:root {
  --ep-black: #030206;
  --ep-carbon: #0c0d11;
  --ep-graphite: #18181d;
  --ep-panel: #11151c;
  --ep-blue: #0247e3;
  --ep-blue-light: #2265d6;
  --ep-blue-deep: #012690;
  --ep-silver: #b6b5b7;
  --ep-silver-dark: #757577;
  --ep-text: #f2f4f7;
  --ep-muted: #a7afbe;
  --ep-line: rgba(34, 101, 214, .32);
  --ep-gradient: linear-gradient(135deg, #2265d6 0%, #0247e3 48%, #012690 100%);
  --ep-container: 1220px;
  --ep-shadow: 0 18px 55px rgba(0, 0, 0, .35);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ep-text); background: var(--ep-black); font: 400 16px/1.65 'Raleway', Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; }
svg { display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; }

.ep-container { width: min(calc(100% - 48px), var(--ep-container)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 9999; top: 12px; left: 12px; padding: 12px 18px; color: #fff; background: var(--ep-blue); transform: translateY(-160%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 2px solid var(--ep-blue-light); outline-offset: 3px; }

.site-header { position: fixed; z-index: 1000; inset: 0 0 auto; height: 84px; border-bottom: 1px solid rgba(255,255,255,.08); background: rgba(3,2,6,.72); backdrop-filter: blur(14px); transition: background .22s ease, box-shadow .22s ease; }
.site-header::after { position: absolute; right: 0; bottom: -1px; left: 0; height: 1px; content: ''; background: linear-gradient(90deg, transparent, var(--ep-blue), transparent); opacity: .58; }
.site-header.is-scrolled { background: rgba(3,2,6,.96); box-shadow: 0 14px 40px rgba(0,0,0,.35); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 28px; }

.brand { display: inline-flex; align-items: center; flex: 0 0 auto; gap: 12px; color: #fff; text-decoration: none; }
.brand__mark { width: 58px; height: 58px; overflow: hidden; flex: 0 0 58px; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; background: var(--ep-black); box-shadow: 0 0 24px rgba(2,71,227,.16); }
.brand__mark img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.025); }
.brand__wordmark { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-size: 17px; font-weight: 700; letter-spacing: .17em; white-space: nowrap; }
.brand__name strong { color: #4180ff; font-weight: 800; }
.brand__descriptor { margin-top: 8px; color: #d8dbe2; font-size: 8px; font-weight: 600; letter-spacing: .2em; }

.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav ul { display: flex; align-items: center; gap: 24px; margin: 0; padding: 0; list-style: none; }
.site-nav ul a { position: relative; display: block; padding: 31px 0 27px; color: #d5d8df; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; transition: color .2s ease; }
.site-nav ul a::after { position: absolute; right: 0; bottom: 22px; left: 0; height: 2px; content: ''; background: var(--ep-blue); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.site-nav ul a:hover, .site-nav ul a.is-active { color: #fff; }
.site-nav ul a:hover::after, .site-nav ul a.is-active::after { transform: scaleX(1); }
.nav-toggle { display: none; width: 46px; height: 46px; padding: 11px; border: 1px solid var(--ep-line); border-radius: 7px; color: #fff; background: rgba(255,255,255,.03); cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; margin: 5px auto; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.ep-button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 12px; padding: 13px 27px; border: 1px solid transparent; border-radius: 8px; color: #fff; background: var(--ep-gradient); box-shadow: 0 10px 30px rgba(2,71,227,.22); font-size: 13px; font-weight: 800; letter-spacing: .08em; text-align: center; text-decoration: none; text-transform: uppercase; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.ep-button:hover { transform: translateY(-2px); box-shadow: 0 15px 38px rgba(2,71,227,.38); }
.ep-button--compact { min-height: 42px; padding: 9px 18px; font-size: 11px; }
.ep-button--outline { border-color: rgba(182,181,183,.6); background: rgba(3,2,6,.22); box-shadow: none; }
.ep-button--outline:hover { border-color: var(--ep-blue-light); background: rgba(2,71,227,.12); box-shadow: 0 12px 32px rgba(2,71,227,.15); }

.hero { position: relative; height: clamp(560px, calc(100svh - 84px), 680px); min-height: 700px; overflow: hidden; isolation: isolate; background: var(--ep-black); }
.hero__slides, .hero-slide { position: absolute; inset: 0; }
.hero-slide { z-index: 0; visibility: hidden; overflow: hidden; isolation: isolate; opacity: 0; transition: opacity .65s ease, visibility .65s ease; }
.hero-slide.is-active { z-index: 1; visibility: visible; opacity: 1; }
.hero-slide__media { position: absolute; z-index: -2; inset: -10px; background-position: center; background-size: cover; filter: saturate(.7) contrast(1.08); transform: scale(1.025); transition: transform 7s ease; }
.hero-slide.is-active .hero-slide__media { transform: scale(1.065); }
.hero-slide__media--production { background-image: url('../images/slider/slide-1.jpg'); background-position: center 43%; }
.hero-slide__media--technology { background-image: url('../images/portada2.jpg'); background-position: center 44%; }
.hero-slide__media--experience { background-image: url('../images/portada4.jpg'); background-position: center 48%; }
.hero-slide::before { position: absolute; z-index: -1; inset: 0; content: ''; background: linear-gradient(90deg, rgba(3,2,6,.97) 0%, rgba(3,2,6,.88) 40%, rgba(3,2,6,.48) 72%, rgba(3,2,6,.3) 100%), linear-gradient(0deg, rgba(3,2,6,.68), transparent 52%, rgba(1,38,144,.1)); }
.hero__grid { position: absolute; z-index: 2; inset: 0; pointer-events: none; opacity: .14; background-image: linear-gradient(rgba(34,101,214,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(34,101,214,.16) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, #000, transparent 72%); }
.hero__inner { position: relative; z-index: 2; display: grid; height: 100%; align-items: center; grid-template-columns: minmax(0, 1.22fr) minmax(240px, .55fr); gap: 58px; padding-top: 96px; padding-bottom: 68px; }
.hero__content { max-width: 830px; }
.eyebrow, .section-kicker { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; color: #7fa8ff; font-size: 12px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow span { width: 42px; height: 2px; background: var(--ep-blue); box-shadow: 0 0 13px var(--ep-blue); }
.hero-slide__title { max-width: 790px; margin: 0 0 22px; font-size: clamp(44px, 4.35vw, 64px); font-weight: 800; letter-spacing: -.035em; line-height: 1.06; text-transform: uppercase; }
.hero-slide__title em { color: transparent; background: linear-gradient(110deg, #fff 15%, #9fa6b1 49%, #f9f9fa 74%); -webkit-background-clip: text; background-clip: text; font-style: normal; }
.hero__lead { max-width: 650px; margin-bottom: 26px; color: #c5cad4; font-size: 17px; line-height: 1.62; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__signature { display: flex; align-items: center; gap: 14px; margin: 27px 0 0; color: #d8dbe2; font-size: 9px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.hero__signature i { width: 4px; height: 4px; border-radius: 50%; background: var(--ep-blue); box-shadow: 0 0 9px var(--ep-blue); }
.hero__brand { display: flex; justify-content: flex-end; opacity: .9; }
.hero__brand-ring { width: min(24vw, 300px); aspect-ratio: 1; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; box-shadow: 0 0 0 10px rgba(255,255,255,.015), 0 0 0 11px rgba(34,101,214,.14), 0 28px 75px rgba(0,0,0,.65), 0 0 55px rgba(2,71,227,.15); }
.hero__brand-ring img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.025); }
.hero__controls { position: absolute; z-index: 4; right: max(24px, calc((100vw - var(--ep-container)) / 2)); bottom: 20px; display: flex; align-items: center; gap: 10px; }
.hero__arrow, .hero__pause { display: grid; width: 42px; height: 42px; place-items: center; padding: 0; border: 1px solid rgba(255,255,255,.2); border-radius: 6px; color: #fff; background: rgba(3,2,6,.64); cursor: pointer; transition: border-color .2s ease, background .2s ease; }
.hero__arrow:hover, .hero__pause:hover { border-color: var(--ep-blue-light); background: rgba(2,71,227,.28); }
.hero__dots { display: flex; align-items: center; gap: 8px; padding: 0 4px; }
.hero__dots button { width: 28px; height: 3px; padding: 0; border: 0; border-radius: 4px; background: rgba(255,255,255,.3); cursor: pointer; transition: width .25s ease, background .25s ease; }
.hero__dots button.is-active { width: 44px; background: var(--ep-blue-light); box-shadow: 0 0 10px rgba(34,101,214,.65); }
.hero__pause span { font-size: 12px; font-weight: 800; letter-spacing: -2px; }

.capabilities { position: relative; z-index: 2; border-block: 1px solid rgba(255,255,255,.08); background: rgba(9,10,14,.97); }
.capabilities__grid { display: grid; grid-template-columns: repeat(7, 1fr); }
.capability { display: flex; min-height: 128px; align-items: center; justify-content: center; flex-direction: column; gap: 13px; border-left: 1px solid var(--ep-line); color: #d8dce4; transition: color .2s ease, background .2s ease; }
.capability:last-child { border-right: 1px solid var(--ep-line); }
.capability:hover { color: #fff; background: rgba(2,71,227,.08); }
.capability svg, .service-card__icon svg { width: 42px; height: 42px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.capability:hover svg { color: #4f88ff; }
.capability span { font-size: 10px; font-weight: 700; letter-spacing: .13em; text-align: center; text-transform: uppercase; }

.section { position: relative; padding: 120px 0; }
.section-kicker { margin-bottom: 20px; }
.section h2, .final-cta h2 { margin-bottom: 28px; font-size: clamp(34px, 4.1vw, 53px); font-weight: 800; letter-spacing: -.025em; }
.section-lead { max-width: 690px; color: var(--ep-muted); font-size: 18px; line-height: 1.75; }
.section-heading { display: grid; align-items: end; grid-template-columns: 1.35fr .65fr; gap: 64px; margin-bottom: 54px; }
.section-heading h2 { max-width: 720px; margin-bottom: 0; }
.section-heading > p { max-width: 500px; margin-bottom: 4px; color: var(--ep-muted); }
.section-heading--actions { grid-template-columns: 1fr auto; }
.text-link { padding-bottom: 4px; border-bottom: 1px solid var(--ep-blue); color: #fff; font-size: 12px; font-weight: 800; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.text-link span { color: #6090f2; }

.brand-story { overflow: hidden; background: var(--ep-carbon); }
.brand-story::before { position: absolute; top: -130px; left: -120px; width: 480px; height: 480px; content: ''; border-radius: 50%; background: rgba(2,71,227,.12); filter: blur(100px); }
.brand-story__grid { display: grid; align-items: center; grid-template-columns: .72fr 1.28fr; gap: 100px; }
.brand-story__visual { position: relative; padding: 32px; border: 1px solid rgba(255,255,255,.08); border-radius: 14px; background: linear-gradient(145deg, rgba(255,255,255,.04), rgba(255,255,255,.008)); box-shadow: var(--ep-shadow); text-align: center; }
.brand-story__visual::before { position: absolute; inset: 0; content: ''; border-radius: inherit; opacity: .2; background-image: radial-gradient(circle at 1px 1px, #8aaeff 1px, transparent 0); background-size: 18px 18px; mask-image: linear-gradient(135deg, #000, transparent 72%); }
.brand-story__logo { position: relative; aspect-ratio: 1; overflow: hidden; border-radius: 50%; }
.brand-story__logo img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.025); }
.brand-story__visual > p { position: relative; margin: 24px 0 0; color: #c6cbd4; font-size: 10px; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 42px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.08); }
.pillar { min-height: 210px; padding: 28px 24px; background: var(--ep-panel); transition: background .2s ease; }
.pillar:hover { background: #141b26; }
.pillar > span, .service-card__number, .technical__cards span { color: #6090f2; font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.pillar h3 { margin: 22px 0 12px; font-size: 18px; letter-spacing: .06em; text-transform: uppercase; }
.pillar p { margin: 0; color: var(--ep-muted); font-size: 14px; }

.services { background: var(--ep-black); }
.service-grid { display: grid; grid-auto-rows: 430px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.service-card { position: relative; height: 100%; min-height: 0; overflow: hidden; padding: 30px; border: 1px solid rgba(255,255,255,.08); border-radius: 12px; color: var(--ep-text); background: var(--ep-panel); box-shadow: 0 12px 36px rgba(0,0,0,.2); text-decoration: none; transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.service-card::before { position: absolute; top: 0; right: 0; left: 0; height: 2px; content: ''; background: var(--ep-gradient); transform: scaleX(.25); transform-origin: left; transition: transform .22s ease; }
.service-card:hover { border-color: var(--ep-line); box-shadow: var(--ep-shadow); transform: translateY(-5px); }
.service-card:hover::before { transform: scaleX(1); }
.service-card--photo { padding: 0; }
.service-card--featured { grid-column: auto; padding: 0; }
.service-card__image { position: absolute; inset: 0; }
.service-card__image::after { position: absolute; inset: 0; content: ''; background: linear-gradient(90deg, rgba(3,2,6,.96), rgba(3,2,6,.74) 57%, rgba(3,2,6,.24)); }
.service-card__image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.65); transition: transform .5s ease; }
.service-card--photo .service-card__image::after { background: linear-gradient(180deg, rgba(3,2,6,.3) 0%, rgba(3,2,6,.68) 46%, rgba(3,2,6,.97) 100%); }
.service-card--photo .service-card__image img { filter: saturate(.72) contrast(1.08); }
.service-card:hover .service-card__image img { transform: scale(1.04); }
.service-card__content { position: relative; z-index: 1; display: flex; width: 62%; height: 100%; flex-direction: column; padding: 36px; }
.service-card--photo .service-card__content { width: 100%; min-height: 342px; height: auto; padding: 30px; }
.service-card__icon { display: flex; width: 62px; height: 62px; align-items: center; justify-content: center; margin-bottom: 46px; border: 1px solid var(--ep-line); border-radius: 10px; color: #d7dbe3; background: rgba(2,71,227,.06); }
.service-card--photo .service-card__icon { margin-bottom: 30px; background: rgba(3,2,6,.56); backdrop-filter: blur(8px); }
.service-card__icon svg { width: 34px; height: 34px; }
.service-card h3 { margin: 20px 0 13px; font-size: 21px; letter-spacing: .04em; text-transform: uppercase; }
.service-card p { margin-bottom: 28px; color: var(--ep-muted); font-size: 14px; }
.service-card__link { margin-top: auto; color: #fff; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.service-card__link i { margin-left: 8px; color: #6090f2; font-style: normal; }

.technical { overflow: hidden; isolation: isolate; background: url('../images/06.jpg') center 55% / cover fixed no-repeat; }
.technical::before { position: absolute; z-index: -2; inset: 0; content: ''; background: rgba(3,2,6,.84); }
.technical::after { position: absolute; z-index: -1; inset: 0; content: ''; background: linear-gradient(115deg, rgba(3,2,6,.22), rgba(1,38,144,.16) 58%, rgba(3,2,6,.5)); }
.technical__glow { position: absolute; z-index: -1; top: 20%; right: -20%; width: 65%; height: 80%; border-radius: 50%; background: rgba(2,71,227,.13); filter: blur(120px); }
.technical__inner { position: relative; z-index: 1; display: grid; align-items: center; grid-template-columns: .84fr 1.16fr; gap: 90px; }
.technical__copy > p:not(.section-kicker) { max-width: 520px; margin-bottom: 36px; color: var(--ep-muted); }
.technical__cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.technical__cards article { min-height: 230px; padding: 30px; border: 1px solid rgba(255,255,255,.12); border-radius: 12px; background: linear-gradient(145deg, rgba(11,13,20,.86), rgba(3,2,6,.66)); box-shadow: 0 16px 40px rgba(0,0,0,.2); backdrop-filter: blur(5px); }
.technical__cards h3 { margin: 26px 0 13px; font-size: 17px; letter-spacing: .04em; text-transform: uppercase; }
.technical__cards p { margin: 0; color: var(--ep-muted); font-size: 14px; }

.gallery { background: var(--ep-black); }
.gallery-grid { display: grid; grid-auto-flow: dense; grid-auto-rows: 285px; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery-item { position: relative; overflow: hidden; border: 1px solid rgba(255,255,255,.08); border-radius: 10px; background: var(--ep-panel); }
.gallery-item--wide { grid-column: span 2; }
.gallery-item::after { position: absolute; inset: 0; content: ''; background: linear-gradient(0deg, rgba(3,2,6,.9), transparent 62%), rgba(2,71,227,.02); transition: background .25s ease; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.76) contrast(1.06); transition: transform .5s ease, filter .3s ease; }
.gallery-item span { position: absolute; z-index: 1; bottom: 23px; left: 25px; color: #fff; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.gallery-item:hover img { filter: saturate(1) contrast(1.06); transform: scale(1.045); }
.gallery-item:hover::after { background: linear-gradient(0deg, rgba(1,38,144,.82), transparent 68%); }

.process { border-block: 1px solid rgba(255,255,255,.07); background: var(--ep-panel); }
.process__heading { display: grid; align-items: end; grid-template-columns: .35fr .65fr; gap: 56px; }
.process__heading .section-kicker { align-self: start; }
.process__steps { display: grid; grid-template-columns: repeat(4, 1fr); margin: 50px 0 0; padding: 0; list-style: none; }
.process__steps li { position: relative; display: flex; gap: 18px; min-height: 180px; padding: 28px 25px 26px 0; border-top: 1px solid var(--ep-line); }
.process__steps li:not(:last-child) { border-right: 1px solid rgba(255,255,255,.08); }
.process__steps li:not(:first-child) { padding-left: 25px; }
.process__steps li::before { position: absolute; top: -4px; left: 0; width: 7px; height: 7px; content: ''; border-radius: 50%; background: var(--ep-blue-light); box-shadow: 0 0 12px var(--ep-blue); }
.process__steps > li > span { color: #6090f2; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.process__steps h3 { margin: 0 0 12px; font-size: 17px; letter-spacing: .05em; text-transform: uppercase; }
.process__steps p { margin: 0; color: var(--ep-muted); font-size: 14px; }

.testimonials { background: var(--ep-carbon); }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.testimonial-grid blockquote { position: relative; min-height: 310px; margin: 0; padding: 34px; border: 1px solid rgba(255,255,255,.08); border-radius: 12px; background: var(--ep-panel); box-shadow: 0 12px 35px rgba(0,0,0,.18); }
.testimonial-grid blockquote::before { position: absolute; top: 20px; right: 28px; content: '“'; color: rgba(182,181,183,.12); font: 800 90px/1 Georgia, serif; }
.testimonial__rating { position: relative; color: #6090f2; font-size: 12px; letter-spacing: .16em; }
.testimonial-grid blockquote > p { position: relative; margin: 32px 0; color: #d8dce4; font-size: 17px; line-height: 1.75; }
.testimonial-grid footer { display: flex; align-items: center; gap: 12px; }
.testimonial-grid footer span { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid var(--ep-line); border-radius: 50%; color: #a9c2fb; background: rgba(2,71,227,.08); font-size: 10px; font-weight: 800; }
.testimonial-grid cite { font-size: 13px; font-style: normal; font-weight: 700; letter-spacing: .06em; }

.final-cta { position: relative; overflow: hidden; isolation: isolate; padding: 130px 0; background: var(--ep-black); }
.final-cta__media { position: absolute; z-index: -2; inset: 0; background: url('../images/slider/slide-2.jpg') center/cover no-repeat; filter: saturate(.55); }
.final-cta::after { position: absolute; z-index: -1; inset: 0; content: ''; background: linear-gradient(90deg, rgba(3,2,6,.98), rgba(3,2,6,.8) 55%, rgba(3,2,6,.5)), linear-gradient(0deg, rgba(1,38,144,.18), transparent); }
.final-cta__inner { max-width: 860px; margin-inline: auto; text-align: center; }
.final-cta .section-kicker { justify-content: center; }
.final-cta h2 { font-size: clamp(39px, 5vw, 66px); text-transform: uppercase; }
.final-cta h2 em { color: #6d99f7; font-style: normal; }
.final-cta__inner > p:not(.section-kicker) { max-width: 650px; margin: 0 auto 34px; color: #c5cad3; font-size: 18px; }
.final-cta__actions { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 26px; }
.final-cta__mail { color: #fff; font-size: 13px; font-weight: 700; text-underline-offset: 5px; }

.site-footer { position: relative; overflow: hidden; padding: 52px 0 36px; border-top: 1px solid var(--ep-blue); background: url('../images/footer-bg.jpg') center / cover no-repeat; }
.site-footer::before { position: absolute; inset: 0; content: ''; background: linear-gradient(180deg, rgba(3,2,6,.86), rgba(3,2,6,.93)), linear-gradient(110deg, rgba(2,71,227,.11), transparent 55%); }
.site-footer__inner { position: relative; z-index: 1; }
.site-footer a { text-decoration: none; }
.site-footer__menu ul { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 13px 34px; margin: 0; padding: 0; list-style: none; }
.site-footer__menu a { position: relative; color: #f2f4f7; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; transition: color .2s ease; }
.site-footer__menu a::after { position: absolute; right: 0; bottom: -7px; left: 0; height: 1px; content: ''; background: var(--ep-blue-light); transform: scaleX(0); transition: transform .2s ease; }
.site-footer__menu a:hover { color: #8fb0ff; }
.site-footer__menu a:hover::after { transform: scaleX(1); }
.site-footer__logo { display: flex; width: fit-content; align-items: center; justify-content: center; gap: 17px; margin: 35px auto 0; color: #fff; }
.site-footer__logo-mark { width: 92px; height: 92px; overflow: hidden; flex: 0 0 92px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; box-shadow: 0 0 0 8px rgba(255,255,255,.015), 0 0 34px rgba(2,71,227,.2); }
.site-footer__logo-mark img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.025); }
.site-footer__logo-type { display: flex; align-items: flex-start; flex-direction: column; line-height: 1; }
.site-footer__logo-type strong { font-size: 21px; letter-spacing: .17em; white-space: nowrap; }
.site-footer__logo-type em { color: #4f88ff; font-style: normal; }
.site-footer__logo-type small { margin-top: 10px; color: #d8dbe2; font-size: 8px; font-weight: 700; letter-spacing: .22em; }
.site-footer__info { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 55px; margin-top: 42px; }
.footer-info { display: grid; align-content: start; grid-template-columns: 42px minmax(0, 1fr); gap: 16px; color: #d4d8e0; font-size: 14px; line-height: 1.8; }
.footer-info--stacked { display: flex; flex-direction: column; gap: 25px; }
.footer-info__row { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 16px; }
.footer-info__row--without-icon > div { grid-column: 2; }
.footer-info__icon { width: 31px; height: 31px; margin: 1px auto 0; fill: none; stroke: #4f88ff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 7px rgba(2,71,227,.38)); }
.footer-info h2 { margin: 0 0 7px; color: #fff; font-size: 15px; font-weight: 800; letter-spacing: .03em; }
.footer-info address { margin: 0; font-style: normal; }
.footer-info a { color: #8fb0ff; transition: color .2s ease; }
.footer-info a:hover { color: #fff; }
.site-footer__social { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 34px; }
.site-footer__social a, .site-footer__social-legacy { display: grid; width: 43px; height: 43px; place-items: center; border: 1px solid rgba(79,136,255,.45); border-radius: 50%; color: #fff; background: rgba(2,71,227,.08); font-size: 15px; font-weight: 800; transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.site-footer__social a:hover { border-color: #4f88ff; background: rgba(2,71,227,.28); transform: translateY(-2px); }
.site-footer__social svg { width: 22px; fill: currentColor; }
.site-footer__bottom { margin-top: 25px; color: #a3aab7; font-size: 11px; letter-spacing: .04em; text-align: center; text-transform: uppercase; }
.site-footer__bottom p { margin: 0; }
.site-footer__bottom > p + p { margin-top: 8px; }
.site-footer__legal { display: flex; align-items: center; justify-content: center; gap: 12px; }
.site-footer__legal a { color: #7fa8ff; }
.site-footer__legal a:hover { color: #fff; }
.site-footer__top { position: absolute; z-index: 2; right: max(28px, calc((100vw - var(--ep-container)) / 2 - 72px)); top: 58%; display: grid; width: 54px; height: 54px; place-items: center; border: 1px solid rgba(255,255,255,.16); border-radius: 8px; color: #fff; background: var(--ep-gradient); box-shadow: 0 12px 30px rgba(2,71,227,.25); }
.site-footer__top svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

@media (max-width: 1160px) {
  .site-nav { gap: 14px; }
  .site-nav ul { gap: 15px; }
  .site-nav ul a { font-size: 11px; }
  .site-nav .ep-button { display: none; }
  .hero__inner { grid-template-columns: 1fr 240px; gap: 30px; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 920px) {
  .ep-container { width: min(calc(100% - 40px), var(--ep-container)); }
  .site-header { height: 74px; }
  .brand__mark { width: 50px; height: 50px; flex-basis: 50px; }
  .nav-toggle { display: block; }
  .site-nav { position: absolute; z-index: 2; top: 74px; right: 0; width: min(86vw, 390px); min-height: calc(100vh - 74px); overflow-y: auto; align-items: stretch; flex-direction: column; gap: 0; padding: 22px; border-left: 1px solid var(--ep-line); background: #030206; transform: translateX(105%); transition: transform .25s ease; }
  .site-nav.is-open { transform: translateX(0); box-shadow: -30px 30px 70px rgba(0,0,0,.6); }
  body.nav-open .site-header { background: #030206; }
  .site-nav ul { align-items: stretch; flex-direction: column; gap: 0; }
  .site-nav ul a { min-height: 50px; padding: 14px 6px; border-bottom: 1px solid rgba(255,255,255,.08); font-size: 12px; }
  .site-nav ul a::after { bottom: -1px; }
  .site-nav .ep-button { display: inline-flex; margin-top: 24px; }
  .hero { height: clamp(580px, calc(100svh - 74px), 650px); min-height: 580px; }
  .hero__inner { height: 100%; min-height: 0; display: flex; align-items: flex-start; justify-content: center; flex-direction: column; padding-top: 102px; padding-bottom: 78px; }
  .hero__content { max-width: 740px; }
  .hero__brand { display: none; }
  .hero__controls { right: 20px; bottom: 18px; }
  .capabilities__grid { grid-template-columns: repeat(4, 1fr); }
  .capability:nth-child(4) { border-right: 1px solid var(--ep-line); }
  .capability:nth-child(n+5) { border-top: 1px solid var(--ep-line); }
  .brand-story__grid { grid-template-columns: .8fr 1.2fr; gap: 44px; }
  .pillars { grid-template-columns: 1fr; }
  .pillar { min-height: 0; }
  .technical__inner { grid-template-columns: 1fr; gap: 55px; }
  .technical { background-attachment: scroll; }
  .process__heading { grid-template-columns: 1fr; gap: 0; }
  .process__steps { grid-template-columns: repeat(2, 1fr); }
  .process__steps li:nth-child(2) { border-right: 0; }
  .process__steps li:nth-child(n+3) { margin-top: 20px; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .testimonial-grid blockquote { min-height: 0; }
  .site-footer__info { max-width: 680px; grid-template-columns: 1fr; gap: 30px; margin-inline: auto; }
  .footer-info { padding-top: 25px; border-top: 1px solid rgba(255,255,255,.08); }
  .site-footer__top { top: auto; right: 20px; bottom: 20px; }
}

@media (max-width: 680px) {
  .ep-container { width: min(calc(100% - 32px), var(--ep-container)); }
  .brand__descriptor { display: none; }
  .brand__name { font-size: 14px; }
  .hero { height: clamp(610px, calc(100svh - 74px), 660px); min-height: 610px; }
  .hero-slide::before { background: linear-gradient(90deg, rgba(3,2,6,.98), rgba(3,2,6,.76)), linear-gradient(0deg, rgba(3,2,6,.72), transparent 58%); }
  .hero__inner { padding-top: 96px; padding-bottom: 76px; }
  .hero-slide__title { margin-bottom: 17px; font-size: clamp(34px, 10vw, 46px); line-height: 1.05; }
  .hero .eyebrow { margin-bottom: 16px; font-size: 9px; letter-spacing: .13em; }
  .hero__lead { margin-bottom: 20px; font-size: 15px; }
  .hero__actions { align-items: stretch; flex-direction: column; }
  .hero__actions .ep-button { min-height: 46px; padding: 10px 18px; }
  .hero__signature { gap: 9px; margin-top: 18px; font-size: 8px; letter-spacing: .12em; }
  .hero__controls { right: auto; bottom: 14px; left: 16px; gap: 8px; }
  .hero__arrow, .hero__pause { width: 38px; height: 38px; }
  .hero__dots button { width: 22px; }
  .hero__dots button.is-active { width: 38px; }
  .capabilities__grid { grid-template-columns: repeat(2, 1fr); }
  .capability { min-height: 110px; border-top: 1px solid var(--ep-line); }
  .capability:nth-child(2n) { border-right: 1px solid var(--ep-line); }
  .section { padding: 82px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; margin-bottom: 38px; }
  .section-heading--actions { grid-template-columns: 1fr; }
  .brand-story__grid { grid-template-columns: 1fr; gap: 60px; }
  .brand-story__visual { width: min(100%, 380px); margin-inline: auto; }
  .service-grid { grid-auto-rows: 430px; grid-template-columns: 1fr; }
  .service-card__content { width: 85%; }
  .technical__cards { grid-template-columns: 1fr; }
  .technical__cards article { min-height: 0; }
  .gallery-grid { grid-auto-rows: 235px; grid-template-columns: 1fr; }
  .gallery-item--wide { grid-column: auto; }
  .process__steps { grid-template-columns: 1fr; }
  .process__steps li { padding-left: 0 !important; border-right: 0 !important; }
  .process__steps li:not(:first-child) { margin-top: 8px; }
  .final-cta { padding: 90px 0; }
  .final-cta__actions { align-items: stretch; flex-direction: column; }
  .site-footer { padding: 46px 0 78px; }
  .site-footer__menu ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px 18px; text-align: center; }
  .site-footer__menu li:last-child { grid-column: 1 / -1; }
  .site-footer__logo { flex-direction: column; gap: 14px; }
  .site-footer__logo-type { align-items: center; }
  .site-footer__logo-type strong { font-size: 18px; }
  .site-footer__info { margin-top: 36px; }
  .footer-info { font-size: 13px; }
  .footer-info__row--without-icon > div { grid-column: 1 / -1; padding-left: 58px; }
  .site-footer__bottom { font-size: 9px; line-height: 1.8; }
  .site-footer__legal { flex-wrap: wrap; }
}

@media (max-width: 420px) {
  .brand__wordmark { display: none; }
  .hero { height: 640px; min-height: 640px; }
  .hero__signature { flex-wrap: wrap; }
  .service-card, .service-card__content { padding: 26px; }
  .testimonial-grid blockquote { padding: 28px; }
}

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