/* Palette taken from the Instagram logo badge */
:root {
  --green: #4fa462;
  --green-600: #3e9154;
  --teal: #2fa3b3;
  --deep: #0f4d4b;
  --deep-900: #0a3634;
  --tint: #eef6f1;
  --white: #fff;
  --ink: #12302e;
  --muted: #557572;
  --line: rgba(15, 77, 75, 0.12);

  --radius: 20px;
  --radius-sm: 12px;
  --space-section: clamp(4.5rem, 9vw, 7.5rem);
  --shadow: 0 24px 48px -28px rgba(15, 77, 75, 0.45);
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.1; margin: 0; letter-spacing: -0.025em; font-weight: 800; color: var(--deep); }
h1 { font-size: clamp(2.9rem, 7vw, 5.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
a { color: inherit; }
img { display: block; max-width: 100%; }

.container { width: min(1160px, 100% - 2.5rem); margin-inline: auto; }
.accent { color: var(--green); display: block; }
.lead { font-size: 1.1rem; color: var(--muted); max-width: 36rem; }

.icon { width: 1.2em; height: 1.2em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* Pill label: the one eyebrow style used in every section */
.pill {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .4rem .9rem; border-radius: 999px;
  background: rgba(79, 164, 98, .14); color: var(--green-600);
  font-size: .8rem; font-weight: 700; letter-spacing: .04em;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill--light { background: rgba(255, 255, 255, .12); color: #a6e3b2; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 52px; padding: 0 1.5rem; border-radius: 999px;
  font: 700 .98rem/1 var(--font); text-decoration: none; white-space: nowrap;
  border: 2px solid transparent; cursor: pointer;
  transition: transform .15s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }
.btn--sm { min-height: 42px; padding: 0 1.1rem; font-size: .9rem; }
.btn--primary { background: var(--green); color: var(--white); }
.btn--primary:hover { background: var(--green-600); }
.btn--outline { border-color: var(--line); color: var(--deep); }
.btn--outline:hover { border-color: var(--deep); }
.btn--on-dark { border-color: rgba(255, 255, 255, .25); color: var(--white); }
.btn--on-dark:hover { border-color: var(--white); }
.btn--light { background: var(--white); color: var(--deep); }

.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .88); backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .2s ease;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 1rem; }
.nav__links { display: flex; gap: 2.2rem; }
.nav__links a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav__links a:hover { color: var(--deep); }

.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--deep); }
.brand__mark { width: auto; height: 44px; }
.brand__word { display: flex; flex-direction: column; font-weight: 800; font-size: 1.15rem; line-height: 1; letter-spacing: .01em; }
.brand__word small { font-size: .62rem; letter-spacing: .32em; color: var(--green); margin-top: .3rem; font-weight: 700; }

/* Arch: the logo's rounded-top shape, reused for image frames */
/* Vertical top radius = half the width; hero art is locked to 400:460 so that's 200/460 of the height */
.arch { border-radius: 50% 50% var(--radius) var(--radius) / 43.5% 43.5% var(--radius) var(--radius); overflow: hidden; }

/* Hero */
.hero { padding: clamp(3rem, 6vw, 5rem) 0 var(--space-section); }
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.hero h1 { margin: 1.4rem 0 1.4rem; }
.hero__media { position: relative; padding: 0 0 2.5rem 2.5rem; }
.hero__art { margin: 0; aspect-ratio: 400 / 460; box-shadow: var(--shadow); }
.hero__art > img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }
.hero__inset {
  position: absolute; left: 0; bottom: 0; width: 42%; height: auto; aspect-ratio: 1; object-fit: cover;
  border-radius: var(--radius); border: 6px solid var(--white); box-shadow: var(--shadow);
}
.hero__badge {
  position: absolute; right: -1rem; top: 12%;
  display: flex; align-items: center; gap: .75rem; text-decoration: none;
  padding: .6rem 1.2rem .6rem .8rem; border-radius: 999px;
  background: var(--white); box-shadow: var(--shadow);
  font-size: .85rem; color: var(--muted);
}
.hero__badge img { height: 34px; width: auto; }
.hero__badge b { display: block; color: var(--deep); }

.stats { display: flex; gap: 2.5rem; list-style: none; padding: 1.8rem 0 0; margin: 2.5rem 0 0; border-top: 1px solid var(--line); }
.stats li { display: flex; flex-direction: column; }
.stats b { font-size: 1.7rem; font-weight: 800; color: var(--deep); line-height: 1.2; }
.stats span { font-size: .85rem; color: var(--muted); }

/* Sections */
.section { padding: var(--space-section) 0; }
.section--tint { background: var(--tint); }
.section--dark { background: var(--deep); color: var(--white); }
.section--dark h2 { color: var(--white); }
.section--dark .lead { color: rgba(255, 255, 255, .72); }

.section__head { display: grid; gap: 1.1rem; justify-items: start; max-width: 40rem; margin-bottom: 3rem; }

.split { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.split--top { align-items: start; }
.split .section__head { margin-bottom: 0; }

/* Cards */
.grid { display: grid; gap: 1.25rem; list-style: none; padding: 0; margin: 0; }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  display: grid; align-content: start; gap: .7rem;
  padding: 1.75rem; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--line);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card p { color: var(--muted); font-size: .95rem; }

.chip {
  width: 48px; height: 48px; border-radius: 24px 24px var(--radius-sm) var(--radius-sm);
  display: grid; place-items: center; margin-bottom: .6rem;
  background: var(--green); color: var(--white); font-size: 1.15rem;
}

/* Trip steps: 4-column grid on desktop, swipe carousel below 960px */
.trip__head { display: flex; align-items: end; justify-content: space-between; gap: 1.5rem; margin-bottom: 3rem; }
.trip__head .section__head { margin-bottom: 0; }
.trip__arrows { display: none; gap: .5rem; }
.arrow {
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  border: 2px solid var(--line); background: var(--white); color: var(--deep); font-size: 1.1rem;
  cursor: pointer; transition: border-color .2s ease, opacity .2s ease;
}
.arrow:hover:not(:disabled) { border-color: var(--deep); }
.arrow:disabled { opacity: .35; cursor: default; }

.trip { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; list-style: none; padding: 0; margin: 0; }
.trip-card {
  display: flex; flex-direction: column; overflow: hidden;
  border-radius: var(--radius); background: var(--white); border: 1px solid var(--line);
  transition: transform .2s ease, box-shadow .2s ease;
}
.trip-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.trip-card__media { position: relative; margin: 0; aspect-ratio: 4 / 3; background: var(--tint); }
.trip-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.trip-card__num {
  position: absolute; left: 1rem; top: 1rem;
  padding: .3rem .7rem; border-radius: 999px; background: var(--white);
  font-size: .8rem; font-weight: 800; color: var(--green-600); letter-spacing: .04em;
}
.trip-card__body { display: grid; gap: .5rem; padding: 1.3rem 1.4rem 1.5rem; }
.trip-card__body p { color: var(--muted); font-size: .95rem; }

.trip__dots { display: none; justify-content: center; gap: .5rem; margin-top: 1.5rem; }
.trip__dots button {
  width: 8px; height: 8px; padding: 0; border: 0; border-radius: 999px; cursor: pointer;
  background: rgba(15, 77, 75, .2); transition: width .25s ease, background-color .25s ease;
}
.trip__dots button[aria-selected="true"] { width: 24px; background: var(--green); }

/* Event */
.meta { display: grid; margin: 2rem 0 0; }
.meta div { display: grid; grid-template-columns: 6.5rem 1fr; gap: 1rem; padding: 1rem 0; border-top: 1px solid rgba(255, 255, 255, .12); }
.meta dt { color: rgba(255, 255, 255, .55); font-size: .9rem; }
.meta dd { margin: 0; font-weight: 700; }

.countdown { background: var(--deep-900); border-radius: var(--radius); padding: 2rem; border: 1px solid rgba(255, 255, 255, .08); }
.countdown__label { color: rgba(255, 255, 255, .6); font-size: .9rem; font-weight: 600; margin-bottom: 1.1rem; }
.countdown__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; text-align: center; }
.countdown__grid div { background: rgba(255, 255, 255, .06); border-radius: var(--radius-sm); padding: 1rem .25rem; }
.countdown__grid b { display: block; font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 800; font-variant-numeric: tabular-nums; line-height: 1.2; }
.countdown__grid span { font-size: .78rem; color: rgba(255, 255, 255, .6); }
.countdown__note { margin-top: .9rem; font-size: .85rem; color: rgba(255, 255, 255, .55); }

.battery { position: relative; height: 26px; margin: 1.6rem 10px 0 0; padding: 3px; border: 2px solid rgba(255, 255, 255, .35); border-radius: 8px; }
.battery::after { content: ""; position: absolute; right: -9px; top: 6px; width: 5px; height: 10px; background: rgba(255, 255, 255, .35); border-radius: 0 3px 3px 0; }
.battery__charge { height: 100%; width: 0; border-radius: 4px; background: linear-gradient(90deg, var(--teal), var(--green)); transition: width 1s ease; }

/* Gallery */
.gallery__head { display: flex; align-items: end; justify-content: space-between; gap: 2rem; flex-wrap: wrap; margin-bottom: 3rem; }
.gallery__head .section__head { margin-bottom: 0; }

.profile {
  display: flex; align-items: center; gap: .9rem; text-decoration: none;
  padding: .6rem .6rem .6rem .6rem; padding-right: .6rem; border-radius: 999px;
  background: var(--white); border: 1px solid var(--line);
}
.profile__avatar {
  width: 56px; height: 56px; flex: none; border-radius: 50%; border: 1px solid var(--line);
  display: grid; place-items: center; background: var(--white);
}
.profile__avatar img { height: 42px; width: auto; }
.profile b { display: block; color: var(--deep); }
.profile small { color: var(--muted); font-size: .82rem; }
.profile .btn { margin-left: .6rem; }

.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: clamp(150px, 17vw, 230px); gap: clamp(.75rem, 1.6vw, 1.25rem); }
.gallery__item { position: relative; display: block; border-radius: var(--radius); overflow: hidden; background: var(--deep); }
/* First tile is an arch; its height varies, so the radius comes from the tile's own width (cqw) */
.gallery__item:first-child { container-type: inline-size; border-radius: 0; background: none; }
.gallery__item:first-child > img { border-radius: 50cqw 50cqw var(--radius) var(--radius); }
.gallery__item:first-child > .gallery__caption { border-radius: 0 0 var(--radius) var(--radius); }
.gallery__item:first-child:hover img { transform: none; }
.gallery__item--tall { grid-row: span 2; }
.gallery__item--wide { grid-column: span 3; }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery__item:hover img { transform: scale(1.05); }
.gallery__caption {
  position: absolute; inset: auto 0 0; z-index: 1; padding: 2.5rem 1.2rem 1.1rem;
  color: var(--white); font-weight: 700; font-size: .95rem;
  background: linear-gradient(transparent, rgba(10, 54, 52, .75));
}

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 1.3rem 0; }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; font-weight: 700; font-size: 1.05rem; color: var(--deep);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 32px; height: 32px; border-radius: 50%;
  background:
    linear-gradient(var(--green-600), var(--green-600)) center / 12px 2px no-repeat,
    linear-gradient(var(--green-600), var(--green-600)) center / 2px 12px no-repeat,
    var(--tint);
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--muted); margin-top: .8rem; max-width: 40rem; }

/* CTA */
.cta {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 2rem;
  padding: clamp(2rem, 5vw, 3.5rem); border-radius: var(--radius);
  background: linear-gradient(120deg, var(--green), var(--teal));
}
.cta h2 { color: var(--white); font-size: clamp(1.6rem, 3vw, 2.3rem); }
.cta .lead { color: rgba(255, 255, 255, .85); margin-top: .5rem; }
/* Real logo has dark text, so on coloured/dark backgrounds it sits on a white tile */
.logo-tile { display: inline-grid; place-items: center; padding: .9rem; border-radius: var(--radius); background: var(--white); }
.logo-tile img { width: 100%; height: auto; }
.cta__logo { width: 112px; box-shadow: 0 16px 32px -16px rgba(0, 0, 0, .3); }

/* Footer */
.footer { background: var(--deep); color: var(--white); padding: 4rem 0 2rem; }
.footer__inner { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.footer__logo { width: 104px; padding: .75rem; }
.footer__tag { color: rgba(255, 255, 255, .55); margin-top: 1rem; }
.footer__links { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; text-align: right; }
.footer__links a { color: rgba(255, 255, 255, .8); text-decoration: none; }
.footer__links a:hover { color: #a6e3b2; }
.footer__copy { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .85rem; color: rgba(255, 255, 255, .45); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Responsive */
@media (max-width: 960px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .hero__grid, .split { grid-template-columns: 1fr; }
  .hero__media { max-width: 460px; width: 100%; justify-self: center; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .gallery__item--wide { grid-column: span 1; }
  .cta { grid-template-columns: 1fr; text-align: left; }
  .cta .btn { justify-self: start; }

  .trip { grid-template-columns: repeat(2, 1fr); }
}
/* Floating WhatsApp button, mobile only */
.fab { display: none; }

@media (max-width: 640px) {
  :root { --space-section: 3.75rem; }
  h2 { font-size: 1.85rem; }
  .lead { font-size: 1rem; }
  .section__head { margin-bottom: 2rem; gap: .9rem; }

  .nav__links { display: none; }
  .nav__inner { height: 64px; }
  .brand__mark { height: 38px; }

  /* Hero: full-width stacked buttons, tighter stats */
  .hero { padding-top: 1.5rem; }
  .hero h1 { font-size: 2.75rem; margin: 1rem 0; }
  .actions { flex-direction: column; align-items: stretch; margin-top: 1.5rem; }
  .stats { justify-content: space-between; gap: 1rem; margin-top: 2rem; padding-top: 1.4rem; }
  .stats b { font-size: 1.45rem; }
  .hero__media { padding: 0 0 1.75rem 1.25rem; }
  .hero__inset { border-width: 4px; }
  .hero__badge { right: 0; top: 8%; padding: .45rem .9rem .45rem .6rem; font-size: .78rem; }
  .hero__badge img { height: 28px; }

  /* Features: compact rows, icon beside text */
  .grid--4 { grid-template-columns: 1fr; }
  .features { gap: .75rem; }
  .features .card { grid-template-columns: 44px 1fr; column-gap: 1rem; row-gap: .25rem; padding: 1.1rem 1.25rem; }
  .features .chip { grid-row: span 2; width: 44px; height: 44px; margin: 0; }
  .features h3 { font-size: 1.05rem; align-self: end; }
  .features p { font-size: .9rem; }

  /* Trip becomes a full-bleed swipe carousel: one card plus a peek of the next.
     The ::after spacer keeps the end gutter, which scroll containers drop otherwise */
  .trip__head { margin-bottom: 1.75rem; }
  .trip__arrows { display: flex; }
  .trip__dots { display: flex; }
  .trip {
    display: flex; gap: .9rem; overflow-x: auto; overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory; scrollbar-width: none;
    margin-inline: -1.25rem; padding: 0 0 .25rem 1.25rem; scroll-padding-inline: 1.25rem;
  }
  .trip::-webkit-scrollbar { display: none; }
  .trip::after { content: ""; flex: 0 0 .35rem; }
  .trip-card { flex: 0 0 82%; scroll-snap-align: start; }
  .trip-card:hover { transform: none; box-shadow: none; }
  .trip-card__body { padding: 1.1rem 1.2rem 1.3rem; }
  .arrow { width: 42px; height: 42px; }

  /* Event */
  .meta div { grid-template-columns: 5rem 1fr; }
  .countdown { padding: 1.4rem; }
  .countdown__grid b { font-size: 1.6rem; }

  /* Gallery */
  .gallery__head { margin-bottom: 1.75rem; gap: 1.25rem; }
  .profile { width: 100%; gap: .75rem; padding: .5rem; }
  .profile__avatar { width: 48px; height: 48px; }
  .profile__avatar img { height: 36px; }
  .profile b { font-size: .9rem; }
  .profile small { font-size: .75rem; }
  .profile .btn { margin-left: auto; padding: 0 1rem; min-height: 38px; }
  .gallery__caption { padding: 2rem .8rem .7rem; font-size: .8rem; line-height: 1.3; }

  /* FAQ */
  .faq summary { font-size: 1rem; }

  /* CTA */
  .cta { gap: 1.25rem; padding: 1.75rem; }
  .cta__logo { width: 84px; padding: .6rem; }
  .cta .btn { justify-self: stretch; }

  /* Footer */
  .footer { padding-bottom: 6rem; }
  .footer__logo { width: 84px; padding: .6rem; }
  .footer__links { text-align: left; }

  .fab {
    position: fixed; right: 1rem; bottom: calc(1rem + env(safe-area-inset-bottom)); z-index: 60;
    display: inline-flex; align-items: center; gap: .5rem;
    min-height: 52px; padding: 0 1.25rem; border-radius: 999px;
    background: var(--green); color: var(--white); font-weight: 700; text-decoration: none;
    box-shadow: 0 12px 28px -10px rgba(15, 77, 75, .6);
    opacity: 0; transform: translateY(20px); pointer-events: none;
    transition: opacity .25s ease, transform .25s ease;
  }
  .fab.is-visible { opacity: 1; transform: none; pointer-events: auto; }
}
