/* Roomservize marketing site — shared stylesheet.
   Palette and rhythm follow the "teab" theme: warm orange on white, soft grey
   curved bands, near-black footer, Poppins body with a big serif headline. */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&display=swap');

:root{
  --orange:#f3801f;
  --orange-2:#f2882e;
  --orange-3:#e37920;
  --orange-soft:#fff1e6;
  --gold:#f5b72a;
  --ink:#0d0d0c;
  --ink-2:#171717;
  --ink-3:#2a2a29;
  --grey:#f1f1f1;
  --grey-2:#f7f7f6;
  --line:#e6e6e4;
  --mute:#7a7b7b;
  --mute-2:#939494;
  --white:#ffffff;
  --olive:#a3b104;
  --serif:'Fraunces', Georgia, 'Times New Roman', serif;
  --sans:'Poppins', 'Segoe UI', Helvetica, Arial, sans-serif;
  --wrap:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.75;
  color:var(--ink-3);
  background:var(--white);
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--ink);text-decoration:none;transition:color .25s var(--ease)}
h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.1;font-weight:600}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font:inherit}

.wrap{width:min(var(--wrap),calc(100% - 40px));margin-inline:auto}

/* ---------- eyebrow / headings ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;
  color:var(--orange-3);
}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--orange)}
.on-dark .eyebrow{color:var(--gold)}
.on-dark .eyebrow::before{background:var(--gold)}

.h-section{
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(30px,4vw,46px);
  line-height:1.05;
  margin-top:14px;
}
.h-section em{font-style:italic;color:var(--orange)}
.lead{font-size:16.5px;color:var(--mute);max-width:56ch;margin-top:16px}
.on-dark .lead,.on-dark p{color:#b7b7b7}
.on-dark h1,.on-dark h2,.on-dark h3{color:var(--white)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;
  font-weight:500;font-size:15px;letter-spacing:.01em;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex:none}
.btn:hover{transform:translateY(-2px)}
.btn-orange{background:var(--orange);color:var(--white);box-shadow:0 10px 24px -12px rgba(243,128,31,.8)}
.btn-orange:hover{background:var(--orange-3);color:var(--white)}
.btn-ink{background:var(--ink);color:var(--white)}
.btn-ink:hover{background:var(--ink-3);color:var(--white)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--white)}
.btn-white{background:var(--white);color:var(--ink)}
.btn-white:hover{background:var(--grey);color:var(--ink)}
.btn-sm{padding:10px 18px;font-size:14px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 8px 30px -22px rgba(0,0,0,.35)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px;position:relative}
.brand{display:flex;align-items:center}
.brand .logo{height:40px;width:auto}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:13.5px;text-transform:uppercase;letter-spacing:.1em;font-weight:500;color:var(--ink);position:relative}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--orange);transition:right .3s var(--ease)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{right:0}
.nav-links a:hover{color:var(--orange-3)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{
  display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:8px;
}
.nav-toggle span{width:22px;height:2px;background:var(--ink);transition:transform .3s var(--ease),opacity .3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:900px){
  .nav-links{
    position:absolute;left:-20px;right:-20px;top:78px;
    background:var(--white);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:flex-start;gap:0;padding:8px 20px 18px;
    display:none;box-shadow:0 20px 30px -24px rgba(0,0,0,.4);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;width:100%;border-bottom:1px solid var(--grey)}
  .nav-links a::after{display:none}
  .nav-cta .btn{display:none}
  .nav-toggle{display:flex}
}

/* ---------- sections ---------- */
.section{padding:96px 0}
.section-tight{padding:72px 0}
.band-grey{background:var(--grey-2)}
.band-ink{background:var(--ink);color:#b7b7b7}
.band-orange{background:var(--orange);color:var(--white)}
.section-head{max-width:640px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .lead{margin-inline:auto}
@media (max-width:640px){.section{padding:72px 0}.section-tight{padding:56px 0}}

/* ---------- cards ---------- */
.card{
  background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:30px 28px;position:relative;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}
.card::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:4px;
  background:var(--orange);transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease);
}
.card:hover{transform:translateY(-6px);box-shadow:0 30px 50px -34px rgba(13,13,12,.45);border-color:transparent}
.card:hover::after{transform:scaleX(1)}
.card h3{font-size:19px;margin-top:16px}
.card p{margin-top:10px;color:var(--mute);font-size:14.5px}
.icon-box{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:var(--orange-soft);color:var(--orange-3);
  transition:background .3s var(--ease),color .3s var(--ease);
}
.icon-box svg{width:24px;height:24px}
.card:hover .icon-box{background:var(--orange);color:var(--white)}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media (max-width:1000px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink);color:#9a9a99;
  padding:90px 0 40px;position:relative;
}
.site-footer::before{
  content:"";position:absolute;left:-10%;right:-10%;top:-60px;height:120px;
  background:var(--ink);border-radius:50% 50% 0 0 / 100% 100% 0 0;
}
.site-footer .wrap{position:relative}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
.site-footer p{font-size:14px;margin-top:14px;max-width:38ch}
.site-footer h4{color:var(--white);font-size:13px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:16px}
.site-footer li{margin-top:10px}
.site-footer li a{color:#b7b7b7;font-size:14px}
.site-footer li a:hover{color:var(--orange)}
.footer-bottom{
  margin-top:60px;padding-top:22px;border-top:1px solid #2a2a29;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;
}
.footer-bottom a{color:#b7b7b7}
.footer-bottom a:hover{color:var(--orange)}

/* ---------- document pages (privacy, support) ---------- */
.doc-hero{padding:80px 0 56px;position:relative;overflow:hidden}
.doc-hero::before{
  content:"";position:absolute;inset:0 -15% 0 -15%;
  background:var(--grey);border-radius:0 0 50% 50% / 0 0 22% 22%;z-index:0;
}
.doc-hero .wrap{position:relative;z-index:1}
.doc-hero h1{font-family:var(--serif);font-size:clamp(36px,5vw,60px);margin-top:14px;font-weight:600}
.doc-hero .meta{margin-top:18px;color:var(--mute);font-size:14px}
.doc{display:grid;grid-template-columns:250px 1fr;gap:64px;padding:64px 0 110px}
@media (max-width:880px){.doc{grid-template-columns:1fr;gap:36px}}
.toc{position:sticky;top:104px;align-self:start;display:flex;flex-direction:column;gap:4px}
@media (max-width:880px){.toc{position:static;flex-direction:row;flex-wrap:wrap;gap:6px}}
.toc a{
  font-size:13.5px;color:var(--mute);padding:7px 12px;border-radius:8px;border-left:2px solid transparent;
}
.toc a:hover{color:var(--ink);background:var(--grey-2)}
.toc a.active{color:var(--orange-3);border-left-color:var(--orange);background:var(--orange-soft)}
@media (max-width:880px){.toc a{border:1px solid var(--line)}.toc a.active{border-color:var(--orange)}}
.doc-body{min-width:0;max-width:74ch}
.doc-body h2{font-family:var(--serif);font-size:28px;margin-top:56px;padding-top:8px;scroll-margin-top:100px}
.doc-body h2:first-child{margin-top:0}
.doc-body h3{font-size:16.5px;margin-top:28px;color:var(--orange-3);font-weight:600;scroll-margin-top:100px}
.doc-body p{margin-top:14px;color:var(--ink-3)}
.doc-body ul,.doc-body ol{margin-top:12px;padding-left:22px;list-style:disc;display:flex;flex-direction:column;gap:8px}
.doc-body ol{list-style:decimal}
.doc-body li{color:var(--ink-3)}
.doc-body strong{color:var(--ink);font-weight:600}
.doc-body a{color:var(--orange-3);text-decoration:underline;text-underline-offset:3px}
.doc-body code{font-family:ui-monospace,Consolas,monospace;font-size:.92em;background:var(--grey);padding:2px 6px;border-radius:5px}
.table-wrap{margin-top:20px;overflow-x:auto;border:1px solid var(--line);border-radius:12px}
.table-wrap table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:560px}
.table-wrap th{
  text-align:left;padding:12px 16px;background:var(--grey-2);color:var(--ink);
  font-weight:600;font-size:12px;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--line);
}
.table-wrap td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.table-wrap tr:last-child td{border-bottom:none}
.note{
  margin-top:22px;border-left:4px solid var(--orange);background:var(--orange-soft);
  padding:16px 20px;border-radius:0 12px 12px 0;font-size:14px;
}
.note strong{color:var(--orange-3)}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:16px 0;font-weight:500;color:var(--ink);font-size:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-family:var(--serif);font-size:26px;color:var(--orange);line-height:1;
  transition:transform .3s var(--ease);flex:none;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p,.faq details ul{color:var(--mute);padding-bottom:16px;font-size:14.5px;margin-top:0}
.faq details ul{padding-left:20px;list-style:disc}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.1s}
.reveal[data-delay="2"]{transition-delay:.2s}
.reveal[data-delay="3"]{transition-delay:.3s}
.reveal[data-delay="4"]{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}