/* ==========================================================================
   DVS Safety Solutions — Premium Design System
   Exterior Safety & Protection Solutions
   ========================================================================== */

:root{
  --green:#013e37;
  --green2:#0b6258;
  --green-soft:#e6f0ec;
  --butter:#ffefb3;
  --butter-l:#fff9df;
  --white:#ffffff;
  --ink:#10201d;
  --muted:#526661;
  --bg:#f7faf8;
  --line:#e2ebe6;
  --wa:#25d366;
  --wa-dark:#128c4b;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 6px 24px rgba(6,40,36,.08);
  --shadow-lg:0 16px 40px rgba(6,40,36,.14);
  --grad:linear-gradient(135deg,#0b6258 0%,#013e37 100%);
  --font:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --font-head:"Sora","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.7;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--green2);text-decoration:none}
a:hover{text-decoration:none}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4,h5{font-family:var(--font-head);color:var(--ink);margin:0;line-height:1.25;font-weight:700}
h1{font-size:clamp(2rem,4.2vw,3.1rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3vw,2.15rem);letter-spacing:-.01em}
h3{font-size:1.15rem}
p{margin:0 0 1rem}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:3px solid rgba(11,98,88,.5);outline-offset:2px;border-radius:4px}

/* ---------- Layout utilities ---------- */
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
.section{padding:5.5rem 0}
.section-tight{padding:3.5rem 0}
.bg-soft{background:var(--bg)}
.bg-butter{background:linear-gradient(180deg,var(--butter-l) 0%,#fffdf2 100%)}
.muted{color:var(--muted)}
.center{text-align:center}

.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--green2);margin-bottom:.9rem}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--butter);border-radius:2px}
.sec-head{max-width:720px;margin-bottom:2.6rem}
.sec-head p{color:var(--muted);font-size:1.05rem;margin:1rem 0 0}
.center .sec-head{margin-left:auto;margin-right:auto}
.center .eyebrow{justify-content:center}
.center .eyebrow::before{display:none}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-weight:600;font-size:.95rem;line-height:1;padding:.85rem 1.45rem;border-radius:12px;border:1.5px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;white-space:nowrap}
.btn svg{width:18px;height:18px;fill:currentColor}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(1,62,55,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(1,62,55,.32)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 8px 20px rgba(37,211,102,.28)}
.btn-wa:hover{transform:translateY(-2px);background:#1fb959}
.btn-light{background:#fff;color:var(--green);box-shadow:0 6px 18px rgba(0,0,0,.12)}
.btn-light:hover{transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--green);border-color:rgba(1,62,55,.4)}
.btn-outline:hover{background:var(--green-soft);border-color:var(--green)}
.btn-butter{background:var(--butter);color:var(--green)}
.btn-butter:hover{background:#ffe9a3;transform:translateY(-2px)}
.btn-block{width:100%}

/* ---------- Top bar ---------- */
.topbar{background:var(--green);color:#d9eee6;font-size:.82rem;padding:.42rem 0}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.topbar .tag{display:inline-flex;align-items:center;gap:.45rem;letter-spacing:.02em}
.topbar .tag svg{width:14px;height:14px;fill:var(--butter)}
.topbar a{color:#fff;font-weight:600;display:inline-flex;align-items:center;gap:.4rem}
.topbar a svg{width:14px;height:14px;fill:var(--butter)}
.topbar .t-right{display:inline-flex;align-items:center;gap:1.1rem}
@media(max-width:640px){.topbar .tag span{display:none}.topbar{font-size:.78rem}}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.scrolled{box-shadow:0 4px 18px rgba(6,40,36,.08)}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:18px;height:72px}
.brand{display:flex;align-items:center;gap:.7rem;min-width:0}
.brand img{width:46px;height:46px;border-radius:12px}
.brand-txt{display:flex;flex-direction:column;line-height:1.05}
.brand-txt b{font-family:var(--font-head);font-size:1.22rem;color:var(--green);letter-spacing:-.01em;white-space:nowrap}
.brand-txt span{font-size:.68rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-weight:600;white-space:nowrap}

.main-nav ul{list-style:none;display:flex;align-items:center;gap:2px}
.main-nav>ul>li{position:relative}
.main-nav>ul>li>a{display:flex;align-items:center;gap:.3rem;padding:.55rem .72rem;font-weight:600;font-size:.94rem;color:var(--ink);border-radius:9px;transition:.15s}
.main-nav>ul>li>a:hover,.main-nav>ul>li>a:focus-visible{color:var(--green);background:var(--green-soft)}
.main-nav>ul>li>a.on{color:var(--green)}
.main-nav .caret{transition:transform .18s ease}
.main-nav li:hover>.caret,.main-nav li:focus-within>.caret{transform:rotate(180deg)}
.main-nav .drop{position:absolute;top:calc(100% + 8px);left:0;min-width:248px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:.55rem;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s ease;z-index:950}
.main-nav li:hover>.drop,.main-nav li:focus-within>.drop{opacity:1;visibility:visible;transform:translateY(0)}
.main-nav .drop a{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:.55rem .7rem;border-radius:9px;font-size:.92rem;color:var(--ink);font-weight:500}
.main-nav .drop a small{color:var(--muted);font-weight:600}
.main-nav .drop a:hover{background:var(--bg);color:var(--green)}
.drop-col{column-count:2;column-gap:.4rem}
.drop-col a{break-inside:avoid;display:flex!important}
.nav-cta{display:flex;align-items:center;gap:.7rem}
.nav-tel{font-weight:700;color:var(--green);font-size:.95rem;white-space:nowrap}
.nav-tel small{display:block;font-size:.7rem;color:var(--muted);font-weight:600;letter-spacing:.04em}

.hamb{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:10px}
.hamb span{display:block;height:2.5px;width:100%;background:var(--green);border-radius:3px;transition:.25s}
.hamb.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamb.open span:nth-child(2){opacity:0}
.hamb.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* Mobile nav */
.m-nav{position:fixed;inset:0;z-index:1100;background:rgba(1,62,55,.5);backdrop-filter:blur(2px);display:none}
.m-nav.open{display:block}
.m-panel{position:absolute;top:0;right:0;bottom:0;width:min(86%,360px);background:#fff;box-shadow:var(--shadow-lg);overflow-y:auto;padding:1.2rem 1.2rem 2rem;display:flex;flex-direction:column;gap:.2rem;animation:slideIn .28s ease}
@keyframes slideIn{from{transform:translateX(40px);opacity:0}to{transform:none;opacity:1}}
.m-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:.8rem}
.m-head img{width:40px;height:40px;border-radius:10px}
.m-close{width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:1.3rem;color:var(--green);line-height:1}
.m-nav ul{list-style:none}
.m-nav .m-link{display:flex;justify-content:space-between;align-items:center;padding:.7rem .4rem;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line);font-size:1rem}
.m-nav .m-link:hover{color:var(--green)}
.m-sub{overflow:hidden;max-height:0;transition:max-height .3s ease}
.m-sub.open{max-height:520px}
.m-sub a{display:flex;justify-content:space-between;align-items:center;padding:.55rem .4rem .55rem 1rem;color:var(--muted);font-size:.92rem;border-bottom:1px dashed var(--line)}
.m-nav .m-cta{display:flex;flex-direction:column;gap:.6rem;margin-top:1.1rem}

@media(max-width:992px){
  .main-nav,.nav-cta .btn,.nav-tel{display:none}
  .hamb{display:flex}
}

/* ---------- Hero (home) ---------- */
.hero{background:linear-gradient(180deg,var(--butter-l) 0%,#f3fbea 55%,var(--white) 100%);padding:4.6rem 0 1rem;overflow:hidden}
.hero-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:var(--butter);color:var(--green);font-weight:700;font-size:.8rem;letter-spacing:.04em;padding:.42rem .85rem;border-radius:999px;margin-bottom:1.2rem}
.hero-badge svg{width:15px;height:15px}
.hero h1{margin-bottom:1.1rem}
.hero h1 em{font-style:normal;color:var(--green2)}
.hero .lead{color:var(--muted);font-size:1.08rem;max-width:34rem;margin-bottom:1.6rem}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap}
.hero-note{display:flex;align-items:center;gap:.5rem;margin-top:1.5rem;color:var(--muted);font-size:.86rem}
.hero-note svg{width:16px;height:16px;fill:var(--green2)}
.hero-visual{position:relative}
.hero-img{width:100%;aspect-ratio:4/3.2;object-fit:cover;border-radius:24px;box-shadow:var(--shadow-lg)}
.hero-img.tall{position:absolute;width:46%;aspect-ratio:3/4;object-fit:cover;border-radius:20px;box-shadow:var(--shadow-lg);border:6px solid #fff;right:6%;bottom:-4rem}
.hero-card{position:absolute;left:-1.4rem;bottom:1.4rem;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:1rem 1.2rem;max-width:230px}
.hero-card b{color:var(--green);font-family:var(--font-head);font-size:1.05rem;display:flex;align-items:center;gap:.45rem}
.hero-card b svg{width:20px;height:20px;fill:var(--green2)}
.hero-card p{font-size:.8rem;color:var(--muted);margin:.3rem 0 0}
.hero-pill{display:inline-flex;align-items:center;gap:.45rem;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.5rem .9rem;font-size:.82rem;font-weight:600;color:var(--ink);box-shadow:var(--shadow)}
.hero-pills{position:absolute;display:flex;gap:.55rem;top:1.5rem;right:.5rem;flex-wrap:wrap;justify-content:flex-end;max-width:60%}
@media(max-width:992px){.hero-wrap{grid-template-columns:1fr}.hero-visual{margin-top:2.4rem}.hero-card{left:1rem;bottom:1rem}}
@media(max-width:576px){.hero{padding-top:3rem}}

/* ---------- Trust strip ---------- */
.trust{border-top:1px solid var(--line);background:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;padding:2rem 0}
.trust-item{display:flex;gap:.9rem;align-items:flex-start}
.trust-item .tt{flex-shrink:0;width:44px;height:44px;border-radius:12px;background:var(--green-soft);display:flex;align-items:center;justify-content:center}
.trust-item .tt svg{width:22px;height:22px;fill:var(--green2)}
.trust-item b{font-size:.95rem;display:block;margin-bottom:.15rem}
.trust-item p{font-size:.84rem;color:var(--muted);margin:0;line-height:1.5}
@media(max-width:992px){.trust-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){.trust-grid{grid-template-columns:1fr;padding:1.5rem 0}}

/* ---------- Cards ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.loc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.prj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.card .card-img{position:relative;overflow:hidden;aspect-ratio:16/10}
.card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-img img{transform:scale(1.05)}
.card .tag{position:absolute;top:.8rem;left:.8rem;background:var(--green);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.05em;padding:.3rem .7rem;border-radius:999px;text-transform:uppercase}
.card .tag.butter{background:var(--butter);color:var(--green)}
.card .card-body{padding:1.3rem 1.35rem 1.5rem;display:flex;flex-direction:column;flex:1}
.card .card-body h3{font-size:1.12rem;margin-bottom:.4rem}
.card .card-body p{color:var(--muted);font-size:.92rem;margin:0 0 1rem;flex:1}
.card .card-link{font-weight:700;color:var(--green2);font-size:.9rem;display:inline-flex;align-items:center;gap:.35rem}
.card .card-link svg{width:16px;height:16px;fill:currentColor;transition:transform .2s}
.card .card-link:hover svg{transform:translateX(3px)}
@media(max-width:992px){.svc-grid,.loc-grid,.prj-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.svc-grid,.loc-grid,.prj-grid{grid-template-columns:1fr}}

/* placeholder image treatment for projects */
.ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;background:linear-gradient(135deg,var(--green-soft),#dfeee7);color:var(--green2);font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;aspect-ratio:16/10;text-align:center;padding:1rem}
.ph svg{width:34px;height:34px;fill:var(--green2);opacity:.7}
.ph em{font-style:normal;font-weight:600;text-transform:none;letter-spacing:0;color:var(--muted);font-size:.78rem}

/* ---------- Service icon row ---------- */
.svc-ico{width:50px;height:50px;border-radius:14px;background:var(--butter-l);border:1px solid #f1e6b8;display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.svc-ico svg{width:26px;height:26px;fill:var(--green2)}

/* ---------- Why ---------- */
.why-wrap{display:grid;grid-template-columns:1fr 1fr;gap:3.4rem;align-items:center}
.why-visual{position:relative}
.why-visual img{width:100%;aspect-ratio:4/3.4;object-fit:cover;border-radius:22px;box-shadow:var(--shadow-lg)}
.why-float{position:absolute;right:-1rem;bottom:-1.2rem;background:var(--green);color:#fff;border-radius:16px;padding:1rem 1.3rem;box-shadow:var(--shadow-lg);max-width:230px}
.why-float b{font-family:var(--font-head);color:var(--butter);font-size:1.05rem}
.why-float p{font-size:.8rem;margin:.2rem 0 0;color:#d9eee6}
.why-list{display:flex;flex-direction:column;gap:1.1rem}
.why-item{display:flex;gap:1rem}
.why-item .wi{flex-shrink:0;width:44px;height:44px;border-radius:12px;background:var(--butter);display:flex;align-items:center;justify-content:center}
.why-item .wi svg{width:22px;height:22px;fill:var(--green)}
.why-item b{display:block;margin-bottom:.15rem}
.why-item p{color:var(--muted);font-size:.93rem;margin:0}
@media(max-width:992px){.why-wrap{grid-template-columns:1fr;gap:2.6rem}}

/* ---------- Applications ---------- */
.app-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.app-tile{display:flex;align-items:center;gap:.8rem;background:#fff;border:1px solid var(--line);border-radius:14px;padding:1rem 1.1rem;transition:.2s;box-shadow:var(--shadow)}
.app-tile:hover{border-color:var(--green2);transform:translateY(-3px)}
.app-tile .ai{flex-shrink:0;width:38px;height:38px;border-radius:10px;background:var(--green-soft);display:flex;align-items:center;justify-content:center}
.app-tile .ai svg{width:19px;height:19px;fill:var(--green2)}
.app-tile b{font-size:.88rem;line-height:1.3}
.app-tile a{color:inherit}
.app-tile a:hover b{color:var(--green2)}
@media(max-width:992px){.app-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){.app-grid{grid-template-columns:1fr}}

/* ---------- Steps / process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem 1.4rem;box-shadow:var(--shadow);position:relative}
.step-num{width:38px;height:38px;border-radius:12px;background:var(--grad);color:var(--butter);font-family:var(--font-head);font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;font-size:.95rem}
.step h3{font-size:1.02rem;margin-bottom:.4rem}
.step p{color:var(--muted);font-size:.9rem;margin:0}
@media(max-width:992px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){.steps{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:.85rem}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem;text-align:left;background:none;border:none;padding:1.05rem 1.25rem;font-size:.98rem;font-weight:600;color:var(--ink)}
.faq-q svg{width:20px;height:20px;flex-shrink:0;stroke:var(--green2);transition:transform .25s ease}
.faq-item.open .faq-q svg{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a>div{padding:0 1.25rem 1.15rem;color:var(--muted);font-size:.95rem}
.faq-a a{font-weight:600}

/* ---------- CTA band ---------- */
.cta-band{background:var(--grad);border-radius:24px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:1.6rem;padding:2.6rem 2.8rem;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:rgba(255,239,179,.12)}
.cta-band h2{color:#fff;font-size:clamp(1.3rem,2.4vw,1.8rem);margin-bottom:.5rem}
.cta-band p{color:#cfe4dc;margin:0;max-width:30rem}
.cta-actions{display:flex;gap:.8rem;flex-wrap:wrap;flex-shrink:0}
@media(max-width:900px){.cta-band{flex-direction:column;text-align:center;align-items:flex-start}.cta-actions{width:100%}}

/* ---------- Section lead-in ---------- */
.lead-in{max-width:760px}
.btn-row{display:flex;gap:.8rem;flex-wrap:wrap;align-items:center}

/* ---------- Breadcrumbs ---------- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;font-size:.82rem;color:var(--muted);margin-bottom:.9rem}
.crumbs a{color:var(--muted);font-weight:500}
.crumbs a:hover{color:var(--green2)}
.crumbs svg{width:14px;height:14px;fill:var(--muted);opacity:.6}
.crumbs span{color:var(--green2);font-weight:600}

/* ---------- Inner page hero ---------- */
.page-hero{background:linear-gradient(180deg,var(--butter-l) 0%,#f7fbec 100%);padding:3.2rem 0 2.6rem;border-bottom:1px solid var(--line)}
.page-hero h1{margin-bottom:.7rem;max-width:820px}
.page-hero .lead{color:var(--muted);font-size:1.06rem;max-width:760px;margin:0}
.page-hero.has-img{color:#fff;background-size:cover;background-position:center}
.page-hero.has-img::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(1,62,55,.94) 0%,rgba(1,62,55,.82) 45%,rgba(1,62,55,.6) 100%)}
.page-hero.has-img{position:relative}
.page-hero.has-img .container{position:relative;z-index:1}
.page-hero.has-img .crumbs a{color:#cfe4dc}
.page-hero.has-img .crumbs span{color:var(--butter)}
.page-hero.has-img .lead{color:#e4f0eb}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.2rem}
.chip{background:#fff;border:1px solid var(--line);color:var(--ink);font-weight:600;font-size:.82rem;padding:.4rem .85rem;border-radius:999px}
.page-hero.has-img .chip{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25);color:#fff;backdrop-filter:blur(4px)}

/* ---------- Highlight / split ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:start}
.split-body h2{margin-bottom:1rem}
.split-body p{color:var(--muted)}
.split-side{display:grid;gap:1.2rem}
.floating-card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:1.2rem 1.3rem;display:flex;gap:.9rem;align-items:flex-start}
.floating-card .ic{flex-shrink:0;width:42px;height:42px;border-radius:12px;background:var(--butter);display:flex;align-items:center;justify-content:center}
.floating-card .ic svg{width:20px;height:20px;fill:var(--green)}
.floating-card b{display:block;margin-bottom:.15rem}
.floating-card p{color:var(--muted);font-size:.9rem;margin:0}
@media(max-width:992px){.split{grid-template-columns:1fr}}

/* ---------- Lists ---------- */
.tick{list-style:none;display:flex;flex-direction:column;gap:.6rem;margin:1.2rem 0}
.tick li{display:flex;gap:.7rem;align-items:flex-start;font-size:.97rem}
.tick svg{flex-shrink:0;width:20px;height:20px;margin-top:3px}
.tick li svg{rgba(0,0,0,0)}
.tick svg path{fill:var(--green2)}

/* ---------- Feature grid ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem 1.5rem;box-shadow:var(--shadow)}
.feat .fi{width:44px;height:44px;border-radius:12px;background:var(--butter-l);border:1px solid #f1e6b8;display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.feat .fi svg{width:22px;height:22px;fill:var(--green2)}
.feat h3{font-size:1.02rem;margin-bottom:.4rem}
.feat p{color:var(--muted);font-size:.92rem;margin:0}
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.benefit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow)}
.benefit .ic{width:44px;height:44px;border-radius:12px;background:var(--butter);display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.benefit .ic svg{width:22px;height:22px;fill:var(--green)}
.benefit h3{font-size:1rem;margin-bottom:.4rem}
.benefit p{color:var(--muted);font-size:.9rem;margin:0}
@media(max-width:992px){.feat-grid{grid-template-columns:repeat(2,1fr)}.benefit-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){.feat-grid{grid-template-columns:1fr}.benefit-grid{grid-template-columns:1fr}}

/* ---------- Spec table ---------- */
.spec-table{background:#fff;border:1px solid var(--line);border-radius:14px;overflow-x:auto;box-shadow:var(--shadow)}
.spec-table table{width:100%;border-collapse:collapse;min-width:560px}
.spec-table th,.spec-table td{text-align:left;padding:.95rem 1.2rem;font-size:.94rem}
.spec-table th{background:var(--green);color:var(--butter);font-family:var(--font-head);font-size:.85rem;letter-spacing:.04em;text-transform:uppercase}
.spec-table td{border-top:1px solid var(--line);color:var(--ink)}
.spec-table tr:nth-child(even) td{background:var(--bg)}
.spec-table td:first-child{font-weight:600;color:var(--green)}
.table-note{color:var(--muted);font-size:.9rem;margin-top:1rem}

/* ---------- Forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:2rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.field{display:flex;flex-direction:column;gap:.4rem}
.field label{font-weight:600;font-size:.86rem;color:var(--ink)}
.field input,.field select,.field textarea{border:1.5px solid var(--line);border-radius:10px;padding:.78rem .95rem;font-family:inherit;font-size:.95rem;color:var(--ink);background:#fff;transition:border .15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green2);box-shadow:0 0 0 3px rgba(11,98,88,.12)}
.field textarea{min-height:110px;resize:vertical}
@media(max-width:640px){.form-grid{grid-template-columns:1fr}}

/* ---------- Contact page ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:2rem;align-items:start}
.info-card{display:flex;gap:1rem;background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.2rem 1.3rem;box-shadow:var(--shadow);transition:transform .2s}
.info-card:hover{transform:translateY(-3px)}
.info-card .ii{flex-shrink:0;width:46px;height:46px;border-radius:13px;background:var(--green-soft);display:flex;align-items:center;justify-content:center}
.info-card .ii svg{width:22px;height:22px;fill:var(--green2)}
.info-card b{display:block;margin-bottom:.15rem}
.info-card p{color:var(--muted);margin:0;font-size:.94rem}
.info-card a{font-weight:700}
.info-stack{display:flex;flex-direction:column;gap:1rem}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.form-note{font-size:.82rem;color:var(--muted);margin-top:.8rem;display:flex;gap:.4rem;align-items:flex-start}
.form-note svg{width:15px;height:15px;fill:var(--green2);margin-top:3px;flex-shrink:0}

/* ---------- Footer ---------- */
.site-footer{background:var(--green);color:#cfe4dc;margin-top:0}
.footer-top{padding:3.6rem 0 2.4rem;display:grid;grid-template-columns:1.35fr 1fr 1fr 1.1fr;gap:2.4rem}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:1.1rem;letter-spacing:.03em}
.site-footer .f-brand img{width:52px;height:52px;border-radius:14px;margin-bottom:1rem}
.site-footer .f-brand p{font-size:.92rem;margin:0 0 1.2rem;max-width:22rem}
.f-links{list-style:none;display:flex;flex-direction:column;gap:.55rem}
.f-links a{color:#cfe4dc;font-size:.92rem;display:inline-flex;align-items:center;gap:.45rem}
.f-links a::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--butter)}
.f-links a:hover{color:var(--butter)}
.f-contact{display:flex;flex-direction:column;gap:.7rem;font-size:.92rem}
.f-contact a{color:#fff;font-weight:600;display:inline-flex;align-items:center;gap:.5rem}
.f-contact a svg{width:16px;height:16px;fill:var(--butter)}
.f-contact span svg{width:16px;height:16px;fill:var(--butter);margin-right:.4rem;vertical-align:-3px}
.f-contact svg.pin{fill:var(--butter)}
.f-bottom{border-top:1px solid rgba(255,255,255,.14);padding:1.2rem 0;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.84rem;color:#9dbfb4}
.f-bottom a{color:var(--butter);font-weight:600}
@media(max-width:992px){.footer-top{grid-template-columns:1fr 1fr}}
@media(max-width:576px){.footer-top{grid-template-columns:1fr}}

/* ---------- Floating buttons ---------- */
.float-cta{position:fixed;right:18px;bottom:18px;z-index:1020;display:flex;flex-direction:column;gap:.7rem}
.float-btn{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(0,0,0,.22);color:#fff;transition:transform .18s ease}
.float-btn:hover{transform:scale(1.08)}
.float-btn svg{width:26px;height:26px;fill:#fff}
.float-call{background:var(--green)}
.float-wa{background:var(--wa)}
.float-btn span{position:absolute;right:62px;background:#fff;border:1px solid var(--line);color:var(--ink);font-size:.78rem;font-weight:600;padding:.3rem .6rem;border-radius:8px;box-shadow:var(--shadow);white-space:nowrap;opacity:0;pointer-events:none;transition:.18s;text-transform:uppercase;letter-spacing:.04em}
.float-btn:hover span{opacity:1}
@media(max-width:576px){.float-cta{left:14px;right:auto;flex-direction:row;bottom:14px}.float-btn span{display:none}}

/* ---------- 404 ---------- */
.err-wrap{text-align:center;padding:6rem 0 7rem;max-width:560px;margin:0 auto}
.err-code{font-family:var(--font-head);font-size:clamp(4rem,12vw,7rem);font-weight:800;color:var(--green);line-height:1;letter-spacing:-.04em}
.err-code i{color:var(--butter);font-style:normal}
.err-wrap h1{margin:.6rem 0 1rem}
.err-wrap p{color:var(--muted);margin-bottom:1.8rem}

/* ---------- Showcase image ---------- */
.show-img{width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:20px;box-shadow:var(--shadow-lg)}
.show-wrap{margin-top:-3.4rem;margin-bottom:.4rem}
.show-wrap .container{position:relative;z-index:2}
@media(max-width:768px){.show-img{aspect-ratio:16/9}}

/* ---------- Projects ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:.55rem;margin-bottom:2rem}
.filter{background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:.5rem 1.1rem;font-weight:600;font-size:.86rem;color:var(--ink);transition:.18s}
.filter:hover,.filter.active{background:var(--green);border-color:var(--green);color:#fff}
.prj-card .card-body .meta{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.6rem}
.meta-chip{background:var(--bg);border:1px solid var(--line);color:var(--muted);font-size:.76rem;font-weight:600;padding:.25rem .7rem;border-radius:999px}
.meta-chip strong{color:var(--green2);font-weight:700}

/* ---------- Logo strip on about ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-top:2.6rem}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.6rem 1.4rem;text-align:center}
.stat b{font-family:var(--font-head);font-size:1.6rem;color:var(--green);display:block}
.stat span{color:var(--muted);font-size:.88rem;font-weight:500}
@media(max-width:992px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){.stat-grid{grid-template-columns:1fr}}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---------- Breakpoints ---------- */
@media(max-width:1200px){
  .container{max-width:100%}
}
@media(min-width:1200px){
  .container{max-width:1180px}
}
@media(max-width:768px){
  .section{padding:3.8rem 0}
  .hero-wrap{gap:2rem}
  .prj-grid{grid-template-columns:1fr}
}