:root {
  color-scheme: light;
  --color-navy: #0d264f;
  --color-navy-light: #153664;
  --color-graphite: #2b2f36;
  --color-gray: #e6e8eb;
  --color-white: #ffffff;
  --color-accent: #0095d6;
  --color-muted: #68707c;
  --color-surface: #f6f8fa;
  --color-whatsapp: #25d366;
  --color-whatsapp-dark: #1fa855;
  --container: 74rem;
  --header-height: 4.75rem;
  --radius-sm: 0.65rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  font-family: "Sora", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1.5rem);
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  color: var(--color-graphite);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  color: var(--color-white);
  background: var(--color-navy);
  border-radius: var(--radius-sm);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  height: var(--header-height);
  background: rgb(255 255 255 / 92%);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(1rem);
  -webkit-backdrop-filter: blur(1rem);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgb(13 38 79 / 8%);
  box-shadow: 0 0.5rem 1.75rem rgb(13 38 79 / 6%);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  flex: 0 1 auto;
  align-items: center;
  text-decoration: none;
}

.brand img {
  width: clamp(9.1rem, 37vw, 12.35rem);
  height: auto;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3.25rem;
  padding: 0.85rem 1.25rem;
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition: background-color 180ms ease, border-color 180ms ease,
    transform 180ms ease, box-shadow 180ms ease;
}

.button__icon {
  flex: 0 0 auto;
  width: 1.15rem;
  height: 1.15rem;
  fill: currentColor;
}

.button--header {
  min-height: 3rem;
  padding-inline: 1rem;
  color: var(--color-white);
  background: var(--color-whatsapp-dark);
  box-shadow: 0 0.5rem 1.25rem rgb(31 168 85 / 18%);
}

.button--header:hover,
.button--primary:hover {
  background: #188b46;
  box-shadow: 0 0.75rem 1.6rem rgb(31 168 85 / 26%);
  transform: translateY(-2px);
}

.button--primary {
  min-height: 3.65rem;
  padding-inline: 1.45rem;
  color: #082713;
  background: var(--color-whatsapp);
  box-shadow: 0 0.7rem 1.6rem rgb(37 211 102 / 22%);
}

.button--primary:hover {
  color: var(--color-white);
}

.button--secondary-light {
  min-height: 3.65rem;
  color: var(--color-white);
  background: transparent;
  border-color: rgb(255 255 255 / 28%);
}

.button--secondary-light:hover {
  background: rgb(255 255 255 / 9%);
  border-color: rgb(255 255 255 / 52%);
}

.button:focus-visible,
.brand:focus-visible,
.text-link:focus-visible,
.section-bridge:focus-visible {
  outline: 3px solid rgb(0 149 214 / 35%);
  outline-offset: 3px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1.25rem;
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.085em;
  line-height: 1.45;
  text-transform: uppercase;
}

.eyebrow::before {
  flex: 0 0 auto;
  width: 1.5rem;
  height: 1px;
  content: "";
  background: currentColor;
}

.eyebrow--light {
  color: #70d2f5;
}

.hero {
  display: grid;
  min-height: 100svh;
  padding: calc(var(--header-height) + 3.9rem) 0 5.4rem;
  overflow: hidden;
}

.hero__layout {
  display: grid;
  align-items: center;
  gap: 3.5rem;
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__title {
  display: flex;
  align-items: flex-start;
  max-width: 17ch;
  min-height: clamp(9rem, 34vw, 13.9rem);
  margin: 0;
  padding-top: 0.08em;
  color: var(--color-navy);
  font-size: clamp(1.78rem, 7.25vw, 3.18rem);
  font-weight: 600;
  letter-spacing: -0.048em;
  line-height: 1.1;
}

.hero__title span {
  opacity: 1;
  transition: opacity 260ms ease;
}

.hero__title span.is-changing {
  opacity: 0;
}

.hero__intro {
  max-width: 41rem;
  margin: 1.45rem 0 0;
  color: #505864;
  font-size: clamp(1.06rem, 2.05vw, 1.22rem);
  line-height: 1.76;
}

.hero__principle {
  max-width: 35rem;
  margin: 1.35rem 0 0;
  padding-left: 1rem;
  color: var(--color-graphite);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.65;
  border-left: 2px solid var(--color-accent);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
  margin-top: 2.2rem;
}

.hero__note {
  margin: 0.8rem 0 0;
  color: var(--color-muted);
  font-size: 0.76rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--color-navy);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

.text-link span {
  color: var(--color-accent);
  font-size: 1.05rem;
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateY(0.2rem);
}

.hero__media {
  position: relative;
  min-height: 24rem;
  margin: 0;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid rgb(13 38 79 / 7%);
  border-radius: var(--radius-lg);
  box-shadow: 0 2rem 5rem rgb(13 38 79 / 12%);
}

.hero__media::after {
  position: absolute;
  inset: 0;
  content: "";
  border: 1px solid rgb(255 255 255 / 44%);
  border-radius: inherit;
  pointer-events: none;
}

.hero__media img {
  width: 100%;
  height: 100%;
  min-height: 24rem;
  object-fit: cover;
  object-position: 62% center;
}

.section {
  padding-block: clamp(5.25rem, 10vw, 8.25rem);
}

.section-heading h2,
.diagnosis h2,
.final-cta h2 {
  margin: 0;
  color: var(--color-navy);
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -0.046em;
  line-height: 1.12;
}

.section-heading > p,
.section-heading--split > p,
.foundation__content > p {
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(1.02rem, 1.7vw, 1.1rem);
  line-height: 1.8;
}

.section-heading--split {
  display: grid;
  gap: 1.6rem;
}

.section-heading--split h2 {
  max-width: 19ch;
}

.section-heading--split > p {
  max-width: 39rem;
}

.problems,
.services {
  background: var(--color-surface);
}

.problem-grid {
  display: grid;
  gap: 0;
  margin-top: clamp(3rem, 6vw, 5rem);
  border-block: 1px solid var(--color-gray);
}

.problem-card {
  padding-block: 2rem;
}

.problem-card + .problem-card {
  border-top: 1px solid var(--color-gray);
}

.card-index,
.service-card span {
  display: block;
  margin-bottom: 2rem;
  color: var(--color-accent);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.problem-card h3,
.result-card h3,
.process-list h3,
.service-card h3 {
  margin: 0;
  color: var(--color-navy);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.problem-card p,
.result-card p,
.process-list p,
.service-card p {
  margin: 0.8rem 0 0;
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.74;
}

.section-bridge {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 2.25rem;
  color: var(--color-navy);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
}

.section-bridge span {
  color: var(--color-accent);
}

.diagnosis {
  color: var(--color-white);
  background: var(--color-navy);
}

.diagnosis__layout {
  display: grid;
  gap: 3.5rem;
}

.diagnosis h2 {
  color: var(--color-white);
}

.diagnosis__intro > p:last-child {
  max-width: 36rem;
  margin: 1.5rem 0 0;
  color: rgb(255 255 255 / 70%);
  font-size: 1.03rem;
  line-height: 1.82;
}

.process-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgb(255 255 255 / 16%);
}

.process-list li {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 1rem;
  padding-block: 1.75rem;
  border-bottom: 1px solid rgb(255 255 255 / 16%);
}

.process-list li > span {
  padding-top: 0.15rem;
  color: #70d2f5;
  font-size: 0.66rem;
  font-weight: 600;
}

.process-list h3 {
  color: var(--color-white);
}

.process-list p {
  color: rgb(255 255 255 / 66%);
}

.foundation {
  background:
    radial-gradient(circle at top right, rgb(0 149 214 / 9%), transparent 32rem),
    var(--color-white);
}

.foundation__layout {
  display: grid;
  gap: 2.75rem;
}

.foundation__content {
  display: grid;
  gap: 2rem;
}

.foundation-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-gray);
}

.foundation-list li {
  position: relative;
  padding: 1.15rem 0 1.15rem 1.75rem;
  color: var(--color-graphite);
  font-size: 0.95rem;
  line-height: 1.65;
  border-bottom: 1px solid var(--color-gray);
}

.foundation-list li::before {
  position: absolute;
  top: 1.75rem;
  left: 0;
  width: 0.45rem;
  height: 0.45rem;
  content: "";
  background: var(--color-accent);
  border-radius: 999px;
}

.services-grid {
  display: grid;
  gap: 1rem;
  margin-top: clamp(3rem, 6vw, 4.75rem);
}

.service-card {
  min-height: 15rem;
  padding: 1.65rem;
  background: var(--color-white);
  border: 1px solid rgb(13 38 79 / 6%);
  border-radius: var(--radius-md);
  box-shadow: 0 1rem 2.5rem rgb(13 38 79 / 4%);
}

.service-card--featured {
  color: var(--color-white);
  background: var(--color-navy);
}

.service-card--featured h3,
.service-card--featured p {
  color: var(--color-white);
}

.service-card--featured p {
  opacity: 0.72;
}

.results {
  background: var(--color-white);
}

.section-heading--centered {
  max-width: 51rem;
  margin-inline: auto;
  text-align: center;
}

.section-heading--centered .eyebrow {
  justify-content: center;
}

.section-heading--centered > p:last-child {
  max-width: 39rem;
  margin: 1.4rem auto 0;
}

.results-grid {
  display: grid;
  gap: 1rem;
  margin-top: clamp(3rem, 6vw, 4.5rem);
}

.result-card {
  padding: 1.85rem;
  background: var(--color-surface);
  border: 1px solid rgb(13 38 79 / 6%);
  border-radius: var(--radius-md);
}

.result-card__line {
  display: block;
  width: 2rem;
  height: 2px;
  margin-bottom: 2.25rem;
  background: var(--color-accent);
}

.final-cta {
  padding-top: 0;
}

.final-cta__panel {
  position: relative;
  display: grid;
  gap: 2.25rem;
  padding: clamp(2rem, 7vw, 5rem);
  overflow: hidden;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
  border-radius: var(--radius-lg);
}

.final-cta__mark {
  position: absolute;
  right: -10%;
  bottom: -35%;
  width: min(25rem, 70vw);
  opacity: 0.035;
  pointer-events: none;
}

.final-cta__content,
.final-cta__actions {
  position: relative;
  z-index: 1;
}

.final-cta h2 {
  max-width: 17ch;
  color: var(--color-white);
}

.final-cta__content > p:last-child {
  max-width: 39rem;
  margin: 1.4rem 0 0;
  color: rgb(255 255 255 / 70%);
  font-size: 1.03rem;
  line-height: 1.8;
}

.final-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.8rem;
}

.site-footer {
  padding-block: 2.25rem;
  border-top: 1px solid var(--color-gray);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.site-footer .brand img {
  width: 8.5rem;
}

.site-footer p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.72rem;
  line-height: 1.5;
}

@media (min-width: 40rem) {
  .container {
    width: min(100% - 4rem, var(--container));
  }

  .hero__actions {
    flex-direction: row;
    align-items: center;
    gap: 1.75rem;
  }

  .hero__media,
  .hero__media img {
    min-height: 29rem;
  }

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

  .problem-card:nth-child(2) {
    border-top: 0;
  }

  .problem-card:nth-child(even) {
    padding-left: 2rem;
    border-left: 1px solid var(--color-gray);
  }

  .problem-card:nth-child(3) {
    grid-column: 1 / -1;
    padding-right: 50%;
  }

  .service-card--featured,
  .service-card--wide {
    grid-column: 1 / -1;
  }

  .final-cta__actions {
    flex-direction: row;
    align-items: center;
  }

  .site-footer__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 62rem) {
  :root {
    --header-height: 5.5rem;
  }

  .brand img {
    width: 13.25rem;
  }

  .button--header {
    min-height: 3.15rem;
    padding-inline: 1.3rem;
  }

  .hero {
    padding-block: calc(var(--header-height) + 3.35rem) 5rem;
  }

  .hero__layout {
    grid-template-columns: minmax(0, 1.02fr) minmax(25rem, 0.98fr);
    gap: clamp(4rem, 7.5vw, 7.4rem);
  }

  .hero__title {
    min-height: 14.05rem;
  }

  .hero__media,
  .hero__media img {
    min-height: min(38rem, calc(100svh - var(--header-height) - 7rem));
  }

  .section-heading--split,
  .foundation__layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr);
    align-items: end;
    gap: 5rem;
  }

  .problem-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .problem-card {
    min-height: 17rem;
    padding: 2.25rem;
  }

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

  .problem-card + .problem-card,
  .problem-card:nth-child(3) {
    grid-column: auto;
    padding-right: 2.25rem;
    border-top: 0;
    border-left: 1px solid var(--color-gray);
  }

  .diagnosis__layout {
    grid-template-columns: minmax(18rem, 0.78fr) minmax(0, 1.22fr);
    gap: clamp(4rem, 10vw, 9rem);
  }

  .diagnosis__intro {
    position: sticky;
    top: calc(var(--header-height) + 3rem);
    align-self: start;
  }

  .process-list li {
    grid-template-columns: 3.5rem 1fr;
    gap: 1.5rem;
    padding-block: 2.2rem;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .service-card {
    padding: 1.75rem;
  }

  .service-card--featured {
    grid-column: span 2;
  }

  .service-card--wide {
    grid-column: span 2;
  }

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

  .result-card {
    min-height: 19.25rem;
    padding: 2rem;
  }

  .final-cta__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 3rem;
  }
}

@media (max-width: 27rem) {
  .button--header .button__icon {
    display: none;
  }

  .button--header {
    padding-inline: 0.85rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
