@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Sora:wght@400;500;600;700;800&display=swap');

:root {
    --color-ink: #0B0B0D;
    --color-graphite: #202124;
    --color-white: #FFFFFF;
    --color-lime: #C6FF00;
    --color-gray: #858585;
    --color-line: #D9DADC;
    --color-mist: #F5F5F5;
    --font-display: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;
    --container-width: 1312px;
    --header-height: 88px;
    --transition-default: 250ms ease;
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 40px;
    --space-5: 64px;
    --space-6: 96px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--color-white); color: var(--color-ink); font-family: var(--font-body); 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, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.site-container { width: min(var(--container-width), calc(100% - 128px)); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 50; min-height: var(--header-height); background: rgba(255,255,255,.94); border-bottom: 1px solid var(--color-line); backdrop-filter: blur(16px); }
.page-home .site-header { background: rgba(11,11,13,.94); border-bottom-color: rgba(255,255,255,.14); color: var(--color-white); }
.header-inner { width: min(var(--container-width), calc(100% - 128px)); min-height: var(--header-height); margin: 0 auto; padding: 0; display: flex; align-items: center; justify-content: space-between; gap: 32px; position: relative; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { width: 28px; height: 28px; display: grid; place-items: center; background: var(--color-ink); color: var(--color-lime); font-family: var(--font-display); font-size: 14px; font-weight: 800; }
.page-home .brand-mark { background: var(--color-lime); color: var(--color-ink); }
.brand-copy { display: flex; flex-direction: column; }
.brand-name { font-family: var(--font-display); font-size: 16px; line-height: 18px; font-weight: 800; letter-spacing: -.04em; }
.brand-subtitle { color: #777B80; font-size: 9px; line-height: 12px; letter-spacing: .14em; text-transform: uppercase; }
.page-home .brand-subtitle { color: rgba(255,255,255,.52); }
.desktop-nav { position: absolute; left: 50%; display: flex; align-items: center; gap: 36px; margin: 0; transform: translateX(-50%); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.desktop-nav a { color: #8A8D91; transition: color var(--transition-default); }
.page-home .desktop-nav a { color: rgba(255,255,255,.72); }
.desktop-nav a:hover, .desktop-nav a.is-active, .page-home .desktop-nav a.is-active { color: var(--color-lime); }
.page-about .desktop-nav a.is-active, .page-sac .desktop-nav a.is-active { color: var(--color-ink); font-weight: 700; }
.header-cta { height: 42px; padding: 0 20px; display: inline-flex; align-items: center; gap: 10px; background: var(--color-ink); border: 1px solid var(--color-ink); color: var(--color-white); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; transition: background var(--transition-default), color var(--transition-default); }
.header-cta:hover { background: var(--color-lime); border-color: var(--color-lime); color: var(--color-ink); }
.page-home .header-cta { background: var(--color-lime); border-color: var(--color-lime); color: var(--color-ink); }
.menu-toggle { display: none; width: 28px; height: 24px; padding: 0; flex-direction: column; justify-content: space-between; border: 0; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; height: 2px; background: var(--color-ink); transition: transform var(--transition-default), opacity var(--transition-default), background var(--transition-default); }
.page-home .menu-toggle span { background: var(--color-white); }
.menu-toggle span:last-child { background: var(--color-lime); }
.mobile-menu { display: none; }

.hero { min-height: 680px; padding: 0; position: relative; overflow: hidden; background-color: var(--color-graphite); background-image: linear-gradient(90deg, rgba(11,11,13,.96) 0%, rgba(11,11,13,.72) 42%, rgba(11,11,13,.18) 100%), linear-gradient(0deg, rgba(11,11,13,.96) 0%, rgba(11,11,13,.08) 62%), url('../images/hero/hero-running.png'); background-size: cover; background-position: center; color: var(--color-white); }
.hero-inner { min-height: 680px; padding: 80px 0 72px; display: flex; flex-direction: column; justify-content: flex-end; position: relative; }
.hero-content { width: min(100%, 820px); position: relative; z-index: 1; }
.hero-meta { position: absolute; top: 48px; right: 0; display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.62); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.hero-meta::before { width: 7px; height: 7px; display: block; background: var(--color-lime); border-radius: 50%; content: ''; }
.eyebrow { display: block; color: #70747A; font-size: 11px; font-weight: 700; letter-spacing: .16em; line-height: 1.2; text-transform: uppercase; }
.eyebrow-accent { color: var(--color-lime); }
.hero h1 { max-width: 820px; margin: 18px 0 26px; color: var(--color-white); font-family: var(--font-display); font-size: clamp(52px, 5.42vw, 78px); font-weight: 800; letter-spacing: -.07em; line-height: .98; }
.hero p { max-width: 560px; margin: 0; color: rgba(255,255,255,.72); font-size: 18px; line-height: 28px; }
.hero-actions { display: flex; align-items: center; gap: 14px; margin-top: 38px; }
.button { min-height: 50px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; border: 1px solid transparent; font-size: 11px; font-weight: 700; letter-spacing: .08em; line-height: 1; text-transform: uppercase; transition: background var(--transition-default), border-color var(--transition-default), color var(--transition-default), transform var(--transition-default); }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--color-lime); border-color: var(--color-lime); color: var(--color-ink); }
.button-primary:hover { background: var(--color-white); border-color: var(--color-white); }
.button-outline-light { background: transparent; border-color: rgba(255,255,255,.42); color: var(--color-white); }
.button-outline-light:hover { border-color: var(--color-lime); color: var(--color-lime); }
.hero-vertical { position: absolute; right: 0; bottom: 32px; color: rgba(255,255,255,.42); font-family: var(--font-display); font-size: 12px; letter-spacing: .16em; writing-mode: vertical-rl; }

.section { padding-inline: 0; }
.section-pilares { min-height: 540px; padding-top: 96px; padding-bottom: 96px; background: var(--color-white); }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 48px; }
.section-heading h2, .esm-copy h2, .about-copy h2, .history-copy h2, .technology-intro h2, .connection-copy h2, .faq-intro h2, .form-intro h2 { margin: 18px 0 0; font-family: var(--font-display); font-weight: 800; letter-spacing: -.055em; line-height: 1.03; }
.section-heading h2 { max-width: 520px; font-size: 46px; }
.section-heading > p { max-width: 390px; margin: 0; color: #55585D; font-size: 16px; line-height: 25px; }
.pillar-grid { margin-top: 54px; display: grid; grid-template-columns: repeat(3, 1fr); }
.pillar { min-height: 190px; padding: 26px 28px 24px; display: flex; flex-direction: column; justify-content: space-between; border-top: 1px solid var(--color-line); }
.pillar:first-child { padding-left: 0; }
.pillar:last-child { padding-right: 0; }
.pillar-featured { border-top: 2px solid var(--color-lime); }
.pillar-number { color: #8A8D91; font-family: var(--font-display); font-size: 14px; font-weight: 800; }
.pillar-featured .pillar-number { color: var(--color-ink); }
.pillar h3 { margin: 0 0 10px; font-family: var(--font-display); font-size: 20px; font-weight: 700; letter-spacing: -.03em; line-height: 24px; }
.pillar p { max-width: 310px; margin: 0; color: #66696D; font-size: 14px; line-height: 21px; }

.esm-section { min-height: 500px; padding-top: 88px; padding-bottom: 88px; background: var(--color-graphite); color: var(--color-white); }
.esm-inner { display: grid; grid-template-columns: .42fr .48fr; justify-content: space-between; gap: 80px; }
.esm-stat { display: flex; flex-direction: column; justify-content: space-between; }
.esm-stat strong, .history-stat strong { display: block; color: var(--color-lime); font-family: var(--font-display); font-size: 124px; font-weight: 800; letter-spacing: -.08em; line-height: .86; }
.esm-stat p { max-width: 240px; margin: 18px 0 0; color: rgba(255,255,255,.64); font-size: 15px; line-height: 22px; }
.esm-copy { padding-top: 42px; }
.esm-copy h2 { max-width: 600px; font-size: 42px; }
.esm-copy p { max-width: 560px; margin: 24px 0 0; color: rgba(255,255,255,.72); font-size: 16px; line-height: 26px; }
.esm-copy .button { margin-top: 30px; }

.site-footer { min-height: 300px; padding: 56px 0 32px; display: flex; flex-direction: column; justify-content: space-between; background: var(--color-ink); color: var(--color-white); }
.footer-main { display: flex; justify-content: space-between; gap: 80px; }
.footer-brand { width: 40%; }
.footer-name { display: inline-block; font-family: var(--font-display); font-size: 18px; font-weight: 800; letter-spacing: -.05em; }
.footer-brand p { max-width: 260px; margin: 14px 0 0; color: rgba(255,255,255,.62); font-size: 14px; line-height: 21px; }
.footer-links { display: flex; gap: 72px; color: rgba(255,255,255,.68); font-size: 12px; line-height: 24px; }
.footer-links > div { display: flex; flex-direction: column; min-width: 120px; }
.footer-label { margin-bottom: 10px; color: var(--color-lime); font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.footer-links a:hover { color: var(--color-lime); }
.footer-bottom { padding-top: 22px; display: flex; justify-content: space-between; gap: 32px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.46); font-size: 11px; }

.about-opening, .sac-opening { min-height: 0; padding: 0; background: var(--color-mist); }
.opening-container { min-height: 430px; padding: 88px 0 72px; display: flex; flex-direction: column; justify-content: space-between; }
.opening-meta { display: flex; justify-content: space-between; gap: 40px; color: #70747A; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.opening-main { display: flex; align-items: flex-end; justify-content: space-between; gap: 80px; }
.opening-main h1 { max-width: 760px; margin: 0; font-family: var(--font-display); font-size: 82px; font-weight: 800; letter-spacing: -.075em; line-height: .92; }
.opening-main p { max-width: 350px; margin: 0 0 8px; padding: 0 0 0 20px; border-left: 3px solid var(--color-lime); font-family: var(--font-display); font-size: 24px; font-weight: 600; letter-spacing: -.04em; line-height: 29px; }
.about-essence { min-height: 560px; padding-top: 88px; padding-bottom: 88px; background: var(--color-white); }
.about-essence-inner { display: grid; grid-template-columns: .42fr .5fr; justify-content: space-between; gap: 64px; }
.about-copy { display: flex; flex-direction: column; justify-content: space-between; }
.about-copy h2 { max-width: 520px; font-size: 44px; }
.about-copy > p { max-width: 490px; margin: 0; color: #55585D; font-size: 17px; line-height: 28px; }
.about-image { position: relative; margin: 0; overflow: hidden; background: var(--color-graphite); }
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-image figcaption { position: absolute; bottom: 18px; left: 20px; color: var(--color-white); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.about-image-training { min-height: 384px; }
.about-history { min-height: 420px; padding-top: 78px; padding-bottom: 78px; background: var(--color-ink); color: var(--color-white); }
.about-history-inner { display: grid; grid-template-columns: .34fr .54fr; justify-content: space-between; gap: 90px; }
.history-stat { display: flex; flex-direction: column; justify-content: space-between; }
.history-stat strong { font-size: 86px; }
.history-copy { padding-top: 40px; }
.history-copy h2 { max-width: 640px; font-size: 40px; }
.history-copy p { max-width: 660px; margin: 22px 0 0; color: rgba(255,255,255,.72); font-size: 16px; line-height: 26px; }
.history-copy strong { color: var(--color-white); }
.full-commerce { min-height: 480px; padding-top: 84px; padding-bottom: 84px; background: var(--color-white); }
.full-commerce .section-heading > p { max-width: 430px; }
.full-commerce .section-heading strong { color: var(--color-ink); }
.commerce-flow { margin-top: 46px; padding: 24px 0; display: flex; align-items: center; border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }
.commerce-flow > div { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.commerce-flow strong { font-family: var(--font-display); font-size: 24px; line-height: 1; }
.commerce-flow span { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.commerce-flow i { width: 42px; color: var(--color-lime); font-family: var(--font-display); font-size: 24px; font-style: normal; }
.technology-section { min-height: 500px; padding-top: 84px; padding-bottom: 84px; background: var(--color-mist); }
.technology-inner { display: grid; grid-template-columns: .34fr .56fr; justify-content: space-between; gap: 80px; }
.technology-intro h2 { max-width: 400px; font-size: 38px; }
.technology-intro > p { max-width: 390px; margin: 22px 0 0; color: #55585D; font-size: 15px; line-height: 24px; }
.specialties-grid { display: grid; grid-template-columns: repeat(3, 1fr); align-content: start; }
.specialties-grid span { min-height: 170px; padding: 0 24px 22px; display: flex; flex-direction: column; justify-content: space-between; border-top: 1px solid var(--color-line); color: #8A8D91; font-family: var(--font-display); font-size: 28px; font-weight: 800; }
.specialties-grid span:first-child { border-top: 2px solid var(--color-lime); color: var(--color-ink); }
.specialties-grid span:nth-child(3n+1) { padding-left: 0; }
.specialties-grid span:nth-child(3n) { padding-right: 0; }
.specialties-grid b { color: var(--color-ink); font-family: var(--font-body); font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.about-connection { min-height: 470px; padding-top: 82px; padding-bottom: 82px; background: var(--color-graphite); color: var(--color-white); }
.about-connection-inner { display: grid; grid-template-columns: .47fr .43fr; justify-content: space-between; gap: 70px; }
.connection-copy { display: flex; flex-direction: column; justify-content: space-between; }
.connection-copy h2 { max-width: 620px; font-size: 42px; }
.connection-copy p { max-width: 560px; margin: 0; color: rgba(255,255,255,.72); font-size: 16px; line-height: 26px; }
.about-image-collage { min-height: 310px; }
.signature-section { min-height: 250px; padding: 72px 0; background: var(--color-lime); color: var(--color-ink); }
.signature-section > .site-container { display: flex; align-items: center; }
.signature-section p { margin: 0; font-family: var(--font-display); font-size: 54px; font-weight: 800; letter-spacing: -.07em; line-height: .98; }
.legal-content { min-height: 520px; padding-top: 96px; padding-bottom: 96px; }
.legal-content h2 { max-width: 720px; margin: 20px 0 0; font-family: var(--font-display); font-size: 42px; line-height: 1.04; letter-spacing: -.055em; }
.legal-content p { max-width: 620px; margin: 24px 0 0; color: #55585D; font-size: 16px; line-height: 26px; }

.sac-opening .opening-main p { border: 0; padding: 0; color: #55585D; font-family: var(--font-body); font-size: 16px; font-weight: 400; letter-spacing: 0; line-height: 25px; }
.contact-channels { min-height: 300px; padding-top: 58px; padding-bottom: 58px; background: var(--color-white); }
.channel-grid { margin-top: 28px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.channel-card { min-height: 150px; padding: 22px 24px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--color-line); }
.channel-card h2 { margin: 0; font-family: var(--font-display); font-size: 15px; letter-spacing: -.03em; }
.channel-card p { margin: 0; color: #55585D; font-size: 14px; }
.channel-card strong { font-size: 12px; font-weight: 700; }
.sac-form-section { min-height: 780px; padding-top: 84px; padding-bottom: 84px; background: var(--color-ink); color: var(--color-white); }
.sac-form-inner { display: grid; grid-template-columns: .30fr .58fr; justify-content: space-between; gap: 70px; }
.form-intro { display: flex; flex-direction: column; justify-content: space-between; }
.form-intro h2 { max-width: 360px; font-size: 40px; }
.form-intro > p { max-width: 340px; margin: 22px 0 0; color: rgba(255,255,255,.68); font-size: 15px; line-height: 24px; }
.form-note { padding: 18px 20px; border-left: 3px solid var(--color-lime); color: rgba(255,255,255,.62); font-size: 12px; line-height: 19px; }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.contact-form label:not(.consent):not(.upload-field) { display: flex; flex-direction: column; gap: 8px; color: rgba(255,255,255,.7); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.contact-form small { color: rgba(255,255,255,.38); font-size: 11px; font-weight: 400; letter-spacing: 0; text-transform: none; }
.contact-form input[type="text"], .contact-form input[type="email"], .contact-form input[type="tel"], .contact-form select, .contact-form textarea { width: 100%; padding: 0 16px; border: 1px solid rgba(255,255,255,.28); border-radius: 0; outline: none; background: transparent; color: var(--color-white); font-size: 14px; font-weight: 400; letter-spacing: 0; text-transform: none; transition: border-color var(--transition-default), box-shadow var(--transition-default); }
.contact-form input[type="text"], .contact-form input[type="email"], .contact-form input[type="tel"], .contact-form select { height: 50px; }
.contact-form textarea { min-height: 128px; padding-top: 14px; resize: vertical; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(255,255,255,.32); }
.contact-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--color-lime) 50%), linear-gradient(135deg, var(--color-lime) 50%, transparent 50%); background-position: calc(100% - 18px) 22px, calc(100% - 13px) 22px; background-repeat: no-repeat; background-size: 5px 5px, 5px 5px; }
.contact-form option { color: var(--color-ink); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--color-lime); box-shadow: 0 0 0 2px rgba(198,255,0,.16); }
.form-upload-row { display: flex; align-items: center; gap: 18px; }
.upload-field { min-height: 52px; padding: 0 16px; flex: 1; display: flex; align-items: center; border: 1px dashed rgba(255,255,255,.32); color: rgba(255,255,255,.5); cursor: pointer; font-size: 13px; }
.upload-field input { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.form-upload-row .button { flex-shrink: 0; }
.consent { display: flex; align-items: flex-start; gap: 10px; color: rgba(255,255,255,.54); font-size: 12px; line-height: 18px; }
.consent input { width: 15px; height: 15px; margin: 0; flex: 0 0 auto; accent-color: var(--color-lime); }
.form-subjects { margin: 0; color: rgba(255,255,255,.38); font-size: 11px; line-height: 16px; }
.form-feedback { padding: 12px 14px; border-left: 3px solid var(--color-lime); font-size: 13px; line-height: 20px; }
.form-feedback-error { border-left-color: #FF8A8A; color: #FFD1D1; }
.faq-section { min-height: 650px; padding-top: 82px; padding-bottom: 82px; background: var(--color-white); }
.faq-inner { display: grid; grid-template-columns: .34fr .57fr; justify-content: space-between; gap: 80px; }
.faq-intro h2 { max-width: 360px; font-size: 40px; }
.faq-intro p { max-width: 360px; margin: 22px 0 0; color: #55585D; font-size: 15px; line-height: 24px; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-top: 1px solid var(--color-line); }
.faq-item:first-child { border-top: 2px solid var(--color-lime); }
.faq-item:last-child { border-bottom: 1px solid var(--color-line); }
.faq-question { width: 100%; min-height: 62px; padding: 0; display: flex; align-items: center; justify-content: space-between; gap: 24px; border: 0; background: transparent; color: var(--color-ink); cursor: pointer; text-align: left; font-family: var(--font-display); font-size: 17px; font-weight: 700; letter-spacing: -.03em; }
.faq-icon { width: 28px; flex: 0 0 28px; color: #8A8D91; font-family: var(--font-body); font-size: 22px; font-weight: 400; text-align: right; }
.faq-item.is-open .faq-icon { color: var(--color-lime); }
.faq-answer { max-width: 590px; padding: 0 0 18px; color: #66696D; font-size: 14px; line-height: 22px; }
.field-error { display: block; color: #FFBABA; font-size: 11px; font-weight: 400; letter-spacing: 0; line-height: 16px; text-transform: none; }
.contact-form .has-error input, .contact-form .has-error select, .contact-form .has-error textarea { border-color: #FF8A8A; }
.contact-form .has-error input:focus, .contact-form .has-error select:focus, .contact-form .has-error textarea:focus { box-shadow: 0 0 0 2px rgba(255,138,138,.16); }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}