/* ============================================================
   FORTÉ CONSTRUCTION — shared stylesheet
   Brand + structure derived from the approved single-page mockup.
   Navy authority palette, single red accent. Source of truth.
   ============================================================ */

:root{
  --navy:#1e2a78;
  --navy-deep:#161f57;
  --navy-ink:#0e1438;
  --red:#e23744;
  --paper:#f6f7fb;
  --paper-2:#eceef6;
  --line:#d4d8e8;
  --ink:#1b2030;
  --muted:#5a6079;
  --white:#ffffff;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--white);
  line-height:1.55;-webkit-font-smoothing:antialiased;
}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
h1,h2,h3{font-weight:800;letter-spacing:-0.02em;line-height:1.04}
.eyebrow{
  font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--red);margin-bottom:18px;
}
a{color:inherit;text-decoration:none}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{height:38px;width:auto;display:block}
.footer-logo{height:78px;width:auto;display:block;margin-bottom:16px}
.brand .mark{font-weight:800;font-size:24px;letter-spacing:.18em;color:var(--navy)}
.brand .mark .acc{color:var(--red)}
.brand .sub{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}
.nav ul{display:flex;gap:34px;list-style:none;align-items:center}
.nav ul a{font-size:14px;font-weight:600;color:var(--ink);opacity:.8}
.nav ul a:hover,.nav ul a.active{opacity:1;color:var(--navy)}
.nav ul a.active{border-bottom:2px solid var(--red);padding-bottom:3px}
.nav .cta{
  background:var(--navy);color:#fff;padding:11px 20px;border-radius:2px;
  font-size:13px;font-weight:700;letter-spacing:.02em;
}
.nav .cta:hover{background:var(--navy-deep)}
.menu-btn{display:none;background:none;border:0;font-size:24px;color:var(--navy);cursor:pointer}

/* mobile nav panel */
.mobile-nav{display:none;border-bottom:1px solid var(--line);background:#fff}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:14px 32px;font-weight:600;border-top:1px solid var(--paper-2);color:var(--ink)}
.mobile-nav a:first-child{border-top:0}

/* ---------- hero (home) ---------- */
.hero{
  background:
    linear-gradient(180deg, rgba(14,20,56,0) 60%, rgba(14,20,56,.5) 100%),
    linear-gradient(100deg, rgba(14,20,56,.86) 0%, rgba(22,31,87,.6) 46%, rgba(22,31,87,.22) 100%),
    url(assets/projects/project3-hero.jpg) center/cover no-repeat;
  color:#fff;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-8%;top:-30%;width:62%;height:170%;
  background:linear-gradient(115deg,rgba(255,255,255,.06),rgba(255,255,255,0));
  transform:skewX(-14deg);pointer-events:none;
}
.hero .wrap{position:relative;z-index:2;padding:104px 32px 96px}
.hero h1{font-size:clamp(38px,6vw,72px);max-width:14ch}
.hero h1 .accent{color:#fff;border-bottom:5px solid var(--red);padding-bottom:2px}
.hero p.lede{
  margin-top:28px;font-size:clamp(17px,2vw,21px);max-width:56ch;
  color:#d9ddf2;font-weight:400;line-height:1.5;
}
.hero .actions{margin-top:40px;display:flex;gap:16px;flex-wrap:wrap}
.btn-primary{background:var(--red);color:#fff;padding:15px 30px;border-radius:2px;
  font-weight:700;font-size:15px;letter-spacing:.01em;border:0;cursor:pointer;display:inline-block}
.btn-primary:hover{background:#c92e3a}
.btn-ghost{border:1px solid rgba(255,255,255,.35);color:#fff;padding:15px 30px;
  border-radius:2px;font-weight:600;font-size:15px;display:inline-block}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.hero .strip{
  position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.14);
  display:grid;grid-template-columns:repeat(4,1fr);
}
.hero .strip div{padding:26px 0;border-left:1px solid rgba(255,255,255,.14);padding-left:24px}
.hero .strip div:first-child{border-left:0;padding-left:0}
.hero .strip .n{font-size:30px;font-weight:800;color:#fff;letter-spacing:-.02em}
.hero .strip .l{font-size:13px;color:#b9c0e4;margin-top:4px;letter-spacing:.02em}

/* ---------- page hero (inner pages) ---------- */
.page-hero{
  background:linear-gradient(115deg,var(--navy-ink) 0%,var(--navy) 60%,var(--navy-deep) 100%);
  color:#fff;position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-8%;top:-40%;width:55%;height:180%;
  background:linear-gradient(115deg,rgba(255,255,255,.05),rgba(255,255,255,0));
  transform:skewX(-14deg);pointer-events:none;
}
.page-hero .wrap{position:relative;z-index:2;padding:74px 32px 70px}
.page-hero h1{font-size:clamp(32px,4.6vw,54px);max-width:18ch}
.page-hero p{margin-top:22px;font-size:clamp(16px,1.8vw,19px);max-width:60ch;color:#d9ddf2;font-weight:400}

/* ---------- proposition ---------- */
.prop{padding:96px 0;background:var(--white)}
.prop .grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.prop h2{font-size:clamp(28px,3.4vw,40px);max-width:18ch;color:var(--navy-ink)}
.prop .body p{color:var(--muted);font-size:17px;margin-bottom:18px}
.prop .body p strong{color:var(--ink)}

/* ---------- services / generic cards ---------- */
.services{padding:90px 0;background:var(--paper)}
.services.white{background:var(--white)}
.services .head{max-width:62ch;margin-bottom:54px}
.services h2{font-size:clamp(28px,3.4vw,40px);color:var(--navy-ink);margin-top:6px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:3px;padding:34px 30px;
  transition:transform .18s ease,box-shadow .18s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -24px rgba(20,28,80,.45)}
.card .num{font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--red)}
.card h3{font-size:21px;margin:14px 0 12px;color:var(--navy-ink)}
.card p{font-size:15px;color:var(--muted)}

/* ---------- detailed service rows (services page) ---------- */
.detail{padding:84px 0;border-top:1px solid var(--line)}
.detail:nth-child(even){background:var(--paper)}
.detail .grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:64px;align-items:start}
.detail .num{font-size:13px;font-weight:700;letter-spacing:.18em;color:var(--red)}
.detail h2{font-size:clamp(26px,3vw,36px);color:var(--navy-ink);margin:10px 0 0}
.detail .body p{color:var(--muted);font-size:17px;margin-bottom:16px}
.detail .body p strong{color:var(--ink)}
.detail ul{list-style:none;margin-top:8px}
.detail ul li{position:relative;padding-left:22px;color:var(--muted);font-size:16px;margin-bottom:10px}
.detail ul li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;background:var(--red);border-radius:50%}

/* ---------- sectors ---------- */
.sectors{padding:96px 0;background:var(--navy-ink);color:#fff}
.sectors .head{display:flex;justify-content:space-between;align-items:end;
  gap:40px;margin-bottom:50px;flex-wrap:wrap}
.sectors h2{font-size:clamp(28px,3.4vw,40px);max-width:16ch}
.sectors .head p{color:#b9c0e4;max-width:42ch;font-size:16px}
.sgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.12)}
.sector{background:var(--navy-ink);padding:38px 34px}
.sector .tag{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--red);font-weight:700}
.sector h3{font-size:23px;margin:12px 0 12px}
.sector p{color:#c4caea;font-size:15px}
.sector.priv{position:relative}
.sector.priv::before{content:"Private clients";position:absolute;top:38px;right:34px;
  font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#8e97c8}

/* ---------- sector detail blocks (sectors page) ---------- */
.sblock{padding:80px 0;border-top:1px solid var(--line)}
.sblock:nth-child(even){background:var(--paper)}
.sblock .grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:60px;align-items:start}
.sblock .tag{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--red);font-weight:700}
.sblock h2{font-size:clamp(24px,2.8vw,34px);color:var(--navy-ink);margin:10px 0 0}
.sblock .body p{color:var(--muted);font-size:17px;margin-bottom:16px}
.sblock .body p strong{color:var(--ink)}
.badge-line{display:inline-block;margin-top:6px;padding:5px 12px;border:1px solid var(--line);
  border-radius:2px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700}

/* ---------- proof ---------- */
.proof{padding:90px 0;background:var(--white)}
.proof .head{max-width:56ch;margin-bottom:48px}
.proof h2{font-size:clamp(28px,3.4vw,40px);color:var(--navy-ink);margin-top:6px}
.plist{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.pitem{border-top:3px solid var(--navy);padding-top:22px}
.pitem.wide{grid-column:1/-1}
.pitem .k{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--red);font-weight:700}
.pitem h3{font-size:19px;margin:10px 0 10px;color:var(--navy-ink)}
.pitem p{font-size:15px;color:var(--muted)}

/* ---------- about ---------- */
.about-lead{padding:90px 0;background:var(--white)}
.about-lead .grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:64px;align-items:start}
.about-lead h2{font-size:clamp(26px,3vw,38px);color:var(--navy-ink);max-width:20ch}
.about-lead .body p{color:var(--muted);font-size:17px;margin-bottom:18px}
.about-lead .body p strong{color:var(--ink)}
.about-card{background:var(--paper);border:1px solid var(--line);border-radius:3px;padding:34px 30px}
.about-card h4{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin-bottom:16px}
.about-card .row{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-top:1px solid var(--line)}
.about-card .row:first-of-type{border-top:0}
.about-card .row .v{font-weight:700;color:var(--navy-ink);text-align:right}
.about-card .row .l{color:var(--muted);font-size:14px}

.principles{padding:90px 0;background:var(--paper)}
.principles .head{max-width:56ch;margin-bottom:48px}
.principles h2{font-size:clamp(28px,3.4vw,40px);color:var(--navy-ink);margin-top:6px}
.pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}

/* ---------- contact ---------- */
.contact-sec{padding:90px 0;background:var(--white)}
.contact-sec .grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-sec h2{font-size:clamp(26px,3vw,38px);color:var(--navy-ink);max-width:18ch}
.contact-sec .lead{color:var(--muted);font-size:17px;margin:18px 0 28px}
.contact-block{margin-bottom:26px}
.contact-block .k{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:8px}
.contact-block p{color:var(--ink);font-size:16px}
.contact-block a{color:var(--navy);font-weight:600}
.contact-block a:hover{color:var(--red)}

.form{background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:34px 32px}
.form .field{margin-bottom:18px}
.form label{display:block;font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--navy-ink);margin-bottom:7px}
.form input,.form select,.form textarea{
  width:100%;border:1px solid var(--line);border-radius:2px;padding:13px 14px;
  font-family:inherit;font-size:15px;color:var(--ink);background:#fff;
}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--navy);outline-offset:1px;border-color:var(--navy)}
.form textarea{min-height:128px;resize:vertical}
.form .row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .btn-primary{width:100%;margin-top:6px;font-size:16px;padding:15px}
.form .note{font-size:13px;color:var(--muted);margin-top:14px}

/* ---------- closing cta ---------- */
.closer{
  background:linear-gradient(115deg,var(--navy) 0%,var(--navy-deep) 100%);
  color:#fff;padding:90px 0;
}
.closer .wrap{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.closer h2{font-size:clamp(26px,3.2vw,38px);max-width:20ch}
.closer p{color:#cdd3f0;margin-top:14px;max-width:46ch}

/* ---------- footer ---------- */
footer{background:var(--navy-ink);color:#aeb6dd;padding:54px 0 40px;border-top:1px solid rgba(255,255,255,.1)}
footer .grid{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
footer .mark{font-weight:800;font-size:22px;letter-spacing:.18em;color:#fff}
footer .mark .acc{color:var(--red)}
footer a{color:#cdd3f0}footer a:hover{color:#fff}
footer .col h4{color:#fff;font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
footer .col p{font-size:14px;margin-bottom:6px}
footer .col a{display:block}
.legal{margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:#7d85b4;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

@media(max-width:880px){
  .nav ul{display:none}
  .menu-btn{display:block}
  .prop .grid,.cards,.plist,.sgrid,.detail .grid,.sblock .grid,
  .about-lead .grid,.pgrid,.contact-sec .grid{grid-template-columns:1fr}
  .hero .strip{grid-template-columns:1fr 1fr}
  .hero .strip div{padding-left:0;border-left:0}
  .form .row2{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .card{transition:none}
}

/* ---------- brand-mark motif in hero areas (subtle, no stock photos) ---------- */
.hero::before{
  content:"";position:absolute;z-index:1;right:-30px;top:50%;transform:translateY(-50%);
  width:min(46%,520px);aspect-ratio:1;
  background:url(assets/forte-mark-white.png) no-repeat center/contain;
  opacity:.07;pointer-events:none;
}
.page-hero::before{
  content:"";position:absolute;z-index:1;right:-20px;top:50%;transform:translateY(-50%);
  width:min(42%,380px);aspect-ratio:1;
  background:url(assets/forte-mark-white.png) no-repeat center/contain;
  opacity:.06;pointer-events:none;
}

/* ---------- mobile header tidy ---------- */
@media(max-width:880px){
  .brand-logo{height:30px}
  .brand .sub{display:none}
  .nav .cta{display:none}
  .hero::before,.page-hero::before{opacity:.05;width:60%}
}

/* ---------- hero brand line ---------- */
.hero .brandline{
  font-size:13px;font-weight:700;letter-spacing:.26em;text-transform:uppercase;
  color:#fff;opacity:.82;margin-bottom:12px;
}
/* simplified about narrative width */
.about-lead .narrow{max-width:72ch}

/* ---------- selected work / project showcase ---------- */
.work{padding:90px 0;background:var(--paper)}
.work .head{max-width:56ch;margin-bottom:44px}
.work h2{font-size:clamp(28px,3.4vw,40px);color:var(--navy-ink);margin-top:6px}
.work-feature{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:28px}
.work-photo img{width:100%;max-height:560px;object-fit:cover;border-radius:4px;display:block;
  box-shadow:0 24px 50px -28px rgba(20,28,80,.55)}
.work-text .tag{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--red);font-weight:700}
.work-text h3{font-size:clamp(22px,2.6vw,30px);color:var(--navy-ink);margin:12px 0 14px}
.work-text p{color:var(--muted);font-size:17px;margin-bottom:16px}
.work-text p strong{color:var(--ink)}
.work-stages{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:14px}
.work-stages figure{margin:0}
.work-stages img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px;display:block;border:1px solid var(--line)}
.work-stages figcaption{font-size:13px;color:var(--navy-ink);margin-top:11px;font-weight:700;letter-spacing:.02em;
  padding-left:16px;position:relative}
.work-stages figcaption::before{content:"";position:absolute;left:0;top:6px;width:8px;height:8px;background:var(--red);border-radius:50%}
@media(max-width:880px){
  .work-feature{grid-template-columns:1fr;gap:28px}
  .work-stages{grid-template-columns:1fr}
}

/* ---------- finished-interiors gallery ---------- */
.work-gallery-head{margin:50px 0 18px}
.work-gallery-head h3{font-size:21px;color:var(--navy-ink)}
.work-gallery-head p{color:var(--muted);font-size:15px;margin-top:6px;max-width:64ch}
.work-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.work-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px;display:block;border:1px solid var(--line)}
@media(max-width:880px){ .work-gallery{grid-template-columns:1fr 1fr} }

/* ---------- multiple projects in Selected work ---------- */
.project + .project{margin-top:60px;padding-top:54px;border-top:1px solid var(--line)}
.proj-tag{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--red);font-weight:700}
.proj-head{font-size:clamp(22px,2.6vw,30px);color:var(--navy-ink);margin:12px 0 12px}
.proj-intro{color:var(--muted);font-size:17px;max-width:72ch;margin-bottom:26px}
.proj-intro strong{color:var(--ink)}

/* four-stage process row (commercial flagship) */
.work-stages.four{grid-template-columns:repeat(4,1fr)}
@media(max-width:880px){ .work-stages.four{grid-template-columns:1fr 1fr} }

/* before & after pair */
.work-ba{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.work-ba figure{margin:0}
.work-ba img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:4px;display:block;border:1px solid var(--line)}
.work-ba figcaption{font-size:13px;color:var(--navy-ink);margin-top:11px;font-weight:700;letter-spacing:.02em;padding-left:16px;position:relative}
.work-ba figcaption::before{content:"";position:absolute;left:0;top:6px;width:8px;height:8px;background:var(--red);border-radius:50%}
@media(max-width:880px){ .work-ba{grid-template-columns:1fr} }

/* about page on-site photo */
.about-grid{display:grid;grid-template-columns:1.3fr 0.7fr;gap:56px;align-items:start}
.about-photo img{width:100%;max-height:600px;object-fit:cover;object-position:center;border-radius:4px;display:block;box-shadow:0 24px 50px -28px rgba(20,28,80,.55)}
.about-photo figcaption{font-size:13px;color:var(--muted);margin-top:11px;font-weight:600}
@media(max-width:880px){ .about-grid{grid-template-columns:1fr;gap:32px} }

/* project scope meta line */
.proj-meta{margin-top:4px;font-size:13px;color:var(--muted);font-weight:600;line-height:1.75}

/* photo hero: drop the mark motif behind the image */
.hero::before{display:none}


/* projects page: sector groups */
.projects-page .sgroup{padding-top:6px}
.projects-page .sgroup + .sgroup{margin-top:56px}
.sgroup-head{border-top:2px solid var(--navy);padding-top:24px;margin:0 0 38px}
.sgroup-head .eyebrow{margin-bottom:7px}
.sgroup-head h2{font-size:30px;color:var(--navy);letter-spacing:-.01em;margin:0}
.projects-page .project + .project{margin-top:46px;padding-top:46px;border-top:1px solid var(--line)}
/* see-all link on home */
.work-all{text-align:center;margin-top:50px}