/* =========================================================
   BRAND TOKENS  ->  change these to retune the whole site
   Matched by eye to the Southern Energy navy + warm accent.
   To switch accent, comment the green line and uncomment one below.
   ========================================================= */
:root{
  --brand-deep:#0A2138;   /* darkest navy: hero base, footer        */
  --brand:#0E2C4E;        /* primary navy: panels, headings on light*/
  --brand-700:#123257;    /* navy panel variant                    */
  --brand-500:#1E62B0;    /* bright marine blue: links, secondary   */

  --accent:#2FA84F;       /* BRAND GREEN: matched to the logo       */
  --accent-600:#23913F;
  /* --accent:#F08A24; --accent-600:#E0791A;   ALT preset: orange   */
  /* --accent:#C8202E; --accent-600:#A81824;   ALT preset: red      */

  --ink:#162430;
  --muted:#566576;
  --bg:#F4F6F9;
  --bg-2:#E9EFF6;
  --white:#FFFFFF;
  --on-dark:#EAF1F8;
  --line:rgba(20,36,48,.12);
  --line-light:rgba(234,241,248,.16);

  --display:"Poppins",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
  --pad:clamp(20px,5vw,80px);
  --section:clamp(64px,9vw,128px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;line-height:1.6;font-size:17px}
h1,h2,h3{font-family:var(--display);margin:0;line-height:1.08;font-weight:700;letter-spacing:-.01em}
a{color:inherit}
img{max-width:100%}

/* Visible keyboard focus for every interactive element */
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{
  outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}

.eyebrow{font-family:var(--body);font-size:13.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--accent-600);font-weight:600;margin:0 0 18px}

.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--body);font-size:15.5px;font-weight:600;
  padding:15px 26px;border-radius:6px;border:2px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform .25s ease,background .25s ease,color .25s ease,border-color .25s ease}
.btn:hover{transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-600)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none}
@media (prefers-reduced-motion:reduce){.btn:hover{transform:none}}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--pad);transition:background .35s ease,box-shadow .35s ease,padding .35s ease}
.nav.scrolled{background:rgba(10,33,56,.94);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line-light);
  padding-top:13px;padding-bottom:13px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.logo-chip{display:inline-flex;align-items:center;background:#fff;border-radius:8px;padding:7px 12px;
  box-shadow:0 6px 18px -10px rgba(8,26,46,.6)}
.logo-chip img{display:block;height:34px;width:auto;max-width:210px;object-fit:contain}
.nav-right{display:flex;align-items:center;gap:22px}
.nav-phone{font-family:var(--body);font-size:16px;font-weight:600;color:#fff;text-decoration:none}
.nav-phone:hover{color:var(--accent)}
@media(max-width:720px){.nav-phone .lbl{display:none}}

/* HERO */
.hero{position:relative;height:100svh;min-height:600px;overflow:hidden;background:var(--brand-deep)}
#gl{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-photo{position:absolute;inset:0;
  background-image:url("../img/marine.jpg");
  background-size:cover;background-position:center;display:none}
.hero.static .hero-photo{display:block}
.hero.static #gl{display:none}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgba(8,26,46,.86) 0%,rgba(8,26,46,.5) 44%,rgba(8,26,46,.16) 100%),
             linear-gradient(0deg,rgba(8,26,46,.72) 0%,rgba(8,26,46,0) 46%)}
.hero-inner{position:absolute;z-index:2;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:0 var(--pad) clamp(56px,9vh,110px);max-width:1320px;margin:0 auto;left:0;right:0}
.hero h1{color:#fff;font-size:clamp(40px,6.4vw,86px);font-weight:700;max-width:16ch;margin-bottom:22px;line-height:1.04}
.hero h1 .hl{color:var(--accent)}
.hero-sub{color:rgba(255,255,255,.9);font-size:clamp(17px,1.5vw,20px);max-width:54ch;margin:0 0 34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero .eyebrow{color:var(--accent)}
.scroll-cue{position:absolute;z-index:2;bottom:26px;left:50%;transform:translateX(-50%);
  font-family:var(--body);font-size:13px;font-weight:500;letter-spacing:.1em;color:rgba(255,255,255,.7);
  text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-cue .line{width:2px;height:34px;background:linear-gradient(var(--accent),transparent);
  animation:cue 2.2s ease-in-out infinite;border-radius:2px}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}
.reveal-up{opacity:0;transform:translateY(22px);animation:rise .9s cubic-bezier(.2,.7,.2,1) forwards}
.reveal-up.d1{animation-delay:.12s}.reveal-up.d2{animation-delay:.24s}.reveal-up.d3{animation-delay:.36s}
@keyframes rise{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.reveal-up{animation:none;opacity:1;transform:none}.scroll-cue .line{animation:none}}

/* TRUST STRIP */
.trust{background:var(--brand);color:#fff;padding:20px var(--pad);display:flex;gap:30px;align-items:center;
  justify-content:center;flex-wrap:wrap;font-size:15px;border-bottom:1px solid var(--line-light)}
.trust b{color:var(--accent);font-weight:600}
.trust .dot{width:5px;height:5px;border-radius:50%;background:var(--brand-500)}
@media(max-width:640px){.trust{gap:14px;font-size:13.5px}.trust .dot{display:none}}

/* SECTION SHELL */
.wrap{max-width:1180px;margin:0 auto;padding:0 var(--pad)}
.sec-head{max-width:62ch}
.sec-head h2{font-size:clamp(30px,3.7vw,48px);color:var(--brand);margin-bottom:16px}
.sec-head p{color:var(--muted);font-size:18px;margin:0}

/* HVO BAND */
.hvo{background:var(--brand-deep);color:#fff;padding:var(--section) 0;position:relative;overflow:hidden}
.hvo .glow{position:absolute;width:62vw;height:62vw;right:-22vw;top:-16vw;border-radius:50%;
  background:radial-gradient(circle,rgba(30,98,176,.34),transparent 62%);pointer-events:none}
.hvo .glow2{position:absolute;width:40vw;height:40vw;left:-14vw;bottom:-18vw;border-radius:50%;
  background:radial-gradient(circle,rgba(240,138,36,.18),transparent 64%);pointer-events:none}
.hvo-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,6vw,90px);align-items:center;position:relative}
.hvo h2{color:#fff;font-size:clamp(32px,4vw,54px);margin-bottom:22px;max-width:15ch}
.hvo p{color:rgba(255,255,255,.84);font-size:18px;max-width:50ch;margin:0 0 30px}
.hvo-stats{display:flex;gap:14px;flex-wrap:wrap}
.stat{flex:1 1 150px;border:1px solid var(--line-light);border-radius:8px;padding:22px;background:rgba(255,255,255,.03)}
.stat .n{font-family:var(--display);font-weight:700;font-size:clamp(32px,4vw,46px);color:var(--accent);line-height:1}
.stat .l{font-family:var(--body);font-size:13.5px;letter-spacing:.04em;color:rgba(255,255,255,.66);margin-top:9px}
.hvo-side{border-left:3px solid var(--accent);padding-left:26px}
.hvo-side .row{padding:17px 0;border-bottom:1px solid var(--line-light);display:flex;gap:16px;align-items:baseline}
.hvo-side .row:last-child{border-bottom:0}
.hvo-side .k{font-family:var(--display);font-weight:700;font-size:17px;color:var(--accent);flex:0 0 28px}
.hvo-side .v{color:rgba(255,255,255,.9);font-size:16.5px}
@media(max-width:860px){.hvo-grid{grid-template-columns:1fr}.hvo-side{border-left:0;border-top:3px solid var(--accent);padding-left:0;padding-top:22px}}

/* SECTORS */
.sectors{padding:var(--section) 0;background:var(--bg)}
.sectors .sec-head{margin-bottom:46px}
.sec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:980px){.sec-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.sec-grid{grid-template-columns:1fr}}
.card{position:relative;border-radius:10px;overflow:hidden;min-height:390px;display:flex;flex-direction:column;
  justify-content:flex-end;color:#fff;text-decoration:none;isolation:isolate;
  box-shadow:0 14px 34px -20px rgba(10,33,56,.5)}
.card .img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .7s cubic-bezier(.2,.7,.2,1);z-index:-2}
.card::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(0deg,rgba(8,26,46,.94) 4%,rgba(8,26,46,.4) 54%,rgba(8,26,46,.12) 100%)}
.card:hover .img{transform:scale(1.06)}
@media (prefers-reduced-motion:reduce){.card:hover .img{transform:none}}
.card-body{padding:26px}
.card .idx{font-family:var(--body);font-weight:600;font-size:13px;letter-spacing:.06em;color:var(--accent);
  display:block;margin-bottom:11px}
.card h3{font-size:24px;margin-bottom:10px}
.card p{font-size:15px;color:rgba(255,255,255,.85);margin:0}
.card .go{margin-top:18px;font-family:var(--body);font-weight:600;font-size:15px;color:var(--accent);
  display:inline-flex;gap:8px;align-items:center;transition:gap .25s ease}
.card:hover .go{gap:14px}

/* QUOTE */
.quote{padding:var(--section) 0;background:var(--bg-2)}
.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,80px);align-items:center}
.quote h2{font-size:clamp(30px,3.7vw,48px);margin-bottom:16px;color:var(--brand)}
.quote .lead{color:var(--muted);font-size:18px;max-width:42ch;margin:0 0 28px}
.quote ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:13px}
.quote li{display:flex;gap:13px;align-items:center;font-size:16.5px}
.quote li .tick{width:24px;height:24px;border-radius:50%;background:var(--accent);color:#fff;display:grid;
  place-items:center;font-size:13px;flex:0 0 auto;font-weight:700}
.meter{background:var(--brand);border-radius:12px;padding:30px;color:#fff;
  box-shadow:0 34px 64px -32px rgba(10,33,56,.55)}
.meter .mhead{font-family:var(--display);font-weight:600;font-size:17px;color:#fff;margin-bottom:22px;
  display:flex;justify-content:space-between;align-items:center}
.meter .mhead small{font-family:var(--body);font-weight:600;font-size:13px;color:var(--accent)}
.field{margin-bottom:17px}
.field label{display:block;font-family:var(--body);font-size:13.5px;font-weight:600;color:rgba(255,255,255,.72);margin-bottom:7px}
.field select,.field input{width:100%;padding:14px;border-radius:7px;border:1px solid var(--line-light);
  background:var(--brand-deep);color:#fff;font-family:var(--body);font-size:16px}
.field input::placeholder{color:rgba(255,255,255,.42)}
.field select:focus,.field input:focus{outline:2px solid var(--accent);outline-offset:1px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.meter .btn{width:100%;justify-content:center;margin-top:8px}
.meter .note{font-size:13px;color:rgba(255,255,255,.5);margin-top:15px;text-align:center}
@media(max-width:860px){.quote-grid{grid-template-columns:1fr}}

/* QUOTE FORM STATUS (inline success / error, no reload) */
.form-status{margin-top:15px;padding:14px 16px;border-radius:8px;font-size:14.5px;line-height:1.5;display:none}
.form-status.is-visible{display:block}
.form-status.is-success{background:rgba(47,168,79,.16);border:1px solid var(--accent);color:#fff}
.form-status.is-error{background:rgba(200,32,46,.16);border:1px solid #E0566A;color:#fff}
.meter[hidden]{display:none}
.quote-done{background:var(--brand);border-radius:12px;padding:38px 30px;color:#fff;text-align:center;
  box-shadow:0 34px 64px -32px rgba(10,33,56,.55)}
.quote-done .tick-lg{width:58px;height:58px;border-radius:50%;background:var(--accent);color:#fff;
  display:grid;place-items:center;font-size:28px;font-weight:700;margin:0 auto 18px}
.quote-done h3{font-size:24px;margin-bottom:10px}
.quote-done p{color:rgba(255,255,255,.82);font-size:16px;margin:0 auto;max-width:38ch}

/* FUELBOX */
.fuelbox{background:var(--brand);color:#fff;padding:clamp(40px,6vw,72px) 0}
.fb-grid{display:flex;gap:28px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.fuelbox .eyebrow{color:var(--accent);margin-bottom:10px}
.fuelbox h3{font-size:clamp(24px,3vw,36px);max-width:20ch}
.fuelbox p{color:rgba(255,255,255,.8);max-width:48ch;margin:11px 0 0;font-size:17px}

/* FOOTER */
footer{background:var(--brand-deep);color:rgba(234,241,248,.74);padding:var(--section) var(--pad) 42px}
.foot-top{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot-brand .logo-chip{margin-bottom:18px}
.foot-brand p{font-size:15px;max-width:36ch}
.foot-col h4{font-family:var(--display);font-size:15px;color:var(--accent);margin:0 0 16px;font-weight:600}
.foot-col a{display:block;text-decoration:none;color:rgba(234,241,248,.74);font-size:15.5px;padding:6px 0;transition:color .2s ease}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{max-width:1180px;margin:46px auto 0;padding-top:24px;border-top:1px solid var(--line-light);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:13.5px;color:rgba(234,241,248,.5)}
@media(max-width:760px){.foot-top{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}