/* ============================================================
   AGROVYX LANDING — Design System v2 (Etapa 2)
   Editorial agro-tech · Verde Floresta · Cabinet Grotesk + Inter + Fraunces
   ============================================================ */

:root {
  --green-dark:        #1E4D3B;
  --green-grad-start:  #2D5F4E;
  --green-grad-end:    #0D2B1F;
  --offwhite:          #FAF7F2;
  --offwhite-soft:     #F0EDE5;
  --offwhite-warm:     #ECE7DD;
  --charcoal:          #2C2E33;
  --charcoal-soft:     #4A4D54;
  --charcoal-mute:     rgba(44, 46, 51, 0.6);
  --steel:             #5B7A9B;
  --hairline:          rgba(30, 77, 59, 0.12);
  --hairline-strong:   rgba(30, 77, 59, 0.25);
  --whatsapp-green:    #25D366;

  --container-max: 1320px;
  --container-pad: clamp(1.25rem, 4vw, 3.5rem);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--charcoal);
  background: var(--offwhite);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { background: none; border: none; cursor: pointer; font: inherit; color: inherit; }
ul { list-style: none; }

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

/* ============================================================
   TYPOGRAPHY UTILITIES
   ============================================================ */
.section-head {
  margin-bottom: clamp(3rem, 7vw, 5.5rem);
}

.section-head-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section-num {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--green-dark);
}

.section-label {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--charcoal-soft);
  position: relative;
  padding-left: 1.25rem;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0.7rem;
  height: 1px;
  background: var(--charcoal-soft);
}

.section-title {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1;
  letter-spacing: -0.035em;
  color: var(--green-dark);
  max-width: 18ch;
}

.section-title em {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--green-dark);
  opacity: 0.65;
  letter-spacing: -0.025em;
}

/* Variant: dark sections (verde escuro) */
.section-head-dark .section-num,
.section-head-dark .section-label,
.section-head-dark .section-title,
.section-head-dark .section-title em {
  color: var(--offwhite);
}

.section-head-dark .section-label {
  color: rgba(250, 247, 242, 0.65);
}

.section-head-dark .section-label::before {
  background: rgba(250, 247, 242, 0.4);
}

.section-head-dark .section-num {
  color: rgba(250, 247, 242, 0.55);
}

.section-head-dark .section-title em {
  opacity: 0.65;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.25rem 0;
  background: rgba(250, 247, 242, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transition: background 400ms ease, backdrop-filter 400ms ease, padding 400ms ease, border-color 400ms ease;
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  padding: 0.85rem 0;
  border-bottom-color: var(--hairline);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.header-logo {
  display: block;
  flex-shrink: 0;
  position: relative;
  transition: opacity 250ms ease;
}
.header-logo:hover { opacity: 0.75; }

.header-logo-img {
  height: 28px;
  width: auto;
  display: block;
  transition: opacity 400ms ease;
}

.header-logo-dark {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}

.header.scrolled .header-logo-light { opacity: 0; }
.header.scrolled .header-logo-dark { opacity: 1; }

.header-nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.header-nav a {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.875rem;
  color: rgba(250, 247, 242, 0.85);
  letter-spacing: -0.005em;
  position: relative;
  padding: 0.5rem 0;
  transition: color 300ms ease;
}

.header.scrolled .header-nav a { color: var(--charcoal); }

.header-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 250ms ease;
}

.header-nav a:hover::after { width: 100%; }

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1.1rem;
  border-radius: 99px;
  background: var(--offwhite);
  color: var(--green-dark);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: -0.005em;
  border: 1px solid rgba(250, 247, 242, 0.4);
  transition: all 250ms ease;
  flex-shrink: 0;
}

.header-cta:hover {
  background: var(--green-dark);
  color: var(--offwhite);
  border-color: var(--green-dark);
  transform: translateY(-1px);
}

.header.scrolled .header-cta {
  background: var(--green-dark);
  color: var(--offwhite);
  border-color: var(--green-dark);
}

.header.scrolled .header-cta:hover {
  background: var(--green-grad-end);
}

.header-cta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  position: relative;
}

.header-cta-dot::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.3;
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50%      { transform: scale(1.5); opacity: 0; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  max-height: 1100px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  color: var(--offwhite);
}

.hero-image {
  position: absolute;
  inset: 0;
  z-index: 1;
  will-change: transform;
}

.hero-image img {
  width: 100%;
  height: 110%;
  object-fit: cover;
  object-position: center 40%;
  transform: translateY(0);
  transition: transform 80ms linear;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 18% 95%, rgba(13, 43, 31, 0.7) 0%, transparent 55%),
    linear-gradient(to top, rgba(13, 43, 31, 0.85) 0%, rgba(13, 43, 31, 0.45) 35%, rgba(13, 43, 31, 0.15) 65%, rgba(13, 43, 31, 0.5) 100%);
}

.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 7rem;
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.hero-grid { display: grid; }
.hero-main { max-width: 920px; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.85);
}

.hero-eyebrow-num {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1.05rem;
  letter-spacing: 0;
  text-transform: none;
  color: rgba(250, 247, 242, 0.7);
}

.hero-eyebrow-divider {
  width: 2.5rem;
  height: 1px;
  background: rgba(250, 247, 242, 0.4);
}

.hero-headline {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 800;
  font-size: clamp(2.6rem, 9vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--offwhite);
  margin-bottom: 1.5rem;
}

.hero-headline span { display: block; }

.hero-headline-italic {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: rgba(250, 247, 242, 0.92);
}

.hero-sub {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: rgba(250, 247, 242, 0.85);
  margin-bottom: 3rem;
  max-width: 28ch;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
}

.hero-scroll {
  position: absolute;
  right: var(--container-pad);
  bottom: 2rem;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.55);
  pointer-events: none;
}

@media (min-width: 1100px) {
  .hero-scroll { display: flex; }
}

.hero-scroll-line {
  width: 1px;
  height: 60px;
  background: rgba(250, 247, 242, 0.2);
  position: relative;
  overflow: hidden;
}

.hero-scroll-line div {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 30%;
  background: rgba(250, 247, 242, 0.85);
  animation: scrollIndicator 2.2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes scrollIndicator {
  0%   { transform: translateY(-100%); }
  60%  { transform: translateY(330%); }
  100% { transform: translateY(330%); }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 1.75rem;
  border-radius: 99px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  transition: all 280ms cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--offwhite);
  color: var(--green-dark);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05), 0 8px 24px -8px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
  background: var(--green-dark);
  color: var(--offwhite);
  transform: translateY(-2px);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.05), 0 16px 40px -8px rgba(0, 0, 0, 0.35);
}

.btn-primary svg { transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1); }
.btn-primary:hover svg { transform: translateX(3px); }

.btn-large {
  padding: 1.2rem 2.25rem;
  font-size: 1.05rem;
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
  color: rgba(250, 247, 242, 0.85);
  padding: 0.5rem 0;
  position: relative;
  transition: color 250ms ease;
}

.btn-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30%;
  height: 1px;
  background: currentColor;
  opacity: 0.4;
  transition: width 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-link:hover { color: var(--offwhite); }
.btn-link:hover::after { width: 100%; opacity: 0.8; }
.btn-link svg { transition: transform 250ms ease; }
.btn-link:hover svg { transform: translateY(2px); }

.btn-link-light {
  color: rgba(250, 247, 242, 0.7);
}

/* ============================================================
   PILARES
   ============================================================ */
.pilares {
  padding: clamp(5rem, 12vw, 9rem) 0;
  background: var(--offwhite);
  position: relative;
}

.pilares-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .pilares-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

.pilar {
  position: relative;
  padding: 2.5rem 2rem 2.25rem;
  background: var(--offwhite-soft);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  transition: all 350ms cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.pilar::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 1px;
  background: var(--green-dark);
  transform: scaleX(0.15);
  transform-origin: left;
  transition: transform 450ms cubic-bezier(0.4, 0, 0.2, 1);
}

.pilar:hover {
  transform: translateY(-3px);
  border-color: var(--hairline-strong);
  background: var(--offwhite-warm);
}

.pilar:hover::before { transform: scaleX(1); }

.pilar-num {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--green-dark);
  opacity: 0.55;
  margin-bottom: 3rem;
}

.pilar-title {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 800;
  font-size: clamp(1.4rem, 2.6vw, 1.7rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--green-dark);
  margin-bottom: 1rem;
}

.pilar-body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--charcoal-soft);
  margin-bottom: 1.75rem;
}

.pilar-body strong { font-weight: 600; color: var(--charcoal); }

.pilar-tag {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--green-dark);
  padding-top: 1.25rem;
  border-top: 1px solid var(--hairline);
}

/* ============================================================
   SERVIÇOS
   ============================================================ */
.servicos {
  padding: clamp(5rem, 12vw, 9rem) 0;
  background: var(--offwhite-soft);
  position: relative;
}

.servicos-categorias {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem 2rem;
}

@media (min-width: 900px) {
  .servicos-categorias {
    grid-template-columns: repeat(3, 1fr);
  }
}

.servicos-cat {
  display: flex;
  flex-direction: column;
}

.servicos-cat-head {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--hairline-strong);
}

.servicos-cat-num {
  display: inline-block;
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--green-dark);
  opacity: 0.6;
  margin-bottom: 0.75rem;
}

.servicos-cat-title {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--green-dark);
  margin-bottom: 0.5rem;
}

.servicos-cat-sub {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: 0.95rem;
  color: var(--charcoal-soft);
  letter-spacing: -0.005em;
}

.servicos-list {
  display: flex;
  flex-direction: column;
}

.servico-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--hairline);
  transition: padding 200ms ease;
}

.servico-item:last-child { border-bottom: none; }

.servico-item:hover {
  padding-left: 0.5rem;
}

.servico-name {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--charcoal);
  letter-spacing: -0.005em;
}

.servico-desc {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--charcoal-mute);
}

/* ============================================================
   CICLO (verde escuro)
   ============================================================ */
.ciclo {
  padding: clamp(5rem, 12vw, 9rem) 0;
  background: linear-gradient(180deg, var(--green-grad-start) 0%, var(--green-grad-end) 100%);
  color: var(--offwhite);
  position: relative;
  overflow: hidden;
}

.ciclo::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 10%, rgba(91, 122, 155, 0.08) 0%, transparent 45%),
    radial-gradient(ellipse at 10% 90%, rgba(45, 95, 78, 0.4) 0%, transparent 45%);
  pointer-events: none;
}

.ciclo > .container { position: relative; z-index: 1; }

.ciclo-steps {
  display: flex;
  flex-direction: column;
}

.ciclo-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  padding: 2.5rem 0;
  border-top: 1px solid rgba(250, 247, 242, 0.12);
  align-items: start;
}

@media (min-width: 900px) {
  .ciclo-step {
    grid-template-columns: 100px 1fr 200px;
    gap: 3rem;
  }
}

.ciclo-step:last-of-type {
  border-bottom: 1px solid rgba(250, 247, 242, 0.12);
}

.ciclo-step-num {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(250, 247, 242, 0.5);
}

.ciclo-step-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ciclo-step-title {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--offwhite);
}

.ciclo-step-text {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.55;
  color: rgba(250, 247, 242, 0.85);
  max-width: 60ch;
}

.ciclo-step-text strong {
  font-weight: 600;
  color: var(--offwhite);
}

.ciclo-step-meta {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.5);
  padding-top: 0.5rem;
  align-self: start;
}

@media (min-width: 900px) {
  .ciclo-step-meta {
    text-align: right;
  }
}

.ciclo-closer {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(250, 247, 242, 0.12);
  text-align: center;
}

.ciclo-closer p {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 500;
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--offwhite);
  max-width: 32ch;
  margin: 0 auto;
}

.ciclo-closer em {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: rgba(250, 247, 242, 0.7);
  display: block;
  margin-top: 0.25rem;
}

/* ============================================================
   AGROOS
   ============================================================ */
.agroos {
  padding: clamp(5rem, 12vw, 9rem) 0;
  background: var(--offwhite);
  position: relative;
}

.agroos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 1000px) {
  .agroos-grid {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 5rem;
  }
}

.agroos-content {
  display: flex;
  flex-direction: column;
}

.agroos-title {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 800;
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.035em;
  color: var(--green-dark);
  margin: 1.25rem 0 2rem;
  max-width: 16ch;
}

.agroos-title em {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--green-dark);
  opacity: 0.7;
  letter-spacing: -0.025em;
}

.agroos-body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 1.1rem;
  line-height: 1.55;
  color: var(--charcoal-soft);
  margin-bottom: 2.5rem;
  max-width: 50ch;
}

.agroos-body strong { font-weight: 600; color: var(--charcoal); }

.agroos-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.agroos-features li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--hairline);
}

.agroos-features li:last-child {
  border-bottom: 1px solid var(--hairline);
}

.agroos-features svg {
  color: var(--green-dark);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.agroos-features div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.agroos-features strong {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--charcoal);
  letter-spacing: -0.005em;
}

.agroos-features span {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.9rem;
  color: var(--charcoal-mute);
}

.agroos-image {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.02), 0 30px 60px -20px rgba(30, 77, 59, 0.25);
}

.agroos-image img {
  width: 100%;
  height: auto;
  display: block;
}

.agroos-image-caption {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  background: rgba(13, 43, 31, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0.5rem 0.85rem;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.85);
}

/* ============================================================
   MODALIDADES
   ============================================================ */
.modalidades {
  padding: clamp(5rem, 12vw, 9rem) 0;
  background: var(--offwhite-soft);
  position: relative;
}

.modalidades-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .modalidades-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.modalidade {
  position: relative;
  padding: 2.5rem 2rem 2.25rem;
  background: var(--offwhite);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  transition: all 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modalidade:hover {
  transform: translateY(-3px);
  border-color: var(--hairline-strong);
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.02), 0 24px 48px -16px rgba(30, 77, 59, 0.18);
}

.modalidade-featured {
  background: var(--green-dark);
  color: var(--offwhite);
  border-color: var(--green-dark);
}

.modalidade-featured:hover {
  border-color: var(--green-grad-end);
}

.modalidade-badge {
  position: absolute;
  top: -10px;
  right: 2rem;
  padding: 0.35rem 0.8rem;
  background: var(--offwhite);
  color: var(--green-dark);
  border-radius: 99px;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--green-dark);
}

.modalidade-head {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--hairline);
}

.modalidade-featured .modalidade-head {
  border-bottom-color: rgba(250, 247, 242, 0.18);
}

.modalidade-num {
  display: inline-block;
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--green-dark);
  opacity: 0.55;
  margin-bottom: 0.75rem;
}

.modalidade-featured .modalidade-num { color: rgba(250, 247, 242, 0.55); opacity: 1; }

.modalidade-name {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 800;
  font-size: 1.7rem;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--green-dark);
  margin-bottom: 0.4rem;
}

.modalidade-featured .modalidade-name { color: var(--offwhite); }

.modalidade-tagline {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1rem;
  color: var(--charcoal-soft);
  letter-spacing: -0.005em;
}

.modalidade-featured .modalidade-tagline { color: rgba(250, 247, 242, 0.7); }

.modalidade-desc {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--charcoal-soft);
  margin-bottom: 1.5rem;
}

.modalidade-featured .modalidade-desc { color: rgba(250, 247, 242, 0.85); }

.modalidade-incluso {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.modalidade-incluso li {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--charcoal);
  padding-left: 1.25rem;
  position: relative;
}

.modalidade-incluso li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green-dark);
}

.modalidade-incluso li strong { font-weight: 700; color: var(--green-dark); }

.modalidade-featured .modalidade-incluso li { color: rgba(250, 247, 242, 0.92); }
.modalidade-featured .modalidade-incluso li::before { background: var(--offwhite); }
.modalidade-featured .modalidade-incluso li strong { color: var(--offwhite); }

.modalidade-cta {
  color: var(--green-dark);
  font-weight: 600;
  margin-top: auto;
}

.modalidade-cta::after {
  background: var(--green-dark);
}

.modalidade-cta:hover {
  color: var(--green-dark);
}

.modalidade-cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.5rem;
  border-radius: 99px;
  background: var(--offwhite);
  color: var(--green-dark);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
  transition: all 280ms cubic-bezier(0.4, 0, 0.2, 1);
  margin-top: auto;
  text-align: center;
}

.modalidade-cta-primary:hover {
  background: var(--offwhite-warm);
  transform: translateY(-1px);
}

.modalidade-cta-primary svg { transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1); }
.modalidade-cta-primary:hover svg { transform: translateX(3px); }

/* ============================================================
   PROVAS
   ============================================================ */
.provas {
  padding: clamp(5rem, 12vw, 9rem) 0;
  background: var(--offwhite);
}

.provas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1000px) {
  .provas-grid {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
}

.provas-image {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.02), 0 30px 60px -20px rgba(30, 77, 59, 0.25);
  aspect-ratio: 16 / 11;
}

.provas-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.provas-image-caption {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  background: rgba(13, 43, 31, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0.5rem 0.85rem;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.85);
}

.provas-title {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.035em;
  color: var(--green-dark);
  margin: 1.25rem 0 1.75rem;
}

.provas-title em {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  opacity: 0.7;
  letter-spacing: -0.025em;
}

.provas-body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--charcoal-soft);
  margin-bottom: 1.5rem;
}

.provas-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.provas-list li {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--charcoal-soft);
  padding: 0.85rem 0;
  border-top: 1px solid var(--hairline);
}

.provas-list li:last-child { border-bottom: 1px solid var(--hairline); }

.provas-list li strong {
  font-weight: 600;
  color: var(--green-dark);
  margin-right: 0.5rem;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  padding: clamp(5rem, 12vw, 9rem) 0;
  background: var(--offwhite-soft);
}

.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-top: 1px solid var(--hairline-strong);
  padding: 0;
  transition: background 250ms ease;
}

.faq-item:last-child {
  border-bottom: 1px solid var(--hairline-strong);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.5rem 0;
  cursor: pointer;
  list-style: none;
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--green-dark);
  transition: color 200ms ease;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary:hover { color: var(--green-grad-end); }

.faq-toggle {
  position: relative;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 0.3rem;
}

.faq-toggle::before,
.faq-toggle::after {
  content: '';
  position: absolute;
  background: currentColor;
  transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-toggle::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1.5px;
  transform: translateY(-50%);
}

.faq-toggle::after {
  left: 50%;
  top: 0;
  width: 1.5px;
  height: 100%;
  transform: translateX(-50%);
}

.faq-item[open] .faq-toggle::after { transform: translateX(-50%) scaleY(0); }

.faq-answer {
  padding: 0 0 1.5rem 0;
  max-width: 70ch;
}

.faq-answer p {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--charcoal-soft);
  margin-bottom: 0.75rem;
}

.faq-answer p:last-child { margin-bottom: 0; }

.faq-answer p strong { font-weight: 600; color: var(--charcoal); }

.faq-item[open] .faq-answer {
  animation: faqOpen 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes faqOpen {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final {
  padding: clamp(5rem, 12vw, 9rem) 0;
  background: linear-gradient(135deg, var(--green-grad-start) 0%, var(--green-grad-end) 100%);
  color: var(--offwhite);
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  border: 1px solid rgba(250, 247, 242, 0.06);
  pointer-events: none;
}

.cta-final::after {
  content: '';
  position: absolute;
  bottom: -200px;
  left: -200px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  border: 1px solid rgba(250, 247, 242, 0.04);
  pointer-events: none;
}

.cta-final > .container {
  position: relative;
  z-index: 1;
}

.cta-final-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.cta-final-eyebrow {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.65);
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(250, 247, 242, 0.3);
}

.cta-final-title {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 800;
  font-size: clamp(2.5rem, 7vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--offwhite);
  margin-bottom: 1.5rem;
}

.cta-final-title em {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: rgba(250, 247, 242, 0.9);
  letter-spacing: -0.025em;
}

.cta-final-sub {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 1.1rem;
  line-height: 1.55;
  color: rgba(250, 247, 242, 0.78);
  margin-bottom: 2.75rem;
  max-width: 50ch;
  margin-left: auto;
  margin-right: auto;
}

.cta-final-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

@media (min-width: 600px) {
  .cta-final-buttons {
    flex-direction: row;
    justify-content: center;
    gap: 2rem;
  }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: clamp(4rem, 8vw, 6rem) 0 2rem;
  background: var(--green-grad-end);
  color: rgba(250, 247, 242, 0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (min-width: 900px) {
  .footer-grid {
    grid-template-columns: 1.2fr 2fr;
    gap: 5rem;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-logo {
  height: 32px;
  width: auto;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-family: 'Cabinet Grotesk', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.4;
  color: rgba(250, 247, 242, 0.78);
  letter-spacing: -0.005em;
  max-width: 26ch;
}

.footer-tagline em {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: rgba(250, 247, 242, 0.6);
}

.footer-base {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.55);
  padding-top: 0.5rem;
  border-top: 1px solid rgba(250, 247, 242, 0.12);
  max-width: 200px;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2.5rem 2rem;
}

.footer-col-title {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.5);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(250, 247, 242, 0.12);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col li {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.9rem;
  line-height: 1.5;
  color: rgba(250, 247, 242, 0.7);
}

.footer-col a {
  color: inherit;
  transition: color 200ms ease;
}

.footer-col a:hover { color: var(--offwhite); }

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(250, 247, 242, 0.1);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.8rem;
  color: rgba(250, 247, 242, 0.45);
}

@media (min-width: 600px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-credits {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  letter-spacing: 0.02em;
}

/* ============================================================
   WHATSAPP FLUTUANTE
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--whatsapp-green);
  color: var(--offwhite);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35), 0 12px 40px -8px rgba(37, 211, 102, 0.4);
  transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(20px) scale(0.8);
  pointer-events: none;
}

.whatsapp-float.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45), 0 16px 48px -8px rgba(37, 211, 102, 0.5);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid var(--whatsapp-green);
  opacity: 0.4;
  animation: ringPulse 2.4s ease-in-out infinite;
}

@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50%      { transform: scale(1.18); opacity: 0; }
}

@media (max-width: 600px) {
  .whatsapp-float {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 52px;
    height: 52px;
  }
}

/* ============================================================
   ANIMAÇÕES SCROLL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 900ms cubic-bezier(0.16, 1, 0.3, 1), transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 850ms cubic-bezier(0.16, 1, 0.3, 1), transform 850ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 880px) {
  .header-nav { display: none; }
  .header-inner { gap: 1rem; }
  .header-cta {
    padding: 0.55rem 0.95rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 720px) {
  .hero-content { padding-top: 6rem; }
  .hero-headline { margin-bottom: 1.5rem; }
  .hero-sub { margin-bottom: 2.25rem; }
  .hero-cta-row { width: 100%; }
  .hero-cta-row .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-cta-row .btn-link { margin-top: 0.25rem; }

  .ciclo-step {
    grid-template-columns: 60px 1fr;
    gap: 1.5rem;
    padding: 2rem 0;
  }

  .ciclo-step-meta {
    grid-column: 1 / -1;
    padding-top: 1rem;
    border-top: 1px solid rgba(250, 247, 242, 0.08);
    margin-top: 1rem;
  }

  .modalidade-badge {
    right: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal, .reveal-on-scroll {
    opacity: 1;
    transform: none;
  }

  .whatsapp-float {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }
}