:root {
  --ink: #10212f;
  --muted: #5b6a76;
  --surface: #ffffff;
  --surface-strong: #f3f8f9;
  --line: #dce7ea;
  --primary: #006f80;
  --primary-dark: #063d4e;
  --accent: #8cc63f;
  --warm: #f59e0b;
  --shadow: 0 20px 60px rgba(10, 43, 55, 0.14);
  --radius: 8px;
  --max-width: 1180px;
  color-scheme: light;
}

* {
  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: #f8fbfc;
  line-height: 1.6;
  letter-spacing: 0;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  transform: translateY(-140%);
  padding: 10px 14px;
  border-radius: var(--radius);
  color: #fff;
  background: var(--primary-dark);
  transition: transform 0.2s ease;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(61, 151, 188, 0.22);
  background: rgba(6, 43, 70, 0.96);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(3, 19, 33, 0.16);
}

.nav-shell {
  width: min(100% - 32px, var(--max-width));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
}

.brand img {
  width: 156px;
  height: auto;
  max-height: 58px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  flex: 1;
  font-size: 0.94rem;
  color: rgba(255, 255, 255, 0.86);
}

.nav-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus {
  color: #fff;
  border-color: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-toggle,
.icon-link {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.menu-toggle {
  display: none;
}

.icon-link:hover,
.icon-link:focus,
.menu-toggle:hover,
.menu-toggle:focus {
  transform: translateY(-1px);
  border-color: rgba(140, 198, 63, 0.85);
  color: #fff;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 20px;
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  color: #fff;
  background: var(--primary);
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(0, 111, 128, 0.2);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.button:hover,
.button:focus {
  transform: translateY(-2px);
  background: #075d6d;
  border-color: #075d6d;
  box-shadow: 0 16px 30px rgba(0, 111, 128, 0.26);
}

.button-small {
  min-height: 42px;
  padding: 10px 14px;
  font-size: 0.92rem;
}

.button-secondary {
  color: var(--primary-dark);
  background: #fff;
  border-color: #fff;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.14);
}

.button-secondary:hover,
.button-secondary:focus {
  color: #fff;
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.button-outline {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: none;
}

.button-outline:hover,
.button-outline:focus {
  color: var(--primary-dark);
  background: #fff;
  border-color: #fff;
}

.button-dark {
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: none;
}

.button-dark:hover,
.button-dark:focus {
  background: #1a3548;
  border-color: #1a3548;
}

.section-inner {
  width: min(100% - 32px, var(--max-width));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background-image: url("assets/hero-ti.jpg");
  background-size: cover;
  background-position: center 35%;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(6, 61, 78, 0.94) 0%, rgba(6, 61, 78, 0.74) 48%, rgba(16, 33, 47, 0.4) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.16), rgba(0, 0, 0, 0.34));
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.7fr);
  gap: 42px;
  padding: 88px 0;
}

.hero-copy {
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.55rem, 6vw, 4.9rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 640px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-panel {
  align-self: end;
  display: grid;
  gap: 12px;
}

.hero-panel a {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 2px 14px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  transition: transform 0.2s ease, background 0.2s ease;
}

.hero-panel a:hover,
.hero-panel a:focus {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.16);
}

.hero-panel span {
  grid-row: span 2;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  color: var(--primary-dark);
  background: var(--accent);
  font-weight: 800;
}

.hero-panel strong {
  font-size: 1rem;
}

.hero-panel small {
  color: rgba(255, 255, 255, 0.78);
}

.proof-band {
  padding: 28px 0;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

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

.proof-grid div {
  min-height: 92px;
  padding: 18px;
  border-left: 4px solid var(--accent);
  background: var(--surface-strong);
}

.proof-grid strong,
.proof-grid span {
  display: block;
}

.proof-grid strong {
  color: var(--primary-dark);
  font-size: 1.05rem;
}

.proof-grid span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  padding: 92px 0;
}

.section-light {
  background: #fff;
}

.section-muted {
  background: var(--surface-strong);
}

.section-deep {
  color: #fff;
  background:
    linear-gradient(135deg, var(--primary-dark), #092b38 68%, #152b39);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 38px;
}

.section-heading h2,
.split-copy h2,
.about-grid h2,
.erp-band h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow),
.split-copy > p,
.about-copy p,
.erp-band p,
.contact-copy p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.section-deep .split-copy > p {
  color: rgba(255, 255, 255, 0.78);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.solution-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 36px rgba(16, 33, 47, 0.08);
}

.solution-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.solution-content {
  padding: 24px;
}

.solution-content > svg,
.feature-stack svg,
.marketing-grid svg,
.contact-links svg {
  color: var(--primary);
}

.solution-content h3,
.feature-stack h3,
.process-grid h3 {
  margin: 12px 0 8px;
  font-size: 1.28rem;
  line-height: 1.25;
}

.solution-content p,
.feature-stack p,
.process-grid p,
.marketing-grid span {
  margin: 0;
  color: var(--muted);
}

.solution-content ul {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.solution-content li {
  position: relative;
  padding-left: 18px;
  color: #314656;
  font-weight: 650;
}

.solution-content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--warm);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: 54px;
  align-items: center;
}

.split-layout-reverse {
  grid-template-columns: minmax(320px, 1fr) minmax(0, 0.95fr);
}

.check-list {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.check-list span {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: rgba(255, 255, 255, 0.9);
}

.check-list svg {
  flex: 0 0 auto;
  margin-top: 2px;
  color: var(--accent);
}

.text-link {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  color: #fff;
  font-weight: 800;
  border-bottom: 2px solid var(--accent);
}

.feature-stack {
  display: grid;
  gap: 16px;
}

.feature-stack article {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.feature-stack h3,
.feature-stack p {
  color: #fff;
}

.feature-stack p {
  color: rgba(255, 255, 255, 0.76);
}

.feature-stack svg {
  color: var(--accent);
}

.image-panel {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.image-panel img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

.marketing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.marketing-grid div {
  min-height: 176px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
}

.marketing-grid strong,
.marketing-grid span {
  display: block;
}

.marketing-grid strong {
  margin: 12px 0 6px;
  font-size: 1.05rem;
}

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

.process-grid article {
  min-height: 245px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.process-grid span {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  color: var(--primary-dark);
  background: var(--accent);
  font-weight: 800;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1fr);
  gap: 54px;
}

.about-copy {
  padding-left: 28px;
  border-left: 4px solid var(--accent);
}

.erp-band {
  padding: 54px 0;
  color: #fff;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
}

.erp-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
}

.erp-band .eyebrow,
.erp-band p {
  color: rgba(255, 255, 255, 0.82);
}

.erp-band p {
  max-width: 760px;
}

.contact-section {
  background: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}

.contact-links {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-links a {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  font-weight: 800;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  box-shadow: 0 14px 36px rgba(16, 33, 47, 0.08);
}

.lead-form label {
  display: grid;
  gap: 7px;
}

.lead-form span {
  color: #314656;
  font-size: 0.92rem;
  font-weight: 800;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid #cfdde2;
  border-radius: var(--radius);
  padding: 12px 13px;
  color: var(--ink);
  background: #fff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(0, 111, 128, 0.12);
}

.field-full {
  grid-column: 1 / -1;
}

.site-footer {
  padding: 54px 0 24px;
  color: rgba(255, 255, 255, 0.76);
  background: #0c1d29;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) repeat(2, minmax(180px, 0.35fr));
  gap: 36px;
}

.footer-logo {
  width: 156px;
}

.site-footer p {
  max-width: 420px;
}

.site-footer h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 1rem;
}

.site-footer a {
  display: block;
  width: max-content;
  max-width: 100%;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer a:hover,
.site-footer a:focus {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #fff;
  background: #16a34a;
  box-shadow: 0 16px 36px rgba(22, 163, 74, 0.32);
  transition: transform 0.2s ease, background 0.2s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus {
  transform: translateY(-2px);
  background: #12833d;
}

svg {
  width: 22px;
  height: 22px;
  stroke-width: 2.1;
}

@media (max-width: 1080px) {
  .nav-links {
    gap: 14px;
    font-size: 0.88rem;
  }

  .nav-actions .button-outline {
    display: none;
  }

  .hero-grid,
  .split-layout,
  .split-layout-reverse,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    max-width: 720px;
  }

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

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

@media (max-width: 820px) {
  .nav-shell {
    min-height: 68px;
  }

  .brand img {
    width: 138px;
    max-height: 50px;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-links {
    position: fixed;
    inset: 68px 0 auto 0;
    display: none;
    height: calc(100vh - 68px);
    padding: 22px 16px 120px;
    overflow: auto;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 6px;
    background: #062b46;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

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

  .nav-links a {
    min-height: 52px;
    padding: 0 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 1.06rem;
  }

  .nav-actions {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    padding: 72px 0 42px;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 14vw, 3.7rem);
  }

  .hero-lead {
    font-size: 1.05rem;
  }

  .hero-panel a {
    grid-template-columns: 36px 1fr;
    padding: 15px;
  }

  .hero-panel span {
    width: 36px;
    height: 36px;
  }

  .whatsapp-float {
    display: none;
  }

  .section {
    padding: 68px 0;
  }

  .section-heading h2,
  .split-copy h2,
  .about-grid h2,
  .erp-band h2,
  .contact-copy h2 {
    font-size: clamp(1.9rem, 9vw, 2.65rem);
  }

  .solutions-grid,
  .proof-grid,
  .process-grid,
  .marketing-grid,
  .about-grid,
  .erp-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .about-copy {
    padding-left: 18px;
  }

  .erp-grid {
    align-items: start;
  }

  .lead-form {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .section-inner,
  .nav-shell {
    width: min(100% - 24px, var(--max-width));
  }

  .button {
    width: 100%;
  }

  .hero-panel {
    display: none;
  }

  .icon-link,
  .menu-toggle {
    width: 42px;
    height: 42px;
  }

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

  .proof-grid div,
  .solution-content,
  .feature-stack article,
  .marketing-grid div,
  .process-grid article {
    padding: 18px;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
  }
}