:root {
  --ink: #102326;
  --muted: #5c7476;
  --teal-900: #0c4b50;
  --teal-800: #0e6f73;
  --teal-600: #2c9ca0;
  --teal-200: #cfeeed;
  --teal-100: #eaf8f7;
  --gold: #d4a53a;
  --paper: #ffffff;
  --soft: #f5fbfb;
  --line: #d8eeee;
  --danger: #b3261e;
  --success: #126b43;
  --shadow: 0 24px 70px rgba(14, 82, 86, .16);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(44,156,160,.18), transparent 34rem),
    linear-gradient(180deg, #f6fbfb 0%, #ffffff 52%, #f6fbfb 100%);
  line-height: 1.55;
}

a { color: inherit; }
img { max-width: 100%; display: block; }
button, input, textarea, select { font: inherit; }

.shell-container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(255,255,255,.82);
  border-bottom: 1px solid rgba(216,238,238,.8);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 176px;
  height: 76px;
  overflow: hidden;
  text-decoration: none;
}
.header-logo {
  display: block;
  width: 176px;
  height: auto;
  max-width: none;
}

.brand-mark {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 850;
  letter-spacing: -.04em;
  background: linear-gradient(135deg, var(--teal-900), var(--teal-600));
  box-shadow: 0 14px 34px rgba(14,111,115,.24);
}
.brand-copy { display: grid; line-height: 1.05; }
.brand-copy strong { font-size: 1.02rem; letter-spacing: -.02em; }
.brand-copy small { color: var(--muted); font-size: .76rem; letter-spacing: .08em; margin-top: 4px; }

.main-nav { display: flex; align-items: center; gap: 10px; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 13px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
  font-size: .94rem;
}
.nav-link:hover { color: var(--teal-900); background: var(--teal-100); }
.nav-link--icon svg { width: 18px; height: 18px; color: var(--teal-800); }

.button {
  appearance: none;
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 14px 20px;
  font-weight: 850;
  line-height: 1;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button svg { width: 20px; height: 20px; }
.button:hover { transform: translateY(-1px); }
.button--small { padding: 11px 16px; background: var(--teal-900); color: #fff; }
.button--primary, .button--submit { background: linear-gradient(135deg, var(--teal-900), var(--teal-600)); color: #fff; box-shadow: 0 18px 42px rgba(14,111,115,.26); }
.button--ghost { background: rgba(255,255,255,.75); color: var(--teal-900); box-shadow: inset 0 0 0 1px var(--line); }
.button--submit { min-height: 56px; font-size: 1.02rem; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 104px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(8,63,67,.92), rgba(12,75,80,.76)), url('../img/hero-bg.png');
  background-size: cover;
  background-position: center;
  opacity: .98;
}
.hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  pointer-events: none;
  inset: auto -10% -96px -10%;
  height: 180px;
  background: #f6fbfb;
  border-radius: 50% 50% 0 0;
}
.hero__layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, .74fr);
  gap: 52px;
  align-items: center;
}
.eyebrow, .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  color: var(--gold);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(3.3rem, 7vw, 6.9rem);
  line-height: .88;
  letter-spacing: -.075em;
}
.hero h1 span { color: #d9fbfa; }
.hero__lead {
  max-width: 690px;
  margin: 28px 0 0;
  color: rgba(255,255,255,.9);
  font-size: clamp(1.05rem, 2vw, 1.34rem);
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
}
.hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  color: #e9ffff;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  font-weight: 700;
  font-size: .92rem;
}
.hero__meta svg { width: 18px; height: 18px; color: var(--gold); }
.hero__actions { position: relative; z-index: 3; display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; margin-bottom: 10px; }
.hero__visual { display: flex; justify-content: center; }
.hero-card {
  width: min(390px, 100%);
  position: relative;
  padding: 22px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 34px;
  box-shadow: 0 28px 90px rgba(0,0,0,.25);
  backdrop-filter: blur(16px);
}
.hero-card__top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: #fff;
  font-weight: 900;
  letter-spacing: .12em;
  font-size: .82rem;
}
.hero-card img { margin: 12px auto 0; max-height: 315px; object-fit: contain; filter: drop-shadow(0 20px 30px rgba(0,0,0,.18)); }
.hero-card__note {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 18px;
  color: #063b3f;
  background: rgba(255,255,255,.88);
  font-weight: 850;
  text-align: center;
}

.section { padding: 72px 0; position: relative; }
.section--form { padding-top: 30px; }
.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 24px;
}
.card {
  background: rgba(255,255,255,.88);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.intro-card { padding: clamp(26px, 4vw, 48px); }
.intro-card h2, .form-intro h2 {
  margin: 0 0 18px;
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: .96;
  letter-spacing: -.06em;
  color: var(--teal-900);
}
.intro-card p { margin: 14px 0 0; color: #355255; font-size: 1.08rem; max-width: 860px; }
.info-card { padding: 30px; align-self: stretch; }
.info-card__icon {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--teal-800), var(--teal-600));
}
.info-card__icon svg { width: 28px; height: 28px; }
.info-card h3 { margin: 18px 0 14px; font-size: 1.45rem; letter-spacing: -.03em; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 11px; color: #38595b; }
.check-list li { position: relative; padding-left: 26px; }
.check-list li::before {
  content: "";
  position: absolute; left: 0; top: .43em;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at center, var(--gold) 0 35%, var(--teal-200) 38% 100%);
}

.form-shell { display: grid; gap: 24px; }
.form-intro { max-width: 820px; }
.form-intro p { color: var(--muted); font-size: 1.08rem; margin: 0; }
.request-form { padding: clamp(22px, 4vw, 42px); }
fieldset {
  margin: 0 0 30px;
  padding: 0 0 30px;
  border: 0;
  border-bottom: 1px solid var(--line);
}
fieldset:last-of-type { margin-bottom: 0; }
legend {
  display: block;
  width: 100%;
  margin: 0 0 18px;
  color: var(--teal-800);
  font-size: 1.12rem;
  font-weight: 950;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.fieldset-subtitle { margin: -8px 0 16px; color: var(--muted); }
.fieldset-invalid { border-color: rgba(179,38,30,.35); }
.fieldset-invalid .form-help { color: var(--danger); font-weight: 800; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.form-field { display: grid; gap: 8px; }
.form-field--full { grid-column: 1 / -1; }
.form-field span, .checkbox-row span { color: #243e41; font-weight: 800; }
em { color: var(--teal-600); font-style: normal; }
input, textarea, select {
  width: 100%;
  border: 1px solid #cfe4e4;
  border-radius: 16px;
  background: #fff;
  color: var(--ink);
  padding: 14px 15px;
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
textarea { resize: vertical; min-height: 118px; }
input:focus, textarea:focus, select:focus {
  border-color: var(--teal-600);
  box-shadow: 0 0 0 4px rgba(44,156,160,.14);
}
.is-invalid input, .is-invalid textarea, .is-invalid select { border-color: var(--danger); background: #fffafa; }
.form-help { display: block; margin: 10px 0 0; color: var(--muted); font-size: .92rem; }
.choice-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.choice-card {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 13px 14px;
  border-radius: 18px;
  border: 1px solid #cfe4e4;
  background: linear-gradient(180deg, #fff, #faffff);
  cursor: pointer;
  font-weight: 850;
}
.choice-card input { width: auto; accent-color: var(--teal-800); }
.choice-card:has(input:checked) { border-color: var(--teal-600); background: var(--teal-100); color: var(--teal-900); }
.privacy-box {
  margin-top: 26px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--soft);
}
.checkbox-row { display: flex; gap: 12px; align-items: flex-start; }
.checkbox-row input { width: auto; margin-top: 5px; accent-color: var(--teal-800); }
.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 26px;
}
.form-actions__note { margin: 0; color: var(--muted); font-weight: 700; }
.hp-field { position: absolute; left: -10000px; opacity: 0; height: 1px; width: 1px; }

.flash-shell { padding-top: 18px; position: relative; z-index: 80; scroll-margin-top: 104px; }
#avisos { scroll-margin-top: 104px; }
.flash-stack { display: grid; gap: 10px; }
.flash {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(16,35,38,.08);
  font-weight: 800;
}
.flash-success { background: #edf9f3; color: var(--success); border-color: #bfe8d2; }
.flash-error { background: #fff5f4; color: var(--danger); border-color: #f1c4bf; }
.flash__close { width: 32px; height: 32px; border: 0; border-radius: 999px; background: rgba(255,255,255,.65); cursor: pointer; font-size: 1.3rem; line-height: 1; }

.site-footer {
  margin-top: 14px;
  background: #083b3f;
  color: #fff;
}

.footer-grid {
  min-height: 148px;
  display: grid;
  grid-template-columns: 1.05fr 1.1fr 1.05fr 1.45fr;
  gap: 28px;
  align-items: center;
  padding: 24px 0;
}

.footer-brand-block,
.footer-contact--address,
.footer-contact--main {
  position: relative;
}

.footer-brand-block::after,
.footer-contact--address::after {
  content: "";
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 52px;
  background: rgba(255,255,255,.38);
}

.footer-logo {
  width: 164px;
  height: auto;
  margin: 0;
  border-radius: 0;
}

.footer-contact,
.footer-meta {
  color: #fff;
}

.footer-contact--main {
  display: grid;
  gap: 10px;
}

.footer-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  line-height: 1.5;
}

.footer-item--stacked {
  align-items: flex-start;
}

.footer-item-icon {
  width: 18px;
  height: 18px;
  color: #fff;
  flex: 0 0 auto;
}

.footer-item-icon svg {
  width: 18px;
  height: 18px;
}

.footer-item a,
.footer-legal a {
  color: #fff;
  text-decoration: none;
}

.footer-item a:hover,
.footer-legal a:hover {
  text-decoration: underline;
}

.footer-legal {
  display: flex;
  justify-content: flex-end;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  font-weight: 600;
}

.footer-socials {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.social-button {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(255,255,255,.97);
  color: #083b3f !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.social-button svg {
  width: 16px !important;
  height: 16px !important;
  color: #083b3f !important;
  fill: currentColor !important;
  stroke: currentColor !important;
}

@media (max-width: 1080px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }
  .footer-brand-block::after,
  .footer-contact--address::after {
    display: none;
  }
}

@media (max-width: 920px) {
  .header-inner { min-height: 68px; }
  .brand-copy small { display: none; }
  .main-nav .nav-link { display: none; }
  .hero { padding-top: 46px; }
  .hero__layout, .intro-grid { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .choice-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr; align-items: start; }
  .footer-legal,
  .footer-socials { justify-content: flex-start; }
}

@media (max-width: 640px) {
  .hero { padding-bottom: 128px; }
  .hero::after { bottom: -72px; height: 132px; }
  .section { padding-top: 58px; }
  .shell-container { width: min(100% - 28px, 1180px); }
  .brand-mark { width: 48px; height: 48px; border-radius: 15px; }
  .button--small { display: none; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.9rem); }
  .hero__actions, .form-actions { align-items: stretch; flex-direction: column; }
  .form-grid, .choice-grid { grid-template-columns: 1fr; }
  .request-form { border-radius: 22px; }
}

@media (max-width: 560px) {
  .brand {
    width: 150px;
    height: 64px;
  }
  .header-logo {
    width: 150px;
  }
}

.login-required-card,
.viewer-login {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: clamp(24px, 4vw, 42px);
}

.login-required-card__icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  color: #fff;
  background: linear-gradient(135deg, var(--teal-900), var(--teal-600));
  box-shadow: 0 18px 42px rgba(14,111,115,.2);
}

.login-required-card__icon svg { width: 30px; height: 30px; }
.login-required-card h3,
.viewer-login h2 {
  margin: 0 0 12px;
  color: var(--teal-900);
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  line-height: 1;
  letter-spacing: -.05em;
}
.login-required-card p,
.viewer-login p { margin: 0 0 22px; color: var(--muted); font-size: 1.05rem; }
.member-bar {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--teal-100);
  color: var(--teal-900);
  font-weight: 700;
  width: fit-content;
}

.viewer-section { padding-top: 54px; }
.viewer-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}
.viewer-heading h1 {
  margin: 0 0 10px;
  color: var(--teal-900);
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: .92;
  letter-spacing: -.07em;
}
.viewer-heading p { margin: 0; color: var(--muted); font-size: 1.08rem; }
.viewer-login { max-width: 760px; }
.viewer-login__body { display: grid; gap: 18px; }
.viewer-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 240px));
  gap: 14px;
  margin-bottom: 18px;
}
.stat-card {
  padding: 18px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 34px rgba(14,82,86,.08);
}
.stat-card span { display: block; color: var(--muted); font-weight: 800; font-size: .86rem; }
.stat-card strong { display: block; margin-top: 5px; color: var(--teal-900); font-size: 1.4rem; }
.viewer-table-card { overflow: hidden; }
.viewer-table-scroll { overflow-x: auto; }
.viewer-table {
  width: 100%;
  min-width: 1120px;
  border-collapse: collapse;
  background: #fff;
}
.viewer-table th,
.viewer-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: .92rem;
}
.viewer-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--teal-900);
  color: #fff;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .07em;
}
.viewer-table td { color: #243e41; }
.viewer-table a { color: var(--teal-800); font-weight: 800; }
.viewer-details summary {
  cursor: pointer;
  color: var(--teal-800);
  font-weight: 900;
}
.viewer-details__panel {
  width: min(520px, 72vw);
  margin-top: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--soft);
  box-shadow: 0 14px 34px rgba(14,82,86,.12);
}
.viewer-details__panel p { margin: 0 0 12px; }
.viewer-details__panel p:last-child { margin-bottom: 0; }
.viewer-empty { margin: 0; padding: 28px; color: var(--muted); font-weight: 800; }

@media (max-width: 640px) {
  .login-required-card,
  .viewer-login { grid-template-columns: 1fr; }
  .viewer-heading { align-items: start; flex-direction: column; }
  .viewer-stats { grid-template-columns: 1fr; }
}

.member-bar {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.member-bar__logout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #ffffff;
  color: var(--teal-900);
  border: 1px solid rgba(0, 91, 88, .22);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 800;
  line-height: 1;
}
.member-bar__logout:hover {
  background: var(--teal-900);
  color: #ffffff;
}
