/* Calista — calista.my */
:root {
  --ink: #1d1519;
  --ink-soft: #5b4d54;
  --magenta: #D6208C;
  --magenta-deep: #A8156B;
  --pink: #E777BD;
  --blush: #FBEEF5;
  --cream: #FFFAFC;
  --line: #EEDCE6;
  --white: #fff;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Jost", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 18px;
  --shadow: 0 24px 60px -28px rgba(120, 20, 80, .35);
  --wrap: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
img { height: auto; }
a { color: var(--magenta-deep); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.08; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 3.8vw, 3rem); }
h3 { font-size: 1.55rem; }
p { margin: 0 0 1em; }
.lead { font-size: 1.15rem; color: var(--ink-soft); }
.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
.narrow { width: min(820px, 100% - 32px); }
.center { text-align: center; margin-top: 44px; }

.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; z-index: 100; border-radius: 6px; }
.skip:focus { left: 8px; }

.eyebrow {
  display: inline-block;
  font-size: .78rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--magenta); margin-bottom: 14px;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 28px; border-radius: 999px;
  font-family: var(--sans); font-weight: 600; font-size: 1rem; text-decoration: none;
  border: 1.5px solid transparent; transition: transform .2s, background .2s, color .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible, summary:focus-visible, button:focus-visible { outline: 3px solid var(--pink); outline-offset: 3px; }
.btn-primary { background: var(--magenta); color: #fff; box-shadow: 0 12px 28px -12px rgba(214, 32, 140, .7); }
.btn-primary:hover { background: var(--magenta-deep); }
.btn-ghost { border-color: var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-light { background: #fff; color: var(--magenta-deep); }
.btn-light:hover { background: var(--blush); }
.btn-sm { padding: 10px 20px; font-size: .92rem; }
.wa-ico { width: 20px; height: 20px; fill: currentColor; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 250, 252, .9);
  backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.site-header.solid { border-bottom-color: var(--line); box-shadow: 0 6px 24px -18px rgba(0, 0, 0, .25); }
.header-row { display: flex; align-items: center; gap: 28px; height: 84px; }
.brand { display: flex; align-items: center; margin-right: auto; }
.brand img { height: 62px; width: auto; }
.site-nav { display: flex; gap: 28px; }
.site-nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: .96rem; position: relative; }
.site-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--magenta); transform: scaleX(0); transition: transform .25s; transform-origin: left; }
.site-nav a:hover::after { transform: scaleX(1); }
.menu-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; cursor: pointer; }
.menu-toggle span { display: block; height: 2px; background: var(--ink); margin: 6px 0; transition: transform .25s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(48px, 7vw, 96px) 0 clamp(64px, 8vw, 112px);
  background:
    radial-gradient(60% 70% at 88% 20%, rgba(231, 119, 189, .28), transparent 70%),
    radial-gradient(40% 50% at 0% 100%, rgba(214, 32, 140, .10), transparent 70%),
    var(--cream);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 em { font-style: italic; color: var(--magenta); }
.hero .lead { max-width: 34em; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 34px; }
.hero-meta { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 26px; font-size: .92rem; color: var(--ink-soft); }
.hero-meta li { display: flex; align-items: center; gap: 9px; }
.hero-meta li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--magenta); }

.hero-art { position: relative; justify-self: center; width: min(440px, 100%); }
.arch { border-radius: 999px 999px 26px 26px; overflow: hidden; aspect-ratio: 650 / 860; box-shadow: var(--shadow); border: 8px solid #fff; }
.arch img { width: 100%; height: 100%; object-fit: cover; object-position: 30% 50%; }
.swatch {
  position: absolute; left: -14%; bottom: 9%; width: 42%;
  aspect-ratio: 1; border-radius: 50%; overflow: hidden;
  border: 7px solid #fff; box-shadow: var(--shadow);
  animation: float 7s ease-in-out infinite;
}
.swatch img { width: 100%; height: 100%; object-fit: cover; }
.tag {
  position: absolute; right: -6%; top: 14%;
  background: #fff; border-radius: 999px; padding: 10px 18px;
  font-size: .88rem; font-weight: 600; box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 9px; white-space: nowrap;
}
.tag .dot { width: 9px; height: 9px; border-radius: 50%; background: #2bbf6a; box-shadow: 0 0 0 4px rgba(43, 191, 106, .18); }
@keyframes float { 50% { transform: translateY(-10px); } }

/* Sections */
.section { padding: clamp(72px, 9vw, 120px) 0; }
.section.soft { background: var(--blush); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head .lead { margin-top: 6px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 30px 30px; transition: transform .25s, box-shadow .25s, border-color .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.card-num { font-family: var(--serif); font-size: 1.1rem; font-style: italic; color: var(--magenta); display: block; margin-bottom: 18px; }
.card p { color: var(--ink-soft); margin: 0; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 88px); align-items: center; }
.split.reverse > :first-child { order: 2; }
.frame { margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 8px solid #fff; aspect-ratio: 1; }
.frame.tall { aspect-ratio: 4 / 5; }
.frame img { width: 100%; height: 100%; object-fit: cover; }

.ticks { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 16px; }
.ticks li { position: relative; padding-left: 36px; color: var(--ink-soft); }
.ticks strong { color: var(--ink); font-weight: 600; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--magenta) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 13px no-repeat;
}

/* Sublimation band */
.section.deep {
  color: #fff;
  background:
    radial-gradient(50% 80% at 100% 0%, rgba(231, 119, 189, .45), transparent 70%),
    linear-gradient(135deg, #8E0F5A 0%, var(--magenta) 100%);
}
.deep .eyebrow { color: #FFD3EC; }
.deep .lead { color: rgba(255, 255, 255, .86); }
.points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.point { border-top: 1px solid rgba(255, 255, 255, .35); padding-top: 24px; }
.point p { color: rgba(255, 255, 255, .82); margin: 0; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; position: relative; }
.steps::before { content: ""; position: absolute; top: 27px; left: 10%; right: 10%; height: 2px; background: repeating-linear-gradient(90deg, var(--pink) 0 8px, transparent 8px 16px); z-index: 0; }
.steps li { position: relative; z-index: 1; text-align: center; padding: 0 6px; }
.step-n, .card-num, .stats dt { font-variant-numeric: lining-nums; }
.step-n {
  display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 20px;
  border-radius: 50%; background: #fff; border: 2px solid var(--magenta); color: var(--magenta);
  font-family: var(--serif); font-size: 1.6rem; font-weight: 600;
}
.steps h3 { font-size: 1.3rem; }
.steps p { color: var(--ink-soft); font-size: .96rem; margin: 0; }

/* Group */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 30px 0; padding: 24px 0; border-block: 1px solid var(--line); }
.stats dt { font-family: var(--serif); font-size: 2.5rem; font-weight: 600; color: var(--magenta); line-height: 1; }
.stats dd { margin: 8px 0 0; font-size: .9rem; color: var(--ink-soft); }
.text-link { font-weight: 600; text-decoration: none; border-bottom: 1.5px solid currentColor; padding-bottom: 2px; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 0 24px; transition: border-color .2s; }
.faq details[open] { border-color: var(--pink); }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 36px 20px 0; position: relative;
  font-family: var(--serif); font-size: 1.3rem; font-weight: 600;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-family: var(--sans); font-size: 1.5rem; font-weight: 400; color: var(--magenta); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { color: var(--ink-soft); padding-bottom: 20px; margin: 0; }

/* CTA */
.cta { padding: 0 0 clamp(72px, 9vw, 120px); }
.cta-inner {
  text-align: center; color: #fff; border-radius: 28px; padding: clamp(48px, 7vw, 84px) 24px;
  background:
    radial-gradient(60% 90% at 0% 0%, rgba(231, 119, 189, .55), transparent 70%),
    linear-gradient(135deg, var(--magenta) 0%, #8E0F5A 100%);
}
.cta-inner img { width: 64px; margin: 0 auto 18px; background: #fff; border-radius: 50%; padding: 16px; box-sizing: content-box; }
.cta-inner p { color: rgba(255, 255, 255, .88); font-size: 1.1rem; margin-bottom: 28px; }

/* Footer */
.site-footer { background: var(--blush); color: var(--ink-soft); padding: 64px 0 28px; font-size: .95rem; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-logo { width: 140px; margin-bottom: 18px; }
.footer-grid p { margin: 0 0 6px; }
.site-footer h4 { color: var(--ink); font-family: var(--sans); font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; margin: 0 0 14px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--ink); text-decoration: none; }
.site-footer a:hover { color: var(--magenta); }
.site-footer address { font-style: normal; }
.social { display: flex; gap: 10px; margin-top: 16px; }
.social a { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 1px solid var(--line); transition: background .2s, border-color .2s; }
.social a:hover { background: var(--magenta); border-color: var(--magenta); }
.social svg { width: 19px; height: 19px; fill: var(--ink); transition: fill .2s; }
.social a:hover svg { fill: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line); font-size: .85rem; }

/* Floating WhatsApp */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: #25D366; box-shadow: 0 12px 28px -10px rgba(0, 0, 0, .45);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* Reveal */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1000px) {
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .steps::before { display: none; }
}
@media (max-width: 860px) {
  .site-nav {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--cream); border-bottom: 1px solid var(--line); padding: 8px 16px 16px;
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .site-nav a::after { display: none; }
  .menu-toggle { display: block; }
  .header-row { gap: 12px; height: 72px; }
  .brand img { height: 52px; }
  .hero-grid, .split { grid-template-columns: 1fr; }
  .split.reverse > :first-child { order: 0; }
  .hero-art { width: min(360px, 78%); margin-top: 12px; }
  .cards, .points { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .header-cta { display: none; }
  .steps { grid-template-columns: 1fr; text-align: left; }
  .steps li { display: grid; grid-template-columns: 56px 1fr; column-gap: 18px; text-align: left; padding: 0; }
  .steps .step-n { grid-row: span 2; margin: 0; }
  .stats { grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
  .stats dt { font-size: 2rem; }
  .tag { right: -4%; font-size: .8rem; padding: 8px 14px; }
  .actions .btn { flex: 1 1 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .swatch { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}