@font-face {
  font-family: Plex;
  src: url('assets/fonts/IBMPlexSans-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: Plex;
  src: url('assets/fonts/IBMPlexSans-Medium.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: Plex;
  src: url('assets/fonts/IBMPlexSans-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}

:root {
  color-scheme: light;
  --page: #f7f6f2;
  --ink: #1c2a30;
  --muted: #485860;
  --deep: #183d3c;
  --accent: #0d625b;
  --pale: #e8f0eb;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--page); color: var(--ink); font: 400 1.0625rem/1.55 Plex, system-ui, sans-serif; overflow-wrap: anywhere; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.025em; }
a { color: var(--accent); text-underline-offset: .2em; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.page-frame { width: min(100% - 3rem, 80rem); margin-inline: auto; }

.site-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .6rem 1rem; padding: 1.2rem .15rem; }
.brand { display: inline-flex; align-items: center; gap: .67rem; color: var(--deep); text-decoration: none; }
.wordmark { font-size: 1.65rem; line-height: 1; font-weight: 600; letter-spacing: .055em; }
.header-contact { padding: .35rem 0; font-size: .92rem; font-weight: 600; text-decoration: none; border-bottom: 1px solid currentColor; }
.header-contact span { margin-left: .65rem; }

.e-mark { position: relative; display: block; flex: none; width: 2rem; height: 2.15rem; color: var(--deep); }
.e-mark i { position: absolute; display: block; background: currentColor; }
.e-mark i:first-child { left: 0; top: 0; width: 21%; height: 100%; }
.e-mark i:not(:first-child) { left: 0; width: 100%; height: 21%; }
.e-mark i:nth-child(2) { top: 0; }
.e-mark i:nth-child(3) { top: 39.5%; width: 84%; }
.e-mark i:nth-child(4) { bottom: 0; }

.hero { position: relative; overflow: hidden; display: flex; align-items: center; min-height: 34rem; padding: 3.1rem clamp(2.25rem, 5vw, 5rem) 3.35rem; background: var(--deep); color: var(--page); }
.hero-content { position: relative; z-index: 1; width: min(70%, 49rem); }
h1 { max-width: 19ch; margin-bottom: 1.45rem; font-size: clamp(3rem, 4.75vw, 4.65rem); font-weight: 500; }
.hero-copy { max-width: 65ch; margin-bottom: 1.65rem; color: #e3ece8; font-size: 1.08rem; line-height: 1.57; }
.hero-action { display: flex; align-items: center; flex-wrap: wrap; gap: .75rem 1rem; }
.hero-mark { position: absolute; top: 50%; right: -3.2rem; width: 26rem; height: 31rem; transform: translateY(-50%) rotate(-10deg); color: #9bc9b6; opacity: .22; }

.primary-action { display: inline-flex; align-items: center; justify-content: space-between; gap: 1.5rem; max-width: 100%; min-height: 3.2rem; padding: .7rem 1.1rem; background: var(--accent); color: #fff; font-size: .93rem; font-weight: 600; text-decoration: none; }
.primary-action:hover { background: #084c47; color: #fff; }
.hero .primary-action { background: var(--page); color: var(--deep); }
.hero .primary-action:hover { background: #dce9e2; }
.hero .primary-action:focus-visible { outline-color: var(--page); }
.destination-note { color: var(--muted); font-size: .78rem; }
.hero .destination-note { color: #d1e0d9; }

.content-section { display: grid; grid-template-columns: minmax(15rem, .83fr) minmax(0, 1.55fr); column-gap: clamp(2.5rem, 6vw, 6.5rem); padding-inline: clamp(.15rem, 2vw, 1.75rem); }
.offer { padding-top: 4.3rem; padding-bottom: 3rem; }
.ai-section { padding-top: 1.55rem; padding-bottom: 3.7rem; }
.background-section { padding-top: 1.1rem; padding-bottom: 4.8rem; }
.section-heading { position: relative; padding-top: 1.05rem; }
.section-heading::before { content: ''; position: absolute; top: 0; left: 0; width: 3rem; height: 3px; background: var(--accent); }
.content-section h2, .contact-section h2 { max-width: 16ch; margin: 0; font-size: clamp(2rem, 2.65vw, 2.75rem); font-weight: 500; }
.offer-list { padding-top: .1rem; }
.content-row { position: relative; display: grid; grid-template-columns: minmax(10rem, .69fr) minmax(0, 1.4fr); gap: 2rem; padding: 1.2rem 0 1.1rem 1.55rem; }
.content-row::before { content: ''; position: absolute; top: 1.72rem; left: 0; width: .82rem; height: 2px; background: var(--accent); }
.offer-list .content-row + .content-row { margin-top: 1.25rem; }
.content-row h3 { max-width: 20ch; margin: 0; font-size: 1.1rem; font-weight: 600; }
.content-row p { max-width: 65ch; margin: 0; color: var(--muted); }
.content-row strong { color: var(--ink); font-weight: 600; }
.ai-section .content-row { padding-top: 1.15rem; }
.ai-section .content-row::before { top: 1.65rem; }
.background-section .content-row { padding-top: 1.15rem; }

.contact-section { display: grid; grid-template-columns: minmax(15rem, .83fr) minmax(0, 1.55fr); gap: clamp(2.5rem, 6vw, 6.5rem); padding: 3.3rem clamp(2.25rem, 5vw, 5rem) 3.5rem; background: var(--pale); }
.contact-content > p { max-width: 60ch; margin: .1rem 0 1.55rem; }
.contact-links { display: flex; align-items: center; flex-wrap: wrap; gap: 1.2rem 2rem; }
.contact-primary { display: flex; flex-direction: column; align-items: flex-start; gap: .4rem; }
.secondary-action { display: inline-flex; align-items: center; min-height: 2rem; max-width: 100%; font-size: .93rem; font-weight: 600; }
.secondary-action span { margin-left: .5rem; }
.page-frame { padding-bottom: 2rem; }

@media (min-width: 48.001rem) and (max-width: 60rem) {
  .content-section { display: block; }
  .content-section .section-heading { margin-bottom: 1.25rem; }
  .offer { padding-top: 3.7rem; }
  .ai-section { padding-top: 1.7rem; }
}

@media (max-width: 48rem) {
  .page-frame { width: min(100% - 1.5rem, 42rem); }
  .site-header { padding: 1.05rem .2rem; }
  .wordmark { font-size: 1.43rem; }
  .brand-mark { width: 1.7rem; height: 1.83rem; }
  .hero { display: block; min-height: 0; padding: 2.55rem 1.35rem 2.8rem; }
  .hero-content { width: 100%; }
  h1 { max-width: 17ch; margin-bottom: 1.2rem; font-size: clamp(2.55rem, 10vw, 3.8rem); }
  .hero-copy { font-size: 1.03rem; line-height: 1.55; }
  .hero-mark { top: 2.6rem; right: -5.6rem; width: 10rem; height: 12rem; transform: rotate(-10deg); opacity: .1; }
  .hero-action { align-items: flex-start; flex-direction: column; gap: .5rem; }
  .primary-action { font-size: .87rem; }
  .content-section { display: block; padding-inline: 1rem; }
  .offer { padding-top: 3.15rem; padding-bottom: 2rem; }
  .ai-section { padding-top: 1.3rem; padding-bottom: 2.7rem; }
  .background-section { padding-top: 1.15rem; padding-bottom: 3.5rem; }
  .section-heading { margin-bottom: 1.1rem; }
  .content-section h2, .contact-section h2 { max-width: none; font-size: 2rem; }
  .content-row { display: block; padding: 1.15rem 0 1rem 1.35rem; }
  .content-row::before { top: 1.5rem; width: .7rem; }
  .offer-list .content-row + .content-row { margin-top: .7rem; }
  .content-row h3 { max-width: none; margin-bottom: .55rem; }
  .content-row p { font-size: 1rem; }
  .contact-section { display: block; padding: 2.8rem 1.4rem 3rem; }
  .contact-content > p { margin-bottom: 1.5rem; }
  .contact-links { align-items: flex-start; flex-direction: column; gap: 1.1rem; }
  .page-frame { padding-bottom: 1rem; }
}

@media (max-width: 24rem) {
  .hero { padding-inline: 1.1rem; }
  .primary-action, .contact-primary { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
