/* =========================================================
   LUKLUK LABS
   Premium dark landing page
   - improved readability
   - high-tech connected flows
   - collaboration logo area
   - looking-ahead section
========================================================= */

/* -------------------------
   Tokens / base
------------------------- */

:root {
    --bg: #07080a;
    --bg-soft: #0c0e12;
    --panel: #101319;
    --panel-soft: #0d1015;

    --text: #f5f7fb;
    --muted: #a3aab6;
    --muted-2: #7f8897;

    --line: rgba(255, 255, 255, 0.09);
    --line-strong: rgba(255, 255, 255, 0.16);

    --accent: #7c8cff;
    --accent-2: #70d7ff;
    --accent-soft: rgba(124, 140, 255, 0.12);

    --radius-xl: 30px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;

    background: var(--bg);
    color: var(--text);

    font-family:
        Inter,
        ui-sans-serif,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Helvetica,
        Arial,
        sans-serif;

    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: rgba(124, 140, 255, 0.35);
}

a {
    color: inherit;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

.page-shell {
    overflow: hidden;
}

.container {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}

.section {
    padding: 140px 0;
}

.eyebrow {
    margin: 0 0 20px;

    color: #a6adba;

    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.14em;
}

/* -------------------------
   Navigation
------------------------- */

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;

    background: rgba(7, 8, 10, 0.68);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.navbar {
    min-height: 74px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;

    color: var(--text);
    text-decoration: none;

    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.13em;
}

.brand-mark {
    width: 28px;
    height: 28px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid var(--line-strong);
    border-radius: 9px;

    background:
        linear-gradient(
            145deg,
            rgba(124, 140, 255, 0.20),
            rgba(112, 215, 255, 0.04)
        );

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.08);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: #a8afbb;
    text-decoration: none;

    font-size: 14px;
    font-weight: 600;

    transition:
        color 180ms ease,
        transform 180ms ease,
        border-color 180ms ease;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-cta {
    padding: 9px 14px;

    color: var(--text) !important;

    border: 1px solid var(--line);
    border-radius: 999px;

    background: rgba(255,255,255,0.03);
}

.nav-cta:hover {
    transform: translateY(-1px);
    border-color: var(--line-strong);
}

/* -------------------------
   Hero
------------------------- */

.section-grid {
    position: relative;

    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);

    background-size: 52px 52px;
}

.section-grid::before {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            to bottom,
            rgba(7,8,10,0.04),
            rgba(7,8,10,0.34) 70%,
            var(--bg)
        );

    pointer-events: none;
}

.hero {
    min-height: 100vh;

    display: flex;
    align-items: center;

    padding: 150px 0 90px;
}

.hero-layout {
    position: relative;
    z-index: 2;

    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(380px, 0.88fr);
    gap: 84px;
    align-items: center;
}

.hero-copy {
    max-width: 760px;
}

.status-line {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin-bottom: 28px;

    color: #bac1cc;

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.13em;
}

.status-dot {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: var(--accent-2);

    box-shadow:
        0 0 18px rgba(112, 215, 255, 0.72);
}

.hero h1 {
    margin: 0;

    max-width: 900px;

    font-size: clamp(62px, 7.4vw, 112px);
    line-height: 0.92;
    letter-spacing: -0.065em;
    font-weight: 650;
}

.gradient-text {
    display: inline-block;

    background:
        linear-gradient(
            100deg,
            #ffffff 10%,
            #a6b1ff 52%,
            #70d7ff 100%
        );

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}

.hero-description {
    max-width: 650px;

    margin: 34px 0 0;

    color: #b0b7c2;

    font-size: 20px;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;

    margin-top: 40px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    padding: 14px 18px;

    border-radius: 11px;

    text-decoration: none;

    font-size: 14px;
    font-weight: 700;

    transition:
        transform 180ms ease,
        background 180ms ease,
        border-color 180ms ease,
        box-shadow 180ms ease;
}

.button span {
    transition: transform 180ms ease;
}

.button:hover span {
    transform: translateX(3px);
}

.button-primary {
    color: #090a0c;

    background:
        linear-gradient(120deg, #ffffff, #cfd5ff);

    box-shadow:
        0 8px 28px rgba(124, 140, 255, 0.16);
}

.button-primary:hover {
    transform: translateY(-2px);

    box-shadow:
        0 14px 36px rgba(124, 140, 255, 0.23);
}

.button-ghost {
    color: var(--text);

    border: 1px solid var(--line);
    background: rgba(255,255,255,0.025);
}

.button-ghost:hover {
    transform: translateY(-2px);

    border-color: var(--line-strong);
    background: rgba(255,255,255,0.04);
}

/* Hero right panel */

.hero-panel {
    position: relative;

    padding: 22px;

    border: 1px solid var(--line);
    border-radius: var(--radius-xl);

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.055),
            rgba(255,255,255,0.015)
        );

    box-shadow:
        0 30px 80px rgba(0,0,0,0.35),
        inset 0 1px 0 rgba(255,255,255,0.05);
}

.hero-panel::before {
    content: "";

    position: absolute;
    inset: -1px;
    z-index: -1;

    border-radius: inherit;

    background:
        linear-gradient(
            145deg,
            rgba(124,140,255,0.23),
            transparent 36%,
            rgba(112,215,255,0.09)
        );

    filter: blur(18px);
    opacity: 0.5;
}

.panel-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;

    padding-bottom: 18px;

    border-bottom: 1px solid var(--line);

    color: #929baa;

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.panel-live {
    color: #c1c9ff;
}

.hero-panel-title {
    padding: 28px 0 26px;

    max-width: 420px;

    font-size: 25px;
    line-height: 1.25;
    letter-spacing: -0.025em;
    font-weight: 650;
}

.mini-flow {
    display: grid;
    gap: 10px;
}

.mini-node {
    padding: 18px;

    border: 1px solid var(--line);
    border-radius: 16px;

    background: rgba(6,8,12,0.58);
}

.mini-node.emphasis {
    border-color: rgba(124, 140, 255, 0.23);

    background:
        linear-gradient(
            145deg,
            rgba(124,140,255,0.14),
            rgba(112,215,255,0.045)
        );
}

.mini-label {
    display: block;

    margin-bottom: 10px;

    color: #8f98a7;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.13em;
}

.mini-node strong {
    display: block;

    margin-bottom: 7px;

    font-size: 15px;
}

.mini-node p {
    margin-bottom: 0;

    color: #a7afbc;

    font-size: 14px;
    line-height: 1.65;
}

.flow-line {
    height: 18px;

    display: flex;
    justify-content: center;
}

.flow-line span {
    width: 1px;
    height: 18px;

    background:
        linear-gradient(
            var(--line-strong),
            rgba(255,255,255,0.02)
        );
}

.hero-orb {
    position: absolute;

    border-radius: 50%;

    filter: blur(120px);
    pointer-events: none;
}

.hero-orb-one {
    top: 12%;
    right: 18%;

    width: 300px;
    height: 300px;

    background: rgba(124, 140, 255, 0.16);
}

.hero-orb-two {
    bottom: 8%;
    left: 3%;

    width: 240px;
    height: 240px;

    background: rgba(112, 215, 255, 0.07);
}

/* -------------------------
   Shared headings
------------------------- */

.section-heading-row {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 70px;
    align-items: end;

    margin-bottom: 70px;
}

.section-heading-row h2,
.problem-heading h2,
.helloreq-heading h2,
.outlook-heading h2,
.about-layout h2,
.contact-box h2 {
    margin: 0;

    font-size: clamp(44px, 5.2vw, 72px);
    line-height: 1.02;
    letter-spacing: -0.045em;
    font-weight: 620;
}

.section-heading-row.compact {
    margin-bottom: 58px;
}

.section-intro {
    margin: 0;

    color: var(--muted);

    font-size: 17px;
    line-height: 1.75;
}

/* -------------------------
   Focus
------------------------- */

.focus-section {
    background: var(--bg);
}

.focus-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.focus-card {
    position: relative;

    min-height: 340px;

    padding: 26px;

    border: 1px solid var(--line);
    border-radius: 22px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.04),
            rgba(255,255,255,0.012)
        );

    transition:
        transform 200ms ease,
        border-color 200ms ease,
        background 200ms ease;
}

.focus-card:hover {
    transform: translateY(-5px);

    border-color: rgba(124, 140, 255, 0.28);

    background:
        linear-gradient(
            145deg,
            rgba(124,140,255,0.075),
            rgba(255,255,255,0.014)
        );
}

.card-index {
    color: var(--muted-2);

    font-size: 12px;
    font-weight: 700;
}

.icon-box {
    width: 44px;
    height: 44px;

    margin: 48px 0 34px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid var(--line);
    border-radius: 13px;

    background: rgba(255,255,255,0.025);

    color: #c8d0ff;

    font-size: 20px;
}

.focus-card h3 {
    margin-bottom: 14px;

    font-size: 24px;
    letter-spacing: -0.025em;
}

.focus-card p {
    margin-bottom: 0;

    color: var(--muted);

    font-size: 15px;
    line-height: 1.7;
}

/* -------------------------
   Problem / high-tech flow
------------------------- */

.problem-section {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);

    background:
        radial-gradient(
            circle at 16% 30%,
            rgba(124,140,255,0.085),
            transparent 34%
        ),
        radial-gradient(
            circle at 88% 62%,
            rgba(112,215,255,0.045),
            transparent 25%
        ),
        var(--bg-soft);
}

.problem-heading {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 70px;
    align-items: end;

    margin-bottom: 72px;
}

.problem-heading > p {
    margin: 0;

    color: var(--muted);

    font-size: 18px;
    line-height: 1.8;
}

.tech-flow {
    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        58px
        minmax(0, 1fr)
        58px
        minmax(0, 1fr)
        58px
        minmax(0, 1fr);

    align-items: stretch;
}

.tech-step {
    position: relative;

    min-height: 310px;

    padding: 24px;

    overflow: hidden;

    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 20px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.045),
            rgba(255,255,255,0.012)
        );

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.025),
        0 16px 38px rgba(0,0,0,0.18);

    transition:
        transform 200ms ease,
        border-color 200ms ease,
        box-shadow 200ms ease;
}

.tech-step::after {
    content: "";

    position: absolute;

    width: 130px;
    height: 130px;

    right: -55px;
    bottom: -65px;

    border-radius: 50%;

    background: rgba(124,140,255,0.10);

    filter: blur(24px);

    opacity: 0;
    transition: opacity 200ms ease;
}

.tech-step:hover {
    transform: translateY(-6px);

    border-color: rgba(124, 140, 255, 0.33);

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.04),
        0 24px 60px rgba(0,0,0,0.27),
        0 0 32px rgba(124,140,255,0.07);
}

.tech-step:hover::after {
    opacity: 1;
}

.tech-step-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tech-index {
    color: #929baa;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.signal-dot {
    width: 7px;
    height: 7px;

    border-radius: 50%;

    background: var(--accent-2);

    box-shadow:
        0 0 14px rgba(112,215,255,0.7);
}

.tech-icon {
    width: 46px;
    height: 46px;

    margin: 56px 0 30px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(124,140,255,0.20);
    border-radius: 14px;

    background:
        linear-gradient(
            145deg,
            rgba(124,140,255,0.10),
            rgba(112,215,255,0.025)
        );

    color: #c9d1ff;

    font-size: 21px;

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.035);
}

.tech-step h3 {
    margin-bottom: 12px;

    font-size: 20px;
    letter-spacing: -0.02em;
}

.tech-step p {
    margin-bottom: 0;

    color: var(--muted);

    font-size: 14px;
    line-height: 1.72;
}

.tech-connector {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;
}

.connector-line {
    position: absolute;

    width: 100%;
    height: 2px;

    background:
        linear-gradient(
            90deg,
            rgba(124,140,255,0.05),
            rgba(124,140,255,0.78),
            rgba(112,215,255,0.45),
            rgba(112,215,255,0.04)
        );

    box-shadow:
        0 0 12px rgba(124,140,255,0.30);
}

.connector-pulse {
    position: absolute;

    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: #cbd2ff;

    box-shadow:
        0 0 18px rgba(124,140,255,0.9);

    animation: connectorPulse 2.2s ease-in-out infinite;
}

@keyframes connectorPulse {

    0% {
        transform: translateX(-22px) scale(0.8);
        opacity: 0.2;
    }

    50% {
        opacity: 1;
    }

    100% {
        transform: translateX(22px) scale(1);
        opacity: 0.15;
    }
}

/* -------------------------
   HelloReq
------------------------- */

.helloreq-section {
    background: var(--bg);
}

.helloreq-heading {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 70px;
    align-items: end;

    margin-bottom: 76px;
}

.helloreq-heading > p {
    margin: 0;

    color: var(--muted);

    font-size: 18px;
    line-height: 1.8;
}

.product-title-row {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.badge {
    padding: 7px 10px;

    border: 1px solid rgba(124, 140, 255, 0.24);
    border-radius: 999px;

    background: rgba(124, 140, 255, 0.07);

    color: #c4cbff;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.concept-layout {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    gap: 72px;
    align-items: center;
}

.concept-copy {
    border-top: 1px solid var(--line);
}

.feature-line {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 16px;

    padding: 26px 0;

    border-bottom: 1px solid var(--line);
}

.feature-line > span {
    color: var(--muted-2);

    font-size: 11px;
    font-weight: 700;
}

.feature-line h3 {
    margin-bottom: 8px;

    font-size: 19px;
    letter-spacing: -0.02em;
}

.feature-line p {
    margin-bottom: 0;

    color: var(--muted);

    font-size: 15px;
    line-height: 1.75;
}

.concept-ui {
    position: relative;
}

.concept-ui::before {
    content: "";

    position: absolute;
    inset: 10% 10% -4% 10%;
    z-index: -1;

    background: rgba(124,140,255,0.18);

    filter: blur(80px);
}

.concept-window {
    overflow: hidden;

    border: 1px solid var(--line-strong);
    border-radius: 24px;

    background:
        linear-gradient(145deg, #11141a, #0a0c10);

    box-shadow:
        0 40px 100px rgba(0,0,0,0.44),
        inset 0 1px 0 rgba(255,255,255,0.045);
}

.window-header {
    min-height: 54px;

    padding: 0 18px;

    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;

    border-bottom: 1px solid var(--line);

    background: rgba(255,255,255,0.018);
}

.window-dots {
    display: flex;
    gap: 6px;
}

.window-dots span {
    width: 7px;
    height: 7px;

    border-radius: 50%;

    background: #4a5260;
}

.window-title {
    color: #9aa3b0;

    font-size: 11px;
    letter-spacing: 0.06em;
}

.secure-chip {
    justify-self: end;

    padding: 5px 7px;

    border: 1px solid var(--line);
    border-radius: 999px;

    color: #919aa8;

    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.window-body {
    padding: 30px;
}

.progress-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);

    margin-bottom: 44px;

    border-bottom: 1px solid var(--line);
}

.progress-row span {
    padding: 0 0 12px;

    color: #8a93a1;

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.progress-row span.active {
    color: #d2d7ff;

    border-bottom: 1px solid var(--accent);
}

.ui-kicker {
    margin-bottom: 10px;

    color: #929baa;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.11em;
}

.window-body > h3 {
    max-width: 480px;

    margin-bottom: 18px;

    font-size: 28px;
    line-height: 1.15;
    letter-spacing: -0.035em;
}

.fake-input {
    min-height: 100px;

    padding: 16px;

    border: 1px solid rgba(124,140,255,0.22);
    border-radius: 14px;

    background:
        linear-gradient(
            145deg,
            rgba(124,140,255,0.07),
            rgba(255,255,255,0.015)
        );

    color: #c3cad4;

    font-size: 14px;
    line-height: 1.7;
}

.ui-question {
    margin-top: 28px;
}

.ui-question > span {
    display: block;

    margin-bottom: 12px;

    color: #9099a7;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 9px;
}

.fake-option {
    display: flex;
    align-items: center;
    gap: 9px;

    padding: 11px 12px;

    border: 1px solid var(--line);
    border-radius: 11px;

    color: #aab2be;

    background: rgba(255,255,255,0.015);

    font-size: 13px;
}

.fake-option.selected {
    color: #d8ddff;

    border-color: rgba(124, 140, 255, 0.25);

    background: rgba(124, 140, 255, 0.07);
}

.radio {
    width: 10px;
    height: 10px;

    border: 1px solid #707a89;
    border-radius: 50%;
}

.selected .radio {
    border: 3px solid #aeb9ff;
}

.ui-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;

    margin-top: 30px;

    color: #87909f;

    font-size: 11px;
}

.fake-button {
    padding: 10px 14px;

    border-radius: 9px;

    background: #f3f5ff;
    color: #0a0b0d;

    font-size: 12px;
    font-weight: 800;
}

.concept-caption {
    margin: 14px 4px 0;

    color: var(--muted-2);

    font-size: 11px;
}

/* -------------------------
   Product direction / fancy track
------------------------- */

.process-section {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);

    background: var(--bg-soft);
}

.process-track {
    position: relative;

    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.process-line {
    position: absolute;

    top: 28px;
    left: 8%;
    right: 8%;

    height: 2px;

    background:
        linear-gradient(
            90deg,
            rgba(124,140,255,0.16),
            rgba(124,140,255,0.75),
            rgba(112,215,255,0.65),
            rgba(112,215,255,0.16)
        );

    box-shadow:
        0 0 18px rgba(124,140,255,0.20);
}

.process-step {
    position: relative;
    z-index: 1;

    padding-top: 4px;
}

.process-node {
    width: 50px;
    height: 50px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 34px;

    border: 1px solid rgba(124,140,255,0.28);
    border-radius: 50%;

    background:
        radial-gradient(
            circle at 35% 30%,
            rgba(255,255,255,0.08),
            rgba(124,140,255,0.09)
        ),
        var(--bg-soft);

    color: #c6ceff;

    font-size: 11px;
    font-weight: 800;

    box-shadow:
        0 0 22px rgba(124,140,255,0.18),
        inset 0 1px 0 rgba(255,255,255,0.06);
}

.process-step h3 {
    margin-bottom: 12px;

    font-size: 20px;
}

.process-step p {
    margin-bottom: 0;

    color: var(--muted);

    font-size: 14px;
    line-height: 1.72;
}

/* -------------------------
   Collaboration
------------------------- */

.collaboration-section {
    background:
        radial-gradient(
            circle at 72% 34%,
            rgba(112,215,255,0.055),
            transparent 28%
        ),
        var(--bg);
}

.partner-card {
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    gap: 60px;

    padding: 36px;

    border: 1px solid var(--line);
    border-radius: var(--radius-xl);

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.045),
            rgba(255,255,255,0.012)
        );

    text-decoration: none;

    transition:
        transform 220ms ease,
        border-color 220ms ease,
        background 220ms ease,
        box-shadow 220ms ease;
}

.partner-card:hover {
    transform: translateY(-5px);

    border-color: rgba(112, 215, 255, 0.23);

    background:
        linear-gradient(
            145deg,
            rgba(112,215,255,0.055),
            rgba(124,140,255,0.025)
        );

    box-shadow:
        0 30px 70px rgba(0,0,0,0.25);
}

.partner-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;

    margin-bottom: 62px;

    color: #909baa;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.partner-arrow {
    color: #d3dae4;

    font-size: 18px;

    transition: transform 180ms ease;
}

.partner-card:hover .partner-arrow {
    transform: translate(3px, -3px);
}

.partner-main h3 {
    margin-bottom: 8px;

    font-size: clamp(44px, 5vw, 70px);
    line-height: 1;
    letter-spacing: -0.05em;
    font-weight: 620;
}

.partner-company {
    margin-bottom: 28px;

    color: #b8bec8;

    font-size: 15px;
}

.partner-description {
    max-width: 650px;

    margin-bottom: 0;

    color: var(--muted);

    font-size: 16px;
    line-height: 1.75;
}

.partner-meta {
    align-self: end;

    border-top: 1px solid var(--line);
}

.partner-meta div {
    padding: 18px 0;

    border-bottom: 1px solid var(--line);
}

.partner-meta span {
    display: block;

    margin-bottom: 8px;

    color: #8f99a8;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.partner-meta strong {
    color: #cbd1da;

    font-size: 14px;
    font-weight: 600;
}

.collaboration-note {
    display: grid;
    grid-template-columns: 170px 1fr;
    gap: 44px;

    margin-top: 28px;
    padding-top: 28px;

    border-top: 1px solid var(--line);
}

.collaboration-note span {
    color: #8f99a8;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.collaboration-note p {
    max-width: 820px;

    margin: 0;

    color: var(--muted);

    font-size: 15px;
    line-height: 1.75;
}

/* -------------------------
   Looking Ahead
------------------------- */

.outlook-section {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);

    background:
        radial-gradient(
            circle at 82% 24%,
            rgba(124,140,255,0.07),
            transparent 30%
        ),
        var(--bg-soft);
}

.outlook-heading {
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    gap: 70px;
    align-items: end;

    margin-bottom: 66px;
}

.outlook-heading > p {
    margin: 0;

    color: var(--muted);

    font-size: 17px;
    line-height: 1.75;
}

.outlook-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.outlook-card {
    min-height: 330px;

    padding: 26px;

    border: 1px solid var(--line);
    border-radius: 22px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.035),
            rgba(255,255,255,0.012)
        );
}

.outlook-number {
    width: 38px;
    height: 38px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 76px;

    border: 1px solid rgba(124,140,255,0.20);
    border-radius: 50%;

    color: #bfc8ff;

    font-size: 10px;
    font-weight: 800;

    background: rgba(124,140,255,0.06);
}

.outlook-card h3 {
    margin-bottom: 14px;

    font-size: 22px;
    line-height: 1.25;
    letter-spacing: -0.025em;
}

.outlook-card p {
    margin-bottom: 0;

    color: var(--muted);

    font-size: 15px;
    line-height: 1.75;
}

/* -------------------------
   Principles
------------------------- */

.principles-section {
    background: var(--bg);
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);

    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.principles-grid article {
    min-height: 280px;

    padding: 26px;

    border-right: 1px solid var(--line);
}

.principles-grid article:last-child {
    border-right: 0;
}

.principles-grid span {
    color: var(--muted-2);

    font-size: 11px;
    font-weight: 700;
}

.principles-grid h3 {
    margin: 90px 0 14px;

    font-size: 20px;
    letter-spacing: -0.02em;
}

.principles-grid p {
    margin-bottom: 0;

    color: var(--muted);

    font-size: 14px;
    line-height: 1.7;
}

/* -------------------------
   About
------------------------- */

.about-section {
    background: var(--bg);
}

.about-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 100px;
    align-items: start;
}

.about-layout h2 {
    max-width: 760px;
}

.about-side > p {
    margin: 40px 0 50px;

    color: var(--muted);

    font-size: 17px;
    line-height: 1.8;
}

.company-facts {
    border-top: 1px solid var(--line);
}

.company-facts div {
    display: grid;
    grid-template-columns: 130px 1fr;

    padding: 18px 0;

    border-bottom: 1px solid var(--line);
}

.company-facts span {
    color: #8f99a8;

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.company-facts strong {
    color: #ccd2dc;

    font-size: 14px;
    font-weight: 600;
}

/* -------------------------
   Contact
------------------------- */

.contact-section {
    padding-top: 70px;
}

.contact-box {
    position: relative;

    overflow: hidden;

    min-height: 400px;

    padding: 56px;

    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 60px;

    border: 1px solid rgba(124, 140, 255, 0.2);
    border-radius: 30px;

    background:
        radial-gradient(
            circle at 82% 22%,
            rgba(112,215,255,0.16),
            transparent 30%
        ),
        radial-gradient(
            circle at 20% 80%,
            rgba(124,140,255,0.18),
            transparent 34%
        ),
        linear-gradient(145deg, #11141a, #0c0e13);
}

.contact-box::before {
    content: "";

    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);

    background-size: 42px 42px;

    mask-image:
        linear-gradient(
            to bottom,
            rgba(0,0,0,0.8),
            transparent
        );

    pointer-events: none;
}

.contact-box > * {
    position: relative;
    z-index: 1;
}

.contact-box h2 {
    max-width: 760px;
}

.contact-box p:not(.eyebrow) {
    max-width: 700px;

    margin: 28px 0 0;

    color: #b0b7c2;

    font-size: 16px;
    line-height: 1.75;
}

.button-light {
    flex-shrink: 0;

    color: #0a0b0d;

    background: #f5f7ff;
}

.button-light:hover {
    transform: translateY(-2px);
}

/* -------------------------
   Footer
------------------------- */

.site-footer {
    padding: 40px 0 48px;
}

.footer-layout {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;

    padding-top: 30px;

    border-top: 1px solid var(--line);
}

.footer-brand {
    justify-self: start;
}

.footer-layout p {
    margin: 0;

    color: var(--muted-2);

    font-size: 12px;
}

.footer-links {
    justify-self: end;

    display: flex;
    gap: 22px;
}

.footer-links a {
    color: #8d96a4;

    text-decoration: none;

    font-size: 12px;
}

.footer-links a:hover {
    color: var(--text);
}

/* -------------------------
   Responsive
------------------------- */

@media (max-width: 1080px) {

    .hero-layout,
    .section-heading-row,
    .problem-heading,
    .helloreq-heading,
    .concept-layout,
    .partner-card,
    .outlook-heading,
    .about-layout {
        grid-template-columns: 1fr;
    }

    .hero-layout {
        gap: 70px;
    }

    .hero-panel {
        max-width: 700px;
    }

    .section-heading-row,
    .problem-heading,
    .helloreq-heading,
    .outlook-heading {
        gap: 28px;
    }

    .concept-layout {
        gap: 54px;
    }

    .tech-flow {
        grid-template-columns: 1fr 1fr;
        gap: 18px;
    }

    .tech-connector {
        display: none;
    }

    .process-track {
        grid-template-columns: 1fr 1fr;
        gap: 38px 24px;
    }

    .process-line {
        display: none;
    }

    .principles-grid {
        grid-template-columns: 1fr 1fr;
    }

    .principles-grid article:nth-child(2) {
        border-right: 0;
    }

    .principles-grid article:nth-child(-n+2) {
        border-bottom: 1px solid var(--line);
    }

    .contact-box {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 760px) {

    .container {
        width: min(100% - 32px, 1180px);
    }

    .section {
        padding: 92px 0;
    }

    .site-header {
        position: sticky;
    }

    .navbar {
        min-height: 64px;
    }

    .brand {
        font-size: 12px;
    }

    .brand-mark {
        width: 26px;
        height: 26px;
    }

    .nav-links {
        gap: 14px;
    }

    .nav-links a:not(.nav-cta) {
        display: none;
    }

    .nav-cta {
        font-size: 12px !important;
    }

    .hero {
        min-height: auto;

        padding: 90px 0 70px;
    }

    .hero-layout {
        gap: 56px;
    }

    .status-line {
        margin-bottom: 22px;

        font-size: 10px;
    }

    .hero h1 {
        font-size: clamp(54px, 15vw, 74px);
        line-height: 0.94;
        letter-spacing: -0.055em;
    }

    .hero-description {
        margin-top: 26px;

        font-size: 17px;
    }

    .hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .hero-panel {
        padding: 16px;

        border-radius: 22px;
    }

    .hero-panel-title {
        font-size: 22px;
    }

    .section-heading-row,
    .problem-heading,
    .helloreq-heading,
    .outlook-heading {
        margin-bottom: 48px;
    }

    .section-heading-row h2,
    .problem-heading h2,
    .helloreq-heading h2,
    .outlook-heading h2,
    .about-layout h2,
    .contact-box h2 {
        font-size: 44px;
    }

    .focus-grid,
    .outlook-grid {
        grid-template-columns: 1fr;
    }

    .focus-card,
    .outlook-card {
        min-height: 290px;
    }

    .tech-flow {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .tech-step {
        min-height: 270px;
    }

    .product-title-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .window-header {
        grid-template-columns: auto 1fr auto;
    }

    .window-title {
        justify-self: center;
    }

    .window-body {
        padding: 22px;
    }

    .progress-row {
        overflow-x: auto;

        grid-template-columns:
            repeat(4, minmax(90px, 1fr));
    }

    .option-grid {
        grid-template-columns: 1fr;
    }

    .process-track {
        grid-template-columns: 1fr;
        gap: 26px;
    }

    .process-step {
        display: grid;
        grid-template-columns: 50px 1fr;
        column-gap: 18px;
    }

    .process-node {
        grid-row: 1 / span 2;

        margin-bottom: 0;
    }

    .process-step h3 {
        margin: 4px 0 8px;
    }

    .partner-card {
        padding: 24px;
        gap: 40px;
    }

    .partner-topline {
        margin-bottom: 44px;
    }

    .collaboration-note {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .outlook-number {
        margin-bottom: 54px;
    }

    .principles-grid {
        grid-template-columns: 1fr;
    }

    .principles-grid article {
        min-height: 240px;

        border-right: 0 !important;
        border-bottom: 1px solid var(--line);
    }

    .principles-grid article:last-child {
        border-bottom: 0;
    }

    .principles-grid h3 {
        margin-top: 65px;
    }

    .about-layout {
        gap: 42px;
    }

    .about-side > p {
        margin-top: 0;
    }

    .company-facts div {
        grid-template-columns: 100px 1fr;
    }

    .contact-section {
        padding-top: 40px;
    }

    .contact-box {
        min-height: auto;

        padding: 34px 24px;

        border-radius: 24px;
    }

    .footer-layout {
        grid-template-columns: 1fr;

        gap: 24px;
    }

    .footer-brand,
    .footer-links {
        justify-self: start;
    }

    .footer-links {
        flex-wrap: wrap;
    }
}