/* ===== KOVA — base ===== */
:root {
  --color-bg: #E8E0D5;
  --color-surface: #DED6C7;
  --color-dark: #1A1A1A;
  --color-accent: #C8B89A;
  --color-text: #3A3A3A;
  --color-muted: #8A8A8A;
  --color-white: #FFFFFF;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  --maxw: 1200px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: "DM Serif Display", Georgia, serif;
  font-weight: 400;
  color: var(--color-dark);
  margin: 0;
  line-height: 1.1;
}

p {
  margin: 0;
}

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

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

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Divider line — signature strap element ===== */
.divider {
  height: 1px;
  background: var(--color-accent);
  border: 0;
  margin: 0;
}

/* ===== Navbar ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 64px;
  background: var(--color-bg);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms ease;
}

.navbar.scrolled {
  border-bottom: 1px solid var(--color-accent);
}

.nav-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 22px;
  letter-spacing: 0.08em;
  color: var(--color-dark);
  position: relative;
  padding-bottom: 4px;
}

.logo::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 400;
  color: var(--color-text);
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 250ms ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 32px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  background: var(--color-dark);
  color: var(--color-white);
  border: 1px solid var(--color-dark);
  border-radius: 0;
  padding: 12px 24px;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 250ms ease, color 250ms ease;
}

.btn:hover {
  background: var(--color-white);
  color: var(--color-dark);
  border: 1px solid var(--color-dark);
}

.btn-full {
  width: 100%;
}

/* Text link with sand underline */
.link-arrow {
  display: inline-block;
  font-size: 15px;
  font-weight: 400;
  color: var(--color-dark);
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 2px;
  transition: border-color 250ms ease;
}

.link-arrow:hover {
  border-bottom-color: var(--color-dark);
}

/* ===== Hamburger ===== */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-dark);
}

/* ===== Mobile overlay ===== */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-white);
  z-index: 200;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.mobile-overlay.open {
  display: flex;
}

.mobile-overlay a {
  font-size: 24px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-dark);
}

.mobile-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: 0;
  font-size: 28px;
  cursor: pointer;
  color: var(--color-dark);
  line-height: 1;
}

/* ===== Hero ===== */
.hero {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: stretch;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.hero-left {
  padding: 64px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  font-size: 11px;
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-muted);
  margin-bottom: 24px;
}

.hero h1 {
  font-style: italic;
  font-size: 48px;
  margin-bottom: 32px;
}

.hero-body {
  font-weight: 300;
  font-size: 17px;
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: 32px;
}

.hero-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

/* Image placeholder */
.img-placeholder {
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  font-size: 14px;
  letter-spacing: 0.08em;
  min-height: 320px;
  width: 100%;
}

.hero-right {
  min-height: 360px;
}

/* Real image fills its frame */
.media {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  background: var(--color-surface);
}

.hero-right .media {
  min-height: 360px;
  /* feather the left edge so the linen melts into the page background */
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 90px);
  mask-image: linear-gradient(to right, transparent 0, #000 90px);
}

/* ===== Feature row ===== */
.feature-row {
  background: var(--color-surface);
}

.feature-grid {
  display: flex;
  flex-direction: column;
  padding: 32px 0;
}

.feature-item {
  padding: 16px 0;
}

.feature-item .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-muted);
  margin-bottom: 8px;
}

.feature-item .value {
  font-size: 17px;
  font-weight: 400;
  color: var(--color-dark);
}

/* ===== Section base ===== */
.section {
  padding: 96px 0;
}

.section-head {
  margin-bottom: 48px;
}

.section-head h2 {
  font-size: 36px;
  margin-bottom: 16px;
}

.section-head .subtitle {
  font-weight: 300;
  font-size: 16px;
  color: var(--color-muted);
}

/* ===== How it works ===== */
.principles {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.principle .num {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.14em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.principle .ptitle {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.principle .pbody {
  font-size: 14px;
  font-weight: 300;
  max-width: 360px;
}

/* ===== Who it's for ===== */
.who {
  background: var(--color-bg);
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.card {
  border: 1px solid var(--color-accent);
  background: transparent;
  transition: border-color 250ms ease;
  overflow: hidden;
}

.card:hover {
  border-color: var(--color-dark);
}

.card-media {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: 24px;
}

.card h3 {
  font-family: "Inter", sans-serif;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--color-dark);
}

.card p {
  font-size: 14px;
  font-weight: 300;
}

/* ===== Ordering / CTA section ===== */
.ordering {
  background: var(--color-dark);
  color: var(--color-white);
}

.ordering h2 {
  color: var(--color-white);
  font-size: 36px;
  margin-bottom: 16px;
}

.ordering-body {
  font-weight: 300;
  color: #d8d8d8;
  max-width: 540px;
  margin-bottom: 0;
  line-height: 1.7;
}

/* ── Top row: heading left, price right ── */
.cta-header {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .cta-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 48px;
  }
}

.cta-price-block {
  flex-shrink: 0;
  text-align: left;
}

@media (min-width: 768px) {
  .cta-price-block {
    text-align: right;
  }
}

.price {
  font-family: "DM Serif Display", serif;
  font-size: 48px;
  color: var(--color-white);
  margin-bottom: 4px;
  line-height: 1;
}

.price-sub {
  font-size: 13px;
  font-weight: 300;
  color: var(--color-muted);
}

/* ── Horizontal rule ── */
.cta-divider {
  height: 1px;
  background: #333;
  margin: 40px 0;
}

/* ── Bottom row: benefits + order panel ── */
.cta-bottom {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .cta-bottom {
    grid-template-columns: 1fr 340px;
    gap: 64px;
    align-items: start;
  }
}

/* ── Benefits checklist ── */
.cta-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cta-benefit {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.cb-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--color-accent);
  margin-top: 2px;
}

.cta-benefit div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cta-benefit strong {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-white);
}

.cta-benefit span {
  font-size: 13px;
  font-weight: 300;
  color: #a0a0a0;
  line-height: 1.5;
}

/* ── Order panel (right) ── */
.cta-order-panel {
  border: 1px solid #333;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cop-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  margin: 0;
}

.cop-body {
  font-size: 14px;
  font-weight: 300;
  color: #d8d8d8;
  line-height: 1.7;
  margin: 0;
}

.checkout-btn-cta {
  display: block;
  background: var(--color-white);
  color: var(--color-dark);
  border: 1px solid var(--color-white);
  padding: 16px 24px;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease;
}

.checkout-btn-cta:hover {
  background: transparent;
  color: var(--color-white);
}

.cop-note {
  font-size: 12px;
  font-weight: 300;
  color: #666;
  text-align: center;
  margin: 0;
}

/* ===== Forms ===== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
  color: var(--color-muted);
}

.field input,
.field select,
.field textarea {
  font-family: "Inter", sans-serif;
  font-size: 15px;
  font-weight: 400;
  padding: 12px;
  border: 1px solid var(--color-accent);
  border-radius: 0;
  background: var(--color-white);
  color: var(--color-text);
}

.ordering .field input,
.ordering .field select {
  background: #262626;
  border: 1px solid #444;
  color: var(--color-white);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-dark);
}

.ordering .field input:focus,
.ordering .field select:focus {
  border-color: var(--color-accent);
}

.field textarea {
  resize: vertical;
  min-height: 140px;
}

.form-note {
  font-size: 12px;
  font-weight: 300;
  color: var(--color-muted);
  margin-top: 16px;
}

.form-note a {
  border-bottom: 1px solid var(--color-accent);
}

.success-msg {
  display: none;
  padding: 16px;
  margin-top: 16px;
  border: 1px solid var(--color-accent);
  font-size: 14px;
  font-weight: 300;
}

.ordering .success-msg {
  color: var(--color-white);
}

.success-msg.show {
  display: block;
}

/* ===== Specs table ===== */
.specs {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}

.specs th,
.specs td {
  text-align: left;
  padding: 14px 16px;
  border: 1px solid var(--color-accent);
  font-size: 14px;
  font-weight: 300;
  vertical-align: top;
}

.specs th {
  font-weight: 500;
  color: var(--color-dark);
  width: 40%;
  background: var(--color-surface);
}

/* ===== Product page ===== */
.product-hero {
  padding: 64px 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.product-hero h1 {
  font-size: 44px;
  font-style: italic;
  margin-bottom: 16px;
}

.product-price {
  font-family: "DM Serif Display", serif;
  font-size: 36px;
  color: var(--color-dark);
  margin-bottom: 24px;
}

/* ===== Generic content page ===== */
.page-head {
  padding: 96px 0 48px;
}

.page-head h1 {
  font-size: 48px;
  font-style: italic;
}

.prose {
  max-width: 720px;
}

.prose p {
  font-weight: 300;
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 24px;
}

.prose h2 {
  font-size: 24px;
  margin: 48px 0 16px;
}

.prose ul {
  font-weight: 300;
  line-height: 1.8;
  padding-left: 20px;
  margin-bottom: 24px;
}

.prose li {
  margin-bottom: 8px;
}

.legal-block {
  border: 1px solid var(--color-accent);
  padding: 32px;
  font-size: 14px;
  font-weight: 300;
  line-height: 1.9;
  margin-top: 48px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.contact-info p {
  font-weight: 300;
  line-height: 1.9;
  margin-bottom: 8px;
}

.contact-info strong {
  font-weight: 500;
  color: var(--color-dark);
}

/* ===== Footer ===== */
.footer {
  background: var(--color-dark);
  color: var(--color-muted);
  padding: 64px 0 32px;
}

.footer a:hover {
  color: var(--color-white);
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 32px;
}

.footer-top .logo {
  color: var(--color-white);
}

.footer-nav {
  display: flex;
  gap: 24px;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.footer-email {
  font-size: 14px;
  color: var(--color-white);
}

.footer-mid {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.8;
  padding: 24px 0;
  border-top: 1px solid #333;
  border-bottom: 1px solid #333;
  margin-bottom: 24px;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 12px;
  font-weight: 300;
}

.footer-bottom .legal-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

/* ===== Fade-in animation ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (min-width: 768px) {
  .hero h1 { font-size: 64px; }
  .page-head h1 { font-size: 56px; }

  .feature-grid {
    flex-direction: row;
  }
  .feature-item {
    flex: 1;
    padding: 0 32px;
  }
  .feature-item + .feature-item {
    border-left: 1px solid var(--color-accent);
  }

  .principles {
    flex-direction: row;
  }
  .principle {
    flex: 1;
  }

  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .ordering .container {
    flex-direction: row;
  }
  .ordering-left,
  .ordering-right {
    flex: 1;
  }

  .two-col {
    grid-template-columns: 1fr 1fr;
  }

  .product-hero {
    grid-template-columns: 1fr 1fr;
  }

  .footer-top {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1200px) {
  .hero h1 { font-size: 72px; }

  .hero-inner {
    flex-direction: row;
  }
  .hero-left {
    flex: 1;
    padding-right: 48px;
  }
  .hero-right {
    flex: 1;
  }
  .hero-right .img-placeholder {
    height: 100%;
  }

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

@media (max-width: 767px) {
  .nav-links,
  .nav-right .btn {
    display: none;
  }
  .hamburger {
    display: flex;
  }
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
  .fade-in {
    opacity: 1;
    transform: none;
  }
}