/* ---------------------------------------------------------
   Tree Tech Pros: modern redesign
   Palette: deep forest green + safety-amber accent on warm cream
--------------------------------------------------------- */

:root{
  --forest-900:#122218;
  --forest-800:#17301f;
  --forest-700:#1f4a34;
  --forest-600:#2b6346;
  --forest-500:#3a7d58;
  --amber-500:#e8871e;
  --amber-600:#c96d10;
  --cream-50:#faf7ef;
  --cream-100:#f1ead9;
  --ink-900:#1b1b16;
  --ink-700:#3a392f;
  --ink-500:#6b6a5d;
  --line:#e2dac5;
  --white:#ffffff;

  --font-display:'Archivo', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;

  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:22px;
  --shadow-sm:0 2px 8px rgba(18,34,24,.08);
  --shadow-md:0 12px 32px rgba(18,34,24,.14);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--cream-50);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ font-family:var(--font-display); margin:0; text-wrap:balance; color:var(--forest-900); }
p{ margin:0; }

.wrap{ max-width:1180px; margin-inline:auto; padding-inline:24px; }

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--forest-700); color:var(--white);
  padding:10px 16px; border-radius:0 0 8px 0; z-index:200;
}
.skip-link:focus{ left:0; }
.sr-only{
  position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0);
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-display); font-weight:700; font-size:15px;
  padding:12px 22px; border-radius:999px; border:2px solid transparent;
  cursor:pointer; transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space:nowrap;
}
.btn-lg{ padding:15px 28px; font-size:16px; }
.btn-primary{ background:var(--forest-700); color:var(--white); }
.btn-primary:hover{ background:var(--forest-600); transform:translateY(-1px); }
.btn-accent{ background:var(--amber-500); color:var(--forest-900); }
.btn-accent:hover{ background:var(--amber-600); color:var(--white); transform:translateY(-1px); box-shadow:var(--shadow-sm); }
.btn-ghost{ background:rgba(255,255,255,.08); color:var(--white); border-color:rgba(255,255,255,.55); }
.btn-ghost:hover{ background:rgba(255,255,255,.18); }

.text-link{ font-weight:700; color:var(--forest-700); }
.text-link:hover{ color:var(--amber-600); }

.eyebrow{
  font-family:var(--font-mono); font-size:12.5px; font-weight:600; letter-spacing:.08em;
  text-transform:uppercase; color:var(--amber-600); margin-bottom:10px;
}
.eyebrow-light{ color:var(--amber-500); }

.section-title{ font-size:clamp(28px,4vw,40px); max-width:20ch; }
.section-sub{ max-width:60ch; color:var(--ink-500); font-size:17px; margin-top:12px; }

/* Header */
.site-header{
  position:sticky; top:0; z-index:100; background:rgba(250,247,239,.92);
  backdrop-filter:blur(8px); border-bottom:1px solid transparent;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.site-header.scrolled{ border-color:var(--line); box-shadow:var(--shadow-sm); }
.header-inner{ display:flex; align-items:center; justify-content:space-between; padding-block:14px; gap:20px; }

.brand{ display:flex; align-items:center; gap:10px; color:var(--forest-800); }
.brand-mark{ display:flex; }
.brand-mark img{ display:block; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-name{ font-family:var(--font-display); font-weight:900; font-size:17px; letter-spacing:.01em; }
.brand-sub{ font-family:var(--font-mono); font-size:11px; color:var(--ink-500); letter-spacing:.03em; }

.main-nav{ display:flex; gap:28px; font-weight:600; font-size:15px; }
.main-nav a{ color:var(--ink-700); position:relative; padding-block:4px; }
.main-nav a:hover{ color:var(--forest-700); }

.header-cta{ display:flex; align-items:center; gap:14px; }
.phone-chip{
  display:flex; align-items:center; gap:7px; font-family:var(--font-mono); font-weight:600;
  font-size:14px; color:var(--forest-800);
}
.phone-chip svg{ color:var(--amber-600); }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:38px; height:38px; border:none; background:none; cursor:pointer;
}
.nav-toggle span{ display:block; height:2px; width:100%; background:var(--forest-800); border-radius:2px; }

/* Hero */
.hero{ position:relative; display:flex; align-items:center; min-height:min(640px,92vh); overflow:hidden; }
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media video,
.hero-media img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.hero-fallback-img{ display:none; }
@media (prefers-reduced-motion: reduce){
  .hero-media video{ display:none; }
  .hero-fallback-img{ display:block; }
}
.hero-scrim{
  position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(18,34,24,.92) 10%, rgba(18,34,24,.72) 45%, rgba(18,34,24,.25) 85%);
}
.hero-content{ position:relative; z-index:1; max-width:720px; padding-block:90px; color:var(--white); }
.hero h1{ color:var(--white); font-size:clamp(34px,5.4vw,58px); font-weight:900; line-height:1.05; margin-block:4px 18px; }
.hero-sub{ color:rgba(255,255,255,.88); font-size:17.5px; max-width:56ch; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-top:30px; }

/* Stats */
.stats{ background:var(--forest-800); color:var(--white); }
.stats-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px; padding-block:30px; text-align:center;
}
.stat{ display:flex; flex-direction:column; gap:4px; }
.stat-num{ font-family:var(--font-display); font-weight:900; font-size:clamp(22px,3vw,30px); color:var(--amber-500); }
.stat-label{ font-size:13px; letter-spacing:.03em; color:rgba(255,255,255,.78); text-transform:uppercase; font-weight:600; }

/* Services */
.services{ padding-block:92px; }
.service-grid{
  display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:auto; gap:22px; margin-top:44px;
}
.service-card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius-md);
  overflow:hidden; display:flex; flex-direction:column; transition:transform .18s ease, box-shadow .18s ease;
}
.service-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.service-card img{ height:150px; width:100%; object-fit:cover; display:block; }
.service-card-img-btn{
  display:block; width:100%; padding:0; border:none; background:none; cursor:zoom-in;
}
.service-card-img-btn img{ transition:opacity .15s ease; }
.service-card-img-btn:hover img{ opacity:.88; }
.service-card-img-btn:focus-visible{ outline:3px solid var(--amber-500); outline-offset:-3px; }
.service-card-body{ padding:18px 20px 22px; display:flex; flex-direction:column; gap:8px; flex:1; }
.service-card-body h3{ font-size:18px; }
.service-card-body p{ color:var(--ink-500); font-size:14.5px; }

.service-card--feature{ grid-column:span 2; grid-row:span 2; }
.service-card--feature .service-card-img-btn img{ height:420px; }
.service-card--feature .service-card-body h3{ font-size:22px; }
.service-card--feature .service-card-body p{ font-size:15.5px; }

.service-card--wide{ grid-column:span 2; }
.service-card--wide .service-card-img-btn img{ height:260px; }

/* Lightbox */
.lightbox{
  position:fixed; inset:0; z-index:300; display:flex; align-items:center; justify-content:center;
  background:rgba(18,34,24,.92); padding:40px;
}
.lightbox[hidden]{ display:none; }
.lightbox-img{ max-width:100%; max-height:100%; border-radius:var(--radius-md); box-shadow:var(--shadow-md); }
.lightbox-close{
  position:absolute; top:18px; right:22px; width:44px; height:44px; border-radius:50%;
  border:none; background:rgba(255,255,255,.12); color:var(--white); font-size:28px; line-height:1;
  cursor:pointer; transition:background .15s ease;
}
.lightbox-close:hover,
.lightbox-close:focus-visible{ background:rgba(255,255,255,.24); }

/* Why Us */
.why{ padding-block:88px; background:var(--cream-50); }
.why-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px 32px; margin-top:44px; }
.why-item{ border-top:2px solid var(--forest-600); padding-top:16px; }
.why-item h3{ font-size:17.5px; margin-bottom:6px; }
.why-item p{ color:var(--ink-500); font-size:14.5px; }

/* About */
.about{ position:relative; color:var(--white); }
.about-media{ position:absolute; inset:0; z-index:0; }
.about-media img{ width:100%; height:100%; object-fit:cover; }
.about-scrim{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(18,34,24,.88), rgba(18,34,24,.82)); }
.about-content{ position:relative; z-index:1; max-width:680px; padding-block:96px; display:flex; flex-direction:column; gap:16px; }
.about h2{ color:var(--white); font-size:clamp(28px,4vw,38px); }
.about-byline{ display:flex; align-items:center; gap:12px; }
.about-byline img{ width:48px; height:48px; border-radius:50%; object-fit:cover; border:2px solid rgba(255,255,255,.5); }
.about-byline span{ font-family:var(--font-mono); font-size:13px; color:rgba(255,255,255,.72); }
.about p{ color:rgba(255,255,255,.88); font-size:16.5px; }
.about-badges{ display:flex; flex-wrap:wrap; gap:10px; margin-top:8px; }
.badge{
  font-family:var(--font-mono); font-size:12.5px; font-weight:600; letter-spacing:.02em;
  background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.35); color:var(--white);
  padding:7px 14px; border-radius:999px;
}

/* Credential */
.credential{ padding-block:72px; background:var(--cream-100); }
.credential-inner{
  display:flex; align-items:center; gap:48px;
}
.credential-badge{
  flex:0 0 auto; background:var(--white); border-radius:var(--radius-md);
  padding:16px; box-shadow:var(--shadow-sm);
}
.credential-badge img{ display:block; width:132px; height:auto; }
.credential-content{ max-width:640px; }
.credential-content p{ color:var(--ink-700); font-size:16px; margin-top:12px; }
.credential-id{
  font-family:var(--font-mono); font-weight:600; font-size:14px; color:var(--amber-600);
  margin-top:8px !important; letter-spacing:.02em;
}
.credential-content .text-link{ display:inline-block; margin-top:14px; }

@media (max-width:760px){
  .credential-inner{ flex-direction:column; text-align:center; gap:24px; }
}

/* Reviews */
.reviews{ padding-block:92px; overflow:hidden; }
.review-badges{ display:flex; flex-wrap:wrap; gap:14px; margin-top:28px; }
.review-badge{
  display:flex; align-items:center; gap:10px; border:1.5px solid var(--line); background:var(--white);
  border-radius:999px; padding:10px 18px; font-size:14px; font-weight:600; color:var(--ink-700);
  transition:border-color .15s ease, transform .15s ease;
}
.review-badge:hover{ border-color:var(--amber-500); transform:translateY(-1px); }
.review-badge-icon{ flex-shrink:0; }
.review-badge .review-stars{ color:var(--amber-500); font-size:14px; letter-spacing:1px; }
.review-badge strong{ color:var(--forest-700); }

.review-marquee{
  margin-top:40px; overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
  mask-image:linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
}
.review-track{
  display:flex; gap:20px; width:max-content; padding-inline:24px;
  animation:marquee 42s linear infinite;
}
.review-marquee:hover .review-track{ animation-play-state:paused; }
@keyframes marquee{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}
@media (prefers-reduced-motion:reduce){
  .review-track{ animation:none; overflow-x:auto; }
}

.review-card{
  flex:0 0 320px; width:320px; background:var(--white); border:1px solid var(--line);
  border-radius:var(--radius-md); padding:22px 24px; display:flex; flex-direction:column; gap:12px;
  box-shadow:var(--shadow-sm);
}
.review-card .review-stars{ color:var(--amber-500); font-size:14px; letter-spacing:2px; }
.review-card p{ font-size:14.5px; line-height:1.55; color:var(--ink-700); }
.review-name{ font-family:var(--font-display); font-weight:700; font-size:13.5px; color:var(--forest-800); }

@media (max-width:620px){
  .review-card{ flex-basis:270px; width:270px; }
}

/* Service Area */
.service-area{ padding-block:80px; background:var(--cream-100); }
.area-grid{
  list-style:none; margin:32px 0 0; padding:0; display:flex; flex-wrap:wrap; gap:12px;
}
.area-grid li{
  font-family:var(--font-display); font-weight:700; font-size:15px; color:var(--forest-800);
  background:var(--white); border:1.5px solid var(--line); border-radius:999px;
  padding:10px 20px;
}

/* Process */
.process{ padding-block:92px; background:var(--cream-100); }
.process-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:28px; margin-top:44px; }
.process-step{ position:relative; padding-top:6px; }
.process-num{
  font-family:var(--font-display); font-weight:900; font-size:34px; color:var(--amber-500);
  display:block; margin-bottom:8px;
}
.process-step h3{ font-size:18px; margin-bottom:6px; }
.process-step p{ color:var(--ink-500); font-size:14.5px; }

/* Work slideshow */
.work{ padding-block:92px; }

.slideshow{
  position:relative; margin-top:36px; border-radius:var(--radius-lg); overflow:hidden;
  background:var(--forest-900); box-shadow:var(--shadow-md);
}
.slideshow-track{
  position:relative; aspect-ratio:16/9;
}
.slide{
  margin:0; position:absolute; inset:0; opacity:0; z-index:1;
  transition:opacity 1.1s ease;
  pointer-events:none;
}
.slide.active{ opacity:1; z-index:2; pointer-events:auto; }
.slide img{
  width:100%; height:100%; object-fit:cover; display:block;
  transform:scale(1.14); transform-origin:center;
}
.slide.active img{
  animation:kenburns 5.5s ease-out forwards;
}
@keyframes kenburns{
  from{ transform:scale(1.14); }
  to{ transform:scale(1); }
}
@media (prefers-reduced-motion:reduce){
  .slide.active img{ animation:none; transform:scale(1); }
}

.slide-arrow{
  position:absolute; top:50%; transform:translateY(-50%); width:46px; height:46px;
  border-radius:50%; border:none; background:rgba(18,34,24,.55); color:var(--white);
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition:background .15s ease, transform .15s ease;
  z-index:5;
}
.slide-arrow:hover{ background:var(--amber-500); color:var(--forest-900); }
.slide-arrow--prev{ left:16px; }
.slide-arrow--next{ right:16px; }

.slide-counter{
  position:absolute; right:16px; bottom:16px; font-family:var(--font-mono); font-size:13px;
  font-weight:600; color:var(--white); background:rgba(18,34,24,.55); padding:4px 11px;
  border-radius:999px; letter-spacing:.02em; z-index:5;
}
.slide-progress{
  position:absolute; left:0; right:0; bottom:0; height:3px; background:rgba(255,255,255,.18); z-index:5;
}
.slide-progress-fill{
  height:100%; background:var(--amber-500); width:0%; transition:width .4s ease;
}

@media (max-width:620px){
  .slideshow-track{ aspect-ratio:4/5; }
  .slide-arrow{ width:38px; height:38px; }
}

/* Emergency band */
.emergency-band{ background:var(--forest-800); color:var(--white); padding-block:72px; text-align:center; }
.emergency-inner{ display:flex; flex-direction:column; align-items:center; gap:18px; }
.emergency-band .section-title{ color:var(--white); }
.emergency-band .section-sub{ color:rgba(255,255,255,.85); margin-inline:auto; }

/* CTA band */
.cta-band{ background:var(--forest-900); color:var(--white); padding-block:92px; }
.cta-band-inner{ display:grid; grid-template-columns:1.1fr 1fr; gap:56px; align-items:start; }
.cta-band h2{ color:var(--white); font-size:clamp(26px,3.6vw,36px); max-width:14ch; }
.cta-band p{ color:rgba(255,255,255,.78); margin-top:14px; font-size:16px; max-width:40ch; }
.cta-band-note{ color:var(--amber-500); font-size:14.5px; font-weight:600; margin-top:18px; }

.quote-form{ background:var(--white); border-radius:var(--radius-lg); padding:28px; display:flex; flex-direction:column; gap:14px; box-shadow:var(--shadow-md); }
.form-row--split{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }
.form-row input, .form-row textarea, .form-row select{
  width:100%; font:inherit; font-size:15px; padding:12px 14px; border:1.5px solid var(--line);
  border-radius:var(--radius-sm); background:var(--cream-50); color:var(--ink-900); resize:vertical;
}
.form-row select{ color:var(--ink-700); font-size:14px; padding-right:8px; }
.form-row input:focus, .form-row textarea:focus, .form-row select:focus{ outline:none; border-color:var(--forest-600); background:var(--white); }
.form-file-label{ display:block; font-size:13px; color:var(--ink-500); font-weight:600; margin-bottom:6px; }
.form-row input[type="file"]{ padding:10px 12px; font-size:13.5px; cursor:pointer; }

@media (max-width:480px){
  .form-row--split{ grid-template-columns:1fr; }
}
.form-note{ font-size:13.5px; color:var(--forest-700); font-weight:600; min-height:18px; }

/* Footer */
.site-footer{ background:var(--forest-900); color:rgba(255,255,255,.82); padding-top:56px; }
.footer-inner{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; padding-bottom:40px; }
.footer-brand-row{ display:flex; align-items:center; gap:10px; }
.footer-brand .brand-name{ color:var(--white); font-size:17px; }
.footer-brand p{ margin-top:10px; font-size:14px; color:rgba(255,255,255,.65); max-width:34ch; }
.footer-col h4{ font-family:var(--font-display); color:var(--white); font-size:13px; letter-spacing:.05em; text-transform:uppercase; margin-bottom:14px; }
.footer-col{ display:flex; flex-direction:column; gap:10px; font-size:14.5px; }
.footer-col a:hover{ color:var(--amber-500); }
.social-row{ display:flex; gap:10px; }
.social-row a{
  width:36px; height:36px; display:flex; align-items:center; justify-content:center;
  border:1px solid rgba(255,255,255,.3); border-radius:50%; color:var(--white);
}
.social-row a:hover{ background:var(--amber-500); border-color:var(--amber-500); color:var(--forest-900); }

.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14); padding-block:20px; display:flex;
  justify-content:space-between; font-size:13px; color:rgba(255,255,255,.55);
}
.footer-bottom a:hover{ color:var(--amber-500); }

/* Responsive */
@media (max-width:980px){
  .main-nav{
    display:none; position:absolute; top:100%; left:0; right:0; flex-direction:column;
    background:var(--cream-50); border-bottom:1px solid var(--line); box-shadow:var(--shadow-sm);
    padding:12px 24px 18px; gap:4px;
  }
  .main-nav.open{ display:flex; }
  .main-nav a{ padding-block:10px; border-bottom:1px solid var(--line); }
  .main-nav a:last-child{ border-bottom:none; }
  .nav-toggle{ display:flex; }
  .header-cta .btn-primary{ display:none; }
  .service-grid{ grid-template-columns:repeat(2,1fr); }
  .service-card--feature{ grid-column:span 2; grid-row:span 1; }
  .process-grid{ grid-template-columns:repeat(2,1fr); }
  .why-grid{ grid-template-columns:repeat(2,1fr); }
  .cta-band-inner{ grid-template-columns:1fr; }
  .footer-inner{ grid-template-columns:1fr 1fr; }
}

@media (max-width:620px){
  .stats-grid{ grid-template-columns:repeat(2,1fr); }
  .service-grid{ grid-template-columns:1fr; }
  .service-card--feature{ grid-column:span 1; }
  .service-card--wide{ grid-column:span 1; }
  .process-grid{ grid-template-columns:1fr; }
  .why-grid{ grid-template-columns:1fr; }
  .footer-inner{ grid-template-columns:1fr; }
  .hero-actions{ flex-direction:column; align-items:stretch; }
  .hero-actions .btn{ width:100%; }
  .phone-chip{ display:none; }
}