@view-transition { navigation: auto; }
::view-transition-old(root) { animation: 0.35s ease both rtn-vt-out; }
::view-transition-new(root) { animation: 0.45s ease both rtn-vt-in; }
@keyframes rtn-vt-out { to { opacity: 0; } }
@keyframes rtn-vt-in { from { opacity: 0; } }

@property --rtn-mx1 { syntax: '<percentage>'; inherits: false; initial-value: 20%; }
@property --rtn-my1 { syntax: '<percentage>'; inherits: false; initial-value: 25%; }
@property --rtn-mx2 { syntax: '<percentage>'; inherits: false; initial-value: 80%; }
@property --rtn-my2 { syntax: '<percentage>'; inherits: false; initial-value: 30%; }

:root {
  --rtn-bg: #FBF6EE;
  --rtn-surface: #FFFFFF;
  --rtn-sand: #F3E7D3;
  --rtn-tone: #0F6B63;
  --rtn-tone-hover: #0A4F49;
  --rtn-ember: #E8833A;
  --rtn-ember-hover: #F29A57;
  --rtn-deep: #12302D;
  --rtn-ink: #1A1A2A;
  --rtn-ink-soft: #4A4A5A;
  --rtn-on-dark: #FBF6EE;
  --rtn-line: rgba(26, 26, 42, 0.16);
  --rtn-gradient: linear-gradient(135deg, #0F6B63 0%, #12302D 100%);
  --rtn-pad: 10dvh;
  --rtn-radius: 16px;
  --rtn-shadow: 0 10px 28px rgba(18, 48, 45, 0.16);
  --rtn-shadow-deep: 0 22px 48px rgba(18, 48, 45, 0.28), 0 0 0 6px rgba(232, 131, 58, 0.08);
  --font-display: 'Montserrat', 'Tahoma', 'Segoe UI', Arial, sans-serif;
  --font-body: 'Open Sans', 'Tahoma', 'Segoe UI', Arial, sans-serif;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--rtn-ink);
  background: var(--rtn-bg);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
p { margin: 0 0 1rem; }
a { color: var(--rtn-tone); }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid var(--rtn-ember);
  outline-offset: 3px;
}

.rtn-h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.6vw, 5rem);
  line-height: 1.12;
  font-weight: 800;
  margin: 0 0 1rem;
}
.rtn-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.8rem);
  line-height: 1.2;
  font-weight: 700;
  margin: 0 0 1.4rem;
}
.rtn-h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.3;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

/* ---------- Header ---------- */
.rtn-top {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.9rem 6vw;
  background: var(--rtn-tone);
  color: #fff;
  box-shadow: 0 4px 14px rgba(18, 48, 45, 0.18);
}
.rtn-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--rtn-ember);
  transform: scaleX(0);
  transform-origin: 100% 50%;
}
@supports (animation-timeline: scroll()) {
  .rtn-progress {
    animation: rtn-grow linear both;
    animation-timeline: scroll(root);
  }
}
@keyframes rtn-grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.rtn-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
}
.rtn-logo { width: 40px; height: 40px; flex: 0 0 auto; }
.rtn-logo-disc { fill: var(--rtn-sand); }
.rtn-logo-leaf { fill: var(--rtn-tone); }
.rtn-logo-line { fill: none; stroke: var(--rtn-ember); stroke-width: 2.2; stroke-linecap: round; }

.rtn-nav-check {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.rtn-burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: 10px;
  cursor: pointer;
}
.rtn-burger span { display: block; height: 2px; width: 100%; background: #fff; border-radius: 2px; }
.rtn-nav-check:focus-visible ~ .rtn-burger { outline: 3px solid var(--rtn-ember); outline-offset: 2px; }

.rtn-nav {
  display: none;
  width: 100%;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 0.5rem;
}
.rtn-nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 0.6rem 0.8rem;
  border-radius: 10px;
}
.rtn-nav a:hover { background: var(--rtn-tone-hover); }
.rtn-nav-check:checked ~ .rtn-nav { display: flex; }

@media (min-width: 880px) {
  .rtn-burger { display: none; }
  .rtn-nav { display: flex; width: auto; flex-direction: row; gap: 1.4rem; padding: 0; }
  .rtn-nav a { padding: 0.4rem 0.2rem; border-radius: 0; border-bottom: 2px solid transparent; }
  .rtn-nav a:hover { background: none; border-bottom-color: var(--rtn-ember); }
}

/* ---------- Footer ---------- */
.rtn-foot {
  background: var(--rtn-deep);
  color: var(--rtn-on-dark);
  padding: 6dvh 6vw 3dvh;
}
.rtn-foot-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  max-width: 1200px;
  margin-inline: auto;
}
.rtn-brand-foot { color: var(--rtn-on-dark); }
.rtn-foot-links { display: flex; flex-wrap: wrap; gap: 1rem 1.6rem; }
.rtn-foot-links a { color: var(--rtn-on-dark); text-underline-offset: 4px; }
.rtn-disclaimer {
  max-width: 1200px;
  margin: 2.5dvh auto 0.6rem;
  font-size: 0.92rem;
  color: #E9E2D4;
}
.rtn-copy {
  max-width: 1200px;
  margin: 0 auto;
  font-size: 0.88rem;
  color: #E9E2D4;
}

/* ---------- Bands ---------- */
.rtn-band { position: relative; overflow: clip; padding: var(--rtn-pad) 8vw; }
.rtn-band-light { background: var(--rtn-bg); color: var(--rtn-ink); }
.rtn-band-sand { background: var(--rtn-sand); color: var(--rtn-ink); }
.rtn-band-accent { background: var(--rtn-tone); color: #fff; }
.rtn-band-dark { background: var(--rtn-deep); color: var(--rtn-on-dark); }
.rtn-band-dark a { color: var(--rtn-on-dark); }
.rtn-inner { position: relative; z-index: 1; max-width: 1200px; margin-inline: auto; }

.rtn-ico {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.rtn-pill {
  display: inline-block;
  background: var(--rtn-ember);
  color: var(--rtn-ink);
  font-weight: 700;
  text-decoration: none;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  box-shadow: var(--rtn-shadow);
  transition: background-color 0.25s ease;
  animation: rtn-soft-pulse 3.6s ease-in-out infinite;
}
.rtn-pill:hover { background: var(--rtn-ember-hover); }
.rtn-pill-dark { background: var(--rtn-ink); color: var(--rtn-bg); }
.rtn-pill-dark:hover { background: var(--rtn-deep); }
@keyframes rtn-soft-pulse {
  0%, 100% { box-shadow: var(--rtn-shadow); }
  50% { box-shadow: 0 0 0 8px rgba(232, 131, 58, 0.18); }
}
.rtn-ghost-link { color: inherit; font-weight: 600; text-underline-offset: 5px; }

/* ---------- Hero (mesh gradient + text reveal) ---------- */
.rtn-masthead {
  position: relative;
  overflow: clip;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: 14dvh 8vw 10dvh;
  background: var(--rtn-gradient);
  color: var(--rtn-on-dark);
}
.rtn-masthead-dark { background: var(--rtn-deep); }
.rtn-masthead-short { min-height: 60vh; }
.rtn-masthead .rtn-inner { max-width: 880px; }
.rtn-mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--rtn-mx1) var(--rtn-my1), rgba(232, 131, 58, 0.42), transparent 42%),
    radial-gradient(circle at var(--rtn-mx2) var(--rtn-my2), rgba(242, 154, 87, 0.26), transparent 38%),
    radial-gradient(circle at 60% 95%, rgba(15, 107, 99, 0.55), transparent 48%);
  animation: rtn-mesh-drift 26s ease-in-out infinite alternate;
}
@keyframes rtn-mesh-drift {
  from { --rtn-mx1: 12%; --rtn-my1: 22%; --rtn-mx2: 88%; --rtn-my2: 28%; }
  to { --rtn-mx1: 72%; --rtn-my1: 70%; --rtn-mx2: 20%; --rtn-my2: 82%; }
}
.rtn-eyebrow {
  display: inline-block;
  font-weight: 700;
  font-size: 0.95rem;
  background: rgba(251, 246, 238, 0.14);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  margin: 0 0 1.2rem;
}
.rtn-h1 .rtn-line { display: block; animation: rtn-rise 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.rtn-h1 .rtn-line:nth-child(2) { animation-delay: 0.12s; }
.rtn-h1 .rtn-line:nth-child(3) { animation-delay: 0.24s; }
@keyframes rtn-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
.rtn-lede { font-size: 1.12rem; max-width: 640px; margin-bottom: 2rem; }
.rtn-actions { display: flex; flex-wrap: wrap; gap: 1rem 1.6rem; align-items: center; }

/* ---------- Photo strip & quote split ---------- */
.rtn-photo-strip { position: relative; margin: 0; overflow: clip; height: 40vh; min-height: 220px; }
.rtn-photo-strip img { width: 100%; height: 100%; object-fit: cover; }
.rtn-quote-split { display: grid; gap: 3rem; grid-template-columns: 1.25fr 1fr; align-items: center; }
.rtn-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.35;
  margin: 0 0 1.5rem;
  padding-inline-start: 1.4rem;
  border-inline-start: 6px solid var(--rtn-ember);
}
.rtn-quote-fig { margin: 0; }
.rtn-quote-fig img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--rtn-radius);
  box-shadow: var(--rtn-shadow-deep);
}

/* ---------- Feature bands ---------- */
.rtn-feature-band {
  position: relative;
  overflow: clip;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 4rem;
  align-items: center;
  padding: 5dvh 8vw;
  margin: 0;
}
.rtn-fb-sand { background: var(--rtn-sand); color: var(--rtn-ink); }
.rtn-fb-light { background: var(--rtn-bg); color: var(--rtn-ink); }
.rtn-fb-accent { background: var(--rtn-tone); color: #fff; }
.rtn-fb-dark { background: var(--rtn-deep); color: var(--rtn-on-dark); }
.rtn-feat-ico {
  flex: 0 0 64px;
  width: 64px;
  height: 64px;
  border-radius: var(--rtn-radius);
  display: grid;
  place-items: center;
  background: var(--rtn-ember);
  color: var(--rtn-ink);
}
.rtn-feat-ico .rtn-ico { width: 34px; height: 34px; }
.rtn-feature-copy { flex: 1 1 320px; max-width: 680px; }

/* ---------- Steps ---------- */
.rtn-steps-row {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: 1fr;
  list-style: none;
  padding: 0;
  margin: 0;
}
@media (min-width: 800px) {
  .rtn-steps-row { grid-template-columns: repeat(3, 1fr); }
}
.rtn-step {
  background: var(--rtn-surface);
  color: var(--rtn-ink);
  border: 1px solid var(--rtn-line);
  border-radius: var(--rtn-radius);
  padding: 1.6rem;
  box-shadow: var(--rtn-shadow);
}
.rtn-step-onaccent {
  background: rgba(251, 246, 238, 0.1);
  color: #fff;
  border-color: rgba(251, 246, 238, 0.3);
  box-shadow: none;
}
.rtn-step-num {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--rtn-ember);
  color: var(--rtn-ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.rtn-num-tone { background: var(--rtn-tone); color: #fff; }

/* ---------- CTA strip ---------- */
.rtn-cta-strip {
  padding: 12dvh 8vw;
  background: var(--rtn-ember);
  color: var(--rtn-ink);
  text-align: center;
}
.rtn-cta-strip .rtn-h2 { max-width: 20ch; margin-inline: auto; }
.rtn-cta-strip p { max-width: 58ch; margin-inline: auto; font-size: 1.1rem; }
.rtn-cta-strip .rtn-pill-dark { margin-top: 1rem; }

/* ---------- About ---------- */
.rtn-include-list,
.rtn-principles-grid,
.rtn-guide-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
  list-style: none;
  padding: 0;
  margin: 0;
}
@media (min-width: 720px) {
  .rtn-include-list, .rtn-principles-grid { grid-template-columns: repeat(2, 1fr); }
  .rtn-guide-grid { grid-template-columns: repeat(3, 1fr); }
}
.rtn-item {
  background: var(--rtn-surface);
  border: 1px solid var(--rtn-line);
  border-radius: var(--rtn-radius);
  padding: 1.6rem;
  box-shadow: var(--rtn-shadow);
}
.rtn-card-ico {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--rtn-sand);
  color: var(--rtn-tone);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}
.rtn-photo-band {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}
.rtn-photo-fig { margin: 0; }
.rtn-photo-fig img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--rtn-radius);
  box-shadow: var(--rtn-shadow-deep);
}
.rtn-principle {
  background: var(--rtn-surface);
  color: var(--rtn-ink);
  border-inline-start: 6px solid var(--rtn-ember);
  border-radius: var(--rtn-radius);
  padding: 1.2rem 1.5rem;
}
.rtn-band-dark .rtn-principle { background: rgba(251, 246, 238, 0.07); color: var(--rtn-on-dark); }
.rtn-notice {
  max-width: 820px;
  margin: 0 auto;
  background: var(--rtn-surface);
  border: 2px dashed var(--rtn-tone);
  border-radius: var(--rtn-radius);
  padding: 1.4rem 1.6rem;
}
@media (max-width: 820px) {
  .rtn-quote-split, .rtn-photo-band { grid-template-columns: 1fr; }
}

/* ---------- Reserve ---------- */
.rtn-guide-card {
  background: var(--rtn-surface);
  color: var(--rtn-ink);
  border-top: 6px solid var(--rtn-tone);
  border-radius: var(--rtn-radius);
  padding: 1.8rem;
  box-shadow: var(--rtn-shadow);
}
.rtn-guide-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.8rem; }
.rtn-guide-list li { display: flex; gap: 0.7rem; align-items: flex-start; }
.rtn-dot {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--rtn-tone);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
}
.rtn-guide-list li:nth-child(even) .rtn-dot { background: var(--rtn-ember); color: var(--rtn-ink); }
.rtn-guide-list li:nth-child(3n) .rtn-dot { background: var(--rtn-deep); color: #fff; }

.rtn-form-sheet {
  max-width: 560px;
  margin-inline: auto;
  background: var(--rtn-surface);
  color: var(--rtn-ink);
  padding: 2rem;
  border-radius: var(--rtn-radius);
  box-shadow: var(--rtn-shadow-deep);
  display: grid;
  gap: 1.2rem;
}
.rtn-field { display: grid; gap: 0.4rem; }
.rtn-field label { font-weight: 700; }
.rtn-field input,
.rtn-field textarea {
  font: inherit;
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid var(--rtn-line);
  border-radius: 12px;
  background: #FFFFFF;
  color: var(--rtn-ink);
}
.rtn-field input:focus,
.rtn-field textarea:focus {
  outline: 3px solid var(--rtn-ember);
  outline-offset: 1px;
  border-color: var(--rtn-tone);
}
.rtn-consent { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.95rem; }
.rtn-consent input { margin-top: 0.35rem; width: 20px; height: 20px; flex: 0 0 auto; accent-color: var(--rtn-tone); }
.rtn-consent a { color: var(--rtn-tone); }
.rtn-submit {
  font: inherit;
  font-weight: 700;
  background: var(--rtn-tone);
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 0.95rem 1.6rem;
  cursor: pointer;
  transition: background-color 0.25s ease;
}
.rtn-submit:hover { background: var(--rtn-tone-hover); }

.rtn-faq { display: grid; gap: 0.9rem; max-width: 820px; margin-inline: auto; }
.rtn-faq-item {
  background: var(--rtn-surface);
  border: 1px solid var(--rtn-line);
  border-radius: var(--rtn-radius);
  padding: 1.1rem 1.4rem;
}
.rtn-faq-item summary { cursor: pointer; font-weight: 700; }
.rtn-faq-item p { margin: 0.6rem 0 0; color: var(--rtn-ink-soft); }

.rtn-reserve-hero { padding-block: 12dvh 8dvh; }

/* ---------- Legal ---------- */
.rtn-legal-band {
  min-height: 100vh;
  padding: 12dvh 8vw 10dvh;
  background: var(--rtn-bg);
  color: var(--rtn-ink);
}
.rtn-legal-band .rtn-h1 { color: var(--rtn-tone); }
.rtn-legal-body { max-width: 820px; margin-inline: auto; }
.rtn-legal-body h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: var(--rtn-tone);
  margin: 2rem 0 0.6rem;
}
#cookies { scroll-margin-top: 90px; }

/* ---------- Thank ---------- */
.rtn-thank-band {
  min-height: 80vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 10dvh 8vw;
  background: var(--rtn-sand);
}
.rtn-thank-inner {
  display: grid;
  gap: 1.4rem;
  justify-items: center;
  max-width: 720px;
}
.rtn-thank-img {
  width: min(100%, 520px);
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--rtn-radius);
  box-shadow: var(--rtn-shadow-deep);
}

/* ---------- Cookie banner ---------- */
.rtn-cookie-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem 1.4rem;
  padding: 1rem 6vw;
  background: var(--rtn-deep);
  color: var(--rtn-on-dark);
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.25);
}
.rtn-cookie-bar[hidden] { display: none !important; }
.rtn-cookie-bar p { margin: 0; max-width: 60ch; }
.rtn-cookie-actions { display: flex; gap: 0.7rem; }
.rtn-cookie-btn {
  font: inherit;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.6rem 1.3rem;
  cursor: pointer;
  border: 2px solid var(--rtn-ember);
}
.rtn-cookie-accept { background: var(--rtn-ember); color: var(--rtn-ink); }
.rtn-cookie-decline { background: transparent; color: var(--rtn-on-dark); }

/* ---------- Stagger reveal (JS adds .is-in; base state only with .js) ---------- */
.js .rtn-stagger {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js .rtn-stagger.is-in { opacity: 1; transform: none; }

/* ---------- View-timeline fade for sections (CSS only, safe fallback) ---------- */
@supports (animation-timeline: view()) {
  .rtn-fade-band {
    animation: rtn-fade-in linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 28%;
  }
}
@keyframes rtn-fade-in { from { opacity: 0.15; } to { opacity: 1; } }

/* ---------- Mobile ---------- */
@media (max-width: 520px) {
  .rtn-band, .rtn-feature-band { padding-inline: 6vw; }
  .rtn-masthead { padding-inline: 6vw; }
  .rtn-form-sheet { padding: 1.4rem; }
  .rtn-feat-ico { flex-basis: 56px; width: 56px; height: 56px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  html { view-transition-name: none; }
}