:root {
  --leaf: #2f6f43;
  --moss: #6f7c45;
  --clay: #b16a3c;
  --gold: #c89b4d;
  --cream: #f7f2e8;
  --paper: #fffcf4;
  --ink: #1f2922;
  --muted: #657064;
  --line: rgba(31, 41, 34, 0.14);
  --shadow: 0 22px 60px rgba(31, 41, 34, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: #fff;
  background: rgba(31, 41, 34, 0.58);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.brand,
.nav-links,
.hero-actions {
  display: flex;
  align-items: center;
}

.brand-logo {
  width: 148px;
  height: auto;
}

.nav-links {
  gap: clamp(14px, 2.5vw, 34px);
  font-size: 0.95rem;
}

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

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

.nav-disabled {
  cursor: default;
}

.header-cta {
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  font-weight: 700;
}

.mobile-menu {
  display: none;
  position: relative;
}

.mobile-menu summary {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  color: #fff;
  font-weight: 900;
  cursor: pointer;
  list-style: none;
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.mobile-menu-panel {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  display: grid;
  min-width: 210px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: rgba(31, 41, 34, 0.96);
  box-shadow: var(--shadow);
}

.mobile-menu-panel a {
  padding: 14px 16px;
  color: #fff;
  font-weight: 850;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.mobile-menu-panel a:last-child {
  border-bottom: 0;
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 118px clamp(20px, 7vw, 96px) 72px;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center right;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(31, 41, 34, 0.84) 0%, rgba(31, 41, 34, 0.58) 38%, rgba(31, 41, 34, 0.12) 74%),
    linear-gradient(0deg, rgba(31, 41, 34, 0.25), rgba(31, 41, 34, 0.08));
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(700px, 100%);
  color: #fff;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  max-width: 12ch;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 8vw, 6.7rem);
  line-height: 0.93;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4.5vw, 4.1rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.hero-copy {
  max-width: 620px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
}

.partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
}

.partner-badge span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.partner-badge img {
  width: 104px;
  height: auto;
  filter: brightness(0) invert(1);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

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

.btn-primary {
  color: #1c241d;
  background: var(--gold);
}

.btn-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.08);
}

.btn-book {
  color: #1c241d;
  background: #fff;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-strip div {
  min-height: 126px;
  padding: 28px clamp(20px, 4vw, 52px);
  background: var(--cream);
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  margin-bottom: 6px;
  font-size: 1.08rem;
}

.trust-strip span,
.section-heading p,
.product-card p,
.split-copy p,
.check-list,
.feature-row p,
.faq-list p,
.contact-section p,
.site-footer {
  color: var(--muted);
}

.section,
.split-band,
.faq-band,
.contact-section {
  padding: clamp(72px, 9vw, 128px) clamp(20px, 6vw, 88px);
}

.section-heading {
  width: min(780px, 100%);
  margin-bottom: 34px;
}

.section-heading p {
  max-width: 680px;
  font-size: 1.05rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 42px rgba(31, 41, 34, 0.06);
}

.product-photo {
  width: 100%;
  height: 178px;
  object-fit: contain;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(47, 111, 67, 0.08), rgba(200, 155, 77, 0.12));
  border-radius: 8px;
}

.line-label {
  margin: 0 0 6px;
  color: var(--clay);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: #fff;
  background: var(--leaf);
  font-size: 0.82rem;
  font-weight: 900;
}

.product-card:nth-child(2) .product-icon {
  background: var(--clay);
}

.product-card:nth-child(3) .product-icon {
  background: var(--moss);
}

.product-card:nth-child(4) .product-icon {
  background: var(--gold);
  color: var(--ink);
}

.product-card:nth-child(5) .product-icon {
  background: #8b5f3d;
}

@media (max-width: 1180px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.product-card a {
  display: inline-block;
  margin-top: 14px;
  color: var(--leaf);
  font-weight: 850;
}

.line-detail {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.line-detail summary {
  padding: 0;
  color: var(--leaf);
  font-size: 0.92rem;
  font-weight: 850;
}

.line-detail p,
.line-detail li {
  color: var(--muted);
  font-size: 0.9rem;
}

.line-detail p {
  margin: 12px 0 0;
}

.line-detail ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.split-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.76fr);
  gap: clamp(30px, 7vw, 88px);
  align-items: center;
  background: var(--ink);
  color: #fff;
}

.split-copy p,
.split-copy .check-list {
  color: rgba(255, 255, 255, 0.76);
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 14px;
  height: 9px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
}

.stats-panel {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
}

.stats-panel div {
  padding: 30px;
  background: rgba(255, 255, 255, 0.08);
}

.stats-panel span {
  display: block;
  margin-bottom: 6px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 3.3rem;
  line-height: 1;
}

.stats-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

.compact-section {
  padding-top: clamp(58px, 7vw, 94px);
  padding-bottom: clamp(58px, 7vw, 94px);
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--line);
}

.feature-row div,
.feature-row article {
  padding-top: 26px;
}

.knowledge-section {
  background: var(--paper);
}

.knowledge-row article {
  min-height: 230px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.knowledge-row span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: #fff;
  background: var(--leaf);
  font-weight: 900;
}

.knowledge-row article:nth-child(2) span {
  background: var(--clay);
}

.knowledge-row article:nth-child(3) span {
  background: var(--gold);
  color: var(--ink);
}

.choice-guide-section {
  background: var(--paper);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.choice-grid article {
  min-height: 280px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 42px rgba(31, 41, 34, 0.06);
}

.choice-grid span {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--clay);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.choice-grid h3 {
  margin-bottom: 12px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 1.08;
}

.choice-grid p {
  color: var(--muted);
}

@media (max-width: 1180px) {
  .choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.inline-link {
  display: inline-flex;
  margin-top: 26px;
  color: var(--leaf);
  font-weight: 900;
}

.faq-band {
  background: var(--cream);
}

.faq-list {
  display: grid;
  gap: 12px;
  width: min(920px, 100%);
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

summary {
  padding: 20px 22px;
  font-weight: 850;
  cursor: pointer;
}

details p {
  margin: 0;
  padding: 0 22px 22px;
}

.faq-page {
  background: var(--paper);
}

.faq-hero {
  min-height: 58svh;
  display: grid;
  align-items: end;
  padding: 140px clamp(20px, 7vw, 96px) 64px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(31, 41, 34, 0.88), rgba(31, 41, 34, 0.64)),
    url("assets/giantec-hero-products.jpg") center right / cover;
}

.faq-hero > div {
  width: min(820px, 100%);
}

.faq-hero h1 {
  max-width: 12ch;
}

.faq-hero p:not(.eyebrow) {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.05rem, 1.7vw, 1.24rem);
}

.faq-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.08);
}

.faq-content {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: clamp(54px, 8vw, 96px) clamp(18px, 5vw, 56px);
}

.faq-content h2 {
  margin-top: clamp(44px, 7vw, 72px);
  padding-top: 26px;
  border-top: 1px solid var(--line);
  font-size: clamp(1.85rem, 3.4vw, 3rem);
}

.faq-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.faq-item {
  margin-top: 12px;
}

.faq-answer {
  padding: 0 22px 22px;
}

.faq-answer p {
  margin: 0 0 12px;
  padding: 0;
  color: var(--muted);
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.faq-answer ul {
  margin: 0 0 12px;
  padding-left: 20px;
  color: var(--muted);
}

.faq-preview-section {
  padding: clamp(72px, 9vw, 118px) clamp(20px, 6vw, 88px);
  background: var(--cream);
}

.faq-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  width: min(1040px, 100%);
}

.faq-preview-grid details {
  background: #fff;
  box-shadow: 0 14px 36px rgba(31, 41, 34, 0.05);
}

.faq-preview-grid summary {
  min-height: 76px;
  display: flex;
  align-items: center;
}

.faq-preview-grid p {
  color: var(--muted);
  font-size: 0.96rem;
}

.latest-blog-section {
  background:
    linear-gradient(180deg, rgba(255, 252, 244, 0.96), rgba(247, 242, 232, 0.98));
}

.latest-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(1120px, 100%);
}

.latest-blog-card {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 44px rgba(31, 41, 34, 0.07);
}

.latest-blog-card h3 {
  margin-bottom: 14px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  line-height: 1.08;
}

.latest-blog-card p:not(.eyebrow) {
  color: var(--muted);
}

.latest-blog-card .inline-link {
  margin-top: auto;
}

.latest-blog-all {
  margin-top: 28px;
}

.blog-list {
  display: grid;
  gap: 18px;
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: clamp(54px, 8vw, 96px) clamp(18px, 5vw, 56px);
}

.blog-card {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 44px rgba(31, 41, 34, 0.07);
}

.blog-card h2 {
  max-width: 850px;
  margin-bottom: 14px;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
}

.blog-card h2 a {
  text-decoration: none;
}

.blog-card p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
}

.article-page {
  background: var(--paper);
}

.article-shell,
.article-layout {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: clamp(190px, 17vw, 240px) clamp(18px, 5vw, 56px) clamp(64px, 9vw, 110px);
}

.article-header {
  padding-bottom: clamp(30px, 5vw, 52px);
  border-bottom: 1px solid var(--line);
}

.article-header h1 {
  max-width: 920px;
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(2.6rem, 6vw, 5.6rem);
}

.article-meta {
  margin-bottom: 18px;
  color: var(--moss);
  font-weight: 800;
}

.article-intro {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}

.article-content {
  padding-top: clamp(34px, 6vw, 62px);
}

.article-content p,
.article-content li {
  color: #3f4941;
  font-size: clamp(1.02rem, 1.6vw, 1.12rem);
  line-height: 1.78;
}

.article-content p {
  margin-bottom: 22px;
}

.article-content h2 {
  margin-top: clamp(42px, 6vw, 64px);
  margin-bottom: 16px;
  font-size: clamp(1.75rem, 3vw, 2.7rem);
}

.article-content strong {
  color: var(--ink);
}

.article-sources {
  margin-top: clamp(44px, 7vw, 72px);
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.article-sources h2 {
  margin-top: 0;
  font-size: clamp(1.5rem, 2.8vw, 2.3rem);
}

.article-sources ul {
  margin: 0;
  padding-left: 20px;
}

.article-sources a {
  color: var(--leaf);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 34px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.8fr);
  gap: clamp(32px, 7vw, 84px);
  align-items: start;
  background: #fff;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.expert-contact {
  margin-top: 28px;
  padding: 22px;
  border-left: 4px solid var(--gold);
  border-radius: 8px;
  background: var(--cream);
}

.expert-contact span {
  display: block;
  margin-bottom: 8px;
  color: var(--leaf);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.expert-contact h3 {
  margin-bottom: 6px;
}

.expert-contact a {
  color: var(--clay);
  font-weight: 900;
  overflow-wrap: anywhere;
}

label {
  display: grid;
  gap: 7px;
  font-size: 0.9rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(31, 41, 34, 0.24);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

textarea {
  resize: vertical;
}

.contact-form .btn {
  width: 100%;
}

.shop-link {
  color: var(--leaf);
  border-color: rgba(47, 111, 67, 0.28);
  background: #fff;
}

.contact-link {
  color: #fff;
  background: var(--leaf);
}

.expert-link {
  color: #fff;
  background: var(--clay);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(20px, 6vw, 88px);
  border-top: 1px solid var(--line);
  background: var(--paper);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}

.site-footer p:first-child {
  color: var(--ink);
  font-weight: 900;
}

.site-footer a {
  color: var(--leaf);
  font-weight: 900;
}

.modal-open {
  overflow: hidden;
}

.book-popup[hidden] {
  display: none;
}

.book-popup {
  position: fixed;
  z-index: 60;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 22px;
}

.book-popup-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(18, 25, 20, 0.66);
  backdrop-filter: blur(10px);
}

.book-popup-card {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(210px, 0.52fr) minmax(320px, 0.9fr);
  width: min(920px, 100%);
  max-height: calc(100svh - 44px);
  overflow: auto;
  border-radius: 8px;
  background: var(--paper);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.32);
}

.book-popup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(31, 41, 34, 0.18);
  border-radius: 50%;
  color: var(--ink);
  background: rgba(255, 252, 244, 0.92);
  cursor: pointer;
}

.book-popup-close::before,
.book-popup-close::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 17px;
  height: 2px;
  border-radius: 999px;
  background: var(--ink);
}

.book-popup-close::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.book-popup-close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.book-popup-cover {
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(47, 111, 67, 0.16), rgba(200, 155, 77, 0.1)),
    var(--cream);
}

.book-popup-cover img {
  max-height: 620px;
  border-radius: 6px;
  box-shadow: 0 18px 44px rgba(31, 41, 34, 0.2);
}

.book-popup-content {
  padding: clamp(28px, 5vw, 48px);
}

.book-popup-content h2 {
  margin-bottom: 10px;
  font-size: clamp(2.1rem, 4.4vw, 3.6rem);
}

.book-popup-content h3 {
  color: var(--leaf);
  font-size: 1.22rem;
}

.book-popup-content p {
  color: var(--muted);
}

.book-form {
  display: grid;
  gap: 13px;
  margin-top: 22px;
}

.book-form label span {
  color: var(--muted);
  font-weight: 650;
}

.consent-check {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
}

.consent-check input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
}

.consent-check a {
  color: var(--leaf);
  font-weight: 900;
}

.book-form-note,
.book-form-status {
  margin: 0;
  font-size: 0.88rem;
}

.book-form-status,
.contact-form-status {
  min-height: 1.35em;
  color: var(--leaf);
  font-weight: 850;
}

.book-form-status a,
.contact-form-status a {
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.book-floating {
  position: fixed;
  z-index: 40;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 2px;
  max-width: 210px;
  padding: 13px 16px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 8px;
  color: #fff;
  background: rgba(31, 41, 34, 0.9);
  box-shadow: var(--shadow);
  font: inherit;
  font-weight: 900;
  text-align: left;
  cursor: pointer;
}

.book-floating span {
  color: var(--gold);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 920px) {
  .site-header {
    position: fixed;
    gap: 14px;
    background: rgba(31, 41, 34, 0.9);
  }

  .nav-links,
  .header-cta {
    display: none;
  }

  .mobile-menu {
    display: block;
    margin-left: auto;
    z-index: 30;
  }

  .mobile-menu summary {
    min-width: 96px;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
  }

  .mobile-menu-panel {
    right: 0;
    min-width: min(280px, calc(100vw - 32px));
    border-color: rgba(255, 255, 255, 0.34);
    background: rgba(31, 41, 34, 0.98);
  }

  .mobile-menu-panel a {
    min-height: 52px;
    display: flex;
    align-items: center;
    font-size: 1rem;
  }

  .hero {
    min-height: 88svh;
    padding-top: 104px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(31, 41, 34, 0.86), rgba(31, 41, 34, 0.48)),
      linear-gradient(0deg, rgba(31, 41, 34, 0.32), rgba(31, 41, 34, 0.08));
  }

  .trust-strip,
  .product-grid,
  .feature-row,
  .choice-grid,
  .split-band,
  .book-popup-card,
  .faq-preview-grid,
  .latest-blog-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .book-popup-cover {
    padding: 18px 18px 0;
  }

  .book-popup-cover img {
    max-height: 280px;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 14px 16px;
    gap: 12px;
  }

  .brand-logo {
    width: 118px;
  }

  .hero {
    min-height: 86svh;
    padding: 96px 18px 52px;
  }

  .article-shell,
  .article-layout {
    padding-top: 138px;
  }

  .hero-image {
    object-position: 68% center;
  }

  h1 {
    max-width: 10.5ch;
    font-size: clamp(2.55rem, 15vw, 4rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .btn {
    width: 100%;
  }

  .trust-strip div,
  .section,
  .split-band,
    .faq-band,
    .faq-preview-section,
    .contact-section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .product-card {
    min-height: auto;
  }

  .product-icon {
    margin-bottom: 28px;
  }

  .site-footer {
    display: grid;
    padding: 24px 18px;
  }

  .book-popup {
    padding: 12px;
  }

  .book-popup-card {
    max-height: calc(100svh - 24px);
  }

  .book-popup-content {
    padding: 22px;
  }

  .book-popup-content h2 {
    font-size: clamp(2rem, 10vw, 2.8rem);
  }

  .book-floating {
    right: 12px;
    bottom: 12px;
    max-width: 176px;
    padding: 11px 13px;
    font-size: 0.88rem;
  }
}
