/* Pin Up Chile — Asian Ruby (ar-) | palette: #1A1A1A #CC0000 #FFD700 #FFFFFF */
:root {
  --ar-ink: #1A1A1A;
  --ar-ruby: #CC0000;
  --ar-gold: #FFD700;
  --ar-white: #FFFFFF;
  --ar-font-display: "Noto Serif", Georgia, serif;
  --ar-font-body: "DM Sans", system-ui, sans-serif;
  --ar-header-h: 72px;
  --ar-radius: 4px;
  --ar-max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body.ar-body {
  margin: 0;
  font-family: var(--ar-font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ar-white);
  background: var(--ar-ink);
  overflow-x: hidden;
}

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

a {
  color: var(--ar-gold);
  text-decoration: none;
}

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

h1,
h2,
h3 {
  font-family: var(--ar-font-display);
  line-height: 1.2;
  font-weight: 700;
  color: var(--ar-white);
}

h2 {
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
  margin: 0 0 1rem;
}

h3 {
  font-size: 1.15rem;
  margin: 0;
}

p {
  margin: 0 0 1rem;
}

.ar-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ar-gold);
  color: var(--ar-ink);
  padding: 0.6rem 1rem;
  z-index: 10000;
}

.ar-skip:focus {
  left: 1rem;
  top: 1rem;
}

.ar-container {
  width: min(100% - 2rem, var(--ar-max));
  margin-inline: auto;
}

/* Background atmosphere — bold geometry, not cliché ornament */
.ar-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ar-bg__slash {
  position: absolute;
  width: 55vw;
  height: 140vh;
  background: linear-gradient(
    180deg,
    rgba(204, 0, 0, 0.18) 0%,
    transparent 55%,
    rgba(255, 215, 0, 0.08) 100%
  );
  transform: skewX(-18deg);
}

.ar-bg__slash--a {
  top: -20%;
  left: -10%;
  animation: ar-drift 18s ease-in-out infinite alternate;
}

.ar-bg__slash--b {
  top: -30%;
  right: -20%;
  opacity: 0.7;
  background: linear-gradient(
    200deg,
    rgba(255, 215, 0, 0.12) 0%,
    transparent 50%,
    rgba(204, 0, 0, 0.14) 100%
  );
  animation: ar-drift 22s ease-in-out infinite alternate-reverse;
}

.ar-bg__glow {
  position: absolute;
  width: 50vmax;
  height: 50vmax;
  top: -10%;
  right: -15%;
  background: radial-gradient(circle, rgba(204, 0, 0, 0.22) 0%, transparent 65%);
  animation: ar-pulse 10s ease-in-out infinite;
}

@keyframes ar-drift {
  from {
    transform: skewX(-18deg) translateX(0);
  }
  to {
    transform: skewX(-18deg) translateX(3vw);
  }
}

@keyframes ar-pulse {
  0%,
  100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.06);
  }
}

.ar-header,
.ar-hero,
.ar-section,
.ar-footer {
  position: relative;
  z-index: 1;
}

/* Header */
.ar-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(26, 26, 26, 0.88);
  border-bottom: 1px solid rgba(255, 215, 0, 0.18);
  backdrop-filter: blur(12px);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.ar-header.is-stuck {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
  border-bottom-color: rgba(204, 0, 0, 0.55);
}

.ar-header__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--ar-header-h);
}

.ar-logo img {
  width: 150px;
  height: auto;
}

.ar-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  margin-left: auto;
}

.ar-nav__link {
  color: var(--ar-white);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  position: relative;
}

.ar-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: var(--ar-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.ar-nav__link:hover {
  color: var(--ar-gold);
}

.ar-nav__link:hover::after {
  transform: scaleX(1);
}

.ar-header__cta {
  margin-left: 0.5rem;
}

.ar-burger {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  border: 1px solid rgba(255, 215, 0, 0.35);
  background: transparent;
  border-radius: var(--ar-radius);
  cursor: pointer;
  padding: 10px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.ar-burger span {
  display: block;
  height: 2px;
  background: var(--ar-gold);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.ar-burger.is-open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.ar-burger.is-open span:nth-child(2) {
  opacity: 0;
}

.ar-burger.is-open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Buttons */
.ar-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  font-family: var(--ar-font-body);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--ar-radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.ar-btn:hover {
  transform: translateY(-2px);
}

.ar-btn--ruby {
  background: var(--ar-ruby);
  color: var(--ar-white);
  border-color: var(--ar-ruby);
}

.ar-btn--ruby:hover {
  background: var(--ar-gold);
  color: var(--ar-ink);
  border-color: var(--ar-gold);
}

.ar-btn--gold {
  background: var(--ar-gold);
  color: var(--ar-ink);
  border-color: var(--ar-gold);
}

.ar-btn--gold:hover {
  background: var(--ar-white);
  border-color: var(--ar-white);
  color: var(--ar-ink);
}

.ar-btn--ghost {
  background: transparent;
  color: var(--ar-white);
  border-color: rgba(255, 255, 255, 0.45);
}

.ar-btn--ghost:hover {
  border-color: var(--ar-gold);
  color: var(--ar-gold);
}

/* Hero — brand-first, full-bleed plane, no image */
.ar-hero {
  min-height: calc(100vh - var(--ar-header-h));
  display: flex;
  align-items: center;
  padding: 4.5rem 0 3.5rem;
  background:
    linear-gradient(115deg, rgba(204, 0, 0, 0.35) 0%, transparent 42%),
    linear-gradient(300deg, rgba(255, 215, 0, 0.12) 0%, transparent 38%),
    var(--ar-ink);
  border-bottom: 3px solid var(--ar-ruby);
  overflow: hidden;
}

.ar-hero__inner {
  max-width: 820px;
}

.ar-brand {
  font-family: var(--ar-font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--ar-gold);
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  line-height: 1;
  animation: ar-brand-in 0.9s ease both;
}

.ar-hero__title {
  font-size: clamp(1.45rem, 3.2vw, 2.05rem);
  font-weight: 600;
  margin: 0 0 1.15rem;
  max-width: 22ch;
  color: var(--ar-white);
}

.ar-hero__lead {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 62ch;
}

.ar-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

@keyframes ar-brand-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Sections */
.ar-section {
  padding: 4rem 0;
  border-bottom: 1px solid rgba(255, 215, 0, 0.12);
}

.ar-section:nth-of-type(even) {
  background: linear-gradient(180deg, rgba(204, 0, 0, 0.07), transparent 40%);
}

.ar-section__head {
  margin-bottom: 1.25rem;
}

.ar-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ar-gold);
  margin-bottom: 0.55rem;
}

.ar-h2-sub {
  margin-top: 2.25rem;
}

.ar-h3 {
  margin: 1.5rem 0 0.65rem;
  color: var(--ar-gold);
  font-family: var(--ar-font-display);
}

/* Catalog accent strip */
.ar-catalog .ar-container {
  border-left: 4px solid var(--ar-ruby);
  padding-left: 1.25rem;
}

/* Table */
.ar-table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid rgba(255, 215, 0, 0.28);
  border-radius: var(--ar-radius);
}

.ar-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
  font-size: 0.95rem;
}

.ar-table th,
.ar-table td {
  padding: 0.9rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  vertical-align: top;
}

.ar-table th {
  background: var(--ar-ruby);
  color: var(--ar-white);
  font-family: var(--ar-font-display);
  font-weight: 700;
}

.ar-table tbody tr:nth-child(even) {
  background: rgba(255, 215, 0, 0.05);
}

.ar-table tbody tr:hover {
  background: rgba(204, 0, 0, 0.18);
}

.ar-table td:first-child {
  color: var(--ar-gold);
  font-weight: 600;
  white-space: nowrap;
}

/* Images */
.ar-shot {
  padding: 2.5rem 0;
}

.ar-shot__img,
.ar-figure img {
  width: 100%;
  border-radius: var(--ar-radius);
  border: 2px solid rgba(255, 215, 0, 0.35);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.ar-figure {
  margin: 1.75rem 0;
}

.ar-figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.75);
}

.ar-figure figcaption strong {
  color: var(--ar-gold);
}

/* Accordion steps */
.ar-steps {
  margin: 1.75rem 0 1.5rem;
  display: grid;
  gap: 0.65rem;
}

.ar-steps__item {
  border: 1px solid rgba(255, 215, 0, 0.25);
  border-radius: var(--ar-radius);
  background: rgba(26, 26, 26, 0.65);
  overflow: hidden;
}

.ar-steps__item.is-open {
  border-color: var(--ar-ruby);
}

.ar-steps__btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  background: transparent;
  border: 0;
  color: var(--ar-white);
  font-family: var(--ar-font-display);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
}

.ar-steps__n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--ar-ruby);
  color: var(--ar-white);
  font-family: var(--ar-font-body);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.ar-steps__item.is-open .ar-steps__n {
  background: var(--ar-gold);
  color: var(--ar-ink);
}

.ar-steps__icon {
  margin-left: auto;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--ar-gold);
  border-bottom: 2px solid var(--ar-gold);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.ar-steps__item.is-open .ar-steps__icon {
  transform: rotate(-135deg);
}

.ar-steps__panel {
  padding: 0 1.1rem 1.1rem 3.85rem;
}

.ar-steps__panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
}

/* FAQ */
.ar-faq__list {
  display: grid;
  gap: 0.65rem;
}

.ar-faq__item {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--ar-radius);
  background: rgba(0, 0, 0, 0.25);
}

.ar-faq__item.is-open {
  border-color: var(--ar-gold);
}

.ar-faq__btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.05rem 1.15rem;
  background: transparent;
  border: 0;
  color: var(--ar-white);
  font-family: var(--ar-font-display);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.ar-faq__icon {
  margin-left: auto;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  position: relative;
}

.ar-faq__icon::before,
.ar-faq__icon::after {
  content: "";
  position: absolute;
  background: var(--ar-gold);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ar-faq__icon::before {
  width: 14px;
  height: 2px;
}

.ar-faq__icon::after {
  width: 2px;
  height: 14px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.ar-faq__item.is-open .ar-faq__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.ar-faq__panel {
  padding: 0 1.15rem 1.15rem;
}

.ar-faq__panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
}

/* Footer */
.ar-footer {
  padding: 3rem 0 2.5rem;
  background: var(--ar-ink);
  border-top: 3px solid var(--ar-gold);
}

.ar-footer__inner {
  display: grid;
  gap: 1.15rem;
  justify-items: start;
}

.ar-footer__note {
  max-width: 52ch;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.ar-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.ar-footer__nav a {
  color: var(--ar-white);
  font-weight: 600;
}

.ar-footer__nav a:hover {
  color: var(--ar-gold);
}

.ar-footer__copy {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Reveal */
.ar-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.ar-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile */
@media (max-width: 900px) {
  .ar-burger {
    display: flex;
  }

  .ar-header__cta {
    display: none;
  }

  .ar-nav {
    position: fixed;
    inset: var(--ar-header-h) 0 auto 0;
    margin: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 1rem 1.25rem;
    background: rgba(26, 26, 26, 0.98);
    border-bottom: 2px solid var(--ar-ruby);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .ar-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .ar-nav__link {
    padding: 0.85rem 0.4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .ar-nav__link::after {
    display: none;
  }

  body.ar-menu-open {
    overflow: hidden;
  }

  .ar-hero {
    min-height: auto;
    padding: 3rem 0 2.5rem;
  }

  .ar-steps__panel {
    padding-left: 1.1rem;
  }
}

@media (max-width: 560px) {
  .ar-brand {
    font-size: 2.1rem;
  }

  .ar-section {
    padding: 3rem 0;
  }
}

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

  .ar-bg__slash,
  .ar-bg__glow,
  .ar-brand,
  .ar-reveal {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
}
