/* =========================================================
   Cleaning by Mendez — stylesheet
   Palette: Ink #16303A · Rinse #1E6F8C · Mist #E6F1F2 · Paper #FAFCFC · Lemon #F2C94C
   ========================================================= */

:root {
  --ink: #16303A;
  --ink-soft: #3D5963;
  --rinse: #1E6F8C;
  --rinse-dark: #175A72;
  --mist: #E6F1F2;
  --line: #CFE3E6;
  --paper: #FAFCFC;
  --lemon: #F2C94C;
  --white: #FFFFFF;

  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;

  --wrap: 1180px;
  --radius-lg: 22px;
  --radius-md: 12px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
img, svg { max-width: 100%; display: block; }
a { color: var(--rinse); }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; margin: 0 0 .5em; letter-spacing: -.02em; }
h2 { font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 800; }
h3 { font-size: 1.3rem; font-weight: 700; }
p { margin: 0 0 1em; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
.section-head { max-width: 38rem; margin-bottom: 3rem; }
.section-head p { color: var(--ink-soft); font-size: 1.125rem; }

.skip { position: absolute; left: -999px; top: 1rem; background: var(--ink); color: var(--paper); padding: .6rem 1rem; z-index: 100; border-radius: 8px; }
.skip:focus { left: 1rem; }
:focus-visible { outline: 3px solid var(--lemon); outline-offset: 3px; border-radius: 4px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font: 600 1rem var(--font-body);
  background: var(--rinse); color: var(--white);
  padding: .95rem 1.5rem; border-radius: 999px; border: 2px solid var(--rinse);
  text-decoration: none; cursor: pointer;
  transition: background .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn:hover { background: var(--rinse-dark); border-color: var(--rinse-dark); transform: translateY(-2px); box-shadow: 0 10px 24px -12px rgba(30,111,140,.7); }
.btn:active { transform: translateY(0); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: var(--mist); border-color: var(--mist); box-shadow: none; }
.btn-small { padding: .6rem 1.1rem; font-size: .95rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  background: rgba(250,252,252,.85);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
  animation: dropIn .7s var(--ease) both;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 6px 20px -16px rgba(22,48,58,.5); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--ink); }
.brand-mark { width: 38px; height: 38px; }
.brand-name { font: 800 1.2rem var(--font-display); letter-spacing: -.02em; }
.brand-name em { font-style: normal; font-weight: 500; color: var(--rinse); }
.nav { display: flex; align-items: center; gap: 1.8rem; }
.nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 500; position: relative; }
.nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px;
  background: var(--rinse); transform: scaleX(0); transform-origin: right;
  transition: transform .35s var(--ease);
}
.nav a:not(.btn):hover::after { transform: scaleX(1); transform-origin: left; }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; position: relative; }
.nav-toggle span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--ink); transition: transform .3s var(--ease); }
.nav-toggle span:first-child { top: 17px; }
.nav-toggle span:last-child { top: 25px; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

@keyframes dropIn { from { transform: translateY(-100%); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- Hero: the squeegee wipe ---------- */
.hero { padding: clamp(3rem, 7vw, 6rem) 0 clamp(4rem, 8vw, 6.5rem); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
.glass { position: relative; margin-bottom: 1.5rem; }
.hero h1 {
  font-size: clamp(2.7rem, 6.4vw, 5.2rem);
  font-weight: 800; letter-spacing: -.035em; line-height: .98;
  margin: 0; max-width: 11ch;
}
/* The fog sits over the headline; the squeegee clears it left → right */
.fog {
  position: absolute; inset: -12px -16px;
  background: rgba(230,241,242,.72);
  backdrop-filter: blur(9px); -webkit-backdrop-filter: blur(9px);
  border-radius: 14px;
  clip-path: inset(0 0 0 0);
  animation: clearFog 1.5s .45s var(--ease) forwards;
}
.squeegee {
  position: absolute; top: -22px; bottom: -22px; left: -16px; width: 14px;
  animation: sweep 1.5s .45s var(--ease) forwards;
  opacity: 0;
}
.squeegee::before { /* rubber blade */
  content: ""; position: absolute; inset: 0; border-radius: 7px;
  background: linear-gradient(90deg, var(--ink) 0 55%, var(--rinse) 55%);
}
.squeegee span { /* handle */
  position: absolute; top: 50%; left: 7px; width: 70px; height: 10px; border-radius: 5px;
  background: var(--lemon); transform: translateY(-50%) translateX(-78px);
}
@keyframes clearFog { to { clip-path: inset(0 0 0 100%); } }
@keyframes sweep {
  0% { left: -16px; opacity: 1; }
  88% { opacity: 1; }
  100% { left: calc(100% + 16px); opacity: 0; }
}

.hero-lede { font-size: 1.2rem; color: var(--ink-soft); max-width: 34rem; }
.hero-lede, .hero-actions, .hero-proof { opacity: 0; animation: rise .8s var(--ease) forwards; }
.hero-lede { animation-delay: 1.7s; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.8rem 0 2rem; animation-delay: 1.85s; }
.hero-proof { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; font-size: .95rem; color: var(--ink-soft); animation-delay: 2s; }
.hero-proof li { display: flex; align-items: center; gap: .45rem; }
.hero-proof li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--lemon); }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

.hero-visual { position: relative; animation: rise 1s .3s var(--ease) both; }
.building { width: 100%; max-width: 420px; margin-inline: auto; }
.building .win { fill: #25475A; transition: fill .5s var(--ease); }
.building .win.lit { fill: #CFE3E6; }
.building .win.shine { fill: var(--white); }
.sparkle {
  position: absolute; width: 22px; height: 22px; background: var(--lemon);
  clip-path: polygon(50% 0, 60% 40%, 100% 50%, 60% 60%, 50% 100%, 40% 60%, 0 50%, 40% 40%);
  animation: twinkle 2.8s ease-in-out infinite;
}
.s1 { top: 6%; right: 8%; }
.s2 { top: 44%; left: 2%; width: 14px; height: 14px; animation-delay: .9s; }
.s3 { bottom: 16%; right: 2%; width: 16px; height: 16px; animation-delay: 1.7s; }
@keyframes twinkle { 0%,100% { transform: scale(.4) rotate(0); opacity: .2; } 50% { transform: scale(1) rotate(45deg); opacity: 1; } }

/* ---------- Ticker ---------- */
.ticker { background: var(--ink); color: var(--mist); overflow: hidden; padding: 1.1rem 0; }
.ticker-track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker span { font: 600 1.15rem var(--font-display); padding: 0 1.6rem; display: flex; align-items: center; white-space: nowrap; }
.ticker span::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--lemon); margin-left: 1.6rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Scroll reveal (generic) ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Services ---------- */
.service-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.service {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 1.8rem; position: relative; overflow: hidden;
}
.service::before { /* wipe-in highlight bar */
  content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 100%;
  background: var(--rinse); transform: scaleX(0); transform-origin: left;
  transition: transform .9s var(--ease) calc(var(--d, 0s) + .3s);
}
.service.in::before { transform: scaleX(1); }
.service.feature {
  grid-row: span 3; background: var(--ink); color: var(--mist); border-color: var(--ink);
  border-radius: var(--radius-lg); padding: 2.4rem;
}
.service.feature::before { background: var(--lemon); }
.service.feature h3 { font-size: 1.9rem; color: var(--white); }
.service.feature ul { list-style: none; padding: 0; margin: 1.6rem 0 0; display: grid; gap: .7rem; }
.service.feature li { padding-left: 1.6rem; position: relative; }
.service.feature li::before { content: ""; position: absolute; left: 0; top: .55em; width: 10px; height: 10px; border-radius: 3px; background: var(--lemon); }
.service p { color: var(--ink-soft); margin: 0; }
.service.feature p { color: #B9D2D7; }
.ico { width: 44px; height: 44px; margin-bottom: 1.2rem; fill: none; stroke: var(--rinse); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.feature .ico { stroke: var(--lemon); width: 56px; height: 56px; }
.ico * { stroke-dasharray: 200; stroke-dashoffset: 200; transition: stroke-dashoffset 1.4s var(--ease) calc(var(--d, 0s) + .2s); }
.service.in .ico * { stroke-dashoffset: 0; }

/* ---------- Process ---------- */
.process { background: var(--mist); }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; position: relative; }
.steps::before { /* connecting line that draws across */
  content: ""; position: absolute; top: 26px; left: 26px; right: 26px; height: 3px;
  background: var(--rinse); transform: scaleX(0); transform-origin: left;
  transition: transform 1.6s var(--ease);
}
.steps.in::before { transform: scaleX(1); }
.step { position: relative; opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.steps.in .step { opacity: 1; transform: none; }
.steps.in .step:nth-child(1) { transition-delay: .15s; }
.steps.in .step:nth-child(2) { transition-delay: .5s; }
.steps.in .step:nth-child(3) { transition-delay: .85s; }
.steps.in .step:nth-child(4) { transition-delay: 1.2s; }
.step-num {
  display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%;
  background: var(--paper); border: 3px solid var(--rinse); color: var(--rinse);
  font: 800 1.4rem var(--font-display); margin-bottom: 1.3rem; position: relative; z-index: 1;
}
.step p { color: var(--ink-soft); margin: 0; }

/* ---------- Standards ---------- */
.standards-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 4rem; align-items: start; }
.standards-copy { position: sticky; top: 110px; }
.standards-copy p { color: var(--ink-soft); font-size: 1.125rem; margin-bottom: 1.8rem; }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li {
  display: flex; gap: 1.1rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line);
  opacity: 0; transform: translateX(24px); transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.checklist li:first-child { border-top: 1px solid var(--line); }
.checklist li.in { opacity: 1; transform: none; }
.checklist svg {
  flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--mist); padding: 6px;
  fill: none; stroke: var(--rinse); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round;
  transition: background .4s .5s;
}
.checklist path { stroke-dasharray: 24; stroke-dashoffset: 24; transition: stroke-dashoffset .5s var(--ease) .35s; }
.checklist li.in path { stroke-dashoffset: 0; }
.checklist li.in svg { background: #D4ECEF; }
.checklist strong { display: block; font: 700 1.2rem var(--font-display); margin-bottom: .15rem; }
.checklist span { color: var(--ink-soft); }

/* ---------- Numbers ---------- */
.numbers { background: var(--rinse); color: var(--white); padding: 4rem 0; }
.numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.num .count { font: 800 clamp(2.8rem, 5vw, 4rem) var(--font-display); letter-spacing: -.03em; line-height: 1; }
.num .unit { font: 600 1.1rem var(--font-display); margin-left: .35rem; color: var(--lemon); }
.num p { margin: .5rem 0 0; color: #D4ECEF; font-size: .98rem; }

/* ---------- Industries tabs ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; position: relative; }
.tabs button {
  font: 600 1rem var(--font-body); padding: .7rem 1.3rem; border-radius: 999px;
  border: 1px solid var(--line); background: var(--white); color: var(--ink); cursor: pointer;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s;
}
.tabs button:hover { border-color: var(--rinse); }
.tabs button[aria-selected="true"] { background: var(--ink); color: var(--white); border-color: var(--ink); }
.panels { max-width: 46rem; min-height: 9rem; }
.panel h3 { font-size: 1.7rem; }
.panel p { color: var(--ink-soft); font-size: 1.125rem; }
.panel.is-active { animation: panelIn .55s var(--ease); }
@keyframes panelIn { from { opacity: 0; transform: translateX(-16px); clip-path: inset(0 100% 0 0); } to { opacity: 1; transform: none; clip-path: inset(0 0 0 0); } }

/* ---------- FAQ ---------- */
.faq { background: var(--mist); }
.faq-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary {
  list-style: none; cursor: pointer; padding: 1.4rem 2.5rem 1.4rem 0; position: relative;
  font: 700 1.15rem var(--font-display);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after, .faq-list summary::before {
  content: ""; position: absolute; right: 6px; top: 50%; width: 16px; height: 2px; background: var(--rinse);
  transition: transform .35s var(--ease);
}
.faq-list summary::before { transform: rotate(90deg); }
.faq-list details[open] summary::before { transform: rotate(0); }
.faq-list .answer { overflow: hidden; transition: height .4s var(--ease); }
.faq-list details p { color: var(--ink-soft); padding-bottom: 1.4rem; margin: 0; max-width: 40rem; }

/* ---------- Quote ---------- */
.quote-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 4rem; align-items: start; }
.quote-copy p { color: var(--ink-soft); font-size: 1.125rem; }
.contact-lines { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 1rem; }
.contact-lines li { display: grid; gap: .1rem; }
.contact-lines span { font-size: .88rem; color: var(--ink-soft); }
.contact-lines a { font: 700 1.2rem var(--font-display); color: var(--ink); text-decoration: none; }
.contact-lines a:hover { color: var(--rinse); }
.quote-form {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem); display: grid; gap: 1.1rem;
  box-shadow: 0 30px 60px -40px rgba(22,48,58,.45);
}
.field { display: grid; gap: .4rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field label { font-weight: 600; font-size: .95rem; }
.opt { font-weight: 400; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  font: 1rem var(--font-body); color: var(--ink);
  padding: .85rem 1rem; border: 1.5px solid var(--line); border-radius: 10px; background: var(--paper);
  transition: border-color .25s, box-shadow .25s, background .25s; width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--rinse); background: var(--white); box-shadow: 0 0 0 4px rgba(30,111,140,.15);
}
.form-note { font-size: .88rem; color: var(--ink-soft); margin: 0; text-align: center; }
.hp { position: absolute; left: -9999px; }
.quote-form .btn.sending { pointer-events: none; opacity: .8; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #B9D2D7; padding: 4.5rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid #2B4A56; }
.footer-grid p { max-width: 26rem; margin-top: 1.2rem; }
.brand-light { color: var(--white); }
.brand-light .brand-name em { color: var(--lemon); }
.site-footer nav, .footer-contact { display: grid; gap: .6rem; align-content: start; }
.site-footer a { color: var(--mist); text-decoration: none; }
.site-footer a:hover { color: var(--lemon); }
.legal { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-top: 1.5rem; font-size: .9rem; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 320px; }
  .service-list { grid-template-columns: 1fr 1fr; }
  .service.feature { grid-column: 1 / -1; grid-row: auto; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 2.5rem; }
  .steps::before { display: none; }
  .standards-grid, .faq-wrap, .quote-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .standards-copy { position: static; }
  .numbers-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed; inset: calc(72px + env(safe-area-inset-top, 0px)) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: .5rem 1.25rem 1.5rem;
    clip-path: inset(0 0 100% 0); transition: clip-path .45s var(--ease); visibility: hidden;
  }
  .nav.open { clip-path: inset(0 0 0 0); visibility: visible; }
  .nav a:not(.btn) { padding: 1rem 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 1rem; }
}
@media (max-width: 600px) {
  .service-list, .steps, .field-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 100%; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; }
  .fog { display: none; }
  .squeegee { display: none; }
  .hero-lede, .hero-actions, .hero-proof, .reveal, .step, .checklist li { opacity: 1 !important; transform: none !important; }
  .ticker-track { animation: none; }
}
