/* ===================== TOKENS ===================== */
:root{
  --black:#000000;
  --white:#ffffff;
  --grey-dark:#5c5c5c;
  --grey-mid:#8a8a8a;
  --grey-light:#e2e2e2;
  --grey-bg:#f5f5f5;
  --radius:8px;
  --radius-lg:10px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --maxw: 1280px;
  --nav-h: 72px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font);
  color:var(--black);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4{ margin:0; font-weight:600; letter-spacing:-0.01em; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
:focus-visible{ outline:2px solid var(--black); outline-offset:3px; }
.container{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ===================== OPENING SCREEN ===================== */
#osl-opening{
  position:fixed; inset:0; z-index:9999;
  background:var(--white);
  display:flex; align-items:center; justify-content:center;
  transition:opacity 0.6s ease;
}
#osl-opening.osl-fade-out{ opacity:0; pointer-events:none; }
#osl-opening .osl-opening-mark{
  font-size:15px;
  letter-spacing:0.5em;
  font-weight:600;
  opacity:0;
  transform:translateY(6px);
  animation:osl-open-in 1s ease forwards 0.15s;
}
@keyframes osl-open-in{
  to{ opacity:1; transform:translateY(0); }
}
body.osl-loading{ overflow:hidden; }

/* ===================== NAV ===================== */
.osl-nav{
  position:fixed; top:0; left:0; right:0; z-index:500;
  height:var(--nav-h);
  display:flex; align-items:center;
  background:rgba(255,255,255,0.92);
  backdrop-filter:saturate(180%) blur(6px);
  border-bottom:1px solid var(--grey-light);
}
.osl-nav .container{ display:flex; align-items:center; justify-content:space-between; width:100%; height:100%; padding-top:0; padding-bottom:0; }
.osl-nav-logo{ font-size:16px; font-weight:700; letter-spacing:0.12em; }

@media (max-width:640px){
  :root{ --nav-h:52px; }
  .osl-nav-logo{ font-size:13px; letter-spacing:0.08em; }
}

/* Burger button */
.osl-burger{
  position:relative;
  width:44px; height:36px;
  background:transparent; border:none;
  padding:0;
}
.osl-burger-stack{
  position:absolute; left:50%; top:50%;
  transform:translate(-50%,-50%);
  width:30px; height:22px;
}
@media (max-width:640px){
  .osl-burger{ width:36px; height:28px; }
  .osl-burger-stack{ width:24px; height:18px; }
}
.osl-burger-layer{
  position:absolute; left:0; width:100%; border-radius:3px;
  transition:transform 0.4s cubic-bezier(.65,0,.35,1), opacity 0.3s ease, width 0.35s ease, left 0.35s ease;
}
/* top bun */
.osl-burger-layer.osl-l1{ top:0; height:6px; background:#e8973a; border-radius:3px 3px 8px 8px; }
/* vegetable layer */
.osl-burger-layer.osl-l4{ top:6px; height:2px; background:#8fb35c; }
/* cheese */
.osl-burger-layer.osl-l2{ top:8px; height:3px; background:#f2c94c; }
/* patty */
.osl-burger-layer.osl-l3{ top:11px; height:4px; background:#a33a2e; }
/* bottom bun */
.osl-burger-layer.osl-l5{ top:15px; height:6px; background:#e8973a; border-radius:8px 8px 3px 3px; }

.osl-burger[aria-expanded="true"] .osl-l1{ top:9px; transform:rotate(45deg); border-radius:3px; }
.osl-burger[aria-expanded="true"] .osl-l2{ opacity:0; }
.osl-burger[aria-expanded="true"] .osl-l3{ opacity:0; }
.osl-burger[aria-expanded="true"] .osl-l4{ opacity:0; }
.osl-burger[aria-expanded="true"] .osl-l5{ top:9px; height:6px; transform:rotate(-45deg); border-radius:3px; }

/* Menu panel */
.osl-menu{
  position:fixed; inset:0; z-index:400;
  background:var(--white);
  display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none; visibility:hidden;
  transition:opacity 0.4s ease;
}
.osl-menu.osl-open{ opacity:1; pointer-events:auto; visibility:visible; }
.osl-menu-list{ display:flex; flex-direction:column; gap:28px; text-align:center; }
.osl-menu-list a{
  font-size:clamp(28px,6vw,44px); font-weight:600; letter-spacing:-0.01em;
  opacity:0.9; transition:opacity 0.2s ease;
}
.osl-menu-list a:hover{ opacity:0.45; }

/* ===================== HERO ===================== */
.osl-hero{ position:relative; height:100vh; min-height:560px; overflow:hidden; background:var(--black); }
.osl-hero-slide{
  position:absolute; inset:0;
  opacity:0; transition:opacity 0.9s ease;
  background-size:cover; background-position:center;
}
.osl-hero-slide.osl-active{ opacity:1; }
.osl-hero-slide::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(0,0,0,0) 45%, rgba(0,0,0,0.55) 100%);
}
.osl-hero-copy{
  position:absolute; left:0; right:0; bottom:64px;
  text-align:center; color:var(--white); z-index:2;
  padding:0 24px;
}
.osl-hero-copy h2{ font-size:clamp(26px,4.2vw,46px); margin-bottom:10px; }
.osl-hero-copy p{ font-size:clamp(14px,1.6vw,18px); color:rgba(255,255,255,0.85); margin-bottom:22px; }
.osl-hero-dots{ position:absolute; bottom:24px; left:0; right:0; display:flex; justify-content:center; gap:8px; z-index:2; }
.osl-hero-dot{ width:7px; height:7px; border-radius:50%; background:rgba(255,255,255,0.4); border:none; padding:0; }
.osl-hero-dot.osl-active{ background:var(--white); }
.osl-scroll-cue{
  position:absolute; left:50%; top:calc(var(--nav-h) + 24px); transform:translateX(-50%);
  color:rgba(255,255,255,0.7); font-size:11px; letter-spacing:0.15em; z-index:2;
}

/* ===================== BUTTONS ===================== */
.osl-btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 28px; border-radius:var(--radius); font-size:14px; font-weight:600;
  border:1px solid var(--black); transition:opacity 0.2s ease;
  white-space:nowrap;
}
.osl-btn:hover{ opacity:0.75; }
.osl-btn-solid{ background:var(--black); color:var(--white); }
.osl-btn-outline{ background:transparent; color:var(--black); }
.osl-btn-solid.osl-on-dark{ background:var(--white); color:var(--black); border-color:var(--white); }
.osl-btn-outline.osl-on-dark{ background:transparent; color:var(--white); border-color:rgba(255,255,255,0.7); }
.osl-btn-block{ width:100%; }

/* ===================== SECTIONS ===================== */
.osl-section{ padding:96px 0; }
.osl-section-tight{ padding:64px 0; }
.osl-section-grey{ background:var(--grey-bg); }
.osl-section-head{ max-width:640px; margin-bottom:48px; }
.osl-section-head h2{ font-size:clamp(28px,3.6vw,40px); margin-bottom:14px; }
.osl-section-head p{ color:var(--grey-dark); font-size:16px; }

/* About */
.osl-about-grid{ display:grid; grid-template-columns:1fr; gap:48px; }
.osl-about-body p{ color:var(--grey-dark); margin-bottom:16px; font-size:16px; max-width:640px; }
.osl-about-quote{
  font-size:22px; font-weight:500; line-height:1.4; max-width:560px;
  padding-top:20px; border-top:1px solid var(--grey-light); margin-top:24px;
}
.osl-services-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--grey-light); border:1px solid var(--grey-light); border-radius:var(--radius); overflow:hidden; margin-top:16px; }
.osl-service-item{ background:var(--white); padding:18px 20px; font-size:14px; font-weight:500; }
@media(min-width:640px){ .osl-services-grid{ grid-template-columns:repeat(4,1fr); } }

/* Cards grid */
.osl-grid{ display:grid; grid-template-columns:1fr; gap:24px; }
@media(min-width:640px){ .osl-grid-2{ grid-template-columns:repeat(2,1fr); } }
@media(min-width:900px){ .osl-grid-3{ grid-template-columns:repeat(3,1fr); } .osl-grid-4{ grid-template-columns:repeat(4,1fr); } }

.osl-card{
  border:1px solid var(--grey-light); border-radius:var(--radius-lg);
  overflow:hidden; background:var(--white);
  display:flex; flex-direction:column;
}
.osl-card-media{ aspect-ratio:4/3; background:var(--grey-bg); overflow:hidden; }
.osl-card-media img{ width:100%; height:100%; object-fit:cover; }
.osl-card-body{ padding:20px; display:flex; flex-direction:column; gap:6px; flex:1; }
.osl-card-body h3{ font-size:18px; }
.osl-card-body .osl-muted{ color:var(--grey-dark); font-size:14px; }
.osl-card-cta{ margin-top:14px; }

/* SA card specifics — compact, avatar-style */
.osl-sa-card{ align-items:center; text-align:center; border:none; }
.osl-sa-card .osl-card-media{
  aspect-ratio:1/1; width:96px; height:96px; margin:24px auto 0;
  border-radius:50%; overflow:hidden;
}
.osl-sa-card .osl-card-body{ padding:12px 16px 20px; align-items:center; gap:2px; }
.osl-sa-card .osl-card-body h3{ font-size:15px; }
.osl-sa-card .osl-card-body .osl-muted{ font-size:12.5px; }
.osl-sa-card .osl-card-cta{ margin-top:10px; padding:9px 18px; font-size:12.5px; }
@media(min-width:640px){ .osl-grid-sa{ grid-template-columns:repeat(3,1fr); } }
@media(min-width:900px){ .osl-grid-sa{ grid-template-columns:repeat(4,1fr); } }

/* Model card price row */
.osl-price-row{ display:flex; align-items:baseline; gap:8px; margin-top:6px; }
.osl-price-row .osl-price{ font-size:20px; font-weight:700; }
.osl-price-row .osl-price-label{ font-size:12px; color:var(--grey-mid); }

.osl-cta-row{ margin-top:36px; display:flex; justify-content:center; }

/* ===================== FOOTER ===================== */
.osl-footer{ background:var(--black); color:var(--white); padding:56px 0 28px; }
.osl-footer-grid{ display:grid; grid-template-columns:1fr; gap:32px; padding-bottom:32px; border-bottom:1px solid rgba(255,255,255,0.15); }
@media(min-width:768px){ .osl-footer-grid{ grid-template-columns:1.2fr 1fr 1fr; } }
.osl-footer-brand{ font-size:16px; font-weight:700; letter-spacing:0.1em; margin-bottom:12px; }
.osl-footer-col h4{ font-size:12px; letter-spacing:0.08em; color:rgba(255,255,255,0.55); margin-bottom:14px; font-weight:600; }
.osl-footer-col a, .osl-footer-col p{ display:block; font-size:14px; color:rgba(255,255,255,0.85); margin-bottom:10px; }
.osl-footer-col a:hover{ color:var(--white); }
.osl-footer-bottom{ display:flex; flex-direction:column; gap:10px; padding-top:22px; font-size:12px; color:rgba(255,255,255,0.5); }
@media(min-width:640px){ .osl-footer-bottom{ flex-direction:row; justify-content:space-between; } }
.osl-footer-bottom a{ color:rgba(255,255,255,0.7); }
.osl-footer-bottom a:hover{ color:var(--white); }

/* Floating whatsapp */
.osl-wa-float{
  position:fixed; right:20px; bottom:20px; z-index:300;
  background:var(--black); color:var(--white);
  padding:14px 20px; border-radius:var(--radius-lg);
  font-size:13px; font-weight:600;
  box-shadow:0 6px 20px rgba(0,0,0,0.18);
}

/* ===================== PAGE HEADER (inner pages) ===================== */
.osl-page-header{ padding:calc(var(--nav-h) + 56px) 0 48px; border-bottom:1px solid var(--grey-light); }
.osl-page-header h1{ font-size:clamp(30px,4vw,44px); }
.osl-page-header p{ color:var(--grey-dark); margin-top:12px; max-width:600px; }
.osl-page-body{ padding-top:var(--nav-h); }

/* Search / filter bar */
.osl-filter-bar{ display:flex; flex-wrap:wrap; gap:12px; margin:32px 0; }
.osl-input{
  padding:12px 16px; border:1px solid var(--grey-light); border-radius:var(--radius);
  font-size:14px; font-family:inherit; background:var(--white); color:var(--black);
}
.osl-input:focus{ border-color:var(--black); }
.osl-filter-bar .osl-input{ flex:1; min-width:200px; }
select.osl-input{ appearance:none; -webkit-appearance:none; background-image:linear-gradient(45deg,transparent 50%,var(--grey-dark) 50%),linear-gradient(135deg,var(--grey-dark) 50%,transparent 50%); background-position:calc(100% - 20px) calc(50% - 2px),calc(100% - 15px) calc(50% - 2px); background-size:5px 5px,5px 5px; background-repeat:no-repeat; padding-right:40px; }

/* ===================== MODEL DETAIL ===================== */
.osl-model-hero{ position:relative; height:70vh; min-height:420px; background:var(--black); margin-top:var(--nav-h); }
.osl-model-hero img{ width:100%; height:100%; object-fit:cover; opacity:0.85; }
.osl-model-hero-copy{ position:absolute; left:0; right:0; bottom:40px; text-align:center; color:var(--white); }
.osl-model-hero-copy h1{ font-size:clamp(32px,5vw,56px); }
.osl-model-hero-copy .osl-price-row{ justify-content:center; margin-top:10px; }
.osl-model-hero-copy .osl-price{ color:var(--white); }
.osl-model-hero-copy .osl-price-label{ color:rgba(255,255,255,0.7); }
.osl-model-cta-row{ display:flex; gap:14px; justify-content:center; margin-top:22px; flex-wrap:wrap; }

.osl-spec-grid{ display:grid; grid-template-columns:1fr; gap:40px; }
@media(min-width:768px){ .osl-spec-grid{ grid-template-columns:1fr 1fr; } }
.osl-spec-block h3{ font-size:13px; letter-spacing:0.08em; color:var(--grey-mid); margin-bottom:16px; font-weight:600; }
.osl-chip-row{ display:flex; flex-wrap:wrap; gap:10px; }
.osl-chip{ padding:8px 16px; border:1px solid var(--grey-light); border-radius:var(--radius); font-size:13px; }
.osl-list-check li{ padding:10px 0; border-bottom:1px solid var(--grey-light); font-size:15px; }
.osl-list-check li:last-child{ border-bottom:none; }

/* ===================== SA PROFILE ===================== */
.osl-profile-grid{ display:grid; grid-template-columns:1fr; gap:40px; }
@media(min-width:768px){ .osl-profile-grid{ grid-template-columns:280px 1fr; } }
.osl-profile-photo{ aspect-ratio:1/1; border-radius:var(--radius-lg); overflow:hidden; background:var(--grey-bg); }
.osl-profile-photo img{ width:100%; height:100%; object-fit:cover; }
.osl-profile-info dl{ display:grid; grid-template-columns:auto 1fr; gap:8px 16px; font-size:14px; margin-top:20px; }
.osl-profile-info dt{ color:var(--grey-mid); }
.osl-profile-info dd{ margin:0; }
.osl-review{ padding:20px; border:1px solid var(--grey-light); border-radius:var(--radius); margin-bottom:14px; }
.osl-review p{ font-style:italic; margin-bottom:8px; }
.osl-review span{ font-size:13px; color:var(--grey-dark); }

/* ===================== ACCORDION (Q&A) ===================== */
.osl-qna-category{ margin-bottom:44px; }
.osl-qna-category h2{ font-size:14px; letter-spacing:0.08em; color:var(--grey-mid); margin-bottom:16px; font-weight:600; }
.osl-accordion-item{ border-bottom:1px solid var(--grey-light); }
.osl-accordion-item:first-child{ border-top:1px solid var(--grey-light); }
.osl-accordion-q{
  width:100%; background:none; border:none; text-align:left;
  padding:20px 0; font-size:16px; font-weight:500;
  display:flex; justify-content:space-between; align-items:center; gap:16px;
}
.osl-accordion-icon{ position:relative; width:16px; height:16px; flex:none; }
.osl-accordion-icon::before,.osl-accordion-icon::after{ content:""; position:absolute; background:var(--black); transition:transform 0.25s ease; }
.osl-accordion-icon::before{ left:0; top:7px; width:16px; height:2px; }
.osl-accordion-icon::after{ left:7px; top:0; width:2px; height:16px; }
.osl-accordion-item.osl-open .osl-accordion-icon::after{ transform:rotate(90deg); opacity:0; }
.osl-accordion-a{ max-height:0; overflow:hidden; transition:max-height 0.3s ease; }
.osl-accordion-a-inner{ padding:0 0 20px; color:var(--grey-dark); font-size:15px; max-width:640px; }
.osl-accordion-item.osl-open .osl-accordion-a{ max-height:400px; }

/* ===================== BOOKING FORM ===================== */
.osl-form{ max-width:640px; }
.osl-form-row{ margin-bottom:20px; }
.osl-form-row label{ display:block; font-size:13px; font-weight:600; margin-bottom:8px; }
.osl-form-row .osl-input{ width:100%; }
.osl-form-hint{ font-size:12px; color:var(--grey-mid); margin-top:6px; }
.osl-form-note{ background:var(--grey-bg); border-radius:var(--radius); padding:18px 20px; font-size:13px; color:var(--grey-dark); margin:28px 0; }
.osl-form-error{ color:#b00020; font-size:12px; margin-top:6px; display:none; }
.osl-form-row.osl-error .osl-input{ border-color:#b00020; }
.osl-form-row.osl-error .osl-form-error{ display:block; }

/* Utility */
.osl-muted{ color:var(--grey-dark); }
.osl-center{ text-align:center; }
.osl-mt-lg{ margin-top:48px; }