:root{
  --navy:#0a2f5c;
  --navy2:#051b38;
  --orange:#e8551c;
  --orange2:#ff7a3d;
  --tile:#c94a1f;
  --zinc:#7c8b9c;
  --ink:#0b1826;
  --muted:#5f6c80;
  --cream:#f8f5ef;
  --white:#fff;
  --soft:#f4f7fb;
  --line:#e4e9f1;
  --shadow:0 26px 70px rgba(6,25,55,.13);
  --radius:26px;
  --display:"Fraunces",serif;
  --body:"Inter",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--white);overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
svg{display:block}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}}

/* ---------- loader ---------- */
.loader{position:fixed;inset:0;z-index:200;background:var(--navy2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;transition:opacity .6s ease,visibility .6s ease}
.loader.done{opacity:0;visibility:hidden}
.loader-mark{width:64px;height:64px}
.loader-mark path{fill:none;stroke:var(--orange2);stroke-width:6;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:130;stroke-dashoffset:130;animation:draw 1.1s ease forwards .15s}
.loader-word{font-family:var(--display);font-weight:560;letter-spacing:2px;font-size:13px;color:#dbe6f4;text-transform:uppercase;opacity:0;animation:fadeUp .7s ease forwards .6s}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- header ---------- */
.site-header{height:88px;position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;padding:0 max(20px,calc((100% - 1280px)/2));gap:28px;background:rgba(255,255,255,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(10,47,92,.08);transition:.3s}
.site-header.scrolled{box-shadow:0 8px 35px rgba(0,20,50,.08);height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:42px;height:42px;border-radius:12px;background:var(--navy);display:grid;place-items:center;flex:none;overflow:hidden}
.brand-mark img{width:100%;height:100%;object-fit:cover}
.brand-word{font-family:var(--display);font-weight:560;font-size:16px;line-height:1.15;color:var(--navy)}
.brand-word em{display:block;font-style:normal;font-weight:440;font-size:11px;letter-spacing:2px;color:var(--orange);text-transform:uppercase}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{font-size:14px;font-weight:600;color:#31415a;transition:.2s;position:relative}
.nav a:hover{color:var(--orange)}
.header-call{display:flex;align-items:center;gap:9px;background:var(--navy);color:#fff;padding:13px 19px;border-radius:999px;font-size:13px;font-weight:700;white-space:nowrap}
.header-call .dot{width:7px;height:7px;border-radius:50%;background:var(--orange2);animation:pulse 2s ease infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.menu-btn{display:none;background:none;border:0;width:48px;height:48px;position:relative;cursor:pointer;border-radius:12px}
.menu-btn:hover{background:rgba(10,47,92,.06)}
.menu-btn .bar{display:block;width:25px;height:2px;background:var(--navy);margin:5px auto;transition:.25s}
.menu-btn .menu-close-icon{display:none;width:24px;height:24px;position:absolute;top:12px;left:12px}
.menu-btn .menu-close-icon path{fill:none;stroke:var(--navy);stroke-width:2.4;stroke-linecap:round}
.menu-btn.open .bar{display:none}
.menu-btn.open .menu-close-icon{display:block}

/* ---------- quick contact bubbles ---------- */
.quick-bubbles{position:fixed;right:18px;bottom:22px;z-index:60;display:flex;flex-direction:column;gap:12px;align-items:center}
.bubble{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;box-shadow:0 14px 30px rgba(6,25,55,.28);transition:.25s cubic-bezier(.2,.8,.2,1)}
.bubble svg{width:24px;height:24px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.bubble:hover{transform:translateY(-3px) scale(1.05)}
.bubble-mail{background:var(--navy)}
.bubble-call{background:var(--orange);width:60px;height:60px}
.bubble-call svg{width:26px;height:26px}
.about-photo-logo{background:#fff;box-shadow:0 20px 45px rgba(2,25,55,.1)}
.about-photo-logo img{border-radius:0}

/* ---------- hero ---------- */
.hero{position:relative;min-height:800px;padding:150px 0 60px;background:linear-gradient(120deg,var(--cream) 0%,#fff 55%,#eef4fb 100%);overflow:hidden}
.hero:after{content:"";position:absolute;right:-170px;top:100px;width:620px;height:620px;border-radius:50%;border:90px solid rgba(10,47,92,.045)}
.hero-glow{position:absolute;left:-180px;bottom:-260px;width:600px;height:600px;border-radius:50%;background:rgba(232,85,28,.08);filter:blur(30px)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--navy);font-size:11px;letter-spacing:2px;font-weight:800;text-transform:uppercase}
.eyebrow i{display:inline-block;width:22px;height:3px;background:var(--orange);border-radius:10px}
.hero h1,h2{font-family:var(--display);font-weight:560;letter-spacing:-1px}
.hero h1{font-size:clamp(42px,5.4vw,68px);line-height:1.05;margin:22px 0}
.hero h1 em,h2 em{font-style:normal;font-weight:560;color:var(--orange)}
.hero-text{max-width:560px;color:var(--muted);font-size:17px;line-height:1.75}
.hero-actions{display:flex;gap:13px;margin:32px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;border-radius:999px;padding:16px 23px;font-weight:700;font-size:14px;transition:.25s cubic-bezier(.2,.8,.2,1);border:1px solid transparent}
.btn span{font-size:18px}
.btn-orange{background:var(--orange);color:#fff;box-shadow:0 14px 30px rgba(232,85,28,.24)}
.btn-orange:hover{transform:translateY(-3px);background:#d1470f;box-shadow:0 18px 36px rgba(232,85,28,.3)}
.btn-outline{border-color:#ccd7e5;background:#fff;color:var(--navy)}
.btn-outline:hover{border-color:var(--navy);transform:translateY(-3px)}
.hero-trust{display:flex;gap:0;margin-top:32px}
.hero-trust div{padding-right:28px;margin-right:28px;border-right:1px solid var(--line)}
.hero-trust div:last-child{border:0}
.hero-trust strong{display:block;font-family:var(--display);font-size:19px;color:var(--navy)}
.hero-trust span{font-size:11px;color:var(--muted)}
.hero-visual{position:relative}
.hero-photo{border-radius:30px;overflow:hidden;box-shadow:var(--shadow);transform:rotate(1.2deg);border:8px solid #fff;height:500px;background:linear-gradient(150deg,#dfe7f1,#c9d5e3);display:grid;place-items:center;position:relative}
.hero-photo:before{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(115deg, rgba(10,47,92,.05) 0 2px, transparent 2px 34px);}
.ph-tag{font-family:var(--display);font-weight:560;font-size:13px;color:var(--navy);text-align:center;letter-spacing:.5px;position:relative;z-index:2}
.ph-tag small{display:block;font-family:var(--body);font-weight:600;font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-top:6px}
.hero-card{position:absolute;left:-24px;bottom:64px;background:#fff;border-radius:18px;padding:18px 20px;display:flex;align-items:center;gap:13px;box-shadow:0 18px 50px rgba(0,30,70,.16);min-width:220px;z-index:3}
.hero-card b{font-family:var(--display);color:var(--navy);font-size:15px}.hero-card span{color:var(--orange);font-size:11px;font-weight:800;letter-spacing:1px}
.hero-card strong{margin-left:auto;font-family:var(--display);font-size:32px;color:var(--orange)}
.mini-dot{width:10px;height:10px;background:var(--orange);border-radius:50%}
.hero-tile-strip{position:absolute;left:0;right:0;bottom:0;height:36px;opacity:.9}
.hero-tile-strip svg{width:100%;height:100%}
.hero-tile-strip path{fill:none;stroke:var(--navy);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;opacity:.18}
.scroll-cue{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);font-size:9px;letter-spacing:3px;color:#8a96a6;font-weight:700}.scroll-cue span{color:var(--orange);font-size:17px;margin-left:6px;display:inline-block;animation:bob 1.6s ease infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

/* ---------- roofline divider (signature element) ---------- */
.roofline{width:100%;height:44px;overflow:hidden;background:var(--navy);position:relative}
.roofline svg{width:100%;height:100%;display:block}
.roofline-path{fill:none;stroke:var(--orange);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:2400;stroke-dashoffset:2400;transition:stroke-dashoffset 1.6s cubic-bezier(.2,.8,.2,1)}
.roofline.visible .roofline-path{stroke-dashoffset:0}

/* ---------- sections ---------- */
.section{padding:120px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:55px}
.section-head h2{font-size:clamp(34px,4.4vw,52px);line-height:1.08;margin-top:16px}
.section-head>p{max-width:400px;color:var(--muted);line-height:1.7}
.services{background:var(--soft)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.service-card{position:relative;background:#fff;border:1px solid var(--line);padding:30px;border-radius:24px;min-height:245px;overflow:hidden;transition:.35s cubic-bezier(.2,.8,.2,1)}
.service-card:after{content:"";position:absolute;right:-45px;bottom:-65px;width:160px;height:160px;border-radius:50%;border:28px solid rgba(10,47,92,.04)}
.service-card:hover{transform:translateY(-7px);box-shadow:0 18px 45px rgba(3,34,70,.09);border-color:rgba(10,47,92,.16)}
.service-num{position:absolute;top:23px;right:25px;color:#bdc7d5;font-size:12px;font-weight:800}
.service-icon{width:52px;height:52px;border-radius:15px;background:#eaf1fb;color:var(--navy);display:grid;place-items:center;margin-bottom:25px}
.service-icon svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.service-card h3{font-family:var(--display);font-weight:560;font-size:21px;margin-bottom:10px;color:var(--navy)}
.service-card p{color:var(--muted);font-size:14px;line-height:1.65;max-width:300px}
.service-strip{margin-top:25px;border-radius:18px;background:var(--navy);color:#fff;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:12px;padding:18px 25px;font-size:12px;font-weight:700}.service-strip b{color:var(--orange2)}

/* realisations */
.projects{background:#fff}
.before-after-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.project-card{border:1px solid var(--line);border-radius:26px;overflow:hidden;background:#fff;box-shadow:0 10px 35px rgba(2,35,70,.05);transition:.35s}
.project-card:hover{box-shadow:0 22px 55px rgba(2,35,70,.1);transform:translateY(-4px)}
.ba{height:330px;position:relative;overflow:hidden;background:#dce4ed}
.ba-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;font-family:var(--display);font-weight:560;letter-spacing:1.5px;font-size:16px}
.ba-placeholder small{font-family:var(--body);display:block;font-size:10px;letter-spacing:1px;font-weight:600;text-transform:uppercase}
.ba-placeholder.before{background:linear-gradient(135deg,#94a2b2,#c6d0dc);color:#fff}
.ba-placeholder.after{background:linear-gradient(135deg,var(--navy),#1a4f8c);color:#fff;clip-path:inset(0 0 0 50%)}
.ba-placeholder img{width:100%;height:100%;object-fit:cover}
.ba-divider{position:absolute;left:50%;top:0;bottom:0;width:3px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.08);transform:translateX(-50%);z-index:3}
.ba-divider:after{content:"↔";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:43px;height:43px;border-radius:50%;background:#fff;color:var(--navy);display:grid;place-items:center;font-weight:800;box-shadow:0 7px 22px rgba(0,0,0,.16)}
.ba-label{position:absolute;top:16px;padding:8px 12px;border-radius:999px;background:rgba(0,0,0,.48);color:#fff;font-size:9px;font-weight:800;letter-spacing:1.5px;z-index:4}.before-label{left:16px}.after-label{right:16px;background:var(--orange)}
.ba-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:5}
.project-info{padding:22px 24px 24px;display:grid;grid-template-columns:45px 1fr;column-gap:10px}
.project-info>span{grid-row:span 2;color:var(--orange);font-weight:800;font-size:12px;padding-top:3px}
.project-info h3{font-family:var(--display);font-weight:560;color:var(--navy);font-size:19px}.project-info p{color:var(--muted);font-size:12px;margin-top:4px}

/* stats */
.stats{background:var(--navy);padding:64px 0}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;text-align:center;color:#fff}
.stats-grid strong{display:block;font-family:var(--display);font-weight:560;font-size:clamp(36px,4vw,52px);color:var(--orange2)}
.stats-grid span{display:block;margin-top:8px;font-size:13px;color:#c5d3e6;max-width:230px;margin-inline:auto;line-height:1.5}

/* testimonials */
.testimonials{background:var(--cream)}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testi-card{background:#fff;border-radius:22px;padding:30px;border:1px solid var(--line);box-shadow:0 12px 34px rgba(2,35,70,.05);transition:.3s}
.testi-card:hover{transform:translateY(-5px);box-shadow:0 20px 46px rgba(2,35,70,.09)}
.stars{color:var(--orange);letter-spacing:2px;font-size:14px;margin-bottom:14px}
.testi-card p{font-family:var(--display);font-weight:440;font-size:16px;line-height:1.6;color:var(--ink)}
.testi-who{margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}
.testi-who b{display:block;font-size:13px;color:var(--navy)}.testi-who span{font-size:11px;color:var(--muted)}

/* about */
.about{background:#fff}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:100px}
.about-art{height:500px;position:relative;display:grid;place-items:center}
.about-photo{width:410px;height:410px;border-radius:50%;background:linear-gradient(150deg,#dfe7f1,#c9d5e3);display:grid;place-items:center;position:relative;z-index:2;overflow:hidden}
.about-photo:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg, rgba(10,47,92,.05) 0 2px, transparent 2px 34px)}
.about-ring{position:absolute;width:430px;height:430px;border-radius:50%;border:2px dashed rgba(10,47,92,.16);animation:spin 34s linear infinite}
.about-art>span{position:absolute;z-index:3;bottom:15px;right:60px;background:var(--orange);color:#fff;width:70px;height:70px;border-radius:50%;display:grid;place-items:center;font-family:var(--display);font-size:24px;font-weight:560;border:7px solid #fff;box-shadow:0 12px 30px rgba(232,85,28,.25)}
.about-copy h2{font-size:clamp(36px,4.4vw,52px);line-height:1.08;margin:18px 0 25px}
.about-copy>p{color:var(--muted);line-height:1.8;max-width:590px}.about-copy strong{color:var(--navy)}
.check-list{margin:30px 0;display:grid;gap:13px}.check-list div{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:600}.check-list b{width:27px;height:27px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;flex:none}
.text-link{display:inline-flex;gap:16px;color:var(--navy);font-weight:700;border-bottom:2px solid var(--orange);padding-bottom:7px}.text-link span{color:var(--orange)}

/* cta + map */
.cta{padding:110px 0;background:linear-gradient(125deg,var(--navy2),var(--navy));color:#fff;position:relative;overflow:hidden}
.cta:after{content:"79";position:absolute;right:-30px;bottom:-130px;font-family:var(--display);font-size:420px;line-height:1;color:rgba(255,255,255,.035);font-weight:560}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.eyebrow.light{color:#fff}.cta h2{font-size:clamp(40px,4.6vw,58px);line-height:1.02;margin-top:16px}
.cta-actions{display:flex;flex-direction:column;align-items:flex-start;gap:10px;margin-top:30px}
.btn.big{font-size:18px;padding:18px 27px}.mail-link{font-weight:700;color:#fff;font-size:15px;margin-top:6px}.location{color:rgba(255,255,255,.65);font-size:12px}
.cta-map{border-radius:22px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.3);border:1px solid rgba(255,255,255,.12);height:340px}
.cta-map iframe{width:100%;height:100%;border:0;filter:grayscale(.15) contrast(1.05)}

footer{background:var(--navy2);color:#aebbd0;padding:32px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand .brand-mark{background:rgba(255,255,255,.08)}
.footer-brand .brand-word{color:#fff}.footer-brand .brand-word em{color:var(--orange2)}
.footer-inner p{font-size:11px}.top{font-size:11px;font-weight:700;color:#fff}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:1000px){
  .testi-grid{grid-template-columns:1fr}
}
@media(max-width:900px){
  .site-header{height:74px}.nav{position:absolute;top:74px;left:15px;right:15px;background:#fff;padding:18px;border-radius:20px;box-shadow:0 20px 50px rgba(0,0,0,.12);display:none;flex-direction:column;gap:6px}.nav.open{display:flex}.nav a{padding:10px 6px;border-radius:10px}.nav a:hover{background:rgba(10,47,92,.06)}.header-call span:not(.dot){display:none}.header-call{margin-left:auto;padding:12px}.menu-btn{display:block}
  .quick-bubbles{right:14px;bottom:18px;gap:10px}.bubble{width:48px;height:48px}.bubble-call{width:54px;height:54px}
  .hero{padding-top:118px}.hero-grid{grid-template-columns:1fr;gap:55px}.hero-copy{text-align:center}.eyebrow{justify-content:center}.hero-text{margin:auto}.hero-actions,.hero-trust{justify-content:center}.hero-photo{height:400px}.hero-card{left:15px}
  .section-head{display:block}.section-head>p{margin-top:20px}.service-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:1fr;gap:26px}
  .about-grid{grid-template-columns:1fr;gap:35px}.about-art{height:420px}.about-copy{text-align:center}.check-list{text-align:left;max-width:430px;margin-left:auto;margin-right:auto}
  .cta-inner{grid-template-columns:1fr}.cta-copy{text-align:center}.cta-actions{align-items:center}
}
@media(max-width:620px){
  .container{width:min(calc(100% - 28px),1180px)}.header-call{padding:10px}.hero{min-height:auto;padding-bottom:90px}.hero h1{font-size:38px}.hero-actions{flex-direction:column}.hero-actions .btn{width:100%}.hero-trust{gap:10px;flex-wrap:wrap}.hero-trust div{padding-right:12px;margin-right:12px}.hero-photo{height:280px}.hero-card{position:relative;left:auto;bottom:auto;margin:-35px 20px 0;z-index:4}
  .section{padding:80px 0}.section-head h2{font-size:34px}.service-grid,.before-after-grid{grid-template-columns:1fr}.service-card{min-height:210px}.service-strip{justify-content:flex-start}.ba{height:270px}
  .about-photo,.about-ring{width:280px;height:280px}.about-art{height:320px}.about-art>span{right:20px;bottom:0}
  .footer-inner{flex-direction:column;text-align:center}
}