/* ===========================================================
   Pet Clinic Queue — official site
   Concept: a clinic noticeboard. Paper cards, soft sage walls,
   pinned notes, hand-drawn clue strips.
   =========================================================== */

:root{
  --sage-900:#1d4438;
  --sage-800:#255547;
  --sage-700:#2f6b59;
  --sage-500:#4f9280;
  --sage-300:#a8ccbf;
  --sage-100:#dcece5;
  --sage-50:#eef6f2;

  --cream:#fdfaf1;
  --paper:#fffdf7;
  --sand:#f3ead6;
  --sand-deep:#e6d8ba;

  --amber:#f0bc52;
  --amber-deep:#d79f31;
  --rose:#e98da0;
  --sky:#7fb6d9;

  --ink:#20372f;
  --ink-soft:#547065;
  --ink-faint:#8fa49b;

  --radius-s:12px;
  --radius:20px;
  --radius-l:30px;

  --shadow-s:0 2px 6px rgba(32,55,47,.07);
  --shadow:0 10px 26px rgba(32,55,47,.10);
  --shadow-l:0 22px 50px rgba(32,55,47,.14);

  --wrap:1180px;
  --font-display:"Fredoka","Baloo 2",system-ui,sans-serif;
  --font-body:"Nunito",system-ui,-apple-system,sans-serif;
}

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

html{scroll-behavior:smooth;scroll-padding-top:92px}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--sage-50);
  overflow-x:hidden; /* the rotated hero phone and pinned notes sit slightly out of flow */
  /* faint wallpaper stripe, like the clinic wainscot */
  background-image:
    linear-gradient(180deg,rgba(255,255,255,.7),rgba(255,255,255,0) 380px),
    repeating-linear-gradient(90deg,rgba(168,204,191,.16) 0 2px,transparent 2px 46px);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:inherit}

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

/* ---------------- top bar ---------------- */

.topbar{
  position:sticky;top:0;z-index:60;
  background:rgba(253,250,241,.93);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(168,204,191,.55);
}
.topbar__in{
  width:min(100% - 40px,var(--wrap));margin-inline:auto;
  display:flex;align-items:center;gap:22px;
  min-height:72px;
}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex-shrink:0}
.brand__mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(160deg,var(--sage-500),var(--sage-700));
  display:grid;place-items:center;box-shadow:var(--shadow-s);
}
.brand__mark svg{width:23px;height:23px;fill:#fff}
.brand__txt{font-family:var(--font-display);font-weight:700;font-size:1.06rem;line-height:1.12;color:var(--sage-900);letter-spacing:.1px}
.brand__txt small{display:block;font-size:.66rem;letter-spacing:.17em;text-transform:uppercase;color:var(--sage-500);font-weight:600}

.nav{display:flex;align-items:center;gap:3px;margin-left:auto;flex-wrap:wrap}
.nav a{
  text-decoration:none;font-weight:700;font-size:.875rem;
  color:var(--ink-soft);padding:9px 13px;border-radius:11px;
  transition:background .18s,color .18s;white-space:nowrap;
}
.nav a:hover{background:var(--sage-100);color:var(--sage-800)}
.nav .is-here{background:var(--sage-800);color:#fff}
.nav__sep{width:1px;height:22px;background:var(--sand-deep);margin:0 7px}
.nav__doc{color:var(--sage-700)}

.burger{display:none;margin-left:auto;background:var(--paper);border:1px solid var(--sand-deep);
  border-radius:11px;width:44px;height:44px;cursor:pointer;padding:0;align-items:center;justify-content:center}
.burger span{display:block;width:19px;height:2px;background:var(--sage-800);border-radius:2px;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:19px;height:2px;background:var(--sage-800);border-radius:2px}
.burger span::before{top:-6px}.burger span::after{top:6px}

/* ---------------- hero ---------------- */

.hero{padding:74px 0 60px;position:relative;overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1fr 330px;gap:56px;align-items:center}
/* The stage is the positioning context for the pinned notes, and it caps how
   tall the 1284x2778 capture is allowed to get. */
.hero__stage{position:relative;justify-self:center;width:100%;max-width:330px}

.tagline{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--paper);border:1px solid var(--sand-deep);
  padding:7px 15px 7px 9px;border-radius:999px;
  font-size:.775rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
  color:var(--sage-700);box-shadow:var(--shadow-s);
}
.tagline b{
  background:var(--sage-700);color:#fff;border-radius:999px;
  padding:3px 9px;font-size:.7rem;letter-spacing:.04em;
}

.hero h1{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(2.6rem,5.6vw,4.05rem);
  line-height:1.03;margin:.42em 0 .1em;color:var(--sage-900);
  letter-spacing:-.018em;overflow-wrap:break-word;
}
.hero h1 em{font-style:normal;color:var(--amber-deep);position:relative;white-space:nowrap}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:.04em;height:.16em;
  background:var(--amber);opacity:.36;border-radius:4px;z-index:-1;
}
.hero__sub{
  font-size:1.115rem;color:var(--ink-soft);
  max-width:min(33em,100%);margin:1.1em 0 0;
}

.hero__cta{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-display);font-weight:600;font-size:1.005rem;
  padding:13px 25px;border-radius:15px;text-decoration:none;
  transition:transform .16s,box-shadow .16s;border:0;cursor:pointer;
}
.btn:hover{transform:translateY(-2px)}
.btn--main{background:var(--sage-800);color:#fff;box-shadow:0 5px 0 var(--sage-900),var(--shadow)}
.btn--main:hover{box-shadow:0 7px 0 var(--sage-900),var(--shadow-l)}
.btn--ghost{background:var(--paper);color:var(--sage-800);border:1px solid var(--sand-deep);box-shadow:var(--shadow-s)}

.facts{display:flex;gap:28px;margin-top:34px;flex-wrap:wrap}
.fact b{
  display:block;font-family:var(--font-display);font-weight:700;
  font-size:1.72rem;color:var(--sage-800);line-height:1.1;
}
.fact span{font-size:.79rem;text-transform:uppercase;letter-spacing:.11em;color:var(--ink-faint);font-weight:700}

/* phone frame */
.phone{
  position:relative;border-radius:40px;padding:9px;
  background:linear-gradient(160deg,#33574a,#1d4438);
  box-shadow:var(--shadow-l);
}
.phone::after{
  content:"";position:absolute;top:19px;left:50%;transform:translateX(-50%);
  width:82px;height:19px;background:#132f26;border-radius:11px;z-index:2;
}
.phone img{border-radius:32px;width:100%;height:auto;display:block}
.hero__phone{transform:rotate(-1.6deg)}

/* pinned paper note */
.note{
  position:absolute;background:var(--paper);border-radius:var(--radius-s);
  padding:13px 16px;box-shadow:var(--shadow);font-size:.83rem;font-weight:700;
  color:var(--sage-800);border:1px solid var(--sand-deep);
}
.note::before{
  content:"";position:absolute;top:-7px;left:50%;transform:translateX(-50%);
  width:13px;height:13px;border-radius:50%;
  background:var(--rose);box-shadow:0 1px 3px rgba(0,0,0,.22);
}
.note--a{top:7%;left:-16%;transform:rotate(-5deg)}
.note--b{bottom:11%;right:-16%;transform:rotate(4deg)}

/* ---------------- section frame ---------------- */

.sec{padding:74px 0}
.sec--tint{background:var(--paper);border-block:1px solid rgba(230,216,186,.75)}

.sec__head{max-width:39em;margin-bottom:44px}
.sec__head--mid{margin-inline:auto;text-align:center}
.kicker{
  font-size:.75rem;font-weight:800;letter-spacing:.17em;text-transform:uppercase;
  color:var(--sage-500);margin:0 0 9px;
}
.sec h2{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(1.85rem,3.4vw,2.6rem);line-height:1.14;
  margin:0;color:var(--sage-900);letter-spacing:-.012em;
}
.sec__lede{font-size:1.06rem;color:var(--ink-soft);margin:.7em 0 0}

/* ---------------- how it works: numbered paper steps ---------------- */

.steps{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  counter-reset:s;list-style:none;margin:0;padding:0;
}
.step{
  background:var(--paper);border:1px solid var(--sand-deep);
  border-radius:var(--radius);padding:26px 22px 24px;position:relative;
  box-shadow:var(--shadow-s);
}
.step::before{
  counter-increment:s;content:counter(s,decimal-leading-zero);
  font-family:var(--font-display);font-weight:700;font-size:.87rem;
  color:var(--amber-deep);letter-spacing:.06em;
}
.step h3{font-family:var(--font-display);font-weight:600;font-size:1.145rem;margin:.45em 0 .35em;color:var(--sage-900)}
.step p{margin:0;font-size:.925rem;color:var(--ink-soft)}
.step__ico{width:42px;height:42px;margin-bottom:4px}

/* ---------------- clue language strips ---------------- */

.clues{display:grid;grid-template-columns:repeat(auto-fit,minmax(252px,1fr));gap:15px}
.clue{
  background:var(--paper);border:1px solid var(--sand-deep);
  border-radius:var(--radius-s);padding:16px 18px;
  display:flex;align-items:center;gap:14px;box-shadow:var(--shadow-s);
}
.clue__art{display:flex;align-items:center;gap:6px;flex-shrink:0}
.pet{
  width:38px;height:38px;border-radius:10px;flex-shrink:0;
  border:2px solid var(--sage-300);background:var(--sage-50);
  display:grid;place-items:center;font-size:1.22rem;line-height:1;
}
.pet--on{border-color:var(--sage-700);background:#fff;box-shadow:0 0 0 3px rgba(79,146,128,.16)}
.seatbox{
  width:34px;height:34px;border-radius:9px;border:2px dashed var(--sage-300);
  display:grid;place-items:center;font-weight:800;font-size:.9rem;color:var(--sage-700);
  background:var(--sage-50);
}
.arrow{color:var(--sage-500);font-weight:800;font-size:1.05rem}
.clue__txt b{display:block;font-family:var(--font-display);font-weight:600;font-size:.96rem;color:var(--sage-900)}
.clue__txt span{font-size:.825rem;color:var(--ink-faint)}

/* ---------------- screens gallery ---------------- */

.shots{
  display:flex;gap:26px;overflow-x:auto;padding:6px 4px 26px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;scrollbar-color:var(--sage-300) transparent;
}
.shots::-webkit-scrollbar{height:9px}
.shots::-webkit-scrollbar-thumb{background:var(--sage-300);border-radius:9px}
.shot{flex:0 0 244px;scroll-snap-align:center}
.shot figcaption{margin-top:15px;text-align:center}
.shot b{display:block;font-family:var(--font-display);font-weight:600;font-size:1.02rem;color:var(--sage-900)}
.shot span{font-size:.85rem;color:var(--ink-faint)}

/* ---------------- chapters ladder ---------------- */

.chapters{display:grid;gap:13px}
.ch{
  display:grid;grid-template-columns:72px 1fr auto;gap:20px;align-items:center;
  background:var(--paper);border:1px solid var(--sand-deep);
  border-radius:var(--radius);padding:19px 24px;box-shadow:var(--shadow-s);
  transition:transform .18s,box-shadow .18s;
}
.ch:hover{transform:translateX(5px);box-shadow:var(--shadow)}
.ch__no{
  font-family:var(--font-display);font-weight:700;font-size:1.92rem;
  color:var(--sage-300);line-height:1;text-align:center;
}
.ch h3{font-family:var(--font-display);font-weight:600;font-size:1.19rem;margin:0 0 3px;color:var(--sage-900)}
.ch p{margin:0;font-size:.9rem;color:var(--ink-soft)}
.ch__tag{
  font-size:.735rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
  background:var(--sage-100);color:var(--sage-700);
  padding:6px 12px;border-radius:999px;white-space:nowrap;
}

/* ---------------- promise grid ---------------- */

.promise{display:grid;grid-template-columns:repeat(auto-fit,minmax(234px,1fr));gap:16px}
.pr{
  background:var(--sage-50);border:1px solid var(--sage-100);
  border-radius:var(--radius);padding:24px 22px;
}
.pr__ico{font-size:1.5rem;line-height:1}
.pr h3{font-family:var(--font-display);font-weight:600;font-size:1.06rem;margin:.55em 0 .3em;color:var(--sage-900)}
.pr p{margin:0;font-size:.895rem;color:var(--ink-soft)}

/* ---------------- faq ---------------- */

.faq{display:grid;gap:11px;max-width:820px}
.qa{
  background:var(--paper);border:1px solid var(--sand-deep);
  border-radius:var(--radius-s);overflow:hidden;
}
.qa summary{
  cursor:pointer;list-style:none;padding:17px 21px;
  font-family:var(--font-display);font-weight:600;font-size:1.02rem;color:var(--sage-900);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-size:1.35rem;color:var(--sage-500);font-weight:600;flex-shrink:0}
.qa[open] summary::after{content:"–"}
.qa__body{padding:0 21px 18px;font-size:.93rem;color:var(--ink-soft)}
.qa__body p{margin:0}

/* ---------------- closing band ---------------- */

.closing{
  background:linear-gradient(155deg,var(--sage-700),var(--sage-900));
  color:#fff;text-align:center;padding:66px 0;
  border-radius:var(--radius-l);margin:70px auto;
  width:min(100% - 40px,var(--wrap));
  box-shadow:var(--shadow-l);
}
.closing h2{font-family:var(--font-display);font-weight:700;font-size:clamp(1.7rem,3.3vw,2.35rem);margin:0 0 .35em;color:#fff}
.closing p{margin:0 auto 26px;max-width:32em;color:rgba(255,255,255,.82);font-size:1.02rem}
.closing .btn--main{background:var(--amber);color:var(--sage-900);box-shadow:0 5px 0 var(--amber-deep)}

/* ---------------- footer ---------------- */

.foot{background:var(--paper);border-top:1px solid var(--sand-deep);padding:46px 0 34px}
.foot__grid{display:flex;gap:34px;flex-wrap:wrap;justify-content:space-between;align-items:flex-start}
.foot__links{display:flex;gap:26px;flex-wrap:wrap}
.foot__links a{font-size:.9rem;font-weight:700;color:var(--sage-700);text-decoration:none}
.foot__links a:hover{text-decoration:underline}
.foot__note{margin:26px 0 0;font-size:.82rem;color:var(--ink-faint);max-width:56em}
.foot__mail{font-size:.9rem;color:var(--ink-soft);margin:7px 0 0}
.foot__mail code{background:var(--sage-50);padding:2px 8px;border-radius:6px;font-size:.87em;color:var(--sage-700)}

/* ---------------- reveal ---------------- */

.rv{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}

/* ---------------- responsive ---------------- */

@media (max-width:1000px){
  .hero__grid{grid-template-columns:1fr;gap:46px}
  .hero__stage{max-width:320px;margin-inline:auto}
  .note--a{left:-4%}.note--b{right:-4%}
  .steps{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:760px){
  html{scroll-padding-top:76px}
  .nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--paper);border-bottom:1px solid var(--sand-deep);
    flex-direction:column;align-items:stretch;padding:12px;gap:2px;
    box-shadow:var(--shadow);
  }
  .nav.open{display:flex}
  .nav a{padding:12px 14px}
  .nav__sep{display:none}
  .burger{display:flex}
  .hero{padding:48px 0 44px}
  .sec{padding:56px 0}
  .steps{grid-template-columns:1fr}
  .ch{grid-template-columns:52px 1fr;gap:14px;padding:17px 18px}
  .ch__tag{grid-column:2;justify-self:start}
  .closing{margin:52px auto;padding:52px 22px;border-radius:var(--radius)}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}