:root {
  --ink: #071a2b;
  --ink-2: #102a3f;
  --blue: #2937a8;
  --blue-2: #4658d9;
  --cyan: #46d8e8;
  --redcap: #cf4145;
  --redcap-dark: #a5272c;
  --sky: #e9f8fc;
  --paper: #f7f9fb;
  --white: #ffffff;
  --muted: #617080;
  --line: #dce4ea;
  --font: "Aptos", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --radius: 18px;
  --shadow: 0 24px 70px rgba(7, 26, 43, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: var(--font); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; transform: translateY(-150%); padding: 10px 16px; background: var(--white); border: 2px solid var(--blue); border-radius: 8px; }
.skip-link:focus { transform: none; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: 78px; background: rgba(255,255,255,.92); border-bottom: 1px solid rgba(7,26,43,.08); backdrop-filter: blur(18px); transition: box-shadow .25s ease, height .25s ease; }
.site-header.scrolled { height: 68px; box-shadow: 0 8px 35px rgba(7,26,43,.08); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { width: 292px; max-width: 33vw; overflow: hidden; }
.brand img { width: 100%; height: auto; }
.main-nav { display: flex; align-items: center; gap: 28px; font-size: .93rem; font-weight: 650; }
.main-nav > a:not(.button) { position: relative; }
.main-nav > a:not(.button)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--blue); transition: right .2s ease; }
.main-nav > a:not(.button):hover::after { right: 0; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; border-radius: 10px; background: transparent; }
.menu-toggle span:not(.sr-only) { display: block; width: 100%; height: 2px; margin: 5px 0; background: var(--ink); transition: .2s; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border: 1px solid var(--blue); border-radius: 9px; color: var(--white); background: var(--blue); font-weight: 750; letter-spacing: -.01em; cursor: pointer; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); background: #1f2b91; box-shadow: 0 12px 28px rgba(41,55,168,.22); }
.button-small { min-height: 42px; padding-inline: 17px; }
.button-outline-light { border-color: rgba(255,255,255,.65); background: transparent; }
.button-outline-light:hover { color: var(--ink); background: var(--white); }
.button-full { width: 100%; }
.text-link { display: inline-flex; align-items: center; gap: 9px; font-weight: 750; border-bottom: 1px solid currentColor; padding-bottom: 3px; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translate(3px,-3px); }

.product-lockup { display: inline-flex; align-items: center; gap: 12px; flex-wrap: wrap; color: var(--blue); font: 800 .75rem var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.redcap-pill { display: inline-flex; align-items: center; justify-content: center; width: 152px; height: 52px; padding: 5px 8px; border: 1px solid rgba(7,26,43,.12); border-radius: 7px; background: var(--white); box-shadow: 0 8px 22px rgba(7,26,43,.14); }
.redcap-pill img { width: 100%; height: 100%; object-fit: contain; }

.hero { position: relative; min-height: 820px; padding: 156px 0 34px; overflow: hidden; background: linear-gradient(135deg, #f4fafd 0%, #fff 55%, #edf2ff 100%); }
.hero::before { content: ""; position: absolute; width: 620px; height: 620px; right: -260px; top: -170px; border: 1px solid rgba(41,55,168,.15); border-radius: 50%; box-shadow: 0 0 0 100px rgba(41,55,168,.025), 0 0 0 200px rgba(41,55,168,.018); }
.hero-grid, .contact-grid { position: absolute; inset: 0; opacity: .36; background-image: linear-gradient(rgba(41,55,168,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(41,55,168,.07) 1px, transparent 1px); background-size: 52px 52px; mask-image: linear-gradient(to bottom, rgba(0,0,0,.7), transparent 85%); }
.hero-layout { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: clamp(40px, 7vw, 96px); }
.eyebrow, .micro-label { display: inline-flex; align-items: center; gap: 10px; color: var(--blue); font-family: var(--mono); font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow span { width: 30px; height: 2px; background: var(--cyan); }
.hero h1 { margin: 25px 0 24px; font-size: clamp(3.25rem, 6.2vw, 5.8rem); line-height: .96; letter-spacing: -.065em; max-width: 770px; }
.hero h1 em { display: block; color: var(--blue); font-style: normal; }
.hero-lead { margin: 0; max-width: 680px; color: var(--ink-2); font-size: clamp(1.2rem, 2vw, 1.52rem); line-height: 1.45; letter-spacing: -.015em; }
.hero-detail { margin: 18px 0 0; color: var(--muted); font-size: 1rem; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 34px; flex-wrap: wrap; }
.hero-trust { display: flex; gap: 10px; margin-top: 38px; flex-wrap: wrap; }
.hero-trust span { padding: 7px 12px; border: 1px solid var(--line); border-radius: 99px; color: #354454; background: rgba(255,255,255,.7); font-size: .8rem; font-family: var(--mono); }

.hero-system { position: relative; border: 1px solid rgba(7,26,43,.17); border-radius: 16px; overflow: hidden; background: var(--ink); box-shadow: var(--shadow); color: white; transform: rotate(1deg); }
.hero-system::after { content: ""; position: absolute; width: 100px; height: 100px; right: -25px; bottom: -25px; background: radial-gradient(circle, rgba(70,216,232,.3), transparent 68%); }
.terminal-top { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; padding: 13px 16px; border-bottom: 1px solid rgba(255,255,255,.1); color: #97aaba; font: .68rem var(--mono); text-transform: uppercase; letter-spacing: .05em; }
.terminal-dots { display: flex; gap: 5px; }
.terminal-dots i { width: 7px; height: 7px; border-radius: 50%; background: #405467; }
.terminal-top .status { justify-self: end; color: #c6f6df; }
.terminal-top .status i { display: inline-block; width: 7px; height: 7px; margin-right: 5px; border-radius: 50%; background: #37dc8f; box-shadow: 0 0 0 5px rgba(55,220,143,.1); }
.system-body { padding: 27px; }
.system-title { display: flex; flex-direction: column; margin-bottom: 23px; }
.system-title span { color: #8aa0b1; font: .72rem var(--mono); text-transform: uppercase; }
.system-title strong { margin-top: 5px; font-size: 1.35rem; }
.system-stack { display: grid; gap: 8px; }
.stack-row { display: grid; grid-template-columns: 32px 1fr auto; align-items: center; min-height: 54px; padding: 0 15px; border: 1px solid rgba(255,255,255,.1); border-radius: 8px; background: rgba(255,255,255,.035); }
.stack-row.active { border-color: rgba(207,65,69,.82); background: rgba(207,65,69,.12); }
.stack-index { color: var(--cyan); font: .65rem var(--mono); }
.stack-row b { font-size: .94rem; }
.stack-row small { color: #95a8b7; font: .68rem var(--mono); }
.system-metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-top: 20px; }
.system-metrics div { padding: 12px; border-left: 2px solid var(--blue-2); background: #0d2436; }
.system-metrics span, .system-metrics b { display: block; }
.system-metrics span { color: #8196a6; font: .62rem var(--mono); text-transform: uppercase; }
.system-metrics b { margin-top: 4px; font-size: .74rem; }
.hero-note { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); display: flex; justify-content: space-between; color: #6b7986; font: .69rem var(--mono); text-transform: uppercase; letter-spacing: .04em; }

.section { padding: 118px 0; }
.section-index { display: block; margin-bottom: 22px; color: var(--blue); font: 700 .72rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.split-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 80px; align-items: end; }
.split-heading h2, .section-heading h2, .experience h2, .differential h2, .faq h2 { margin: 0; font-size: clamp(2.3rem, 4.2vw, 4.2rem); line-height: 1.06; letter-spacing: -.05em; }
.split-heading > p, .section-heading > p { margin: 0; color: var(--muted); font-size: 1.13rem; }
.signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 70px; border: 1px solid var(--line); background: var(--line); }
.signal-card { position: relative; min-height: 210px; padding: 28px; background: var(--white); transition: background .2s ease, transform .2s ease; }
.signal-card:hover { z-index: 2; background: var(--sky); transform: translateY(-4px); }
.signal-card span { color: var(--blue); font: .7rem var(--mono); }
.signal-card p { margin: 46px 0 0; font-size: 1.13rem; line-height: 1.45; font-weight: 650; letter-spacing: -.015em; }
.problem-close { display: flex; justify-content: flex-end; margin-top: 46px; }
.problem-close p { max-width: 650px; margin: 0; padding-left: 22px; border-left: 3px solid var(--cyan); font-size: 1.26rem; font-weight: 650; }

.dark-section { position: relative; overflow: hidden; color: var(--white); background: var(--ink); }
.dark-section::before { content: ""; position: absolute; width: 700px; height: 700px; left: -420px; top: 180px; border: 1px solid rgba(70,216,232,.14); border-radius: 50%; box-shadow: 0 0 0 95px rgba(70,216,232,.02), 0 0 0 190px rgba(70,216,232,.015); }
.split-heading.light > p { color: #9eb0bd; }
.dark-section .section-index { color: var(--cyan); }
.architecture-layout { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 90px; align-items: center; margin-top: 74px; }
.architecture { display: grid; grid-template-columns: 1fr; justify-items: center; }
.arch-node { display: grid; grid-template-columns: 44px 1fr auto; align-items: center; width: min(100%, 560px); min-height: 67px; padding: 0 20px; border: 1px solid #294254; border-radius: 9px; background: #0b2234; box-shadow: 0 10px 30px rgba(0,0,0,.12); }
.arch-node span { color: #6f899d; font: .65rem var(--mono); }
.arch-node strong { font-size: 1rem; }
.arch-node small { color: #8fa2b0; font-size: .72rem; }
.arch-node.highlight { border-color: var(--redcap); background: linear-gradient(90deg, rgba(207,65,69,.18), rgba(41,55,168,.18)); }
.arch-node.highlight strong { color: #ff7d80; font-size: 1.15rem; }
.arch-node.backup { border-style: dashed; }
.arch-connector { width: 1px; height: 16px; background: #3b596e; }
.architecture-copy { padding: 40px 0; }
.architecture-copy .micro-label { color: var(--cyan); }
.architecture-copy h3 { margin: 20px 0; font-size: clamp(2rem, 3vw, 3.2rem); line-height: 1.05; letter-spacing: -.04em; }
.architecture-copy > p { color: #a6b6c1; font-size: 1.08rem; }
.check-list { display: grid; gap: 13px; margin: 30px 0 36px; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 29px; color: #dbe5eb; }
.check-list li::before { content: ""; position: absolute; top: .58em; left: 0; width: 13px; height: 7px; border-left: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: rotate(-45deg); }

.services { background: var(--paper); }
.section-heading { max-width: 900px; }
.section-heading > p { max-width: 650px; margin-top: 25px; }
.service-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 64px; }
.service-card { position: relative; min-height: 290px; padding: 23px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.service-card:hover { transform: translateY(-7px); border-color: #b5c2cc; box-shadow: 0 18px 40px rgba(7,26,43,.08); }
.service-number { position: absolute; top: 18px; right: 18px; color: #a0adb8; font: .65rem var(--mono); }
.service-icon { display: grid; place-items: center; width: 42px; height: 42px; color: var(--blue); border: 1px solid #ced7f5; border-radius: 9px; background: #f3f5ff; font: 1.35rem var(--mono); }
.service-card h3 { margin: 48px 0 12px; font-size: 1.13rem; line-height: 1.25; letter-spacing: -.02em; }
.service-card p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.55; }

.experience { position: relative; overflow: hidden; background: var(--white); }
.experience::after { content: "08"; position: absolute; right: -40px; bottom: -140px; color: #f2f5f8; font: 800 28rem/1 var(--font); letter-spacing: -.12em; z-index: 0; }
.experience-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: center; }
.experience-copy > p { color: var(--muted); font-size: 1.12rem; }
.experience-note { margin-top: 30px; padding: 16px 18px; border-left: 3px solid var(--cyan); background: var(--sky); font-size: .85rem !important; }
.experience-data { display: grid; grid-template-columns: .58fr 1.42fr; gap: 16px; }
.big-stat { display: flex; flex-direction: column; justify-content: flex-end; min-height: 300px; padding: 28px; border-radius: 14px; color: var(--white); background: var(--blue); }
.big-stat strong { font-size: 8rem; line-height: .78; letter-spacing: -.1em; }
.big-stat span { margin-top: 26px; font-weight: 750; }
.experience-logos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.institution-logo { display: flex; align-items: center; justify-content: center; min-height: 142px; padding: 22px; border: 1px solid var(--line); border-radius: 11px; background: var(--white); box-shadow: 0 10px 28px rgba(7,26,43,.045); }
.institution-logo img { width: 100%; max-width: 220px; max-height: 88px; object-fit: contain; }
.institution-logo.logo-mauco img { max-width: 155px; max-height: 100px; }
.institution-logo.logo-mutual img { max-width: 210px; }
.experience-disclaimer { grid-column: 1 / -1; padding: 20px 23px; border: 1px dashed #9fb0be; border-radius: 10px; background: var(--paper); }
.experience-disclaimer span { color: var(--blue); font: 700 .7rem var(--mono); text-transform: uppercase; }
.experience-disclaimer p { margin: 8px 0 0; color: var(--muted); font-size: .8rem; line-height: 1.5; }

.audiences { background: var(--sky); }
.audience-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 60px; }
.audience-card { min-height: 250px; padding: 25px; border-top: 3px solid var(--blue); background: rgba(255,255,255,.72); }
.audience-card > span { color: var(--blue); font: .7rem var(--mono); }
.audience-card h3 { margin: 70px 0 12px; font-size: 1.35rem; line-height: 1.2; }
.audience-card p { margin: 0; color: var(--muted); }

.process-list { display: grid; grid-template-columns: repeat(7,1fr); margin-top: 70px; padding: 0; list-style: none; }
.process-list li { position: relative; min-height: 190px; padding: 0 20px 20px; border-top: 2px solid var(--line); }
.process-list li::before { content: ""; position: absolute; width: 11px; height: 11px; top: -7px; left: 20px; border: 2px solid var(--white); border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 1px var(--blue); }
.process-list li > span { display: block; margin-top: 26px; color: var(--blue); font: .7rem var(--mono); }
.process-list h3 { margin: 44px 0 8px; font-size: 1rem; line-height: 1.2; }
.process-list p { margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.45; }

.differential { color: var(--white); background: linear-gradient(125deg, #25339a, #101c5f); }
.differential-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 110px; align-items: center; }
.differential .section-index { color: var(--cyan); }
.differential-copy p { max-width: 560px; color: #c6d0ef; font-size: 1.12rem; }
.differential .text-link { margin-top: 24px; }
.capability-map { display: grid; grid-template-columns: repeat(4,1fr); gap: 9px; }
.cap-center { grid-column: 2 / 4; grid-row: 2 / 4; display: grid; place-content: center; min-height: 210px; text-align: center; border: 1px solid rgba(70,216,232,.65); border-radius: 50%; background: rgba(70,216,232,.09); box-shadow: 0 0 0 24px rgba(70,216,232,.025); }
.cap-center img { width: 154px; max-width: 72%; height: auto; margin: 0 auto 12px; padding: 5px 7px; border-radius: 6px; background: var(--white); }
.cap-center small { color: #aebce0; }
.cap-item { min-height: 94px; padding: 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 8px; background: rgba(255,255,255,.045); }
.cap-item span { display: block; margin-bottom: 15px; color: #8999ca; font: .62rem var(--mono); }
.cap-item b { font-size: .82rem; }

.faq { background: var(--paper); }
.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 100px; align-items: start; }
.faq-heading { position: sticky; top: 110px; }
.faq-heading p { color: var(--muted); font-size: 1.05rem; }
.faq-list { border-top: 1px solid #cbd6df; }
.faq details { border-bottom: 1px solid #cbd6df; }
.faq summary { display: grid; grid-template-columns: 1fr 28px; gap: 20px; align-items: center; min-height: 83px; padding: 18px 0; cursor: pointer; list-style: none; font-weight: 750; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid #a8b6c2; border-radius: 50%; font-size: 1.15rem; transition: transform .2s ease; }
.faq details[open] summary span { transform: rotate(45deg); color: var(--blue); border-color: var(--blue); }
.faq details p { margin: -4px 45px 25px 0; color: var(--muted); }

.contact { position: relative; overflow: hidden; padding: 110px 0; color: var(--white); background: var(--ink); }
.contact-grid { opacity: .12; mask-image: linear-gradient(90deg, black, transparent); }
.contact-layout { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; }
.light-index { color: var(--cyan); }
.contact h2 { margin: 0; font-size: clamp(2.6rem, 4.5vw, 4.6rem); line-height: 1.02; letter-spacing: -.055em; }
.contact-copy > p { color: #a9bac5; font-size: 1.08rem; }
.contact-points { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 36px; }
.contact-points span { padding: 7px 11px; border: 1px solid #345065; border-radius: 99px; color: #c7d3da; font: .68rem var(--mono); }
.contact-whatsapp { margin-top: 30px; }
.contact-email { display: block; width: max-content; max-width: 100%; margin-top: 17px; color: var(--cyan); font-weight: 700; overflow-wrap: anywhere; border-bottom: 1px solid rgba(70,216,232,.5); }
.contact-form { display: grid; gap: 17px; padding: 30px; border: 1px solid #284154; border-radius: 14px; background: rgba(255,255,255,.04); box-shadow: 0 24px 70px rgba(0,0,0,.18); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label { display: grid; gap: 7px; color: #dce5eb; font-size: .78rem; font-weight: 700; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; min-height: 49px; padding: 11px 13px; border: 1px solid #3a5365; border-radius: 7px; color: var(--white); background: #0b2234; outline: none; }
.contact-form select option { color: var(--ink); background: white; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(70,216,232,.1); }
.contact-form .invalid { border-color: #ff8d91; }
.form-note { margin: 0; color: #8197a7; font-size: .7rem; line-height: 1.45; }
.form-status { display: none; margin: 0; padding: 12px; border-left: 3px solid var(--cyan); color: #dffbff; background: rgba(70,216,232,.09); font-size: .8rem; }
.form-status.show { display: block; }

.site-footer { padding: 55px 0 25px; color: var(--ink); background: var(--white); }
.footer-grid { display: grid; grid-template-columns: .8fr 1fr 1.2fr; align-items: center; gap: 50px; }
.footer-brand { width: 250px; max-width: 100%; }
.footer-grid p { color: var(--muted); font-size: .9rem; }
.footer-grid nav { display: flex; justify-content: flex-end; gap: 18px; flex-wrap: wrap; font-size: .82rem; font-weight: 700; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 38px; padding-top: 18px; border-top: 1px solid var(--line); color: #778491; font: .68rem var(--mono); text-transform: uppercase; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; } .reveal { opacity: 1; transform: none; } }

@media (max-width: 1080px) {
  .main-nav { gap: 18px; }
  .hero-layout { grid-template-columns: 1fr 1fr; gap: 40px; }
  .service-grid { grid-template-columns: repeat(3, 1fr); }
  .process-list { grid-template-columns: repeat(4,1fr); row-gap: 25px; }
  .process-list li:nth-child(n+5) { border-top-color: var(--line); }
  .faq-layout, .contact-layout { gap: 60px; }
}

@media (max-width: 860px) {
  .container { width: min(100% - 36px, 720px); }
  .site-header { height: 68px; }
  .brand { width: 245px; max-width: 70vw; }
  .menu-toggle { display: block; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 68px 0 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 25px 28px; background: rgba(255,255,255,.98); transform: translateX(100%); visibility: hidden; transition: transform .25s ease, visibility .25s; }
  .main-nav.open { transform: none; visibility: visible; }
  .main-nav a { padding: 17px 5px; border-bottom: 1px solid var(--line); font-size: 1.1rem; }
  .main-nav .button { margin-top: 20px; }
  .hero { min-height: auto; padding: 130px 0 80px; }
  .hero-layout, .architecture-layout, .experience-grid, .differential-layout, .faq-layout, .contact-layout { grid-template-columns: 1fr; }
  .hero-copy { max-width: 680px; }
  .hero h1 { font-size: clamp(3.1rem, 11vw, 5rem); }
  .hero-system { max-width: 650px; transform: none; }
  .hero-note { position: relative; left: auto; bottom: auto; transform: none; margin-top: 45px; }
  .section { padding: 90px 0; }
  .split-heading { grid-template-columns: 1fr; gap: 24px; }
  .signal-grid { grid-template-columns: repeat(2,1fr); }
  .architecture-layout { gap: 45px; }
  .service-grid { grid-template-columns: repeat(2,1fr); }
  .experience-grid { gap: 55px; }
  .audience-grid { grid-template-columns: repeat(2,1fr); }
  .process-list { grid-template-columns: repeat(2,1fr); }
  .capability-map { max-width: 650px; }
  .faq-heading { position: static; }
  .contact-layout { gap: 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid nav { grid-column: 1 / -1; justify-content: flex-start; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, 520px); }
  .brand { width: 218px; }
  .hero h1 { font-size: 3.35rem; }
  .hero-lead { font-size: 1.14rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { align-self: flex-start; }
  .terminal-top { grid-template-columns: 1fr auto; }
  .terminal-top > span:nth-child(2) { display: none; }
  .system-body { padding: 20px 16px; }
  .stack-row { grid-template-columns: 27px 1fr; }
  .stack-row small { display: none; }
  .system-metrics { grid-template-columns: 1fr; }
  .hero-note { align-items: flex-start; flex-direction: column; gap: 7px; }
  .section { padding: 74px 0; }
  .split-heading h2, .section-heading h2, .experience h2, .differential h2, .faq h2 { font-size: 2.45rem; }
  .signal-grid, .service-grid, .audience-grid { grid-template-columns: 1fr; }
  .signal-card { min-height: 175px; }
  .signal-card p { margin-top: 34px; }
  .arch-node { grid-template-columns: 34px 1fr; padding: 0 14px; }
  .arch-node small { display: none; }
  .experience-data { grid-template-columns: 1fr; }
  .big-stat { min-height: 240px; }
  .experience-disclaimer { grid-column: auto; }
  .experience-logos { grid-template-columns: 1fr; }
  .institution-logo { min-height: 130px; }
  .process-list { grid-template-columns: 1fr; }
  .process-list li { min-height: 125px; display: grid; grid-template-columns: 45px 1fr; padding-left: 12px; }
  .process-list li::before { left: 12px; }
  .process-list li > span { margin-top: 25px; }
  .process-list h3 { margin: 23px 0 5px; }
  .capability-map { grid-template-columns: repeat(2,1fr); }
  .cap-center { grid-column: 1 / -1; grid-row: auto; border-radius: 16px; min-height: 150px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 22px 17px; }
  .footer-grid { grid-template-columns: 1fr; gap: 18px; }
  .footer-grid nav { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 7px; }
}