/* ============================================
   PLASMOVET · V1 EDITORIAL
   Paleta da logo: coral #F3855C
   Tipografia: Instrument Serif (display) + Inter (body) + JetBrains Mono (labels)
   ============================================ */

:root {
  --coral: #F3855C;
  --coral-deep: #D9693F;
  --coral-soft: #FBE6DC;
  --coral-wash: #FDF2EC;
  --ink: #141310;
  --ink-2: #3A3630;
  --paper: #FAF7F3;
  --paper-2: #F2EDE6;
  --line: #E5DFD4;
  --line-soft: #EFEAE1;
  --muted: #6E6960;
  --muted-2: #9A9488;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.serif { font-family: 'Instrument Serif', 'Times New Roman', serif; font-weight: 400; letter-spacing: -0.015em; }
.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }
.eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.eyebrow.coral { color: var(--coral-deep); }

.container { max-width: 1320px; margin: 0 auto; padding: 0 40px; }
.container-narrow { max-width: 920px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 640px) {
  .container, .container-narrow { padding: 0 24px; }
}

/* ===== NAV ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250,247,243,.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 40px; max-width: 1320px; margin: 0 auto;
}
@media (max-width: 640px) { .nav-inner { padding: 14px 24px; } }
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Instrument Serif', serif; font-size: 22px;
  letter-spacing: -0.01em;
}
.brand .mark {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  color: var(--coral);
}
.brand .mark svg { width: 100%; height: 100%; }
.brand small { font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); display: block; line-height: 1; margin-top: 2px; }
.brand-text { display: flex; flex-direction: column; }

.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a {
  font-size: 13px; color: var(--ink-2); font-weight: 500;
  position: relative; padding: 4px 0;
  transition: color .2s ease;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--coral);
}
.lang-toggle {
  display: flex; align-items: center; gap: 0;
  border: 1px solid var(--line); border-radius: 100px; padding: 3px; font-family: 'JetBrains Mono', monospace;
}
.lang-toggle button {
  background: none; border: 0; padding: 5px 10px; font: inherit;
  font-size: 10px; letter-spacing: 0.12em; color: var(--muted); cursor: pointer;
  border-radius: 100px; transition: all .2s ease;
}
.lang-toggle button.on { background: var(--ink); color: var(--paper); }
.nav-cta {
  padding: 10px 18px; background: var(--ink); color: var(--paper);
  border-radius: 100px; font-size: 13px; font-weight: 500;
  transition: background .2s ease;
}
.nav-cta:hover { background: var(--coral-deep); }

.menu-btn { display: none; background: none; border: 0; cursor: pointer; color: var(--ink); padding: 6px; }
@media (max-width: 780px) {
  .nav-links a:not(.nav-cta), .lang-toggle { display: none; }
  .menu-btn { display: flex; }
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed; inset: 0; background: var(--paper);
  z-index: 100; display: flex; flex-direction: column;
  padding: 80px 32px 32px; gap: 32px;
  transform: translateY(-100%); transition: transform .35s cubic-bezier(.6,0,.3,1);
  visibility: hidden;
}
.mobile-menu.open { transform: translateY(0); visibility: visible; }
.mobile-close { position: absolute; top: 18px; right: 24px; background: none; border: 0; cursor: pointer; color: var(--ink); padding: 10px; }
.mobile-links { display: flex; flex-direction: column; gap: 4px; }
.mobile-links a {
  font-family: 'Instrument Serif', serif; font-size: 40px; letter-spacing: -0.02em;
  color: var(--ink); padding: 10px 0; border-bottom: 1px solid var(--line);
  line-height: 1.1;
}
.mobile-links a:hover, .mobile-links a:active { color: var(--coral); }
.mobile-lang { display: flex; gap: 0; margin-top: auto; border: 1px solid var(--line); border-radius: 100px; padding: 4px; align-self: flex-start; font-family: 'JetBrains Mono', monospace; }
.mobile-lang button { background: none; border: 0; padding: 8px 16px; font: inherit; font-size: 11px; letter-spacing: 0.14em; color: var(--muted); cursor: pointer; border-radius: 100px; }
.mobile-lang button.on { background: var(--ink); color: var(--paper); }

/* ===== HERO ===== */
.hero { padding: 80px 0 60px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 72px; align-items: end; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; gap: 48px; } }
.hero h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(52px, 8vw, 112px);
  line-height: 0.98;
  font-weight: 400;
  letter-spacing: -0.025em;
  margin-top: 28px;
}
.hero h1 em { color: var(--coral); font-style: italic; }
.hero .lede { font-size: 18px; line-height: 1.6; color: var(--ink-2); max-width: 44ch; margin-top: 32px; }
.hero .hero-meta {
  display: flex; flex-direction: column; gap: 20px;
  padding-bottom: 12px;
}
.hero .hero-stat { border-top: 1px solid var(--line); padding-top: 18px; }
.hero .hero-stat .num {
  font-family: 'Instrument Serif', serif; font-size: 48px; line-height: 1;
  letter-spacing: -0.02em;
}
.hero .hero-stat .label { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-top: 6px; }

.hero-actions { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px; border-radius: 100px;
  font-size: 14px; font-weight: 500;
  border: 1px solid var(--line);
  transition: all .2s ease;
  cursor: pointer;
}
.btn-primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-primary:hover { background: var(--coral-deep); border-color: var(--coral-deep); }
.btn-ghost:hover { background: var(--paper-2); }
.btn-coral { background: var(--coral); color: white; border-color: var(--coral); }
.btn-coral:hover { background: var(--coral-deep); border-color: var(--coral-deep); }
.arrow { display: inline-block; transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* hero sidebar art */
.hero-art {
  aspect-ratio: 4/5; border: 1px solid var(--line); border-radius: 4px;
  position: relative; overflow: hidden; background: var(--paper-2);
}
.hero-art .caption {
  position: absolute; bottom: 16px; left: 16px; right: 16px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
  display: flex; justify-content: space-between;
}

/* ===== SECTION ===== */
section { padding: 80px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 48px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.section-head h2 { font-family: 'Instrument Serif', serif; font-size: clamp(36px, 5vw, 56px); line-height: 1.02; letter-spacing: -0.02em; max-width: 16ch; }
.section-head h2 em { color: var(--coral); font-style: italic; }
.section-head .right { text-align: right; max-width: 360px; }
.section-head .right p { font-size: 14px; color: var(--muted); line-height: 1.6; }
@media (max-width: 720px) { .section-head { flex-direction: column; align-items: flex-start; } .section-head .right { text-align: left; } }

.section-label { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.section-label span.bar { width: 24px; height: 1px; background: var(--coral); }

/* ===== CARDS ===== */
.card-plain {
  background: white; border: 1px solid var(--line); border-radius: 4px;
  padding: 28px; transition: all .3s ease;
  display: flex; flex-direction: column;
}
.card-plain:hover { border-color: var(--coral); transform: translateY(-2px); }
.card-plain h3 { font-family: 'Instrument Serif', serif; font-size: 26px; line-height: 1.1; letter-spacing: -0.015em; margin: 12px 0 10px; }
.card-plain p { font-size: 14px; color: var(--ink-2); line-height: 1.6; }

/* ===== FOOTER ===== */
footer.site {
  background: var(--ink); color: var(--paper);
  padding: 80px 0 32px; margin-top: 80px;
}
footer.site a { color: var(--paper); opacity: .7; transition: opacity .2s ease; font-size: 14px; }
footer.site a:hover { opacity: 1; }
footer.site h4 { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--coral); margin-bottom: 20px; font-weight: 500; }
footer.site .foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 48px; margin-bottom: 72px; }
@media (max-width: 720px) { footer.site .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 480px) { footer.site .foot-grid { grid-template-columns: 1fr; } }
footer.site ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
footer.site .brand-foot { font-family: 'Instrument Serif', serif; font-size: 36px; line-height: 1; margin-bottom: 16px; }
footer.site .brand-foot em { color: var(--coral); font-style: italic; }
footer.site .foot-bottom { display: flex; justify-content: space-between; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.1); font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; opacity: .6; }
@media (max-width: 720px) { footer.site .foot-bottom { flex-direction: column; gap: 12px; } }

/* ===== UTILS ===== */
.divider { height: 1px; background: var(--line); margin: 40px 0; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px; border: 1px solid var(--line); border-radius: 100px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2);
}
.chip.coral { border-color: var(--coral); color: var(--coral-deep); background: var(--coral-wash); }
.chip-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--coral); }

/* grain / texture overlay (subtle) */
.grain::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(20,19,16,.04) 1px, transparent 1px);
  background-size: 3px 3px;
}
