:root {
    --navy: #07111f;
    --navy-2: #0b1829;
    --navy-3: #10243d;
    --blue: #2f6bff;
    --blue-2: #5f8cff;
    --cyan: #45d7ff;
    --green: #35d69f;
    --white: #ffffff;
    --paper: #f4f7fb;
    --paper-2: #e9eef6;
    --ink: #0b1728;
    --muted: #5d6a7e;
    --line: #d8e0eb;
    --dark-line: rgba(255, 255, 255, 0.13);
    --radius-lg: 30px;
    --radius-md: 20px;
    --shadow: 0 30px 80px rgba(7, 17, 31, 0.14);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: Inter, Aptos, "Segoe UI", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }

button, a, summary { -webkit-tap-highlight-color: transparent; }

:focus-visible {
    outline: 3px solid var(--cyan);
    outline-offset: 4px;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 100;
    padding: 12px 18px;
    background: var(--white);
    color: var(--ink);
    transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    min-height: 82px;
    padding: 0 max(28px, calc((100% - 1440px) / 2));
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 32px;
    border-bottom: 1px solid var(--dark-line);
    background: rgba(7, 17, 31, .94);
    color: var(--white);
    backdrop-filter: blur(16px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    width: max-content;
}
.brand-mark {
    position: relative;
    width: 37px;
    height: 37px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.35);
    border-radius: 10px;
    background: var(--blue);
}
.brand-mark i {
    position: absolute;
    width: 5px;
    border-radius: 8px;
    background: var(--white);
    transform: rotate(45deg);
}
.brand-mark i:nth-child(1) { height: 19px; left: 10px; bottom: 6px; }
.brand-mark i:nth-child(2) { height: 28px; left: 17px; bottom: 4px; }
.brand-mark i:nth-child(3) { height: 13px; right: 7px; bottom: 7px; }
.brand-name {
    font-size: 18px;
    font-weight: 760;
    letter-spacing: -.035em;
}
.brand-name strong {
    margin-left: 5px;
    color: var(--cyan);
    font-size: 10px;
    letter-spacing: .18em;
    vertical-align: 2px;
}

.desktop-nav {
    display: flex;
    gap: clamp(20px, 2.4vw, 38px);
    font-size: 12px;
    font-weight: 650;
}
.desktop-nav a, .footer-links a { transition: color 160ms ease; }
.desktop-nav a:hover, .footer-links a:hover { color: var(--cyan); }

.nav-cta {
    justify-self: end;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 42px;
    padding: 0 17px;
    border: 1px solid rgba(255,255,255,.35);
    border-radius: 9px;
    font-size: 11px;
    font-weight: 750;
    transition: background 160ms ease, border-color 160ms ease;
}
.nav-cta:hover { background: var(--blue); border-color: var(--blue); }
.mobile-nav { display: none; }

.hero {
    position: relative;
    min-height: 790px;
    padding: 110px max(28px, calc((100% - 1440px) / 2)) 90px;
    display: grid;
    grid-template-columns: minmax(460px, 1fr) minmax(540px, .9fr);
    align-items: center;
    gap: clamp(48px, 7vw, 110px);
    overflow: hidden;
    background: var(--navy);
    color: var(--white);
    isolation: isolate;
}
.hero::before {
    position: absolute;
    top: -280px;
    left: -210px;
    z-index: -1;
    width: 620px;
    height: 620px;
    border: 1px solid rgba(69,215,255,.18);
    border-radius: 50%;
    content: "";
}
.hero::after {
    position: absolute;
    right: -180px;
    bottom: -250px;
    z-index: -1;
    width: 580px;
    height: 580px;
    border: 1px solid rgba(47,107,255,.3);
    border-radius: 50%;
    content: "";
}
.hero-grid, .contact-grid {
    position: absolute;
    inset: 0;
    z-index: -2;
    opacity: .2;
    background-image:
        linear-gradient(rgba(255,255,255,.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.09) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: linear-gradient(to bottom, transparent, black 22%, black 78%, transparent);
}
.hero-copy { max-width: 750px; }

.eyebrow {
    display: flex;
    align-items: center;
    gap: 11px;
    margin: 0 0 25px;
    color: var(--cyan);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .17em;
    text-transform: uppercase;
}
.eyebrow > span {
    width: 26px;
    height: 1px;
    display: inline-block;
    background: currentColor;
}
.eyebrow.dark { color: var(--blue); }

.hero h1, .section-heading h2, .approach-copy h2, .products-intro h2,
.company-statement h2, .contact-section h2 {
    margin: 0;
    font-size: clamp(58px, 6.1vw, 98px);
    font-weight: 520;
    letter-spacing: -.065em;
    line-height: .98;
}
.hero h1 em, h2 em {
    color: var(--cyan);
    font-style: normal;
    font-weight: inherit;
}
.hero-lede {
    max-width: 690px;
    margin: 31px 0 0;
    color: #aab7c8;
    font-size: clamp(16px, 1.4vw, 20px);
    line-height: 1.7;
}
.hero-actions {
    margin-top: 36px;
    display: flex;
    gap: 13px;
    flex-wrap: wrap;
}
.button {
    min-height: 52px;
    padding: 0 21px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    border: 1px solid transparent;
    border-radius: 9px;
    font-size: 12px;
    font-weight: 780;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: var(--white); box-shadow: 0 14px 32px rgba(47,107,255,.28); }
.button-primary:hover { background: #3e77ff; }
.button-ghost { border-color: rgba(255,255,255,.24); color: var(--white); }
.button-ghost:hover { background: rgba(255,255,255,.08); }
.button-light { background: var(--white); color: var(--ink); }

.hero-disciplines {
    margin-top: 54px;
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
    color: #8fa0b5;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .04em;
}
.hero-disciplines span { display: flex; align-items: center; gap: 8px; }
.hero-disciplines i { color: var(--cyan); font-style: normal; font-family: Consolas, monospace; }

.systems-board {
    position: relative;
    padding: 22px;
    border: 1px solid rgba(255,255,255,.19);
    border-radius: 24px;
    background: rgba(16,36,61,.8);
    box-shadow: 0 40px 100px rgba(0,0,0,.38);
    backdrop-filter: blur(12px);
}
.systems-board::before {
    position: absolute;
    inset: -10px;
    z-index: -1;
    border: 1px solid rgba(69,215,255,.14);
    border-radius: 30px;
    content: "";
}
.board-header, .board-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    color: #8999ad;
    font-family: Consolas, "Courier New", monospace;
    font-size: 8px;
    letter-spacing: .08em;
}
.board-header div { display: flex; align-items: center; gap: 9px; }
.board-header strong { color: #c5d0de; font-size: 8px; }
.board-header small { padding: 5px 8px; border: 1px solid rgba(53,214,159,.4); border-radius: 5px; color: var(--green); }
.status-light {
    width: 7px;
    height: 7px;
    display: inline-block;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 5px rgba(53,214,159,.1);
}
.board-title { margin: 38px 0 27px; }
.board-title span { display: block; color: #7f90a6; font-size: 11px; }
.board-title strong { display: block; margin-top: 8px; font-size: clamp(26px, 2.5vw, 38px); font-weight: 560; letter-spacing: -.04em; }

.system-flow {
    padding: 18px;
    border: 1px solid var(--dark-line);
    border-radius: 15px;
    background: rgba(7,17,31,.52);
}
.flow-node {
    min-height: 65px;
    padding: 12px 14px;
    display: grid;
    grid-template-columns: 38px 1fr 10px;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--dark-line);
    border-radius: 10px;
    background: rgba(255,255,255,.025);
}
.flow-node.active { border-color: rgba(69,215,255,.5); background: rgba(47,107,255,.13); }
.node-index {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border-radius: 7px;
    background: var(--navy-3);
    color: var(--cyan);
    font-family: Consolas, monospace;
    font-size: 9px;
}
.flow-node small, .module-card > span { display: block; color: #72859d; font-size: 8px; font-weight: 800; letter-spacing: .14em; }
.flow-node strong { display: block; margin-top: 4px; color: #dce4ee; font-size: 11px; }
.flow-node > i { width: 7px; height: 7px; border-radius: 50%; background: #53667e; }
.flow-node.active > i { background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.flow-connector { height: 23px; padding-left: 28px; display: flex; flex-direction: column; align-items: flex-start; }
.flow-connector span { width: 1px; height: 8px; background: #3c5068; }
.flow-connector b { width: 5px; height: 5px; margin-left: -2px; border-radius: 50%; background: var(--blue); }

.board-modules { margin-top: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.module-card { min-height: 112px; padding: 16px; border: 1px solid var(--dark-line); border-radius: 12px; background: rgba(7,17,31,.45); }
.module-card strong { display: block; margin-top: 9px; color: #dce4ee; font-size: 10px; }
.platform-bars { margin-top: 21px; display: flex; align-items: flex-end; gap: 6px; height: 25px; }
.platform-bars i { width: 22%; height: 13px; border-radius: 3px 3px 0 0; background: var(--blue); }
.platform-bars i:nth-child(2) { height: 25px; background: var(--cyan); }
.platform-bars i:nth-child(3) { height: 18px; background: #5b7897; }
.data-pulse { margin-top: 24px; height: 23px; display: flex; align-items: center; gap: 5px; }
.data-pulse i { width: 4px; height: 10px; border-radius: 5px; background: var(--cyan); }
.data-pulse i:nth-child(2) { height: 22px; }
.data-pulse i:nth-child(3) { height: 15px; }
.data-pulse i:nth-child(4) { height: 21px; background: var(--blue); }
.data-pulse i:nth-child(5) { height: 8px; }
.board-footer { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--dark-line); }

.proof-strip {
    min-height: 82px;
    padding: 20px max(28px, calc((100% - 1440px) / 2));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
}
.proof-strip p { margin: 0; color: var(--muted); font-size: 11px; font-weight: 750; text-transform: uppercase; letter-spacing: .12em; }
.proof-strip div { display: flex; align-items: center; gap: 20px; color: var(--ink); font-size: 12px; font-weight: 700; }
.proof-strip i { width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }

.capabilities-section, .products-section {
    padding: 145px max(28px, calc((100% - 1440px) / 2));
}
.section-heading { max-width: 1060px; }
.section-heading h2, .products-intro h2 { font-size: clamp(50px, 5.5vw, 84px); }
.section-heading h2 em, .products-intro h2 em { color: var(--blue); }
.section-heading > p:last-child {
    max-width: 620px;
    margin: 30px 0 0 auto;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.7;
}

.capability-grid { margin-top: 80px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.capability-card {
    min-height: 690px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: 0 1px 0 rgba(7,17,31,.03);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.capability-card:hover { transform: translateY(-6px); border-color: #b9c6d8; box-shadow: var(--shadow); }
.capability-top { display: flex; justify-content: space-between; align-items: center; }
.capability-number { color: var(--blue); font-family: Consolas, monospace; font-size: 12px; }
.capability-code { padding: 6px 9px; border: 1px solid var(--line); border-radius: 6px; color: var(--muted); font-family: Consolas, monospace; font-size: 8px; letter-spacing: .1em; }
.capability-visual {
    position: relative;
    height: 220px;
    margin: 30px 0 34px;
    overflow: hidden;
    border-radius: 18px;
    background: var(--paper);
    border: 1px solid var(--line);
}
.capability-card h3 { margin: 0; font-size: 28px; font-weight: 610; letter-spacing: -.04em; }
.capability-card > p { margin: 16px 0 23px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.capability-card ul { margin: auto 0 0; padding: 20px 0 0; border-top: 1px solid var(--line); list-style: none; }
.capability-card li { position: relative; padding: 8px 0 8px 18px; color: #3f4d61; font-size: 12px; line-height: 1.4; }
.capability-card li::before { position: absolute; top: 14px; left: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--blue); content: ""; }

.automation-visual { display: flex; align-items: center; justify-content: center; gap: 5px; background: var(--navy-2); }
.automation-node, .automation-core { display: grid; place-items: center; border-radius: 8px; font-family: Consolas, monospace; font-size: 9px; }
.automation-node { width: 42px; height: 42px; border: 1px solid #3c526d; color: #9fb0c4; }
.automation-core { width: 70px; height: 70px; margin: 0 10px; background: var(--blue); color: white; font-size: 12px; box-shadow: 0 0 0 10px rgba(47,107,255,.12); }
.automation-visual i { width: 15px; height: 1px; background: #48607d; }
.automation-visual i:nth-of-type(2), .automation-visual i:nth-of-type(5) { background: var(--cyan); }

.application-visual { background-image: linear-gradient(#dce4ef 1px, transparent 1px), linear-gradient(90deg, #dce4ef 1px, transparent 1px); background-size: 25px 25px; }
.device { position: absolute; display: block; border: 2px solid var(--navy-3); background: white; box-shadow: 0 12px 24px rgba(7,17,31,.12); }
.device i { display: block; height: 6px; margin: 10px; border-radius: 4px; background: var(--paper-2); }
.device i:nth-child(2) { width: 55%; background: var(--blue); }
.device.desktop { width: 180px; height: 120px; top: 42px; left: 50%; border-radius: 9px; transform: translateX(-50%); }
.device.tablet { width: 80px; height: 105px; right: 25px; bottom: 20px; border-radius: 10px; }
.device.mobile { width: 55px; height: 95px; left: 28px; bottom: 20px; border-radius: 12px; }

.ai-visual { background: var(--navy-2); }
.ai-core { position: absolute; top: 50%; left: 50%; z-index: 3; width: 62px; height: 62px; display: grid; place-items: center; border-radius: 50%; background: var(--cyan); color: var(--navy); font-family: Consolas, monospace; font-size: 13px; font-weight: 800; transform: translate(-50%,-50%); }
.ai-ring { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(69,215,255,.36); border-radius: 50%; transform: translate(-50%,-50%); }
.ring-a { width: 125px; height: 125px; }
.ring-b { width: 190px; height: 190px; border-color: rgba(47,107,255,.3); }
.spark { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 14px var(--blue); }
.spark-a { top: 39px; left: 33%; }
.spark-b { right: 26%; bottom: 42px; background: var(--green); }
.spark-c { bottom: 49px; left: 26%; background: var(--cyan); }

.approach-section {
    padding: 135px max(28px, calc((100% - 1440px) / 2));
    display: grid;
    grid-template-columns: 1fr .86fr;
    gap: clamp(55px, 8vw, 130px);
    background: var(--navy);
    color: var(--white);
}
.approach-copy h2 { font-size: clamp(48px, 5.2vw, 78px); }
.approach-copy > p:not(.eyebrow) { max-width: 650px; margin: 28px 0; color: #9eacbd; font-size: 16px; line-height: 1.75; }
.text-link { display: inline-flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--cyan); color: var(--white); font-size: 12px; font-weight: 750; }
.delivery-steps { margin: 0; padding: 0; border-top: 1px solid var(--dark-line); list-style: none; }
.delivery-steps li { min-height: 120px; padding: 24px 0; display: grid; grid-template-columns: 50px 1fr; gap: 22px; border-bottom: 1px solid var(--dark-line); }
.delivery-steps > li > span { color: var(--cyan); font-family: Consolas, monospace; font-size: 10px; }
.delivery-steps strong { font-size: 20px; font-weight: 570; }
.delivery-steps p { margin: 10px 0 0; color: #8f9eb1; font-size: 13px; line-height: 1.6; }

.products-section { background: var(--white); }
.products-intro { display: grid; grid-template-columns: 1fr .55fr; gap: 70px; align-items: end; }
.products-intro > p { margin: 0 0 5px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.product-grid { margin-top: 75px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.product-card { min-height: 710px; padding: 28px; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper); }
.product-meta { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-family: Consolas, monospace; font-size: 8px; letter-spacing: .08em; }
.product-meta strong { padding: 6px 8px; border: 1px solid #9bd4bd; border-radius: 6px; color: #08754f; background: #e8fff5; font-size: 8px; }
.product-mark { position: relative; width: 48px; height: 48px; margin-top: 34px; display: grid; place-items: center; border-radius: 12px; background: var(--navy); color: white; font-size: 21px; font-weight: 750; }
.product-mark span { position: absolute; right: -4px; bottom: -4px; width: 13px; height: 13px; border: 3px solid var(--paper); border-radius: 50%; background: var(--blue); }
.product-card h3 { margin: 19px 0 0; font-size: 33px; font-weight: 610; letter-spacing: -.045em; }
.product-card > p { margin: 15px 0 28px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.product-screen { position: relative; min-height: 315px; margin-top: auto; padding: 20px; overflow: hidden; border: 7px solid var(--navy); border-radius: 23px 23px 0 0; background: white; box-shadow: 0 22px 40px rgba(7,17,31,.17); }
.screen-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 38px; }
.screen-bar span:first-child { width: 38px; height: 8px; border-radius: 5px; background: var(--navy); }
.screen-bar span:last-child { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }

.brain-screen { background: #eaf4ff; }
.brain-screen > strong, .lekha-screen > strong, .pri-screen > strong { display: block; max-width: 220px; font-size: 24px; letter-spacing: -.04em; line-height: 1.05; }
.bloom { position: relative; width: 105px; height: 105px; margin: 27px auto 16px; }
.bloom i { position: absolute; top: 34px; left: 34px; width: 42px; height: 42px; border-radius: 50% 50% 46% 54%; background: var(--blue); }
.bloom i:nth-child(1) { transform: translateY(-28px); }
.bloom i:nth-child(2) { transform: translateX(28px); background: var(--cyan); }
.bloom i:nth-child(3) { transform: translateY(28px); background: var(--green); }
.bloom i:nth-child(4) { transform: translateX(-28px); background: #7b61ff; }
.bloom i:nth-child(5) { background: white; transform: scale(.55); }
.brain-screen small { color: var(--muted); font-size: 7px; font-weight: 800; letter-spacing: .15em; }

.lekha-screen { background: #eaf7f3; }
.lekha-screen > small, .pri-screen > small { color: #188262; font-size: 8px; font-weight: 800; letter-spacing: .12em; }
.lekha-screen > strong { margin: 16px 0 35px; }
.lekha-screen > i { width: 100%; height: 1px; display: block; margin-top: 15px; background: #bdd4cd; }
.lekha-screen > i:nth-of-type(2) { width: 83%; }
.lekha-screen > i:nth-of-type(3) { width: 66%; }
.lekha-screen > i:nth-of-type(4) { width: 42%; }

.pri-screen { background: #f0edff; }
.pri-screen > small { color: #6d57d7; }
.voice-wave { height: 110px; margin: 18px 0 17px; display: flex; align-items: center; justify-content: center; gap: 7px; }
.voice-wave i { width: 5px; height: 22px; border-radius: 7px; background: var(--blue); }
.voice-wave i:nth-child(2), .voice-wave i:nth-child(8) { height: 42px; }
.voice-wave i:nth-child(3), .voice-wave i:nth-child(7) { height: 73px; background: #765cff; }
.voice-wave i:nth-child(4), .voice-wave i:nth-child(6) { height: 94px; background: var(--cyan); }
.voice-wave i:nth-child(5) { height: 57px; }
.pri-screen > strong { font-size: 18px; text-align: center; margin: auto; }

.free-product-note { margin-top: 24px; padding: 20px 24px; display: flex; align-items: center; gap: 16px; border: 1px solid #b9d9cb; border-radius: 14px; background: #f0fff9; }
.free-product-note p { margin: 0; color: #38574b; font-size: 13px; line-height: 1.6; }

.company-section {
    padding: 140px max(28px, calc((100% - 1440px) / 2));
    display: grid;
    grid-template-columns: 1.15fr .65fr;
    gap: 70px;
    background: var(--navy-2);
    color: var(--white);
}
.company-statement h2 { font-size: clamp(48px, 5.4vw, 82px); }
.company-copy { padding-top: 34px; }
.company-copy p { margin: 0 0 20px; color: #a0aec0; font-size: 16px; line-height: 1.75; }
.company-principles { grid-column: 1 / -1; margin-top: 40px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--dark-line); border-bottom: 1px solid var(--dark-line); }
.company-principles span { min-height: 110px; padding: 24px 28px; display: flex; align-items: center; gap: 20px; border-right: 1px solid var(--dark-line); }
.company-principles span:last-child { border-right: 0; }
.company-principles i { color: var(--cyan); font-family: Consolas, monospace; font-size: 10px; font-style: normal; }
.company-principles strong { font-size: 14px; font-weight: 550; }

.contact-section {
    position: relative;
    padding: 135px max(28px, calc((100% - 1440px) / 2));
    overflow: hidden;
    background: var(--blue);
    color: var(--white);
    isolation: isolate;
}
.contact-grid { opacity: .22; mask-image: none; }
.contact-section .eyebrow { color: white; }
.contact-section h2 { max-width: 1050px; font-size: clamp(52px, 6vw, 90px); }
.contact-section h2 em { color: var(--cyan); }
.contact-section > p:not(.eyebrow) { max-width: 620px; margin: 28px 0 35px; color: #dce6ff; font-size: 17px; line-height: 1.7; }

.site-footer {
    min-height: 130px;
    padding: 30px max(28px, calc((100% - 1440px) / 2));
    display: grid;
    grid-template-columns: 1fr 1fr auto auto;
    align-items: center;
    gap: 40px;
    background: var(--navy);
    color: var(--white);
}
.footer-brand .brand-mark { width: 32px; height: 32px; }
.site-footer p { margin: 0; color: #7f90a6; font-size: 10px; }
.footer-links { display: flex; gap: 25px; font-size: 10px; font-weight: 700; }

@media (max-width: 1180px) {
    .site-header { grid-template-columns: 1fr auto; }
    .desktop-nav, .nav-cta { display: none; }
    .mobile-nav { position: relative; display: block; justify-self: end; }
    .mobile-nav summary { padding: 9px 14px; border: 1px solid rgba(255,255,255,.35); border-radius: 8px; cursor: pointer; list-style: none; font-size: 11px; font-weight: 750; }
    .mobile-nav summary::-webkit-details-marker { display: none; }
    .mobile-nav nav { position: absolute; top: 48px; right: 0; width: 220px; padding: 10px; border: 1px solid var(--dark-line); border-radius: 12px; background: var(--navy-2); box-shadow: var(--shadow); }
    .mobile-nav nav a { display: block; padding: 12px; border-radius: 7px; font-size: 12px; }
    .mobile-nav nav a:hover { background: rgba(255,255,255,.07); }
    .hero { grid-template-columns: 1fr 1fr; gap: 45px; }
    .capability-card { min-height: 720px; padding: 24px; }
    .product-card { padding: 24px; }
}

@media (max-width: 920px) {
    .hero { grid-template-columns: 1fr; padding-top: 85px; }
    .systems-board { width: min(100%, 650px); }
    .proof-strip { align-items: flex-start; }
    .proof-strip div { flex-wrap: wrap; justify-content: flex-end; }
    .capability-grid, .product-grid { grid-template-columns: 1fr; }
    .capability-card { min-height: auto; }
    .capability-visual { height: 260px; }
    .approach-section { grid-template-columns: 1fr; }
    .products-intro { grid-template-columns: 1fr; gap: 25px; }
    .product-card { min-height: 660px; }
    .product-screen { max-width: 500px; width: 100%; }
    .company-section { grid-template-columns: 1fr; }
    .company-copy { padding-top: 0; }
    .company-principles { grid-column: 1; }
    .site-footer { grid-template-columns: 1fr auto; }
}

@media (max-width: 640px) {
    .site-header { min-height: 70px; padding-inline: 16px; }
    .brand-name { font-size: 16px; }
    .hero, .capabilities-section, .products-section, .approach-section,
    .company-section, .contact-section { padding-inline: 16px; }
    .hero { min-height: auto; padding-top: 70px; padding-bottom: 75px; }
    .hero h1 { font-size: clamp(48px, 14vw, 72px); }
    .hero-lede { font-size: 16px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .button { width: 100%; }
    .hero-disciplines { flex-direction: column; gap: 13px; }
    .systems-board { padding: 14px; border-radius: 18px; }
    .board-title { margin-block: 30px 22px; }
    .system-flow { padding: 11px; }
    .flow-node { grid-template-columns: 34px 1fr 8px; padding: 10px; }
    .board-modules { grid-template-columns: 1fr; }
    .proof-strip { padding-inline: 16px; flex-direction: column; }
    .proof-strip div { justify-content: flex-start; gap: 12px; }
    .capabilities-section, .products-section { padding-top: 95px; padding-bottom: 95px; }
    .section-heading h2, .products-intro h2, .approach-copy h2,
    .company-statement h2, .contact-section h2 { font-size: clamp(43px, 13vw, 65px); }
    .section-heading > p:last-child { margin-left: 0; font-size: 15px; }
    .capability-grid, .product-grid { margin-top: 50px; }
    .capability-card, .product-card { padding: 22px; border-radius: 20px; }
    .capability-visual { height: 220px; }
    .application-visual .desktop { width: 145px; }
    .approach-section, .company-section, .contact-section { padding-top: 95px; padding-bottom: 95px; }
    .delivery-steps li { grid-template-columns: 38px 1fr; }
    .product-screen { min-height: 285px; }
    .free-product-note { align-items: flex-start; }
    .company-principles { grid-template-columns: 1fr; }
    .company-principles span { border-right: 0; border-bottom: 1px solid var(--dark-line); }
    .company-principles span:last-child { border-bottom: 0; }
    .site-footer { padding-inline: 16px; grid-template-columns: 1fr; gap: 18px; }
    .footer-links { flex-wrap: wrap; }
}

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

.brand-mark-image {
    width: 46px;
    height: 46px;
    flex: 0 0 auto;
    object-fit: contain;
}
.footer-brand .brand-mark-image { width: 40px; height: 40px; }
@media (max-width: 640px) { .brand-mark-image { width: 40px; height: 40px; } }