:root {
    --premium-ink: #03070a;
    --premium-panel: #071015;
    --premium-panel-soft: #0a1419;
    --premium-ivory: #f3f0e8;
    --premium-muted: #a9b1b4;
    --premium-acid: #d8ff3f;
    --premium-cyan: #29c7ff;
    --premium-line: rgba(197, 221, 225, .2);
    --premium-line-strong: rgba(216, 255, 63, .48);
    --premium-ease: cubic-bezier(.2, .72, .2, 1);
    --premium-scroll: 0;
}

body {
    background:
        radial-gradient(circle at 74% 5%, rgba(22, 61, 67, .38), transparent 32rem),
        radial-gradient(circle at 30% 20%, rgba(216, 255, 63, .065), transparent 34rem),
        linear-gradient(180deg, #020507, #061014 44%, #020507);
    font-family: "Arial Narrow", "Bahnschrift Condensed", "Helvetica Neue", Arial, sans-serif;
    letter-spacing: .002em;
}

body::before {
    opacity: .17;
    background-size: 72px 72px;
    background-image:
        linear-gradient(rgba(41, 199, 255, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(216, 255, 63, .032) 1px, transparent 1px);
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 80;
    pointer-events: none;
    opacity: .025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.62'/%3E%3C/svg%3E");
}

.container {
    width: min(1430px, calc(100% - 96px));
}

.site-header {
    min-height: 88px;
    background: rgba(2, 6, 9, .91);
    border-bottom-color: rgba(179, 210, 216, .18);
    backdrop-filter: blur(24px) saturate(130%);
}

.header-inner {
    min-height: 88px;
}

.brand {
    gap: 15px;
    font-family: Arial, sans-serif;
    font-size: 1.08rem;
    line-height: 1.02;
    letter-spacing: .04em;
}

.brand img {
    width: 46px;
    height: 46px;
    padding: 4px;
    border: 1px solid rgba(41, 199, 255, .12);
    border-radius: 8px;
    background: linear-gradient(145deg, rgba(20, 30, 34, .95), rgba(2, 5, 7, .96));
    box-shadow: 0 0 34px rgba(216, 255, 63, .13);
}

.brand small {
    margin-top: 5px;
    font-size: .66em;
    letter-spacing: .24em;
}

.site-nav {
    gap: 22px;
}

.site-nav > a,
.site-nav > .nav-item > a {
    position: relative;
    padding: 16px 4px;
    color: #b9c0c3;
    font-family: Arial, sans-serif;
    font-size: .94rem;
    font-weight: 700;
}

.site-nav > a::after,
.site-nav > .nav-item > a::after {
    content: "";
    position: absolute;
    right: 50%;
    bottom: 5px;
    left: 50%;
    height: 2px;
    background: var(--premium-acid);
    transition: inset .24s var(--premium-ease);
}

.site-nav > a:hover::after,
.site-nav > .nav-item:hover > a::after,
.site-nav > a[aria-current="page"]::after,
.site-nav > .nav-item > a[aria-current="page"]::after {
    right: 0;
    left: 0;
}

.site-nav > a[aria-current="page"],
.site-nav > .nav-item > a[aria-current="page"] {
    color: var(--premium-acid);
}

.services-menu {
    width: 282px;
    padding: 14px;
    border-radius: 2px;
    border-color: rgba(216, 255, 63, .28);
    background: linear-gradient(145deg, rgba(7, 16, 20, .98), rgba(2, 6, 8, .98));
}

.services-menu a {
    border-left: 1px solid transparent;
    border-radius: 0;
}

.services-menu a:hover {
    border-left-color: var(--premium-acid);
}

.mudsill-main {
    position: relative;
    isolation: isolate;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--premium-acid);
    font-family: Arial, sans-serif;
    font-size: .83rem;
    font-weight: 900;
    letter-spacing: .22em;
    text-transform: uppercase;
}

.eyebrow::after {
    content: "";
    width: clamp(40px, 8vw, 124px);
    height: 1px;
    background: linear-gradient(90deg, rgba(216,255,63,.65), transparent);
}

h1, h2, h3 {
    font-family: "Arial Narrow", "Bahnschrift Condensed", "Helvetica Neue", Arial, sans-serif;
    font-stretch: condensed;
    letter-spacing: -.045em;
}

.hero,
.service-detail,
.subpage-hero,
.contact-experience {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 72% 54%, rgba(216, 255, 63, .13), transparent 27rem),
        radial-gradient(circle at 67% 28%, rgba(41, 199, 255, .12), transparent 30rem),
        linear-gradient(120deg, #020609 0%, #061216 54%, #03080b 100%);
    border-bottom: 1px solid rgba(179, 210, 216, .18);
}

.hero::after,
.service-detail::after,
.subpage-hero::after,
.contact-experience::after {
    content: "";
    position: absolute;
    top: -36%;
    right: -7%;
    width: min(72vw, 980px);
    aspect-ratio: 1;
    pointer-events: none;
    opacity: .52;
    border-radius: 50%;
    background:
        repeating-radial-gradient(circle, transparent 0 39px, rgba(216,255,63,.12) 40px, transparent 41px),
        linear-gradient(90deg, transparent 49.9%, rgba(41,199,255,.2) 50%, transparent 50.1%),
        linear-gradient(0deg, transparent 49.9%, rgba(216,255,63,.16) 50%, transparent 50.1%);
    transform: translate3d(calc(var(--pointer-x, 0) * 12px), calc(var(--pointer-y, 0) * 12px), 0) rotate(calc(var(--premium-scroll) * 9deg));
    transition: transform .12s linear;
}

.hero {
    min-height: 712px;
    padding: 54px 0 0;
}

.hero-grid {
    position: relative;
    z-index: 2;
    grid-template-columns: minmax(0, 1.16fr) minmax(450px, .84fr);
    gap: 42px;
    min-height: 620px;
    align-items: center;
}

.hero-copy {
    max-width: 750px;
}

.hero-copy h1 {
    max-width: 740px;
    margin: 24px 0 22px;
    font-size: clamp(4.7rem, 5.6vw, 6.15rem);
    line-height: .91;
    letter-spacing: -.057em;
}

.hero-copy h1.premium-heading--home {
    max-width: 820px;
    font-size: clamp(4.65rem, 4.85vw, 5.12rem);
}

.hero-copy h1::first-line,
.service-detail h1::first-line {
    color: var(--premium-ivory);
}

.hero-copy > p:not(.eyebrow),
.service-detail__copy > p:not(.eyebrow),
.subpage-hero p,
.contact-experience__copy > p:not(.eyebrow) {
    max-width: 630px;
    color: #b7bec1;
    font-family: Arial, sans-serif;
    font-size: 1.16rem;
    line-height: 1.55;
}

.hero-actions {
    gap: 20px;
    margin-top: 30px;
}

.button {
    position: relative;
    min-height: 62px;
    padding: 0 28px;
    overflow: hidden;
    border-radius: 3px;
    border-color: rgba(170, 198, 203, .35);
    background: rgba(3, 9, 12, .56);
    font-family: Arial, sans-serif;
    font-weight: 800;
    transition: transform .28s var(--premium-ease), border-color .28s ease, box-shadow .28s ease, color .28s ease;
}

.button::after {
    content: "→";
    margin-left: 22px;
    font-size: 1.45rem;
    font-weight: 400;
    transition: transform .28s var(--premium-ease);
}

.button:hover {
    transform: translateY(-4px);
    border-color: var(--premium-acid);
    box-shadow: 0 14px 40px rgba(0,0,0,.35), 0 0 28px rgba(41,199,255,.09);
}

.button:hover::after {
    transform: translateX(6px);
}

.button--primary {
    border-color: var(--premium-acid);
    background: linear-gradient(100deg, #ccf52d, #e4ff69);
    color: #030608;
    box-shadow: 0 0 36px rgba(216, 255, 63, .18);
}

.hero-panel,
.website-hero-system,
.seo-intent-visual,
.sem-signal,
.social-signal,
.about-signal,
.services-hero__signal {
    position: relative;
    z-index: 2;
    min-height: 480px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    transform: translate3d(0, calc(var(--premium-scroll) * -18px), 0);
}

.hero-panel::before,
.hero-panel::after {
    opacity: 0;
}

.radar-card {
    position: absolute;
    inset: 50% auto auto 50%;
    width: 510px;
    height: 430px;
    transform: translate(-50%, -50%);
    border: 0;
    background:
        radial-gradient(circle, rgba(216,255,63,.19) 0 2px, transparent 4px),
        repeating-radial-gradient(circle, transparent 0 41px, rgba(216,255,63,.16) 42px, transparent 43px);
}

.radar-card::before {
    content: "";
    position: absolute;
    inset: 50% auto auto 50%;
    width: 66%;
    height: 1px;
    transform-origin: left;
    background: linear-gradient(90deg, var(--premium-acid), transparent);
    filter: drop-shadow(0 0 8px var(--premium-acid));
    animation: premiumRadar 8s linear infinite;
}

.growth-stack {
    position: absolute;
    inset: 84px -34px auto 96px;
    display: grid;
    gap: 16px;
}

.growth-stack strong,
.sem-signal__stack span,
.social-signal__stack span,
.about-signal__stack span {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 92px;
    padding: 0 32px 0 92px;
    border: 1px solid rgba(180, 205, 210, .28);
    background: linear-gradient(105deg, rgba(14,24,29,.97), rgba(3,8,11,.93));
    box-shadow: 0 16px 45px rgba(0,0,0,.38);
    font-family: Arial, sans-serif;
    font-size: 1.55rem;
    letter-spacing: -.02em;
}

.growth-stack strong::before,
.sem-signal__stack span::before,
.social-signal__stack span::before,
.about-signal__stack span::before {
    content: "";
    position: absolute;
    left: 26px;
    width: 40px;
    height: 40px;
    border: 1px solid currentColor;
    border-radius: 50%;
    opacity: .7;
}

.growth-stack strong:nth-child(2),
.sem-signal__stack span:nth-child(2),
.social-signal__stack span:nth-child(2),
.about-signal__stack span:nth-child(2) {
    color: var(--premium-acid);
    border-color: rgba(216,255,63,.7);
    box-shadow: 0 0 34px rgba(216,255,63,.16), 0 18px 48px rgba(0,0,0,.42);
    transform: translateX(18px);
}

.growth-stack strong:nth-child(3),
.sem-signal__stack span:nth-child(3),
.social-signal__stack span:nth-child(3),
.about-signal__stack span:nth-child(3) {
    transform: translateX(-8px);
}

.authority-strip {
    position: relative;
    z-index: 4;
    min-height: 58px;
    border-block: 1px solid var(--premium-line);
    background: #070d10;
}

.authority-strip span {
    color: #d6dcdd;
    font-family: Arial, sans-serif;
    font-size: .72rem;
    letter-spacing: .17em;
}

.section {
    position: relative;
    padding: clamp(100px, 9vw, 150px) 0;
    border-bottom: 1px solid rgba(160, 190, 195, .12);
}

.section:nth-of-type(even) {
    background: linear-gradient(120deg, rgba(4,9,11,.94), rgba(8,20,23,.7), rgba(3,7,9,.96));
}

.section-head {
    max-width: 960px;
    margin-bottom: 54px;
}

.section-head h2,
.split-section h2,
.final-cta h2 {
    margin-top: 16px;
    font-size: clamp(3.6rem, 5vw, 5.6rem);
    line-height: .96;
}

.cards-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.service-card {
    --card-x: 50%;
    --card-y: 50%;
    border: 1px solid rgba(150, 185, 191, .22);
    border-radius: 2px;
    background:
        radial-gradient(circle at var(--card-x) var(--card-y), rgba(41,199,255,.1), transparent 13rem),
        linear-gradient(145deg, rgba(8,18,23,.96), rgba(2,7,9,.98));
    box-shadow: 0 24px 60px rgba(0,0,0,.22);
    transition: transform .38s var(--premium-ease), border-color .3s ease, box-shadow .3s ease;
}

.service-card::before,
.website-card-grid article::before,
.seo-handle-grid article::before,
.sem-handle-grid article::before,
.social-handle-grid article::before,
.about-card-grid article::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 24px;
    width: 42px;
    height: 2px;
    background: var(--premium-cyan);
    box-shadow: 0 0 16px rgba(41,199,255,.4);
}

.service-card:hover {
    z-index: 3;
    transform: translateY(-14px) scale(1.018);
    border-color: rgba(216,255,63,.72);
    box-shadow: 0 30px 80px rgba(0,0,0,.42), 0 0 38px rgba(41,199,255,.13);
}

.service-card img {
    height: 180px;
    padding: 26px;
    object-fit: contain;
    opacity: .82;
    filter: saturate(.9) contrast(1.08);
}

.service-card__body {
    padding: 24px 25px 28px;
}

.service-card__label {
    font-size: 1.4rem;
}

.service-card__link {
    color: var(--premium-acid);
}

.process-grid {
    gap: 14px;
}

.process-step {
    position: relative;
    overflow: hidden;
    min-height: 132px;
    border-radius: 2px;
    border-color: rgba(167, 194, 199, .22);
    background: rgba(4, 10, 13, .78);
}

.process-step::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0;
    background: linear-gradient(90deg, rgba(216,255,63,.11), transparent 70%);
    transition: opacity .28s ease;
}

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

.trade-strip {
    overflow: hidden;
    background:
        radial-gradient(circle at 18% 45%, rgba(216,255,63,.12), transparent 26rem),
        linear-gradient(120deg, #020609, #08171a 48%, #020609);
}

.trade-list,
.about-fit-list,
.website-trades {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.trade-demo-link {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 86px;
    padding: 20px 24px;
    border: 1px solid rgba(168, 196, 201, .22);
    background: linear-gradient(110deg, rgba(10,20,23,.9), rgba(2,7,9,.96));
    font-size: 1.22rem;
    transition: transform .3s var(--premium-ease), border-color .3s ease, background .3s ease;
}

.trade-demo-link::after {
    content: "↗";
    margin-left: 14px;
    color: var(--premium-acid);
    font-size: 1.35rem;
}

.trade-demo-link em {
    margin-left: auto;
    color: #aeb7b9;
    font-family: Arial, sans-serif;
    font-size: .75rem;
    font-style: normal;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.trade-demo-link:hover {
    transform: translateX(8px);
    border-color: var(--premium-acid);
    background: linear-gradient(110deg, rgba(216,255,63,.09), rgba(3,9,11,.97));
}

.final-cta {
    overflow: hidden;
    background: #03080a;
}

.final-cta__inner {
    position: relative;
    min-height: 360px;
    padding: 65px;
    border: 1px solid rgba(216,255,63,.3);
    border-radius: 26px 2px 26px 2px;
    background: linear-gradient(105deg, rgba(10,21,24,.94), rgba(3,8,10,.96));
}

.site-footer {
    background: #020608;
    border-top: 1px solid rgba(216,255,63,.22);
}

/* Shared service-page hero composition */
.service-detail {
    min-height: 660px;
    padding: 56px 0;
}

.service-detail__grid {
    position: relative;
    z-index: 2;
    grid-template-columns: minmax(0, 1fr) minmax(520px, .92fr);
    gap: 66px;
    min-height: 550px;
    align-items: center;
}

.service-detail__copy h1 {
    max-width: 820px;
    margin: 23px 0 24px;
    font-size: clamp(4.5rem, 5.3vw, 5.8rem);
    line-height: .91;
}

.service-detail__field {
    opacity: .78;
}

.website-hero-system,
.seo-intent-visual,
.sem-signal,
.social-signal,
.about-signal {
    display: flex;
    align-items: center;
    justify-content: center;
}

.website-hero-system::before,
.seo-intent-visual::before,
.sem-signal::before,
.social-signal::before,
.about-signal::before,
.services-hero__signal::before {
    content: "";
    position: absolute;
    inset: 4% -8%;
    z-index: -1;
    border-radius: 50%;
    opacity: .65;
    background: repeating-radial-gradient(circle, transparent 0 41px, rgba(216,255,63,.13) 42px, transparent 43px);
}

.system-window {
    z-index: 3;
    width: 390px;
    min-height: 310px;
    padding: 48px 40px;
    border: 1px solid rgba(41,199,255,.35);
    border-radius: 2px;
    background: linear-gradient(145deg, rgba(11,24,28,.98), rgba(2,7,9,.97));
    box-shadow: 0 28px 70px rgba(0,0,0,.45), 0 0 32px rgba(216,255,63,.12);
}

.system-window::before,
.system-window::after {
    content: "";
    position: absolute;
    z-index: -1;
    inset: -42px 46px 42px -58px;
    border: 1px solid rgba(216,255,63,.25);
    background: rgba(7,16,19,.5);
    transform: skewY(-2deg);
}

.system-window::after {
    inset: 42px -64px -46px 58px;
    border-color: rgba(41,199,255,.2);
}

.system-window small,
.seo-intent-core span {
    color: var(--premium-acid);
    font-family: Arial, sans-serif;
    font-weight: 900;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.system-window strong,
.seo-intent-core strong {
    display: block;
    margin-top: 24px;
    font-size: 2.35rem;
    line-height: 1;
}

.premium-heading > span {
    display: block;
}

.premium-accent {
    color: var(--premium-acid);
}

.system-window p,
.seo-intent-core p {
    color: var(--premium-muted);
    font-family: Arial, sans-serif;
}

.system-proof {
    position: absolute;
    z-index: 5;
    bottom: 42px;
    display: flex;
    gap: 12px;
}

.system-proof b,
.sem-signal__proof b,
.social-signal__proof b,
.about-signal__proof b {
    padding: 11px 17px;
    border: 1px solid rgba(216,255,63,.36);
    border-radius: 18px;
    background: rgba(2,7,9,.88);
    color: #d8dedd;
    font-family: Arial, sans-serif;
    font-size: .72rem;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.seo-intent-visual {
    align-items: stretch;
    gap: 14px;
    min-height: 430px;
    padding: 26px;
    border: 1px solid rgba(41,199,255,.3);
    background: rgba(4,11,14,.72);
}

.seo-intent-core {
    display: flex;
    flex: .9;
    flex-direction: column;
    justify-content: center;
    padding: 22px;
    background:
        radial-gradient(circle at 55% 45%, rgba(216,255,63,.24) 0 2px, transparent 3px),
        repeating-radial-gradient(circle at 55% 45%, transparent 0 28px, rgba(216,255,63,.15) 29px, transparent 30px);
}

.seo-intent-core strong,
.seo-intent-core p {
    max-width: 304px;
    background: rgba(3,8,10,.82);
    padding: 10px;
}

.seo-intent-core strong {
    font-size: clamp(1.55rem, 1.9vw, 2rem);
    line-height: .98;
}

.seo-search-stack {
    display: grid;
    flex: 1.12;
    gap: 12px;
}

.seo-search-stack article {
    display: grid;
    grid-template-columns: 34px 1fr;
    align-content: center;
    padding: 18px;
    border: 1px solid rgba(162,190,195,.24);
    background: rgba(3,8,11,.9);
}

.seo-search-stack article:first-child {
    border-color: var(--premium-acid);
    box-shadow: 0 0 28px rgba(216,255,63,.12);
}

.seo-search-stack span {
    grid-row: span 2;
    color: var(--premium-cyan);
    font-family: monospace;
}

.seo-search-stack b { font-size: 1.1rem; }
.seo-search-stack em { color: #9ea8ab; font-style: normal; }

.sem-signal,
.social-signal,
.about-signal {
    flex-direction: column;
}

.sem-signal__stack,
.social-signal__stack,
.about-signal__stack {
    display: grid;
    width: min(440px, 100%);
    gap: 13px;
}

.sem-signal__proof,
.social-signal__proof,
.about-signal__proof {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.about-signal__stamp { display: none; }

/* Services overview */
.services-hero {
    min-height: 650px;
    padding: 0;
}

.services-hero__grid {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 80px;
    min-height: 650px;
    align-items: center;
}

.services-hero__copy h1,
.contact-experience h1,
.subpage-hero h1 {
    margin: 22px 0;
    font-size: clamp(4.8rem, 5.8vw, 6.2rem);
    line-height: .91;
}

.services-hero__signal {
    display: grid;
    gap: 12px;
    align-content: center;
}

.services-hero__signal a {
    position: relative;
    display: grid;
    grid-template-columns: 60px 1fr;
    align-items: center;
    min-height: 92px;
    padding: 14px 28px;
    border: 1px solid rgba(168,195,200,.25);
    background: linear-gradient(100deg, rgba(11,22,26,.96), rgba(2,7,9,.94));
    transition: transform .3s var(--premium-ease), border-color .3s ease, box-shadow .3s ease;
}

.services-hero__signal a:nth-child(2) {
    border-color: rgba(216,255,63,.66);
    transform: translateX(18px);
}

.services-hero__signal a:hover {
    z-index: 3;
    transform: translateX(28px) scale(1.02);
    border-color: var(--premium-cyan);
    box-shadow: 0 18px 50px rgba(0,0,0,.42), 0 0 30px rgba(41,199,255,.12);
}

.services-hero__signal span {
    color: var(--premium-cyan);
    font-family: monospace;
}

.services-hero__signal b {
    font-size: 1.45rem;
}

.services-index {
    padding-top: 72px;
}

.services-index .cards-grid {
    margin-top: 0;
}

.premium-orbit,
.contact-orbit {
    position: absolute;
    top: -20%;
    right: -9%;
    width: 900px;
    aspect-ratio: 1;
    border-radius: 50%;
    opacity: .5;
    background: repeating-radial-gradient(circle, transparent 0 44px, rgba(216,255,63,.13) 45px, transparent 46px);
}

/* Contact */
.contact-experience {
    min-height: 850px;
    padding: 62px 0 78px;
}

.contact-experience__grid {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: .94fr 1.06fr;
    gap: 72px;
    align-items: center;
}

.contact-experience h1 {
    max-width: 730px;
}

@media (min-width: 901px) {
    .services-hero__grid {
        grid-template-columns: 1.05fr .95fr;
        gap: 54px;
    }

    .services-hero__copy h1 {
        font-size: clamp(4.55rem, 4.9vw, 5.15rem);
    }

    .service-detail--seo .service-detail__copy h1 {
        font-size: clamp(4rem, 4.3vw, 4.5rem);
    }

    .contact-experience__grid {
        grid-template-columns: 1.08fr .92fr;
        gap: 54px;
    }

    .contact-experience h1 {
        font-size: clamp(4.55rem, 4.9vw, 5.15rem);
    }
}

.contact-intro {
    max-width: 620px;
    margin-top: 50px;
}

.contact-intro .eyebrow::after { display: none; }

.contact-actions {
    display: grid;
    grid-template-columns: 1fr 1.18fr;
    gap: 14px;
    margin-top: 28px;
}

.contact-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 78px;
    padding: 20px;
    border: 1px solid rgba(171,199,203,.3);
    background: rgba(3,9,11,.82);
    font-family: Arial, sans-serif;
    font-weight: 700;
    transition: transform .28s var(--premium-ease), border-color .28s ease;
}

.contact-action--phone { color: var(--premium-acid); }
.contact-action--email { color: var(--premium-cyan); }
.contact-action:hover { transform: translateY(-5px); border-color: currentColor; }

.project-form {
    position: relative;
    display: grid;
    gap: 19px;
    padding: 38px;
    border: 1px solid rgba(190,216,219,.45);
    background: linear-gradient(145deg, rgba(15,27,32,.97), rgba(3,9,12,.98));
    box-shadow: 0 30px 90px rgba(0,0,0,.46), 0 0 44px rgba(216,255,63,.08);
}

.project-form::before,
.project-form::after {
    content: "";
    position: absolute;
    width: 26px;
    height: 26px;
    border-color: var(--premium-acid);
}

.project-form::before { top: 12px; left: 12px; border-top: 1px solid; border-left: 1px solid; }
.project-form::after { right: 12px; bottom: 12px; border-right: 1px solid; border-bottom: 1px solid; }

.project-form label {
    display: grid;
    gap: 9px;
    color: var(--premium-ivory);
    font-family: Arial, sans-serif;
    font-weight: 700;
}

.project-form input,
.project-form textarea {
    width: 100%;
    border: 1px solid rgba(166,193,198,.38);
    border-radius: 2px;
    outline: 0;
    background: rgba(2,7,9,.7);
    color: var(--premium-ivory);
    font: inherit;
    padding: 15px;
    resize: vertical;
    transition: border-color .22s ease, box-shadow .22s ease, background .22s ease;
}

.project-form input:focus,
.project-form textarea:focus {
    border-color: var(--premium-acid);
    background: rgba(7,15,17,.95);
    box-shadow: 0 0 0 3px rgba(216,255,63,.08), inset 0 0 28px rgba(41,199,255,.035);
}

.project-form__contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.project-form .button { width: 100%; border: 0; }
.form-status { margin: 0; color: var(--premium-acid); }

/* Long-form section system */
.website-card-grid article,
.seo-handle-grid article,
.sem-handle-grid article,
.social-handle-grid article,
.about-card-grid article,
.about-principle-grid article {
    position: relative;
    overflow: hidden;
    border-radius: 2px;
    border-color: rgba(165,194,199,.22);
    background: linear-gradient(145deg, rgba(9,19,23,.95), rgba(2,7,9,.97));
    box-shadow: 0 24px 60px rgba(0,0,0,.18);
    transition: transform .3s var(--premium-ease), border-color .3s ease;
}

.website-card-grid article:hover,
.seo-handle-grid article:hover,
.sem-handle-grid article:hover,
.social-handle-grid article:hover,
.about-card-grid article:hover,
.about-principle-grid article:hover {
    transform: translateY(-9px);
    border-color: rgba(216,255,63,.55);
}

[data-premium-reveal] {
    opacity: 0;
    transform: translate3d(0, 52px, 0);
    clip-path: inset(0 0 16% 0);
    transition: opacity .75s ease, transform 1s var(--premium-ease), clip-path 1s var(--premium-ease);
}

[data-premium-reveal].is-visible {
    opacity: 1;
    transform: none;
    clip-path: inset(0);
}

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

@keyframes premiumPulse {
    0%, 100% { opacity: .35; filter: blur(0); }
    50% { opacity: .9; filter: blur(.4px); }
}

@media (max-width: 1180px) {
    .container { width: min(100% - 56px, 1080px); }
    .hero-copy h1, .service-detail__copy h1, .services-hero__copy h1, .contact-experience h1 { font-size: clamp(4rem, 6vw, 5rem); }
    .hero-grid, .service-detail__grid { grid-template-columns: 1fr 440px; gap: 34px; }
    .cards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .container { width: min(100% - 36px, 760px); }
    .site-header, .header-inner { min-height: 76px; }
    .nav-toggle { display: block; width: 50px; height: 50px; border-radius: 10px; }
    .site-nav {
        top: calc(100% - 1px);
        right: 18px;
        left: 18px;
        width: auto;
        padding: 18px;
        border: 1px solid rgba(216,255,63,.3);
        border-radius: 14px;
        background: rgba(4,10,13,.97);
        box-shadow: 0 24px 70px rgba(0,0,0,.55);
    }
    .site-nav > a, .site-nav > .nav-item > a { padding: 15px 10px; }
    .services-menu { position: static; width: 100%; transform: none; opacity: 1; pointer-events: auto; border-color: rgba(174,201,205,.18); box-shadow: none; }
    .hero, .service-detail, .services-hero, .contact-experience { min-height: auto; padding: 56px 0 72px; }
    .hero-grid, .service-detail__grid, .services-hero__grid, .contact-experience__grid { grid-template-columns: 1fr; gap: 52px; min-height: auto; }
    .hero-panel, .website-hero-system, .seo-intent-visual, .sem-signal, .social-signal, .about-signal, .services-hero__signal { min-height: 430px; }
    .trade-list, .about-fit-list, .website-trades { grid-template-columns: 1fr; }
    .contact-actions { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .container { width: calc(100% - 30px); }
    .brand { font-size: .92rem; }
    .brand img { width: 44px; height: 44px; }
    .hero { padding-top: 64px; }
    .hero::after, .service-detail::after, .subpage-hero::after, .contact-experience::after { top: 17%; right: -80%; width: 150vw; opacity: .33; }
    .eyebrow { font-size: .71rem; letter-spacing: .17em; }
    .hero-copy h1,
    .service-detail__copy h1,
    .services-hero__copy h1,
    .contact-experience h1,
    .subpage-hero h1 {
        margin-top: 20px;
        font-size: clamp(3.7rem, 17vw, 5.15rem);
        line-height: .92;
        letter-spacing: -.058em;
    }
    .hero-copy > p:not(.eyebrow), .service-detail__copy > p:not(.eyebrow), .subpage-hero p, .contact-experience__copy > p:not(.eyebrow) { font-size: 1.03rem; line-height: 1.55; }
    .hero-actions { display: grid; grid-template-columns: 1fr; }
    .button { width: 100%; min-height: 64px; justify-content: space-between; }
    .hero-panel, .website-hero-system, .seo-intent-visual, .sem-signal, .social-signal, .about-signal, .services-hero__signal { min-height: 360px; }
    .radar-card { width: 390px; height: 350px; }
    .growth-stack { inset: 50px 4px auto 40px; }
    .growth-stack strong, .sem-signal__stack span, .social-signal__stack span, .about-signal__stack span { min-height: 72px; padding-left: 72px; font-size: 1.18rem; }
    .growth-stack strong::before, .sem-signal__stack span::before, .social-signal__stack span::before, .about-signal__stack span::before { left: 22px; width: 30px; height: 30px; }
    .authority-strip { overflow: hidden; justify-content: flex-start; }
    .authority-strip span { min-width: max-content; padding-inline: 24px; animation: premiumTicker 18s linear infinite; }
    .section { padding: 84px 0; }
    .section-head h2, .split-section h2, .final-cta h2 { font-size: clamp(3.05rem, 14vw, 4.5rem); }
    .cards-grid { grid-template-columns: 1fr; }
    .service-card img { height: 160px; }
    .final-cta__inner { min-height: 0; padding: 34px 24px; }
    .services-hero__signal a { min-height: 82px; padding: 12px 18px; }
    .services-hero__signal a:nth-child(2) { transform: translateX(8px); }
    .seo-intent-visual { display: grid; padding: 16px; }
    .seo-intent-core { min-height: 230px; }
    .system-window { width: 86%; min-height: 280px; padding: 36px 26px; }
    .system-window strong { font-size: 2rem; }
    .system-proof { bottom: 24px; }
    .project-form { padding: 26px 20px; }
    .project-form__contact { grid-template-columns: 1fr; }
    .contact-actions { gap: 10px; }
    .contact-action { min-height: 70px; font-size: .92rem; }
    .trade-demo-link { min-height: 76px; padding: 16px; }
    .trade-demo-link em { font-size: .62rem; }
}

/* Sitewide identity cleanup. Keep body copy modern and the brand treatment consistent. */
body {
    font-family: Inter, "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
}

.site-header,
.home .site-header,
body:not(.home) .site-header {
    min-height: 92px;
    background: #000 !important;
    border-bottom-color: rgba(41, 199, 255, .16);
    backdrop-filter: none;
}

.header-inner {
    min-height: 92px;
    gap: 24px;
}

.brand--new-logo img,
.header-inner .brand--new-logo img,
.footer-main .brand--new-logo img {
    width: 92px;
    height: 70px;
    padding: 0;
    border: 0;
    border-radius: 0;
    object-fit: contain;
    background: #000;
    box-shadow: none;
    filter: drop-shadow(0 0 13px rgba(216,255,63,.13)) drop-shadow(0 0 10px rgba(41,199,255,.1));
}

.site-nav {
    margin-left: auto;
}

.header-call {
    display: grid;
    min-width: 158px;
    min-height: 54px;
    padding: 9px 18px;
    align-content: center;
    border: 1px solid rgba(216, 255, 63, .48);
    border-radius: 3px;
    background: linear-gradient(115deg, rgba(216,255,63,.12), rgba(41,199,255,.07));
    box-shadow: inset 0 1px rgba(255,255,255,.04), 0 0 26px rgba(216,255,63,.055);
    transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
}

.header-call span {
    color: var(--premium-acid);
    font-size: .65rem;
    font-weight: 800;
    letter-spacing: .17em;
    text-transform: uppercase;
}

.header-call strong {
    color: #fff;
    font-size: .9rem;
    letter-spacing: .03em;
}

.header-call:hover {
    transform: translateY(-2px);
    border-color: var(--premium-cyan);
    background: linear-gradient(115deg, rgba(216,255,63,.17), rgba(41,199,255,.12));
    box-shadow: 0 12px 34px rgba(0,0,0,.28), 0 0 25px rgba(41,199,255,.08);
}

.mudsill-main p,
.site-footer p,
.site-footer a {
    font-family: Inter, "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
}

@media (max-width: 900px) {
    .site-header,
    .home .site-header,
    body:not(.home) .site-header,
    .header-inner {
        min-height: 78px;
    }

    .brand--new-logo img,
    .header-inner .brand--new-logo img,
    .footer-main .brand--new-logo img {
        width: 72px;
        height: 56px;
    }

    .header-call {
        min-width: 112px;
        min-height: 46px;
        padding: 7px 11px;
    }

    .header-call strong {
        font-size: .74rem;
    }
}

@media (max-width: 520px) {
    .header-inner { gap: 10px; }
    .header-call { min-width: 92px; padding-inline: 9px; }
    .header-call span { font-size: .58rem; }
    .header-call strong { display: none; }
}

@keyframes premiumTicker { to { transform: translateX(-100%); } }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
    [data-premium-reveal] { opacity: 1; transform: none; clip-path: none; }
}