/* ===========================================================
   YMBM — Yannick Michel Building Materials
   =========================================================== */

:root{
  --navy-950:#060F22;
  --navy-900:#0A1D3F;
  --navy-800:#0F2A57;
  --navy-700:#163C72;
  --gold-600:#C98300;
  --gold-500:#E89E03;
  --gold-400:#F5B93C;
  --gold-soft:rgba(232,158,3,.14);
  --paper:#F6F7F9;
  --paper-2:#DEE3EC;
  --ink:#101623;
  --steel:#5C6B82;
  --steel-dk:#4A5468;
  --line:#E3E6EC;
  --line-dark:rgba(255,255,255,.10);
  --line-gold:rgba(232,158,3,.45);
  --green:#3E9B5C;
  --maxw:1180px;
  --radius:14px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Hanken Grotesk",system-ui,-apple-system,sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:"Saira",sans-serif;
  line-height:1.05;
  letter-spacing:-.02em;
  color:var(--navy-800);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:"JetBrains Mono",monospace}

/* ---------- texture ---------- */
.grid-tex{position:relative}
.grid-tex::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(120% 100% at 50% 0,#000 35%,transparent 80%);
}
.grid-tex > *{position:relative;z-index:1}

/* ---------- eyebrow ---------- */
.eyebrow{
  font-family:"JetBrains Mono";font-size:12.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-500);display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--gold-500)}
.light .eyebrow, .on-paper .eyebrow{color:var(--gold-600)}

/* ---------- buttons ---------- */
.btn{
  font-family:"Saira";font-weight:700;font-size:14.5px;padding:12px 21px;border-radius:9px;
  border:1px solid transparent;display:inline-flex;align-items:center;gap:9px;
  transition:transform .15s,background .18s,border-color .18s,color .18s;white-space:nowrap;
}
.btn svg{width:16px;height:16px;flex:none}
.btn-gold{background:var(--gold-500);color:var(--navy-900)}
.btn-gold:hover{background:var(--gold-400);transform:translateY(-1px)}
.btn-navy{background:var(--navy-800);color:#fff}
.btn-navy:hover{background:var(--navy-700);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border-color:var(--line-dark)}
.btn-ghost:hover{border-color:var(--gold-500);color:var(--gold-400)}
.btn-ghost-dark{background:transparent;color:var(--navy-800);border-color:var(--line)}
.btn-ghost-dark:hover{border-color:var(--navy-700);background:rgba(15,37,71,.04)}
.btn-block{width:100%;justify-content:center}

/* ===========================================================
   HEADER / NAV
   =========================================================== */
header.nav{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.97);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  box-shadow:0 10px 30px -18px rgba(10,29,63,.18);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:12px}
.brand img.logo-img{height:40px;width:auto;flex:none}
.brand .word{display:flex;align-items:center}
.brand .tagline{display:flex;flex-direction:column;font-family:"Saira"}
.brand .tagline .l1{font-weight:800;font-size:13.5px;letter-spacing:.01em;line-height:1.3;color:var(--navy-800)}
.brand .tagline .l2{font-weight:600;font-size:11.5px;letter-spacing:.02em;line-height:1.3;color:var(--gold-600)}
@media(max-width:1000px){
  .brand .tagline{display:none}
}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{font-size:14px;color:var(--steel-dk);transition:color .18s;white-space:nowrap}
.nav-links a:hover{color:var(--navy-900)}
.nav-cta{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;background:none;border:0;color:var(--navy-800);padding:6px;z-index:120;position:relative}
.menu-btn svg{width:26px;height:26px}

.mobile-menu{
  position:fixed;inset:0;z-index:110;background:rgba(10,24,48,.98);backdrop-filter:blur(8px);
  display:flex;flex-direction:column;justify-content:center;gap:4px;padding:32px;
  opacity:0;pointer-events:none;transition:opacity .28s ease;
}
.mobile-menu.open{opacity:1;pointer-events:auto}
.mobile-menu a.ml{
  font-family:"Saira";font-weight:800;font-size:28px;letter-spacing:-.01em;color:#fff;
  padding:12px 0;border-bottom:1px solid var(--line-dark);
}
.mobile-menu a.ml:active{color:var(--gold-400)}
.mobile-menu .mm-cta{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.mm-close{position:absolute;top:22px;right:24px;background:none;border:0;color:#fff;padding:6px}
.mm-close svg{width:26px;height:26px}
body.menu-open{overflow:hidden}

/* ===========================================================
   HERO
   =========================================================== */
.hero{
  position:relative;padding:70px 0 0;overflow:hidden;
  background:
    radial-gradient(65% 55% at 50% 40%,rgba(6,15,34,.72),transparent 72%),
    radial-gradient(130% 80% at 50% -20%,rgba(217,164,65,.18),transparent 58%),
    linear-gradient(180deg,rgba(6,15,34,.5),rgba(10,29,63,.58)),
    url('../img/hero-tools.jpg') center 30%/cover no-repeat;
}
.hero-top{text-align:center;max-width:880px;margin:0 auto;padding:56px 24px 60px;position:relative;z-index:1}
.hero .sys{
  font-family:"JetBrains Mono";font-size:11px;letter-spacing:.16em;color:#9FADC4;
  display:inline-flex;gap:9px;align-items:center;margin-bottom:24px;
}
.hero .sys .dot{width:7px;height:7px;border-radius:50%;background:var(--gold-500);animation:ping 2.2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(217,164,65,.55)}70%{box-shadow:0 0 0 8px rgba(217,164,65,0)}100%{box-shadow:0 0 0 0 rgba(217,164,65,0)}}
.hero h1{font-size:clamp(38px,7vw,72px);font-weight:900;letter-spacing:-.03em;color:#fff}
.hero h1 .hl{color:var(--gold-500)}
.hero .lede{font-size:clamp(16px,2vw,19px);color:#C7CEDC;max-width:56ch;margin:22px auto 0}
.hero-cta{display:flex;gap:13px;justify-content:center;margin-top:32px;flex-wrap:wrap}
.hero-cta .btn{padding:15px 24px;font-size:15px}

.hero-stats{margin-top:56px;border-top:1px solid var(--line-dark)}
.stats-in{
  max-width:var(--maxw);margin:0 auto;padding:26px 24px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;
}
.stat b{display:block;font-family:"Saira";font-weight:900;font-size:clamp(24px,3.4vw,34px);color:#fff}
.stat span{font-family:"JetBrains Mono";font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#8493AD}

/* ---------- brands marquee ---------- */
.brands-strip{background:var(--navy-900);padding:36px 0 44px;border-bottom:1px solid var(--line-dark)}
.brands-head{text-align:center;margin-bottom:22px}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;align-items:center;gap:18px;width:max-content;animation:marquee 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track img{
  height:64px;width:auto;max-width:150px;object-fit:contain;
  background:#fff;border-radius:12px;padding:12px 18px;flex:none;
  box-shadow:0 8px 20px -12px rgba(0,0,0,.4);
}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* ===========================================================
   SECTIONS (shared)
   =========================================================== */
.sec{padding:88px 0}
.on-navy{background:var(--navy-800);color:#fff}
.on-navy h2, .on-navy h3{color:#fff}
.on-navy p{color:#C7CEDC}
.sec-alt{background:var(--paper-2)}
.sec-head{max-width:680px}
.sec-head h2{font-size:clamp(28px,4.2vw,44px);font-weight:800;margin:16px 0 0}
.sec-head p{font-size:16.5px;color:var(--steel-dk);margin-top:14px}
.on-navy .sec-head p{color:#B7C0D3}
.sec-head.center{margin:0 auto;text-align:center}

/* ---------- category / product grid ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
.cat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;transition:transform .18s,box-shadow .18s,border-color .18s;
  position:relative;overflow:hidden;
}
.cat-card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -24px rgba(15,37,71,.35);border-color:var(--line-gold)}
.cat-card .ic{
  width:44px;height:44px;display:grid;place-items:center;border-radius:10px;
  background:var(--navy-800);margin-bottom:16px;
}
.cat-card .ic svg{width:22px;height:22px;color:var(--gold-500)}
.cat-card h3{font-size:16.5px;font-weight:700;margin-bottom:6px}
.cat-card p{font-size:13.5px;color:var(--steel)}
.cat-card .rq{
  display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-family:"JetBrains Mono";
  font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-600);
}
.cat-card .rq svg{width:12px;height:12px}

.cat-more{text-align:center;margin-top:36px}

/* ---------- hover overlay (cards) ---------- */
.cat-card::after,.cap::after,.pane::after,.rev-card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:rgba(30,74,130,.16);opacity:0;transition:opacity .2s ease;pointer-events:none;
}
.cat-card:hover::after,.cap:hover::after,.pane:hover::after,.rev-card:hover::after{opacity:1}

/* ---------- services split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:48px}
.pane{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px 30px;
  position:relative;overflow:hidden;
}
.pane::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--gold-500)}
.pane .role{font-family:"JetBrains Mono";font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-600)}
.pane h3{font-size:25px;font-weight:800;margin:11px 0 7px;color:var(--navy-800)}
.pane > p{color:var(--steel-dk);font-size:15px}
.pane ul{margin:22px 0 26px}
.pane li{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line);font-size:14.5px;align-items:flex-start;color:var(--ink)}
.pane li:first-child{border-top:0}
.pane li .tick{flex:none;width:19px;height:19px;border-radius:5px;background:var(--gold-soft);display:grid;place-items:center;margin-top:1px}
.pane li .tick svg{width:11px;height:11px;color:var(--gold-600)}

/* ---------- process flow ---------- */
.flow{margin-top:54px;position:relative}
.flow .fline{position:absolute;left:0;right:0;top:29px;height:2px;background:var(--line-dark)}
.on-paper .flow .fline{background:var(--line)}
.flow .fline::after{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--gold-500);animation:draw 2.4s ease forwards}
@keyframes draw{to{width:100%}}
.stations{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.stn .node{
  width:58px;height:58px;border-radius:16px;background:var(--navy-900);border:2px solid var(--gold-500);
  position:relative;z-index:2;margin-bottom:22px;display:grid;place-items:center;
  box-shadow:0 0 0 6px rgba(232,158,3,.10);
}
.stn .node svg{width:26px;height:26px;color:var(--gold-500)}
.stn .no{font-family:"JetBrains Mono";font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--gold-400);margin-bottom:9px}
.stn h3{font-size:17px;font-weight:700;margin-bottom:7px;color:#fff}
.stn p{font-size:13.5px;color:#B7C0D3;max-width:24ch}

/* ---------- capabilities ---------- */
.caps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:46px}
.cap{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 22px;transition:transform .18s,box-shadow .18s;position:relative;overflow:hidden}
.cap:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(15,37,71,.3)}
.cap .top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.cap .ic{width:36px;height:36px;display:grid;place-items:center;border-radius:8px;background:var(--navy-800)}
.cap .ic svg{width:18px;height:18px;color:var(--gold-500)}
.cap .idx{font-family:"JetBrains Mono";font-size:10px;letter-spacing:.12em;color:var(--steel)}
.cap h3{font-size:16.5px;font-weight:700;margin-bottom:6px;color:var(--navy-800)}
.cap p{font-size:13.5px;color:var(--steel-dk)}

/* ---------- service area ---------- */
.area-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;margin-top:44px;align-items:start}
.area-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}
.area-list li{
  display:flex;align-items:center;gap:10px;padding:11px 0;border-top:1px solid var(--line);font-size:14.5px;
}
.area-list li:nth-child(-n+2){border-top:0}
.area-list li svg{width:14px;height:14px;color:var(--gold-600);flex:none}
.map-frame{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);height:340px}
.map-frame iframe{width:100%;height:100%;border:0}

/* ---------- testimonials placeholder ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
.rev-card{background:#fff;border:1px dashed var(--line);border-radius:14px;padding:24px;position:relative;overflow:hidden;container-type:inline-size}
.rev-source{display:flex;align-items:center;gap:.5em;margin-bottom:14px;font-size:clamp(11px,3.2cqw,13px);font-weight:600;color:var(--steel-dk)}
.rev-source svg{width:1.5em;height:1.5em;flex:none}
.rev-source img{width:1.4em;height:1.4em;flex:none;margin-left:.1em}
.rev-card .stars{color:var(--gold-500);font-size:14px;letter-spacing:2px;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.rev-card .tag{font-family:"JetBrains Mono";font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);background:var(--paper-2);padding:3px 8px;border-radius:20px;letter-spacing:.08em}
.rev-card p{font-size:14px;color:var(--steel-dk);font-style:italic}
.rev-card .who{margin-top:16px;font-family:"JetBrains Mono";font-size:11px;letter-spacing:.06em;color:var(--steel);text-transform:uppercase}
.rev-cta{text-align:center;margin-top:32px}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:44px auto 0}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;background:none;border:0;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:22px 4px;text-align:left;font-family:"Saira";font-weight:700;font-size:16.5px;color:var(--navy-800);
}
.faq-q svg{width:18px;height:18px;flex:none;color:var(--gold-600);transition:transform .25s}
.faq-item.open .faq-q svg{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 4px 22px;font-size:14.5px;color:var(--steel-dk);max-width:68ch}

/* ---------- CTA band ---------- */
.cta-band{
  background:radial-gradient(120% 150% at 50% -40%,rgba(217,164,65,.24),transparent 60%),var(--navy-900);
  text-align:center;
}
.cta-band h2{font-size:clamp(30px,5vw,50px);font-weight:900;max-width:16ch;margin:16px auto 0;color:#fff}
.cta-band p{color:#B7C0D3;max-width:52ch;margin:16px auto 0;font-size:16px}
.cta-band .row{display:flex;gap:14px;justify-content:center;margin-top:30px;flex-wrap:wrap}
.cta-band .row .btn{padding:16px 26px;font-size:15px}
.cta-band .note{font-family:"JetBrains Mono";font-size:12.5px;color:#8493AD;margin-top:22px}
.cta-band .note a{color:var(--gold-400);font-weight:700;text-decoration:underline;text-underline-offset:3px}

/* ---------- Contact ---------- */
.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;margin-top:44px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.contact-card h3{font-size:18px;margin-bottom:18px}
.contact-row{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--line);align-items:flex-start}
.contact-row:first-of-type{border-top:0}
.contact-row .ic{width:34px;height:34px;border-radius:8px;background:var(--navy-800);display:grid;place-items:center;flex:none}
.contact-row .ic svg{width:16px;height:16px;color:var(--gold-500)}
.contact-row .lbl{font-family:"JetBrains Mono";font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.contact-row .val{font-family:"Saira";font-weight:700;font-size:15px;color:var(--navy-800);margin-top:2px}
.contact-row a.val:hover{color:var(--gold-600)}

.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.form-field.full{grid-column:1/-1}
.form-field label{font-family:"JetBrains Mono";font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.form-field input, .form-field select, .form-field textarea{
  font-family:"Hanken Grotesk";font-size:14.5px;padding:12px 14px;border-radius:9px;
  border:1px solid var(--line);background:var(--paper);color:var(--ink);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{outline:2px solid var(--gold-500);outline-offset:1px}
.form-field textarea{resize:vertical;min-height:110px}
.form-note{font-size:12.5px;color:var(--steel);margin-top:16px}
.form-status{margin-top:14px;font-size:13.5px;font-weight:600;display:none}
.form-status.show{display:block}
.form-status.ok{color:var(--green)}
.form-status.err{color:#C0392B}
.hp-field{position:absolute;left:-9999px;opacity:0;pointer-events:none}
.btn[disabled]{opacity:.6;cursor:progress}

/* ===========================================================
   FOOTER
   =========================================================== */
footer{background:var(--navy-900);padding:60px 0 30px;border-top:1px solid var(--line-dark)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.foot-brand .brand{margin-bottom:14px}
.foot-brand .brand img.logo-img{height:54px}
.foot-brand .tagline .l1{color:#fff}
.foot-brand p{font-size:13.5px;color:#8493AD;max-width:32ch}
.foot-social{display:flex;gap:10px;margin-top:18px}
.foot-social a{width:34px;height:34px;border-radius:8px;background:var(--navy-800);display:grid;place-items:center;transition:background .18s}
.foot-social a:hover{background:var(--gold-500)}
.foot-social a svg{width:15px;height:15px;color:#fff}
.foot-col h4{font-family:"JetBrains Mono";font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-500);margin-bottom:16px}
.foot-col a, .foot-col p{display:block;font-size:14px;color:#B7C0D3;padding:6px 0;transition:color .15s}
.foot-col a:hover{color:#fff}
.foot-base{
  margin-top:46px;padding-top:22px;border-top:1px solid var(--line-dark);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-family:"JetBrains Mono";font-size:11px;color:#8493AD;letter-spacing:.04em;
}

/* ---------- floating WhatsApp ---------- */
.wa-float{
  position:fixed;bottom:22px;right:22px;z-index:70;width:56px;height:56px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 10px 26px -6px rgba(0,0,0,.4);
  transition:transform .18s;
}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:28px;height:28px;color:#fff}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media(max-width:1000px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .stations{grid-template-columns:repeat(2,1fr);row-gap:36px}
  .caps{grid-template-columns:repeat(2,1fr)}
  .area-wrap{grid-template-columns:1fr}
  .contact-wrap{grid-template-columns:1fr}
  .reviews{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{gap:18px}
  .nav-cta .btn-ghost-dark span{display:none}
}
@media(max-width:720px){
  .nav-links{display:none}
  .nav-cta .btn span{display:none}
  .menu-btn{display:block}
  .sec{padding:64px 0}
  .stats-in{grid-template-columns:1fr 1fr;gap:26px 16px}
  .cat-grid{grid-template-columns:1fr 1fr}
  .caps{grid-template-columns:1fr}
  .stations{grid-template-columns:1fr}
  .flow .fline{display:none}
  .area-list{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:34px}
  .foot-base{flex-direction:column}
  .hero-cta .btn, .cta-band .row .btn{width:100%;justify-content:center}
  .hero-cta, .cta-band .row{flex-direction:column}
}
@media(max-width:480px){
  .cat-grid{grid-template-columns:1fr}
}
