/* OKC Septic Service — clean technical / utility-modern */
:root{
  --navy:#0a1d30; --navy-2:#102a43; --navy-3:#1b3a57; --ink:#0d2135; --slate:#4a5d70; --line:#d6e1e8; --mist:#eef5f7; --ice:#f6fafb;
  --teal:#1fc7b6; --teal-d:#0e9e90; --teal-l:#c9f2ec; --coral:#ff5a47; --white:#fff;
  --display:"Archivo",system-ui,sans-serif; --sans:"Inter",system-ui,-apple-system,Segoe UI,sans-serif; --mono:"JetBrains Mono",ui-monospace,monospace;
  --r:6px; --r-lg:14px; --wrap:1260px; --ease:cubic-bezier(.2,.7,.2,1);
  --shadow:0 30px 60px -30px rgba(10,29,48,.35);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
html,body{overflow-x:clip}
body{margin:0;font-family:var(--sans);font-size:16.5px;line-height:1.65;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-stretch:118%;font-weight:800;letter-spacing:-.025em;line-height:1.02;margin:0 0 .5em}
h1{font-size:clamp(2.6rem,5.6vw,5rem)}
h2{font-size:clamp(1.9rem,3.6vw,3.1rem)}
h3{font-size:1.2rem;font-stretch:108%;letter-spacing:-.01em;line-height:1.2}
h2 em,h1 em{font-style:normal;color:var(--teal-d)}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.mono{font-family:var(--mono);font-size:.76rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.teal{color:var(--teal-d)}
.skip{position:absolute;left:-999px;top:8px;background:var(--teal);color:var(--navy);padding:10px 16px;z-index:200;font-weight:700;border-radius:var(--r)}
.skip:focus{left:12px}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.lede{font-size:clamp(1.05rem,1.35vw,1.2rem);max-width:34em;color:var(--slate)}
.hl{position:relative;white-space:nowrap;color:var(--navy);z-index:0}
.hl::after{content:"";position:absolute;left:-.08em;right:-.08em;bottom:.06em;height:.36em;background:var(--teal);z-index:-1;transform:skewX(-8deg);transform-origin:left;animation:hl 1s .4s var(--ease) both}
@keyframes hl{from{transform:skewX(-8deg) scaleX(0)}}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;padding:.8em 1.25em;border-radius:var(--r);font-weight:700;font-size:.98rem;text-decoration:none;border:1.5px solid transparent;cursor:pointer;font-family:var(--sans);transition:transform .2s var(--ease),background .2s,box-shadow .2s,color .2s;white-space:nowrap}
.btn svg{width:1.1em;height:1.1em;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--ease)}
.btn .ph svg{fill:currentColor;stroke:none}
.ph{display:inline-grid;place-items:center}
.btn:hover{transform:translateY(-2px)}
.btn:hover>svg{transform:translateX(3px)}
.btn-lg{padding:1em 1.5em;font-size:1.04rem}
.btn-sm{padding:.6em 1em;font-size:.92rem}
.btn-teal{background:var(--teal);color:var(--navy);box-shadow:0 10px 24px -12px rgba(31,199,182,.8)}
.btn-teal:hover{background:#3fd8c8}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-3)}
.btn-ghost{border-color:currentColor;color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-outline{border-color:var(--line);color:var(--navy)}
.btn-outline:hover{border-color:var(--navy)}
.btn-white{background:#fff;color:var(--coral)}
.btn-block{width:100%}
.lbl{opacity:.75;font-weight:600}
/* utility + header */
.utility{background:var(--navy);color:rgba(255,255,255,.75);font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
.util-in{display:flex;justify-content:space-between;align-items:center;height:38px}
.utility p{margin:0;display:flex;align-items:center;gap:10px}
.utility a{color:var(--teal);text-decoration:none;font-weight:700}
.sep{opacity:.35}
.live{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 0 rgba(31,199,182,.7);animation:live 2s infinite}
@keyframes live{70%{box-shadow:0 0 0 9px rgba(31,199,182,0)}100%{box-shadow:0 0 0 0 rgba(31,199,182,0)}}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.site-header.is-scrolled{box-shadow:0 12px 30px -22px rgba(10,29,48,.45)}
.hdr{display:flex;align-items:center;gap:30px;height:76px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--navy);flex-shrink:0}
.logo .mark{width:44px;height:44px;transition:transform .5s var(--ease)}
.logo:hover .mark{transform:translateY(-3px)}
.logo-word{display:flex;flex-direction:column;line-height:1}
.logo-word b{font-family:var(--display);font-stretch:125%;font-weight:900;font-size:1.45rem;letter-spacing:-.02em}
.logo-word span{font-family:var(--mono);font-size:.64rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--teal-d);margin-top:4px}
.nav{margin-left:auto}
.nav ul{display:flex;gap:2px;list-style:none;margin:0;padding:0}
.nav a{display:block;padding:.5em .8em;text-decoration:none;font-weight:600;font-size:.93rem;border-radius:var(--r);white-space:nowrap;position:relative}
.nav a::after{content:"";position:absolute;left:.8em;right:.8em;bottom:.25em;height:2px;background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:hover::after{transform:scaleX(1)}
.hdr-cta{display:flex;gap:10px;align-items:center}
.nav-toggle{display:none;width:44px;height:44px;border:1.5px solid var(--line);background:#fff;border-radius:var(--r);cursor:pointer;position:relative}
.nav-toggle span{position:absolute;left:12px;right:12px;height:2px;background:var(--navy);transition:.3s}
.nav-toggle span:nth-child(1){top:14px}.nav-toggle span:nth-child(2){top:21px}.nav-toggle span:nth-child(3){top:28px}
.nav-open .nav-toggle span:nth-child(1){top:21px;transform:rotate(45deg)}.nav-open .nav-toggle span:nth-child(2){opacity:0}.nav-open .nav-toggle span:nth-child(3){top:21px;transform:rotate(-45deg)}
/* hero */
.hero{position:relative;background:var(--ice);overflow:hidden;min-height:680px;display:flex;align-items:center;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;opacity:.55;mask:linear-gradient(90deg,#000 0%,#000 40%,transparent 60%);-webkit-mask:linear-gradient(90deg,#000 0%,#000 40%,transparent 60%)}
.hero-grid{position:relative;z-index:2;width:100%;padding-top:80px;padding-bottom:80px}
.hero-copy{max-width:600px}
.hero-k{margin-bottom:20px}
.hero h1{color:var(--navy)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-specs{display:grid;grid-template-columns:repeat(3,auto);gap:0;margin:40px 0 0;border-top:1px solid var(--line);padding-top:22px;justify-content:start}
.hero-specs div{padding-right:28px;margin-right:28px;border-right:1px solid var(--line)}
.hero-specs div:last-child{border:0}
.hero-specs dt{color:var(--slate);font-size:.68rem;margin-bottom:4px}
.hero-specs dd{margin:0;font-weight:700;color:var(--navy);font-size:.98rem}
.hero-media{position:absolute;top:0;right:0;bottom:0;width:49%;clip-path:polygon(9% 0,100% 0,100% 100%,0 100%)}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:62% 50%}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,29,48,.25),transparent 30%)}
.hero-card{position:absolute;left:14%;bottom:44px;z-index:2;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-radius:var(--r-lg);padding:16px 20px;display:grid;gap:6px;min-width:230px;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.6);animation:float 6s ease-in-out infinite}
.hero-card .mono{font-size:.64rem;color:var(--slate)}
.hero-card b{font-family:var(--display);font-stretch:112%;font-size:1.15rem;color:var(--navy)}
.gauge{height:8px;border-radius:9px;background:var(--mist);overflow:hidden}
.gauge i{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--teal),var(--teal-d));animation:drain 3.2s 1s var(--ease) both}
@keyframes drain{from{width:100%}to{width:4%}}
@keyframes float{50%{transform:translateY(-6px)}}
/* marquee */
.marquee{background:var(--navy);color:#fff;overflow:hidden;padding:18px 0;border-top:3px solid var(--teal)}
.mq-track{display:flex;gap:0;width:max-content;animation:mq 38s linear infinite}
.mq-track span{font-family:var(--display);font-stretch:125%;font-weight:800;font-size:1.25rem;letter-spacing:-.01em;padding:0 28px;display:flex;align-items:center;gap:56px;white-space:nowrap}
.mq-track span::after{content:"";width:10px;height:10px;background:var(--teal);transform:rotate(45deg);margin-left:28px}
@keyframes mq{to{transform:translateX(-50%)}}
/* section heads */
.sec-head{margin-bottom:50px;max-width:780px}
.sec-head.split{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;max-width:none;align-items:end}
.sec-head.split>p{color:var(--slate);font-size:1.05rem;margin:0}
.sec-head .mono{margin-bottom:16px}
/* signs */
.signs{padding:110px 0}
.sign-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.sign-grid li{padding:34px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;transition:background .3s}
.sign-grid li:hover{background:var(--ice)}
.sign-grid li:last-child{background:#fff4f2}
.sign-grid li:last-child .sig-ico{background:var(--coral);color:#fff}
.sig-ico{display:grid;place-items:center;width:52px;height:52px;border-radius:var(--r-lg);background:var(--teal-l);color:var(--navy);margin-bottom:22px}
.sig-ico svg,.svc-ico svg,.bk-ico svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.sign-grid p{color:var(--slate);margin:0;font-size:.97rem}
/* services */
.services{padding:110px 0;background:var(--ice);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.svc-rows{display:grid;gap:26px}
.svc-row{display:grid;grid-template-columns:1.1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:box-shadow .4s var(--ease),transform .4s var(--ease)}
.svc-row:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.svc-row.flip figure{order:2}
.svc-row figure{margin:0;position:relative;min-height:340px;overflow:hidden}
.svc-row figure img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.svc-row:hover figure img{transform:scale(1.05)}
.tag{position:absolute;left:18px;top:18px;background:var(--navy);color:#fff;padding:7px 11px;border-radius:var(--r);font-size:.68rem}
.svc-txt{padding:46px 48px;display:flex;flex-direction:column;justify-content:center}
.svc-ico{display:grid;place-items:center;width:50px;height:50px;border-radius:var(--r-lg);background:var(--navy);color:var(--teal);margin-bottom:22px}
.svc-txt h3{font-size:1.75rem}
.svc-txt h3 a{text-decoration:none}
.svc-txt p{color:var(--slate)}
.pts{list-style:none;padding:0;margin:4px 0 26px;display:flex;flex-wrap:wrap;gap:8px}
.pts li{font-size:.84rem;font-weight:600;padding:6px 11px;border-radius:999px;background:var(--mist);color:var(--navy-3)}
.link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--navy);text-decoration:none;border-bottom:2px solid var(--teal);align-self:flex-start;padding-bottom:3px}
.link svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;transition:transform .25s}
.link:hover svg{transform:translateX(4px)}
/* backup */
.backup{background:var(--coral);color:#fff;padding:90px 0;position:relative;overflow:hidden}
.backup::before{content:"";position:absolute;right:-120px;top:-120px;width:480px;height:480px;border-radius:50%;border:70px solid rgba(255,255,255,.08)}
.bk-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;position:relative}
.bk-ico{display:grid;place-items:center;width:62px;height:62px;border-radius:50%;background:#fff;color:var(--coral);margin-bottom:22px;box-shadow:0 0 0 0 rgba(255,255,255,.6);animation:live 2s infinite}
.bk-alert h2{font-size:clamp(2rem,3.8vw,3.2rem)}
.bk-alert>p:not(.mono){font-size:1.12rem;opacity:.95;max-width:30em;margin-bottom:28px}
.bk-alert .mono{opacity:.85}
.bk-steps{list-style:none;counter-reset:b;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.bk-steps li{counter-increment:b;background:rgba(10,29,48,.16);border:1px solid rgba(255,255,255,.22);border-radius:var(--r-lg);padding:22px}
.bk-steps li::before{content:"0" counter(b);display:block;font-family:var(--mono);font-weight:700;font-size:.8rem;margin-bottom:10px;opacity:.85}
.bk-steps b{display:block;font-family:var(--display);font-stretch:110%;font-size:1.08rem;margin-bottom:4px}
/* how */
.how{padding:110px 0}
.how-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:50px;align-items:center}
.diagram-wrap{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.diagram{width:100%;height:auto;display:block}
.flow-anim{animation:flow 1.2s linear infinite}
@keyframes flow{to{stroke-dashoffset:-18}}
.perc circle{animation:perc 2.4s ease-in infinite}
.perc circle:nth-child(2n){animation-delay:.8s}.perc circle:nth-child(3n){animation-delay:1.5s}
@keyframes perc{0%{transform:translateY(-6px);opacity:0}30%{opacity:.8}100%{transform:translateY(14px);opacity:0}}
.how-list{list-style:none;counter-reset:h;margin:0;padding:0;display:grid;gap:18px}
.how-list li{counter-increment:h;position:relative;padding-left:48px;color:var(--slate)}
.how-list li::before{content:counter(h);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;background:var(--navy);color:var(--teal);font-family:var(--mono);font-weight:700;font-size:.85rem;display:grid;place-items:center}
.how-list b{color:var(--navy);display:block}
.estimator{margin-top:60px;display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:34px;align-items:center;background:var(--navy);color:#fff;border-radius:var(--r-lg);padding:40px 44px;position:relative;overflow:hidden}
.estimator::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:28px 28px;pointer-events:none}
.est-head h3{font-size:1.6rem;margin:10px 0}
.est-head p{color:rgba(255,255,255,.7);font-size:.92rem;margin:0}
.est-head .teal,.estimator .teal{color:var(--teal)}
.est-form{display:grid;gap:14px;position:relative;z-index:1}
.est-form label{display:grid;gap:6px;font-size:.82rem;font-weight:600;color:rgba(255,255,255,.8)}
.est-form select{font:inherit;font-size:1rem;font-weight:600;padding:12px 14px;border-radius:var(--r);border:1px solid rgba(255,255,255,.2);background:var(--navy-2);color:#fff}
.est-form .chk{display:flex;align-items:center;gap:10px;font-size:.95rem}
.est-form .chk input{width:20px;height:20px;accent-color:var(--teal)}
.est-out{display:grid;gap:10px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);padding:24px;position:relative;z-index:1}
.est-out .mono{color:var(--teal);font-size:.68rem}
.est-out b{font-family:var(--display);font-stretch:115%;font-size:1.65rem;line-height:1.1}
.bar{height:10px;background:rgba(255,255,255,.1);border-radius:9px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--teal);border-radius:9px;transition:width .6s var(--ease)}
.est-out small{color:rgba(255,255,255,.65);font-size:.8rem;line-height:1.5}
/* why */
.why{padding:110px 0;background:var(--ice);border-top:1px solid var(--line)}
.why-top{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:end;margin-bottom:50px}
.why-top .sec-head{margin:0}
.why-img{margin:0;border-radius:var(--r-lg);overflow:hidden;height:220px}
.why-img img{width:100%;height:100%;object-fit:cover}
.why-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.why-grid li{padding:34px 28px;border-right:1px solid var(--line)}
.why-grid li:last-child{border:0}
.why-grid .svc-ico{background:var(--teal-l);color:var(--navy)}
.why-grid p{color:var(--slate);font-size:.95rem;margin:0}
.proc{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.proc li{padding:28px 26px 0 0;border-top:3px solid var(--line);position:relative}
.proc li::before{content:"";position:absolute;top:-3px;left:0;height:3px;width:0;background:var(--teal);transition:width 1.2s var(--ease) var(--d,0ms)}
.proc li.in::before{width:100%}
.proc li::after{content:"";position:absolute;top:-9px;left:0;width:15px;height:15px;border-radius:50%;background:var(--navy);border:3px solid var(--teal)}
.proc .mono{color:var(--teal-d)}
.proc h3{margin:8px 0 6px}
.proc p{color:var(--slate);font-size:.95rem}
/* area */
.area{padding:110px 0;background:var(--navy);color:#fff}
.area h2 em{color:var(--teal)}
.area p{color:rgba(255,255,255,.75)}
.area .teal{color:var(--teal)}
.area-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:70px;align-items:center}
.city-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.14);border-left:1px solid rgba(255,255,255,.14)}
.city-grid li{padding:18px 18px;border-right:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14);font-family:var(--display);font-stretch:110%;font-weight:700;font-size:1.04rem;display:flex;gap:12px;align-items:baseline;transition:background .25s,color .25s}
.city-grid li:hover{background:var(--teal);color:var(--navy)}
.city-grid li .mono{color:var(--teal);font-size:.7rem}
.city-grid li:hover .mono{color:var(--navy)}
.area.compact{padding:90px 0}
/* faq */
.faq{padding:110px 0}
.faq-cols{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;align-items:start}
.faq details{border-top:1px solid var(--line)}
.faq-cols>div details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px 0;font-family:var(--display);font-stretch:105%;font-weight:700;font-size:1.08rem;line-height:1.3}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex-shrink:0;width:32px;height:32px;border:1.5px solid var(--line);border-radius:var(--r);position:relative;transition:.3s}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;background:var(--navy);transform:translate(-50%,-50%)}
.faq summary i::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .3s}
.faq details[open] summary i{background:var(--teal);border-color:var(--teal)}
.faq details[open] summary i::after{transform:translate(-50%,-50%) rotate(0)}
.faq summary:hover{color:var(--teal-d)}
.ans{color:var(--slate);padding:0 50px 20px 0}
/* estimate */
.estimate{padding:110px 0;background:linear-gradient(180deg,#fff 0%,var(--mist) 100%)}
.est-card{display:grid;grid-template-columns:1fr 1.25fr;border-radius:20px;overflow:hidden;box-shadow:0 50px 100px -50px rgba(10,29,48,.55);border:1px solid var(--line);background:#fff}
.est-side{background:var(--navy);color:#fff;padding:52px 46px;position:relative;overflow:hidden}
.est-side::after{content:"";position:absolute;right:-90px;bottom:-90px;width:280px;height:280px;border-radius:50%;border:44px solid rgba(31,199,182,.12)}
.est-side .teal{color:var(--teal)}
.est-side h2{font-size:clamp(1.8rem,3vw,2.5rem);margin-top:14px}
.est-side p{color:rgba(255,255,255,.75)}
.est-list{list-style:none;padding:0;margin:0 0 34px;display:grid;gap:10px}
.est-list li{display:flex;gap:10px;align-items:center;font-weight:600}
.est-list li::before{content:"";width:18px;height:18px;flex-shrink:0;border-radius:4px;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a1d30' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/12px no-repeat}
.est-call{display:grid;gap:10px;justify-items:start;position:relative;z-index:1}
.est-call .mono{color:rgba(255,255,255,.55)}
.quote-form{padding:46px;display:grid;gap:16px;align-content:start}
.quote-form label{display:grid;gap:6px;font-size:.84rem;font-weight:700;color:var(--navy)}
.quote-form label i{font-style:normal;font-weight:500;color:var(--slate)}
.quote-form input,.quote-form select,.quote-form textarea{font:inherit;font-size:1rem;padding:13px 14px;border:1.5px solid var(--line);border-radius:var(--r);background:var(--ice);color:var(--ink);width:100%;transition:border-color .2s,box-shadow .2s,background .2s}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{outline:none;border-color:var(--teal-d);background:#fff;box-shadow:0 0 0 4px rgba(31,199,182,.18)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hp{position:absolute;left:-9999px}
.form-note{font-size:.8rem;color:var(--slate);text-align:center;margin:0}
.form-msg{background:var(--teal-l);padding:12px 14px;border-radius:var(--r);font-weight:600;margin:0}
/* footer */
.site-footer{background:var(--navy);color:rgba(255,255,255,.7);padding:80px 0 30px;overflow:hidden}
.foot-cta{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:56px}
.foot-cta h2{color:#fff;margin:8px 0 0;font-size:clamp(1.6rem,3vw,2.4rem)}
.foot-cta .mono{color:var(--teal)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:44px}
.foot-brand .logo{color:#fff;margin-bottom:16px}
.foot-brand .logo-word span{color:var(--teal)}
.foot-brand p{font-size:.94rem}
.site-footer h3{color:var(--teal);margin-bottom:14px;font-family:var(--mono);font-size:.74rem;font-stretch:100%}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-footer a{text-decoration:none;transition:color .2s}
.site-footer ul a:hover,.foot-base a:hover{color:#fff}
.giant{display:block;width:100%;height:auto;margin:70px 0 24px}.giant text{font-family:var(--display);font-stretch:125%;font-weight:900;font-size:168px;fill:none;stroke:rgba(31,199,182,.38);stroke-width:1.5}
.foot-base{display:flex;justify-content:space-between;font-size:.84rem;border-top:1px solid rgba(255,255,255,.12);padding-top:24px}
.foot-base p{margin:0}
.callbar{display:none}
/* service pages */
.page-hero{background:var(--ice);border-bottom:1px solid var(--line);padding:70px 0 80px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;opacity:.5;mask:linear-gradient(90deg,#000,transparent 70%);-webkit-mask:linear-gradient(90deg,#000,transparent 70%)}
.ph-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;position:relative}
.ph-copy h1{font-size:clamp(2.4rem,4.6vw,4rem);color:var(--navy)}
.crumbs{display:flex;gap:10px;margin-bottom:22px;color:var(--slate)}
.crumbs a{text-decoration:none;color:var(--teal-d)}
.ph-img{margin:0;position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.ph-img img{width:100%;height:100%;object-fit:cover}
.detail{padding:100px 0 60px}
.detail-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:70px;align-items:start}
.prose h2{font-size:clamp(1.7rem,2.8vw,2.3rem)}
.prose h3{font-size:1.35rem;margin-top:1.6em}
.prose p{color:#33475b;font-size:1.04rem}
.prose a{color:var(--teal-d);font-weight:700}
.side-card{position:sticky;top:120px;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;background:#fff;box-shadow:var(--shadow)}
.ticks{list-style:none;padding:0;margin:16px 0 26px;display:grid;gap:12px}
.ticks li{padding-left:30px;position:relative;font-weight:600;font-size:.97rem}
.ticks li::before{content:"";position:absolute;left:0;top:.25em;width:18px;height:18px;border-radius:4px;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a1d30' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/12px no-repeat}
.side-call{display:block;text-align:center;margin-top:14px;text-decoration:none;color:var(--slate)}
.side-call b{color:var(--navy)}
.tips{padding:80px 0;background:var(--ice);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tip-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tip-grid li{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;font-weight:600;line-height:1.5}
.tip-grid .mono{display:block;color:var(--teal-d);margin-bottom:8px}
.related{padding:0 0 90px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}
.rel{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--r-lg);text-decoration:none;font-weight:700;transition:.25s}
.rel .svc-ico{margin:0;width:42px;height:42px}
.rel>svg{width:20px;height:20px;margin-left:auto;fill:none;stroke:var(--teal-d);stroke-width:2.2}
.rel:hover{border-color:var(--navy);transform:translateY(-2px)}
.plain{padding:100px 0;min-height:50vh}
.narrow{max-width:760px}
/* reveal */
.js [data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0ms)}
.js [data-reveal].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* responsive */
@media (max-width:1200px){
  .hide-md{display:none}
  .nav-toggle{display:block}
  .nav{position:fixed;inset:114px 0 0;background:#fff;transform:translateY(-110%);opacity:0;transition:transform .4s var(--ease),opacity .3s;padding:30px 28px;z-index:-1;margin:0}
  .nav-open .nav{transform:none;opacity:1}
  .nav ul{flex-direction:column;gap:0}
  .nav a{font-family:var(--display);font-stretch:115%;font-weight:800;font-size:1.6rem;padding:.5em 0;border-bottom:1px solid var(--line);border-radius:0}
  .hdr-cta{margin-left:auto}
}
@media (max-width:980px){
  .hero{min-height:0;flex-direction:column;align-items:stretch}
  .hero-media{position:relative;width:100%;height:380px;clip-path:none;order:2}
  .hero-card{left:20px;bottom:20px}
  .hero-grid{padding-top:60px;padding-bottom:50px}
  .sec-head.split,.bk-grid,.how-grid,.area-grid,.est-card,.detail-grid,.ph-grid,.why-top{grid-template-columns:1fr;gap:40px}
  .sign-grid{grid-template-columns:1fr 1fr}
  .svc-row,.svc-row.flip{grid-template-columns:1fr}
  .svc-row.flip figure{order:0}
  .svc-row figure{min-height:260px}
  .estimator{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr 1fr}
  .why-grid li:nth-child(2){border-right:0}.why-grid li:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .proc{grid-template-columns:1fr 1fr;row-gap:30px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .side-card{position:static}
  .tip-grid,.rel-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .wrap{padding:0 20px}
  .utility{display:none}
  .nav{inset:68px 0 0}
  .hdr{height:68px;gap:12px}
  .logo .mark{width:40px;height:40px}.logo-word b{font-size:1.25rem}
  .hdr-call [data-phone-text]{display:none}
  .hdr-call{padding:.7em}
  .hero-media{height:280px}
  .hero-specs{grid-template-columns:1fr;gap:12px}
  .hero-specs div{border:0;padding:0;margin:0;display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding-bottom:10px}
  .hero-specs div:last-child{border-bottom:0}
  .cta-row .btn{width:100%}
  .signs,.services,.how,.why,.area,.faq,.estimate{padding:76px 0}
  .backup{padding:70px 0}
  .sign-grid,.bk-steps,.why-grid,.proc,.faq-cols,.tip-grid,.rel-grid,.f2,.foot-grid{grid-template-columns:1fr}
  .why-grid li{border-right:0;border-bottom:1px solid var(--line)}
  .city-grid{grid-template-columns:1fr 1fr}
  .svc-txt{padding:30px 24px}
  .svc-txt h3{font-size:1.45rem}
  .estimator{padding:30px 22px}
  .est-side,.quote-form{padding:32px 22px}
  .foot-cta{flex-direction:column;align-items:flex-start}
  .foot-base{flex-direction:column;gap:6px}
  .site-footer{padding-bottom:110px}
  .ans{padding-right:0}
  .callbar{display:grid;grid-template-columns:1.2fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--navy);border-top:3px solid var(--teal);padding:10px 12px calc(10px + env(safe-area-inset-bottom));gap:10px}
  .callbar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px;border-radius:var(--r);font-weight:700;text-decoration:none}
  .callbar-call{background:var(--teal);color:var(--navy)}
  .callbar-call svg{width:18px;height:18px;fill:currentColor}
  .callbar-est{color:#fff;border:1.5px solid rgba(255,255,255,.3)}
}

/* refinements */
.hero-copy{max-width:640px}
.hero h1{font-size:clamp(2.6rem,5.2vw,4.6rem)}
.svc-row figure{min-height:310px}
.why-img{height:240px}
.why-img img{object-position:center 60%}
@media (max-width:640px){
  .sign-grid{grid-template-columns:1fr 1fr}
  .sign-grid li{padding:22px 16px}
  .sign-grid h3{font-size:1rem}
  .sign-grid p{font-size:.86rem}
  .sig-ico{width:42px;height:42px;margin-bottom:14px}
  .giant{margin:40px 0 16px}
  .hero h1{font-size:2.65rem}
}

/* mobile menu fix: a backdrop-filter on the header traps the fixed menu inside the header box */
@media (max-width:1200px){
  .nav-open .site-header{backdrop-filter:none;-webkit-backdrop-filter:none;background:#fff}
  .nav{inset:0;height:100vh;height:100dvh;padding-top:140px;overflow-y:auto}
  .nav-open .callbar{display:none}
}