/* =========================================================
   Everest Fon — design system  ·  "modern & vibrant"
   Display: Space Grotesk · Text: Inter
   Palette: white / near-black / electric lime
   Look: square corners, hard borders, offset shadows, big numbers
   ========================================================= */

:root{
  --bg:#ffffff;
  --surface-2:#f4f4f1;
  --ink:#0b0b0c;
  --ink-2:#3a3a3d;
  --muted:#6b6b70;
  --faint:#9a9a9e;
  --line:#e4e4e0;
  --lime:#c6f135;
  --lime-2:#b6e620;
  --lime-ink:#3f4d06;
  --dark:#0b0b0c;
  --danger:#e4572e;
  --ok:#3f8f5b;

  --display:'Space Grotesk','Inter',system-ui,sans-serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;

  --r:4px;
  --r-lg:8px;
  --border:1.5px solid var(--ink);
  --maxw:1180px;
  --pad:clamp(16px,5vw,40px);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:var(--sans);color:var(--ink);background:var(--bg);
  line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.04;color:var(--ink);letter-spacing:-.02em}
p{color:var(--ink-2)}
strong{color:var(--ink);font-weight:700}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:clamp(56px,8vw,108px)}
.section--tight{padding-block:clamp(40px,6vw,72px)}
.section--cream{background:var(--surface-2)}
.section--dark{background:var(--ink);color:#fff}
.section--dark h1,.section--dark h2,.section--dark h3{color:#fff}
.section--dark p{color:#c4c4c2}
.center{text-align:center}
.narrow{max-width:660px}
.narrow.center{margin-inline:auto}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--display);font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink);margin-bottom:18px;
}
.eyebrow::before{content:"";width:11px;height:11px;background:var(--lime);flex:0 0 auto}
.eyebrow--pine::before{background:var(--ink)}
.eyebrow--muted{color:var(--muted)}

.h-xl{font-size:clamp(42px,7.2vw,80px);letter-spacing:-.03em;text-transform:uppercase;line-height:.98}
.h-lg{font-size:clamp(30px,4.8vw,50px);letter-spacing:-.025em;text-transform:uppercase;line-height:1}
.h-md{font-size:clamp(22px,3vw,32px);letter-spacing:-.02em}
.lead{font-size:clamp(17px,1.9vw,20px);color:var(--ink-2);max-width:58ch;line-height:1.55}
.center .lead{margin-inline:auto}
.muted{color:var(--muted)}
/* highlighted word (lime marker) */
.serif-accent{background:var(--lime);color:var(--ink);padding:0 .12em;-webkit-box-decoration-break:clone;box-decoration-break:clone}

.huge{font-family:var(--display);font-weight:700;line-height:.86;letter-spacing:-.03em}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:15px;line-height:1;
  padding:15px 26px;border-radius:var(--r);border:1.5px solid var(--ink);
  transition:transform .13s ease, box-shadow .13s ease, background .18s ease, color .18s ease;white-space:nowrap;
}
.btn-primary{background:var(--lime);color:var(--ink)}
.btn-primary:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--ink)}
.btn-primary:active{transform:translate(0,0);box-shadow:2px 2px 0 var(--ink)}
.btn-secondary{background:#fff;color:var(--ink)}
.btn-secondary:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--lime)}
.btn-secondary:active{transform:translate(0,0);box-shadow:2px 2px 0 var(--lime)}
.btn-ghost{border-color:transparent;padding-inline:2px}
.btn-ghost:hover{color:var(--lime-ink)}
.btn-block{width:100%;justify-content:center}
.btn-lg{padding:17px 30px;font-size:16.5px}
.section--dark .btn-secondary{background:transparent;color:#fff;border-color:#fff}
.section--dark .btn-secondary:hover{box-shadow:5px 5px 0 var(--lime)}

.link-arrow{display:inline-flex;align-items:center;gap:.4em;font-family:var(--display);font-weight:700;font-size:14px;
  color:var(--ink);text-transform:uppercase;letter-spacing:.04em;border-bottom:2px solid var(--lime);padding-bottom:2px}
.link-arrow .a{transition:transform .18s ease}
.link-arrow:hover .a{transform:translateX(4px)}

/* ---------- top bar + header ---------- */
.topbar{background:var(--lime);color:var(--ink);font-family:var(--display);font-size:13px;font-weight:600;
  text-align:center;padding:9px 16px;letter-spacing:.01em}
.topbar a{font-weight:700;border-bottom:2px solid var(--ink)}

.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:2px solid var(--ink)}
.nav{display:flex;align-items:center;gap:22px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.02em;text-transform:uppercase}
.brand .mark{width:34px;height:34px;flex:0 0 auto;background:var(--lime);border:1.5px solid var(--ink);
  display:grid;place-items:center;font-size:18px}
.nav-links{display:flex;gap:4px;margin-left:6px}
.nav-links a{font-family:var(--display);padding:9px 13px;font-size:14px;font-weight:600;color:var(--ink-2);
  text-transform:uppercase;letter-spacing:.03em;transition:color .16s ease}
.nav-links a:hover{color:var(--ink)}
.nav-links a.active{color:var(--ink);box-shadow:inset 0 -3px 0 var(--lime)}
.nav-spacer{flex:1}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;width:44px;height:44px;border:1.5px solid var(--ink);border-radius:var(--r);place-items:center}
.nav-toggle svg{width:22px;height:22px}

@media (max-width:880px){
  .nav-links{position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;
    background:#fff;border-bottom:2px solid var(--ink);padding:8px var(--pad) 18px;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 6px;font-size:16px;border-bottom:1px solid var(--line)}
  .nav-toggle{display:grid}
  .nav-cta .btn-desktop{display:none}
}

/* ---------- hero ---------- */
.hero{background:var(--bg);border-bottom:2px solid var(--ink)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,60px);align-items:center;
  padding-block:clamp(48px,7vw,92px)}
.hero h1{margin:8px 0 22px}
.hero .lead{margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.hero-assurances{display:flex;flex-wrap:wrap;gap:10px 22px;font-family:var(--display);font-size:13px;font-weight:600;
  text-transform:uppercase;letter-spacing:.04em;color:var(--ink)}
.hero-assurances span{display:inline-flex;align-items:center;gap:8px}
.hero-assurances .dot{width:9px;height:9px;background:var(--lime);flex:0 0 auto}
@media (max-width:820px){.hero-grid{grid-template-columns:1fr;gap:28px}.hero-visual{order:-1}}

/* ---------- media placeholder / photo ---------- */
.ph{position:relative;overflow:hidden;background:var(--surface-2);border:1.5px solid var(--ink);
  display:grid;place-items:center;aspect-ratio:4/3}
.ph::after{content:attr(data-emoji);font-size:clamp(46px,9vw,92px)}
.ph-1{background:#eef3d9}
.ph-2{background:var(--surface-2)}
.ph-3{background:#e9eefc}
.ph-4{background:#fbeede}
.ph-tall{aspect-ratio:3/4}
.ph-wide{aspect-ratio:16/10}
.ph-tag{position:absolute;left:0;top:14px;z-index:2;background:var(--lime);color:var(--ink);border:1.5px solid var(--ink);border-left:none;
  font-family:var(--display);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px}
.ph-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

.hero-visual{position:relative}
.hero-visual .ph{aspect-ratio:1/1}
.hero-card{position:absolute;bottom:-16px;left:-16px;background:var(--lime);border:1.5px solid var(--ink);
  padding:12px 16px;display:flex;align-items:center;gap:12px;max-width:250px}
.hero-card .num{font-family:var(--display);font-weight:700;font-size:32px;color:var(--ink);line-height:1}
.hero-card small{color:var(--ink);font-size:12.5px;line-height:1.25;font-weight:600}
@media (max-width:820px){.hero-card{position:static;margin-top:14px;max-width:none}}

/* ---------- stat strip (dark) ---------- */
.strip{background:var(--ink);color:#fff;border-bottom:2px solid var(--ink)}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.strip-item{padding:30px var(--pad);border-left:1px solid rgba(255,255,255,.14)}
.strip-item:first-child{border-left:none}
.strip-item .k{font-family:var(--display);font-weight:700;font-size:30px;color:var(--lime);line-height:1}
.strip-item .v{font-size:13.5px;color:#b3b3b1;margin-top:4px}
@media (max-width:720px){.strip-grid{grid-template-columns:1fr 1fr}.strip-item:nth-child(odd){border-left:none}.strip-item:nth-child(n+3){border-top:1px solid rgba(255,255,255,.14)}}

/* ---------- section header ---------- */
.sec-head{max-width:680px;margin-bottom:clamp(30px,4vw,52px)}
.sec-head.center{margin-inline:auto}
.sec-head p{margin-top:16px}

/* ---------- grids & cards ---------- */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{background:#fff;border:1.5px solid var(--ink);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .14s ease,box-shadow .14s ease}
.card:hover{transform:translate(-3px,-3px);box-shadow:7px 7px 0 var(--lime)}
.card .ph{border:none;border-bottom:1.5px solid var(--ink)}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.card-body .eyebrow{margin-bottom:11px}
.card-body h3{font-size:21px;margin-bottom:8px;text-transform:uppercase;letter-spacing:-.01em}
.card-body p{font-size:15px;color:var(--muted);margin-bottom:18px}
.card-body .link-arrow{margin-top:auto;align-self:flex-start}

.feature h3{font-size:23px;margin:16px 0 8px;text-transform:uppercase}
.feature p{font-size:15.5px;color:var(--ink-2);margin-bottom:14px}

.tile{display:block;background:#fff;border:1.5px solid var(--ink);border-radius:var(--r);padding:26px 24px;
  transition:transform .14s ease,box-shadow .14s ease}
.tile:hover{transform:translate(-3px,-3px);box-shadow:7px 7px 0 var(--lime)}
.tile .eyebrow{margin-bottom:12px}
.tile h3{font-size:22px;margin-bottom:8px;text-transform:uppercase;letter-spacing:-.01em}
.tile p{font-size:14.5px;color:var(--muted);margin-bottom:16px}

.price{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:6px;border-top:1.5px solid var(--line)}
.price .amt{font-family:var(--display);font-weight:700;font-size:20px;color:var(--ink)}
.price .amt small{font-size:12px;color:var(--muted);font-weight:500;font-family:var(--sans)}
.badge{display:inline-block;font-family:var(--display);font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  padding:5px 10px;border:1.5px solid var(--ink);background:var(--lime);color:var(--ink)}
.badge--pine{background:#fff}
.badge--free{background:var(--ink);color:var(--lime)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:760px){.steps{grid-template-columns:1fr;gap:18px}}
.step{border:1.5px solid var(--ink);border-radius:var(--r);padding:26px 22px;background:#fff}
.step .n{width:48px;height:48px;background:var(--lime);border:1.5px solid var(--ink);color:var(--ink);
  font-family:var(--display);font-weight:700;font-size:22px;display:grid;place-items:center;margin-bottom:18px}
.step h3{font-size:19px;margin-bottom:8px;text-transform:uppercase}
.step p{font-size:15px;color:var(--muted)}

/* ---------- give-back band (dark) ---------- */
.band{background:var(--ink);color:#fff;border:1.5px solid var(--ink);border-radius:var(--r-lg);overflow:hidden}
.band-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,52px);align-items:center;padding:clamp(30px,5vw,60px)}
.band h2{color:#fff}
.band p{color:#c4c4c2}
.band .big{font-family:var(--display);font-weight:700;font-size:clamp(72px,14vw,150px);line-height:.82;color:var(--lime);letter-spacing:-.04em}
.band .eyebrow{color:#fff}
.band .eyebrow::before{background:var(--lime)}
.band-stats{display:flex;gap:26px;flex-wrap:wrap;margin-top:24px}
.band-stats .k{font-family:var(--display);font-weight:700;font-size:24px;color:var(--lime)}
.band-stats .v{font-size:13px;color:#b3b3b1}
.band .link-arrow{color:#fff;margin-top:24px;border-color:var(--lime)}
@media (max-width:760px){.band-grid{grid-template-columns:1fr}}

/* ---------- forms ---------- */
.form-card{background:#fff;border:1.5px solid var(--ink);border-radius:var(--r);padding:clamp(22px,3vw,34px)}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--display);font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:#fff;
  border:1.5px solid var(--ink);border-radius:var(--r);padding:13px 15px;transition:box-shadow .15s ease}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;box-shadow:4px 4px 0 var(--lime)}
.field textarea{min-height:96px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:520px){.field-row{grid-template-columns:1fr}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:13px;color:var(--muted);margin-top:12px}
.form-note a{color:var(--ink);border-bottom:2px solid var(--lime)}
.form-ok{display:none;background:var(--lime);border:1.5px solid var(--ink);color:var(--ink);border-radius:var(--r);padding:16px 18px;font-size:15px;font-weight:600}
.form-ok.show{display:block}

.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,56px);align-items:start}
@media (max-width:820px){.split{grid-template-columns:1fr}}
.contact-panel{background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:clamp(24px,4vw,38px)}
.contact-panel .eyebrow{color:#fff}
.contact-panel h2{color:#fff}
.contact-panel p{color:#c4c4c2}
.contact-panel .mail{font-family:var(--display);font-weight:700;font-size:clamp(20px,3vw,26px);color:var(--lime);word-break:break-word}
.contact-panel .muted{color:#9a9a9e}
.contact-panel .divider{background:rgba(255,255,255,.16)}

/* ---------- FAQ ---------- */
.faq{max-width:800px;margin-inline:auto}
.faq details{border:1.5px solid var(--ink);border-radius:var(--r);margin-bottom:14px;background:#fff}
.faq summary{list-style:none;cursor:pointer;padding:20px 52px 20px 20px;position:relative;
  font-family:var(--display);font-weight:700;font-size:18px;color:var(--ink);text-transform:uppercase;letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);
  font-family:var(--display);font-size:26px;font-weight:700;color:var(--lime-ink);line-height:1}
.faq details[open]{box-shadow:5px 5px 0 var(--lime)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 20px 22px;font-size:15.5px;color:var(--ink-2)}

/* ---------- legal / prose ---------- */
.prose{max-width:780px}
.prose .updated{font-family:var(--display);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:8px}
.prose .callout{background:var(--lime);border:1.5px solid var(--ink);border-radius:var(--r);padding:16px 20px;margin:22px 0;color:var(--ink);font-weight:600}
.prose h2{font-size:24px;margin:38px 0 12px;text-transform:uppercase;letter-spacing:-.01em}
.prose h3{font-size:18px;margin:24px 0 8px}
.prose p{margin-bottom:14px;color:var(--ink-2)}
.prose ul{margin:0 0 16px;padding-left:2px}
.prose li{position:relative;padding-left:24px;margin-bottom:9px;color:var(--ink-2)}
.prose li::before{content:"";position:absolute;left:2px;top:9px;width:9px;height:9px;background:var(--lime);border:1px solid var(--ink)}
.prose a{color:var(--ink);border-bottom:2px solid var(--lime)}
.prose strong{color:var(--ink)}
.tag-fill{background:var(--lime);border:1px solid var(--ink);border-radius:3px;padding:0 6px;font-size:.92em;color:var(--ink);font-weight:600}

.page-hero{background:var(--surface-2);border-bottom:2px solid var(--ink)}
.page-hero .wrap{padding-block:clamp(44px,6vw,80px)}
.page-hero h1{margin-top:10px}
.page-hero p{margin-top:16px;max-width:62ch}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#c4c4c2;padding-block:clamp(48px,6vw,72px) 0;border-top:2px solid var(--lime)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:clamp(24px,4vw,48px)}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.site-footer .brand{color:#fff;margin-bottom:16px}
.footer-about{font-size:14px;color:#9a9a9e;max-width:36ch}
.footer-col h4{font-family:var(--display);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--lime);margin-bottom:16px;font-weight:700}
.footer-col a{display:block;font-size:15px;color:#c4c4c2;padding:6px 0;transition:color .16s ease}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{margin-top:clamp(36px,5vw,56px);border-top:1px solid rgba(255,255,255,.12);padding:22px 0 30px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#8a8a88}
.footer-bottom a{color:#9a9a9e}
.footer-bottom a:hover{color:var(--lime)}

/* misc */
.divider{height:1.5px;background:var(--ink);border:none;margin-block:clamp(40px,6vw,72px)}
.pill-row{display:flex;flex-wrap:wrap;gap:10px}
.filter-pill{font-family:var(--display);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;
  color:var(--ink);background:#fff;border:1.5px solid var(--ink);border-radius:var(--r);padding:9px 15px;transition:all .14s ease}
.filter-pill:hover{box-shadow:3px 3px 0 var(--lime)}
.filter-pill.active{background:var(--ink);color:var(--lime)}
.filter-label{font-family:var(--display);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);align-self:center;margin-right:4px}
.count{font-family:var(--display);font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:22px 0}
.skip-link{position:absolute;left:-9999px;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip-link:focus{left:12px;top:12px}