/* ============================================================
   CheapEC2.com — shared stylesheet
   Dark navy + AWS-orange pricing/sales theme, Space Grotesk display,
   IBM Plex Mono for figures. All components used across 11 pages.
   ============================================================ */

:root{
  --bg:#F2FAFF;
  --bg-2:#FFFFFF;
  --bg-3:#E8F3FE;
  --bg-4:#D8EAFB;
  --line:#D6E6F6;
  --line-2:#A9C9EA;
  --text:#16324F;
  --text-2:#49668F;
  --text-3:#7C93B6;
  --accent:#FF9900;
  --accent-2:#F08A00;
  --accent-ink:#1A2B44;
  --green:#0E9F6E;
  --link:#1E6FD9;
  --disc-15:#0E9F6E;
  --disc-20:#2E9E5C;
  --disc-23:#5E9A3E;
  --disc-25:#8B9A35;
  --disc-30:#C1872B;
  --disc-35:#F27E00;
  --font-d:"Space Grotesk", ui-sans-serif, system-ui, "Segoe UI", sans-serif;
  --font-m:"IBM Plex Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
  --font-b:ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --radius:16px;
  --radius-s:10px;
  --container:1120px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-b);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(240px 130px at 13% 8%, rgba(255,255,255,.98), transparent 72%),
    radial-gradient(360px 180px at 25% 5%, rgba(255,255,255,.9), transparent 72%),
    radial-gradient(250px 135px at 80% 9%, rgba(255,255,255,.95), transparent 72%),
    radial-gradient(380px 190px at 70% 4%, rgba(255,255,255,.85), transparent 72%),
    linear-gradient(180deg,#8FC6F8 0%,#C9E6FC 40%,#EFF9FF 74%,#FFFFFF 100%);
}
img{max-width:100%;height:auto;border:0}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-d);line-height:1.18;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:700}
h2{font-size:clamp(1.6rem,3.2vw,2.25rem);font-weight:700}
h3{font-size:1.14rem;font-weight:600}
p{margin:0 0 1em}
.mono{font-family:var(--font-m)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
::selection{background:rgba(255,153,0,.35)}

.wrap{max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:72px 0}
.section-tight{padding:48px 0}

/* ---------- section heads ---------- */
.sec-head{max-width:760px;margin:0 auto 40px;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-m);font-size:12px;letter-spacing:.08em;
  color:var(--accent-2);background:rgba(255,153,0,.1);
  border:1px solid rgba(255,153,0,.28);border-radius:999px;
  padding:5px 12px;margin-bottom:16px;text-transform:none;
}
.sec-head h2{margin-bottom:12px}
.sec-head p{color:var(--text-2);font-size:1.02rem;margin:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-weight:600;font-size:15px;
  font-family:var(--font-b);cursor:pointer;border:1px solid transparent;
  transition:background .18s,border-color .18s,color .18s,transform .18s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent-2);text-decoration:none}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-2);text-decoration:none}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-lg{padding:14px 30px;font-size:16px}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.86);backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:20px;height:64px;position:relative}
.logo{font-family:var(--font-d);font-weight:700;font-size:19px;letter-spacing:-.02em;color:var(--text)}
.logo span{color:var(--accent)}
.logo small{display:block;font-family:var(--font-m);font-size:10px;color:var(--text-3);letter-spacing:.06em;font-weight:400}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 13px;border-radius:9px;color:var(--text-2);
  font-size:14.5px;font-weight:500;cursor:pointer;
}
.nav-link:hover{color:var(--text);background:rgba(30,111,217,.08);text-decoration:none}
.nav-cta{margin-left:10px}
.nav-item{position:relative}
.nav-caret{font-size:10px;opacity:.7}
.dropdown{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(6px);
  min-width:250px;background:var(--bg-3);border:1px solid var(--line-2);border-radius:14px;
  padding:8px;box-shadow:0 18px 44px rgba(36,90,150,.18);opacity:0;visibility:hidden;
  transition:opacity .16s,transform .16s,visibility .16s;z-index:70;
}
.dropdown::before{content:"";position:absolute;top:-8px;left:0;right:0;height:10px}
.nav-item:hover .dropdown,.nav-item:focus-within .dropdown,.nav-item.open .dropdown{
  opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);
}
.dropdown a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 12px;border-radius:9px;color:var(--text);font-size:14px;font-weight:500;
}
.dropdown a:hover{background:rgba(255,153,0,.14);color:var(--accent-2);text-decoration:none}
.dropdown .dd-note{display:block;font-family:var(--font-m);font-size:12px;color:var(--text-3);margin-top:2px}
.dropdown .dd-badge{font-family:var(--font-m);font-size:11px;color:var(--green);white-space:nowrap}
.nav-burger{display:none;margin-left:auto;background:none;border:1px solid var(--line-2);border-radius:9px;color:var(--text);padding:7px 11px;cursor:pointer;font:inherit;font-size:15px}
@media (max-width:960px){
  .nav-burger{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 14px}
  .nav-links{
    display:none;position:absolute;top:calc(100% + 1px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;margin:0;
    background:var(--bg-2);border-bottom:1px solid var(--line);padding:14px 20px 18px;z-index:65;
  }
  .nav-links.open{display:flex}
  .nav-link{padding:11px 12px;font-size:15px}
  .nav-item .dropdown{position:static;transform:none;opacity:1;visibility:visible;min-width:0;box-shadow:none;border:none;padding:2px 0 6px 8px;display:none;background:transparent}
  .nav-item.open .dropdown{display:block}
  .nav-cta{margin:6px 0 0;width:100%}
  .nav-cta .btn{width:100%}
}

/* ---------- hero ---------- */
.hero{padding:104px 0 64px;text-align:center;position:relative}
.hero h1{max-width:880px;margin:0 auto 18px}
.hero-sub{max-width:720px;margin:0 auto 26px;color:var(--text-2);font-size:1.1rem}
.hero-sub strong{color:var(--text)}
.trust-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:30px}
.trust-pill{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(255,255,255,.9);border:1px solid var(--line-2);border-radius:999px;
  padding:8px 15px;font-size:13.5px;color:var(--text);
}
.trust-pill img{width:19px;height:19px;object-fit:contain}
.hero-ctas{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:26px}
.hero-note{font-family:var(--font-m);font-size:12px;color:var(--text-3)}
.hero-stats{
  display:flex;flex-wrap:wrap;justify-content:center;gap:34px;margin-top:44px;
  border-top:1px solid var(--line);padding-top:28px;
}
.hero-stat{text-align:center}
.hero-stat .num{font-family:var(--font-m);font-size:1.7rem;font-weight:600;color:var(--accent-2)}
.hero-stat .lbl{font-size:12.5px;color:var(--text-3);margin-top:2px}

/* ---------- toggle switch ---------- */
.switch{
  display:inline-flex;border:1px solid var(--line-2);border-radius:999px;padding:4px;gap:4px;
  background:var(--bg-3);
}
.switch button{
  border:0;background:transparent;color:var(--text-2);font-family:var(--font-m);
  font-size:13px;padding:7px 16px;border-radius:999px;cursor:pointer;transition:background .15s,color .15s;
  min-height:40px;
}
.switch button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);font-weight:600}

/* ---------- pricing table ---------- */
.table-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 30px rgba(36,90,150,.07);overflow:hidden}
.table-scroll{overflow-x:auto}
table.pricing{width:100%;border-collapse:collapse;table-layout:fixed;font-size:14px;min-width:860px}
table.pricing thead th{
  font-family:var(--font-m);font-size:11.5px;letter-spacing:.06em;color:var(--text-3);
  text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);white-space:nowrap;
  background:var(--bg-3);user-select:none;
}
table.pricing thead th.sortable{cursor:pointer}
table.pricing thead th.sortable:hover{color:var(--text)}
table.pricing thead th .sort-arrow{opacity:0;font-size:10px;margin-left:4px}
table.pricing thead th[aria-sort] .sort-arrow{opacity:1;color:var(--accent)}
table.pricing td{padding:16px;border-bottom:1px solid var(--line);vertical-align:middle}
table.pricing tbody tr:last-child td{border-bottom:0}
table.pricing tbody tr{transition:background .15s}
table.pricing tbody tr:hover{background:rgba(255,153,0,.07)}
table.pricing .num{font-family:var(--font-m);text-align:right;white-space:nowrap}
table.pricing .inst{font-family:var(--font-m);font-size:13.5px;font-weight:500;color:var(--text)}
table.pricing .inst em{font-style:normal;color:var(--text-3);font-size:11.5px;display:block;margin-top:2px}
table.pricing .od-price{color:var(--text-3);text-decoration:line-through;text-decoration-color:rgba(214,48,49,.55)}
table.pricing .our-price{color:var(--green);font-weight:600}
.sav{display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-m);font-size:12.5px;font-weight:600;border-radius:999px;padding:4px 11px;white-space:nowrap;background:rgba(14,159,110,.13);color:var(--green)}
.sav--20{background:rgba(46,158,92,.14);color:#1F8A4D}
.sav--23{background:rgba(94,154,62,.15);color:#5C8A36}
.sav--25{background:rgba(139,154,53,.16);color:#7C8A2E}
.sav--30{background:rgba(193,135,43,.17);color:#A96F1E}
.sav--35{background:rgba(242,126,0,.16);color:#D97A00}
table.pricing .row-link{font-family:var(--font-m);font-size:12.5px;font-weight:500;color:var(--accent-2);white-space:nowrap}
table.pricing .row-link:hover{text-decoration:underline}
.tbl-note{font-family:var(--font-m);font-size:11.5px;color:var(--text-3);padding:12px 16px;border-top:1px solid var(--line);background:var(--bg-2)}

/* ---------- discount gradient strip ---------- */
.discount-box{margin-top:20px;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 30px rgba(36,90,150,.07);padding:20px 22px 26px}
.discount-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:22px}
.discount-head b{font-family:var(--font-d);font-size:1.05rem}
.discount-head span{font-size:13px;color:var(--text-3)}
.strip{position:relative;height:10px;border-radius:999px;background:linear-gradient(90deg,var(--disc-15),var(--disc-20),var(--disc-23),var(--disc-25),var(--disc-30),var(--disc-35));margin:26px 0 6px}
.strip .tick{position:absolute;top:50%;transform:translate(-50%,-50%);width:18px;height:18px;border-radius:50%;background:var(--bg);border:3px solid var(--line-2);box-shadow:0 0 0 3px var(--bg)}
.strip-labels{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;margin-top:14px}
.strip-labels .sl{font-family:var(--font-m);font-size:11.5px;color:var(--text-2);white-space:nowrap}
.strip-labels .sl b{color:var(--text);font-weight:600}
.strip-note{font-family:var(--font-m);font-size:11.5px;color:var(--text-3);margin-top:12px}

/* ---------- feature / selling cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 10px 30px rgba(36,90,150,.07);
  padding:26px;transition:border-color .18s,transform .18s;
}
.card:hover{border-color:var(--line-2);transform:translateY(-2px)}
.card .ico{width:44px;height:44px;object-fit:contain;margin-bottom:16px}
.card h3{margin-bottom:8px}
.card p{color:var(--text-2);font-size:14.5px;margin:0}
.card .more{display:inline-block;margin-top:14px;font-family:var(--font-m);font-size:12.5px;color:var(--accent-2)}
.card .more:hover{text-decoration:underline}

/* ---------- series grid ---------- */
.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.series-card{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 10px 30px rgba(36,90,150,.07);
  padding:24px;display:flex;flex-direction:column;gap:10px;position:relative;overflow:hidden;
  transition:border-color .18s,transform .18s;
}
.series-card:hover{border-color:var(--line-2);transform:translateY(-2px)}
.series-card::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--sc,var(--accent))}
.series-card .sc-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.series-card .sc-name{font-family:var(--font-m);font-weight:600;font-size:1.05rem}
.series-card .sc-badge{font-family:var(--font-m);font-size:12px;font-weight:600;border-radius:999px;padding:3px 10px;background:rgba(61,214,140,.12);color:var(--green)}
.series-card .sc-spec{font-family:var(--font-m);font-size:12px;color:var(--text-3)}
.series-card .sc-txt{color:var(--text-2);font-size:14px;margin:0}
.series-card .sc-link{margin-top:auto;font-family:var(--font-m);font-size:13px;font-weight:500;color:var(--accent-2)}

/* ---------- link cards / solution strip ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sol-card{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 10px 30px rgba(36,90,150,.07);
  padding:24px;display:flex;flex-direction:column;gap:10px;transition:border-color .18s,transform .18s;
}
.sol-card:hover{border-color:var(--line-2);transform:translateY(-2px)}
.sol-card .ico{width:38px;height:38px;object-fit:contain}
.sol-card h3{font-size:1.05rem;margin:0}
.sol-card p{color:var(--text-2);font-size:14px;margin:0}
.sol-card .more{margin-top:auto;font-family:var(--font-m);font-size:12.5px;color:var(--accent-2)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:step}
.step{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.step .n{font-family:var(--font-m);font-size:13px;font-weight:600;color:var(--accent);border:1px solid rgba(255,153,0,.4);border-radius:999px;width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;margin-bottom:14px;background:rgba(255,153,0,.08)}
.step h3{margin-bottom:8px}
.step p{color:var(--text-2);font-size:14.5px;margin:0}

/* ---------- faq ---------- */
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:12px}
details.faq{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;overflow:hidden}
details.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:17px 20px;font-family:var(--font-d);font-weight:600;font-size:1.02rem;color:var(--text);
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary .chev{flex:0 0 auto;width:22px;height:22px;border-radius:50%;border:1px solid var(--line-2);display:inline-flex;align-items:center;justify-content:center;font-size:12px;color:var(--text-2);transition:transform .18s}
details.faq[open] summary .chev{transform:rotate(180deg);color:var(--accent);border-color:var(--accent)}
details.faq .faq-a{padding:0 20px 18px;color:var(--text-2);font-size:14.5px}
details.faq .faq-a p:last-child{margin-bottom:0}
details.faq[open]{border-color:var(--line-2)}

/* ---------- breadcrumb ---------- */
.crumbs{font-family:var(--font-m);font-size:12px;color:var(--text-3);padding-top:28px}
.crumbs a{color:var(--text-3)}
.crumbs a:hover{color:var(--text)}
.crumbs .sep{margin:0 8px;opacity:.5}

/* ---------- page hero (inner) ---------- */
.page-hero{padding:64px 0 40px;text-align:center}
.page-hero h1{max-width:900px;margin:0 auto 16px}
.page-hero p.sub{max-width:740px;margin:0 auto 26px;color:var(--text-2);font-size:1.05rem}
.badge-line{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.badge{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--font-m);font-size:13px;
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;color:var(--text-2);background:var(--bg-2);
}
.badge b{color:var(--text);font-weight:600}
.badge--accent{border-color:rgba(255,153,0,.4);color:var(--accent-2);background:rgba(255,153,0,.08)}
.badge--green{border-color:rgba(61,214,140,.4);color:var(--green);background:rgba(61,214,140,.08)}

/* ---------- compare mini table ---------- */
.cmp{width:100%;border-collapse:collapse;table-layout:fixed;font-size:14px}
.cmp th{
  font-family:var(--font-m);font-size:11.5px;letter-spacing:.06em;color:var(--text-3);
  padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);background:var(--bg-3);white-space:nowrap;
}
.cmp td{padding:13px 14px;border-bottom:1px solid var(--line);color:var(--text-2)}
.cmp td:first-child{color:var(--text);font-weight:500}
.cmp .yes{color:var(--green);font-family:var(--font-m)}
.cmp .no{color:var(--text-3);font-family:var(--font-m)}
.cmp tbody tr:last-child td{border-bottom:0}

/* ---------- use-case chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chip{
  font-size:13.5px;color:var(--text-2);border:1px solid var(--line);border-radius:999px;
  padding:8px 15px;background:var(--bg-2);
}

/* ---------- internal link grid ---------- */
.link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.link-cell{
  background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:16px 18px;
  display:flex;flex-direction:column;gap:4px;transition:border-color .18s;
}
.link-cell:hover{border-color:var(--line-2)}
.link-cell b{font-family:var(--font-m);font-size:13.5px;color:var(--text)}
.link-cell span{font-size:12.5px;color:var(--text-3)}

/* ---------- cta band ---------- */
.cta-band{
  background:
    linear-gradient(180deg,rgba(255,153,0,.12),transparent 60%),
    var(--bg-2);
  border:1px solid var(--line);border-radius:var(--radius);padding:44px 30px;text-align:center;
}
.cta-band h2{margin-bottom:10px}
.cta-band p{color:var(--text-2);max-width:640px;margin:0 auto 24px}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);margin-top:24px;background:var(--bg-3)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:28px;padding:52px 0 34px}
.footer h4{font-family:var(--font-m);font-size:11.5px;letter-spacing:.08em;color:var(--text-3);margin-bottom:14px}
.footer a{display:block;color:var(--text-2);font-size:14px;padding:4px 0}
.footer a:hover{color:var(--text)}
.footer .brand-txt{color:var(--text-2);font-size:14px;margin-top:12px;max-width:300px}
.footer-bottom{border-top:1px solid var(--line);padding:20px 0 30px}
.footer-bottom p{font-size:12px;color:var(--text-3);margin:0 0 6px;line-height:1.7}
.footer-bottom .copy{font-family:var(--font-m);font-size:12px}

/* ---------- register form ---------- */
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:14px;color:var(--text);margin-bottom:7px}
.field .hint{font-size:12.5px;color:var(--text-3);margin-top:5px}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border:1px solid var(--line-2);border-radius:10px;
  background:#fff;color:var(--text);font:inherit;font-size:15px;transition:border-color .15s,box-shadow .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,153,0,.18);
}
.field textarea{resize:vertical;min-height:92px}
.pick{display:flex;flex-wrap:wrap;gap:8px}
.pick button{
  border:1px solid var(--line-2);background:#fff;color:var(--text-2);
  border-radius:999px;padding:9px 15px;font:inherit;font-size:14px;cursor:pointer;
  min-height:44px;transition:background .15s,border-color .15s,color .15s;
}
.pick button:hover{border-color:var(--accent);color:var(--accent-2)}
.pick button.active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.agree{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text-2);cursor:pointer;position:relative}
.agree input{position:absolute;left:0;top:0;width:44px;height:44px;opacity:0;margin:0;cursor:pointer}
.agree .box{flex:0 0 auto;width:22px;height:22px;border:2px solid var(--line-2);border-radius:6px;background:#fff;position:relative;margin-top:1px;transition:background .15s,border-color .15s}
.agree input:checked + .box{background:var(--accent);border-color:var(--accent)}
.agree input:checked + .box::after{content:"";position:absolute;left:6px;top:2px;width:6px;height:11px;border:solid var(--accent-ink);border-width:0 2px 2px 0;transform:rotate(45deg)}
.agree input:focus-visible + .box{outline:2px solid var(--accent);outline-offset:2px}
.success-panel{text-align:center;padding:10px 6px}
.success-panel .ok{width:52px;height:52px;margin:0 auto 18px;display:flex;align-items:center;justify-content:center;background:rgba(14,159,110,.14);border-radius:50%}
.success-panel h2{margin-bottom:10px}
.success-panel p{color:var(--text-2);max-width:560px;margin:0 auto 14px}
.success-panel .sum{background:var(--bg-3);border:1px solid var(--line);border-radius:12px;padding:16px 20px;text-align:left;font-size:14px;line-height:1.9;color:var(--text-2);max-width:560px;margin:0 auto 18px}
.success-panel .sum b{color:var(--text);font-family:var(--font-m);font-weight:600}

/* ---------- utility ---------- */
[id]{scroll-margin-top:84px}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
.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}
.center{text-align:center}
.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-40{margin-top:40px}
.lead{color:var(--text-2);font-size:1.02rem;max-width:760px}
.muted{color:var(--text-3)}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .grid-3,.series-grid,.sol-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .link-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .section{padding:56px 0}
  .hero{padding:76px 0 48px}
  .grid-3,.grid-2,.series-grid,.sol-grid,.steps{grid-template-columns:1fr}
  .link-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  table.pricing{min-width:760px}
  .hero-stats{gap:22px}
  .switch button{min-height:44px}
  .footer a{display:flex;align-items:center;min-height:44px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
}