/* Green4Life, Lda — conceito de landing page (Acessa)
   Paleta: verde profundo (eficiência energética), ardósia/xisto (Douro), âmbar quente (vinha no outono). */
:root{
  --green-900:#0b2e24;
  --green-800:#0f3b2e;
  --green-600:#1f6b4b;
  --green-400:#3f9a6b;
  --green-50:#eef5f0;
  --slate-900:#1c262c;
  --slate-700:#34444d;
  --slate-500:#5a6a73;
  --slate-200:#d8dfe2;
  --stone-50:#f7f5f0;
  --amber:#f2b441;
  --amber-700:#9a5a12;
  --clay:#b5532a;
  --white:#fff;
  --radius:18px;
  --shadow:0 1px 2px rgba(15,59,46,.06),0 12px 32px -12px rgba(15,59,46,.22);
  --font-display:"Bricolage Grotesque",system-ui,sans-serif;
  --font-body:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bar-h:68px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:1.0625rem;line-height:1.6;color:var(--slate-900);background:var(--stone-50);padding-bottom:calc(var(--bar-h) + env(safe-area-inset-bottom));overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
svg{flex-shrink:0}
a{color:inherit}
h1,h2,h3{font-family:var(--font-display);line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em;color:var(--green-900)}
h1{font-size:clamp(2.1rem,8.4vw,3.9rem);font-weight:800}
h2{font-size:clamp(1.7rem,5.6vw,2.6rem);font-weight:800}
h3{font-size:1.3rem;font-weight:600}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.muted{color:var(--slate-500)}
.small{font-size:.92rem}
.skip{position:absolute;left:-999px;top:8px;background:var(--amber);color:var(--green-900);padding:8px 14px;border-radius:8px;z-index:100;font-weight:700}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:6px}

/* Top bar */
.topbar{position:sticky;top:0;z-index:40;background:rgba(247,245,240,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid rgba(15,59,46,.08)}
.topbar__in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand__mark{width:38px;height:38px}
.brand__name{white-space:nowrap;font-family:var(--font-display);font-weight:800;font-size:1.25rem;color:var(--green-900);letter-spacing:-.02em}
.brand__lda{font-weight:600;color:var(--slate-500)}
.nav{display:none;gap:28px}
.nav a{text-decoration:none;font-weight:600;color:var(--slate-700);font-size:.98rem}
.nav a:hover{color:var(--green-600)}
.topbar__call{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:700;color:var(--green-800);background:var(--green-50);border:1px solid rgba(15,59,46,.14);padding:9px 14px;border-radius:999px;font-size:.95rem;white-space:nowrap}
.topbar__call svg{width:18px;height:18px}
@media (max-width:420px){.brand__lda{display:none}}
@media (max-width:340px){.topbar__call span{display:none}.topbar__call{padding:10px}}
.hide-sm{display:none}
@media (min-width:640px){.hide-sm{display:inline}}

/* Hero */
.hero{position:relative;padding:36px 0 56px;background:
  radial-gradient(1200px 500px at 110% -10%,rgba(63,154,107,.18),transparent 60%),
  radial-gradient(700px 400px at -20% 110%,rgba(242,180,65,.14),transparent 60%);overflow:hidden}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:46px;opacity:.5;pointer-events:none;
  background:repeating-linear-gradient(-8deg,transparent 0 10px,rgba(15,59,46,.07) 10px 12px)}
.hero__grid{display:grid;gap:34px;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.85rem;letter-spacing:.04em;text-transform:uppercase;color:var(--green-600);background:var(--white);border:1px solid rgba(15,59,46,.12);padding:7px 12px;border-radius:999px;margin-bottom:18px}
.eyebrow svg{width:16px;height:16px}
.hl{color:var(--green-600);background:linear-gradient(transparent 68%,rgba(242,180,65,.55) 68% 92%,transparent 92%)}
.lead{font-size:1.14rem;color:var(--slate-700);max-width:36em}
.cta-row{display:grid;gap:12px;margin:26px 0 22px}
.btn{display:inline-flex;align-items:center;gap:14px;text-decoration:none;border-radius:14px;padding:14px 18px;font-weight:700;transition:transform .15s ease,box-shadow .15s ease,background .15s}
.btn svg{width:24px;height:24px}
.btn:hover{transform:translateY(-1px)}
.btn__main{display:block;font-size:1.05rem;line-height:1.25}
.btn__sub{display:block;font-weight:500;font-size:.92rem;opacity:.85;word-break:break-all}
.btn--primary{background:var(--green-800);color:var(--white);box-shadow:0 10px 24px -10px rgba(15,59,46,.7)}
.btn--primary svg{color:var(--amber)}
.btn--primary:hover{background:var(--green-900)}
.btn--ghost{background:var(--white);color:var(--green-900);border:2px solid var(--green-800)}
.btn--dark{background:var(--slate-900);color:var(--white);margin:6px 0 14px}
.hero__tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.hero__tags li{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:.92rem;color:var(--slate-700);background:rgba(255,255,255,.7);border:1px solid var(--slate-200);padding:6px 12px;border-radius:10px}
.hero__tags svg{width:18px;height:18px;color:var(--green-600)}
.hero__media{margin:0;position:relative}
.hero__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
.hero__badge{position:absolute;left:14px;right:14px;bottom:-18px;display:flex;align-items:center;gap:12px;background:var(--green-800);color:var(--white);padding:12px 16px;border-radius:14px;font-weight:600;font-size:.95rem;box-shadow:var(--shadow)}
.hero__badge svg{width:28px;height:28px;color:var(--amber)}

.illus{position:absolute;top:12px;right:12px;z-index:2;font-size:.72rem;font-weight:600;letter-spacing:.02em;color:#fff;background:rgba(28,38,44,.62);padding:4px 9px;border-radius:999px}
.project__media{position:relative}

/* Sections */
.section{padding:64px 0}
.section--tint{background:var(--green-50);border-top:1px solid rgba(15,59,46,.06);border-bottom:1px solid rgba(15,59,46,.06)}
.kicker{display:inline-flex;align-items:center;gap:10px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;color:var(--amber-700);margin-bottom:10px}
.kicker::before{content:"";width:26px;height:3px;border-radius:2px;background:var(--amber)}
.section__intro{color:var(--slate-700);max-width:40em;margin-bottom:28px}

/* Cards */
.cards{display:grid;gap:16px}
.card{position:relative;background:var(--white);border:1px solid rgba(15,59,46,.1);border-radius:var(--radius);padding:24px 22px 20px;box-shadow:var(--shadow);overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--accent,var(--green-600))}
.card--clima{--accent:#2f7fa3;--tint:#e7f2f7}
.card--elec{--accent:#d99a1e;--tint:#fcf3de}
.card--agua{--accent:var(--green-600);--tint:var(--green-50)}
.card__icon{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;background:var(--tint);color:var(--accent);margin-bottom:14px}
.card__icon svg{width:32px;height:32px}
.card p{color:var(--slate-700);margin-bottom:14px}
.card__link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--green-800);text-decoration:none;border-bottom:2px solid rgba(242,180,65,.7);padding-bottom:2px}
.card__link svg{width:18px;height:18px}
.card__link:hover{border-color:var(--green-600)}
.note{margin-top:22px;padding:16px 18px;border-radius:14px;background:var(--white);border:1px dashed rgba(15,59,46,.25);color:var(--slate-700)}

/* About */
.about{display:grid;gap:30px;align-items:start}
.about__text p{color:var(--slate-700);max-width:36em}
.facts{display:grid;gap:10px;margin:22px 0 0}
.facts div{display:flex;flex-direction:column;gap:2px;background:var(--white);border-radius:12px;padding:12px 16px;border:1px solid rgba(15,59,46,.08)}
.facts dt{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--slate-500);min-width:78px}
.facts dd{margin:0;font-weight:600;color:var(--green-900)}
.project{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(15,59,46,.08)}
.project img{width:100%;aspect-ratio:16/10;object-fit:cover}
.project__body{padding:20px 22px 22px}
.project__tag{display:inline-block;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--clay);margin-bottom:8px}
.project__body p:last-child{margin:0;color:var(--slate-700)}

/* Location */
.loc{display:grid;gap:26px;align-items:center}
.addr{display:flex;gap:12px;font-style:normal;font-size:1.12rem;font-weight:600;color:var(--green-900);margin:6px 0 18px}
.addr svg{width:26px;height:26px;color:var(--clay);margin-top:3px}
.addr .muted{font-weight:500;font-size:1rem}
.map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(15,59,46,.1);aspect-ratio:4/3;background:
  radial-gradient(circle at 50% 46%,var(--clay) 0 7px,transparent 8px),
  repeating-linear-gradient(35deg,transparent 0 38px,rgba(255,255,255,.55) 38px 44px),
  repeating-linear-gradient(-55deg,transparent 0 60px,rgba(255,255,255,.4) 60px 64px),#dfe6e1}
.map iframe{width:100%;height:100%;border:0;display:block}

/* Contact */
.contact{background:linear-gradient(160deg,var(--green-800),var(--green-900) 60%,#122a2f);color:var(--white);position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;border:48px solid rgba(242,180,65,.10)}
.contact__in{position:relative}
.contact h2{color:var(--white)}
.kicker--light{color:var(--amber)}
.contact__lead{color:#cfe1d7;max-width:36em;margin-bottom:26px}
.contact__grid{display:grid;gap:14px}
.bigbtn{display:flex;align-items:center;gap:16px;text-decoration:none;padding:20px 22px;border-radius:18px;transition:transform .15s}
.bigbtn:hover{transform:translateY(-2px)}
.bigbtn svg{width:30px;height:30px}
.bigbtn__label{display:block;font-weight:600;font-size:.95rem;opacity:.9}
.bigbtn__value{display:block;font-family:var(--font-display);font-weight:800;font-size:clamp(1.15rem,5.2vw,1.7rem);line-height:1.2;word-break:break-all}
.bigbtn--call{background:var(--amber);color:var(--green-900)}
.bigbtn--mail{background:var(--white);color:var(--green-900)}
.bigbtn--mail .bigbtn__value{font-size:clamp(1.02rem,4.3vw,1.7rem)}
.bigbtn--mail svg{color:var(--green-600)}

/* Footer */
.footer{background:var(--slate-900);color:#b9c4c9;padding:28px 0 30px;font-size:.9rem}
.footer p{margin:0 0 6px}
.footer strong{color:var(--white)}
.footer__credit{font-size:.78rem;opacity:.7;margin-top:10px !important}

/* Sticky action bar (mobile) */
.actionbar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-top:1px solid rgba(15,59,46,.12);box-shadow:0 -8px 24px -12px rgba(15,59,46,.35)}
.actionbar__btn{display:flex;align-items:center;justify-content:center;gap:10px;height:48px;border-radius:12px;text-decoration:none;font-weight:800;font-size:1.05rem}
.actionbar__btn svg{width:22px;height:22px}
.actionbar__btn--call{background:var(--green-800);color:var(--white)}
.actionbar__btn--call svg{color:var(--amber)}
.actionbar__btn--mail{background:var(--amber);color:var(--green-900)}

/* Tablet */
@media (min-width:640px){
  .wrap{padding:0 28px}
  .cta-row{grid-template-columns:1fr 1fr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .contact__grid{grid-template-columns:1fr 1fr}
  .facts{grid-template-columns:repeat(3,1fr)}
}
/* Desktop */
@media (min-width:960px){
  body{padding-bottom:0}
  .actionbar{display:none}
  .nav{display:flex}
  .hero{padding:72px 0 96px}
  .hero__grid{grid-template-columns:1.1fr .9fr;align-items:center;gap:56px}
  .hero__media img{aspect-ratio:5/6}
  .hero__badge{left:-28px;right:auto;max-width:330px;bottom:34px}
  .section{padding:96px 0}
  .cards{grid-template-columns:repeat(3,1fr);gap:22px}
  .card{padding:30px 28px 24px}
  .about{grid-template-columns:1.1fr .9fr;gap:56px}
  .loc{grid-template-columns:.85fr 1.15fr;gap:48px}
  .footer__in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 24px}
  .footer__credit{flex-basis:100%;margin-top:4px !important}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}