/* ==========================================================
   Mohanraj GST Consultancy — Main Stylesheet
   ========================================================== */

:root {
  --navy-950: #08172c;
  --navy-900: #0b1d36;
  --navy-800: #0d2240;
  --navy-700: #15305a;
  --navy-600: #1d3b68;
  --gold: #b8862b;
  --gold-dark: #9c6f1f;
  --gold-light: #e3c27c;
  --cream: #f8f6f1;
  --cream-2: #f1ece1;
  --line: #e4dccb;
  --line-soft: #ece7dc;
  --ink: #16202e;
  --text: #3d4756;
  --muted: #6a7382;
  --white: #ffffff;

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --radius: 6px;
  --radius-lg: 10px;
  --shadow-sm: 0 2px 8px rgba(11, 29, 54, 0.06);
  --shadow: 0 18px 40px -18px rgba(11, 29, 54, 0.28);
  --header-h: 92px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--serif); color: var(--navy-800); margin: 0; line-height: 1.2; font-weight: 600; }
p { margin: 0 0 1rem; }
ul, ol { margin: 0; padding: 0; }
address { font-style: normal; }
button { font: inherit; }

.container { width: min(1240px, 100% - 48px); margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  padding: 13px 26px;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-lg { padding: 16px 30px; font-size: 1.05rem; }
.btn-block { width: 100%; }

.btn-navy { background: var(--navy-800); color: var(--white); border-color: var(--navy-800); }
.btn-navy:hover { background: var(--navy-700); border-color: var(--navy-700); box-shadow: 0 10px 22px -10px rgba(13, 34, 64, .6); }

.btn-outline { background: var(--white); color: var(--navy-800); border-color: var(--navy-800); }
.btn-outline:hover { background: var(--navy-800); color: var(--white); }

.btn-gold { background: var(--gold); color: var(--white); border-color: var(--gold); }
.btn-gold:hover { background: var(--gold-dark); border-color: var(--gold-dark); box-shadow: 0 12px 26px -10px rgba(184, 134, 43, .7); }

.btn-ghost-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,.55); }
.btn-ghost-light:hover { background: var(--white); color: var(--navy-800); border-color: var(--white); }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(160%) blur(10px);
  border-top: 3px solid var(--line-soft);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.header.scrolled { box-shadow: 0 6px 24px -12px rgba(11, 29, 54, .25); border-bottom-color: var(--line-soft); }
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  transition: height .3s var(--ease);
}
.header.scrolled .header-inner { height: 76px; }

.logo { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.logo-mark { border-radius: 6px; width: 58px; height: 58px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.25; }
.logo-name { font-family: var(--serif); font-weight: 600; font-size: 1.32rem; color: var(--navy-800); }
.logo-sub { font-size: .86rem; color: var(--muted); margin-top: 3px; }

.nav { display: flex; align-items: center; gap: 36px; }
.nav-link {
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--ink);
  position: relative;
  padding: 6px 0;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-link.active { color: var(--navy-800); }
.nav-cta-mobile { display: none; }

.header-cta { display: flex; gap: 12px; }

.menu-toggle {
  display: none;
  width: 46px; height: 46px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.menu-toggle span { width: 20px; height: 2px; background: var(--navy-800); border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(29, 59, 104, .55), transparent 60%),
    linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 55%, #10284a 100%);
  color: #d5deea;
  padding: 104px 0 112px;
}
.hero-deco {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(227, 194, 124, .16);
  pointer-events: none;
}
.hero-deco-1 { width: 560px; height: 560px; right: -180px; top: -200px; }
.hero-deco-2 { width: 300px; height: 300px; left: -120px; bottom: -160px; border-color: rgba(255,255,255,.07); }

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 72px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  font-size: .98rem;
  font-weight: 500;
  color: var(--gold-light);
  border: 1px solid rgba(227, 194, 124, .45);
  border-radius: 4px;
  padding: 9px 18px;
  margin-bottom: 30px;
  letter-spacing: .01em;
}
.hero-title {
  font-size: clamp(2.3rem, 4.6vw, 3.6rem);
  color: var(--white);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.16;
  margin-bottom: 26px;
}
.gold { color: var(--gold-light); }
.hero-text { font-size: 1.2rem; line-height: 1.7; max-width: 600px; color: #c9d3e1; margin-bottom: 40px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

.reach-card {
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-lg);
  padding: 40px 38px 22px;
  backdrop-filter: blur(6px);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .5);
}
.reach-title { color: var(--gold-light); font-weight: 500; font-size: 1.02rem; margin-bottom: 22px; }
.reach-list { list-style: none; }
.reach-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.reach-list li:last-child { border-bottom: 0; }
.reach-label { color: #b5c1d1; font-size: .98rem; }
.reach-value { font-family: var(--serif); color: var(--white); font-size: 1.15rem; font-weight: 500; text-align: right; transition: color .2s; }
a.reach-value:hover { color: var(--gold-light); }

/* ---------- Trust strip ---------- */
.trust-strip { background: var(--navy-950); color: #c3cddb; padding: 26px 0; border-top: 1px solid rgba(255,255,255,.06); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-item { display: flex; align-items: center; gap: 14px; font-size: .97rem; }
.trust-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(227, 194, 124, .5);
  color: var(--gold-light);
  font-family: var(--serif);
  font-weight: 700;
  font-size: .95rem;
}

/* ---------- Sections ---------- */
.section { padding: 110px 0; }
.section-cream { background: var(--cream); }
.section-navy { background: linear-gradient(170deg, var(--navy-900), var(--navy-800)); color: #c9d3e1; }
.section-navy .section-title, .section-navy h3 { color: var(--white); }
.section-navy .section-sub { color: #b5c1d1; }

.section-line {
  display: block;
  width: 88px; height: 3px;
  background: linear-gradient(90deg, var(--gold), rgba(184, 134, 43, 0));
  margin-bottom: 30px;
}
.section-head { max-width: 820px; margin-bottom: 64px; }
.section-head-center { text-align: center; margin-inline: auto; }
.section-head-center .section-line { margin-inline: auto; background: linear-gradient(90deg, rgba(184,134,43,0), var(--gold), rgba(184,134,43,0)); }
.section-title { font-size: clamp(1.9rem, 3.4vw, 2.7rem); letter-spacing: -0.01em; margin-bottom: 22px; }
.section-sub { font-size: 1.15rem; color: var(--muted); margin: 0; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
  align-items: center;
}
.about-photo { position: relative; }
.about-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--cream-2);
}
.about-photo::before {
  content: "";
  position: absolute;
  inset: 22px -22px -22px 22px;
  border: 1.5px solid var(--gold);
  border-radius: var(--radius-lg);
  opacity: .45;
  z-index: -1;
}
.about-photo { isolation: isolate; }
.photo-tag {
  position: absolute;
  left: 24px; bottom: 24px;
  background: var(--navy-800);
  color: #c9d3e1;
  padding: 14px 20px;
  border-radius: var(--radius);
  border-left: 3px solid var(--gold);
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  font-size: .88rem;
}
.photo-tag strong { font-family: var(--serif); color: var(--white); font-size: 1.1rem; font-weight: 600; }

.about-content > p { font-size: 1.1rem; line-height: 1.8; }
.about-list { list-style: none; margin-top: 30px; }
.about-list li {
  position: relative;
  padding: 16px 0 16px 26px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 1.05rem;
}
.about-list li:first-child { border-top: 1px solid var(--line); }
.about-list li::before {
  content: "";
  position: absolute;
  left: 2px; top: 27px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gold);
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--line);
  gap: 1px;
}
.service-card {
  background: var(--cream);
  padding: 46px 38px 48px;
  position: relative;
  transition: background .35s var(--ease);
}
.service-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .45s var(--ease);
}
.service-card:hover { background: var(--white); }
.service-card:hover::before { transform: scaleX(1); }
.service-num { display: block; font-family: var(--serif); color: var(--gold); font-weight: 600; font-size: 1.05rem; margin-bottom: 20px; }
.service-card h3 { font-size: 1.45rem; margin-bottom: 16px; }
.service-card > p { color: var(--muted); font-size: 1.03rem; }
.service-card ul { list-style: none; margin-top: 18px; }
.service-card li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: .98rem;
  line-height: 1.55;
}
.service-card li::before {
  content: "";
  position: absolute;
  left: 2px; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--navy-800);
}

/* ---------- Process ---------- */
.process {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
}
.process::before {
  content: "";
  position: absolute;
  top: 28px; left: 12%; right: 12%;
  height: 1px;
  background: linear-gradient(90deg, rgba(227,194,124,0), rgba(227,194,124,.45), rgba(227,194,124,0));
}
.process-step { text-align: center; position: relative; padding: 0 8px; }
.process-num {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: var(--navy-900);
  border: 1.5px solid var(--gold-light);
  color: var(--gold-light);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  position: relative;
}
.process-step h3 { font-size: 1.3rem; margin-bottom: 12px; }
.process-step p { font-size: 1rem; margin: 0; }

/* ---------- Why Us ---------- */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px 72px; max-width: 1080px; }
.why-item { display: flex; gap: 22px; align-items: flex-start; }
.why-icon {
  flex-shrink: 0;
  width: 58px; height: 58px;
  border-radius: 50%;
  border: 1.5px solid var(--gold);
  color: var(--gold);
  display: grid; place-items: center;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.15rem;
  background: var(--white);
  transition: background .3s var(--ease), color .3s var(--ease);
}
.why-item:hover .why-icon { background: var(--gold); color: var(--white); }
.why-item h3 { font-size: 1.3rem; margin-bottom: 10px; }
.why-item p { color: var(--muted); margin: 0; }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 80px; align-items: start; }
.faq-intro .section-sub { margin-bottom: 30px; }
.faq-intro { position: sticky; top: calc(var(--header-h) + 30px); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-q {
  width: 100%;
  background: none;
  border: 0;
  text-align: left;
  padding: 26px 50px 26px 0;
  font-family: var(--serif);
  font-size: 1.22rem;
  font-weight: 600;
  color: var(--navy-800);
  cursor: pointer;
  position: relative;
  transition: color .2s;
}
.faq-q:hover { color: var(--gold-dark); }
.faq-icon {
  position: absolute;
  right: 6px; top: 50%;
  width: 18px; height: 18px;
  transform: translateY(-50%);
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 18px; height: 2px;
  background: var(--gold);
  transition: transform .3s var(--ease);
}
.faq-icon::after { transform: rotate(90deg); }
.faq-item.open .faq-icon::after { transform: rotate(0deg); }
.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .35s var(--ease);
}
.faq-a > p { overflow: hidden; margin: 0; color: var(--muted); font-size: 1.04rem; }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-item.open .faq-a > p { padding-bottom: 26px; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(600px 300px at 10% 0%, rgba(184,134,43,.22), transparent 60%),
    var(--navy-800);
  padding: 72px 0;
  color: #c9d3e1;
}
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-inner h2 { color: var(--white); font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 10px; }
.cta-inner p { margin: 0; font-size: 1.1rem; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-list { list-style: none; }
.contact-list li {
  display: flex;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.contact-list li:first-child { padding-top: 0; }
.contact-icon {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--navy-800);
  display: grid; place-items: center;
}
.contact-label { display: block; font-size: .9rem; color: var(--muted); margin-bottom: 4px; }
.contact-value { display: block; color: var(--ink); font-size: 1.08rem; font-weight: 500; line-height: 1.55; }
a.contact-value:hover { color: var(--gold-dark); }
.contact-value-alt { font-size: .98rem; color: var(--text); font-weight: 400; }

.map-wrap {
  margin-top: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--cream-2);
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }
.map-link { display: inline-block; margin-top: 12px; color: var(--navy-800); font-weight: 600; font-size: .95rem; }
.map-link:hover { color: var(--gold-dark); }

.enquiry-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  box-shadow: var(--shadow);
  position: sticky;
  top: calc(var(--header-h) + 24px);
}
.enquiry-form h3 { font-size: 1.6rem; margin-bottom: 8px; }
.form-intro { color: var(--muted); font-size: .98rem; margin-bottom: 28px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: .92rem; font-weight: 500; color: var(--text); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 15px;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(184, 134, 43, .14);
}
.field.invalid input { border-color: #c0392b; background: #fff7f6; }
.field-error { display: block; color: #c0392b; font-size: .85rem; min-height: 0; margin-top: 6px; }
.field-error:empty { display: none; }
.enquiry-form .btn img { filter: brightness(0) invert(1); }
.form-note { text-align: center; color: var(--muted); font-size: .92rem; margin: 18px 0 0; }
.form-note a { color: var(--navy-800); font-weight: 600; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-900); color: #a9b5c6; padding: 80px 0 0; border-top: 3px solid var(--gold); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 56px; }
.logo-footer { margin-bottom: 20px; }
.logo-footer .logo-mark { width: 46px; height: 46px; }
.logo-footer .logo-name { color: var(--white); font-size: 1.3rem; }
.footer-brand p { max-width: 360px; font-size: .98rem; }
.footer h4 { color: var(--white); font-family: var(--sans); font-size: 1.02rem; font-weight: 600; margin-bottom: 20px; }
.footer-grid > div > a:not(.logo) { display: block; margin-bottom: 12px; font-size: .98rem; transition: color .2s, transform .2s; }
.footer-grid > div > a:not(.logo):hover { color: var(--gold-light); transform: translateX(3px); }
.footer-addr { color: #d5deea; margin-top: 4px; }
.socials { display: flex; gap: 10px; margin-top: 24px; }
.socials a {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  display: grid; place-items: center;
  font-size: .82rem; font-weight: 700;
  color: var(--white);
  transition: background .25s, border-color .25s, color .25s;
}
.socials a:hover { background: var(--gold); border-color: var(--gold); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 24px 0;
  font-size: .9rem;
}
.footer-bottom p { margin: 0; }

/* ---------- Floating buttons ---------- */
.wa-float {
  position: fixed;
  right: 26px; bottom: 26px;
  z-index: 90;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: #25d366;
  display: grid; place-items: center;
  box-shadow: 0 12px 28px -6px rgba(37, 211, 102, .6);
  transition: transform .25s var(--ease);
}
.wa-float::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  background: #25d366;
  animation: pulse 2.4s infinite;
  z-index: -1;
}
.wa-float img { filter: brightness(0) invert(1); }
.wa-float:hover { transform: scale(1.08); }
.wa-tooltip {
  position: absolute;
  right: 74px;
  background: var(--navy-800);
  color: var(--white);
  font-size: .88rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  pointer-events: none;
  transition: opacity .25s, transform .25s;
}
.wa-float:hover .wa-tooltip { opacity: 1; transform: translateX(0); }
@keyframes pulse {
  0% { transform: scale(1); opacity: .5; }
  70% { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

.to-top {
  position: fixed;
  right: 34px; bottom: 104px;
  z-index: 89;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 0;
  background: var(--navy-800);
  color: var(--white);
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .3s, transform .3s, visibility .3s, background .2s;
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--gold); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .12s; }
.reveal-delay-2 { transition-delay: .24s; }
.reveal-delay-3 { transition-delay: .36s; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .wa-float::before { animation: none; }
}

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1180px) {
  .nav { gap: 26px; }
  .header-cta .btn { padding: 11px 18px; }
}

@media (max-width: 1060px) {
  :root { --header-h: 80px; }
  .menu-toggle { display: flex; }
  .header-cta { display: none; }
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    height: calc(100vh - var(--header-h));
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 18px 24px 32px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
    overflow-y: auto;
    border-top: 1px solid var(--line-soft);
  }
  .nav.open { opacity: 1; visibility: visible; transform: none; }
  .nav-link { padding: 18px 0; border-bottom: 1px solid var(--line-soft); font-size: 1.15rem; }
  .nav-link::after { display: none; }
  .nav-cta-mobile { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
  .header.scrolled .header-inner { height: var(--header-h); }

  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .reach-card { max-width: 620px; }
  .about-grid { grid-template-columns: 1fr; gap: 64px; }
  .about-photo { max-width: 460px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); gap: 48px 28px; }
  .process::before { display: none; }
  .faq-grid { grid-template-columns: 1fr; gap: 40px; }
  .faq-intro { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
  .enquiry-form { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .container { width: calc(100% - 36px); }
  .logo-mark { width: 48px; height: 48px; }
  .logo-name { font-size: 1.08rem; }
  .logo-sub { font-size: .78rem; }
  .hero { padding: 72px 0 80px; }
  .hero-text { font-size: 1.08rem; }
  .hero-actions .btn { width: 100%; }
  .reach-card { padding: 30px 24px 14px; }
  .reach-list li { flex-direction: column; align-items: flex-start; gap: 4px; padding: 16px 0; }
  .reach-value { text-align: left; }
  .section { padding: 80px 0; }
  .section-head { margin-bottom: 44px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 36px 26px; }
  .process { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-photo::before { inset: 14px -12px -14px 12px; }
  .cta-actions, .cta-actions .btn { width: 100%; }
  .enquiry-form { padding: 32px 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; }
  .trust-grid { grid-template-columns: 1fr 1fr; gap: 18px; }
  .trust-item { font-size: .88rem; }
  .wa-float { right: 18px; bottom: 18px; width: 56px; height: 56px; }
  .to-top { right: 23px; bottom: 88px; }
  .nav-cta-mobile { grid-template-columns: 1fr; }
}