/* ==========================================================
   ROVAKS KİMYA — Tasarım 1 "Editorial Grotesque"
   Referans görseldeki düzenin kimya sektörüne uyarlaması
   ========================================================== */

:root{
  --ink:#0E1113;
  --ink-2:#2A3136;
  --ink-3:#6C767D;
  --paper:#FFFFFF;
  --paper-2:#F5F6F4;
  --paper-3:#EDEFEB;
  --line:#E2E5E0;
  --line-2:#D2D6CE;
  --accent:#1F3AD6;
  --accent-2:#E9EDFD;

  --ff-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --ff-body:"Inter",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,monospace;

  --r-s:10px; --r-m:16px; --r-l:24px; --r-pill:999px;
  --wrap:1180px;
  --pad:clamp(20px,5vw,48px);
  --sec:clamp(72px,9vw,132px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--ff-body);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font:inherit;color:inherit;}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:700;letter-spacing:-.03em;line-height:1.04;margin:0;}
p{margin:0;}
::selection{background:var(--ink);color:#fff;}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad);}
.section{padding-block:var(--sec);}
.bg-soft{background:var(--paper-2);}

/* ---------- yardımcılar ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--ff-mono);font-size:11px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);
}
.eyebrow::before{
  content:"";width:9px;height:9px;background:var(--ink);
  clip-path:polygon(50% 0,93% 25%,93% 75%,50% 100%,7% 75%,7% 25%);
}
.eyebrow.is-light{color:rgba(255,255,255,.78);}
.eyebrow.is-light::before{background:#fff;}

.h-xl{font-size:clamp(2.3rem,6.1vw,4.35rem);}
.h-lg{font-size:clamp(1.9rem,4.4vw,3.15rem);}
.h-md{font-size:clamp(1.4rem,2.6vw,2rem);}
.lead{color:var(--ink-3);font-size:clamp(1rem,1.4vw,1.075rem);max-width:60ch;}

.btn{
  --bg:var(--ink);--fg:#fff;--bd:var(--ink);
  position:relative;display:inline-flex;align-items:center;gap:10px;
  padding:14px 24px;border-radius:var(--r-pill);
  background:var(--bg);color:var(--fg);border:1px solid var(--bd);
  font-size:.92rem;font-weight:600;letter-spacing:-.01em;cursor:pointer;
  transition:transform .35s var(--ease),background .3s,color .3s,border-color .3s,box-shadow .35s;
  overflow:hidden;
}
.btn svg{transition:transform .4s var(--ease);flex:none;}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px -14px rgba(14,17,19,.6);}
.btn:hover svg{transform:translate(3px,-3px);}
.btn:active{transform:translateY(0);}
.btn.ghost{--bg:transparent;--fg:var(--ink);--bd:var(--line-2);}
.btn.ghost:hover{--bg:var(--ink);--fg:#fff;--bd:var(--ink);}
.btn.light{--bg:#fff;--fg:var(--ink);--bd:#fff;}
.btn.outline-light{--bg:transparent;--fg:#fff;--bd:rgba(255,255,255,.4);}
.btn.outline-light:hover{--bg:#fff;--fg:var(--ink);}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent);outline-offset:3px;
}

.link-u{
  display:inline-flex;align-items:center;gap:10px;font-weight:600;
  padding-bottom:10px;border-bottom:1.5px solid var(--ink);
}
.link-u svg{transition:transform .4s var(--ease);}
.link-u:hover svg{transform:translate(4px,-4px);}

/* ---------- header ---------- */
.header{position:sticky;top:0;z-index:60;padding-top:14px;transition:padding .35s var(--ease);}
.header.is-stuck{padding-top:6px;}
.header .bar{
  display:flex;align-items:center;gap:22px;
  padding:10px 10px 10px 20px;border:1px solid var(--line);
  background:rgba(255,255,255,.86);backdrop-filter:blur(14px);
  border-radius:var(--r-pill);transition:box-shadow .35s,border-color .35s;
}
.header.is-stuck .bar{box-shadow:0 18px 40px -30px rgba(14,17,19,.55);border-color:var(--line-2);}

.brand{display:flex;align-items:center;gap:11px;flex:none;}
.brand .mark{
  width:32px;height:32px;border-radius:9px;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-family:var(--ff-mono);font-size:11px;font-weight:700;
  transition:transform .5s var(--ease);
}
.brand:hover .mark{transform:rotate(-90deg);}
.brand b{font-family:var(--ff-display);font-size:1.05rem;letter-spacing:-.03em;line-height:1;}
.brand small{display:block;font-family:var(--ff-mono);font-size:8.5px;letter-spacing:.18em;color:var(--ink-3);text-transform:uppercase;margin-top:3px;}

.nav{display:flex;align-items:center;gap:4px;margin-inline:auto;}
.nav a{
  position:relative;padding:9px 14px;border-radius:var(--r-pill);
  font-size:.9rem;font-weight:500;color:var(--ink-2);transition:color .25s,background .25s;
}
.nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:5px;height:1.5px;
  background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);
}
.nav a:hover{color:var(--ink);}
.nav a:hover::after{transform:scaleX(1);}
.nav a.active{color:var(--ink);background:var(--paper-3);}
.nav a.active::after{display:none;}

.tools{display:flex;align-items:center;gap:10px;flex:none;}
.lang{display:flex;padding:3px;border:1px solid var(--line);border-radius:var(--r-pill);background:#fff;}
.lang button{
  border:0;background:transparent;cursor:pointer;padding:6px 11px;border-radius:var(--r-pill);
  font-family:var(--ff-mono);font-size:11px;font-weight:600;letter-spacing:.08em;color:var(--ink-3);
  transition:background .3s,color .3s;
}
.lang button.on{background:var(--ink);color:#fff;}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:50%;cursor:pointer;}
.burger span{display:block;width:16px;height:1.6px;background:var(--ink);margin:4px auto;transition:transform .35s var(--ease),opacity .25s;}
.burger.on span:nth-child(1){transform:translateY(5.6px) rotate(45deg);}
.burger.on span:nth-child(2){opacity:0;}
.burger.on span:nth-child(3){transform:translateY(-5.6px) rotate(-45deg);}

.drawer{
  position:fixed;inset:0;z-index:55;background:var(--paper);
  padding:110px var(--pad) 40px;display:flex;flex-direction:column;gap:6px;
  clip-path:inset(0 0 100% 0);transition:clip-path .55s var(--ease);
}
.drawer.open{clip-path:inset(0 0 0 0);}
.drawer a{
  display:flex;align-items:baseline;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);
  font-family:var(--ff-display);font-size:clamp(1.7rem,8vw,2.4rem);letter-spacing:-.03em;
  opacity:0;transform:translateY(14px);transition:opacity .4s,transform .4s;
}
.drawer.open a{opacity:1;transform:none;}
.drawer.open a:nth-child(1){transition-delay:.12s}
.drawer.open a:nth-child(2){transition-delay:.18s}
.drawer.open a:nth-child(3){transition-delay:.24s}
.drawer.open a:nth-child(4){transition-delay:.30s}
.drawer a i{font-family:var(--ff-mono);font-style:normal;font-size:11px;color:var(--ink-3);}
.drawer .dr-foot{margin-top:auto;display:flex;flex-direction:column;gap:6px;font-size:.92rem;color:var(--ink-3);}

/* ---------- hero ---------- */
.hero{padding-block:clamp(48px,7vw,84px) clamp(56px,7vw,96px);}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center;}
.hero h1{margin:20px 0 22px;}
.hero .lead{margin-bottom:32px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}

.hero-visual{position:relative;}
.molecule{
  width:100%;aspect-ratio:5/4.4;border-radius:var(--r-l);
  background:
    radial-gradient(120% 110% at 80% 0%,#20242A 0%,#0E1113 55%,#080A0B 100%);
  overflow:hidden;position:relative;
}
.molecule svg{position:absolute;inset:0;width:100%;height:100%;}
.molecule .grid-l{stroke:rgba(255,255,255,.09);stroke-width:1;}
.molecule .bond{stroke:rgba(255,255,255,.5);stroke-width:1.4;}
.molecule .atom{fill:#fff;}
.molecule .atom.dim{fill:rgba(255,255,255,.45);}
.molecule .ring{fill:none;stroke:rgba(255,255,255,.18);stroke-dasharray:3 6;}
.molecule .spin{transform-origin:50% 50%;animation:spin 46s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}

.badge-circle{
  position:absolute;top:-18px;right:-6px;width:104px;height:104px;border-radius:50%;
  background:var(--paper);border:1px solid var(--line);display:grid;place-content:center;text-align:center;
  box-shadow:0 20px 45px -28px rgba(14,17,19,.5);
}
.badge-circle b{font-family:var(--ff-display);font-size:1.55rem;letter-spacing:-.04em;display:block;}
.badge-circle span{font-family:var(--ff-mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);}

.hero-card{
  position:absolute;left:-14px;bottom:-22px;max-width:270px;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-m);
  padding:16px 18px;box-shadow:0 26px 55px -34px rgba(14,17,19,.55);
  transition:transform .45s var(--ease);
}
.hero-card:hover{transform:translateY(-6px);}
.hero-card b{font-family:var(--ff-display);font-size:1.25rem;display:block;letter-spacing:-.03em;}
.hero-card p{font-size:.8rem;color:var(--ink-3);line-height:1.5;margin-top:5px;}

/* formül şeridi */
.ticker{border-block:1px solid var(--line);background:var(--paper-2);overflow:hidden;}
.ticker-row{display:flex;width:max-content;animation:slide 42s linear infinite;}
.ticker:hover .ticker-row{animation-play-state:paused;}
.ticker-row span{
  padding:14px 30px;font-family:var(--ff-mono);font-size:12px;letter-spacing:.1em;
  color:var(--ink-3);white-space:nowrap;
}
.ticker-row span b{color:var(--ink);font-weight:600;}
@keyframes slide{to{transform:translateX(-50%);}}

/* ---------- istatistik ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,3vw,40px);
  padding-top:clamp(34px,4vw,52px);border-top:1px solid var(--line);}
.stat b{font-family:var(--ff-display);font-size:clamp(2rem,3.8vw,2.9rem);letter-spacing:-.045em;display:block;}
.stat span{font-size:.85rem;color:var(--ink-3);}

/* ---------- hakkımızda ---------- */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,5vw,64px);align-items:start;}
.about-media{
  border-radius:var(--r-m);overflow:hidden;border:1px solid var(--line);
  aspect-ratio:4/3;background:linear-gradient(140deg,#F0F2EE,#DDE1DA);position:relative;
}
.about-media svg{position:absolute;inset:0;width:100%;height:100%;}
.about-media .fl{fill:none;stroke:var(--ink);stroke-opacity:.5;stroke-width:1.2;}
.about-media .dot{fill:var(--ink);fill-opacity:.75;}
.about-copy p+p{margin-top:16px;}
.about-copy .lead{max-width:none;}
.about-copy h2{margin:16px 0 20px;}
.about-copy .link-u{margin-top:26px;}

/* ---------- hizmetler (numaralı liste) ---------- */
.sec-head{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;margin-bottom:clamp(30px,4vw,48px);}
.sec-head h2{margin:14px 0 10px;}
.sec-head.center{grid-template-columns:1fr;justify-items:center;text-align:center;}
.sec-head.center .lead{margin-inline:auto;}

.srv-list{border-top:1px solid var(--line);}
.srv{border-bottom:1px solid var(--line);}
.srv-btn{
  width:100%;display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;
  padding:26px 4px;background:none;border:0;cursor:pointer;text-align:left;
  transition:padding .4s var(--ease),background .4s;
}
.srv-btn:hover{padding-inline:18px 22px;background:var(--paper-2);}
.srv-btn .no{font-family:var(--ff-mono);font-size:12px;color:var(--ink-3);}
.srv-btn h3{font-size:clamp(1.15rem,2.3vw,1.6rem);transition:transform .4s var(--ease);}
.srv-btn:hover h3{transform:translateX(6px);}
.srv-arrow{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line-2);
  display:grid;place-items:center;flex:none;transition:background .35s,color .35s,transform .45s var(--ease),border-color .35s;
}
.srv.open .srv-arrow,.srv-btn:hover .srv-arrow{background:var(--ink);color:#fff;border-color:var(--ink);}
.srv.open .srv-arrow{transform:rotate(90deg);}
.srv-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease);}
.srv.open .srv-panel{grid-template-rows:1fr;}
.srv-panel>div{overflow:hidden;}
.srv-panel p{
  max-width:62ch;color:var(--ink-3);padding:0 0 26px 44px;
  opacity:0;transform:translateY(8px);transition:opacity .4s .1s,transform .4s .1s;
}
.srv.open .srv-panel p{opacity:1;transform:none;}

/* ---------- ürünler ---------- */
.prd-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.prd{
  border:1px solid var(--line);border-radius:var(--r-m);background:var(--paper);
  padding:24px;display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .35s;
}
.prd::after{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--ink);
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease);
}
.prd:hover{transform:translateY(-6px);box-shadow:0 30px 60px -42px rgba(14,17,19,.6);border-color:var(--line-2);}
.prd:hover::after{transform:scaleX(1);}
.prd .top{display:flex;justify-content:space-between;align-items:center;}
.prd .no{font-family:var(--ff-mono);font-size:11px;color:var(--ink-3);letter-spacing:.1em;}
.prd h3{font-size:1.22rem;}
.prd .d{font-size:.9rem;color:var(--ink-3);line-height:1.55;}
.prd ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line);}
.prd li{display:flex;justify-content:space-between;gap:12px;align-items:baseline;
  padding:9px 0;border-bottom:1px solid var(--line);font-size:.88rem;}
.prd li:last-child{border-bottom:0;}
.prd li i{font-family:var(--ff-mono);font-style:normal;font-size:11px;color:var(--ink-3);
  transition:color .3s,transform .3s;}
.prd li:hover i{color:var(--accent);transform:translateX(-2px);}
.prd .ask{margin-top:auto;font-size:.82rem;font-weight:600;display:inline-flex;align-items:center;gap:8px;color:var(--ink);}
.prd .ask svg{transition:transform .4s var(--ease);}
.prd:hover .ask svg{transform:translate(4px,-4px);}

/* ---------- SSS ---------- */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.faq-i{border:1px solid var(--line);border-radius:var(--r-m);background:var(--paper);overflow:hidden;
  transition:border-color .35s,box-shadow .4s;height:max-content;}
.faq-i:hover{border-color:var(--line-2);box-shadow:0 20px 40px -34px rgba(14,17,19,.5);}
.faq-q{width:100%;display:flex;gap:16px;align-items:center;justify-content:space-between;
  padding:18px 20px;background:none;border:0;cursor:pointer;text-align:left;font-weight:600;font-size:.98rem;}
.faq-i.open .faq-q{color:var(--ink);}
.faq-q .ic{width:32px;height:32px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;flex:none;
  transition:background .3s,color .3s,transform .45s var(--ease),border-color .3s;}
.faq-i.open .faq-q .ic,.faq-q:hover .ic{background:var(--ink);color:#fff;border-color:var(--ink);}
.faq-i.open .faq-q .ic{transform:rotate(135deg);}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease);}
.faq-i.open .faq-a{grid-template-rows:1fr;}
.faq-a>div{overflow:hidden;}
.faq-a p{padding:0 20px 20px;color:var(--ink-3);font-size:.92rem;}

/* ---------- referanslar ---------- */
.tst-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,56px);align-items:center;}
.tst-body{min-height:250px;}
.tst-item{display:none;}
.tst-item.on{display:block;animation:fade .55s var(--ease);}
@keyframes fade{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:none;}}
.tst-head{display:flex;gap:14px;align-items:center;margin:22px 0 14px;}
.tst-head .q{width:42px;height:42px;border-radius:11px;background:var(--ink);color:#fff;display:grid;place-items:center;flex:none;
  font-family:var(--ff-display);font-size:1.3rem;line-height:1;padding-top:8px;}
.tst-head b{display:block;font-family:var(--ff-display);font-size:1.02rem;letter-spacing:-.02em;}
.tst-head span{font-size:.82rem;color:var(--ink-3);}
.tst-q{font-family:var(--ff-display);font-weight:400;font-size:clamp(1.05rem,1.9vw,1.35rem);line-height:1.5;letter-spacing:-.02em;}
.tst-nav{display:flex;gap:10px;margin-top:26px;}
.tst-nav button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);background:#fff;cursor:pointer;
  display:grid;place-items:center;transition:background .3s,color .3s,transform .35s var(--ease);}
.tst-nav button:hover{background:var(--ink);color:#fff;transform:translateY(-2px);}
.tst-visual{border-radius:var(--r-m);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3.4;
  background:linear-gradient(160deg,#151A1E,#0B0D0F);position:relative;}
.tst-visual svg{position:absolute;inset:0;width:100%;height:100%;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;border-radius:var(--r-l);overflow:hidden;color:#fff;
  background:linear-gradient(115deg,#111518 0%,#1B2A46 55%,#24408C 100%);
  padding:clamp(36px,6vw,68px);text-align:center;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(60% 100% at 15% 100%,rgba(255,255,255,.16),transparent 60%);
}
.cta-band>*{position:relative;}
.cta-band h2{margin:16px auto 14px;max-width:16ch;}
.cta-band p{color:rgba(255,255,255,.72);max-width:52ch;margin-inline:auto;}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px;}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:#fff;padding-block:clamp(48px,6vw,72px) 26px;}
.footer .brand .mark{background:#fff;color:var(--ink);}
.footer .brand small{color:rgba(255,255,255,.5);}
.f-grid{display:grid;grid-template-columns:1.4fr .8fr 1.2fr;gap:clamp(26px,4vw,52px);
  padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.14);}
.f-grid p{color:rgba(255,255,255,.6);font-size:.9rem;margin-top:18px;max-width:38ch;}
.f-grid h4{font-family:var(--ff-mono);font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(255,255,255,.45);margin-bottom:16px;}
.f-links{display:flex;flex-direction:column;gap:9px;}
.f-links a{color:rgba(255,255,255,.78);font-size:.94rem;width:max-content;position:relative;transition:color .3s;}
.f-links a::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;background:#fff;
  transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease);}
.f-links a:hover{color:#fff;}
.f-links a:hover::after{transform:scaleX(1);transform-origin:left;}
.f-contact a{display:block;font-family:var(--ff-display);font-size:clamp(1.05rem,2vw,1.45rem);
  letter-spacing:-.03em;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.2);margin-bottom:14px;
  transition:border-color .3s,transform .35s var(--ease);width:max-content;max-width:100%;}
.f-contact a:hover{border-color:#fff;transform:translateX(4px);}
.f-bot{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:22px;
  font-size:.8rem;color:rgba(255,255,255,.45);font-family:var(--ff-mono);letter-spacing:.06em;}

/* ---------- iç sayfa başlığı ---------- */
.page-head{padding-block:clamp(46px,6vw,78px) clamp(30px,4vw,50px);border-bottom:1px solid var(--line);}
.page-head h1{margin:18px 0 18px;}

.val-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px;}
.val{border:1px solid var(--line);border-radius:var(--r-m);padding:22px;background:var(--paper);
  transition:transform .4s var(--ease),box-shadow .4s;}
.val:hover{transform:translateY(-5px);box-shadow:0 26px 50px -40px rgba(14,17,19,.6);}
.val i{font-family:var(--ff-mono);font-style:normal;font-size:11px;color:var(--ink-3);}
.val h3{font-size:1.08rem;margin:12px 0 8px;}
.val p{font-size:.88rem;color:var(--ink-3);}

/* ---------- iletişim ---------- */
.ct-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(26px,4vw,52px);align-items:start;}
.ct-list{list-style:none;margin:22px 0 0;padding:0;border-top:1px solid var(--line);}
.ct-list li{display:grid;grid-template-columns:120px 1fr;gap:14px;padding:15px 0;border-bottom:1px solid var(--line);
  align-items:baseline;font-size:.95rem;}
.ct-list span{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);}
.ct-list a{font-weight:600;transition:color .3s;}
.ct-list a:hover{color:var(--accent);}
.map{border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;margin-top:26px;height:280px;background:var(--paper-2);}
.map iframe{width:100%;height:100%;border:0;filter:grayscale(1) contrast(1.06);transition:filter .5s;}
.map:hover iframe{filter:grayscale(0);}

.form{border:1px solid var(--line);border-radius:var(--r-l);padding:clamp(22px,3vw,34px);background:var(--paper);}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{position:relative;margin-bottom:14px;}
.field label{display:block;font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--ink-3);margin-bottom:7px;}
.field input,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:var(--r-s);background:var(--paper-2);
  transition:border-color .3s,background .3s,box-shadow .3s;font-size:.95rem;
}
.field textarea{min-height:130px;resize:vertical;}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink);background:#fff;
  box-shadow:0 0 0 4px rgba(31,58,214,.08);}
.form .note{font-size:.78rem;color:var(--ink-3);margin-top:14px;}
.form-ok{display:none;margin-top:16px;padding:13px 16px;border-radius:var(--r-s);
  background:var(--accent-2);color:#12297f;font-size:.9rem;font-weight:600;}
.form-ok.on{display:block;animation:fade .4s var(--ease);}

/* ---------- scroll reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.rv.in{opacity:1;transform:none;}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}.rv.d4{transition-delay:.32s}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .nav{display:none;}
  .burger{display:block;}
  .hero-grid,.about-grid,.tst-grid,.ct-grid{grid-template-columns:1fr;}
  .hero-visual{margin-top:34px;}
  .prd-grid{grid-template-columns:repeat(2,1fr);}
  .val-grid{grid-template-columns:repeat(2,1fr);}
  .f-grid{grid-template-columns:1fr 1fr;}
  .f-grid .f-brand{grid-column:1/-1;}
}
@media (max-width:720px){
  .stats{grid-template-columns:repeat(2,1fr);gap:26px;}
  .prd-grid,.faq-grid{grid-template-columns:1fr;}
  .sec-head{grid-template-columns:1fr;align-items:start;}
  .f-row{grid-template-columns:1fr;}
  .badge-circle{width:84px;height:84px;top:-14px;right:-2px;}
  .hero-card{position:static;max-width:none;margin-top:14px;}
  .ct-list li{grid-template-columns:1fr;gap:4px;}
  .brand small{display:none;}
  .srv-btn{padding:20px 2px;gap:14px;}
  .srv-panel p{padding-left:0;}
}
@media (max-width:460px){
  .val-grid,.f-grid{grid-template-columns:1fr;}
  .header .bar{padding-left:14px;}
  .tools .btn{display:none;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;}
  .rv{opacity:1;transform:none;}
}