:root{
  --navy:#0d2557; --navy2:#123373; --blue:#1673e6; --sky:#2fa6ff; --green:#3fae3a; --green2:#2f9330;
  --ink:#0f1b33; --muted:#566279; --line:#e2e8f2; --bg:#ffffff; --soft:#f3f7fc; --r:18px;
  --sh:0 18px 40px -22px rgba(13,37,87,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{font-family:Manrope,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:Archivo,sans-serif;line-height:1.08;letter-spacing:-.02em;color:var(--navy)}
.wrap{width:min(1200px,100% - 40px);margin-inline:auto}
svg{width:20px;height:20px;fill:currentColor;flex:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:16px;padding:15px 24px;border-radius:999px;border:2px solid transparent;transition:transform .2s,background .2s,box-shadow .2s;cursor:pointer;font-family:inherit}
.btn:hover{transform:translateY(-2px)}
.btn-green{background:var(--green);color:#fff;box-shadow:0 12px 24px -12px rgba(63,174,58,.8)}
.btn-green:hover{background:var(--green2)}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 12px 24px -12px rgba(22,115,230,.8)}
.btn-blue:hover{background:#0f63c9}
.btn-ghost{border-color:var(--line);color:var(--navy);background:#fff}
.btn-ghost:hover{border-color:var(--navy)}
.btn-sm{padding:10px 18px;font-size:15px}
.btn-wide{width:100%}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:transparent;border-bottom:1px solid transparent;transition:background .35s,border-color .35s,box-shadow .35s}
.nav.scrolled,.nav.open{background:rgba(255,255,255,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line);box-shadow:0 8px 24px -18px rgba(13,37,87,.4)}
.nav-in{display:flex;align-items:center;gap:28px;height:80px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:52px;height:52px;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:0 6px 16px -8px rgba(0,0,0,.4)}
.brand-mark img{width:40px;height:auto}
.brand-txt{display:flex;flex-direction:column;line-height:1}
.brand-txt b{font-family:Archivo;font-weight:900;font-size:24px;color:#fff;letter-spacing:-.01em;transition:color .35s}
.brand-txt small{font-family:Archivo;font-weight:700;font-size:12.5px;color:#9fd2ff;letter-spacing:.06em;text-transform:uppercase;margin-top:3px;transition:color .35s}
.links{display:flex;gap:30px;margin-left:auto}
.links a{font-weight:600;font-size:15px;color:rgba(255,255,255,.85);transition:color .2s;position:relative}
.links a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--green);transform:scaleX(0);transition:transform .25s}
.links a:hover::after{transform:scaleX(1)}
.links a:hover{color:#fff}
.nav.scrolled .brand-txt b,.nav.open .brand-txt b{color:var(--navy)}
.nav.scrolled .brand-txt small,.nav.open .brand-txt small{color:var(--blue)}
.nav.scrolled .links a{color:var(--muted)}
.nav.scrolled .links a:hover{color:var(--navy)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:#fff;border-radius:2px;transition:transform .25s,top .25s,background .35s}
.nav.scrolled .burger span,.nav.open .burger span{background:var(--navy)}
.burger span:first-child{top:17px}.burger span:last-child{top:25px}
.nav.open .burger span:first-child{top:21px;transform:rotate(45deg)}
.nav.open .burger span:last-child{top:21px;transform:rotate(-45deg)}

/* hero */
.hero{position:relative;min-height:min(100svh,900px);display:flex;align-items:center;padding:140px 0 120px;background:var(--navy);overflow:hidden;color:#fff}
.hero-bg{position:absolute;inset:0}
.hero-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.12);transition:opacity 1.8s ease,transform 9s ease-out}
.hero-bg img.on{opacity:1;transform:scale(1)}
.hero-fade{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(8,26,63,.94) 0%,rgba(10,32,78,.82) 34%,rgba(13,37,87,.35) 62%,rgba(13,37,87,.08) 100%),
  linear-gradient(180deg,rgba(8,26,63,.55) 0%,transparent 22%,transparent 70%,rgba(8,26,63,.65) 100%)}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr .8fr;gap:60px;align-items:end}
.hero h1{font-size:clamp(44px,6.4vw,88px);font-weight:900;color:#fff;letter-spacing:-.03em;line-height:1.02}
.hero h1 span{background:linear-gradient(90deg,#5cc0ff,#7ee07a);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(17px,1.6vw,20px);color:rgba(255,255,255,.82);max-width:560px;margin:26px 0 36px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.btn-glass{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.35);color:#fff;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn-glass:hover{background:rgba(255,255,255,.2)}
.hero-copy>*{opacity:0;transform:translateY(24px);animation:up .9s cubic-bezier(.2,.7,.2,1) forwards}
.hero-copy .lead{animation-delay:.15s}.hero-copy .cta-row{animation-delay:.3s}
@keyframes up{to{opacity:1;transform:none}}
.hero-panel{display:grid;gap:12px;opacity:0;animation:up 1s .5s cubic-bezier(.2,.7,.2,1) forwards}
.hero-panel a{display:block;padding:18px 22px;border-radius:18px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:background .25s,transform .25s;position:relative}
.hero-panel a::after{content:"";position:absolute;right:20px;top:50%;width:9px;height:9px;border-top:2px solid #fff;border-right:2px solid #fff;transform:translateY(-50%) rotate(45deg);opacity:.7;transition:right .25s}
.hero-panel a:hover{background:rgba(255,255,255,.18);transform:translateX(-4px)}
.hero-panel a:hover::after{right:16px}
.hero-panel b{display:flex;align-items:center;gap:10px;font:800 18px Archivo,sans-serif}
.hero-panel span{display:block;font-size:14px;color:rgba(255,255,255,.72);margin-top:2px;padding-right:24px}
.hero-panel .tag-mini{position:static;font-size:11px;padding:3px 8px}
.hero-dots{position:absolute;z-index:2;left:50%;bottom:34px;transform:translateX(-50%);display:flex;gap:8px}
.hero-dots i{width:8px;height:8px;border-radius:99px;background:rgba(255,255,255,.4);transition:width .4s,background .4s}
.hero-dots i.on{width:28px;background:#fff}

/* strip */
.strip{background:var(--navy);color:#fff;overflow:hidden;padding:18px 0}
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.track{display:flex;width:max-content;animation:slide 38s linear infinite}
.track span{font-family:Archivo;font-weight:700;font-size:18px;padding:0 28px;white-space:nowrap;display:flex;align-items:center;gap:28px}
.track span::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);margin-left:28px}
@keyframes slide{to{transform:translateX(-50%)}}

/* sections */
section{position:relative}
.sec-head{max-width:640px;margin-bottom:36px}
.sec-head h2{font-size:clamp(32px,4vw,50px);font-weight:900}
.sec-head p{color:var(--muted);font-size:18px;margin-top:14px}
.services{padding:110px 0}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.filters button{font:600 15px Manrope,sans-serif;padding:10px 18px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;transition:all .2s}
.filters button:hover{border-color:var(--navy);color:var(--navy)}
.filters button.on{background:var(--navy);border-color:var(--navy);color:#fff}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh);border-color:transparent}
.card.hide{display:none}
.card figure{position:relative;aspect-ratio:16/11;overflow:hidden}
.card figure img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.card:hover figure img{transform:scale(1.06)}
.card-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:21px;font-weight:800}
.card p{color:var(--muted);font-size:15.5px;margin:8px 0 16px;flex:1}
.more{font-weight:700;color:var(--blue);font-size:15px;display:inline-flex;align-items:center;gap:8px}
.more::after{content:"";width:18px;height:2px;background:currentColor;transition:width .25s}
.card:hover .more::after{width:28px}
.tag-new{position:absolute;top:14px;left:14px;background:#e3262f;color:#fff;font:800 13px Archivo,sans-serif;letter-spacing:.04em;text-transform:uppercase;padding:6px 12px;border-radius:999px;font-style:normal}
.tag-inline{position:static;display:inline-block;margin-bottom:18px}

/* thatching */
.thatch{padding:100px 0;background:var(--soft)}
.thatch-in{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.thatch-img{border-radius:28px;overflow:hidden;box-shadow:var(--sh);aspect-ratio:4/3}
.thatch-img img{width:100%;height:100%;object-fit:cover}
.thatch h2{font-size:clamp(28px,3.2vw,42px);font-weight:900}
.thatch p{color:var(--muted);font-size:18px;margin:18px 0 30px}

/* how */
.how{padding:110px 0}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s}
.steps li{padding:34px 30px;border-radius:var(--r);background:#fff;border:1px solid var(--line);position:relative;overflow:hidden}
.steps li::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:linear-gradient(90deg,var(--blue),var(--green));transform:scaleX(0);transform-origin:left;transition:transform .9s .2s}
.steps li.in::before{transform:scaleX(1)}
.num{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--navy);color:#fff;font:900 20px Archivo,sans-serif;margin-bottom:20px}
.steps h3{font-size:22px;font-weight:800}
.steps p{color:var(--muted);margin-top:8px}

/* quote */
.quote{padding:110px 0;background:linear-gradient(160deg,var(--navy) 0%,var(--navy2) 60%,#15448f 100%);color:#fff;overflow:hidden}
.quote::before{content:"";position:absolute;right:-120px;top:-120px;width:520px;height:520px;background:url(img/emblem-white.png) center/contain no-repeat;opacity:.05}
.quote-in{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start;position:relative}
.quote h2{color:#fff;font-size:clamp(32px,4vw,50px);font-weight:900}
.quote-copy>p{color:rgba(255,255,255,.75);font-size:18px;margin:16px 0 34px}
.phones{display:grid;gap:14px}
.phone{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14)}
.phone b{font-family:Archivo;font-size:24px;font-weight:800;letter-spacing:.01em}
.phone div{display:flex;gap:8px}
.phone a{font-weight:700;font-size:14px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.12);transition:background .2s}
.phone a:hover{background:var(--green)}
.qform{background:#fff;color:var(--ink);border-radius:24px;padding:34px;box-shadow:0 30px 60px -30px rgba(0,0,0,.5)}
.qform fieldset{border:0}
.qform legend,.fld span{font-weight:700;font-size:15px;color:var(--navy);margin-bottom:12px;display:block}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.chips label{cursor:pointer}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-block;padding:9px 15px;border-radius:999px;border:1.5px solid var(--line);font-size:14.5px;font-weight:600;color:var(--muted);transition:all .2s;user-select:none}
.chips label:hover span{border-color:var(--blue);color:var(--navy)}
.chips input:checked+span{background:var(--blue);border-color:var(--blue);color:#fff}
.chips input:focus-visible+span{outline:3px solid rgba(22,115,230,.35);outline-offset:2px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fld{display:block;margin-bottom:18px}
.fld span{margin-bottom:8px}
.fld input,.fld textarea{width:100%;font:500 16px Manrope,sans-serif;padding:13px 15px;border-radius:12px;border:1.5px solid var(--line);background:var(--soft);color:var(--ink);transition:border-color .2s,background .2s;resize:vertical}
.fld input:focus,.fld textarea:focus{outline:0;border-color:var(--blue);background:#fff}
.qerr{color:#d1222c;font-weight:600;font-size:14px;min-height:0;margin-bottom:8px}
.qerr:empty{display:none}

/* footer */
.foot{background:#081a3f;color:rgba(255,255,255,.7);padding:70px 0 0}
.foot-in{display:grid;grid-template-columns:1.2fr 1.4fr 1fr;gap:48px;padding-bottom:48px}
.foot-brand{display:flex;gap:16px;align-items:flex-start}
.foot-brand img{width:64px;height:auto}
.foot-brand b{display:block;font:900 26px Archivo,sans-serif;color:#fff;line-height:1}
.foot-brand span{display:block;font:700 13px Archivo,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:var(--sky);margin-top:4px}
.foot-brand em{display:block;font-style:normal;margin-top:14px;font-size:15px}
.foot h4{color:#fff;font-size:16px;margin-bottom:12px}
.foot-col p{font-size:15px}
.foot-col a{display:block;font:800 20px Archivo,sans-serif;color:#fff;margin-bottom:6px}
.foot-col a:hover{color:var(--green)}
.foot-base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 0 26px;border-top:1px solid rgba(255,255,255,.1);font-size:14px}
.foot-base a:hover{color:#fff}

/* dock */
.dock{display:none}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:1020px){
  .hero-in{grid-template-columns:1fr;gap:40px}
  .hero-panel{grid-template-columns:repeat(3,1fr)}
  .grid{grid-template-columns:repeat(2,1fr)}
  .thatch-in,.quote-in{grid-template-columns:1fr;gap:40px}
  .foot-in{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:820px){
  .hero-panel{grid-template-columns:1fr}
  .links{position:fixed;top:80px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 20px 18px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:all .25s}
  .links a,.nav.scrolled .links a{padding:14px 0;font-size:17px;border-bottom:1px solid var(--line);color:var(--navy)}
  .links a::after{display:none}
  .nav.open .links{transform:none;opacity:1;pointer-events:auto}
  .burger{display:block;margin-left:auto}
  .nav-call{display:none}
}
@media (max-width:640px){
  .wrap{width:calc(100% - 32px)}
  .hero{padding:120px 0 90px;min-height:0}
  .hero-fade{background:linear-gradient(180deg,rgba(8,26,63,.7) 0%,rgba(8,26,63,.78) 45%,rgba(8,26,63,.92) 100%)}
  .hero-bg img{object-position:60% center}
  .nav-in{height:72px}
  .links{top:72px}
  .cta-row .btn{flex:1 1 100%}
  .services,.how,.quote{padding:76px 0}
  .thatch{padding:72px 0}
  .grid,.steps{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr;gap:0}
  .qform{padding:24px 20px}
  .phone{flex-direction:column;align-items:flex-start}
  .foot-in{grid-template-columns:1fr;gap:32px}
  .foot{padding-bottom:76px}
  .dock{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:fixed;left:12px;right:12px;bottom:12px;z-index:60;transform:translateY(120%);transition:transform .35s}
  .dock.show{transform:none}
  .dock a{text-align:center;padding:15px;border-radius:14px;font-weight:800;color:#fff;box-shadow:0 12px 28px -10px rgba(0,0,0,.45)}
  .dock-call{background:var(--navy)}
  .dock-wa{background:var(--green)}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}