/* ============================================
   Habo – Shared Styles
   ============================================ */

/* VARIABLES */
:root {
  --ink: #1a1a2e;
  --paper: #faf9f6;
  --accent: #2d6a4f;
  --accent-light: #d8f3dc;
  --accent-mid: #52b788;
  --warm: #f4845f;
  --warm-light: #fde8e0;
  --muted: #6b7280;
  --border: #e5e5e0;
  --card-bg: #ffffff;
  --green-bg: #ecfdf5;
  --red-bg: #fef2f2;
}

/* RESET */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

/* ============================================
   NAV
   ============================================ */
nav {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--ink);
}
.logo-link img { height: 28px; }
.logo-text {
  font-family: 'Fraunces', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}
.nav-cta {
  color: var(--accent);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
}
.nav-cta:hover { text-decoration: underline; }

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
  max-width: 780px;
  margin: 0 auto;
  padding: 24px 24px 0 0;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.3px;
}
.breadcrumb a {
  color: var(--accent);
  text-decoration: none;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  max-width: 780px;
  margin: 0 auto;
  padding: 32px 24px 48px;
}
.hero h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.hero .subtitle {
  font-size: 19px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 620px;
}
.hero .meta {
  margin-top: 24px;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* Homepage hero – wider with two columns */
.hero-wide {
  max-width: 960px;
  margin: 0 auto;
  padding: 80px 24px 64px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-text h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.hero-text .subtitle {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 28px;
}
.hero-text .launch-badge {
  display: inline-block;
  background: var(--warm-light);
  color: var(--warm);
  font-weight: 600;
  font-size: 14px;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-image {
  display: flex;
  justify-content: center;
}
.hero-image img {
  max-width: 100%;
  border-radius: 16px;
}
.hero-image .caption {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  margin-top: 8px;
}

/* ============================================
   SECTIONS & CONTENT
   ============================================ */
section {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-spacing { padding-top: 80px; }

.content {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

h2 {
  font-family: 'Fraunces', serif;
  font-size: 28px;
  font-weight: 600;
  margin: 56px 0 16px;
  line-height: 1.25;
  letter-spacing: -0.5px;
}
h3 {
  font-family: 'Fraunces', serif;
  font-size: 21px;
  font-weight: 600;
  margin: 36px 0 12px;
  line-height: 1.3;
}
p { margin-bottom: 18px; }

/* Larger h2 for standalone section headings */
section h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 32px;
}

/* ============================================
   WAITLIST FORM
   ============================================ */
.waitlist-form {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}
.waitlist-form input {
  flex: 1;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  font-family: 'DM Sans', sans-serif;
  background: var(--card-bg);
  outline: none;
}
.waitlist-form input:focus { border-color: var(--accent); }
.waitlist-note {
  font-size: 13px;
  color: var(--muted);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: background 0.2s;
  white-space: nowrap;
}
.btn-primary:hover { background: #245a42; }

.cta-btn {
  display: inline-block;
  background: var(--accent-mid);
  color: #fff;
  padding: 14px 36px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: background 0.2s;
}
.cta-btn:hover { background: var(--accent); }

/* ============================================
   CALLOUTS & KEY POINTS
   ============================================ */
.tldr {
  max-width: 780px;
  margin: 0 auto 48px;
  padding: 0 24px;
}
.tldr-box {
  background: var(--accent-light);
  border-left: 4px solid var(--accent);
  border-radius: 0 12px 12px 0;
  padding: 28px 32px;
}
.tldr-box h2 {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--accent);
}
.tldr-box p {
  font-size: 16px;
  line-height: 1.7;
}

.key-point {
  background: var(--accent-light);
  border-left: 4px solid var(--accent);
  border-radius: 0 12px 12px 0;
  padding: 20px 24px;
  margin: 28px 0;
  font-size: 16px;
}
.key-point strong { color: var(--accent); }

.callout {
  background: var(--warm-light);
  border-left: 4px solid var(--warm);
  border-radius: 0 12px 12px 0;
  padding: 20px 24px;
  margin: 28px 0;
  font-size: 15px;
}
.callout strong { color: var(--warm); }

/* Answer blocks (AEO pattern) */
.answer-block {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
  margin: 20px 0 28px;
}
.answer-block .answer-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--accent);
  margin-bottom: 8px;
}
.answer-block p {
  font-size: 16px;
  margin-bottom: 0;
}

/* ============================================
   TABLES
   ============================================ */
.data-table-wrap {
  overflow-x: auto;
  margin: 24px 0 32px;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
thead th {
  text-align: left;
  padding: 12px 16px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
thead th:first-child { border-radius: 8px 0 0 0; }
thead th:last-child { border-radius: 0 8px 0 0; }
tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:nth-child(even) { background: #f9f9f7; }

/* ============================================
   CARDS – Steps, Maths, Solar, Tariff, Sizing
   ============================================ */

/* How it works steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 16px;
}
.step {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 16px;
}
.step p {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 0;
}

/* Big number cards */
.maths-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 16px;
}
.maths-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
}
.maths-card .big-number {
  font-family: 'Fraunces', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.maths-card .big-label {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.4;
}
.maths-note {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

/* Solar comparison cards */
.solar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}
.solar-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
}
.solar-card h3 { margin-bottom: 16px; }
.solar-card ul {
  list-style: none;
  padding: 0;
}
.solar-card ul li {
  font-size: 15px;
  padding: 6px 0 6px 20px;
  position: relative;
  color: var(--muted);
}
.solar-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-mid);
  font-weight: 700;
}

/* Tariff cards */
.tariff-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
  margin: 16px 0;
}
.tariff-card h3 { margin: 0 0 6px; }
.tariff-card .provider {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 16px;
}
.tariff-card .rate-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.tariff-card .rate { font-size: 14px; }
.tariff-card .rate strong {
  font-size: 20px;
  color: var(--accent);
  font-family: 'Fraunces', serif;
}
.tariff-card .rate span { color: var(--muted); }
.tariff-card .notes {
  font-size: 14px;
  color: var(--muted);
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.tariff-card p {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 0;
}

/* Sizing cards */
.sizing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin: 28px 0 36px;
}
.sizing-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  text-align: center;
}
.sizing-card .card-icon {
  font-size: 36px;
  margin-bottom: 12px;
}
.sizing-card h4 {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}
.sizing-card .capacity {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  font-family: 'Fraunces', serif;
  margin-bottom: 8px;
}
.sizing-card p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 0;
}

/* Comparison cards (G98 vs G99) */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 28px 0 36px;
}
.compare-card {
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
}
.compare-card.recommended { border-color: var(--accent); }
.compare-card .card-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.compare-card.recommended .card-badge {
  background: var(--accent-light);
  color: var(--accent);
}
.compare-card:not(.recommended) .card-badge {
  background: #f3f3f0;
  color: var(--muted);
}
.compare-card h3 {
  font-family: 'Fraunces', serif;
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 16px;
}
.compare-card .spec {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 8px;
}
.compare-card .spec strong { color: var(--ink); }

/* Verdict box */
.verdict {
  background: var(--accent-light);
  border-radius: 12px;
  padding: 28px;
  margin: 28px 0;
}
.verdict h3 {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  color: var(--accent);
  margin-bottom: 12px;
}

/* Pros / Cons */
.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 28px 0 36px;
}
.pros-card, .cons-card {
  border-radius: 12px;
  padding: 24px;
}
.pros-card { background: var(--green-bg); border: 1px solid #bbf7d0; }
.cons-card { background: var(--red-bg); border: 1px solid #fecaca; }
.pros-card h3, .cons-card h3 {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  margin: 0 0 16px;
}
.pros-card h3 { color: #166534; }
.cons-card h3 { color: #991b1b; }
.pros-card p, .cons-card p {
  font-size: 14px;
  margin-bottom: 10px;
  line-height: 1.6;
}
.pros-card p:last-child, .cons-card p:last-child { margin-bottom: 0; }

/* Scenario blocks */
.scenario {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  margin: 24px 0;
}
.scenario h4 {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 4px;
}
.scenario .verdict-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.scenario .verdict-tag.yes { background: #dcfce7; color: #166534; }
.scenario .verdict-tag.maybe { background: #fef9c3; color: #854d0e; }
.scenario .verdict-tag.no { background: #fee2e2; color: #991b1b; }
.scenario p { font-size: 15px; margin-bottom: 0; }

/* Formula box */
.formula-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
  margin: 24px 0;
  font-family: monospace;
  font-size: 15px;
  line-height: 2;
  color: var(--ink);
}
.formula-box .label {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 8px;
}

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-list { margin-top: 8px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-question {
  display: flex;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 0;
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  justify-content: space-between;
  align-items: center;
}
.faq-question::after {
  content: '+';
  font-size: 22px;
  color: var(--muted);
  transition: transform 0.2s;
}
.faq-item.open .faq-question::after { content: '−'; }
.faq-answer {
  display: none;
  padding: 0 0 20px;
  font-size: 16px;
  color: var(--muted);
  line-height: 1.7;
}
.faq-item.open .faq-answer { display: block; }

/* ============================================
   FOUNDER SECTION
   ============================================ */
.founder-section {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 32px;
  align-items: start;
  margin-top: 8px;
}
.founder-photo {
  width: 160px;
  height: 160px;
  border-radius: 12px;
  object-fit: cover;
}
.founder-text p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.7;
}
.founder-text .sig {
  font-family: 'Fraunces', serif;
  font-style: italic;
  color: var(--ink);
  font-weight: 500;
  margin-top: 12px;
}

/* ============================================
   CALCULATOR COMPONENTS
   ============================================ */
.calc-page {
  max-width: 560px;
  margin: 0 auto;
  padding: 64px 24px 80px;
}
.calc-page h1 {
  font-family: 'Fraunces', serif;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 8px;
}
.calc-page .subtitle {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 40px;
}
.calc-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  margin: 28px 0 36px;
}
.calc-box h2 { margin: 0 0 24px; font-size: 24px; }

.field-group { margin-bottom: 28px; }
.field-label { font-weight: 600; font-size: 15px; margin-bottom: 4px; }
.field-hint { font-size: 13px; color: var(--muted); margin-bottom: 10px; }

.tariff-buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 24px;
}
.tariff-btn {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}
.tariff-btn:hover { border-color: var(--accent); }
.tariff-btn.active {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

.rate-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.rate-field label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}
.rate-field .hint {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}
.input-wrap { position: relative; }
.input-wrap input {
  width: 100%;
  padding: 12px 56px 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  background: var(--card-bg);
  outline: none;
  color: var(--ink);
}
.input-wrap input:focus { border-color: var(--accent); }
.input-unit {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 13px;
  color: var(--muted);
  pointer-events: none;
}

.battery-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.battery-option {
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}
.battery-option:hover { border-color: var(--accent-mid); }
.battery-option.active {
  border-color: var(--accent);
  background: var(--accent-light);
}
.battery-option .size {
  font-family: 'Fraunces', serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}
.battery-option .size-label {
  font-size: 13px;
  color: var(--muted);
}

.results {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.results h2 {
  font-family: 'Fraunces', serif;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 24px;
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}
.result-card { text-align: center; }
.result-card .result-value {
  font-family: 'Fraunces', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.result-card .result-label {
  font-size: 13px;
  color: var(--muted);
}

.assumptions {
  margin-top: 24px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.assumptions-header {
  display: flex;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 14px 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  justify-content: space-between;
  align-items: center;
}
.assumptions-header::after { content: '+'; font-size: 18px; }
.assumptions.open .assumptions-header::after { content: '−'; }
.assumptions-body {
  display: none;
  padding: 0 20px 16px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}
.assumptions.open .assumptions-body { display: block; }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: var(--ink);
  border-radius: 16px;
  padding: 48px 40px;
  margin: 56px 0 0;
  text-align: center;
  color: #fff;
}
.cta-section h2 {
  font-family: 'Fraunces', serif;
  color: #fff;
  margin: 0 0 12px;
  font-size: 28px;
}
.cta-section p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 28px;
  font-size: 16px;
}
.cta-section .btn-primary {
  background: var(--accent-mid);
}
.cta-section .btn-primary:hover { background: var(--accent); }

/* ============================================
   WAITLIST PAGE
   ============================================ */
.waitlist-page {
  max-width: 520px;
  margin: 0 auto;
  padding: 80px 24px 40px;
  text-align: center;
}
.waitlist-page h1 {
  font-family: 'Fraunces', serif;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 12px;
}
.waitlist-page .subtitle {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 36px;
}
.waitlist-form-large {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}
.waitlist-form-large input {
  flex: 1;
  padding: 16px 20px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 16px;
  font-family: 'DM Sans', sans-serif;
  background: var(--card-bg);
  outline: none;
}
.waitlist-form-large input:focus { border-color: var(--accent); }
.waitlist-form-large .btn-primary {
  padding: 16px 32px;
  font-size: 16px;
}
.waitlist-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
  text-align: center;
}
.benefit {
  padding: 20px 16px;
}
.benefit-icon {
  font-size: 28px;
  display: block;
  margin-bottom: 12px;
}
.benefit h3 {
  font-family: 'Fraunces', serif;
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 6px;
}
.benefit p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}

@media (max-width: 600px) {
  .waitlist-page { padding: 48px 20px 32px; }
  .waitlist-form-large { flex-direction: column; }
  .waitlist-benefits { grid-template-columns: 1fr; gap: 12px; }
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  border-top: 1px solid var(--border);
  margin-top: 80px;
}
.footer-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 48px 24px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-bottom: 16px;
}
.footer-links a {
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
}
.footer-links a:hover {
  color: var(--accent);
  text-decoration: underline;
}
.footer-bottom {
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.footer-bottom p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}
.footer-bottom a { color: var(--muted); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .hero-wide {
    grid-template-columns: 1fr;
    padding: 48px 24px 40px;
    gap: 32px;
  }
  .hero-wide .hero-image { order: -1; }
  .steps { grid-template-columns: 1fr; }
  .maths-grid { grid-template-columns: repeat(2, 1fr); }
  .solar-grid { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .pros-cons { grid-template-columns: 1fr; }
  .founder-section { grid-template-columns: 1fr; }
  .founder-photo { width: 100px; height: 100px; }
  .cta-section { padding: 36px 24px; }
  .waitlist-form { flex-direction: column; }
}

@media (max-width: 600px) {
  .hero { padding: 24px 20px 32px; }
  .content { padding: 0 20px 60px; }
  .tariff-buttons { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: 1fr; }
  .calc-page { padding: 40px 20px 60px; }
  .calc-box { padding: 24px 20px; }
  .rate-inputs { grid-template-columns: 1fr; }
  .tldr-box { padding: 20px 24px; }
}