/* NextGen RPP — nextgenrpp.com
   Dark high-tech theme: near-black bands, emerald accent, Open Sans. Source of truth: Figma. */

:root{
  --red:#00c090;        /* emerald — primary accent (token name kept for shared classes) */
  --red-dark:#00a87e;
  --red-soft:#1fd6a6;
  --accent:#00c090;
  --ink:#0e0f10;        /* darkest bands */
  --ink-2:#1c1e20;      /* cards on dark */
  --near-black:#0b0c0d;
  --bg:#141516;         /* page base */
  --bg-alt:#1b1d1f;     /* alternating sections (slightly lifted) */
  --line:#2b2e31;       /* borders */
  --muted:#969ca1;      /* muted text */
  --muted-light:#c4c9cd;
  --text:#cfd4d8;       /* body text on dark */
  --heading:#ffffff;
  --max:1200px;
  --radius:6px;
  --font:'Open Sans',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  --display:'Open Sans',var(--font);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.1;font-weight:700;letter-spacing:-.02em;color:var(--heading)}
h1{font-size:clamp(2.3rem,5vw,4.1rem);font-weight:700;line-height:1.04}
h2{font-size:clamp(1.7rem,3.2vw,2.6rem);font-weight:700}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1rem}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem}
.eyebrow::before{content:"";display:inline-block;width:26px;height:2px;background:var(--accent);vertical-align:middle;margin-right:10px}
.lead{font-size:1.08rem;color:var(--muted-light)}
.muted{color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:.86rem;letter-spacing:.06em;text-transform:uppercase;padding:.95rem 1.7rem;border-radius:var(--radius);border:2px solid transparent;cursor:pointer;transition:.18s}
.btn-red{background:var(--accent);color:#06231b;border-color:var(--accent)}
.btn-red:hover{background:var(--red-soft);border-color:var(--red-soft)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.32)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-dark{background:#fff;color:#0c0d0e;border-color:#fff}
.btn-dark:hover{background:var(--accent);border-color:var(--accent);color:#06231b}
.btn-ghost-red{background:transparent;color:var(--accent);border-color:var(--accent)}
.btn-ghost-red:hover{background:var(--accent);color:#06231b}
.btn-lg{padding:1.1rem 2.1rem;font-size:.92rem}

/* Top bar (slim, dark) */
.topbar{background:var(--ink);color:#aeb4b9;font-size:.8rem;font-weight:500;border-bottom:1px solid #1f2123}
.topbar .container{display:flex;align-items:center;gap:1.4rem;height:38px}
.topbar a{color:#aeb4b9}
.topbar a:hover{color:var(--accent)}
.topbar .sep{margin-left:auto}

/* Header / nav (dark) */
.site-header{position:sticky;top:0;z-index:60;background:rgba(15,16,17,.92);backdrop-filter:blur(8px);border-bottom:1px solid #232629}
.nav{display:flex;align-items:center;gap:1.4rem;height:78px}
.nav-links{display:flex;gap:1.25rem;margin-left:.5rem}
.nav-links a{font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#c4c9cd;padding:.4rem 0;border-bottom:2px solid transparent}
.nav-links a:hover,.nav-links a.active{color:var(--accent);border-color:var(--accent)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:1.3rem}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:#fff}

/* Logo (Figma asset) */
.logo-link{display:inline-flex;align-items:center;gap:12px}
.logo-img{height:42px;width:auto;display:block}
.logo-by{font-size:.58rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#6f757a;border-left:1px solid #33373b;padding-left:12px;line-height:1.3;max-width:90px}
.footer-logo{display:inline-block}
.footer-logo img{height:40px;width:auto;display:block}
@media(max-width:680px){.logo-img{height:36px}.logo-by{display:none}}
/* Collapse nav to hamburger before it gets cramped */
@media(max-width:1180px){.logo-by{display:none}}
@media(max-width:960px){
  .nav-links{display:none}
  .nav-toggle{display:block}
  .nav-right .btn{display:none}
  .nav.open .nav-links{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#101113;padding:6px 0;border-top:1px solid #232629;border-bottom:1px solid #232629;margin:0;gap:0;box-shadow:0 14px 26px rgba(0,0,0,.5);z-index:70}
  .nav.open .nav-links a{padding:.95rem 24px;border-bottom:1px solid #202325;font-size:.95rem}
  .nav.open .nav-links a:last-child{border-bottom:0}
}

/* Hero */
.hero{position:relative;background:#0d0e0f;color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,12,13,.95) 0%,rgba(11,12,13,.82) 42%,rgba(11,12,13,.5) 100%),
  url('../img/rpp-hero-wide.jpg?v=1') center/cover no-repeat;
  filter:contrast(1.05)}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(900px 420px at 80% 30%,rgba(0,192,144,.10),transparent 70%)}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center;padding:84px 0 92px}
.hero h1{margin-bottom:1.1rem}
.hero .lead{color:#c2c8cd;max-width:46ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:1.8rem;align-items:center}
.hero-cta .link{color:#fff;font-weight:700;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid var(--accent);padding-bottom:3px}
.hero-points{margin:2rem 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem}
.hero-points li{font-size:.85rem;font-weight:600;color:#cfd4d8}
.hero-points li::before{content:"▸";color:var(--accent);font-weight:900;margin-right:.5rem}
/* hero stat / feature card */
.stat-card{background:rgba(16,18,19,.78);border:1px solid rgba(0,192,144,.4);border-left:4px solid var(--accent);border-radius:8px;backdrop-filter:blur(3px);overflow:hidden}
.stat-card .row{display:flex;justify-content:space-between;gap:1rem;padding:18px 22px;border-bottom:1px solid rgba(255,255,255,.07)}
.stat-card .row:last-child{border-bottom:0}
.stat-card .k{font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9aa0a5}
.stat-card .v{font-weight:800;color:#fff;text-align:right}
.stat-card .v small{display:block;font-size:.7rem;font-weight:600;color:var(--accent)}

/* Badge row */
.badges{background:var(--ink);color:#9aa0a6;border-top:1px solid #1d1f21;border-bottom:1px solid #1d1f21}
.badges .container{display:flex;align-items:center;gap:2rem;flex-wrap:wrap;padding:22px 24px}
.badges .label{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:#6f757a}
.badges .brands{display:flex;gap:2rem;flex-wrap:wrap;margin-left:auto;font-weight:700;font-size:1.15rem;letter-spacing:.06em;color:#aeb4b9}

/* Sections */
.section{padding:88px 0}
.section--alt{background:var(--bg-alt)}
.section--dark{background:var(--ink);color:#fff}
.section--dark .lead,.section--dark p{color:#b0b6bb}
.section-head{max-width:700px;margin-bottom:46px}
.section--center .section-head{margin:0 auto 46px;text-align:center}

/* Split (image + text) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{width:100%;border-radius:10px;box-shadow:0 18px 50px rgba(0,0,0,.5);border:1px solid #25282b}
.split.rev .txt{order:2}
.checks{list-style:none;margin:1.2rem 0 0;padding:0;display:grid;gap:.6rem}
.checks li{padding-left:30px;position:relative;font-weight:500;color:var(--text)}
.checks li::before{content:"✓";position:absolute;left:0;top:1px;color:#06231b;background:var(--accent);width:20px;height:20px;border-radius:50%;font-size:.72rem;display:flex;align-items:center;justify-content:center;font-weight:800}

/* Accent banner (kept class name .red-banner) */
.red-banner{background:linear-gradient(100deg,#0e1311,#11201b);color:#fff;border-top:1px solid rgba(0,192,144,.25);border-bottom:1px solid rgba(0,192,144,.25)}
.red-banner .container{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;padding:34px 24px}
.red-banner h3{margin:0;font-weight:700;letter-spacing:-.01em;font-size:1.5rem;color:#fff}
.red-banner .btn{margin-left:auto;background:var(--accent);color:#06231b;border-color:var(--accent)}
.red-banner .btn:hover{background:var(--red-soft);border-color:var(--red-soft)}

/* Cards grid */
.grid{display:grid;gap:24px}
.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(--ink-2);border:1px solid var(--line);border-radius:10px;overflow:hidden;color:var(--text)}
.card .cimg{aspect-ratio:4/3;object-fit:cover;width:100%}
.card .cbody{padding:24px}
.card h3{color:#fff}
.card p,.card .muted{color:var(--muted)}
.card .tag{color:var(--accent);font-weight:800;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.section--alt .card{background:#202326}
.ico{width:46px;height:46px;border-radius:8px;background:rgba(0,192,144,.13);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.2rem;margin-bottom:1rem}

/* Stats band (dark, 3-col) */
.statband{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.statband .col{padding:36px 30px;border-left:1px solid #25282b}
.statband .col:first-child{border-left:0}
.statband .col .ico{background:rgba(0,192,144,.2)}
.statband h2{color:var(--accent)}
.statband h3{color:#fff;font-weight:700;letter-spacing:-.01em}
.statband p{color:var(--muted)}

/* Downtime + map */
.downtime{display:grid;grid-template-columns:1fr 1.1fr;gap:0;align-items:stretch}
.downtime .red{background:linear-gradient(135deg,#0f1513,#13231d);color:#fff;padding:56px 48px;display:flex;flex-direction:column;justify-content:center;border:1px solid rgba(0,192,144,.25)}
.downtime .red h2{color:#fff}
.downtime .map{background:var(--ink-2) url('../img/rpp-substation.jpg?v=1') center/cover;min-height:360px;position:relative}
.downtime .map .ov{position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,9,10,.78),rgba(8,9,10,.25));display:flex;flex-direction:column;justify-content:flex-end;padding:40px}
.downtime .map h3{color:#fff;font-weight:700}

/* Contact (dark) */
.contact{background:var(--near-black);color:#fff}
.contact .grid2{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.field{margin-bottom:14px}
.field label{display:block;font-size:.78rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:.35rem;color:#bcc1c6}
.field input,.field textarea,.field select{width:100%;padding:.85rem .95rem;border:1px solid #2f3236;border-radius:var(--radius);background:#16181a;color:#fff;font:inherit}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,192,144,.15)}
.field input::placeholder,.field textarea::placeholder{color:#6c7176}
.field textarea{min-height:120px;resize:vertical}
.contact .big{font-weight:700;font-size:2rem;color:#fff}

/* Footer */
.site-footer{background:#0a0b0c;color:#8d9398;padding:64px 0 26px;font-size:.9rem;border-top:1px solid #23262a}
.cta-band + .site-footer,.contact + .site-footer{border-top:1px solid rgba(0,192,144,.22)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:30px;margin-bottom:38px}
.site-footer h4{color:#fff;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1rem}
.site-footer a{display:block;padding:.24rem 0;color:#8d9398}
.site-footer a:hover{color:var(--accent)}
.footer-tag{color:#9aa0a5;max-width:34ch;line-height:1.6}
.footer-bottom{border-top:1px solid #1d2023;padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.8rem;color:#676d72}

/* Closing CTA band (defined: dark + emerald edge) */
.cta-band{background:radial-gradient(800px 380px at 50% 0%,rgba(0,192,144,.10),transparent 70%),#0c0e0f;color:#fff;padding:78px 0;text-align:center;border-top:1px solid #1c1f22}
.cta-band h2{color:#fff;max-width:24ch;margin-left:auto;margin-right:auto}
.cta-band p{color:#aab0b5;max-width:60ch;margin:0 auto 1.6rem}

/* Spec table */
.spec-table{width:100%;border-collapse:collapse;font-size:.97rem}
.spec-table th,.spec-table td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--text)}
.spec-table th{width:34%;font-weight:700;color:#fff;background:#1b1e20}
.spec-table tr:hover td{background:#191c1e}
@media(max-width:600px){.spec-table{font-size:.9rem}.spec-table th{width:42%}}

/* JS-driven UX layer */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);will-change:opacity,transform}
.js .reveal.in{opacity:1;transform:none}
.site-header{transition:box-shadow .25s ease,background .25s ease}
.site-header.scrolled{box-shadow:0 6px 24px rgba(0,0,0,.4);background:rgba(13,14,15,.97)}
.site-header.scrolled .nav{height:66px}
.nav{transition:height .25s ease}
.card{transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease}
.card:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(0,0,0,.5)}
a.card:hover{border-color:var(--accent)}
.btn{transition:transform .12s ease, background .18s ease, border-color .18s ease, color .18s ease}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.split img{transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.split:hover img{transform:scale(1.015)}
#toTop{position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;border:0;background:var(--accent);color:#06231b;font-size:1.35rem;font-weight:800;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:.25s ease;z-index:80;box-shadow:0 8px 22px rgba(0,0,0,.4)}
#toTop.show{opacity:1;visibility:visible;transform:none}
#toTop:hover{background:var(--red-soft)}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* Responsive */
*{min-width:0}
img{height:auto}
@media(max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:960px){
  .hero-inner,.split,.contact .grid2,.downtime{grid-template-columns:1fr;gap:32px}
  .split.rev .txt{order:0}
  .grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}
  .statband{grid-template-columns:1fr}
  .statband .col{border-left:0;border-top:1px solid #25282b}
  .statband .col:first-child{border-top:0}
  .downtime .red{padding:44px 28px}
  .section{padding:64px 0}
}
@media(max-width:680px){
  html{overflow-x:hidden}
  .container{padding:0 18px}
  .section{padding:52px 0}
  .section-head{margin-bottom:30px}
  h1{font-size:clamp(1.95rem,8.5vw,2.7rem)}
  h2{font-size:clamp(1.5rem,6.5vw,2.05rem)}
  .topbar{font-size:.74rem}
  .topbar .container{height:auto;min-height:36px;padding:8px 18px;gap:.5rem 1.1rem;flex-wrap:wrap;justify-content:center}
  .topbar .sep{display:none}
  .topbar a[href^="mailto"]{display:none}
  .nav{height:62px;gap:.8rem}
  .site-header.scrolled .nav{height:58px}
  .logo-img{height:34px}
  .nav-links,.nav-right .btn{display:none}
  .nav-right{margin-left:auto}
  .nav-toggle{display:block}
  .nav.open .nav-links{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#101113;padding:6px 0;border-top:1px solid #232629;border-bottom:1px solid #232629;margin:0;gap:0;box-shadow:0 14px 26px rgba(0,0,0,.5)}
  .nav.open .nav-links a{padding:.95rem 24px;border-bottom:1px solid #202325;font-size:.95rem}
  .nav.open .nav-links a:last-child{border-bottom:0}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .hero-inner{padding:46px 0 54px}
  .hero .lead{max-width:100%}
  .hero-cta{gap:12px}
  .stat-card .row{padding:13px 18px}
  .badges .container{justify-content:center;gap:.9rem 1.3rem}
  .badges .label{width:100%;text-align:center}
  .badges .brands{margin-left:0;width:100%;justify-content:center;gap:1.4rem;font-size:1rem}
  .red-banner .container{flex-direction:column;align-items:flex-start;gap:1rem;padding:26px 18px}
  .red-banner h3{font-size:1.2rem}
  .red-banner .btn{margin-left:0;width:100%;justify-content:center}
  .downtime .red{padding:40px 22px}
  .downtime .map{min-height:230px}
  .downtime .map .ov{padding:26px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center;justify-content:center}
  .cta-band{padding:54px 0}
  .spec-table tr{display:block;border-bottom:1px solid var(--line);padding:6px 0}
  .spec-table th,.spec-table td{display:block;width:100%;border:0;padding:6px 0}
  .spec-table th{background:transparent;color:var(--accent);font-size:.82rem;text-transform:uppercase;letter-spacing:.04em}
  .spec-table td{padding-top:0;padding-bottom:8px}
  #toTop{right:16px;bottom:16px;width:44px;height:44px}
}