6vw,2rem); }
.pmodal-desc{ color:var(--ink-soft); line-height:1.6; }
.pmodal-spec{ display:flex; flex-direction:column; gap:10px; margin-top:4px; padding-top:18px; border-top:1px solid var(--line); }
.pmodal-spec .sr{ display:flex; justify-content:space-between; gap:16px; font-size:.92rem; }
.pmodal-spec .sr span{ color:var(--steel); } .pmodal-spec .sr b{ color:var(--ink); font-weight:600; text-align:right; }
.pmodal-cta{ margin-top:auto; padding-top:18px; display:flex; flex-direction:column; gap:12px; }
.pmodal-close{ position:absolute; top:14px; right:14px; z-index:3; width:40px; height:40px; border:0; border-radius:50%; background:rgba(255,255,255,.9); color:var(--navy); font-size:20px; cursor:pointer; display:grid; place-items:center; box-shadow:var(--shadow-sm); transition:background .2s, transform .2s; }
.pmodal-close:hover{ background:#fff; transform:rotate(90deg); }
@media (max-width:760px){
  .pmodal-card{ grid-template-columns:1fr; }
  .msg-fab{ left:16px; bottom:16px; }
}
:root[data-motion="off"] .pmodal-card,
:root[data-motion="off"] .msg-fab .mf-item,
:root[data-motion="off"] .hero-sym{ transition:none; animation:none; }

/* ---------- Product detail page ---------- */
.pdetail{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(28px,4vw,56px); align-items:start; }
.pd-main{ aspect-ratio:4/3; border-radius:var(--r-md); }
.pd-thumbs{ display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin-top:12px; }
.pd-thumbs .ph{ aspect-ratio:1; border-radius:var(--r-sm); cursor:pointer; border:2px solid transparent; padding:0; transition:border-color .2s, transform .2s; }
.pd-thumbs .ph:hover{ transform:translateY(-2px); }
.pd-thumbs .ph.active{ border-color:var(--navy); }
.breadcrumb a:hover{ color:var(--navy) !important; }
@media (max-width:760px){ .pdetail{ grid-template-columns:1fr; } }