/* ============================================================
   Amvisphere Limited — Building Better Environments
   Corporate theme drawn from the brand logo:
   ink charcoal (#14161F) + forest green (#0E5B2C) + white
   ============================================================ */

:root {
  --ink: #14161F;
  --ink-deep: #0C0E15;
  --ink-soft: #23263A;
  --green: #0E5B2C;
  --green-dark: #08431F;
  --green-bright: #178A44;
  --green-soft: #E4F1E8;
  --green-tint: #F4F9F5;
  --white: #FFFFFF;
  --paper: #FAFBFA;
  --muted: #5B6470;
  --line: #E6EAE7;
  --gold: #E8A93C;
  --shadow-sm: 0 1px 2px rgba(12, 14, 21, 0.06);
  --shadow-md: 0 12px 28px rgba(12, 14, 21, 0.10);
  --shadow-lg: 0 24px 60px rgba(12, 14, 21, 0.18);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 999px;
  --max-width: 1200px;
  --font-body: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-head: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--green); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--green-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0 0 .6em;
  line-height: 1.12;
}
h1 { font-size: clamp(2.2rem, 4.2vw + .5rem, 3.7rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 2.3vw + .6rem, 2.4rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; color: var(--ink); }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .78rem;
  color: var(--green);
  font-weight: 800;
  margin-bottom: .8rem;
}

.lead { font-size: 1.15rem; color: var(--muted); max-width: 62ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .9rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .15s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
  font-family: var(--font-head);
  letter-spacing: .02em;
  text-transform: uppercase;
  font-size: .85rem;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(14, 91, 44, .30);
}
.btn-primary:hover { background: var(--green-dark); color: var(--white); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--white); }
.btn-light { background: var(--white); color: var(--ink); }
.btn-light:hover { background: var(--green-soft); }
.btn-outline-light { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline-light:hover { background: var(--white); color: var(--ink); }
.btn-lg { padding: 1.05rem 2rem; font-size: .95rem; }

/* ---------- Top Bar ---------- */
.topbar { background: var(--ink-deep); color: #C9D2CC; font-size: .85rem; }
.topbar .container {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 8px; padding-bottom: 8px; gap: 16px; flex-wrap: wrap;
}
.topbar a { color: #9FD4B4; }
.topbar a:hover { color: var(--white); }
.topbar-left, .topbar-right { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.topbar svg { width: 14px; height: 14px; vertical-align: -2px; margin-right: 6px; }

/* ---------- Header ---------- */
.header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
  box-shadow: var(--shadow-sm);
}
.header .container {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 10px; padding-bottom: 10px; gap: 24px;
}
.brand { display: flex; align-items: center; }
.brand img { height: 62px; width: auto; }

.nav { display: flex; align-items: center; gap: 2px; }
.nav a {
  color: var(--ink);
  font-weight: 700;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: .93rem;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: .82rem;
}
.nav a:hover { background: var(--green-soft); color: var(--green); }
.nav a.active { color: var(--green); }

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

.nav-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--ink);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
}
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: center;
  padding: 90px 0;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(100deg, rgba(12, 14, 21, .93) 0%, rgba(12, 14, 21, .72) 48%, rgba(12, 14, 21, .30) 100%),
    url('https://images.unsplash.com/photo-1581578731548-c64695cc6952?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center right;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(700px 420px at 8% 100%, rgba(23, 138, 68, .28), transparent 60%);
}
.hero .container { position: relative; z-index: 1; }
.hero-inner { max-width: 640px; }
.hero .eyebrow { color: #7FCB9C; }
.hero h1 { color: var(--white); margin-bottom: 1rem; }
.hero h1 .accent { color: #7FCB9C; }
.hero p.hero-sub { color: rgba(255,255,255,.85); font-size: 1.18rem; margin-bottom: 2rem; max-width: 54ch; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-trust {
  display: flex; gap: 24px; margin-top: 40px; flex-wrap: wrap;
  color: rgba(255,255,255,.92); font-size: .9rem; font-weight: 700;
}
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust .star { color: var(--gold); letter-spacing: 2px; }
.hero-trust .tick {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--green-bright);
  display: inline-grid; place-items: center;
  color: var(--white); font-size: .7rem;
}

/* ---------- Sections ---------- */
section { padding: 88px 0; }
section.tight { padding: 56px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.section-soft { background: var(--green-tint); }
.section-ink { background: var(--ink); color: var(--white); }
.section-ink h2, .section-ink h3 { color: var(--white); }
.section-ink p { color: rgba(255,255,255,.8); }

/* ---------- Stat strip ---------- */
.stats { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 26px 0; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: center; text-align: center; }
.stat-item { color: var(--ink); font-size: .95rem; font-weight: 600; }
.stat-item strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.9rem;
  color: var(--green);
  font-weight: 800;
}

/* ---------- Service cards ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-tile {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--green);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: transform .2s ease, box-shadow .2s ease;
  position: relative;
  display: block;
  color: var(--ink);
}
.service-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); color: var(--ink); }
a.service-tile::after {
  content: "→";
  position: absolute; bottom: 24px; right: 26px;
  color: var(--green); font-size: 1.3rem; font-weight: 700;
  transition: transform .2s ease;
}
a.service-tile:hover::after { transform: translateX(4px); }
.service-icon {
  width: 58px; height: 58px;
  border-radius: var(--radius-md);
  background: var(--green-soft);
  color: var(--green);
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.service-icon svg { width: 30px; height: 30px; }
.service-tile h3 { margin-bottom: .5rem; }
.service-tile p { color: var(--muted); margin-bottom: 0; padding-right: 26px; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.step {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 34px 28px;
  text-align: center;
  position: relative;
}
.step-num {
  position: absolute; top: 16px; right: 18px;
  font-family: var(--font-head);
  font-size: 2.3rem; font-weight: 800;
  color: var(--green-soft); line-height: 1;
}
.step-icon {
  width: 62px; height: 62px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--white);
  display: grid; place-items: center;
  margin: 0 auto 18px;
}
.step-icon svg { width: 30px; height: 30px; }
.step h3 { margin-bottom: .4rem; }
.step p { color: var(--muted); margin: 0; }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-visual {
  background:
    linear-gradient(135deg, rgba(12,14,21,.35), rgba(14,91,44,.35)),
    url('https://images.unsplash.com/photo-1527515637462-cff94eecc1ac?auto=format&fit=crop&w=1200&q=80');
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-lg);
  min-height: 440px;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.split-visual .stat-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
}
.split-visual .stat-card .num {
  font-family: var(--font-head); font-size: 1.7rem;
  color: var(--green); font-weight: 800; line-height: 1;
}
.split-visual .stat-card .lbl { font-size: .8rem; color: var(--muted); line-height: 1.25; }
.split-visual .stat-card.s1 { top: 26px; left: -18px; }
.split-visual .stat-card.s2 { bottom: 50px; right: -14px; }

.feature-list { list-style: none; padding: 0; margin: 1.3rem 0 0; }
.feature-list li { display: flex; align-items: flex-start; gap: 14px; padding: 11px 0; border-bottom: 1px dashed var(--line); }
.feature-list li:last-child { border-bottom: none; }
.feature-list .tick {
  flex: none; width: 26px; height: 26px; border-radius: 50%;
  background: var(--green-soft); color: var(--green);
  display: grid; place-items: center; margin-top: 3px;
}
.feature-list h4 { margin: 0 0 3px; font-family: var(--font-body); font-size: 1rem; color: var(--ink); }
.feature-list p { margin: 0; color: var(--muted); font-size: .93rem; }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.pricing-card {
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card.popular {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}
.pricing-card.popular h3 { color: var(--white); }
.pricing-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--green-bright); color: var(--white);
  font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  padding: 6px 14px; border-radius: var(--radius-pill); white-space: nowrap;
}
.pricing-tier {
  display: block; font-size: .78rem; color: var(--green);
  text-transform: uppercase; letter-spacing: .16em; font-weight: 800; margin-bottom: 8px;
}
.pricing-card.popular .pricing-tier { color: #7FCB9C; }
.pricing-amount {
  font-family: var(--font-head); font-size: 3rem; font-weight: 800;
  color: var(--ink); line-height: 1; margin: 4px 0 8px;
}
.pricing-card.popular .pricing-amount { color: var(--white); }
.pricing-amount .per { font-family: var(--font-body); font-size: .95rem; color: var(--muted); font-weight: 500; }
.pricing-card.popular .pricing-amount .per { color: #9FB3A6; }
.pricing-summary { color: var(--muted); font-size: .95rem; margin-bottom: 0; }
.pricing-card.popular .pricing-summary { color: rgba(255,255,255,.75); }
.pricing-features { list-style: none; padding: 22px 0 0; margin: 22px 0 0; border-top: 1px solid var(--line); flex: 1; }
.pricing-card.popular .pricing-features { border-color: rgba(255,255,255,.14); }
.pricing-features li { display: flex; gap: 10px; align-items: flex-start; padding: 7px 0; font-size: .95rem; }
.pricing-features li .check { flex: none; width: 18px; height: 18px; color: var(--green-bright); margin-top: 3px; }
.pricing-card .btn { width: 100%; margin-top: 22px; }
.pricing-card.popular .btn-ghost { color: var(--white); border-color: var(--white); }
.pricing-card.popular .btn-ghost:hover { background: var(--white); color: var(--ink); }
.pricing-note { text-align: center; margin-top: 32px; color: var(--muted); font-size: .92rem; }

/* ---------- Testimonials ---------- */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
}
.stars { color: var(--gold); margin-bottom: 12px; letter-spacing: 3px; font-size: 1.05rem; }
.testimonial p { color: var(--ink); line-height: 1.6; flex: 1; font-size: 1.02rem; }
.testimonial .who {
  display: flex; align-items: center; gap: 12px;
  margin-top: 18px; border-top: 1px solid var(--line); padding-top: 16px;
}
.testimonial .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green) 0%, var(--ink) 100%);
  color: var(--white);
  display: grid; place-items: center; font-weight: 700;
}
.testimonial .who small { color: var(--muted); }

/* ---------- Areas ---------- */
.areas-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.area-chip {
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  text-align: center;
  font-weight: 700;
  color: var(--ink);
  font-size: .9rem;
  transition: all .2s ease;
}
.area-chip:hover { background: var(--green-soft); border-color: var(--green); color: var(--green); }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    linear-gradient(120deg, rgba(8, 67, 31, .95) 0%, rgba(14, 91, 44, .88) 100%),
    url('https://images.unsplash.com/photo-1581578731548-c64695cc6952?auto=format&fit=crop&w=1400&q=80');
  background-size: cover;
  background-position: center;
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  text-align: center;
}
.cta-band h2 { color: var(--white); margin-bottom: 10px; }
.cta-band p { color: rgba(255,255,255,.88); margin: 0 auto 28px; max-width: 52ch; font-size: 1.1rem; }
.cta-band .ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer { background: var(--ink-deep); color: #C9D2CC; padding: 64px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer h4 {
  color: var(--white);
  font-family: var(--font-head);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  margin-bottom: 18px;
}
.footer a { color: #A8B5AC; display: block; padding: 4px 0; font-size: .94rem; }
.footer a:hover { color: #7FCB9C; }
.footer-about img { height: 84px; width: auto; filter: brightness(0) invert(1); opacity: .95; }
.footer-about p { color: rgba(201, 210, 204, .75); font-size: .94rem; margin-top: 16px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 22px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  font-size: .85rem; color: rgba(201, 210, 204, .65);
}

/* ---------- Page head ---------- */
.page-head {
  background:
    linear-gradient(100deg, rgba(12, 14, 21, .92) 0%, rgba(12, 14, 21, .65) 60%, rgba(14, 91, 44, .45) 100%),
    url('https://images.unsplash.com/photo-1527515637462-cff94eecc1ac?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 84px 0 72px;
  text-align: center;
}
.page-head h1 { color: var(--white); }
.page-head .eyebrow { color: #7FCB9C; }
.page-head p.lead { margin: 0 auto; color: rgba(255,255,255,.85); }
.breadcrumb { font-size: .85rem; color: rgba(255,255,255,.65); margin-top: 18px; }
.breadcrumb a { color: rgba(255,255,255,.75); }
.breadcrumb a:hover { color: var(--white); }

/* ---------- Service detail blocks ---------- */
.service-block {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px;
  align-items: flex-start; padding: 36px 0; border-bottom: 1px solid var(--line);
}
.service-block:last-child { border-bottom: none; }
.service-block .icon-lg {
  width: 92px; height: 92px;
  background: var(--green-soft);
  border-radius: var(--radius-lg);
  display: grid; place-items: center;
  color: var(--green);
  margin-bottom: 14px;
}
.service-block .icon-lg svg { width: 46px; height: 46px; }
.service-block ul { margin: 0; padding-left: 20px; color: var(--muted); }
.service-block li { padding: 4px 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-info { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; }
.contact-info .row { display: flex; align-items: flex-start; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-info .row:last-child { border-bottom: none; }
.contact-info .icon {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  background: var(--green-soft); color: var(--green);
  display: grid; place-items: center; flex: none;
}
.contact-info h4 { margin: 0 0 2px; font-family: var(--font-body); color: var(--ink); font-size: 1rem; }
.contact-info p, .contact-info a { margin: 0; color: var(--ink); }
.contact-form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form .field { margin-bottom: 16px; }
.contact-form label { display: block; font-size: .85rem; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--paper);
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--green); background: var(--white);
}
.contact-form textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: .82rem; color: var(--muted); }

/* ---------- Values ---------- */
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-bottom: 4px solid var(--green);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.trust-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.trust-card .icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: var(--green-soft); color: var(--green);
  display: grid; place-items: center;
  margin-bottom: 16px;
}
.trust-card .icon svg { width: 26px; height: 26px; }
.trust-card h3 { font-family: var(--font-head); font-size: 1.05rem; margin-bottom: 6px; }
.trust-card p { margin: 0; color: var(--muted); font-size: .95rem; }

.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value {
  background: var(--white);
  border-left: 4px solid var(--green);
  border-radius: var(--radius-sm);
  padding: 24px 26px;
  box-shadow: var(--shadow-sm);
}
.value h3 { font-size: 1.12rem; }
.value p { margin: 0; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 20px 24px; margin-bottom: 12px; }
.faq summary {
  cursor: pointer; font-weight: 700; color: var(--ink);
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 14px;
}
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--green); font-weight: 600; }
.faq[open] summary::after { content: "−"; }
.faq p { margin: 12px 0 0; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .split, .contact-grid, .service-block { grid-template-columns: 1fr; gap: 36px; }
  .services-grid, .steps, .testimonials, .values, .pricing-grid, .trust-grid { grid-template-columns: 1fr 1fr; }
  .pricing-card.popular { transform: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .areas-grid { grid-template-columns: repeat(3, 1fr); }
  .stat-row { grid-template-columns: 1fr 1fr; row-gap: 22px; }
  .cta-band { padding: 48px 28px; }
  .hero { min-height: 520px; padding: 70px 0; }
  .brand img { height: 52px; }
}
@media (max-width: 720px) {
  .nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--white);
    flex-direction: column; align-items: stretch;
    padding: 14px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
  }
  .nav.open { display: flex; }
  .nav a { width: 100%; }
  .nav-toggle { display: inline-flex; flex-direction: column; }
  .header-cta .btn:not(.btn-primary) { display: none; }
  .services-grid, .steps, .testimonials, .values, .pricing-grid, .trust-grid,
  .areas-grid, .footer-grid, .form-row { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .hero { padding: 56px 0; min-height: auto; }
  .topbar .container { justify-content: center; text-align: center; }
  .hero-trust { gap: 14px; font-size: .84rem; }
  .brand img { height: 46px; }
}

/* ============================================================
   UX overhaul: hero slider, dropdown nav, photo cards,
   scroll reveal, floating actions
   ============================================================ */

/* ---------- Hero slider ---------- */
.slider { position: relative; min-height: 640px; background: var(--ink); overflow: hidden; }
.slide {
  position: absolute; inset: 0;
  display: flex; align-items: center;
  opacity: 0; visibility: hidden;
  transition: opacity .8s ease, visibility .8s ease;
  padding: 90px 0;
}
.slide.active { opacity: 1; visibility: visible; position: relative; }
.slide::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(100deg, rgba(12,14,21,.93) 0%, rgba(12,14,21,.72) 48%, rgba(12,14,21,.28) 100%),
    var(--slide-img);
  background-size: cover;
  background-position: center right;
}
.slide::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(700px 420px at 8% 100%, rgba(23,138,68,.28), transparent 60%);
}
.slide .container { position: relative; z-index: 1; }
.slide-inner { max-width: 640px; color: var(--white); }
.slide-inner .eyebrow { color: #7FCB9C; }
.slide-inner h1, .slide-inner h2.slide-title {
  color: var(--white);
  font-size: clamp(2.1rem, 4vw + .5rem, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
}
.slide-inner .accent { color: #7FCB9C; }
.slide-inner p { color: rgba(255,255,255,.85); font-size: 1.15rem; margin-bottom: 1.8rem; max-width: 52ch; }

.slider-nav {
  position: absolute; bottom: 34px; left: 0; right: 0;
  display: flex; justify-content: center; align-items: center; gap: 10px;
  z-index: 5;
}
.slider-dot {
  width: 34px; height: 4px; border-radius: 2px;
  background: rgba(255,255,255,.35);
  border: none; cursor: pointer; padding: 0;
  transition: background .3s ease;
}
.slider-dot.active { background: var(--green-bright); }
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 5;
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.3);
  color: var(--white);
  font-size: 1.2rem;
  cursor: pointer;
  display: grid; place-items: center;
  transition: background .2s ease;
}
.slider-arrow:hover { background: var(--green); border-color: var(--green); }
.slider-arrow.prev { left: 18px; }
.slider-arrow.next { right: 18px; }

/* ---------- Dropdown nav ---------- */
.nav-item { position: relative; }
.nav-item > a .caret { font-size: .6rem; margin-left: 4px; vertical-align: 2px; }
.dropdown {
  position: absolute; top: 100%; left: 0;
  min-width: 240px;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 3px solid var(--green);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 8px;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all .2s ease;
  z-index: 60;
}
.nav-item:hover .dropdown,
.nav-item.open .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
  display: block;
  padding: 10px 14px !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  font-size: .92rem !important;
  font-family: var(--font-body) !important;
  font-weight: 600 !important;
  border-radius: var(--radius-sm);
}

/* ---------- Photo service cards ---------- */
.service-photo-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
  color: var(--ink);
}
.service-photo-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); color: var(--ink); }
.service-photo-card .photo {
  height: 190px;
  background-color: var(--ink-soft);
  background-size: cover;
  background-position: center;
  position: relative;
}
.service-photo-card .photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(12,14,21,.45) 100%);
}
.service-photo-card .photo .chip {
  position: absolute; bottom: 12px; left: 14px; z-index: 1;
  background: var(--green);
  color: var(--white);
  font-size: .72rem; font-weight: 800;
  letter-spacing: .1em; text-transform: uppercase;
  padding: 5px 10px; border-radius: var(--radius-sm);
}
.service-photo-card .body { padding: 24px 24px 26px; flex: 1; display: flex; flex-direction: column; }
.service-photo-card h3 { margin-bottom: .4rem; font-size: 1.15rem; }
.service-photo-card p { color: var(--muted); font-size: .95rem; flex: 1; margin-bottom: 14px; }
.service-photo-card .link { color: var(--green); font-weight: 800; font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; }

/* ---------- Sector band ---------- */
.sectors { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.sector {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-md);
  padding: 26px 18px;
  text-align: center;
  color: var(--white);
  transition: background .2s ease, transform .2s ease;
}
.sector:hover { background: rgba(23,138,68,.25); transform: translateY(-3px); color: var(--white); }
.sector svg { width: 34px; height: 34px; margin: 0 auto 12px; color: #7FCB9C; }
.sector strong { display: block; font-family: var(--font-head); font-size: .95rem; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .slide { transition: none; }
}

/* ---------- Floating actions ---------- */
.float-actions {
  position: fixed; right: 18px; bottom: 18px; z-index: 80;
  display: flex; flex-direction: column; gap: 10px;
}
.float-btn {
  width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: var(--shadow-md);
  border: none; cursor: pointer;
  transition: transform .2s ease, opacity .3s ease;
}
.float-btn:hover { transform: translateY(-2px); }
.float-call { background: var(--green); color: var(--white); }
.float-top { background: var(--ink); color: var(--white); opacity: 0; pointer-events: none; }
.float-top.show { opacity: 1; pointer-events: auto; }
.float-btn svg { width: 22px; height: 22px; }

@media (max-width: 960px) {
  .sectors { grid-template-columns: repeat(3, 1fr); }
  .slider { min-height: 560px; }
}
@media (max-width: 720px) {
  .sectors { grid-template-columns: 1fr 1fr; }
  .slider-arrow { display: none; }
  .nav-item .dropdown {
    position: static;
    opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: none; border-left: 3px solid var(--green);
    border-radius: 0; margin-left: 12px; padding: 0;
    display: none;
  }
  .nav-item.open .dropdown { display: block; }
}