/* ===== PROTEC Topografia — estilo do site ===== */
:root{
  --green-900:#28341a;
  --green-800:#33421f;
  --green-700:#46602c;
  --green-600:#5b7b38;
  --green-500:#6e8b4f;
  --leaf:#3a9e3a;
  --olive:#7c9163;
  --cream:#f5f3ea;
  --sand:#e8e4d5;
  --ink:#1e2614;
  --muted:#5d6a4c;
  --white:#fff;
  --wpp:#25d366;
  --radius:16px;
  --shadow:0 18px 40px rgba(40,52,26,.12);
  --maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;line-height:1.15;color:var(--green-900)}
.container{width:90%;max-width:var(--maxw);margin:0 auto}
.eyebrow{display:inline-block;font-family:'Poppins';font-weight:600;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green-600);margin-bottom:.6rem}

/* ===== Botões ===== */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-family:'Poppins';font-weight:600;font-size:.98rem;padding:.85rem 1.5rem;border-radius:50px;transition:.25s;cursor:pointer;border:2px solid transparent;white-space:nowrap}
.btn--wpp{background:var(--wpp);color:#fff}
.btn--wpp:hover{filter:brightness(.93);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn--ghost:hover{background:rgba(255,255,255,.14)}
.btn--light{background:#fff;color:var(--green-800)}
.btn--light:hover{transform:translateY(-2px)}
.ico-wpp{width:20px;height:20px;flex:none;background:#fff;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M.057 24l1.687-6.163a11.867 11.867 0 01-1.587-5.945C.16 5.335 5.495 0 12.05 0a11.82 11.82 0 018.413 3.488 11.82 11.82 0 013.48 8.414c-.003 6.557-5.338 11.892-11.893 11.892a11.9 11.9 0 01-5.688-1.448L.057 24zM6.597 20.13c1.676.995 3.276 1.591 5.392 1.592 5.448 0 9.886-4.434 9.889-9.885.002-5.462-4.415-9.89-9.881-9.892-5.452 0-9.887 4.434-9.889 9.884a9.86 9.86 0 001.51 5.26l-.999 3.648 3.978-1.607zm11.387-5.464c-.074-.124-.272-.198-.57-.347-.297-.149-1.758-.868-2.031-.967-.272-.099-.47-.149-.669.149-.198.297-.768.967-.941 1.165-.173.198-.347.223-.644.074-.297-.149-1.255-.462-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.521.149-.174.198-.298.298-.496.099-.198.05-.372-.025-.521-.074-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51l-.57-.01c-.198 0-.52.074-.792.372s-1.04 1.016-1.04 2.479 1.065 2.876 1.213 3.074c.149.198 2.095 3.2 5.076 4.487.709.306 1.263.489 1.694.626.712.226 1.36.194 1.872.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413z'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M.057 24l1.687-6.163a11.867 11.867 0 01-1.587-5.945C.16 5.335 5.495 0 12.05 0a11.82 11.82 0 018.413 3.488 11.82 11.82 0 013.48 8.414c-.003 6.557-5.338 11.892-11.893 11.892a11.9 11.9 0 01-5.688-1.448L.057 24zM6.597 20.13c1.676.995 3.276 1.591 5.392 1.592 5.448 0 9.886-4.434 9.889-9.885.002-5.462-4.415-9.89-9.881-9.892-5.452 0-9.887 4.434-9.889 9.884a9.86 9.86 0 001.51 5.26l-.999 3.648 3.978-1.607zm11.387-5.464c-.074-.124-.272-.198-.57-.347-.297-.149-1.758-.868-2.031-.967-.272-.099-.47-.149-.669.149-.198.297-.768.967-.941 1.165-.173.198-.347.223-.644.074-.297-.149-1.255-.462-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.521.149-.174.198-.298.298-.496.099-.198.05-.372-.025-.521-.074-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51l-.57-.01c-.198 0-.52.074-.792.372s-1.04 1.016-1.04 2.479 1.065 2.876 1.213 3.074c.149.198 2.095 3.2 5.076 4.487.709.306 1.263.489 1.694.626.712.226 1.36.194 1.872.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413z'/%3E%3C/svg%3E") center/contain no-repeat}
.ico-wpp--dark{background:var(--green-700)}

/* ===== Header ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:50;padding:.7rem 0;transition:.3s;background:linear-gradient(to bottom,rgba(30,38,20,.55),transparent)}
.header.scrolled{background:var(--green-900);box-shadow:0 6px 24px rgba(0,0,0,.18);padding:.5rem 0}
.header__inner{display:flex;align-items:center;gap:1.5rem}
.header__logo img{height:42px;width:auto}
.nav{display:flex;gap:1.6rem;margin-left:auto}
.nav a{font-family:'Poppins';font-weight:500;font-size:.96rem;color:#fff;opacity:.92;padding:.3rem 0;position:relative}
.nav a:hover{opacity:1}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--leaf);transition:.25s}
.nav a:hover::after{width:100%}
.header__cta{padding:.6rem 1.2rem;font-size:.9rem}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__toggle span{width:26px;height:3px;background:#fff;border-radius:3px;transition:.3s}
.nav__toggle.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav__toggle.active span:nth-child(2){opacity:0}
.nav__toggle.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ===== Hero ===== */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;color:#fff;overflow:hidden;padding:7rem 0 5rem}
.hero__bg{position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(circle at 80% 20%,rgba(58,158,58,.35),transparent 45%),
    linear-gradient(135deg,var(--green-900) 0%,var(--green-700) 55%,var(--olive) 120%);}
.hero__bg::after{content:"";position:absolute;inset:0;opacity:.16;
  background-image:repeating-radial-gradient(circle at 75% 35%,transparent 0,transparent 28px,rgba(255,255,255,.5) 29px,transparent 30px);}
.hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.hero__content{max-width:680px}
.hero__photo{position:relative;justify-self:end}
.hero__photo img{width:100%;max-width:420px;aspect-ratio:4/5;object-fit:cover;border-radius:20px;box-shadow:0 24px 60px rgba(0,0,0,.4);border:5px solid rgba(255,255,255,.12)}
.hero__photo-badge{position:absolute;left:-14px;bottom:26px;background:#fff;color:var(--green-800);font-family:'Poppins';font-weight:600;font-size:.9rem;padding:.55rem 1.1rem;border-radius:50px;box-shadow:var(--shadow)}
.hero__tag{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:.4rem 1rem;border-radius:50px;font-family:'Poppins';font-weight:500;font-size:.82rem;letter-spacing:.04em;margin-bottom:1.4rem}
.hero h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;color:#fff;margin-bottom:1.2rem}
.hero h1 strong{color:#bfe3a4}
.hero__lead{font-size:1.12rem;opacity:.95;max-width:600px;margin-bottom:2rem}
.hero__actions{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2.6rem}
.hero__stats{display:flex;flex-wrap:wrap;gap:2.4rem;border-top:1px solid rgba(255,255,255,.22);padding-top:1.6rem}
.hero__stats div{display:flex;flex-direction:column}
.hero__stats strong{font-family:'Poppins';font-weight:700;font-size:1.9rem;color:#bfe3a4}
.hero__stats span{font-size:.86rem;opacity:.85}
.hero__wave{position:absolute;bottom:-1px;left:0;right:0;height:70px;z-index:1;background:#fff;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 70' preserveAspectRatio='none'%3E%3Cpath d='M0 70 V30 Q360 0 720 30 T1440 30 V70 Z'/%3E%3C/svg%3E") bottom/100% 100% no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 70' preserveAspectRatio='none'%3E%3Cpath d='M0 70 V30 Q360 0 720 30 T1440 30 V70 Z'/%3E%3C/svg%3E") bottom/100% 100% no-repeat}

/* ===== Seções ===== */
.section{padding:5.5rem 0}
.section--alt{background:var(--cream)}
.section--dark{background:var(--green-900);color:#fff}
.section--dark .eyebrow{color:#bfe3a4}
.section--dark .section__head h2{color:#fff}
.section--dark .section__head p{color:rgba(255,255,255,.82)}

/* ===== Galeria de trabalhos ===== */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.g-tile{position:relative;margin:0;border-radius:16px;overflow:hidden;aspect-ratio:4/3;display:block;box-shadow:0 14px 30px rgba(0,0,0,.25)}
.g-tile img{width:100%;height:100%;object-fit:cover;transition:.5s}
.g-tile:hover img{transform:scale(1.07)}
.g-tile figcaption{position:absolute;inset:auto 0 0 0;padding:1.8rem 1.1rem .95rem;color:#fff;background:linear-gradient(to top,rgba(18,26,10,.9),rgba(18,26,10,.2) 70%,transparent)}
.g-tile figcaption strong{display:block;font-family:'Poppins';font-weight:600;font-size:1.05rem;margin-bottom:.15rem}
.g-tile figcaption span{font-size:.85rem;opacity:.85}
.g-badge{position:absolute;top:12px;left:12px;z-index:2;background:rgba(58,158,58,.95);color:#fff;font-family:'Poppins';font-weight:600;font-size:.72rem;letter-spacing:.03em;text-transform:uppercase;padding:.34rem .75rem;border-radius:50px}
/* tiles com logo/ilustração: imagem inteira, sem corte */
.g-tile--logo{background:#fff}
.g-tile--logo img{object-fit:contain;padding:2.6rem 2rem 5rem}
.g-tile--logo:hover img{transform:none}
.g-tile--logo figcaption{background:rgba(28,40,16,.93)}
.g-cta{background:linear-gradient(150deg,var(--green-600),var(--leaf));display:grid;place-items:center;text-align:center;padding:1.6rem;color:#fff;transition:.3s}
.g-cta:hover{filter:brightness(1.05)}
.g-cta strong{display:block;font-family:'Poppins';font-size:1.22rem;margin-bottom:.45rem;line-height:1.25}
.g-cta-arrow{display:inline-block;transition:.3s}
.g-cta:hover .g-cta-arrow{transform:translateX(6px)}

/* ===== Dores ===== */
.pains{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.3rem}
.pain{background:#fff;border:1px solid var(--sand);border-left:4px solid #c2622f;border-radius:14px;padding:1.6rem;transition:.25s}
.pain:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.pain__ico{width:48px;height:48px;display:grid;place-items:center;font-size:1.4rem;background:#f7e9e0;border-radius:12px;margin-bottom:.9rem}
.pain h3{font-size:1.12rem;margin-bottom:.4rem}
.pain p{color:var(--muted);font-size:.95rem}
.pains__bridge{text-align:center;margin-top:2.4rem;font-size:1.06rem;color:var(--ink)}
.pains__bridge a{color:var(--green-600);font-weight:600;border-bottom:2px solid transparent;transition:.2s;white-space:nowrap}
.pains__bridge a:hover{border-color:var(--green-600)}
.section__head{max-width:680px;margin:0 auto 3rem;text-align:center}
.section__head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:700;margin-bottom:.8rem}
.section__head p{color:var(--muted);font-size:1.06rem}

/* ===== Cards serviços ===== */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.4rem}
.card{background:#fff;border:1px solid var(--sand);border-radius:var(--radius);padding:1.8rem;transition:.28s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card__ico{width:54px;height:54px;display:grid;place-items:center;font-size:1.6rem;background:var(--cream);border-radius:14px;margin-bottom:1.1rem}
.card h3{font-size:1.18rem;margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.97rem}

/* ===== Grupos de serviços ===== */
.svc-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:1.6rem;text-align:left}
.svc-group{background:#fff;border:1px solid var(--sand);border-radius:var(--radius);padding:2rem 1.9rem;transition:.28s}
.svc-group:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.svc-group__head{padding-bottom:1.1rem;margin-bottom:1.2rem;border-bottom:2px solid var(--cream)}
.svc-ico{width:54px;height:54px;display:grid;place-items:center;font-size:1.55rem;background:var(--cream);border-radius:14px;margin-bottom:.9rem}
.svc-group__head h3{font-size:1.3rem;margin-bottom:.35rem}
.svc-group__head p{color:var(--muted);font-size:.92rem}
.svc-list{list-style:none;display:grid;gap:.95rem}
.svc-list li{position:relative;padding-left:1.4rem;font-size:.92rem;color:var(--muted);line-height:1.45}
.svc-list li::before{content:"";position:absolute;left:0;top:.42em;width:9px;height:9px;border-radius:50%;background:var(--leaf)}
.svc-list strong{display:block;color:var(--ink);font-family:'Poppins';font-weight:600;font-size:.97rem;margin-bottom:.05rem}

/* ===== Soluções (cards com check) ===== */
.sol-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2.4rem 1.6rem}
.sol{text-align:center;padding:1rem .8rem;transition:.25s}
.sol__ico{width:66px;height:66px;border-radius:50%;border:2px solid var(--green-300);display:grid;place-items:center;margin:0 auto 1.1rem;color:var(--green-600);font-size:1.7rem;font-weight:700;transition:.3s}
.sol:hover .sol__ico{background:var(--green-600);border-color:var(--green-600);color:#fff;transform:translateY(-3px)}
.sol h3{font-size:1.16rem;margin-bottom:.55rem;line-height:1.3}
.sol p{color:var(--muted);font-size:.95rem;max-width:330px;margin:0 auto}

/* ===== Passos ===== */
.steps{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.4rem;counter-reset:s}
.steps li{display:flex;gap:1rem;background:#fff;border-radius:var(--radius);padding:1.4rem;box-shadow:0 8px 22px rgba(40,52,26,.06)}
.steps__n{flex:none;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-family:'Poppins';font-weight:700;color:#fff;background:linear-gradient(135deg,var(--green-600),var(--leaf))}
.steps h4{font-size:1.05rem;margin-bottom:.2rem}
.steps p{color:var(--muted);font-size:.92rem}

/* ===== Benefícios ===== */
.benefits{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:center}
.benefits h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:1rem}
.benefits__text>p{color:var(--muted);margin-bottom:1.4rem;font-size:1.05rem}
.ticks{list-style:none;display:grid;gap:.85rem}
.ticks li{position:relative;padding-left:2.1rem;font-size:1.02rem}
.ticks li::before{content:"✓";position:absolute;left:0;top:0;width:1.5rem;height:1.5rem;background:var(--leaf);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:.85rem;font-weight:700}
.benefits__card{background:linear-gradient(150deg,var(--green-800),var(--green-600));color:#fff;border-radius:var(--radius);padding:2.4rem;box-shadow:var(--shadow)}
.benefits__card h3{color:#fff;font-size:1.5rem;margin-bottom:1rem;line-height:1.3}
.benefits__card p{opacity:.92;margin-bottom:1.6rem}

/* ===== Sobre ===== */
.about{display:grid;grid-template-columns:.85fr 1.15fr;gap:3rem;align-items:center}
.about__media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/5}
.about__media img{width:100%;height:100%;object-fit:cover}
.about__text h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:1rem}
.about__text p{color:var(--muted);margin-bottom:1rem;font-size:1.04rem}
.about__pills{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.4rem}
.about__pills span{background:#fff;border:1px solid var(--sand);padding:.45rem 1rem;border-radius:50px;font-size:.9rem;font-weight:500;color:var(--green-700)}

/* ===== CTA band ===== */
.cta-band{background:linear-gradient(135deg,var(--green-900),var(--green-700));color:#fff;padding:4rem 0;text-align:center}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,3.4vw,2.4rem);margin-bottom:.6rem}
.cta-band p{opacity:.9;margin-bottom:1.8rem}

/* ===== Contato ===== */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:stretch}
.contact h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:1.4rem}
.contact__list{list-style:none;display:grid;gap:1.2rem}
.contact__list li{display:flex;gap:1rem;align-items:flex-start}
.ci{flex:none;width:44px;height:44px;background:var(--cream);border-radius:12px;display:grid;place-items:center;font-size:1.2rem}
.contact__list strong{display:block;font-family:'Poppins';font-size:.95rem;color:var(--green-800);margin-bottom:.1rem}
.contact__list a:hover{color:var(--leaf)}
.contact__map{border-radius:var(--radius);overflow:hidden;min-height:360px;box-shadow:var(--shadow)}
.contact__map iframe{width:100%;height:100%;min-height:360px;border:0}

/* ===== Footer ===== */
.footer{background:var(--green-900);color:rgba(255,255,255,.82);padding:3.2rem 0 0}
.footer__inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2.4rem}
.footer__brand img{height:46px;margin-bottom:1rem}
.footer__brand p{font-size:.95rem;max-width:340px;opacity:.8}
.footer__col h4{color:#fff;font-size:1rem;margin-bottom:1rem}
.footer__col a,.footer__col span{display:block;font-size:.94rem;margin-bottom:.55rem;opacity:.82}
.footer__col a:hover{opacity:1;color:#bfe3a4}
.footer__bar{margin-top:2.6rem;border-top:1px solid rgba(255,255,255,.12);padding:1.2rem 0;font-size:.85rem;opacity:.7}

/* ===== WhatsApp flutuante ===== */
.wpp-float{position:fixed;right:22px;bottom:22px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--wpp);display:grid;place-items:center;box-shadow:0 10px 26px rgba(37,211,102,.5);animation:pulse 2.4s infinite}
.wpp-float .ico-wpp{width:30px;height:30px}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ===== Responsivo ===== */
@media(max-width:860px){
  .nav{position:fixed;inset:0 0 0 auto;width:78%;max-width:320px;flex-direction:column;gap:0;background:var(--green-900);padding:5rem 1.6rem;margin:0;transform:translateX(100%);transition:.3s;box-shadow:-10px 0 30px rgba(0,0,0,.3)}
  .nav.open{transform:translateX(0)}
  .nav a{color:#fff;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.1);width:100%}
  .header__cta{display:none}
  .nav__toggle{display:flex;margin-left:auto;z-index:51}
  .header{background:var(--green-900)}
  .hero__inner{grid-template-columns:1fr}
  .hero__photo{display:none}
  .benefits,.about,.contact{grid-template-columns:1fr;gap:2rem}
  .about__media{order:-1}
  .about__media img{width:100%}
  .footer__inner{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
  .gallery{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:520px){
  .hero{min-height:auto;padding:6.5rem 0 4rem}
  .hero__stats{gap:1.4rem}
  .hero__stats strong{font-size:1.5rem}
  .footer__inner{grid-template-columns:1fr}
  .section{padding:3.5rem 0}
  .gallery{grid-template-columns:1fr}
}