@import url("../fonts/fonts.css");

/* ============================================================
   TONXEL — design system
   Modern Industrial / Premium B2B
   ============================================================ */

:root{
  --navy:#14283F;
  --navy-800:#0E1E2F;
  --navy-700:#1D3A56;
  --copper:#D88948;
  --copper-600:#C4763A;
  --copper-050:#FBF1E9;
  --grey:#687684;
  --grey-500:#8A94A0;
  --ink:#16202B;
  --body:#3E4B58;
  --line:#E3E7EC;
  --line-strong:#CBD3DC;
  --mist:#F3F5F7;
  --white:#FFFFFF;

  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s5:48px; --s6:64px; --s7:96px; --s8:128px;

  --shell:1240px;
  --gutter:24px;
  --header-h:78px;
  --radius:2px;

  --ff-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --ff-head:'Manrope','Inter',-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;

  --shadow-sm:0 1px 2px rgba(20,40,63,.06);
  --shadow-md:0 18px 40px -26px rgba(20,40,63,.42);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::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;background:var(--white);color:var(--body);
  font-family:var(--ff-body);font-size:16.5px;line-height:1.68;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  font-feature-settings:"kern" 1,"liga" 1;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--copper-600)}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
strong{color:var(--ink);font-weight:600}
hr{border:0;border-top:1px solid var(--line);margin:var(--s5) 0}

h1,h2,h3,h4{font-family:var(--ff-head);color:var(--navy);font-weight:600;margin:0;letter-spacing:-.022em;line-height:1.12}
h1{font-size:clamp(2.3rem,4.2vw,3.5rem);letter-spacing:-.028em}
h2{font-size:clamp(1.7rem,2.7vw,2.4rem)}
h3{font-size:1.2rem;line-height:1.35;letter-spacing:-.012em}
h4{font-size:1rem;line-height:1.4}

.shell{width:100%;max-width:var(--shell);margin:0 auto;padding:0 var(--gutter)}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:12px 20px;z-index:999}
.skip-link:focus{left:12px;top:12px;color:#fff}

/* ------------------------------------------------ header --------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);transition:box-shadow .25s var(--ease)}
.site-header.is-scrolled{box-shadow:0 10px 30px -22px rgba(20,40,63,.55)}
.site-header__inner{display:flex;align-items:center;gap:28px;height:var(--header-h)}

.logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.logo__mark{width:22px;height:22px;border:2px solid var(--navy);position:relative;flex:none}
.logo__mark::after{content:"";position:absolute;inset:4px;background:var(--copper)}
.logo__word{font-family:var(--ff-head);font-weight:800;font-size:17px;letter-spacing:.14em;color:var(--navy);line-height:1}
.logo--light .logo__mark{border-color:#fff}
.logo--light .logo__word{color:#fff}

.nav{margin-left:auto}
.nav__list{display:flex;align-items:center;gap:18px}
.nav__item{position:relative}
.nav__link{
  display:inline-flex;align-items:center;gap:5px;
  font-size:13.5px;font-weight:500;color:#31404F;letter-spacing:.005em;
  padding:10px 0;background:none;border:0;cursor:pointer;font-family:inherit;position:relative;
}
.nav__link::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:2px;background:var(--copper);transition:right .22s var(--ease)}
.nav__link:hover{color:var(--navy)}
.nav__link:hover::after,.nav__link.is-active::after{right:0}
.nav__link.is-active{color:var(--navy);font-weight:600}
.nav__toggle svg{transition:transform .2s var(--ease);opacity:.6}
.has-sub:hover .nav__toggle svg,.has-sub:focus-within .nav__toggle svg{transform:rotate(180deg)}

.nav__sub{
  position:absolute;top:calc(100% + 2px);left:-18px;width:340px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:8px;box-shadow:0 30px 60px -30px rgba(20,40,63,.55);
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
}
.has-sub:hover .nav__sub,.has-sub:focus-within .nav__sub,.has-sub.is-open .nav__sub{opacity:1;visibility:visible;transform:translateY(0)}
.nav__sub li+li{border-top:1px solid #F0F3F6}
.nav__sub a{display:block;padding:11px 14px;border-radius:2px}
.nav__sub a:hover{background:var(--mist)}
.nav__sub-title{display:block;font-size:14px;font-weight:600;color:var(--navy);line-height:1.3}
.nav__sub-note{display:block;font-size:12px;color:var(--grey);margin-top:3px}
.site-header__cta{flex:none}

.burger{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;padding:11px 8px;flex-direction:column;justify-content:space-between}
.burger span{display:block;height:2px;background:var(--navy);transition:transform .25s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}

.mnav{border-top:1px solid var(--line);background:#fff;max-height:calc(100vh - var(--header-h));overflow:auto}
.mnav__inner{padding:12px 0 32px}
.mnav a,.mnav summary{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 0;font-size:16px;font-weight:500;color:var(--ink);border-bottom:1px solid #EDF0F3;cursor:pointer;
}
.mnav summary{list-style:none}
.mnav summary::-webkit-details-marker{display:none}
.mnav summary::after{content:"+";color:var(--grey);font-size:18px}
.mnav details[open] summary::after{content:"–"}
.mnav__sub{display:flex;flex-direction:column;padding:4px 0 8px}
.mnav__sub a{padding:11px 0 11px 16px;font-size:14.5px;color:var(--grey);border-bottom:1px solid #F5F7F9;font-weight:400}
.mnav__cta{display:flex;margin-top:22px;width:100%}
.mnav__contact{display:flex;flex-direction:column;gap:8px;margin-top:20px;font-size:14px}
.mnav__contact a{color:var(--grey);border:0;padding:0;font-weight:400}

/* ------------------------------------------------ buttons -------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:52px;padding:0 28px;border:1px solid transparent;border-radius:var(--radius);
  font-family:var(--ff-body);font-size:14.5px;font-weight:600;letter-spacing:.01em;
  cursor:pointer;transition:background .18s var(--ease),color .18s,border-color .18s,transform .18s;
  white-space:nowrap;
}
.btn--primary{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn--primary:hover{background:var(--navy-800);border-color:var(--navy-800);color:#fff}
.btn--copper{background:var(--copper);color:#fff;border-color:var(--copper)}
.btn--copper:hover{background:var(--copper-600);border-color:var(--copper-600);color:#fff}
.btn--outline{background:transparent;color:var(--navy);border-color:var(--line-strong)}
.btn--outline:hover{border-color:var(--navy);background:var(--navy);color:#fff}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.34)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);color:#fff}
.btn--sm{height:42px;padding:0 20px;font-size:13.5px}
.btn--link{height:auto;padding:0;border:0;background:none;color:var(--navy);font-weight:600;border-bottom:1px solid var(--line-strong);border-radius:0}
.btn--link:hover{border-color:var(--copper);color:var(--navy)}
.btn__arrow{transition:transform .2s var(--ease)}
.btn:hover .btn__arrow{transform:translateX(3px)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* ------------------------------------------------ type helpers --- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11.5px;font-weight:700;letter-spacing:.19em;text-transform:uppercase;
  color:var(--copper-600);margin:0 0 18px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--copper);flex:none}
.eyebrow--light{color:#E9B98F}
.eyebrow--plain::before{display:none}
.lead{font-size:1.12rem;line-height:1.72;color:var(--body);max-width:62ch}
.dim{color:var(--grey)}
.small{font-size:14px}
.micro{font-size:12.5px;line-height:1.6;color:var(--grey)}
.tnum{font-variant-numeric:tabular-nums}
.mono-spec{font-family:var(--ff-head);font-weight:600;letter-spacing:-.01em;color:var(--navy)}

/* ------------------------------------------------ sections ------- */
.section{padding:var(--s7) 0}
.section--tight{padding:var(--s6) 0}
.section--mist{background:var(--mist)}
.section--navy{background:var(--navy);color:rgba(255,255,255,.78)}
.section--navy h2,.section--navy h3,.section--navy h4{color:#fff}
.section--edge{border-top:1px solid var(--line)}

.section-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:end;margin-bottom:var(--s5)}
.section-head h2{margin-top:2px}
.section-head__aside{font-size:.98rem;color:var(--grey);padding-bottom:6px}
.section-head__aside .btn{margin-top:18px}
.section-head--center{display:block;text-align:center;max-width:760px;margin:0 auto var(--s5)}
.section-head--center .eyebrow{justify-content:center}

.grid{display:grid;gap:24px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:center}
.split--wide{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
.split--narrow{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}
.split__body>*+*{margin-top:22px}

/* ------------------------------------------------ hero ----------- */
.hero{position:relative;background:var(--navy-800);color:#fff;overflow:hidden;display:flex;align-items:center;min-height:660px}
.hero__bg{position:absolute;inset:0}
.hero__bg picture{display:block;width:100%;height:100%}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:52% 46%;filter:saturate(.92)}
.hero__bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(9,20,32,.93) 0%,rgba(9,20,32,.80) 32%,rgba(9,20,32,.34) 58%,rgba(9,20,32,.06) 84%,rgba(9,20,32,.18) 100%),
  linear-gradient(180deg,rgba(9,20,32,.30),rgba(9,20,32,0) 35%,rgba(9,20,32,.45))}
.hero__inner{position:relative;z-index:1;padding:96px var(--gutter) 84px;width:100%}
.hero__copy{max-width:640px}
.hero h1{color:#fff;font-size:clamp(2.35rem,3.9vw,3.4rem);line-height:1.05;letter-spacing:-.03em;margin:0 0 22px;max-width:15ch}
.hero__lead{font-size:1.14rem;line-height:1.6;color:rgba(255,255,255,.92);max-width:44ch;margin-bottom:16px}
.hero__body{font-size:.97rem;line-height:1.7;color:rgba(255,255,255,.72);max-width:50ch;margin-bottom:34px}
.hero__facts{display:flex;flex-wrap:wrap;gap:14px 42px;margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16);max-width:620px}
.hero__facts li{display:flex;flex-direction:column;gap:2px}
.hero__facts b{font-family:var(--ff-head);font-size:15px;font-weight:600;color:#fff;letter-spacing:-.01em}
.hero__facts span{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.48)}

/* ------------------------------------------------ page head ----- */
.page-head{background:#fff;border-bottom:1px solid var(--line);padding:30px 0 var(--s6)}
.page-head--navy{background:var(--navy);border-bottom:0;color:rgba(255,255,255,.8);padding-top:34px}
.page-head--navy h1,.page-head--navy .page-head__meta dt{color:#fff}
.page-head--navy .crumbs,.page-head--navy .crumbs a,.page-head--navy .page-head__meta dd{color:rgba(255,255,255,.6)}
.page-head--navy .crumbs a:hover{color:#fff}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--grey);margin-bottom:34px}
.crumbs a{color:var(--grey)}
.crumbs a:hover{color:var(--navy)}
.crumbs span[aria-current]{color:var(--line-strong)}
.page-head__grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);gap:64px;align-items:end}
.page-head h1{max-width:20ch}
.page-head .lead{margin-top:20px}
.page-head__meta{margin:0;display:grid;gap:0}
.page-head__meta div{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-top:1px solid var(--line)}
.page-head--navy .page-head__meta div{border-color:rgba(255,255,255,.14)}
.page-head__meta dt{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--grey);font-weight:600;margin:0}
.page-head__meta dd{margin:0;font-size:14px;color:var(--ink);text-align:right;font-weight:500}

/* ------------------------------------------------ cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:border-color .2s var(--ease),box-shadow .25s var(--ease),transform .25s var(--ease);position:relative;display:flex;flex-direction:column}
.card:hover{border-color:#B9C4CF;box-shadow:var(--shadow-md);transform:translateY(-3px)}
.card h3{margin-bottom:10px}
.card p{font-size:14.6px;line-height:1.66;color:var(--body)}
.card__list{margin-top:16px;display:grid;gap:7px;font-size:13.8px;color:var(--grey)}
.card__list li{position:relative;padding-left:16px}
.card__list li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:1px;background:var(--copper)}
.card__more{margin-top:auto;padding-top:20px;font-size:13.5px;font-weight:600;color:var(--navy);display:inline-flex;align-items:center;gap:6px}
.card__index{font-family:var(--ff-head);font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--copper-600);margin-bottom:16px}
.card--media{padding:0;overflow:hidden}
.card--media .media{aspect-ratio:4/5;overflow:hidden}
.card--media .card__body{padding:26px 26px 28px;display:flex;flex-direction:column;flex:1}
.card--media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card--media:hover img{transform:scale(1.03)}

.media-frame{position:relative;overflow:hidden;background:var(--mist);border-radius:var(--radius)}
.media-frame img,.media-frame video{width:100%;height:100%;object-fit:cover}
.ar-4x5{aspect-ratio:4/5}
.ar-3x2{aspect-ratio:3/2}
.ar-16x9{aspect-ratio:16/9}
.ar-1x1{aspect-ratio:1/1}
.ar-3x4{aspect-ratio:3/4}
.figure-cap{margin-top:12px;font-size:12.5px;color:var(--grey);line-height:1.55}

/* ------------------------------------------------ type list ------ */
.typelist{border-top:1px solid var(--line)}
.typelist__row{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.5fr) minmax(0,.7fr);gap:32px;padding:24px 0;border-bottom:1px solid var(--line);align-items:start}
.typelist__name{font-family:var(--ff-head);font-size:17px;font-weight:600;color:var(--navy);line-height:1.35}
.typelist__name small{display:block;font-family:var(--ff-body);font-size:12.5px;font-weight:400;color:var(--grey);margin-top:4px;letter-spacing:0}
.typelist__desc{font-size:14.6px;color:var(--body)}
.typelist__doc{font-size:12px;color:var(--grey);text-align:right;line-height:1.5}
.typelist__doc b{display:block;color:var(--navy);font-weight:600;font-size:12.5px;margin-bottom:2px}

.tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--copper-600);background:var(--copper-050);border:1px solid #F0DCC9;padding:4px 9px;border-radius:2px}
.tag--grey{color:var(--grey);background:var(--mist);border-color:var(--line)}
.tag-dot{width:5px;height:5px;border-radius:50%;background:currentColor;display:inline-block}

/* ------------------------------------------------ tables --------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
table.spec{width:100%;border-collapse:collapse;font-size:14.6px;min-width:620px}
table.spec th,table.spec td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.spec thead th{background:var(--mist);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:#5B6875;font-weight:700;border-bottom:1px solid var(--line-strong)}
table.spec tbody th{font-weight:500;color:var(--navy);width:34%;font-size:14.2px}
table.spec tbody tr:last-child th,table.spec tbody tr:last-child td{border-bottom:0}
table.spec td{color:var(--body)}
.table-note{margin-top:12px;font-size:12.5px;color:var(--grey);line-height:1.6}

/* ------------------------------------------------ steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line)}
.steps__item{background:#fff;padding:32px 28px 34px;position:relative}
.steps__num{font-family:var(--ff-head);font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--copper-600);display:block;margin-bottom:14px}
.steps__item h3{font-size:1.06rem;margin-bottom:8px}
.steps__item p{font-size:14.2px;line-height:1.62;color:var(--body);margin:0}
.section--mist .steps,.section--mist .steps__item{background:transparent}
.section--mist .steps{background:var(--line)}
.section--mist .steps__item{background:var(--mist)}
.section--navy .steps{background:rgba(255,255,255,.12)}
.section--navy .steps__item{background:var(--navy)}
.section--navy .steps__item p{color:rgba(255,255,255,.62)}

/* ------------------------------------------------ facts band ----- */
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.14);border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}
.facts__item{background:var(--navy);padding:34px 28px}
.facts__item b{display:block;font-family:var(--ff-head);font-size:clamp(1.5rem,2.2vw,2rem);font-weight:600;color:#fff;letter-spacing:-.02em;line-height:1.1;margin-bottom:8px}
.facts__item span{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.facts--light{background:var(--line);border-color:var(--line)}
.facts--light .facts__item{background:var(--mist)}
.facts--light .facts__item b{color:var(--navy)}
.facts--light .facts__item span{color:var(--grey)}

/* ------------------------------------------------ checklist ------ */
.checklist{display:grid;gap:14px}
.checklist li{position:relative;padding-left:30px;font-size:15px;line-height:1.62;color:var(--body)}
.checklist li::before{
  content:"";position:absolute;left:0;top:5px;width:16px;height:16px;
  background:var(--copper-050);border:1px solid #EFD9C4;border-radius:2px;
}
.checklist li::after{
  content:"";position:absolute;left:5px;top:9px;width:6px;height:3px;
  border-left:1.5px solid var(--copper-600);border-bottom:1.5px solid var(--copper-600);
  transform:rotate(-45deg);
}
.checklist--2{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:40px}

/* ------------------------------------------------ callout -------- */
.callout{background:var(--mist);border-left:3px solid var(--copper);padding:22px 26px;font-size:14.4px;line-height:1.66;color:var(--body)}
.callout strong{color:var(--navy)}
.callout--navy{background:rgba(255,255,255,.06);border-left-color:var(--copper);color:rgba(255,255,255,.72)}

/* ------------------------------------------------ faq ------------ */
.faq-list{border-top:1px solid var(--line)}
details.faq{border-bottom:1px solid var(--line);background:transparent}
details.faq summary{
  cursor:pointer;list-style:none;padding:20px 46px 20px 0;position:relative;
  font-family:var(--ff-head);font-size:1.02rem;font-weight:600;color:var(--navy);line-height:1.45;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:11px;height:11px;border-right:1.5px solid var(--grey);border-bottom:1.5px solid var(--grey);transform:translateY(-70%) rotate(45deg);transition:transform .2s var(--ease)}
details.faq[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
details.faq .faq-a{padding:0 60px 24px 0;font-size:15px;line-height:1.72;color:var(--body)}
details.faq .faq-a p{margin:0 0 .9em}

/* ------------------------------------------------ cta band ------- */
.cta-band{background:var(--navy);color:rgba(255,255,255,.72);position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 100% at 85% 0%,rgba(216,137,72,.18),transparent 55%);pointer-events:none}
.cta-band__inner{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:56px;align-items:center;padding:var(--s6) 0}
.cta-band h2{color:#fff;max-width:22ch;margin-bottom:16px}
.cta-band p{font-size:1.02rem;max-width:52ch;margin:0}
.cta-band__actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start;justify-self:end}
.cta-band__actions .btn{width:100%;justify-content:center}

/* ------------------------------------------------ gallery -------- */
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.gallery__item{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--mist)}
.gallery__item img,.gallery__item video{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.gallery__item:hover img{transform:scale(1.02)}
.g12{grid-column:span 12}.g8{grid-column:span 8}.g6{grid-column:span 6}.g4{grid-column:span 4}.g3{grid-column:span 3}
.gallery__item figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 20px 14px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:linear-gradient(transparent,rgba(14,30,47,.78))}
.gallery--flat figcaption{position:static;background:none;color:var(--grey);padding:10px 0 0;text-transform:none;letter-spacing:0;font-size:12.5px}

/* ------------------------------------------------ form ----------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px 36px 40px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 22px}
.field{display:flex;flex-direction:column;min-width:0}
.field--full{grid-column:1/-1}
.field label{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#5B6875;margin-bottom:7px}
.field label .req{color:var(--copper-600);margin-left:2px}
.field input[type=text],.field input[type=email],.field input[type=tel],.field input[type=url],.field select,.field textarea{
  width:100%;border:1px solid #D6DDE4;border-radius:var(--radius);background:#fff;
  padding:13px 14px;font-family:inherit;font-size:15px;color:var(--ink);line-height:1.4;
  transition:border-color .15s,box-shadow .15s;
}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--navy);box-shadow:0 0 0 3px rgba(216,137,72,.18)}
.field input::placeholder,.field textarea::placeholder{color:#A6AFB9}
.field__hint{font-size:12px;color:var(--grey);margin-top:6px}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#B4453A;box-shadow:0 0 0 3px rgba(180,69,58,.12)}
.field__error{display:none;font-size:12px;color:#B4453A;margin-top:6px}
.field.has-error .field__error{display:block}

.chips{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chips.has-error span{border-color:#B4453A}
.chip{position:relative}
.chip input{position:absolute;opacity:0;width:1px;height:1px}
.chip span{
  display:flex;align-items:center;gap:9px;padding:12px 14px;width:100%;border:1px solid #D6DDE4;border-radius:var(--radius);
  font-size:13.5px;color:var(--body);cursor:pointer;transition:.15s;background:#fff;
}
.chip span::before{content:"";width:12px;height:12px;border:1px solid #B9C4CF;border-radius:1px;flex:none;transition:.15s}
.chip input:checked+span{border-color:var(--navy);background:#F7F9FB;color:var(--navy);font-weight:600}
.chip input:checked+span::before{background:var(--copper);border-color:var(--copper)}
.chip input:focus-visible+span{box-shadow:0 0 0 3px rgba(216,137,72,.28)}

.dropzone{border:1px dashed #C4CDD6;border-radius:var(--radius);padding:22px;text-align:center;background:#FBFCFD;cursor:pointer;transition:.15s}
.dropzone:hover,.dropzone.is-drag{border-color:var(--copper);background:var(--copper-050)}
.dropzone input{display:none}
.dropzone b{display:block;font-size:14px;color:var(--navy);font-weight:600;margin-bottom:4px}
.dropzone span{font-size:12.5px;color:var(--grey)}
.file-list{margin-top:10px;display:grid;gap:6px;font-size:12.5px;color:var(--body)}
.file-list li{display:flex;justify-content:space-between;gap:12px;background:var(--mist);padding:7px 10px;border-radius:2px}
.file-list button{border:0;background:none;color:#B4453A;cursor:pointer;font-size:12px;padding:0}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:12.5px;color:var(--grey);line-height:1.6}
.form-status{border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;font-size:14px;margin-bottom:20px;display:none}
.form-status.is-ok{display:block;border-color:#BFD8C6;background:#F2F8F3;color:#255B34}
.form-status.is-err{display:block;border-color:#E5C3BF;background:#FBF3F2;color:#8E3A2F}
.btn[disabled]{opacity:.6;cursor:progress}

/* ------------------------------------------------ contact tiles -- */
.contact-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.contact-tiles>div{background:#fff;padding:26px 24px}
.contact-tiles h3{font-size:.95rem;margin-bottom:6px}
.contact-tiles p,.contact-tiles a{font-size:14px;color:var(--body);margin:0}
.contact-tiles a{font-weight:500;color:var(--navy)}

/* ------------------------------------------------ blog ----------- */
.post-list{display:grid;gap:0;border-top:1px solid var(--line)}
.post-item{display:grid;grid-template-columns:120px minmax(0,1fr) 150px;gap:32px;padding:30px 0;border-bottom:1px solid var(--line);align-items:baseline}
.post-item:hover .post-item__title{color:var(--copper-600)}
.post-item__date{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--grey)}
.post-item__title{font-family:var(--ff-head);font-size:1.24rem;font-weight:600;color:var(--navy);line-height:1.35;letter-spacing:-.015em;transition:color .18s}
.post-item__desc{font-size:14.2px;color:var(--grey);margin-top:8px;max-width:70ch}
.post-item__meta{font-size:12px;color:var(--grey);text-align:right}

.prose{max-width:74ch}
.prose h2{font-size:1.55rem;margin:2.2em 0 .7em}
.prose h3{font-size:1.14rem;margin:1.9em 0 .5em}
.prose p{font-size:1.02rem;line-height:1.78;color:#37444F;margin:0 0 1.15em}
.prose ul,.prose ol{margin:0 0 1.3em;padding-left:0;display:grid;gap:9px}
.prose ul li{position:relative;padding-left:20px;font-size:1.01rem;line-height:1.72}
.prose ul li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:1px;background:var(--copper)}
.prose ol{counter-reset:n}
.prose ol li{position:relative;padding-left:28px;counter-increment:n}
.prose ol li::before{content:counter(n);position:absolute;left:0;top:0;font-family:var(--ff-head);font-weight:700;font-size:12px;color:var(--copper-600);letter-spacing:.06em;padding-top:5px}
.prose blockquote{margin:1.8em 0;padding:6px 0 6px 24px;border-left:3px solid var(--copper);font-family:var(--ff-head);font-size:1.1rem;line-height:1.6;color:var(--navy)}
.prose table{margin:1.6em 0}
.article-head{border-bottom:1px solid var(--line);padding-bottom:36px;margin-bottom:44px}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:12.5px;color:var(--grey);margin-top:18px}

/* ------------------------------------------------ footer --------- */
.site-footer{background:var(--navy-800);color:rgba(255,255,255,.62);padding:var(--s6) 0 28px;font-size:14px}
.footer__grid{display:grid;grid-template-columns:1.5fr .8fr .8fr 1fr;gap:48px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer__desc{margin:20px 0 22px;font-size:13.6px;line-height:1.7;color:rgba(255,255,255,.66);max-width:34ch}
.footer__legal{font-size:12px;line-height:1.65;color:rgba(255,255,255,.38)}
.footer__h{font-size:11.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:16px;font-family:var(--ff-body)}
.footer__col ul{display:grid;gap:10px}
.footer__col a{color:rgba(255,255,255,.74);font-size:13.6px}
.footer__col a:hover{color:#fff}
.footer__muted{font-size:13px;color:rgba(255,255,255,.42)}
.footer__btn{margin-top:20px}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:24px;font-size:12.5px;color:rgba(255,255,255,.42)}
.footer__links{display:flex;gap:10px}
.footer__links a{color:rgba(255,255,255,.55)}
.footer__links a:hover{color:#fff}

/* ------------------------------------------------ motion --------- */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
  .card:hover{transform:none}
}

/* ------------------------------------------------ responsive ----- */
@media (max-width:1180px){
  .nav,.site-header__cta{display:none}
  .burger{display:flex;margin-left:auto}
  .hero__inner{grid-template-columns:minmax(0,1fr) minmax(0,40%)}
  .hero__copy{padding:64px 40px 56px 0}
}
@media (max-width:1024px){
  :root{--s7:72px;--s6:52px}
  .section-head,.page-head__grid,.cta-band__inner{grid-template-columns:1fr;gap:28px}
  .cta-band__actions{justify-self:start;flex-direction:row;flex-wrap:wrap}
  .cta-band__actions .btn{width:auto}
  .split,.split--wide,.split--narrow{grid-template-columns:1fr;gap:32px}
  .split--reverse .split__media{order:-1}
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer__grid{grid-template-columns:1fr 1fr;gap:36px}
  .typelist__row{grid-template-columns:1fr;gap:10px}
  .typelist__doc{text-align:left}
  .post-item{grid-template-columns:1fr;gap:10px}
  .post-item__meta{text-align:left}
}
@media (max-width:860px){
  .hero__inner{grid-template-columns:1fr}
  .hero__copy{padding:56px 0 44px}
  .hero__media{margin:0 calc(var(--gutter) * -1);min-height:0;height:clamp(280px,52vw,420px)}
  .hero__media img{object-position:center 38%}
  .hero__facts{gap:12px 28px;margin-top:32px}
  .grid--3{grid-template-columns:1fr}
  .contact-tiles{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(6,1fr)}
  .g8,.g6{grid-column:span 6}.g4,.g3{grid-column:span 3}
}
@media (max-width:720px){
  body{font-size:16px}
  :root{--gutter:20px;--s7:60px;--s6:44px}
  .grid--2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr;gap:1px}
  .checklist--2{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-card{padding:26px 20px 28px}
  .footer__grid{grid-template-columns:1fr}
  .footer__col--contact{order:-1}
  .page-head{padding-top:22px}
  .crumbs{margin-bottom:22px}
  .btn{height:50px;padding:0 22px}
  .gallery{grid-template-columns:1fr}
  .g8,.g6,.g4,.g3{grid-column:span 1}
  .typelist__row{padding:20px 0}
}

/* print */
@media print{
  .site-header,.site-footer,.cta-band,.mnav{display:none}
  body{color:#000;font-size:11pt}
  a{color:#000}
}

/* ------------------------------------------------ feature layout - */
.feature{display:grid;grid-template-columns:minmax(0,1.32fr) minmax(0,1fr);gap:24px;align-items:stretch}
.feature__aside{display:grid;gap:24px}
.feature .card--media .media{aspect-ratio:16/10}
.feature__aside .card--media{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);padding:0}
.feature__aside .card--media .media{aspect-ratio:auto;height:100%}
.feature__aside .card--media .card__body{padding:22px 22px 24px}

/* ------------------------------------------------ industry rows - */
.indlist{border-top:1px solid var(--line)}
.indlist a{display:grid;grid-template-columns:52px minmax(0,1fr) minmax(0,.95fr) 24px;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);align-items:center;color:inherit}
.indlist a:hover{background:#FAFBFC;color:inherit}
.indlist__n{font-family:var(--ff-head);font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--copper-600)}
.indlist__t{font-family:var(--ff-head);font-size:1.12rem;font-weight:600;color:var(--navy);line-height:1.3}
.indlist__d{font-size:14px;color:var(--grey);line-height:1.6}
.indlist__a{color:var(--copper-600);transition:transform .2s var(--ease)}
.indlist a:hover .indlist__a{transform:translateX(4px)}

/* ------------------------------------------------ post grid ----- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{display:flex;flex-direction:column;gap:12px;padding:26px 24px;border:1px solid var(--line);background:#fff;transition:border-color .2s,box-shadow .25s,transform .25s}
.post-card:hover{border-color:#B9C4CF;box-shadow:var(--shadow-md);transform:translateY(-3px)}
.post-card time{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--grey)}
.post-card h3{font-size:1.06rem;line-height:1.4}
.post-card p{font-size:13.8px;color:var(--grey);line-height:1.6;margin:0}
.post-card .card__more{padding-top:0;margin-top:auto}

@media (max-width:1024px){
  .feature{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
}
@media (max-width:820px){
  .indlist a{grid-template-columns:34px minmax(0,1fr);gap:6px 14px;padding:20px 0}
  .indlist__d{grid-column:2}
  .indlist__a{display:none}
  .feature__aside .card--media{grid-template-columns:1fr}
  .feature__aside .card--media .media{aspect-ratio:16/10;height:auto}
}

/* fixes */
.card--media .tag{align-self:flex-start;margin-bottom:4px}
.card--media .card__body h3{margin-top:12px}
.gallery__item video{background:var(--navy-800)}

/* ------------------------------------------------ article ------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:64px;align-items:start}
.article-aside{position:sticky;top:104px;display:grid;gap:24px}
.aside-card{border:1px solid var(--line);background:var(--mist);padding:24px 22px}
.aside-card h3{font-size:.95rem;margin-bottom:10px}
.aside-card p{font-size:13.5px;line-height:1.6;color:var(--body);margin-bottom:14px}
.aside-list{display:grid;gap:12px;border-top:1px solid var(--line);padding-top:18px}
.aside-list a{font-size:13.8px;line-height:1.45;color:var(--navy);display:block}
.aside-list a:hover{color:var(--copper-600)}
.article-foot{margin-top:48px;padding-top:28px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:40px}
  .article-aside{position:static;grid-template-columns:1fr 1fr}
}
@media (max-width:720px){.article-aside{grid-template-columns:1fr}}

/* contact layout */
@media (max-width:1024px){[data-layout="contact"]{grid-template-columns:1fr !important;gap:32px !important}}
@media (max-width:560px){.chips{grid-template-columns:1fr}}

/* hero on small screens: vertical overlay so text stays legible over the photo */
@media (max-width:860px){
  .hero{min-height:0}
  .hero__inner{padding:56px var(--gutter) 48px}
  .hero__bg::after{background:
    linear-gradient(180deg,rgba(9,20,32,.93) 0%,rgba(9,20,32,.88) 55%,rgba(9,20,32,.95) 100%)}
  .hero__bg img{object-position:62% 40%}
  .hero h1{font-size:clamp(2rem,8vw,2.6rem)}
  .hero__body{color:rgba(255,255,255,.76)}
  .hero__facts{display:grid;grid-template-columns:1fr 1fr;gap:14px 20px;margin-top:34px}
}
@media (max-width:560px){
  .hero .btn-row{display:grid;grid-template-columns:1fr;width:100%}
  .hero .btn-row .btn{width:100%}
}

/* ------------------------------------------------ references ---- */
.refgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px 28px}
.refitem h3{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--copper-600);font-family:var(--ff-body);font-weight:700;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.refitem ul{display:grid;gap:11px}
.refitem li{font-size:14.2px;line-height:1.5;color:var(--body);padding-left:14px;position:relative}
.refitem li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:1px;background:var(--copper)}
@media (max-width:1024px){.refgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}}
@media (max-width:640px){.refgrid{grid-template-columns:1fr;gap:26px}}

/* references head */
.refhead{max-width:860px;margin-bottom:46px}
.refhead .lead{margin-top:16px;max-width:74ch}
.refnote{margin-top:34px;max-width:96ch}
