/* ===================================================================
 * naza.css — NazaApp Design System
 * Dark theme, glassmorphism, 3D cards, glow effects
 * =================================================================== */

/* -------------------------------------------------------------------
 * 1. Reset & Base
 * ------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg:            #030712;
    --surface:       #0A1628;
    --surface-2:     #0F2040;
    --orange:        #F26522;
    --orange-dim:    rgba(242, 101, 34, 0.12);
    --orange-glow:   rgba(242, 101, 34, 0.3);
    --white:         #ffffff;
    --text:          rgba(255, 255, 255, 0.88);
    --text-muted:    rgba(255, 255, 255, 0.50);
    --border:        rgba(255, 255, 255, 0.08);
    --glass:         rgba(255, 255, 255, 0.04);
    --radius:        16px;
    --header-h:      72px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body:not(.ss-show) {
    overflow: hidden;
}

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

a {
    color: var(--orange);
    text-decoration: none;
    transition: color 0.2s;
}

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

ul, ol {
    list-style: none;
}

/* -------------------------------------------------------------------
 * 2. Preloader
 * ------------------------------------------------------------------- */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.ss-loaded #preloader {
    opacity: 0;
    visibility: hidden;
}

#loader {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border);
    border-top-color: var(--orange);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* -------------------------------------------------------------------
 * 3. Header
 * ------------------------------------------------------------------- */
.s-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: transparent;
    transition: background 0.3s, border-color 0.3s, box-shadow 0.3s,
                opacity 0.3s, visibility 0.3s, transform 0.3s;
}

.s-header.sticky {
    opacity: 0;
    visibility: hidden;
    position: fixed;
    background: rgba(3, 7, 18, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.s-header.sticky.offset {
    transform: translateY(-100%);
}

.s-header.sticky.scrolling {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.s-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    padding: 0 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* --- Logo --- */
.s-header__block {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.s-header__logo a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}

.naza-logo-icon {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 0 12px rgba(242, 101, 34, 0.4));
    flex-shrink: 0;
}

.naza-logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.02em;
}

.naza-logo-text em {
    font-style: normal;
    color: var(--orange);
}

/* --- Navigation --- */
.s-header__nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.s-header__menu-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.s-header__menu-links li a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 0.4rem 0.75rem;
    border-radius: 8px;
    transition: color 0.2s, background 0.2s;
    text-decoration: none;
}

.s-header__menu-links li a:hover,
.s-header__menu-links li.current a {
    color: var(--white);
    background: var(--glass);
}

.s-header__menu-links .nav-cta a {
    background: var(--orange);
    color: var(--white) !important;
    border-radius: 999px;
    padding: 0.45rem 1.2rem;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
}

.s-header__menu-links .nav-cta a:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--orange-glow);
    background: var(--orange);
}

/* --- Social --- */
.s-header__social {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
}

.s-header__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    color: var(--text-muted);
    transition: color 0.2s, background 0.2s;
}

.s-header__social a:hover {
    color: var(--white);
    background: var(--glass);
}

.s-header__social svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* --- Mobile Toggle --- */
.s-header__menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    cursor: pointer;
    position: relative;
    z-index: 110;
    text-decoration: none;
    color: var(--text-muted);
    border: 1px solid var(--border);
    transition: background 0.2s, color 0.2s;
}

.s-header__menu-toggle:hover {
    background: var(--glass);
    color: var(--white);
}

.s-header__menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: currentColor;
    position: relative;
    transition: background 0.2s;
}

.s-header__menu-toggle span::before,
.s-header__menu-toggle span::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: currentColor;
    transition: transform 0.3s, top 0.3s, bottom 0.3s, opacity 0.3s;
}

.s-header__menu-toggle span::before { top: -6px; }
.s-header__menu-toggle span::after  { bottom: -6px; }

.s-header__menu-toggle.is-clicked span {
    background: transparent;
}

.s-header__menu-toggle.is-clicked span::before {
    top: 0;
    transform: rotate(45deg);
}

.s-header__menu-toggle.is-clicked span::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* --- Mobile Menu Overlay --- */
.menu-is-open .s-header__nav {
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    position: fixed;
    inset: 0;
    background: rgba(3, 7, 18, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: 105;
    padding: 6rem 2rem 2rem;
    gap: 2rem;
}

.menu-is-open .s-header__menu-links {
    flex-direction: column;
    gap: 0.5rem;
}

.menu-is-open .s-header__menu-links li a {
    font-size: 1.25rem;
    padding: 0.75rem 1rem;
    display: block;
    text-align: center;
}

/* -------------------------------------------------------------------
 * 4. Buttons
 * ------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.8rem;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
    text-decoration: none;
    border: none;
    letter-spacing: 0.01em;
}

.btn--primary {
    background: var(--orange);
    color: var(--white);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px var(--orange-glow);
    color: var(--white);
}

.btn--stroke {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
}

.btn--stroke:hover {
    transform: translateY(-3px);
    border-color: var(--orange);
    color: var(--orange);
    box-shadow: 0 8px 24px var(--orange-dim);
}

.btn--white {
    background: var(--white);
    color: var(--bg);
}

.btn--white:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(255, 255, 255, 0.2);
    color: var(--bg);
}

/* -------------------------------------------------------------------
 * 5. Hero Section (#intro)
 * ------------------------------------------------------------------- */
#intro {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--bg);
    padding: calc(var(--header-h) + 4rem) 2rem 4rem;
}

/* Grid background */
.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 40px 40px;
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
    pointer-events: none;
}

/* Gradient orbs */
.naza-orbs {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.naza-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.18;
}

.naza-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #F26522, transparent 70%);
    top: -150px;
    right: -100px;
    animation: orb-float 8s ease-in-out infinite;
}

.naza-orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #1E40AF, transparent 70%);
    bottom: -100px;
    left: -80px;
    animation: orb-float 10s ease-in-out infinite reverse;
}

.naza-orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #7C3AED, transparent 70%);
    top: 40%;
    left: 35%;
    animation: orb-float 12s ease-in-out infinite 2s;
}

@keyframes orb-float {
    0%, 100% { transform: translateY(0) scale(1); }
    33%       { transform: translateY(-30px) scale(1.05); }
    66%       { transform: translateY(20px) scale(0.97); }
}

/* Hero content */
.hero-inner {
    position: relative;
    z-index: 2;
    max-width: 900px;
    width: 100%;
    text-align: center;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border: 1px solid var(--orange);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--orange);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.5rem;
    background: var(--orange-dim);
}

.hero-badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--orange);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--orange) 0%, #FF8C42 50%, #FFB347 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-lead {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-muted);
    max-width: 620px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    max-width: 720px;
    margin: 0 auto;
}

.hero-stat {
    background: var(--surface);
    padding: 1.25rem 1rem;
    text-align: center;
    transition: background 0.2s;
}

.hero-stat:hover {
    background: var(--surface-2);
}

.hero-stat strong {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--orange);
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.hero-stat span {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.hero-scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--orange), transparent);
    animation: scroll-down 2s ease-in-out infinite;
}

@keyframes scroll-down {
    0%   { transform: scaleY(0); transform-origin: top; opacity: 0; }
    50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
    100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}

/* -------------------------------------------------------------------
 * 6. Section Shared Styles
 * ------------------------------------------------------------------- */
.naza-section {
    padding: 6rem 2rem;
    position: relative;
}

.section-inner {
    max-width: 1300px;
    margin: 0 auto;
}

.section-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: var(--white);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.8;
    max-width: 560px;
}

.section-header-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: end;
    margin-bottom: 4rem;
}

.section-header-full {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-header-full .section-desc {
    margin: 0 auto;
}

/* -------------------------------------------------------------------
 * 7. About Section (#about)
 * ------------------------------------------------------------------- */
#about {
    background: var(--surface);
}

#about .section-header-grid {
    align-items: start;
}

.about-feats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.about-feat {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    transform-style: preserve-3d;
    cursor: default;
}

.about-feat:hover {
    transform: translateY(-4px) perspective(400px) rotateX(4deg);
    border-color: var(--orange-glow);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--orange-dim);
}

.about-feat-icon {
    width: 42px;
    height: 42px;
    background: var(--orange-dim);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    border: 1px solid rgba(242, 101, 34, 0.2);
}

.about-feat-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--orange);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.about-feat h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.about-feat p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* -------------------------------------------------------------------
 * 8. Services / Features Section (#services)
 * ------------------------------------------------------------------- */
#services {
    background: var(--bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.feature-card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem 1.5rem;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    transition: transform 0.35s, border-color 0.35s, box-shadow 0.35s;
    cursor: default;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--orange-dim) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.35s;
    pointer-events: none;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.04), transparent);
    transition: left 0.5s;
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-8px) perspective(600px) rotateX(6deg) rotateY(-3deg);
    border-color: var(--orange-glow);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--orange-dim),
                0 0 40px -10px var(--orange-glow);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover::after {
    left: 140%;
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(242, 101, 34, 0.2), rgba(242, 101, 34, 0.08));
    border: 1px solid rgba(242, 101, 34, 0.3);
    box-shadow: 0 0 20px -4px var(--orange-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.1rem;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--orange);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 0 6px rgba(242, 101, 34, 0.5));
}

.feature-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.83rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* -------------------------------------------------------------------
 * 9. Mobile Section (#mobile)
 * ------------------------------------------------------------------- */
#mobile {
    background: var(--surface);
}

.mobile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.mobile-kicker {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--orange);
    display: block;
    margin-bottom: 1rem;
}

.mobile-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: var(--white);
    margin-bottom: 1.25rem;
}

.mobile-desc {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.mobile-points {
    list-style: none;
    margin-bottom: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-points li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.925rem;
    color: var(--text);
}

.mobile-points li::before {
    content: '';
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F26522' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* Phone 3D frame */
.phone-3d-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.phone-3d-frame {
    position: relative;
    width: 280px;
    border-radius: 36px;
    border: 8px solid #1A1A2E;
    box-shadow:
        0 40px 80px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 255, 255, 0.06),
        0 0 60px -10px var(--orange-glow),
        0 0 120px -30px rgba(30, 64, 175, 0.4);
    transform: perspective(800px) rotateY(-12deg) rotateX(4deg);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
    background: #0A0A1A;
}

.phone-3d-frame:hover {
    transform: perspective(800px) rotateY(-4deg) rotateX(1deg) translateY(-8px);
}

.phone-3d-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: #1A1A2E;
    border-radius: 0 0 20px 20px;
    z-index: 2;
}

.phone-3d-screen {
    display: block;
    width: 100%;
    height: auto;
    min-height: 500px;
    object-fit: cover;
    border-radius: 28px;
}

/* -------------------------------------------------------------------
 * 10. Platform Section (#platform)
 * ------------------------------------------------------------------- */
#platform {
    background: var(--bg);
}

.platform-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.platform-card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 1.75rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    cursor: default;
}

.platform-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--orange);
    transform: scaleX(0);
    transition: transform 0.3s;
    transform-origin: left;
}

.platform-card:hover {
    transform: translateY(-6px);
    border-color: var(--orange-glow);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.3);
}

.platform-card:hover::before {
    transform: scaleX(1);
}

.platform-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(242, 101, 34, 0.25), rgba(242, 101, 34, 0.08));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    box-shadow: 0 0 24px -6px var(--orange-glow);
}

.platform-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--orange);
    fill: none;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.platform-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.platform-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.platform-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--orange);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: gap 0.2s;
}

.platform-link:hover {
    gap: 0.6rem;
    color: var(--orange);
}

/* CTA Box */
.platform-cta-box {
    background: linear-gradient(135deg, var(--surface-2) 0%, var(--surface) 100%);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.platform-cta-box::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--orange-glow), transparent, var(--orange-dim));
    z-index: -1;
}

.platform-cta-box h3 {
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.platform-cta-box p {
    color: var(--text-muted);
    max-width: 520px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

.platform-cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* -------------------------------------------------------------------
 * 11. Testimonials Section (#testimonials)
 * ------------------------------------------------------------------- */
#testimonials {
    background: var(--surface);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.testimonial-card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.25rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    cursor: default;
}

.testimonial-card:hover {
    transform: translateY(-6px) perspective(600px) rotateX(3deg);
    border-color: var(--orange-glow);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.testimonial-stars {
    color: #F59E0B;
    font-size: 1rem;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}

blockquote {
    position: relative;
}

blockquote::before {
    content: '\201C';
    position: absolute;
    top: -1.5rem;
    left: -0.5rem;
    font-size: 5rem;
    line-height: 1;
    color: var(--orange);
    opacity: 0.25;
    font-family: Georgia, serif;
    pointer-events: none;
}

blockquote p {
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.8;
    padding-top: 1.5rem;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--orange);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--white);
    flex-shrink: 0;
}

.testimonial-info strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--white);
}

.testimonial-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.testimonial-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #34D399;
    background: rgba(52, 211, 153, 0.1);
    border: 1px solid rgba(52, 211, 153, 0.2);
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
}

.testimonial-badge svg {
    width: 14px;
    height: 14px;
    stroke: #34D399;
    fill: none;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* CTA Testimonial Card */
.testimonial-card--cta {
    background: linear-gradient(135deg, rgba(242, 101, 34, 0.15), rgba(242, 101, 34, 0.04));
    border-color: rgba(242, 101, 34, 0.25);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 1rem;
}

.cta-icon {
    width: 56px;
    height: 56px;
    background: var(--orange);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    box-shadow: 0 0 30px -6px var(--orange-glow);
}

.cta-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--white);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.testimonial-card--cta h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--white);
}

.testimonial-card--cta p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 320px;
}

/* -------------------------------------------------------------------
 * 12. Footer (#footer)
 * ------------------------------------------------------------------- */
#footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 0;
}

.footer-callout-wrap {
    padding: 4rem 2rem;
    display: flex;
    justify-content: center;
    border-bottom: 1px solid var(--border);
}

.footer-callout {
    max-width: 640px;
    text-align: center;
}

.footer-callout h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.footer-callout p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1.75rem;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1.8rem;
    background: #25D366;
    color: var(--white);
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: 999px;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
}

.whatsapp-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.35);
    color: var(--white);
}

.whatsapp-btn svg {
    width: 20px;
    height: 20px;
    fill: var(--white);
    flex-shrink: 0;
}

/* Footer body */
.footer-body {
    max-width: 1300px;
    margin: 0 auto;
    padding: 3rem 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
}

.footer-brand h4 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.footer-brand p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 0.35rem;
}

.footer-brand a {
    color: var(--orange);
    font-size: 0.875rem;
}

.footer-links-col h5 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.footer-links-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links-col ul li a {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links-col ul li a:hover {
    color: var(--white);
}

/* Footer bottom */
.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1300px;
    margin: 0 auto;
    flex-wrap: wrap;
    gap: 1rem;
}

.ss-copyright {
    display: flex;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-social {
    display: flex;
    gap: 0.5rem;
    list-style: none;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--glass);
    border: 1px solid var(--border);
    color: var(--text-muted);
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.footer-social a:hover {
    color: var(--white);
    border-color: var(--orange);
    background: var(--orange-dim);
}

.footer-social svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Go to top */
.ss-go-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
}

.ss-go-top.link-is-visible {
    opacity: 1;
    visibility: visible;
}

.ss-go-top a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--orange);
    color: var(--white);
    box-shadow: 0 8px 24px var(--orange-glow);
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
}

.ss-go-top a:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px var(--orange-glow);
}

.ss-go-top svg {
    width: 20px;
    height: 20px;
    fill: var(--white);
}

/* -------------------------------------------------------------------
 * 13. Scroll Reveal (.js-reveal)
 * ------------------------------------------------------------------- */
.js-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.js-reveal[data-delay="1"] { transition-delay: 0.1s; }
.js-reveal[data-delay="2"] { transition-delay: 0.2s; }
.js-reveal[data-delay="3"] { transition-delay: 0.3s; }
.js-reveal[data-delay="4"] { transition-delay: 0.4s; }

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

/* -------------------------------------------------------------------
 * 14. Utility
 * ------------------------------------------------------------------- */
.u-screen-reader-text {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* -------------------------------------------------------------------
 * 15. Responsive — 1200px
 * ------------------------------------------------------------------- */
@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

/* -------------------------------------------------------------------
 * 16. Responsive — 1024px
 * ------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .section-header-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .mobile-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .phone-3d-wrap {
        order: -1;
    }

    .phone-3d-frame {
        transform: perspective(800px) rotateY(-6deg) rotateX(2deg);
        width: 240px;
    }

    .about-feats {
        grid-template-columns: 1fr 1fr;
    }

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

/* -------------------------------------------------------------------
 * 17. Responsive — 800px (mobile nav breakpoint)
 * ------------------------------------------------------------------- */
@media (max-width: 800px) {
    .s-header__menu-toggle {
        display: flex;
    }

    .s-header__nav {
        display: none;
    }

    .s-header__inner {
        padding: 0 1.5rem;
    }

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

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

    .platform-cards {
        grid-template-columns: 1fr;
    }

    .about-feats {
        grid-template-columns: 1fr;
    }

    .footer-body {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .platform-cta-box {
        padding: 2rem 1.5rem;
    }

    .naza-section {
        padding: 4rem 1.5rem;
    }
}

/* -------------------------------------------------------------------
 * 18. Responsive — 480px
 * ------------------------------------------------------------------- */
@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.875rem;
    }

    .feature-card {
        padding: 1.25rem 1rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        justify-content: center;
    }

    .platform-cta-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .platform-cta-actions .btn {
        justify-content: center;
    }

    .phone-3d-frame {
        width: 200px;
    }
}

/* ===================================================================
 * 19. Module Benefits Section (#modulos)
 * =================================================================== */
#modulos {
    background: var(--surface);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.module-card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    cursor: default;
}

.module-card:hover {
    transform: translateY(-4px);
    border-color: var(--orange-glow);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--orange-dim);
}

.module-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(242, 101, 34, 0.2), rgba(242, 101, 34, 0.08));
    border: 1px solid rgba(242, 101, 34, 0.3);
    box-shadow: 0 0 20px -4px var(--orange-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.module-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--orange);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.module-content h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.35rem;
}

.module-benefit {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--orange);
    margin-bottom: 0.6rem;
    line-height: 1.5;
}

.module-content p:last-child {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* ===================================================================
 * 20. Plans Section (#planos)
 * =================================================================== */
#planos {
    background: var(--bg);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: stretch;
    margin-bottom: 2rem;
}

.plan-card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2.25rem 2rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.plan-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.3);
}

.plan-card--featured {
    border-color: var(--orange-glow);
    background: linear-gradient(160deg, rgba(242, 101, 34, 0.1) 0%, var(--glass) 60%);
}

.plan-card--featured:hover {
    border-color: var(--orange);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35), 0 0 0 1px var(--orange-dim),
                0 0 60px -15px var(--orange-glow);
}

.plan-card--complete {
    border-color: rgba(255, 179, 71, 0.3);
    background: linear-gradient(160deg, rgba(255, 179, 71, 0.07) 0%, var(--glass) 60%);
}

.plan-card--complete:hover {
    border-color: rgba(255, 179, 71, 0.5);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35),
                0 0 60px -15px rgba(255, 179, 71, 0.2);
}

.plan-badge-top {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: var(--orange-dim);
    color: var(--orange);
    border: 1px solid var(--orange-glow);
    margin-bottom: 1.25rem;
    width: fit-content;
}

.plan-badge-top--gold {
    background: rgba(255, 179, 71, 0.12);
    color: #FFB347;
    border-color: rgba(255, 179, 71, 0.3);
}

.plan-header {
    margin-bottom: 1.75rem;
}

.plan-name {
    display: block;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.plan-price {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.plan-currency {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-muted);
}

.plan-value {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    letter-spacing: -0.03em;
}

.plan-period {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.plan-tagline {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin-bottom: 2rem;
    flex: 1;
}

.plan-features li {
    font-size: 0.875rem;
    color: var(--text);
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    line-height: 1.5;
}

.plan-features li::before {
    content: '';
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 1px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F26522' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

.plan-btn {
    width: 100%;
    justify-content: center;
    margin-top: auto;
}

.plans-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.plans-note a {
    color: var(--orange);
}

/* ===================================================================
 * 21. FAQ Section (#faq)
 * =================================================================== */
#faq {
    background: var(--surface);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.2s;
}

.faq-item[open] {
    border-color: var(--orange-glow);
}

.faq-question {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--white);
    transition: background 0.2s;
    user-select: none;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::marker {
    display: none;
}

.faq-question:hover {
    background: var(--surface-2);
}

.faq-icon {
    width: 18px;
    height: 18px;
    stroke: var(--orange);
    fill: none;
    flex-shrink: 0;
    transition: transform 0.25s;
}

.faq-item[open] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem 1.25rem;
    border-top: 1px solid var(--border);
}

.faq-answer p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
    padding-top: 1rem;
}

/* ===================================================================
 * 22. Responsive additions for new sections
 * =================================================================== */
@media (max-width: 1200px) {
    .plans-grid {
        gap: 1.25rem;
    }
}

@media (max-width: 1024px) {
    .modules-grid {
        grid-template-columns: 1fr;
    }

    .plans-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 800px) {
    .module-card {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }

    .plans-grid {
        max-width: 100%;
    }

    .plan-card {
        padding: 1.75rem 1.5rem;
    }

    .faq-question {
        font-size: 0.9rem;
        padding: 1rem 1.25rem;
    }

    .faq-answer {
        padding: 0 1.25rem 1rem;
    }
}

@media (max-width: 480px) {
    .plan-value {
        font-size: 2.2rem;
    }

    .module-icon {
        width: 44px;
        height: 44px;
    }
}