/* Global Plumbing KE - "Engineered water systems" design system
   Display: Space Grotesk | Body: Inter | Data/labels: Space Mono
   Palette: deep water ink, water cyan, brass fitting accent, chalk canvas */

:root {
  --ink: #06272e;
  --abyss: #0b3a45;
  --deep: #093642;

  --water-900: #0a5563;
  --water-700: #0e8da3;
  --water-500: #12a5be;
  --water-300: #6fd0dd;
  --water-tint: #e3f3f5;
  --water-tint-2: #d3ebef;

  --brass-600: #9c6d26;
  --brass-500: #b9822f;
  --brass-400: #d0a04a;
  --brass-100: #f3e6cf;

  --chalk: #eef4f4;
  --paper: #ffffff;
  --paper-2: #f7fafa;

  --slate: #33474d;
  --muted: #667c82;
  --faint: #8aa0a5;
  --line: #d9e4e5;
  --line-strong: #c3d3d5;

  --success: #1f9d57;
  --danger: #d64545;

  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 26px;

  --shadow-sm: 0 1px 2px rgba(6, 39, 46, 0.06);
  --shadow: 0 18px 40px -22px rgba(6, 39, 46, 0.35);
  --shadow-lg: 0 40px 80px -30px rgba(6, 39, 46, 0.45);

  --container: 1180px;

  --display: "Space Grotesk", system-ui, -apple-system, "Segoe UI",
    sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "Space Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--body);
  color: var(--slate);
  background: var(--chalk);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  color: var(--ink);
  line-height: 1.08;
  margin: 0 0 0.5em;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.85rem, 3.6vw, 2.75rem); }
h3 { font-size: 1.3rem; letter-spacing: -0.01em; }
h4 { font-size: 1.05rem; }

p { margin: 0 0 1rem; }

a {
  color: var(--water-700);
  text-decoration: none;
  transition: color 0.18s ease;
}
a:hover { color: var(--water-500); }

img { max-width: 100%; display: block; }

strong, b { font-weight: 600; }

::selection { background: var(--brass-100); color: var(--ink); }

:focus-visible {
  outline: 3px solid var(--water-500);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 22px;
}

.container--narrow { max-width: 780px; }

.section { padding: clamp(60px, 8vw, 112px) 0; }
.section--tint { background: var(--paper); }
.section--chalk { background: var(--chalk); }
.section--ink {
  background:
    linear-gradient(165deg, var(--ink), var(--deep) 70%);
  color: #cfe4e8;
}

/* Blueprint grid, used on dark surfaces */
.blueprint {
  position: relative;
  overflow: hidden;
}
.blueprint::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(111, 208, 221, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 208, 221, 0.06) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 40%, transparent 78%);
  pointer-events: none;
}

/* Section heads */
.section-head {
  max-width: 660px;
  margin: 0 auto 52px;
  text-align: center;
}
.section-head p { color: var(--muted); font-size: 1.08rem; }
.section--ink .section-head p { color: #a7c6cc; }

/* Eyebrow: mono technical label with a brass tick */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--water-700);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--brass-500);
}
.section--ink .eyebrow { color: var(--water-300); }

.lead { font-size: 1.18rem; color: var(--muted); line-height: 1.6; }

/* Data readout, the signature: measured values in mono */
.readout {
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.97rem;
  padding: 13px 24px;
  border-radius: var(--radius-xs);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.16s ease,
    background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--brass-500);
  color: #fff;
  box-shadow: 0 14px 26px -14px rgba(156, 109, 38, 0.85);
}
.btn--primary:hover { background: var(--brass-600); color: #fff; }

.btn--brand {
  background: var(--water-700);
  color: #fff;
  box-shadow: 0 14px 26px -14px rgba(14, 141, 163, 0.8);
}
.btn--brand:hover { background: var(--water-900); color: #fff; }

.btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.16); color: #fff; }

.btn--outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn--outline:hover { border-color: var(--water-500); color: var(--water-700); }

.btn--block { width: 100%; }
.btn--lg { padding: 16px 30px; font-size: 1.04rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(238, 244, 244, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.brand:hover { color: var(--ink); }
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: linear-gradient(140deg, var(--water-500), var(--ink));
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}
.brand-mark svg { width: 22px; height: 22px; }
.brand span b { color: var(--water-700); font-weight: 700; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--slate);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 9px 14px;
  border-radius: var(--radius-xs);
}
.nav-links a:hover,
.nav-links a.is-active {
  color: var(--water-700);
  background: var(--water-tint);
}

.nav-cta { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  color: #d6ebef;
  background:
    radial-gradient(1100px 460px at 82% -12%, rgba(18, 165, 190, 0.32), transparent),
    linear-gradient(165deg, var(--ink), var(--deep) 72%);
  overflow: hidden;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 52px;
  align-items: center;
  padding: clamp(64px, 9vw, 116px) 0;
}
.hero h1 { color: #fff; }
.hero h1 em { color: var(--water-300); font-style: normal; }
.hero p { color: #b6d4da; font-size: 1.16rem; max-width: 520px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 7px 14px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  font-weight: 700;
  color: #cfe7ec;
  margin-bottom: 24px;
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.22);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.hero-stats {
  display: flex;
  gap: 14px;
  margin-top: 46px;
  flex-wrap: wrap;
}
.hero-stat {
  border-left: 2px solid var(--brass-500);
  padding-left: 14px;
}
.hero-stat .num {
  font-family: var(--mono);
  font-size: 1.7rem;
  font-weight: 700;
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.hero-stat .label {
  font-size: 0.8rem;
  color: #90b6bd;
  letter-spacing: 0.02em;
}

/* Hero spec card, gauge-style */
.hero-card {
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-lg);
}
.hero-card .card-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--water-300);
  margin-bottom: 6px;
}
.hero-card h3 { color: #fff; font-size: 1.2rem; }
.hero-list { list-style: none; margin: 18px 0 0; padding: 0; }
.hero-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  color: #d0e6ea;
  font-size: 0.96rem;
}
.hero-list li:first-child { border-top: 0; }
.hero-list svg { flex: none; width: 20px; height: 20px; color: var(--water-300); margin-top: 2px; }

/* Trust strip */
.trust {
  background: var(--ink);
  color: #bcdae0;
  padding: 18px 0;
  border-top: 1px solid rgba(111, 208, 221, 0.14);
}
.trust-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 40px;
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}
.trust-inner span { display: inline-flex; align-items: center; gap: 9px; }
.trust-inner svg { width: 17px; height: 17px; color: var(--brass-400); }

/* Grid + cards */
.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease,
    border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: var(--water-300);
}

/* Service card */
.service-card { padding: 28px; }
.service-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 13px;
  background: var(--water-tint);
  color: var(--water-700);
  margin-bottom: 20px;
  box-shadow: inset 0 0 0 1px var(--water-tint-2);
}
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 { margin-bottom: 8px; }
.service-card p { color: var(--muted); font-size: 0.97rem; }
.service-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.price {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.price small { color: var(--muted); font-weight: 400; font-size: 0.72rem; }
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.9rem;
}
.link-arrow svg { width: 16px; height: 16px; transition: transform 0.18s ease; }
.link-arrow:hover svg { transform: translateX(4px); }

/* Project card */
.project-media { position: relative; aspect-ratio: 3 / 2; overflow: hidden; }
.project-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.card:hover .project-media img { transform: scale(1.05); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 6px;
}
.tag--status {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(6, 39, 46, 0.78);
  color: #fff;
  backdrop-filter: blur(4px);
}
.tag--existing { background: rgba(31, 157, 87, 0.9); }

.project-body { padding: 22px; }
.project-body h3 { margin-bottom: 6px; font-size: 1.14rem; }
.project-cat {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--water-700);
  font-weight: 700;
}
.project-loc {
  display: flex; align-items: center; gap: 6px;
  color: var(--muted); font-size: 0.88rem; margin-top: 12px;
}
.project-loc svg { width: 15px; height: 15px; }

/* Filters */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}
.chip {
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--slate);
  padding: 9px 17px;
  border-radius: 999px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.16s ease;
}
.chip:hover { border-color: var(--water-500); color: var(--water-700); }
.chip.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}
.filter-group { text-align: center; margin-bottom: 16px; }
.filter-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 12px;
}

/* Steps, a real sequence so numbering is earned */
.steps { counter-reset: step; }
.step { position: relative; padding: 28px; }
.step-num {
  display: grid; place-items: center;
  width: 46px; height: 46px;
  border-radius: 11px;
  background: var(--ink);
  color: #fff;
  font-family: var(--mono);
  font-weight: 700;
  margin-bottom: 18px;
}
.step-num::before { counter-increment: step; content: counter(step, decimal-leading-zero); }
.step h3 { font-size: 1.12rem; }
.step p { color: var(--muted); font-size: 0.95rem; margin: 0; }

/* Testimonials */
.quote-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.stars {
  color: var(--brass-500);
  letter-spacing: 3px;
  margin-bottom: 14px;
  font-size: 0.95rem;
}
.quote-card blockquote {
  margin: 0 0 20px;
  font-size: 1.04rem;
  color: var(--ink);
  line-height: 1.6;
  flex: 1;
}
.quote-author { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(140deg, var(--water-500), var(--ink));
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--display);
  font-weight: 700;
}
.quote-author strong { color: var(--ink); display: block; font-size: 0.95rem; }
.quote-author span { color: var(--muted); font-size: 0.85rem; }

/* CTA band */
.cta-band {
  position: relative;
  background:
    radial-gradient(760px 280px at 88% 0%, rgba(18, 165, 190, 0.38), transparent),
    linear-gradient(125deg, var(--water-900), var(--ink));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(42px, 6vw, 68px);
  text-align: center;
  overflow: hidden;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #bfe0e6; max-width: 560px; margin: 0 auto 28px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Page header */
.page-head {
  position: relative;
  background:
    radial-gradient(760px 300px at 18% -24%, rgba(18, 165, 190, 0.3), transparent),
    linear-gradient(165deg, var(--ink), var(--deep));
  color: #cfe4e8;
  padding: clamp(56px, 7vw, 92px) 0;
  text-align: center;
  overflow: hidden;
}
.page-head h1 { color: #fff; }
.page-head p { color: #a7c6cc; max-width: 640px; margin: 0 auto; font-size: 1.08rem; }
.breadcrumbs {
  display: flex; justify-content: center; gap: 8px;
  font-family: var(--mono);
  font-size: 0.78rem; margin-bottom: 18px; color: #86b0b8;
}
.breadcrumbs a { color: var(--water-300); }

/* Detail layout */
.detail-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 42px;
  align-items: start;
}
.detail-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.gallery-grid img { border-radius: var(--radius-sm); aspect-ratio: 1; object-fit: cover; }

.info-box {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.info-box dl { margin: 0; display: grid; gap: 0; }
.info-box dt {
  font-family: var(--mono);
  font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--faint); font-weight: 700;
}
.info-box dd { margin: 3px 0 0; color: var(--ink); font-weight: 600; }
.info-row { border-bottom: 1px solid var(--line); padding: 14px 0; }
.info-row:first-child { padding-top: 0; }
.info-row:last-child { border-bottom: 0; padding-bottom: 0; }

/* Forms */
.form-wrap {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 44px;
  align-items: start;
}
.form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 40px);
  box-shadow: var(--shadow);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--ink);
}
.field .req { color: var(--danger); }
.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xs);
  font: inherit;
  font-size: 0.97rem;
  color: var(--ink);
  background: var(--paper-2);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}
.form-control:focus {
  outline: none;
  border-color: var(--water-500);
  background: var(--paper);
  box-shadow: 0 0 0 4px rgba(18, 165, 190, 0.15);
}
textarea.form-control { resize: vertical; min-height: 120px; }
.field .errorlist {
  list-style: none; margin: 0; padding: 0;
  color: var(--danger); font-size: 0.84rem;
}
.field .helptext { color: var(--muted); font-size: 0.82rem; }

.form-aside {
  background: linear-gradient(165deg, var(--ink), var(--deep));
  color: #cfe4e8;
  border-radius: var(--radius-lg);
  padding: 34px;
}
.form-aside h3 { color: #fff; }
.form-aside ul { list-style: none; margin: 22px 0 0; padding: 0; }
.form-aside li {
  display: flex; gap: 13px; padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.form-aside li:first-child { border-top: 0; }
.form-aside svg { flex: none; width: 22px; height: 22px; color: var(--water-300); margin-top: 2px; }
.form-aside strong { color: #fff; display: block; }
.form-aside span { font-size: 0.9rem; color: #a7c6cc; }

/* Messages */
.messages { margin-bottom: 24px; padding: 0; list-style: none; }
.alert {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-xs);
  font-weight: 500;
  margin-bottom: 12px;
  border: 1px solid transparent;
}
.alert svg { flex: none; width: 20px; height: 20px; }
.alert--success { background: #e4f6ec; color: #14663a; border-color: #bfe6ce; }
.alert--error { background: #fdeaea; color: #9b2c2c; border-color: #f4c9c9; }
.alert--info { background: var(--water-tint); color: var(--water-900); border-color: var(--water-tint-2); }

/* Success page */
.success-hero { text-align: center; max-width: 580px; margin: 0 auto; }
.success-icon {
  width: 86px; height: 86px; border-radius: 50%;
  background: #e4f6ec; color: var(--success);
  display: grid; place-items: center; margin: 0 auto 24px;
}
.success-icon svg { width: 42px; height: 42px; }
.ref-code {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-xs);
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 10px 0 26px;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: #93b4bb;
  padding: 68px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 38px;
}
.footer-grid h4 {
  color: #fff; font-size: 0.78rem;
  font-family: var(--mono);
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 11px; }
.footer-grid a { color: #93b4bb; font-size: 0.94rem; }
.footer-grid a:hover { color: #fff; }
.footer-brand p { color: #7ba0a8; font-size: 0.94rem; max-width: 300px; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 18px; height: 18px; flex: none; margin-top: 3px; color: var(--water-300); }
.footer-bottom {
  margin-top: 50px; padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  font-family: var(--mono);
  font-size: 0.78rem; color: #6b9098;
}

/* Floating WhatsApp */
.fab-whatsapp {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 60;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: grid; place-items: center;
  box-shadow: 0 14px 30px -8px rgba(37, 211, 102, 0.7);
  transition: transform 0.18s ease;
}
.fab-whatsapp:hover { transform: scale(1.08); }
.fab-whatsapp svg { width: 30px; height: 30px; color: #fff; }

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* Utilities */
.text-center { text-align: center; }
.mt-32 { margin-top: 32px; }
.mt-16 { margin-top: 16px; }
.empty-state {
  text-align: center;
  padding: 64px 20px;
  color: var(--muted);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper);
}
.empty-state svg { width: 40px; height: 40px; color: var(--faint); margin: 0 auto 14px; }

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { order: -1; }
  .detail-grid,
  .form-wrap { grid-template-columns: 1fr; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .nav-links {
    position: fixed;
    inset: 76px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: var(--paper);
    padding: 16px 22px 26px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    transform: translateY(-140%);
    transition: transform 0.3s ease;
  }
  .nav-links.is-open { transform: translateY(0); }
  .nav-links a { padding: 13px 14px; font-size: 1rem; }
  .nav-links .btn { display: inline-flex; margin-top: 8px; }
}

@media (max-width: 560px) {
  .grid--3, .grid--2, .grid--4, .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .hero-stats { gap: 12px; }
  .section { padding: 56px 0; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}