/* SantaFe Malaysia — AM01 landing page */
:root {
  --white: #ffffff;
  --mist: #f2f8fa;
  --sky: #2b9bd6;
  --sky-deep: #1b77ab;
  --sky-soft: #dcEFFA;
  --leaf: #1e8a5a;
  --leaf-deep: #146b45;
  --leaf-soft: #e4f3ea;
  --ink: #12324a;
  --muted: #4f6a7d;
  --line: #d6e6ee;
  --wa: #1fa855;

  --display: "Bricolage Grotesque", "Figtree", system-ui, sans-serif;
  --body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;

  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --section: clamp(64px, 9vw, 120px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--sky-deep); }
a:hover { color: var(--leaf-deep); }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); line-height: 1.12; margin: 0 0 .5em; font-weight: 700; letter-spacing: -0.015em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.75rem); max-width: 22ch; }
h3 { font-size: 1.3rem; font-weight: 500; letter-spacing: -0.01em; }
h4 { font-size: 1.05rem; font-weight: 500; }
p { margin: 0 0 1em; max-width: 65ch; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section) 0; }
.section-lede { color: var(--muted); font-size: 1.15rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; z-index: 100; border-radius: 6px; }
.skip:focus { left: 8px; color: #fff; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  padding: .85em 1.4em; border-radius: 999px;
  font: 600 1rem/1 var(--body); text-decoration: none;
  border: 2px solid transparent; transition: background-color .2s, color .2s, border-color .2s;
}
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: #178a45; color: #fff; }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: rgba(255,255,255,.7); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-sm { padding: .6em 1.1em; font-size: .95rem; }
.wa-icon { width: 1.25em; height: 1.25em; flex: none; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 28px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-drop { width: 24px; height: 30px; color: var(--sky); }
.brand-name { font: 700 1.3rem/1 var(--display); letter-spacing: -0.02em; display: flex; align-items: baseline; gap: 6px; }
.brand-region { font: 500 .95rem/1 var(--body); color: var(--leaf); letter-spacing: 0; }
.site-nav { display: flex; gap: 22px; margin-left: auto; }
.site-nav a { color: var(--muted); text-decoration: none; font-weight: 500; font-size: .95rem; }
.site-nav a:hover { color: var(--ink); }

/* Hero */
.hero { position: relative; min-height: min(86vh, 760px); display: flex; align-items: center; overflow: hidden; background: var(--mist); }
.hero-media, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-media img { object-fit: cover; object-position: 70% center; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.82) 34%, rgba(255,255,255,0) 50%); pointer-events: none; }
.hero-copy { position: relative; z-index: 1; padding-top: 48px; padding-bottom: 48px; }
.hero-copy > * { max-width: min(36ch, 44vw); }
.hero-copy > .hero-actions { max-width: none; }
.hero-copy h1 { max-width: min(12ch, 44vw); }
.hero-kicker { color: var(--leaf-deep); font-weight: 600; margin-bottom: 1rem; display: inline-flex; align-items: center; gap: 8px; }
.hero-kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--leaf); }
.hero h1 { font-size: clamp(2.3rem, 4.2vw, 3.6rem); max-width: 12ch; letter-spacing: -0.03em; }
.hero-lede { font-size: clamp(1.05rem, 1.3vw, 1.15rem); color: var(--ink); max-width: 36ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.6rem; }

@media (prefers-reduced-motion: no-preference) {
  .hero-copy > * { animation: rise .8s cubic-bezier(.2,.7,.2,1) both; }
  .hero-copy > :nth-child(2) { animation-delay: .08s; }
  .hero-copy > :nth-child(3) { animation-delay: .16s; }
  .hero-copy > :nth-child(4) { animation-delay: .24s; }
  @keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
}

/* Proof strip */
.proof { background: var(--ink); color: #fff; }
.proof-list { list-style: none; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); padding-top: 28px; padding-bottom: 28px; gap: 24px; }
.proof-list li { display: flex; flex-direction: column; gap: 4px; }
.proof-list strong { font: 700 1.7rem/1.1 var(--display); color: #8fd6b1; }
.proof-list span { font-size: .93rem; color: #c9dae5; line-height: 1.4; }
.proof-list sup a { color: #8fd6b1; text-decoration: none; }

/* How it works */
.how-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.how-intro p { color: var(--muted); }
.how-product { margin: 32px 0 0; background: radial-gradient(circle at 50% 55%, var(--sky-soft), var(--white) 70%); border-radius: 24px; padding: 12px; }
.how-product img { margin: 0 auto; max-width: 360px; width: 100%; mix-blend-mode: multiply; }
.how-paths { display: grid; gap: 20px; }
.path { border-radius: 20px; padding: 28px 30px; }
.path h3 { margin-bottom: .2em; }
.path-sub { color: var(--muted); margin-bottom: 1.1em; }
.path-passive { background: var(--mist); border: 1px solid var(--line); }
.path-active { background: var(--leaf-soft); }
.path-smart { border: 1px solid var(--line); }
.path-smart p { color: var(--muted); margin: 0; }
.stages { list-style: none; margin: 0; padding: 0; counter-reset: stage; display: grid; gap: 0; }
.stages li { counter-increment: stage; display: grid; grid-template-columns: 36px 1fr; column-gap: 14px; padding: 12px 0; position: relative; }
.stages li::before { content: counter(stage); grid-row: span 2; width: 32px; height: 32px; border-radius: 50%; background: var(--sky); color: #fff; font: 700 .95rem/32px var(--display); text-align: center; position: relative; z-index: 1; }
.stages li:not(:last-child)::after { content: ""; position: absolute; left: 15px; top: 44px; bottom: -12px; width: 2px; background: repeating-linear-gradient(var(--sky) 0 4px, transparent 4px 8px); }
.stage-name { font-weight: 600; }
.stage-desc { color: var(--muted); font-size: .97rem; }
.mist-points { margin: 0; padding-left: 1.1em; }
.mist-points li { margin-bottom: .35em; }
.mist-points li::marker { color: var(--leaf); }

/* Liquid */
.liquid { background: linear-gradient(180deg, var(--white), var(--mist)); }
.liquid-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.liquid-copy p { color: var(--muted); }
.patent { font-size: .9rem; color: var(--leaf-deep) !important; font-weight: 600; }
.botanicals { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.botanicals li { background: var(--white); border-left: 4px solid var(--leaf); padding: 18px 22px; border-radius: 0 14px 14px 0; }
.botanicals h3 { font-size: 1.15rem; margin-bottom: .25em; }
.botanicals p { margin: 0; color: var(--muted); font-size: .97rem; }

/* Healthcare */
.care { background: var(--white); }
.care-head { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 64px); align-items: end; margin-bottom: 40px; }
.care-head p { color: var(--muted); margin: 0; }
.care-gallery { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; gap: 14px; }
.care-gallery .care-feature { grid-row: span 2; }
figure { margin: 0; position: relative; border-radius: 18px; overflow: hidden; background: var(--mist); }
figure picture { display: block; height: 100%; }
figure img { width: 100%; height: 100%; object-fit: cover; }
figcaption { position: absolute; left: 12px; bottom: 12px; background: rgba(255,255,255,.92); color: var(--ink); font-size: .85rem; font-weight: 600; padding: 6px 12px; border-radius: 999px; white-space: nowrap; }
.care-detail { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(24px, 5vw, 64px); margin-top: 56px; }
.ticks { list-style: none; padding: 0; margin: 0; }
.ticks li { position: relative; padding-left: 32px; margin-bottom: .8em; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .3em; width: 20px; height: 20px; border-radius: 50%; background: var(--leaf-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%231e8a5a' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat; }
.tests { background: var(--mist); border-radius: 20px; padding: 28px 30px; }
.test-list { margin: 0 0 1.2em; display: grid; gap: 14px; }
.test-list div { display: grid; grid-template-columns: 92px 1fr; gap: 14px; align-items: baseline; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.test-list dt { font: 700 1.35rem/1 var(--display); color: var(--sky-deep); }
.test-list dd { margin: 0; color: var(--ink); font-size: .97rem; }
.tests-source { font-size: .88rem; color: var(--muted); margin: 0; }
.disclaimer { font-size: .85rem; color: var(--muted); margin: 32px 0 28px; max-width: 80ch; }

/* Where */
.where { background: var(--mist); }
.where-group { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(24px, 4vw, 56px); align-items: center; padding: 40px 0; border-top: 1px solid var(--line); }
.where-group:first-of-type { margin-top: 32px; }
.where-text p { color: var(--muted); margin: 0; }
.where-images { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.where-images figure { aspect-ratio: 4 / 3; }
.where-images-single { grid-template-columns: 1fr; }
.where-images-single figure { aspect-ratio: 16 / 8; }

/* Specs */
.specs-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.specs-grid > div > p { color: var(--muted); }
.spec-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.spec-table th, .spec-table td { text-align: left; padding: 14px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { font-weight: 500; color: var(--muted); width: 40%; padding-right: 16px; }
.spec-table td { font-weight: 600; }
.usage { background: var(--leaf-soft); border-radius: 20px; padding: 28px 30px; }
.usage-bars { list-style: none; margin: 0 0 28px; padding: 0; display: grid; gap: 16px; }
.usage-bars li { display: grid; grid-template-columns: 1fr auto; row-gap: 6px; }
.usage-label { font-weight: 500; }
.usage-val { font-weight: 600; color: var(--leaf-deep); }
.usage-bar { grid-column: 1 / -1; height: 10px; border-radius: 999px; background: rgba(30,138,90,.15); position: relative; overflow: hidden; }
.usage-bar::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--w); background: var(--leaf); border-radius: 999px; }
.important { background: var(--white); border-radius: 14px; padding: 18px 20px; }
.important p { margin: 0; color: var(--muted); font-size: .95rem; }

/* FAQ */
.faq { background: var(--white); border-top: 1px solid var(--line); }
.faq-wrap { display: grid; grid-template-columns: 1fr 2fr; gap: clamp(24px, 5vw, 64px); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; font-weight: 600; font-size: 1.08rem; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 12px; height: 12px; border-right: 2px solid var(--sky); border-bottom: 2px solid var(--sky); transform: translateY(-70%) rotate(45deg); transition: transform .2s; }
.faq-list details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq-list details p { color: var(--muted); padding-bottom: 20px; margin: 0; }

/* Enquire */
.enquire { background: linear-gradient(135deg, var(--sky-deep), var(--leaf-deep)); color: #fff; }
.enquire h2 { color: #fff; }
.enquire-inner > p { color: #e2f1f7; }
.enquire-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 32px 0 20px; }
.option { display: flex; flex-direction: column; gap: 6px; padding: 24px; background: #fff; border-radius: 18px; text-decoration: none; color: var(--ink); border: 2px solid transparent; transition: border-color .2s, transform .2s; }
.option:hover { border-color: #8fd6b1; color: var(--ink); transform: translateY(-2px); }
.option-title { font: 700 1.2rem/1.2 var(--display); display: flex; justify-content: space-between; align-items: center; }
.option-title::after { content: ""; width: 26px; height: 26px; flex: none; background: var(--wa) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 6l6 6-6 6' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; border-radius: 50%; }
.option-sub { color: var(--muted); font-size: .95rem; }
.enquire-phone a { color: #fff; font-weight: 600; }

/* Footer */
.site-footer { background: var(--white); padding: 48px 0 96px; border-top: 1px solid var(--line); font-size: .95rem; color: var(--muted); }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; }
.footer-brand { font: 700 1.05rem/1.2 var(--display); color: var(--ink); margin-bottom: .5em; }
.footer-base { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); font-size: .85rem; }
.footer-base p { margin: 0; }

/* Floating WhatsApp */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 8px 24px rgba(18,50,74,.25); }
.wa-float svg { width: 30px; height: 30px; }
.wa-float:hover { color: #fff; background: #178a45; }

/* Responsive */
@media (max-width: 1020px) {
  .site-nav { display: none; }
  .header-inner { justify-content: space-between; }
  .proof-list { grid-template-columns: repeat(2, 1fr); }
  .how-grid, .liquid-grid, .care-head, .care-detail, .specs-grid, .faq-wrap { grid-template-columns: 1fr; }
  .where-group { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .hero { flex-direction: column; align-items: stretch; min-height: 0; }
  .hero-media { position: relative; order: 2; aspect-ratio: 4 / 3; }
  .hero-media img { position: absolute; object-position: 70% center; }
  .hero::after { display: none; }
  .hero-copy { order: 1; padding-top: 36px; padding-bottom: 32px; }
  .hero-copy > *, .hero-copy h1 { max-width: none; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .header-inner .btn-sm span { display: none; }
  .header-inner .btn-sm { padding: .55em; }
  .care-gallery { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .care-gallery .care-feature { grid-column: 1 / -1; grid-row: auto; }
  .care-gallery figure { aspect-ratio: 4 / 3; }
  .enquire-options { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .test-list div { grid-template-columns: 1fr; gap: 4px; }
  .path, .tests, .usage { padding: 22px 20px; }
  .where-images-single figure { aspect-ratio: 4 / 3; }
}
@media (max-width: 380px) {
  .proof-list { grid-template-columns: 1fr; }
}