/* ============================================================
   L&T Cleaning Design System  (ltx.css)
   Editorial premium, inspired by Zera Studio language,
   adapted for a fresh, conversion-focused cleaning brand.
   Fonts (loaded in <head>): Cormorant Garamond, Jost, Space Mono
   ============================================================ */

:root{
  /* --- palette: cream ground, botanical olive, warm stone --- */
  --cream:#F2EEE3;         /* page ground */
  --paper:#FBF9F3;         /* cards / lighter */
  --ink:#181C16;           /* near-black, faint warm-green */
  --ink-2:#232821;
  --olive:#3E5637;         /* primary action */
  --olive-2:#557049;       /* hover / bright */
  --sage:#8CA07D;          /* soft accent (works on dark) */
  --sage-2:#A9BE9A;
  --stone:#CDBFA6;         /* hairlines, secondary */
  --stone-soft:#E3DAC7;
  --brass:#A67C3B;         /* metallic warm highlight */
  --gold:#C7A008;          /* stars only */
  --muted:#6E6A5E;         /* muted text on cream */
  --muted-d:#A7AFA0;       /* muted text on dark */

  --line:rgba(24,28,22,.14);
  --line-d:rgba(242,238,227,.16);

  --shadow-sm:0 1px 2px rgba(24,28,22,.05),0 4px 14px rgba(24,28,22,.05);
  --shadow-md:0 10px 34px rgba(24,28,22,.10),0 4px 10px rgba(24,28,22,.05);
  --shadow-lg:0 26px 60px rgba(24,28,22,.16);

  --serif:"Cormorant Garamond",Georgia,Cambria,"Times New Roman",serif;
  --sans:"Jost",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"Space Mono",ui-monospace,Menlo,Consolas,monospace;

  --r:16px; --r-sm:10px; --r-lg:26px;
  --container:1180px;
  --pad:clamp(20px,5vw,64px);
  --gap:clamp(28px,6vw,96px);   /* section rhythm */
}

/* ---------- reset-ish ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--cream);color:var(--ink);
  font-family:var(--sans);font-weight:400;font-size:17px;line-height:1.7;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
::selection{background:var(--olive);color:var(--cream)}

/* ---------- layout ---------- */
.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:var(--gap)}
.section--tight{padding-block:clamp(24px,4vw,56px)}

/* ---------- type ---------- */
.display{
  font-family:var(--serif);font-weight:500;line-height:1.02;
  letter-spacing:-.01em;font-size:clamp(44px,8vw,104px);
  text-wrap:balance;margin:0;
}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.06;letter-spacing:-.01em;margin:0;text-wrap:balance}
h1{font-size:clamp(38px,6.5vw,78px)}
h2{font-size:clamp(30px,4.6vw,54px)}
h3{font-size:clamp(21px,2.4vw,27px)}
.serif-i{font-style:italic}
p{margin:0 0 1.1em;max-width:64ch}
.lead{font-size:clamp(18px,2.2vw,22px);line-height:1.6;color:var(--muted)}
strong{font-weight:600;color:var(--ink)}

/* mono eyebrow: (01 / 06) LABEL */
.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--olive);font-weight:400;display:inline-flex;align-items:center;gap:.7em;margin:0 0 1.1em;
}
.eyebrow .num{color:var(--brass)}
.eyebrow--dash::after{content:"";width:44px;height:1px;background:var(--stone)}
.kicker{color:var(--muted);font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  padding:16px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .25s cubic-bezier(.2,.7,.2,1),background .25s,color .25s,box-shadow .25s;
  will-change:transform;line-height:1;
}
.btn:focus-visible{outline:2px solid var(--olive);outline-offset:3px}
.btn--primary{background:var(--olive);color:var(--cream);box-shadow:var(--shadow-sm)}
.btn--primary:hover{background:var(--olive-2);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn--on-dark{background:var(--cream);color:var(--ink)}
.btn--on-dark:hover{background:#fff;transform:translateY(-2px)}
.btn--ghost-dark{background:transparent;color:var(--cream);border-color:var(--line-d)}
.btn--ghost-dark:hover{border-color:var(--cream)}
.textlink{font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:.6em;color:var(--olive);transition:gap .25s}
.textlink:hover{gap:1em}
.textlink svg{width:16px;height:16px}

/* ---------- header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:14px var(--pad);
  background:color-mix(in srgb,var(--cream) 82%,transparent);
  backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s,padding .3s;
}
.site-header.scrolled{border-color:var(--line);padding-block:10px}
.brand{display:flex;align-items:baseline;gap:.5em;font-family:var(--serif);font-size:26px;font-weight:600;letter-spacing:.01em}
.brand .amp{color:var(--olive)}
.brand small{font-family:var(--mono);font-size:10px;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);font-weight:400}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);opacity:.8;transition:opacity .2s}
.nav a:hover{opacity:1;color:var(--olive)}
.header-cta{display:flex;align-items:center;gap:14px}
.header-phone{font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;color:var(--ink)}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.3s}

/* mobile menu */
.mobile-menu{position:fixed;inset:0;z-index:70;background:var(--ink);color:var(--cream);
  transform:translateY(-100%);transition:transform .5s cubic-bezier(.7,0,.2,1);
  display:flex;flex-direction:column;justify-content:center;gap:6px;padding:var(--pad)}
.mobile-menu.open{transform:translateY(0)}
.mobile-menu a{font-family:var(--serif);font-size:34px;padding:10px 0;border-bottom:1px solid var(--line-d)}
.mobile-menu .mm-close{position:absolute;top:18px;right:var(--pad);font-family:var(--mono);font-size:12px;letter-spacing:.2em;background:none;border:0;color:var(--cream);cursor:pointer}

/* ---------- hero ---------- */
.hero{position:relative;padding-top:clamp(120px,16vh,180px);padding-bottom:var(--gap)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,5vw,64px);align-items:center}
.hero-media{position:relative}
.hero-media .frame{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);
  background:linear-gradient(150deg,var(--sage-2),var(--stone-soft))}
.hero-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.hero-badge{position:absolute;left:-18px;bottom:26px;background:var(--paper);border:1px solid var(--line);
  border-radius:14px;padding:14px 18px;box-shadow:var(--shadow-md);display:flex;gap:12px;align-items:center}
.hero-badge .rate{font-family:var(--serif);font-size:30px;line-height:1;color:var(--olive)}
.hero-badge .stars{color:var(--gold);font-size:13px;letter-spacing:1px}
.hero-badge .cap{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.rail{position:absolute;left:calc(var(--pad) * -.4);top:0;writing-mode:vertical-rl;transform:rotate(180deg);
  font-family:var(--mono);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}

/* trust pills row */
.trust-row{display:flex;flex-wrap:wrap;gap:10px 12px;margin-top:26px}
.pill{display:inline-flex;align-items:center;gap:.5em;font-family:var(--mono);font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:8px 13px}
.pill svg{width:14px;height:14px;color:var(--olive)}

/* ---------- marquee (trust strip) ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--line);background:var(--paper);padding-block:16px}
.marquee-track{display:flex;gap:48px;width:max-content;animation:marq 34s linear infinite}
.marquee--dark{background:var(--ink);border-color:var(--line-d)}
.marquee--dark .m-item{color:var(--cream)}
.m-item{font-family:var(--mono);font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
  display:inline-flex;align-items:center;gap:48px;white-space:nowrap}
.m-item::after{content:"✦";color:var(--brass)}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- cards / services ---------- */
.grid{display:grid;gap:clamp(14px,1.6vw,22px)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:clamp(22px,2.4vw,30px);box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
  transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,border-color .35s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--stone)}
.card .ico{width:46px;height:46px;color:var(--olive);margin-bottom:18px}
.card .ico svg{width:100%;height:100%;stroke-width:1.4}
.card h3{margin-bottom:.35em}
.card p{color:var(--muted);font-size:15.5px;margin:0}
.card .idx{position:absolute;top:20px;right:22px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--stone)}
.card--link .textlink{margin-top:18px}

/* ---------- dark band ---------- */
.band{background:var(--ink);color:var(--cream)}
.band .lead,.band p{color:var(--muted-d)}
.band .eyebrow{color:var(--sage-2)}
.band .eyebrow--dash::after{background:var(--line-d)}
.band h1,.band h2,.band h3{color:var(--cream)}
.band .kicker{color:var(--muted-d)}

/* story */
.story-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,5vw,64px);align-items:center}
.story-media img{border-radius:var(--r-lg);box-shadow:var(--shadow-lg);aspect-ratio:4/5;object-fit:cover;width:100%}
.pull{font-family:var(--serif);font-style:italic;font-size:clamp(24px,3.2vw,38px);line-height:1.25;color:var(--cream)}

/* video section */
.video-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:18px}
.video-card{position:relative;border-radius:var(--r);overflow:hidden;background:#000;box-shadow:var(--shadow-md);border:1px solid var(--line)}
.video-card video{width:100%;height:100%;object-fit:cover;display:block}
.video-card .tag{position:absolute;left:14px;top:14px;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:#fff;background:rgba(0,0,0,.5);padding:6px 10px;border-radius:999px;backdrop-filter:blur(4px)}

/* pricing */
.price-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:clamp(24px,2.6vw,34px);
  display:flex;flex-direction:column;gap:16px;transition:transform .3s,box-shadow .3s,border-color .3s}
.price-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.price-card.featured{background:var(--ink);color:var(--cream);border-color:var(--ink)}
.price-card.featured h3,.price-card.featured .p-list li{color:var(--cream)}
.price-card.featured .p-list li::before{color:var(--sage-2)}
.price-card .p-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:14px}
.price-card.featured .p-top{border-color:var(--line-d)}
.p-badge{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass)}
.p-list{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.p-list li{font-size:15px;color:var(--muted);padding-left:24px;position:relative}
.price-card.featured .p-list li{color:var(--muted-d)}
.p-list li::before{content:"";position:absolute;left:0;top:.72em;width:12px;height:2px;border-radius:2px;background:var(--olive)}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:22px 44px 22px 0;position:relative;
  font-family:var(--serif);font-size:clamp(19px,2vw,24px);color:var(--ink)}
.faq-q::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-family:var(--sans);
  font-size:26px;color:var(--olive);transition:transform .3s}
.faq-item.open .faq-q::after{content:"−"}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a p{color:var(--muted);font-size:16px;padding-bottom:22px;margin:0}

/* ---------- form ---------- */
.quote-form{display:grid;gap:14px;grid-template-columns:1fr 1fr}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1 / -1}
.field label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.field input,.field select{
  font-family:var(--sans);font-size:16px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--paper);color:var(--ink);transition:border-color .2s,box-shadow .2s;width:100%}
.field input:focus,.field select:focus{outline:none;border-color:var(--olive);box-shadow:0 0 0 3px color-mix(in srgb,var(--olive) 16%,transparent)}
.form-note{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--muted)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:var(--cream);padding-top:var(--gap)}
.footer-marq{overflow:hidden;padding-block:8px 30px;border-bottom:1px solid var(--line-d);margin-bottom:40px}
.footer-marq .mw{font-family:var(--serif);font-size:clamp(48px,11vw,140px);line-height:.9;color:transparent;
  -webkit-text-stroke:1px var(--line-d);white-space:nowrap;display:flex;gap:.4em;animation:marq 40s linear infinite;width:max-content}
.footer-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.footer-cols h4{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--sage-2);margin:0 0 14px}
.footer-cols a,.footer-cols li{color:var(--muted-d);font-size:15px;line-height:2}
.footer-cols a:hover{color:var(--cream)}
.footer-cols ul{list-style:none;margin:0;padding:0}
.footer-bottom{border-top:1px solid var(--line-d);margin-top:40px;padding-block:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--muted-d)}

/* ---------- mobile sticky CTA bar ---------- */
.mobile-bar{position:fixed;inset:auto 0 0 0;z-index:55;display:none;gap:1px;
  background:var(--line);box-shadow:0 -6px 20px rgba(24,28,22,.12)}
.mobile-bar a{flex:1;background:var(--paper);color:var(--ink);text-align:center;padding:14px 6px;
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:5px}
.mobile-bar a.primary{background:var(--olive);color:var(--cream)}
.mobile-bar svg{width:18px;height:18px}

/* ---------- reveal animation ---------- */
/* scroll reveals: IntersectionObserver adds .in; grid children cascade via transition-delay (title first, cards in sequence) */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.grid>.reveal:nth-child(2),.std-grid>.reveal:nth-child(2){transition-delay:.1s}
.grid>.reveal:nth-child(3),.std-grid>.reveal:nth-child(3){transition-delay:.2s}
.grid>.reveal:nth-child(4){transition-delay:.3s}
.grid>.reveal:nth-child(5){transition-delay:.4s}
.grid>.reveal:nth-child(6){transition-delay:.5s}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .hero-grid,.story-grid,.video-grid{grid-template-columns:1fr}
  .hero-media{order:-1}
  .rail{display:none}
  .footer-cols{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .nav,.header-phone{display:none}
  .burger{display:block}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .quote-form{grid-template-columns:1fr}
  .mobile-bar{display:flex}
  body{padding-bottom:64px}
  .footer-cols{grid-template-columns:1fr}
  .hero-badge{left:12px}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* ===================== v3: video hero, lenis, standard ===================== */
.hero--video{position:relative;min-height:94vh;display:flex;align-items:center;color:var(--cream);padding-top:0;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background:linear-gradient(140deg,var(--ink),#1c2a1b 55%,#2c3d28)}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .7s ease}
.hero-video.dim{opacity:.5}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(15,19,14,.9) 0%,rgba(15,19,14,.62) 46%,rgba(15,19,14,.2) 100%),linear-gradient(0deg,rgba(15,19,14,.75),transparent 42%)}
.hero--video .hero-content{position:relative;z-index:2;max-width:780px}
.hero--video .eyebrow{color:var(--sage-2)}
.hero--video .eyebrow--dash::after{background:rgba(242,238,227,.3)}
.hero--video h1,.hero--video .display{color:var(--cream)}
.hero--video .lead{color:rgba(242,238,227,.84)}
.hero--video .pill{color:rgba(242,238,227,.82);border-color:rgba(242,238,227,.24)}
.hero--video .pill svg{color:var(--sage-2)}
.scroll-cue{position:absolute;left:var(--pad);bottom:26px;z-index:2;font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:rgba(242,238,227,.6);display:flex;align-items:center;gap:12px}
.scroll-cue .line{width:46px;height:1px;background:linear-gradient(90deg,var(--sage-2),transparent);transform-origin:left;animation:cue 2s ease-in-out infinite}
@keyframes cue{0%,100%{transform:scaleX(.4);opacity:.5}50%{transform:scaleX(1);opacity:1}}
@media (max-width:760px){.hero--video{min-height:86vh}.scroll-cue{display:none}}

/* hero eyebrow: no trailing dash, tighter tracking so the trust line sits clean */
.hero-eyebrow{letter-spacing:.16em;flex-wrap:wrap;row-gap:.2em}
.hero-eyebrow span{color:inherit}

/* ZIP service-area checker (sits on the dark Service Area band) */
.zip-check{display:flex;gap:10px;flex-wrap:wrap;max-width:440px;margin-top:26px}
.zip-check input{flex:1 1 170px;min-width:150px;font-family:var(--sans);font-size:16px;
  padding:14px 18px;border:1px solid var(--line-d);border-radius:999px;
  background:rgba(242,238,227,.06);color:var(--cream);transition:border-color .2s,box-shadow .2s}
.zip-check input::placeholder{color:var(--muted-d)}
.zip-check input:focus{outline:none;border-color:var(--sage);box-shadow:0 0 0 3px rgba(140,160,125,.22)}
.zip-check .btn{flex:0 0 auto}
.zip-result{margin-top:16px;min-height:1.3em;font-family:var(--mono);font-size:12.5px;letter-spacing:.04em;color:var(--muted-d)}
.zip-result.ok{color:var(--sage-2)}
.zip-result.no{color:var(--stone-soft)}

/* smooth scroll (Lenis) */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto !important}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-stopped{overflow:hidden}

/* standard / why-us (dark band) */
.std-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,26px);margin-top:44px}
.std-card{border:1px solid var(--line-d);border-radius:var(--r);padding:clamp(22px,2.4vw,32px);transition:border-color .35s,transform .35s}
.std-card:hover{border-color:var(--sage);transform:translateY(-4px)}
.std-card .ico{width:34px;height:34px;color:var(--sage-2);margin-bottom:16px}
.std-card .ico svg{width:100%;height:100%;stroke-width:1.4}
.std-card h3{margin:0 0 .4em;color:var(--cream);font-size:clamp(20px,2vw,24px)}
.std-card p{color:var(--muted-d);font-size:15px;margin:0}
.stat-row{display:flex;flex-wrap:wrap;gap:clamp(28px,5vw,72px);margin-top:48px;padding-top:36px;border-top:1px solid var(--line-d)}
.stat .k{font-family:var(--serif);font-size:clamp(42px,5vw,64px);line-height:1;color:var(--cream)}
.stat .l{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--sage-2);margin-top:10px}
@media (max-width:760px){.std-grid{grid-template-columns:1fr}}
