:root {
  --ink: #142137;
  --muted: #586374;
  --paper: #fbf8ef;
  --cream: #f3ead8;
  --cream-2: #fffaf1;
  --gold: #b98324;
  --gold-soft: #f3c879;
  --sage: #607565;
  --red: #a7352f;
  --blue: #dce8f1;
  --line: rgba(20, 33, 55, 0.16);
  --shadow: 0 24px 70px rgba(20, 33, 55, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Segoe UI", Inter, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

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

h1,
h2,
h3,
.brand,
.quote {
  font-family: Georgia, "Times New Roman", serif;
}

h1,
h2,
h3,
p {
  margin-top: 0;
  overflow-wrap: break-word;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 16px clamp(18px, 4vw, 56px);
  color: #fff;
  background: rgba(8, 18, 34, 0.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 8px 22px rgba(8, 18, 34, 0.22);
}

.brand span {
  display: inline-block;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  font-size: 0.92rem;
}

nav a,
.header-cta {
  opacity: 0.92;
}

nav a:hover,
.header-cta:hover {
  opacity: 1;
}

.header-cta {
  border: 1px solid rgba(255, 255, 255, 0.44);
  border-radius: 6px;
  padding: 9px 13px;
  font-size: 0.9rem;
  font-weight: 800;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
  padding: 132px clamp(20px, 6vw, 84px) 58px;
}

.hero-bg,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background-image: url("assets/energy-surge-cover.png");
  background-size: cover;
  background-position: 50% 32%;
  transform: scale(1.04);
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(8, 18, 34, 0.94) 0%, rgba(8, 18, 34, 0.76) 44%, rgba(8, 18, 34, 0.16) 100%),
    rgba(8, 18, 34, 0.18);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 920px;
}

.hero-mark {
  display: inline-flex;
  margin: 0 0 18px;
  border: 1px solid rgba(243, 200, 121, 0.34);
  border-radius: 20px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
}

.hero-mark img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 14px;
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--gold-soft);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: var(--gold);
}

.usp-badge {
  display: inline-flex;
  margin: 0 0 14px;
  border: 1px solid rgba(243, 200, 121, 0.7);
  border-radius: 999px;
  padding: 8px 13px;
  color: #16110a;
  background: var(--gold-soft);
  font-size: 0.82rem;
  font-weight: 900;
}

h1 {
  max-width: 900px;
  margin-bottom: 20px;
  font-size: clamp(2.75rem, 7vw, 6.45rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 9px;
  font-size: 1.35rem;
  line-height: 1.15;
}

.hero-copy {
  max-width: 760px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.hero-offer {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 170px));
  gap: 10px;
  max-width: 420px;
  margin-bottom: 24px;
}

.hero-offer div {
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.1);
}

.hero-offer span,
.hero-offer small {
  display: block;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.78rem;
}

.hero-offer strong {
  display: block;
  color: var(--gold-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
  line-height: 1;
}

.hero-actions,
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  padding: 13px 20px;
  font-weight: 850;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button.primary {
  color: #16110a;
  background: var(--gold-soft);
  box-shadow: 0 16px 36px rgba(243, 200, 121, 0.24);
}

.button.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.42);
}

.button.dark {
  color: #fff;
  background: var(--ink);
}

.trust-strip {
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.88rem;
}

.trust-strip span {
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 8px 12px;
}

.section-pad {
  padding: clamp(64px, 8vw, 112px) clamp(20px, 6vw, 84px);
}

.section-head {
  max-width: 940px;
  margin-bottom: 34px;
}

.section-head.narrow {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head p,
.path-copy p,
.chapter-list p,
.safety p,
.price-card li,
.price-card .launch-note,
.order-bump p,
.positioning-panel p,
.faq p,
.author p,
.cta p {
  color: var(--muted);
}

.signal-grid,
.pricing-grid,
.faq-grid,
.bundle-layout,
.symptom-grid,
.product-gallery-grid {
  display: grid;
  gap: 18px;
}

.signal-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.signal-grid article,
.symptom-grid article,
.chapter-list article,
.price-card,
details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.58);
}

.signal-grid article,
.symptom-grid article,
.chapter-list article {
  padding: 22px;
}

.sensation-hook {
  background: #fffaf1;
}

.symptom-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.symptom-grid article {
  border-left: 4px solid var(--gold);
}

.symptom-grid span {
  display: block;
  margin-bottom: 14px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.icon {
  display: inline-grid;
  width: 38px;
  height: 38px;
  margin-bottom: 16px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--sage);
  font-size: 0.8rem;
  font-weight: 900;
}

.middle-path {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(280px, 1fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: center;
  padding: clamp(58px, 8vw, 110px) clamp(20px, 6vw, 84px);
  color: #fff;
  background: #15243b;
}

.quote-block {
  border-top: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  padding: clamp(24px, 4vw, 44px) 0;
}

.quote {
  margin: 0;
  color: var(--gold-soft);
  font-size: clamp(1.6rem, 3vw, 3rem);
  font-style: italic;
  line-height: 1.08;
}

.path-copy p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
}

.method {
  background: var(--cream);
}

.method-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.method-flow div {
  min-height: 210px;
  padding: 24px;
  background: var(--cream-2);
}

.method-flow span {
  display: inline-grid;
  width: 32px;
  height: 32px;
  margin-bottom: 20px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--gold);
  font-weight: 900;
}

.method-flow strong {
  display: block;
  margin-bottom: 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.4rem;
}

.inside-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: center;
}

.bundle {
  background: #fffaf1;
}

.bundle-layout {
  grid-template-columns: minmax(320px, 1fr) minmax(300px, 0.82fr);
  align-items: start;
  gap: clamp(24px, 5vw, 64px);
}

.bundle-copy {
  border-left: 5px solid var(--gold);
  padding: 8px 0 8px 28px;
}

.bundle-list {
  margin: 18px 0 0;
  padding-left: 21px;
  color: var(--muted);
}

.featured-list {
  margin-bottom: 22px;
  border: 1px solid rgba(185, 131, 36, 0.34);
  border-radius: 8px;
  padding: 18px 18px 18px 38px;
  background: #fff;
}

.bundle-subhead {
  margin-top: 22px;
}

.bundle-list li {
  margin-bottom: 12px;
}

.bundle-list strong {
  color: var(--ink);
}

.support-note {
  margin: 18px 0 0;
  border-left: 3px solid var(--gold);
  padding: 10px 0 10px 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

.support-note a,
.fine-print a,
.faq a,
.footer-support a {
  color: var(--gold);
  font-weight: 850;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.bundle-stack {
  display: grid;
  gap: 12px;
}

.bundle-stack div {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 8px 14px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 17px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(20, 33, 55, 0.08);
}

.bundle-stack span {
  grid-row: span 2;
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--sage);
  font-weight: 900;
}

.bundle-stack strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.24rem;
  line-height: 1.1;
}

.bundle-stack small {
  color: var(--muted);
}

.product-gallery {
  background:
    radial-gradient(circle at top, rgba(243, 200, 121, 0.24), rgba(255, 250, 241, 0.96) 46%),
    #fffdf8;
}

.product-gallery-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.product-preview-card {
  overflow: hidden;
  border: 1px solid rgba(185, 131, 36, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 20px 44px rgba(20, 33, 55, 0.12);
}

.product-preview-card img {
  width: 100%;
  height: auto;
  background: #f8f1e6;
}

.product-preview-copy {
  padding: 22px 24px 24px;
}

.preview-label {
  margin-bottom: 8px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-preview-copy h3 {
  margin-bottom: 10px;
  font-size: clamp(2rem, 4vw, 3rem);
}

.cover-frame {
  max-width: 420px;
  justify-self: center;
  border-radius: 8px;
  padding: 12px;
  background: #fff;
  box-shadow: var(--shadow);
  transform: rotate(-1deg);
}

.cover-frame img {
  border-radius: 4px;
}

.chapter-list {
  display: grid;
  gap: 16px;
}

.safety {
  padding: 70px clamp(20px, 6vw, 84px);
  background: #fff;
}

.safety-card {
  max-width: 1040px;
  margin: 0 auto;
  border: 3px solid var(--red);
  border-radius: 8px;
  padding: clamp(24px, 5vw, 46px);
  background: #fff2f0;
}

.warning-label {
  color: var(--red);
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.offers {
  background: #eef4f1;
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 26px;
  background: #fffaf1;
}

.price-card.featured {
  border: 2px solid var(--gold);
  box-shadow: var(--shadow);
  transform: translateY(-10px);
}

.badge,
.plan {
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.badge {
  position: absolute;
  top: -14px;
  right: 18px;
  border-radius: 999px;
  padding: 6px 10px;
  color: #16110a;
  background: var(--gold-soft);
}

.price-card h3 {
  margin-bottom: 4px;
  font-size: clamp(2.5rem, 4vw, 4rem);
}

.price-card ul {
  margin: 18px 0 24px;
  padding-left: 20px;
}

.price-card li {
  margin-bottom: 8px;
}

.price-card .button {
  margin-top: auto;
}

.positioning {
  color: #fff;
  background: #15243b;
}

.positioning-panel {
  max-width: 1040px;
}

.positioning-panel p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.08rem;
}

.faq-grid {
  max-width: 980px;
  margin: 0 auto;
  grid-template-columns: 1fr 1fr;
}

details {
  padding: 20px;
}

summary {
  cursor: pointer;
  font-weight: 850;
}

details p {
  margin: 12px 0 0;
}

.cta {
  padding: clamp(70px, 8vw, 120px) clamp(20px, 6vw, 84px);
  color: #fff;
  background: #15243b;
  text-align: center;
}

.cta-inner {
  max-width: 780px;
  margin: 0 auto;
}

.cta .button {
  margin-top: 14px;
}

.fine-print {
  margin-top: 18px;
  font-size: 0.9rem;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 6vw, 84px);
  color: var(--muted);
  background: var(--cream-2);
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}

footer p {
  margin: 0;
}

.footer-support {
  flex: 1;
  text-align: center;
}

@media (max-width: 1040px) {
  .pricing-grid,
  .signal-grid,
  .symptom-grid,
  .product-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .price-card.featured {
    transform: none;
  }
}

@media (max-width: 920px) {
  nav,
  .header-cta {
    display: none;
  }

  .hero {
    min-height: 88vh;
    align-items: end;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(8, 18, 34, 0.6) 0%, rgba(8, 18, 34, 0.92) 72%),
      rgba(8, 18, 34, 0.18);
  }

  .method-flow,
  .middle-path,
  .inside-layout,
  .bundle-layout,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .method-flow {
    gap: 0;
  }

  .method-flow div {
    min-height: auto;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 18px;
  }

  h1 {
    width: 100%;
    max-width: 340px;
    font-size: 1.95rem;
    line-height: 1;
  }

  h2 {
    width: 100%;
    max-width: 340px;
    font-size: 2rem;
    line-height: 1.08;
  }

  .eyebrow {
    font-size: 0.74rem;
    letter-spacing: 0.06em;
  }

  .hero {
    max-width: 100vw;
    overflow: hidden;
    padding: 106px 20px 52px;
  }

  .hero-inner,
  .section-head {
    width: 100%;
    max-width: 340px;
    min-width: 0;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .hero-offer,
  .pricing-grid,
  .signal-grid,
  .symptom-grid,
  .product-gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions .button,
  .trust-strip span {
    width: 100%;
  }

  .brand span {
    display: none;
  }

  .hero-mark img {
    width: 62px;
    height: 62px;
  }

  .signal-grid article,
  .symptom-grid article,
  .chapter-list article,
  .price-card,
  details,
  .product-preview-copy {
    padding: 18px;
  }

  footer {
    display: block;
  }

  .footer-support {
    margin: 8px 0;
    text-align: left;
  }
}