/* =====================================================
   RESET
===================================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family: "Cairo", sans-serif;
    background: #05070b;
    color: #ffffff;
    overflow-x: hidden;
    line-height: 1.8;
}

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

button {
    font-family: inherit;
}

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


/* =====================================================
   VARIABLES
===================================================== */

:root {
    --background: #05070b;
    --surface: #0a0e15;
    --surface-light: #101722;
    --blue: #2878ff;
    --blue-light: #5b9dff;
    --cyan: #00d9ff;
    --white: #ffffff;
    --muted: #8994a5;
    --border: rgba(255, 255, 255, 0.09);
}


/* =====================================================
   BACKGROUND
===================================================== */

.background-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(130px);
    pointer-events: none;
    z-index: -3;
    opacity: 0.18;
}

.glow-one {
    background: #006eff;
    top: -200px;
    right: -150px;
}

.glow-two {
    background: #00d9ff;
    bottom: -250px;
    left: -150px;
}

.grid-background {
    position: fixed;
    inset: 0;
    z-index: -4;
    opacity: 0.15;
    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.04) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.04) 1px,
            transparent 1px
        );
    background-size: 70px 70px;
    mask-image: linear-gradient(
        to bottom,
        black,
        transparent 85%
    );
    pointer-events: none;
}


/* =====================================================
   NAVBAR
===================================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(5, 7, 11, 0.72);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    transition:
        background 0.3s ease,
        box-shadow 0.3s ease;
}

.navbar.scrolled {
    background: rgba(5, 7, 11, 0.92);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.25);
}

.nav-container {
    max-width: 1250px;
    height: 78px;
    margin: auto;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    font-size: 22px;
}

.logo-symbol {
    width: 37px;
    height: 37px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(40, 120, 255, 0.7);
    background: rgba(40, 120, 255, 0.12);
    color: var(--blue-light);
    border-radius: 10px;
}

.logo-text {
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    gap: 25px;
    font-size: 12px;
    color: #aeb7c5;
}

.nav-links a {
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -8px;
    width: 0;
    height: 1px;
    background: var(--blue-light);
    transition: width 0.3s ease;
}

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

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

.nav-button {
    padding: 9px 18px;
    border: 1px solid rgba(40, 120, 255, 0.5);
    border-radius: 8px;
    color: #8dbbff;
    font-size: 12px;
    transition:
        background 0.3s ease,
        color 0.3s ease,
        transform 0.3s ease;
}

.nav-button:hover {
    background: var(--blue);
    color: white;
    transform: translateY(-2px);
}

.menu-button {
    display: none;
    background: transparent;
    color: white;
    border: none;
    font-size: 24px;
    cursor: pointer;
}


/* =====================================================
   MOBILE MENU
===================================================== */

.mobile-menu {
    position: fixed;
    top: 78px;
    left: 20px;
    right: 20px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px;
    background: rgba(9, 13, 20, 0.97);
    border: 1px solid var(--border);
    border-radius: 15px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition:
        opacity 0.25s ease,
        transform 0.25s ease,
        visibility 0.25s ease;
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mobile-menu a {
    padding: 10px;
    border-bottom: 1px solid var(--border);
    color: #c7ced8;
    transition: color 0.25s ease;
}

.mobile-menu a:last-child {
    border-bottom: none;
}

.mobile-menu a:hover {
    color: white;
}


/* =====================================================
   HERO
===================================================== */

.hero {
    min-height: 100vh;
    max-width: 1250px;
    margin: auto;
    padding: 150px 30px 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 6px 12px;
    border: 1px solid rgba(40, 120, 255, 0.3);
    background: rgba(40, 120, 255, 0.08);
    border-radius: 100px;
    color: #87b6ff;
    font-size: 11px;
    margin-bottom: 25px;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #2dff9b;
    box-shadow:
        0 0 12px #2dff9b;
}

.hero-small-title {
    font-family: "IBM Plex Sans Arabic", sans-serif;
    font-size: 11px;
    letter-spacing: 4px;
    color: #607088;
    direction: ltr;
    margin-bottom: 10px;
}

.hero h1 {
    font-size: clamp(65px, 8vw, 110px);
    line-height: 0.95;
    letter-spacing: -5px;
    font-weight: 900;
}

.hero h1 span {
    display: block;
    font-size: clamp(25px, 3vw, 42px);
    letter-spacing: -1px;
    line-height: 1.5;
    margin-top: 18px;
    background: linear-gradient(
        90deg,
        #ffffff,
        #6da8ff
    );
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    max-width: 610px;
    color: #8c98aa;
    font-size: 16px;
    margin-top: 25px;
}

.hero-description span {
    color: #62a3ff;
    direction: ltr;
    display: inline-block;
}

.hero-description strong {
    color: white;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    margin-top: 35px;
}

.primary-button {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--blue);
    padding: 12px 22px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    box-shadow:
        0 10px 40px rgba(40, 120, 255, 0.2);
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.primary-button:hover {
    transform: translateY(-3px);
    box-shadow:
        0 15px 50px rgba(40, 120, 255, 0.35);
}

.secondary-button {
    padding: 12px 22px;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: #aab4c4;
    font-size: 13px;
    transition:
        border-color 0.3s ease,
        color 0.3s ease,
        transform 0.3s ease;
}

.secondary-button:hover {
    border-color: rgba(40, 120, 255, 0.5);
    color: white;
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-top: 55px;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat strong {
    font-size: 14px;
    color: #b8d3ff;
}

.hero-stat span {
    color: #68768a;
    font-size: 10px;
}

.stat-line {
    width: 1px;
    height: 30px;
    background: var(--border);
}


/* =====================================================
   HERO GLASSES
===================================================== */

.hero-visual {
    height: 650px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.clean-glasses-stage {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
}

.product-glow {
    position: absolute;
    width: 65%;
    height: 45%;
    border-radius: 50%;
    background: rgba(0, 217, 255, 0.12);
    filter: blur(75px);
    z-index: 0;
    pointer-events: none;
}

.visual-ring {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(40, 120, 255, 0.12);
    border-radius: 50%;
    pointer-events: none;
}

.ring-one {
    width: 520px;
    height: 520px;
}

.ring-two {
    width: 680px;
    height: 680px;
    border-color: rgba(0, 217, 255, 0.05);
}

.hero-glasses {
    position: relative;
    z-index: 3;
    width: 92%;
    max-width: 620px;
    height: auto;
    object-fit: contain;
    background: transparent;
    mix-blend-mode: normal;
    filter:
        drop-shadow(0 35px 45px rgba(0, 0, 0, 0.65))
        drop-shadow(0 0 35px rgba(20, 100, 255, 0.1));
    animation:
        glassesFloat 6s ease-in-out infinite;
    transition:
        transform 0.4s ease,
        filter 0.4s ease;
}

.hero-glasses:hover {
    transform: scale(1.025);
    filter:
        drop-shadow(0 40px 50px rgba(0, 0, 0, 0.7))
        drop-shadow(0 0 45px rgba(20, 100, 255, 0.16));
}

@keyframes glassesFloat {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-9px);
    }
}


/* =====================================================
   SCAN EFFECT
===================================================== */

.scan-line {
    position: absolute;
    left: 14%;
    right: 14%;
    height: 1px;
    z-index: 4;
    pointer-events: none;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 217, 255, 0.8),
        transparent
    );
    box-shadow:
        0 0 10px rgba(0, 217, 255, 0.6),
        0 0 20px rgba(0, 217, 255, 0.25);
    animation:
        scanGlass 5s ease-in-out infinite;
}

@keyframes scanGlass {
    0% {
        top: 25%;
        opacity: 0;
    }

    20% {
        opacity: 0.8;
    }

    50% {
        top: 75%;
        opacity: 0.7;
    }

    75% {
        opacity: 0;
    }

    100% {
        top: 25%;
        opacity: 0;
    }
}


/* =====================================================
   INTRO STRIP
===================================================== */

.intro-strip {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.015);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.intro-item {
    padding: 25px 35px;
    border-left: 1px solid var(--border);
}

.intro-item:last-child {
    border-left: none;
}

.intro-item span {
    font-family: monospace;
    font-size: 10px;
    color: #436aa3;
}

.intro-item strong {
    display: block;
    font-size: 18px;
    margin-top: 4px;
}

.intro-item p {
    color: #667386;
    font-size: 10px;
}


/* =====================================================
   GENERAL SECTION
===================================================== */

.section {
    max-width: 1250px;
    margin: auto;
    padding: 130px 30px;
}

.section-heading {
    max-width: 720px;
    margin-bottom: 60px;
}

.section-heading.centered {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-number {
    display: block;
    font-family: monospace;
    font-size: 11px;
    letter-spacing: 2px;
    color: #4b8eea;
    direction: ltr;
    margin-bottom: 15px;
}

.section-heading h2 {
    font-size: clamp(35px, 5vw, 60px);
    line-height: 1.3;
    letter-spacing: -2px;
}

.section-heading h2 span,
.solution-content h2 span,
.agent-content h2 span,
.prototype-text h2 span,
.app-content h2 span {
    color: #438eff;
}

.section-heading p {
    color: #778396;
    font-size: 14px;
    margin-top: 15px;
}


/* =====================================================
   PROBLEM
===================================================== */

.problem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.problem-card {
    position: relative;
    padding: 30px;
    min-height: 260px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition:
        transform 0.4s ease,
        border-color 0.4s ease,
        background 0.4s ease;
}

.problem-card:hover {
    transform: translateY(-7px);
    border-color: rgba(40, 120, 255, 0.4);
    background: rgba(40, 120, 255, 0.04);
}

.card-number {
    position: absolute;
    top: 20px;
    left: 20px;
    font-family: monospace;
    font-size: 10px;
    color: #344153;
}

.problem-icon {
    font-size: 25px;
    margin-bottom: 30px;
}

.problem-card h3 {
    font-size: 17px;
    margin-bottom: 10px;
}

.problem-card p {
    color: #707c8d;
    font-size: 12px;
}


/* =====================================================
   SOLUTION
===================================================== */

.solution-section {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 100px;
    align-items: center;
}

.solution-image {
    position: relative;
}

.image-frame {
    position: relative;
    padding: 12px;
    border: 1px solid rgba(40, 120, 255, 0.2);
    background: rgba(255, 255, 255, 0.025);
    border-radius: 25px;
}

.image-frame img {
    width: 100%;
    height: 100%;
    min-height: 400px;
    object-fit: contain;
    display: block;
    position: relative;
    z-index: 2;
    border-radius: 18px;
    background: transparent !important;
    filter:
        drop-shadow(0 20px 30px rgba(0, 0, 0, 0.4))
        drop-shadow(0 0 20px rgba(40, 120, 255, 0.08));
}

.image-overlay {
    position: absolute;
    inset: 12px;
    border-radius: 16px;
    background:
        linear-gradient(
            180deg,
            transparent 60%,
            rgba(0, 0, 0, 0.65)
        );
    z-index: 3;
    pointer-events: none;
}

.prototype-label {
    position: absolute;
    bottom: 30px;
    right: 30px;
    font-family: monospace;
    font-size: 10px;
    color: white;
    direction: ltr;
    z-index: 5;
}

.prototype-label span {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #3cff9c;
    margin-left: 6px;
}

.solution-content h2 {
    font-size: clamp(40px, 5vw, 65px);
    line-height: 1.3;
    margin-bottom: 20px;
}

.solution-text {
    color: #7c8899;
    font-size: 14px;
    max-width: 600px;
}

.solution-points {
    margin-top: 35px;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.solution-point {
    display: flex;
    gap: 15px;
}

.point-icon {
    width: 27px;
    height: 27px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #4d9aff;
    border: 1px solid rgba(40, 120, 255, 0.3);
    background: rgba(40, 120, 255, 0.08);
}

.solution-point strong {
    font-size: 14px;
}

.solution-point p {
    color: #687588;
    font-size: 11px;
}


/* =====================================================
   TECHNOLOGY
===================================================== */

.technology-section {
    border-top: 1px solid var(--border);
}

.architecture {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: relative;
}

.tech-node {
    position: relative;
    width: 190px;
    min-height: 220px;
    padding: 25px 18px;
    text-align: center;
    background: #090e15;
    border: 1px solid var(--border);
    border-radius: 18px;
    transition:
        transform 0.3s ease,
        border-color 0.3s ease,
        background 0.3s ease;
}

.tech-node:hover,
.tech-node.active {
    border-color: rgba(40, 120, 255, 0.45);
    background: rgba(40, 120, 255, 0.04);
    transform: translateY(-5px);
}

.node-icon {
    width: 55px;
    height: 55px;
    display: grid;
    place-items: center;
    margin: auto auto 20px;
    border-radius: 15px;
    background: rgba(40, 120, 255, 0.08);
    border: 1px solid rgba(40, 120, 255, 0.2);
    color: #64a4ff;
    font-family: monospace;
}

.tech-node > span {
    font-family: monospace;
    color: #40516a;
    font-size: 9px;
}

.tech-node h3 {
    font-size: 15px;
    direction: ltr;
    margin: 5px 0;
}

.tech-node p {
    color: #657286;
    font-size: 9px;
    direction: ltr;
}

.tech-arrow {
    color: #356fb9;
    font-size: 22px;
    flex-shrink: 0;
}

.app-node {
    border-color: rgba(40, 120, 255, 0.25);
}


/* =====================================================
   FEATURES
===================================================== */

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.feature-card {
    position: relative;
    min-height: 300px;
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.035),
            rgba(255, 255, 255, 0.01)
        );
    overflow: hidden;
    transition:
        transform 0.4s ease,
        border-color 0.4s ease;
}

.feature-card:hover {
    border-color: rgba(40, 120, 255, 0.35);
    transform: translateY(-5px);
}

.feature-card.large {
    grid-column: span 2;
}

.feature-top {
    display: flex;
    justify-content: space-between;
}

.feature-tag {
    font-family: monospace;
    color: #5274a3;
    font-size: 9px;
    direction: ltr;
}

.feature-icon {
    width: 35px;
    height: 35px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(40, 120, 255, 0.2);
    border-radius: 9px;
    color: #5b9fff;
    font-family: monospace;
}

.feature-card > .feature-icon {
    position: absolute;
    top: 25px;
    left: 25px;
}

.feature-card h3 {
    font-size: 20px;
    margin-top: 35px;
}

.feature-card p {
    color: #707d8f;
    font-size: 12px;
    max-width: 400px;
    margin-top: 8px;
}

.feature-visual {
    position: absolute;
    left: 40px;
    bottom: -70px;
    width: 280px;
    height: 280px;
}

.radar {
    position: absolute;
    inset: 0;
    border: 1px solid rgba(40, 120, 255, 0.25);
    border-radius: 50%;
}

.radar::before,
.radar::after {
    content: "";
    position: absolute;
    border: 1px solid rgba(40, 120, 255, 0.15);
    border-radius: 50%;
}

.radar::before {
    inset: 35px;
}

.radar::after {
    inset: 75px;
}

.radar-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #438eff;
    border-radius: 50%;
    box-shadow:
        0 0 15px #438eff;
}

.dot-one {
    top: 30%;
    right: 20%;
}

.dot-two {
    top: 55%;
    right: 42%;
}

.dot-three {
    top: 70%;
    left: 25%;
}


/* =====================================================
   APP SECTION
===================================================== */

.app-section {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 90px;
    align-items: center;
}

.app-content h2 {
    font-size: clamp(40px, 5vw, 65px);
    line-height: 1.3;
}

.app-description {
    max-width: 600px;
    color: #7c8899;
    font-size: 14px;
    margin-top: 20px;
}

.app-points {
    display: flex;
    flex-direction: column;
    gap: 22px;
    margin-top: 35px;
}

.app-point {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.app-point-icon {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border: 1px solid rgba(40, 120, 255, 0.25);
    background: rgba(40, 120, 255, 0.07);
    color: #5b9dff;
    border-radius: 10px;
    font-family: monospace;
}

.app-point strong {
    font-size: 14px;
}

.app-point p {
    color: #687588;
    font-size: 11px;
    margin-top: 2px;
}


/* =====================================================
   PHONE MOCKUP
===================================================== */

.app-interface {
    min-height: 560px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.app-interface::before {
    content: "";
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: rgba(40, 120, 255, 0.13);
    filter: blur(80px);
}

.phone-frame {
    position: relative;
    width: 270px;
    height: 530px;
    padding: 9px;
    border-radius: 38px;
    background: #020407;
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow:
        0 35px 80px rgba(0, 0, 0, 0.55),
        0 0 45px rgba(40, 120, 255, 0.08);
    z-index: 2;
}

.phone-camera {
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 75px;
    height: 18px;
    border-radius: 20px;
    background: #000;
    z-index: 10;
}


/* =====================================================
   PHONE SCREEN
===================================================== */

.phone-screen {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;

    border-radius: 30px;
    overflow: hidden;

    background: #080d14;
}


/* =====================================================
   APP SCREEN IMAGE
===================================================== */

.phone-screen img {
    position: absolute;

    top: 0;
    left: 0;

    width: 100%;
    height: 100%;

    margin: 0;
    padding: 0;

    display: block;

    object-fit: cover;
    object-position: center;

    border: none;
    border-radius: 30px;

    max-width: none;

    background: transparent;
}


/* =====================================================
   OPTIONAL APP ELEMENTS
===================================================== */

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 800;
    font-size: 17px;
}

.app-online {
    color: #39df97;
    font-size: 10px;
    text-shadow:
        0 0 10px #39df97;
}

.app-greeting {
    color: #718097;
    font-size: 10px;
    margin-top: 8px;
}

.app-status-card {
    margin-top: 25px;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(40, 120, 255, 0.2);
    border-radius: 13px;
    background: rgba(40, 120, 255, 0.06);
}

.app-status-card span {
    display: block;
    color: #526b8d;
    font-family: monospace;
    font-size: 7px;
    direction: ltr;
}

.app-status-card strong {
    display: block;
    color: #77adff;
    font-size: 12px;
    margin-top: 3px;
}

.connection-icon {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #3cdb98;
    border: 1px solid rgba(60, 219, 152, 0.25);
    background: rgba(60, 219, 152, 0.08);
}

.app-dashboard {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 10px;
}

.dashboard-item {
    padding: 13px 10px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--border);
    border-radius: 11px;
}

.dashboard-item span {
    display: block;
    color: #59687d;
    font-size: 8px;
}

.dashboard-item strong {
    display: block;
    color: #b8d3ff;
    font-size: 12px;
    margin-top: 3px;
}

.app-alert {
    margin-top: 15px;
    padding: 13px;
    display: flex;
    gap: 10px;
    align-items: center;
    background: rgba(40, 120, 255, 0.06);
    border-right: 2px solid #438eff;
    border-radius: 8px;
}

.app-alert span {
    font-family: monospace;
    color: #438eff;
    font-size: 9px;
}

.app-alert p {
    color: #93a8c4;
    font-size: 9px;
}

.app-bottom {
    position: absolute;
    bottom: 20px;
    left: 25px;
    right: 25px;
    display: flex;
    justify-content: space-around;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    color: #53647c;
    font-size: 15px;
}


/* =====================================================
   AGENT
===================================================== */

.agent-section {
    max-width: 1250px;
    margin: 50px auto;
    padding: 100px 50px;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: center;
    background:
        radial-gradient(
            circle at 80% 50%,
            rgba(40, 120, 255, 0.12),
            transparent 40%
        ),
        #080d15;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.agent-content h2 {
    font-size: clamp(40px, 5vw, 65px);
    line-height: 1.35;
}

.agent-content p {
    color: #758296;
    font-size: 13px;
    max-width: 500px;
    margin-top: 20px;
}

.agent-terminal {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: #030507;
    border-radius: 15px;
    overflow: hidden;
    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.5);
}

.terminal-header {
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-family: monospace;
    font-size: 9px;
    color: #637187;
    direction: ltr;
}

.terminal-dots {
    display: flex;
    gap: 5px;
}

.terminal-dots span {
    width: 7px;
    height: 7px;
    background: #273140;
    border-radius: 50%;
}

.terminal-status {
    color: #35dc91;
}

.terminal-body {
    padding: 30px;
    font-family: monospace;
    font-size: 11px;
    direction: ltr;
    min-height: 350px;
}

.terminal-line {
    color: #718198;
    margin-bottom: 15px;
}

.terminal-line span {
    color: #478eff;
    margin-right: 8px;
}

.terminal-line.success {
    color: #4de09a;
}

.ai-message {
    margin-top: 25px;
    padding: 15px;
    background: rgba(40, 120, 255, 0.07);
    border-left: 2px solid #438eff;
    color: #a5bde0;
    direction: rtl;
    text-align: right;
}

.ai-message span {
    float: left;
    color: #438eff;
}

.cursor {
    color: #438eff;
    animation:
        blink 1s infinite;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}


/* =====================================================
   IMPACT
===================================================== */

.impact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
}

.impact-item {
    min-height: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-left: 1px solid var(--border);
    padding: 25px;
}

.impact-item:last-child {
    border-left: none;
}

.impact-item strong {
    font-family: monospace;
    font-size: 42px;
    color: #77adff;
    direction: ltr;
}

.impact-item span {
    color: #77adff;
    font-family: monospace;
    font-size: 15px;
}

.impact-item p {
    color: #687587;
    font-size: 11px;
    margin-top: 10px;
}


/* =====================================================
   PROTOTYPE
===================================================== */

.prototype-section {
    max-width: 1250px;
    margin: auto;
    padding: 80px 30px 140px;
}

.prototype-inner {
    min-height: 500px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    overflow: hidden;
    border: 1px solid rgba(40, 120, 255, 0.2);
    border-radius: 25px;
    background:
        radial-gradient(
            circle at 80% 40%,
            rgba(40, 120, 255, 0.13),
            transparent 35%
        ),
        #080d14;
}

.prototype-text {
    padding: 70px;
}

.prototype-text h2 {
    font-size: clamp(45px, 5vw, 70px);
    line-height: 1.25;
}

.prototype-text p {
    max-width: 550px;
    color: #788597;
    font-size: 13px;
    margin: 20px 0;
}

.prototype-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.prototype-tags span {
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 5px;
    color: #7192bd;
    font-family: monospace;
    font-size: 8px;
}

.prototype-image {
    position: relative;
    height: 100%;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    overflow: hidden;
    border-radius: 24px;
}

.prototype-image::before {
    content: "";
    position: absolute;
    width: 60%;
    height: 60%;
    background: rgba(40, 120, 255, 0.12);
    filter: blur(80px);
    border-radius: 50%;
    pointer-events: none;
}

.prototype-image img {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 650px;
    height: auto;
    object-fit: contain;
    display: block;
    border-radius: 18px;
    background: transparent !important;
    filter:
        drop-shadow(0 25px 35px rgba(0, 0, 0, 0.5))
        drop-shadow(0 0 30px rgba(40, 120, 255, 0.12));
    transition:
        transform 0.45s ease;
}

.prototype-image:hover img {
    transform: scale(1.015);
}


/* =====================================================
   SCROLL REVEAL
===================================================== */

.reveal {
    opacity: 0;
    transform: translateY(35px);
    transition:
        opacity 0.8s ease,
        transform 0.8s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}


/* =====================================================
   FOOTER
===================================================== */

footer {
    border-top: 1px solid var(--border);
    background: #030508;
}

.footer-main {
    max-width: 1250px;
    margin: auto;
    padding: 70px 30px;
    display: flex;
    justify-content: space-between;
    gap: 80px;
}

.footer-brand {
    max-width: 350px;
}

.footer-brand p {
    color: #5f6c7d;
    font-size: 12px;
    margin-top: 20px;
}

.footer-links {
    display: flex;
    gap: 100px;
}

.footer-links div {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links strong {
    font-size: 12px;
    margin-bottom: 10px;
}

.footer-links a {
    color: #647286;
    font-size: 11px;
    transition:
        color 0.3s ease;
}

.footer-links a:hover {
    color: #4f94ff;
}

.footer-bottom {
    max-width: 1250px;
    margin: auto;
    padding: 20px 30px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    color: #414c5b;
    font-family: monospace;
    font-size: 8px;
    direction: ltr;
}


/* =====================================================
   TABLET
===================================================== */

@media (max-width: 1200px) {

    .nav-links {
        gap: 17px;
    }

    .architecture {
        flex-wrap: wrap;
    }
}


@media (max-width: 1000px) {

    .nav-links,
    .nav-button {
        display: none;
    }

    .menu-button {
        display: block;
    }

    .hero {
        grid-template-columns: 1fr;
        padding-top: 130px;
    }

    .hero-visual {
        height: 520px;
        order: -1;
    }

    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .solution-section {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .architecture {
        flex-wrap: wrap;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-card.large {
        grid-column: span 2;
    }

    .app-section {
        grid-template-columns: 1fr;
    }

    .app-interface {
        min-height: 500px;
    }

    .agent-section {
        grid-template-columns: 1fr;
    }

    .impact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .impact-item:nth-child(2) {
        border-left: none;
    }

    .prototype-inner {
        grid-template-columns: 1fr;
    }

    .prototype-image {
        min-height: 400px;
    }

    .hero-glasses {
        max-width: 600px;
    }
}


/* =====================================================
   MOBILE
===================================================== */

@media (max-width: 650px) {

    .nav-container {
        padding: 0 18px;
    }

    .hero {
        padding: 120px 18px 60px;
    }

    .hero h1 {
        font-size: 65px;
        letter-spacing: -4px;
    }

    .hero h1 span {
        font-size: 25px;
    }

    .hero-description {
        font-size: 13px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons a {
        text-align: center;
        justify-content: center;
    }

    .hero-stats {
        gap: 12px;
    }

    .hero-stat strong {
        font-size: 11px;
    }

    .hero-visual {
        height: 390px;
    }

    .clean-glasses-stage {
        width: 100%;
    }

    .hero-glasses {
        width: 95%;
        max-width: 430px;
    }

    .ring-one {
        width: 330px;
        height: 330px;
    }

    .ring-two {
        width: 430px;
        height: 430px;
    }

    .scan-line {
        left: 10%;
        right: 10%;
    }

    .intro-strip {
        grid-template-columns: 1fr 1fr;
    }

    .intro-item {
        padding: 20px;
    }

    .section {
        padding: 90px 18px;
    }

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

    .architecture {
        flex-direction: column;
    }

    .tech-arrow {
        transform: rotate(-90deg);
    }

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

    .feature-card.large {
        grid-column: span 1;
    }

    .app-section {
        gap: 20px;
    }

    .app-interface {
        min-height: 540px;
    }

    .phone-frame {
        width: 250px;
        height: 500px;
    }

    .agent-section {
        padding: 70px 20px;
        margin: 30px 0;
    }

    .terminal-body {
        padding: 20px;
        font-size: 9px;
    }

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

    .impact-item {
        min-height: 170px;
    }

    .impact-item strong {
        font-size: 30px;
    }

    .prototype-section {
        padding-left: 18px;
        padding-right: 18px;
    }

    .prototype-text {
        padding: 40px 25px;
    }

    .prototype-image {
        min-height: 300px;
    }

    .prototype-image img {
        max-width: 100%;
    }

    .image-frame img {
        min-height: 280px;
    }

    .footer-main {
        flex-direction: column;
    }

    .footer-links {
        gap: 50px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
    }

    /* Phone image on mobile */
    .phone-frame {
        width: 250px;
        height: 500px;
        padding: 8px;
        border-radius: 34px;
    }

    .phone-screen {
        width: 100%;
        height: 100%;
        border-radius: 27px;
    }

    .phone-screen img {
        width: 100%;
        height: 100%;
        border-radius: 27px;
        object-fit: cover;
        object-position: center;
    }
}


/* =====================================================
   SMALL MOBILE
===================================================== */

@media (max-width: 400px) {

    .hero h1 {
        font-size: 55px;
    }

    .hero h1 span {
        font-size: 22px;
    }

    .hero-stats {
        gap: 8px;
    }

    .hero-stat strong {
        font-size: 10px;
    }

    .hero-stat span {
        font-size: 8px;
    }

    .phone-frame {
        width: 230px;
        height: 470px;
        padding: 7px;
        border-radius: 32px;
    }

    .phone-screen {
        border-radius: 25px;
    }

    .phone-screen img {
        border-radius: 25px;
    }
}


/* =====================================================
   ACCESSIBILITY
===================================================== */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}