:root{
  --ink:#06080a; --ink2:#0c1114; --ink3:#12191d;
  --paper:#f3f4ef; --paper2:#e3e6e2; --concrete:#d3d3cc;
  --laser:#d8ff2f; --cyan:#52d5ff; --orange:#ff6b3f; --blue:#3f75ff;
  --steel:#89969c; --text:#14181a; --muted:#687178; --line:rgba(20,24,26,.14);
  --max:1320px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--paper);color:var(--text);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;width:100%}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
section{padding:104px 0}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{letter-spacing:-.055em}
h1{font-size:clamp(4.2rem,8.5vw,9.2rem);line-height:.79;font-weight:740}
h2{font-size:clamp(2.75rem,5.1vw,5.35rem);line-height:.92;font-weight:670}
h3{font-size:clamp(1.42rem,2vw,2.08rem);line-height:1.05;font-weight:655}
p{line-height:1.68}
.muted{color:var(--muted)}
.kicker{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:850}
.eyebrow{display:flex;align-items:center;gap:11px;font-size:.71rem;letter-spacing:.18em;text-transform:uppercase;font-weight:850}
.eyebrow:before{content:"";width:30px;height:2px;background:var(--laser)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 23px;border-radius:999px;border:1px solid transparent;font-weight:710;transition:.25s}
.btn:hover{transform:translateY(-2px)}
.btn-laser{background:var(--laser);color:var(--ink)}
.btn-cyan{background:var(--cyan);color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-ghost{border-color:rgba(255,255,255,.34);color:#fff;background:rgba(255,255,255,.04);backdrop-filter:blur(8px)}

.site-header{position:absolute;inset:0 0 auto;z-index:100;color:#fff}
.nav-shell{height:96px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid rgba(255,255,255,.13)}
.brand{justify-self:start;display:flex;align-items:center;gap:13px}
.brand-mark{width:50px;height:50px;border:1px solid rgba(255,255,255,.42);border-radius:14px;position:relative;overflow:hidden}
.brand-mark:before{content:"CLF";position:absolute;inset:0;display:grid;place-items:center;font-size:.72rem;font-weight:950;color:var(--laser);letter-spacing:-.06em}
.brand-mark:after{content:"";position:absolute;left:8px;right:8px;bottom:9px;height:3px;background:linear-gradient(90deg,var(--cyan),var(--laser))}
.brand-copy{display:grid;line-height:1}
.brand-copy strong{font-size:1rem;font-weight:830;letter-spacing:.11em}
.brand-copy span{font-size:.48rem;letter-spacing:.18em;text-transform:uppercase;color:#c3cdd1;margin-top:5px}
.nav-links{display:flex;gap:28px;align-items:center;justify-content:center;font-size:.91rem;font-weight:470}
.nav-links>a,.nav-dropdown-trigger{opacity:.83;position:relative}
.nav-links>a:hover,.nav-links>a.active,.nav-dropdown:hover .nav-dropdown-trigger,.nav-dropdown.active .nav-dropdown-trigger{opacity:1}
.nav-links>a.active:after,.nav-dropdown.active>.nav-dropdown-trigger:after{content:"";position:absolute;left:0;right:0;bottom:-14px;height:2px;background:var(--laser)}
.nav-actions{justify-self:end;display:flex;align-items:center;gap:10px}
.nav-phone{font-size:.84rem;opacity:.84}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:1.58rem}
.mobile-panel{display:none}
.nav-dropdown{position:relative;display:flex;align-items:center;padding-bottom:9px;margin-bottom:-9px}
.nav-dropdown:after{content:"";position:absolute;left:-28px;right:-28px;top:100%;height:22px;background:transparent}
.nav-dropdown-trigger{background:none;border:0;color:inherit;font:inherit;padding:14px 0;display:flex;align-items:center;gap:7px}
.nav-dropdown-trigger span{transition:.2s}
.nav-dropdown-menu{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%,-6px);min-width:420px;background:#fff;color:var(--text);border:1px solid rgba(0,0,0,.08);border-radius:18px;padding:10px;box-shadow:0 28px 78px rgba(0,0,0,.28);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s,transform .18s,visibility 0s linear .3s}
.nav-dropdown:hover .nav-dropdown-menu,.nav-dropdown:focus-within .nav-dropdown-menu,.nav-dropdown.open .nav-dropdown-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0);transition-delay:0s}
.nav-dropdown:hover .nav-dropdown-trigger span,.nav-dropdown.open .nav-dropdown-trigger span{transform:rotate(180deg)}
.nav-dropdown-menu a{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:13px;border-radius:12px;font-size:.84rem;font-weight:730}
.nav-dropdown-menu a:hover,.nav-dropdown-menu a.active{background:#f1f6df;color:#587200}
.nav-dropdown-menu small{display:block;margin-top:4px;font-size:.55rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

.hero{
  min-height:100svh;
  background:
    linear-gradient(90deg,rgba(3,5,7,.99) 0%,rgba(3,5,7,.92) 47%,rgba(3,5,7,.48) 76%,rgba(3,5,7,.3)),
    url("https://images.unsplash.com/photo-1565793298595-6a879b1d9492?auto=format&fit=crop&w=2200&q=88") center/cover;
  color:#fff;position:relative;overflow:hidden
}
.hero:before{content:"";position:absolute;inset:0;background:url("/assets/grid.svg") center/cover;opacity:.56}
.hero:after{content:"";position:absolute;inset:auto 0 0;height:245px;background:linear-gradient(transparent,rgba(0,0,0,.76))}
.hero-grid{position:relative;z-index:2;min-height:100svh;display:grid;grid-template-columns:1fr .92fr;gap:74px;align-items:center;padding:145px 0 124px}
.hero-copy h1{margin:24px 0 30px;max-width:940px}
.hero-copy h1 em{font-style:normal;color:var(--laser)}
.hero-copy p{font-size:1.15rem;max-width:780px;color:#d6dfe3}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.hero-mini{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.hero-mini span{border:1px solid rgba(255,255,255,.13);border-radius:999px;padding:9px 12px;font-size:.69rem;color:#c1ccd0;background:rgba(255,255,255,.035)}

.floor-stage{min-height:640px;position:relative;display:grid;place-items:center;perspective:1200px}
.floor-stage:before{content:"";position:absolute;width:540px;height:540px;border-radius:50%;border:1px solid rgba(216,255,47,.13);box-shadow:0 0 0 68px rgba(216,255,47,.022),0 0 0 136px rgba(82,213,255,.012)}
.floor-slab{width:540px;height:350px;position:relative;transform:rotateX(60deg) rotateZ(-31deg);transform-style:preserve-3d}
.floor-plane{position:absolute;inset:0;background:linear-gradient(145deg,rgba(255,255,255,.25),rgba(0,0,0,.11)),url("/assets/floor-texture.svg") center/cover;clip-path:polygon(6% 0,100% 0,94% 100%,0 100%);border:1px solid rgba(255,255,255,.22);border-radius:18px}
.joint-grid{position:absolute;inset:8% 9% 8% 7%;background:
linear-gradient(90deg,transparent 49.5%,rgba(40,46,48,.55) 50%,transparent 50.5%),
linear-gradient(transparent 49.5%,rgba(40,46,48,.55) 50%,transparent 50.5%);
background-size:33.33% 33.33%}
.floor-slab[data-mode="jointless"] .joint-grid{opacity:.06}
.floor-slab[data-mode="superflat"] .joint-grid{background:linear-gradient(90deg,transparent 49.65%,rgba(82,213,255,.6) 50%,transparent 50.35%);background-size:20% 100%}
.floor-slab[data-mode="repair"] .joint-grid{background:
linear-gradient(16deg,transparent 48%,var(--orange) 49%,var(--orange) 51%,transparent 52%),
linear-gradient(90deg,transparent 49.5%,rgba(40,46,48,.5) 50%,transparent 50.5%);background-size:100% 100%,33.33% 100%}
.laser-line{position:absolute;left:5%;right:5%;top:48%;height:4px;background:linear-gradient(90deg,transparent,var(--cyan),var(--laser),transparent);box-shadow:0 0 28px rgba(216,255,47,.45);animation:scan 3s ease-in-out infinite}
.laser-line:after{content:"LASER LEVEL";position:absolute;right:12%;top:-24px;font-size:.5rem;letter-spacing:.12em;color:var(--laser)}
@keyframes scan{0%,100%{transform:translateY(-95px);opacity:.3}50%{transform:translateY(100px);opacity:1}}
.flatness-pins{position:absolute;inset:0}
.flatness-pins i{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--laser);box-shadow:0 0 14px var(--laser)}
.flatness-pins i:nth-child(1){left:18%;top:25%}.flatness-pins i:nth-child(2){left:38%;top:58%}.flatness-pins i:nth-child(3){right:20%;top:33%}.flatness-pins i:nth-child(4){right:35%;bottom:20%}
.screed-machine{position:absolute;width:150px;height:85px;left:37%;top:35%;transform:translateZ(35px)}
.screed-machine:before{content:"";position:absolute;left:0;right:0;bottom:0;height:22px;background:#1c2428;border-radius:8px}
.screed-machine:after{content:"";position:absolute;width:65px;height:48px;left:43px;top:5px;background:linear-gradient(135deg,#617078,#242d31);border:1px solid rgba(255,255,255,.16);clip-path:polygon(0 100%,10% 20%,75% 0,100% 100%)}
.machine-bar{position:absolute;left:-65px;right:-65px;bottom:2px;height:8px;background:var(--cyan);box-shadow:0 0 18px rgba(82,213,255,.3)}
.floor-control{position:absolute;left:0;bottom:3%;width:390px;background:rgba(8,12,14,.94);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:21px}
.floor-control small{font-size:.6rem;text-transform:uppercase;letter-spacing:.14em;color:var(--laser)}
.floor-control h3{font-size:1.5rem;margin:9px 0 15px}
.floor-buttons{display:flex;gap:7px;flex-wrap:wrap}
.floor-btn{background:transparent;color:#c6d0d4;border:1px solid rgba(255,255,255,.13);border-radius:999px;padding:9px 13px;font-size:.72rem;font-weight:730}
.floor-btn.active,.floor-btn:hover{background:var(--laser);color:var(--ink);border-color:var(--laser)}

.hero-bar{position:absolute;z-index:5;left:0;right:0;bottom:0;background:rgba(3,5,7,.64);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.12)}
.hero-bar-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.hero-stat{padding:17px 22px;border-right:1px solid rgba(255,255,255,.12)}
.hero-stat:first-child{padding-left:0}.hero-stat:last-child{border-right:0}
.hero-stat b{display:block;font-size:1.15rem;font-weight:635}
.hero-stat span{font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:#adb9be}

.ticker{background:var(--laser);color:var(--ink);overflow:hidden}
.ticker-track{display:flex;width:max-content;animation:scroll 30s linear infinite}
.ticker-track span{display:flex;align-items:center;padding:15px 0;font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;font-weight:880}
.ticker-track span:after{content:"◆";margin:0 28px;color:var(--orange);font-size:.65rem}
@keyframes scroll{to{transform:translateX(-50%)}}

.split-head{display:grid;grid-template-columns:.82fr 1.18fr;gap:82px;align-items:end;margin-bottom:58px}
.split-head p{max-width:700px;margin-left:auto}

.floor-lab{background:var(--ink);color:#fff;border-radius:34px;overflow:hidden;display:grid;grid-template-columns:.76fr 1.24fr;min-height:690px;border:1px solid rgba(255,255,255,.08)}
.floor-menu{padding:34px;border-right:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column}
.floor-menu small{font-size:.63rem;letter-spacing:.15em;text-transform:uppercase;color:var(--laser)}
.floor-menu h3{font-size:2.25rem;margin:14px 0 26px}
.floor-option-buttons{display:grid;gap:8px}
.floor-option{background:transparent;color:#c6d0d4;border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:16px 17px;text-align:left;display:grid;grid-template-columns:35px 1fr auto;gap:10px;align-items:center;transition:.22s}
.floor-option:hover,.floor-option.active{background:#151b1e;color:#fff;border-color:rgba(216,255,47,.35)}
.floor-option .num{font-size:.63rem;color:var(--orange)}.floor-option .arrow{color:var(--laser)}
.floor-note{margin-top:auto;color:#8f9da3;font-size:.8rem;padding-top:20px}
.floor-display{position:relative;min-height:690px;background:linear-gradient(145deg,#10171b,#080b0d)}
.floor-display:before{content:"";position:absolute;inset:0;background:url("/assets/grid.svg") center/cover;opacity:.58}
.profile-stage{position:absolute;left:6%;right:6%;top:6%;height:58%;perspective:1100px;display:grid;place-items:center}
.profile-floor{width:82%;height:74%;position:relative;transform:rotateX(62deg) rotateZ(-28deg);background:linear-gradient(145deg,#d1d1ca,#a8aaa4);clip-path:polygon(7% 0,100% 0,93% 100%,0 100%);border:1px solid rgba(255,255,255,.23);box-shadow:0 30px 70px rgba(0,0,0,.35);overflow:hidden}
.profile-floor:before{content:"";position:absolute;inset:0;background:url("/assets/floor-texture.svg") center/cover;opacity:.62;mix-blend-mode:multiply}
.profile-floor:after{content:"";position:absolute;inset:8%;border:2px solid rgba(82,213,255,.45);opacity:.45}
.floor-display[data-mode="jointless"] .profile-floor:after{border-radius:0;background:linear-gradient(90deg,transparent 49.7%,rgba(255,255,255,.12) 50%,transparent 50.3%);background-size:50% 100%}
.floor-display[data-mode="traditional"] .profile-floor:after{background:
linear-gradient(90deg,transparent 49.5%,rgba(35,40,42,.45) 50%,transparent 50.5%),
linear-gradient(transparent 49.5%,rgba(35,40,42,.45) 50%,transparent 50.5%);background-size:25% 25%;border:0}
.floor-display[data-mode="superflat"] .profile-floor:after{border:0;background:repeating-linear-gradient(90deg,transparent 0 16%,rgba(216,255,47,.38) 16.2% 16.5%,transparent 16.8% 33%)}
.floor-display[data-mode="hardstand"] .profile-floor{background:linear-gradient(145deg,#babbb4,#8f918c)}
.floor-display[data-mode="repair"] .profile-floor:after{border:0;background:linear-gradient(20deg,transparent 47%,var(--orange) 48%,var(--orange) 51%,transparent 52%)}
.floor-display[data-mode="overlay"] .profile-floor:after{border:0;box-shadow:inset 0 0 0 22px rgba(82,213,255,.24)}
.profile-laser{position:absolute;left:10%;right:10%;top:48%;height:4px;background:linear-gradient(90deg,transparent,var(--cyan),var(--laser),transparent);box-shadow:0 0 24px rgba(216,255,47,.38)}
.floor-copy{position:absolute;left:8%;right:8%;bottom:7%;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end}
.floor-copy small{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--laser)}
.floor-copy h3{font-size:2.4rem;margin:10px 0 8px}
.floor-copy p{color:#aeb9be;max-width:690px;margin:0}
.floor-tag{border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:10px 14px;font-size:.72rem;color:#dbe2e4}

.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.service-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;min-height:345px;position:relative;overflow:hidden;transition:.28s}
.service-card:hover{transform:translateY(-5px);box-shadow:0 18px 50px rgba(0,0,0,.08)}
.service-card:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;border:1px solid rgba(20,24,26,.08);right:-80px;bottom:-80px}
.service-card .code{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--orange);font-weight:850}
.service-card h3{margin:52px 0 12px}
.service-card p{color:var(--muted)}
.service-card .go{position:absolute;right:24px;top:24px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff}

.dark{background:var(--ink);color:#fff}
.dark .muted{color:#aab5ba}
.flatness-wrap{display:grid;grid-template-columns:.92fr 1.08fr;gap:16px}
.flatness-visual{min-height:650px;border-radius:30px;background:#0c1215;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.08)}
.flatness-visual:before{content:"";position:absolute;inset:0;background:url("/assets/grid.svg") center/cover;opacity:.55}
.scan-floor{position:absolute;left:8%;right:8%;top:10%;height:62%;transform:perspective(1000px) rotateX(62deg);transform-origin:center bottom;background:linear-gradient(145deg,#c8cac4,#949893);border-radius:18px;overflow:hidden}
.scan-floor:after{content:"";position:absolute;inset:0;background:
radial-gradient(circle at 18% 32%,rgba(216,255,47,.62) 0 7px,transparent 8px),
radial-gradient(circle at 38% 62%,rgba(82,213,255,.62) 0 7px,transparent 8px),
radial-gradient(circle at 62% 26%,rgba(216,255,47,.62) 0 7px,transparent 8px),
radial-gradient(circle at 78% 70%,rgba(255,107,63,.68) 0 7px,transparent 8px),
linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),
linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);
background-size:auto,auto,auto,auto,60px 60px,60px 60px}
.scan-beam{position:absolute;left:5%;right:5%;top:50%;height:5px;background:linear-gradient(90deg,transparent,var(--cyan),var(--laser),transparent);box-shadow:0 0 30px rgba(216,255,47,.45);animation:flatScan 3.2s ease-in-out infinite}
@keyframes flatScan{0%,100%{transform:translateY(-140px)}50%{transform:translateY(140px)}}
.flatness-caption{position:absolute;left:28px;right:28px;bottom:24px;background:rgba(7,11,13,.9);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:18px}
.flatness-caption small{font-size:.61rem;text-transform:uppercase;letter-spacing:.14em;color:var(--laser)}
.flatness-caption h3{font-size:1.65rem;margin:9px 0 0}
.flatness-list{display:grid;gap:12px}
.flatness-card{padding:25px 27px;border:1px solid rgba(255,255,255,.13);border-radius:20px;background:#11171a;display:grid;grid-template-columns:50px 1fr auto;gap:15px}
.flatness-card .n{font-size:.65rem;color:var(--orange)}
.flatness-card h3{margin:0 0 7px}.flatness-card p{margin:0;color:#aab5ba}.flatness-card .metric{color:var(--laser);font-weight:850;white-space:nowrap}

.repair-zone{background:var(--paper2)}
.repair-lab{display:grid;grid-template-columns:.92fr 1.08fr;gap:16px}
.repair-map{min-height:610px;border-radius:30px;background:linear-gradient(145deg,#d0d0ca,#aaa9a3);position:relative;overflow:hidden;border:1px solid rgba(20,24,26,.1)}
.repair-map:before{content:"";position:absolute;inset:0;background:url("/assets/floor-texture.svg") center/cover;opacity:.75;mix-blend-mode:multiply}
.repair-map:after{content:"";position:absolute;inset:0;background:
linear-gradient(90deg,transparent 32.8%,rgba(45,48,47,.45) 33%,transparent 33.2%),
linear-gradient(90deg,transparent 66.1%,rgba(45,48,47,.45) 66.3%,transparent 66.5%),
linear-gradient(transparent 49.8%,rgba(45,48,47,.4) 50%,transparent 50.2%)}
.issue{position:absolute;z-index:3;border:0;background:var(--ink);color:#fff;border-radius:999px;padding:9px 12px;font-size:.67rem;font-weight:760;box-shadow:0 8px 20px rgba(0,0,0,.18)}
.issue:hover,.issue.active{background:var(--laser);color:var(--ink)}
.issue.joint{left:29%;top:47%}.issue.crack{left:51%;top:29%}.issue.level{right:13%;bottom:24%}.issue.delam{left:14%;bottom:18%}
.repair-pulse{position:absolute;z-index:2;width:170px;height:170px;border-radius:50%;border:1px solid rgba(216,255,47,.4);box-shadow:0 0 0 25px rgba(216,255,47,.06),0 0 0 50px rgba(216,255,47,.025);left:calc(var(--x,30%) - 85px);top:calc(var(--y,50%) - 85px);transition:.35s}
.repair-side{display:grid;gap:14px}
.repair-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:29px}
.repair-card .code{font-size:.62rem;letter-spacing:.13em;text-transform:uppercase;color:var(--orange);font-weight:850}
.repair-card h3{margin:24px 0 10px}
.repair-card p{color:var(--muted)}
.repair-meta{display:grid;gap:8px;margin-top:18px}
.repair-meta div{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-top:1px solid var(--line);font-size:.84rem}
.repair-meta span:last-child{font-weight:730}

.projects-zone{background:var(--concrete);background-image:url("/assets/floor-texture.svg");background-size:700px}
.project-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:14px}
.project-main,.project-small{position:relative;overflow:hidden;border-radius:28px;color:#fff;background:#222}
.project-main{min-height:650px;background:linear-gradient(180deg,rgba(3,5,7,.03),rgba(3,5,7,.93)),url("https://images.unsplash.com/photo-1553413077-190dd305871c?auto=format&fit=crop&w=1800&q=86") center/cover}
.project-small{min-height:318px;background:linear-gradient(180deg,rgba(3,5,7,.04),rgba(3,5,7,.93)),url("https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?auto=format&fit=crop&w=1800&q=86") center/cover}
.project-small.alt{background:linear-gradient(180deg,rgba(3,5,7,.04),rgba(3,5,7,.93)),url("https://images.unsplash.com/photo-1565793298595-6a879b1d9492?auto=format&fit=crop&w=1800&q=86") center/cover}
.project-info{position:absolute;left:28px;right:28px;bottom:27px}
.project-info small{font-size:.63rem;letter-spacing:.14em;text-transform:uppercase;color:var(--laser);font-weight:840}
.project-info h3{font-size:2.2rem;margin:9px 0 8px}
.project-info p{margin:0;color:#d0d7da;max-width:660px}
.project-stack{display:grid;gap:14px}

.performance-zone{background:var(--paper)}
.performance-grid{display:grid;grid-template-columns:.96fr 1.04fr;gap:70px}
.performance-card{background:var(--ink);color:#fff;border-radius:30px;padding:35px;position:relative;overflow:hidden}
.performance-card:after{content:"20+";position:absolute;right:-15px;bottom:-58px;font-size:10rem;font-weight:950;letter-spacing:-.1em;color:rgba(216,255,47,.05)}
.performance-card>*{position:relative;z-index:2}
.performance-card .label{font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--laser);font-weight:850}
.performance-card h3{font-size:2.4rem;margin:15px 0 22px}
.performance-row{display:grid;grid-template-columns:190px 1fr;gap:20px;padding:17px 0;border-top:1px solid rgba(255,255,255,.13)}
.performance-row small{font-size:.61rem;text-transform:uppercase;letter-spacing:.12em;color:#839097}
.performance-row strong{font-weight:580}
.performance-note{font-size:.78rem;color:#89959b;margin-top:18px}
.proof-list{border-top:1px solid var(--line)}
.proof-item{display:grid;grid-template-columns:48px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
.proof-item .n{font-size:.64rem;color:var(--orange)}
.proof-item h3{margin:0 0 7px}.proof-item p{margin:0;color:var(--muted)}

.page-hero{padding:188px 0 96px;background:var(--ink);color:#fff;position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;inset:0;background:url("/assets/grid.svg") center/cover;opacity:.44}
.page-hero:after{content:"";position:absolute;right:-180px;top:-180px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(216,255,47,.12);box-shadow:0 0 0 85px rgba(216,255,47,.02),0 0 0 170px rgba(82,213,255,.018)}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(3.5rem,7.4vw,7.7rem);max-width:1140px;margin:24px 0 0}
.page-lead{font-size:1.14rem;color:#b8c3c8;max-width:860px;margin-top:28px}
.scope-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.scope-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:29px;min-height:292px}
.scope-card small{font-size:.64rem;text-transform:uppercase;letter-spacing:.13em;color:var(--orange);font-weight:850}
.scope-card h3{font-size:1.82rem;margin:25px 0 11px}.scope-card p{color:var(--muted)}
.detail-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:82px}
.detail-grid h2{font-size:3.2rem}
.detail-list{border-top:1px solid var(--line)}
.detail-row{display:grid;grid-template-columns:220px 1fr;gap:28px;padding:20px 0;border-bottom:1px solid var(--line)}
.detail-row small{font-size:.64rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}

.contact-grid{display:grid;grid-template-columns:.76fr 1.24fr;gap:80px}
.contact-card{background:var(--ink);color:#fff;border-radius:26px;padding:34px;position:sticky;top:30px}
.contact-line{padding:20px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.contact-line small{display:block;color:#849097;font-size:.64rem;text-transform:uppercase;letter-spacing:.13em;margin-bottom:7px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:.67rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{border:1px solid var(--line);background:#fbfcf9;border-radius:12px;padding:15px 14px;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--laser)}
.field textarea{min-height:155px;resize:vertical}
.form-note{font-size:.8rem;color:var(--muted)}
.readiness{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:24px}
.readiness-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.readiness-bar{height:9px;background:#e1e5e2;border-radius:999px;overflow:hidden}
.readiness-bar span{display:block;height:100%;width:14%;background:linear-gradient(90deg,var(--orange),var(--laser));transition:.3s}
.readiness small{display:block;color:var(--muted);margin-top:9px}

.cta-section{padding:90px 0}
.cta-box{background:linear-gradient(135deg,#395dff,#55d5ff);color:#fff;border-radius:32px;padding:57px;display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:end;position:relative;overflow:hidden}
.cta-box:after{content:"";position:absolute;width:440px;height:440px;border:1px solid rgba(255,255,255,.25);border-radius:50%;right:-165px;top:-195px;box-shadow:0 0 0 74px rgba(255,255,255,.035)}
.cta-box>*{position:relative;z-index:2}
.cta-box p{color:#eaf5ff}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}

.footer{background:#020304;color:#fff;padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.2fr .85fr .85fr 1fr;gap:50px}
.footer p{font-size:.9rem;color:#849097;max-width:400px}
.footer h4{font-size:.67rem;letter-spacing:.14em;text-transform:uppercase;color:#748087;margin:0 0 18px}
.footer a{display:block;margin:10px 0;color:#d4dbdf;font-size:.9rem}
.footer a:hover{color:var(--laser)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:46px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:.76rem;color:#748087}
.scroll-progress{position:fixed;left:0;top:0;height:3px;background:linear-gradient(90deg,var(--orange),var(--laser),var(--cyan));width:0;z-index:999}
.quick-rail{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:80;display:grid;gap:8px}
.quick-rail a{width:48px;height:48px;border-radius:14px;background:rgba(8,11,13,.9);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.14);color:#fff;display:grid;place-items:center;font-size:.63rem;font-weight:850;box-shadow:0 8px 22px rgba(0,0,0,.16)}
.quick-rail a:hover{background:var(--laser);color:var(--ink)}
.motion{transition:transform .6s ease,filter .6s ease}.motion.seen{transform:translateY(-2px)}

@media(max-width:1080px){.service-grid{grid-template-columns:1fr 1fr}}
@media(max-width:980px){
  .container{width:min(var(--max),calc(100% - 34px))}
  .nav-shell{grid-template-columns:1fr auto}
  .nav-links,.nav-phone,.nav-actions .btn{display:none}.menu-btn{display:block}
  .mobile-panel{position:fixed;inset:0;z-index:110;background:var(--ink);color:#fff;padding:28px;display:none;overflow:auto}
  .mobile-panel.open{display:block}.mobile-top{display:flex;justify-content:space-between;align-items:center}
  .close-menu{background:none;border:0;color:#fff;font-size:2rem}
  .mobile-links{display:grid;gap:20px;margin-top:65px}.mobile-links>a{font-size:2rem;letter-spacing:-.03em}
  .mobile-sub{display:grid;gap:10px;padding-left:18px;border-left:1px solid rgba(255,255,255,.16)}.mobile-sub a{font-size:1.05rem;color:#c4ced2}
  .mobile-contact{margin-top:40px;display:grid;gap:10px}
  .hero-grid{grid-template-columns:1fr;padding:132px 0 190px}.floor-stage{min-height:560px}
  .hero-bar-grid{grid-template-columns:1fr 1fr}
  .split-head,.floor-lab,.flatness-wrap,.repair-lab,.project-grid,.performance-grid,.detail-grid,.contact-grid,.cta-box{grid-template-columns:1fr;gap:42px}
  .floor-menu{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}
  .scope-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.quick-rail{display:none}
}
@media(max-width:640px){
  section{padding:76px 0}.container{width:calc(100% - 28px)}.nav-shell{height:74px}
  .brand-copy strong{font-size:.84rem}.brand-copy span{font-size:.44rem}
  .hero-grid{padding:106px 0 196px}.hero-copy h1{font-size:clamp(3.35rem,15vw,5.8rem)}.hero-actions .btn{width:100%}
  .floor-stage{min-height:460px}.floor-slab{transform:scale(.75) rotateX(60deg) rotateZ(-31deg)}.floor-control{width:92%;left:4%}
  .hero-stat{padding:13px 8px}.hero-stat b{font-size:.94rem}.hero-stat span{font-size:.5rem}
  .service-grid{grid-template-columns:1fr}.floor-display{min-height:610px}.floor-copy{grid-template-columns:1fr}
  .flatness-visual{min-height:560px}.repair-map{min-height:480px}
  .performance-row,.detail-row{grid-template-columns:1fr;gap:6px}
  .page-hero{padding:136px 0 70px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}
  .footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}
}