/* =========================================================
   SURYAFLOW RENEWABLE — DESIGN TOKENS
   Palette:
     --field-green   #1F3B2C   deep crop green (primary dark / text)
     --sun-gold       #E3A13B   solar accent (single warm accent)
     --sage-mist      #F1F4EE   light background (sage-tinted white)
     --soil-brown     #3D2B1F   deep earth brown (secondary text)
     --canal-teal     #2B6E77   irrigation water accent (secondary)
     --wheat          #D9C48D   card / divider tone
   Type:
     Display: 'Fraunces'   (sturdy serif, agricultural warmth)
     Body:    'Work Sans'  (clean, geometric-humanist)
     Utility: 'IBM Plex Mono' (data, stats, labels)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Work+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --field-green:#1F3B2C;
  --field-green-dark:#142A1F;
  --sun-gold:#E3A13B;
  --sun-gold-soft:#F3C878;
  --sage-mist:#F1F4EE;
  --sage-mist-2:#E7ECE1;
  --soil-brown:#3D2B1F;
  --canal-teal:#2B6E77;
  --wheat:#D9C48D;
  --white:#FFFFFF;

  --font-display:'Fraunces', serif;
  --font-body:'Work Sans', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --container:1180px;
  --radius:6px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--soil-brown);
  background:var(--sage-mist);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--field-green);
  margin:0 0 .5em;
  font-weight:600;
  letter-spacing:-0.01em;
}
p{margin:0 0 1em;}
.container{max-width:var(--container);margin:0 auto;padding:0 28px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--canal-teal);
  outline-offset:3px;
}

/* -------------------- EYEBROW / LABEL -------------------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--canal-teal);
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px;height:1px;
  background:var(--sun-gold);
}

/* -------------------- HEADER / NAV -------------------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(241,244,238,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(31,59,44,.1);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 28px;
  max-width:var(--container);margin:0 auto;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-display);
  font-size:22px;font-weight:700;color:var(--field-green);
}
.brand svg{flex-shrink:0;}
.brand .tag{
  display:block;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;
  color:var(--canal-teal);text-transform:uppercase;font-weight:500;
}
.main-nav{display:flex;align-items:center;gap:2px;}
.main-nav a{
  padding:10px 16px;font-size:14.5px;font-weight:500;color:var(--field-green);
  position:relative;border-radius:4px;
  transition:color .2s ease;
}
.main-nav a:hover{color:var(--canal-teal);}
.main-nav a.active{color:var(--sun-gold);}
.main-nav a.active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:6px;height:2px;background:var(--sun-gold);
}
.nav-cta{
  margin-left:12px;
  background:var(--field-green);color:var(--sage-mist) !important;
  padding:10px 20px !important;border-radius:4px;
  font-weight:600 !important;
}
.nav-cta:hover{background:var(--canal-teal);}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--field-green);margin:5px 0;transition:.25s;}

@media (max-width:920px){
  .main-nav{
    position:fixed;top:66px;left:0;right:0;bottom:0;
    background:var(--sage-mist);
    flex-direction:column;align-items:stretch;
    padding:10px 20px 30px;
    transform:translateX(100%);
    transition:transform .3s ease;
    overflow-y:auto;
  }
  .main-nav.open{transform:translateX(0);}
  .main-nav a{padding:14px 8px;border-bottom:1px solid rgba(31,59,44,.08);}
  .nav-toggle{display:block;}
  .nav-cta{margin:14px 8px 0;text-align:center;}
}

/* -------------------- BUTTONS -------------------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;
  font-family:var(--font-body);font-weight:600;font-size:15px;
  border-radius:4px;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary{background:var(--sun-gold);color:var(--field-green-dark);}
.btn-primary:hover{background:var(--sun-gold-soft);transform:translateY(-2px);}
.btn-outline{border-color:var(--field-green);color:var(--field-green);}
.btn-outline:hover{background:var(--field-green);color:var(--sage-mist);}
.btn-light{background:var(--sage-mist);color:var(--field-green);}
.btn-light:hover{background:var(--white);}
.btn svg{width:16px;height:16px;}

/* -------------------- HERO -------------------- */
.hero{
  position:relative;
  background:linear-gradient(180deg, var(--field-green-dark) 0%, var(--field-green) 100%);
  color:var(--sage-mist);
  overflow:hidden;
  padding:64px 0 0;
}
.hero-grid{
  max-width:var(--container);margin:0 auto;padding:0 28px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;
  align-items:center;
  min-height:560px;
}
.hero h1{
  color:var(--sage-mist);
  font-size:clamp(34px,4.6vw,58px);
  line-height:1.06;
  font-weight:600;
  margin-bottom:22px;
}
.hero h1 em{font-style:normal;color:var(--sun-gold);}
.hero p.lede{
  font-size:18px;color:rgba(241,244,238,.82);max-width:480px;margin-bottom:30px;
}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:20px;}
.hero-stats{
  display:flex;gap:34px;margin-top:38px;flex-wrap:wrap;
}
.hstat b{
  display:block;font-family:var(--font-mono);font-size:30px;color:var(--sun-gold);font-weight:500;
}
.hstat span{font-size:12.5px;color:rgba(241,244,238,.65);letter-spacing:.04em;}

.hero-art{position:relative;}

@media (max-width:920px){
  .hero-grid{grid-template-columns:1fr;min-height:auto;padding-bottom:40px;}
  .hero-art{order:-1;max-width:380px;margin:0 auto;}
}

/* flow-line rule used as section divider, echoes hero signature */
.flow-rule{
  width:100%;height:34px;display:block;
}

/* -------------------- SECTIONS -------------------- */
.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-dark{background:var(--field-green);color:var(--sage-mist);}
.section-dark h2, .section-dark h3{color:var(--sage-mist);}
.section-alt{background:var(--sage-mist-2);}
.section-head{max-width:640px;margin-bottom:48px;}
.section-head h2{font-size:clamp(26px,3vw,38px);}
.section-head p{color:#5c4a3b;font-size:16.5px;}
.section-dark .section-head p{color:rgba(241,244,238,.75);}

/* -------------------- ABOUT SPLIT -------------------- */
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:32px;}}
.split.rev .split-media{order:2;}
.split-copy p{color:#5c4a3b;}
.stat-row{display:flex;gap:30px;margin:28px 0;flex-wrap:wrap;}
.stat-row .stat b{
  display:block;font-family:var(--font-mono);font-size:32px;color:var(--field-green);font-weight:500;
}
.stat-row .stat span{font-size:12.5px;color:var(--canal-teal);letter-spacing:.05em;text-transform:uppercase;}

/* -------------------- CARDS -------------------- */
.card-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:26px;
}
@media (max-width:920px){.card-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:620px){.card-grid{grid-template-columns:1fr;}}

.feature-card{
  background:var(--white);
  border:1px solid rgba(31,59,44,.08);
  border-radius:var(--radius);
  padding:30px 26px;
  transition:transform .25s ease, box-shadow .25s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(31,59,44,.09);}
.feature-card .ic{
  width:46px;height:46px;margin-bottom:18px;
  color:var(--canal-teal);
}
.feature-card h3{font-size:19px;margin-bottom:10px;}
.feature-card p{color:#5c4a3b;font-size:15px;margin:0;}

/* product cards */
.product-card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:var(--field-green-dark);color:var(--sage-mist);
  aspect-ratio:4/5;
}
.product-card svg{position:absolute;inset:0;width:100%;height:100%;}
.product-card .pc-label{
  position:absolute;left:0;right:0;bottom:0;
  padding:22px 22px 20px;
  background:linear-gradient(180deg, transparent, rgba(20,42,31,.92) 65%);
}
.product-card .pc-label .eyebrow{color:var(--sun-gold);margin-bottom:6px;}
.product-card h3{color:var(--sage-mist);font-size:19px;margin-bottom:0;}
.product-card .pc-arrow{
  position:absolute;top:18px;right:18px;width:36px;height:36px;border-radius:50%;
  background:rgba(241,244,238,.14);display:flex;align-items:center;justify-content:center;
  transition:background .2s ease;
}
.product-card:hover .pc-arrow{background:var(--sun-gold);}

/* -------------------- TESTIMONIAL / QUOTE -------------------- */
.quote-band{
  background:var(--sun-gold);color:var(--field-green-dark);
  padding:60px 0;
}
.quote-band blockquote{
  font-family:var(--font-display);font-size:clamp(22px,2.6vw,30px);
  max-width:820px;margin:0 auto 18px;font-weight:500;line-height:1.35;
}
.quote-band cite{font-family:var(--font-mono);font-size:13px;font-style:normal;letter-spacing:.05em;}

/* -------------------- CTA BAND -------------------- */
.cta-band{
  background:var(--field-green-dark);color:var(--sage-mist);
  border-radius:var(--radius);
  padding:56px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-band h2{color:var(--sage-mist);font-size:clamp(24px,2.8vw,32px);margin-bottom:8px;}
.cta-band p{color:rgba(241,244,238,.7);margin:0;max-width:420px;}

/* -------------------- FOOTER -------------------- */
.site-footer{
  background:var(--field-green-dark);color:rgba(241,244,238,.75);
  padding:70px 0 26px;
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:44px;border-bottom:1px solid rgba(241,244,238,.12);
}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{
  color:var(--sage-mist);font-family:var(--font-mono);font-size:12.5px;
  letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px;font-weight:500;
}
.footer-grid li{margin-bottom:11px;font-size:14.5px;}
.footer-grid a:hover{color:var(--sun-gold);}
.footer-brand p{max-width:280px;font-size:14.5px;}
.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:24px;font-size:13px;color:rgba(241,244,238,.5);flex-wrap:wrap;gap:10px;
}
.social-row{display:flex;gap:12px;}
.social-row a{
  width:34px;height:34px;border-radius:50%;border:1px solid rgba(241,244,238,.25);
  display:flex;align-items:center;justify-content:center;
}
.social-row a:hover{background:var(--sun-gold);border-color:var(--sun-gold);color:var(--field-green-dark);}

/* -------------------- PAGE HEADER (interior pages) -------------------- */
.page-hero{
  background:linear-gradient(180deg, var(--field-green-dark), var(--field-green));
  color:var(--sage-mist);
  padding:64px 0 60px;
}
.page-hero .eyebrow{color:var(--sun-gold-soft);}
.page-hero h1{color:var(--sage-mist);font-size:clamp(32px,4vw,48px);max-width:720px;}
.page-hero p{color:rgba(241,244,238,.75);max-width:600px;font-size:17px;}
.breadcrumb{font-family:var(--font-mono);font-size:12.5px;color:rgba(241,244,238,.55);margin-bottom:20px;letter-spacing:.03em;}
.breadcrumb a:hover{color:var(--sun-gold);}

/* -------------------- FORMS -------------------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media (max-width:620px){.form-grid{grid-template-columns:1fr;}}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:6px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13px;font-weight:600;color:var(--field-green);}
.field input, .field select, .field textarea{
  padding:13px 14px;border:1px solid rgba(61,43,31,.2);border-radius:4px;
  font-family:var(--font-body);font-size:15px;background:var(--white);color:var(--soil-brown);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:2px solid var(--canal-teal);outline-offset:1px;border-color:transparent;
}
.field textarea{resize:vertical;min-height:120px;}

/* -------------------- TIMELINE (about / investor) -------------------- */
.timeline{position:relative;padding-left:34px;border-left:2px solid var(--wheat);}
.tl-item{position:relative;padding-bottom:38px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-41px;top:2px;width:14px;height:14px;border-radius:50%;
  background:var(--sun-gold);border:3px solid var(--sage-mist);
}
.tl-item b{font-family:var(--font-mono);color:var(--canal-teal);font-size:13px;letter-spacing:.05em;}
.tl-item h3{font-size:19px;margin:6px 0 6px;}
.tl-item p{color:#5c4a3b;font-size:15px;margin:0;}

/* -------------------- TEAM -------------------- */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
@media (max-width:920px){.team-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.team-grid{grid-template-columns:1fr;}}
.team-card{background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid rgba(31,59,44,.08);}
.team-photo{aspect-ratio:1;background:var(--sage-mist-2);}
.team-card .tc-body{padding:18px 18px 22px;}
.team-card h3{font-size:17px;margin-bottom:2px;}
.team-card .role{font-family:var(--font-mono);font-size:12px;color:var(--canal-teal);letter-spacing:.03em;}

/* -------------------- JOB LISTING -------------------- */
.job-row{
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  padding:26px 0;border-bottom:1px solid rgba(31,59,44,.12);
}
.job-row h3{font-size:19px;margin-bottom:6px;}
.job-meta{display:flex;gap:16px;flex-wrap:wrap;font-family:var(--font-mono);font-size:12.5px;color:var(--canal-teal);}

/* -------------------- CSR / values -------------------- */
.value-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
@media (max-width:700px){.value-list{grid-template-columns:1fr;}}
.value-item{display:flex;gap:16px;padding:22px;background:var(--white);border-radius:var(--radius);border:1px solid rgba(31,59,44,.08);}
.value-item .num{font-family:var(--font-mono);color:var(--sun-gold);font-size:22px;font-weight:500;}
.value-item h3{font-size:17px;margin-bottom:6px;}
.value-item p{font-size:14.5px;color:#5c4a3b;margin:0;}

/* -------------------- utility -------------------- */
.center{text-align:center;margin-left:auto;margin-right:auto;}
.mt-0{margin-top:0;}
.badge{
  display:inline-block;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;
  padding:5px 10px;border-radius:3px;background:rgba(227,161,59,.15);color:var(--field-green);
  text-transform:uppercase;font-weight:500;
}

/* animated flow dash used across SVGs */
.flow-dash{stroke-dasharray:6 8;animation:dash 2.4s linear infinite;}
@keyframes dash{to{stroke-dashoffset:-56;}}
.sun-pulse{animation:pulse 3.4s ease-in-out infinite;transform-origin:center;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.65;}}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}