:root{
  --ink:#17332d;
  --ink2:#21453c;
  --paper:#f3f5f0;
  --paper2:#e5ebe4;
  --white:#fbfdf9;
  --wood:#3f6b5b;
  --wood2:#afc7b7;
  --muted:#67706b;
  --line:rgba(23,51,45,.14);
  --line-dark:rgba(255,255,255,.14);
  --radius:26px;
  --radius-lg:38px;
  --container:1180px;
  --shadow:0 22px 65px rgba(17,45,39,.12)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden
}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;width:100%}
button{font:inherit}
.container{width:min(var(--container),calc(100% - 40px));margin:auto}
.section{padding:105px 0}
.section-sm{padding:70px 0}
.dark{background:var(--ink);color:var(--paper)}
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  color:var(--wood);font-size:.74rem;font-weight:800;
  text-transform:uppercase;letter-spacing:.15em
}
.kicker:before{content:"";width:28px;height:1px;background:currentColor}
.dark .kicker{color:var(--wood2)}
.display{
  margin:17px 0 24px;font-size:clamp(3.15rem,7.4vw,7.2rem);
  line-height:.89;letter-spacing:-.065em;font-weight:780
}
.h2{
  margin:14px 0 20px;font-size:clamp(2.25rem,5vw,4.6rem);
  line-height:.98;letter-spacing:-.052em
}
.h3{font-size:1.55rem;line-height:1.1;letter-spacing:-.035em}
.lead{max-width:760px;font-size:1.12rem;color:var(--muted)}
.copy{color:var(--muted);font-size:1.02rem}
.dark .lead,.dark .copy{color:#bcbab4}
.btn{
  min-height:48px;padding:12px 20px;border:1px solid var(--line);border-radius:999px;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:.94rem;font-weight:750;transition:.25s ease
}
.btn:hover{transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-light{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-ghost{background:rgba(255,255,255,.35)}
.btn-ghost-dark{color:var(--paper);border-color:var(--line-dark);background:rgba(255,255,255,.03)}
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  border-bottom:1px solid transparent;transition:.28s ease
}
.header.scrolled{
  background:rgba(245,242,234,.91);backdrop-filter:blur(16px);
  border-bottom-color:var(--line)
}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:820;letter-spacing:-.035em}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--ink);color:var(--paper);
  display:grid;place-items:center
}
.brand-text{line-height:1.05}
.brand-text small{
  display:block;margin-top:5px;color:var(--muted);
  font-size:.6rem;letter-spacing:.13em;text-transform:uppercase
}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{font-size:.91rem;font-weight:650;position:relative}
.nav-links a:after{
  content:"";position:absolute;left:0;bottom:-8px;width:0;height:1px;
  background:var(--wood);transition:.25s
}
.nav-links a:hover:after,.nav-links a.active:after{width:100%}
.nav-actions{display:flex;align-items:center;gap:10px}
.menu-btn{
  display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:14px;
  background:rgba(255,255,255,.5);color:var(--ink)
}
.hero{
  min-height:100vh;display:flex;align-items:flex-end;position:relative;
  padding:145px 0 72px;background:var(--ink);color:var(--paper);overflow:hidden
}
.hero-media{position:absolute;inset:0}
.hero-media img{height:100%;object-fit:cover;filter:saturate(.8) contrast(1.02)}
.hero-media:after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(12,34,29,.95),rgba(12,34,29,.76) 44%,rgba(12,34,29,.18) 80%),
    linear-gradient(0deg,rgba(12,34,29,.80),transparent 42%)
}
.hero-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .75fr;
  gap:60px;align-items:end
}
.hero .lead{color:#d3d0c8}
.hero-actions,.cta-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.hero-note{
  border:1px solid var(--line-dark);border-radius:24px;padding:22px;
  background:rgba(12,34,29,.38);backdrop-filter:blur(14px)
}
.hero-note strong{display:block;font-size:1.45rem;letter-spacing:-.035em;margin-bottom:7px}
.hero-note span{color:#c0bdb6;font-size:.94rem}
.ticker{overflow:hidden;border-block:1px solid var(--line);background:var(--paper2)}
.ticker-track{display:flex;width:max-content;gap:38px;padding:13px 0;animation:ticker 28s linear infinite}
.ticker-track span{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:#555750}
.ticker-track b{color:var(--wood)}
@keyframes ticker{to{transform:translateX(-50%)}}
.intro-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:72px;align-items:start}
.sticky-label{position:sticky;top:118px}
.division-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:42px}
.card{
  min-height:285px;padding:26px;border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(255,255,255,.38);position:relative;overflow:hidden;
  transition:transform .34s cubic-bezier(.2,.8,.2,1),box-shadow .34s,border-color .34s
}
.card:before{
  content:"";position:absolute;inset:0;opacity:0;transition:.3s;
  background:radial-gradient(520px circle at var(--mx,50%) var(--my,50%),rgba(63,107,91,.18),transparent 36%)
}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:rgba(63,107,91,.34)}
.card:hover:before{opacity:1}
.card>*{position:relative;z-index:1}
.card-num{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--wood);font-weight:800}
.card h3{margin:58px 0 12px;font-size:1.48rem;line-height:1.08;letter-spacing:-.038em}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.card-arrow{
  position:absolute;right:23px;bottom:21px;width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;transition:.3s
}
.card:hover .card-arrow{background:var(--ink);color:var(--paper);transform:rotate(-35deg)}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.feature{min-height:540px;border-radius:var(--radius-lg);overflow:hidden;position:relative;background:var(--ink)}
.feature img{position:absolute;inset:0;height:100%;object-fit:cover;filter:saturate(.82);transition:.65s}
.feature:hover img{transform:scale(1.045)}
.feature:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,34,29,.82),transparent 58%)}
.feature-copy{position:absolute;left:30px;right:30px;bottom:28px;z-index:2;color:var(--paper)}
.feature-copy h3{margin:8px 0 11px;font-size:clamp(2rem,4vw,3.15rem);line-height:.99;letter-spacing:-.05em}
.feature-copy p{color:#cbc8c1;max-width:520px}
.value-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:28px;overflow:hidden}
.value{padding:28px;border-right:1px solid var(--line)}
.value:last-child{border-right:0}
.value strong{display:block;margin-bottom:7px}
.value span{font-size:.91rem;color:var(--muted)}
.page-hero{padding:180px 0 92px;background:var(--paper2);border-bottom:1px solid var(--line)}
.breadcrumb{margin-bottom:26px;color:var(--muted);font-size:.8rem}
.breadcrumb a{text-decoration:underline;text-decoration-color:rgba(20,21,21,.25);text-underline-offset:3px}
.page-hero .display{max-width:1050px}
.service-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}
.service-list{display:grid}
.service-row{
  display:grid;grid-template-columns:64px 1fr;gap:16px;
  padding:24px 0;border-bottom:1px solid var(--line)
}
.service-row:first-child{border-top:1px solid var(--line)}
.service-row .n{color:var(--wood);font-size:.8rem;font-weight:800}
.service-row h3{margin:0 0 5px;font-size:1.22rem;letter-spacing:-.025em}
.service-row p{margin:0;color:var(--muted);font-size:.94rem}
.photo-pair{display:grid;grid-template-columns:1.08fr .92fr;gap:20px}
.photo-box{position:relative;min-height:520px;border-radius:32px;overflow:hidden}
.photo-box.small{min-height:390px}
.photo-box img{position:absolute;inset:0;height:100%;object-fit:cover;transition:.6s}
.photo-box:hover img{transform:scale(1.04)}
.photo-box:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,34,29,.60),transparent 58%)}
.photo-caption{position:absolute;left:24px;bottom:22px;z-index:2;color:var(--paper);font-size:.9rem}
.about-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:70px;align-items:start}
.about-panel{border:1px solid var(--line);border-radius:30px;padding:34px;background:rgba(255,255,255,.35)}
.about-panel h3{margin:0 0 12px;font-size:1.55rem;letter-spacing:-.035em}
.about-panel p{color:var(--muted);margin-bottom:0}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:35px}
.why-item{border-top:1px solid var(--line);padding-top:18px}
.why-item strong{display:block;margin-bottom:7px}
.why-item p{margin:0;color:var(--muted);font-size:.92rem}
.process{display:grid;grid-template-columns:repeat(4,1fr);margin-top:40px;border-top:1px solid var(--line-dark)}
.process-step{padding:28px 24px;border-right:1px solid var(--line-dark);min-height:225px}
.process-step:last-child{border-right:0}
.process-step .n{color:var(--wood2);font-size:.76rem;font-weight:800;letter-spacing:.12em}
.process-step h3{margin:58px 0 8px;font-size:1.28rem}
.process-step p{margin:0;color:#bbb8b1;font-size:.92rem}
.cta{
  padding:66px;border-radius:var(--radius-lg);background:var(--ink);color:var(--paper);
  position:relative;overflow:hidden
}
.cta:after{
  content:"";position:absolute;width:390px;height:390px;border-radius:50%;
  right:-110px;top:-160px;background:rgba(63,107,91,.24)
}
.cta>*{position:relative;z-index:1}
.cta p{max-width:650px;color:#bebbb4}
.footer{padding:62px 0 30px;border-top:1px solid var(--line);margin-top:100px}
.footer-grid{display:grid;grid-template-columns:1.25fr .7fr .7fr;gap:44px}
.footer-brand{font-size:1.8rem;font-weight:820;letter-spacing:-.045em;line-height:1}
.footer-col h4{margin:0 0 14px;color:var(--wood);font-size:.75rem;text-transform:uppercase;letter-spacing:.14em}
.footer-col a,.footer-col span{display:block;margin:8px 0;color:var(--muted);font-size:.92rem}
.footer-bottom{
  border-top:1px solid var(--line);padding-top:20px;margin-top:40px;
  display:flex;justify-content:space-between;gap:20px;color:#858780;font-size:.84rem
}
.floating{position:fixed;right:20px;bottom:20px;z-index:1300;display:flex;flex-direction:column;gap:10px}
.float-btn{
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  box-shadow:0 12px 32px rgba(0,0,0,.22);transition:.25s;border:1px solid rgba(0,0,0,.08)
}
.float-btn:hover{transform:translateY(-4px)}
.float-wa{background:#25D366;color:#07150c}
.float-call{background:var(--ink);color:var(--paper)}
.float-btn svg{width:24px;height:24px}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .68s ease,transform .68s cubic-bezier(.2,.8,.2,1)}
.reveal.visible{opacity:1;transform:none}
@media(max-width:980px){
  .nav-links{
    display:none;position:fixed;top:82px;left:18px;right:18px;padding:22px;
    background:rgba(245,242,234,.97);backdrop-filter:blur(15px);
    border:1px solid var(--line);border-radius:22px;flex-direction:column;align-items:stretch
  }
  .nav-links.open{display:flex}
  .menu-btn{display:block}
  .nav-actions .btn{display:none}
  .hero-grid,.intro-grid,.service-layout,.about-grid,.footer-grid,.photo-pair{grid-template-columns:1fr}
  .division-grid{grid-template-columns:repeat(2,1fr)}
  .value-strip,.process,.why-grid{grid-template-columns:repeat(2,1fr)}
  .value:nth-child(2),.process-step:nth-child(2){border-right:0}
  .value:nth-child(-n+2),.process-step:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .process-step:nth-child(-n+2){border-bottom-color:var(--line-dark)}
  .sticky-label{position:static}
}
@media(max-width:680px){
  .container{width:min(var(--container),calc(100% - 28px))}
  .section{padding:80px 0}.section-sm{padding:58px 0}
  .hero{min-height:92vh;padding:130px 0 54px}
  .hero .display{font-size:clamp(3.35rem,17vw,5.35rem)}
  .hero-note{display:none}
  .division-grid,.feature-grid,.value-strip,.process,.why-grid{grid-template-columns:1fr}
  .value,.process-step{border-right:0;border-bottom:1px solid var(--line)}
  .process-step{border-bottom-color:var(--line-dark)}
  .value:last-child,.process-step:last-child{border-bottom:0}
  .feature{min-height:445px}
  .service-row{grid-template-columns:44px 1fr}
  .cta{padding:38px 25px}
  .footer-bottom{flex-direction:column}
  .brand-text{font-size:.88rem}
}
@media(prefers-reduced-motion:reduce){
  *,*:before,*:after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    scroll-behavior:auto!important;transition-duration:.001ms!important
  }
}


/* V4 — clearer advantage section */
.advantage-wrap{
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:22px;
  align-items:stretch;
  margin-top:38px
}
.advantage-main{
  min-height:440px;
  padding:42px;
  border-radius:34px;
  background:var(--ink);
  color:var(--paper);
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  justify-content:space-between
}
.advantage-main:after{
  content:"";
  position:absolute;
  width:330px;height:330px;border-radius:50%;
  right:-115px;top:-120px;
  background:rgba(63,107,91,.27)
}
.advantage-main>*{position:relative;z-index:1}
.advantage-main .big-number{
  font-size:clamp(4.6rem,8vw,8rem);
  line-height:.8;
  letter-spacing:-.07em;
  color:var(--wood2);
  font-weight:780
}
.advantage-main h3{
  margin:0 0 13px;
  font-size:clamp(2rem,4vw,3.35rem);
  line-height:.98;
  letter-spacing:-.05em
}
.advantage-main p{
  max-width:570px;
  margin:0;
  color:#c2bfb8;
  font-size:1rem
}
.advantage-list{
  border:1px solid var(--line);
  border-radius:34px;
  background:rgba(255,255,255,.34);
  overflow:hidden
}
.advantage-item{
  display:grid;
  grid-template-columns:46px 1fr;
  gap:18px;
  padding:27px 30px;
  border-bottom:1px solid var(--line);
  transition:background .25s ease, transform .25s ease
}
.advantage-item:last-child{border-bottom:0}
.advantage-item:hover{
  background:rgba(255,255,255,.58);
  transform:translateX(4px)
}
.advantage-item .mark{
  width:40px;height:40px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--line);
  color:var(--wood);
  font-weight:800;
  font-size:.8rem
}
.advantage-item h4{
  margin:0 0 5px;
  font-size:1.08rem;
  letter-spacing:-.025em
}
.advantage-item p{
  margin:0;
  color:var(--muted);
  font-size:.93rem
}
@media(max-width:900px){
  .advantage-wrap{grid-template-columns:1fr}
  .advantage-main{min-height:380px}
}
@media(max-width:680px){
  .advantage-main{padding:30px 24px;min-height:350px}
  .advantage-item{padding:23px 22px}
}