/* ==========================================================================
   Energio Systems — Design System
   Built from Energio Brand Guidelines v1.1 (July 2026)
   Colors: Energio Teal #00ABB3 / Signal Gray #B5B4B4 / Core Black #000000
           Coral Pulse #FE8D88 (accent only) / Light Silver #C0C0C0
   Type: Jost (display/headlines) + Inter (body/UI)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Jost:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --black:#000000;
  --white:#ffffff;
  --teal:#00ABB3;
  --teal-dark:#00858b;
  --teal-tint:#e6f7f8;
  --gray:#B5B4B4;
  --silver:#C0C0C0;
  --silver-tint:#f4f4f4;
  --coral:#FE8D88;
  --coral-dark:#f5615a;
  --ink:#111213;
  --ink-soft:#4a4b4d;

  --font-display:'Jost', 'Century Gothic', 'Futura', sans-serif;
  --font-body:'Inter', 'Helvetica Neue', Arial, sans-serif;

  --container:1200px;
  --radius:10px;
  --radius-lg:20px;
  --shadow:0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg:0 20px 60px rgba(0,0,0,0.16);
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4,h5{
  font-family:var(--font-display);
  font-weight:500;
  line-height:1.12;
  margin:0 0 .5em;
  color:var(--black);
}
h1{ font-size:clamp(2.4rem, 5vw, 4rem); font-weight:600; letter-spacing:-0.01em; }
h2{ font-size:clamp(1.9rem, 3.4vw, 2.75rem); }
h3{ font-size:1.4rem; }
h4{ font-size:1.1rem; }
p{ margin:0 0 1em; color:var(--ink-soft); }
a{ color:var(--teal); text-decoration:none; }
a:hover{ color:var(--teal-dark); }
ul{ padding-left:1.2em; color:var(--ink-soft); }
img{ max-width:100%; display:block; }

.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 24px; }

.kicker{
  font-family:var(--font-display);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.28em;
  font-size:.75rem;
  color:var(--teal);
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.kicker::before{
  content:"";
  width:24px; height:2px;
  background:var(--coral);
  display:inline-block;
}

.section{ padding:88px 0; }
.section--tight{ padding:56px 0; }
.section--dark{ background:var(--black); color:var(--white); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4{ color:var(--white); }
.section--dark p{ color:#c9cacb; }
.section--tint{ background:var(--silver-tint); }
.section--teal{ background:var(--teal); color:var(--white); }
.section--teal h2, .section--teal h3{ color:var(--white); }
.section--teal p{ color:rgba(255,255,255,.9); }

.eyebrow-divider{ width:56px; height:3px; background:var(--teal); margin:0 0 20px; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:.95rem;
  padding:14px 28px;
  border-radius:999px;
  border:2px solid transparent;
  cursor:pointer;
  transition:all .18s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--teal); color:var(--white); }
.btn-primary:hover{ background:var(--teal-dark); color:var(--white); transform:translateY(-1px); }
.btn-dark{ background:var(--black); color:var(--white); }
.btn-dark:hover{ background:#222; color:var(--white); transform:translateY(-1px); }
.btn-outline{ background:transparent; border-color:currentColor; color:var(--black); }
.btn-outline:hover{ background:var(--black); color:var(--white); }
.section--dark .btn-outline, .section--teal .btn-outline{ color:var(--white); }
.section--dark .btn-outline:hover{ background:var(--white); color:var(--black); }
.section--teal .btn-outline:hover{ background:var(--white); color:var(--teal); }
.btn-coral{ background:var(--coral); color:var(--black); }
.btn-coral:hover{ background:var(--coral-dark); color:var(--white); }
.btn-sm{ padding:10px 20px; font-size:.85rem; }
.btn-block{ width:100%; justify-content:center; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:1000;
  background:#ffffff;
  border-bottom:1px solid #ececec;
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 24px;
  max-width:var(--container); margin:0 auto;
}
.logo-lockup{ display:flex; align-items:center; gap:10px; }
.logo-mark{ width:34px; height:34px; flex-shrink:0; }
.logo-text{ font-family:var(--font-display); font-size:1.35rem; line-height:1; white-space:nowrap; }
.logo-text b{ font-weight:600; color:var(--black); }
.logo-text span{ display:block; font-size:.55rem; font-weight:600; letter-spacing:.24em; color:var(--teal); margin-top:2px; }

.main-nav{ display:flex; align-items:center; gap:34px; }
.main-nav ul{ list-style:none; display:flex; gap:30px; margin:0; padding:0; }
.main-nav ul a{
  color:var(--black); font-weight:500; font-size:.95rem;
  position:relative; padding:6px 0;
}
.main-nav ul a::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2px;
  background:var(--teal); transform:scaleX(0); transform-origin:left;
  transition:transform .18s ease;
}
.main-nav ul a:hover::after, .main-nav ul a.active::after{ transform:scaleX(1); }
.main-nav ul a.active{ color:var(--teal); }

.header-cta{ display:flex; align-items:center; gap:18px; }
.nav-toggle{
  display:none; background:none; border:0; cursor:pointer; padding:6px;
  flex-direction:column; gap:5px;
}
.nav-toggle span{ width:24px; height:2px; background:var(--black); display:block; }

/* ---------- Family strip ---------- */
.family-strip{
  background:var(--black); color:#d8d8d8;
  font-size:.8rem; padding:9px 0;
}
.family-strip .container{ display:flex; align-items:center; justify-content:center; gap:10px; flex-wrap:wrap; }
.family-strip a{ color:#fff; font-weight:600; }
.family-strip .divider{ opacity:.4; }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:var(--black);
  color:var(--white);
  overflow:hidden;
  padding:100px 0 90px;
}
.hero-grid{
  display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;
}
.hero h1{ color:var(--white); }
.hero h1 em{ font-style:normal; color:var(--teal); }
.hero-lede{ font-size:1.15rem; max-width:540px; color:#d3d4d5; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-top:32px; }
.hero-media{
  border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,.08);
}
.hero-media img{ width:100%; height:100%; object-fit:cover; display:block; }
.hero-stats{ display:flex; gap:36px; margin-top:46px; flex-wrap:wrap; }
.hero-stats div b{ display:block; font-family:var(--font-display); font-size:1.9rem; color:var(--teal); }
.hero-stats div span{ font-size:.82rem; color:#a9abac; }

/* network bg accent */
.net-accent{ position:absolute; inset:0; pointer-events:none; opacity:.5; }

/* ---------- Cards / grids ---------- */
.grid{ display:grid; gap:28px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

.card{
  background:var(--white);
  border:1px solid #ececec;
  border-radius:var(--radius);
  padding:30px;
  transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }

.cap-card{ text-align:left; }
.cap-card .icon-wrap{
  width:56px; height:56px; border-radius:14px; overflow:hidden;
  margin-bottom:16px; background:var(--silver-tint);
}
.cap-card .icon-wrap img{ width:100%; height:100%; object-fit:cover; }
.cap-card h4{ margin-bottom:6px; }
.cap-card p{ font-size:.92rem; margin-bottom:0; }

.persona-card{ border-top:3px solid var(--teal); }
.persona-card .num{ font-family:var(--font-display); color:var(--silver); font-size:2rem; display:block; margin-bottom:6px; }
.persona-card .tag{ display:inline-block; font-size:.75rem; font-weight:600; color:var(--teal); background:var(--teal-tint); padding:4px 10px; border-radius:999px; margin-top:12px; }

.stat-card{ text-align:center; padding:34px 20px; }
.stat-card b{ font-family:var(--font-display); font-size:2.6rem; color:var(--teal); display:block; }
.stat-card span{ font-size:.9rem; color:var(--ink-soft); }

/* ---------- Split section ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.split.reverse .split-media{ order:2; }
.split-media img{ border-radius:var(--radius-lg); box-shadow:var(--shadow); }
.check-list{ list-style:none; padding:0; margin:22px 0 0; }
.check-list li{ position:relative; padding-left:30px; margin-bottom:14px; color:inherit; }
.check-list li::before{
  content:"✓"; position:absolute; left:0; top:0;
  width:20px; height:20px; border-radius:50%; background:var(--teal); color:#fff;
  font-size:.7rem; display:flex; align-items:center; justify-content:center; font-weight:700;
}

/* ---------- Partner badges ---------- */
.badge-row{ display:flex; flex-wrap:wrap; gap:14px; }
.badge{
  border:1px solid #e2e2e2; border-radius:999px; padding:10px 20px;
  font-weight:600; font-size:.9rem; display:inline-flex; align-items:center; gap:8px;
  background:#fff;
}
.badge .dot{ width:8px; height:8px; border-radius:50%; background:var(--teal); }
.badge.dashed{ border-style:dashed; color:var(--ink-soft); }

.partner-logo-card{
  border:1px solid #ececec; border-radius:var(--radius); padding:26px;
  display:flex; align-items:center; justify-content:center; min-height:120px; background:#fff;
}
.partner-logo-card img{ max-height:70px; width:auto; }

/* ---------- Quote / testimonial ---------- */
.pull-quote{
  font-family:var(--font-display); font-size:1.6rem; font-weight:500;
  border-left:3px solid var(--teal); padding-left:24px; color:var(--black);
}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(120deg, var(--teal) 0%, #00c4cc 100%);
  border-radius:var(--radius-lg);
  padding:56px;
  color:var(--white);
  display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap;
}
.cta-banner h3{ color:#fff; margin-bottom:8px; }
.cta-banner p{ color:rgba(255,255,255,.92); margin:0; }

/* ---------- Forms ---------- */
.form-card{
  background:#fff; border-radius:var(--radius-lg); padding:40px;
  box-shadow:var(--shadow); border:1px solid #ececec;
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:.85rem; font-weight:600; margin-bottom:7px; color:var(--black); }
.field input, .field select, .field textarea{
  width:100%; padding:13px 14px; border:1px solid #d8d8d8; border-radius:8px;
  font-family:var(--font-body); font-size:.95rem; background:#fff; color:var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--teal); box-shadow:0 0 0 3px var(--teal-tint);
}
.field textarea{ resize:vertical; min-height:110px; }
.field-note{ font-size:.78rem; color:var(--gray); margin-top:6px; }
.form-success{ display:none; }

/* ---------- Resources ---------- */
.filter-bar{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:36px; }
.filter-chip{
  border:1px solid #d8d8d8; background:#fff; border-radius:999px; padding:9px 18px;
  font-size:.85rem; font-weight:600; cursor:pointer; color:var(--ink);
}
.filter-chip.active{ background:var(--black); border-color:var(--black); color:#fff; }

.resource-card{ display:flex; flex-direction:column; height:100%; }
.res-type{
  font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.08em;
  color:var(--teal); margin-bottom:10px;
}
.res-type.type-case{ color:var(--coral-dark); }
.resource-card h4{ margin-bottom:10px; }
.resource-card p{ font-size:.9rem; flex-grow:1; }
.resource-card .res-foot{
  display:flex; align-items:center; justify-content:space-between;
  border-top:1px solid #eee; padding-top:16px; margin-top:8px; font-size:.82rem; color:var(--gray);
}

/* ---------- Footer ---------- */
.site-footer{ background:var(--black); color:#c9cacb; padding:72px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr; gap:40px; }
.footer-brand .logo-text b, .footer-brand .logo-text{ color:#fff; }
.footer-desc{ color:#9a9c9d; font-size:.9rem; max-width:280px; }
.site-footer h5{ color:#fff; font-family:var(--font-body); font-size:.82rem; text-transform:uppercase; letter-spacing:.1em; margin-bottom:18px; }
.site-footer ul{ list-style:none; padding:0; margin:0; }
.site-footer li{ margin-bottom:12px; }
.site-footer a{ color:#c9cacb; font-size:.92rem; }
.site-footer a:hover{ color:var(--teal); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  border-top:1px solid #262626; margin-top:56px; padding-top:26px; font-size:.8rem; color:#7d7f80;
}
.footer-brands-row{ display:flex; gap:16px; flex-wrap:wrap; }

/* ---------- Utilities ---------- */
.text-center{ text-align:center; }
.mx-auto{ margin-left:auto; margin-right:auto; }
.mt-0{ margin-top:0; }
.max-60{ max-width:640px; }
.max-70{ max-width:760px; }
.tag-pill{
  display:inline-block; font-size:.75rem; font-weight:600; padding:5px 12px;
  border-radius:999px; background:var(--coral); color:#1a1a1a; margin-bottom:14px;
}
.breadcrumb{ font-size:.85rem; color:var(--gray); margin-bottom:18px; }
.breadcrumb a{ color:var(--gray); }
.divider-line{ height:1px; background:#ececec; margin:64px 0; }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero-grid, .split{ grid-template-columns:1fr; }
  .split.reverse .split-media{ order:0; }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .main-nav{ position:fixed; inset:64px 0 0 0; background:#fff; flex-direction:column; align-items:flex-start; padding:30px 24px; transform:translateX(100%); transition:transform .25s ease; overflow-y:auto; }
  .main-nav.open{ transform:translateX(0); }
  .main-nav ul{ flex-direction:column; gap:6px; width:100%; }
  .main-nav ul li{ width:100%; border-bottom:1px solid #f0f0f0; }
  .main-nav ul li a{ display:block; padding:14px 4px; }
  .main-nav .header-cta{ margin-top:20px; width:100%; }
  .nav-toggle{ display:flex; }
}
@media (max-width: 680px){
  .grid-4, .grid-3, .grid-2{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .cta-banner{ padding:34px 26px; }
  .section{ padding:64px 0; }
  .hero{ padding:64px 0 56px; }
}


.section--dark .check-list li{color:#d4d6d7}
/* ===== Brand logo ===== */
.brand-logo img{height:46px;width:auto;display:block}
.brand-logo--footer{margin-bottom:18px}
.brand-logo--footer img{height:52px}
@media (max-width:600px){.brand-logo img{height:38px}}
/* ===== Home hero graphic: fill the column ===== */
.hero-grid--wide{grid-template-columns:.9fr 1.1fr;gap:48px}
.hero-media--fill{border-radius:var(--radius-lg);border:0;background:#fff}
.hero-media--fill img{width:100%;height:auto;object-fit:contain}
@media (max-width:980px){.hero-grid--wide{grid-template-columns:1fr}}
/* ===== Efika ===== */
.hero .btn-outline{color:#fff}
.hero .btn-outline:hover{background:#fff;color:#000}
@media (min-width:700px){.hero-stats{flex-wrap:nowrap}}
.efika-lockup{width:300px;max-width:100%;height:auto;margin-bottom:22px}
.efika-hero-logo{width:340px;max-width:100%;height:auto;margin:10px 0 24px;display:block}
.chat-demo{background:#fff;border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow-lg);color:var(--ink);max-width:460px;justify-self:end;width:100%}
.chat-head{display:flex;align-items:center;gap:12px;padding-bottom:14px;margin-bottom:14px;border-bottom:1px solid #eee}
.chat-head img{width:40px;height:40px}
.chat-head b{display:block;font-family:var(--font-display);font-size:1.1rem}
.chat-head span{font-size:.75rem;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em}
.msg{padding:11px 14px;border-radius:14px;font-size:.92rem;line-height:1.45;margin-bottom:10px;max-width:88%}
.msg.me{background:var(--ink);color:#fff;margin-left:auto;border-bottom-right-radius:4px}
.msg.bot{background:var(--teal-tint);color:var(--ink);border-bottom-left-radius:4px}
.chat-actions{display:flex;gap:8px;margin:6px 0 12px}
.chat-actions .ca{font-size:.8rem;font-weight:600;padding:7px 14px;border-radius:999px;border:1px solid #ddd;color:var(--ink-soft)}
.chat-actions .ca.approve{background:var(--teal);border-color:var(--teal);color:#fff}
.chat-log{font-size:.75rem;color:var(--ink-soft);border-top:1px dashed #e2e2e2;padding-top:10px}
.steps-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px;counter-reset:s}
.step{background:#fff;border:1px solid #ececec;border-radius:var(--radius);padding:24px;position:relative}
.step .n{display:inline-flex;width:34px;height:34px;border-radius:50%;background:var(--teal);color:#fff;font-weight:700;align-items:center;justify-content:center;margin-bottom:14px}
.step:last-child .n{background:var(--coral)}
.step p{font-size:.92rem;margin:0}
.partner-card h4{margin-bottom:8px}
.partner-card p{font-size:.92rem}
.partner-link{font-size:.85rem;font-weight:600;color:var(--teal-dark)}
.sitemap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.sm-list{list-style:none;padding:0;margin:0}
.sm-list li{padding:6px 0}
.sm-list ul{list-style:none;margin:4px 0 4px 14px;padding-left:12px;border-left:1px solid #e5e5e5}
.footer-bottom a{color:inherit;text-decoration:underline}
.form-error{display:none;color:#b8403a;font-size:.9rem;margin-top:10px}
@media (max-width:980px){.steps-4{grid-template-columns:1fr 1fr}.sitemap-grid{grid-template-columns:1fr}.chat-demo{justify-self:start}}
@media (max-width:600px){.steps-4{grid-template-columns:1fr}}

.demo-shot{display:block;position:relative;border-radius:var(--radius-lg);overflow:hidden}
.demo-shot img{display:block;width:100%;height:auto;transition:transform .3s}
.demo-shot:hover img{transform:scale(1.02)}
.demo-tag{position:absolute;right:14px;bottom:14px;background:var(--teal);color:#fff;font-size:.82rem;font-weight:600;padding:8px 14px;border-radius:999px;box-shadow:0 6px 18px rgba(0,0,0,.35)}