:root {
  --navy: #10243e;
  --navy-deep: #09182b;
  --blue: #17395f;
  --amber: #f4b942;
  --amber-dark: #da9314;
  --cream: #f7f3ea;
  --paper: #fffdf8;
  --ink: #17202b;
  --muted: #66707d;
  --line: rgba(16, 36, 62, 0.14);
  --white: #ffffff;
  --green: #22c55e;
  --shadow: 0 24px 70px rgba(8, 23, 42, 0.16);
  --radius: 1.1rem;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 1rem; line-height: 1.65; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 999; left: 1rem; top: -5rem; padding: .75rem 1rem; background: var(--amber); color: var(--navy-deep); font-weight: 800; border-radius: .5rem; }
.skip-link:focus { top: 1rem; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; color: var(--white); transition: background .25s ease, box-shadow .25s ease; }
.site-header.scrolled { background: rgba(9, 24, 43, .94); box-shadow: 0 8px 40px rgba(0,0,0,.16); backdrop-filter: blur(16px); }
.site-header .navbar { min-height: 4.75rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; color: inherit; line-height: 1; }
.brand-mark { width: 2.4rem; height: 2.4rem; display: grid; place-items: center; background: var(--amber); color: var(--navy-deep); border-radius: .55rem; font-size: 1.35rem; font-weight: 950; transform: rotate(-3deg); }
.brand-copy { display: grid; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; }
.brand-copy strong { font-size: 1.05rem; letter-spacing: .06em; }
.navbar-toggler { width: 2.8rem; height: 2.8rem; padding: .55rem; border-color: rgba(255,255,255,.25); background: rgba(255,255,255,.07); border-radius: .6rem; }
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(244,185,66,.35); }
.main-nav { margin-top: .65rem; padding: .75rem; background: var(--paper); color: var(--navy); border-radius: var(--radius); box-shadow: var(--shadow); }
.main-nav .nav-link { padding: .85rem 1rem; color: var(--navy); font-weight: 750; border-radius: .7rem; }
.main-nav .nav-link:hover, .main-nav .nav-link:focus { color: var(--navy); background: var(--cream); }
.main-nav .nav-cta { display: block; padding: .85rem 1rem; background: var(--amber); color: var(--navy-deep); text-align: center; text-decoration: none; font-weight: 850; border-radius: .7rem; margin-top: .4rem; }

.hero { position: relative; min-height: 48rem; background: var(--navy-deep); color: var(--white); overflow: hidden; padding: 7.5rem 0 5rem; }
.hero::before { content: ""; position: absolute; width: 25rem; height: 25rem; border-radius: 50%; right: -13rem; top: 4rem; background: rgba(244,185,66,.16); filter: blur(2px); }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 8rem; background: linear-gradient(transparent, rgba(0,0,0,.22)); pointer-events: none; }
.hero-grid { position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(90deg, black, transparent 72%); }
.hero-layout { position: relative; z-index: 1; display: grid; gap: 3rem; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: .7rem; margin: 0 0 1rem; color: var(--amber); font-size: .76rem; font-weight: 850; text-transform: uppercase; letter-spacing: .2em; }
.eyebrow span { width: 2rem; height: 2px; background: currentColor; }
.eyebrow.dark { color: var(--amber-dark); }
.hero h1, .section-heading h2, .process h2, .service-area h2, .final-cta h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; line-height: .99; letter-spacing: -.045em; }
.hero h1 { max-width: 12ch; font-size: clamp(3.25rem, 12vw, 6.7rem); }
.hero h1 em { color: var(--amber); font-weight: inherit; }
.hero-lead { max-width: 40rem; margin: 1.6rem 0 0; color: rgba(255,255,255,.76); font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { min-height: 3.35rem; display: inline-flex; align-items: center; justify-content: center; gap: .65rem; padding: .85rem 1.25rem; border: 1px solid transparent; border-radius: .7rem; font-size: .94rem; font-weight: 850; text-decoration: none; transition: transform .2s, background .2s, border-color .2s, box-shadow .2s; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .text-link:focus-visible, .portfolio-item:focus-visible, .navbar-toggler:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
.button svg { width: 1.25rem; height: 1.25rem; fill: currentColor; }
.button-primary { background: var(--amber); color: var(--navy-deep); box-shadow: 0 14px 35px rgba(244,185,66,.2); }
.button-primary:hover { background: #ffc956; box-shadow: 0 16px 42px rgba(244,185,66,.3); }
.button-ghost { border-color: rgba(255,255,255,.28); color: var(--white); }
.button-ghost:hover { border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.07); }
.hero-points { display: flex; flex-wrap: wrap; gap: .8rem 1.25rem; list-style: none; padding: 0; margin: 1.6rem 0 0; color: rgba(255,255,255,.68); font-size: .84rem; }
.hero-points li { display: flex; align-items: center; gap: .45rem; }
.hero-points svg { width: 1rem; height: 1rem; fill: none; stroke: var(--amber); stroke-width: 2.5; }
.hero-visual { position: relative; width: min(100%, 31rem); justify-self: center; }
.hero-image-wrap { position: relative; overflow: hidden; aspect-ratio: .78; border-radius: .8rem .8rem 7rem .8rem; box-shadow: 0 35px 90px rgba(0,0,0,.38); }
.hero-image-wrap::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(9,24,43,.8)); }
.hero-image-wrap img { width: 100%; height: 100%; object-fit: cover; }
.image-badge { position: absolute; z-index: 1; left: 1.2rem; bottom: 1.2rem; display: grid; }
.image-badge span { color: var(--amber); font-size: .7rem; text-transform: uppercase; letter-spacing: .18em; }
.image-badge strong { font-family: Georgia, serif; font-size: 1.25rem; }
.hero-stamp { position: absolute; top: 1rem; right: -.5rem; width: 6.5rem; height: 6.5rem; border-radius: 50%; display: grid; place-content: center; text-align: center; background: var(--amber); color: var(--navy-deep); transform: rotate(8deg); border: 5px solid var(--navy-deep); line-height: 1.1; }
.hero-stamp span { font-size: .62rem; text-transform: uppercase; letter-spacing: .12em; }
.hero-stamp strong { font-family: Georgia, serif; font-size: 1.05rem; }
.scroll-cue { display: none; }

.benefits { position: relative; z-index: 2; background: var(--amber); }
.benefits-grid { flex-wrap: wrap; }
.benefit { display: grid; grid-template-columns: auto 1fr; gap: 1rem; padding: 1.4rem 0; border-bottom: 1px solid rgba(16,36,62,.18); }
.benefit:last-child { border-bottom: 0; }
.benefit-number { font-family: Georgia, serif; font-size: 1.8rem; color: rgba(16,36,62,.34); line-height: 1; }
.benefit h2 { margin: 0; font-size: 1rem; line-height: 1.2; }
.benefit p { margin: .35rem 0 0; color: rgba(16,36,62,.74); font-size: .86rem; line-height: 1.5; }

.section { padding: 5rem 0; }
.section-heading { display: grid; gap: 1.4rem; margin-bottom: 2.6rem; }
.section-heading h2, .process h2, .service-area h2 { font-size: clamp(2.5rem, 8vw, 4.7rem); color: var(--navy); max-width: 13ch; }
.section-heading > p { margin: 0; max-width: 30rem; color: var(--muted); }
.services { background: var(--cream); }
.services-grid { --bs-gutter-x: 1rem; --bs-gutter-y: 1rem; }
.service-card { position: relative; min-height: 17rem; padding: 1.6rem; border: 1px solid var(--line); background: var(--paper); border-radius: var(--radius); overflow: hidden; transition: transform .25s, box-shadow .25s; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 20px 45px rgba(16,36,62,.08); }
.service-card > span { position: absolute; right: 1.2rem; top: 1rem; color: rgba(16,36,62,.28); font-family: Georgia, serif; font-size: 1.2rem; }
.service-card h3 { margin: 2rem 0 .7rem; color: var(--navy); font-size: 1.25rem; }
.service-card p { color: var(--muted); margin: 0; }
.service-icon { width: 3.2rem; height: 3.2rem; display: grid; place-items: center; background: var(--cream); color: var(--blue); border-radius: .8rem; }
.service-icon svg { width: 2rem; height: 2rem; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-featured { background: var(--navy); color: var(--white); border-color: var(--navy); }
.service-featured .service-icon { background: var(--amber); color: var(--navy); }
.service-featured h3 { color: var(--white); }
.service-featured p { color: rgba(255,255,255,.7); }
.service-featured > span { color: rgba(255,255,255,.25); }

.portfolio { background: var(--navy-deep); color: var(--white); }
.portfolio-heading h2 { color: var(--white); }
.portfolio-heading > p { color: rgba(255,255,255,.6); }
.portfolio-grid { display: grid; gap: 1rem; }
.portfolio-item { position: relative; border: 0; padding: 0; border-radius: .9rem; overflow: hidden; cursor: zoom-in; min-height: 23rem; background: var(--blue); color: var(--white); text-align: left; }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease, filter .35s; }
.portfolio-item:hover img { transform: scale(1.04); filter: brightness(.86); }
.portfolio-overlay { position: absolute; inset: auto 0 0; display: grid; grid-template-columns: 1fr auto; align-items: end; padding: 3.8rem 1.2rem 1.2rem; background: linear-gradient(transparent, rgba(8,20,36,.9)); }
.portfolio-overlay small { grid-column: 1; color: var(--amber); text-transform: uppercase; letter-spacing: .17em; font-size: .68rem; }
.portfolio-overlay strong { grid-column: 1; font-size: 1rem; }
.portfolio-overlay i { grid-column: 2; grid-row: 1 / 3; font-style: normal; width: 2.6rem; height: 2.6rem; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; }

.process { background: var(--paper); }
.process-layout { display: grid; gap: 3rem; }
.process-intro > p:not(.eyebrow) { color: var(--muted); max-width: 32rem; }
.text-link { display: inline-flex; align-items: center; gap: .6rem; margin-top: .7rem; color: var(--navy); font-weight: 850; text-decoration-color: var(--amber); text-decoration-thickness: 3px; text-underline-offset: 6px; }
.steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.steps > li > span { color: var(--amber-dark); font-family: Georgia, serif; font-size: 1.3rem; }
.steps h3 { margin: 0; color: var(--navy); font-size: 1.08rem; }
.steps p { margin: .3rem 0 0; color: var(--muted); }

.service-area { padding-top: 0; background: var(--paper); }
.service-area-card { position: relative; display: grid; gap: 1.3rem; padding: 2rem; background: var(--blue); color: var(--white); border-radius: 1.25rem; overflow: hidden; }
.service-area-card::after { content: ""; width: 15rem; height: 15rem; position: absolute; right: -7rem; bottom: -8rem; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; box-shadow: 0 0 0 2rem rgba(255,255,255,.025), 0 0 0 4rem rgba(255,255,255,.025); }
.area-icon { width: 3.5rem; height: 3.5rem; border-radius: .9rem; display: grid; place-items: center; background: var(--amber); color: var(--navy); }
.area-icon svg { width: 2rem; height: 2rem; fill: none; stroke: currentColor; stroke-width: 2; }
.service-area h2 { color: var(--white); max-width: 18ch; font-size: clamp(2rem, 7vw, 3.4rem); }
.service-area h2 span { color: var(--amber); }
.service-area-card p:not(.eyebrow) { color: rgba(255,255,255,.68); margin: .8rem 0 0; }
.button-light { position: relative; z-index: 1; align-self: center; background: var(--white); color: var(--navy); }

.local-faq { background: var(--cream); }
.faq-layout { display: grid; gap: 2.5rem; }
.faq-intro h2 { margin: 0; color: var(--navy); font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.5rem, 8vw, 4.25rem); line-height: 1.02; letter-spacing: -.045em; max-width: 14ch; }
.faq-intro > p:not(.eyebrow) { margin: 1rem 0 0; color: var(--muted); max-width: 30rem; }
.accordion { --bs-accordion-bg: transparent; --bs-accordion-border-color: var(--line); --bs-accordion-btn-focus-box-shadow: 0 0 0 3px rgba(244,185,66,.28); --bs-accordion-active-bg: transparent; --bs-accordion-active-color: var(--navy); }
.accordion-item { border-width: 0 0 1px; }
.accordion-item:first-of-type, .accordion-item:last-of-type { border-radius: 0; }
.accordion-button { padding: 1.25rem 0; background: transparent; color: var(--navy); font-size: 1.04rem; font-weight: 800; box-shadow: none; }
.accordion-button:not(.collapsed) { box-shadow: none; }
.accordion-button::after { margin-left: 1rem; }
.accordion-body { padding: 0 2.5rem 1.4rem 0; color: var(--muted); }

.final-cta { position: relative; background: var(--navy-deep); color: var(--white); padding: 5.5rem 0; overflow: hidden; }
.final-cta::before { content: "EDU"; position: absolute; inset: auto -1rem -5rem auto; color: rgba(255,255,255,.025); font-size: 19rem; font-weight: 950; line-height: 1; }
.final-cta-inner { position: relative; display: grid; gap: 2rem; }
.final-cta h2 { font-size: clamp(3rem, 10vw, 5.8rem); max-width: 11ch; }
.final-cta-action { align-self: end; max-width: 27rem; }
.final-cta-action p { color: rgba(255,255,255,.68); margin-top: 0; }
.button-large { width: 100%; min-height: 3.8rem; }
.config-note { display: block; margin-top: .8rem; color: rgba(255,255,255,.48); }
.config-note strong { color: var(--amber); }
.site-footer { background: #06111f; color: rgba(255,255,255,.55); border-top: 1px solid rgba(255,255,255,.08); }
.footer-inner { display: grid; gap: 1rem; padding-block: 2rem; text-align: center; justify-items: center; font-size: .82rem; }
.footer-inner p { margin: 0; }
.footer-inner a { color: var(--amber); text-underline-offset: 3px; }
.brand-footer { color: var(--white); }

.whatsapp-float { position: fixed; right: 1rem; bottom: 1rem; z-index: 45; width: 3.6rem; height: 3.6rem; display: grid; place-items: center; background: #25d366; color: #062c16; border-radius: 50%; box-shadow: 0 12px 30px rgba(0,0,0,.24); text-decoration: none; transition: transform .2s; }
.whatsapp-float:hover { transform: translateY(-3px) scale(1.03); }
.whatsapp-float svg { width: 1.7rem; height: 1.7rem; fill: currentColor; }
.whatsapp-float span { display: none; }

.lightbox { width: min(92vw, 58rem); max-height: 90vh; padding: 0; border: 0; border-radius: 1rem; background: var(--navy-deep); color: var(--white); box-shadow: 0 30px 100px rgba(0,0,0,.55); overflow: hidden; }
.lightbox::backdrop { background: rgba(2,8,15,.86); backdrop-filter: blur(6px); }
.lightbox img { width: 100%; max-height: 78vh; object-fit: contain; background: #050d18; }
.lightbox p { margin: 0; padding: .9rem 1rem; color: rgba(255,255,255,.75); font-size: .9rem; }
.lightbox-close { position: absolute; top: .7rem; right: .7rem; z-index: 2; width: 2.75rem; height: 2.75rem; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; background: rgba(9,24,43,.8); color: white; font-size: 1.8rem; cursor: pointer; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; transition-delay: var(--delay, 0ms); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (min-width: 44rem) {
  .container { width: min(calc(100% - 3rem), var(--container)); }
  .benefit { padding: 1.6rem 1.35rem; border-bottom: 0; border-right: 1px solid rgba(16,36,62,.18); }
  .benefit:first-child { padding-left: 0; }
  .benefit:last-child { border-right: 0; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 20rem; }
  .portfolio-item { min-height: 0; }
  .portfolio-tall { grid-row: span 2; }
  .portfolio-wide { grid-column: 2; }
  .service-area-card { grid-template-columns: auto 1fr; align-items: center; padding: 3rem; }
  .service-area-card .button { grid-column: 2; justify-self: start; }
  .final-cta-inner { grid-template-columns: 1.3fr .7fr; }
  .footer-inner { grid-template-columns: 1fr auto 1fr; align-items: center; text-align: left; }
  .footer-inner p:last-child { justify-self: end; }
  .whatsapp-float { width: auto; height: 3.4rem; display: flex; gap: .55rem; padding: 0 1.1rem; border-radius: 3rem; font-weight: 850; }
  .whatsapp-float span { display: inline; }
}

@media (min-width: 60rem) {
  .site-header { position: absolute; }
  .site-header.scrolled { position: fixed; }
  .hero { min-height: 48rem; padding: 8.3rem 0 6.5rem; }
  .hero-layout { grid-template-columns: 1.12fr .88fr; gap: 5rem; }
  .hero-visual { justify-self: end; }
  .hero-stamp { right: -2rem; top: 2.3rem; }
  .scroll-cue { position: absolute; z-index: 3; left: max(2rem, calc((100vw - var(--container))/2)); bottom: 1.5rem; display: flex; align-items: center; gap: .7rem; color: rgba(255,255,255,.55); text-decoration: none; text-transform: uppercase; letter-spacing: .13em; font-size: .66rem; }
  .scroll-cue span { width: 2rem; height: 1px; background: var(--amber); }
  .section { padding: 7.5rem 0; }
  .section-heading { grid-template-columns: 1.25fr .75fr; align-items: end; margin-bottom: 4rem; }
  .service-card { min-height: 20rem; padding: 1.8rem; }
  .service-featured { transform: translateY(-1rem); }
  .service-featured:hover { transform: translateY(calc(-1rem - 4px)); }
  .portfolio-grid { grid-template-columns: 1.15fr .85fr .85fr; grid-template-rows: 21rem 21rem; }
  .portfolio-tall { grid-row: 1 / span 2; }
  .portfolio-wide { grid-column: 2 / span 2; }
  .process-layout { grid-template-columns: 1fr 1fr; gap: 7rem; align-items: start; }
  .faq-layout { grid-template-columns: .9fr 1.1fr; gap: 7rem; align-items: start; }
  .service-area { padding-top: 0; }
  .service-area-card { grid-template-columns: auto 1fr auto; gap: 2rem; padding: 3.5rem 4rem; }
  .service-area-card .button { grid-column: auto; justify-self: end; }
  .area-icon { width: 4.4rem; height: 4.4rem; }
  .final-cta { padding: 8rem 0; }
}

@media (min-width: 62rem) {
  .main-nav { margin-top: 0; padding: 0; background: transparent; color: var(--white); border-radius: 0; box-shadow: none; }
  .main-nav .nav-link { padding: .7rem .9rem; color: var(--white); font-size: .86rem; }
  .main-nav .nav-link:hover, .main-nav .nav-link:focus { color: var(--white); background: rgba(255,255,255,.08); }
  .main-nav .nav-cta { margin: 0 0 0 .5rem; padding: .7rem 1.1rem; }
  .main-nav .nav-cta:hover { background: #ffc956; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
