/*
Theme Name: Nayrox
Theme URI: https://nayrox.com
Author: Nayrox Team
Author URI: https://nayrox.com
Description: Next Generation Autonomous Pentesting Theme.
Version: 1.0
Text Domain: nayrox
*/

/* =========================================================================
   NAYROX — Autonomous Offensive Security
   Premium design system · SpaceX/Tesla-inspired minimalism
   ========================================================================= */

/* ---------- Design Tokens ---------- */
:root {
    --bg: #05060a;
    --surface: #0d1017;
    --surface-2: #12151f;

    --border: rgba(255, 255, 255, 0.07);
    --border-strong: rgba(255, 255, 255, 0.14);

    --text: #eef1f6;
    --text-muted: #9aa3b2;
    --text-dim: #6b7383;

    --accent: #4d9fff;
    --accent-2: #7c6cff;
    --signal: #3ddc97;

    --grad: linear-gradient(135deg, #4d9fff 0%, #7c6cff 100%);
    --grad-soft: linear-gradient(135deg, rgba(77, 159, 255, 0.16) 0%, rgba(124, 108, 255, 0.16) 100%);

    --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;

    --radius: 16px;
    --radius-lg: 22px;
    --maxw: 1200px;
    --header-h: 76px;

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: calc(var(--header-h) + 16px);
    background: var(--bg);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img,
svg {
    display: block;
    max-width: 100%;
}

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

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
    color: inherit;
}

::selection {
    background: rgba(77, 159, 255, 0.3);
    color: #fff;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ---------- Layout helpers ---------- */
.container {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 clamp(20px, 5vw, 40px);
}

.section {
    padding: clamp(72px, 10vw, 140px) 0;
    position: relative;
}

.skip-link {
    position: fixed;
    top: -100px;
    left: 16px;
    z-index: 2000;
    background: var(--accent);
    color: #04101f;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 8px;
    transition: top 0.3s var(--ease);
}

.skip-link:focus {
    top: 16px;
}

/* ---------- Layering ---------- */
main {
    position: relative;
    z-index: 1;
}

/* ---------- Ambient background ---------- */
.ambient {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.ambient__glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.55;
}

.ambient__glow--a {
    top: -12%;
    right: -8%;
    width: 55vw;
    height: 55vw;
    background: radial-gradient(circle, rgba(77, 159, 255, 0.22), transparent 65%);
    animation: drift-a 26s ease-in-out infinite alternate;
}

.ambient__glow--b {
    bottom: -18%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(124, 108, 255, 0.18), transparent 65%);
    animation: drift-b 32s ease-in-out infinite alternate;
}

@keyframes drift-a {
    to { transform: translate(-6%, 8%) scale(1.12); }
}
@keyframes drift-b {
    to { transform: translate(8%, -6%) scale(1.08); }
}

.ambient__grid {
    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: 72px 72px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 75%);
}

.network {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.9;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.01em;
    padding: 15px 28px;
    border-radius: 999px;
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease),
        background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
    will-change: transform;
}

.btn--primary {
    background: var(--grad);
    color: #fff;
    box-shadow: 0 8px 28px rgba(77, 159, 255, 0.28);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 40px rgba(77, 159, 255, 0.42);
}

.btn--primary:active {
    transform: translateY(0);
}

.btn--ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-strong);
}

.btn--ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.btn--sm {
    padding: 11px 20px;
    font-size: 14px;
}

.btn svg {
    transition: transform 0.35s var(--ease);
}

.btn:hover svg {
    transform: translateX(3px);
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--accent);
    margin-top: 8px;
    transition: gap 0.3s var(--ease);
}

.link-arrow:hover {
    gap: 12px;
}

/* ---------- Eyebrow / headings ---------- */
.eyebrow {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.28em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 22px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.eyebrow::before {
    content: '';
    width: 26px;
    height: 1px;
    background: var(--accent);
    opacity: 0.7;
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(30px, 4.4vw, 52px);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin-bottom: 22px;
}

.section__lede {
    color: var(--text-muted);
    font-size: clamp(16px, 1.6vw, 19px);
    line-height: 1.7;
    max-width: 560px;
}

.section__head {
    max-width: 720px;
    margin-bottom: clamp(48px, 6vw, 72px);
}

.section__head--center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section__head--center .section__lede {
    margin-left: auto;
    margin-right: auto;
}

.section__head--center .eyebrow::before {
    display: none;
}

/* ---------- Header ---------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-h);
    z-index: 1000;
    transition: background 0.4s var(--ease), border-color 0.4s var(--ease),
        backdrop-filter 0.4s var(--ease);
    border-bottom: 1px solid transparent;
}

.header.is-scrolled {
    background: rgba(5, 6, 10, 0.72);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    border-bottom-color: var(--border);
}

.header__inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.brand__mark {
    color: var(--accent);
    flex-shrink: 0;
}

.brand__word {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.brand__name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 19px;
    letter-spacing: 0.14em;
}

.brand__tag {
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.22em;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-top: 5px;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: 34px;
}

.nav__link {
    font-size: 14.5px;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 6px 0;
    transition: color 0.3s var(--ease);
}

.nav__link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1.5px;
    background: var(--grad);
    transition: width 0.35s var(--ease);
}

.nav__link:hover,
.nav__link.is-active {
    color: var(--text);
}

.nav__link:hover::after,
.nav__link.is-active::after {
    width: 100%;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* Hamburger */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid var(--border);
}

.menu-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.35s var(--ease), opacity 0.3s var(--ease);
}

.menu-toggle[aria-expanded='true'] span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.menu-toggle[aria-expanded='true'] span:nth-child(2) {
    opacity: 0;
}
.menu-toggle[aria-expanded='true'] span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-h) + 40px) 0 80px;
    position: relative;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(32px, 5vw, 72px);
    align-items: center;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(40px, 6.4vw, 76px);
    font-weight: 600;
    line-height: 1.02;
    letter-spacing: -0.03em;
    margin-bottom: 26px;
}

.hero__title-accent {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero__lede {
    color: var(--text-muted);
    font-size: clamp(16px, 1.8vw, 20px);
    line-height: 1.7;
    max-width: 540px;
    margin-bottom: 34px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 34px;
}

.hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.hero__meta li {
    display: flex;
    align-items: center;
    gap: 9px;
    font-family: var(--font-mono);
    font-size: 12.5px;
    letter-spacing: 0.04em;
    color: var(--text-dim);
}

.dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dot--ok {
    background: var(--signal);
    box-shadow: 0 0 0 4px rgba(61, 220, 151, 0.12), 0 0 12px rgba(61, 220, 151, 0.6);
    animation: pulse-dot 2.4s ease-in-out infinite;
}

@keyframes pulse-dot {
    50% { opacity: 0.55; }
}

/* Orbiter visual */
.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.orbiter {
    position: relative;
    width: min(100%, 560px);
    aspect-ratio: 1;
}

.orbiter__svg {
    width: 100%;
    height: 100%;
    color: var(--accent);
}

.orbiter__ring {
    transform-box: view-box;
}

.orbiter__ring ellipse {
    fill: none;
    stroke: url(#ringGrad);
    stroke-width: 1.4;
    opacity: 0.75;
}

.orbiter__ring--1 {
    animation: spin 22s linear infinite;
    transform-origin: 300px 300px;
}
.orbiter__ring--2 {
    animation: spin 30s linear infinite reverse;
    transform-origin: 300px 300px;
}

.orbiter__node {
    fill: var(--accent);
    filter: drop-shadow(0 0 8px rgba(77, 159, 255, 0.9));
}
.orbiter__node--alt {
    fill: var(--accent-2);
    filter: drop-shadow(0 0 8px rgba(124, 108, 255, 0.9));
}

.orbiter__core {
    animation: breathe 4.5s ease-in-out infinite;
}

.orbiter__core-letter {
    font-family: var(--font-display);
    font-size: 118px;
    font-weight: 600;
    letter-spacing: -0.04em;
    fill: var(--accent-2);
    filter: drop-shadow(0 0 14px rgba(124, 108, 255, 0.35));
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes breathe {
    50% { opacity: 0.55; }
}

.hero__scroll {
    position: absolute;
    left: 50%;
    bottom: 26px;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.hero__scroll svg {
    animation: scroll-hint 2.2s ease-in-out infinite;
}

@keyframes scroll-hint {
    50% { transform: translateY(5px); }
}

/* ---------- Trust strip ---------- */
.trust {
    padding: 34px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.015);
    overflow: hidden;
}

.trust__label {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 24px;
}

.trust__track {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.trust__items {
    display: flex;
    align-items: center;
    width: max-content;
    animation: marquee 38s linear infinite;
}

.trust__items span {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 500;
    color: var(--text-dim);
    white-space: nowrap;
    margin-right: 40px;
    transition: color 0.3s var(--ease);
}

.trust__items span:hover {
    color: var(--text);
}

.trust__items i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.5;
    flex-shrink: 0;
    margin-right: 40px;
}

@keyframes marquee {
    to { transform: translateX(-50%); }
}

/* ---------- Services ---------- */
.services__grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.service-card {
    position: relative;
    flex: 0 0 calc(25% - 15px);
    max-width: calc(25% - 15px);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 26px;
    overflow: hidden;
    transition: transform 0.4s var(--ease), border-color 0.4s var(--ease),
        background 0.4s var(--ease);
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%),
        rgba(77, 159, 255, 0.12), transparent 45%);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(77, 159, 255, 0.35);
    background: var(--surface-2);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card__index {
    position: absolute;
    top: 22px;
    right: 22px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-dim);
    letter-spacing: 0.08em;
}

.service-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--grad-soft);
    border: 1px solid var(--border);
    color: var(--accent);
    margin-bottom: 22px;
}

.service-card__icon svg {
    width: 22px;
    height: 22px;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 14.5px;
    line-height: 1.65;
    margin-bottom: 20px;
}

.service-card__tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.06em;
    color: var(--accent);
    opacity: 0.85;
}

/* ---------- Approach ---------- */
.approach {
    border-top: 1px solid var(--border);
    background: linear-gradient(180deg, transparent, rgba(13, 16, 23, 0.5), transparent);
}

.approach__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: start;
}

.approach__intro {
    position: sticky;
    top: calc(var(--header-h) + 40px);
}

.approach__list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pillar {
    display: flex;
    gap: 24px;
    padding: 28px 24px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    transition: background 0.35s var(--ease), border-color 0.35s var(--ease),
        transform 0.35s var(--ease);
}

.pillar:hover {
    background: var(--surface);
    border-color: var(--border);
    transform: translateX(6px);
}

.pillar__num {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--accent);
    padding-top: 4px;
    flex-shrink: 0;
}

.pillar h3 {
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 8px;
}

.pillar p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.7;
}

/* ---------- Technology ---------- */
.technology__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.tech-panel {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    overflow: hidden;
    transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}

.tech-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(460px circle at var(--mx, 50%) var(--my, 50%),
        rgba(124, 108, 255, 0.1), transparent 45%);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
    pointer-events: none;
}

.tech-panel:hover {
    border-color: rgba(124, 108, 255, 0.35);
    transform: translateY(-4px);
}

.tech-panel:hover::before {
    opacity: 1;
}

.tech-panel__body {
    padding: 4px 0;
}

.tech-panel__body + .tech-panel__body {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    margin-top: 24px;
}

.tech-panel__body h3 {
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 10px;
}

.tech-panel__body p {
    color: var(--text-muted);
    font-size: 14.5px;
    line-height: 1.7;
}

.tech-panel__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 200px;
    margin-bottom: 8px;
}

.radar {
    position: relative;
    width: 200px;
    height: 200px;
}

.radar svg {
    width: 100%;
    height: 100%;
}

.radar__sweep {
    stroke: rgba(77, 159, 255, 0.85);
    stroke-width: 1.4;
    transform-origin: 150px 150px;
    transform-box: view-box;
    animation: radar-sweep 3.6s linear infinite;
}

.radar__blip {
    fill: var(--signal);
    filter: drop-shadow(0 0 6px rgba(61, 220, 151, 0.9));
}

@keyframes radar-sweep {
    to { transform: rotate(360deg); }
}

.radar__label {
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.2em;
    color: var(--text-dim);
    white-space: nowrap;
}

/* ---------- Process ---------- */
.process {
    border-top: 1px solid var(--border);
}

.process__flow {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
}

.process__step {
    position: relative;
    padding: 34px 30px 30px;
    border-left: 1px solid var(--border);
}

.process__step:last-child {
    border-right: 1px solid var(--border);
}

.process__step::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--grad);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s var(--ease);
}

.process__step:hover::after {
    transform: scaleX(1);
}

.process__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--accent);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(77, 159, 255, 0.35);
    background: rgba(77, 159, 255, 0.06);
    margin-bottom: 20px;
}

.process__step h3 {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 10px;
}

.process__step p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.65;
}

/* ---------- Metrics ---------- */
.metrics {
    border-top: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(13, 16, 23, 0.6), transparent);
}

.metrics__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.metric {
    text-align: center;
    padding: 20px;
}

.metric__value {
    font-family: var(--font-display);
    font-size: clamp(42px, 5vw, 64px);
    font-weight: 600;
    letter-spacing: -0.03em;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    line-height: 1;
    margin-bottom: 12px;
}

.metric__label {
    color: var(--text-muted);
    font-size: 14.5px;
}

.credentials {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

.credentials__label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 24px;
}

.credentials__list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.credentials__list li {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    padding: 9px 18px;
    border: 1px solid var(--border);
    border-radius: 999px;
    transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.credentials__list li:hover {
    border-color: rgba(77, 159, 255, 0.4);
    color: var(--text);
}

/* ---------- CTA ---------- */
.cta {
    padding: clamp(72px, 10vw, 130px) 0;
    position: relative;
}

.cta__inner {
    position: relative;
    text-align: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: clamp(48px, 7vw, 88px) clamp(24px, 5vw, 64px);
    overflow: hidden;
}

.cta__inner::before {
    content: '';
    position: absolute;
    inset: -40%;
    background: radial-gradient(ellipse at center, rgba(77, 159, 255, 0.14), transparent 60%);
    pointer-events: none;
}

.cta__inner .eyebrow {
    justify-content: center;
}

.cta__inner .eyebrow::before {
    display: none;
}

.cta__title {
    font-family: var(--font-display);
    font-size: clamp(30px, 4.6vw, 54px);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.08;
    margin-bottom: 18px;
}

.cta__lede {
    color: var(--text-muted);
    font-size: 17px;
    margin-bottom: 34px;
}

.cta__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

/* ---------- Footer ---------- */
.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    padding: clamp(56px, 8vw, 88px) 0 36px;
    background: rgba(255, 255, 255, 0.012);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 56px;
}

.footer__brand p {
    color: var(--text-muted);
    font-size: 14.5px;
    line-height: 1.7;
    margin: 20px 0;
    max-width: 320px;
}

.footer__status {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--signal);
    padding: 8px 14px;
    border: 1px solid rgba(61, 220, 151, 0.25);
    border-radius: 999px;
    background: rgba(61, 220, 151, 0.05);
}

.footer__col h4 {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 20px;
}

.footer__col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__col a {
    color: var(--text-muted);
    font-size: 14.5px;
    transition: color 0.3s var(--ease);
}

.footer__col a:hover {
    color: var(--accent);
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.footer__bottom p {
    color: var(--text-dim);
    font-size: 13px;
}

.footer__compliance {
    display: flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--text-dim);
}

.footer__compliance i {
    width: 1px;
    height: 12px;
    background: var(--border-strong);
}

/* ---------- To top ---------- */
.to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 900;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--surface-2);
    border: 1px solid var(--border-strong);
    color: var(--text);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.35s var(--ease), transform 0.35s var(--ease),
        visibility 0.35s;
}

.to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.to-top:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ---------- Reveal animations ---------- */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
    .service-card {
        flex-basis: calc(50% - 10px);
        max-width: calc(50% - 10px);
    }

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

    .tech-panel {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

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

    .process__step {
        border-left: 1px solid var(--border);
        border-top: 1px solid var(--border);
    }
}

@media (max-width: 860px) {
    .nav {
        position: fixed;
        inset: 0;
        background: rgba(5, 6, 10, 0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.35s var(--ease), visibility 0.35s;
        z-index: 999;
    }

    .nav.is-open {
        opacity: 1;
        visibility: visible;
    }

    .nav__list {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .nav__link {
        font-family: var(--font-display);
        font-size: 28px;
        font-weight: 500;
        color: var(--text);
        display: block;
        padding: 10px 0;
    }

    .nav__link::after {
        display: none;
    }

    .menu-toggle {
        display: flex;
        z-index: 1000;
    }

    .header__actions .btn--sm {
        display: none;
    }

    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__lede,
    .hero__lede {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__actions,
    .hero__meta {
        justify-content: center;
    }

    .hero__visual {
        order: -1;
    }

    .orbiter {
        width: min(100%, 340px);
    }

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

    .approach__intro {
        position: static;
    }

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

@media (max-width: 560px) {
    .service-card {
        flex-basis: 100%;
        max-width: 100%;
    }

    .tech-panel {
        grid-template-columns: 1fr;
    }

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

    .process__step {
        border-left: 1px solid var(--border);
    }

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

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    .network {
        display: none;
    }
}