:root {
  --turquoise: #007b7a;
  --turquoise-dark: #005e60;
  --navy: #00405a;
  --orange: #fea033;
  --orange-dark: #e16600;
  --mint: #90d6bf;
  --paper: #f7f6f1;
  --white: #ffffff;
  --ink: #073c4b;
  --muted: #486870;
  --line: rgba(7, 60, 75, 0.16);
  --shadow: 0 22px 50px rgba(0, 64, 90, 0.12);
  --radius: 22px;
  --max: 1180px;
  --sans: "Aptos", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--white);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.section { padding: 116px 0; }
.section-soft { padding: 116px 0; background: var(--paper); }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }

.scroll-progress {
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  height: 3px;
  background: rgba(255, 255, 255, 0.15);
}
.scroll-progress span { display: block; width: 0; height: 100%; background: var(--orange); }

.site-header {
  position: absolute;
  z-index: 20;
  inset: 0 0 auto;
  padding: 22px 0;
  transition: background 0.2s ease, box-shadow 0.2s ease, padding 0.2s ease;
}
.site-header.is-scrolled {
  position: fixed;
  padding: 12px 0;
  background: rgba(0, 123, 122, 0.96);
  box-shadow: 0 12px 28px rgba(0, 47, 48, 0.18);
  backdrop-filter: blur(12px);
}
.nav-shell { display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--white); }
.brand img { width: 50px; height: 50px; object-fit: contain; }
.brand-copy { display: grid; gap: 3px; }
.brand-copy strong { font-size: 0.98rem; letter-spacing: 0.065em; }
.brand-copy small { font-size: 0.63rem; font-weight: 700; opacity: 0.9; }
.site-nav { display: flex; align-items: center; gap: 25px; color: var(--white); font-size: 0.84rem; font-weight: 800; }
.site-nav > a:not(.nav-cta) { opacity: 0.92; transition: opacity 0.2s ease; }
.site-nav > a:not(.nav-cta):hover { opacity: 1; }
.nav-cta { padding: 13px 19px; border-radius: 999px; background: var(--white); color: var(--turquoise); }
.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
.menu-toggle span { display: block; width: 18px; height: 2px; margin: 5px auto; background: var(--white); transition: transform 0.2s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 780px;
  padding: 152px 0 92px;
  background: var(--turquoise);
  color: var(--white);
}
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: auto -12% -36% auto;
  width: 72vw;
  height: 50vw;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 50%;
}
.hero-decoration { position: absolute; z-index: -1; pointer-events: none; opacity: 0.22; }
.decoration-one { top: -190px; right: -140px; width: 510px; height: 510px; border: 1px solid rgba(255, 255, 255, 0.36); border-radius: 50%; box-shadow: 0 0 0 70px rgba(255, 255, 255, 0.03), 0 0 0 140px rgba(255, 255, 255, 0.02); }
.decoration-two { bottom: -165px; left: -145px; width: 340px; height: 340px; border: 48px solid rgba(254, 160, 51, 0.68); border-radius: 50%; }
.hero-spiral { position: absolute; z-index: -1; top: 96px; right: -80px; width: 290px; height: 290px; opacity: 0.17; }
.spiral-outer { transform-origin: 160px 160px; animation: spin 24s linear infinite; }
.spiral-inner { transform-origin: 160px 160px; animation: reverse-spin 14s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes reverse-spin { to { transform: rotate(-360deg); } }

.hero-grid { display: grid; grid-template-columns: 0.94fr 1.06fr; align-items: center; gap: 86px; }
.eyebrow { display: flex; align-items: center; gap: 8px; margin: 0 0 17px; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.11em; text-transform: uppercase; }
.eyebrow-light { color: rgba(255, 255, 255, 0.9); }
.eyebrow-light span { width: 9px; height: 9px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 5px rgba(254, 160, 51, 0.16); }
.eyebrow-teal { color: var(--turquoise); }
h1, h2, h3 { margin: 0; color: inherit; font-family: var(--sans); letter-spacing: -0.045em; }
h1 { max-width: 690px; font-size: clamp(3.4rem, 5.5vw, 5.85rem); line-height: 0.95; font-weight: 800; }
h2 { max-width: 690px; font-size: clamp(2.45rem, 4vw, 4.2rem); line-height: 1.02; font-weight: 800; }
h3 { font-size: 1.48rem; line-height: 1.1; font-weight: 800; }
.hero-lead { max-width: 610px; margin: 27px 0 0; color: rgba(255, 255, 255, 0.85); font-size: 1.08rem; line-height: 1.64; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 33px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 54px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-orange { background: var(--orange); color: var(--ink); }
.button-outline { border-color: rgba(255, 255, 255, 0.58); color: var(--white); }
.button-outline:hover { background: var(--white); color: var(--navy); }
.text-link { display: inline-flex; align-items: center; gap: 6px; padding-bottom: 4px; border-bottom: 1px solid currentColor; font-size: 0.84rem; font-weight: 800; }
.text-link-light { color: var(--white); }
.hero-points { display: flex; flex-wrap: wrap; gap: 0; margin: 42px 0 0; padding: 0; list-style: none; }
.hero-points li { padding: 0 15px; border-right: 1px solid rgba(255, 255, 255, 0.36); color: rgba(255, 255, 255, 0.86); font-size: 0.73rem; font-weight: 800; }
.hero-points li:first-child { padding-left: 0; }
.hero-points li:last-child { border-right: 0; }
.hero-image { position: relative; min-height: 576px; overflow: hidden; border-radius: 210px 210px 22px 22px; box-shadow: 0 24px 55px rgba(0, 40, 48, 0.24); }
.hero-image::after { content: ""; position: absolute; inset: auto 0 0; height: 35%; background: linear-gradient(to top, rgba(0, 64, 90, 0.26), transparent); }
.hero-image img { width: 100%; height: 576px; object-fit: cover; object-position: center; }
.hero-image-laboratorio img { object-position: 50% 48%; }

.intro-grid { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 98px; align-items: start; }
.intro-copy { padding-top: 18px; }
.intro-copy > p { max-width: 610px; margin: 0; color: var(--ink); font-size: 1.35rem; line-height: 1.52; }
.chip-list { display: flex; flex-wrap: wrap; gap: 9px; margin: 35px 0 0; padding: 0; list-style: none; }
.chip-list li { padding: 10px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--turquoise); font-size: 0.75rem; font-weight: 800; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 80px; }
.step-card { min-height: 272px; padding: 31px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 14px 28px rgba(0, 64, 90, 0.04); }
.step-card span, .purpose-card > span { display: inline-grid; place-items: center; width: 38px; height: 38px; margin-bottom: 37px; border-radius: 50%; background: var(--turquoise); color: var(--white); font-size: 0.72rem; font-weight: 800; }
.step-card h3 { margin-bottom: 13px; font-size: 1.3rem; }
.step-card p { max-width: 260px; margin: 0; color: var(--muted); font-size: 0.94rem; line-height: 1.63; }

.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 50px; margin-bottom: 54px; }
.section-heading > p { max-width: 405px; margin: 0 0 5px; color: var(--muted); font-size: 0.95rem; line-height: 1.6; }
.course-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.course-card { display: flex; min-height: 370px; flex-direction: column; padding: 31px; border-radius: var(--radius); }
.course-card-turquoise { background: var(--turquoise); color: var(--white); }
.course-card-orange { background: var(--orange); color: var(--ink); }
.course-card-navy { background: var(--navy); color: var(--white); }
.course-card-mint { background: var(--mint); color: var(--ink); }
.course-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 38px; }
.course-meta span { padding: 7px 11px; border: 1px solid currentColor; border-radius: 999px; font-size: 0.67rem; font-weight: 800; }
.course-meta b { color: var(--orange); font-size: 1.7rem; font-weight: 800; }
.course-card-orange .course-meta b { color: var(--turquoise-dark); }
.course-card-mint .course-meta b { color: var(--orange-dark); }
.course-card h3 { max-width: 420px; margin-bottom: 12px; }
.course-card p { max-width: 470px; margin: 0 0 19px; font-size: 0.94rem; line-height: 1.6; }
.course-card ul { display: grid; gap: 6px; margin: 0 0 22px; padding-left: 18px; font-size: 0.81rem; font-weight: 800; }
.course-card a { align-self: flex-start; margin-top: auto; padding-bottom: 4px; border-bottom: 1px solid currentColor; font-size: 0.81rem; font-weight: 800; }
.course-proof { padding-top: 14px; border-top: 1px solid rgba(7, 60, 75, 0.23); font-size: 0.78rem !important; font-weight: 800; }

.method-section { padding: 118px 0; background: var(--navy); color: var(--white); }
.method-grid { display: grid; grid-template-columns: 0.94fr 1.06fr; align-items: center; gap: 92px; }
.method-photo { max-width: 510px; overflow: hidden; border-radius: 165px 165px 22px 22px; box-shadow: 0 22px 50px rgba(0, 0, 0, 0.22); }
.method-photo img { width: 100%; aspect-ratio: 1 / 1.1; object-fit: cover; }
.method-copy > p:not(.eyebrow) { max-width: 570px; margin: 23px 0 31px; color: rgba(255, 255, 255, 0.84); font-size: 1.03rem; line-height: 1.7; }

.space .section-heading { margin-bottom: 46px; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery-card { position: relative; min-height: 350px; margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--turquoise); }
.gallery-card::after { content: ""; position: absolute; inset: 45% 0 0; background: linear-gradient(to top, rgba(0, 40, 48, 0.78), transparent); }
.gallery-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s ease; }
.gallery-card:hover img { transform: scale(1.05); }
.gallery-card figcaption { position: absolute; z-index: 1; right: 20px; bottom: 18px; left: 20px; color: var(--white); font-size: 0.92rem; font-weight: 800; }

.about-grid { display: grid; grid-template-columns: 0.92fr 1.08fr; align-items: center; gap: 92px; }
.about-collage { position: relative; min-height: 535px; }
.about-main { width: 78%; height: 510px; object-fit: cover; object-position: center; border-radius: 170px 170px 22px 22px; box-shadow: var(--shadow); }
.about-small { position: absolute; right: 0; width: 46%; border: 7px solid var(--paper); border-radius: 18px; box-shadow: 0 14px 30px rgba(0, 52, 63, 0.16); object-fit: cover; }
.about-small-top { top: 18px; height: 180px; }
.about-small-bottom { right: 0; bottom: 0; height: 204px; }
.about-copy > p:not(.eyebrow) { margin: 0 0 15px; color: var(--muted); font-size: 0.94rem; line-height: 1.68; }
.about-copy h2 { margin-bottom: 21px; }
.credentials { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.credentials span { padding: 8px 10px; border: 1px solid rgba(0, 123, 122, 0.25); border-radius: 999px; color: var(--turquoise); font-size: 0.68rem; font-weight: 800; }
.purpose-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 90px; }
.purpose-card { padding: 29px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.purpose-card h3 { margin-bottom: 12px; font-size: 1.25rem; }
.purpose-card p { margin: 0; color: var(--muted); font-size: 0.86rem; line-height: 1.65; }

.testimonial-heading { max-width: 790px; margin-bottom: 52px; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.testimonial { display: flex; min-height: 290px; flex-direction: column; margin: 0; padding: 29px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.testimonial-highlight { border-color: var(--turquoise); background: var(--turquoise); color: var(--white); }
.quote-mark { display: block; margin-bottom: 10px; color: var(--orange); font-family: Georgia, serif; font-size: 4rem; font-weight: 800; line-height: 0.4; }
.testimonial p { margin: 0 0 23px; font-size: 0.88rem; line-height: 1.64; }
.testimonial footer { margin-top: auto; padding-top: 15px; border-top: 1px solid var(--line); font-size: 0.75rem; }
.testimonial-highlight footer { border-color: rgba(255, 255, 255, 0.27); }
.testimonial footer strong, .testimonial footer span { display: block; }
.testimonial footer span { margin-top: 3px; opacity: 0.74; }

.final-cta { padding: 112px 0; background: var(--turquoise); color: var(--white); }
.final-grid { display: grid; grid-template-columns: 1.12fr 0.88fr; align-items: end; gap: 70px; }
.final-grid h2 { margin-bottom: 16px; }
.final-grid > div > p:not(.eyebrow) { max-width: 650px; margin: 0; color: rgba(255, 255, 255, 0.86); font-size: 1rem; line-height: 1.7; }
.final-action { display: flex; align-items: flex-start; flex-direction: column; gap: 18px; }
.final-action > p { font-size: 0.82rem !important; font-weight: 700; }

.site-footer { padding: 44px 0; background: var(--turquoise-dark); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1.1fr 1fr 0.72fr; align-items: center; gap: 30px; }
.footer-brand { display: inline-flex; align-items: center; gap: 12px; }
.footer-brand img { width: 64px; height: 64px; object-fit: contain; }
.footer-brand span { display: grid; gap: 5px; }
.footer-brand strong { font-size: 1.1rem; letter-spacing: 0.06em; }
.footer-brand small { font-size: 0.72rem; font-weight: 700; opacity: 0.88; }
.footer-contact, .social-links { display: flex; flex-direction: column; gap: 10px; font-size: 0.82rem; font-style: normal; font-weight: 700; }
.footer-contact a:hover, .social-links a:hover { color: var(--orange); }
.social-links { align-items: flex-end; }
.mobile-cta { display: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal-visible { opacity: 1; transform: none; }

@media (max-width: 1030px) {
  .hero-grid, .method-grid, .about-grid { gap: 52px; }
  .hero-image, .hero-image img { min-height: 500px; height: 500px; }
  .section, .section-soft { padding: 100px 0; }
}

@media (max-width: 760px) {
  body { padding-bottom: 66px; }
  .container { width: min(var(--max), calc(100% - 34px)); }
  .site-header { padding: 14px 0; }
  .site-header.is-scrolled { padding: 10px 0; }
  .brand img { width: 45px; height: 45px; }
  .brand-copy strong { font-size: 0.84rem; }
  .brand-copy small { font-size: 0.52rem; }
  .menu-toggle { position: relative; z-index: 50; display: block; }
  .site-nav {
    position: fixed;
    z-index: 40;
    inset: 0;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    gap: 26px;
    padding: 112px 32px 46px;
    background: var(--turquoise);
    font-size: 1.35rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-14px);
    transition: opacity 0.22s ease, transform 0.22s ease;
  }
  .site-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .site-nav .nav-cta { margin-top: 6px; font-size: 0.93rem; }
  .hero { min-height: auto; padding: 133px 0 78px; }
  .hero-grid, .intro-grid, .method-grid, .about-grid, .final-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 40px; }
  .hero-spiral { top: 98px; right: -62px; width: 195px; height: 195px; opacity: 0.14; }
  .decoration-one { top: -240px; right: -270px; width: 440px; height: 440px; }
  .decoration-two { bottom: -175px; left: -150px; width: 290px; height: 290px; border-width: 42px; }
  h1 { font-size: clamp(2.85rem, 12.5vw, 4rem); }
  h2 { font-size: clamp(2.2rem, 10.4vw, 3.25rem); }
  .hero-lead { font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 17px; }
  .button { width: 100%; }
  .hero-points { margin-top: 33px; }
  .hero-points li { padding: 0 10px; font-size: 0.65rem; }
  .hero-image, .hero-image img { min-height: 380px; height: 380px; }
  .hero-image { border-radius: 100px 100px 18px 18px; }
  .section, .section-soft { padding: 82px 0; }
  .intro-grid { gap: 22px; }
  .intro-copy { padding-top: 0; }
  .intro-copy > p { font-size: 1.08rem; }
  .steps-grid, .course-grid, .gallery-grid, .purpose-grid, .testimonial-grid { grid-template-columns: 1fr; }
  .steps-grid { margin-top: 44px; }
  .step-card { min-height: 0; padding: 27px; }
  .step-card span { margin-bottom: 27px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 17px; margin-bottom: 40px; }
  .course-card { min-height: 0; padding: 27px; }
  .method-section { padding: 82px 0; }
  .method-grid { gap: 39px; }
  .method-photo { max-width: none; border-radius: 108px 108px 18px 18px; }
  .gallery-card { min-height: 280px; }
  .about-grid { gap: 45px; }
  .about-collage { min-height: 460px; max-width: 480px; }
  .about-main { width: 80%; height: 430px; }
  .about-small-top { height: 145px; }
  .about-small-bottom { height: 166px; }
  .purpose-grid { margin-top: 66px; }
  .testimonial { min-height: 0; }
  .final-cta { padding: 82px 0; }
  .final-grid { gap: 30px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .social-links { align-items: flex-start; }
  .mobile-cta {
    position: fixed;
    z-index: 60;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 66px;
    padding: 0 20px;
    background: var(--orange);
    color: var(--ink);
    box-shadow: 0 -10px 24px rgba(0, 0, 0, 0.13);
    font-size: 0.83rem;
    font-weight: 800;
  }
  .mobile-cta b { font-size: 1.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}