/* ===== Variables & base ===== */
:root {
  --bg: #F5F2EB;
  --bg-alt: #EDE9E0;
  --surface: #FFFFFF;
  --surface-2: #F0EDE5;
  --border: rgba(58, 52, 46, 0.12);
  --text: #3A342E;
  --text-muted: #6B6359;
  --accent: #3F5E4E;
  --accent-light: #5A7F6E;
  --accent-dark: #2D4A3A;
  --accent-teal: #6A9E98;
  --gradient: linear-gradient(135deg, #3F5E4E 0%, #5A7F6E 100%);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 60px rgba(58, 52, 46, 0.1);
  --footer-bg: #3A342E;
  --footer-text: #F5F2EB;
  --footer-muted: #B8B0A4;
  --bg-off-grid: #E6E2D8;
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --header-h: 72px;
  --clip-btn: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  --clip-btn-sm: polygon(7px 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
  --clip-card: polygon(14px 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
  --clip-step: polygon(16px 0, 100% 0, calc(100% - 16px) 100%, 0 100%);
  --clip-icon: polygon(5px 0, 100% 0, calc(100% - 5px) 100%, 0 100%);
  --noise: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  position: relative;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.04;
  background-image: var(--noise);
  background-repeat: repeat;
  background-size: 180px 180px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

img, svg { display: block; }

a { color: inherit; text-decoration: none; }

.container {
  width: min(1140px, 100% - 2.5rem);
  margin-inline: auto;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-light);
  margin-bottom: 1rem;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.lead {
  color: var(--text-muted);
  font-size: 1.08rem;
  max-width: 56ch;
}

/* ===== Buttons ===== */
.btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: transform 0.18s ease, color 0.18s ease;
}

.btn::before,
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  clip-path: var(--clip-btn);
  pointer-events: none;
  transition: background 0.18s ease, box-shadow 0.18s ease;
}

.btn::before { z-index: -2; }
.btn::after { z-index: -1; }

.btn-primary { color: #F5F2EB; }

.btn-primary::before {
  background: var(--accent-dark);
  box-shadow: 0 4px 16px rgba(45, 74, 58, 0.25);
}

.btn-primary::after {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-primary:hover::before {
  background: var(--accent);
  box-shadow: 0 6px 20px rgba(45, 74, 58, 0.3);
}

.btn-primary:hover::after {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.btn-primary:active { transform: translateY(0); }

.btn-ghost { color: var(--text); }

.btn-ghost::before {
  background: rgba(63, 94, 78, 0.04);
}

.btn-ghost::after {
  box-shadow: inset 0 0 0 1px var(--border);
}

.btn-ghost:hover {
  color: var(--accent-light);
  transform: translateY(-2px);
}

.btn-ghost:hover::before {
  background: rgba(63, 94, 78, 0.08);
}

.btn-ghost:hover::after {
  box-shadow: inset 0 0 0 1px rgba(63, 94, 78, 0.35);
}

.btn-sm {
  padding: 0.55rem 1.4rem;
  font-size: 0.85rem;
}

.btn-sm::before,
.btn-sm::after {
  clip-path: var(--clip-btn-sm);
}

.btn-block { width: 100%; }

/* ===== Header ===== */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background 0.25s ease, box-shadow 0.25s ease, backdrop-filter 0.25s ease;
}

.site-header.scrolled {
  background: rgba(245, 242, 235, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.logo em {
  font-style: normal;
  color: inherit;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav > a:not(.btn) {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.18s ease;
}

.site-nav > a:not(.btn):hover { color: var(--text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 90vh;
  padding: calc(var(--header-h) + 2rem) 0 3rem;
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg) 0%, #F0EDE5 55%, var(--bg) 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: var(--noise);
  background-repeat: repeat;
  background-size: 200px 200px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-orb--1 {
  width: min(90vw, 820px);
  height: min(90vw, 820px);
  top: -35%;
  right: -22%;
  background: radial-gradient(
    circle,
    rgba(63, 94, 78, 0.18) 0%,
    rgba(63, 94, 78, 0.08) 28%,
    rgba(63, 94, 78, 0.02) 52%,
    transparent 72%
  );
}

.hero-orb--2 {
  width: min(75vw, 640px);
  height: min(75vw, 640px);
  bottom: -30%;
  left: -28%;
  background: radial-gradient(
    circle,
    rgba(106, 158, 152, 0.14) 0%,
    rgba(106, 158, 152, 0.06) 32%,
    rgba(106, 158, 152, 0.02) 55%,
    transparent 75%
  );
}

.hero-orb--3 {
  width: min(55vw, 480px);
  height: min(55vw, 480px);
  top: 18%;
  left: 38%;
  background: radial-gradient(
    circle,
    rgba(90, 127, 110, 0.1) 0%,
    rgba(90, 127, 110, 0.04) 38%,
    transparent 68%
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.2vw, 3.9rem);
  font-weight: 800;
  margin-bottom: 1.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin-top: 3rem;
}

.hero-stats li { display: flex; flex-direction: column; }

.hero-stats strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.hero-stats span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.energy-illustration {
  width: 100%;
  max-width: 380px;
  height: auto;
  opacity: 0.92;
}

/* ===== Sections ===== */
.section { padding: 5.5rem 0; }

.section-alt {
  background: var(--bg-alt);
}

.section-off-grid {
  background: var(--bg-off-grid);
}

.off-grid-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.75fr;
  gap: 3.5rem;
  align-items: center;
}

.off-grid-copy h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.off-grid-copy .lead {
  max-width: 48ch;
}

.off-grid-visual {
  margin: 0;
  justify-self: end;
  max-width: min(100%, 460px);
}

.off-grid-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.section-head {
  max-width: 640px;
  margin-bottom: 3.25rem;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

/* ===== DIY or Buy ===== */
.partner-head {
  text-align: center;
  max-width: 520px;
  margin: 0 auto 2.75rem;
}

.partner-head h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.partner-head .lead {
  margin-inline: auto;
}

.partner-options {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: stretch;
  max-width: 920px;
  margin-inline: auto;
}

.partner-or {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.partner-option {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.partner-option-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.partner-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.partner-option-icon {
  width: 40px;
  height: 40px;
  color: var(--accent-light);
  flex-shrink: 0;
}

.partner-option-icon svg {
  width: 100%;
  height: 100%;
}

.partner-option h3 {
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}

.partner-option p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex: 1;
  line-height: 1.65;
}

.partner-option .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ===== Freedom ===== */
.section-freedom {
  padding-top: 3.5rem;
  padding-bottom: 0;
  padding-inline: 0;
  background: #F9F1E8;
}

.freedom-inner {
  text-align: center;
}

.freedom-inner h2 {
  max-width: 22ch;
  margin: 0 auto 2.75rem;
  padding-inline: 1.25rem;
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
}

.freedom-visual {
  margin: 0;
  width: 100%;
  padding: 0;
}

.freedom-visual img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== Feature cards ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.card {
  position: relative;
  isolation: isolate;
  border: none;
  background: transparent;
  padding: 1.75rem 1.75rem;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.card::before,
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  clip-path: var(--clip-card);
  pointer-events: none;
  transition: box-shadow 0.22s ease;
}

.card::before {
  z-index: -2;
  background: var(--surface);
}

.card::after {
  z-index: -1;
  box-shadow: inset 0 0 0 1px var(--border);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(58, 52, 46, 0.12);
}

.card:hover::after {
  box-shadow: inset 0 0 0 1px rgba(63, 94, 78, 0.3);
}

.card-icon {
  position: relative;
  isolation: isolate;
  width: 48px;
  height: 48px;
  border: none;
  background: transparent;
  display: grid;
  place-items: center;
  margin-bottom: 1.2rem;
}

.card-icon::before,
.card-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  clip-path: var(--clip-icon);
  pointer-events: none;
}

.card-icon::before {
  z-index: -2;
  background: rgba(63, 94, 78, 0.1);
}

.card-icon::after {
  z-index: -1;
  box-shadow: inset 0 0 0 1px rgba(63, 94, 78, 0.2);
}

.card-icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent-light);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.logo-footer { font-size: 1.25rem; margin-bottom: 1rem; color: var(--footer-text); }

.footer-col > p {
  font-size: 0.92rem;
  color: var(--footer-muted);
  max-width: 36ch;
}

.footer-contact { margin-top: 1.2rem; }

.footer-contact a {
  color: var(--accent-light);
  transition: opacity 0.18s ease;
}

.footer-contact a:hover { opacity: 0.8; }

.footer-col h4 {
  font-size: 0.95rem;
  margin-bottom: 1.1rem;
  color: var(--footer-text);
}

.footer-col ul {
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.footer-col ul a {
  font-size: 0.92rem;
  color: var(--footer-muted);
  transition: color 0.18s ease;
}

.footer-col ul a:hover { color: var(--accent-light); }

.socials {
  display: flex;
  gap: 0.75rem;
}

.socials a {
  display: grid;
  place-items: center;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.socials a:hover {
  opacity: 0.8;
  transform: translateY(-2px);
}

.socials svg {
  width: 18px;
  height: 18px;
  fill: var(--footer-muted);
}

.socials a:hover svg { fill: var(--accent-light); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.4rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--footer-muted);
}

/* ===== Scroll reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* ===== Kit page ===== */
.kit-page {
  padding-top: var(--header-h);
}

.kit-hero {
  padding-top: 2.5rem;
  padding-bottom: 3rem;
}

.kit-hero-inner {
  max-width: 720px;
}

.kit-back {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  transition: color 0.18s ease;
}

.kit-back:hover { color: var(--accent); }

.kit-hero h1 {
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  font-weight: 800;
  margin-bottom: 0.85rem;
}

.kit-hero .lead {
  margin-bottom: 2rem;
}

.video-placeholder {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  background: var(--bg-off-grid);
  border: 1px solid var(--border);
  overflow: hidden;
}

.video-placeholder-inner {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--text-muted);
}

.video-placeholder-inner svg {
  width: 48px;
  height: 48px;
  opacity: 0.55;
}

.video-placeholder-inner span {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
}

.kit-compare-head {
  text-align: center;
  max-width: 520px;
  margin: 0 auto 2.5rem;
}

.kit-compare-head h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 0.65rem;
}

.kit-compare-head .lead {
  margin-inline: auto;
}

.kit-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  grid-template-rows: repeat(4, minmax(3.5rem, auto));
  gap: 0 1.5rem;
  max-width: 880px;
  margin-inline: auto;
  align-items: stretch;
}

.compare-card {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: 1 / -1;
  padding: 0 1.5rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.compare-card h3 {
  font-size: 1.15rem;
  margin: 0;
  padding-top: 1.5rem;
  padding-bottom: 0.75rem;
  align-self: end;
}

.compare-card--chargis h3 {
  color: var(--accent-dark);
}

.compare-list {
  display: contents;
  list-style: none;
}

.compare-list li {
  display: flex;
  align-items: center;
  font-size: 0.92rem;
  line-height: 1.45;
  padding: 0.9rem 0;
  border-top: 1px solid var(--border);
  min-height: 3.5rem;
}

.compare-card--generic .compare-list li {
  color: var(--text-muted);
}

.compare-card--chargis .compare-list li {
  color: var(--text);
}

.compare-vs {
  grid-row: 1;
  align-self: center;
  justify-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.kit-order-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.kit-order {
  text-align: center;
  margin-top: 2.75rem;
}

.kit-order p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

/* ===== Kit imagine sections ===== */
.kit-imagine-inner {
  max-width: 900px;
  margin-inline: auto;
}

.kit-imagine-head {
  max-width: 620px;
  margin-bottom: 3.5rem;
}

.kit-imagine-head h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--accent-dark);
}

.kit-imagine-head .lead {
  max-width: none;
}

.kit-imagine-chapters {
  display: grid;
  gap: 4rem;
  margin-bottom: 3.5rem;
}

.kit-imagine-chapter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.kit-imagine-chapter--reverse .kit-imagine-figure {
  order: 2;
}

.kit-imagine-chapter--reverse .kit-imagine-copy {
  order: 1;
}

.kit-imagine-figure {
  margin: 0;
}

.kit-imagine-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.kit-imagine-copy h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.kit-imagine-copy p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.kit-compare-section .kit-order {
  margin-top: 0;
}

/* ===== Blog / guide ===== */
.blog-page {
  padding-top: var(--header-h);
}

.blog-article-inner {
  max-width: 900px;
}

.blog-meta {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.blog-article h1 {
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.blog-intro {
  margin-bottom: 3rem;
}

.guide-chapters {
  display: grid;
  gap: 4rem;
}

.guide-chapter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.guide-chapter--reverse .guide-figure {
  order: 2;
}

.guide-chapter--reverse .guide-chapter-copy {
  order: 1;
}

.guide-figure {
  margin: 0;
}

.guide-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.guide-figure--pending {
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  background: var(--bg-off-grid);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.guide-figure--pending span {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.guide-chapter-copy h2 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.guide-chapter-copy p {
  color: var(--text-muted);
  line-height: 1.65;
}

.blog-body h2 {
  font-size: 1.25rem;
  margin: 2rem 0 0.65rem;
}

.blog-body p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.blog-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

/* ===== Blog index ===== */
.blog-index-head {
  max-width: 560px;
  margin-bottom: 3rem;
}

.blog-index-head h1 {
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 0.85rem;
}

.blog-index-head .lead {
  max-width: none;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  color: inherit;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(58, 52, 46, 0.12);
}

.blog-card-image {
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-off-grid);
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1rem;
}

.blog-card-body {
  padding: 1.5rem 1.5rem 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.blog-card h2 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.blog-card-body > p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 1rem;
}

.blog-card-link {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 1.5rem; }
  .off-grid-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .off-grid-visual {
    justify-self: center;
    max-width: min(100%, 380px);
  }
  .partner-options {
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 420px;
  }
  .partner-or {
    justify-self: center;
  }
  .kit-compare {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 1rem;
    max-width: 420px;
  }
  .compare-card {
    display: block;
    grid-row: auto;
    padding: 1.5rem;
  }
  .compare-list {
    display: grid;
    gap: 0;
  }
  .compare-list li {
    min-height: auto;
  }
  .compare-vs {
    display: none;
  }
  .blog-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }
  .kit-imagine-chapter,
  .kit-imagine-chapter--reverse {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .kit-imagine-chapter--reverse .kit-imagine-figure,
  .kit-imagine-chapter--reverse .kit-imagine-copy {
    order: unset;
  }
  .kit-imagine-chapters {
    gap: 3rem;
  }
  .guide-chapter,
  .guide-chapter--reverse {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .guide-chapter--reverse .guide-figure,
  .guide-chapter--reverse .guide-chapter-copy {
    order: unset;
  }
  .guide-chapters {
    gap: 3rem;
  }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    background: rgba(245, 242, 235, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 1.25rem 2rem;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
  }

  .site-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .hero { padding-top: calc(var(--header-h) + 3rem); }
  .hero-stats { gap: 1.75rem; flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; gap: 2.25rem; }
  .partner-option { padding: 1.75rem 1.5rem; }
}