/* ═══════════════════════════════════════════════════════════════
   ARKOS · Arquitetura de Crescimento Sistêmico
   Design System — dark + deep teal + gold · blueprint aesthetic
   ═══════════════════════════════════════════════════════════════ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}

:root{
  /* ── CORE PALETTE ── */
  --bg:#0a0a0d;
  --bg-2:#0d0d12;
  --surface:#111117;
  --surface-2:#16161e;
  --surface-3:#1c1c26;
  --surface-4:#22222e;

  --border:rgba(255,255,255,0.06);
  --border-md:rgba(255,255,255,0.1);
  --border-strong:rgba(255,255,255,0.16);
  --border-teal:rgba(26,92,79,0.45);
  --border-teal-strong:rgba(26,92,79,0.75);
  --border-gold:rgba(212,165,116,0.28);

  --text:#f1f0f7;
  --text-2:#a8a6bf;
  --text-3:#6f6d87;
  --text-4:#42405a;

  --teal:#1a5c4f;
  --teal-2:#1f7060;
  --teal-3:#2a8c78;
  --teal-4:#3ea892;
  --teal-glow:rgba(26,92,79,0.14);
  --teal-glow-strong:rgba(26,92,79,0.35);

  --gold:#d4a574;
  --gold-2:#e8bd8a;
  --gold-dim:rgba(212,165,116,0.12);
  --gold-glow:rgba(212,165,116,0.22);

  --cream:#f5f3ed;
  --red:#c94f4f;

  --shadow-soft:0 10px 40px rgba(0,0,0,0.4);
  --shadow-deep:0 30px 80px rgba(0,0,0,0.6);
  --shadow-teal:0 0 60px rgba(26,92,79,0.25);
  --shadow-gold:0 0 40px rgba(212,165,116,0.15);

  --radius-sm:8px;
  --radius:12px;
  --radius-lg:18px;
  --radius-xl:24px;

  --ease:cubic-bezier(0.22,0.61,0.36,1);
}

html{background:var(--bg);scroll-behavior:smooth;}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.6;
  overflow-x:hidden;
  font-weight:400;
}

/* ═══ BLUEPRINT GRID — global background ═══ */
body::before{
  content:'';
  position:fixed;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,0.018) 1px,transparent 1px);
  background-size:60px 60px;
  pointer-events:none;
  z-index:0;
  mask-image:radial-gradient(ellipse at center,rgba(0,0,0,0.9) 0%,rgba(0,0,0,0.4) 50%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse at center,rgba(0,0,0,0.9) 0%,rgba(0,0,0,0.4) 50%,transparent 100%);
}

/* subtle noise on top */
body::after{
  content:'';
  position:fixed;
  inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity:0.028;
  pointer-events:none;
  z-index:1;
  mix-blend-mode:overlay;
}

main,section,nav,footer{position:relative;z-index:2;}

/* ═══════════════ NAV ═══════════════ */
.nav{
  padding:18px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  position:fixed;
  top:0;left:0;right:0;
  background:rgba(10,10,13,0.78);
  backdrop-filter:blur(20px) saturate(140%);
  -webkit-backdrop-filter:blur(20px) saturate(140%);
  border-bottom:1px solid var(--border);
  z-index:200;
}
.nav-logo{display:flex;align-items:center;gap:14px;text-decoration:none;}
.logo-mark{
  width:38px;height:38px;
  display:flex;align-items:center;justify-content:center;
  position:relative;
  filter:drop-shadow(0 0 16px rgba(42,140,120,0.35));
  transition:filter .3s;
}
.nav-logo:hover .logo-mark{filter:drop-shadow(0 0 24px rgba(42,140,120,0.55));}
.logo-mark svg{width:38px;height:38px;}
.logo-text{display:flex;flex-direction:column;gap:2px;}
.logo-name{
  font-family:'Inter',sans-serif;
  font-size:15px;font-weight:800;letter-spacing:0.22em;
  color:var(--text);
}
.logo-sub{
  font-size:9px;color:var(--text-3);
  letter-spacing:0.22em;text-transform:uppercase;font-weight:500;
}

.nav-right{display:flex;align-items:center;gap:20px;}
.nav-links{display:flex;gap:28px;}
.nav-links a{
  color:var(--text-2);text-decoration:none;
  font-size:12px;font-weight:500;letter-spacing:0.06em;
  text-transform:uppercase;
  transition:color .2s;
}
.nav-links a:hover{color:var(--text);}

.nav-pill{
  font-size:11px;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--gold);
  background:var(--gold-dim);
  border:1px solid var(--border-gold);
  padding:7px 16px;border-radius:99px;
  display:inline-flex;align-items:center;gap:8px;
  text-decoration:none;
  transition:all .2s;
}
.nav-pill::before{
  content:'';width:6px;height:6px;border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 8px var(--gold);
  animation:pulse 2.4s ease-in-out infinite;
}
.nav-pill:hover{background:rgba(212,165,116,0.18);}

@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1);}
  50%{opacity:.55;transform:scale(1.2);}
}

/* ═══════════════ HERO ═══════════════ */
.hero{
  min-height:100vh;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  padding:160px 24px 100px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  z-index:0;
  pointer-events:none;
}
.hero-bg img{
  width:100%;height:100%;object-fit:cover;
  opacity:0.38;
  mask-image:radial-gradient(ellipse at center,black 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at center,black 20%,transparent 75%);
}
.hero-glow{
  position:absolute;
  top:-5%;left:50%;transform:translateX(-50%);
  width:1100px;height:700px;
  background:radial-gradient(ellipse at 50% 0%,rgba(26,92,79,0.22) 0%,transparent 65%);
  pointer-events:none;z-index:1;
}
.hero-glow-2{
  position:absolute;
  bottom:-10%;left:50%;transform:translateX(-50%);
  width:700px;height:400px;
  background:radial-gradient(ellipse at 50% 100%,rgba(212,165,116,0.09) 0%,transparent 70%);
  pointer-events:none;z-index:1;
}

/* faint scanning lines animation over hero */
.hero-scan{
  position:absolute;inset:0;
  background:repeating-linear-gradient(
    180deg,
    transparent 0,
    transparent 3px,
    rgba(255,255,255,0.012) 3px,
    rgba(255,255,255,0.012) 4px
  );
  pointer-events:none;z-index:1;
}

.hero-inner{
  position:relative;z-index:3;
  max-width:880px;
  animation:fadeUp 1s var(--ease) both;
}

.hero-tag{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;font-weight:600;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--teal-4);
  background:var(--teal-glow);
  border:1px solid var(--border-teal);
  padding:7px 18px;border-radius:99px;
  margin-bottom:40px;
  backdrop-filter:blur(8px);
}
.hero-tag::before{
  content:'';width:6px;height:6px;border-radius:50%;
  background:var(--teal-4);
  box-shadow:0 0 10px var(--teal-4);
}

.hero-title{
  font-family:'DM Serif Display',serif;
  font-size:clamp(46px,7vw,88px);
  line-height:1.02;
  letter-spacing:-0.028em;
  color:var(--text);
  margin-bottom:32px;
  font-weight:400;
}
.hero-title em{
  font-style:italic;color:var(--gold);
  position:relative;
}
.hero-title .line-green{
  color:var(--teal-4);font-style:normal;
  text-shadow:0 0 40px rgba(42,140,120,0.25);
}

.hero-sub{
  font-size:clamp(17px,2vw,20px);
  color:var(--text-2);
  line-height:1.75;
  max-width:640px;
  margin:0 auto 52px;
  font-weight:400;
}
.hero-sub strong{color:var(--text);font-weight:600;}

.hero-cta-group{
  display:flex;flex-direction:column;
  align-items:center;gap:16px;
}

.hero-metrics{
  display:flex;justify-content:center;
  gap:56px;
  margin-top:80px;
  padding-top:40px;
  border-top:1px solid var(--border);
  max-width:760px;margin-left:auto;margin-right:auto;
  flex-wrap:wrap;
}
.metric{text-align:center;}
.metric-num{
  font-family:'DM Serif Display',serif;
  font-size:36px;color:var(--gold);
  letter-spacing:-0.02em;line-height:1;
  margin-bottom:8px;
}
.metric-label{
  font-size:10px;font-weight:600;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--text-3);
}

/* ═══════════════ BUTTONS ═══════════════ */
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  padding:19px 46px;
  background:linear-gradient(135deg,var(--teal-2),var(--teal));
  color:var(--cream);
  font-family:'Inter',sans-serif;
  font-size:15px;font-weight:700;letter-spacing:0.02em;
  border:1px solid rgba(255,255,255,0.08);
  border-radius:12px;
  cursor:pointer;
  transition:all .28s var(--ease);
  box-shadow:
    0 0 50px rgba(26,92,79,0.35),
    0 8px 30px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.1);
  position:relative;overflow:hidden;
  text-decoration:none;
}
.btn-main::before{
  content:'';
  position:absolute;top:0;left:-100%;width:100%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,0.15),transparent);
  transition:left .6s;
}
.btn-main:hover{
  transform:translateY(-2px);
  box-shadow:
    0 0 80px rgba(26,92,79,0.5),
    0 12px 40px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(255,255,255,0.15);
}
.btn-main:hover::before{left:100%;}
.btn-main:active{transform:translateY(0);}
.btn-main svg{width:18px;height:18px;flex-shrink:0;}

.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--text-2);
  font-size:14px;font-weight:500;
  text-decoration:none;
  transition:color .2s;
}
.btn-ghost:hover{color:var(--gold);}

.hero-trust{
  display:flex;align-items:center;justify-content:center;gap:8px;
  font-size:12px;color:var(--text-3);
  margin-top:4px;
  letter-spacing:0.02em;
}
.hero-trust::before{
  content:'';width:14px;height:14px;
  background:var(--teal-glow);
  border:1px solid var(--border-teal);
  border-radius:50%;
  display:inline-block;
  position:relative;
}

/* ═══════════════ SECTION BASE ═══════════════ */
section{padding:120px 24px;position:relative;}
.container{max-width:1100px;margin:0 auto;position:relative;}
.container-wide{max-width:1280px;margin:0 auto;position:relative;}

.section-label{
  font-size:10px;font-weight:700;letter-spacing:0.22em;text-transform:uppercase;
  color:var(--teal-4);
  margin-bottom:18px;
  display:flex;align-items:center;gap:12px;
}
.section-label::before{
  content:'';width:24px;height:1px;background:var(--teal-2);
}
.section-label .num{color:var(--gold);font-weight:800;}

.section-title{
  font-family:'DM Serif Display',serif;
  font-size:clamp(34px,4.5vw,56px);
  line-height:1.08;letter-spacing:-0.022em;
  color:var(--text);
  margin-bottom:22px;
  font-weight:400;
}
.section-title em{font-style:italic;color:var(--gold);}
.section-title .accent-green{color:var(--teal-4);font-style:normal;}

.section-sub{
  font-size:17px;color:var(--text-2);
  line-height:1.75;max-width:620px;
  font-weight:400;
}
.section-sub strong{color:var(--text);font-weight:600;}

.section-divider{
  height:1px;
  background:linear-gradient(to right,transparent,var(--border-md),transparent);
  margin:0;position:relative;z-index:2;
}

/* ═══════════════ PROBLEMA — CAOS VS ORDEM ═══════════════ */
.problem-section{
  background:linear-gradient(180deg,var(--bg),var(--surface) 40%,var(--bg));
  padding:140px 24px;
}
.problem-head{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;align-items:end;
  margin-bottom:72px;
}
.problem-head .problem-head-right{
  color:var(--text-2);font-size:16px;line-height:1.8;
  padding-bottom:6px;
}

.contrast-visual{
  position:relative;
  border-radius:var(--radius-xl);
  overflow:hidden;
  border:1px solid var(--border);
  margin-bottom:80px;
  aspect-ratio:16/8;
  box-shadow:var(--shadow-deep);
}
.contrast-visual img{width:100%;height:100%;object-fit:cover;display:block;}
.contrast-visual::before{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(10,10,13,0.7));
  z-index:1;pointer-events:none;
}
.contrast-labels{
  position:absolute;
  bottom:28px;left:32px;right:32px;
  display:flex;justify-content:space-between;
  z-index:2;
  font-size:11px;letter-spacing:0.2em;text-transform:uppercase;font-weight:700;
}
.contrast-labels span{
  padding:8px 16px;
  background:rgba(10,10,13,0.75);
  border:1px solid var(--border);
  border-radius:8px;
  backdrop-filter:blur(8px);
}
.contrast-labels .left-label{color:var(--red);border-color:rgba(201,79,79,0.3);}
.contrast-labels .right-label{color:var(--gold);border-color:var(--border-gold);}

.problem-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
}
.problem-grid-3{grid-template-columns:repeat(3,1fr);}

.prob-card{
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:32px;
  transition:all .28s var(--ease);
  position:relative;
  overflow:hidden;
}
.prob-card::before{
  content:'';
  position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(to right,transparent,rgba(201,79,79,0.6),transparent);
}
.prob-card:hover{
  border-color:rgba(201,79,79,0.22);
  transform:translateY(-3px);
  box-shadow:0 20px 40px rgba(0,0,0,0.5);
}
.prob-icon{
  width:44px;height:44px;border-radius:11px;
  background:rgba(201,79,79,0.08);
  border:1px solid rgba(201,79,79,0.18);
  display:flex;align-items:center;justify-content:center;
  color:var(--red);
  margin-bottom:20px;
}
.prob-icon svg{width:20px;height:20px;}
.prob-title{
  font-size:17px;font-weight:700;color:var(--text);
  margin-bottom:10px;letter-spacing:-0.01em;
}
.prob-desc{font-size:14px;color:var(--text-2);line-height:1.7;}

.prob-quote{
  grid-column:1/-1;
  background:linear-gradient(135deg,var(--gold-dim),rgba(212,165,116,0.04));
  border:1px solid var(--border-gold);
  border-left:3px solid var(--gold);
  border-radius:0 var(--radius-lg) var(--radius-lg) 0;
  padding:32px 36px;
  font-family:'DM Serif Display',serif;
  font-style:italic;
  font-size:20px;
  color:var(--gold);
  line-height:1.55;
  position:relative;
  margin-top:8px;
}
.prob-quote::before{
  content:'"';
  position:absolute;top:-10px;left:28px;
  font-size:60px;color:var(--gold);
  opacity:0.3;font-family:'DM Serif Display',serif;
}
.prob-quote cite{
  display:block;margin-top:16px;
  font-family:'Inter',sans-serif;
  font-size:12px;font-style:normal;font-weight:500;
  color:rgba(212,165,116,0.6);
  letter-spacing:0.08em;text-transform:uppercase;
}

/* ═══════════════ SISTEMA — 5 DIMENSÕES ═══════════════ */
.system-section{
  background:var(--bg);
  padding:140px 24px 160px;
  overflow:hidden;
}
.system-head{
  text-align:center;max-width:720px;margin:0 auto 80px;
}
.system-head .section-label{justify-content:center;}
.system-head .section-sub{margin:0 auto;}

/* Blueprint framework SVG container */
.system-blueprint{
  position:relative;
  max-width:1100px;margin:0 auto;
  padding:40px 0;
}
.system-blueprint::before{
  content:'';
  position:absolute;inset:-40px;
  background:radial-gradient(ellipse at center,rgba(26,92,79,0.08) 0%,transparent 60%);
  pointer-events:none;
}

.dimensions-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:14px;
  position:relative;
  z-index:2;
}

.dim-card{
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:32px 22px;
  position:relative;
  overflow:hidden;
  transition:all .35s var(--ease);
  text-align:left;
  min-height:340px;
  display:flex;flex-direction:column;
}
.dim-card::before{
  content:'';
  position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:50%;height:2px;
  background:linear-gradient(to right,transparent,var(--teal-3),transparent);
  opacity:.5;
  transition:all .3s;
}
.dim-card::after{
  content:'';
  position:absolute;inset:0;
  background:radial-gradient(ellipse at top,rgba(26,92,79,0.08),transparent 60%);
  opacity:0;transition:opacity .35s;
  pointer-events:none;
}
.dim-card:hover{
  border-color:var(--border-teal);
  transform:translateY(-6px);
  box-shadow:0 24px 50px rgba(0,0,0,0.5), 0 0 40px rgba(26,92,79,0.12);
}
.dim-card:hover::before{width:80%;opacity:1;}
.dim-card:hover::after{opacity:1;}

.dim-num{
  font-family:'DM Serif Display',serif;
  font-size:13px;letter-spacing:0.2em;
  color:var(--gold);margin-bottom:14px;
  font-weight:400;
}
.dim-icon{
  width:52px;height:52px;
  border-radius:13px;
  background:var(--teal-glow);
  border:1px solid var(--border-teal);
  display:flex;align-items:center;justify-content:center;
  color:var(--teal-4);
  margin-bottom:20px;
}
.dim-icon svg{width:24px;height:24px;}

.dim-name{
  font-family:'DM Serif Display',serif;
  font-size:22px;color:var(--text);
  margin-bottom:12px;line-height:1.15;
  letter-spacing:-0.01em;font-weight:400;
}
.dim-desc{
  font-size:13px;color:var(--text-2);
  line-height:1.65;flex-grow:1;
}
.dim-tag{
  font-size:9px;font-weight:700;letter-spacing:0.16em;text-transform:uppercase;
  color:var(--teal-4);
  margin-top:16px;
  padding-top:14px;border-top:1px solid var(--border);
}

/* connecting beam above dimensions */
.system-beam{
  position:absolute;
  top:0;left:8%;right:8%;
  height:1px;
  background:linear-gradient(to right,transparent,var(--teal-3) 20%,var(--teal-3) 80%,transparent);
  opacity:0.35;
}
.system-beam::before,
.system-beam::after{
  content:'';
  position:absolute;top:-3px;
  width:7px;height:7px;border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 10px var(--gold);
}
.system-beam::before{left:8%;}
.system-beam::after{right:8%;}

/* system footer note */
.system-footer{
  margin-top:64px;
  display:flex;align-items:center;justify-content:center;gap:18px;
  padding:20px 28px;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  max-width:720px;margin-left:auto;margin-right:auto;
}
.system-footer-icon{
  width:36px;height:36px;border-radius:10px;
  background:var(--gold-dim);border:1px solid var(--border-gold);
  display:flex;align-items:center;justify-content:center;color:var(--gold);
  flex-shrink:0;
}
.system-footer-icon svg{width:18px;height:18px;}
.system-footer-text{
  font-size:14px;color:var(--text-2);line-height:1.6;
}
.system-footer-text strong{color:var(--text);font-weight:600;}

/* ═══════════════ ARKOSCORE — DIAGNÓSTICO ═══════════════ */
.score-section{
  background:linear-gradient(180deg,var(--bg),var(--surface) 50%,var(--bg));
  padding:140px 24px;
  position:relative;
  overflow:hidden;
}
.score-layout{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:80px;
  align-items:center;
}

.score-visual{
  position:relative;
  aspect-ratio:1;
  max-width:500px;
  margin:0 auto;
  display:flex;align-items:center;justify-content:center;
}
.score-visual::before{
  content:'';
  position:absolute;inset:-5%;
  background:radial-gradient(circle,rgba(26,92,79,0.2),transparent 65%);
  pointer-events:none;
}
.score-visual svg{
  width:100%;height:100%;
  position:relative;z-index:2;
  filter:drop-shadow(0 0 40px rgba(26,92,79,0.35));
}

.score-side .section-title{margin-bottom:28px;}

.score-range{
  margin-top:36px;
  display:flex;flex-direction:column;gap:10px;
}
.range-item{
  display:flex;align-items:center;gap:16px;
  padding:14px 18px;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  transition:all .2s;
}
.range-item:hover{border-color:var(--border-teal);transform:translateX(4px);}
.range-bar{
  width:72px;flex-shrink:0;
  height:6px;border-radius:99px;
  position:relative;overflow:hidden;
  background:var(--surface-4);
}
.range-bar span{
  display:block;height:100%;border-radius:99px;
}
.range-label{
  font-size:10px;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;
  width:72px;flex-shrink:0;
}
.range-desc{font-size:13px;color:var(--text-2);line-height:1.5;}
.range-item.red .range-label{color:var(--red);}
.range-item.red .range-bar span{background:var(--red);width:30%;}
.range-item.gold .range-label{color:var(--gold);}
.range-item.gold .range-bar span{background:var(--gold);width:60%;}
.range-item.green .range-label{color:var(--teal-4);}
.range-item.green .range-bar span{background:var(--teal-3);width:90%;box-shadow:0 0 10px rgba(42,140,120,0.5);}

/* ═══════════════ PROCESSO — 3 ETAPAS ═══════════════ */
.process-section{
  background:var(--bg);padding:140px 24px;
}
.process-head{text-align:center;max-width:620px;margin:0 auto 80px;}
.process-head .section-label{justify-content:center;}

.process-pipeline{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  position:relative;
  max-width:1100px;margin:0 auto;
}
.process-pipeline::before{
  content:'';
  position:absolute;
  top:72px;left:13%;right:13%;
  height:2px;
  background:linear-gradient(to right,var(--teal-2),var(--teal-3),var(--gold),var(--teal-3),var(--teal-2));
  opacity:0.35;
  z-index:1;
}

.process-step{
  position:relative;z-index:2;
  text-align:center;
  padding:0 20px;
}
.process-node{
  width:144px;height:144px;
  margin:0 auto 28px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--surface-2),var(--surface));
  border:1px solid var(--border-teal);
  display:flex;align-items:center;justify-content:center;
  position:relative;
  box-shadow:
    0 20px 50px rgba(0,0,0,0.5),
    0 0 40px rgba(26,92,79,0.2),
    inset 0 1px 0 rgba(255,255,255,0.05);
  transition:all .3s;
}
.process-node::before{
  content:'';
  position:absolute;inset:-4px;
  border-radius:50%;
  border:1px dashed var(--border-teal);
  opacity:0.45;
}
.process-node::after{
  content:'';
  position:absolute;inset:14px;
  border-radius:50%;
  border:1px solid var(--border);
  opacity:0.6;
}
.process-step:hover .process-node{
  transform:scale(1.04);
  border-color:var(--teal-3);
  box-shadow:
    0 28px 60px rgba(0,0,0,0.6),
    0 0 60px rgba(26,92,79,0.35),
    inset 0 1px 0 rgba(255,255,255,0.08);
}

.process-node-inner{
  position:relative;z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:4px;
}
.process-num{
  font-family:'DM Serif Display',serif;
  font-size:42px;color:var(--gold);
  line-height:1;letter-spacing:-0.02em;
}
.process-node svg{
  width:30px;height:30px;color:var(--teal-4);
  margin-bottom:4px;
}

.process-label{
  font-size:10px;font-weight:700;letter-spacing:0.22em;text-transform:uppercase;
  color:var(--teal-4);
  margin-bottom:12px;
}
.process-title{
  font-family:'DM Serif Display',serif;
  font-size:22px;color:var(--text);line-height:1.2;
  margin-bottom:12px;font-weight:400;
}
.process-desc{
  font-size:13px;color:var(--text-2);line-height:1.7;
  max-width:280px;margin:0 auto;
}

/* ═══════════════ DELIVERABLES ═══════════════ */
.del-section{
  background:linear-gradient(180deg,var(--bg),var(--surface) 50%,var(--bg));
  padding:140px 24px;
}
.del-layout{
  display:grid;
  grid-template-columns:1fr 440px;
  gap:80px;
  align-items:start;
}
.del-list{display:flex;flex-direction:column;gap:0;margin-top:44px;}
.del-item{
  display:flex;gap:28px;
  padding:28px 0;
  border-bottom:1px solid var(--border);
  transition:padding .3s;
}
.del-item:first-child{padding-top:0;}
.del-item:last-child{border-bottom:none;padding-bottom:0;}
.del-item:hover{padding-left:10px;}
.del-num{
  font-family:'DM Serif Display',serif;
  font-size:28px;color:var(--teal-4);
  letter-spacing:-0.02em;line-height:1;
  min-width:52px;padding-top:2px;
  opacity:0.8;
}
.del-title{font-size:17px;font-weight:700;color:var(--text);margin-bottom:8px;letter-spacing:-0.01em;}
.del-desc{font-size:14px;color:var(--text-2);line-height:1.7;}

.del-card{
  background:
    linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--border-teal);
  border-radius:var(--radius-xl);
  padding:44px 38px;
  position:sticky;top:110px;
  overflow:hidden;
  box-shadow:0 30px 60px rgba(0,0,0,0.4);
}
.del-card::before{
  content:'';
  position:absolute;top:0;left:0;right:0;height:160px;
  background:radial-gradient(ellipse at top,rgba(26,92,79,0.22),transparent 70%);
  pointer-events:none;
}
.del-card-tag{
  font-size:10px;font-weight:700;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--teal-4);margin-bottom:24px;
  display:flex;align-items:center;gap:10px;
  position:relative;z-index:2;
}
.del-card-tag::before{
  content:'';width:6px;height:6px;background:var(--teal-3);border-radius:50%;
  box-shadow:0 0 10px var(--teal-3);
}
.del-card-title{
  font-family:'DM Serif Display',serif;
  font-size:30px;line-height:1.18;
  color:var(--text);margin-bottom:18px;
  font-weight:400;letter-spacing:-0.015em;
  position:relative;z-index:2;
}
.del-card-desc{font-size:14px;color:var(--text-2);line-height:1.7;margin-bottom:32px;position:relative;z-index:2;}
.del-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px;position:relative;z-index:2;}
.badge{
  font-size:11px;font-weight:600;letter-spacing:0.04em;
  padding:6px 13px;border-radius:7px;
  background:var(--teal-glow);
  border:1px solid var(--border-teal);
  color:var(--teal-4);
}
.badge.gold{
  background:var(--gold-dim);
  border-color:var(--border-gold);
  color:var(--gold);
}
.del-card .btn-main{width:100%;font-size:14px;padding:17px 24px;position:relative;z-index:2;}
.del-card-note{
  font-size:11px;color:var(--text-3);
  text-align:center;margin-top:14px;
  position:relative;z-index:2;letter-spacing:0.02em;
}

/* ═══════════════ PARA QUEM É ═══════════════ */
.forwhom-section{
  background:var(--bg);
  padding:140px 24px;
}
.forwhom-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-top:60px;
}
.fw-card{
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:36px 30px;
  transition:all .28s var(--ease);
  position:relative;
  overflow:hidden;
}
.fw-card::before{
  content:'';
  position:absolute;top:0;left:0;width:3px;height:0;
  background:linear-gradient(180deg,var(--teal-3),var(--gold));
  transition:height .4s;
}
.fw-card:hover{
  border-color:var(--border-teal);
  transform:translateY(-4px);
  box-shadow:0 24px 50px rgba(0,0,0,0.4);
}
.fw-card:hover::before{height:100%;}

.fw-avatar{
  width:48px;height:48px;
  background:var(--teal-glow);
  border:1px solid var(--border-teal);
  border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  color:var(--teal-4);
  margin-bottom:20px;
}
.fw-avatar svg{width:22px;height:22px;}
.fw-profile{
  font-size:10px;font-weight:700;letter-spacing:0.16em;text-transform:uppercase;
  color:var(--teal-4);margin-bottom:12px;
}
.fw-title{
  font-family:'DM Serif Display',serif;
  font-size:18px;color:var(--text);line-height:1.35;
  margin-bottom:18px;font-weight:400;
  letter-spacing:-0.01em;
}
.fw-quote{
  font-size:13px;color:var(--text-3);
  font-style:italic;line-height:1.7;
  padding:14px 16px;
  background:var(--bg);
  border-radius:10px;
  border-left:2px solid var(--border-teal);
}

.notentra-list{
  display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;
  margin-top:56px;
}
.notentra-title{
  grid-column:1/-1;
  font-size:11px;font-weight:700;color:var(--text-3);
  letter-spacing:0.18em;text-transform:uppercase;
  margin-bottom:8px;
  display:flex;align-items:center;gap:12px;
}
.notentra-title::before{content:'';width:20px;height:1px;background:var(--border-strong);}
.notentra-row{
  display:flex;align-items:center;gap:12px;
  font-size:13px;color:var(--text-3);
  padding:14px 18px;
  background:var(--surface-2);
  border-radius:10px;
  border:1px solid var(--border);
}
.notentra-row svg{
  width:16px;height:16px;flex-shrink:0;color:var(--red);
}

/* ═══════════════ MANIFESTO STRIP ═══════════════ */
.manifesto-strip{
  padding:100px 24px;
  background:
    linear-gradient(180deg,var(--surface) 0%,var(--bg) 100%),
    url('../images/hero-arkos.jpg');
  background-size:cover;background-position:center;
  background-blend-mode:multiply;
  position:relative;overflow:hidden;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.manifesto-strip::before{
  content:'';
  position:absolute;inset:0;
  background:radial-gradient(ellipse at center,rgba(26,92,79,0.18),transparent 65%);
}
.manifesto-quote{
  max-width:860px;margin:0 auto;
  text-align:center;
  position:relative;z-index:2;
}
.manifesto-quote p{
  font-family:'DM Serif Display',serif;
  font-size:clamp(26px,3.5vw,38px);
  line-height:1.35;color:var(--text);
  letter-spacing:-0.015em;
  font-style:italic;
}
.manifesto-quote p em{color:var(--gold);font-style:normal;font-weight:400;}
.manifesto-quote cite{
  display:block;margin-top:28px;
  font-family:'Inter',sans-serif;
  font-size:11px;font-style:normal;font-weight:700;
  color:var(--teal-4);letter-spacing:0.22em;text-transform:uppercase;
}

/* ═══════════════ SEGUNDO CTA ═══════════════ */
.cta-section{
  background:var(--surface);
  text-align:center;padding:140px 24px;
  position:relative;overflow:hidden;
}
.cta-section::before{
  content:'';
  position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:900px;height:500px;
  background:radial-gradient(ellipse at top,rgba(26,92,79,0.14),transparent 70%);
  pointer-events:none;
}
.cta-section .container{max-width:760px;}
.cta-section .section-label{justify-content:center;}
.cta-section .section-label::before{display:none;}
.cta-section .section-title{font-size:clamp(34px,4.5vw,56px);}
.cta-section .section-sub{margin:0 auto 48px;}
.cta-section .btn-main{font-size:16px;padding:22px 56px;}
.cta-email{
  font-size:13px;color:var(--text-3);margin-top:20px;
}
.cta-email a{color:var(--gold);text-decoration:none;font-weight:500;}
.cta-email a:hover{text-decoration:underline;}

/* ═══════════════ FOOTER ═══════════════ */
.footer{
  padding:56px 48px 32px;
  border-top:1px solid var(--border);
  background:var(--bg-2);
  position:relative;z-index:2;
}
.footer-top{
  display:grid;grid-template-columns:2fr 1fr 1fr;
  gap:56px;max-width:1100px;margin:0 auto 40px;
}
.footer-brand .logo-name{font-size:20px;margin-bottom:16px;}
.footer-about{font-size:13px;color:var(--text-3);line-height:1.7;max-width:380px;margin-top:16px;}
.footer-col h4{
  font-size:11px;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--teal-4);margin-bottom:18px;
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
.footer-col a{
  color:var(--text-3);text-decoration:none;
  font-size:13px;transition:color .2s;
}
.footer-col a:hover{color:var(--text);}
.footer-bottom{
  max-width:1100px;margin:0 auto;
  padding-top:28px;border-top:1px solid var(--border);
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:16px;
}
.footer-copy{font-size:11px;color:var(--text-4);letter-spacing:0.04em;}
.footer-meta{font-size:11px;color:var(--text-4);letter-spacing:0.06em;}
.footer-meta a{color:var(--teal-4);text-decoration:none;}

/* ═══════════════ MODAL ═══════════════ */
.modal-overlay{
  position:fixed;inset:0;
  background:rgba(5,5,8,0.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  z-index:500;
  display:flex;align-items:center;justify-content:center;
  padding:24px;
  opacity:0;visibility:hidden;
  transition:opacity .3s,visibility .3s;
}
.modal-overlay.open{opacity:1;visibility:visible;}
.modal{
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--border-teal);
  border-radius:22px;
  width:100%;max-width:500px;
  overflow:hidden;
  transform:translateY(20px) scale(0.97);
  transition:transform .4s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow:0 40px 100px rgba(0,0,0,0.7), 0 0 100px rgba(26,92,79,0.15);
}
.modal-overlay.open .modal{transform:translateY(0) scale(1);}

.modal-header{
  padding:36px 38px 26px;
  border-bottom:1px solid var(--border);
  background:linear-gradient(to bottom,var(--surface-3),var(--surface-2));
  position:relative;
}
.modal-tag{
  font-size:10px;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--teal-4);margin-bottom:12px;
  display:flex;align-items:center;gap:8px;
}
.modal-tag::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--teal-3);box-shadow:0 0 8px var(--teal-3);}
.modal-title{
  font-family:'DM Serif Display',serif;
  font-size:28px;line-height:1.2;color:var(--text);
  font-weight:400;letter-spacing:-0.015em;
}
.modal-sub{font-size:13px;color:var(--text-2);margin-top:8px;line-height:1.65;}
.modal-close{
  position:absolute;top:22px;right:24px;
  width:34px;height:34px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;color:var(--text-3);font-size:20px;font-weight:300;
  transition:all .15s;
}
.modal-close:hover{border-color:var(--border-teal);color:var(--text);}

.modal-body{padding:30px 38px 36px;}
.field-group{margin-bottom:18px;}
.field-label{
  display:block;
  font-size:11px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--text-3);margin-bottom:8px;
}
.field-input{
  width:100%;
  background:var(--surface-3);
  border:1px solid var(--border);
  border-radius:10px;
  padding:15px 18px;
  font-size:14px;font-family:'Inter',sans-serif;
  color:var(--text);
  outline:none;
  transition:border-color .2s,box-shadow .2s;
  -webkit-appearance:none;
}
.field-input::placeholder{color:var(--text-3);}
.field-input:focus{
  border-color:var(--border-teal-strong);
  box-shadow:0 0 0 3px rgba(26,92,79,0.12);
}
.modal-submit{
  width:100%;margin-top:24px;
  padding:17px;
  background:linear-gradient(135deg,var(--teal-2),var(--teal));
  color:var(--cream);
  font-family:'Inter',sans-serif;
  font-size:15px;font-weight:700;letter-spacing:0.02em;
  border:1px solid rgba(255,255,255,0.08);border-radius:11px;
  cursor:pointer;
  transition:all .22s;
  box-shadow:0 8px 30px rgba(26,92,79,0.35);
}
.modal-submit:hover{transform:translateY(-1px);box-shadow:0 12px 40px rgba(26,92,79,0.45);}
.modal-submit:active{transform:translateY(0);}
.modal-note{font-size:11px;color:var(--text-3);text-align:center;margin-top:14px;line-height:1.6;}

.modal-success{
  display:none;
  text-align:center;
  padding:52px 38px;
}
.success-icon{
  width:72px;height:72px;
  background:var(--teal-glow);
  border:1px solid var(--border-teal);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--teal-4);
  margin:0 auto 24px;
  box-shadow:0 0 40px rgba(26,92,79,0.3);
}
.success-icon svg{width:28px;height:28px;}
.success-title{
  font-family:'DM Serif Display',serif;
  font-size:26px;color:var(--text);margin-bottom:12px;
  font-weight:400;
}
.success-sub{font-size:14px;color:var(--text-2);line-height:1.7;max-width:360px;margin:0 auto;}

/* ═══════════════ ANIMATIONS ═══════════════ */
@keyframes fadeUp{
  from{opacity:0;transform:translateY(28px);}
  to{opacity:1;transform:translateY(0);}
}
.fade-in{
  opacity:0;transform:translateY(24px);
  transition:opacity .8s var(--ease),transform .8s var(--ease);
}
.fade-in.visible{opacity:1;transform:translateY(0);}

.stagger > *{opacity:0;transform:translateY(20px);transition:opacity .7s,transform .7s;}
.stagger.visible > *{opacity:1;transform:translateY(0);}
.stagger.visible > *:nth-child(1){transition-delay:.05s;}
.stagger.visible > *:nth-child(2){transition-delay:.12s;}
.stagger.visible > *:nth-child(3){transition-delay:.19s;}
.stagger.visible > *:nth-child(4){transition-delay:.26s;}
.stagger.visible > *:nth-child(5){transition-delay:.33s;}
.stagger.visible > *:nth-child(6){transition-delay:.40s;}

/* ═══════════════ RESPONSIVE ═══════════════ */
@media(max-width:1100px){
  .dimensions-grid{grid-template-columns:repeat(3,1fr);}
  .dim-card:nth-child(n+4){/* keep looking good */}
}
@media(max-width:960px){
  section{padding:100px 24px;}
  .problem-section,.system-section,.score-section,.process-section,.del-section,.forwhom-section,.cta-section{padding:100px 24px;}

  .problem-head{grid-template-columns:1fr;gap:24px;}
  .del-layout{grid-template-columns:1fr;gap:48px;}
  .del-card{position:static;}
  .score-layout{grid-template-columns:1fr;gap:56px;}
  .forwhom-grid{grid-template-columns:1fr 1fr;}
  .dimensions-grid{grid-template-columns:repeat(2,1fr);}
  .process-pipeline{grid-template-columns:1fr;gap:48px;}
  .process-pipeline::before{display:none;}
  .problem-grid,.problem-grid-3{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;gap:40px;}
  .notentra-list{grid-template-columns:1fr;}
  .nav-links{display:none;}
}
@media(max-width:640px){
  .nav{padding:16px 20px;}
  .hero{padding:130px 20px 80px;}
  section{padding:80px 20px;}
  .problem-section,.system-section,.score-section,.process-section,.del-section,.forwhom-section,.cta-section{padding:80px 20px;}
  .forwhom-grid{grid-template-columns:1fr;}
  .dimensions-grid{grid-template-columns:1fr;}
  .dim-card{min-height:auto;}
  .hero-metrics{gap:32px;}
  .metric-num{font-size:30px;}
  .footer{padding:44px 20px 28px;}
  .modal-header{padding:26px 26px 20px;}
  .modal-body{padding:22px 26px 26px;}
  .modal-success{padding:40px 26px;}
  .contrast-visual{aspect-ratio:4/3;}
  .del-card{padding:32px 26px;}
  .prob-quote{font-size:16px;padding:24px 24px;}
  .manifesto-quote p{font-size:24px;}
}
