:root {
  --bg:        #08111f;
  --bg-raised: #0e1c30;
  --bg-card:   #0d1f35;
  --border:    #1a3050;
  --accent:    #00b4d8;
  --accent-dk: #0096c7;
  --text:      #ccd8e8;
  --text-dim:  #7a96b4;
  --white:     #f0f7ff;
  --radius:    12px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

.container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Nav ── */
nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(8, 17, 31, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}
.btn:hover { opacity: 0.88; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--accent);
  color: #000;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ── Hero ── */
.hero {
  padding: 96px 0 80px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.accent { color: var(--accent); }

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 0;
}

/* ── Tank demo ── */
.tank-demo {
  margin: 60px auto 0;
  max-width: 400px;
}

.tank-demo-pair {
  display: flex;
  justify-content: center;
  gap: 32px;
}

.tank-demo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tank-outer {
  width: 140px;
  height: 200px;
  border: 2px solid var(--border);
  border-radius: 6px 6px 10px 10px;
  overflow: hidden;
  position: relative;
  background: rgba(0, 30, 60, 0.4);
}

.tank-water {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tank-water--low {
  height: 18%;
  background: linear-gradient(180deg, rgba(239,68,68,0.2) 0%, rgba(220,38,38,0.4) 100%);
  animation: swell-low 4s ease-in-out infinite;
}

.tank-water--ok {
  height: 73%;
  background: linear-gradient(180deg, rgba(34,197,94,0.2) 0%, rgba(22,163,74,0.35) 100%);
  animation: swell-ok 4s ease-in-out infinite;
}

@keyframes swell-low {
  0%, 100% { height: 18%; }
  50%       { height: 20%; }
}

@keyframes swell-ok {
  0%, 100% { height: 73%; }
  50%       { height: 75%; }
}

.tank-label {
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  z-index: 2;
}
.tank-label span {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--text-dim);
}

/* Low tank: label sits in the empty upper portion */
.tank-label--low { top: 30%; }
/* OK tank: label sits inside the water in the middle */
.tank-label--ok  { top: 28%; }

.wave {
  position: absolute;
  top: -18px;
  left: 0;
  right: 0;
  width: 100%;
  height: 20px;
}

.wave--low  { fill: rgba(239,68,68,0.3); }
.wave--ok   { fill: rgba(34,197,94,0.25); }

.tank-caption {
  margin-top: 10px;
  font-size: 0.78rem;
  text-align: center;
}

.tank-caption--low  { color: #ef4444; }
.tank-caption--ok   { color: #22c55e; }
.tank-caption--meta { color: var(--text-dim); margin-top: 16px; }

/* ── How it works ── */
.how-it-works {
  padding: 96px 0;
  background: var(--bg-raised);
}

.how-it-works h2,
.features h2,
.contact h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  text-align: center;
  margin-bottom: 56px;
  letter-spacing: -0.02em;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
}

.step {
  text-align: center;
}

.step-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0,180,216,0.12);
  border: 1px solid rgba(0,180,216,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--accent);
}

.step-icon svg {
  width: 26px;
  height: 26px;
}

.step h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}

.step p {
  color: var(--text-dim);
  font-size: 0.95rem;
}

/* ── Features ── */
.features {
  padding: 96px 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(0,180,216,0.4); }

.feature-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-dim);
}

/* ── CTA band ── */
.cta-band {
  padding: 72px 0;
  background: linear-gradient(135deg, #062040 0%, #0a2d50 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-inner h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.cta-inner p {
  color: var(--text-dim);
  max-width: 500px;
}

/* ── Signup note ── */
.signup-note {
  padding: 48px 0;
  background: rgba(0, 180, 216, 0.05);
  border-top: 1px solid rgba(0, 180, 216, 0.15);
  border-bottom: 1px solid rgba(0, 180, 216, 0.15);
}

.signup-note-inner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  max-width: 640px;
  margin: 0 auto;
}

.signup-note-icon {
  font-size: 2rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.signup-note-inner h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.signup-note-inner p {
  font-size: 0.95rem;
  color: var(--text-dim);
}

/* ── Contact ── */
.contact {
  padding: 96px 0;
  text-align: center;
}

.contact-sub {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 48px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  max-width: 480px;
  margin: 0 auto;
}

.contact-card p {
  margin-bottom: 24px;
  font-size: 1rem;
}

.contact-email {
  font-size: 1.05rem;
  padding: 14px 36px;
}

.contact-note {
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ── Footer ── */
footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ── Pricing section ── */
.pricing-section {
  padding: 96px 0;
  background: var(--bg-raised);
}

.pricing-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 56px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  transition: border-color 0.2s;
}
.pricing-card:hover { border-color: rgba(0,180,216,0.35); }

.pricing-card-featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(0,180,216,0.07) 0%, var(--bg-card) 60%);
}
.pricing-card-featured:hover { border-color: var(--accent); }

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing-tier-name {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 12px;
}
.pricing-card-featured .pricing-tier-name { color: var(--accent); }

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 4px;
}

.pricing-amount {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1;
}
.pricing-contact .pricing-amount { font-size: 1.3rem; }

.pricing-period {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.pricing-cadence {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.pricing-feats {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  flex: 1;
}

.pricing-feats li {
  font-size: 0.875rem;
  color: var(--text-dim);
  padding-left: 1.4em;
  position: relative;
}
.pricing-feats li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--border);
  font-size: 0.8rem;
}
.pricing-feats li.feat-hi {
  color: var(--text);
}
.pricing-feats li.feat-hi::before {
  color: var(--accent);
}

.pricing-cta {
  display: block;
  text-align: center;
  padding: 11px 20px;
  font-size: 0.9rem;
}

/* ── Pricing comparison table ── */
.pricing-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  min-width: 540px;
}

.pricing-table thead tr {
  background: rgba(0,180,216,0.05);
  border-bottom: 1px solid var(--border);
}

.pricing-table th {
  padding: 16px 20px;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.pricing-table th:first-child { color: var(--text); }

.pricing-table td {
  padding: 13px 20px;
  color: var(--text-dim);
  border-bottom: 1px solid rgba(26,48,80,0.5);
}
.pricing-table tr:last-child td { border-bottom: none; }
.pricing-table td:first-child { color: var(--text); font-size: 0.875rem; }

.pricing-table .pt-hi {
  background: rgba(0,180,216,0.05);
  border-left: 1px solid rgba(0,180,216,0.15);
  border-right: 1px solid rgba(0,180,216,0.15);
}
.pricing-table th.pt-hi { color: var(--accent); }

.pricing-table .pt-y { color: var(--accent); font-weight: 600; text-align: center; }
.pricing-table .pt-n { color: var(--border); text-align: center; }

.pricing-table .pt-price-row td {
  font-weight: 700;
  color: var(--white);
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.pricing-table .pt-price-row td:first-child { font-weight: 400; color: var(--text-dim); }

/* ── FAQ section ── */
.faq-section {
  padding: 96px 0;
  background: var(--bg);
}

.faq-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: -0.02em;
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 36px;
  transition: border-color 0.2s;
}
.faq-item:hover { border-color: rgba(0,180,216,0.25); }

.faq-item h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
}

.faq-item p {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.65;
}
.faq-item p + p { margin-top: 12px; }

/* ── Nav links (DIY / Tradies) ── */
.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-link {
  padding: 6px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-dim);
  text-decoration: none;
  border-radius: 6px;
  transition: color 0.15s;
}
.nav-link:hover { color: var(--white); }

/* ── Shared section scaffold ── */
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}

.diy-section h2,
.tradies-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

/* ── DIY section ── */
.diy-section {
  padding: 96px 0;
  background: var(--bg-raised);
}

.diy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}

.diy-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.diy-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 20px;
}

.diy-list, .diy-steps {
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.diy-list li {
  padding-left: 1.4em;
  position: relative;
  font-size: 0.95rem;
  color: var(--text-dim);
}
.diy-list li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.diy-steps {
  counter-reset: steps;
}
.diy-steps li {
  counter-increment: steps;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-dim);
}
.diy-steps li::before {
  content: counter(steps);
  flex-shrink: 0;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(0,180,216,0.15);
  border: 1px solid rgba(0,180,216,0.3);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}

.diy-note {
  font-size: 0.82rem;
  color: var(--text-dim);
  opacity: 0.7;
}

.diy-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.diy-link-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  text-decoration: none;
  transition: border-color 0.2s;
}
.diy-link-card:hover { border-color: rgba(0,180,216,0.4); }

.diy-link-icon { font-size: 1.4rem; flex-shrink: 0; }

.diy-link-body {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.diy-link-body strong {
  font-size: 0.95rem;
  color: var(--white);
  font-weight: 600;
}
.diy-link-body span {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 2px;
}

.diy-link-arrow {
  color: var(--text-dim);
  font-size: 1rem;
  flex-shrink: 0;
  transition: transform 0.15s;
}
.diy-link-card:hover .diy-link-arrow { transform: translateX(4px); color: var(--accent); }

/* ── Tradies section ── */
.tradies-section {
  padding: 96px 0;
}

.tradies-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.tradies-steps-col h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 24px;
}

.tradies-steps {
  list-style: none;
  padding: 0;
  counter-reset: tsteps;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}
.tradies-steps li {
  counter-increment: tsteps;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--text-dim);
}
.tradies-steps li::before {
  content: counter(tsteps);
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(0,180,216,0.12);
  border: 1px solid rgba(0,180,216,0.3);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}
.tradies-steps li em {
  display: block;
  font-style: normal;
  margin-top: 4px;
  font-size: 0.85rem;
  color: var(--accent);
  opacity: 0.8;
}

.tradies-hw-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.tradies-hw-link {
  font-size: 0.875rem;
  color: var(--accent);
  text-decoration: none;
  opacity: 0.8;
}
.tradies-hw-link:hover { opacity: 1; text-decoration: underline; }

.tradies-cards-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tradies-benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.2s;
}
.tradies-benefit-card:hover { border-color: rgba(0,180,216,0.3); }

.tradies-benefit-icon { font-size: 1.4rem; }

.tradies-benefit-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}

.tradies-benefit-card p {
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.tradies-cta {
  background: linear-gradient(135deg, #062040 0%, #0a2d50 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 48px;
}

.tradies-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.tradies-cta-inner h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.tradies-cta-inner p {
  font-size: 0.95rem;
  color: var(--text-dim);
  max-width: 480px;
}

/* ── Nav active state / logo link ── */
.logo { text-decoration: none; }
.nav-link-active { color: var(--white) !important; }

/* ── Sub-page hero ── */
.page-hero {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--border);
}
.page-hero .section-label { margin-bottom: 16px; }
.page-hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  line-height: 1.15;
}
.page-hero .hero-sub {
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 600px;
  margin-bottom: 32px;
}

/* ── Home teaser cards (DIY + Tradies) ── */
.sub-pages-band {
  padding: 72px 0;
  background: var(--bg);
}
.sub-pages-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.sub-page-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.15s;
}
.sub-page-card:hover { border-color: rgba(0,180,216,0.4); transform: translateY(-2px); }
.sub-page-card-icon { font-size: 2rem; flex-shrink: 0; margin-top: 2px; }
.sub-page-card-body { flex: 1; }
.sub-page-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.sub-page-card-body p { font-size: 0.9rem; color: var(--text-dim); }
.sub-page-card-arrow {
  color: var(--text-dim);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 4px;
  transition: transform 0.15s, color 0.15s;
}
.sub-page-card:hover .sub-page-card-arrow { transform: translateX(4px); color: var(--accent); }

/* ── DIY full-page specifics ── */
.diy-section-full {
  padding: 72px 0 96px;
  background: var(--bg);
}
.diy-section-full .diy-grid { margin-bottom: 32px; }

.diy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin-bottom: 16px;
}
.diy-table th {
  text-align: left;
  padding: 8px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}
.diy-table td {
  padding: 9px 12px;
  color: var(--text-dim);
  border-bottom: 1px solid rgba(26,48,80,0.5);
}
.diy-table tr:last-child td { border-bottom: none; }
.diy-table td:first-child { color: var(--text); }

.diy-doc-link {
  font-size: 0.875rem;
  color: var(--accent);
  text-decoration: none;
  opacity: 0.85;
}
.diy-doc-link:hover { opacity: 1; text-decoration: underline; }

.diy-steps-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 36px;
  margin-bottom: 32px;
}
.diy-steps-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 24px;
}
.diy-steps-full {
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
  counter-reset: steps-full;
}
.diy-steps-full li {
  counter-increment: steps-full;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.6;
}
.diy-steps-full li::before {
  content: counter(steps-full);
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(0,180,216,0.12);
  border: 1px solid rgba(0,180,216,0.3);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-top: 1px;
}
.diy-steps-full li strong { color: var(--white); }
.diy-steps-full a { color: var(--accent); }
.diy-steps-full code {
  background: rgba(0,180,216,0.1);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--accent);
}

.diy-faq {
  margin-top: 56px;
}
.diy-faq h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}
.faq-item h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
}

/* ── Tradies full-page specifics ── */
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.tradies-section-alt {
  background: var(--bg-raised);
}
.tradies-steps {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 700px;
  margin: 0 auto 0;
}
.tradies-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.step-num {
  flex-shrink: 0;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(0,180,216,0.12);
  border: 1px solid rgba(0,180,216,0.3);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}
.tradies-step h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}
.tradies-step p { font-size: 0.93rem; color: var(--text-dim); line-height: 1.6; }

.tradies-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.tradies-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.2s;
}
.tradies-card:hover { border-color: rgba(0,180,216,0.35); }
.tradies-card-icon { font-size: 1.6rem; margin-bottom: 14px; }
.tradies-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}
.tradies-card p { font-size: 0.875rem; color: var(--text-dim); line-height: 1.55; }

.tradies-alert-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 56px;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}
.tradies-alert-text h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.tradies-alert-text p { font-size: 0.95rem; color: var(--text-dim); margin-bottom: 20px; }
.tradies-alert-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tradies-alert-list li {
  font-size: 0.9rem;
  color: var(--text-dim);
  padding-left: 1.4em;
  position: relative;
}
.tradies-alert-list li::before { content: '→'; position: absolute; left: 0; color: var(--accent); }
.tradies-alert-list em { font-style: normal; font-weight: 600; color: var(--text); }
.tradies-coming-soon {
  font-size: 0.8rem;
  color: var(--text-dim);
  opacity: 0.6;
}

.alert-card-mock {
  background: var(--bg-card);
  border: 1px solid rgba(239,68,68,0.4);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  width: 260px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.alert-card-mock-icon { font-size: 1.4rem; flex-shrink: 0; }
.alert-card-mock-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.alert-card-mock-body strong { font-size: 0.9rem; color: var(--white); }
.alert-card-mock-body span { font-size: 0.8rem; color: var(--text-dim); }
.alert-card-mock-time { opacity: 0.6; font-size: 0.75rem !important; }

/* ── Responsive ── */
@media (max-width: 600px) {
  .hero { padding: 64px 0 56px; }
  .how-it-works, .features, .contact { padding: 64px 0; }
  .cta-band { padding: 52px 0; }
  .cta-inner { flex-direction: column; text-align: center; }
  .contact-card { padding: 36px 24px; }
  .btn-primary { width: 100%; text-align: center; }
  .nav-links { display: none; }
  .faq-section, .diy-section, .tradies-section, .pricing-section { padding: 64px 0; }
  .pricing-cards { grid-template-columns: 1fr 1fr; }
  .faq-item { padding: 24px; }
  .tradies-grid { grid-template-columns: 1fr; gap: 36px; }
  .tradies-cta { padding: 28px 24px; }
  .tradies-cta-inner { flex-direction: column; }
  .tradies-cta-inner .btn-primary { align-self: flex-start; }
  .sub-pages-grid { grid-template-columns: 1fr; }
  .tradies-alert-wrap { grid-template-columns: 1fr; }
  .alert-card-mock { width: 100%; }
  .tradies-steps { gap: 20px; }
}

/* ── Contact modal ── */
#contact-modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; }
#contact-modal[hidden] { display: none; }
.cm-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.65); }
.cm-box {
  position: relative; z-index: 1;
  background: var(--bg-raised); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px 36px;
  width: min(520px, calc(100vw - 40px));
  max-height: calc(100vh - 60px); overflow-y: auto;
}
.cm-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none; color: var(--text-dim);
  font-size: 1.5rem; line-height: 1; cursor: pointer; padding: 4px 8px;
}
.cm-close:hover { color: var(--white); }
.cm-title { font-size: 1.35rem; font-weight: 700; color: var(--white); margin-bottom: 8px; letter-spacing: -0.02em; }
.cm-sub   { font-size: 0.9rem; color: var(--text-dim); margin-bottom: 24px; }
.cm-form  { display: flex; flex-direction: column; gap: 16px; }
.cm-field { display: flex; flex-direction: column; gap: 6px; font-size: 0.875rem; color: var(--text-dim); }
.cm-optional { opacity: 0.6; }
.cm-req { color: var(--accent); }
.cm-input {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 6px; padding: 10px 14px; color: var(--white);
  font-size: 0.9rem; font-family: inherit; width: 100%;
  outline: none; transition: border-color 0.15s;
}
.cm-input:focus { border-color: var(--accent); }
.cm-textarea { resize: vertical; min-height: 90px; }
.cm-error { font-size: 0.85rem; color: #ef4444; }
.cm-ok    { font-size: 0.9rem; color: #22c55e; font-weight: 600; }
.cm-submit {
  background: var(--accent); color: #000; border: none;
  border-radius: 8px; padding: 12px 28px; font-size: 0.95rem;
  font-weight: 700; cursor: pointer; transition: opacity 0.15s;
  align-self: flex-start;
}
.cm-submit:hover:not(:disabled) { opacity: 0.88; }
.cm-submit:disabled { opacity: 0.5; cursor: not-allowed; }