:root {
  --green: #0f6b43;
  --green-dark: #093b2c;
  --yellow: #f5c400;
  --red: #d12f22;
  --ink: #18211f;
  --muted: #63716d;
  --line: #dfe6e2;
  --soft: #f5f7f2;
  --paper: #ffffff;
  --shadow: 0 24px 70px rgba(9, 59, 44, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.section-shell {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  padding: 16px 0;
  transition: background 0.25s ease, box-shadow 0.25s ease, padding 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 14px 40px rgba(9, 59, 44, 0.12);
  padding: 10px 0;
  backdrop-filter: blur(14px);
}

.nav {
  width: min(1160px, calc(100% - 40px));
  min-height: 72px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
}

.site-header.is-scrolled .brand {
  color: var(--ink);
}

.brand img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 8px;
  background: #ffffff;
  padding: 3px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1.05rem;
  letter-spacing: 0.08em;
}

.brand small {
  font-size: 0.78rem;
  opacity: 0.88;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu a {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 10px 14px;
  border-radius: 999px;
}

.site-header.is-scrolled .nav-menu a {
  color: var(--green-dark);
}

.nav-menu a:hover {
  background: rgba(245, 196, 0, 0.18);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 8px;
  background: var(--yellow);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  width: 20px;
  height: 2px;
  background: var(--green-dark);
}

.hero {
  position: relative;
  min-height: clamp(720px, 88svh, 980px);
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--green-dark);
}

.hero-video,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-video {
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(6, 28, 25, 0.92) 0%, rgba(6, 28, 25, 0.68) 45%, rgba(6, 28, 25, 0.2) 100%),
    linear-gradient(0deg, rgba(6, 28, 25, 0.56), rgba(6, 28, 25, 0.12));
}

.hero-content {
  position: relative;
  z-index: 1;
  color: #ffffff;
  padding: 144px 0 64px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--yellow);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(3.1rem, 9vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: 0;
}

.hero-lead {
  width: 100%;
  max-width: 620px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.08rem, 2.2vw, 1.35rem);
  overflow-wrap: break-word;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.btn i {
  font-size: 1.18em;
}

.btn-primary,
.btn-submit {
  color: var(--green-dark);
  background: var(--yellow);
  box-shadow: 0 16px 34px rgba(245, 196, 0, 0.24);
}

.btn-ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 760px;
  margin: 48px 0 0;
}

.hero-stats div {
  border-top: 3px solid var(--yellow);
  padding-top: 14px;
}

.hero-stats dt {
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 950;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.intro-band {
  background: var(--green);
  color: #ffffff;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.intro-grid p {
  min-height: 86px;
  margin: 0;
  display: flex;
  align-items: center;
  padding: 18px 20px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  font-weight: 900;
}

.intro-grid p:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.about-section,
.audience-section {
  padding: 96px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.46fr 1fr;
  gap: 42px;
  align-items: start;
  margin-bottom: 48px;
}

.section-heading.compact {
  max-width: 920px;
}

.section-heading h2,
.media-copy h2,
.cert-copy h2,
.contact-copy h2 {
  margin: 0;
  color: var(--green-dark);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.about-layout {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 56px;
  align-items: start;
}

.about-copy {
  color: var(--muted);
  font-size: 1.1rem;
}

.about-copy p:first-child {
  margin-top: 0;
}

.feature-list {
  display: grid;
  gap: 14px;
}

.feature-list article {
  display: grid;
  grid-template-columns: 52px 1fr;
  column-gap: 18px;
  padding: 22px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-list span {
  grid-row: span 2;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: var(--green-dark);
  background: var(--yellow);
  border-radius: 8px;
  font-weight: 950;
}

.feature-list h3,
.audience-grid h3,
.process-card h3 {
  margin: 0 0 6px;
  color: var(--green-dark);
  font-size: 1.2rem;
}

.feature-list p,
.audience-grid p,
.process-card p {
  margin: 0;
  color: var(--muted);
}

.media-section,
.cert-section {
  padding: 96px 0;
  background: var(--soft);
}

.media-layout,
.cert-layout,
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.media-layout {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
}

.media-copy p:not(.eyebrow),
.cert-copy p,
.contact-copy p {
  color: var(--muted);
  font-size: 1.08rem;
}

.text-link {
  display: inline-flex;
  margin-top: 14px;
  color: var(--green);
  font-weight: 950;
  border-bottom: 2px solid var(--yellow);
}

.video-panel {
  width: min(420px, 100%);
  justify-self: end;
  border-radius: 8px;
  overflow: hidden;
  background: #0b1714;
  box-shadow: var(--shadow);
}

.video-panel video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  max-height: 720px;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.audience-grid article {
  min-height: 210px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.94)),
    linear-gradient(135deg, var(--yellow), var(--green));
  border: 1px solid var(--line);
}

.process-section {
  padding: 96px 0;
  background: var(--green-dark);
  color: #ffffff;
}

.process-section .section-heading h2,
.process-section .process-card h3 {
  color: #ffffff;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.process-card {
  min-height: 258px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.process-card span {
  width: fit-content;
  margin-bottom: 22px;
  padding: 6px 10px;
  color: var(--green-dark);
  background: var(--yellow);
  border-radius: 999px;
  font-weight: 950;
  font-size: 0.8rem;
}

.process-card p {
  color: rgba(255, 255, 255, 0.76);
}

.process-card strong {
  margin-top: auto;
  padding-top: 22px;
  color: var(--yellow);
}

.poster-wrap {
  justify-self: center;
  width: min(410px, 100%);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.poster-wrap img {
  width: 100%;
  height: auto;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 14px;
}

.check-list li {
  position: relative;
  padding: 18px 18px 18px 48px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 800;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 22px;
  width: 16px;
  height: 9px;
  border-left: 3px solid var(--green);
  border-bottom: 3px solid var(--green);
  transform: rotate(-45deg);
}

.contact-section {
  position: relative;
  overflow: hidden;
  padding: 96px 0;
  background: var(--green-dark);
  color: #ffffff;
}

.contact-video,
.contact-filter {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.contact-video {
  object-fit: cover;
}

.contact-filter {
  background:
    linear-gradient(90deg, rgba(15, 107, 67, 0.82), rgba(9, 59, 44, 0.78)),
    linear-gradient(0deg, rgba(9, 59, 44, 0.24), rgba(9, 59, 44, 0.12));
}

.contact-layout {
  position: relative;
  z-index: 1;
}

.contact-copy h2 {
  color: #ffffff;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.82);
}

.contact-form {
  padding: 28px;
  background: #ffffff;
  color: var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-row {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.form-row label,
.consent {
  color: var(--green-dark);
  font-weight: 850;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  border: 1px solid #ccd7d1;
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fbfcfa;
  outline: none;
}

.form-row textarea {
  resize: vertical;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(15, 107, 67, 0.12);
}

.consent {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: start;
  margin: 6px 0 20px;
  font-size: 0.92rem;
}

.consent input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--green);
}

.btn-submit {
  width: 100%;
  border: 0;
}

.form-note {
  margin: 14px 0 0;
  color: var(--muted);
  text-align: center;
  font-size: 0.92rem;
}

.form-status {
  min-height: 22px;
  margin: 14px 0 0;
  color: var(--green);
  text-align: center;
  font-weight: 850;
}

.form-status.is-error {
  color: var(--red);
}

.site-footer {
  padding: 32px 0;
  background: #071d18;
  color: rgba(255, 255, 255, 0.78);
}

.footer-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-layout img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 8px;
  background: #ffffff;
  padding: 3px;
  float: left;
  margin-right: 14px;
}

.footer-layout p {
  margin: 7px 0 0;
}

.footer-layout a {
  display: block;
  text-align: right;
  margin: 4px 0;
  color: #ffffff;
  font-weight: 800;
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: #25d366;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.9rem;
  font-weight: 950;
  box-shadow: 0 16px 34px rgba(37, 211, 102, 0.34);
}

.chat-widget {
  position: fixed;
  right: 20px;
  bottom: 92px;
  z-index: 40;
  width: min(380px, calc(100vw - 28px));
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px) scale(0.98);
  transform-origin: right bottom;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.chat-widget.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.chat-window {
  overflow: hidden;
  border-radius: 8px;
  background: #efe7dd;
  box-shadow: 0 24px 80px rgba(7, 29, 24, 0.28);
}

.chat-topbar {
  position: relative;
  min-height: 72px;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px 58px 12px 14px;
  color: #ffffff;
  background: #075e54;
}

.chat-avatar {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
  background: #ffffff;
}

.chat-avatar img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.chat-heading strong,
.chat-heading span {
  display: block;
}

.chat-heading {
  min-width: 0;
}

.chat-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.chat-heading strong {
  font-size: 1rem;
}

.chat-heading span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-close {
  position: absolute;
  z-index: 5;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: #075e54;
  background: #ffffff;
  cursor: pointer;
  font-size: 1rem;
}

.chat-close-inline {
  position: static;
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  margin-right: 8px;
  transform: none;
}

.chat-body {
  min-height: 230px;
  padding: 18px;
  background:
    linear-gradient(rgba(239, 231, 221, 0.92), rgba(239, 231, 221, 0.92)),
    repeating-linear-gradient(45deg, rgba(7, 94, 84, 0.08) 0 1px, transparent 1px 14px);
}

.chat-bubble {
  width: fit-content;
  max-width: 82%;
  padding: 11px 13px;
  border-radius: 8px;
  color: #1f2f2b;
  font-size: 0.95rem;
  box-shadow: 0 2px 4px rgba(7, 29, 24, 0.08);
}

.chat-bubble.incoming {
  background: #ffffff;
}

.quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.quick-replies button {
  border: 1px solid rgba(7, 94, 84, 0.22);
  border-radius: 999px;
  padding: 8px 10px;
  color: #075e54;
  background: #ffffff;
  cursor: pointer;
  font-weight: 850;
  font-size: 0.84rem;
}

.chat-compose {
  display: grid;
  gap: 8px;
  padding: 12px;
  background: #f0f2f5;
}

.chat-compose textarea {
  width: 100%;
  min-height: 46px;
  max-height: 120px;
  resize: vertical;
  border: 0;
  border-radius: 8px;
  padding: 12px 13px;
  color: #1f2f2b;
  background: #ffffff;
  outline: none;
}

.chat-compose textarea:focus {
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.22);
}

.chat-compose button {
  width: 100%;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 8px;
  color: #ffffff;
  background: #25d366;
  cursor: pointer;
  font-weight: 900;
}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-menu {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 88px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu a,
  .site-header .nav-menu a,
  .site-header.is-scrolled .nav-menu a {
    color: var(--green-dark);
  }

  .section-heading,
  .about-layout,
  .media-layout,
  .cert-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .intro-grid,
  .audience-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .video-panel {
    justify-self: center;
    width: min(380px, 100%);
  }
}

@media (max-width: 680px) {
  .section-shell,
  .nav {
    width: min(1160px, calc(100% - 28px));
  }

  .site-header {
    padding: 8px 0;
  }

  .nav {
    min-height: 62px;
  }

  .brand img {
    width: 48px;
    height: 48px;
  }

  .brand small {
    max-width: 145px;
  }

  .hero {
    min-height: clamp(780px, 88svh, 920px);
  }

  .hero-content {
    width: calc(100vw - 28px);
    max-width: calc(100vw - 28px);
    padding: 116px 0 42px;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 15vw, 4.6rem);
    max-width: 100%;
    overflow-wrap: break-word;
  }

  .hero-lead {
    max-width: 34ch;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .intro-grid,
  .audience-grid,
  .process-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 34px;
  }

  .hero-stats div:last-child {
    grid-column: 1 / -1;
  }

  .hero-stats dt {
    font-size: 1.3rem;
  }

  .hero-stats dd {
    font-size: 0.82rem;
    line-height: 1.35;
  }

  .intro-grid p,
  .intro-grid p:last-child {
    min-height: 62px;
    border-right: 0;
    border-left: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .about-section,
  .audience-section,
  .media-section,
  .cert-section,
  .process-section,
  .contact-section {
    padding: 68px 0;
  }

  .feature-list article {
    grid-template-columns: 1fr;
  }

  .feature-list span {
    grid-row: auto;
    margin-bottom: 14px;
  }

  .contact-form {
    padding: 20px;
  }

  .footer-layout {
    display: grid;
  }

  .footer-layout a {
    text-align: left;
  }

  .chat-widget {
    left: 14px;
    right: 14px;
    bottom: 86px;
    width: auto;
  }

  .chat-body {
    min-height: 210px;
  }
}
