:root{
  --navy-950: #071620;
  --navy-900: #0A2233;
  --navy-800: #123145;
  --ink:      #14262F;
  --ink-soft: #4C6470;
  --cyan-500: #13B8D8;
  --cyan-400: #2FCBE6;
  --cyan-100: #E4F9FC;
  --cyan-050: #F2FCFD;
  --paper:    #FAFBFB;
  --white:    #FFFFFF;
  --line:     #E3EAEC;

  /* Type */
  --font-display: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Layout */
  --maxw: 1180px;
  --pad: clamp(20px, 5vw, 64px);
  --radius-s: 10px;
  --radius-m: 18px;
  --radius-l: 28px;

  --ease: cubic-bezier(.22,.85,.32,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
input, textarea, select{ font-family:inherit; font-size:1rem; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--navy-900);
  line-height: 1.08;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; }
h2{ font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: 700; }
h3{ font-size: clamp(1.15rem, 1.6vw, 1.4rem); font-weight: 600; }
p{ margin: 0 0 1em; color: var(--ink-soft); }

.container{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan-500);
  margin-bottom: 14px;
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--cyan-500);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.55em;
  padding: 15px 28px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .98rem;
  border: 1px solid transparent;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .25s ease, color .25s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--navy-900);
  color: var(--white);
}
.btn-primary:hover{
  background: var(--cyan-500);
  color: var(--navy-950);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -10px rgba(19,184,216,.55);
}
.btn-ghost{
  background: transparent;
  color: var(--navy-900);
  border-color: var(--line);
}
.btn-ghost:hover{
  border-color: var(--navy-900);
  transform: translateY(-2px);
}
.btn-light{
  background: var(--white);
  color: var(--navy-900);
}
.btn-light:hover{
  background: var(--cyan-400);
  color: var(--navy-950);
  transform: translateY(-2px);
}
.btn-sm{ padding: 10px 20px; font-size: .88rem; }
.btn-block{ width:100%; }

/* ==========================================================================
   Topbar + Header
   ========================================================================== */
.topbar{
  background: var(--navy-950);
  color: rgba(255,255,255,.78);
  font-size: .82rem;
}
.topbar .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top: 9px;
  padding-bottom: 9px;
}
.topbar-links{ display:flex; gap: 22px; align-items:center; }
.topbar-links a{ display:inline-flex; align-items:center; gap:7px; transition: color .2s ease; }
.topbar-links a:hover{ color: var(--cyan-400); }
.topbar-social{ display:flex; gap: 14px; }
.topbar-social a{ opacity:.85; transition: opacity .2s ease, transform .2s ease; }
.topbar-social a:hover{ opacity:1; transform: translateY(-1px); }
.topbar svg{ width:15px; height:15px; flex:none; }

.site-header{
  position: sticky;
  top:0;
  z-index: 100;
  background: rgba(250,251,251,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height: 65px; width:auto; }

.main-nav{ display:flex; align-items:center; gap: 4px; }
.main-nav a{
  padding: 10px 16px;
  border-radius: 100px;
  font-weight: 600;
  font-size: .96rem;
  color: var(--navy-800);
  transition: background .2s ease, color .2s ease;
  position: relative;
}
.main-nav a:hover{ background: var(--cyan-100); color: var(--navy-900); }
.main-nav a.active{ color: var(--cyan-500); }
.main-nav a.active::after{
  content:"";
  position:absolute;
  left: 16px; right:16px; bottom: 4px;
  height: 2px;
  background: var(--cyan-500);
  border-radius: 2px;
}

.header-actions{ display:flex; align-items:center; gap: 14px; }
.header-phone{ display:flex; align-items:center; gap:8px; font-weight:600; font-family: var(--font-display); font-size:.95rem; }
.header-phone svg{ width:18px; height:18px; color: var(--cyan-500); }

.nav-toggle{
  display:none;
  width: 44px; height:44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--white);
  align-items:center; justify-content:center;
  flex: none;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:"";
  display:block;
  width: 18px; height:2px;
  background: var(--navy-900);
  position: relative;
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }
.nav-toggle.is-open span{ background: transparent; }
.nav-toggle.is-open span::before{ top:0; transform: rotate(45deg); }
.nav-toggle.is-open span::after{ top:0; transform: rotate(-45deg); }

@media (max-width: 900px){
  .topbar-links span.only-desktop{ display:none; }
  .main-nav{
    position: fixed;
    inset: 68px 0 0 0;
    background: var(--paper);
    flex-direction: column;
    align-items: stretch;
    padding: 18px var(--pad) 30px;
    gap: 4px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease, transform .25s ease;
    border-bottom: 1px solid var(--line);
  }
  .main-nav.is-open{ opacity:1; transform: translateY(0); pointer-events:auto; }
  .main-nav a{ padding: 14px 10px; font-size: 1.05rem; border-bottom: 1px solid var(--line); border-radius:0; }
  .header-phone span{ display:none; }
  .nav-toggle{ display:flex; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 7vw, 88px);
  overflow: hidden;
}
.hero .container{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(32px, 5vw, 64px);
  align-items:center;
}
.hero-copy p.lede{
  font-size: 1.14rem;
  color: var(--ink-soft);
  max-width: 46ch;
}
.hero-ctas{ display:flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.hero-trust{
  display:flex;
  flex-wrap:wrap;
  gap: 22px;
  margin-top: 40px;
  padding-top: 28px;
}
.hero-trust li{
  display:flex;
  align-items:center;
  gap: 9px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--navy-800);
}
.hero-trust svg{ width:18px; height:18px; color: var(--cyan-500); flex:none; }

.wipe{
  position:relative;
  border-radius: var(--radius-l);
  overflow:hidden;
  aspect-ratio: 4/5;
  box-shadow: 0 30px 60px -30px rgba(10,34,51,.35);
  --pos: 46%;
}
.wipe-layer{ position:absolute; inset:0; }
.wipe-before{
  background: url("../assets/before-clean.png") center/cover no-repeat;
}
.wipe-before::after{
  content:"";
  position:absolute; inset:0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(20,38,47,.14) 0 3px, transparent 4px),
    radial-gradient(circle at 60% 65%, rgba(20,38,47,.10) 0 2px, transparent 3px),
    radial-gradient(circle at 80% 20%, rgba(20,38,47,.12) 0 2px, transparent 3px),
    radial-gradient(circle at 35% 80%, rgba(20,38,47,.1) 0 2px, transparent 3px),
    radial-gradient(circle at 90% 75%, rgba(20,38,47,.12) 0 3px, transparent 4px);
}
.wipe-after{
  background: url("../assets/after-clean.png") center/cover no-repeat;
  clip-path: inset(0 0 0 var(--pos));
}
.hero-trust li.is-blue svg{ color: #2E7DD7; }
.hero-trust li.is-teal svg{ color: #0EA98F; }
.hero-trust li.is-amber svg{ color: #F0A020; }
.hero-trust li.is-green svg{ color: #3FAE49; }
.wipe-handle-line{
  position:absolute; top:0; bottom:0;
  left: var(--pos);
  width: 3px;
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(255,255,255,.35);
  transform: translateX(-50%);
  pointer-events:none;
}
.wipe-tag{
  position:absolute;
  top: 18px;
  padding: 6px 14px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  pointer-events:none;
}
.wipe-tag.before{ left: 18px; background: rgba(7,22,32,.55); color:#fff; }
.wipe-tag.after{ right: 18px; background: rgba(255,255,255,.85); color: var(--navy-900); }
.wipe-range{
  position:absolute;
  left: 0; right:0; bottom: 20px;
  width: calc(100% - 40px);
  margin: 0 20px;
  appearance:none;
  height: 40px;
  background: transparent;
}
.wipe-range::-webkit-slider-runnable-track{ height:6px; background: rgba(255,255,255,.55); border-radius: 6px; }
.wipe-range::-moz-range-track{ height:6px; background: rgba(255,255,255,.55); border-radius: 6px; }
.wipe-range::-webkit-slider-thumb{
  appearance:none;
  width: 40px; height:40px;
  margin-top: -17px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--navy-900);
  box-shadow: 0 6px 16px rgba(0,0,0,.25);
  cursor: grab;
}
.wipe-range::-moz-range-thumb{
  width: 40px; height:40px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--navy-900);
  box-shadow: 0 6px 16px rgba(0,0,0,.25);
  cursor: grab;
}
.wipe-caption{
  text-align:center;
  font-size: .85rem;
  color: var(--ink-soft);
  margin-top: 14px;
}

/* ==========================================================================
   Swoosh divider (signature motif echoing the logo smile)
   ========================================================================== */
.swoosh{ display:block; width:100%; height: auto; margin-top:-1px; }

/* ==========================================================================
   Sections
   ========================================================================== */
section{ padding: clamp(56px, 8vw, 100px) 0; }
.section-head{ max-width: 640px; margin-bottom: 44px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

.bg-navy{ background: black; color: rgba(255,255,255,.85); }
.bg-navy h2, .bg-navy h3{ color: var(--white); }
.bg-navy p{ color: rgba(255,255,255,.68); }
.bg-cyan-tint{ background: var(--cyan-050); }

/* Services grid */
.grid{ display:grid; gap: 22px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px){
  .grid-3{ grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 640px){
  .grid-3, .grid-2{ grid-template-columns: 1fr; }
  .hero .container{ grid-template-columns: 1fr; }
  .hero-visual{ order:-1; }
}

.card{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 30px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s ease;
}
.card:hover{
  transform: translateY(-6px);
  box-shadow: 0 24px 40px -24px rgba(10,34,51,.22);
  border-color: transparent;
}
.card-icon{
  width: 52px; height:52px;
  border-radius: 14px;
  background: var(--cyan-100);
  color: var(--cyan-500);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 20px;
}
.card-icon svg{ width: 26px; height:26px; }
.card a.card-link{
  display:inline-flex; align-items:center; gap:6px;
  font-weight:600; font-size:.9rem; color: var(--navy-900);
  margin-top: 10px;
}
.card a.card-link svg{ width:14px; height:14px; transition: transform .25s ease; }
.card a.card-link:hover svg{ transform: translateX(3px); }

/* Steps */
.steps{ display:grid; grid-template-columns: repeat(3,1fr); gap: 30px; counter-reset: step; }
@media (max-width: 800px){ .steps{ grid-template-columns: 1fr; } }
.step{ position:relative; padding-top: 8px; }
.step-num{
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight:700;
  color: var(--cyan-500);
  letter-spacing:.08em;
  margin-bottom: 14px;
  display:block;
}

/* Benefits list */
.benefits{ display:grid; grid-template-columns: repeat(2,1fr); gap: 26px 40px; }
@media (max-width:700px){ .benefits{ grid-template-columns:1fr; } }
.benefit{ display:flex; gap: 16px; }
.benefit-icon{
  flex:none;
  width: 44px; height:44px;
  border-radius: 12px;
  background: rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center;
  color: var(--cyan-400);
}
.bg-navy .benefit-icon{ background: rgba(255,255,255,.08); }
.benefit-icon svg{ width:22px; height:22px; }

/* Areas */
.areas-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
@media (max-width:800px){ .areas-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width:520px){ .areas-grid{ grid-template-columns: 1fr; } }
.area-chip{
  display:flex; align-items:center; justify-content:space-between;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  font-weight:600;
  color: var(--navy-800);
  transition: border-color .25s ease, background .25s ease;
}
.area-chip svg{ width:16px; height:16px; color: var(--cyan-500); }

/* CTA banner */
.cta-banner{
  background: black;
  border-radius: var(--radius-l);
  padding: clamp(36px, 6vw, 64px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 30px;
  flex-wrap: wrap;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-banner h2{ color:var(--white); margin-bottom: 6px; }
.cta-banner p{ color: rgba(255,255,255,.65); margin:0; max-width: 46ch; }
.cta-banner-actions{ display:flex; gap:14px; flex-wrap:wrap; position:relative; z-index:1; }
.cta-banner-copy{ position:relative; z-index:1; }

/* Contact quick cards on contact page */
.contact-grid{ display:grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items:start; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-card{
  display:flex; gap:16px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--white);
  margin-bottom: 14px;
}
.contact-card svg{ width:22px; height:22px; color: var(--cyan-500); flex:none; }
.contact-card h3{ margin-bottom: 4px; font-size: 1rem; }
.contact-card p{ margin:0; }
.contact-card a{ color: var(--navy-900); font-weight:600; }
.contact-card a:hover{ color: var(--cyan-500); }

.form{ background: var(--white); border:1px solid var(--line); border-radius: var(--radius-l); padding: clamp(24px,4vw,40px); }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.field{ margin-bottom: 18px; }
.field label{ display:block; font-weight:600; font-size:.88rem; color: var(--navy-800); margin-bottom: 7px; }
.field input, .field select, .field textarea{
  width:100%;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink);
  transition: border-color .2s ease, background .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color: var(--cyan-500);
  background: var(--white);
  outline:none;
}
.field textarea{ min-height: 120px; resize: vertical; }
.form-note{ font-size:.82rem; color: var(--ink-soft); margin-top: 4px; }
.form-success{
  display:none;
  align-items:center;
  gap:10px;
  padding: 14px 16px;
  border-radius: 10px;
  background: var(--cyan-100);
  color: var(--navy-900);
  font-weight:600;
  margin-top: 16px;
}
.form-success.is-visible{ display:flex; }
.form-success svg{ width:18px; height:18px; color: var(--cyan-500); flex:none; }

/* Map placeholder */
.map-frame{
  border-radius: var(--radius-m);
  overflow:hidden;
  border:1px solid var(--line);
  aspect-ratio: 16/11;
}
.map-frame iframe{ width:100%; height:100%; border:0; display:block; }

/* Page intro (non-home pages) */
.page-hero{
  padding: clamp(56px,8vw,88px) 0 clamp(36px,6vw,56px);
}
.page-hero .eyebrow{ justify-content:center; }
.page-hero .container{ max-width: 780px; text-align:center; }
.page-hero p.lede{ font-size:1.08rem; }

/* Values / about */
.about-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items:center; }
@media (max-width: 900px){ .about-grid{ grid-template-columns: 1fr; } }
.about-figure{
  aspect-ratio: 1/1;
  border-radius: var(--radius-l);
  background: linear-gradient(155deg, var(--navy-800), var(--navy-950));
  position:relative;
  overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
.about-figure svg{ width: 46%; height:auto; }
.stat-row{ display:flex; gap: 40px; margin-top: 30px; flex-wrap:wrap; }
.stat b{ display:block; font-family: var(--font-display); font-size: 2rem; color: var(--navy-900); }
.stat span{ font-size:.85rem; color: var(--ink-soft); }

/* Accordion (services detail / FAQ) */
.accordion-item{ border-bottom: 1px solid var(--line); }
.accordion-item:first-child{ border-top: 1px solid var(--line); }
.accordion-trigger{
  width:100%;
  display:flex; align-items:center; justify-content:space-between;
  gap: 20px;
  padding: 22px 4px;
  background:none; border:none;
  text-align:left;
  font-family: var(--font-display);
  font-weight:600;
  font-size: 1.05rem;
  color: var(--navy-900);
}
.accordion-trigger svg{ width:20px; height:20px; color: var(--cyan-500); flex:none; transition: transform .3s ease; }
.accordion-item.is-open .accordion-trigger svg{ transform: rotate(45deg); }
.accordion-panel{
  max-height:0;
  overflow:hidden;
  transition: max-height .35s var(--ease);
}
.accordion-panel-inner{ padding: 0 4px 22px; max-width: 68ch; }

/* Footer */
.site-footer{ background: black; color: rgba(255,255,255,.6); }
.footer-top{
  padding: clamp(48px,7vw,72px) 0 40px;
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
  gap: 36px;
}
@media (max-width: 900px){ .footer-top{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-top{ grid-template-columns: 1fr; } }
.footer-brand img{ height: 64px; margin-bottom: 16px; }
.footer-brand p{ color: rgba(255,255,255,.5); max-width: 32ch; }
.footer-social{ display:flex; gap:12px; margin-top: 18px; }
.footer-social a{
  width:38px; height:38px; border-radius:50%;
  border:1px solid rgba(255,255,255,.18);
  display:flex; align-items:center; justify-content:center;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.footer-social a:hover{ background: var(--cyan-500); border-color: var(--cyan-500); transform: translateY(-2px); color: var(--navy-950); }
.footer-social svg{ width:17px; height:17px; }
.footer-col h4{
  font-family: var(--font-display);
  color: var(--white);
  font-size: .82rem;
  letter-spacing:.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col li{ margin-bottom: 12px; }
.footer-col a{ transition: color .2s ease; }
.footer-col a:hover{ color: var(--cyan-400); }
.footer-col .addr{ color: rgba(255,255,255,.5); }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap: 10px;
  font-size: .82rem;
}

/* Reveal-on-scroll */
.reveal{ opacity:0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }

/* Utility */
.mt-0{ margin-top:0; }
.center-text{ text-align:center; }
.text-cyan{ color: var(--cyan-500); }