/* ---------- Tokens ---------- */
:root {
  --bordeaux: #7C0000;
  --bordeaux-deep: #560000;
  --bordeaux-soft: #9C2424;
  --cream: #F7F3EE;
  --cream-2: #EFE8DC;
  --cream-3: #E8DFD3;
  --ink: #1A1413;
  --ink-soft: #4A3F3C;
  --ink-mute: #7A6F6B;
  --hairline: rgba(26, 20, 19, 0.12);
  --hairline-strong: rgba(26, 20, 19, 0.24);

  --serif: "Instrument Serif", "Source Serif 4", "EB Garamond", Georgia, serif;
  --sans: "Geist", "Inter", -apple-system, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

img { display: block; max-width: 100%; }

/* ---------- Layout ---------- */
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 48px; }
@media (max-width: 768px) { .wrap { padding: 0 24px; } }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bordeaux);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--bordeaux);
}

.section-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.02;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 18px 0;
  background: rgba(247, 243, 238, 0.78);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, padding 0.3s ease;
}
.nav.scrolled { border-bottom-color: var(--hairline); padding: 12px 0; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
}
.logo-mark {
  width: 36px; height: 36px;
  background: var(--bordeaux);
  color: var(--cream);
  display: grid; place-items: center;
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  letter-spacing: -0.02em;
}
.logo-mark-img {
  width: 40px;
  height: 40px;
  display: block;
  flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-text .name { font-size: 18px; }
.logo-text .sub { font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; color: var(--ink-mute); text-transform: uppercase; margin-top: 4px; }

.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-link {
  font-size: 14px;
  padding: 8px 14px;
  color: var(--ink-soft);
  position: relative;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--ink); }
.nav-link.active { color: var(--bordeaux); }
.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 2px; left: 14px; right: 14px;
  height: 1px;
  background: var(--bordeaux);
}
.nav-cta {
  background: var(--bordeaux);
  color: var(--cream);
  padding: 10px 18px;
  font-size: 14px;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--bordeaux-deep); }
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { padding: 8px 14px; font-size: 13px; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 180px 0 120px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: end;
}
@media (max-width: 900px) {
  .hero { padding: 140px 0 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}

.hero h1 {
  font-size: clamp(48px, 8.5vw, 124px);
  letter-spacing: -0.03em;
  margin-top: 32px;
}
.hero h1 .italic {
  font-style: italic;
  color: var(--bordeaux);
}
.hero h1 .underline {
  position: relative;
  display: inline-block;
}
.hero h1 .underline::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0.08em;
  height: 0.08em;
  background: var(--bordeaux);
  opacity: 0.2;
}

.hero-services {
  list-style: none;
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
  align-items: center;
  border-top: 1px solid var(--hairline);
  padding-top: 20px;
  max-width: 720px;
}
.hero-services li {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: relative;
  padding: 0 14px;
  line-height: 1;
  white-space: nowrap;
}
.hero-services li:first-child { padding-left: 0; }
.hero-services li + li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 3px;
  background: var(--bordeaux);
  border-radius: 50%;
}
@media (max-width: 700px) {
  .hero-services { gap: 10px 0; }
  .hero-services li { font-size: 10px; padding: 0 10px; }
}

.hero-aside {
  border-left: 1px solid var(--hairline);
  padding-left: 32px;
  padding-bottom: 24px;
}
.hero-aside p {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 360px;
  line-height: 1.5;
}
.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.btn {
  padding: 14px 24px;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s ease;
}
.btn-primary {
  background: var(--bordeaux);
  color: var(--cream);
}
.btn-primary:hover { background: var(--bordeaux-deep); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--hairline-strong);
}
.btn-ghost:hover { border-color: var(--ink); }
.btn-arrow { transition: transform 0.2s; }
.btn:hover .btn-arrow { transform: translateX(3px); }

.hero-stats {
  margin-top: 100px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--hairline);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  max-width: 720px;
}
.stat {
  background: var(--cream);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stat-num {
  font-family: var(--serif);
  font-size: 56px;
  color: var(--bordeaux);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-num .plus { font-size: 32px; vertical-align: top; }
.stat-label {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.4;
  max-width: 180px;
}
@media (max-width: 700px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); margin-top: 64px; }
}

.section {
  padding: 120px 0;
  position: relative;
}
.section-head {
  display: grid;
  grid-template-columns: 200px 1fr 1fr;
  gap: 48px;
  margin-bottom: 80px;
  align-items: end;
}
.section-head h2 {
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: -0.02em;
}
.section-head h2 .italic { font-style: italic; color: var(--bordeaux); }
.section-head p {
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.55;
  max-width: 420px;
}
@media (max-width: 900px) {
  .section { padding: 80px 0; }
  .section-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 48px; }
}

/* ---------- Features ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
@media (max-width: 1000px) {
  .features { grid-template-columns: repeat(2, 1fr); }
}
.feature {
  background: var(--cream);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 320px;
  transition: background 0.3s ease;
  position: relative;
  cursor: default;
}
.feature:hover { background: var(--cream-2); }
.feature-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
}
.feature h3 {
  font-size: 32px;
  letter-spacing: -0.01em;
}
.feature h3 .italic { font-style: italic; color: var(--bordeaux); }
.feature p {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.55;
  flex: 1;
}
.feature-points {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
  border-top: 1px solid var(--hairline);
  padding-top: 16px;
}
.feature-points li {
  list-style: none;
  font-size: 13px;
  color: var(--ink-mute);
  font-family: var(--mono);
  letter-spacing: 0.02em;
  display: flex;
  gap: 10px;
}
.feature-points li::before {
  content: "—";
  color: var(--bordeaux);
}
@media (max-width: 768px) {
  .features { grid-template-columns: 1fr; }
  .feature { padding: 32px 24px; min-height: 0; }
}

/* ---------- Services strip ---------- */
.more-services {
  margin-top: 48px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.more-services .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-right: 8px;
}
.chip {
  padding: 8px 16px;
  border: 1px solid var(--hairline-strong);
  font-size: 13px;
  color: var(--ink-soft);
  transition: all 0.2s;
}
.chip:hover { border-color: var(--bordeaux); color: var(--bordeaux); }

/* ---------- About ---------- */
.about-bg { background: var(--bordeaux); color: var(--cream); }
.about-bg .eyebrow { color: var(--cream-3); }
.about-bg .eyebrow::before { background: var(--cream-3); }
.about-bg .section-num { color: rgba(247,243,238,0.6); }
.about-bg .section-head h2 .italic { color: var(--cream-3); font-style: italic; }
.about-bg .section-head h2 { color: var(--cream); }
.about-bg .section-head p { color: rgba(247,243,238,0.78); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
}
.about-photo {
  aspect-ratio: 4/5;
  background: var(--bordeaux-deep);
  position: relative;
  overflow: hidden;
}
.about-photo .placeholder {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      135deg,
      rgba(247,243,238,0.04) 0,
      rgba(247,243,238,0.04) 1px,
      transparent 1px,
      transparent 14px
    );
  display: grid;
  place-items: center;
}
.about-photo .placeholder-inner {
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(247,243,238,0.55);
  border: 1px dashed rgba(247,243,238,0.25);
  padding: 14px 18px;
}
.about-caption {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(247,243,238,0.7);
  display: flex;
  justify-content: space-between;
}

.about-content { padding-top: 16px; }
.about-content h3 {
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--cream);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.about-content h3 .italic { font-style: italic; color: var(--cream-3); }
.about-content p {
  color: rgba(247,243,238,0.82);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 18px;
  max-width: 540px;
}
.about-meta {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(247,243,238,0.18);
  max-width: 380px;
}
.about-meta dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(247,243,238,0.55);
  margin-bottom: 8px;
}
.about-meta dd {
  font-family: var(--serif);
  font-size: 24px;
  color: var(--cream);
  letter-spacing: -0.01em;
}

.signature {
  margin-top: 32px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  color: var(--cream-3);
  letter-spacing: -0.01em;
  display: inline-block;
  transform: rotate(-2deg);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

.contact-info h3 {
  font-size: clamp(28px, 3.5vw, 44px);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}
.contact-info h3 .italic { font-style: italic; color: var(--bordeaux); }

.contact-info .lead {
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 400px;
}

.contact-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--hairline);
}
.contact-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--hairline);
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  align-items: baseline;
}
.contact-item dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.contact-item dd {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.contact-item dd .small {
  display: block;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 4px;
  letter-spacing: 0;
}
.phone-line {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 12px;
}
.phone-line .phone-num {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.phone-line .phone-note {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.02em;
}
.footer-note {
  display: block;
  font-size: 11px;
  opacity: 0.55;
  margin-top: 2px;
  letter-spacing: 0.01em;
}

/* ---------- Form ---------- */
.form-card {
  background: var(--cream);
  border: 1px solid var(--hairline);
  padding: 40px;
}
@media (max-width: 600px) { .form-card { padding: 28px 24px; } }

.form-card h4 {
  font-size: 24px;
  margin-bottom: 6px;
}
.form-card .form-sub {
  font-size: 14px;
  color: var(--ink-mute);
  margin-bottom: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 6px; position: relative; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.field label .req { color: var(--bordeaux); margin-left: 4px; }
.field input, .field textarea {
  font: inherit;
  font-size: 15px;
  padding: 12px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--hairline-strong);
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
  resize: none;
  font-family: var(--sans);
}
.field input:focus, .field textarea:focus { border-bottom-color: var(--bordeaux); }
.field textarea { min-height: 100px; padding-top: 14px; }
.field .err {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--bordeaux);
  margin-top: 4px;
  height: 12px;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 28px;
  gap: 20px;
  flex-wrap: wrap;
}
.form-note { font-size: 12px; color: var(--ink-mute); max-width: 280px; line-height: 1.4; }

.form-success {
  border: 1px solid var(--bordeaux);
  background: rgba(107, 31, 46, 0.04);
  padding: 32px;
  text-align: left;
}
.form-success h4 {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--bordeaux);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.form-success h4 .italic { font-style: italic; }
.form-success p { color: var(--ink-soft); font-size: 15px; }
.form-success .reset-link {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bordeaux);
  border-bottom: 1px solid var(--bordeaux);
  padding-bottom: 2px;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--ink);
  color: rgba(247,243,238,0.78);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(247,243,238,0.12);
}
@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
.footer .logo-text .name { color: var(--cream); }
.footer .logo-text .sub { color: rgba(247,243,238,0.5); }
.footer-tag {
  font-family: var(--serif);
  font-size: 32px;
  color: var(--cream);
  margin-top: 24px;
  max-width: 380px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.footer-tag .italic { font-style: italic; color: var(--cream-3); }
.footer-col h5 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(247,243,238,0.5);
  margin-bottom: 18px;
  font-weight: 400;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: rgba(247,243,238,0.78); transition: color 0.2s; }
.footer-col a:hover { color: var(--cream); }

.footer-bottom {
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(247,243,238,0.5);
  text-transform: uppercase;
}
.credit-link {
  color: var(--cream);
  border-bottom: 1px solid rgba(247,243,238,0.3);
  padding-bottom: 1px;
  transition: border-color 0.2s, color 0.2s;
}
.credit-link:hover {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

.livro-badge {
  display: inline-flex;
  align-items: center;
  transition: opacity 0.2s, transform 0.2s;
  text-decoration: none;
  opacity: 0.92;
}
.livro-badge:hover { opacity: 1; transform: translateY(-1px); }
.livro-badge img {
  height: 36px;
  width: auto;
  display: block;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.08s; }
.reveal.delay-2 { transition-delay: 0.16s; }
.reveal.delay-3 { transition-delay: 0.24s; }
.reveal.delay-4 { transition-delay: 0.32s; }