/* ═══════════════════════════════════════════
   RIFSTOCK — Premium Design System v6.0
   Portfolio-Style with Fiber Optic Effects
   ═══════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
    --bg: #060608;
    --bg-alt: #0c0c10;
    --surface: #111116;
    --elevated: #1a1a22;
    --accent: #fcc70b;
    --accent-d: rgba(252, 199, 11, .12);
    --accent-g: rgba(252, 199, 11, .30);
    --white: #f0eded;
    --w05: rgba(255, 255, 255, .04);
    --w08: rgba(255, 255, 255, .07);
    --w10: rgba(255, 255, 255, .10);
    --w15: rgba(255, 255, 255, .14);
    --w20: rgba(255, 255, 255, .20);
    --w30: rgba(255, 255, 255, .30);
    --w40: rgba(255, 255, 255, .40);
    --w60: rgba(255, 255, 255, .60);
    --green: #3dd68c;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --display: 'Space Grotesk', var(--sans);
    --ease: cubic-bezier(.4, 0, .2, 1);
    --spring: cubic-bezier(.34, 1.56, .64, 1);
    --container: 1200px;
    --r: 8px;
    --r-lg: 14px
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%
}

body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--white);
    line-height: 1.65;
    font-size: .85rem;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased
}

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

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

ul {
    list-style: none
}

h1,
h2,
h3,
h4 {
    font-family: var(--display);
    line-height: 1.1;
    letter-spacing: -.03em
}

::selection {
    background: var(--accent);
    color: var(--bg)
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(252, 199, 11, .03), transparent 60%);
    pointer-events: none;
    z-index: 0
}

/* ── LAYOUT ── */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem
}

.section {
    padding: clamp(5rem, 10vw, 8rem) 0;
    position: relative;
    z-index: 2
}

.section--dark {
    background: var(--bg-alt)
}

.section-cta {
    text-align: center;
    margin-top: 3rem
}

/* ── AMBIENT ── */
#cursor-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(252, 199, 11, .03), transparent 60%);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    mix-blend-mode: lighten
}

#particle-canvas {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none
}

#fiber-cable-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: .3
}

.noise {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: .03;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")
}

.grid-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image: linear-gradient(var(--w05) 1px, transparent 1px), linear-gradient(90deg, var(--w05) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: .3
}

/* ── FIBER SIGNAL OVERLAY ── */
.fiber-signal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: .5
}

.fiber-signal-svg {
    width: 100%;
    height: 100%
}

.signal-wave {
    stroke-dasharray: 40 20;
    animation: signal-flow 4s linear infinite
}

.signal-wave--2 {
    animation-duration: 6s;
    animation-direction: reverse
}

@keyframes signal-flow {
    to {
        stroke-dashoffset: -120
    }
}

/* ── FIBER STRANDS ── */
.fiber-strands {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden
}

.fiber-strand {
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(252, 199, 11, .04)
}

.fiber-strand::before {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    width: 150px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(252, 199, 11, .4), transparent);
    animation: fiber-travel 8s linear infinite
}

@keyframes fiber-travel {
    to {
        left: 100%
    }
}

.fiber-strand--1 {
    top: 12%
}

.fiber-strand--1::before {
    animation-duration: 9s
}

.fiber-strand--2 {
    top: 32%
}

.fiber-strand--2::before {
    animation-duration: 12s;
    animation-delay: 2s
}

.fiber-strand--3 {
    top: 52%
}

.fiber-strand--3::before {
    animation-duration: 10s;
    animation-delay: 4s;
    width: 200px
}

.fiber-strand--4 {
    top: 72%
}

.fiber-strand--4::before {
    animation-duration: 11s;
    animation-delay: 1s
}

.fiber-strand--5 {
    top: 90%
}

.fiber-strand--5::before {
    animation-duration: 8s;
    animation-delay: 3s;
    width: 120px
}

/* ── FIBER DIVIDERS ── */
.fiber-divider {
    width: 100%;
    height: 30px;
    position: relative;
    z-index: 2;
    overflow: visible
}

.fiber-divider svg {
    width: 100%;
    height: 100%
}

.fiber-div-path {
    stroke-dasharray: 8 12;
    animation: fiber-dash 3s linear infinite
}

@keyframes fiber-dash {
    to {
        stroke-dashoffset: -40
    }
}

.fiber-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 12px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 20px var(--accent-g), 0 0 40px var(--accent-d);
    animation: pulse-glow 2s ease-in-out infinite alternate
}

@keyframes pulse-glow {
    from {
        box-shadow: 0 0 10px var(--accent-g), 0 0 20px var(--accent-d);
        transform: translate(-50%, -50%) scale(.8)
    }

    to {
        box-shadow: 0 0 25px var(--accent-g), 0 0 50px var(--accent-d);
        transform: translate(-50%, -50%) scale(1.2)
    }
}

/* ── GLASS ── */
.glass {
    background: rgba(17, 17, 22, .55);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--w08);
    border-radius: var(--r-lg)
}

/* ── BUTTONS ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    padding: .9rem 2.2rem;
    font-size: .65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .14em;
    border-radius: var(--r);
    transition: all .4s var(--ease);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    font-family: var(--sans)
}

.btn--gold {
    background: var(--accent);
    color: var(--bg)
}

.btn--gold:hover {
    box-shadow: 0 4px 30px var(--accent-g), 0 0 60px var(--accent-d);
    transform: translateY(-2px)
}

.btn--outline {
    border: 1px solid var(--w15);
    color: var(--white);
    background: transparent
}

.btn--outline:hover {
    border-color: var(--accent);
    color: var(--accent)
}

.btn--sm {
    padding: .6rem 1.4rem;
    font-size: .55rem
}

.btn--lg {
    padding: 1.1rem 2.8rem;
    font-size: .65rem
}

.btn--full {
    width: 100%
}

.text-gold {
    color: var(--accent)
}

/* ── SCROLL REVEAL ── */
.reveal-up {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity .8s var(--ease), transform .8s var(--ease)
}

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

/* ── SECTION HEADERS ── */
.section-header {
    text-align: center;
    margin-bottom: clamp(3rem, 6vw, 5rem)
}

.section-tag {
    display: inline-block;
    font-size: .5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .25em;
    color: var(--accent);
    border: 1px solid var(--accent-d);
    padding: .4rem 1.2rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
    font-family: var(--sans)
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    font-weight: 700;
    margin-bottom: .7rem
}

.section-title--center {
    text-align: center
}

.section-sub {
    font-size: .85rem;
    color: var(--w40);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
    font-family: var(--sans)
}

/* ── LED ── */
.led {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 6px var(--green)
}

.led--pulse {
    animation: led-pulse 2s ease infinite
}

@keyframes led-pulse {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: .3
    }
}

/* ═══ HEADER ═══ */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all .4s var(--ease)
}

.navbar {
    padding: 1.2rem 0;
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    background: rgba(6, 6, 8, .6);
    border-bottom: 1px solid var(--w05);
    transition: all .4s
}

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

.brand {
    font-size: 1.15rem;
    font-weight: 900;
    letter-spacing: .04em;
    display: flex;
    align-items: center;
    font-family: var(--display)
}

.brand__accent {
    color: var(--accent)
}

.brand__dot {
    color: var(--accent);
    animation: led-pulse 2s ease infinite
}

.nav {
    display: flex;
    gap: 2rem
}

.nav a {
    font-size: .6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--w30);
    transition: color .3s;
    position: relative;
    font-family: var(--sans)
}

.nav a.active,
.nav a:hover {
    color: var(--white)
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform .3s
}

.nav a.active::after,
.nav a:hover::after {
    transform: scaleX(1)
}

.nav-end {
    display: flex;
    align-items: center;
    gap: .6rem
}

#header.scrolled .navbar {
    padding: .7rem 0;
    background: rgba(6, 6, 8, .95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, .5)
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: .4rem
}

.hamburger span {
    width: 22px;
    height: 2px;
    background: var(--white);
    transition: .3s
}

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg)
}

.hamburger.open span:nth-child(2) {
    opacity: 0
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg)
}

/* ═══ HERO ═══ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    z-index: 2;
    overflow: hidden
}

.hero__bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--display);
    font-size: clamp(6rem, 18vw, 16rem);
    font-weight: 900;
    color: var(--w05);
    letter-spacing: -.04em;
    white-space: nowrap;
    user-select: none;
    pointer-events: none;
    z-index: 0;
    opacity: .5
}

.hero__inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .8rem;
    font-size: .55rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .2em;
    color: var(--w30);
    margin-bottom: 2.5rem;
    font-family: var(--sans)
}

.eyebrow-line {
    width: 40px;
    height: 1px;
    background: var(--accent)
}

.hero__h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1
}

.hero__rotate-wrap {
    display: inline-block;
    position: relative
}

.hero__rotate {
    color: var(--accent);
    display: inline-block
}

.hero__p {
    font-size: 1.05rem;
    color: var(--w40);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    font-family: var(--sans)
}

.hero__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem
}

.hero__metrics {
    display: flex;
    justify-content: center;
    gap: 4rem
}

.hero-metric {
    text-align: center
}

.hero-metric__val {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
    color: var(--accent);
    display: block;
    line-height: 1
}

.hero-metric__suffix {
    font-size: .9rem;
    font-weight: 700;
    color: var(--accent)
}

.hero-metric__label {
    font-size: .5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .18em;
    color: var(--w20);
    margin-top: .4rem;
    display: block;
    font-family: var(--sans)
}

.hero__scroll-cue {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%)
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scroll-line 2s ease infinite
}

@keyframes scroll-line {
    0% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: top
    }

    50% {
        opacity: 1;
        transform: scaleY(1)
    }

    100% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: bottom
    }
}

/* ═══ MANIFESTO ═══ */
.manifesto {
    max-width: 900px;
    margin: 0 auto;
    text-align: center
}

.manifesto .section-tag {
    margin-bottom: 2rem
}

.manifesto__text {
    font-size: clamp(1.3rem, 2.5vw, 2rem);
    font-weight: 400;
    line-height: 1.6;
    color: var(--w40);
    letter-spacing: -.01em;
    font-family: var(--sans)
}

.manifesto__text .text-gold {
    font-weight: 700
}

.manifesto__sub {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-top: 1.5rem;
    font-family: var(--display)
}

/* ═══ BRAND PILLARS ═══ */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem
}

.pillar {
    padding: 2.5rem 2rem;
    border: 1px solid var(--w05);
    border-radius: var(--r-lg);
    position: relative;
    transition: all .5s var(--ease)
}

.pillar:hover {
    border-color: var(--accent-d);
    transform: translateY(-4px)
}

.pillar__num {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--w05);
    line-height: 1;
    font-family: var(--display)
}

.pillar__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem
}

.pillar__icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--accent)
}

.pillar h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: .7rem
}

.pillar p {
    font-size: .75rem;
    color: var(--w30);
    line-height: 1.7;
    font-family: var(--sans)
}

/* ═══ EXPERTISE ═══ */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem
}

.expertise-card {
    overflow: hidden;
    transition: all .5s var(--ease)
}

.expertise-card:hover {
    border-color: var(--accent-d);
    transform: translateY(-4px);
    box-shadow: 0 12px 50px rgba(252, 199, 11, .05)
}

.expertise-card__visual {
    height: 200px;
    position: relative;
    background: var(--bg);
    border-bottom: 1px solid var(--w05)
}

.expertise-canvas {
    width: 100%;
    height: 100%
}

.expertise-card__body {
    padding: 2rem
}

.expertise-card__num {
    font-size: .55rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: .2em;
    margin-bottom: .5rem;
    display: block;
    font-family: var(--sans)
}

.expertise-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: .6rem
}

.expertise-card p {
    font-size: .75rem;
    color: var(--w30);
    line-height: 1.7;
    margin-bottom: 1rem;
    font-family: var(--sans)
}

.expertise-card__specs {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap
}

.expertise-card__specs span {
    font-size: .5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    padding: .3rem .7rem;
    border: 1px solid var(--w08);
    border-radius: 100px;
    color: var(--w30);
    font-family: var(--sans)
}

/* ═══ SIGNAL SECTION ═══ */
.signal-section {
    position: relative;
    overflow: hidden;
    padding: clamp(6rem, 12vw, 10rem) 0
}

#signal-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0
}

.signal-content {
    position: relative;
    z-index: 1;
    text-align: center
}

.signal-desc {
    font-size: .9rem;
    color: var(--w40);
    max-width: 600px;
    margin: 0 auto 3rem;
    line-height: 1.7;
    font-family: var(--sans)
}

.signal-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto
}

.signal-metric {
    padding: 1.5rem 1rem;
    text-align: center;
    transition: all .4s var(--ease);
    position: relative;
    overflow: hidden
}

.signal-metric::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: .4s
}

.signal-metric:hover::before {
    opacity: 1
}

.signal-metric:hover {
    border-color: rgba(252, 199, 11, .2);
    transform: translateY(-3px)
}

.signal-metric__val {
    display: block;
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    font-family: var(--display)
}

.signal-metric__unit {
    font-size: .6rem;
    font-weight: 700;
    color: var(--w30);
    text-transform: uppercase;
    letter-spacing: .1em;
    font-family: var(--sans)
}

.signal-metric__label {
    display: block;
    font-size: .45rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .18em;
    color: var(--w20);
    margin-top: .5rem;
    font-family: var(--sans)
}

/* ═══ PRODUCTS ═══ */
.hscroll-wrap {
    overflow-x: auto;
    padding: 0 max(1.5rem, calc((100vw - var(--container))/2));
    cursor: grab;
    scrollbar-width: none;
    -ms-overflow-style: none
}

.hscroll-wrap::-webkit-scrollbar {
    display: none
}

.hscroll {
    display: flex;
    gap: 1.5rem;
    padding: 1rem 0 2rem;
    min-width: max-content
}

.prod-card {
    width: 300px;
    flex-shrink: 0;
    overflow: hidden;
    transition: all .5s var(--ease)
}

.prod-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-d);
    box-shadow: 0 12px 50px rgba(252, 199, 11, .06)
}

.prod-card__visual {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 1.5rem
}

.prod-card__visual svg {
    width: 80px;
    height: 80px;
    stroke: var(--w10);
    transition: .5s
}

.prod-card:hover .prod-card__visual svg {
    stroke: var(--accent);
    filter: drop-shadow(0 0 15px rgba(252, 199, 11, .3))
}

.prod-card__glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse, rgba(252, 199, 11, .03), transparent 70%);
    opacity: 0;
    transition: .5s
}

.prod-card:hover .prod-card__glow {
    opacity: 1
}

.prod-card__body {
    padding: 0 1.5rem 1.5rem
}

.prod-card__cat {
    font-size: .5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .18em;
    color: var(--accent);
    margin-bottom: .4rem;
    display: block;
    font-family: var(--sans)
}

.prod-card__body h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: .5rem
}

.prod-card__desc {
    font-size: .7rem;
    color: var(--w30);
    line-height: 1.6;
    margin-bottom: 1rem;
    font-family: var(--sans)
}

.prod-card__link {
    font-size: .55rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--accent);
    transition: .3s;
    font-family: var(--sans)
}

.prod-card__link:hover {
    letter-spacing: .2em
}

/* ═══ PROJECTS ═══ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem
}

.project-card {
    padding: 2rem;
    border: 1px solid var(--w08);
    border-radius: var(--r-lg);
    position: relative;
    transition: all .5s var(--ease);
    overflow: hidden
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: .4s
}

.project-card:hover {
    transform: translateY(-4px);
    border-color: var(--w15)
}

.project-card:hover::before {
    opacity: 1
}

.project-card--featured {
    border-color: var(--accent-d);
    background: rgba(252, 199, 11, .02)
}

.project-card--featured::before {
    opacity: .5
}

.project-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem
}

.project-card__type {
    font-size: .5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .15em;
    color: var(--accent);
    font-family: var(--sans)
}

.project-card__year {
    font-size: .5rem;
    font-weight: 700;
    color: var(--w20);
    font-family: var(--sans)
}

.project-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: .6rem
}

.project-card p {
    font-size: .7rem;
    color: var(--w30);
    line-height: 1.7;
    margin-bottom: 1.2rem;
    font-family: var(--sans)
}

.project-card__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .8rem;
    margin-bottom: 1rem;
    padding: 1rem 0;
    border-top: 1px solid var(--w05);
    border-bottom: 1px solid var(--w05)
}

.project-stat {
    text-align: center
}

.project-stat__val {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    font-family: var(--display)
}

.project-stat__label {
    font-size: .4rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--w20);
    margin-top: .3rem;
    display: block;
    font-family: var(--sans)
}

.project-card__tags {
    display: flex;
    gap: .4rem;
    flex-wrap: wrap
}

.project-card__tags span {
    font-size: .45rem;
    font-weight: 700;
    padding: .2rem .6rem;
    border-radius: 100px;
    border: 1px solid var(--w08);
    color: var(--w30);
    font-family: var(--sans)
}

/* ═══ NETWORK MAP ═══ */
.network-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center
}

.network-desc {
    color: var(--w40);
    font-size: .85rem;
    margin-bottom: 2rem;
    line-height: 1.7;
    font-family: var(--sans)
}

.network-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem
}

.ns {
    text-align: center;
    padding: 1rem;
    background: var(--w05);
    border-radius: var(--r);
    border: 1px solid var(--w05)
}

.ns__val {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent);
    display: block;
    font-family: var(--display)
}

.ns__suffix {
    font-size: .7rem;
    font-weight: 700;
    color: var(--accent)
}

.ns__label {
    font-size: .45rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--w20);
    margin-top: .2rem;
    display: block;
    font-family: var(--sans)
}

.network-visual {
    position: relative;
    height: 400px
}

#fiber-network-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%
}

.fn-nodes {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none
}

.fn-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .2rem
}

.fn-node::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .12)
}

.fn-node span {
    font-size: .4rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--w20);
    font-family: var(--sans)
}

.fn-node--hub::before {
    width: 12px;
    height: 12px;
    background: var(--accent);
    box-shadow: 0 0 15px var(--accent-g)
}

.fn-node--hub span {
    color: var(--accent);
    font-weight: 800
}

/* ═══ MARQUEE ═══ */
.marquee-section {
    padding: 2.5rem 0;
    border-top: 1px solid var(--w05);
    border-bottom: 1px solid var(--w05);
    overflow: hidden;
    position: relative;
    z-index: 2
}

.marquee {
    overflow: hidden
}

.marquee__track {
    display: flex;
    gap: 3rem;
    animation: marquee-scroll 30s linear infinite;
    white-space: nowrap
}

.marquee__track span {
    font-size: .8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .25em;
    color: var(--w08);
    transition: color .3s;
    font-family: var(--display)
}

.marquee__track span:hover {
    color: var(--accent)
}

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

/* ═══ TIMELINE ═══ */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--w05);
    transform: translateX(-50%)
}

.timeline-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    animation: timeline-travel 6s ease-in-out infinite
}

@keyframes timeline-travel {
    0% {
        top: 0;
        opacity: 1
    }

    90% {
        opacity: 1
    }

    100% {
        top: 100%;
        opacity: 0
    }
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 0 2.5rem 3rem
}

.timeline-item--left {
    padding-right: 3rem;
    text-align: right
}

.timeline-item--right {
    margin-left: 50%;
    padding-left: 3rem
}

.timeline-dot {
    position: absolute;
    top: .5rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--w15);
    z-index: 1
}

.timeline-item--left .timeline-dot {
    right: -6px
}

.timeline-item--right .timeline-dot {
    left: -6px
}

.timeline-dot--next {
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-d)
}

.timeline-card {
    padding: 1.5rem;
    transition: all .4s var(--ease)
}

.timeline-card:hover {
    border-color: var(--w15);
    transform: translateY(-2px)
}

.timeline-card--next {
    border-color: var(--accent-d);
    background: rgba(252, 199, 11, .02)
}

.timeline-year {
    font-size: .5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .2em;
    color: var(--accent);
    margin-bottom: .5rem;
    display: block;
    font-family: var(--sans)
}

.timeline-card h3 {
    font-size: .95rem;
    font-weight: 700;
    margin-bottom: .5rem
}

.timeline-card p {
    font-size: .7rem;
    color: var(--w30);
    line-height: 1.6;
    font-family: var(--sans)
}

/* ═══ TESTIMONIALS ═══ */
.test-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem
}

.test-card {
    padding: 2.5rem 2rem;
    position: relative;
    transition: all .5s var(--ease)
}

.test-card:hover {
    transform: translateY(-3px);
    border-color: var(--w15)
}

.test-quote {
    font-size: 4rem;
    font-weight: 900;
    color: var(--accent-d);
    line-height: 1;
    margin-bottom: -.5rem;
    font-family: var(--display)
}

.test-card blockquote {
    font-size: .8rem;
    color: var(--w40);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: normal;
    font-family: var(--sans)
}

.test-author {
    display: flex;
    align-items: center;
    gap: .7rem
}

.test-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-d);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .55rem;
    font-weight: 800;
    color: var(--accent);
    font-family: var(--sans)
}

.test-author strong {
    display: block;
    font-size: .75rem
}

.test-author span {
    font-size: .55rem;
    color: var(--w20);
    font-family: var(--sans)
}

/* ═══ CTA BAND ═══ */
.cta-band {
    padding: clamp(4rem, 8vw, 6rem) 0;
    background: var(--elevated);
    border-top: 1px solid var(--w08);
    border-bottom: 1px solid var(--w08);
    position: relative;
    overflow: hidden;
    z-index: 2;
    text-align: center
}

.cta-band__fibers {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 40%, rgba(252, 199, 11, .02) 50%, transparent 60%);
    animation: fiber-sweep 4s ease-in-out infinite alternate;
    pointer-events: none
}

@keyframes fiber-sweep {
    from {
        background-position: -200% center
    }

    to {
        background-position: 200% center
    }
}

.cta-band__inner {
    position: relative;
    z-index: 1
}

.cta-band h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: .8rem
}

.cta-band p {
    color: var(--w40);
    margin-bottom: 2.5rem;
    font-size: .9rem;
    font-family: var(--sans)
}

.cta-band__actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap
}

/* ═══ CONTACT ═══ */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start
}

.contact-desc {
    color: var(--w40);
    font-size: .85rem;
    margin-bottom: 2rem;
    line-height: 1.7;
    font-family: var(--sans)
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: .8rem
}

.contact-item {
    display: flex;
    flex-direction: column
}

.contact-item__label {
    font-size: .45rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .18em;
    color: var(--w20);
    margin-bottom: .15rem;
    font-family: var(--sans)
}

.contact-item__val {
    font-size: .8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: .4rem
}

.contact-form {
    padding: 2rem
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .8rem
}

.form-grp {
    margin-bottom: .8rem
}

.form-grp label {
    display: block;
    font-size: .5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--w30);
    margin-bottom: .3rem;
    font-family: var(--sans)
}

.form-grp input,
.form-grp textarea {
    width: 100%;
    padding: .8rem 1rem;
    background: var(--w05);
    border: 1px solid var(--w08);
    border-radius: var(--r);
    color: var(--white);
    font-family: var(--sans);
    font-size: .8rem;
    transition: border-color .3s;
    resize: vertical
}

.form-grp input:focus,
.form-grp textarea:focus {
    outline: none;
    border-color: var(--accent)
}

.hp {
    position: absolute;
    left: -9999px
}

.submit-btn {
    margin-top: .5rem
}

/* ═══ FOOTER ═══ */
.footer {
    padding: 3rem 0 2rem;
    border-top: 1px solid var(--w05);
    position: relative;
    z-index: 2
}

.footer__inner {
    display: flex;
    flex-direction: column;
    gap: 2rem
}

.footer__top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start
}

.footer__tagline {
    font-size: .75rem;
    color: var(--w30);
    margin-top: .5rem;
    line-height: 1.6;
    font-family: var(--sans)
}

.footer__cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem
}

.footer__col {
    display: flex;
    flex-direction: column;
    gap: .5rem
}

.footer__col h4 {
    font-size: .5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .18em;
    color: var(--w20);
    margin-bottom: .3rem;
    font-family: var(--sans)
}

.footer__col a {
    font-size: .75rem;
    color: var(--w30);
    transition: color .3s;
    font-family: var(--sans)
}

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

.footer__entity {
    font-size: .6rem;
    color: var(--w15);
    margin-top: .5rem;
    line-height: 1.5;
    font-family: var(--sans)
}

.footer__bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--w05);
    font-size: .55rem;
    color: var(--w15);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    font-family: var(--sans)
}

/* ═══ TOAST ═══ */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: .8rem;
    z-index: 10000;
    opacity: 0;
    transform: translateY(20px);
    transition: all .5s var(--ease);
    pointer-events: none
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto
}

.toast__t {
    font-weight: 800;
    font-size: .8rem
}

.toast__m {
    font-size: .65rem;
    color: var(--w40);
    font-family: var(--sans)
}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1024px) {
    .pillars-grid {
        grid-template-columns: 1fr
    }

    .expertise-grid {
        grid-template-columns: 1fr
    }

    .projects-grid {
        grid-template-columns: 1fr
    }

    .test-grid {
        grid-template-columns: 1fr
    }

    .network-grid {
        grid-template-columns: 1fr
    }

    .contact-layout {
        grid-template-columns: 1fr
    }

    .signal-metrics {
        grid-template-columns: repeat(2, 1fr)
    }

    .footer__top {
        grid-template-columns: 1fr
    }

    .hero__metrics {
        gap: 2.5rem
    }
}

@media(max-width:768px) {
    .hamburger {
        display: flex
    }

    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(6, 6, 8, .97);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transform: translateX(100%);
        transition: transform .4s var(--ease);
        z-index: 999
    }

    .nav.open {
        transform: translateX(0)
    }

    .nav a {
        font-size: 1rem
    }

    .nav-end .btn {
        display: none
    }

    .hero__metrics {
        flex-direction: column;
        gap: 1.5rem
    }

    .signal-metrics {
        grid-template-columns: 1fr 1fr
    }

    .form-row {
        grid-template-columns: 1fr
    }

    .footer__cols {
        grid-template-columns: 1fr
    }

    .timeline-line {
        left: 20px
    }

    .timeline-item,
    .timeline-item--left,
    .timeline-item--right {
        width: 100%;
        margin-left: 0;
        padding-left: 50px;
        padding-right: 0;
        text-align: left
    }

    .timeline-item--left .timeline-dot,
    .timeline-item--right .timeline-dot {
        left: 14px;
        right: auto
    }

    .network-stats {
        grid-template-columns: 1fr 1fr 1fr
    }
}

@media(max-width:480px) {
    .signal-metrics {
        grid-template-columns: 1fr
    }

    .hero__bg-text {
        font-size: 4rem
    }
}

/* ═══ REDUCED MOTION ═══ */
@media(prefers-reduced-motion:reduce) {

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .1s !important
    }

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

    .marquee__track {
        animation: none
    }

    #cursor-glow,
    #particle-canvas,
    #fiber-cable-canvas,
    #signal-canvas,
    .scroll-line,
    .fiber-strands,
    .fiber-signal-overlay {
        display: none
    }
}