/* ==========================================================================
   محور — للكهرباء والسباكة
   Design system & styles (RTL, Cairo, 8px grid, CSS-variable colors)
   ========================================================================== */

/* ---------- 1. Design tokens ---------- */
:root {
  /* Brand palette */
  --ivory: #F5F3EE;
  --stone: #E5E1DA;
  --charcoal: #202128;
  --bronze: #A9855A;
  --white: #FFFFFF;
  --text-soft: #77746F;

  /* Derived tones */
  --ivory-deep: #EDEAE3;
  --stone-deep: #D6D0C6;
  --charcoal-2: #2A2B33;
  --charcoal-3: #34353E;
  --bronze-light: #C9A97F;
  --bronze-pale: #EFE5D6;
  --bronze-deep: #8A6A44;   /* AA-contrast bronze for small text on light bg */
  --text-muted: #66635E;    /* AA-contrast body text on ivory */
  --danger: #A4473A;
  --danger-bg: #F6E7E3;
  --success: #6E5A33;

  /* RGB channels for alpha usage */
  --ivory-rgb: 245 243 238;
  --stone-rgb: 229 225 218;
  --charcoal-rgb: 32 33 40;
  --bronze-rgb: 169 133 90;
  --white-rgb: 255 255 255;

  /* Semantic */
  --bg: var(--ivory);
  --surface: var(--white);
  --text: var(--charcoal);
  --line: rgb(var(--charcoal-rgb) / 0.08);
  --line-strong: rgb(var(--charcoal-rgb) / 0.14);
  --glass: rgb(var(--white-rgb) / 0.62);
  --glass-border: rgb(var(--white-rgb) / 0.75);
  --focus: var(--bronze);

  /* 8px spacing grid */
  --s-half: 4px;
  --s1: 8px;
  --s2: 16px;
  --s3: 24px;
  --s4: 32px;
  --s5: 40px;
  --s6: 48px;
  --s7: 56px;
  --s8: 64px;
  --s10: 80px;
  --s12: 96px;
  --s14: 112px;
  --s16: 128px;

  /* Radii */
  --r-sm: 8px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --r-2xl: 40px;
  --r-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgb(var(--charcoal-rgb) / 0.04), 0 4px 16px rgb(var(--charcoal-rgb) / 0.04);
  --shadow-md: 0 8px 32px rgb(var(--charcoal-rgb) / 0.08), 0 2px 8px rgb(var(--charcoal-rgb) / 0.04);
  --shadow-lg: 0 24px 64px rgb(var(--charcoal-rgb) / 0.12), 0 8px 24px rgb(var(--charcoal-rgb) / 0.06);
  --shadow-bronze: 0 16px 40px rgb(var(--bronze-rgb) / 0.28);

  /* Type */
  --font: "Cairo", system-ui, -apple-system, "Segoe UI", Tahoma, sans-serif;
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-md: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-xl: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  --fs-2xl: clamp(2rem, 1.4rem + 2.2vw, 3.25rem);
  --fs-hero: clamp(2.75rem, 1.6rem + 4.6vw, 6rem);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 200ms;
  --dur: 400ms;
  --dur-slow: 800ms;

  /* Layout */
  --container: 1280px;
  --header-h: 88px;
}

/* ---------- 2. Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + var(--s2));
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-md);
  line-height: 1.8;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.is-locked { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3, h4 { line-height: 1.3; font-weight: 800; letter-spacing: 0; }
::selection { background: var(--bronze); color: var(--white); }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed;
  inset-inline-start: var(--s2);
  top: -80px;
  z-index: 1000;
  padding: var(--s1) var(--s2);
  background: var(--charcoal);
  color: var(--white);
  border-radius: var(--r-pill);
  transition: top var(--dur) var(--ease-out);
}
.skip-link:focus { top: var(--s2); }

.icon { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.icon--fill { fill: currentColor; stroke: none; }
.icon--sm { width: 18px; height: 18px; }
.icon--lg { width: 32px; height: 32px; }

.container {
  width: min(100% - var(--s6), var(--container));
  margin-inline: auto;
}

.section { position: relative; padding-block: var(--s10); }

/* ---------- 3. Shared components ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s1);
  padding: var(--s1) var(--s2);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: rgb(var(--white-rgb) / 0.55);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--bronze-deep);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.eyebrow__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--bronze);
  box-shadow: 0 0 0 0 rgb(var(--bronze-rgb) / 0.5);
  animation: pulse 2.4s var(--ease-out) infinite;
}
.eyebrow--dark { color: var(--bronze-light); background: rgb(var(--white-rgb) / 0.04); border-color: rgb(var(--white-rgb) / 0.12); }

.section-head { max-width: 720px; margin-bottom: var(--s8); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 {
  margin-top: var(--s2);
  font-size: var(--fs-2xl);
  font-weight: 900;
  line-height: 1.35;
}
.section-head p { margin-top: var(--s2); color: var(--text-muted); font-size: var(--fs-md); }
.accent-text {
  color: var(--bronze);
  background: linear-gradient(120deg, var(--bronze-deep), var(--bronze) 45%, var(--bronze-light));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
  --btn-bg: var(--charcoal);
  --btn-fg: var(--white);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s1);
  min-height: 56px;
  padding: 0 var(--s4);
  border-radius: var(--r-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 700;
  font-size: var(--fs-sm);
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.btn::before {
  content: "";
  position: absolute; inset: 0;
  z-index: -1;
  background: radial-gradient(120px circle at var(--mx, 50%) var(--my, 50%), rgb(var(--white-rgb) / 0.22), transparent 70%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
}
.btn:hover::before { opacity: 1; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn .icon { transition: transform var(--dur) var(--ease-out); }
.btn:hover .btn__arrow { transform: translateX(-4px); }

.btn--bronze { --btn-bg: var(--bronze); box-shadow: var(--shadow-bronze); }
.btn--bronze:hover { --btn-bg: var(--bronze-deep); }
.btn--light { --btn-bg: var(--white); --btn-fg: var(--charcoal); border: 1px solid var(--line); }
.btn--light:hover { --btn-bg: var(--charcoal); --btn-fg: var(--white); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--charcoal); border: 1px solid var(--line-strong); }
.btn--ghost:hover { --btn-bg: var(--white); }
.btn--sm { min-height: 44px; padding: 0 var(--s2); font-size: var(--fs-xs); }
.btn--block { width: 100%; }

.btn__wa-ico { color: var(--bronze-light); }

/* ---------- 4. Loader ---------- */
.loader {
  position: fixed; inset: 0;
  z-index: 2000;
  display: none;
  place-items: center;
  background: var(--ivory);
  transition: opacity 700ms var(--ease-out), visibility 700ms, filter 700ms var(--ease-out);
}
.js .loader { display: grid; }
.loader.is-done { opacity: 0; visibility: hidden; filter: blur(12px); pointer-events: none; }
.loader__inner { display: grid; justify-items: center; gap: var(--s3); }
.loader__mark { width: 96px; height: 96px; }
.loader__mark .lm-ring { stroke-dasharray: 302; stroke-dashoffset: 302; animation: draw 1.1s var(--ease-out) forwards; }
.loader__mark .lm-drop { stroke-dasharray: 120; stroke-dashoffset: 120; animation: draw 0.9s 0.25s var(--ease-out) forwards; }
.loader__mark .lm-bolt { opacity: 0; transform: scale(0.6); transform-origin: 48px 50px; animation: boltIn 0.6s 0.7s var(--ease-out) forwards; }
.loader__name { overflow: hidden; text-align: center; }
.loader__name strong, .loader__name span {
  display: block;
  transform: translateY(110%);
  animation: rise 0.7s var(--ease-out) forwards;
}
.loader__name strong { font-size: 2rem; font-weight: 900; line-height: 1.4; animation-delay: 0.9s; }
.loader__name span { font-size: var(--fs-sm); color: var(--text-muted); animation-delay: 1.05s; }
.loader__bar { width: 160px; height: 2px; background: var(--stone); border-radius: 2px; overflow: hidden; }
.loader__bar i { display: block; height: 100%; width: 100%; background: var(--bronze); transform: scaleX(0); transform-origin: right; animation: bar 1.5s var(--ease-in-out) forwards; }
.loader--quick .loader__mark *, .loader--quick .loader__name *, .loader--quick .loader__bar i { animation-duration: 0.3s !important; animation-delay: 0s !important; }

/* ---------- 5. Cursor ---------- */
.cursor-ring, .cursor-dot {
  position: fixed; top: 0; left: 0;
  z-index: 1500;
  pointer-events: none;
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out), width var(--dur) var(--ease-out), height var(--dur) var(--ease-out), background-color var(--dur), border-color var(--dur);
  will-change: transform;
}
.cursor-ring { width: 36px; height: 36px; margin: -18px 0 0 -18px; border: 1px solid rgb(var(--bronze-rgb) / 0.6); }
.cursor-dot { width: 6px; height: 6px; margin: -3px 0 0 -3px; background: var(--bronze); box-shadow: 0 0 12px 2px rgb(var(--bronze-rgb) / 0.6); }
.has-cursor .cursor-ring, .has-cursor .cursor-dot { opacity: 1; }
.cursor-ring.is-hover { width: 64px; height: 64px; margin: -32px 0 0 -32px; background: rgb(var(--bronze-rgb) / 0.08); border-color: rgb(var(--bronze-rgb) / 0.35); }
.cursor-ring.is-down { width: 28px; height: 28px; margin: -14px 0 0 -14px; }

/* ---------- 6. Header & navigation ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: var(--s2);
  z-index: 900;
  transition: top var(--dur) var(--ease-out);
}
.site-header.is-scrolled { top: var(--s1); }
.site-header .container {
  width: min(100% - var(--s4), 1180px);
}
.nav-shell {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  padding-inline: var(--s2);
  border-radius: var(--r-pill);
  background: rgb(var(--white-rgb) / 0.65);
  border: 1px solid rgb(var(--white-rgb) / 0.85);
  box-shadow: 0 4px 24px rgb(var(--charcoal-rgb) / 0.05);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  transition: height var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out);
}
.is-scrolled .nav-shell { height: 60px; background: rgb(var(--white-rgb) / 0.88); box-shadow: var(--shadow-md); }
.scroll-progress {
  position: absolute;
  bottom: -1px; inset-inline: var(--s5);
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--bronze), transparent);
  transform: scaleX(var(--progress, 0));
  transform-origin: right;
  opacity: 0.8;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s1);
  flex-shrink: 0;
  min-width: 172px;
}
.brand__logo-img { height: 42px; width: auto; max-width: 172px; object-fit: contain; display: block; transition: transform var(--dur-slow) var(--ease-out); }
.brand:hover .brand__logo-img { transform: scale(1.03); }
.brand--footer { min-width: 0; }
.brand--footer .brand__logo-img { height: 56px; max-width: 240px; }
.mobile-brand .brand__logo-img { height: 44px; }
.loader-logo img { height: 60px; width: auto; max-width: 240px; object-fit: contain; }
.brand__mark { width: 44px; height: 44px; transition: transform var(--dur-slow) var(--ease-out); }
.brand:hover .brand__mark { transform: rotate(-8deg) scale(1.04); }
.brand__text { display: grid; line-height: 1.15; }
.brand__name { font-size: 1.5rem; font-weight: 900; letter-spacing: 0; }
.brand__tag { font-size: 0.75rem; font-weight: 600; color: var(--text-muted); }

.nav { position: relative; display: flex; align-items: center; justify-content: center; }
.nav__list { display: flex; align-items: center; gap: 6px; position: relative; }
.nav__indicator {
  position: absolute;
  top: 50%;
  height: 38px;
  border-radius: var(--r-pill);
  background: var(--charcoal);
  transform: translateY(-50%);
  opacity: 0;
  pointer-events: none;
  transition: left var(--dur) var(--ease-out), width var(--dur) var(--ease-out), opacity var(--dur) var(--ease-out);
}
.nav__link {
  position: relative;
  z-index: 1;
  display: block;
  height: 38px;
  padding-inline: 13px;
  border-radius: var(--r-pill);
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 38px;
  overflow: hidden;
  color: var(--charcoal);
  white-space: nowrap;
  transition: color var(--dur) var(--ease-out);
}
.nav__link-roll { display: block; transition: transform var(--dur) var(--ease-out); }
.nav__link-roll span { display: block; height: 38px; }
.nav__link:hover .nav__link-roll, .nav__link:focus-visible .nav__link-roll { transform: translateY(-38px); }
.nav__link.is-hovered { color: var(--white); }
.nav__link::after {
  content: "";
  position: absolute;
  bottom: 4px; left: 50%;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--bronze);
  transform: translateX(-50%) scale(0);
  transition: transform var(--dur) var(--ease-out);
}
.nav__link.is-active::after { transform: translateX(-50%) scale(1); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--s1);
  flex-shrink: 0;
  min-width: 172px;
  justify-content: flex-end;
}
.sound-toggle {
  position: relative;
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgb(var(--white-rgb) / 0.6);
  flex-shrink: 0;
  transition: background-color var(--dur), transform var(--dur) var(--ease-out);
}
.sound-toggle:hover { background: var(--white); transform: scale(1.05); }
.sound-toggle .ico-on { display: none; }
.sound-toggle[aria-pressed="true"] .ico-on { display: block; color: var(--bronze); }
.sound-toggle[aria-pressed="true"] .ico-off { display: none; }
.header-cta { min-height: 46px; padding-inline: var(--s2); font-size: var(--fs-xs); flex-shrink: 0; }

.burger {
  display: none;
  position: relative;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--charcoal);
  color: var(--white);
  z-index: 960;
  transition: transform var(--dur) var(--ease-out), background-color var(--dur);
}
.burger:hover { transform: scale(1.05); }
.burger__lines { position: absolute; inset: 0; display: grid; place-items: center; }
.burger__lines i {
  position: absolute;
  width: 20px; height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform var(--dur) var(--ease-out), width var(--dur) var(--ease-out);
}
.burger__lines i:nth-child(1) { transform: translateY(-4px); }
.burger__lines i:nth-child(2) { transform: translateY(4px); width: 12px; margin-inline-start: 8px; }
.burger[aria-expanded="true"] { background: var(--bronze); }
.burger[aria-expanded="true"] .burger__lines i:nth-child(1) { transform: rotate(45deg); }
.burger[aria-expanded="true"] .burger__lines i:nth-child(2) { transform: rotate(-45deg); width: 20px; margin-inline-start: 0; }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0;
  z-index: 950;
  visibility: hidden;
  pointer-events: none;
}
.mobile-menu.is-open { visibility: visible; pointer-events: auto; }
.mobile-menu__layer {
  position: absolute; inset: 0;
  clip-path: circle(0% at var(--ox, 10%) var(--oy, 6%));
  transition: clip-path 700ms var(--ease-in-out);
}
.mobile-menu__layer--1 { background: var(--bronze); }
.mobile-menu__layer--2 { background: var(--charcoal); transition-delay: 90ms; }
.mobile-menu.is-open .mobile-menu__layer { clip-path: circle(150% at var(--ox, 10%) var(--oy, 6%)); }
.mobile-menu:not(.is-open) .mobile-menu__layer--1 { transition-delay: 120ms; }
.mobile-menu:not(.is-open) .mobile-menu__layer--2 { transition-delay: 0ms; }
.mobile-menu__panel {
  position: relative;
  height: 100%;
  overflow-y: auto;
  padding: calc(var(--header-h) + var(--s4)) var(--s3) var(--s4);
  display: flex;
  flex-direction: column;
  gap: var(--s4);
  color: var(--white);
}
.mobile-menu__bg {
  position: absolute; inset: 0;
  opacity: 0.08;
  pointer-events: none;
}
.mobile-menu__list { display: grid; gap: var(--s-half); counter-reset: mm; position: relative; }
.mobile-menu__list li {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 400ms var(--ease-out), transform 500ms var(--ease-out);
  transition-delay: 0ms;
}
.mobile-menu.is-open .mobile-menu__list li { opacity: 1; transform: none; transition-delay: calc(300ms + var(--i) * 60ms); }
.mobile-menu__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s2) 0;
  border-bottom: 1px solid rgb(var(--white-rgb) / 0.08);
  font-size: clamp(1.5rem, 6vw, 2rem);
  font-weight: 800;
  line-height: 1.4;
  transition: color var(--dur), padding var(--dur) var(--ease-out);
}
.mobile-menu__link::after {
  counter-increment: mm;
  content: "0" counter(mm);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--bronze-light);
}
.mobile-menu__link:hover, .mobile-menu__link:focus-visible { color: var(--bronze-light); padding-inline-start: var(--s1); }
.mobile-menu__foot {
  position: relative;
  display: grid; gap: var(--s2);
  margin-top: auto;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 400ms var(--ease-out), transform 400ms var(--ease-out);
}
.mobile-menu.is-open .mobile-menu__foot { opacity: 1; transform: none; transition-delay: 760ms; }
.mobile-menu__ctas { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s1); }
.mobile-menu__meta { display: flex; justify-content: space-between; align-items: center; gap: var(--s2); font-size: var(--fs-sm); color: rgb(var(--white-rgb) / 0.7); }
.mobile-menu__meta a { color: var(--white); font-weight: 700; direction: ltr; }
.mobile-menu .sound-toggle { background: rgb(var(--white-rgb) / 0.06); border-color: rgb(var(--white-rgb) / 0.14); color: var(--white); }

/* ---------- 7. Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: calc(var(--header-h) + var(--s8));
  padding-bottom: var(--s10);
  overflow: hidden;
  background:
    radial-gradient(900px 600px at 20% 30%, rgb(var(--white-rgb) / 0.9), transparent 60%),
    radial-gradient(700px 500px at 85% 80%, rgb(var(--bronze-rgb) / 0.08), transparent 60%),
    linear-gradient(180deg, var(--ivory) 0%, var(--ivory-deep) 100%);
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__rays { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__rays line { stroke: rgb(var(--charcoal-rgb) / 0.06); stroke-width: 1; }
.hero__rays circle { fill: none; stroke: rgb(var(--charcoal-rgb) / 0.07); }
.hero__rays .ray-accent { stroke: rgb(var(--bronze-rgb) / 0.22); }
.hero__grid-dots {
  position: absolute;
  inset-inline-end: 4%;
  top: 18%;
  width: 200px; height: 200px;
  background-image: radial-gradient(rgb(var(--charcoal-rgb) / 0.16) 1.2px, transparent 1.2px);
  background-size: 16px 16px;
  mask-image: radial-gradient(circle, #000 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle, #000 30%, transparent 70%);
}
.hero__watermark {
  position: absolute;
  bottom: -0.32em;
  inset-inline-end: -0.04em;
  font-size: clamp(8rem, 22vw, 22rem);
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgb(var(--charcoal-rgb) / 0.07);
  user-select: none;
  white-space: nowrap;
}
.hero__arch {
  position: absolute;
  top: 12%;
  inset-inline-start: 6%;
  width: 46vw; max-width: 720px;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgb(var(--charcoal-rgb) / 0.05);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: var(--s6);
}
.hero__content { position: relative; z-index: 2; }
.hero__title {
  margin-top: var(--s3);
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 1.22;
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero__title .line > span { display: inline-block; }
.hero__title .outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--charcoal);
}
.hero__title .chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 0.95em; height: 0.72em;
  margin-inline: 0.12em;
  vertical-align: middle;
  border-radius: var(--r-pill);
  background: var(--charcoal);
  color: var(--bronze-light);
  transform: translateY(-0.06em);
}
.hero__title .chip .icon { width: 0.42em; height: 0.42em; stroke-width: 2; }
.hero__lead {
  max-width: 540px;
  margin-top: var(--s3);
  font-size: var(--fs-lg);
  line-height: 1.9;
  color: var(--text-muted);
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--s2); margin-top: var(--s5); }

.hero__proof {
  display: flex;
  align-items: stretch;
  gap: var(--s3);
  margin-top: var(--s6);
  padding: var(--s2) var(--s3);
  width: fit-content;
  max-width: 100%;
  border-radius: var(--r-lg);
  background: rgb(var(--white-rgb) / 0.6);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.stat { display: grid; align-content: center; min-width: 88px; }
.stat + .stat { padding-inline-start: var(--s3); border-inline-start: 1px solid var(--line-strong); }
.stat__num { font-size: 2rem; font-weight: 900; line-height: 1.2; font-variant-numeric: tabular-nums; }
.stat__num sup { font-size: 0.55em; color: var(--bronze); margin-inline-start: 2px; }
.stat__label { font-size: var(--fs-xs); color: var(--text-muted); font-weight: 600; }
.avatars { display: flex; align-items: center; gap: var(--s2); padding-inline-start: var(--s3); border-inline-start: 1px solid var(--line-strong); }
.avatars__stack { display: flex; }
.avatars__stack img {
  width: 40px; height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--white);
  margin-inline-start: -12px;
}
.avatars__stack img:first-child { margin-inline-start: 0; }
.avatars a { font-size: var(--fs-xs); font-weight: 700; line-height: 1.5; }
.avatars a span { display: block; color: var(--bronze-deep); }

/* Hero visual */
.hero__visual {
  position: relative;
  z-index: 1;
  aspect-ratio: 0.86;
  max-width: 560px;
  width: 100%;
  margin-inline-start: auto;
  perspective: 1200px;
}
.hv__stage { position: absolute; inset: 0; }
.hv__orbit {
  position: absolute;
  inset: -6% -10%;
  pointer-events: none;
}
.hv__orbit svg { width: 100%; height: 100%; overflow: visible; }
.hv__orbit .o-ring { fill: none; stroke: rgb(var(--charcoal-rgb) / 0.1); }
.hv__orbit .o-ring--dash { stroke-dasharray: 2 8; stroke: rgb(var(--bronze-rgb) / 0.5); }
.hv__orbit .o-spin { transform-origin: 50% 50%; transform-box: fill-box; animation: spin 60s linear infinite; }
.hv__orbit .o-spin--rev { animation-direction: reverse; animation-duration: 90s; }
.hv__orbit .o-dot { fill: var(--bronze); }
.hv__orbit .o-dot--dark { fill: var(--charcoal); }

.hv__disc {
  position: absolute;
  inset: 8% 4% 14% 4%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, var(--white) 0%, var(--stone) 70%, var(--stone-deep) 100%);
  box-shadow: inset 0 -40px 80px rgb(var(--bronze-rgb) / 0.12);
}
.hv__frame {
  position: absolute;
  inset: 4% 14% 0 14%;
  border-radius: 320px 320px var(--r-2xl) var(--r-2xl);
  overflow: hidden;
  background: var(--stone);
  box-shadow: var(--shadow-lg);
  transform-style: preserve-3d;
}
.hv__frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transform: scale(1.06);
}
.hv__frame::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgb(var(--charcoal-rgb) / 0.35) 100%);
}
.hv__frame-border {
  position: absolute;
  inset: calc(4% - 12px) calc(14% - 12px) -12px calc(14% - 12px);
  border-radius: 332px 332px calc(var(--r-2xl) + 12px) calc(var(--r-2xl) + 12px);
  border: 1px solid rgb(var(--bronze-rgb) / 0.35);
  pointer-events: none;
}

.hv__lines { position: absolute; inset: 0; pointer-events: none; overflow: visible; z-index: 2; }
.hv__lines path { fill: none; stroke: rgb(var(--bronze-rgb) / 0.55); stroke-width: 1.2; stroke-dasharray: 4 6; animation: dash 16s linear infinite; }
.hv__lines circle { fill: var(--bronze); }
.hv__lines .pulse-dot { transform-box: fill-box; transform-origin: center; animation: dotPulse 2.4s var(--ease-out) infinite; }

.glass-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: var(--s2);
  padding: var(--s2);
  border-radius: var(--r-lg);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.glass-card:hover { box-shadow: var(--shadow-lg); }
.glass-card__icon {
  display: grid; place-items: center;
  width: 48px; height: 48px;
  border-radius: var(--r-md);
  background: var(--charcoal);
  color: var(--bronze-light);
  flex-shrink: 0;
}
.glass-card__icon--bronze { background: var(--bronze); color: var(--white); }
.glass-card__title { display: block; font-size: var(--fs-sm); font-weight: 800; line-height: 1.5; }
.glass-card__sub { display: block; font-size: var(--fs-xs); color: var(--text-muted); line-height: 1.6; }
.glass-card .float-wrap { display: contents; }

.gc--elec { top: 10%; inset-inline-start: -12%; animation: floatY 6s var(--ease-in-out) infinite; }
.gc--plumb { top: 46%; inset-inline-end: -10%; animation: floatY 7s 1s var(--ease-in-out) infinite; }
.gc--contact {
  bottom: 4%; inset-inline-start: -6%;
  flex-direction: column;
  align-items: stretch;
  gap: var(--s1);
  min-width: 248px;
  animation: floatY 8s 0.5s var(--ease-in-out) infinite;
}
.gc--contact .gc-row { display: flex; align-items: center; justify-content: space-between; gap: var(--s2); }
.gc--contact .gc-phone { font-size: 1.25rem; font-weight: 900; direction: ltr; letter-spacing: 0.02em; }
.gc--contact .gc-actions { display: flex; gap: var(--s1); }
.gc-mini {
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--charcoal);
  color: var(--white);
  transition: transform var(--dur) var(--ease-out), background-color var(--dur);
}
.gc-mini:hover { transform: scale(1.1); background: var(--bronze); }
.gc-mini .icon { width: 18px; height: 18px; }
.gc-tags { display: flex; gap: var(--s-half); flex-wrap: wrap; margin-top: var(--s-half); }
.gc-tags span { padding: 0 var(--s1); border-radius: var(--r-pill); background: rgb(var(--charcoal-rgb) / 0.06); font-size: 0.6875rem; font-weight: 700; line-height: 22px; }
.gc-status { display: inline-flex; align-items: center; gap: var(--s-half); font-size: var(--fs-xs); color: var(--text-muted); font-weight: 600; }
.gc-status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--bronze); animation: pulse 2.4s infinite; }

.rotating-badge {
  position: absolute;
  z-index: 3;
  top: -2%; inset-inline-end: 2%;
  width: 112px; height: 112px;
  border-radius: 50%;
  background: var(--charcoal);
  color: var(--ivory);
  display: grid; place-items: center;
  box-shadow: var(--shadow-lg);
}
.rotating-badge svg.rb-text { position: absolute; inset: 6px; width: calc(100% - 12px); height: calc(100% - 12px); animation: spin 18s linear infinite; }
.rotating-badge text { font-size: 10.5px; font-weight: 700; fill: var(--ivory); letter-spacing: 1px; }
.rotating-badge .rb-core { width: 44px; height: 44px; border-radius: 50%; background: var(--bronze); display: grid; place-items: center; color: var(--white); }

.hero__scroll {
  position: absolute;
  bottom: var(--s3);
  left: 50%;
  transform: translateX(-50%);
  display: grid; justify-items: center; gap: var(--s1);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  z-index: 2;
}
.hero__scroll i { width: 24px; height: 40px; border: 1.5px solid var(--line-strong); border-radius: var(--r-pill); position: relative; }
.hero__scroll i::after { content: ""; position: absolute; top: 8px; left: 50%; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--bronze); animation: scrollDot 1.8s var(--ease-in-out) infinite; }

/* ---------- 8. Marquee ---------- */
.marquee-section {
  position: relative;
  padding-block: var(--s6);
  background: var(--charcoal);
  color: var(--ivory);
  overflow: hidden;
}
.marquee-section::before {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(90deg, rgb(var(--white-rgb) / 0.03) 1px, transparent 1px);
  background-size: 64px 100%;
  pointer-events: none;
}
.marquee { position: relative; display: flex; overflow: hidden; direction: ltr; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee + .marquee { margin-top: var(--s2); }
.marquee__track {
  display: flex;
  flex-shrink: 0;
  gap: var(--s2);
  padding-inline-end: var(--s2);
  animation: marquee var(--marquee-dur, 40s) linear infinite;
}
.marquee--reverse .marquee__track { animation-direction: reverse; }
.marquee:hover .marquee__track, .marquee:focus-within .marquee__track, .marquee.is-paused .marquee__track { animation-play-state: paused; }
.marquee__label {
  display: inline-flex;
  align-items: center;
  gap: var(--s1);
  flex-shrink: 0;
  padding: 0 var(--s3);
  height: 64px;
  border-radius: var(--r-pill);
  background: var(--bronze);
  color: var(--white);
  font-weight: 800;
  font-size: var(--fs-sm);
  direction: rtl;
}
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  flex-shrink: 0;
  height: 64px;
  padding-inline: var(--s1) var(--s3);
  border-radius: var(--r-pill);
  border: 1px solid rgb(var(--white-rgb) / 0.1);
  background: rgb(var(--white-rgb) / 0.03);
  direction: rtl;
  font-weight: 700;
  font-size: var(--fs-sm);
  white-space: nowrap;
  transition: background-color var(--dur), border-color var(--dur), transform var(--dur) var(--ease-out), color var(--dur);
}
.marquee__item:hover { background: rgb(var(--white-rgb) / 0.08); border-color: rgb(var(--bronze-rgb) / 0.6); transform: translateY(-2px); color: var(--white); }
.marquee__ico {
  display: grid; place-items: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgb(var(--bronze-rgb) / 0.16);
  color: var(--bronze-light);
  transition: transform var(--dur) var(--ease-out), background-color var(--dur);
}
.marquee__item:hover .marquee__ico { transform: rotate(-12deg) scale(1.08); background: var(--bronze); color: var(--white); }
.marquee__sep { flex-shrink: 0; align-self: center; width: 8px; height: 8px; transform: rotate(45deg); background: rgb(var(--bronze-rgb) / 0.5); }

/* ---------- 9. Services ---------- */
.services { background: var(--ivory); }
.services__group + .services__group { margin-top: var(--s12); }
.group-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--s3);
  margin-bottom: var(--s4);
  padding-bottom: var(--s3);
  border-bottom: 1px solid var(--line-strong);
}
.group-head__title { display: flex; align-items: center; gap: var(--s2); }
.group-head__badge {
  display: grid; place-items: center;
  width: 64px; height: 64px;
  border-radius: var(--r-lg);
  background: var(--charcoal);
  color: var(--bronze-light);
}
.group-head__badge--bronze { background: var(--bronze); color: var(--white); }
.group-head h3 { font-size: var(--fs-xl); font-weight: 900; }
.group-head p { font-size: var(--fs-sm); color: var(--text-muted); }
.group-head__index { font-size: 4rem; font-weight: 900; line-height: 1; color: transparent; -webkit-text-stroke: 1px rgb(var(--charcoal-rgb) / 0.18); }

.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3); }
.svc-card {
  --angle: 0deg;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--s4);
  border-radius: var(--r-xl);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  isolation: isolate;
  transform-style: preserve-3d;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.svc-card::before {
  content: "";
  position: absolute; inset: 0;
  z-index: -1;
  padding: 1px;
  border-radius: inherit;
  background: conic-gradient(from var(--angle), transparent 0deg, var(--bronze) 60deg, transparent 140deg, transparent 360deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
}
.svc-card::after {
  content: "";
  position: absolute; inset: 0;
  z-index: -2;
  border-radius: inherit;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), rgb(var(--bronze-rgb) / 0.08), transparent 60%);
  opacity: 0;
  transition: opacity var(--dur);
}
.svc-card:hover { box-shadow: var(--shadow-lg); }
.svc-card:hover::before { opacity: 1; animation: borderSpin 4s linear infinite; }
.svc-card:hover::after { opacity: 1; }
.svc-card__top { display: flex; align-items: start; justify-content: space-between; margin-bottom: var(--s4); }
.svc-card__icon {
  position: relative;
  display: grid; place-items: center;
  width: 72px; height: 72px;
  border-radius: var(--r-lg);
  background: var(--ivory);
  color: var(--charcoal);
  transition: background-color var(--dur), color var(--dur), transform var(--dur) var(--ease-out);
}
.svc-card__icon::after {
  content: "";
  position: absolute; inset: -8px;
  border-radius: calc(var(--r-lg) + 8px);
  border: 1px dashed rgb(var(--bronze-rgb) / 0.4);
  opacity: 0;
  transform: scale(0.85);
  transition: opacity var(--dur), transform var(--dur) var(--ease-out);
}
.svc-card__icon .icon { width: 32px; height: 32px; }
.svc-card:hover .svc-card__icon { background: var(--charcoal); color: var(--bronze-light); transform: translateZ(30px) rotate(-6deg); }
.svc-card:hover .svc-card__icon::after { opacity: 1; transform: scale(1); }
.svc-card__num { font-size: var(--fs-sm); font-weight: 800; color: var(--bronze-deep); }
.svc-card h4 { font-size: 1.375rem; font-weight: 800; margin-bottom: var(--s1); }
.svc-card p { color: var(--text-muted); font-size: var(--fs-sm); line-height: 1.9; flex: 1; }

/* Image-Based Service Card Variant */
.svc-card--img {
  padding: 0;
  overflow: hidden;
  border-radius: var(--r-xl);
  display: flex;
  flex-direction: column;
}
.svc-card__media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10.5;
  overflow: hidden;
  background: var(--stone);
}
.svc-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease-out), filter 500ms;
}
.svc-card:hover .svc-card__media img {
  transform: scale(1.07);
}
.svc-card__badge-tag {
  position: absolute;
  top: var(--s2);
  inset-inline-start: var(--s2);
  background: rgb(var(--charcoal-rgb) / 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--white);
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  border: 1px solid rgb(var(--white-rgb) / 0.15);
  z-index: 2;
}
.svc-card__badge-tag--bronze {
  background: rgb(var(--bronze-rgb) / 0.9);
}
.svc-card__num-pill {
  position: absolute;
  top: var(--s2);
  inset-inline-end: var(--s2);
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: rgb(var(--white-rgb) / 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--charcoal);
  font-weight: 800;
  font-size: var(--fs-xs);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  z-index: 2;
}
.svc-card--img .svc-card__body {
  padding: var(--s3);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.svc-card__header-inline {
  display: flex;
  align-items: center;
  gap: var(--s1);
  margin-bottom: var(--s1);
}
.svc-card__icon-sm {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--r-sm);
  background: var(--ivory);
  color: var(--charcoal);
  flex-shrink: 0;
  transition: background-color var(--dur), color var(--dur), transform var(--dur);
}
.svc-card:hover .svc-card__icon-sm {
  background: var(--charcoal);
  color: var(--bronze-light);
  transform: rotate(-6deg);
}
.svc-card__icon-sm--bronze {
  background: rgb(var(--bronze-rgb) / 0.12);
  color: var(--bronze-deep);
}
.svc-card:hover .svc-card__icon-sm--bronze {
  background: var(--bronze);
  color: var(--white);
}
.svc-card--img h4 {
  font-size: 1.1875rem;
  font-weight: 800;
  margin-bottom: 0;
  line-height: 1.4;
}
.svc-card--img p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: var(--s3);
  flex: 1;
}

/* Service Card Action Buttons */
.svc-card__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s1);
  margin-top: auto;
}
.svc-card__actions .btn {
  min-height: 44px;
  padding-inline: var(--s1);
  font-size: var(--fs-xs);
  gap: 6px;
}
.btn--wa {
  background: #25D366;
  color: #FFFFFF;
  border-color: #25D366;
}
.btn--wa:hover {
  background: #20BD5A;
  color: #FFFFFF;
  border-color: #20BD5A;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgb(37 211 102 / 0.35);
}
.btn--wa .btn__wa-ico {
  fill: currentColor;
}
.btn--call {
  background: var(--charcoal);
  color: var(--white);
  border-color: var(--charcoal);
}
.btn--call:hover {
  background: var(--bronze);
  border-color: var(--bronze);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgb(var(--bronze-rgb) / 0.35);
}

/* Additional services */
.extras { background: linear-gradient(180deg, var(--ivory) 0%, var(--stone) 100%); }
.extras__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s2); }
.extra-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  padding: var(--s3);
  min-height: 184px;
  border-radius: var(--r-lg);
  background: rgb(var(--white-rgb) / 0.7);
  border: 1px solid rgb(var(--white-rgb) / 0.9);
  overflow: hidden;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), background-color var(--dur);
}
.extra-card::after {
  content: "";
  position: absolute;
  bottom: 0; inset-inline-start: 0;
  height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--bronze-light), var(--bronze));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-slow) var(--ease-out);
}
.extra-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); background: var(--white); }
.extra-card:hover::after { transform: scaleX(1); }
.extra-card__icon {
  display: grid; place-items: center;
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  color: var(--charcoal);
  transition: transform var(--dur) var(--ease-out), background-color var(--dur), color var(--dur), border-color var(--dur);
}
.extra-card:hover .extra-card__icon { transform: rotate(-10deg) scale(1.06); background: var(--bronze); color: var(--white); border-color: var(--bronze); }
.extra-card h3 { font-size: var(--fs-md); font-weight: 800; margin-top: auto; }
.extra-card__cat { position: absolute; top: var(--s3); inset-inline-end: var(--s3); font-size: 0.6875rem; font-weight: 700; color: var(--bronze-deep); padding: 0 var(--s1); border: 1px solid rgb(var(--bronze-rgb) / 0.3); border-radius: var(--r-pill); line-height: 22px; }

/* ---------- 10. About (Editorial Architecture) ---------- */
.about {
  position: relative;
  background: var(--ivory);
  overflow: hidden;
  padding-block: var(--s10);
}
.about__deco {
  position: absolute;
  top: 5%;
  inset-inline-end: -8%;
  width: 520px;
  height: 520px;
  pointer-events: none;
  opacity: 0.45;
  z-index: 0;
}
.about__deco svg {
  width: 100%;
  height: 100%;
}
.about__deco circle {
  fill: none;
  stroke: rgb(var(--bronze-rgb) / 0.22);
  stroke-width: 1.5;
}
.about__bg, .about__rays {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.about__bg circle, .about__rays circle {
  fill: none !important;
  stroke: rgb(var(--charcoal-rgb) / 0.06);
}
.about__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: var(--s8);
  align-items: center;
}
.about__title {
  font-size: clamp(2rem, 3.8vw, 2.875rem);
  font-weight: 900;
  margin-top: var(--s2);
  line-height: 1.35;
}
.about__editorial-lead {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.8;
  margin-top: var(--s3);
}
.about__editorial-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.85;
  margin-top: var(--s2);
}
.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s2);
  margin-top: var(--s4);
}
.about-feat {
  display: flex;
  gap: var(--s2);
  align-items: flex-start;
  padding: var(--s2);
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur), border-color var(--dur);
}
.about-feat:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgb(var(--bronze-rgb) / 0.4);
}
.about-feat__ico {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--r-md);
  background: rgb(var(--bronze-rgb) / 0.12);
  color: var(--bronze-deep);
  flex-shrink: 0;
  transition: background-color var(--dur), color var(--dur), transform var(--dur);
}
.about-feat:hover .about-feat__ico {
  background: var(--bronze);
  color: var(--white);
  transform: scale(1.05);
}
.about-feat__body h3 {
  font-size: var(--fs-sm);
  font-weight: 800;
  margin-bottom: 2px;
  color: var(--charcoal);
}
.about-feat__body p {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  line-height: 1.6;
}
.about__cta-row {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin-top: var(--s5);
  flex-wrap: wrap;
}
.about__phone-quick {
  display: inline-flex;
  align-items: center;
  gap: var(--s1);
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--charcoal);
  padding: 10px 18px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  background: rgb(var(--white-rgb) / 0.7);
  transition: color var(--dur), border-color var(--dur), background-color var(--dur), transform var(--dur);
}
.about__phone-quick:hover {
  color: var(--bronze);
  border-color: var(--bronze);
  background: var(--white);
  transform: translateY(-2px);
}

/* About Visual Architectural Composition */
.about__visual {
  position: relative;
  min-height: 520px;
}
.about__frame-arch {
  position: relative;
  width: 86%;
  aspect-ratio: 4 / 4.6;
  border-radius: 200px 200px var(--r-2xl) var(--r-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgb(var(--charcoal-rgb) / 0.08);
  background: var(--stone);
}
.about__frame-arch img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 800ms var(--ease-out);
}
.about__frame-arch:hover img {
  transform: scale(1.04);
}
.about__arch-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 20%, transparent 55%, rgb(var(--charcoal-rgb) / 0.3));
  pointer-events: none;
}
.about__frame-sub {
  position: absolute;
  bottom: 2%;
  inset-inline-end: -2%;
  width: 56%;
  aspect-ratio: 4 / 3.3;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 5px solid var(--white);
  background: var(--white);
  z-index: 2;
  transition: transform var(--dur) var(--ease-out);
}
.about__frame-sub img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about__sub-caption {
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  padding: 8px 12px;
  background: rgb(var(--charcoal-rgb) / 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--white);
  font-size: var(--fs-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}
.about__sub-caption .icon {
  color: var(--bronze-light);
}
.about__glass-badge {
  position: absolute;
  top: 8%;
  inset-inline-start: -6%;
  z-index: 3;
  padding: var(--s2) var(--s3);
  border-radius: var(--r-lg);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: var(--shadow-md);
  max-width: 220px;
}
.about__badge-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.badge-pulsing-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bronze);
  animation: pulse 2s infinite;
}
.about__glass-badge strong {
  display: block;
  font-size: 1rem;
  font-weight: 900;
  color: var(--charcoal);
  margin-bottom: 2px;
}
.about__glass-badge p {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
}

/* ---------- 11. Why us ---------- */
.why {
  background: var(--charcoal);
  color: var(--ivory);
  overflow: hidden;
}
.why__bg { position: absolute; inset: 0; pointer-events: none; }
.why__bg svg { width: 100%; height: 100%; }
.why__bg line { stroke: rgb(var(--white-rgb) / 0.04); }
.why__bg circle { fill: none; stroke: rgb(var(--bronze-rgb) / 0.12); }
.why .section-head p { color: rgb(var(--ivory-rgb) / 0.68); }
.why__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s2);
}
.why-card {
  position: relative;
  padding: var(--s4);
  border-radius: var(--r-xl);
  background: linear-gradient(160deg, rgb(var(--white-rgb) / 0.06), rgb(var(--white-rgb) / 0.02));
  border: 1px solid rgb(var(--white-rgb) / 0.08);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform var(--dur) var(--ease-out), border-color var(--dur), background-color var(--dur);
}
.why-card::before {
  content: "";
  position: absolute;
  inset: auto -30% -60% auto;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(var(--bronze-rgb) / 0.35), transparent 70%);
  opacity: 0;
  transition: opacity var(--dur-slow);
}
.why-card:hover { border-color: rgb(var(--bronze-rgb) / 0.5); }
.why-card:hover::before { opacity: 1; }
.why-card__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--s5); }
.why-card__icon {
  display: grid; place-items: center;
  width: 64px; height: 64px;
  border-radius: 50%;
  border: 1px solid rgb(var(--bronze-rgb) / 0.45);
  color: var(--bronze-light);
  transition: background-color var(--dur), color var(--dur), transform var(--dur-slow) var(--ease-out);
}
.why-card:hover .why-card__icon { background: var(--bronze); color: var(--white); transform: rotate(-360deg); }
.why-card__num { font-size: 2.5rem; font-weight: 900; line-height: 1; color: transparent; -webkit-text-stroke: 1px rgb(var(--white-rgb) / 0.2); }
.why-card h3 { font-size: var(--fs-lg); font-weight: 800; margin-bottom: var(--s1); }
.why-card p { font-size: var(--fs-sm); color: rgb(var(--ivory-rgb) / 0.66); line-height: 1.9; }
.why-card--feature {
  grid-row: span 2;
  display: flex; flex-direction: column;
  background: linear-gradient(160deg, var(--bronze) 0%, var(--bronze-deep) 100%);
  border-color: transparent;
}
.why-card--feature .why-card__icon { border-color: rgb(var(--white-rgb) / 0.5); color: var(--white); }
.why-card--feature p { color: rgb(var(--white-rgb) / 0.86); }
.why-card--feature .why-card__num { -webkit-text-stroke-color: rgb(var(--white-rgb) / 0.4); }
.why-card--feature h3 { font-size: var(--fs-xl); }
.why-card__cta { margin-top: auto; padding-top: var(--s4); display: grid; gap: var(--s1); }
.why-card__cta .btn--light:hover { --btn-bg: var(--charcoal); }

/* ---------- 12. Reviews (Editorial Spotlight & Deck) ---------- */
.reviews { background: var(--ivory); overflow: hidden; padding-block: var(--s10); }
.reviews__top { display: flex; align-items: end; justify-content: space-between; gap: var(--s3); margin-bottom: var(--s6); }
.reviews__top .section-head { margin-bottom: 0; }
.reviews__layout {
  display: grid;
  grid-template-columns: 1.12fr 1.38fr;
  gap: var(--s4);
  align-items: stretch;
  margin-top: var(--s6);
}

/* Featured Spotlight Review Card */
.rev-featured {
  position: relative;
  border-radius: var(--r-2xl);
  background: linear-gradient(155deg, var(--charcoal) 0%, #15161b 100%);
  color: var(--ivory);
  padding: var(--s5);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgb(var(--bronze-rgb) / 0.3);
  overflow: hidden;
  isolation: isolate;
  min-height: 400px;
}
.rev-featured::before {
  content: "";
  position: absolute;
  top: -60px;
  inset-inline-end: -60px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(var(--bronze-rgb) / 0.3), transparent 70%);
  z-index: -1;
  pointer-events: none;
}
.rev-featured__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: rgb(var(--bronze-rgb) / 0.2);
  border: 1px solid rgb(var(--bronze-rgb) / 0.4);
  color: var(--bronze-light);
  font-size: var(--fs-xs);
  font-weight: 700;
  align-self: flex-start;
  margin-bottom: var(--s3);
}
.rev-featured__user {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin-bottom: var(--s2);
}
.rev-featured__avatar {
  position: relative;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--bronze);
  flex-shrink: 0;
}
.rev-featured__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.rev-featured__verified {
  position: absolute;
  bottom: 0;
  inset-inline-end: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bronze);
  color: var(--white);
  display: grid;
  place-items: center;
  border: 2px solid var(--charcoal);
}
.rev-featured__meta h3 {
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--white);
  margin: 4px 0 2px;
}
.rev-featured__tag {
  font-size: var(--fs-xs);
  color: rgb(var(--ivory-rgb) / 0.7);
}
.rev-featured__quote {
  font-size: 1.0625rem;
  line-height: 2;
  color: rgb(var(--ivory-rgb) / 0.92);
  margin: var(--s3) 0;
  font-style: normal;
  border-inline-start: 3px solid var(--bronze);
  padding-inline-start: var(--s3);
  flex: 1;
}
.rev-featured__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--s3);
  border-top: 1px solid rgb(var(--white-rgb) / 0.1);
  font-size: var(--fs-xs);
  color: rgb(var(--ivory-rgb) / 0.6);
}
.rev-featured__pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--bronze-light);
  font-weight: 700;
}
.rev-featured__time {
  direction: ltr;
  font-weight: 700;
  color: var(--bronze);
}

/* Supporting Reviews Deck */
.rev-deck {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
}
.rev-deck__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--s2);
}
.rev-deck__title {
  font-size: var(--fs-md);
  font-weight: 800;
  color: var(--charcoal);
}
.slider-nav { display: flex; gap: var(--s1); }
.slider-btn {
  display: grid; place-items: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--white);
  color: var(--charcoal);
  transition: background-color var(--dur), color var(--dur), transform var(--dur) var(--ease-out), opacity var(--dur);
}
.slider-btn:hover { background: var(--charcoal); color: var(--white); transform: scale(1.06); }
.slider-btn:disabled { opacity: 0.35; cursor: default; transform: none; background: var(--white); color: var(--charcoal); }
.slider-btn--next .icon { transform: none; }
.slider-btn--prev .icon { transform: scaleX(-1); }

.rev-deck .reviews__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - var(--s2)) / 2);
  gap: var(--s2);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 4px 4px var(--s2);
  scrollbar-width: none;
}
.rev-deck .reviews__track::-webkit-scrollbar { display: none; }
.rev-deck .review-card {
  scroll-snap-align: start;
  padding: var(--s3);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: var(--r-xl);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  min-height: 220px;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur), border-color var(--dur);
}
.rev-deck .review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgb(var(--bronze-rgb) / 0.4);
}
.review-card__top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s1);
  margin-bottom: var(--s2);
}
.review-card__user {
  display: flex;
  align-items: center;
  gap: var(--s1);
}
.review-card__user img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--stone);
  flex-shrink: 0;
}
.review-card__user cite {
  display: block;
  font-style: normal;
  font-weight: 800;
  font-size: var(--fs-sm);
  color: var(--charcoal);
  line-height: 1.3;
}
.review-card__tag {
  display: block;
  font-size: 0.6875rem;
  color: var(--text-muted);
}
.stars { display: flex; gap: 2px; color: var(--bronze); }
.stars .icon { width: 15px; height: 15px; }
.review-card blockquote {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.75;
  font-style: normal;
  margin: 0;
  flex: 1;
}

/* Footer Credit Link */
.credit-link {
  color: var(--bronze-light);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--dur);
}
.credit-link:hover {
  color: var(--white);
}

/* ---------- 13. Contact ---------- */
.contact { background: linear-gradient(180deg, var(--ivory) 0%, var(--stone) 100%); }
.contact__inner { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: var(--s3); align-items: stretch; }
.contact__info {
  position: relative;
  display: flex; flex-direction: column;
  gap: var(--s3);
  padding: var(--s5);
  border-radius: var(--r-2xl);
  background: var(--charcoal);
  color: var(--ivory);
  overflow: hidden;
}
.contact__info-bg { position: absolute; inset: 0; pointer-events: none; }
.contact__info-bg circle { fill: none; stroke: rgb(var(--bronze-rgb) / 0.16); }
.contact__info h2 { position: relative; font-size: var(--fs-2xl); font-weight: 900; line-height: 1.35; }
.contact__info > p { position: relative; color: rgb(var(--ivory-rgb) / 0.7); }
.info-list { position: relative; display: grid; gap: var(--s2); margin-top: var(--s1); }
.info-item {
  display: flex; align-items: center; gap: var(--s2);
  padding: var(--s2);
  border-radius: var(--r-lg);
  border: 1px solid rgb(var(--white-rgb) / 0.08);
  background: rgb(var(--white-rgb) / 0.03);
  transition: background-color var(--dur), border-color var(--dur), transform var(--dur) var(--ease-out);
}
.info-item:hover { background: rgb(var(--white-rgb) / 0.07); border-color: rgb(var(--bronze-rgb) / 0.5); transform: translateX(-4px); }
.info-item__ico { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--bronze); color: var(--white); flex-shrink: 0; transition: transform var(--dur) var(--ease-out); }
.info-item:hover .info-item__ico { transform: rotate(-12deg) scale(1.06); }
.info-item__label { display: block; font-size: var(--fs-xs); color: rgb(var(--ivory-rgb) / 0.6); }
.info-item__value { display: block; font-weight: 800; font-size: var(--fs-md); }
.info-item__value[dir="ltr"] { text-align: right; }
.info-item__arrow { margin-inline-start: auto; color: var(--bronze-light); transition: transform var(--dur) var(--ease-out); }
.info-item:hover .info-item__arrow { transform: translateX(-4px); }

.contact__form {
  padding: var(--s5);
  border-radius: var(--r-2xl);
  background: var(--white);
  box-shadow: var(--shadow-md);
}
.contact__form h3 { font-size: var(--fs-xl); font-weight: 900; }
.contact__form > p { color: var(--text-muted); font-size: var(--fs-sm); margin-top: var(--s1); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s2) var(--s2); margin-top: var(--s4); }
.field { position: relative; display: grid; }
.field--full { grid-column: 1 / -1; }
.field__control {
  width: 100%;
  min-height: 64px;
  padding: var(--s3) var(--s2) var(--s1);
  border-radius: var(--r-md);
  border: 1px solid var(--line-strong);
  background: var(--ivory);
  font-size: var(--fs-md);
  line-height: 1.6;
  outline: none;
  transition: border-color var(--dur), background-color var(--dur), box-shadow var(--dur);
  -webkit-appearance: none;
  appearance: none;
}
textarea.field__control { min-height: 144px; resize: vertical; padding-top: var(--s4); }
select.field__control {
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--charcoal) 50%), linear-gradient(135deg, var(--charcoal) 50%, transparent 50%);
  background-position: 20px 50%, 26px 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
  padding-inline-end: var(--s2);
  padding-inline-start: var(--s6);
}
.field__control:hover { border-color: rgb(var(--charcoal-rgb) / 0.28); }
.field__control:focus { border-color: var(--bronze); background-color: var(--white); box-shadow: 0 0 0 4px rgb(var(--bronze-rgb) / 0.16); }
.field__label {
  position: absolute;
  top: 20px;
  inset-inline-start: var(--s2);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-muted);
  pointer-events: none;
  transform-origin: right top;
  transition: transform var(--dur) var(--ease-out), color var(--dur);
}
.field__label .req { color: var(--bronze-deep); }
.field__control:focus + .field__label,
.field__control:not(:placeholder-shown) + .field__label,
.field--select .field__label { transform: translateY(-12px) scale(0.8); color: var(--bronze-deep); }
.field__line {
  position: absolute;
  bottom: 0; inset-inline: var(--s2);
  height: 2px;
  background: var(--bronze);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--dur) var(--ease-out);
}
.field__control:focus ~ .field__line { transform: scaleX(1); }
.field__error {
  display: flex; align-items: center; gap: var(--s-half);
  min-height: 0;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--danger);
  line-height: 1.6;
}
.field__error:not(:empty) { margin-top: var(--s1); }
.field.is-invalid .field__control { border-color: var(--danger); background-color: var(--danger-bg); }
.field.is-invalid .field__label { color: var(--danger); }
.field.is-valid .field__control { border-color: rgb(var(--bronze-rgb) / 0.6); }

.form-foot { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); margin-top: var(--s4); flex-wrap: wrap; }
.form-foot small { color: var(--text-muted); font-size: var(--fs-xs); max-width: 320px; line-height: 1.7; }
.submit-btn { min-width: 220px; }
.submit-btn .btn__shine {
  position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgb(var(--white-rgb) / 0.35) 50%, transparent 70%);
  transform: translateX(120%);
  animation: shine 3.6s var(--ease-in-out) infinite;
  pointer-events: none;
}
.form-status {
  display: none;
  align-items: start;
  gap: var(--s2);
  margin-top: var(--s3);
  padding: var(--s2) var(--s3);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  line-height: 1.8;
}
.form-status.is-visible { display: flex; animation: fadeUp var(--dur) var(--ease-out); }
.form-status--info { background: var(--bronze-pale); color: var(--charcoal); border: 1px solid rgb(var(--bronze-rgb) / 0.3); }
.form-status--error { background: var(--danger-bg); color: var(--danger); border: 1px solid rgb(164 71 58 / 0.25); }
.form-status a { font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- 14. FAQ ---------- */
.faq { background: var(--ivory); }
.faq__inner { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: var(--s10); align-items: start; }
.faq__aside { position: sticky; top: calc(var(--header-h) + var(--s4)); }
.faq__aside .section-head { margin-bottom: var(--s4); }
.faq__help {
  padding: var(--s4);
  border-radius: var(--r-xl);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.faq__help strong { display: block; font-size: var(--fs-lg); font-weight: 800; }
.faq__help p { color: var(--text-muted); font-size: var(--fs-sm); margin: var(--s1) 0 var(--s3); }
.faq__help-actions { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s1); }
.faq__list { display: grid; gap: var(--s2); }
.faq-item {
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--line);
  transition: border-color var(--dur), box-shadow var(--dur);
}
.faq-item:hover { border-color: rgb(var(--bronze-rgb) / 0.4); }
.faq-item.is-open { border-color: rgb(var(--bronze-rgb) / 0.5); box-shadow: var(--shadow-md); }
.faq-item h3 { font-size: inherit; }
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s2);
  width: 100%;
  padding: var(--s3);
  text-align: start;
  font-size: var(--fs-md);
  font-weight: 800;
  line-height: 1.6;
  border-radius: var(--r-lg);
}
.faq-q__num { color: var(--bronze-deep); font-size: var(--fs-xs); margin-inline-end: var(--s1); font-weight: 800; }
.faq-q__icon {
  position: relative;
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--ivory);
  transition: background-color var(--dur), transform var(--dur) var(--ease-out);
}
.faq-q__icon::before, .faq-q__icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 14px; height: 2px;
  margin: -1px 0 0 -7px;
  border-radius: 2px;
  background: var(--charcoal);
  transition: transform var(--dur) var(--ease-out), background-color var(--dur);
}
.faq-q__icon::after { transform: rotate(90deg); }
.faq-item.is-open .faq-q__icon { background: var(--charcoal); transform: rotate(180deg); }
.faq-item.is-open .faq-q__icon::before, .faq-item.is-open .faq-q__icon::after { background: var(--white); }
.faq-item.is-open .faq-q__icon::after { transform: rotate(0deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur) var(--ease-out); }
.faq-item.is-open .faq-a { grid-template-rows: 1fr; }
.faq-a__inner { overflow: hidden; }
.faq-a p { padding: 0 var(--s3) var(--s3); color: var(--text-muted); font-size: var(--fs-sm); line-height: 1.9; }

/* ---------- 15. Footer ---------- */
.site-footer {
  position: relative;
  background: var(--charcoal);
  color: var(--ivory);
  padding-top: var(--s12);
  overflow: hidden;
}
.footer__line { position: absolute; top: 0; inset-inline: 0; height: 1px; background: rgb(var(--white-rgb) / 0.08); overflow: hidden; }
.footer__line::after { content: ""; position: absolute; top: 0; width: 30%; height: 100%; background: linear-gradient(90deg, transparent, var(--bronze), transparent); animation: travel 6s var(--ease-in-out) infinite; }
.footer__cta {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s4);
  padding-bottom: var(--s8);
  border-bottom: 1px solid rgb(var(--white-rgb) / 0.08);
}
.footer__cta h2 { font-size: var(--fs-2xl); font-weight: 900; line-height: 1.35; max-width: 640px; }
.footer__cta-actions { display: flex; gap: var(--s2); flex-wrap: wrap; }
.footer__cta .btn--ghost { --btn-fg: var(--ivory); border-color: rgb(var(--white-rgb) / 0.2); }
.footer__cta .btn--ghost:hover { --btn-bg: var(--ivory); --btn-fg: var(--charcoal); }
.footer__grid { position: relative; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr; gap: var(--s5); padding-block: var(--s8); }
.footer__brand .brand__tag { color: rgb(var(--ivory-rgb) / 0.6); }
.footer__brand p { margin-top: var(--s2); color: rgb(var(--ivory-rgb) / 0.62); font-size: var(--fs-sm); max-width: 320px; }
.footer__col h3 { font-size: var(--fs-sm); font-weight: 800; color: var(--bronze-light); margin-bottom: var(--s2); }
.footer__col ul { display: grid; gap: var(--s1); }
.footer__col a { position: relative; font-size: var(--fs-sm); color: rgb(var(--ivory-rgb) / 0.72); transition: color var(--dur), padding var(--dur) var(--ease-out); display: inline-block; }
.footer__col a::before { content: ""; position: absolute; top: 50%; inset-inline-start: 0; width: 0; height: 1px; background: var(--bronze); transition: width var(--dur) var(--ease-out); }
.footer__col a:hover { color: var(--white); padding-inline-start: var(--s2); }
.footer__col a:hover::before { width: 10px; }
.footer__contact a { display: flex; align-items: center; gap: var(--s1); }
.footer__contact a:hover { padding-inline-start: 0; }
.footer__contact a::before { display: none; }
.footer__contact .icon { color: var(--bronze-light); width: 18px; height: 18px; }
.footer__emblem {
  position: absolute;
  top: var(--s8); inset-inline-end: 50%;
  width: 200px; height: 200px;
  opacity: 0.5;
  pointer-events: none;
  display: none;
}
.footer__giant {
  position: relative;
  display: flex; align-items: end; justify-content: space-between; gap: var(--s4);
}
.footer__giant-text {
  font-size: clamp(5rem, 18vw, 16rem);
  font-weight: 900;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px rgb(var(--white-rgb) / 0.12);
  user-select: none;
  transform: translateY(0.12em);
  background: linear-gradient(90deg, rgb(var(--bronze-rgb) / 0.0), rgb(var(--bronze-rgb) / 0.25), rgb(var(--bronze-rgb) / 0));
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text;
  animation: sheen 8s linear infinite;
}
.footer__seal { position: relative; width: 160px; height: 160px; flex-shrink: 0; margin-bottom: var(--s4); }
.footer__seal svg.seal-text { width: 100%; height: 100%; animation: spin 22s linear infinite; }
.footer__seal text { font-size: 11px; font-weight: 700; fill: rgb(var(--ivory-rgb) / 0.7); letter-spacing: 2px; }
.footer__seal .seal-core { position: absolute; inset: 36px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgb(var(--bronze-rgb) / 0.5); }
.footer__seal .seal-core svg { width: 48px; height: 48px; }
.footer__bottom {
  position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: var(--s2);
  padding-block: var(--s3);
  border-top: 1px solid rgb(var(--white-rgb) / 0.08);
  font-size: var(--fs-xs);
  color: rgb(var(--ivory-rgb) / 0.55);
  background: var(--charcoal);
}
.to-top { display: inline-flex; align-items: center; gap: var(--s1); color: var(--ivory); font-weight: 700; }
.to-top span { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgb(var(--white-rgb) / 0.16); transition: background-color var(--dur), transform var(--dur) var(--ease-out); }
.to-top:hover span { background: var(--bronze); transform: translateY(-4px); }
.to-top .icon { transform: rotate(90deg); width: 18px; height: 18px; }

/* Floating WhatsApp */
.fab-wa {
  position: fixed;
  bottom: var(--s3); inset-inline-end: var(--s3);
  z-index: 800;
  display: grid; place-items: center;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--charcoal);
  color: var(--white);
  box-shadow: var(--shadow-lg);
  transform: translateY(120px);
  transition: transform var(--dur-slow) var(--ease-out), background-color var(--dur);
}
.fab-wa.is-visible { transform: none; }
.fab-wa:hover { background: var(--bronze); }
.fab-wa::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--bronze); animation: ripple 2.6s var(--ease-out) infinite; }
.fab-wa .icon { width: 28px; height: 28px; }

/* ---------- 16. Reveal system ---------- */
.js .reveal { opacity: 0; transform: translateY(32px); transition: opacity 900ms var(--ease-out), transform 900ms var(--ease-out); transition-delay: calc(var(--d, 0) * 90ms); }
.js .reveal--fade { transform: none; }
.js .reveal--scale { transform: scale(0.94); }
.js .reveal--mask { opacity: 1; transform: none; clip-path: inset(0 0 100% 0); transition: clip-path 1100ms var(--ease-out); transition-delay: calc(var(--d, 0) * 90ms); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal--mask.is-in { clip-path: inset(0 0 0 0); }
.js .line-reveal > span { transform: translateY(110%); transition: transform 1000ms var(--ease-out); transition-delay: calc(var(--d, 0) * 110ms + 100ms); }
.js .line-reveal.is-in > span { transform: none; }
.no-reveal .reveal, .no-reveal .line-reveal > span { opacity: 1 !important; transform: none !important; clip-path: none !important; }

/* ---------- 17. Keyframes ---------- */
@property --angle { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
@keyframes borderSpin { to { --angle: 360deg; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgb(var(--bronze-rgb) / 0.5); } 70%, 100% { box-shadow: 0 0 0 10px rgb(var(--bronze-rgb) / 0); } }
@keyframes dotPulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.8); opacity: 0.4; } }
@keyframes floatY { 0%, 100% { translate: 0 0; } 50% { translate: 0 -12px; } }
@keyframes dash { to { stroke-dashoffset: -200; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes boltIn { to { opacity: 1; transform: scale(1); } }
@keyframes rise { to { transform: translateY(0); } }
@keyframes bar { to { transform: scaleX(1); } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-100%); } }
@keyframes scrollDot { 0% { transform: translateY(0); opacity: 1; } 80%, 100% { transform: translateY(14px); opacity: 0; } }
@keyframes shine { 0%, 60% { transform: translateX(120%); } 100% { transform: translateX(-120%); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes travel { 0% { inset-inline-start: -30%; } 100% { inset-inline-start: 100%; } }
@keyframes sheen { to { background-position: -200% 0; } }
@keyframes ripple { 0% { transform: scale(1); opacity: 0.8; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- 18. Responsive ---------- */
@media (max-width: 1240px) {
  .brand { min-width: 0; }
  .header-actions { min-width: 0; }
  .nav { display: none; }
  .burger { display: grid; }
  .header-cta { display: none; }
  .hero__inner { grid-template-columns: 1fr 0.9fr; }
  .gc--elec { inset-inline-start: -4%; }
  .gc--plumb { inset-inline-end: -4%; }
  .footer__grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (min-width: 1241px) {
  .mobile-menu { display: none; }
}

@media (max-width: 1024px) {
  .section { padding-block: var(--s12); }
  .hero { padding-top: calc(var(--header-h) + var(--s6)); }
  .hero__inner { grid-template-columns: 1fr; gap: var(--s8); }
  .hero__content { text-align: center; }
  .hero__lead { margin-inline: auto; }
  .hero__ctas { justify-content: center; }
  .hero__proof { margin-inline: auto; }
  .hero__visual { margin-inline: auto; max-width: 520px; }
  .hero__scroll { display: none; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .extras__grid { grid-template-columns: repeat(2, 1fr); }
  .about__inner { grid-template-columns: 1fr; gap: var(--s8); }
  .about__visual { min-height: 520px; max-width: 600px; width: 100%; margin-inline: auto; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .why-card--feature { grid-row: auto; grid-column: 1 / -1; }
  .reviews__layout { grid-template-columns: 1fr; gap: var(--s4); }
  .rev-deck .reviews__track { grid-auto-columns: calc((100% - var(--s2)) / 2); }
  .contact__inner { grid-template-columns: 1fr; }
  .faq__inner { grid-template-columns: 1fr; gap: var(--s6); }
  .faq__aside { position: static; }
  .footer__cta { flex-direction: column; align-items: start; }
}

@media (max-width: 720px) {
  :root { --header-h: 76px; }
  .container { width: min(100% - var(--s4), var(--container)); }
  .section { padding-block: var(--s10); }
  .site-header { top: var(--s1); }
  .nav-shell { height: 60px; padding-inline: var(--s2); }
  .is-scrolled .nav-shell { height: 56px; }
  .brand__logo-img { height: 36px; max-width: 140px; }
  .brand__mark { width: 36px; height: 36px; }
  .brand__name { font-size: 1.25rem; }
  .header-actions > .sound-toggle { display: none; }
  .burger { width: 44px; height: 44px; }

  .hero { padding-bottom: var(--s8); }
  .hero__title { font-size: clamp(2.375rem, 10.5vw, 3.5rem); }
  .hero__lead { font-size: var(--fs-md); }
  .hero__ctas { display: grid; grid-template-columns: 1fr; }
  .hero__ctas .btn { width: 100%; }
  .hero__proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s1); width: 100%; padding: var(--s2); }
  .stat { min-width: 0; text-align: center; }
  .stat + .stat { padding-inline-start: var(--s1); }
  .stat__num { font-size: 1.5rem; }
  .avatars { grid-column: 1 / -1; justify-content: center; border-inline-start: 0; padding-inline-start: 0; padding-top: var(--s2); border-top: 1px solid var(--line-strong); }
  .hero__watermark { font-size: 9rem; bottom: -0.2em; }
  .hero__arch, .hero__grid-dots { display: none; }

  .hero__visual { aspect-ratio: auto; display: grid; gap: var(--s2); max-width: 420px; }
  .hv__stage { position: relative; aspect-ratio: 0.9; }
  .hv__orbit { inset: -4%; }
  .rotating-badge { width: 88px; height: 88px; top: 0; inset-inline-end: 0; }
  .rotating-badge text { font-size: 9px; }
  .rotating-badge .rb-core { width: 36px; height: 36px; }
  .glass-card { padding: var(--s1) var(--s2) var(--s1) var(--s1); gap: var(--s1); border-radius: var(--r-md); }
  .glass-card__icon { width: 40px; height: 40px; border-radius: var(--r-sm); }
  .glass-card__icon .icon { width: 20px; height: 20px; }
  .gc--elec { top: 6%; inset-inline-start: -2%; }
  .gc--plumb { top: auto; bottom: 22%; inset-inline-end: -2%; }
  .gc--elec .gc-tags, .gc--plumb .gc-tags { display: none; }
  .gc--contact { position: relative; inset: auto; bottom: auto; min-width: 0; width: 100%; animation: none; padding: var(--s2); }
  .hv__lines { display: none; }

  .marquee-section { padding-block: var(--s4); }
  .marquee__item, .marquee__label { height: 56px; }
  .marquee__ico { width: 40px; height: 40px; }
  .marquee__ico .icon { width: 20px; height: 20px; }

  .group-head { flex-direction: column; align-items: start; }
  .group-head__index { display: none; }
  .svc-grid { grid-template-columns: 1fr; }
  .svc-card { padding: var(--s3); }
  .extras__grid { grid-template-columns: 1fr 1fr; gap: var(--s1); }
  .extra-card { min-height: 160px; padding: var(--s2); gap: var(--s2); }
  .extra-card__cat { top: var(--s2); inset-inline-end: var(--s2); }
  .extra-card h3 { font-size: var(--fs-sm); }

  .about__features { grid-template-columns: 1fr; }
  .about__visual { min-height: 420px; }
  .about__frame-arch { width: 92%; }
  .about__frame-sub { width: 62%; bottom: -1%; inset-inline-end: -2%; }
  .about__glass-badge { top: 4%; inset-inline-start: -2%; max-width: 200px; padding: var(--s1) var(--s2); }
  .about__cta-row { flex-direction: column; align-items: stretch; }
  .about__cta-row .btn, .about__phone-quick { width: 100%; justify-content: center; }

  .why__grid { grid-template-columns: 1fr; }
  .why-card { padding: var(--s3); }
  .why-card__head { margin-bottom: var(--s3); }

  .rev-featured { min-height: auto; padding: var(--s4); }
  .rev-deck .reviews__track { grid-auto-columns: 88%; gap: var(--s2); }

  .contact__info, .contact__form { padding: var(--s3); border-radius: var(--r-xl); }
  .form-grid { grid-template-columns: 1fr; }
  .form-foot { flex-direction: column; align-items: stretch; }
  .submit-btn { width: 100%; }

  .faq-q { padding: var(--s2); font-size: var(--fs-sm); }
  .faq-a p { padding: 0 var(--s2) var(--s2); }
  .faq__help-actions { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--s4); }
  .footer__contact { grid-column: 1 / -1; }
  .footer__seal { width: 112px; height: 112px; }
  .footer__seal .seal-core { inset: 26px; }
  .footer__seal text { font-size: 10px; }
  .footer__bottom { flex-direction: column-reverse; text-align: center; }
  .fab-wa { width: 56px; height: 56px; bottom: var(--s2); inset-inline-end: var(--s2); }
}

@media (max-width: 380px) {
  .brand__tag { display: none; }
  .mobile-menu__ctas { grid-template-columns: 1fr; }
  .svc-card__actions { grid-template-columns: 1fr; }
}

/* Hover-capable devices only (tilt/parallax helpers) */
@media (hover: none) {
  .svc-card:hover, .review-card:hover, .extra-card:hover { transform: none; }
}

/* ---------- 19. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
    scroll-behavior: auto !important;
  }
  .marquee { overflow-x: auto; mask-image: none; -webkit-mask-image: none; }
  .marquee__track { animation: none !important; }
  .marquee__track[aria-hidden="true"] { display: none; }
  .js .reveal, .js .line-reveal > span { opacity: 1 !important; transform: none !important; clip-path: none !important; }
  .cursor-ring, .cursor-dot { display: none !important; }
}