:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #5d6875;
  --line: #d8dee6;
  --paper: #ffffff;
  --soft: #f7f3ec;
  --warm: #f2b13d;
  --warm-dark: #a95719;
  --green: #21745f;
  --red: #b23838;
  --blue: #244d7a;
  --shadow: 0 20px 60px rgba(23, 32, 42, 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;
}

body::selection {
  color: #fff;
  background: var(--green);
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 28px;
  min-height: 72px;
  padding: 12px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(216, 222, 230, 0.8);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--green));
  font-weight: 800;
}

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

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.nav {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav a,
.header-action,
.button {
  text-decoration: none;
}

.header-action {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--blue);
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: min(760px, calc(100vh - 72px));
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: clamp(72px, 11vw, 120px) clamp(20px, 5vw, 72px);
}

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

.hero-media {
  object-fit: cover;
  object-position: 58% center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.82) 42%, rgba(255, 255, 255, 0.1) 76%),
    linear-gradient(0deg, rgba(23, 32, 42, 0.12), rgba(23, 32, 42, 0.02));
}

.hero-content {
  position: relative;
  max-width: 690px;
  padding-bottom: 42px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 13ch;
  font-size: clamp(3.1rem, 8.2vw, 6.4rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 58ch;
  margin: 24px 0 0;
  color: #384451;
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-meta span,
.route-label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border: 1px solid rgba(93, 104, 117, 0.22);
  border-radius: 999px;
  color: #334050;
  background: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 800;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.button.primary {
  color: #fff;
  background: var(--green);
  box-shadow: 0 12px 28px rgba(33, 116, 95, 0.24);
}

.button:hover {
  transform: translateY(-1px);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.88);
  border-color: var(--line);
}

.button.full {
  width: 100%;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.trust-strip > div {
  background: #fff;
  padding: 22px clamp(18px, 4vw, 44px);
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip span {
  color: var(--muted);
  margin-top: 4px;
}

.section {
  padding: clamp(68px, 9vw, 112px) clamp(20px, 5vw, 72px);
}

.section-intro {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-intro.narrow {
  max-width: 760px;
}

.section h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.section-intro p:last-child {
  color: var(--muted);
  max-width: 62ch;
  font-size: 1.08rem;
}

.product-section {
  background: var(--soft);
}

.buying-section {
  background: linear-gradient(180deg, #ffffff 0%, #f7fbfa 100%);
}

.feature-grid,
.channel-list,
.buying-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card,
.channel-list article,
.buying-grid article,
.lead-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.feature-card {
  min-height: 220px;
  padding: 24px;
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #fff;
  background: var(--warm-dark);
  font-size: 0.78rem;
  font-weight: 900;
}

.feature-card h3,
.channel-list h3 {
  margin: 24px 0 8px;
  font-size: 1.25rem;
}

.feature-card p,
.channel-list p,
.buying-grid p,
.contact-copy p,
.faq-list p {
  color: var(--muted);
}

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

.buying-grid article {
  min-height: 260px;
  padding: clamp(22px, 4vw, 34px);
}

.buying-grid h3 {
  margin: 22px 0 10px;
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  line-height: 1.08;
}

.text-link {
  display: inline-flex;
  margin-top: 10px;
  color: var(--green);
  font-weight: 850;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.channels {
  background: #fff;
}

.channel-list {
  grid-template-columns: repeat(4, 1fr);
}

.channel-list article {
  padding: 22px;
  min-height: 190px;
  border-top: 5px solid var(--warm);
}

.channel-list article:nth-child(2) {
  border-top-color: var(--green);
}

.channel-list article:nth-child(3) {
  border-top-color: var(--red);
}

.channel-list article:nth-child(4) {
  border-top-color: var(--blue);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(32px, 6vw, 74px);
  align-items: start;
  background: #f4f8f7;
}

.contact-copy {
  position: sticky;
  top: 104px;
}

.contact-copy h2 {
  max-width: 10ch;
}

.contact-points {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.contact-points li {
  padding: 14px 0;
  border-bottom: 1px solid rgba(93, 104, 117, 0.24);
}

.response-box {
  display: grid;
  gap: 6px;
  margin-top: 24px;
  padding: 18px;
  border-left: 5px solid var(--green);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
}

.response-box span {
  color: var(--muted);
}

.lead-form {
  padding: clamp(22px, 4vw, 34px);
  box-shadow: var(--shadow);
}

.lead-form label {
  display: grid;
  gap: 7px;
  margin-bottom: 16px;
  color: #303b48;
  font-size: 0.92rem;
  font-weight: 750;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cbd3dc;
  border-radius: 8px;
  padding: 13px 12px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(33, 116, 95, 0.18);
  border-color: var(--green);
}

.form-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.faq {
  background: #fff;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 20px;
  background: #fff;
}

summary {
  cursor: pointer;
  font-weight: 850;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  display: grid;
  place-items: center;
  min-width: 58px;
  height: 58px;
  padding: 0 16px;
  border-radius: 50%;
  color: #fff;
  background: #1f9f63;
  text-decoration: none;
  font-weight: 900;
  box-shadow: 0 16px 36px rgba(31, 159, 99, 0.32);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px clamp(20px, 5vw, 72px);
  color: #fff;
  background: #17202a;
}

.site-footer p {
  max-width: 58ch;
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.site-footer nav {
  display: flex;
  gap: 16px;
  align-items: start;
  flex-wrap: wrap;
}

@media (max-width: 960px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .hero {
    min-height: 700px;
    align-items: start;
    padding-top: 86px;
  }

  .hero-media {
    object-position: 70% center;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.88) 55%, rgba(255, 255, 255, 0.2) 100%),
      linear-gradient(0deg, rgba(23, 32, 42, 0.12), rgba(23, 32, 42, 0.02));
  }

  h1 {
    max-width: 11ch;
  }

  .trust-strip,
  .feature-grid,
  .channel-list,
  .buying-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .buying-grid article,
  .feature-card,
  .channel-list article {
    min-height: auto;
  }

  .contact-copy {
    position: static;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 64px;
    gap: 12px;
    padding-inline: 14px;
  }

  .brand small,
  .header-action {
    display: none;
  }

  .hero {
    min-height: 650px;
    padding-inline: 18px;
    padding-top: 72px;
  }

  h1 {
    max-width: 12ch;
    font-size: clamp(2.45rem, 13vw, 3.8rem);
    line-height: 1;
  }

  .hero-copy {
    margin-top: 18px;
    font-size: 1rem;
  }

  .hero-actions,
  .form-row,
  .site-footer {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .hero-meta {
    gap: 8px;
  }

  .hero-meta span {
    font-size: 0.76rem;
  }

  .section {
    padding-inline: 18px;
  }

  .section h2 {
    font-size: clamp(1.85rem, 10vw, 2.75rem);
    line-height: 1.04;
  }

  .lead-form {
    box-shadow: 0 14px 34px rgba(23, 32, 42, 0.1);
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    min-width: 54px;
    height: 54px;
  }
}

@media (max-width: 420px) {
  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand strong {
    font-size: 0.94rem;
  }

  .hero {
    min-height: 620px;
  }

  .trust-strip > div,
  .feature-card,
  .channel-list article,
  .buying-grid article,
  .lead-form {
    padding: 18px;
  }
}