/* ============================================================
   AZUR BÂTIMENT & STRUCTURE — design system
   Concept: "Précision plan de chantier" — navy blueprint base,
   fine line-work, amber measurement accent, architectural grid.
   ============================================================ */

:root{
  --navy-950:#0a1826;
  --navy-900:#0d2033;
  --navy-800:#122b45;
  --navy-700:#1a3a5c;
  --line-soft:rgba(255,255,255,.14);
  --line-softer:rgba(255,255,255,.08);
  --white:#ffffff;
  --paper:#f2f1ec;
  --paper-dim:#e7e5dc;
  --anthracite:#23262b;
  --slate:#5b6774;
  --slate-light:#8a95a1;
  --amber:#c89b3c;
  --amber-light:#e0bd6b;
  --amber-dim:#8a6c28;
  --ok:#3c8a63;
  --radius-s:2px;
  --radius-m:4px;
  --maxw:1240px;
  --font-head:'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body:'Inter', -apple-system, sans-serif;
  --font-mono:'IBM Plex Mono', monospace;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--anthracite);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit; cursor:pointer; border:none; background:none;}
h1,h2,h3,h4{font-family:var(--font-head); font-weight:600; letter-spacing:-0.01em; line-height:1.12;}
.container{max-width:var(--maxw); margin:0 auto; padding:0 28px;}

:focus-visible{outline:2px solid var(--amber); outline-offset:3px;}

/* ---------- utility type ---------- */
.eyebrow{
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:.04em;
  color:var(--amber-dim); display:flex; align-items:center; gap:10px; margin-bottom:14px;
}
.eyebrow::before{content:''; width:22px; height:1px; background:var(--amber-dim); display:inline-block;}
.section-dark .eyebrow{color:var(--amber-light);}
.section-dark .eyebrow::before{background:var(--amber-light);}

.h1{font-size:clamp(2.4rem,5vw,4.1rem);}
.h2{font-size:clamp(1.9rem,3.4vw,2.7rem);}
.h3{font-size:1.35rem;}
.lede{font-size:1.15rem; color:var(--slate); max-width:52ch;}
.section-dark .lede{color:var(--slate-light);}

/* ---------- layout blocks ---------- */
.section{padding:96px 0;}
.section-tight{padding:64px 0;}
.section-dark{background:var(--navy-950); color:var(--white);}
.section-line-top{border-top:1px solid var(--paper-dim);}
.section-dark.section-line-top{border-top:1px solid var(--line-soft);}

.grid-blueprint{
  background-image:
    linear-gradient(var(--line-softer) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-softer) 1px, transparent 1px);
  background-size:64px 64px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-head); font-size:.92rem; font-weight:600;
  padding:14px 26px; border-radius:var(--radius-s);
  transition:transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.btn-amber{background:var(--amber); color:var(--navy-950);}
.btn-amber:hover{background:var(--amber-light); transform:translateY(-1px);}
.btn-outline{border:1px solid var(--line-soft); color:var(--white);}
.btn-outline:hover{border-color:var(--amber-light); color:var(--amber-light);}
.btn-outline-dark{border:1px solid var(--anthracite); color:var(--anthracite);}
.btn-outline-dark:hover{border-color:var(--amber-dim); color:var(--amber-dim);}
.btn-ghost{color:var(--navy-800); font-weight:600; font-size:.92rem; font-family:var(--font-head);}
.btn-ghost:hover{color:var(--amber-dim);}
.btn-sm{padding:10px 18px; font-size:.82rem;}
.btn-block{width:100%; justify-content:center;}

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:60;
  background:rgba(10,24,38,.92); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  min-height:78px; padding-top:10px; padding-bottom:10px; gap:24px;
}
.logo{display:flex; align-items:center; gap:10px; font-family:var(--font-head); font-weight:700; font-size:1.05rem; color:var(--white); letter-spacing:.01em;}
.logo img{height:195px; width:auto; display:block;}
.logo span{color:var(--amber-light); font-weight:400;}
.footer-brand .logo img{height:202px;}
.nav-main{display:flex; align-items:center; gap:24px; flex-wrap:nowrap;}
.nav-main a{
  font-family:var(--font-head); font-size:1rem; color:var(--slate-light);
  padding:6px 0; border-bottom:2px solid transparent; white-space:nowrap;
}
.nav-main a:hover, .nav-main a.active{color:var(--white); border-color:var(--amber);}
.nav-cta{display:flex; align-items:center; gap:14px; flex-shrink:0;}
.nav-phone{
  display:flex; align-items:center; gap:8px; color:var(--white);
  font-family:var(--font-mono); font-size:.95rem; white-space:nowrap;
}
.nav-phone svg{width:19px; height:19px; stroke:var(--amber-light); flex-shrink:0;}
.burger{display:none; width:32px; height:24px; position:relative;}
.burger span{position:absolute; left:0; width:100%; height:2px; background:var(--white); transition:.2s;}
.burger span:nth-child(1){top:0;} .burger span:nth-child(2){top:9px;} .burger span:nth-child(3){top:18px;}
.mobile-nav{
  display:none; position:fixed; inset:var(--header-h, 78px) 0 0 0; background:var(--navy-950); z-index:55;
  padding:32px 28px; overflow-y:auto;
}
.mobile-nav.open{display:block;}
.mobile-nav a{
  display:block; font-family:var(--font-head); font-size:1.35rem; color:var(--white);
  padding:14px 0; border-bottom:1px solid var(--line-soft);
}
.mobile-nav .btn{margin-top:26px;}

@media (max-width:1180px){
  .nav-main{display:none;}
  .burger{display:block;}
  .nav-phone span{display:none;}
}
@media (max-width:700px){
  .logo img{height:130px;}
  .footer-brand .logo img{height:158px;}
}

/* floating call button (mobile) */
.float-call{
  position:fixed; right:18px; bottom:18px; z-index:70;
  width:58px; height:58px; border-radius:50%; background:var(--amber);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 24px rgba(0,0,0,.35);
}
.float-call svg{width:24px; height:24px; stroke:var(--navy-950);}
@media (min-width:961px){ .float-call{display:none;} }

/* ---------- hero ---------- */
.hero{
  position:relative; background:var(--navy-950); color:var(--white);
  padding:150px 0 110px; overflow:hidden;
}
.hero::before{
  content:''; position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(10,24,38,.55) 0%, rgba(10,24,38,.9) 72%, var(--navy-950) 100%),
    var(--hero-img, none) center 38%/cover no-repeat,
    repeating-linear-gradient(115deg, #16324e 0px, #16324e 2px, transparent 2px, transparent 90px),
    repeating-linear-gradient(25deg, #0f2437 0px, #0f2437 1px, transparent 1px, transparent 46px),
    linear-gradient(135deg, #0d2033 0%, #16324e 55%, #0a1826 100%);
}
.hero-photo-note{
  position:absolute; right:28px; bottom:28px; z-index:2;
  font-family:var(--font-mono); font-size:.72rem; color:var(--slate-light);
  border:1px dashed var(--line-soft); padding:6px 12px; border-radius:2px;
}
@media (max-width:700px){.hero-photo-note{display:none;}}

.hero-ba{
  position:absolute; right:28px; top:150px; z-index:2; width:450px;
}
.hero-ba-tag{
  font-family:var(--font-mono); font-size:.78rem; letter-spacing:.04em; color:var(--amber-light);
  margin-bottom:8px; text-align:right;
}
.ba-wrap-mini{aspect-ratio:4/3; border-radius:4px; box-shadow:0 14px 34px rgba(0,0,0,.45);}
.ba-wrap.ba-wrap-full{width:70%; max-width:none; aspect-ratio:3/2; border-radius:6px; margin-left:auto; margin-right:auto; background:var(--navy-900);}
.ba-wrap-full .ph-placeholder .ph-img{object-fit:contain;}

.ba-side-by-side{
  display:flex; gap:2px; width:80%; margin-left:auto; margin-right:auto;
  background:var(--line-soft);
}
.ba-side{flex:1; position:relative;}
.ba-side .ph-placeholder{aspect-ratio:3/4; width:100%;}
.ba-side .ph-placeholder .ph-img{object-fit:contain; background:var(--navy-900);}
.ba-side .ph-placeholder.light .ph-img{background:var(--paper);}
.ba-side-tag{
  font-family:var(--font-mono); font-size:.78rem; letter-spacing:.05em; color:var(--amber-light);
  text-align:center; padding-bottom:10px;
}
@media (max-width:800px){.ba-side-by-side{flex-direction:column; width:92%;}}
@media (max-width:900px){.ba-wrap-full{aspect-ratio:16/9; width:90%;}}
.ba-wrap-mini .ba-handle::after{width:32px; height:32px; font-size:.85rem;}
.hero-ba .ba-slider{width:100%; margin-top:10px;}
@media (max-width:1600px){.hero-ba{width:320px;}}
@media (max-width:1000px){.hero-ba{display:none;}}

/* ---------- photo placeholders (à remplacer par vos vraies photos) ---------- */
.ph-placeholder{
  position:relative; width:100%; height:100%;
  background:
    repeating-linear-gradient(45deg, #16324e 0, #16324e 1px, #0d2033 1px, #0d2033 18px);
  display:flex; align-items:center; justify-content:center; overflow:hidden;
}
.ph-placeholder .ph-img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:1; display:none;
}
.ph-placeholder.loaded .ph-img{display:block;}
.ph-placeholder::after{
  content:attr(data-label);
  font-family:var(--font-mono); font-size:.7rem; color:var(--slate-light);
  background:rgba(10,24,38,.8); padding:6px 12px; border-radius:2px; letter-spacing:.02em;
  text-align:center; max-width:80%; position:relative; z-index:2;
}
.ph-placeholder.loaded::after{display:none;}
.ph-placeholder.light{background:repeating-linear-gradient(45deg,#e7e5dc 0,#e7e5dc 1px,#f2f1ec 1px,#f2f1ec 18px);}
.ph-placeholder.light::after{background:rgba(35,38,43,.82); color:#f2f1ec;}
.hero .container{position:relative; z-index:2;}
.hero-tag{
  font-family:var(--font-mono); font-size:.82rem; letter-spacing:.05em; color:var(--amber-light);
  border:1px solid var(--line-soft); display:inline-block; padding:6px 14px; border-radius:2px; margin-bottom:26px;
}
.hero h1{max-width:16ch; margin-bottom:18px;}
.hero .sub{font-family:var(--font-mono); font-size:1rem; color:var(--slate-light); margin-bottom:20px; letter-spacing:.02em;}
.hero .pitch{font-size:1.2rem; max-width:46ch; color:#dfe4e9; margin-bottom:42px;}
.hero-actions{display:flex; gap:16px; flex-wrap:wrap; margin-bottom:56px;}
.hero-meta{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:0;
  border-top:1px solid var(--line-soft); padding-top:26px; max-width:760px;
}
.hero-meta div{padding-right:20px; border-left:1px solid var(--line-soft); padding-left:20px;}
.hero-meta div:first-child{border-left:none; padding-left:0;}
.hero-meta strong{display:block; font-family:var(--font-head); font-size:1.05rem; color:var(--white); margin-bottom:2px;}
.hero-meta span{font-size:.82rem; color:var(--slate-light);}

/* ---------- reassurance bar ---------- */
.reassure{background:var(--navy-900); border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft);}
.reassure .container{
  display:grid; grid-template-columns:repeat(5,1fr); gap:0;
}
.reassure-item{
  padding:26px 20px; border-left:1px solid var(--line-soft);
  display:flex; flex-direction:column; gap:8px;
}
.reassure-item:first-child{border-left:none;}
.reassure-item svg{width:22px; height:22px; stroke:var(--amber-light);}
.reassure-item p{font-size:.85rem; color:var(--slate-light); font-family:var(--font-head); line-height:1.3;}
@media (max-width:900px){
  .reassure .container{grid-template-columns:repeat(2,1fr);}
  .reassure-item{border-left:none; border-top:1px solid var(--line-soft);}
}

/* ---------- activity / service cards ---------- */
.cards-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--paper-dim); margin-top:52px;}
.act-card{
  position:relative; overflow:hidden; min-height:340px;
  padding:34px 30px; display:flex; flex-direction:column; gap:16px;
  color:#fff;
}
.act-card .card-bg{position:absolute; inset:0; z-index:0;}
.act-card .card-overlay{
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(10,24,38,.35) 0%, rgba(10,24,38,.82) 65%, rgba(10,24,38,.94) 100%);
}
.act-card > *:not(.card-bg):not(.card-overlay){position:relative; z-index:2;}
.act-card .num{font-family:var(--font-mono); color:var(--amber-light); font-size:.8rem;}
.act-card h3{font-size:1.2rem; color:#fff;}
.act-card ul{display:flex; flex-direction:column; gap:7px; margin:6px 0 10px;}
.act-card li{font-size:.9rem; color:var(--slate-light); padding-left:14px; position:relative;}
.act-card li::before{content:''; position:absolute; left:0; top:9px; width:5px; height:1px; background:var(--amber-light);}
.act-card .btn-ghost{margin-top:auto; align-self:flex-start; color:var(--amber-light);}
.act-card .btn-ghost:hover{color:#fff;}
@media (max-width:900px){.cards-grid{grid-template-columns:1fr;}}

/* ---------- CTA banner ---------- */
.cta-band{
  background:var(--navy-950); color:var(--white); padding:64px 0; position:relative; overflow:hidden;
}
.cta-band .container{display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;}
.cta-band h3{font-size:1.7rem; max-width:26ch;}
.cta-band .row{display:flex; gap:14px; flex-wrap:wrap;}

/* ---------- gallery / realisations ---------- */
.filters{display:flex; gap:10px; flex-wrap:wrap; margin:36px 0 40px;}
.filter-btn{
  font-family:var(--font-mono); font-size:.8rem; padding:8px 16px; border:1px solid var(--paper-dim);
  border-radius:20px; color:var(--slate);
}
.filter-btn.active, .filter-btn:hover{border-color:var(--amber-dim); color:var(--anthracite); background:var(--amber);}
.proj-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
.proj-card{cursor:pointer; background:var(--navy-950); position:relative; overflow:hidden; border-radius:var(--radius-m);}
.proj-card .ph{aspect-ratio:4/3; overflow:hidden;}
.proj-card img{width:100%; height:100%; object-fit:cover; transition:transform .4s ease;}
.proj-card:hover img{transform:scale(1.06);}
.proj-card .info{padding:18px 20px 22px; color:var(--white);}
.proj-card .cat{font-family:var(--font-mono); font-size:.72rem; color:var(--amber-light); text-transform:uppercase; letter-spacing:.04em;}
.proj-card h4{font-size:1.05rem; margin:6px 0 4px;}
.proj-card .loc{font-size:.82rem; color:var(--slate-light);}
@media (max-width:900px){.proj-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:600px){.proj-grid{grid-template-columns:1fr;}}

.demo-flag{
  position:absolute; top:14px; left:14px; background:rgba(10,24,38,.85); color:var(--amber-light);
  font-family:var(--font-mono); font-size:.68rem; padding:4px 9px; border-radius:2px; letter-spacing:.03em;
}

/* lightbox */
.lightbox{position:fixed; inset:0; background:rgba(6,12,20,.94); z-index:100; display:none; align-items:center; justify-content:center; padding:30px;}
.lightbox.open{display:flex;}
.lightbox img{max-height:84vh; max-width:90vw; border-radius:4px;}
.lightbox-close{position:absolute; top:24px; right:28px; color:#fff; font-size:2rem; line-height:1;}
.lightbox-cap{position:absolute; bottom:26px; left:50%; transform:translateX(-50%); color:var(--slate-light); font-family:var(--font-mono); font-size:.85rem;}

/* ---------- before/after ---------- */
.ba-wrap{position:relative; aspect-ratio:16/9; overflow:hidden; border-radius:var(--radius-m); user-select:none; max-width:900px;}
.ba-wrap img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover;}
.ba-after{clip-path:inset(0 0 0 50%);}
.ba-wrap > .ph-placeholder{z-index:1;}
.ba-wrap > .ph-placeholder.ba-after{z-index:2;}
.ba-handle{
  position:absolute; top:0; bottom:0; left:50%; width:2px; background:var(--amber);
  transform:translateX(-1px); cursor:ew-resize;
}
.ba-handle::after{
  content:'⇔'; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:44px; height:44px; background:var(--amber); border-radius:50%; display:flex; align-items:center; justify-content:center;
  color:var(--navy-950); font-size:1.1rem;
}
.ba-tag{position:absolute; top:16px; font-family:var(--font-mono); font-size:.72rem; padding:5px 10px; background:rgba(10,24,38,.75); color:#fff; border-radius:2px; letter-spacing:.04em;}
.ba-tag.before{left:16px;} .ba-tag.after{right:16px;}
.ba-slider{width:100%; max-width:900px; margin-top:16px;}

/* ---------- method / process steps ---------- */
.steps{display:grid; grid-template-columns:repeat(4,1fr); gap:22px; margin-top:48px;}
.step{padding:22px 0 0; border-top:1px solid var(--line-soft);}
.step .n{font-family:var(--font-mono); color:var(--amber-light); font-size:.85rem;}
.step h4{margin:10px 0 6px; font-size:1.02rem;}
.step p{font-size:.87rem; color:var(--slate-light);}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.steps{grid-template-columns:1fr;}}

/* ---------- forms ---------- */
.field{margin-bottom:20px;}
.field label{display:block; font-family:var(--font-head); font-size:.85rem; margin-bottom:8px; color:var(--anthracite);}
.field .hint{font-size:.78rem; color:var(--slate); margin-top:6px;}
.field input, .field select, .field textarea{
  width:100%; padding:13px 14px; border:1px solid var(--paper-dim); border-radius:var(--radius-s);
  background:#fff; font-family:var(--font-body); font-size:.95rem; color:var(--anthracite);
}
.field input:focus, .field select:focus, .field textarea:focus{border-color:var(--amber-dim);}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
@media (max-width:620px){.field-row{grid-template-columns:1fr;}}

.choice-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:12px;}
@media (max-width:700px){.choice-grid{grid-template-columns:1fr 1fr;}}
.choice{
  border:1px solid var(--paper-dim); border-radius:var(--radius-s); padding:16px 14px; cursor:pointer;
  font-family:var(--font-head); font-size:.88rem; text-align:center; transition:.15s;
}
.choice:hover{border-color:var(--amber-dim);}
.choice.selected{border-color:var(--amber-dim); background:#fbf3e2; color:var(--amber-dim); font-weight:600;}

.dropzone{
  border:1.5px dashed var(--paper-dim); border-radius:var(--radius-m); padding:40px 20px; text-align:center;
  color:var(--slate); cursor:pointer;
}
.dropzone.drag{border-color:var(--amber-dim); background:#fbf3e2;}
.dropzone svg{width:30px; height:30px; stroke:var(--slate); margin:0 auto 12px;}
.file-list{margin-top:14px; display:flex; flex-direction:column; gap:8px;}
.file-list .f{display:flex; justify-content:space-between; align-items:center; background:var(--paper); padding:9px 12px; border-radius:3px; font-size:.85rem;}
.file-list .f button{color:var(--slate); font-size:1.1rem;}

/* stepper */
.stepper{display:flex; align-items:center; gap:0; margin-bottom:44px;}
.stepper .s{
  flex:1; text-align:center; font-family:var(--font-mono); font-size:.75rem; color:var(--slate);
  padding-bottom:14px; border-bottom:2px solid var(--paper-dim); position:relative;
}
.stepper .s.active{color:var(--amber-dim); border-color:var(--amber-dim); font-weight:600;}
.stepper .s.done{color:var(--anthracite); border-color:var(--ok);}
.form-step{display:none;}
.form-step.active{display:block;}
.step-nav{display:flex; justify-content:space-between; margin-top:36px;}

.recap{background:var(--paper); border:1px solid var(--paper-dim); border-radius:var(--radius-m); padding:24px 26px;}
.recap dl{display:grid; grid-template-columns:180px 1fr; gap:10px 16px; font-size:.9rem;}
.recap dt{color:var(--slate);}
.recap dd{color:var(--anthracite); font-weight:500;}

.success-box{text-align:center; padding:70px 20px;}
.success-box svg{width:56px; height:56px; stroke:var(--ok); margin:0 auto 22px;}

/* callback mini form (modal) */
.modal-bg{position:fixed; inset:0; background:rgba(10,24,38,.6); z-index:90; display:none; align-items:center; justify-content:center; padding:20px;}
.modal-bg.open{display:flex;}
.modal{background:#fff; border-radius:6px; max-width:420px; width:100%; padding:34px;}
.modal-close{float:right; font-size:1.5rem; color:var(--slate); line-height:1;}

/* ---------- FAQ accordion ---------- */
.faq-item{border-bottom:1px solid var(--paper-dim);}
.faq-q{width:100%; text-align:left; padding:22px 0; display:flex; justify-content:space-between; align-items:center; font-family:var(--font-head); font-size:1.02rem;}
.faq-q .plus{font-size:1.4rem; color:var(--amber-dim); transition:transform .2s;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-a{max-height:0; overflow:hidden; transition:max-height .25s ease;}
.faq-a p{padding:0 0 22px; color:var(--slate); max-width:70ch; font-size:.95rem;}

/* ---------- testimonials ---------- */
.testi-note{
  border:1px dashed var(--paper-dim); border-radius:var(--radius-m); padding:26px; color:var(--slate);
  font-size:.9rem; max-width:640px;
}

/* ---------- map ---------- */
.map-embed{width:100%; height:420px; border:0; border-radius:var(--radius-m); filter:grayscale(.3) contrast(1.05);}
.zone-list{display:grid; grid-template-columns:repeat(3,1fr); gap:10px 24px; margin-top:20px;}
.zone-list li{font-size:.95rem; padding:9px 0; border-bottom:1px solid var(--paper-dim); color:var(--anthracite);}
@media (max-width:700px){.zone-list{grid-template-columns:1fr 1fr;}}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-950); color:var(--slate-light); padding:76px 0 30px;}
.footer-grid{display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:40px; padding-bottom:50px; border-bottom:1px solid var(--line-soft);}
.footer-grid h5{font-family:var(--font-mono); font-size:.78rem; color:var(--white); letter-spacing:.04em; margin-bottom:18px;}
.footer-grid ul{display:flex; flex-direction:column; gap:11px;}
.footer-grid a:hover{color:var(--amber-light);}
.footer-brand p{max-width:32ch; font-size:.9rem; margin-top:14px;}
.footer-social{display:flex; gap:14px; margin-top:20px;}
.footer-social a{width:34px; height:34px; border:1px solid var(--line-soft); border-radius:50%; display:flex; align-items:center; justify-content:center;}
.footer-social svg{width:15px; height:15px; stroke:var(--slate-light);}
.footer-bottom{display:flex; justify-content:space-between; padding-top:26px; font-size:.8rem; flex-wrap:wrap; gap:10px;}
.footer-bottom a{color:var(--slate-light);}
.footer-bottom a:hover{color:var(--amber-light);}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- reveal on scroll (single orchestrated pass) ---------- */
.reveal{opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1; transform:translateY(0);}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1; transform:none; transition:none;}
  html{scroll-behavior:auto;}
}

/* page hero (interior pages) */
.page-hero{background:var(--navy-950); color:#fff; padding:150px 0 70px;}
.page-hero .eyebrow{color:var(--amber-light);}
.page-hero .eyebrow::before{background:var(--amber-light);}
.page-hero p{color:var(--slate-light); max-width:60ch; font-size:1.05rem; margin-top:14px;}
.breadcrumb{font-family:var(--font-mono); font-size:.78rem; color:var(--slate-light); margin-bottom:20px;}
.breadcrumb a:hover{color:var(--amber-light);}

/* two-col content */
.two-col{display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;}
@media (max-width:900px){.two-col{grid-template-columns:1fr; gap:36px;}}

.pill{display:inline-block; font-family:var(--font-mono); font-size:.72rem; padding:4px 11px; border:1px solid var(--paper-dim); border-radius:20px; color:var(--slate); margin-right:8px; margin-bottom:8px;}

.icon-list{display:flex; flex-direction:column; gap:18px; margin-top:26px;}
.icon-list .row{display:flex; gap:14px; align-items:flex-start;}
.icon-list svg{width:20px; height:20px; stroke:var(--amber-dim); flex-shrink:0; margin-top:2px;}
.icon-list h4{font-size:1rem; margin-bottom:4px;}
.icon-list p{font-size:.88rem; color:var(--slate);}

.config-note{background:#fbf3e2; border:1px dashed var(--amber-dim); border-radius:4px; padding:10px 14px; font-family:var(--font-mono); font-size:.78rem; color:var(--amber-dim); display:inline-block;}