/* ==========================================================================
   INSTITUTO SLV — Design System
   Paleta extraida da identidade: navy profundo + mint da marca
   ========================================================================== */

:root {
  /* Marca */
  --mint-300: #5df0c8;
  --mint-400: #2ee6b0;
  --mint-500: #16d6a0;
  --mint-600: #0fb98b;
  --mint-700: #0a9670;

  /* Navy */
  --navy-950: #050b14;
  --navy-900: #0a1628;
  --navy-800: #0f2138;
  --navy-700: #16304d;
  --navy-600: #1f4166;

  /* Neutros */
  --ink: #0a1628;
  --body: #4d5f72;
  --muted: #8496a8;
  --line: rgba(10, 22, 40, 0.09);
  --line-strong: rgba(10, 22, 40, 0.16);
  --surface: #ffffff;
  --surface-2: #f4f8fa;
  --surface-3: #eaf1f5;

  /* Tipografia fluida */
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-lg: clamp(1.0625rem, 0.98rem + 0.4vw, 1.25rem);
  --fs-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-2xl: clamp(1.5rem, 1.25rem + 1.1vw, 2.125rem);
  --fs-3xl: clamp(2rem, 1.5rem + 2.2vw, 3.25rem);
  --fs-4xl: clamp(2.5rem, 1.7rem + 3.4vw, 4.5rem);

  /* Ritmo */
  --gutter: clamp(1.25rem, 4vw, 2rem);
  --section-y: clamp(4rem, 8vw, 7.5rem);
  --max-w: 1200px;

  /* Forma */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --r-full: 999px;

  /* Elevacao */
  --shadow-sm: 0 1px 2px rgba(10, 22, 40, 0.06), 0 2px 8px rgba(10, 22, 40, 0.04);
  --shadow-md: 0 4px 12px rgba(10, 22, 40, 0.07), 0 12px 32px rgba(10, 22, 40, 0.06);
  --shadow-lg: 0 12px 28px rgba(10, 22, 40, 0.1), 0 32px 64px rgba(10, 22, 40, 0.09);
  --shadow-mint: 0 8px 24px rgba(22, 214, 160, 0.28);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t: 0.35s var(--ease);
}

/* ==========================================================================
   Reset
   ========================================================================== */

*,
*::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, 'Segoe UI', Roboto, Helvetica, Arial,
    sans-serif;
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--body);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
svg,
picture {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--mint-600);
  text-decoration: none;
  transition: color var(--t);
}

a:hover {
  color: var(--mint-700);
}

ul,
ol {
  list-style: none;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3,
h4 {
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.022em;
  font-weight: 700;
  text-wrap: balance;
}

h1 {
  font-size: var(--fs-4xl);
  letter-spacing: -0.035em;
}

h2 {
  font-size: var(--fs-3xl);
  letter-spacing: -0.03em;
}

h3 {
  font-size: var(--fs-xl);
}

h4 {
  font-size: var(--fs-lg);
}

p {
  text-wrap: pretty;
}

::selection {
  background: var(--mint-400);
  color: var(--navy-900);
}

:focus-visible {
  outline: 2px solid var(--mint-500);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-width: 860px;
}

section {
  padding-block: var(--section-y);
}

.section-head {
  max-width: 680px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint-600);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--mint-500);
  border-radius: 2px;
}

.section-head--center .eyebrow::before {
  display: none;
}

.lead {
  font-size: var(--fs-lg);
  color: var(--body);
  margin-top: 1.25rem;
}

.bg-soft {
  background: var(--surface-2);
}

.bg-dark {
  background: var(--navy-900);
  color: rgba(255, 255, 255, 0.72);
}

.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4 {
  color: #fff;
}

.bg-dark .lead {
  color: rgba(255, 255, 255, 0.72);
}

/* ==========================================================================
   Botoes
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.9rem 1.6rem;
  border: 1px solid transparent;
  border-radius: var(--r-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t),
    border-color var(--t);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--mint-500);
  color: var(--navy-950);
  box-shadow: var(--shadow-mint);
}

.btn--primary:hover {
  background: var(--mint-400);
  color: var(--navy-950);
  box-shadow: 0 12px 32px rgba(22, 214, 160, 0.38);
}

.btn--dark {
  background: var(--navy-900);
  color: #fff;
}

.btn--dark:hover {
  background: var(--navy-800);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

.btn--ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
  background: rgba(10, 22, 40, 0.03);
}

.btn--glass {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.26);
  backdrop-filter: blur(10px);
}

.btn--glass:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

.btn--lg {
  padding: 1.05rem 2.1rem;
  font-size: var(--fs-base);
}

.btn--block {
  width: 100%;
}

.btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

/* Link com seta */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--mint-600);
}

.arrow-link span {
  transition: transform var(--t);
}

.arrow-link:hover span {
  transform: translateX(4px);
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
}

.header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 1px 20px rgba(10, 22, 40, 0.05);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}

.brand__mark {
  width: 42px;
  height: 42px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand__name {
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.brand__tag {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
}

.nav__link {
  position: relative;
  display: block;
  padding: 0.55rem 0.95rem;
  border-radius: var(--r-full);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--body);
  transition: color var(--t), background var(--t);
}

.nav__link:hover {
  color: var(--ink);
  background: rgba(10, 22, 40, 0.04);
}

.nav__link.is-active {
  color: var(--ink);
  font-weight: 600;
}

.nav__link.is-active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: var(--mint-500);
}

.nav__cta {
  margin-left: 0.6rem;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  background: transparent;
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin-inline: auto;
  border-radius: 2px;
  background: var(--ink);
  transition: transform var(--t), opacity var(--t);
}

.nav__toggle[aria-expanded='true'] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded='true'] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--navy-900);
  color: rgba(255, 255, 255, 0.76);
  padding-block: clamp(4.5rem, 9vw, 8rem);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.85);
}

.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
      104deg,
      var(--navy-950) 8%,
      rgba(10, 22, 40, 0.93) 42%,
      rgba(10, 22, 40, 0.62) 100%
    ),
    radial-gradient(70% 90% at 88% 12%, rgba(22, 214, 160, 0.24), transparent 62%);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.9rem 0.45rem 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--r-full);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 1.75rem;
}

.hero__badge b {
  padding: 0.2rem 0.6rem;
  border-radius: var(--r-full);
  background: var(--mint-500);
  color: var(--navy-950);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero h1 {
  color: #fff;
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--mint-400), var(--mint-300));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.74);
  max-width: 52ch;
  margin-bottom: 2.25rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 3rem;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero__stat b {
  display: block;
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1.1;
}

.hero__stat span {
  display: block;
  margin-top: 0.3rem;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.56);
}

/* Colagem de fotos do hero */
.hero__collage {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1rem;
}

.hero__photo {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.hero__photo:hover img {
  transform: scale(1.05);
}

.hero__photo--tall {
  grid-row: span 2;
  aspect-ratio: 3 / 4.4;
}

.hero__photo--wide {
  aspect-ratio: 4 / 3;
}

/* ==========================================================================
   Cabecalho de pagina interna
   ========================================================================== */

.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--navy-900);
  padding-block: clamp(3.5rem, 7vw, 6rem);
  text-align: center;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(60% 100% at 50% 0%, rgba(22, 214, 160, 0.2), transparent 70%);
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
}

.page-hero h1 {
  color: #fff;
  max-width: 18ch;
  margin-inline: auto;
}

.page-hero p {
  max-width: 56ch;
  margin: 1.25rem auto 0;
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.72);
}

.page-hero .eyebrow {
  color: var(--mint-400);
}

.page-hero .eyebrow::before {
  display: none;
}

/* ==========================================================================
   Cards de pilares
   ========================================================================== */

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.pillar {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2rem 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}

.pillar::before {
  content: '';
  position: absolute;
  inset-inline: 1.75rem;
  top: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--mint-500), transparent);
  opacity: 0;
  transition: opacity var(--t);
}

.pillar:hover {
  transform: translateY(-6px);
  border-color: rgba(22, 214, 160, 0.4);
  box-shadow: var(--shadow-lg);
}

.pillar:hover::before {
  opacity: 1;
}

.pillar__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 1.35rem;
  border-radius: var(--r-md);
  background: linear-gradient(145deg, rgba(22, 214, 160, 0.16), rgba(22, 214, 160, 0.05));
  border: 1px solid rgba(22, 214, 160, 0.22);
  color: var(--mint-600);
}

.pillar__icon svg {
  width: 24px;
  height: 24px;
}

.pillar h3 {
  margin-bottom: 0.7rem;
}

.pillar > p {
  font-size: var(--fs-sm);
  margin-bottom: 1.35rem;
}

.pillar__list {
  display: grid;
  gap: 0.6rem;
  margin-top: auto;
  margin-bottom: 1.5rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
}

.pillar__list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: var(--fs-sm);
  color: var(--body);
}

.pillar__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint-500);
}

/* ==========================================================================
   Faixa de metricas
   ========================================================================== */

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.metric {
  padding: 2rem 1.5rem;
  background: var(--surface);
  text-align: center;
}

.bg-soft .metric {
  background: var(--surface-2);
}

.metric b {
  display: block;
  font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  color: var(--ink);
  line-height: 1.05;
}

.metric span {
  display: block;
  margin-top: 0.45rem;
  font-size: var(--fs-sm);
  color: var(--muted);
}

/* ==========================================================================
   Blocos alternados (servicos)
   ========================================================================== */

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.split--reverse .split__media {
  order: -1;
}

.split__media {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}

.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}

.split__media:hover img {
  transform: scale(1.04);
}

.split h2 {
  margin-bottom: 1.25rem;
}

.checklist {
  display: grid;
  gap: 1rem;
  margin-block: 1.75rem;
}

.checklist li {
  position: relative;
  padding-left: 2.15rem;
  font-size: var(--fs-sm);
}

.checklist li strong {
  display: block;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.1em;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(22, 214, 160, 0.14);
  border: 1px solid rgba(22, 214, 160, 0.3);
}

.checklist li::after {
  content: '';
  position: absolute;
  left: 7px;
  top: 0.52em;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--mint-600);
  border-bottom: 2px solid var(--mint-600);
  transform: rotate(-45deg);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.tag {
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--body);
  background: var(--surface);
}

.bg-soft .tag {
  background: var(--surface);
}

/* ==========================================================================
   Galeria
   ========================================================================== */

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-md);
  aspect-ratio: 4 / 3;
  background: var(--navy-800);
}

.gallery__item:nth-child(1),
.gallery__item:nth-child(6) {
  grid-column: span 2;
  grid-row: span 2;
  aspect-ratio: auto;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}

.gallery__item:hover img {
  transform: scale(1.06);
}

.gallery__item figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2.5rem 1.1rem 1rem;
  background: linear-gradient(transparent, rgba(5, 11, 20, 0.88));
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 500;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--t), transform var(--t);
}

.gallery__item:hover figcaption {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Planos
   ========================================================================== */

.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: start;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 2.25rem 1.9rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t), box-shadow var(--t);
}

.plan:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.plan--featured {
  border-color: var(--mint-500);
  box-shadow: var(--shadow-mint);
}

.plan--featured:hover {
  box-shadow: 0 16px 40px rgba(22, 214, 160, 0.3);
}

.plan__badge {
  position: absolute;
  top: -0.75rem;
  left: 1.9rem;
  padding: 0.3rem 0.85rem;
  border-radius: var(--r-full);
  background: var(--mint-500);
  color: var(--navy-950);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.plan h3 {
  font-size: var(--fs-lg);
  margin-bottom: 0.4rem;
}

.plan__desc {
  font-size: var(--fs-sm);
  min-height: 3em;
}

.plan__price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-block: 1.5rem 0.35rem;
}

.plan__price b {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.035em;
  color: var(--ink);
  line-height: 1;
}

.plan__price span {
  font-size: var(--fs-sm);
  color: var(--muted);
}

.plan__note {
  font-size: var(--fs-xs);
  color: var(--muted);
  margin-bottom: 1.75rem;
}

.plan__features {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.plan__features li {
  position: relative;
  padding-left: 1.6rem;
  font-size: var(--fs-sm);
}

.plan__features li::before {
  content: '';
  position: absolute;
  left: 1px;
  top: 0.45em;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--mint-500);
  border-bottom: 2px solid var(--mint-500);
  transform: rotate(-45deg);
}

.plan .btn {
  margin-top: auto;
}

/* ==========================================================================
   Eventos
   ========================================================================== */

.event-feature {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: var(--r-xl);
  padding: clamp(2.25rem, 5vw, 4rem);
  color: rgba(255, 255, 255, 0.78);
}

.event-feature__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.event-feature__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.event-feature::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(5, 11, 20, 0.96) 20%, rgba(5, 11, 20, 0.62) 100%);
}

.event-feature h2 {
  color: #fff;
  margin-block: 0.75rem 1rem;
}

.event-feature__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  margin-block: 2.25rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.event-feature__meta div span {
  display: block;
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.3rem;
}

.event-feature__meta div b {
  font-size: var(--fs-base);
  font-weight: 600;
  color: #fff;
}

.tracks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.track {
  padding: 1.35rem 1.4rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint-500);
  border-radius: var(--r-md);
  background: var(--surface);
  transition: transform var(--t), box-shadow var(--t);
}

.track:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.track h4 {
  font-size: var(--fs-base);
  margin-bottom: 0.3rem;
}

.track p {
  font-size: var(--fs-sm);
  color: var(--muted);
}

.agenda {
  display: grid;
  gap: 1rem;
}

.agenda__item {
  display: grid;
  grid-template-columns: 76px 1fr auto;
  gap: 1.75rem;
  align-items: center;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}

.agenda__item:hover {
  transform: translateX(4px);
  border-color: rgba(22, 214, 160, 0.4);
  box-shadow: var(--shadow-md);
}

.agenda__date {
  display: grid;
  place-items: center;
  padding: 0.75rem 0.5rem;
  border-radius: var(--r-md);
  background: var(--navy-900);
  color: #fff;
  line-height: 1.1;
}

.agenda__date span {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mint-400);
}

.agenda__date b {
  font-size: 1.5rem;
  font-weight: 700;
}

.agenda__item--highlight .agenda__date {
  background: var(--mint-500);
  color: var(--navy-950);
}

.agenda__item--highlight .agenda__date span {
  color: var(--navy-800);
}

.agenda__info h3 {
  font-size: var(--fs-base);
  margin-bottom: 0.3rem;
}

.agenda__info p {
  font-size: var(--fs-sm);
  color: var(--muted);
  margin: 0;
}

.agenda__meta {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
  font-size: var(--fs-xs);
  color: var(--muted);
}

/* ==========================================================================
   Sobre
   ========================================================================== */

.values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.value {
  padding: 1.9rem 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  transition: transform var(--t), box-shadow var(--t);
}

.value:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value__num {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--mint-600);
  margin-bottom: 0.9rem;
}

.value h3 {
  font-size: var(--fs-lg);
  margin-bottom: 0.6rem;
}

.value p {
  font-size: var(--fs-sm);
  margin: 0;
}

.people {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.person {
  padding: 2rem 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  text-align: center;
}

.person__avatar {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin: 0 auto 1.15rem;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--mint-500), var(--mint-600));
  color: var(--navy-950);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.person h3 {
  font-size: var(--fs-base);
  margin-bottom: 0.2rem;
}

.person__role {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mint-600);
  margin-bottom: 0.9rem;
}

.person p {
  font-size: var(--fs-sm);
  margin: 0;
}

.prose > p {
  margin-bottom: 1.25rem;
}

.prose > p:last-child {
  margin-bottom: 0;
}

.partners {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
}

.partner-group {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface);
}

.partner-group b {
  display: block;
  font-size: var(--fs-sm);
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.partner-group p {
  font-size: var(--fs-sm);
  color: var(--muted);
  margin: 0;
}

/* ==========================================================================
   Contato
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.contact-card {
  padding: 2rem 1.85rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface-2);
}

.contact-item {
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.contact-item:first-of-type {
  padding-top: 0;
}

.contact-item:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-item h3 {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.contact-item p {
  font-size: var(--fs-sm);
  margin: 0;
}

.contact-item a {
  font-weight: 600;
  color: var(--ink);
  word-break: break-word;
}

.contact-item a:hover {
  color: var(--mint-600);
}

.form-card {
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}

.form {
  display: grid;
  gap: 1.25rem;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  background: var(--surface);
  font-size: var(--fs-sm);
  transition: border-color var(--t), box-shadow var(--t);
}

.field textarea {
  resize: vertical;
  min-height: 130px;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--muted);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--mint-500);
  box-shadow: 0 0 0 4px rgba(22, 214, 160, 0.14);
}

.field--check {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.7rem;
}

.field--check input {
  width: 18px;
  height: 18px;
  margin-top: 0.2rem;
  accent-color: var(--mint-600);
  cursor: pointer;
}

.field--check label {
  font-size: var(--fs-xs);
  font-weight: 400;
  color: var(--body);
}

.form-alert {
  padding: 1rem 1.15rem;
  border-radius: var(--r-sm);
  font-size: var(--fs-sm);
  font-weight: 500;
}

.form-alert--ok {
  background: rgba(22, 214, 160, 0.1);
  border: 1px solid rgba(22, 214, 160, 0.35);
  color: var(--mint-700);
}

.form-alert--err {
  background: rgba(220, 76, 70, 0.08);
  border: 1px solid rgba(220, 76, 70, 0.3);
  color: #b3312c;
}

.map {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  line-height: 0;
}

.map iframe {
  width: 100%;
  height: 420px;
  border: 0;
}

.faq {
  display: grid;
  gap: 0.75rem;
  max-width: 820px;
  margin-inline: auto;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface);
  overflow: hidden;
  transition: border-color var(--t), box-shadow var(--t);
}

.faq details[open] {
  border-color: rgba(22, 214, 160, 0.4);
  box-shadow: var(--shadow-sm);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.faq summary::after {
  content: '';
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--mint-600);
  border-bottom: 2px solid var(--mint-600);
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--t);
}

.faq details[open] summary::after {
  transform: rotate(-135deg) translateY(-2px);
}

.faq details p {
  padding: 0 1.5rem 1.35rem;
  font-size: var(--fs-sm);
  margin: 0;
}

/* ==========================================================================
   CTA
   ========================================================================== */

.cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--navy-900);
  text-align: center;
}

.cta::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(60% 120% at 50% 110%, rgba(22, 214, 160, 0.28), transparent 68%);
}

.cta h2 {
  color: #fff;
  max-width: 20ch;
  margin-inline: auto;
}

.cta p {
  max-width: 54ch;
  margin: 1.15rem auto 2.25rem;
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.7);
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
}

/* ==========================================================================
   Rodape
   ========================================================================== */

.footer {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.6);
  padding-block: clamp(3.5rem, 6vw, 5rem) 2rem;
  font-size: var(--fs-sm);
}

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: 3rem;
}

.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.15rem;
}

.footer__brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: var(--r-sm);
  background: #fff;
  padding: 3px;
}

.footer__brand b {
  font-size: 1rem;
  color: #fff;
  letter-spacing: -0.02em;
}

.footer p {
  margin-bottom: 0.75rem;
  color: rgba(255, 255, 255, 0.58);
}

.footer h4 {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 1.15rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.75);
}

.footer a:hover {
  color: var(--mint-400);
}

.footer__links {
  display: grid;
  gap: 0.7rem;
}

.footer__cnpj {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.38);
  margin-top: 1rem;
}

.socials {
  display: flex;
  gap: 0.6rem;
}

.social {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.8);
  transition: background var(--t), border-color var(--t), transform var(--t);
}

.social svg {
  width: 17px;
  height: 17px;
}

.social:hover {
  background: var(--mint-500);
  border-color: var(--mint-500);
  color: var(--navy-950);
  transform: translateY(-2px);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.42);
}

.footer__bottom nav {
  display: flex;
  gap: 1.5rem;
}

/* ==========================================================================
   404
   ========================================================================== */

.notfound {
  display: grid;
  place-items: center;
  min-height: 62vh;
  text-align: center;
}

.notfound b {
  display: block;
  font-size: clamp(4.5rem, 14vw, 9rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.05em;
  background: linear-gradient(140deg, var(--mint-400), var(--navy-800));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 1rem;
}

.notfound p {
  max-width: 46ch;
  margin: 1rem auto 2rem;
}

/* ==========================================================================
   Animacao de entrada
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   Responsivo
   ========================================================================== */

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__collage {
    max-width: 560px;
  }

  .hero__photo--tall {
    aspect-ratio: 3 / 4;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery__item:nth-child(1),
  .gallery__item:nth-child(6) {
    grid-column: span 2;
    grid-row: auto;
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 860px) {
  .nav__menu {
    position: fixed;
    inset: 74px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem var(--gutter) 1.75rem;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--t), transform var(--t), visibility var(--t);
  }

  .nav__menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__link {
    padding: 0.95rem 0.5rem;
    border-radius: 0;
    border-bottom: 1px solid var(--line);
    font-size: var(--fs-base);
  }

  .nav__link.is-active::after {
    display: none;
  }

  .nav__cta {
    margin: 1rem 0 0;
  }

  .nav__cta .btn {
    width: 100%;
  }

  .nav__toggle {
    display: flex;
  }

  .split--reverse .split__media {
    order: 0;
  }

  .agenda__item {
    grid-template-columns: 64px 1fr;
    gap: 1.15rem;
  }

  .agenda__item .arrow-link {
    grid-column: 2;
  }
}

@media (max-width: 640px) {
  .hero__stats {
    grid-template-columns: 1fr 1fr;
    gap: 1.35rem;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .form__row {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .gallery {
    grid-template-columns: 1fr;
  }

  .gallery__item,
  .gallery__item:nth-child(1),
  .gallery__item:nth-child(6) {
    grid-column: auto;
    aspect-ratio: 4 / 3;
  }

  .gallery__item figcaption {
    opacity: 1;
    transform: none;
  }

  .cta__actions .btn {
    width: 100%;
  }
}