* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    overflow-x: hidden;
    background: #f4f8f7;
    color: #08223a;
    font-family: Manrope, Arial, sans-serif;
}

.noise {
    position: fixed;
    inset: 0;
    z-index: 20;
    pointer-events: none;
    opacity: .045;
    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='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
}

.cursor-glow {
    position: fixed;
    z-index: -1;
    width: 360px;
    height: 360px;
    pointer-events: none;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(41, 224, 203, .12), transparent 68%);
    filter: blur(10px);
}

.wrap {
    width: min(1180px, calc(100% - 48px));
    margin: auto;
}

.narrow {
    max-width: 820px;
}

.text-center {
    text-align: center;
}

.section-pad {
    padding: 145px 0;
}

.skip-link {
    position: fixed;
    top: -50px;
    left: 15px;
    z-index: 100;
    padding: 10px;
    color: #fff;
    background: #0cc6b5;
}

.skip-link:focus {
    top: 15px;
}

/* Header */

.site-header {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
    width: 100%;
    transition: .35s;
}

.site-header.scrolled {
    position: fixed;
    background: rgba(4, 19, 37, .86);
    backdrop-filter: blur(18px);
    box-shadow: 0 10px 35px #00101f55;
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    height: 98px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 1.8px;
}

.brand b {
    color: #57e5d8;
}

.brand small {
    display: block;
    margin-top: 5px;
    color: #a6c3d0;
    font: 8px ;
    letter-spacing: 1.4px;
}

.brand-mark {
    display: grid;
    gap: 3px;
    width: 34px;
    height: 34px;
    place-content: center;
    border: 1px solid #54e2d5;
    border-radius: 50%;
    transform: rotate(-20deg);
}

.brand-mark i {
    display: block;
    width: 17px;
    height: 2px;
    border-radius: 5px;
    background: #58e5d8;
}

.brand-mark i:nth-child(2) {
    width: 12px;
    margin-left: 4px;
}

.brand-mark i:nth-child(3) {
    width: 8px;
    margin-left: 7px;
}

.primary-nav {
    display: flex;
    gap: 29px;
}

.primary-nav a {
    position: relative;
    color: #c5d5df;
    font-size: 12px;
    text-decoration: none;
}

.primary-nav a:hover,
.primary-nav .active {
    color: #fff;
}

.primary-nav .active::after {
    position: absolute;
    right: 0;
    bottom: -10px;
    left: 0;
    height: 2px;
    content: "";
    background: #57e5d8;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-pilot {
    padding: 10px 13px;
    color: #fff;
    border: 1px solid #7f96a7;
    border-radius: 20px;
    font: 11px ;
    text-decoration: none;
}

.nav-pilot span {
    color: #55e6d8;
    font-size: 17px;
}

.menu-toggle {
    display: none;
    width: 36px;
    border: 0;
    background: none;
}

.menu-toggle span {
    display: block;
    height: 2px;
    margin: 7px 0;
    background: #fff;
}

.mobile-menu {
    display: none;
}

/* Hero */

.hero-section {
    position: relative;
    min-height: 760px;
    padding: 160px 0 80px;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 76% 44%, #12556a 0, #082b48 25%, #061b34 50%, #041326 100%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    opacity: .14;
    background-image:
        linear-gradient(#86d7e233 1px, transparent 1px),
        linear-gradient(90deg, #86d7e233 1px, transparent 1px);
    background-size: 58px 58px;
    mask-image: linear-gradient(90deg, transparent, #000 42%, #000);
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(10px);
}

.orb-a {
    top: -210px;
    right: -170px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, #2de1cf44, transparent 64%);
}

.orb-b {
    right: 24%;
    bottom: -310px;
    width: 460px;
    height: 460px;
    background: #1b83a741;
    filter: blur(60px);
}

.hero-layout {
    position: relative;
    display: grid;
    grid-template-columns: 1.03fr .97fr;
    align-items: center;
    gap: 30px;
}

.kicker {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 0 0 20px;
    color: #11bdb6;
    font: 10px ;
    letter-spacing: 1.8px;
}

.kicker i {
    display: inline-block;
    width: 22px;
    height: 1px;
    background: currentColor;
}

.hero-copy h1,
h2 {
    margin: 0;
    line-height: 1.04;
    letter-spacing: -2.8px;
}

.hero-copy h1 {
    max-width: 700px;
    font-size: clamp(46px, 5.1vw, 76px);
}

.hero-lead,
.lead {
    max-width: 610px;
    margin: 25px 0 30px;
    color: #aac0cf;
    font-size: 16px;
    line-height: 1.8;
}

.button-row {
    margin-top:15px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 22px;
    padding: 15px 19px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 800;
    text-decoration: none;
    transition: .25s;
}

.button span {
    font-size: 20px;
    line-height: 10px;
}

.button-primary {
    color: #042337;
    background: #50e5d6;
    box-shadow: 0 10px 25px #10baa849;
}

.button-primary:hover {
    background: #83f4e8;
    transform: translateY(-3px);
}

.button-ghost {
    color: #fff;
    border: 1px solid #7790a2;
}

.button-ghost:hover {
    border-color: #c8e8e8;
    background: #ffffff13;
}

.hero-status {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-top: 71px;
    color: #93abbc;
    font: 9px ;
    letter-spacing: 1.2px;
}

.hero-status i,
.development i {
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 8px;
    border-radius: 50%;
    background: #54e5d8;
    box-shadow: 0 0 0 5px #55e5d829;
}

.hero-status b {
    color: #5e7a90;
    font-weight: 400;
}

/* Product 3D */

.product-stage {
    position: relative;
    height: 515px;
    perspective: 1000px;
    transition: .15s;
    transform: rotateX(var(--rx, 0)) rotateY(var(--ry, 0));
}

.rings i {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid #6cdbdb43;
    border-radius: 50%;
    transform: translate(-50%, -50%) rotateX(67deg);
}

.rings i:nth-child(1) {
    width: 400px;
    height: 400px;
}

.rings i:nth-child(2) {
    width: 570px;
    height: 570px;
}

.rings i:nth-child(3) {
    width: 735px;
    height: 735px;
}

.product-beam {
    position: absolute;
    top: 54px;
    left: 50%;
    width: 390px;
    height: 430px;
    background: linear-gradient(90deg, transparent, #51e5d225, transparent);
    filter: blur(25px);
    transform: translateX(-50%);
}

.product-card {
    position: absolute;
    top: 46%;
    left: 50%;
    z-index: 1;
    width: min(520px, 100%);
    filter: drop-shadow(0 55px 37px #001327a8);
    transform: translate(-50%, -47%);
}

.product-card video {
    border-radius:555px;
    display: block;
    width: 100%;
}

.product-reflection {
    height: 25px;
    margin: -25px 14%;
    border-radius: 50%;
    background: #4df0db73;
    filter: blur(30px);
}

.float-card {
    position: absolute;
    z-index: 3;
    padding: 13px 15px;
    border: 1px solid #6aceda4a;
    border-radius: 3px;
    background: #092842cf;
    box-shadow: 0 18px 30px #00112355;
    backdrop-filter: blur(15px);
}

.float-card small {
    display: block;
    color: #a9c5cf;
    font: 8px ;
    line-height: 1.6;
    letter-spacing: 1px;
}

.float-card b {
    color: #5ce9d9;
    font: 10px ;
}

.float-card-top {
    top: 82px;
    right: 0;
}

.float-card-bottom {
    bottom: 84px;
    left: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.pulse {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #57e5d8;
    box-shadow: 0 0 0 6px #55e5d826;
}

.metric {
    color: #5ee8d8;
    font-size: 31px;
    font-weight: 700;
}

.metric span {
    font-size: 13px;
}

.product-label {
    position: absolute;
    right: -18px;
    bottom: 29px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 9px;
    color: #fff;
    font-size: 11px;
}

.product-label i {
    width: 36px;
    height: 1px;
    background: #60e4d7;
}

.product-label small {
    display: block;
    margin-top: 4px;
    color: #9ab6c4;
    font: 9px ;
}

.scroll-hint {
    position: absolute;
    bottom: 27px;
    left: 50%;
    color: #8aa4b5;
    font: 9px ;
    letter-spacing: 1.3px;
    transform: translateX(-50%);
}

.scroll-hint span {
    display: inline-block;
    width: 1px;
    height: 35px;
    margin: 0 10px -13px 0;
    background: #54dfd5;
}

/* General sections */

.statement-section {
    background: #f1f7f6;
}

.statement-section h2,
.section-head h2,
.section-copy h2,
.applications-section h2,
.validation-section h2 {
    font-size: clamp(37px, 4vw, 57px);
}

.statement-section .lead {
    margin-inline: auto;
    color: #567080;
}
/* =====================================================
   AIR METER - FORCE TEST / FINAL PATCH
   ===================================================== */

.air-meter {
    position: relative !important;
    z-index: 10 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    min-height: 72px !important;
    visibility: visible !important;
    opacity: 1 !important;
    overflow: visible !important;
}

/* فقط سه i مستقیم داخل Air Meter */
.air-meter > i {
    position: relative !important;
    display: block !important;
    flex: 0 0 70px !important;
    width: 70px !important;
    height: 6px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 999px !important;
    background-color: rgba(255, 255, 255, 0.18) !important;
    background-image: linear-gradient(
        90deg,
        rgba(125, 255, 130, 0.15) 0%,
        rgba(210, 255, 205, 0.95) 45%,
        #ffffff 50%,
        rgba(125, 255, 130, 0.15) 100%
    ) !important;
    background-repeat: no-repeat !important;
    background-size: 220% 100% !important;
    background-position: 120% 50% !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    overflow: visible !important;

    /*
     * عمداً روی خود i انیمیشن گذاشته شده است،
     * نه فقط روی pseudo-element؛ بنابراین اگر
     * pseudo-element توسط CSS دیگری مخفی شود، باز هم حرکت دیده می‌شود.
     */
    animation: air-meter-bar-flow 2s linear infinite !important;
}

/* ذره‌ی نور متحرک */
.air-meter > i::after {
    content: "" !important;
    position: absolute !important;
    top: 50% !important;
    left: -8px !important;
    display: block !important;
    width: 7px !important;
    height: 7px !important;
    border-radius: 50% !important;
    background: #efffe9 !important;
    box-shadow:
        0 0 6px #efffe9,
        0 0 16px rgba(125, 255, 130, 1) !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(-50%) !important;
    animation: air-meter-particle-flow 2s linear infinite !important;
}

/* تأخیر مرحله‌ای سه نوار */
.air-meter > i:nth-of-type(2),
.air-meter > i:nth-of-type(2)::after {
    animation-delay: -0.66s !important;
}

.air-meter > i:nth-of-type(3),
.air-meter > i:nth-of-type(3)::after {
    animation-delay: -1.32s !important;
}

/* متن‌های بالا و پایین */
.air-meter > span,
.air-meter > b {
    position: absolute !important;
    left: 50% !important;
    z-index: 20 !important;
    display: block !important;
    white-space: nowrap !important;
    transform: translateX(-50%) !important;
    visibility: visible !important;
}

.air-meter > span {
    top: 0 !important;
}

.air-meter > b {
    bottom: 0 !important;
}

/* حرکت نور روی نوار */
@keyframes air-meter-bar-flow {
    0% {
        background-position: 120% 50%;
        filter: brightness(0.8);
    }

    50% {
        background-position: 0% 50%;
        filter: brightness(1.8);
    }

    100% {
        background-position: -120% 50%;
        filter: brightness(0.8);
    }
}

/* حرکت ذره */
@keyframes air-meter-particle-flow {
    0% {
        left: -8px;
        opacity: 0;
        transform: translateY(-50%) scale(0.5);
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        left: calc(100% + 8px);
        opacity: 0;
        transform: translateY(-50%) scale(0.7);
    }
}

/* موبایل */
@media (max-width: 520px) {
    .air-meter {
        gap: 6px !important;
    }

    .air-meter > i {
        flex-basis: 42px !important;
        width: 42px !important;
    }
}


/* Product section */

.product-section {
    background: #fff;
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 10%;
}

.exploded-card {
    position: relative;
    overflow: hidden;
    border-radius: 9px;
    background: #dfeef0;
    box-shadow: 20px 25px 60px #0d52641f;
}

.exploded-card img {
    display: block;
    width: 100%;
    min-height: 400px;
    object-fit: cover;
}

.scanline {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(
        90deg,
        transparent 49.8%,
        #56dfd58f 50%,
        transparent 50.2%
    );
}

.callout {
    position: absolute;
    z-index: 2;
    padding: 7px 9px;
    color: #5ee4d6;
    background: #0a2c45e8;
    font: 9px ;
}

.callout b {
    margin-left: 6px;
    color: #fff;
    font-weight: 400;
}

.c1 {
    top: 20%;
    left: 0;
}

.c2 {
    top: 48%;
    right: 0;
}

.c3 {
    bottom: 15%;
    left: 3%;
}

.section-copy .lead {
    color: #567080;
}

.text-link {
    padding-bottom: 7px;
    color: #097d82;
    border-bottom: 1px solid #41cfc5;
    font-size: 12px;
    font-weight: 800;
    text-decoration: none;
}

.text-link span {
    margin-left: 8px;
    font-size: 20px;
}

/* Process */

.process-section {
    background: #e6f1ef;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 52px;
}

.section-head em,
.validation-section em,
.cta-box em {
    color: #10aa9f;
    font-style: normal;
}

.section-head > p {
    max-width: 290px;
    color: #5c7784;
    font-size: 14px;
    line-height: 1.7;
}

.process-grid,
.applications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.process-card {
    position: relative;
    min-height: 260px;
    padding: 29px 28px 25px;
    border: 1px solid #d4e8e5;
    background: #f9fcfb;
    transition: .35s;
}

.process-card:hover {
    box-shadow: 0 22px 38px #174c5c22;
    transform: translateY(-9px);
}

.card-number {
    position: absolute;
    top: 24px;
    right: 22px;
    color: #79a0a7;
    font: 10px ;
}

.icon-box {
    display: grid;
    width: 49px;
    height: 49px;
    place-items: center;
    color: #078b89;
    border-radius: 50%;
    background: #d6f2ed;
}

.icon-box svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.process-card h3,
.application-card h3 {
    margin: 24px 0 8px;
    font-size: 20px;
    letter-spacing: -.6px;
}

.process-card p,
.application-card p {
    margin: 0;
    color: #62808c;
    font-size: 13px;
    line-height: 1.7;
}

.process-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: #19c7b8;
    transition: .35s;
}

.process-card:hover .process-line {
    width: 100%;
}

/* Dashboard */

.dashboard-section {
    position: relative;
    overflow: hidden;
    color: #fff;
    background: #061b32;
}

.dashboard-glow {
    position: absolute;
    top: -260px;
    right: -80px;
    width: 750px;
    height: 750px;
    border-radius: 50%;
    background: #14c8b330;
    filter: blur(70px);
}

.dashboard-layout {
    position: relative;
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    align-items: center;
    gap: 8%;
}

.light .lead {
    color: #9ab5c4;
}

.button-white {
    color: #08233c;
    background: #fff;
}

.dashboard-mockup {
    padding: 23px;
    border: 1px solid #3e678064;
    border-radius: 11px;
    background: #102e48;
    box-shadow: 25px 25px 65px #000b1e;
    transform: rotateY(-7deg) rotateX(3deg);
}

.dash-top {
    display: flex;
    align-items: center;
    gap: 7px;
    color: #7aa1b6;
    font: 9px ;
    letter-spacing: 1px;
}

.dash-top i {
    width: 7px;
    height: 7px;
    margin-left: auto;
    border-radius: 50%;
    background: #50e2d2;
}

.dash-top small {
    color: #5de7d8;
}

.dash-score {
    padding: 29px 0 21px;
    text-align: center;
}

.dash-score span,
.dash-score small {
    display: block;
    color: #88a8b8;
    font: 9px ;
    letter-spacing: 1.2px;
}

.dash-score b {
    display: block;
    color: #5de5d8;
    font-size: 70px;
    line-height: 1.1;
    letter-spacing: -4px;
}

.dash-score small {
    color: #5ce0d2;
}

.dash-chart {
    position: relative;
    display: flex;
    align-items: end;
    gap: 7px;
    height: 100px;
    padding: 0 10px;
}

.dash-chart i {
    display: block;
    flex: 1;
    border-radius: 3px 3px 0 0;
    background: #46c9c338;
}

.dash-chart i:nth-child(1) {
    height: 35%;
}

.dash-chart i:nth-child(2) {
    height: 52%;
}

.dash-chart i:nth-child(3) {
    height: 43%;
}

.dash-chart i:nth-child(4) {
    height: 69%;
}

.dash-chart i:nth-child(5) {
    height: 84%;
}

.dash-chart svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    fill: none;
    stroke: #62e8db;
    stroke-width: 2;
}

.dash-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 21px;
}

.dash-info span {
    padding: 12px;
    color: #7fa4b4;
    background: #0a233b;
    font: 8px ;
}

.dash-info b {
    display: block;
    margin-top: 5px;
    color: #fff;
    font-family: Manrope, Arial, sans-serif;
    font-size: 14px;
    font-weight: 700;
}
/* پالس نقطه LIVE */
.dash-top i {
    animation: livePulse 1.6s ease-in-out infinite;
}
@keyframes livePulse {
    0%, 100% {
        box-shadow: 0 0 0 0 #50e2d270;
        opacity: 1;
    }
    50% {
        box-shadow: 0 0 0 6px #50e2d200;
        opacity: 0.6;
    }
}

/* میله‌های نمودار - افکت زنده بودن دیتا */
.dash-chart i {
    transform-origin: bottom;
    animation: barLive 2.4s ease-in-out infinite;
}
.dash-chart i:nth-child(1) { animation-delay: 0s; }
.dash-chart i:nth-child(2) { animation-delay: 0.3s; }
.dash-chart i:nth-child(3) { animation-delay: 0.6s; }
.dash-chart i:nth-child(4) { animation-delay: 0.9s; }
.dash-chart i:nth-child(5) { animation-delay: 1.2s; }

@keyframes barLive {
    0%, 100% { transform: scaleY(1); opacity: 0.55; }
    50% { transform: scaleY(1.12); opacity: 0.85; }
}

/* خط SVG - کشیده شدن اولیه */
.dash-chart svg path {
    stroke-dasharray: 600;
    stroke-dashoffset: 600;
}
.dashboard-mockup.reveal.active .dash-chart svg path {
    animation: drawLine 2s ease forwards, flowLine 3s linear 2s infinite;
}

@keyframes drawLine {
    to { stroke-dashoffset: 0; }
}

/* بعد از کشیده شدن، یه حس جریان دیتا بهش بده */
@keyframes flowLine {
    0% { stroke-dashoffset: 0; }
    50% { stroke-dashoffset: -20; }
    100% { stroke-dashoffset: 0; }
}
/* Applications */

.applications-section {
    background: #fff;
}

.applications-section .kicker {
    justify-content: center;
}

.applications-grid {
    margin-top: 49px;
}

.application-card {
    position: relative;
    min-height: 252px;
    padding: 29px;
    color: #08223a;
    border: 1px solid #d9e8e8;
    background: #fff;
    text-decoration: none;
    transition: .3s;
}

.application-card:hover {
    color: #fff;
    background: #092e46;
    box-shadow: 0 24px 38px #0b394528;
    transform: translateY(-8px);
}

.application-card > span {
    position: absolute;
    top: 29px;
    right: 25px;
    color: #88a6ad;
    font: 10px ;
}

.application-card:hover p {
    color: #b9ced5;
}

.application-card b {
    position: absolute;
    bottom: 25px;
    left: 29px;
    color: #16aaa3;
    font: 10px ;
    letter-spacing: 1px;
}

.application-card b i {
    margin-left: 7px;
    font-size: 17px;
    font-style: normal;
}

/* Validation */

.validation-section {
    background: linear-gradient(135deg, #dcefed, #eef7f4);
}

.validation-section .kicker {
    justify-content: center;
}

.centered i:last-child {
    margin-left: 0;
}

.evidence-mark {
    display: grid;
    width: 44px;
    height: 44px;
    margin: 0 auto 19px;
    place-items: center;
    color: #0baaa1;
    border: 1px solid #8adbd3;
    border-radius: 50%;
    font-size: 25px;
}

.validation-section .lead {
    margin: 23px auto;
    color: #5b7884;
}

/* CTA */

.final-cta {
    padding: 40px 0 110px;
    background: #f8fbfa;
}

.cta-box {
    position: relative;
    display: grid;
    grid-template-columns: 1fr .9fr;
    align-items: end;
    gap: 50px;
    padding: 51px 60px;
    overflow: hidden;
    background: linear-gradient(115deg, #d9f4ee, #c3e6e1);
}

.cta-box::before {
    position: absolute;
    top: -90px;
    right: -100px;
    width: 300px;
    height: 300px;
    content: "";
    border: 1px solid #43c7b987;
    border-radius: 50%;
    box-shadow:
        0 0 0 40px #49c9b01a,
        0 0 0 80px #49c9b012;
}

.cta-box > * {
    position: relative;
}

.cta-box h2 {
    font-size: clamp(32px, 3.4vw, 48px);
}

.cta-box > div > p:not(.kicker) {
    margin: 0 0 20px;
    color: #416975;
    font-size: 14px;
    line-height: 1.7;
}

.dark {
    color: #093047;
    border-color: #79aab1;
}

/* Footer */

.site-footer {
    padding: 67px 0 27px;
    color: #a3bbc8;
    background: #05182d;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.25fr;
    gap: 40px;
}

.footer-brand .brand {
    margin-bottom: 20px;
}

.footer-brand p {
    max-width: 280px;
    font-size: 12px;
    line-height: 1.8;
}

.development {
    color: #6b899a;
    font: 9px ;
    letter-spacing: 1px;
}

.development i {
    width: 6px;
    height: 6px;
}

.footer-grid h4 {
    margin: 4px 0 17px;
    color: #58ddd1;
    font: 10px ;
    letter-spacing: 1.5px;
}

.footer-grid > div:not(.footer-brand) a {
    display: block;
    margin: 0 0 11px;
    color: #9eb6c4;
    font-size: 12px;
    text-decoration: none;
}

.footer-grid a:hover {
    color: #fff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    margin-top: 48px;
    padding-top: 20px;
    color: #7290a0;
    border-top: 1px solid #325166;
    font: 9px ;
    letter-spacing: 1px;
}

.disclaimer {
    padding: 10px;
    color: #648192;
    background: #03101f;
    font: 8px ;
    letter-spacing: 1.2px;
    text-align: center;
}

.reveal {
    opacity: 0;
    transition: opacity .7s ease, transform .7s ease;
    transform: translateY(24px);
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

/* Tablet */

@media (max-width: 850px) {

    .primary-nav,
    .nav-pilot {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .mobile-menu {
        position: fixed;
        top: 76px;
        right: 0;
        left: 0;
        z-index: 9;
        display: flex;
        flex-direction: column;
        gap: 17px;
        padding: 20px 24px 28px;
        opacity: 0;
        background: #061b32;
        transition: .3s;
        transform: translateY(-120%);
    }

    .mobile-menu.open {
        opacity: 1;
        transform: none;
    }

    .mobile-menu a {
        color: #d4e3e9;
        text-decoration: none;
    }

    .mobile-menu .button {
        margin-top: 8px;
    }

    .nav-wrap {
        height: 76px;
    }

    .hero-section {
        min-height: auto;
        padding-top: 130px;
    }

    .hero-layout,
    .product-layout,
    .dashboard-layout,
    .cta-box {
        grid-template-columns: 1fr;
    }

    .hero-copy h1 {
        max-width: 600px;
    }

    .product-stage {
        max-width: 580px;
        height: 440px;
        margin: auto;
    }

    .hero-status {
        margin-top: 42px;
    }

    .section-pad {
        padding: 95px 0;
    }

    .product-layout {
        gap: 45px;
    }

    .exploded-card {
        max-width: 570px;
    }

    .dashboard-mockup {
        max-width: 580px;
        margin: auto;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-brand {
        grid-column: span 2;
    }

}

/* Mobile */

@media (max-width: 560px) {

    .wrap {
        width: min(100% - 32px, 1180px);
    }

    .hero-section {
        padding-bottom: 55px;
    }

    .hero-copy h1 {
        font-size: 45px;
    }

    .hero-lead,
    .lead {
        font-size: 14px;
    }

    .product-stage {
        height: 345px;
        margin-top: 10px;
    }

    .product-card {
        width: 350px;
    }

    .rings i:nth-child(1) {
        width: 260px;
        height: 260px;
    }

    .rings i:nth-child(2) {
        width: 360px;
        height: 360px;
    }

    .rings i:nth-child(3) {
        width: 450px;
        height: 450px;
    }

    .float-card-top {
        top: 26px;
        right: -4px;
    }

    .float-card-bottom {
        bottom: 23px;
        left: -4px;
    }

    .product-label {
        right: 0;
        bottom: 2px;
    }

    .scroll-hint {
        display: none;
    }

    .air-meter {
        flex-wrap: wrap;
    }

    .air-meter b {
        width: 100%;
        margin-top: 10px;
    }

    .section-head {
        display: block;
    }

    .section-head > p {
        margin-top: 18px;
    }

    .process-grid,
    .applications-grid {
        grid-template-columns: 1fr;
    }

    .process-card {
        min-height: 210px;
    }

    .dashboard-mockup {
        padding: 16px;
    }

    .dash-score b {
        font-size: 55px;
    }

    .cta-box {
        padding: 34px 25px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-bottom {
        display: block;
        line-height: 2;
    }

    .footer-bottom span {
        display: block;
    }

    .button {
        padding: 14px 15px;
        font-size: 11px;
    }

    .callout {
        font-size: 7px;
    }

    .exploded-card img {
        min-height: 300px;
    }

}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.brand-logo {
    width: 44px;
    height: 44px;
    object-fit: contain;
    display: block;
    flex: 0 0 auto;
}

.stl-viewer {
    position: relative;
    width: 100%;
    min-height: 420px;
    overflow: hidden;
    border-radius: inherit;
    touch-action: none;
    background:
        radial-gradient(circle at 50% 45%,
        rgba(143, 227, 136, 0.13),
        rgba(7, 16, 11, 0.92) 70%);
}

.stl-viewer canvas {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 420px;
    cursor: grab;
}

.stl-viewer canvas:active {
    cursor: grabbing;
}

.stl-viewer__loading {
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    color: #dfffe0;
    font-family: "DM Mono", monospace;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    pointer-events: none;
}

@media (max-width: 900px) {
    .stl-viewer,
    .stl-viewer canvas {
        min-height: 360px;
    }
}

@media (max-width: 560px) {
    .stl-viewer,
    .stl-viewer canvas {
        min-height: 300px;
    }
}
.process-card.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.process-card.reveal.active {
    opacity: 1;
    transform: translateY(0);
}
#productViewer {
  position: relative;
}

.stl-viewer__loading {
  position: absolute;
  z-index: 5;
  top: 50%;
  left: 50%;
  min-width: 64px;
  padding: 10px 14px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(20, 32, 55, 0.14);
  border-radius: 8px;
  color: #17243a;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 24px rgba(15, 31, 51, 0.1);
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  transition: opacity 0.2s ease;
}

.stl-viewer__loading.is-complete {
  opacity: 0;
}

.stl-viewer__loading.is-error {
  color: #a32d2d;
}
.hero-sectionx {
    position: relative;
    min-height: 100svh;
    overflow: hidden;
    background: #08223a;
}

.hero-product-video {
    display: block;
    width: 100%;
    height: 100svh;
    object-fit: cover;
    object-position: center;
}

.scroll-hint {
    position: absolute;
    z-index: 2;
    bottom: 28px;
    left: 50%;
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.85);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
}
