/* ============================================================
   Townsville Tech Recyclers & Data Destruction — style.css v1.0
   ============================================================ */

/* ── 1. DESIGN TOKENS ── */
:root {
  --primary:         #1C3A5E;
  --primary-light:   #2B5491;
  --primary-dark:    #0F2040;
  --secondary:       #2A8A50;
  --secondary-light: #38B066;
  --secondary-dark:  #1D6038;
  --accent:          #E07B1A;
  --accent-light:    #F59332;
  --accent-dark:     #C0650F;
  --bg:              #F6F8FB;
  --bg-alt:          #EEF2F8;
  --text:            #1A2535;
  --text-muted:      #5B6880;
  --white:           #FFFFFF;
  --border:          #DDE4EE;
  --error:           #D93025;

  --font-h: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-b: 'Open Sans',  -apple-system, BlinkMacSystemFont, sans-serif;

  --s1:  .25rem;  --s2:  .5rem;   --s3:  .75rem;
  --s4:  1rem;    --s5:  1.25rem; --s6:  1.5rem;
  --s8:  2rem;    --s10: 2.5rem;  --s12: 3rem;
  --s16: 4rem;    --s20: 5rem;    --s24: 6rem;

  --r-sm:   4px;    --r-md:   8px;  --r-lg:  12px;
  --r-xl:  16px;    --r-2xl: 24px;  --r-full: 9999px;

  --sh-sm: 0 1px 3px  rgba(0,0,0,.08);
  --sh-md: 0 4px 12px rgba(0,0,0,.10);
  --sh-lg: 0 8px 24px rgba(0,0,0,.12);
  --sh-xl: 0 16px 40px rgba(0,0,0,.14);
}

/* ── 2. RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-b);
  font-size: 1rem;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ── 3. LAYOUT UTILITIES ── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--s8);
}

.section        { padding: var(--s20) 0; }
.section--alt   { background: var(--bg-alt); }
.section--white { background: var(--white); }
.section--dark  {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: white;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--s12);
}
.section-eyebrow {
  display: block;
  font-family: var(--font-h);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--s3);
}
.section--dark .section-eyebrow { color: var(--accent-light); }
.section-title {
  font-family: var(--font-h);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.15;
  margin-bottom: var(--s4);
}
.section--dark .section-title { color: white; }
.section-desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.75;
}
.section--dark .section-desc { color: rgba(255,255,255,.7); }

/* ── 4. BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  padding: .75rem 1.5rem;
  border-radius: var(--r-md);
  font-family: var(--font-h);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 250ms ease;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
}
.btn--primary    { background: var(--accent);   color: white; border-color: var(--accent); }
.btn--primary:hover  { background: var(--accent-dark);  border-color: var(--accent-dark);  transform: translateY(-1px); box-shadow: var(--sh-md); }
.btn--secondary  { background: var(--primary);  color: white; border-color: var(--primary); }
.btn--secondary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--sh-md); }
.btn--outline    { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn--outline:hover  { background: var(--primary); color: white; }
.btn--outline-lt { background: transparent; color: white; border-color: rgba(255,255,255,.75); }
.btn--outline-lt:hover { background: white; color: var(--primary); border-color: white; }
.btn--sm { padding: .5rem 1rem;   font-size: .875rem; }
.btn--lg { padding: 1rem 2rem;    font-size: 1.125rem; border-radius: var(--r-lg); }
.btn-group { display: flex; flex-wrap: wrap; gap: var(--s3); align-items: center; }

/* ── 5. NAVIGATION ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--primary);
  transition: box-shadow 250ms ease;
}
.nav.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.25); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s6);
  height: 72px;
}
.nav__logo {
  font-family: var(--font-h);
  font-weight: 800;
  font-size: .875rem;
  color: white;
  line-height: 1.3;
  flex-shrink: 0;
}
.nav__logo span { color: var(--accent-light); }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--s6);
  flex: 1;
  justify-content: center;
}
.nav__link {
  color: rgba(255,255,255,.8);
  font-family: var(--font-h);
  font-weight: 500;
  font-size: .875rem;
  transition: color 150ms ease;
  white-space: nowrap;
  padding: var(--s2) 0;
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px;
  background: var(--accent-light);
  transform: scaleX(0);
  transition: transform 200ms ease;
}
.nav__link:hover,
.nav__link.active { color: white; }
.nav__link.active::after,
.nav__link:hover::after { transform: scaleX(1); }

.nav__cta { flex-shrink: 0; }

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  padding: var(--s2);
  flex-shrink: 0;
}
.nav__hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: white;
  border-radius: 2px;
  transition: all 250ms ease;
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  display: none;
  background: var(--primary-dark);
  border-top: 1px solid rgba(255,255,255,.1);
}
.nav__mobile.open { display: block; }
.nav__mobile-links {
  display: flex;
  flex-direction: column;
  padding: var(--s4) 0;
}
.nav__mobile-links li a {
  display: block;
  padding: var(--s3) 0;
  color: rgba(255,255,255,.82);
  font-family: var(--font-h);
  font-weight: 500;
  font-size: .9375rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: color 150ms ease;
}
.nav__mobile-links li:last-child a {
  border-bottom: none;
  margin-top: var(--s4);
  display: inline-flex;
}
.nav__mobile-links li a:hover { color: white; }

/* ── 6. HERO ── */
.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, var(--primary-light) 100%);
  padding: calc(72px + var(--s20)) 0 var(--s20);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  right: -100px; top: -100px;
  width: 600px; height: 600px;
  background: rgba(255,255,255,.025);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  right: 200px; bottom: -150px;
  width: 400px; height: 400px;
  background: rgba(255,255,255,.018);
  border-radius: 50%;
  pointer-events: none;
}

.hero__content { position: relative; max-width: 740px; }

.hero__eyebrow {
  font-family: var(--font-h);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: var(--s4);
}
.hero__title {
  font-family: var(--font-h);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: white;
  line-height: 1.1;
  margin-bottom: var(--s5);
}
.hero__sub {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.75);
  line-height: 1.75;
  margin-bottom: var(--s8);
  max-width: 600px;
}
.hero__benefits {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
  margin-bottom: var(--s8);
}
.hero__benefit {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-size: .875rem;
  font-family: var(--font-h);
  font-weight: 500;
  color: rgba(255,255,255,.88);
  background: rgba(255,255,255,.08);
  padding: var(--s2) var(--s4);
  border-radius: var(--r-full);
  border: 1px solid rgba(255,255,255,.12);
}
.hero__benefit::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  min-width: 18px;
  background: var(--secondary);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
}
.hero__trust {
  font-family: var(--font-h);
  font-size: .8rem;
  color: rgba(255,255,255,.48);
  margin-top: var(--s4);
  letter-spacing: .01em;
}

/* ── 7. ABOUT ── */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s16);
  align-items: start;
}
.about__text .section-eyebrow { text-align: left; }
.about__text .section-title   { text-align: left; margin-bottom: var(--s5); }
.about__text p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: var(--s4);
}
.about__text .btn { margin-top: var(--s4); }

.about__goals-title {
  font-family: var(--font-h);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--s5);
}
.about__goal {
  display: flex;
  gap: var(--s4);
  padding: var(--s5);
  background: var(--bg);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  margin-bottom: var(--s4);
  transition: border-color 200ms ease, box-shadow 200ms ease;
}
.about__goal:hover {
  border-color: rgba(28,58,94,.2);
  box-shadow: var(--sh-sm);
}
.about__goal:last-child { margin-bottom: 0; }
.about__goal-num {
  font-family: var(--font-h);
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--accent);
  flex-shrink: 0;
  width: 36px;
  line-height: 1;
  padding-top: 2px;
}
.about__goal h4 {
  font-family: var(--font-h);
  font-weight: 700;
  font-size: .9375rem;
  color: var(--primary);
  margin-bottom: var(--s2);
}
.about__goal p { font-size: .875rem; color: var(--text-muted); line-height: 1.65; }

/* ── 8. SERVICES ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s6);
}
.service-card {
  background: white;
  border-radius: var(--r-xl);
  padding: var(--s8);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
  transition: transform 250ms ease, box-shadow 250ms ease, border-color 250ms ease;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-lg);
  border-color: rgba(28,58,94,.15);
}
.service-card__icon {
  width: 56px; height: 56px;
  background: var(--bg-alt);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: var(--s5);
}
.service-card__title {
  font-family: var(--font-h);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--primary);
  margin-bottom: var(--s3);
  line-height: 1.3;
}
.service-card__body {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: .9rem;
  margin-bottom: var(--s5);
}
.service-card__list { padding: 0; }
.service-card__list li {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-size: .875rem;
  color: var(--text);
  padding: 4px 0;
}
.service-card__list li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--secondary);
  flex-shrink: 0;
}

/* ── 9. HOW IT WORKS ── */
.steps-wrap {
  max-width: 960px;
  margin: 0 auto;
}
.steps-horiz {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--s4);
  position: relative;
}
.steps-horiz::before {
  content: '';
  position: absolute;
  top: 21px;
  left: calc(10% + 22px);
  right: calc(10% + 22px);
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.step-h {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-h__num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-family: var(--font-h);
  font-weight: 700;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-bottom: var(--s5);
  box-shadow: 0 0 0 5px var(--white), 0 0 0 7px var(--border);
}
.step-h__title {
  font-family: var(--font-h);
  font-weight: 700;
  font-size: .9375rem;
  color: var(--primary);
  margin-bottom: var(--s2);
}
.step-h__desc {
  font-size: .8125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── 10. WHO WE HELP ── */
.help-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s8);
}
.help-card {
  background: white;
  border-radius: var(--r-xl);
  padding: var(--s8);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
}
.help-card__icon { font-size: 2.5rem; margin-bottom: var(--s4); }
.help-card__title {
  font-family: var(--font-h);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: var(--s6);
}
.help-card__list { padding: 0; }
.help-card__list li {
  display: flex;
  align-items: center;
  gap: var(--s3);
  padding: var(--s3) 0;
  font-size: .9375rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
.help-card__list li:last-child { border-bottom: none; }
.help-card__list li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  min-width: 22px;
  background: var(--secondary);
  color: white;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
}

/* ── 11. WHY CHOOSE US ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--s5);
}
.why-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-xl);
  padding: var(--s6) var(--s5);
  text-align: center;
  transition: background 200ms ease, transform 200ms ease;
}
.why-card:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-3px);
}
.why-card__icon { font-size: 2rem; margin-bottom: var(--s4); }
.why-card__title {
  font-family: var(--font-h);
  font-weight: 700;
  font-size: .9375rem;
  color: white;
  margin-bottom: var(--s3);
  line-height: 1.3;
}
.why-card__body {
  font-size: .8125rem;
  color: rgba(255,255,255,.65);
  line-height: 1.65;
}

/* ── 12. FAQ ── */
.faq-wrap {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  margin-bottom: var(--s3);
  overflow: hidden;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}
.faq-item[open] {
  border-color: rgba(28,58,94,.2);
  box-shadow: var(--sh-sm);
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  padding: var(--s5) var(--s6);
  cursor: pointer;
  list-style: none;
  font-family: var(--font-h);
  font-weight: 600;
  font-size: .9375rem;
  color: var(--primary);
  user-select: none;
  transition: background 150ms ease;
}
.faq-item summary:hover { background: var(--bg); }
.faq-item[open] summary { border-bottom: 1px solid var(--border); background: var(--bg); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.375rem;
  font-weight: 400;
  color: var(--accent);
  flex-shrink: 0;
  line-height: 1;
  width: 24px;
  text-align: center;
  transition: transform 250ms ease;
}
.faq-item[open] summary::after {
  content: '−';
}
.faq-item__body {
  padding: var(--s5) var(--s6);
  color: var(--text-muted);
  line-height: 1.8;
  font-size: .9375rem;
}

/* ── 13. QUOTE FORM ── */
.quote-form-wrap {
  max-width: 700px;
  margin: 0 auto;
  background: white;
  border-radius: var(--r-2xl);
  padding: var(--s10) var(--s12);
  box-shadow: var(--sh-lg);
  border: 1px solid var(--border);
}
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s5); }
.form-group { margin-bottom: var(--s5); }
.form-group:last-of-type { margin-bottom: 0; }
.form-label {
  display: block;
  font-family: var(--font-h);
  font-weight: 600;
  font-size: .8125rem;
  color: var(--text);
  margin-bottom: var(--s2);
}
.form-label .opt { font-weight: 400; color: var(--text-muted); font-size: .75rem; }
.form-input {
  width: 100%;
  padding: .75rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--r-md);
  font-family: var(--font-b);
  font-size: .9375rem;
  color: var(--text);
  background: white;
  transition: border-color 150ms ease, box-shadow 150ms ease;
  outline: none;
  appearance: none;
}
.form-input:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(43,84,145,.14);
}
.form-input::placeholder { color: #AEBBC8; }
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235B6880' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}
textarea.form-input { resize: vertical; min-height: 120px; }
.form-hint { font-size: .8rem; color: var(--text-muted); margin-top: var(--s1); }
.form-check { display: flex; align-items: flex-start; gap: var(--s3); margin-bottom: var(--s3); }
.form-check:last-child { margin-bottom: 0; }
.form-check input[type="radio"],
.form-check input[type="checkbox"] {
  width: 18px; height: 18px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--primary);
  flex-shrink: 0;
}
.form-check label { font-size: .9375rem; color: var(--text); cursor: pointer; line-height: 1.5; }
.form-section-label {
  font-family: var(--font-h);
  font-weight: 600;
  font-size: .8125rem;
  color: var(--text);
  margin-bottom: var(--s3);
}
.form-submit { margin-top: var(--s6); width: 100%; }

/* ── 14. CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s12);
  align-items: start;
}
.contact-info__eyebrow {
  display: block;
  font-family: var(--font-h);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--s3);
}
.contact-info h2 {
  font-family: var(--font-h);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: var(--s5);
  line-height: 1.2;
}
.contact-info > p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: var(--s8);
}
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--s4);
  margin-bottom: var(--s5);
}
.contact-detail__icon {
  width: 44px; height: 44px;
  background: rgba(28,58,94,.08);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.contact-detail__label {
  font-family: var(--font-h);
  font-weight: 700;
  font-size: .8125rem;
  color: var(--primary);
  margin-bottom: 3px;
}
.contact-detail__value { color: var(--text-muted); font-size: .9375rem; }
.contact-detail__value a { color: var(--primary); font-weight: 600; }
.contact-detail__value a:hover { color: var(--accent); }

.contact-cta-card {
  background: var(--primary);
  border-radius: var(--r-xl);
  padding: var(--s8);
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: var(--s5);
}
.contact-cta-card__eyebrow {
  font-family: var(--font-h);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-light);
}
.contact-cta-card h3 {
  font-family: var(--font-h);
  font-weight: 800;
  font-size: 1.5rem;
  line-height: 1.25;
  color: white;
}
.contact-cta-card > p {
  color: rgba(255,255,255,.7);
  font-size: .9375rem;
  line-height: 1.75;
}
.contact-cta-card__trust {
  font-size: .8125rem;
  color: rgba(255,255,255,.4);
  padding-top: var(--s4);
  border-top: 1px solid rgba(255,255,255,.1);
  width: 100%;
}

/* ── 15. FOOTER ── */
.footer {
  background: var(--primary-dark);
  color: white;
  padding-top: var(--s16);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--s8);
  padding-bottom: var(--s12);
}
.footer__brand {
  font-family: var(--font-h);
  font-weight: 800;
  font-size: 1.0625rem;
  line-height: 1.35;
  margin-bottom: var(--s3);
}
.footer__brand span { color: var(--accent-light); }
.footer__tagline {
  font-size: .8125rem;
  color: rgba(255,255,255,.45);
  margin-bottom: var(--s5);
  line-height: 1.6;
}
.footer__about {
  font-size: .875rem;
  color: rgba(255,255,255,.5);
  line-height: 1.75;
  margin-bottom: var(--s6);
}
.footer__col-title {
  font-family: var(--font-h);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.33);
  margin-bottom: var(--s4);
}
.footer__links { padding: 0; }
.footer__links li { margin-bottom: var(--s3); }
.footer__links a {
  color: rgba(255,255,255,.62);
  font-size: .875rem;
  transition: color 150ms ease;
}
.footer__links a:hover { color: white; }
.footer__contact-item {
  display: flex;
  gap: var(--s3);
  align-items: flex-start;
  font-size: .875rem;
  color: rgba(255,255,255,.62);
  margin-bottom: var(--s3);
  line-height: 1.6;
}
.footer__contact-item a { color: rgba(255,255,255,.62); transition: color 150ms ease; }
.footer__contact-item a:hover { color: white; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: var(--s5) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--s3);
  font-size: .8rem;
  color: rgba(255,255,255,.28);
}
.footer__bottom a { color: rgba(255,255,255,.45); transition: color 150ms ease; }
.footer__bottom a:hover { color: white; }

/* ── 16. SCROLL TO TOP ── */
.scroll-top {
  position: fixed;
  bottom: var(--s8);
  right: var(--s8);
  width: 46px; height: 46px;
  background: var(--accent);
  color: white;
  border-radius: var(--r-full);
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sh-md);
  transition: opacity 250ms ease, transform 250ms ease, background 200ms ease;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  z-index: 998;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.scroll-top:hover   { background: var(--accent-dark); transform: translateY(-2px); box-shadow: var(--sh-lg); }

/* ── 17. RESPONSIVE — TABLET (≤900px) ── */
@media (max-width: 900px) {
  .about__grid     { grid-template-columns: 1fr; gap: var(--s10); }
  .services-grid   { grid-template-columns: repeat(2, 1fr); }
  .why-grid        { grid-template-columns: repeat(3, 1fr); }
  .footer__grid    { grid-template-columns: 1fr 1fr; }
  .footer__brand-col { grid-column: 1 / -1; }

  /* Steps become vertical */
  .steps-horiz {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }
  .steps-horiz::before { display: none; }
  .step-h {
    flex-direction: row;
    text-align: left;
    gap: var(--s5);
    align-items: flex-start;
    position: relative;
    padding-bottom: var(--s6);
  }
  .step-h:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 21px;
    top: 44px;
    bottom: 0;
    width: 2px;
    background: var(--border);
  }
  .step-h__num { margin-bottom: 0; }
  .step-h__content { padding-top: var(--s2); }
  .step-h:last-child { padding-bottom: 0; }
}

/* ── 18. RESPONSIVE — MOBILE (≤640px) ── */
@media (max-width: 640px) {
  .container { padding: 0 var(--s4); }
  .section   { padding: var(--s12) 0; }
  .section-header { margin-bottom: var(--s8); }

  /* Nav */
  .nav__links,
  .nav__cta     { display: none; }
  .nav__hamburger { display: flex; }

  /* Hero */
  .hero { padding: calc(72px + var(--s12)) 0 var(--s12); min-height: auto; }
  .hero__benefits { gap: var(--s2); }
  .hero__benefit  { font-size: .8rem; padding: var(--s2) var(--s3); }
  .btn--lg { font-size: .9375rem; padding: .875rem 1.375rem; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* Steps */
  .steps-wrap { max-width: 100%; }

  /* Help */
  .help-grid { grid-template-columns: 1fr; }

  /* Why */
  .why-grid { grid-template-columns: repeat(2, 1fr); }

  /* Quote form */
  .quote-form-wrap { padding: var(--s8) var(--s5); border-radius: var(--r-xl); }
  .form-grid-2     { grid-template-columns: 1fr; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: var(--s8); }

  /* Footer */
  .footer__grid   { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }

  /* Scroll top */
  .scroll-top { bottom: var(--s5); right: var(--s5); width: 40px; height: 40px; }
}