:root {
  --teal: #0c3d33;
  --teal-dark: #082a23;
  --teal-deep: #041b17;
  --gold: #b8904a;
  --gold-light: #d4aa62;
  --charcoal: #1e2326;
  --paper: #f4f1eb;
  --paper-soft: #ebe7df;
  --white: #ffffff;
  --line: rgba(184, 144, 74, 0.34);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 126px;
}

body {
  margin: 0;
  background: var(--teal-deep);
  color: var(--white);
  font-family: "Inter", Arial, sans-serif;
  letter-spacing: 0;
}

body.menu-open {
  overflow: hidden;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 118px;
  padding: 0 clamp(20px, 5vw, 72px) 0 clamp(0px, 2vw, 30px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(4, 27, 23, 0.14);
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(4, 27, 23, 0.9);
  border-color: rgba(184, 144, 74, 0.24);
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: min(330px, 40vw);
  max-height: 92px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 34px);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.82rem;
  font-weight: 700;
}

.site-nav a:hover {
  color: var(--gold-light);
}

.nav-cta {
  min-width: 132px;
  padding: 11px 18px;
  border: 1px solid var(--gold);
  color: var(--gold-light) !important;
  text-align: center;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(4, 27, 23, 0.45);
  color: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: end;
  overflow: hidden;
  border-bottom: 1px solid rgba(184, 144, 74, 0.18);
}

.hero__media,
.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__media {
  background: url("assets/Foto%20de%20capa") 62% 30% / cover no-repeat;
}

.hero__overlay {
  background:
    linear-gradient(90deg, rgba(4, 27, 23, 0.94) 0%, rgba(4, 27, 23, 0.7) 36%, rgba(4, 27, 23, 0.03) 70%),
    linear-gradient(180deg, rgba(4, 27, 23, 0.44) 0%, rgba(4, 27, 23, 0.02) 42%, rgba(4, 27, 23, 0.72) 100%);
}

.hero__layout {
  position: relative;
  z-index: 2;
  width: min(760px, calc(100% - 40px));
  margin-left: clamp(22px, 7vw, 96px);
  margin-right: auto;
  padding: 176px 0 86px;
}

.hero__content {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
}

.hero h1,
.authority h2,
.section-heading h2,
.products-heading h2,
.product-card h3,
.method h2,
.contact h2 {
  font-family: "Libre Baskerville", Georgia, serif;
  font-weight: 400;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 680px;
  font-size: clamp(2.35rem, 4.08vw, 5.08rem);
  line-height: 1.07;
}

.hero h1 span {
  color: var(--gold-light);
}

.hero__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 680px;
  gap: 0;
  margin-top: 34px;
}

.hero-card {
  display: grid;
  justify-items: center;
  gap: 10px;
  min-width: 0;
  padding: 0 26px;
  text-align: center;
  border-right: 1px solid rgba(229, 184, 118, 0.44);
}

.hero-card:first-child {
  padding-left: 0;
}

.hero-card:last-child {
  padding-right: 0;
  border-right: 0;
}

.hero-card__icon {
  display: block;
  width: 42px;
  height: 42px;
  color: var(--gold-light);
  fill: none;
  object-fit: contain;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.hero-card__icon-outer {
  opacity: 0.72;
  stroke-width: 1.35;
}

.hero-card strong {
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(0.68rem, 0.78vw, 0.82rem);
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.45;
  text-transform: uppercase;
}

.hero__actions,
.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 42px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  min-width: 156px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-size: 0.92rem;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

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

.button--gold {
  background: linear-gradient(180deg, var(--gold-light), var(--gold));
  color: var(--white);
  box-shadow: 0 14px 36px rgba(184, 144, 74, 0.22);
}

.button--ghost {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(5, 30, 26, 0.35);
  color: var(--white);
}

.button--dark {
  border-color: rgba(4, 27, 23, 0.9);
  background: var(--teal-deep);
  color: var(--white);
}

.section-light {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-soft) 100%);
  color: var(--charcoal);
}

.section-dark {
  background:
    radial-gradient(circle at 12% 0%, rgba(18, 88, 74, 0.42), transparent 36%),
    linear-gradient(180deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: var(--white);
}

.authority {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(330px, 0.62fr);
  gap: clamp(34px, 6vw, 88px);
  align-items: center;
  padding: clamp(64px, 7vw, 96px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(30, 35, 38, 0.12);
}

.authority__copy {
  max-width: 710px;
}

.authority h2 {
  max-width: 680px;
  font-size: clamp(2rem, 3.25vw, 3.45rem);
  line-height: 1.14;
}

.authority p:not(.eyebrow),
.method p,
.contact p {
  color: rgba(30, 35, 38, 0.75);
  font-size: 1.02rem;
  line-height: 1.82;
}

.authority__panel {
  display: grid;
  gap: 24px;
  padding: clamp(26px, 3vw, 38px);
  border: 1px solid rgba(184, 144, 74, 0.34);
  background: rgba(255, 255, 255, 0.55);
  box-shadow: 0 34px 78px rgba(4, 27, 23, 0.12);
}

.authority__panel img {
  width: min(100%, 360px);
  margin: 0 auto;
}

.authority__panel strong {
  display: block;
  margin-bottom: 8px;
  color: var(--charcoal);
  font-size: 1.2rem;
}

.authority__panel span {
  color: rgba(30, 35, 38, 0.72);
  font-size: 0.94rem;
  line-height: 1.7;
}

.proof {
  padding: 78px clamp(20px, 5vw, 72px) 88px;
  border-top: 1px solid rgba(184, 144, 74, 0.28);
  border-bottom: 1px solid rgba(184, 144, 74, 0.24);
}

.section-heading--center {
  max-width: 900px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading h2 {
  font-size: clamp(2rem, 3vw, 3.15rem);
  line-height: 1.2;
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3.5vw, 46px);
  max-width: 1180px;
  margin: 0 auto;
  padding-top: 18px;
  border-top: 1px dashed rgba(184, 144, 74, 0.28);
}

.pillar-grid article {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  align-items: start;
}

.pillar-icon {
  display: inline-flex;
  width: 42px;
  height: 42px;
  color: var(--gold-light);
  opacity: 0.86;
}

.pillar-icon svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.45;
}

.pillar-grid h3 {
  margin: 0 0 8px;
  color: var(--white);
  font-size: 1rem;
  line-height: 1.3;
}

.pillar-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
  line-height: 1.58;
}

.products {
  padding: 78px clamp(20px, 5vw, 72px) 92px;
  background: linear-gradient(180deg, var(--paper) 0%, #ffffff 100%);
  color: var(--charcoal);
}

.products-heading {
  max-width: 900px;
  margin: 0 auto 42px;
  text-align: center;
}

.products-heading h2 {
  max-width: 760px;
  margin: 0 auto;
  font-size: clamp(2rem, 3vw, 3.15rem);
  line-height: 1.2;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  max-width: 1120px;
  margin: 0 auto;
}

.product-card {
  min-height: 430px;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid rgba(30, 35, 38, 0.14);
  background: #ffffff;
}

.product-card--primary {
  background: linear-gradient(135deg, #0e6f5b 0%, #064439 100%);
  color: var(--white);
  border-color: rgba(184, 144, 74, 0.36);
  box-shadow: 0 24px 70px rgba(4, 27, 23, 0.14);
}

.product-card__label {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.product-card--primary .product-card__label {
  color: var(--gold-light);
}

.product-card h3 {
  font-size: clamp(1.65rem, 2.5vw, 2.55rem);
  line-height: 1.18;
}

.product-card p {
  margin: 20px 0 24px;
  color: rgba(30, 35, 38, 0.74);
  font-size: 1rem;
  line-height: 1.76;
}

.product-card--primary p {
  color: rgba(255, 255, 255, 0.78);
}

.product-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 24px 0 0;
  border-top: 1px solid rgba(184, 144, 74, 0.32);
  list-style: none;
}

.product-card li {
  color: rgba(30, 35, 38, 0.82);
  font-size: 0.92rem;
  font-weight: 700;
}

.product-card--primary li {
  color: rgba(255, 255, 255, 0.86);
}

.product-card li::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 10px;
  background: var(--gold);
  vertical-align: 1px;
}

.method {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(360px, 1fr);
  gap: clamp(34px, 6vw, 86px);
  align-items: center;
  padding: 84px clamp(20px, 6vw, 86px);
  border-bottom: 1px solid rgba(184, 144, 74, 0.24);
}

.method h2 {
  max-width: 560px;
  font-size: clamp(2rem, 3vw, 3.35rem);
  line-height: 1.22;
}

.method p {
  max-width: 540px;
  color: rgba(255, 255, 255, 0.76);
}

.method-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid rgba(184, 144, 74, 0.32);
  background: rgba(4, 27, 23, 0.28);
}

.method-list li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 112px;
  padding: 24px;
  border-bottom: 1px solid rgba(184, 144, 74, 0.24);
}

.method-list li:last-child {
  border-bottom: 0;
}

.method-list strong {
  color: var(--gold-light);
  font-family: "Libre Baskerville", Georgia, serif;
  font-size: 2.15rem;
  font-weight: 400;
}

.method-list span {
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.65;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: 72px clamp(20px, 5vw, 72px);
}

.contact__content {
  max-width: 720px;
}

.contact h2 {
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.16;
}

.contact__actions {
  margin-top: 0;
}

.footer {
  display: grid;
  grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  padding: 42px clamp(20px, 5vw, 72px);
  background: #151a1c;
  color: rgba(255, 255, 255, 0.72);
  border-top: 1px solid rgba(184, 144, 74, 0.2);
}

.footer img {
  width: min(300px, 100%);
}

.footer p {
  margin: 0;
  line-height: 1.7;
}

@media (max-width: 1040px) {
  .authority,
  .method,
  .contact {
    grid-template-columns: 1fr;
  }

  .pillar-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .contact__actions {
    justify-content: start;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 132px;
  }

  .site-header {
    height: 124px;
    padding: 0 18px 0 0;
  }

  .brand img {
    width: min(296px, calc(100vw - 88px));
    max-height: 106px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 136px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: rgba(4, 27, 23, 0.96);
    border: 1px solid rgba(184, 144, 74, 0.26);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 14px 12px;
  }

  .nav-cta {
    margin-top: 8px;
  }

  .hero {
    min-height: 100svh;
    padding-bottom: 0;
  }

  .hero__media {
    background-position: 58% 26%;
  }

  .hero__overlay {
    background:
      linear-gradient(90deg, rgba(4, 27, 23, 0.97) 0%, rgba(4, 27, 23, 0.82) 66%, rgba(4, 27, 23, 0.46) 100%),
      linear-gradient(180deg, rgba(4, 27, 23, 0.24) 0%, rgba(4, 27, 23, 0.28) 44%, rgba(4, 27, 23, 0.94) 100%);
  }

  .hero__content {
    padding-bottom: 18px;
  }

  .hero__layout {
    width: calc(100% - 40px);
    margin: 0 auto;
    padding: 148px 0 24px;
  }

  .hero h1 {
    font-size: clamp(2rem, 9.4vw, 2.86rem);
    line-height: 1.08;
  }

  .hero__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 420px;
    margin-top: 22px;
  }

  .hero-card {
    gap: 8px;
    padding: 0 10px;
  }

  .hero-card:first-child {
    padding-left: 0;
  }

  .hero-card:last-child {
    padding-right: 0;
  }

  .hero-card__icon {
    width: 30px;
    height: 30px;
  }

  .hero-card strong {
    font-size: 0.54rem;
    letter-spacing: 0.14em;
    line-height: 1.38;
  }

  .hero__actions {
    margin-top: 16px;
    padding-top: 16px;
  }

  .button {
    width: 100%;
    min-height: 53px;
  }

  .authority,
  .proof,
  .products,
  .method,
  .contact {
    padding: 58px 20px;
  }

  .authority h2,
  .section-heading h2,
  .products-heading h2,
  .method h2,
  .contact h2 {
    font-size: clamp(1.72rem, 7.2vw, 2.35rem);
  }

  .authority__panel {
    padding: 24px;
  }

  .pillar-grid {
    gap: 18px;
    padding-top: 18px;
  }

  .pillar-grid article {
    grid-template-columns: 34px 1fr;
    gap: 14px;
  }

  .pillar-icon,
  .pillar-icon svg {
    width: 34px;
    height: 34px;
  }

  .product-card {
    min-height: 0;
    padding: 30px 22px;
  }

  .method-list li {
    grid-template-columns: 48px 1fr;
    min-height: 96px;
    padding: 18px;
  }

  .footer {
    grid-template-columns: 1fr;
    padding: 38px 20px;
  }
}