:root {
    --bg: #050714;
    --bg-soft: #0a0e22;
    --text: #f5f7ff;
    --muted: #9da5c4;
    --line: rgba(255, 255, 255, 0.12);
    --blue: #56a9ff;
    --cyan: #60f5ff;
    --purple: #a477ff;
    --pink: #f068ff;
    --card: rgba(255, 255, 255, 0.055);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    background: var(--bg);
}

body {
    min-width: 320px;
    overflow-x: hidden;
    color: var(--text);
    background:
        radial-gradient(circle at 78% 5%, rgba(56, 109, 255, 0.15), transparent 24rem),
        radial-gradient(circle at 18% 48%, rgba(113, 60, 255, 0.10), transparent 31rem),
        var(--bg);
    font-family: "Vazirmatn", Tahoma, sans-serif;
    line-height: 1.75;
}

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

button {
    border: 0;
    cursor: pointer;
    font: inherit;
}

.am-noise {
    position: fixed;
    z-index: 100;
    inset: 0;
    pointer-events: none;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.am-grid {
    position: fixed;
    z-index: -1;
    inset: 0;
    opacity: 0.18;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(111, 150, 255, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(111, 150, 255, 0.07) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, black, transparent 60%);
}

.cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 0;
    width: 340px;
    height: 340px;
    pointer-events: none;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    opacity: 0;
    background: radial-gradient(circle, rgba(74, 130, 255, 0.13), transparent 68%);
    transition: opacity 0.35s ease;
}

/* Header */
.am-header {
    position: absolute;
    z-index: 20;
    top: 0;
    right: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(1380px, calc(100% - 64px));
    min-height: 100px;
    margin: auto;
}

.am-logo {
    display: inline-flex;
    direction: ltr;
    align-items: center;
    gap: 11px;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.8px;
}

.logo-name span {
    color: var(--blue);
}

.logo-orb {
    position: relative;
    display: grid;
    width: 27px;
    height: 27px;
    place-items: center;
    border: 1px solid rgba(129, 183, 255, 0.9);
    border-radius: 50%;
    box-shadow: 0 0 22px rgba(78, 156, 255, 0.45), inset 0 0 13px rgba(74, 143, 255, 0.3);
}

.logo-orb::before,
.logo-orb::after {
    position: absolute;
    content: "";
    border: 1px solid rgba(112, 243, 255, 0.55);
    border-radius: 50%;
}

.logo-orb::before {
    width: 33px;
    height: 12px;
    transform: rotate(-35deg);
}

.logo-orb::after {
    width: 12px;
    height: 33px;
    transform: rotate(35deg);
}

.logo-orb span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #d8f7ff;
    box-shadow: 0 0 12px #55d9ff;
}

.am-navigation {
    display: flex;
    align-items: center;
    gap: 30px;
    color: #b6bdd9;
    font-size: 14px;
}

.nav-link {
    position: relative;
    transition: color 0.25s ease;
}

.nav-link::after {
    position: absolute;
    right: 0;
    bottom: -7px;
    width: 0;
    height: 1px;
    content: "";
    background: var(--cyan);
    box-shadow: 0 0 10px var(--cyan);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: white;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.header-cta,
.primary-button,
.final-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    overflow: hidden;
    border: 1px solid rgba(119, 188, 255, 0.65);
    border-radius: 100px;
    color: white;
    background: linear-gradient(110deg, rgba(61, 125, 255, 0.9), rgba(107, 82, 255, 0.88));
    box-shadow: 0 0 30px rgba(69, 115, 255, 0.22), inset 0 1px rgba(255, 255, 255, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.header-cta {
    padding: 10px 17px 10px 12px;
    font-size: 13px;
}

.header-cta i {
    display: grid;
    width: 26px;
    height: 26px;
    place-items: center;
    border-radius: 50%;
    color: #17204c;
    background: white;
    font-style: normal;
}

.header-cta:hover,
.primary-button:hover,
.final-button:hover {
    box-shadow: 0 0 45px rgba(86, 152, 255, 0.5), inset 0 1px rgba(255, 255, 255, 0.3);
}

.mobile-menu {
    display: none;
    width: 40px;
    height: 38px;
    background: transparent;
}

.mobile-menu span {
    display: block;
    width: 27px;
    height: 2px;
    margin: 6px auto;
    border-radius: 20px;
    background: white;
    transition: 0.3s;
}

/* Hero */
.hero-section {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: 145px max(32px, calc((100vw - 1380px) / 2)) 85px;
    overflow: hidden;
}

.hero-section::before {
    position: absolute;
    z-index: -1;
    top: 16%;
    left: 49%;
    width: 530px;
    height: 530px;
    content: "";
    transform: translateX(-50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58, 102, 255, 0.23), transparent 66%);
    filter: blur(12px);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 51%;
    max-width: 650px;
}

.hero-label,
.section-mini-title {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #a7b1d3;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2px;
}

.hero-label {
    margin-bottom: 20px;
}

.label-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 14px var(--cyan);
}

.hero-title {
    font-size: clamp(47px, 5.5vw, 88px);
    font-weight: 900;
    line-height: 1.22;
    letter-spacing: -3px;
}

.hero-title span,
.section-title span,
.experience-title span,
.final-section h2 span {
    color: transparent;
    background: linear-gradient(100deg, #e3efff 0%, #72b3ff 48%, #bd8dff 100%);
    background-clip: text;
    -webkit-background-clip: text;
}

.hero-description {
    max-width: 510px;
    margin-top: 24px;
    color: var(--muted);
    font-size: 16px;
    line-height: 2.1;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 27px;
    margin-top: 35px;
}

.primary-button {
    min-width: 175px;
    padding: 13px 20px;
    font-size: 14px;
}

.primary-button b,
.final-button b {
    font-size: 22px;
    font-weight: 400;
    transition: transform 0.3s ease;
}

.primary-button:hover b,
.final-button:hover b {
    transform: translateX(-5px);
}

.text-button {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: #dce4ff;
    font-size: 13px;
    transition: color 0.25s;
}

.text-button:hover {
    color: var(--cyan);
}

.play-circle {
    display: grid;
    width: 32px;
    height: 32px;
    padding-right: 1px;
    place-items: center;
    border: 1px solid rgba(177, 198, 255, 0.4);
    border-radius: 50%;
    color: var(--cyan);
    font-size: 9px;
    transition: transform 0.3s;
}

.text-button:hover .play-circle {
    transform: scale(1.12);
}

.hero-visual {
    position: absolute;
    top: 51%;
    left: 10%;
    width: min(46vw, 670px);
    height: min(46vw, 670px);
    transform: translateY(-50%);
    perspective: 1500px;
}

.orbital-system {
    position: absolute;
    inset: 0;
    transform-style: preserve-3d;
}

.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid rgba(109, 149, 255, 0.33);
    border-radius: 50%;
    transform-style: preserve-3d;
}

.orbit-a {
    width: 100%;
    height: 35%;
    transform: translate(-50%, -50%) rotateX(68deg) rotateZ(8deg);
    box-shadow: 0 0 24px rgba(65, 128, 255, 0.12);
    animation: orbitSpin 15s linear infinite;
}

.orbit-b {
    width: 77%;
    height: 80%;
    border-color: rgba(131, 87, 255, 0.3);
    transform: translate(-50%, -50%) rotateY(72deg) rotateZ(-21deg);
    animation: orbitSpinReverse 20s linear infinite;
}

.orbit-c {
    width: 73%;
    height: 28%;
    border-color: rgba(104, 242, 255, 0.35);
    transform: translate(-50%, -50%) rotateX(36deg) rotateY(32deg);
    animation: orbitSpin 11s linear infinite;
}

.core-device {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 225px;
    height: 390px;
    transform: translate(-50%, -50%) rotateY(-17deg) rotateX(8deg);
    transform-style: preserve-3d;
    animation: floatingDevice 6s ease-in-out infinite;
}

.device-glow {
    position: absolute;
    z-index: -1;
    top: 20%;
    left: 50%;
    width: 290px;
    height: 310px;
    transform: translateX(-50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(70, 125, 255, 0.75), rgba(71, 78, 255, 0.25) 35%, transparent 69%);
    filter: blur(24px);
}

.device-shell {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border: 1px solid rgba(220, 235, 255, 0.62);
    border-radius: 39px;
    background:
        linear-gradient(114deg, rgba(255, 255, 255, 0.42) 0%, rgba(147, 188, 255, 0.17) 16%, rgba(18, 23, 71, 0.69) 36%, rgba(60, 39, 131, 0.53) 100%);
    box-shadow:
        -20px 25px 60px rgba(0, 0, 0, 0.55),
        0 0 50px rgba(83, 122, 255, 0.55),
        inset 3px 2px 2px rgba(255, 255, 255, 0.6),
        inset -4px -5px 18px rgba(12, 9, 48, 0.65);
}

.device-shell::before {
    position: absolute;
    top: -45%;
    left: -70%;
    width: 120%;
    height: 130%;
    content: "";
    transform: rotate(28deg);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.44), transparent);
    animation: shineMove 5s ease-in-out infinite;
}

.device-top {
    position: absolute;
    top: 20px;
    right: 25px;
    left: 25px;
    height: 55px;
}

.device-lens {
    position: absolute;
    top: 4px;
    width: 28px;
    height: 28px;
    border: 3px solid #344f9c;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #c6f1ff, #25337c 25%, #070919 60%);
    box-shadow: 0 0 11px rgba(69, 180, 255, 0.62);
}

.lens-one {
    right: 0;
}

.lens-two {
    right: 38px;
}

.device-line {
    position: absolute;
    top: 39px;
    right: 0;
    width: 72px;
    height: 3px;
    border-radius: 4px;
    background: rgba(211, 232, 255, 0.5);
}

.device-display {
    position: absolute;
    top: 95px;
    right: 20px;
    bottom: 45px;
    left: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid rgba(142, 197, 255, 0.25);
    border-radius: 24px;
    background:
        radial-gradient(circle at 48% 47%, rgba(91, 125, 255, 0.9), rgba(21, 29, 91, 0.45) 22%, transparent 55%),
        linear-gradient(145deg, #0b133b, #12104c);
    box-shadow: inset 0 0 28px rgba(81, 128, 255, 0.36);
}

.display-symbol {
    color: white;
    font-size: 95px;
    font-weight: 800;
    text-shadow: 0 0 25px #83d7ff;
}

.device-display small {
    z-index: 2;
    margin-top: -10px;
    color: #b9e6ff;
    font-size: 8px;
    letter-spacing: 3px;
}

.display-reflection {
    position: absolute;
    top: -10%;
    left: -48%;
    width: 60%;
    height: 135%;
    transform: rotate(21deg);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.26), transparent);
}

.device-bottom {
    position: absolute;
    right: 42%;
    bottom: 14px;
    width: 38px;
    height: 3px;
    border-radius: 10px;
    background: rgba(201, 220, 255, 0.65);
}

.floating-particle {
    position: absolute;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: white;
    box-shadow: 0 0 16px 5px var(--cyan);
}

.particle-a {
    top: 12%;
    right: 25%;
    animation: particleFloat 3.7s ease-in-out infinite;
}

.particle-b {
    bottom: 18%;
    left: 10%;
    width: 6px;
    height: 6px;
    background: #b786ff;
    box-shadow: 0 0 16px 4px #9b73ff;
    animation: particleFloat 5s ease-in-out infinite reverse;
}

.particle-c {
    top: 58%;
    right: 4%;
    width: 5px;
    height: 5px;
    animation: particleFloat 4.4s ease-in-out infinite;
}

.hero-spec {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #bdc7e9;
    font-size: 11px;
    line-height: 1.5;
}

.hero-spec::before {
    width: 43px;
    height: 1px;
    content: "";
    background: linear-gradient(90deg, transparent, #8cc1ff);
}

.hero-spec span {
    color: var(--cyan);
    font-size: 18px;
}

.hero-spec p {
    white-space: nowrap;
}

.spec-top {
    top: 13%;
    right: -3%;
}

.spec-bottom {
    bottom: 14%;
    left: -2%;
}

.scroll-indicator {
    position: absolute;
    right: max(32px, calc((100vw - 1380px) / 2));
    bottom: 34px;
    display: flex;
    align-items: center;
    gap: 13px;
    color: #949dbc;
    font-size: 11px;
    writing-mode: vertical-rl;
}

.scroll-indicator i {
    display: block;
    width: 1px;
    height: 45px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.23);
}

.scroll-indicator i::after {
    display: block;
    width: 100%;
    height: 50%;
    content: "";
    background: var(--cyan);
    box-shadow: 0 0 7px var(--cyan);
    animation: scrollLine 2s ease-in-out infinite;
}

/* Vision */
.vision-section {
    position: relative;
    padding: 150px max(32px, calc((100vw - 1380px) / 2)) 85px;
}

.section-mini-title span {
    color: var(--blue);
    font-size: 13px;
    font-weight: 700;
}

.vision-layout {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 60px;
    margin-top: 28px;
}

.section-title {
    font-size: clamp(34px, 4.3vw, 64px);
    font-weight: 850;
    line-height: 1.42;
    letter-spacing: -2.2px;
}

.vision-description {
    width: 35%;
    max-width: 430px;
    padding-bottom: 10px;
    color: #a8b0ca;
    font-size: 15px;
    line-height: 2.05;
}

.minimal-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 21px;
    color: #e4edff;
    font-size: 13px;
}

.minimal-link span {
    color: var(--cyan);
    font-size: 21px;
    transition: transform 0.25s ease;
}

.minimal-link:hover span {
    transform: translateX(-6px);
}

.feature-marquee {
    width: 100vw;
    margin-top: 118px;
    margin-right: calc((100vw - min(1380px, calc(100vw - 64px))) / -2);
    overflow: hidden;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: rgba(17, 25, 65, 0.25);
}

.marquee-track {
    display: flex;
    width: max-content;
    align-items: center;
    gap: 38px;
    padding: 21px 0;
    color: rgba(225, 233, 255, 0.78);
    font-size: 20px;
    font-weight: 700;
    white-space: nowrap;
    animation: marqueeMove 28s linear infinite;
}

.marquee-track i {
    color: var(--cyan);
    font-size: 15px;
    font-style: normal;
    text-shadow: 0 0 12px var(--cyan);
}

/* Products */
.concept-section {
    padding: 130px max(32px, calc((100vw - 1380px) / 2));
}

.concept-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 50px;
}

.concept-intro {
    width: 340px;
    color: var(--muted);
    font-size: 14px;
    line-height: 2;
}

.concept-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.72fr;
    grid-template-rows: 330px 330px;
    gap: 22px;
    margin-top: 52px;
}

.concept-card {
    position: relative;
    overflow: hidden;
    min-height: 290px;
    padding: 28px;
    border: 1px solid rgba(149, 177, 255, 0.19);
    border-radius: 25px;
    background:
        linear-gradient(132deg, rgba(31, 47, 112, 0.53), rgba(12, 16, 43, 0.72) 47%, rgba(50, 28, 98, 0.36));
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.08), 0 24px 55px rgba(0, 0, 0, 0.18);
    transform-style: preserve-3d;
    transition: border-color 0.35s ease, box-shadow 0.35s ease;
}

.concept-card:hover {
    border-color: rgba(136, 200, 255, 0.55);
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.15), 0 30px 65px rgba(12, 30, 105, 0.32);
}

.card-large {
    grid-row: span 2;
}

.card-wide {
    grid-column: 2;
}

.card-light {
    position: absolute;
    top: -50%;
    right: -25%;
    width: 450px;
    height: 450px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(56, 136, 255, 0.38), transparent 67%);
    filter: blur(7px);
    transition: transform 0.5s ease;
}

.concept-card:hover .card-light {
    transform: scale(1.16);
}

.purple-light {
    top: -25%;
    right: -35%;
    background: radial-gradient(circle, rgba(171, 83, 255, 0.4), transparent 67%);
}

.cyan-light {
    top: -90%;
    right: 12%;
    background: radial-gradient(circle, rgba(61, 247, 255, 0.33), transparent 66%);
}

.product-number {
    position: relative;
    z-index: 3;
    color: rgba(211, 224, 255, 0.6);
    font-size: 10px;
    letter-spacing: 1.2px;
    direction: ltr;
}

.card-info {
    position: absolute;
    z-index: 4;
    right: 28px;
    bottom: 24px;
    left: 28px;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 12px;
}

.category-tag {
    color: #9dccff;
    font-size: 11px;
}

.card-info h3 {
    margin-top: 2px;
    font-size: 25px;
    font-weight: 750;
}

.card-info p {
    max-width: 280px;
    margin-top: 3px;
    color: #b2bbd6;
    font-size: 12px;
}

.round-arrow {
    display: grid;
    flex: 0 0 auto;
    width: 43px;
    height: 43px;
    place-items: center;
    border: 1px solid rgba(215, 232, 255, 0.36);
    border-radius: 50%;
    color: white;
    background: rgba(255, 255, 255, 0.08);
    font-size: 21px;
    transition: color 0.3s, background 0.3s, transform 0.3s;
}

.concept-card:hover .round-arrow {
    transform: rotate(45deg);
    color: #101838;
    background: #d9edff;
}

/* Headphone */
.headphone-model {
    position: absolute;
    z-index: 2;
    top: 42%;
    left: 52%;
    width: 305px;
    height: 290px;
    transform: translate(-50%, -50%) rotate(-12deg);
    filter: drop-shadow(-20px 28px 18px rgba(1, 3, 16, 0.45));
    transition: transform 0.55s cubic-bezier(.2,.8,.2,1);
}

.concept-card:hover .headphone-model {
    transform: translate(-50%, -53%) rotate(-3deg) scale(1.05);
}

.head-band {
    position: absolute;
    top: 17px;
    left: 51px;
    width: 198px;
    height: 205px;
    border: 27px solid #151a42;
    border-bottom: 0;
    border-radius: 150px 150px 0 0;
    box-shadow: inset 8px 5px 12px rgba(117, 147, 255, 0.22), 0 0 0 2px rgba(129, 165, 255, 0.17);
}

.head-side {
    position: absolute;
    top: 166px;
    width: 35px;
    height: 82px;
    border-radius: 25px;
    background: linear-gradient(90deg, #111635, #4d58a9);
    box-shadow: 0 0 16px rgba(75, 116, 255, 0.4);
}

.left-side {
    left: 29px;
    transform: rotate(11deg);
}

.right-side {
    right: 28px;
    transform: rotate(-11deg);
}

.head-cup {
    position: absolute;
    top: 199px;
    width: 83px;
    height: 92px;
    border: 7px solid #4c62be;
    border-radius: 41px;
    background: radial-gradient(circle at 35% 25%, #c8e1ff, #252c70 33%, #0c0f29 69%);
    box-shadow: inset 0 0 18px rgba(88, 115, 255, 0.75), 0 0 26px rgba(84, 118, 255, 0.5);
}

.left-cup {
    left: 8px;
    transform: rotate(16deg);
}

.right-cup {
    right: 6px;
    transform: rotate(-16deg);
}

.head-light {
    position: absolute;
    top: 257px;
    left: 65px;
    width: 177px;
    height: 20px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(92, 234, 255, 0.84), transparent 68%);
    filter: blur(5px);
}

/* Watch */
.watch-model {
    position: absolute;
    z-index: 2;
    top: 47%;
    left: 50%;
    width: 180px;
    height: 250px;
    transform: translate(-50%, -50%) rotate(9deg);
    filter: drop-shadow(-15px 22px 15px rgba(0, 0, 0, 0.43));
    transition: transform 0.55s ease;
}

.concept-card:hover .watch-model {
    transform: translate(-50%, -54%) rotate(-4deg) scale(1.06);
}

.watch-strap {
    position: absolute;
    left: 43px;
    width: 94px;
    background: linear-gradient(90deg, #2a194f, #9463ed 52%, #32205f);
}

.strap-top {
    top: 0;
    height: 71px;
    border-radius: 44px 44px 15px 15px;
}

.strap-bottom {
    bottom: 0;
    height: 72px;
    border-radius: 15px 15px 44px 44px;
}

.watch-case {
    position: absolute;
    top: 58px;
    left: 17px;
    width: 146px;
    height: 140px;
    padding: 9px;
    border: 2px solid #d7c4ff;
    border-radius: 38px;
    background: linear-gradient(135deg, #5c3aa3, #1d1649);
    box-shadow: 0 0 30px rgba(154, 93, 255, 0.62), inset 3px 2px 3px rgba(255, 255, 255, 0.38);
}

.watch-face {
    position: relative;
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 29px;
    background: radial-gradient(circle, #34206d, #08091d 69%);
}

.watch-face::before {
    position: absolute;
    top: -20%;
    left: -13%;
    width: 60%;
    height: 150%;
    content: "";
    transform: rotate(22deg);
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.22), transparent);
}

.watch-time {
    z-index: 2;
    direction: ltr;
    color: #eef3ff;
    font-size: 25px;
    font-weight: 700;
    letter-spacing: -1px;
}

.watch-ring {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 1px solid rgba(177, 139, 255, 0.6);
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(171, 101, 255, 0.34);
}

.watch-point {
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #f0c9ff;
    box-shadow: 0 0 9px #d56aff;
}

.point-one {
    top: 17px;
    right: 35px;
}

.point-two {
    bottom: 19px;
    left: 31px;
}

/* Speaker */
.speaker-model {
    position: absolute;
    z-index: 2;
    top: 47%;
    left: 50%;
    width: 190px;
    height: 190px;
    transform: translate(-50%, -50%) perspective(700px) rotateX(54deg) rotateZ(20deg);
    transition: transform 0.55s ease;
}

.concept-card:hover .speaker-model {
    transform: translate(-50%, -56%) perspective(700px) rotateX(54deg) rotateZ(55deg) scale(1.1);
}

.speaker-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.ring-outer {
    width: 178px;
    height: 178px;
    border: 13px solid #327c9f;
    background: radial-gradient(circle, transparent 52%, rgba(71, 229, 255, 0.6) 54%, transparent 59%);
    box-shadow: 0 0 32px #1cb9df, inset 0 0 20px #35a8d2;
}

.ring-middle {
    width: 115px;
    height: 115px;
    border: 8px solid #6ee9ff;
    box-shadow: 0 0 21px #5cf1ff;
}

.speaker-core {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 72px;
    height: 72px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle at 34% 31%, #dbffff, #217ba2 26%, #071f38 68%);
    box-shadow: 0 0 27px #48e7ff;
}

.speaker-base {
    position: absolute;
    right: 13px;
    bottom: 5px;
    left: 13px;
    height: 35px;
    transform: rotate(-17deg);
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(68, 223, 255, 0.55), transparent 68%);
    filter: blur(6px);
}

/* Experience */
.experience-section {
    position: relative;
    display: flex;
    min-height: 720px;
    align-items: center;
    justify-content: space-between;
    padding: 100px max(32px, calc((100vw - 1380px) / 2));
    overflow: hidden;
    background:
        radial-gradient(circle at 25% 46%, rgba(42, 94, 255, 0.33), transparent 28rem),
        radial-gradient(circle at 77% 52%, rgba(150, 65, 255, 0.30), transparent 27rem),
        linear-gradient(130deg, #10184d 0%, #12114b 48%, #241251 100%);
}

.experience-section::before,
.experience-section::after {
    position: absolute;
    content: "";
    border: 1px solid rgba(167, 198, 255, 0.2);
    border-radius: 50%;
}

.experience-section::before {
    top: -400px;
    left: -260px;
    width: 820px;
    height: 820px;
}

.experience-section::after {
    right: -360px;
    bottom: -500px;
    width: 950px;
    height: 950px;
}

.experience-content {
    position: relative;
    z-index: 2;
    width: 50%;
}

.light-title {
    color: #c7d6ff;
}

.light-title span {
    color: #a0f1ff;
}

.experience-title {
    margin-top: 20px;
    font-size: clamp(42px, 5vw, 76px);
    font-weight: 850;
    line-height: 1.3;
    letter-spacing: -2.5px;
}

.experience-content > p {
    max-width: 420px;
    margin-top: 23px;
    color: #c1cbe9;
    font-size: 15px;
    line-height: 2;
}

.secondary-button {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    margin-top: 33px;
    padding: 11px 18px;
    border: 1px solid rgba(228, 239, 255, 0.42);
    border-radius: 100px;
    color: white;
    background: rgba(255, 255, 255, 0.09);
    font-size: 13px;
    backdrop-filter: blur(10px);
    transition: background 0.3s, transform 0.3s;
}

.secondary-button span {
    font-size: 18px;
}

.secondary-button:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.2);
}

.experience-art {
    position: relative;
    z-index: 2;
    width: 470px;
    height: 430px;
    perspective: 1100px;
}

.glass-cube {
    position: absolute;
    border: 1px solid rgba(225, 242, 255, 0.53);
    background:
        linear-gradient(134deg, rgba(255,255,255,0.31), rgba(121, 147, 255, 0.09) 30%, rgba(110, 62, 255, 0.3) 100%);
    box-shadow:
        inset 15px 13px 24px rgba(255,255,255,0.15),
        inset -16px -18px 28px rgba(31, 25, 113, 0.35),
        0 28px 40px rgba(0, 0, 38, 0.3);
    backdrop-filter: blur(5px);
}

.cube-main {
    z-index: 3;
    top: 60px;
    left: 100px;
    display: grid;
    width: 265px;
    height: 265px;
    place-items: center;
    transform: rotateX(55deg) rotateZ(-32deg);
    border-radius: 28px;
    animation: cubeFloat 5.5s ease-in-out infinite;
}

.cube-main::before {
    position: absolute;
    top: 8%;
    left: 10%;
    width: 34%;
    height: 75%;
    content: "";
    transform: rotate(28deg);
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.4), transparent);
}

.cube-a {
    z-index: 2;
    color: #eff9ff;
    font-size: 100px;
    font-weight: 800;
    text-shadow: 0 0 25px #6fe8ff;
    transform: rotateZ(32deg) rotateX(-55deg);
}

.cube-dot {
    position: absolute;
    right: 44px;
    bottom: 42px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #aaf6ff;
    box-shadow: 0 0 16px 5px #5bcfff;
}

.cube-back {
    top: 103px;
    left: 42px;
    width: 230px;
    height: 230px;
    transform: rotateX(55deg) rotateZ(-32deg);
    border-color: rgba(149, 179, 255, 0.22);
    opacity: 0.55;
    animation: cubeFloatBack 6.4s ease-in-out infinite;
}

.cube-front {
    top: 101px;
    right: 33px;
    width: 175px;
    height: 175px;
    transform: rotateX(55deg) rotateZ(-32deg);
    border-color: rgba(211, 188, 255, 0.42);
    opacity: 0.68;
    animation: cubeFloatFront 5s ease-in-out infinite;
}

.cube-shadow {
    position: absolute;
    bottom: 20px;
    left: 93px;
    width: 280px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(5, 5, 40, 0.66), transparent 70%);
    filter: blur(8px);
}

/* Metrics */
.metrics-section {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: min(1380px, calc(100% - 64px));
    margin: 0 auto;
    border-right: 1px solid var(--line);
}

.metric-item {
    display: flex;
    min-height: 205px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--line);
    border-left: 1px solid var(--line);
    text-align: center;
}

.metric-item strong {
    direction: ltr;
    color: #d9e6ff;
    font-size: clamp(36px, 4vw, 57px);
    font-weight: 750;
    line-height: 1;
    text-shadow: 0 0 24px rgba(86, 151, 255, 0.35);
}

.metric-item strong span {
    color: var(--blue);
}

.metric-item > span {
    margin-top: 12px;
    color: #959fbd;
    font-size: 12px;
}

/* Final */
.final-section {
    position: relative;
    padding: 180px 32px;
    overflow: hidden;
    text-align: center;
}

.final-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 740px;
    height: 460px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(65, 111, 255, 0.25), rgba(117, 60, 255, 0.1) 37%, transparent 70%);
    filter: blur(8px);
}

.final-section p,
.final-section h2,
.final-section a {
    position: relative;
    z-index: 1;
}

.final-section p {
    color: #9facd2;
    font-size: 12px;
    letter-spacing: 1.4px;
    direction: ltr;
}

.final-section h2 {
    margin-top: 14px;
    font-size: clamp(45px, 6vw, 84px);
    font-weight: 850;
    line-height: 1.3;
    letter-spacing: -3px;
}

.final-button {
    margin-top: 35px;
    padding: 14px 20px 14px 15px;
    font-size: 13px;
}

/* Footer */
.am-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(1380px, calc(100% - 64px));
    min-height: 108px;
    margin: auto;
    border-top: 1px solid var(--line);
    color: #8f98b5;
    font-size: 11px;
}

.footer-logo {
    color: #e8eeff;
    font-size: 17px;
}

.footer-logo .logo-orb {
    transform: scale(0.83);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    transition: color 0.25s;
}

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

/* Reveal */
.reveal-up,
.reveal-card {
    opacity: 0;
    transform: translateY(34px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(.2,.75,.25,1);
}

.reveal-card {
    transition-duration: 0.9s;
}

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

/* Animations */
@keyframes orbitSpin {
    from { transform: translate(-50%, -50%) rotateX(68deg) rotateZ(0deg); }
    to { transform: translate(-50%, -50%) rotateX(68deg) rotateZ(360deg); }
}

@keyframes orbitSpinReverse {
    from { transform: translate(-50%, -50%) rotateY(72deg) rotateZ(0deg); }
    to { transform: translate(-50%, -50%) rotateY(72deg) rotateZ(-360deg); }
}

@keyframes floatingDevice {
    0%, 100% { transform: translate(-50%, -50%) rotateY(-17deg) rotateX(8deg) translateY(0); }
    50% { transform: translate(-50%, -50%) rotateY(-10deg) rotateX(4deg) translateY(-16px); }
}

@keyframes shineMove {
    0%, 35% { transform: translateX(-60%) rotate(28deg); }
    70%, 100% { transform: translateX(210%) rotate(28deg); }
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.6; }
    50% { transform: translateY(-22px) scale(1.25); opacity: 1; }
}

@keyframes scrollLine {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(220%); }
}

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

@keyframes cubeFloat {
    0%, 100% { transform: rotateX(55deg) rotateZ(-32deg) translateZ(0); }
    50% { transform: rotateX(55deg) rotateZ(-32deg) translateZ(35px) translateY(-8px); }
}

@keyframes cubeFloatBack {
    0%, 100% { transform: rotateX(55deg) rotateZ(-32deg) translateZ(0); }
    50% { transform: rotateX(55deg) rotateZ(-32deg) translateZ(-25px) translateY(8px); }
}

@keyframes cubeFloatFront {
    0%, 100% { transform: rotateX(55deg) rotateZ(-32deg) translateZ(0); }
    50% { transform: rotateX(55deg) rotateZ(-32deg) translateZ(25px) translateY(-7px); }
}

/* Responsive */
@media (max-width: 980px) {
    .am-header {
        width: min(100% - 40px, 1380px);
    }

    .hero-section {
        min-height: 860px;
        padding-right: 32px;
        padding-left: 32px;
        align-items: flex-start;
    }

    .hero-content {
        width: 63%;
        padding-top: 50px;
    }

    .hero-visual {
        top: 57%;
        left: -4%;
        width: 520px;
        height: 520px;
    }

    .vision-layout,
    .concept-header {
        align-items: start;
        flex-direction: column;
    }

    .vision-description,
    .concept-intro {
        width: 100%;
        max-width: 530px;
    }

    .concept-grid {
        grid-template-columns: 1fr 0.8fr;
    }

    .experience-art {
        width: 390px;
        transform: scale(0.82);
        transform-origin: left center;
    }
}

@media (max-width: 720px) {
    .am-header {
        width: calc(100% - 34px);
        min-height: 82px;
    }

    .am-navigation,
    .header-cta {
        display: none;
    }

    .mobile-menu {
        display: block;
    }

    .am-navigation.open {
        position: absolute;
        top: 72px;
        right: 0;
        left: 0;
        display: flex;
        flex-direction: column;
        gap: 18px;
        padding: 20px;
        border: 1px solid rgba(161, 184, 255, 0.18);
        border-radius: 17px;
        background: rgba(9, 12, 33, 0.94);
        box-shadow: 0 20px 42px rgba(0, 0, 0, 0.34);
        backdrop-filter: blur(18px);
    }

    .hero-section {
        min-height: 780px;
        padding: 120px 23px 55px;
    }

    .hero-content {
        width: 100%;
        padding-top: 0;
    }

    .hero-title {
        font-size: clamp(44px, 13vw, 62px);
        letter-spacing: -2px;
    }

    .hero-description {
        max-width: 405px;
        font-size: 14px;
    }

    .hero-actions {
        gap: 18px;
    }

    .hero-visual {
        top: auto;
        right: 50%;
        bottom: 11px;
        left: auto;
        width: 355px;
        height: 355px;
        transform: translateX(50%);
    }

    .core-device {
        transform: translate(-50%, -50%) rotateY(-17deg) rotateX(8deg) scale(0.72);
    }

    .hero-spec,
    .scroll-indicator {
        display: none;
    }

    .vision-section,
    .concept-section {
        padding: 100px 23px;
    }

    .section-title {
        font-size: 36px;
        letter-spacing: -1.5px;
    }

    .feature-marquee {
        margin-top: 70px;
        margin-right: -23px;
    }

    .marquee-track {
        font-size: 16px;
    }

    .concept-grid {
        display: flex;
        flex-direction: column;
        margin-top: 35px;
    }

    .concept-card {
        height: 350px;
    }

    .card-large {
        height: 420px;
    }

    .card-wide {
        height: 330px;
    }

    .experience-section {
        display: block;
        min-height: 750px;
        padding: 92px 23px 0;
    }

    .experience-content {
        width: 100%;
    }

    .experience-title {
        font-size: 48px;
    }

    .experience-art {
        position: absolute;
        right: 50%;
        bottom: -16px;
        width: 370px;
        height: 330px;
        transform: translateX(50%) scale(0.72);
        transform-origin: bottom center;
    }

    .metrics-section {
        grid-template-columns: repeat(2, 1fr);
        width: calc(100% - 46px);
    }

    .metric-item {
        min-height: 150px;
    }

    .final-section {
        padding: 125px 22px;
    }

    .final-section h2 {
        font-size: 48px;
        letter-spacing: -2px;
    }

    .am-footer {
        flex-direction: column;
        gap: 16px;
        width: calc(100% - 46px);
        padding: 28px 0;
        text-align: center;
    }
}

@media (max-width: 390px) {
    .hero-actions {
        align-items: flex-start;
        flex-direction: column;
    }

    .hero-section {
        min-height: 820px;
    }

    .card-info h3 {
        font-size: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}