/* ============================================================
   DIY Solar — Homepage Styles
   Brand: deep navy + warm orange/gold on clean white
   Type: Mulish (Avenir-like geometric humanist sans)
   ============================================================ */

:root {
  /* Brand palette */
  --navy: #0E2444;
  --navy-2: #1B3A6B;
  --navy-3: #3D6FB5;
  --navy-deep: #091A33;
  --orange: #F2A93A;
  --orange-2: #FFD27D;
  --orange-deep: #D88A1B;
  --cream-2: #FFF6E0;
  --paper: #FFFFFF;
  --soft: #F7F8FA;
  --soft-2: #F0F2F5;
  --ink: #0A1A2E;
  --ink-muted: #5B6A7E;
  --border: #E6E8EC;
  --border-soft: #EEF0F4;

  /* Type */
  --font-display: "Mulish", "Avenir Next", "Avenir", system-ui, -apple-system, sans-serif;
  --font-body: "Mulish", "Avenir Next", "Avenir", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Radii */
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-pill: 999px;
}

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

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: #FFFFFF;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-size: 17px;
  line-height: 1.55;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ============================================================
   TYPE
   ============================================================ */
.display-1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 2.6vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--navy);
}
.display-1-accent { color: var(--orange-deep); }

.display-2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.2vw, 34px);
  line-height: 1.18;
  letter-spacing: -0.018em;
  margin: 0;
  color: var(--navy);
}
.display-2.white { color: #fff; }
.display-2-accent { color: var(--orange-deep); }
.display-2 em.italic { font-style: italic; font-weight: 700; color: var(--orange-deep); }
.display-2 .strike { text-decoration: line-through; text-decoration-thickness: 3px; text-decoration-color: var(--orange); color: var(--ink-muted); }

.lead-text {
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-muted);
  max-width: 56ch;
  margin: 0;
}
.lead-text.muted { opacity: 0.75; }
.lead-text.white-muted, .white-muted { color: rgba(255,255,255,0.72); }

.muted-text { color: var(--ink-muted); font-weight: 400; }

.tag {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(34px, 3.8vw, 58px);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.05;
  text-transform: uppercase;
  color: var(--navy);
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  margin-bottom: 14px;
}
.tag .dot { display: none; }
.tag-dark { background: none; border: none; }
.tag-orange { background: none; border: none; color: var(--orange); }
.tag-orange-light { background: none; border: none; color: #fff; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-weight: 700; font-size: 15px;
  padding: 12px 20px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  transition: transform 120ms ease, background 150ms ease, color 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
  white-space: nowrap;
  letter-spacing: -0.005em;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { font-size: 16px; padding: 14px 24px; }
.btn-xl { font-size: 17px; padding: 18px 30px; }

.btn-primary {
  background: var(--navy); color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset, 0 8px 24px -8px rgba(14,36,68,0.4);
}
.btn-primary:hover { background: var(--navy-deep); }
.btn-orange {
  background: var(--orange); color: var(--navy);
  box-shadow: 0 1px 0 rgba(255,255,255,0.4) inset, 0 8px 24px -8px rgba(216,138,27,0.5);
}
.btn-orange:hover { background: #ffba50; }
.btn-secondary {
  background: transparent; color: var(--navy);
  border-color: var(--border);
}
.btn-secondary:hover { background: var(--soft); border-color: rgba(14,36,68,0.32); }
.btn-ghost { background: transparent; color: var(--navy); }
.btn-ghost:hover { background: var(--soft); }
.btn-ghost-navy {
  background: var(--soft);
  color: var(--navy);
  border-color: transparent;
}
.btn-ghost-navy:hover { background: var(--soft-2); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-deep); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.88);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(14,36,68,0.05);
}
.nav-inner {
  max-width: 1320px; margin: 0 auto;
  display: flex; align-items: center; gap: 32px;
  padding: 22px 32px;
}
.nav-logo img { height: 80px; width: auto; }
.nav-links {
  display: flex; gap: 28px; flex: 1;
  justify-content: center;
  margin-left: 0;
}
.nav-links a {
  font-size: 17px; font-weight: 700; color: var(--navy);
  opacity: 0.85; transition: opacity 120ms ease;
}
.nav-links a:hover { opacity: 1; }
.nav-actions { display: flex; align-items: center; gap: 8px; }

/* ============================================================
   HERO — full-bleed photo card
   ============================================================ */
.hero {
  padding: 0;
}
.hero-card {
  position: relative;
  width: 100%;
  max-width: none;
  margin: 0;
  border-radius: 0;
  overflow: hidden;
  aspect-ratio: auto;
  min-height: 585px;
  height: 93vh;
  max-height: 746px;
  isolation: isolate;
}
.hero-photo {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-photo img,
.hero-photo-fallback {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-photo-fallback { z-index: 0; }
.hero-photo img { z-index: 1; }
.hero-photo img[src=""], .hero-photo img:not([src]) { display: none; }
.hero-photo-grad {
  position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(180deg, rgba(10,26,46,0.15) 0%, rgba(10,26,46,0.05) 30%, rgba(10,26,46,0.15) 65%, rgba(10,26,46,0.55) 100%),
    radial-gradient(ellipse at 50% 35%, rgba(10,26,46,0.15) 0%, rgba(10,26,46,0.45) 90%);
}

.hero-content {
  position: relative; z-index: 3;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  height: 100%;
  padding: 40px 24px 100px;
  color: #fff;
}
.hero-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 8px 16px; border-radius: var(--r-pill);
  margin-bottom: 28px;
}
.hero-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); }

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 5.2vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: #fff;
  margin: 0 0 22px;
  text-shadow: 0 2px 30px rgba(10,26,46,0.35);
  max-width: 28ch;
}
.hero-lede {
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.55;
  color: rgba(255,255,255,0.92);
  max-width: 58ch;
  margin: 0 0 38px;
  text-shadow: 0 1px 12px rgba(10,26,46,0.4);
}

.hero-cta {
  display: inline-flex; align-items: center; gap: 14px;
  background: #fff;
  color: var(--navy);
  padding: 8px 8px 8px 28px;
  border-radius: var(--r-pill);
  font-weight: 700; font-size: 16px;
  letter-spacing: -0.005em;
  box-shadow: 0 10px 30px -10px rgba(0,0,0,0.35);
  transition: transform 150ms ease, box-shadow 150ms ease;
}
.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -12px rgba(0,0,0,0.4);
}
.hero-cta-arrow {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--orange);
  color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* Bottom-left caption + nav */
.hero-foot-left {
  position: absolute; left: 36px; bottom: 32px; z-index: 4;
  color: #fff;
}
.hero-foot-text {
  font-size: 16px; font-weight: 600;
  line-height: 1.3;
  text-shadow: 0 1px 12px rgba(10,26,46,0.5);
  margin-bottom: 14px;
}
.hero-foot-nav { display: flex; gap: 8px; }
.hero-nav-btn {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all 150ms ease;
}
.hero-nav-btn:hover { background: rgba(255,255,255,0.28); }
.hero-nav-btn-on { background: #fff; color: var(--navy); border-color: #fff; }
.hero-nav-btn-on:hover { background: var(--orange); border-color: var(--orange); color: var(--navy); }

/* Bottom-right customer card */
.hero-foot-right {
  position: absolute; right: 36px; bottom: 32px; z-index: 4;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.22);
  color: #fff;
  border-radius: var(--r-lg);
  padding: 18px 24px;
  min-width: 250px;
}
.hero-customers-label {
  font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,0.85);
  margin-bottom: 10px;
}
.hero-customers-row {
  display: flex; align-items: center; gap: 14px;
}
.hero-customers-value {
  font-family: var(--font-display); font-weight: 800;
  font-size: 32px; letter-spacing: -0.02em;
  color: #fff;
  line-height: 1;
}
.avatars { display: flex; }
.avatar {
  width: 38px; height: 38px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 12px;
  border: 2.5px solid #fff;
  margin-left: -10px;
  box-shadow: 0 2px 6px -2px rgba(0,0,0,0.3);
}
.avatar:first-child { margin-left: 0; }

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust-strip {
  background: var(--navy);
  padding: 24px 0;
  overflow: hidden;
}
.trust-inner {
  max-width: 1320px; margin: 0 auto;
  display: flex; align-items: center; gap: 40px;
  padding: 0 32px;
}
.trust-label {
  color: rgba(255,255,255,0.55);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}
.trust-marquee { flex: 1; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.trust-track {
  display: flex; gap: 64px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  width: max-content;
}
.trust-track span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: rgba(255,255,255,0.85);
  letter-spacing: -0.01em;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   ACCORDION (shared)
   ============================================================ */
.accordion {
  display: flex; flex-direction: column;
  gap: 10px;
  width: 100%;
}
.acc-item {
  background: var(--soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color 180ms ease, background 180ms ease;
}
.acc-item[open] {
  border-color: rgba(14,36,68,0.16);
  background: #fff;
}
.acc-item > summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16.5px;
  color: var(--navy);
  letter-spacing: -0.005em;
}
.acc-item > summary::-webkit-details-marker { display: none; }
.acc-item > summary::marker { display: none; content: ""; }
/* Two-child summaries (FAQ): title + chevron, chevron to the far right */
.acc-item > summary:not(:has(.acc-num)):not(:has(.acc-mark)):not(:has(.acc-meta)) {
  grid-template-columns: 1fr auto;
}
.acc-mark {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(14,36,68,0.08); color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}
.acc-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 12px;
  color: var(--orange-deep);
  letter-spacing: 0.1em;
  min-width: 22px;
}
.acc-title { font-size: 16px; }
.acc-meta {
  font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-muted);
  padding-right: 4px;
}
.accordion-dark .acc-meta { color: rgba(255,255,255,0.45); }
.acc-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px; font-weight: 700;
  color: var(--orange);
  letter-spacing: -0.005em;
}
.acc-link:hover { color: #ffba50; }

/* KH accordion summary: title + meta + chev */
.kh-accordion .acc-item > summary {
  grid-template-columns: auto 1fr auto auto;
}
.kh-accordion .acc-meta { margin-right: 8px; }
.acc-chev {
  color: var(--ink-muted);
  transition: transform 200ms ease, color 200ms ease;
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(14,36,68,0.04);
}
.acc-item[open] .acc-chev {
  transform: rotate(180deg);
  background: var(--orange);
  color: var(--navy);
}
.acc-body {
  padding: 0 22px 20px 64px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-muted);
}

/* Dark variant for navy backgrounds */
.accordion-dark .acc-item {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.08);
}
.accordion-dark .acc-item[open] {
  background: rgba(255,255,255,0.07);
  border-color: rgba(242,169,58,0.4);
}
.accordion-dark .acc-item > summary { color: #fff; }
.accordion-dark .acc-num { color: var(--orange); }
.accordion-dark .acc-chev {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
}
.accordion-dark .acc-item[open] .acc-chev {
  background: var(--orange);
  color: var(--navy);
}
.accordion-dark .acc-body { color: rgba(255,255,255,0.72); }

/* Inline "solved" callout under challenge copy */
.problem-solved-inline {
  margin-top: 28px;
  max-width: 460px;
}
.challenge { padding: 80px 0; background: #fff; }
.challenge-copy-centered {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
  display: flex; flex-direction: column; align-items: center;
}
.challenge-copy-centered .tag { margin: 0 auto 16px; display: block; }
.challenge-copy-centered h2 { margin-bottom: 18px; }
.challenge-copy-centered .lead-text { margin: 0 auto; }

.challenge-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.challenge-row .problem-card {
  display: flex; flex-direction: column;
  gap: 10px;
  padding: 22px 22px 24px;
  background: var(--soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
}
.challenge-row .problem-card strong {
  display: block; color: var(--navy);
  font-family: var(--font-display);
  font-weight: 800; font-size: 16.5px;
  letter-spacing: -0.005em;
}
.challenge-row .problem-card p {
  margin: 0; color: var(--ink-muted);
  font-size: 14px; line-height: 1.5;
}
.challenge-row .problem-solved { background: var(--navy); border-color: var(--navy); }
.challenge-row .problem-solved strong { color: #fff; }
.challenge-row .problem-solved p { color: rgba(255,255,255,0.72); }

@media (max-width: 900px) {
  .challenge-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .challenge-row { grid-template-columns: 1fr; }
}
.challenge-copy h2 { margin-bottom: 24px; }
.challenge-copy .lead-text { margin-bottom: 16px; }

.challenge-list { display: flex; flex-direction: column; gap: 14px; }
.problem-card {
  display: flex; gap: 16px;
  padding: 22px 24px;
  background: var(--soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
}
.problem-card strong { display: block; color: var(--navy); font-size: 16px; margin-bottom: 4px; font-weight: 800; }
.problem-card p { margin: 0; color: var(--ink-muted); font-size: 14.5px; line-height: 1.5; }
.problem-x {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(14,36,68,0.06); color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 13px; font-weight: 700;
}
.problem-solved {
  background: var(--navy); border-color: var(--navy);
  color: #fff;
}
.problem-solved strong { color: #fff; }
.problem-solved p { color: rgba(255,255,255,0.7); }
.problem-check {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--orange); color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how {
  background: var(--navy);
  color: #fff;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.how::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at top right, rgba(242,169,58,0.08), transparent 50%);
  pointer-events: none;
}
.section-head { max-width: 760px; margin: 0 auto 40px; text-align: center; }
.section-head-left { text-align: left; margin-left: 0; }
.section-head .tag { display: block; margin-left: auto; margin-right: auto; }
.section-head .display-2, .section-head .lead-text { display: block; margin-left: auto; margin-right: auto; }
.section-head-left .tag, .section-head-left .display-2, .section-head-left .lead-text { margin-left: 0; margin-right: 0; }
.section-head .lead-text { max-width: 60ch; margin-top: 20px; }

.how-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}
.how-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  padding: 28px;
  position: relative;
  transition: transform 200ms ease, border-color 200ms ease, background 200ms ease;
}
.how-card:hover {
  transform: translateY(-4px);
  border-color: rgba(242,169,58,0.4);
  background: rgba(255,255,255,0.06);
}
.how-num {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 800;
  color: var(--orange);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.how-illu {
  background: var(--soft);
  border-radius: var(--r-md);
  margin-bottom: 22px;
  overflow: hidden;
  aspect-ratio: 280 / 180;
}
.how-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.015em;
  color: #fff;
  margin: 0 0 8px;
}
.how-card p { color: rgba(255,255,255,0.7); margin: 0; font-size: 15.5px; line-height: 1.55; }

.how-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.how-step {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-md);
  padding: 24px;
  display: flex; flex-direction: column;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}
.how-step:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(242,169,58,0.4);
  transform: translateY(-3px);
}
.how-step-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 12px;
  color: var(--orange);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.how-step h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #fff;
  margin: 18px 0 8px;
}
.how-step .how-illu {
  background: var(--soft);
  border-radius: var(--r-md);
  overflow: hidden;
  aspect-ratio: 280 / 180;
  margin-top: 6px;
}
.how-step .how-illu svg { width: 100%; height: 100%; }
.how-step p {
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255,255,255,0.72);
  margin: 0;
}

@media (max-width: 900px) {
  .how-row { grid-template-columns: 1fr; }
}

.how-foot {
  margin-top: 32px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 28px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  flex-wrap: wrap; gap: 20px;
  position: relative;
}
.how-foot-text { color: rgba(255,255,255,0.85); font-size: 15.5px; max-width: 60ch; }
.how-foot-text strong { color: var(--orange); font-weight: 700; }

/* ============================================================
   BENTO STATS
   ============================================================ */
.bento {
  background: #fff;
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}
.bento-head {
  max-width: 820px;
  margin: 0 auto 36px;
  text-align: center;
  display: flex; flex-direction: column; align-items: center;
}
.bento-head .tag { margin-bottom: 10px; }
.bento-head .display-1 { margin-bottom: 14px; }
.bento-head p { color: var(--ink-muted); font-size: 15.5px; line-height: 1.5; max-width: 56ch; margin: 0 0 22px; }

.bento-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.bento-card {
  background: var(--soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 22px;
  display: flex; flex-direction: column;
  position: relative; z-index: 2;
  min-height: 200px;
}
.bento-caption {
  font-size: 13.5px;
  color: var(--ink-muted);
  margin-top: auto;
  padding-top: 16px;
  font-weight: 500;
}

.bento-actions { display: flex; align-items: center; justify-content: center; gap: 20px; }
.bento-since { display: flex; flex-direction: column; font-size: 13px; line-height: 1.3; }
.bento-since strong { color: var(--navy); font-weight: 800; font-size: 14px; }
.bento-since small { color: var(--ink-muted); }

/* Bars card */
.bento-bars { padding: 24px 22px; }
.bars {
  display: flex; align-items: flex-end; gap: 12px;
  height: 140px;
  border-bottom: 1px dashed rgba(14,36,68,0.15);
  padding-bottom: 4px;
  position: relative;
}
.bars::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0;
  height: 100%;
  background-image: repeating-linear-gradient(to top, transparent 0, transparent 39px, rgba(14,36,68,0.04) 39px, rgba(14,36,68,0.04) 40px);
  pointer-events: none;
}
.bar {
  flex: 1; height: var(--h);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px 8px 4px 4px;
  position: relative;
  display: flex; flex-direction: column; justify-content: flex-end; align-items: center;
  padding-bottom: 8px;
}
.bar-on { background: var(--orange); border-color: var(--orange-deep); }
.bar-on .bar-val {
  position: absolute; top: -28px;
  font-size: 12px; font-weight: 800; color: var(--navy);
  white-space: nowrap;
}
.bar-label {
  font-size: 11px; font-weight: 600; color: var(--ink-muted);
  position: absolute; bottom: -22px;
}
.bar-on .bar-label { color: var(--navy); }

/* Ring */
.bento-ring { align-items: center; justify-content: center; padding-top: 22px; }
.bento-ring svg { max-width: 140px; }

/* Pie */
.bento-pie { align-items: center; justify-content: center; padding-top: 22px; }
.bento-pie svg { max-width: 140px; }

/* Line */
.bento-line svg { width: 100%; height: 80px; }
.bento-line-labels {
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--ink-muted); font-weight: 500;
  margin-top: 8px;
}
.bento-line-labels .active { color: var(--navy); font-weight: 800; }

.bento-lines {
  position: absolute; inset: 0;
  width: 100%; height: 100%; pointer-events: none; z-index: 1;
}

/* ============================================================
   KIT BUILDER
   ============================================================ */
.kit-builder {
  background: var(--navy);
  color: #fff;
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}
.kit-builder::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at bottom left, rgba(242,169,58,0.08), transparent 50%);
  pointer-events: none;
}
.kb-centered {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  text-align: center;
}
.kb-copy-centered {
  display: flex; flex-direction: column; align-items: center;
}
.kb-copy-centered .tag { margin: 0 auto 18px; color: #fff; display: block; }
.kb-copy-centered h2 { color: #fff; margin: 0 0 18px; max-width: 22ch; }
.kb-copy-centered h2 .display-2-accent { color: var(--orange); }
.kb-copy-centered .lead-text { color: rgba(255,255,255,0.72); margin: 0 auto 28px; }
.kb-copy-centered .btn-primary {
  background: var(--orange);
  color: var(--navy);
  box-shadow: 0 1px 0 rgba(255,255,255,0.4) inset, 0 8px 24px -8px rgba(216,138,27,0.5);
}
.kb-copy-centered .btn-primary:hover { background: #ffba50; }

.kb-features-row {
  list-style: none; padding: 0;
  margin: 0 auto 28px;
  display: flex; flex-wrap: nowrap; justify-content: stretch; align-items: stretch;
  gap: 16px;
  width: 100%;
}
.kb-features-row li {
  flex: 1 1 0;
  display: inline-flex; align-items: center; justify-content: flex-start; gap: 12px;
  font-size: 14.5px; color: #fff; font-weight: 600;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 16px 22px;
  border-radius: var(--r-pill);
  white-space: nowrap;
  text-align: left;
  min-width: 0;
}
.kb-features-row .kb-tick {
  flex-shrink: 0;
  width: 28px; height: 28px;
}
.kb-features-row .kb-tick svg { width: 14px; height: 14px; }

.kb-tick {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--orange); color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.kb-copy .btn-primary {
  background: var(--orange);
  color: var(--navy);
  box-shadow: 0 1px 0 rgba(255,255,255,0.4) inset, 0 8px 24px -8px rgba(216,138,27,0.5);
}
.kb-copy .btn-primary:hover { background: #ffba50; }

/* Photo card replaces the mock UI */
.kb-photo {
  position: relative;
  aspect-ratio: 5 / 6;
  max-height: 640px;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.4), 0 10px 30px -10px rgba(0,0,0,0.2);
  isolation: isolate;
}
.kb-photo img,
.kb-photo-fallback {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.kb-photo-fallback { z-index: 0; }
.kb-photo img { z-index: 1; }
.kb-photo img[src=""], .kb-photo img:not([src]) { display: none; }
.kb-photo::after {
  content: ""; position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(180deg, rgba(10,26,46,0) 50%, rgba(10,26,46,0.7) 100%);
  pointer-events: none;
}
.kb-photo-overlay {
  position: absolute; left: 20px; right: 20px; bottom: 20px;
  z-index: 3;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-radius: var(--r-md);
  padding: 14px 18px;
  display: flex; gap: 12px; align-items: center;
}
.kb-photo-icon {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--orange); color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.kb-photo-overlay strong {
  display: block; color: var(--navy);
  font-weight: 800; font-size: 14.5px;
  line-height: 1.2;
}
.kb-photo-overlay small {
  display: block; color: var(--ink-muted);
  font-size: 12.5px;
  margin-top: 2px;
}

/* ============================================================
   SHOP
   ============================================================ */
.shop {
  padding: 80px 0;
  background: #fff;
  border-top: 1px solid var(--border-soft);
}
.shop-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 32px; margin-bottom: 40px;
  flex-wrap: wrap;
}
.shop-head h2 { margin: 0 0 12px; max-width: 18ch; }
.shop-head .lead-text { margin: 0; }
.shop-nav { display: flex; gap: 10px; }
.shop-arrow {
  width: 52px; height: 52px; border-radius: 50%;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center;
  transition: all 150ms ease;
}
.shop-arrow:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
.shop-arrow-orange { background: var(--orange); border-color: var(--orange-deep); color: var(--navy); }
.shop-arrow-orange:hover { background: var(--orange-deep); color: #fff; }

.shop-rail {
  display: grid; grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 1fr);
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  margin: 0 -32px; padding-left: 32px; padding-right: 32px;
  scrollbar-width: thin;
}
.shop-rail::-webkit-scrollbar { height: 8px; }
.shop-rail::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.shop-card {
  scroll-snap-align: start;
  background: #fff;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.shop-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px -18px rgba(14,36,68,0.22);
}
.shop-img {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.shop-img svg { width: 100%; height: 100%; }
.shop-pill {
  position: absolute; top: 14px; left: 14px;
  background: var(--navy); color: #fff;
  font-size: 11px; font-weight: 800; letter-spacing: 0.05em;
  padding: 6px 12px; border-radius: var(--r-pill);
  text-transform: uppercase;
}
.shop-pill-light { background: var(--orange); color: var(--navy); }

.shop-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.shop-body h3 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 22px; letter-spacing: -0.015em;
  color: var(--navy);
  margin: 0 0 8px;
}
.shop-body p {
  color: var(--ink-muted); font-size: 14.5px; line-height: 1.5;
  margin: 0 0 16px; flex: 1;
}
.shop-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 700; color: var(--navy);
}
.shop-link svg { transition: transform 150ms ease; }
.shop-card:hover .shop-link svg { transform: translateX(4px); }

.shop-foot { display: flex; justify-content: center; margin-top: 32px; }

/* ============================================================
   KNOWLEDGE HUB — navy tile grid
   ============================================================ */
.knowledge {
  padding: 80px 0;
  background: var(--navy);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.knowledge::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at top left, rgba(242,169,58,0.08), transparent 50%);
  pointer-events: none;
}
.knowledge .section-head { margin-bottom: 56px; position: relative; }

.kh-rail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  position: relative;
}
.kh-tile {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 22px 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-md);
  color: #fff;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
  position: relative;
  text-align: left;
}
.kh-tile:hover {
  transform: translateY(-3px);
  background: rgba(255,255,255,0.07);
  border-color: rgba(242,169,58,0.5);
}
.kh-tile-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.1em;
  position: absolute;
  top: 12px; left: 24px;
}
.kh-tile-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(242,169,58,0.12);
  color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 14px;
}
.kh-tile-body {
  padding-top: 12px;
}
.kh-tile-eyebrow {
  display: block;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,0.5);
  margin-bottom: 6px;
}
.kh-tile h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #fff;
  margin: 0 0 6px;
}
.kh-tile p {
  font-size: 13.5px;
  line-height: 1.45;
  color: rgba(255,255,255,0.6);
  margin: 0;
}
.kh-tile-arrow {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 14px;
  transition: all 180ms ease;
}
.kh-tile:hover .kh-tile-arrow {
  background: var(--orange);
  color: var(--navy);
  transform: rotate(0deg) scale(1.05);
}

/* Featured tile — orange accent, spans wider */
.kh-tile-feature {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--navy);
}
.kh-tile-feature:hover {
  background: #ffba50;
  border-color: #ffba50;
  transform: translateY(-3px);
}
.kh-tile-feature .kh-tile-num { color: var(--navy); opacity: 0.55; }
.kh-tile-feature .kh-tile-icon {
  background: var(--navy);
  color: var(--orange);
}
.kh-tile-feature .kh-tile-eyebrow { color: rgba(14,36,68,0.65); }
.kh-tile-feature h3 { color: var(--navy); }
.kh-tile-feature p { color: rgba(14,36,68,0.75); }
.kh-tile-feature .kh-tile-arrow {
  background: var(--navy);
  color: var(--orange);
}
.kh-tile-feature:hover .kh-tile-arrow {
  background: var(--navy-deep);
  color: var(--orange);
}

.kh-foot { display: flex; justify-content: center; margin-top: 30px; }

/* KH featured card (above the accordion) */
.kh-feature-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 22px 26px;
  background: var(--orange);
  border: 1px solid var(--orange);
  border-radius: var(--r-md);
  color: var(--navy);
  margin-bottom: 14px;
  transition: transform 180ms ease, background 180ms ease;
}
.kh-feature-card:hover {
  transform: translateY(-2px);
  background: #ffba50;
}
.kh-fc-icon {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--navy); color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.kh-fc-body { display: flex; flex-direction: column; gap: 2px; }
.kh-fc-eyebrow {
  font-size: 11px; font-weight: 800; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(14,36,68,0.65);
}
.kh-fc-body strong {
  font-family: var(--font-display); font-weight: 800;
  font-size: 17px; color: var(--navy); letter-spacing: -0.01em;
}
.kh-fc-body p {
  margin: 2px 0 0; font-size: 13.5px;
  color: rgba(14,36,68,0.75);
}
.kh-fc-arrow {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--navy); color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.knowledge .btn-orange { color: var(--navy); }

/* ============================================================
   ABOUT BENTO
   ============================================================ */
.about {
  padding: 50px 0;
  background: #fff;
  border-top: 1px solid var(--border-soft);
}
.about-head {
  display: flex; flex-direction: column;
  gap: 6px; align-items: flex-start;
  margin-bottom: 24px;
}
.about-head h2 { max-width: 40ch; }
.about-head .tag { margin: 0; flex-shrink: 0; }

.about-grid {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 14px;
  align-items: stretch;
}
.about-photo {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  aspect-ratio: 16 / 11;
}
.about-photo-big { aspect-ratio: 16 / 11; }
.about-photo-overlay {
  position: absolute; left: 16px; right: 16px; bottom: 16px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  color: var(--navy); font-size: 13px; line-height: 1.4;
  display: flex; gap: 10px; align-items: flex-start;
  font-weight: 600;
}
.about-overlay-icon {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--orange); color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.about-right {
  display: grid;
  grid-template-rows: auto 1fr;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.about-card {
  background: #fff;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  padding: 16px;
  display: flex; flex-direction: column;
  position: relative;
}
.about-card-mission {
  grid-column: 1 / -1;
  background: var(--soft);
  padding: 16px 18px;
}
.about-card-title {
  font-size: 10px; font-weight: 800; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--orange-deep);
  margin-bottom: 6px;
}
.about-card-mission p {
  font-family: var(--font-display); font-weight: 700;
  font-size: 14.5px; line-height: 1.35; letter-spacing: -0.005em;
  color: var(--navy);
  margin: 0;
  max-width: 60ch;
}
.about-card-foot {
  display: flex; align-items: center; gap: 8px;
  margin-top: 8px;
  font-size: 11.5px; color: var(--ink-muted); font-weight: 600;
}
.leaf {
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(242,169,58,0.18); color: var(--orange-deep);
  display: inline-flex; align-items: center; justify-content: center;
}

.about-card-stat {
  background: var(--orange);
  border-color: var(--orange-deep);
  padding: 14px 16px;
}
.about-stat-trend {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--navy); color: var(--orange);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 6px;
}
.about-stat-value {
  font-family: var(--font-display); font-weight: 800;
  font-size: 30px; line-height: 1; letter-spacing: -0.025em;
  color: var(--navy);
  margin-bottom: 4px;
}
.about-stat-label {
  color: var(--navy); font-size: 11.5px; line-height: 1.35; font-weight: 600;
  opacity: 0.85;
}

.about-card-photo {
  padding: 0; overflow: hidden;
  position: relative;
}
.about-card-photo svg { width: 100%; height: 100%; display: block; }
.about-photo-meta {
  position: absolute; bottom: 12px; left: 12px;
  background: rgba(255,255,255,0.95);
  padding: 6px 12px; border-radius: var(--r-pill);
  font-size: 11px; font-weight: 700; color: var(--navy);
}

/* ============================================================
   PRO INSTALL
   ============================================================ */
.pro-install {
  background: var(--navy);
  color: #fff;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.pro-install::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(242,169,58,0.12), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(61,111,181,0.12), transparent 50%);
  pointer-events: none;
}
.pro-grid {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 80px; align-items: center;
  position: relative;
}
.pro-copy h2 { margin-bottom: 20px; max-width: 18ch; }
.pro-copy .lead-text { margin-bottom: 32px; }

.pro-list {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.pro-row {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-md);
  padding: 22px;
  display: flex; gap: 14px;
}
.pro-row-num {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 800; color: var(--orange);
  letter-spacing: 0.06em;
  padding-top: 2px;
}
.pro-row strong {
  display: block; color: #fff;
  font-family: var(--font-display); font-weight: 800;
  font-size: 17px; letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.pro-row p { color: rgba(255,255,255,0.65); font-size: 14px; line-height: 1.5; margin: 0; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta {
  padding: 50px 0 70px;
  background: #fff;
}
.final-card {
  background: var(--soft);
  border-radius: var(--r-xl);
  border: 1px solid var(--border-soft);
  padding: 50px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.final-bg-img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.35;
  filter: saturate(0.85);
}
.final-card::after {
  content: "";
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(247,248,250,0.55) 0%, rgba(247,248,250,0.85) 100%);
  pointer-events: none;
}
.final-bg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.final-card > *:not(.final-bg-img):not(.final-bg) { position: relative; z-index: 2; }
.final-card .tag { margin: 0 auto 16px; }
.final-card .display-1 { margin: 0 auto 12px; max-width: 30ch; }
.final-card .lead-text { margin: 0 auto 24px; max-width: 50ch; font-size: 16px; }
.final-actions {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 22px;
}
.final-meta {
  display: flex; gap: 28px; justify-content: center; flex-wrap: wrap;
  font-size: 13px; color: var(--ink-muted); font-weight: 600;
}
.final-meta span { display: inline-flex; align-items: center; gap: 6px; }
.final-meta svg { color: var(--orange-deep); }

/* ============================================================
   FOOTER
   ============================================================ */
.foot {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.foot-brand p {
  font-size: 14.5px; line-height: 1.55;
  margin: 18px 0 20px;
  max-width: 38ch;
}
.foot-logo {
  height: 80px; width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}
.foot-pay { display: flex; flex-wrap: wrap; gap: 8px; }
.foot-pay span {
  font-size: 11px; font-weight: 700;
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--r-sm);
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.02em;
}
.foot-col h5 {
  color: #fff; font-family: var(--font-display);
  font-weight: 800; font-size: 15px;
  margin: 0 0 18px;
  letter-spacing: -0.005em;
}
.foot-col a {
  display: block; padding: 6px 0;
  font-size: 14.5px;
  font-weight: 500;
  transition: color 120ms ease;
}
.foot-col a:hover { color: var(--orange); }

.foot-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 22px 0;
}
.foot-bottom-inner {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .hero-card { aspect-ratio: auto; min-height: 620px; }
  .hero-content { padding: 80px 20px 200px; }
  .hero-foot-left, .hero-foot-right { position: static; }
  .hero-foot-left { display: none; }
  .hero-foot-right {
    position: absolute; left: 50%; transform: translateX(-50%);
    bottom: 28px; right: auto;
    min-width: unset; width: calc(100% - 48px); max-width: 360px;
  }
  .challenge-grid { grid-template-columns: 1fr; gap: 48px; }
  .how-grid { grid-template-columns: 1fr; }
  .bento-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .kb-grid { grid-template-columns: 1fr; gap: 48px; }
  .kh-rail-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-head { grid-template-columns: 1fr; gap: 24px; }
  .pro-grid { grid-template-columns: 1fr; gap: 48px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 680px) {
  .container, .nav-inner, .trust-inner { padding-left: 20px; padding-right: 20px; }
  .hero-card { min-height: 580px; }
  .hero-title { font-size: 40px; }
  .display-1 { font-size: 42px; }
  .display-2 { font-size: 30px; }
  .challenge, .how, .bento, .kit-builder, .shop, .knowledge, .about, .pro-install { padding: 80px 0; }
  .pro-list { grid-template-columns: 1fr; }
  .kh-rail-grid { grid-template-columns: 1fr; }
  .about-right { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .final-card { padding: 56px 24px; }
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.page-hero {
  background: var(--navy);
  color: #fff;
  padding: 80px 0 90px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 80% 10%, rgba(242,169,58,0.16), transparent 45%),
    radial-gradient(ellipse at 0% 90%, rgba(61,111,181,0.18), transparent 50%);
  pointer-events: none;
}
.page-hero-inner { position: relative; max-width: 880px; }
.page-hero .tag { color: var(--orange); }

/* Slim hero — fixed 200px, label only, vertically centred */
.page-hero-slim {
  padding: 0;
  min-height: 200px;
  display: flex; align-items: center;
  isolation: isolate;
}
.page-hero-bg {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.page-hero-slim::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(9,26,51,0.78), rgba(9,26,51,0.62)),
              radial-gradient(ellipse at 80% 10%, rgba(242,169,58,0.18), transparent 50%);
  pointer-events: none;
}
.page-hero-slim .container { position: relative; z-index: 2; }
.page-hero-slim .tag { margin-bottom: 0; }
.page-hero-slim .crumb { margin-bottom: 16px; }

/* Intro section heading */
.about-intro { padding: 70px 0; }
.about-h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 3.4vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--navy);
  margin: 0;
  max-width: 16ch;
}
.about-intro .page-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

/* Our Approach — text left, image right */
.approach-split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.approach-text .tag { margin-bottom: 12px; }
.approach-text .sub {
  font-family: var(--font-display);
  font-weight: 800; font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.2; letter-spacing: -0.018em;
  color: var(--navy); margin: 0 0 20px;
}
.approach-photo {
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--soft);
}
.approach-photo img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 1000px) {
  .approach-split { grid-template-columns: 1fr; gap: 32px; }
}

/* ============================================================
   KIT BUILDER PAGE
   ============================================================ */
.kbp-intro { padding: 70px 0; }
.kbp-intro-grid {
  display: grid; grid-template-columns: 1fr 1.05fr;
  gap: 60px; align-items: center;
}
.kbp-intro-grid .about-h1 { max-width: 18ch; }
.kbp-intro-text .tag { margin-bottom: 12px; }
.kbp-intro-text .about-prose { margin-top: 18px; }
.kbp-intro-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }

/* Mock configurator window */
.kbp-mock { position: relative; }
.kb-window {
  background: #fff;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(14,36,68,0.2), 0 10px 30px -10px rgba(14,36,68,0.1);
}
.kb-window-head {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  background: var(--soft);
  border-bottom: 1px solid var(--border-soft);
}
.kb-dots { display: flex; gap: 6px; }
.kb-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.kb-dots span:first-child { background: var(--orange); }
.kb-window-title {
  flex: 1; text-align: center;
  font-size: 12px; font-weight: 700;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}
.kb-window-body { padding: 28px; }
.kb-progress { display: flex; gap: 6px; margin-bottom: 22px; }
.kb-step {
  flex: 1; height: 5px; border-radius: 3px;
  background: var(--soft-2);
}
.kb-step.done { background: var(--navy); }
.kb-step.current { background: var(--orange); }
.kb-question {
  font-family: var(--font-display); font-weight: 800;
  font-size: 22px; color: var(--navy);
  letter-spacing: -0.015em;
  margin-bottom: 18px;
}
.kb-roof {
  background: var(--soft);
  border-radius: var(--r-md);
  padding: 24px;
  position: relative;
  margin-bottom: 20px;
}
.kb-roof-inner {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 6px; perspective: 600px;
}
.kb-panel {
  aspect-ratio: 5 / 4;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  transform: rotateX(18deg);
  position: relative;
}
.kb-panel.on { background: var(--navy-2); border-color: var(--navy-3); }
.kb-panel.on::after {
  content: ""; position: absolute; inset: 4px;
  background-image:
    linear-gradient(to right, var(--navy-3) 1px, transparent 1px),
    linear-gradient(to bottom, var(--navy-3) 1px, transparent 1px);
  background-size: 50% 50%;
  opacity: 0.5;
}
.kb-roof-tag {
  position: absolute; top: -10px; right: 12px;
  background: var(--orange); color: var(--navy);
  font-size: 11px; font-weight: 800;
  padding: 4px 10px; border-radius: var(--r-pill);
}
.kb-summary {
  display: flex; flex-direction: column; gap: 10px;
  padding: 18px; background: var(--soft);
  border-radius: var(--r-md); margin-bottom: 18px;
}
.kb-srow {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px; color: var(--ink-muted);
}
.kb-srow strong { color: var(--navy); font-weight: 800; font-size: 15px; }
.kb-srow.total {
  padding-top: 10px; border-top: 1px dashed rgba(14,36,68,0.15);
}
.kb-srow.total strong { font-family: var(--font-display); font-size: 22px; color: var(--orange-deep); }
.kb-cta-row { display: flex; gap: 10px; }
.kb-back, .kb-next {
  flex: 1; padding: 14px 18px; border-radius: var(--r-pill); border: 0;
  font-weight: 700; font-size: 14px;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.kb-back { flex: 0; padding: 14px 20px; background: var(--soft); color: var(--navy); }
.kb-next { background: var(--navy); color: #fff; }
.kb-chip {
  position: absolute;
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; padding: 10px 16px; border-radius: var(--r-pill);
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px -10px rgba(14,36,68,0.18);
  font-size: 13px; font-weight: 700; color: var(--navy);
}
.kb-chip-icon {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--orange); color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center;
}
.kb-chip-1 { top: -16px; right: -18px; }

/* 7-step stepper */
.kbp-steps { padding: 90px 0; background: var(--navy); color: #fff; position: relative; overflow: hidden; }
.kbp-steps::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at top right, rgba(242,169,58,0.08), transparent 50%);
  pointer-events: none;
}
.kbp-steps .section-head .tag { color: var(--orange); }
.kbp-steps .section-head .display-2 { color: #fff; }
.kbp-steps .section-head .lead-text { color: rgba(255,255,255,0.72); }
.stepper {
  position: relative;
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.step-row {
  display: grid; grid-template-columns: auto 1fr;
  gap: 18px; align-items: flex-start;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-md);
  padding: 22px 24px;
}
.step-row .step-n {
  width: 40px; height: 40px; border-radius: 12px;
  background: rgba(242,169,58,0.14); color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; font-size: 16px;
  flex-shrink: 0;
}
.step-row h3 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 18px; letter-spacing: -0.01em; color: #fff; margin: 0 0 6px;
}
.step-row p { font-size: 14px; line-height: 1.55; color: rgba(255,255,255,0.68); margin: 0; }
.kbp-output {
  margin-top: 18px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  background: var(--orange); color: var(--navy);
  border-radius: var(--r-md); padding: 22px 26px;
}
.kbp-output svg { flex-shrink: 0; }
.kbp-output strong { font-family: var(--font-display); font-weight: 800; font-size: 17px; }
.kbp-output span { font-size: 14.5px; opacity: 0.85; }

/* Pre-made packs */
.packs { padding: 90px 0; background: #fff; }
.packs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pack-card {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.pack-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px -18px rgba(14,36,68,0.22); }
.pack-visual {
  aspect-ratio: 16 / 10; position: relative; overflow: hidden;
  background: var(--soft);
}
.pack-visual svg { width: 100%; height: 100%; }
.pack-tag {
  position: absolute; top: 14px; left: 14px;
  background: var(--navy); color: #fff;
  font-size: 11px; font-weight: 800; letter-spacing: 0.04em;
  padding: 6px 12px; border-radius: var(--r-pill); text-transform: uppercase;
}
.pack-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.pack-body h3 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 21px; letter-spacing: -0.015em; color: var(--navy); margin: 0 0 8px;
}
.pack-body p { font-size: 14.5px; line-height: 1.55; color: var(--ink-muted); margin: 0 0 16px; flex: 1; }
.pack-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 700; color: var(--navy);
}
.pack-link svg { transition: transform 150ms ease; }
.pack-card:hover .pack-link svg { transform: translateX(4px); }

/* Custom design band */
.custom-band { padding: 0 0 90px; background: #fff; }
.custom-card {
  background: var(--soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-xl);
  padding: 48px;
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: 40px; align-items: center;
}
.custom-card h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(24px, 2.6vw, 36px); letter-spacing: -0.02em;
  color: var(--navy); margin: 0 0 12px; max-width: 20ch;
}
.custom-card p { color: var(--ink-muted); font-size: 16px; line-height: 1.6; margin: 0; max-width: 50ch; }
.custom-actions { display: flex; flex-direction: column; gap: 12px; }

@media (max-width: 1000px) {
  .kbp-intro-grid { grid-template-columns: 1fr; gap: 44px; }
  .stepper { grid-template-columns: 1fr; }
  .packs-grid { grid-template-columns: 1fr; }
  .custom-card { grid-template-columns: 1fr; gap: 28px; padding: 36px; }
}

/* ============================================================
   CHIP LIST (mounting types etc.)
   ============================================================ */
.chip-list {
  display: flex; flex-wrap: wrap; gap: 10px;
  list-style: none; padding: 0; margin: 0;
}
.chip-list li {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--soft); border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 10px 16px;
  font-size: 14px; font-weight: 600; color: var(--navy);
}
.chip-list li svg { color: var(--orange-deep); flex-shrink: 0; }

.mount-band { padding: 70px 0; background: var(--soft); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.mount-band .chip-list li { background: #fff; }
.mount-band .section-head { margin-bottom: 28px; }

/* Mounting types — 5×2 grid, icon above label */
.mount-grid {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.mount-grid li {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 24px 16px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  text-align: center;
  font-size: 14px; font-weight: 700; color: var(--navy);
  line-height: 1.3;
}
.mount-ico {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(242,169,58,0.14); color: var(--orange-deep);
  display: flex; align-items: center; justify-content: center;
}
@media (max-width: 900px) {
  .mount-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
  .mount-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   PRODUCT / PANEL LISTING
   ============================================================ */
.panel-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.panel-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.panel-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px -18px rgba(14,36,68,0.22); }
.panel-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(160deg, #16335E, #0E2444);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.panel-visual svg { width: 64%; height: auto; }
.panel-watt {
  position: absolute; top: 14px; right: 14px;
  background: var(--orange); color: var(--navy);
  font-family: var(--font-display); font-weight: 800;
  font-size: 14px; padding: 6px 12px; border-radius: var(--r-pill);
}
.panel-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.panel-brand {
  font-size: 12px; font-weight: 800; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--orange-deep); margin-bottom: 4px;
}
.panel-card h3 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 22px; letter-spacing: -0.015em; color: var(--navy); margin: 0 0 10px;
}
.panel-card p { font-size: 14.5px; line-height: 1.55; color: var(--ink-muted); margin: 0 0 18px; flex: 1; }
.panel-foot {
  display: flex; align-items: center; gap: 14px;
  padding-top: 16px; border-top: 1px solid var(--border-soft);
}
.panel-sheet {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13.5px; font-weight: 700; color: var(--navy);
}
.panel-sheet svg { color: var(--orange-deep); }
.panel-sheet:hover { color: var(--orange-deep); }
.panel-view {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13.5px; font-weight: 700; color: var(--navy);
}
.panel-view svg { transition: transform 150ms ease; }
.panel-card:hover .panel-view svg { transform: translateX(4px); }

/* Data sheet transparency callout */
.sheet-band {
  background: var(--soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-xl);
  padding: 40px 44px;
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 28px; align-items: center;
}
.sheet-band .sheet-ico {
  width: 60px; height: 60px; border-radius: 16px;
  background: var(--navy); color: var(--orange);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.sheet-band h3 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(20px, 2vw, 28px); letter-spacing: -0.015em;
  color: var(--navy); margin: 0 0 6px;
}
.sheet-band p { color: var(--ink-muted); font-size: 15px; line-height: 1.5; margin: 0; max-width: 56ch; }

@media (max-width: 900px) {
  .panel-grid { grid-template-columns: repeat(2, 1fr); }
  .sheet-band { grid-template-columns: 1fr; text-align: left; gap: 18px; }
}
@media (max-width: 560px) {
  .panel-grid { grid-template-columns: 1fr; }
}
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: #fff;
  margin: 0 0 22px;
  max-width: 20ch;
}
.page-hero p {
  font-size: 18px; line-height: 1.6;
  color: rgba(255,255,255,0.78);
  max-width: 60ch;
  margin: 0 0 16px;
}
.page-hero .page-hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px;
}
.page-hero .btn-orange { background: var(--orange); color: var(--navy); }
.page-hero .btn-ghost-light {
  background: transparent; color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
}
.page-hero .btn-ghost-light:hover { background: rgba(255,255,255,0.08); }

/* Breadcrumb */
.crumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,0.55);
  margin-bottom: 22px;
}
.crumb a { color: rgba(255,255,255,0.55); }
.crumb a:hover { color: var(--orange); }
.crumb span { color: rgba(255,255,255,0.3); }
.crumb strong { color: #fff; font-weight: 700; }

/* Stat band */
.about-stats-band {
  background: var(--soft);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  padding: 0;
}
.about-stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.about-stats-row.two { grid-template-columns: repeat(2, 1fr); }
.about-stats-row .stat {
  padding: 40px 32px;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 6px;
}
.about-stats-row .stat:last-child { border-right: none; }
.about-stats-row .stat .figure {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 3.4vw, 50px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--navy);
}
.about-stats-row .stat .figure span { color: var(--orange-deep); }
.about-stats-row .stat .label {
  font-size: 14px; color: var(--ink-muted); font-weight: 500;
  line-height: 1.4;
}

/* Generic about section */
.about-section { padding: 90px 0; background: #fff; }
.about-section.alt { background: var(--navy); }
.about-section.alt .tag { color: var(--orange); }
.about-section.alt .label-col .sub { color: #fff; }
.about-section.alt .about-prose p { color: rgba(255,255,255,0.78); }
.about-section.alt .about-prose strong { color: #fff; }
.about-split {
  display: grid; grid-template-columns: 0.9fr 1.1fr;
  gap: 70px; align-items: start;
}
.about-split.flip { grid-template-columns: 1.1fr 0.9fr; }
.about-split .label-col .tag { margin-bottom: 14px; }
.about-split .label-col .sub {
  font-family: var(--font-display);
  font-weight: 800; font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.2; letter-spacing: -0.018em;
  color: var(--navy); margin: 0;
}
.about-prose p {
  font-size: 17px; line-height: 1.65; color: var(--ink-2, #1E3553);
  margin: 0 0 18px;
}
.about-prose p:last-child { margin-bottom: 0; }
.about-prose strong { color: var(--navy); font-weight: 700; }

/* Differentiator cards */
.diff-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.diff-grid-3 { grid-template-columns: repeat(3, 1fr); }
.diff-grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) { .diff-grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 980px) { .diff-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .diff-grid-4 { grid-template-columns: 1fr; } }
.diff-card .diff-best {
  font-size: 12px; font-weight: 800; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--orange-deep);
}

/* ============================================================
   KNOWLEDGE HUB — guide cards
   ============================================================ */
.guide-featured {
  display: grid; grid-template-columns: 1.05fr 1fr;
  background: var(--navy);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 28px;
}
.guide-featured .gf-visual {
  position: relative; min-height: 320px;
  background: linear-gradient(160deg, #16335E, #0E2444);
  overflow: hidden;
}
.guide-featured .gf-visual svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.guide-featured .gf-body {
  padding: 44px;
  display: flex; flex-direction: column; justify-content: center;
  color: #fff;
}
.guide-featured .gf-meta {
  display: flex; gap: 10px; align-items: center;
  font-size: 12px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 14px;
}
.guide-featured .gf-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: rgba(255,255,255,0.4); }
.guide-featured .gf-meta .rt { color: rgba(255,255,255,0.55); }
.guide-featured h3 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(24px, 2.6vw, 36px); line-height: 1.1; letter-spacing: -0.02em;
  color: #fff; margin: 0 0 14px; max-width: 18ch;
}
.guide-featured p { color: rgba(255,255,255,0.74); font-size: 16px; line-height: 1.6; margin: 0 0 26px; max-width: 50ch; }
.guide-featured .btn-orange { align-self: flex-start; }

.guide-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.guide-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.guide-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px -18px rgba(14,36,68,0.22); }
.guide-visual {
  aspect-ratio: 16 / 9; position: relative; overflow: hidden;
}
.guide-visual svg { width: 100%; height: 100%; }
.guide-cat {
  position: absolute; top: 14px; left: 14px;
  background: rgba(255,255,255,0.95);
  color: var(--navy);
  font-size: 11px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 6px 11px; border-radius: var(--r-pill);
}
.guide-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.guide-rt {
  font-size: 12.5px; font-weight: 700; color: var(--ink-muted);
  margin-bottom: 8px;
}
.guide-card h4 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 19px; line-height: 1.2; letter-spacing: -0.012em;
  color: var(--navy); margin: 0 0 10px;
}
.guide-card p { font-size: 14px; line-height: 1.55; color: var(--ink-muted); margin: 0 0 16px; flex: 1; }
.guide-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13.5px; font-weight: 700; color: var(--navy);
}
.guide-link svg { transition: transform 150ms ease; }
.guide-card:hover .guide-link svg { transform: translateX(4px); }

@media (max-width: 900px) {
  .guide-featured { grid-template-columns: 1fr; }
  .guide-featured .gf-visual { min-height: 200px; }
  .guide-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .guide-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   ARTICLE / GUIDE TEMPLATE
   ============================================================ */
.article-hero {
  background: var(--navy); color: #fff;
  padding: 48px 0 56px;
  position: relative; overflow: hidden;
}
.article-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 85% 0%, rgba(242,169,58,0.16), transparent 45%);
  pointer-events: none;
}
.article-hero .container { position: relative; max-width: 900px; }
.article-hero .crumb { margin-bottom: 22px; }
.article-cat {
  display: inline-block;
  font-size: 12px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--navy); background: var(--orange);
  padding: 6px 14px; border-radius: var(--r-pill); margin-bottom: 20px;
}
.article-hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(32px, 4.2vw, 56px); line-height: 1.06; letter-spacing: -0.025em;
  color: #fff; margin: 0 0 24px; max-width: 20ch;
}
.article-meta {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  font-size: 14px; color: rgba(255,255,255,0.7);
}
.article-meta .am-author { display: flex; align-items: center; gap: 10px; }
.article-meta .am-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--orange); color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; font-size: 14px;
}
.article-meta .am-author strong { color: #fff; font-weight: 700; display: block; font-size: 14px; }
.article-meta .am-author span { font-size: 12.5px; }
.article-meta .am-dot { width: 4px; height: 4px; border-radius: 50%; background: rgba(255,255,255,0.35); }

.article-wrap {
  display: grid; grid-template-columns: 1fr 280px;
  gap: 56px; align-items: start;
  padding: 70px 0 90px;
}
.article-main { min-width: 0; }

/* Prose */
.prose { max-width: 68ch; }
.prose > p:first-of-type { font-size: 20px; line-height: 1.6; color: var(--navy); font-weight: 500; }
.prose h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(24px, 2.4vw, 32px); letter-spacing: -0.018em; line-height: 1.15;
  color: var(--navy); margin: 44px 0 16px; scroll-margin-top: 90px;
}
.prose p { font-size: 17px; line-height: 1.7; color: var(--ink-2, #1E3553); margin: 0 0 18px; }
.prose strong { color: var(--navy); font-weight: 700; }
.prose ul { margin: 0 0 18px; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; }
.prose ul li {
  position: relative; padding-left: 30px;
  font-size: 16.5px; line-height: 1.6; color: var(--ink-2, #1E3553);
}
.prose ul li strong { color: var(--navy); }
.prose ul li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 18px; height: 18px; border-radius: 50%;
  background: rgba(242,169,58,0.2);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23D88A1B' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}

/* Callout / key figure box */
.prose .callout {
  background: var(--soft);
  border-left: 4px solid var(--orange);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  padding: 22px 26px; margin: 28px 0;
}
.prose .callout p { margin: 0; font-size: 16px; }
.prose .callout strong { color: var(--orange-deep); }

.figure-strip {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 14px; margin: 28px 0;
}
.figure-strip .fs {
  background: var(--navy); color: #fff;
  border-radius: var(--r-md); padding: 20px;
}
.figure-strip .fs .n {
  font-family: var(--font-display); font-weight: 800; font-size: 30px; letter-spacing: -0.02em;
  color: var(--orange);
}
.figure-strip .fs .l { font-size: 13px; color: rgba(255,255,255,0.72); margin-top: 4px; line-height: 1.4; }

/* Sidebar */
.article-side { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 20px; }
.toc {
  background: var(--soft); border: 1px solid var(--border-soft);
  border-radius: var(--r-md); padding: 22px;
}
.toc h4 {
  font-size: 12px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-muted); margin: 0 0 14px;
}
.toc ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.toc a {
  font-size: 14px; color: var(--ink-2, #1E3553); font-weight: 600;
  display: block; line-height: 1.4; border-left: 2px solid var(--border);
  padding-left: 12px; transition: color 120ms, border-color 120ms;
}
.toc a:hover { color: var(--orange-deep); border-color: var(--orange); }

.side-cta {
  background: var(--navy); color: #fff;
  border-radius: var(--r-md); padding: 24px;
}
.side-cta h4 { font-family: var(--font-display); font-weight: 800; font-size: 18px; color: #fff; margin: 0 0 8px; letter-spacing: -0.01em; }
.side-cta p { font-size: 13.5px; color: rgba(255,255,255,0.72); margin: 0 0 16px; line-height: 1.5; }
.side-cta .btn { width: 100%; justify-content: center; }

.share-row { display: flex; align-items: center; gap: 10px; }
.share-row span { font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-muted); }
.share-row a {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--soft); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; color: var(--navy);
  transition: background 120ms, color 120ms;
}
.share-row a:hover { background: var(--navy); color: #fff; }

/* Key takeaways */
.takeaways {
  background: var(--soft); border: 1px solid var(--border-soft);
  border-radius: var(--r-lg); padding: 32px 36px; margin: 40px 0 0;
}
.takeaways h3 {
  font-family: var(--font-display); font-weight: 800; font-size: 20px;
  color: var(--navy); margin: 0 0 16px; display: flex; align-items: center; gap: 10px;
}
.takeaways h3 svg { color: var(--orange-deep); }
.takeaways ul { margin: 0; }

/* Author bio */
.author-bio {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 28px 0 0; margin-top: 36px; border-top: 1px solid var(--border-soft);
}
.author-bio .ab-avatar {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(160deg, var(--navy-2), var(--navy)); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; font-size: 18px; flex-shrink: 0;
}
.author-bio strong { display: block; color: var(--navy); font-family: var(--font-display); font-weight: 800; font-size: 16px; }
.author-bio .ab-role { font-size: 13px; color: var(--orange-deep); font-weight: 600; margin-bottom: 6px; }
.author-bio p { font-size: 14px; color: var(--ink-muted); line-height: 1.55; margin: 0; }

/* Related guides */
.related { padding: 80px 0; background: var(--soft); }
.related .section-head { margin-bottom: 32px; }

@media (max-width: 900px) {
  .article-wrap { grid-template-columns: 1fr; gap: 40px; }
  .article-side { position: static; }
  .figure-strip { grid-template-columns: 1fr; }
}

/* ============================================================
   ENQUIRY FORM (Professional Installation, Contact)
   ============================================================ */
.enquiry { padding: 90px 0; background: #fff; }
.enquiry-grid {
  display: grid; grid-template-columns: 0.85fr 1.15fr;
  gap: 56px; align-items: start;
}
.enquiry-aside .tag { margin-bottom: 12px; }
.enquiry-aside .sub {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(22px, 2.2vw, 30px); line-height: 1.2; letter-spacing: -0.018em;
  color: var(--navy); margin: 0 0 16px;
}
.enquiry-aside p { font-size: 16px; line-height: 1.6; color: var(--ink-muted); margin: 0 0 22px; }
.enquiry-trust { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.enquiry-trust .et {
  display: flex; align-items: center; gap: 12px;
  font-size: 14.5px; font-weight: 600; color: var(--navy);
}
.enquiry-trust .et span {
  width: 26px; height: 26px; border-radius: 50%;
  background: rgba(242,169,58,0.18); color: var(--orange-deep);
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
}

.form-card {
  background: var(--soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-size: 13px; font-weight: 700; color: var(--navy);
  letter-spacing: 0.01em;
}
.field label .req { color: var(--orange-deep); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: 15px;
  color: var(--ink); background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 13px 15px;
  transition: border-color 120ms, box-shadow 120ms;
  width: 100%;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--navy-3);
  box-shadow: 0 0 0 3px rgba(61,111,181,0.15);
}
.field select { appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235B6A7E' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px;
}
.form-disclaimer {
  font-size: 12.5px; line-height: 1.5; color: var(--ink-muted);
  background: #fff; border: 1px solid var(--border-soft);
  border-radius: var(--r-sm); padding: 14px 16px; margin: 4px 0 18px;
  display: flex; gap: 10px; align-items: flex-start;
}
.form-disclaimer svg { color: var(--orange-deep); flex-shrink: 0; margin-top: 1px; }
.form-disclaimer a { color: var(--navy); font-weight: 700; text-decoration: underline; }
.form-card .btn-primary { width: 100%; justify-content: center; }

@media (max-width: 900px) {
  .enquiry-grid { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: 24px; }
}
.diff-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 26px;
  display: flex; flex-direction: column; gap: 12px;
}
.about-section.alt .diff-card { background: #fff; }
.diff-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(242,169,58,0.14); color: var(--orange-deep);
  display: flex; align-items: center; justify-content: center;
}
.diff-card h3 {
  font-family: var(--font-display);
  font-weight: 800; font-size: 19px; letter-spacing: -0.012em;
  color: var(--navy); margin: 0;
}
.diff-card p {
  font-size: 14.5px; line-height: 1.55; color: var(--ink-muted); margin: 0;
}

/* Team */
.team-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.team-card {
  background: var(--soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}
.team-photo {
  aspect-ratio: 1 / 1;
  background: linear-gradient(160deg, var(--navy-2), var(--navy));
  display: flex; align-items: flex-end; justify-content: center;
  position: relative;
}
.team-photo .initials {
  font-family: var(--font-display);
  font-weight: 800; font-size: 44px;
  color: rgba(255,255,255,0.22);
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
}
.team-photo .badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--orange); color: var(--navy);
  font-size: 11px; font-weight: 800;
  padding: 4px 10px; border-radius: var(--r-pill);
}
.team-card .team-body { padding: 18px 20px; }
.team-card .team-name {
  font-family: var(--font-display);
  font-weight: 800; font-size: 17px; color: var(--navy); margin: 0 0 2px;
}
.team-card .team-role { font-size: 13.5px; color: var(--orange-deep); font-weight: 600; }
.team-note {
  margin-top: 18px;
  font-size: 14px; color: var(--ink-muted); font-style: italic;
  text-align: center;
}

@media (max-width: 1000px) {
  .about-split, .about-split.flip { grid-template-columns: 1fr; gap: 32px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .about-stats-row { grid-template-columns: repeat(2, 1fr); }
  .about-stats-row .stat:nth-child(2) { border-right: none; }
  .about-stats-row .stat:nth-child(1), .about-stats-row .stat:nth-child(2) { border-bottom: 1px solid var(--border-soft); }
}
@media (max-width: 560px) {
  .diff-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .about-stats-row { grid-template-columns: 1fr 1fr; }
}