/* ============================================================
   PLANENG — Site institucional
   Palette
   - Navy primary:  #0E2547  (logo)
   - Navy deep:     #081830
   - Navy ink:      #0A1C38
   - Teal accent:   #1FBFC9  (logo)
   - Teal deep:     #14868D
   - Cream:         #F5F2EC  (warm off-white)
   - Cream 2:       #ECE7DA
   - Slate text:    #2A3954
   - Muted:         #6B7A92
   - Hairline:      #E2DDCE
   ============================================================ */

:root {
  --navy: #0E2547;
  --navy-deep: #081830;
  --navy-ink: #0A1C38;
  --teal: #1FBFC9;
  --teal-deep: #14868D;
  --cream: #F5F2EC;
  --cream-2: #ECE7DA;
  --slate: #2A3954;
  --muted: #6B7A92;
  --hairline: #E2DDCE;
  --hairline-dark: rgba(255,255,255,0.10);

  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Archivo", "Manrope", -apple-system, sans-serif;

  --container: 1240px;
  --pad: clamp(20px, 4vw, 56px);

  --radius: 4px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--slate);
  background: var(--cream);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

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

/* ============================================================
   TYPE
   ============================================================ */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0;
  line-height: 1.05;
}

.display {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 5.6vw, 76px);
  letter-spacing: -0.025em;
  line-height: 1;
  color: #fff;
  text-wrap: balance;
}
.display em {
  font-style: normal;
  color: var(--teal);
  font-weight: 800;
}

.section-title {
  font-size: clamp(32px, 4.2vw, 56px);
  letter-spacing: -0.025em;
  line-height: 1.04;
  text-wrap: balance;
}
.section-title-light {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 5.6vw, 80px);
  letter-spacing: -0.025em;
  line-height: 0.98;
  color: #fff;
  margin: 0;
  text-wrap: balance;
}

.section-sub {
  color: var(--muted);
  font-size: clamp(16px, 1.4vw, 19px);
  max-width: 640px;
  margin: 18px 0 0;
  line-height: 1.55;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 22px;
}
.section-kicker-light { color: var(--teal); }
.kicker-line {
  display: inline-block;
  width: 38px;
  height: 1.5px;
  background: currentColor;
  opacity: 0.7;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  padding: 7px 14px 7px 12px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 100px;
  background: rgba(255,255,255,0.04);
  margin-bottom: 28px;
}
.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 12px var(--teal);
}

.lead {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  color: rgba(255,255,255,0.78);
  max-width: 540px;
  margin: 28px 0 36px;
}
.lead-dark {
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.5;
  color: var(--navy);
  font-weight: 500;
  margin: 0 0 24px;
  text-wrap: pretty;
}
.lead-dark strong { color: var(--navy); font-weight: 700; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: 0.01em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn-sm { padding: 10px 16px; font-size: 13.5px; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--teal);
  color: var(--navy-deep);
  border-color: var(--teal);
}
.btn-primary:hover {
  background: #6fd9df;
  border-color: #6fd9df;
  transform: translateY(-1px);
}
.btn-teal {
  background: var(--teal);
  color: var(--navy-deep);
}
.btn-teal:hover { background: #6fd9df; transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.25);
}
.btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.5); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(14,37,71,0.0);
  backdrop-filter: blur(8px);
  transition: background .25s ease, border-color .25s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(14,37,71,0.92);
  border-bottom-color: rgba(255,255,255,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-top: 18px;
  padding-bottom: 18px;
}
.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 34px; width: auto; filter: brightness(0) invert(1); opacity: 0.95; }
.site-header.scrolled .brand-logo { filter: brightness(0) invert(1); }

.nav {
  display: flex;
  gap: 4px;
  align-items: center;
  margin-left: auto;
}
.nav a {
  color: rgba(255,255,255,0.78);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 100px;
  transition: color .15s ease, background .15s ease;
}
.nav a:hover { color: #fff; background: rgba(255,255,255,0.06); }

.header-cta { }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  width: 44px;
  height: 40px;
  border-radius: 6px;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.8px;
  background: #fff;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--navy-deep);
  border-top: 1px solid rgba(255,255,255,0.08);
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.nav-mobile.open { display: flex; max-height: 400px; }
.nav-mobile a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  padding: 16px var(--pad);
  font-size: 16px;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  background: linear-gradient(180deg, #0E2547 0%, #081830 100%);
  color: #fff;
  padding-top: 40px;
  padding-bottom: 0;
  margin-top: -70px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid { width: 100%; height: 100%; }

.hero-inner {
  position: relative;
  padding-top: 120px;
  padding-bottom: 90px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
}

.hero-copy { max-width: 640px; }

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

/* Hero pillars (3 differentials) */
.hero-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.pillar {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.pillar-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(31,191,201,0.12);
  border: 1px solid rgba(31,191,201,0.25);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pillar-icon svg { width: 18px; height: 18px; }
.pillar-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 15px;
  line-height: 1.15;
  letter-spacing: -0.005em;
  margin-bottom: 4px;
}
.pillar-desc {
  font-size: 13px;
  line-height: 1.4;
  color: rgba(255,255,255,0.55);
}

.hero-art {
  position: relative;
  align-self: center;
}
.hero-art svg {
  width: 100%;
  height: auto;
  max-width: 620px;
  margin-left: auto;
  display: block;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.3));
}

/* Marquee */
.hero-marquee {
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  background: rgba(8,24,48,0.4);
}
.marquee-track {
  display: flex;
  gap: 28px;
  align-items: center;
  white-space: nowrap;
  padding: 18px 0;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  animation: marquee 40s linear infinite;
}
.marquee-track span:nth-child(even) { color: var(--teal); opacity: 0.55; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================================
   SECTIONS GENERIC
   ============================================================ */
.section {
  padding: clamp(80px, 9vw, 140px) 0;
  position: relative;
}
.section-head { margin-bottom: 64px; max-width: 880px; }
.section-head-light { color: #fff; }
.section-head-light .section-title { color: #fff; }

/* ============================================================
   SOBRE
   ============================================================ */
.sobre { background: var(--cream); }

.sobre-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: start;
}

.sobre-copy p {
  margin: 0 0 18px;
  color: var(--slate);
  font-size: 16.5px;
  line-height: 1.65;
}

.values {
  margin-top: 44px;
  display: grid;
  gap: 24px;
}
.value {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
  padding: 24px 0;
  border-top: 1px solid var(--hairline);
}
.value:last-child { border-bottom: 1px solid var(--hairline); }
.value-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--teal-deep);
  letter-spacing: 0.1em;
  padding-top: 3px;
}
.value-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--navy);
  margin-bottom: 4px;
}
.value-desc {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.sobre-aside {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.aside-card {
  background: var(--navy);
  color: #fff;
  padding: 36px 32px;
  border-radius: 6px;
  position: relative;
  overflow: hidden;
}
.aside-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--teal);
}
.aside-eyebrow {
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 18px;
}
.aside-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}
.aside-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.aside-list li:last-child { border-bottom: none; padding-bottom: 0; }
.aside-list li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}
.aside-divider {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: 28px 0;
}
.aside-addr {
  color: rgba(255,255,255,0.85);
  font-size: 14.5px;
  line-height: 1.55;
  margin: 0;
}

.aside-sketch {
  width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
  border: 1px solid var(--hairline);
}

/* ============================================================
   SERVIÇOS
   ============================================================ */
.servicos {
  background: var(--navy);
  color: #fff;
}
.servicos .section-title { color: #fff; }
.servicos .section-sub { color: rgba(255,255,255,0.65); }
.servicos .section-kicker { color: var(--teal); }

.serv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.serv-card {
  padding: 44px 32px 44px;
  border-right: 1px solid rgba(255,255,255,0.1);
  position: relative;
  transition: background .25s ease;
}
.serv-card:last-child { border-right: none; }
.serv-card:hover { background: rgba(255,255,255,0.03); }

.serv-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.18em;
  margin-bottom: 28px;
}
.serv-icon {
  color: var(--teal);
  margin-bottom: 28px;
}
.serv-icon svg { width: 56px; height: 56px; }

.serv-card h3 {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.serv-card p {
  color: rgba(255,255,255,0.7);
  font-size: 14.5px;
  line-height: 1.55;
  margin: 0 0 22px;
}

.serv-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.serv-list li {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  padding-left: 18px;
  position: relative;
  letter-spacing: 0.01em;
}
.serv-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1.5px;
  background: var(--teal);
}

.serv-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-top: 64px;
  padding: 36px 44px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  flex-wrap: wrap;
}
.cta-eyebrow {
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 6px;
}
.cta-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: #fff;
  letter-spacing: -0.01em;
}

/* ============================================================
   PROJETOS
   ============================================================ */
.projetos { background: var(--cream); }

.proj-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
.proj-card {
  grid-column: span 3;
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
}
.proj-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(14,37,71,0.08);
}
.proj-feat { grid-column: span 4; }
.proj-feat ~ .proj-card:nth-child(2) { grid-column: span 2; }
.proj-feat-r { grid-column: span 4; }

/* Layout pattern for the row: 
   row 1: feature(4) + small(2)
   row 2: small(3) + small(3)
   row 3: small(2) + feature(4)
   The selectors above are fragile. We use explicit classes instead. */
.proj-card.proj-feat { grid-column: span 4; }
.proj-card.proj-feat-r { grid-column: span 4; }
/* default 3 small cards */

.proj-illus {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}
.proj-illus svg { width: 100%; height: 100%; display: block; }

.proj-body {
  padding: 28px 28px 32px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.proj-tag {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--teal-deep);
  margin-bottom: 14px;
}
.proj-body h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 12px;
  letter-spacing: -0.015em;
  line-height: 1.1;
}
.proj-body > p {
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.55;
  margin: 0 0 24px;
}

.proj-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid var(--hairline);
}
.proj-meta-compact {
  grid-template-columns: 1fr 1fr;
}
.proj-meta > div { display: flex; flex-direction: column; gap: 4px; }
.meta-k {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.meta-v {
  font-size: 14px;
  color: var(--navy);
  font-weight: 600;
}

.proj-foot {
  margin-top: 48px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
}
.proj-foot a {
  color: var(--teal-deep);
  font-weight: 600;
  text-decoration: none;
  margin-left: 4px;
}
.proj-foot a:hover { text-decoration: underline; }

/* ============================================================
   CONTATO
   ============================================================ */
.contato {
  background: var(--navy);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.contato::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.contato-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: start;
}

.contato-lead {
  color: rgba(255,255,255,0.7);
  font-size: 17px;
  line-height: 1.55;
  max-width: 460px;
  margin: 28px 0 44px;
}

.contato-info {
  display: grid;
  gap: 22px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.info-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: start;
  text-decoration: none;
  color: inherit;
}
.info-icon {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: rgba(31,191,201,0.1);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.info-icon svg { width: 20px; height: 20px; }
.info-label {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 4px;
}
.info-value {
  font-size: 15.5px;
  color: rgba(255,255,255,0.92);
  line-height: 1.5;
  font-weight: 500;
}
a.info-row:hover .info-value { color: var(--teal); }

/* Form */
.contact-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
}
.contact-form::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--teal);
}
.form-eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 26px;
}
.field {
  display: block;
  margin-bottom: 18px;
}
.field span {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  background: rgba(0,0,0,0.18);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  font-family: inherit;
  font-size: 14.5px;
  padding: 12px 14px;
  border-radius: 4px;
  transition: border-color .15s ease, background .15s ease;
}
.field input::placeholder,
.field textarea::placeholder { color: rgba(255,255,255,0.3); }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--teal);
  background: rgba(0,0,0,0.28);
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1L6 6L11 1' stroke='%2393a3bd' stroke-width='1.6' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.field textarea { resize: vertical; min-height: 100px; }

.form-note {
  margin-top: 14px;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  text-align: center;
}

.form-sent {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 0;
}
.check-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(31,191,201,0.15);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.form-sent h4 {
  color: #fff;
  font-size: 22px;
  margin-bottom: 8px;
}
.form-sent p {
  color: rgba(255,255,255,0.6);
  font-size: 14.5px;
  margin: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.7);
  padding-top: 72px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 60px;
  padding-bottom: 56px;
}
.footer-brand { max-width: 320px; }
.footer-logo {
  height: 32px;
  width: auto;
  margin-bottom: 20px;
}
.footer-tagline {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,0.55);
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: #fff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-cols a {
  display: block;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  padding: 6px 0;
  transition: color .15s ease;
}
.footer-cols a:hover { color: var(--teal); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 22px 0;
  font-size: 12.5px;
  color: rgba(255,255,255,0.4);
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; gap: 50px; padding-top: 100px; padding-bottom: 60px; }
  .hero-art { max-width: 520px; margin: 0 auto; }
  .hero-art svg { margin: 0 auto; }
  .sobre-grid { grid-template-columns: 1fr; gap: 50px; }
  .sobre-aside { position: static; }
  .serv-grid { grid-template-columns: repeat(2, 1fr); }
  .serv-card:nth-child(2) { border-right: none; }
  .serv-card:nth-child(1), .serv-card:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.1); }
  .proj-grid { grid-template-columns: repeat(2, 1fr); }
  .proj-card, .proj-card.proj-feat, .proj-card.proj-feat-r { grid-column: span 1; }
  .contato-grid { grid-template-columns: 1fr; gap: 60px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 760px) {
  .nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .display { font-size: clamp(36px, 9vw, 52px); }
  .section-title { font-size: clamp(28px, 6.5vw, 40px); }
  .hero-inner { padding-top: 80px; }
  .hero-pillars { grid-template-columns: 1fr; gap: 18px; padding-top: 24px; }
  .serv-grid { grid-template-columns: 1fr; }
  .serv-card { border-right: none !important; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .serv-card:last-child { border-bottom: none; }
  .serv-cta { flex-direction: column; align-items: flex-start; padding: 28px; }
  .proj-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom-inner { flex-direction: column; gap: 8px; }
  .field-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 22px; }
  .section-head { margin-bottom: 44px; }
  .section { padding: 70px 0; }
}