:root {
  --blue: #5ac6f0;
  --blue-deep: #0a5b83;
  --blue-dark: #06334c;
  --orange: #f17906;
  --orange-dark: #cd5f00;
  --yellow: #f5c807;
  --cream: #fffaf0;
  --ink: #102b3a;
  --muted: #5d6f78;
  --white: #fff;
  --line: rgba(16, 43, 58, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); font-family: "Montserrat", sans-serif; background: var(--cream); }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.hidden { position: absolute; left: -9999px; }
.section { padding: 100px 8vw; }
.eyebrow { margin: 0 0 18px; color: var(--orange-dark); font-size: .73rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
h1, h2 { margin: 0; line-height: .94; letter-spacing: -.055em; font-weight: 800; }
h1 em, h2 em { color: var(--blue-deep); font-style: normal; font-weight: 500; }

.booking-header { display: grid; grid-template-columns: 220px minmax(0, 820px); align-items: center; gap: 6vw; padding: 72px 8vw 80px; border-bottom: 1px solid var(--line); background: white; }
.booking-header img { width: 220px; }
.booking-header h1 { font-size: clamp(3.2rem, 6.5vw, 6.7rem); }
.header-copy { max-width: 680px; margin: 28px 0 0; color: var(--muted); font-size: 1.05rem; line-height: 1.8; }

.pricing { background: #edfaff; }
.pricing-heading { max-width: 760px; margin-bottom: 50px; }
.pricing-heading > p:last-child { color: var(--muted); line-height: 1.75; }
.price-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 560px)); gap: 24px; }
.price-card { position: relative; padding: 48px; background: white; border: 1px solid #d4e8f0; }
.featured-price { border-top: 7px solid var(--orange); }
.availability { position: absolute; top: 22px; right: 24px; padding: 8px 12px; background: var(--yellow); font-size: .65rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.cabin-type { margin: 0 0 24px; color: var(--blue-deep); font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.price { font-size: clamp(3.5rem, 6vw, 5.7rem); font-weight: 800; line-height: 1; letter-spacing: -.06em; }
.price sup { position: relative; top: .4em; margin-right: 4px; font-size: 1.5rem; vertical-align: top; }
.price small { font-size: 1.8rem; }
.per-person { margin: 12px 0 34px; color: var(--muted); font-size: .73rem; }
.price-breakdown { display: grid; grid-template-columns: 1fr auto; gap: 14px; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); font-size: .78rem; }
.price-breakdown strong { color: var(--ink); }
.amenity-note { min-height: 20px; margin: 24px 0; color: var(--orange-dark); font-size: .78rem; font-weight: 700; }
.solo-price-card { grid-column: 1 / -1; display: grid; grid-template-columns: .75fr 1fr 1.35fr; gap: 35px; align-items: center; padding: 38px 42px; border: 1px solid #d4e8f0; border-left: 7px solid var(--blue-deep); background: white; }
.solo-heading .eyebrow { margin-bottom: 10px; }
.solo-heading h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1.05; }
.solo-rates { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.solo-rates div { padding: 20px; background: #edfaff; }
.solo-rates span, .solo-rates strong, .solo-rates small { display: block; }
.solo-rates span { color: var(--blue-deep); font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.solo-rates strong { margin: 7px 0 3px; font-size: 1.55rem; }
.solo-rates small { color: var(--muted); font-size: .64rem; }
.split-payment { padding-left: 28px; border-left: 1px solid var(--line); }
.split-payment strong { color: var(--orange-dark); font-size: .82rem; }
.split-payment p { margin: 9px 0 0; color: var(--muted); font-size: .74rem; line-height: 1.7; }
.pricing-disclaimer { max-width: 980px; margin: 30px 0 0; color: var(--muted); font-size: .74rem; line-height: 1.7; }
.pricing-disclaimer a, .upgrade-callout a, .help-card a { color: var(--blue-deep); font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }

.button { display: inline-flex; justify-content: center; align-items: center; gap: 28px; min-height: 56px; padding: 0 28px; border: 0; border-radius: 2px; font-size: .77rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; cursor: pointer; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button.dark { width: 100%; background: var(--blue-dark); color: white; }
.button.outline { width: 100%; border: 2px solid var(--blue-dark); color: var(--blue-dark); }

.amenities { background: var(--blue-dark); color: white; }
.amenities-intro { max-width: 760px; }
.amenities-intro .eyebrow { color: var(--yellow); }
.amenities h2 { font-size: clamp(2.8rem, 5.5vw, 5.5rem); }
.amenities-intro > p:last-child { margin: 28px 0 48px; color: #c9dce5; line-height: 1.8; }
.amenity-list { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; list-style: none; }
.amenity-list li { min-height: 160px; padding: 28px; border: 1px solid rgba(255,255,255,.16); }
.amenity-list b, .amenity-list span { display: block; }
.amenity-list b { margin-bottom: 18px; color: var(--yellow); font-size: 1.6rem; }
.amenity-list span { font-size: .8rem; line-height: 1.6; }
.upgrade-callout { max-width: 980px; margin-top: 36px; padding: 25px 28px; border-left: 5px solid var(--orange); background: rgba(255,255,255,.08); }
.upgrade-callout p { margin: 8px 0 0; color: #d6e4e9; font-size: .82rem; line-height: 1.7; }
.upgrade-callout a { color: var(--yellow); }

.reserve { display: grid; grid-template-columns: .75fr 1.25fr; gap: 8vw; }
.reserve-intro { position: sticky; top: 30px; align-self: start; }
.reserve h2 { font-size: clamp(2.8rem, 5.5vw, 5.5rem); }
.reserve-intro > p:not(.eyebrow) { margin: 28px 0; color: var(--muted); line-height: 1.8; }
.help-card { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; margin-top: 40px; padding: 25px; border-left: 4px solid var(--orange); background: white; box-shadow: 0 16px 50px rgba(20,54,71,.08); }
.help-card span { color: var(--orange-dark); font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.help-card strong { margin-bottom: 5px; }
.reservation-form { padding: 50px; background: white; box-shadow: 0 22px 80px rgba(20,54,71,.09); }
fieldset { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin: 0 0 48px; padding: 0; border: 0; }
legend { width: 100%; margin-bottom: 26px; padding-bottom: 14px; border-bottom: 2px solid var(--blue); font-size: 1.15rem; font-weight: 800; }
.field { display: flex; flex-direction: column; gap: 9px; }
.full { grid-column: 1 / -1; }
label, .field-label { font-size: .72rem; font-weight: 700; }
input, select, textarea { width: 100%; padding: 15px; border: 1px solid #cbd9df; border-radius: 0; outline: none; background: #fbfdfe; color: var(--ink); }
input:focus, select:focus, textarea:focus { border-color: var(--blue-deep); box-shadow: 0 0 0 3px rgba(90,198,240,.2); }
.choice-group { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.field-label { grid-column: 1 / -1; margin-bottom: 2px; }
.choice { cursor: pointer; }
.choice input { position: absolute; width: 1px; opacity: 0; }
.choice span { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 16px; border: 1px solid #cbd9df; background: white; }
.choice small { color: var(--muted); font-size: .66rem; font-weight: 500; line-height: 1.5; }
.choice input:checked + span { padding: 15px; border: 2px solid var(--orange); background: #fff7ed; }
.amenity-picker { padding: 20px; border: 1px solid #f2c89e; background: #fff8ef; }
.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 12px; }
.check-grid label { display: flex; align-items: flex-start; gap: 9px; padding: 12px; border: 1px solid #e5d5c5; background: white; line-height: 1.45; cursor: pointer; }
.check-grid input { flex: 0 0 auto; width: 17px; height: 17px; accent-color: var(--orange); }
.selection-note { display: block; margin-top: 10px; color: var(--orange-dark); font-size: .67rem; }
.passenger-block { margin-top: 10px; padding-top: 8px; }
.same-address { display: flex; align-items: center; gap: 10px; margin: 6px 0 20px; }
.same-address input, .consent input { width: 18px; height: 18px; accent-color: var(--orange); }
.consent { display: flex; align-items: flex-start; gap: 12px; line-height: 1.5; cursor: pointer; }
.button.submit { width: 100%; min-height: 64px; background: var(--orange); color: white; }
.privacy { margin: 16px 0 0; text-align: center; color: var(--muted); font-size: .65rem; }

footer { display: flex; align-items: center; gap: 28px; padding: 30px 8vw; border-top: 1px solid var(--line); background: white; }
footer img { width: 112px; height: 96px; object-fit: contain; }
footer div { display: flex; flex-direction: column; gap: 5px; font-size: .76rem; }
footer span { color: var(--muted); }
footer span a { text-decoration: underline; text-underline-offset: 3px; }
footer > a { margin-left: auto; color: var(--blue-deep); font-size: .73rem; font-weight: 800; text-transform: uppercase; }

@media (max-width: 900px) {
  .booking-header { grid-template-columns: 160px 1fr; }
  .booking-header img { width: 160px; }
  .price-grid { grid-template-columns: 1fr; }
  .solo-price-card { grid-column: auto; grid-template-columns: 1fr 1.25fr; }
  .split-payment { grid-column: 1 / -1; padding: 24px 0 0; border-top: 1px solid var(--line); border-left: 0; }
  .amenity-list { grid-template-columns: repeat(2, 1fr); }
  .reserve { grid-template-columns: 1fr; }
  .reserve-intro { position: static; }
}

@media (max-width: 600px) {
  .section { padding: 72px 20px; }
  .booking-header { grid-template-columns: 1fr; gap: 30px; padding: 40px 20px 55px; }
  .booking-header img { width: 150px; }
  .booking-header h1 { font-size: 3.25rem; }
  .header-copy { font-size: .9rem; }
  .price-card, .reservation-form { padding: 32px 24px; }
  .solo-price-card { grid-template-columns: 1fr; padding: 30px 24px; }
  .solo-rates { grid-template-columns: 1fr; }
  .split-payment { grid-column: auto; }
  .availability { position: static; display: inline-block; margin-bottom: 25px; }
  .amenity-list { grid-template-columns: 1fr; }
  .amenity-list li { min-height: 120px; }
  fieldset { grid-template-columns: 1fr; }
  .full { grid-column: 1; }
  .choice-group, .check-grid { grid-template-columns: 1fr; }
  .field-label { grid-column: 1; }
  footer { align-items: flex-start; flex-wrap: wrap; padding: 26px 20px; }
  footer > a { width: 100%; margin-left: 140px; }
}