/* ==========================================================================
   Educator — Russian Medical Admissions
   Design system + site styles.  Single stylesheet, no build step.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  /* Brand */
  --navy-900:#071c33;
  --navy-800:#0a2540;
  --navy-700:#0f3358;
  --navy-600:#164a7c;
  --teal-500:#12a594;
  --teal-600:#0e8c7e;
  --teal-100:#d6f3ef;
  --amber-500:#f0a202;
  --amber-600:#d18b00;

  /* Neutrals */
  --ink:#0d1b2a;
  --ink-2:#33465c;
  --ink-3:#5b6b7e;
  --line:#e3e9ef;
  --line-2:#f0f4f8;
  --bg:#ffffff;
  --bg-soft:#f6f9fc;
  --bg-tint:#eef5fb;

  /* Semantic */
  --ok:#12a594;
  --warn:#c47700;
  --bad:#c0392b;

  /* Type */
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;

  /* Space + shape */
  --r-sm:8px; --r:14px; --r-lg:22px; --r-full:999px;
  --shadow-sm:0 1px 2px rgba(10,37,64,.06),0 2px 6px rgba(10,37,64,.05);
  --shadow:0 4px 12px rgba(10,37,64,.07),0 12px 32px rgba(10,37,64,.07);
  --shadow-lg:0 8px 24px rgba(10,37,64,.10),0 24px 64px rgba(10,37,64,.12);
  --maxw:1180px;
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:var(--navy-600);text-decoration:none}
a:hover{color:var(--teal-600)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.18;font-weight:750;letter-spacing:-.02em;color:var(--navy-900)}
h1{font-size:clamp(2.1rem,5vw,3.5rem);letter-spacing:-.032em}
h2{font-size:clamp(1.65rem,3.4vw,2.5rem);letter-spacing:-.026em}
h3{font-size:clamp(1.2rem,2vw,1.4rem)}
h4{font-size:1.05rem}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.25em}
li{margin-bottom:.4em}
hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}
::selection{background:var(--teal-100);color:var(--navy-900)}
:focus-visible{outline:3px solid var(--teal-500);outline-offset:3px;border-radius:4px}

/* ---------- 3. Layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:22px}
.wrap-narrow{max-width:820px}
section{padding:72px 0}
.sec-soft{background:var(--bg-soft)}
.sec-tint{background:var(--bg-tint)}
.sec-dark{background:var(--navy-800);color:#dbe7f2}
.sec-dark h2,.sec-dark h3,.sec-dark h4{color:#fff}
.sec-dark a{color:#8fd8cf}
.grid{display:grid;gap:24px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head p{color:var(--ink-2);font-size:1.08rem;margin-bottom:0}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.76rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  color:var(--teal-600);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--teal-500);border-radius:2px}
.sec-dark .eyebrow{color:#6fd3c6}
.sec-dark .eyebrow::before{background:#6fd3c6}
.lede{font-size:1.15rem;color:var(--ink-2)}

/* ---------- 4. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:var(--r-full);border:1.5px solid transparent;
  font-weight:650;font-size:.98rem;cursor:pointer;text-align:center;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease,color .15s ease;
  line-height:1.2;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--teal-500);color:#fff;box-shadow:0 6px 18px rgba(18,165,148,.32)}
.btn-primary:hover{background:var(--teal-600);color:#fff;box-shadow:0 10px 26px rgba(18,165,148,.4)}
.btn-dark{background:var(--navy-800);color:#fff}
.btn-dark:hover{background:var(--navy-700);color:#fff}
.btn-ghost{background:transparent;color:var(--navy-800);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy-800);color:var(--navy-800);background:#fff}
.sec-dark .btn-ghost{color:#fff;border-color:rgba(255,255,255,.32)}
.sec-dark .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);color:#fff}
.hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.34);background:rgba(255,255,255,.04)}
.hero .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.12);color:#fff}
.page-head .btn-ghost{color:#fff;border-color:rgba(255,255,255,.34)}
.page-head .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.12);color:#fff}
.cta-band .btn-ghost{color:#fff;border-color:rgba(255,255,255,.34)}
.cta-band .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.12);color:#fff}
.btn-wa{background:#25d366;color:#0a2540}
.btn-wa:hover{background:#1eb954;color:#0a2540}
.btn-lg{padding:17px 34px;font-size:1.05rem}
.btn-sm{padding:10px 18px;font-size:.88rem}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 5. Header ---------- */
.header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.28rem;
  color:var(--navy-900);letter-spacing:-.03em;flex-shrink:0}
.logo:hover{color:var(--navy-900)}
.logo-mark{width:36px;height:36px;flex-shrink:0}
.logo small{display:block;font-size:.6rem;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--teal-600);line-height:1;margin-top:2px}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{
  padding:9px 11px;border-radius:var(--r-sm);font-size:.9rem;font-weight:550;color:var(--ink-2);
  white-space:nowrap;
}
@media (max-width:1240px){ .nav a{padding:9px 8px;font-size:.855rem} .header-inner{gap:16px} }
@media (max-width:1080px){ .logo small{display:none} .logo{font-size:1.14rem} }
.nav a:hover{background:var(--bg-tint);color:var(--navy-800)}
.nav a.active{color:var(--navy-900);font-weight:700}
.header-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:var(--r-sm);
  padding:9px 11px;cursor:pointer;margin-left:auto}
.burger span{display:block;width:20px;height:2px;background:var(--navy-800);border-radius:2px}
.burger span+span{margin-top:5px}

/* ---------- 6. Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#e8f1f8;
  background:
    radial-gradient(900px 480px at 85% -10%,rgba(18,165,148,.30),transparent 60%),
    radial-gradient(700px 420px at 5% 110%,rgba(22,74,124,.55),transparent 62%),
    linear-gradient(160deg,#071c33 0%,#0a2540 48%,#0d3155 100%);
  padding:84px 0 92px;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(700px 400px at 70% 20%,#000,transparent 75%);
}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center}
.hero h1{color:#fff;margin-bottom:20px}
.hero h1 em{font-style:normal;color:#5fd6c6;
  background:linear-gradient(180deg,transparent 62%,rgba(18,165,148,.28) 62%)}
.hero p.lede{color:#b9cee0;font-size:1.16rem;max-width:56ch;margin-bottom:28px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.hero-badges span{
  font-size:.82rem;font-weight:600;padding:7px 14px;border-radius:var(--r-full);
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);color:#cfe2f0;
}
.hero-note{font-size:.86rem;color:#8fa8bf;margin:20px 0 0}

/* Hero side card */
.hero-card{
  background:#fff;color:var(--ink);border-radius:var(--r-lg);padding:28px;
  box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.5);
}
.hero-card h3{margin-bottom:6px;font-size:1.22rem}
.hero-card .sub{font-size:.9rem;color:var(--ink-3);margin-bottom:20px}

/* ---------- 7. Trust strip ---------- */
.trust-strip{background:var(--navy-900);color:#c8dae8;padding:0}
.trust-strip .wrap{display:flex;flex-wrap:wrap;gap:8px 34px;padding-block:16px;
  align-items:center;justify-content:center;font-size:.88rem;font-weight:550}
.trust-strip .ti{display:flex;align-items:center;gap:8px}
.trust-strip svg{width:17px;height:17px;color:#5fd6c6;flex-shrink:0}

/* ---------- 8. Cards ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;
  box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card-hover:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfdce8}
.card h3{margin-bottom:8px}
.card p:last-child{margin-bottom:0}
.card-icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--teal-100);color:var(--teal-600);margin-bottom:16px;
}
.card-icon svg{width:23px;height:23px}
.card-num{
  font-family:var(--serif);font-size:2rem;font-weight:700;color:var(--teal-500);
  line-height:1;margin-bottom:10px;display:block;
}

/* Problem / solution card */
.psc{border-left:3px solid var(--teal-500)}
.psc .prob{color:var(--bad);font-weight:650;font-size:.86rem;text-transform:uppercase;
  letter-spacing:.06em;margin-bottom:6px;display:block}

/* ---------- 9. University cards ---------- */
.uni-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease}
.uni-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.uni-top{padding:20px 22px 16px;background:linear-gradient(135deg,var(--navy-800),var(--navy-600));color:#fff}
.uni-top h3{color:#fff;font-size:1.12rem;margin-bottom:4px}
.uni-city{font-size:.85rem;color:#9fc3dd;display:flex;align-items:center;gap:6px}
.uni-body{padding:20px 22px;flex:1;display:flex;flex-direction:column}
.uni-facts{list-style:none;padding:0;margin:0 0 18px;font-size:.92rem}
.uni-facts li{display:flex;justify-content:space-between;gap:14px;padding:8px 0;
  border-bottom:1px dashed var(--line);margin:0}
.uni-facts li:last-child{border-bottom:0}
.uni-facts b{color:var(--navy-800);font-weight:650;white-space:nowrap}
.uni-facts span{color:var(--ink-3)}
.uni-body .btn{margin-top:auto}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.tag{font-size:.72rem;font-weight:650;padding:4px 10px;border-radius:var(--r-full);
  background:var(--bg-tint);color:var(--navy-600);border:1px solid var(--line)}
.tag-ok{background:var(--teal-100);color:var(--teal-600);border-color:#a9e5dc}

/* ---------- 10. Timeline ---------- */
.timeline{position:relative;padding-left:0;list-style:none;margin:0}
.timeline::before{content:"";position:absolute;left:19px;top:14px;bottom:14px;width:2px;
  background:linear-gradient(180deg,var(--teal-500),var(--navy-600))}
.tl-item{position:relative;padding:0 0 30px 60px;margin:0}
.tl-item:last-child{padding-bottom:0}
.tl-dot{position:absolute;left:0;top:2px;width:40px;height:40px;border-radius:50%;
  background:#fff;border:2px solid var(--teal-500);color:var(--teal-600);
  display:grid;place-items:center;font-weight:800;font-size:.95rem;z-index:2}
.tl-item h4{margin-bottom:5px;font-size:1.08rem}
.tl-item p{margin-bottom:0;color:var(--ink-2);font-size:.97rem}
.tl-when{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--teal-600);display:block;margin-bottom:3px}
.sec-dark .tl-dot{background:var(--navy-800);color:#6fd3c6}
.sec-dark .tl-item p{color:#b4c8da}

/* ---------- 11. Tables ---------- */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;
  border:1px solid var(--line);border-radius:var(--r);background:#fff}
table{width:100%;border-collapse:collapse;font-size:.94rem;min-width:640px}
thead th{background:var(--navy-800);color:#fff;text-align:left;padding:14px 16px;
  font-weight:650;font-size:.85rem;letter-spacing:.03em;white-space:nowrap}
tbody td{padding:13px 16px;border-bottom:1px solid var(--line-2);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(even){background:#fbfdfe}
tbody tr:hover{background:var(--bg-tint)}
td b{color:var(--navy-800)}
.t-yes{color:var(--ok);font-weight:700}
.t-no{color:var(--bad);font-weight:700}

/* Comparison table */
.cmp td:first-child{font-weight:600;color:var(--navy-800);width:34%}
.cmp .col-us{background:rgba(18,165,148,.07)}
.cmp thead .col-us{background:var(--teal-600)}

/* ---------- 12. Forms ---------- */
.form-grid{display:grid;gap:16px}
.form-grid.two{grid-template-columns:1fr 1fr}
.field label{display:block;font-size:.85rem;font-weight:650;color:var(--navy-800);margin-bottom:6px}
.field .req{color:var(--bad)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:var(--r-sm);
  background:#fff;font-size:.98rem;transition:border-color .15s ease,box-shadow .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--teal-500);box-shadow:0 0 0 4px rgba(18,165,148,.14)}
.field textarea{resize:vertical;min-height:110px}
.field .hint{font-size:.79rem;color:var(--ink-3);margin-top:5px}
.field.error input,.field.error select{border-color:var(--bad)}
.field .err-msg{display:none;font-size:.79rem;color:var(--bad);margin-top:5px;font-weight:600}
.field.error .err-msg{display:block}
.hp{position:absolute!important;left:-9999px!important;opacity:0;height:0;width:0}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--ink-3)}
.consent input{width:auto;margin-top:3px;flex-shrink:0;accent-color:var(--teal-500)}
.form-status{display:none;padding:14px 16px;border-radius:var(--r-sm);font-size:.92rem;
  font-weight:600;margin-top:14px}
.form-status.show{display:block}
.form-status.ok{background:var(--teal-100);color:var(--teal-600)}
.form-status.bad{background:#fdecea;color:var(--bad)}

/* ---------- 13. Eligibility checker ---------- */
.checker{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow);overflow:hidden}
.checker-head{padding:24px 28px;background:linear-gradient(135deg,var(--navy-800),var(--navy-600));color:#fff}
.checker-head h3{color:#fff;margin-bottom:4px}
.checker-head p{margin:0;color:#a9c8e0;font-size:.9rem}
.checker-body{padding:28px}
.q-step{display:none}
.q-step.active{display:block;animation:fade .28s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.q-step > p.q{font-weight:700;font-size:1.1rem;color:var(--navy-900);margin-bottom:16px}
.opts{display:grid;gap:10px;margin-bottom:20px}
.opt{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1.5px solid var(--line);
  border-radius:var(--r-sm);cursor:pointer;transition:all .15s ease;background:#fff;text-align:left;
  font-size:.97rem;font-weight:550}
.opt:hover{border-color:var(--teal-500);background:var(--teal-100)}
.opt.sel{border-color:var(--teal-500);background:var(--teal-100);font-weight:650}
.opt .dot{width:18px;height:18px;border-radius:50%;border:2px solid #b9c8d6;flex-shrink:0;
  display:grid;place-items:center}
.opt.sel .dot{border-color:var(--teal-500)}
.opt.sel .dot::after{content:"";width:9px;height:9px;border-radius:50%;background:var(--teal-500)}
.progress{height:5px;background:var(--line-2);border-radius:var(--r-full);overflow:hidden;margin-bottom:22px}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--teal-500),var(--navy-600));
  width:20%;transition:width .3s ease;border-radius:var(--r-full)}
.result{display:none}
.result.show{display:block;animation:fade .3s ease}
.result-badge{display:inline-flex;align-items:center;gap:9px;padding:10px 18px;border-radius:var(--r-full);
  font-weight:700;font-size:.95rem;margin-bottom:14px}
.result-badge.good{background:var(--teal-100);color:var(--teal-600)}
.result-badge.warn{background:#fff4e0;color:var(--warn)}
.result-badge.stop{background:#fdecea;color:var(--bad)}
.result ul{font-size:.95rem;color:var(--ink-2)}

/* ---------- 14. Calculator ---------- */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.calc-in{padding:30px}
.calc-out{padding:30px;background:linear-gradient(160deg,var(--navy-800),var(--navy-700));color:#dbe7f2}
.calc-out h3{color:#fff}
.calc-line{display:flex;justify-content:space-between;gap:16px;padding:11px 0;
  border-bottom:1px solid rgba(255,255,255,.13);font-size:.95rem}
.calc-line span{color:#a9c2d6}
.calc-line b{color:#fff;font-weight:650;white-space:nowrap}
.calc-total{display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  margin-top:18px;padding-top:18px;border-top:2px solid rgba(111,211,198,.5)}
.calc-total span{font-size:.9rem;color:#a9c2d6}
.calc-total b{font-size:1.9rem;color:#6fd3c6;font-family:var(--serif);letter-spacing:-.02em}
.calc-note{font-size:.79rem;color:#8fa8bf;margin-top:16px;line-height:1.5}
.range-row{margin-bottom:20px}
.range-row label{display:flex;justify-content:space-between;font-size:.85rem;font-weight:650;
  color:var(--navy-800);margin-bottom:8px}
.range-row output{color:var(--teal-600);font-weight:700}
input[type=range]{width:100%;accent-color:var(--teal-500);height:6px}

/* ---------- 15. FAQ / accordion ---------- */
.faq-item{border:1px solid var(--line);border-radius:var(--r);background:#fff;margin-bottom:12px;
  overflow:hidden;transition:box-shadow .15s ease}
.faq-item[open]{box-shadow:var(--shadow-sm);border-color:#cfdce8}
.faq-item summary{
  padding:18px 54px 18px 22px;cursor:pointer;font-weight:650;color:var(--navy-900);
  position:relative;list-style:none;font-size:1.02rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";position:absolute;right:22px;top:50%;width:10px;height:10px;
  border-right:2px solid var(--teal-500);border-bottom:2px solid var(--teal-500);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-item summary:hover{background:var(--bg-soft)}
.faq-body{padding:0 22px 20px;color:var(--ink-2);font-size:.98rem}
.faq-body p:last-child{margin-bottom:0}

/* ---------- 16. Checklist ---------- */
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checklist li{margin:0}
.checklist label{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-sm);cursor:pointer;font-size:.96rem;
  transition:all .15s ease}
.checklist label:hover{border-color:var(--teal-500)}
.checklist input{margin-top:3px;accent-color:var(--teal-500);width:17px;height:17px;flex-shrink:0}
.checklist input:checked + span{color:var(--ink-3);text-decoration:line-through}
.checklist .cl-note{display:block;font-size:.8rem;color:var(--ink-3);margin-top:3px;text-decoration:none!important}

/* ---------- 17. Quote / testimonial ---------- */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.quote p{font-family:var(--serif);font-size:1.05rem;color:var(--ink);line-height:1.6}
.quote footer{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:16px;
  border-top:1px solid var(--line-2);font-size:.87rem}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--navy-700);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:.95rem;flex-shrink:0}
.quote cite{font-style:normal;font-weight:700;color:var(--navy-800);display:block}
.quote small{color:var(--ink-3)}

/* ---------- 18. Callouts ---------- */
.callout{border-radius:var(--r);padding:20px 22px;border-left:4px solid;margin:26px 0;font-size:.97rem}
.callout p:last-child{margin-bottom:0}
.callout b{display:block;margin-bottom:4px}
.callout-info{background:var(--bg-tint);border-color:var(--navy-600)}
.callout-warn{background:#fff8e9;border-color:var(--amber-500)}
.callout-ok{background:var(--teal-100);border-color:var(--teal-500)}
.callout-bad{background:#fdecea;border-color:var(--bad)}

/* ---------- 19. CTA band ---------- */
.cta-band{
  background:radial-gradient(700px 340px at 20% 0%,rgba(18,165,148,.28),transparent 60%),
             linear-gradient(150deg,#071c33,#0f3358);
  color:#fff;border-radius:var(--r-lg);padding:48px 44px;text-align:center
}
.cta-band h2{color:#fff}
.cta-band p{color:#b9cee0;max-width:56ch;margin-inline:auto;margin-bottom:26px}
.cta-band .btn-row{justify-content:center}

/* ---------- 20. Footer ---------- */
.footer{background:var(--navy-900);color:#9db4c8;padding:56px 0 0;font-size:.92rem}
.footer h4{color:#fff;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}
.footer a{color:#9db4c8;display:block;padding:4px 0}
.footer a:hover{color:#6fd3c6}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.footer .logo{color:#fff;margin-bottom:14px}
.footer .logo:hover{color:#fff}
.footer-about p{color:#8ba4ba;font-size:.9rem;max-width:38ch}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;
  flex-wrap:wrap;gap:12px 26px;justify-content:space-between;font-size:.84rem;color:#7b93a9}
.footer-bottom a{display:inline;color:#7b93a9}
.socials{display:flex;gap:10px;margin-top:14px}
.socials a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);
  display:grid;place-items:center;padding:0}
.socials a:hover{background:var(--teal-500);color:#fff}
.socials svg{width:17px;height:17px}
.disclaimer{background:#04121f;color:#68809a;font-size:.78rem;padding:16px 0;line-height:1.55}

/* ---------- 21. Floating WhatsApp ---------- */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:70;display:flex;align-items:center;gap:10px;
  background:#25d366;color:#08361c;font-weight:700;font-size:.92rem;
  padding:13px 20px 13px 16px;border-radius:var(--r-full);
  box-shadow:0 8px 26px rgba(37,211,102,.42);transition:transform .18s ease,box-shadow .18s ease;
}
.wa-float:hover{transform:translateY(-3px) scale(1.02);color:#08361c;
  box-shadow:0 12px 34px rgba(37,211,102,.55)}
.wa-float svg{width:22px;height:22px;flex-shrink:0}

/* ---------- 22. Page header (inner pages) ---------- */
.page-head{
  background:linear-gradient(155deg,#071c33,#0f3358);color:#dbe7f2;padding:56px 0 52px;
  position:relative;overflow:hidden
}
.page-head::after{content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;
  border-radius:50%;background:radial-gradient(circle,rgba(18,165,148,.26),transparent 68%)}
.page-head .wrap{position:relative;z-index:2}
.page-head h1{color:#fff;margin-bottom:14px}
.page-head p{color:#a9c2d6;max-width:64ch;font-size:1.08rem;margin-bottom:0}
.crumbs{font-size:.82rem;color:#7f9bb4;margin-bottom:16px}
.crumbs a{color:#7f9bb4}
.crumbs a:hover{color:#6fd3c6}

/* ---------- 23. Filter bar ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:28px;
  padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow-sm)}
.filters label{font-size:.82rem;font-weight:650;color:var(--ink-3)}
.filters select,.filters input{padding:9px 13px;border:1.5px solid var(--line);
  border-radius:var(--r-sm);font-size:.9rem;background:#fff}
.filters select:focus,.filters input:focus{outline:none;border-color:var(--teal-500)}
.filter-count{margin-left:auto;font-size:.86rem;color:var(--ink-3);font-weight:600}

/* ---------- 24. Utilities ---------- */
.center{text-align:center}
.mb-0{margin-bottom:0}
.mt-2{margin-top:18px}
.mt-3{margin-top:28px}
.mt-4{margin-top:40px}
.muted{color:var(--ink-3)}
.small{font-size:.87rem}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}
.stack-sm > * + *{margin-top:10px}
.hide{display:none!important}

/* ---------- 25. Responsive ---------- */
@media (max-width:1000px){
  .g-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-card{max-width:520px}
  .calc{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav{
    position:fixed;inset:72px 0 auto;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);padding:12px 22px 20px;
    box-shadow:var(--shadow);display:none;max-height:calc(100vh - 72px);overflow-y:auto;
  }
  .nav.open{display:flex}
  .nav a{padding:13px 10px;border-bottom:1px solid var(--line-2);border-radius:0}
  .burger{display:block}
  .header-cta .btn{display:none}
  .header-cta .btn-wa-h{display:inline-flex}
  .g-3,.g-2{grid-template-columns:1fr}
  section{padding:56px 0}
  .cta-band{padding:36px 24px}
}
@media (max-width:620px){
  body{font-size:16px}
  .g-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .form-grid.two{grid-template-columns:1fr}
  .wa-float span{display:none}
  .wa-float{padding:15px;border-radius:50%}
  .hero{padding:56px 0 64px}
  .checker-body,.calc-in,.calc-out{padding:22px}
  .tl-item{padding-left:52px}
  .filters{flex-direction:column;align-items:stretch}
  .filter-count{margin-left:0}
}

/* ---------- 26. Print ---------- */
@media print{
  .header,.footer,.wa-float,.cta-band,.btn{display:none!important}
  body{font-size:12pt;color:#000}
  .hero,.page-head{background:none!important;color:#000!important}
}

/* ---------- 27. Motion preference ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
}

/* ---------- 28. Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}