/* =========================================================
   ZeroBaseTrack · Marketing site styles
   Built on top of css/tokens.css (design system tokens).
   ========================================================= */

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: #fff;
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--wrap-max); margin: 0 auto; padding: 0 var(--wrap-padding); }
h1, h2, h3 {
  font-family: var(--font-display);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--navy);
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

/* ── NAV ── */
nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.9);
  backdrop-filter: var(--blur-nav);
  -webkit-backdrop-filter: var(--blur-nav);
  border-bottom: 1px solid var(--line);
}
nav .wrap { display: flex; align-items: center; justify-content: space-between; min-height: var(--nav-height); flex-wrap: nowrap; gap: 12px; padding-top: 10px; padding-bottom: 10px; }
.logo { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: var(--tracking-tight); flex-shrink: 0; }
.navlinks { display: flex; align-items: center; gap: 24px; font-size: 14.5px; font-weight: 500; color: var(--slate); }
.navlinks a:hover { color: var(--navy); }
.navlinks .btn { color: #fff; padding: 10px 18px; }
@media (max-width: 900px) { .navlinks a:not(.btn) { display: none; } }
@media (max-width: 480px) {
  .logo { font-size: 16px; gap: 8px; }
  .logo svg { width: 28px; height: 28px; }
  .navlinks .btn { padding: 8px 13px; font-size: 12.5px; }
}

/* ── BUTTONS ── */
.btn {
  display: inline-block; background: var(--orange); color: #fff; white-space: nowrap;
  font-family: var(--font-body); font-weight: 600; padding: 14px 26px;
  border-radius: var(--radius-md); font-size: 15px; border: none; cursor: pointer;
  transition: transform var(--duration-fast) var(--easing-default), box-shadow var(--duration-fast) var(--easing-default);
  box-shadow: var(--shadow-btn-primary);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-btn-primary-hover); }
.btn.ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.35); box-shadow: none; }
.btn.ghost:hover { transform: none; box-shadow: none; opacity: .8; }
.btn.navy { background: var(--navy); box-shadow: var(--shadow-btn-navy); }
.btn.navy:hover { box-shadow: 0 10px 26px rgba(22,48,106,.36); }

/* ── EYEBROW ── */
.eyebrow {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase; color: var(--cyan); font-weight: 700;
}

/* ── HERO ── */
.hero {
  position: relative;
  background: radial-gradient(1200px 500px at 80% -10%, #1c3f86 0%, var(--ink) 55%);
  color: #fff; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 520px; height: 520px;
  border-radius: 50%; background: radial-gradient(circle, rgba(73,194,208,.20), transparent 62%);
}
.hero .wrap { padding: 82px var(--wrap-padding) 92px; position: relative; z-index: 2; }
.hero h1 { color: #fff; font-size: clamp(34px, 5.4vw, 58px); margin: 18px 0 0; max-width: 18ch; }
.hero h1 .hl { color: var(--cyan); }
.hero .lead { font-size: clamp(17px, 2.2vw, 21px); color: #C3D0E2; margin: 22px 0 0; max-width: 56ch; }
.hero .cta { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.seal { margin-top: 40px; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 1px; color: #93A6BE; }
.seal b { color: #fff; }

/* ── STRIP (stats) ── */
.strip { background: var(--navy); }
.strip .wrap { display: grid; grid-template-columns: repeat(3, 1fr); padding: 0; }
.stat { padding: 26px 24px; border-right: 1px solid var(--color-border-dark); }
.stat:last-child { border-right: none; }
.stat .n { font-family: var(--font-display); font-weight: 700; font-size: var(--text-2xl); color: var(--cyan); }
.stat .l { font-size: 13px; color: var(--color-stat-label); margin-top: 4px; }
.stat .src { font-family: var(--font-mono); font-size: 10px; color: var(--color-stat-source); margin-top: 6px; }
@media (max-width: 760px) {
  .strip .wrap { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--color-border-dark); }
}

/* ── SECTIONS ── */
section.pad { padding: var(--section-pad) 0; }
.center { text-align: center; max-width: 68ch; margin: 0 auto; }
h2.big { font-size: clamp(27px, 3.6vw, 40px); }
.sub { color: var(--slate); font-size: 17px; margin-top: 14px; }
.section-alt { background: var(--mist); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ── PROBLEM CARDS ── */
.pcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.pcard { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; }
.pcard .k { font-family: var(--font-display); font-weight: 700; font-size: 19px; color: var(--navy); }
.pcard p { color: var(--slate); font-size: 14.5px; margin-top: 8px; }
.pcard .tag { font-family: var(--font-mono); font-size: 10.5px; color: var(--orange); margin-top: 12px; font-weight: 700; text-transform: uppercase; }
@media (max-width: 760px) { .pcards { grid-template-columns: 1fr; } }

/* ── FEATURE CARDS ── */
.feats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 48px; }
.feat { border: 1px solid var(--line); border-radius: var(--radius-xl); padding: 28px; transition: border-color var(--duration-fast) var(--easing-default), box-shadow var(--duration-fast) var(--easing-default); }
.feat:hover { border-color: var(--cyan); box-shadow: var(--shadow-card-hover); }
.feat .fx { font-family: var(--font-mono); font-weight: 700; font-size: 13px; color: #fff; background: var(--cyan); display: inline-block; padding: 3px 10px; border-radius: var(--radius-sm); }
.feat h3 { font-size: 20px; margin: 14px 0 6px; }
.feat p { color: var(--slate); font-size: 14.5px; }
@media (max-width: 760px) { .feats { grid-template-columns: 1fr; } }

/* ── PRODUCT CARDS ── */
.prods { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 48px; }
.prod { border-radius: var(--radius-2xl); padding: 32px; color: #fff; }
.prod.studio { background: linear-gradient(150deg, #1c3f86, var(--navy)); }
.prod.saas { background: linear-gradient(150deg, var(--ink), #1a2c47); }
.prod .pill { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--cyan); font-weight: 700; }
.prod h3 { color: #fff; font-size: 23px; margin: 10px 0 8px; }
.prod p { color: #C3D0E2; font-size: 15px; }
.prod ul { list-style: none; margin-top: 16px; display: flex; flex-direction: column; gap: 9px; }
.prod li { font-size: 14px; color: #DCE5F0; padding-left: 22px; position: relative; }
.prod li::before { content: ""; position: absolute; left: 0; top: 8px; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); }
@media (max-width: 760px) { .prods { grid-template-columns: 1fr; } }

/* ── CAVEAT ── */
.caveat {
  background: var(--mist); border: 1px solid var(--line); border-left: 4px solid var(--amber);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0; padding: 22px 26px; margin-top: 48px;
  color: var(--slate); font-size: 15px; max-width: 780px; margin-left: auto; margin-right: auto;
}
.caveat b { color: var(--ink); }

/* ── ENTREGAS (delivery timeline) ── */
.timeline { margin-top: 48px; display: flex; flex-direction: column; gap: 0; }
.tstep { display: grid; grid-template-columns: 56px 1fr; gap: 22px; position: relative; padding-bottom: 36px; }
.tstep:last-child { padding-bottom: 0; }
.tstep .marker { display: flex; flex-direction: column; align-items: center; }
.tstep .dot {
  width: 34px; height: 34px; border-radius: 50%; background: var(--navy); color: var(--cyan);
  font-family: var(--font-mono); font-weight: 700; font-size: 13px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.tstep .line { flex: 1; width: 1.5px; background: var(--line); margin-top: 6px; }
.tstep:last-child .line { display: none; }
.tstep .body { padding-top: 3px; }
.tstep .phase { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--orange); font-weight: 700; }
.tstep h3 { font-size: 18.5px; margin: 6px 0 6px; }
.tstep p { color: var(--slate); font-size: 14.5px; max-width: 62ch; }
.tstep.bridge .dot { background: var(--cyan); color: var(--ink); }
@media (max-width: 620px) {
  .tstep { grid-template-columns: 40px 1fr; gap: 14px; }
  .tstep .dot { width: 28px; height: 28px; font-size: 11px; }
}

/* ── ALIANÇA (joint venture) ── */
.alliance-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; }
.apartner { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; }
.apartner .who { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--slate); font-weight: 700; }
.apartner h3 { font-size: 21px; margin: 10px 0 8px; }
.apartner p { color: var(--slate); font-size: 14.5px; }
.apartner.reorg { border-top: 3px solid var(--cyan); }
.apartner.h2m { border-top: 3px solid var(--orange); }
.avs { text-align: center; font-family: var(--font-display); font-weight: 700; font-size: 22px; color: var(--line); align-self: center; }
@media (max-width: 760px) { .alliance-grid { grid-template-columns: 1fr; } }
.alliance-note { max-width: 720px; margin: 28px auto 0; text-align: center; color: var(--slate); font-size: 15px; }

/* ── FAQ ── */
.faq { max-width: 820px; margin: 44px auto 0; display: flex; flex-direction: column; gap: 14px; }
.qa { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px 26px; background: #fff; }
.qa h3 { font-size: 16.5px; color: var(--navy); margin-bottom: 8px; }
.qa p { color: var(--slate); font-size: 14.5px; }

/* ── FINAL CTA ── */
.final { background: radial-gradient(900px 400px at 50% 120%, #1c3f86, var(--ink)); color: #fff; text-align: center; }
.final .wrap { padding: 78px var(--wrap-padding); }
.final h2 { color: #fff; font-size: clamp(26px, 3.6vw, 38px); }
.final p { color: #C3D0E2; margin: 14px auto 0; max-width: 52ch; font-size: 17px; }
.final .founding { margin-top: 22px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--amber); }

/* ── FOOTER ── */
footer { background: var(--ink); color: #8FA1B8; font-size: 13px; padding: 34px 0; }
footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
footer .seal2 { font-family: var(--font-mono); font-size: 12px; letter-spacing: 1px; }
footer .seal2 b { color: #fff; }
footer .tagline { color: #6C81A0; }
footer .footer-links { margin-top: 6px; }
footer .footer-links a { color: #8FA1B8; text-decoration: underline; text-underline-offset: 3px; }
footer .footer-links a:hover { color: #fff; }

/* ── COOKIE BANNER ── */
#cookie-banner { position: fixed; left: 0; right: 0; bottom: 0; z-index: 200; background: var(--ink); padding: 18px var(--wrap-padding); display: flex; gap: 20px; align-items: center; justify-content: center; flex-wrap: wrap; box-shadow: 0 -6px 24px rgba(0,0,0,.18); }
#cookie-banner[hidden] { display: none; }
#cookie-banner p { font-size: 13.5px; max-width: 62ch; margin: 0; color: #C3D0E2; }
#cookie-banner .actions { display: flex; gap: 10px; flex-shrink: 0; }
#cookie-banner button { font-family: var(--font-body); font-weight: 600; font-size: 13.5px; border-radius: var(--radius-md); padding: 9px 16px; cursor: pointer; border: 1.5px solid rgba(255,255,255,.35); background: transparent; color: #fff; }
#cookie-banner button:hover { opacity: .85; }
#cookie-banner button#cookie-accept { background: var(--cyan); border-color: var(--cyan); color: var(--ink); }
@media (max-width: 600px) { #cookie-banner { flex-direction: column; text-align: center; } }

/* ── INNER-PAGE HERO (compact) ── */
.hero-sm .wrap { padding: 56px var(--wrap-padding) 64px; }
.hero-sm h1 { font-size: clamp(28px, 4.4vw, 44px); max-width: 24ch; }
.hero-sm .lead { max-width: 62ch; }
.crumb { margin-top: 0; }
.crumb a { color: var(--color-fg-on-dark-dim); font-family: var(--font-mono); font-size: 12px; letter-spacing: 1px; }
.crumb a:hover { color: #fff; }

/* ── COMPANY PROFILE (Aliança detail page) ── */
.company { border: 1px solid var(--line); border-radius: var(--radius-xl); padding: 40px; margin-top: 32px; background: #fff; }
.company.h2m { border-top: 4px solid var(--orange); }
.company.reorg { border-top: 4px solid var(--cyan); }
.company .who { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--slate); font-weight: 700; }
.company h2 { font-size: clamp(22px, 3vw, 28px); margin: 10px 0 18px; }
.company .quote { font-family: var(--font-display); font-size: 19px; color: var(--navy); font-style: italic; border-left: 3px solid var(--cyan); padding-left: 18px; margin: 0 0 20px; line-height: var(--leading-snug); }
.company p.desc { color: var(--slate); font-size: 15.5px; max-width: 74ch; }
.company .pillars { list-style: none; margin: 22px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.company .pillars li { font-size: 13.5px; color: var(--ink); background: var(--mist); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 12px 14px; }
.company .role { background: var(--mist); border-radius: var(--radius-md); padding: 16px 20px; margin-top: 22px; font-size: 14.5px; color: var(--slate); }
.company .role b { color: var(--ink); }
.company .visit { display: inline-flex; align-items: center; gap: 6px; margin-top: 22px; font-family: var(--font-body); font-weight: 600; font-size: 14.5px; color: var(--navy); border-bottom: 1.5px solid var(--navy); padding-bottom: 2px; }
.company .visit:hover { color: var(--orange); border-color: var(--orange); }
@media (max-width: 700px) { .company { padding: 26px; } .company .pillars { grid-template-columns: 1fr; } }

.jv-summary { max-width: 760px; margin: 40px auto 0; text-align: center; color: var(--slate); font-size: 15.5px; }
.jv-summary b { color: var(--ink); }