/* =========================================================
   PLENA — Design System
   Editorial · Institucional · Premium
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800;900&family=Archivo+Expanded:wght@700;800;900&family=Inter:wght@300;400;500;600&display=swap');

:root{
  --navy: #1F3F6D;
  --navy-deep: #142a4a;
  --navy-soft: #2c548c;
  --orange: #FF6B00;
  --orange-deep: #d95700;
  --white: #FFFFFF;
  --off-white: #F7F8FA;
  --grey: #E0E0E0;
  --grey-mid: #8A93A3;
  --ink: #10192B;

  --font-display: 'Archivo Expanded', 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  --container: 1240px;
  --gutter: clamp(24px, 5vw, 96px);

  --ease: cubic-bezier(.16,.84,.32,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ margin:0; font-family:var(--font-display); }
p{ margin:0; }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding-left:var(--gutter);
  padding-right:var(--gutter);
}

.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:12.5px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--orange);
}
.kicker::before{
  content:"";
  width:26px;
  height:2px;
  background:var(--orange);
  display:block;
}

.eyebrow-line{
  width:56px;
  height:3px;
  background:var(--orange);
  margin:14px 0 22px;
}

h1.display{
  font-size:clamp(42px, 6.4vw, 92px);
  line-height:0.98;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--white);
  text-transform:uppercase;
}
h2.section-title{
  font-size:clamp(30px, 3.6vw, 52px);
  line-height:1.02;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--navy);
  text-transform:uppercase;
}
.lede{
  font-family:var(--font-body);
  font-weight:400;
  font-size:clamp(16px, 1.15vw, 19px);
  line-height:1.6;
  color:var(--grey-mid);
  max-width:560px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:16px 30px;
  font-size:14px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  border-radius:6px;
  border:1.5px solid transparent;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--orange);
  color:var(--white);
  box-shadow:0 10px 30px -8px rgba(255,107,0,.55);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 16px 36px -8px rgba(255,107,0,.65);
  background:var(--orange-deep);
}
.btn-outline{
  background:transparent;
  color:var(--white);
  border-color:rgba(255,255,255,.4);
}
.btn-outline:hover{
  border-color:var(--white);
  background:rgba(255,255,255,.08);
  transform:translateY(-2px);
}
.btn-navy{
  background:var(--navy);
  color:var(--white);
}
.btn-navy:hover{
  background:var(--navy-deep);
  transform:translateY(-2px);
}
.btn-ghost-navy{
  background:transparent;
  color:var(--navy);
  border-color:rgba(31,63,109,.25);
}
.btn-ghost-navy:hover{
  border-color:var(--navy);
  background:rgba(31,63,109,.05);
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  padding:18px 0;
  background:rgba(255,255,255,.78);
  backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  box-shadow:0 8px 30px -20px rgba(16,25,43,.18);
  border-bottom:1px solid rgba(16,25,43,.06);
  transition:background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; row-gap:10px; }
.site-header.is-scrolled{
  background:rgba(255,255,255,.94);
  padding:12px 0;
  box-shadow:0 8px 30px -18px rgba(16,25,43,.25);
  border-bottom-color:rgba(16,25,43,.08);
}
.brand{ display:flex; align-items:center; }
.brand img{ height:52px; width:auto; display:block; transition:height .4s var(--ease); }
.site-header.is-scrolled .brand img{ height:42px; }
.nav-desktop{ display:flex; align-items:center; gap:30px; }
.nav-desktop a{
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--navy);
  position:relative;
  padding:4px 0;
  transition:color .35s var(--ease);
}
.nav-desktop a::after{
  content:"";
  position:absolute; left:0; bottom:-2px;
  width:0; height:2px; background:var(--orange);
  transition:width .35s var(--ease);
}
.nav-desktop a:hover::after,
.nav-desktop a.active::after{ width:100%; }
.header-cta{ display:flex; align-items:center; gap:20px; }
.header-cta .btn{ padding:13px 20px; font-size:12px; white-space:nowrap; }

.nav-toggle{
  display:none;
  width:44px; height:44px;
  border-radius:50%;
  border:1px solid rgba(31,63,109,.25);
  background:transparent;
  position:relative;
}
.nav-toggle span{
  position:absolute; left:13px; right:13px; height:2px;
  background:var(--navy); transition:transform .35s var(--ease), opacity .35s var(--ease), background .35s var(--ease);
}
.nav-toggle span:nth-child(1){ top:16px; }
.nav-toggle span:nth-child(2){ top:22px; }
.nav-toggle span:nth-child(3){ top:28px; }
.nav-toggle.is-open span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2){ opacity:0; }
.nav-toggle.is-open span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

.mobile-menu{
  position:fixed; inset:0; z-index:999;
  background:var(--navy-deep);
  display:flex; flex-direction:column;
  padding:120px var(--gutter) 60px;
  transform:translateY(-100%);
  transition:transform .5s var(--ease);
}
.mobile-menu.is-open{ transform:translateY(0); }
.mobile-menu a{
  font-family:var(--font-display);
  font-size:clamp(30px,8vw,46px);
  font-weight:800;
  text-transform:uppercase;
  color:var(--white);
  padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.mobile-menu .btn{ margin-top:32px; align-self:stretch; white-space:normal; font-size:13px; padding:16px 24px; }

@media (max-width:1280px){
  .nav-desktop{ display:none; }
  .header-cta .btn-outline{ display:none !important; }
  .nav-toggle{ display:block; }
}

/* ---------- Hero (video) ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:flex-end;
  color:var(--white);
  overflow:hidden;
  background:var(--navy-deep);
}
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media video,
.hero-media img{
  width:100%; height:100%; object-fit:cover;
  position:absolute; inset:0;
}
.hero-media::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(to top, rgba(10,18,34,.96) 0%, rgba(15,27,49,.78) 28%, rgba(20,42,74,.35) 55%, rgba(20,42,74,.55) 100%);
}
.hero-content{
  position:relative; z-index:2;
  width:100%;
  padding-bottom:clamp(64px, 8vw, 108px);
  padding-top:180px;
}
.hero-tag{
  display:flex; align-items:center; gap:14px;
  margin-bottom:26px;
}
.hero-tag .kicker{ color:var(--orange); }
.hero-content .lede{ color:rgba(255,255,255,.75); margin-top:24px; max-width:620px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-top:44px; }
.hero-scroll{
  position:absolute; right:var(--gutter); bottom:44px; z-index:2;
  display:flex; align-items:center; gap:12px;
  color:rgba(255,255,255,.6);
  font-size:11.5px; letter-spacing:.18em; text-transform:uppercase;
}
.hero-scroll .line{ width:1px; height:46px; background:rgba(255,255,255,.35); position:relative; overflow:hidden; }
.hero-scroll .line::after{
  content:""; position:absolute; top:-100%; left:0; width:100%; height:100%;
  background:var(--orange);
  animation:scrollLine 2.2s ease-in-out infinite;
}
@keyframes scrollLine{ 0%{top:-100%} 60%{top:100%} 100%{top:100%} }

@media (max-width:640px){
  .hero-scroll{ display:none; }
}

/* ---------- Stats ---------- */
.stats{
  background:var(--navy);
  color:var(--white);
  padding:72px 0;
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:40px;
}
.stat-num{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(38px,4.2vw,58px);
  color:var(--orange);
  line-height:1;
  display:flex;
  align-items:baseline;
  gap:2px;
}
.stat-label{
  margin-top:12px;
  font-size:13px;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:rgba(255,255,255,.65);
  font-weight:600;
  max-width:20ch;
}
@media (max-width:1100px){
  .stats-grid{ grid-template-columns:repeat(3,1fr); row-gap:44px; }
}
@media (max-width:640px){
  .stats-grid{ grid-template-columns:repeat(2,1fr); row-gap:44px; }
}

/* ---------- Section shell ---------- */
section{ position:relative; }
.section-pad{ padding:clamp(80px,10vw,150px) 0; }
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:40px;
  margin-bottom:64px;
  flex-wrap:wrap;
}
.section-head .lede{ margin-bottom:0; }

/* ---------- How it works ---------- */
.process{ background:var(--off-white); }
.process-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:rgba(31,63,109,.12);
  border:1px solid rgba(31,63,109,.12);
}
.process-step{
  background:var(--off-white);
  padding:44px 32px;
  transition:background .4s var(--ease);
}
.process-step:hover{ background:var(--white); }
.process-index{
  font-family:var(--font-display);
  font-weight:900;
  font-size:15px;
  color:var(--orange);
  letter-spacing:.05em;
}
.process-step h3{
  margin-top:20px;
  font-size:20px;
  font-weight:800;
  color:var(--navy);
  text-transform:uppercase;
  letter-spacing:-.01em;
}
.process-step p{
  margin-top:14px;
  font-size:14.5px;
  line-height:1.6;
  color:var(--grey-mid);
}
@media (max-width:900px){
  .process-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:560px){
  .process-grid{ grid-template-columns:1fr; }
}

/* ---------- Areas ---------- */
.areas-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.areas-grid-10{ grid-template-columns:repeat(5,1fr); gap:18px; }
.area-card{
  position:relative;
  aspect-ratio:1/1;
  border-radius:8px;
  overflow:hidden;
  background:linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  isolation:isolate;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.area-card::before{
  content:"";
  position:absolute; inset:0; z-index:1;
  border:1px solid rgba(255,107,0,0);
  border-radius:8px;
  background:linear-gradient(to top, rgba(10,18,34,.92) 0%, rgba(10,18,34,.4) 45%, rgba(10,18,34,.1) 70%);
  transition:border-color .35s var(--ease);
}
.area-card:hover{ transform:translateY(-4px); box-shadow:0 20px 40px -20px rgba(10,18,34,.5); }
.area-card:hover::before{ border-color:rgba(255,107,0,.55); }
.area-card img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .8s var(--ease);
}
.area-card:hover img{ transform:scale(1.06); }
.area-card-body{
  position:absolute; inset:0; z-index:2;
  padding:20px;
  color:var(--white);
  display:flex; flex-direction:column; justify-content:flex-end;
}
.area-card-body .num{ font-size:12px; color:var(--orange); font-weight:700; letter-spacing:.1em; }
.area-card-body h3{
  margin-top:8px; font-size:16px; line-height:1.2; text-transform:uppercase; font-weight:800;
}
@media (max-width:960px){
  .areas-grid{ grid-template-columns:1fr 1fr; }
  .areas-grid-10{ grid-template-columns:repeat(3,1fr); }
}
@media (max-width:560px){
  .areas-grid{ grid-template-columns:1fr; }
  .areas-grid-10{ grid-template-columns:repeat(2,1fr); gap:14px; }
}

/* ---------- Case cards (prova social) ---------- */
.cases-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.case-card{
  border-radius:8px;
  overflow:hidden;
  background:var(--navy-deep);
  position:relative;
  aspect-ratio:4/5;
}
.case-card img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .6s var(--ease);
}
.case-card:hover img{ transform:scale(1.05); }
.case-card .overlay{
  position:absolute; inset:0;
  background:linear-gradient(to top, rgba(10,18,34,.95) 0%, rgba(10,18,34,.65) 30%, rgba(10,18,34,.15) 58%, rgba(10,18,34,0) 75%);
}
.case-card-body{
  position:absolute; left:0; right:0; bottom:0; z-index:2;
  padding:30px;
  color:var(--white);
}
.case-value{
  font-family:var(--font-display);
  font-size:clamp(26px,2.6vw,34px);
  font-weight:900;
  color:var(--white);
  margin-top:10px;
}
.case-name{
  margin-top:10px;
  font-size:14px;
  color:rgba(255,255,255,.75);
  line-height:1.5;
}
@media (max-width:900px){ .cases-grid{ grid-template-columns:1fr; } }

.case-tags{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:12px; }
.case-tag{
  display:inline-flex; align-items:center;
  padding:5px 12px; border-radius:20px;
  font-size:10.5px; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  border:1px solid rgba(255,255,255,.28);
  color:rgba(255,255,255,.92);
  background:rgba(255,255,255,.06);
  backdrop-filter:blur(6px);
}
.case-tag.is-approved{ border-color:rgba(66,196,127,.55); color:#7CE2A6; background:rgba(66,196,127,.12); }
.case-tag.is-open{ border-color:rgba(255,107,0,.55); color:#FFB27A; background:rgba(255,107,0,.14); }
.case-title{
  font-family:var(--font-display);
  font-size:clamp(19px,1.8vw,23px);
  font-weight:800;
  line-height:1.18;
  color:var(--white);
  text-transform:none;
}
.case-meta{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; margin-top:16px;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,.14);
}
.case-loc{ font-size:12.5px; color:rgba(255,255,255,.6); }
.case-amount{ font-family:var(--font-display); font-size:17px; font-weight:800; color:var(--orange); }
.case-sponsor-link{
  margin-top:16px; display:inline-flex; align-items:center; gap:6px;
  font-size:12px; font-weight:700; letter-spacing:.05em; text-transform:uppercase;
  color:var(--white); border-bottom:1.5px solid var(--orange); padding-bottom:3px;
  transition:opacity .3s var(--ease);
}
.case-sponsor-link:hover{ opacity:.75; }

/* ---------- Carousel (prova social) ---------- */
.carousel{ overflow:hidden; }
.carousel-track{
  display:flex;
  gap:28px;
  transition:transform .6s var(--ease);
  will-change:transform;
}
.carousel-slide{
  flex:0 0 calc((100% - 56px)/3);
  min-width:0;
}
@media (max-width:900px){
  .carousel-slide{ flex-basis:calc((100% - 28px)/2); }
}
@media (max-width:640px){
  .carousel-slide{ flex-basis:100%; }
}
.carousel-nav{ display:flex; gap:10px; }
.carousel-arrow{
  width:44px; height:44px; border-radius:50%;
  border:1.5px solid rgba(31,63,109,.2);
  background:transparent; color:var(--navy);
  font-size:16px;
  transition:all .3s var(--ease);
  display:flex; align-items:center; justify-content:center;
}
.carousel-arrow:hover{ background:var(--navy); border-color:var(--navy); color:var(--white); }
.carousel-dots{
  display:flex; justify-content:center; gap:8px;
  margin-top:32px;
}
.carousel-dots .dot{
  width:8px; height:8px; border-radius:50%;
  background:rgba(31,63,109,.18);
  transition:all .3s var(--ease);
  border:none; padding:0; cursor:pointer;
}
.carousel-dots .dot.is-active{ background:var(--orange); width:22px; border-radius:5px; }

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--navy);
  color:var(--white);
  padding:clamp(70px,9vw,130px) 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  top:-30%; right:-10%;
  width:520px; height:520px;
  background:radial-gradient(circle, rgba(255,107,0,.22) 0%, rgba(255,107,0,0) 70%);
}
.cta-band-inner{
  position:relative; z-index:1;
  display:flex; align-items:center; justify-content:space-between;
  gap:40px; flex-wrap:wrap;
}
.cta-band h2{ color:var(--white); max-width:640px; }
.cta-actions{ display:flex; gap:16px; flex-wrap:wrap; }

/* ---------- Footer ---------- */
.site-footer{
  background:var(--navy-deep);
  color:rgba(255,255,255,.65);
  padding:80px 0 34px;
}
.footer-top{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:48px;
  padding-bottom:56px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand img{
  height:36px;
  display:inline-block;
  filter:brightness(0) invert(1);
}
.footer-brand p{ margin-top:20px; font-size:14px; line-height:1.7; max-width:320px; color:rgba(255,255,255,.5); }
.footer-col h4{
  font-family:var(--font-body);
  font-size:12.5px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--orange); font-weight:700; margin-bottom:20px;
}
.footer-col a, .footer-col p{
  display:block; font-size:14px; color:rgba(255,255,255,.65);
  margin-bottom:12px; transition:color .3s var(--ease);
}
.footer-col a:hover{ color:var(--white); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:30px; font-size:12.5px; color:rgba(255,255,255,.4);
  flex-wrap:wrap; gap:12px;
}
.footer-social{ display:flex; gap:14px; }
.footer-social a{
  width:38px; height:38px; border-radius:50%;
  border:1px solid rgba(255,255,255,.2);
  display:flex; align-items:center; justify-content:center;
  transition:border-color .3s var(--ease), background .3s var(--ease);
}
.footer-social a:hover{ border-color:var(--orange); background:rgba(255,107,0,.12); }

@media (max-width:900px){
  .footer-top{ grid-template-columns:1fr 1fr; }
}
@media (max-width:560px){
  .footer-top{ grid-template-columns:1fr; }
}

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(36px); }
.reveal.is-visible{
  animation:revealUp 1s var(--ease) forwards;
}
@keyframes revealUp{
  to{ opacity:1; transform:translateY(0); }
}

/* ---------- Inner page hero (non-home) ---------- */
.page-hero{
  background:var(--navy);
  color:var(--white);
  padding:200px 0 90px;
  position:relative;
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute; top:-20%; right:-10%;
  width:600px; height:600px;
  background:radial-gradient(circle, rgba(255,107,0,.18) 0%, rgba(255,107,0,0) 70%);
}
.page-hero h1{
  position:relative; z-index:1;
  font-size:clamp(38px,5vw,66px);
  color:var(--white);
  text-transform:uppercase;
  line-height:1.02;
}
.page-hero .lede{ position:relative; z-index:1; color:rgba(255,255,255,.72); margin-top:20px; }
.breadcrumb{
  position:relative; z-index:1;
  font-size:12.5px; letter-spacing:.08em; text-transform:uppercase;
  color:rgba(255,255,255,.5); margin-bottom:18px;
}
.breadcrumb span{ color:var(--orange); }

/* ---------- Placeholder note ---------- */
.placeholder-note{
  background:#FFF4EA;
  border:1px dashed var(--orange);
  color:var(--orange-deep);
  font-size:12.5px;
  padding:10px 16px;
  border-radius:6px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:14px;
}

/* ---------- Utility ---------- */
.text-center{ text-align:center; }
.mt-8{ margin-top:8px; } .mt-16{margin-top:16px;} .mt-24{margin-top:24px;} .mt-32{margin-top:32px;} .mt-48{margin-top:48px;}