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

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Inter, Arial, Helvetica, sans-serif;
    background: #070B12;
    color: #F8FAFC;
    overflow-x: hidden;
}

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

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

button, input, textarea, select {
    font: inherit;
}

svg {
    display: block;
}

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

:root {
    --blue: #2563EB;
    --blue-dark: #1D4ED8;
    --blue-light: #60A5FA;

    --bg: #070B12;
    --bg-2: #0B1220;

    --card: #101722;
    --card-2: #0C131D;

    --border: #1E293B;
    --border-strong: #263449;

    --white: #F8FAFC;
    --text: #CBD5E1;
    --muted: #94A3B8;

    --green: #22C55E;
    --yellow: #F59E0B;
    --red: #EF4444;

    --radius: 18px;
    --radius-small: 11px;

    --max-width: 1180px;

    --ease: cubic-bezier(.22, 1, .36, 1);
}

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

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

.container {
    width: min(var(--max-width), calc(100% - 40px));
    margin: 0 auto;
}

section {
    padding: 105px 0;
    position: relative;
}

.section-header {
    max-width: 720px;
    margin: 0 auto 55px;
    text-align: center;
}

.section-label {
    display: inline-block;
    color: var(--blue-light);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.section-title {
    font-size: clamp(32px, 4vw, 50px);
    line-height: 1.08;
    letter-spacing: -2px;
    color: var(--white);
    margin-bottom: 16px;
}

.section-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--muted);
}

/* =========================================================
   ICONS (shared)
========================================================= */

.icon {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
    transition: transform .3s var(--ease);
}

.icon-sm { width: 15px; height: 15px; }
.icon-lg { width: 26px; height: 26px; }
.icon-xl { width: 30px; height: 30px; stroke-width: 1.6; }

/* =========================================================
   BUTTONS
========================================================= */

.btn {
    position: relative;
    overflow: hidden;
    min-height: 52px;
    padding: 0 25px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    transition: transform .28s var(--ease), background .28s var(--ease), border-color .28s var(--ease), box-shadow .28s var(--ease);
    cursor: pointer;
    isolation: isolate;
}

.btn::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(115deg, transparent 20%, rgba(255,255,255,.22) 42%, transparent 64%);
    transform: translateX(-120%);
    transition: transform .7s var(--ease);
}

.btn:hover::before {
    transform: translateX(120%);
}

.btn .icon {
    transition: transform .35s var(--ease);
}

.btn:hover .icon {
    transform: translateX(3px);
}

.btn-primary {
    color: white;
    background: var(--blue);
    border: 1px solid var(--blue);
}

.btn-primary:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 14px 30px -10px rgba(37, 99, 235, .55);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background: var(--card);
    transform: translateY(-2px);
    border-color: #3B4B67;
}

/* =========================================================
   HEADER
========================================================= */

.header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    background: rgba(7, 11, 18, .8);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: background .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}

.header.scrolled {
    background: rgba(7, 11, 18, .96);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 15px 40px -25px rgba(0,0,0,.6);
}

.navbar {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.logo img {
    width: 170px;
    max-height: 48px;
    object-fit: contain;
    transition: transform .3s var(--ease);
}

.logo:hover img {
    transform: scale(1.03);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    position: relative;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
    transition: color .2s ease;
}

.nav-links li:not(:last-child) a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: var(--blue-light);
    transition: width .3s var(--ease);
}

.nav-links li:not(:last-child) a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--white);
}

.nav-links .nav-cta {
    color: white;
    background: var(--blue);
    padding: 11px 17px;
    border-radius: 9px;
    transition: background .25s ease, transform .25s ease;
}

.nav-links .nav-cta:hover {
    background: var(--blue-dark);
    transform: translateY(-1px);
}

.mobile-menu-button {
    display: none;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: var(--card);
    color: white;
    cursor: pointer;
    transition: background .25s ease, transform .2s ease;
}

.mobile-menu-button:hover {
    background: #161F2E;
}

.mobile-menu-button .icon-close {
    display: none;
}

.mobile-menu-button.active .icon-open {
    display: none;
}

.mobile-menu-button.active .icon-close {
    display: block;
}

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

.hero {
    min-height: 100vh;
    padding-top: 135px;
    padding-bottom: 80px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    inset: -20% -10%;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(560px 420px at 18% 12%, rgba(37, 99, 235, .22), transparent 60%),
        radial-gradient(480px 380px at 82% 30%, rgba(96, 165, 250, .14), transparent 60%);
    animation: driftGlow 16s ease-in-out infinite alternate;
}

@keyframes driftGlow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-2%, 3%) scale(1.06); }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1.08fr;
    gap: 65px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border: 1px solid #204678;
    border-radius: 999px;
    background: #0D1B30;
    color: var(--blue-light);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 22px;
}

.hero-badge-dot {
    position: relative;
    width: 7px;
    height: 7px;
    background: var(--blue);
    border-radius: 50%;
}

.hero-badge-dot::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--blue);
    animation: ping 1.8s cubic-bezier(0, 0, .2, 1) infinite;
}

@keyframes ping {
    0% { transform: scale(1); opacity: .7; }
    75%, 100% { transform: scale(3.2); opacity: 0; }
}

.hero h1 {
    font-size: clamp(44px, 5.5vw, 72px);
    line-height: 1;
    letter-spacing: -3.4px;
    margin-bottom: 25px;
    color: var(--white);
}

.hero h1 span {
    color: var(--blue);
    background: linear-gradient(100deg, var(--blue-light), var(--blue) 60%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-description {
    max-width: 610px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 28px;
}

.hero-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 32px;
}

.hero-benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 12px;
    border-radius: 9px;
    border: 1px solid var(--border);
    background: var(--card);
    color: #CBD5E1;
    font-size: 13px;
    transition: transform .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}

.hero-benefit:hover {
    transform: translateY(-3px);
    border-color: #2C4A78;
    background: #121B29;
}

.hero-benefit .icon {
    color: var(--blue-light);
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 13px;
    flex-wrap: wrap;
}

/* =========================================================
   SOFTWARE PREVIEW
========================================================= */

.software-preview {
    position: relative;
    animation: floatY 6s ease-in-out infinite;
}

@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.software-frame {
    padding: 11px;
    border-radius: 18px;
    background: #090D13;
    border: 1px solid #293548;
    box-shadow: 0 35px 100px rgba(0, 0, 0, .42);
    position: relative;
}

.software-frame::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 18px;
    padding: 1px;
    background: linear-gradient(120deg, rgba(96,165,250,.5), transparent 30%, transparent 70%, rgba(37,99,235,.5));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: .8;
    animation: rotateSheen 8s linear infinite;
    pointer-events: none;
}

@keyframes rotateSheen {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(30deg); }
}

.software-frame-top {
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px 10px;
}

.frame-dots {
    display: flex;
    gap: 6px;
}

.frame-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #334155;
}

.frame-title {
    color: #64748B;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .7px;
}

.software-frame img {
    width: 100%;
    border: 1px solid #1E293B;
    border-radius: 9px;
}

.floating-info {
    position: absolute;
    right: -15px;
    bottom: -28px;
    padding: 15px 18px;
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    background: var(--card);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 15px 45px rgba(0, 0, 0, .35);
    animation: floatY 5s ease-in-out infinite .4s;
}

.floating-info-icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #10234A;
    color: var(--blue-light);
    border-radius: 10px;
}

.floating-info strong {
    display: block;
    color: white;
    font-size: 13px;
}

.floating-info span {
    display: block;
    color: var(--muted);
    font-size: 11px;
    margin-top: 2px;
}

/* =========================================================
   TRUST BAR
========================================================= */

.trust-bar {
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.trust-item {
    min-height: 74px;
    padding: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #CBD5E1;
    font-size: 13px;
    font-weight: 600;
    border-right: 1px solid var(--border);
    transition: background .25s ease, color .25s ease;
}

.trust-item:hover {
    background: rgba(37, 99, 235, .06);
    color: var(--white);
}

.trust-item:last-child {
    border-right: none;
}

.trust-icon {
    color: var(--blue-light);
}

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

.features {
    background: var(--bg-2);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.feature-card {
    min-height: 245px;
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card);
    transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease);
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: #334258;
    background: #121B28;
    box-shadow: 0 20px 45px -25px rgba(37, 99, 235, .35);
}

.feature-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #10234A;
    border: 1px solid #1D4276;
    border-radius: 12px;
    color: var(--blue-light);
    margin-bottom: 23px;
    transition: transform .35s var(--ease), background .35s var(--ease);
}

.feature-card:hover .feature-icon {
    transform: rotate(-6deg) scale(1.08);
    background: var(--blue);
    color: white;
}

.feature-card h3 {
    color: white;
    font-size: 18px;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
}

/* =========================================================
   PRODUCT DEMO SECTION
========================================================= */

.product-showcase-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 65px;
    align-items: center;
}

.product-content h2 {
    color: white;
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.08;
    letter-spacing: -2px;
    margin-bottom: 20px;
}

.product-content > p {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 28px;
}

.product-list {
    display: flex;
    flex-direction: column;
    gap: 13px;
}

.product-list-item {
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 11px;
    background: var(--card);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    transition: transform .25s var(--ease), border-color .25s var(--ease);
}

.product-list-item:hover {
    transform: translateX(6px);
    border-color: #2C4A78;
}

.product-list-check {
    flex-shrink: 0;
    width: 29px;
    height: 29px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #10234A;
    color: var(--blue-light);
}

.product-list-item strong {
    display: block;
    font-size: 14px;
    margin-bottom: 3px;
}

.product-list-item span {
    color: var(--muted);
    font-size: 12px;
}

.product-screen-card {
    padding: 11px;
    border: 1px solid var(--border-strong);
    border-radius: 18px;
    background: #090D13;
    transition: transform .4s var(--ease);
}

.product-screen-card:hover {
    transform: translateY(-6px);
}

.product-screen-card img {
    border-radius: 10px;
}

/* =========================================================
   WINDOWS ALERT
========================================================= */

.windows-alert {
    padding-top: 0;
}

.windows-box {
    padding: 27px 30px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 23px;
    background: #0D1B30;
    border: 1px solid #214D7E;
    border-radius: 16px;
    transition: border-color .3s ease, box-shadow .3s ease;
}

.windows-box:hover {
    border-color: #2E63A0;
    box-shadow: 0 20px 50px -30px rgba(37, 99, 235, .5);
}

.windows-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 13px;
    background: var(--blue);
    color: white;
}

.windows-box h3 {
    color: white;
    font-size: 19px;
    margin-bottom: 4px;
}

.windows-box p {
    color: var(--muted);
    font-size: 14px;
}

.windows-tag {
    padding: 8px 12px;
    border-radius: 8px;
    background: #10234A;
    border: 1px solid #235596;
    color: #93C5FD;
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

/* =========================================================
   STEPS
========================================================= */

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    counter-reset: steps;
}

.step-card {
    padding: 31px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card-2);
    counter-increment: steps;
    transition: transform .3s var(--ease), border-color .3s var(--ease);
}

.step-card:hover {
    transform: translateY(-4px);
    border-color: #334258;
}

.step-card::before {
    content: "0" counter(steps);
    color: var(--blue);
    font-size: 13px;
    font-weight: 800;
    display: block;
    margin-bottom: 24px;
    transition: color .3s ease, transform .3s ease;
}

.step-card:hover::before {
    color: var(--blue-light);
    transform: scale(1.12);
}

.step-card h3 {
    color: white;
    font-size: 20px;
    margin-bottom: 10px;
}

.step-card p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
}

/* =========================================================
   PRICING
========================================================= */

.pricing {
    background: var(--bg-2);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: stretch;
}

.pricing-card {
    position: relative;
    padding: 31px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--card);
    display: flex;
    flex-direction: column;
    transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.pricing-card:hover {
    transform: translateY(-6px);
    border-color: #35455D;
    box-shadow: 0 25px 55px -30px rgba(0, 0, 0, .55);
}

.pricing-card.featured {
    border-color: var(--blue);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, .14);
}

.pricing-card.featured:hover {
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, .3), 0 25px 60px -25px rgba(37, 99, 235, .45);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--blue);
    color: white;
    padding: 7px 15px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    white-space: nowrap;
    animation: badgeBob 3s ease-in-out infinite;
}

@keyframes badgeBob {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-3px); }
}

.plan-icon {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 11px;
    background: #10234A;
    color: var(--blue-light);
    margin-bottom: 22px;
    transition: transform .3s var(--ease);
}

.pricing-card:hover .plan-icon {
    transform: scale(1.1) rotate(-4deg);
}

.plan-name {
    color: white;
    font-size: 23px;
    margin-bottom: 7px;
}

.plan-description {
    min-height: 68px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

.plan-divider {
    width: 100%;
    height: 1px;
    background: var(--border);
    margin: 24px 0;
}

.price-label {
    color: #64748B;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .8px;
    margin-bottom: 7px;
}

.price-wrap {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 7px;
}

.currency {
    margin-top: 11px;
    color: white;
    font-size: 19px;
    font-weight: 700;
}

.price {
    color: white;
    font-size: 46px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -2px;
}

.price-period {
    color: var(--muted);
    font-size: 13px;
}

.plan-benefits {
    list-style: none;
    margin: 28px 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.plan-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: #CBD5E1;
    font-size: 13px;
}

.plan-benefits .check {
    color: var(--blue-light);
    flex-shrink: 0;
    margin-top: 1px;
}

.pricing-card .btn {
    width: 100%;
    margin-top: auto;
}

.pricing-note {
    max-width: 760px;
    margin: 35px auto 0;
    padding: 18px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: #0C131D;
    color: var(--muted);
    text-align: center;
    font-size: 13px;
    line-height: 1.6;
}

/* =========================================================
   EMAIL DELIVERY
========================================================= */

.delivery-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.delivery-content h2 {
    color: white;
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.08;
    letter-spacing: -2px;
    margin-bottom: 20px;
}

.delivery-content > p {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 28px;
}

.delivery-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.delivery-item {
    padding: 16px;
    display: flex;
    gap: 13px;
    border: 1px solid var(--border);
    border-radius: 11px;
    background: var(--card);
    transition: transform .25s var(--ease), border-color .25s var(--ease);
}

.delivery-item:hover {
    transform: translateX(6px);
    border-color: #2C4A78;
}

.delivery-number {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--blue);
    color: white;
    font-size: 12px;
    font-weight: 800;
}

.delivery-item strong {
    display: block;
    color: white;
    font-size: 14px;
    margin-bottom: 3px;
}

.delivery-item span {
    color: var(--muted);
    font-size: 12px;
}

.email-preview {
    padding: 30px;
    border: 1px solid var(--border-strong);
    border-radius: 20px;
    background: var(--card);
    transition: transform .4s var(--ease);
}

.email-preview:hover {
    transform: translateY(-5px);
}

.email-preview-header {
    padding-bottom: 21px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.email-preview-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--blue);
    color: white;
    border-radius: 11px;
}

.email-preview-header strong {
    display: block;
    color: white;
}

.email-preview-header span {
    color: var(--muted);
    font-size: 12px;
}

.email-body {
    padding-top: 24px;
}

.email-label {
    color: var(--blue-light);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.email-body h3 {
    color: white;
    font-size: 21px;
    margin-bottom: 10px;
}

.email-body p {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
    margin-bottom: 18px;
}

.fake-code {
    padding: 14px;
    border-radius: 9px;
    border: 1px solid var(--border);
    background: #090E15;
    color: #93C5FD;
    font-family: Consolas, monospace;
    font-size: 13px;
    margin-bottom: 14px;
}

.fake-email-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 17px;
    border-radius: 8px;
    background: var(--blue);
    color: white;
    font-size: 12px;
    font-weight: 700;
}

/* =========================================================
   GUARANTEE
========================================================= */

.guarantee {
    padding-top: 0;
}

.guarantee-card {
    padding: 34px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 24px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--card);
    transition: border-color .3s ease, box-shadow .3s ease;
}

.guarantee-card:hover {
    border-color: #2C4A78;
    box-shadow: 0 20px 50px -30px rgba(37, 99, 235, .4);
}

.guarantee-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: #10234A;
    color: var(--blue-light);
}

.guarantee-card h3 {
    color: white;
    font-size: 23px;
    margin-bottom: 5px;
}

.guarantee-card p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
}

/* =========================================================
   FAQ
========================================================= */

.faq {
    background: var(--bg-2);
}

.faq-list {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 11px;
}

.faq-item {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--card);
    transition: border-color .3s ease;
}

.faq-item.active {
    border-color: #2C4A78;
}

.faq-question {
    width: 100%;
    border: 0;
    background: transparent;
    padding: 19px 21px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    text-align: left;
    color: white;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.faq-plus {
    color: var(--blue-light);
    transition: transform .35s var(--ease);
    flex-shrink: 0;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .38s var(--ease);
}

.faq-answer-inner {
    padding: 0 21px 20px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    max-height: 250px;
}

.faq-item.active .faq-plus {
    transform: rotate(135deg);
}

/* =========================================================
   FINAL CTA
========================================================= */

.final-cta {
    text-align: center;
}

.final-cta-box {
    position: relative;
    overflow: hidden;
    max-width: 900px;
    margin: auto;
    padding: 64px 40px;
    border-radius: 22px;
    border: 1px solid #244A7D;
    background: #0D1B30;
}

.final-cta-box::before {
    content: "";
    position: absolute;
    inset: -40%;
    background: radial-gradient(420px 300px at 30% 20%, rgba(96, 165, 250, .18), transparent 60%);
    animation: driftGlow 12s ease-in-out infinite alternate;
    pointer-events: none;
}

.final-cta-box > * {
    position: relative;
}

.final-cta-box h2 {
    color: white;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.08;
    letter-spacing: -2px;
    margin-bottom: 16px;
}

.final-cta-box h2 span {
    color: var(--blue-light);
}

.final-cta-box p {
    max-width: 610px;
    margin: 0 auto 28px;
    color: var(--muted);
    line-height: 1.7;
}

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

footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.footer-logo img {
    width: 145px;
    transition: transform .3s var(--ease);
}

.footer-logo:hover img {
    transform: scale(1.03);
}

.footer-copy {
    color: #64748B;
    text-align: right;
    font-size: 12px;
    line-height: 1.6;
}

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

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
}

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

.reveal-scale {
    opacity: 0;
    transform: translateY(20px) scale(.96);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
}

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

.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

/* stagger children of grids automatically */
.feature-grid .reveal:nth-child(3n+2) { transition-delay: .08s; }
.feature-grid .reveal:nth-child(3n+3) { transition-delay: .16s; }

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

.mobile-menu {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px;
    background: #070B12;
    border-bottom: 0 solid var(--border);
    transition: max-height .4s var(--ease), padding .4s var(--ease);
}

.mobile-menu.active {
    max-height: 400px;
    padding: 0 20px 20px;
    border-bottom: 1px solid var(--border);
}

.mobile-menu a {
    display: block;
    padding: 14px 0;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
    border-bottom: 1px solid var(--border);
    transition: color .2s ease, padding-left .2s ease;
}

.mobile-menu a:hover {
    color: white;
    padding-left: 6px;
}

.mobile-menu a:last-child {
    border-bottom: 0;
}

/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 980px) {
    .nav-links { display: none; }
    .mobile-menu-button { display: flex; }
    .hero { min-height: auto; }
    .hero-grid { grid-template-columns: 1fr; gap: 55px; }
    .product-showcase-grid { grid-template-columns: 1fr; gap: 40px; }
    .feature-grid, .pricing-grid, .steps-grid { grid-template-columns: 1fr; }
    .feature-card { min-height: auto; }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-item:nth-child(2) { border-right: none; }
    .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
    .delivery-grid { grid-template-columns: 1fr; gap: 40px; }
    .windows-box, .guarantee-card { grid-template-columns: auto 1fr; }
    .windows-tag, .guarantee-card .btn { grid-column: 1 / -1; }
    .guarantee-card .btn { width: 100%; }
}

@media (max-width: 620px) {
    .container { width: min(var(--max-width), calc(100% - 28px)); }
    section { padding: 75px 0; }
    .navbar { height: 68px; }
    .logo img { width: 140px; }
    .hero { padding-top: 110px; padding-bottom: 65px; }
    .hero h1 { font-size: 43px; letter-spacing: -2px; }
    .hero-description { font-size: 16px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .floating-info { position: relative; right: auto; bottom: auto; margin-top: 13px; animation: none; }
    .trust-grid { grid-template-columns: 1fr; }
    .trust-item, .trust-item:nth-child(2) { border-right: none; border-bottom: 1px solid var(--border); }
    .trust-item:last-child { border-bottom: none; }
    .feature-card, .step-card, .pricing-card { padding: 25px; }
    .windows-box, .guarantee-card { display: flex; flex-direction: column; align-items: flex-start; }
    .price { font-size: 42px; }
    .final-cta-box { padding: 45px 22px; }
    .footer-content { flex-direction: column; text-align: center; }
    .footer-copy { text-align: center; }
    .software-preview { animation: none; }
}