/* ===== EcoSpark Agency — Brand Tokens ===== */
:root{
  --red:#DA3731;
  --red-hover:#B92E29;
  --red-tint:#FCEFEE;
  --ink:#0A0A0A;
  --ink-soft:#2B2B2B;
  --grey:#6B6B6B;
  --line:#E7E7E7;
  --bg:#FFFFFF;
  --bg-alt:#F7F6F5;
  --bg-dark:#0A0A0A;
  --radius:14px;
  --radius-lg:22px;
  --maxw:1200px;
  --font-display:"Space Grotesk",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
  --shadow:0 10px 40px rgba(10,10,10,.08);
  --shadow-lg:0 24px 70px rgba(10,10,10,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.08;font-weight:700;letter-spacing:-.02em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-display);font-weight:600;font-size:.78rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--red);
  margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red)}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-display);font-weight:600;font-size:.98rem;
  padding:15px 28px;border-radius:100px;border:2px solid var(--ink);
  background:var(--ink);color:#fff;cursor:pointer;transition:.2s;
}
.btn:hover{background:var(--red);border-color:var(--red);transform:translateY(-2px)}
.btn-red{background:var(--red);border-color:var(--red)}
.btn-red:hover{background:var(--red-hover);border-color:var(--red-hover)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink);border-color:#fff}
.btn-light:hover{background:var(--red);border-color:var(--red);color:#fff}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.logo{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:700;font-size:1.25rem;letter-spacing:-.02em}
.logo .mark{width:34px;height:34px;flex:none}
.logo b{color:var(--red)}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{font-weight:500;font-size:.96rem;color:var(--ink-soft);transition:.15s}
.nav-links a:hover{color:var(--red)}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--ink);transition:.2s}
.mobile-menu{display:none}

/* ===== Hero ===== */
.hero{position:relative;padding:92px 0 80px;overflow:hidden}
.hero::after{
  content:"";position:absolute;right:-180px;top:-120px;width:560px;height:560px;
  background:radial-gradient(circle,var(--red-tint),transparent 65%);z-index:0;
}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.6rem,5.4vw,4.4rem);margin-bottom:22px}
.hero h1 .hl{color:var(--red);position:relative;white-space:nowrap}
.hero p.lead{font-size:1.2rem;color:var(--grey);max-width:520px;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hero-note{font-size:.92rem;color:var(--grey);font-weight:500}
.hero-visual{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:var(--ink);aspect-ratio:4/4.4;box-shadow:var(--shadow-lg);
  display:flex;align-items:flex-end;padding:30px;
}
.hero-visual .glow{position:absolute;inset:0;background:
  radial-gradient(420px 320px at 80% 0%,rgba(218,55,49,.5),transparent),
  radial-gradient(360px 300px at 0% 100%,rgba(218,55,49,.22),transparent);}
.hero-card{position:relative;background:rgba(255,255,255,.07);backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:22px;color:#fff;width:100%}
.hero-card .n{font-family:var(--font-display);font-weight:700;font-size:2.6rem;color:#fff;line-height:1}
.hero-card .n b{color:var(--red)}
.hero-card .l{font-size:.86rem;color:rgba(255,255,255,.7);margin-top:6px}
.hero-float{position:absolute;top:26px;left:26px;background:#fff;border-radius:100px;
  padding:9px 16px;font-family:var(--font-display);font-weight:600;font-size:.84rem;
  display:flex;align-items:center;gap:8px;box-shadow:var(--shadow)}
.hero-float .dot{width:9px;height:9px;border-radius:50%;background:#1FBF6B;box-shadow:0 0 0 4px rgba(31,191,107,.18)}

/* ===== Trust bar ===== */
.trust{padding:34px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-alt)}
.trust p{text-align:center;font-weight:600;color:var(--grey);font-size:.9rem;letter-spacing:.04em;margin-bottom:20px}
.trust-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 40px;align-items:center}
.trust-row span{font-family:var(--font-display);font-weight:700;font-size:1.15rem;color:#B9B7B4;letter-spacing:-.01em}

/* ===== Section base ===== */
.section{padding:96px 0}
.section.alt{background:var(--bg-alt)}
.section.dark{background:var(--bg-dark);color:#fff}
.section-head{max-width:720px;margin-bottom:54px}
.section.center .section-head{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(2rem,3.6vw,2.9rem);margin-bottom:16px}
.section-head p{font-size:1.1rem;color:var(--grey)}
.section.dark .section-head p{color:rgba(255,255,255,.62)}

/* ===== Stats ===== */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.stat{background:#fff;padding:38px 30px}
.stat .n{font-family:var(--font-display);font-weight:700;font-size:2.9rem;color:var(--ink);line-height:1}
.stat .n b{color:var(--red)}
.stat .t{font-weight:600;margin-top:10px;font-size:1.02rem}
.stat .d{color:var(--grey);font-size:.94rem;margin-top:6px}

/* ===== Services ===== */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;
  transition:.22s;position:relative;overflow:hidden}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.svc .ic{width:52px;height:52px;border-radius:13px;background:var(--red-tint);color:var(--red);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.svc h3{font-size:1.3rem;margin-bottom:10px}
.svc p{color:var(--grey);font-size:.98rem;margin-bottom:18px}
.svc .tags{display:flex;flex-wrap:wrap;gap:8px}
.svc .tags span{font-size:.8rem;font-weight:600;color:var(--ink-soft);background:var(--bg-alt);
  padding:5px 12px;border-radius:100px}
.svc .more{margin-top:18px;font-family:var(--font-display);font-weight:600;color:var(--red);font-size:.92rem;display:inline-flex;gap:6px}

/* ===== Industries ===== */
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ind{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.2s}
.section.dark .ind{background:#141414;border-color:#222}
.ind:hover{border-color:var(--red);transform:translateY(-4px)}
.ind h4{font-size:1.1rem;margin-bottom:8px}
.ind p{font-size:.9rem;color:var(--grey)}
.section.dark .ind p{color:rgba(255,255,255,.55)}

/* ===== Process ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{position:relative}
.step .num{font-family:var(--font-display);font-weight:700;font-size:1rem;color:var(--red);
  border:2px solid var(--red);width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.step h4{font-size:1.18rem;margin-bottom:10px}
.step p{color:var(--grey);font-size:.96rem}

/* ===== Cases ===== */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:.22s;display:flex;flex-direction:column}
.case:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case .top{padding:26px 26px 6px;background:var(--ink);color:#fff}
.case .tag{font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red)}
.case .top h3{font-size:1.18rem;margin:10px 0 18px;color:#fff}
.case .metrics{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:22px 26px;flex:1}
.case .metrics .m .n{font-family:var(--font-display);font-weight:700;font-size:1.7rem;color:var(--red)}
.case .metrics .m .l{font-size:.82rem;color:var(--grey);margin-top:2px}

/* ===== Testimonials ===== */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px}
.quote .stars{color:var(--red);font-size:1.05rem;letter-spacing:2px;margin-bottom:16px}
.quote p{font-size:1.02rem;color:var(--ink-soft);margin-bottom:22px}
.quote .who{display:flex;align-items:center;gap:13px}
.quote .av{width:46px;height:46px;border-radius:50%;background:var(--red-tint);color:var(--red);
  font-family:var(--font-display);font-weight:700;display:flex;align-items:center;justify-content:center}
.quote .who b{display:block;font-family:var(--font-display);font-size:.98rem}
.quote .who span{font-size:.84rem;color:var(--grey)}

/* ===== CTA band ===== */
.cta-band{background:var(--red);color:#fff;border-radius:var(--radius-lg);padding:60px;
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(1.8rem,3vw,2.5rem);max-width:620px;color:#fff}
.cta-band p{color:rgba(255,255,255,.85);margin-top:10px;max-width:520px}

/* ===== Footer ===== */
.site-footer{background:var(--ink);color:#fff;padding:72px 0 36px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.foot-grid .logo{color:#fff;margin-bottom:16px}
.foot-about{color:rgba(255,255,255,.6);font-size:.96rem;max-width:320px}
.foot-col h5{font-family:var(--font-display);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:18px}
.foot-col a{display:block;color:rgba(255,255,255,.78);font-size:.96rem;padding:6px 0;transition:.15s}
.foot-col a:hover{color:var(--red)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:26px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:rgba(255,255,255,.5);font-size:.88rem}
.foot-bottom a{color:rgba(255,255,255,.5)}
.foot-bottom a:hover{color:#fff}

/* ===== Page hero (inner) ===== */
.page-hero{padding:74px 0 56px;background:var(--bg-alt);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(2.3rem,4.4vw,3.6rem);margin-bottom:16px}
.page-hero p{font-size:1.18rem;color:var(--grey);max-width:640px}
.crumbs{font-size:.86rem;color:var(--grey);margin-bottom:18px;font-weight:500}
.crumbs a:hover{color:var(--red)}

/* ===== Contact form ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--font-display);font-weight:600;font-size:.9rem;margin-bottom:7px}
.field input,.field textarea,.field select{
  width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;
  font-family:var(--font-body);font-size:1rem;background:#fff;transition:.15s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 4px var(--red-tint)}
.contact-info .item{display:flex;gap:14px;margin-bottom:24px;align-items:flex-start}
.contact-info .item .ic{width:44px;height:44px;flex:none;border-radius:11px;background:var(--red-tint);color:var(--red);display:flex;align-items:center;justify-content:center}
.contact-info .item b{font-family:var(--font-display);display:block;margin-bottom:2px}
.contact-info .item span{color:var(--grey);font-size:.96rem}
.form-note{font-size:.86rem;color:var(--grey);margin-top:8px}
.ok-msg{background:var(--red-tint);border:1px solid var(--red);color:var(--red-hover);
  padding:14px 18px;border-radius:12px;font-weight:600;margin-top:16px;display:none}

/* ===== Misc ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.feature-list{list-style:none}
.feature-list li{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:1.02rem}
.feature-list li::before{content:"";width:22px;height:22px;flex:none;border-radius:50%;background:var(--red-tint);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23DA3731' stroke-width='3'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center;margin-top:2px}
.reveal{opacity:0;transform:translateY(24px);transition:.6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:1000px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{aspect-ratio:16/11;max-width:520px}
  .svc-grid,.case-grid,.quotes,.steps{grid-template-columns:repeat(2,1fr)}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:1fr}
}
@media(max-width:680px){
  .nav-links,.nav-cta .btn{display:none}
  .burger{display:flex}
  .mobile-menu.open{display:block;border-top:1px solid var(--line);padding:18px 24px;background:#fff}
  .mobile-menu a{display:block;padding:12px 0;font-family:var(--font-display);font-weight:600;border-bottom:1px solid var(--line)}
  .mobile-menu .btn{margin-top:16px;width:100%;justify-content:center}
  .svc-grid,.case-grid,.quotes,.steps,.ind-grid{grid-template-columns:1fr}
  .section{padding:64px 0}
  .cta-band{padding:38px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:30px}
}