:root {
  --blue: #153d8a;
  --blue-dark: #0d255e;
  --blue-ink: #101723;
  --red: #d8442a;
  --green: #25d366;
  --ink: #141923;
  --muted: #5b6472;
  --line: #d8dee8;
  --paper: #f6f8fb;
  --white: #ffffff;
  --radius: 8px;
  --shell: 1180px;
  --shadow: 0 18px 48px rgba(17, 24, 39, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
textarea {
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  line-height: 1.05;
  font-weight: 900;
}

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

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

ul,
ol {
  margin: 0;
}

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

.section {
  padding: clamp(64px, 8vw, 108px) 0;
}

.skip-link {
  position: absolute;
  top: 0;
  left: -999px;
  z-index: 200;
  padding: 10px 14px;
  border-radius: 0 0 var(--radius) 0;
  background: var(--blue);
  color: var(--white);
  font-weight: 700;
}

.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 3px solid rgba(216, 68, 42, 0.8);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(20, 25, 35, 0.1);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}

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

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.logo-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border: 1px solid rgba(20, 25, 35, 0.12);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 8px 22px rgba(17, 24, 39, 0.1);
}

.logo-box img {
  width: auto;
  height: 34px;
}

.logo-box--large img {
  height: 54px;
}

.nav__line {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.25;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #4d5664;
  font-size: 14px;
  font-weight: 700;
}

.nav__links a {
  position: relative;
  padding: 8px 0;
}

.nav__links a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  content: "";
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.nav__links a:hover::after {
  transform: scaleX(1);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}

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

.btn--sm {
  min-height: 42px;
  padding-inline: 18px;
  font-size: 14px;
}

.btn--whatsapp {
  background: var(--green);
  color: #063719;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.28);
}

.btn--whatsapp:hover {
  background: #2ce673;
  box-shadow: 0 16px 34px rgba(37, 211, 102, 0.36);
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.14);
}

.btn--light {
  border-color: rgba(255, 255, 255, 0.34);
  color: var(--white);
}

.btn--light:hover {
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  position: relative;
  min-height: clamp(560px, 72svh, 690px);
  overflow: hidden;
  background: var(--blue-ink);
  color: var(--white);
}

.hero__media,
.hero__media img,
.hero__shade {
  position: absolute;
  inset: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 67% center;
}

.hero__shade {
  background:
    linear-gradient(90deg, rgba(8, 13, 24, 0.96) 0%, rgba(8, 13, 24, 0.82) 45%, rgba(8, 13, 24, 0.32) 78%, rgba(8, 13, 24, 0.08) 100%),
    linear-gradient(180deg, rgba(8, 13, 24, 0.26) 0%, rgba(8, 13, 24, 0.78) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.82fr;
  gap: clamp(32px, 6vw, 76px);
  align-items: center;
  padding: clamp(42px, 5vw, 70px) 0 clamp(24px, 4vw, 48px);
}

.eyebrow,
.section__label,
.mini-title {
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 22px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.76);
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(2.45rem, 4.8vw, 4.25rem);
  letter-spacing: 0;
}

.hero__lead {
  max-width: 58ch;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.hero__diagnostic {
  align-self: end;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero__diagnostic .mini-title {
  color: #9db9ff;
}

.hero__diagnostic ul {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.84);
}

.proof-strip {
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

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

.proof-strip article {
  min-height: 138px;
  padding: 28px 26px;
  border-left: 1px solid var(--line);
}

.proof-strip article:first-child {
  border-left: 0;
}

.proof-strip strong {
  display: block;
  color: var(--blue);
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  font-weight: 900;
  line-height: 1.12;
}

.proof-strip span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.section__intro {
  max-width: 860px;
}

.section__intro h2,
.method h2,
.markets h2,
.rradar h2,
.evidence h2,
.final-cta h2 {
  max-width: 14ch;
  margin-top: 14px;
  color: var(--ink);
  font-size: clamp(2rem, 4.2vw, 4rem);
  letter-spacing: 0;
}

.section__intro p:not(.section__label),
.method p,
.markets p,
.rradar p,
.evidence p,
.final-cta p {
  max-width: 66ch;
  margin-top: 20px;
  color: var(--muted);
  font-size: 1.05rem;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 42px;
}

.impact-card,
.method__cards article,
.evidence-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
}

.impact-card {
  padding: 26px;
}

.impact-card span {
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.impact-card h3 {
  margin-top: 16px;
  color: var(--blue-ink);
  font-size: 1.25rem;
}

.impact-card p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.96rem;
}

.rradar {
  position: relative;
  background:
    linear-gradient(90deg, rgba(13, 37, 94, 0.88), rgba(16, 23, 35, 0.96)),
    var(--blue-ink);
  color: var(--white);
}

.rradar__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(34px, 6vw, 76px);
  align-items: start;
}

.rradar .section__label--light,
.final-cta .section__label--light {
  color: rgba(255, 255, 255, 0.7);
}

.rradar h2,
.final-cta h2 {
  color: var(--white);
}

.rradar p,
.final-cta p {
  color: rgba(255, 255, 255, 0.76);
}

.rradar__sequence {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  padding: 0;
  list-style: none;
}

.rradar__sequence li {
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  font-weight: 800;
}

.rradar__panel {
  display: grid;
  gap: 18px;
}

.rradar__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
}

.rradar__figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.flow-list {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.flow-list li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 12px;
  align-items: start;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.flow-list span {
  color: #ff765f;
  font-weight: 900;
}

.flow-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.97rem;
}

.flow-list strong {
  color: var(--white);
}

.method {
  background: var(--paper);
}

.method__grid,
.markets__grid,
.final-cta__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(34px, 6vw, 76px);
  align-items: start;
}

.method__cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.method__cards article {
  min-height: 190px;
  padding: 26px;
}

.method__cards h3 {
  color: var(--blue);
  font-size: 1.2rem;
}

.method__cards p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.96rem;
}

.markets {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.markets__figure {
  margin: 30px 0 0;
  overflow: hidden;
  border-radius: var(--radius);
}

.markets__figure img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.tags {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.tags span {
  display: flex;
  min-height: 52px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--blue-ink);
  font-size: 0.94rem;
  font-weight: 800;
}

.evidence {
  background: var(--paper);
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 42px;
}

.evidence-grid article {
  padding: 26px;
}

.evidence-grid strong {
  display: block;
  color: var(--blue);
  font-size: 1.16rem;
  font-weight: 900;
}

.evidence-grid p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.final-cta {
  background:
    linear-gradient(135deg, rgba(21, 61, 138, 0.98), rgba(16, 23, 35, 0.98)),
    var(--blue);
  color: var(--white);
}

.final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.contact-card {
  padding: clamp(26px, 3vw, 36px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}

.contact-card ol {
  display: grid;
  gap: 12px;
  margin-top: 24px;
  padding-left: 20px;
  color: rgba(255, 255, 255, 0.82);
}

.contact-card address {
  display: grid;
  gap: 8px;
  margin-top: 28px;
  color: var(--white);
  font-style: normal;
  font-weight: 700;
}

.contact-card address a:hover {
  color: #aee6ff;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--blue-ink);
  color: rgba(255, 255, 255, 0.72);
  padding-top: 48px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding-bottom: 34px;
}

.footer__grid p {
  max-width: 48ch;
  margin-top: 16px;
  font-size: 0.95rem;
}

.footer__meta {
  justify-self: end;
  text-align: right;
}

.footer__meta strong {
  color: var(--white);
}

.footer__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer__meta img {
  width: 86px;
  height: auto;
  filter: brightness(2.5);
  opacity: 0.85;
}

.footer__base {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.88rem;
}

.footer__base a:hover {
  color: var(--white);
}

@media (max-width: 1080px) {
  .nav__links {
    display: none;
  }

  .hero__content,
  .rradar__grid,
  .method__grid,
  .markets__grid,
  .final-cta__grid {
    grid-template-columns: 1fr;
  }

  .proof-strip__grid,
  .impact-grid,
  .evidence-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__diagnostic {
    align-self: start;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 28px, var(--shell));
  }

  .nav {
    min-height: 70px;
  }

  .nav__line,
  .nav__cta {
    display: none;
  }

  .logo-box img {
    height: 30px;
  }

  .hero {
    min-height: auto;
  }

  .hero__media img {
    object-position: 63% center;
  }

  .hero__shade {
    background:
      linear-gradient(90deg, rgba(8, 13, 24, 0.96), rgba(8, 13, 24, 0.78)),
      linear-gradient(180deg, rgba(8, 13, 24, 0.25), rgba(8, 13, 24, 0.86));
  }

  .hero__content {
    padding: 66px 0 58px;
  }

  .hero h1 {
    max-width: 10ch;
  }

  .hero__actions,
  .final-cta__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
    white-space: normal;
    text-align: center;
  }

  .proof-strip__grid,
  .impact-grid,
  .method__cards,
  .tags,
  .evidence-grid,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .proof-strip article,
  .proof-strip article:first-child {
    min-height: auto;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .proof-strip article:first-child {
    border-top: 0;
  }

  .flow-list li {
    grid-template-columns: 44px 1fr;
  }

  .footer__meta {
    justify-self: start;
    text-align: left;
  }

  .footer__base {
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.001ms !important;
  }
}