/* ============================================================
   Kool Skools Hawaiʻi — Homepage Mockup
   Palette: Navy #1B3A5C  Gold #E8A830  Warm Teal #2E8B8B
   ============================================================ */

:root {
  --navy: #1B3A5C;
  --navy-deep: #122A45;
  --navy-soft: #2A4F77;
  --gold: #E8A830;
  --gold-deep: #C8881A;
  --hibiscus: #D95C4A;
  --teal: #2E8B8B;
  --teal-dark: #1F6F72;
  --teal-soft: #6EB8B8;
  --heat-red: #C94032;
  --sand: #FBF6EC;
  --paper: #FFFDF8;
  --ink: #1A2230;
  --ink-soft: #4A5566;
  --line: #E6DFD0;
  --shadow-sm: 0 2px 8px rgba(27, 58, 92, 0.08);
  --shadow-md: 0 12px 32px rgba(27, 58, 92, 0.12);
  --shadow-lg: 0 24px 60px rgba(27, 58, 92, 0.18);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 40px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Outfit', system-ui, -apple-system, sans-serif;
}

/* -------------------- Base -------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--navy); }
section { scroll-margin-top: 92px; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin: 0 0 0.5em;
  line-height: 1.15;
}
h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p  { margin: 0 0 1em; color: var(--ink-soft); }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(46, 139, 139, 0.10);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.eyebrow-gold {
  color: var(--gold-deep);
  background: rgba(232, 168, 48, 0.14);
}

/* -------------------- Buttons -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 13px 22px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  text-align: center;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--navy); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--navy-deep); color: #fff; box-shadow: var(--shadow-md); }
.btn-gold { background: var(--gold); color: var(--navy-deep); box-shadow: var(--shadow-sm); }
.btn-gold:hover { background: var(--gold-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-ghost:hover { background: var(--navy); color: #fff; }
.btn-block { width: 100%; }
.btn-lg { padding: 16px 28px; font-size: 1.05rem; }
.btn-sm { padding: 9px 16px; font-size: 0.92rem; }

/* -------------------- Header -------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--navy);
}
.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}
.brand-wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--navy);
}
.brand-place {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 600;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.primary-nav ul {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
}
.primary-nav ul a {
  color: var(--navy);
  font-weight: 500;
  font-size: 0.98rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color .15s ease, color .15s ease;
}
.primary-nav ul a:hover { color: var(--teal); border-bottom-color: var(--gold); }
.nav-cta { padding: 10px 18px; font-size: 0.95rem; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 44px;
  height: 44px;
  cursor: pointer;
  padding: 10px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}

/* -------------------- Hero -------------------- */
.hero {
  position: relative;
  background:
    radial-gradient(ellipse at 85% 10%, rgba(232, 168, 48, 0.18), transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(46, 139, 139, 0.18), transparent 60%),
    linear-gradient(180deg, var(--sand) 0%, var(--paper) 100%);
  padding: 34px 0 64px;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-centered {
  grid-template-columns: minmax(0, 820px);
  justify-content: center;
  text-align: center;
  gap: 18px;
}
.hero-logo-lockup {
  display: flex;
  justify-content: center;
  margin-bottom: 2px;
}
.hero-logo {
  width: min(238px, 62vw);
  height: auto;
  border-radius: 22px;
  box-shadow: 0 12px 34px rgba(27, 58, 92, 0.13);
  background: #fff;
}
.hero-centered .hero-copy {
  max-width: 760px;
  margin: 0 auto;
}
.hero-copy h1 { margin-top: 6px; }
.lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 56ch;
}
.hero-centered .lede { margin-left: auto; margin-right: auto; }
.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
  justify-content: center;
}
.hero-meta {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  font-size: 0.95rem;
  color: var(--navy);
  justify-content: center;
}
.hero-meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-meta li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  display: inline-block;
}

.hero-art {
  position: relative;
}
.hero-centered .hero-art {
  max-width: 560px;
  margin: 0 auto;
  width: 100%;
}
.hero-art-frame {
  position: relative;
  aspect-ratio: 5 / 4;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #fff;
  border: 6px solid #fff;
  transform: rotate(-0.6deg);
}
.hero-art-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 34%;
}
.hero-art-blob {
  position: absolute;
  inset: auto -24px -28px auto;
  width: 220px;
  height: 220px;
  background: var(--gold);
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.35;
  z-index: -1;
}
.hero-wave { display: none; }

/* -------------------- Impact Video -------------------- */
.impact-video { padding: 96px 0; background: var(--paper); }
.impact-video-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.impact-points {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
}
.impact-points li {
  padding: 10px 0 10px 30px;
  position: relative;
  color: var(--navy);
  font-weight: 500;
  border-bottom: 1px dashed var(--line);
}
.impact-points li:last-child { border-bottom: 0; }
.impact-points li::before {
  content: '';
  position: absolute;
  left: 0; top: 16px;
  width: 16px; height: 16px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(232, 168, 48, 0.2);
}

.video-card {
  margin: 0;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  border: 1px solid var(--line);
}
.video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  background-color: var(--navy);
}
.video-thumb::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(18,42,69,0.05) 0%, rgba(18,42,69,0.55) 100%);
}
.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(circle at 20% 18%, rgba(232, 168, 48, 0.18), transparent 34%),
    linear-gradient(135deg, var(--navy), var(--teal));
  overflow: hidden;
}
.video-frame video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--navy);
}
.bubble-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.bubble-overlay span {
  position: absolute;
  width: 28%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.42);
  background:
    radial-gradient(circle at 30% 24%, rgba(255,255,255,0.34), transparent 12%),
    radial-gradient(circle at center, rgba(110, 184, 184, 0.11), rgba(255,255,255,0.03) 58%, transparent 70%);
  box-shadow: inset 0 0 24px rgba(255,255,255,0.12), 0 0 18px rgba(110, 184, 184, 0.12);
  opacity: 0.48;
}
.bubble-overlay span:nth-child(1) { left: 10%; top: 18%; transform: scale(0.92); }
.bubble-overlay span:nth-child(2) { left: 35%; top: 13%; transform: scale(1.04); }
.bubble-overlay span:nth-child(3) { right: 10%; top: 20%; transform: scale(0.88); }
.bubble-overlay span:nth-child(4) { left: 22%; bottom: 13%; transform: scale(0.86); }
.bubble-overlay span:nth-child(5) { right: 22%; bottom: 11%; transform: scale(0.98); }
.play-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 84px; height: 84px;
  border-radius: 50%;
  background: var(--gold);
  border: 6px solid rgba(255,255,255,0.85);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
  transition: transform .2s ease, background .2s ease;
  z-index: 2;
}
.play-btn:hover { transform: translate(-50%, -50%) scale(1.06); background: var(--gold-deep); }
.play-btn svg { width: 36px; height: 36px; fill: var(--navy-deep); margin-left: 4px; }
.video-badge {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(27, 58, 92, 0.85);
  color: #fff;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  z-index: 2;
}
.video-card figcaption {
  padding: 18px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--navy);
  font-weight: 500;
}
.video-card figcaption span {
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 400;
}

/* -------------------- Problem -------------------- */
.problem {
  background:
    linear-gradient(180deg, var(--sand) 0%, #FAEFD8 100%);
  padding: 96px 0;
}
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.section-sub { font-size: 1.08rem; color: var(--ink-soft); }
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 22px;
}
.proof-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}
.proof-stat {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.4rem;
  color: var(--gold-deep);
  line-height: 1;
  margin-bottom: 12px;
}
.proof-stat.heat-stat,
.heat-number {
  color: var(--heat-red);
}
.proof-card h3 { margin-bottom: 8px; }
.proof-card-soft {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.proof-card-soft h3 { color: #fff; }
.proof-card-soft p { color: rgba(255,255,255,0.85); }
.sources {
  margin: 32px auto 0;
  text-align: center;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.sources a { color: var(--navy); text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 3px; }
.sources a:hover { color: var(--teal); }

/* -------------------- Solution -------------------- */
.solution { padding: 96px 0; background: var(--paper); }
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 16px 16px 28px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.feature-photo {
  margin: 0 0 20px;
  aspect-ratio: 9 / 7;
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(46, 139, 139, 0.09), rgba(232, 168, 48, 0.13));
  border: 1px solid rgba(27, 58, 92, 0.08);
}
.feature-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
  padding: 8px;
}
.feature-step {
  display: inline-flex;
  align-items: center;
  margin: 0 12px 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(46, 139, 139, 0.1);
  color: var(--teal-dark);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.feature-card h3 {
  color: var(--navy);
  padding: 0 12px;
}
.feature-card p {
  padding: 0 12px;
}
.spec-list {
  margin: 18px 12px 0;
  padding: 12px;
  display: grid;
  gap: 8px;
  background: rgba(46, 139, 139, 0.08);
  border: 1px solid rgba(46, 139, 139, 0.18);
  border-radius: 16px;
}
.spec-list div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 7px;
  border-bottom: 1px dashed rgba(27, 58, 92, 0.16);
}
.spec-list div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.spec-list dt {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--teal-dark);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.spec-list dd {
  margin: 0;
  font-size: 0.92rem;
  color: var(--navy);
  font-weight: 700;
  text-align: right;
}

.supplemental-option {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(320px, 1.28fr);
  gap: 28px;
  align-items: center;
  padding: 22px;
  background:
    linear-gradient(135deg, rgba(46, 139, 139, 0.08), rgba(232, 168, 48, 0.10)),
    #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.supplemental-photo {
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(27, 58, 92, 0.08);
}
.supplemental-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
  padding: 10px;
}
.supplemental-copy .feature-step {
  margin-left: 0;
}
.supplemental-copy h3 {
  color: var(--navy);
  margin-bottom: 10px;
}
.supplemental-copy p {
  max-width: 58ch;
}
.supplemental-specs {
  margin-left: 0;
  max-width: 520px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cost-comparison {
  margin-top: 42px;
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(420px, 1.22fr);
  gap: 28px;
  align-items: center;
  padding: 30px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 92% 12%, rgba(232, 168, 48, 0.18), transparent 28%),
    linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 52%, var(--teal-dark) 100%);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.cost-copy h3 {
  margin: 12px 0 14px;
  color: #fff;
  font-size: clamp(1.55rem, 2.5vw, 2.15rem);
}
.cost-copy p {
  color: rgba(255,255,255,0.84);
}
.cost-disclaimer {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.2);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.72) !important;
}
.cost-chart {
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: 22px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
}
.cost-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.8fr) minmax(160px, 1fr) auto;
  gap: 14px;
  align-items: center;
}
.cost-label strong {
  display: block;
  color: #fff;
  font-size: 0.98rem;
}
.cost-label span {
  display: block;
  margin-top: 4px;
  color: rgba(255,255,255,0.68);
  font-size: 0.82rem;
}
.bar-track {
  height: 18px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
}
.bar {
  display: block;
  width: var(--bar-width);
  height: 100%;
  border-radius: inherit;
}
.bar-kool {
  background: linear-gradient(90deg, var(--gold), #FFE7A3);
}
.bar-ac {
  background: linear-gradient(90deg, #F9B9B0, var(--hibiscus));
}
.cost-value {
  min-width: 66px;
  text-align: right;
  color: #fff;
  font-size: 1.15rem;
  font-weight: 900;
}
.cost-support {
  margin-top: 4px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.78);
  font-size: 0.88rem;
  line-height: 1.5;
}
.cost-support strong {
  color: #fff;
}
.cost-support span {
  display: block;
  margin-top: 8px;
  color: rgba(255,255,255,0.66);
  font-size: 0.82rem;
}
.cost-support a {
  color: #FFE7A3;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cost-support a:hover {
  color: #fff;
}

.comfort-zone {
  margin-top: 42px;
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(420px, 1.2fr);
  gap: 28px;
  align-items: center;
  padding: 28px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 18% 18%, rgba(232, 168, 48, 0.18), transparent 34%),
    linear-gradient(135deg, #ffffff 0%, #f4fbf8 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.comfort-copy h3 {
  margin: 12px 0 14px;
  color: var(--navy);
  font-size: clamp(1.55rem, 2.6vw, 2.25rem);
}
.comfort-copy p {
  color: var(--ink-soft);
}
.comfort-note {
  margin-top: 16px;
  padding-left: 16px;
  border-left: 3px solid var(--gold);
  font-weight: 600;
}
.dimension-panel {
  margin-top: 22px;
  padding: 18px;
  background: #fff;
  border: 1px solid rgba(27, 58, 92, 0.12);
  border-radius: 22px;
  box-shadow: var(--shadow-sm);
}
.dimension-panel h4 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 1rem;
}
.dimension-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}
.dimension-panel li {
  position: relative;
  padding-left: 20px;
  color: var(--ink-soft);
  font-size: 0.96rem;
}
.dimension-panel li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(232, 168, 48, 0.16);
}
.dimension-panel strong {
  color: var(--navy);
}
.comfort-diagram {
  margin: 0;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(27, 58, 92, 0.1);
  box-shadow: 0 18px 50px rgba(27, 58, 92, 0.12);
  background: #fff;
}
.comfort-diagram img {
  display: block;
  width: 100%;
  height: auto;
}
.comfort-diagram figcaption {
  padding: 12px 16px 14px;
  background: rgba(27, 58, 92, 0.92);
  color: #fff;
  font-size: 0.93rem;
  text-align: center;
}

/* -------------------- Sponsorship Tiers -------------------- */
.sponsor {
  padding: 96px 0;
  background: linear-gradient(180deg, var(--paper) 0%, var(--sand) 100%);
}
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.tier-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px 28px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
}
.tier-card h3 { margin-bottom: 6px; }
.tier-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 14px;
}
.tier-card ul {
  list-style: none;
  padding: 0;
  margin: 8px 0 22px;
  flex: 1;
}
.tier-card ul li {
  position: relative;
  padding: 8px 0 8px 26px;
  border-top: 1px dashed var(--line);
  font-size: 0.96rem;
  color: var(--ink-soft);
}
.tier-card ul li:first-child { border-top: 0; }
.tier-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 7px;
  color: var(--gold-deep);
  font-weight: 700;
}
.tier-card-feature {
  background: linear-gradient(180deg, #fff 0%, #FFF8E8 100%);
  border-color: var(--gold);
  box-shadow: 0 18px 40px rgba(232, 168, 48, 0.18);
  transform: translateY(-6px);
}
.ribbon {
  position: absolute;
  top: 18px; right: 18px;
  background: var(--gold);
  color: var(--navy-deep);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
}

/* -------------------- Final CTA -------------------- */
.final-cta {
  background:
    radial-gradient(ellipse at 80% 30%, rgba(232, 168, 48, 0.35), transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(46, 139, 139, 0.35), transparent 55%),
    linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 60%, var(--navy-soft) 100%);
  color: #fff;
  padding: 96px 0;
  text-align: center;
}
.final-cta h2 { color: #fff; font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
.final-cta p { color: rgba(255,255,255,0.86); font-size: 1.1rem; max-width: 600px; margin: 0 auto 28px; }
.final-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.final-cta .donor-trust-note {
  margin: 18px auto 0;
  max-width: 640px;
  color: rgba(255,255,255,0.78);
  font-size: 0.95rem;
}
.final-cta .btn-primary { background: #fff; color: var(--navy-deep); border-color: #fff; }
.final-cta .btn-primary:hover { background: var(--sand); color: var(--navy-deep); }

/* -------------------- Footer -------------------- */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.78);
  padding: 48px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.footer-brand { display: flex; gap: 14px; align-items: center; }
.footer-brand .brand-mark { width: 56px; height: 56px; }
.footer-brand strong { display: block; color: #fff; font-family: var(--font-display); font-size: 1.15rem; }
.footer-brand span { font-size: 0.92rem; }
.footer-nav { display: flex; flex-direction: column; gap: 8px; }
.footer-nav a { color: rgba(255,255,255,0.85); font-weight: 500; }
.footer-nav a:hover { color: var(--gold); }
.footer-contact { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; text-align: right; }
.footer-contact small { font-size: 0.82rem; color: rgba(255,255,255,0.55); }
.footer-contact .builder-credit { color: rgba(255,255,255,0.72); font-weight: 600; letter-spacing: 0.02em; }

/* -------------------- Responsive -------------------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero-art { order: 2; max-width: 560px; margin: 0 auto; }
  .hero-centered { gap: 18px; }
  .hero-centered .hero-art { order: initial; }
  .impact-video-inner { grid-template-columns: 1fr; gap: 36px; }
  .problem-grid, .solution-grid, .tier-grid { grid-template-columns: 1fr 1fr; }
  .supplemental-option { grid-template-columns: 1fr; }
  .supplemental-photo { max-width: 520px; }
  .cost-comparison { grid-template-columns: 1fr; }
  .comfort-zone { grid-template-columns: 1fr; }
  .tier-card-feature { transform: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .hero { padding: 40px 0 56px; }
  .impact-video, .problem, .solution, .sponsor, .final-cta { padding: 64px 0; }

  /* Header collapses */
  .nav-toggle { display: block; }
  .primary-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px 20px 18px;
    display: none;
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav ul {
    flex-direction: column;
    gap: 0;
  }
  .primary-nav ul li {
    border-bottom: 1px solid var(--line);
  }
  .primary-nav ul li:last-child { border-bottom: 0; }
  .primary-nav ul a {
    display: block;
    padding: 12px 4px;
    border-bottom: 0;
  }
  .nav-cta { margin-top: 12px; width: 100%; }

  .hero-ctas .btn,
  .final-ctas .btn { width: 100%; }
  .hero-ctas, .final-ctas { flex-direction: column; align-items: stretch; }

  .problem-grid, .solution-grid, .tier-grid { grid-template-columns: 1fr; }
  .supplemental-option {
    margin-top: 22px;
    padding: 16px;
  }
  .supplemental-specs {
    grid-template-columns: 1fr;
  }
  .cost-comparison {
    margin-top: 30px;
    padding: 20px;
  }
  .cost-chart {
    padding: 16px;
  }
  .cost-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .cost-value {
    text-align: left;
  }
  .comfort-zone {
    margin-top: 30px;
    padding: 18px;
  }
  .footer-inner { grid-template-columns: 1fr; text-align: left; }
  .footer-contact { align-items: flex-end; text-align: right; }
  .brand-place { font-size: 0.7rem; }
}

/* -------------------- Reduced motion -------------------- */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}