/* Lympha Cleaning Services — hand-authored static build (no build step). */

:root {
  --brand-blue: #4995d1;
  --brand-blue-deep: #2e6a9e;
  --brand-green: #71bf44;
  --brand-orange: #f79235;
  --brand-bg: #f6f8f9;
  --brand-bg-raised: #ffffff;
  --brand-ink: #12181c;
  --brand-muted: #5b6670;
  --brand-border: rgba(18, 24, 28, 0.1);
  --font-display: "Outfit", "Inter Tight", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
/* Reset UA default spacing on elements the browser styles by default
   (figure especially: Chrome/Firefox ship `figure { margin: 1em 40px }`,
   which was pushing the hero media 40px in from the left/right and showing
   the section's dark background through the gap). */
figure, fieldset, button, input, textarea {
  margin: 0;
  border: 0;
  padding: 0;
  font: inherit;
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--brand-bg);
  color: var(--brand-ink);
  font-family: var(--font-display);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
.container { max-width: 72rem; margin: 0 auto; padding: 0 1.25rem; }
.mono { font-family: var(--font-mono); letter-spacing: 0.06em; }
.eyebrow {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--brand-muted);
  margin: 0 0 0.75rem;
}
.section { padding-top: 6rem; padding-bottom: 6rem; }
.h2 {
  font-size: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
}
@media (min-width: 768px) {
  .h2 { font-size: 3rem; }
}
.body-muted { color: var(--brand-muted); font-size: 0.95rem; line-height: 1.6; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(246, 248, 249, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--brand-border);
}
.nav-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img { height: 3.5rem; width: auto; }
.nav-links { display: none; align-items: center; gap: 1.75rem; }
.nav-links a { font-size: 0.9rem; font-weight: 500; }
.nav-links a:hover { color: var(--brand-blue-deep); }
.nav-cta-slot { display: none; }
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid var(--brand-border);
  background: transparent;
  cursor: pointer;
}
.nav-mobile {
  display: none;
  border-top: 1px solid var(--brand-border);
  background: var(--brand-bg);
  padding: 1rem 1.25rem 1.5rem;
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block;
  padding: 0.6rem 0;
  font-size: 1rem;
  font-weight: 500;
}
@media (min-width: 768px) {
  .nav-links, .nav-cta-slot { display: flex; }
  .nav-toggle { display: none; }
}

/* ---------- WhatsApp CTAs (bespoke, each its own identity) ---------- */
.wa-icon { width: 1.1em; height: 1.1em; flex: none; fill: currentColor; }

.wa-nav {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  overflow: hidden;
  border-radius: 999px;
  border: 1px solid var(--brand-blue);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--brand-blue-deep);
}
.wa-nav .fill {
  position: absolute;
  inset: 0;
  background: var(--brand-blue);
  transform: translateX(-100%);
  transition: transform 0.3s ease-out;
}
.wa-nav span, .wa-nav svg { position: relative; z-index: 1; transition: color 0.3s ease-out; }
.wa-nav:hover .fill { transform: translateX(0); }
.wa-nav:hover span, .wa-nav:hover svg { color: #fff; }
.wa-nav.block { display: flex; justify-content: center; width: 100%; }

.wa-hero {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: #fff;
  padding: 0.9rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  transition: transform 0.3s ease-out;
}
.wa-hero:hover { transform: translateY(-2px); }
.wa-hero:active { transform: translateY(0) scale(0.98); }
.wa-hero .pulse {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: 999px;
  animation: lympha-pulse 2.6s ease-out infinite;
}
@media (prefers-reduced-motion: reduce) { .wa-hero .pulse { display: none; } }

.wa-band {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  border-radius: 999px;
  background: var(--brand-green);
  color: var(--brand-ink);
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  box-shadow: 0 12px 30px -10px rgba(113, 191, 68, 0.65);
  transition: transform 0.3s ease-out;
}
.wa-band:hover { transform: translateY(-2px); }
.wa-band:active { transform: translateY(0) scale(0.98); }

.wa-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 999px;
  background: var(--brand-green);
  color: var(--brand-ink);
  box-shadow: 0 14px 30px -8px rgba(18, 24, 28, 0.35);
  transition: transform 0.3s ease-out;
}
.wa-float:hover { transform: translateY(-3px) scale(1.05); }
.wa-float:active { transform: scale(0.95); }
.wa-float svg { width: 1.6rem; height: 1.6rem; }
@media (min-width: 768px) { .wa-float { right: 2rem; bottom: 2rem; } }

@keyframes lympha-pulse {
  0% { box-shadow: 0 0 0 0 rgba(113, 191, 68, 0.55); }
  70% { box-shadow: 0 0 0 14px rgba(113, 191, 68, 0); }
  100% { box-shadow: 0 0 0 0 rgba(113, 191, 68, 0); }
}

/* ---------- Reveal (scroll-linked, transform-only, screenshot-safe) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    animation: lympha-reveal-in linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 55%;
  }
}
@keyframes lympha-reveal-in {
  from { transform: translateY(28px) scale(0.98); }
  to { transform: translateY(0) scale(1); }
}

/* ---------- Hero / scroll-scrub ---------- */
.scroll-scrub {
  --ss-progress: 0;
  position: relative;
  isolation: isolate;
  color: #f6f8f9;
  background: #12181c;
}
.scroll-scrub__stage {
  position: sticky;
  top: 0;
  z-index: 0;
  width: 100%;
  height: 100dvh;
  overflow: hidden;
  background: #12181c;
}
.scroll-scrub__media, .scroll-scrub__layer, .scroll-scrub__poster, .scroll-scrub__video {
  position: absolute; inset: 0; width: 100%; height: 100%;
}
.scroll-scrub__poster, .scroll-scrub__video {
  display: block; object-fit: cover; object-position: 50% 50%;
}
.scroll-scrub__video { z-index: 1; }
.scroll-scrub__video.painted + .scroll-scrub__poster,
.scroll-scrub__poster.hidden { visibility: hidden; }
.scroll-scrub__progress {
  position: absolute; z-index: 5; top: 0; right: 0; left: 0; height: 2px;
  background: rgba(246, 248, 249, 0.14); pointer-events: none;
}
.scroll-scrub__progress span {
  display: block; width: 100%; height: 100%; background: var(--brand-blue);
  transform: scaleX(var(--ss-progress)); transform-origin: left center;
}
.scroll-scrub__story { position: relative; z-index: 3; margin-top: -100dvh; pointer-events: none; }
.scroll-scrub__chapter { position: relative; min-height: 700dvh; }
.scroll-scrub__chapter-pin {
  position: sticky; top: 0; display: flex; align-items: center; min-height: 100dvh;
  padding: clamp(5rem, 9vw, 8rem) clamp(1.25rem, 6vw, 6rem); pointer-events: none;
}
.scroll-scrub__copy { position: relative; width: min(40rem, 48vw); pointer-events: auto; }
.scroll-scrub__copy::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -3rem -5rem;
  pointer-events: none;
  background: radial-gradient(
    ellipse at center,
    rgba(18, 24, 28, 0.88) 0%,
    rgba(18, 24, 28, 0.58) 52%,
    transparent 76%
  );
}
.scroll-scrub__kicker {
  max-width: 30ch; margin: 0 0 1rem; color: var(--brand-blue); font-size: 0.8rem;
  font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
}
.scroll-scrub__title {
  max-width: 13ch; margin: 0; font-size: clamp(2.75rem, 6vw, 6.75rem); font-weight: 700;
  line-height: 0.94; letter-spacing: -0.045em;
}
.scroll-scrub__body { max-width: 42ch; margin: 1.5rem 0 0; color: #b7c0c6; font-size: clamp(1rem, 1.35vw, 1.2rem); line-height: 1.55; }
.scroll-scrub__tags { display: flex; flex-wrap: wrap; gap: 0.55rem; margin: 1.5rem 0 0; }
.scroll-scrub__tags li { padding: 0.45rem 0.7rem; border: 1px solid rgba(246, 248, 249, 0.2); font-size: 0.82rem; }
.scroll-scrub__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem; margin-top: 2rem; }
.hero-secondary { position: relative; font-size: 0.9rem; font-weight: 500; color: rgba(255,255,255,0.9); }
.hero-secondary .underline {
  position: absolute; left: 0; bottom: -0.25rem; height: 1px; width: 0; background: #fff;
  transition: width 0.3s ease-out;
}
.hero-secondary:hover .underline { width: 100%; }

@media (max-width: 860px) {
  /* Anchor the copy to the bottom of the screen with room to breathe,
     instead of vertically centering everything (title + body + tags +
     buttons don't all fit centered in one small screen without crowding). */
  .scroll-scrub__chapter-pin {
    align-items: flex-end;
    justify-content: flex-start;
    padding: 6.5rem 1.25rem calc(4rem + env(safe-area-inset-bottom, 0px)) 1.25rem;
  }
  .scroll-scrub__copy { width: min(100%, 36rem); }
  .scroll-scrub__copy::before {
    inset: -3rem -2rem;
    background: linear-gradient(
      to top,
      #12181c 0%,
      rgba(18, 24, 28, 0.82) 58%,
      transparent 100%
    );
  }
  .scroll-scrub__title { max-width: 14ch; font-size: clamp(2.3rem, 11vw, 4.5rem); }
  .scroll-scrub__tags { row-gap: 0.5rem; }
  .scroll-scrub__actions { row-gap: 0.75rem; }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-scrub__chapter { min-height: 100dvh !important; }
  .scroll-scrub__progress span { transition: none; }
}

/* ---------- Services (bento) ---------- */
.services-grid {
  display: grid; grid-template-columns: 1fr; gap: 1rem; margin-top: 3rem;
}
.services-grid .figure { border-radius: 1.5rem; overflow: hidden; }
.services-grid .figure img { width: 100%; height: 16rem; object-fit: cover; }
.service-card {
  border-radius: 1.5rem; border: 1px solid var(--brand-border);
  background: var(--brand-bg-raised); padding: 1.5rem;
}
.service-card img { width: 2.25rem; height: 2.25rem; }
.service-card h3 { margin-top: 1rem; font-size: 1.125rem; font-weight: 600; letter-spacing: -0.01em; }
.service-card p { margin-top: 0.5rem; font-size: 0.875rem; line-height: 1.6; color: var(--brand-muted); }
@media (min-width: 768px) {
  .services-grid { grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(2, 1fr); }
  .services-grid .figure { grid-column: span 2; grid-row: span 2; }
  .services-grid .figure img { height: 100%; }
}

/* ---------- Process (numbered flow) ---------- */
.process-list { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-top: 3rem; }
.process-list li { position: relative; }
.process-list .num { font-family: var(--font-mono); font-size: 0.875rem; color: var(--brand-blue); }
.process-list h3 { margin-top: 0.75rem; font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; }
.process-list p { margin-top: 0.5rem; font-size: 0.875rem; line-height: 1.6; color: var(--brand-muted); }
@media (min-width: 768px) { .process-list { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; } }

/* ---------- Sectors (split + divide) ---------- */
.split { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
@media (min-width: 768px) { .split { grid-template-columns: 1fr 1fr; } }
.split .figure { border-radius: 1.5rem; overflow: hidden; }
.split .figure img { width: 100%; height: 18rem; object-fit: cover; }
@media (min-width: 768px) { .split .figure img { height: 24rem; } }
.divide-list { margin-top: 2rem; }
.divide-list li { padding: 1.25rem 0; border-top: 1px solid var(--brand-border); }
.divide-list li:first-child { border-top: none; }
.divide-list h3 { font-size: 1.125rem; font-weight: 600; color: var(--brand-blue-deep); }
.divide-list p { margin-top: 0.25rem; font-size: 0.875rem; line-height: 1.6; color: var(--brand-muted); }

/* ---------- Why us ---------- */
.whyus { background: var(--brand-bg-raised); padding: 6rem 0; }
.reasons { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-top: 2rem; }
.reasons li { border-radius: 1rem; border: 1px solid var(--brand-border); padding: 1rem; font-size: 0.875rem; line-height: 1.6; }
@media (min-width: 640px) { .reasons { grid-template-columns: 1fr 1fr; } }

/* ---------- Contact band ---------- */
.contact-band { position: relative; overflow: hidden; color: #fff; }
.contact-band img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.contact-band .scrim { position: absolute; inset: 0; background: rgba(18, 24, 28, 0.55); }
.contact-band .inner { position: relative; padding-top: 6rem; padding-bottom: 6rem; }
.contact-band .row { margin-top: 2rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }
.contact-band .who { font-size: 0.875rem; color: rgba(255,255,255,0.8); }
.contact-band .who a { text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Location ---------- */
.location-cta {
  position: relative; display: inline-flex; align-items: center; gap: 0.5rem; overflow: hidden;
  border-radius: 999px; border: 1px solid var(--brand-border); padding: 0.6rem 1.25rem;
  font-size: 0.9rem; font-weight: 500; margin-top: 1.5rem; transition: transform 0.3s ease-out;
}
.location-cta:hover { transform: translateY(-2px); }
.location-cta .fill { position: absolute; inset: 0; background: var(--brand-ink); transform: translateY(-100%); transition: transform 0.3s ease-out; }
.location-cta span { position: relative; z-index: 1; transition: color 0.3s ease-out; }
.location-cta:hover .fill { transform: translateY(0); }
.location-cta:hover span { color: #fff; }
.map-frame { border-radius: 1.5rem; overflow: hidden; border: 1px solid var(--brand-border); }
.map-frame iframe { width: 100%; height: 18rem; border: 0; display: block; }
@media (min-width: 768px) { .map-frame iframe { height: 24rem; } }

/* ---------- Footer ---------- */
.repse-band { background: var(--brand-blue-deep); }
.repse-band .inner {
  max-width: 72rem; margin: 0 auto; padding: 1rem 1.25rem; display: flex; flex-wrap: wrap;
  align-items: center; justify-content: center; gap: 0.75rem; text-align: center; color: #fff;
}
.repse-band svg { width: 1.75rem; height: 1.75rem; flex: none; fill: #fff; }
.repse-band p { font-size: 0.9rem; font-weight: 600; letter-spacing: -0.005em; }
@media (min-width: 640px) { .repse-band .inner { justify-content: flex-start; text-align: left; } .repse-band p { font-size: 1rem; } }

.site-footer { border-top: 1px solid var(--brand-border); background: var(--brand-bg-raised); }
.footer-inner {
  max-width: 72rem; margin: 0 auto; padding: 3.5rem 1.25rem; display: flex; flex-direction: column;
  gap: 2rem;
}
.footer-inner img { height: 3rem; width: auto; }
.footer-inner .about p { margin-top: 0.75rem; max-width: 20rem; font-size: 0.875rem; line-height: 1.6; color: var(--brand-muted); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.25rem 2rem; }
.footer-nav a { font-size: 0.875rem; font-weight: 500; }
.footer-nav a:hover { color: var(--brand-blue-deep); }
.footer-contact { font-size: 0.875rem; color: var(--brand-muted); }
.footer-contact a:hover { color: var(--brand-blue-deep); }
@media (min-width: 768px) { .footer-inner { flex-direction: row; align-items: flex-start; justify-content: space-between; } }