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

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
    --color-primary: #2D9CDB;
    --color-primary-hover: #2487C2;
    --color-primary-heading: #1F2937;
    --color-secondary: #F2C94C;
    --success: #27AE60;
    --danger: #EB5757;
    --background-main: #F8F9FA;
    --background-color: #FFFFFF;
    --text-color: #2D3436;
    --text-muted: #666;
    --border: #E0E0E0;
    --radius: 12px;
    --transition: all 0.3s ease;
}

[data-theme="dark"] {
    --background-main: #1E1E1E;
    --background-color: #2D2D2D;
    --text-color: #E0E0E0;
    --text-muted: #A0A0A0;
    --border: #404040;
    --color-primary-heading: #E5E7EB;
}

/* ========================================
   BASE
   ======================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    font-family: 'Inter', Arial, sans-serif;
    background: var(--background-main);
    color: var(--text-color);
    font-size: 14px;
    line-height: 1.5;
    overflow-x: hidden;
}

/* ========================================
   LANDING
   ======================================== */

.landing {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, #2D9CDB22, transparent 50%),
        linear-gradient(180deg, var(--background-main), var(--background-color));
}

.landing__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.landing__footer {
    text-align: center;
    padding: 3rem 0;
    font-size: 13px;
    color: var(--text-muted);
}

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

.hero {
    padding: 2.5rem 0 3rem 0;
}

.hero__inner {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.hero__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero__title {
    font-size: 28px;
    font-weight: 900;
    line-height: 1.2;
    color: var(--color-primary-heading);
    margin: 0;
}

.hero__subtitle {
    margin-top: 1rem;
    font-size: 15px;
    color: var(--text-muted);
    max-width: 520px;
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .75rem;
    margin-top: 2rem;
}

.hero__stat {
    background: var(--background-color);
    padding: 1rem .75rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .08);
}

.hero__stat-number {
    font-size: 20px;
    color: var(--color-primary);
    display: block;
}

.hero__stat-label {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: .25rem;
    display: block;
}

.hero__auth {
    display: flex;
    justify-content: center;
}

/* ========================================
   AUTH CARD
   ======================================== */

.auth-card {
    width: 100%;
    max-width: 480px;
    background: var(--background-color);
    border-radius: 28px;
    padding: 2rem;
    box-shadow: 0 40px 120px rgba(0, 0, 0, .15);
    border-top: 5px solid var(--color-primary);
}

.auth-card__tabs {
    display: flex;
    margin-bottom: 1.75rem;
}

.auth-card__tab {
    flex: 1;
    padding: .85rem;
    background: transparent;
    border: none;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    color: var(--text-muted);
    border-bottom: 3px solid transparent;
    transition: .2s ease;
}

.auth-card__tab--active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.auth-card__form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.auth-card__input {
    padding: .9rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    font-size: 15px;
    background: var(--background-color);
    color: var(--text-color);
    transition: .2s ease;
}

.auth-card__input:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px #2D9CDB22;
}

.auth-card__error {
    font-size: 13px;
    color: var(--danger);
}

.auth-card__forgot {
    text-align: right;
    margin-top: -4px;
    font-size: .85rem;
}

.auth-card__forgot a {
    color: var(--color-primary);
    text-decoration: none;
}

.auth-card__forgot a:hover {
    text-decoration: underline;
}

.auth-card__trial {
    background: linear-gradient(135deg, #2D9CDB22, #27AE6022);
    color: var(--color-primary-heading);
    font-weight: 600;
    font-size: 14px;
    padding: .75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    text-align: center;
}

.auth-card__register-success {
    display: flex;
    gap: 1rem;
    align-items: center;
    background: linear-gradient(135deg, #27AE6022, #2D9CDB22);
    padding: 1rem;
    border-radius: 16px;
    margin-bottom: 1.5rem;
    animation: fadeIn .3s ease;
}

.auth-card__register-icon {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
}

.auth-card__register-icon svg {
    width: 52px;
    height: 52px;
    display: block;
}

.auth-card__register-text {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 2px;
}

.check-circle {
    stroke: var(--success);
    stroke-width: 2;
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    animation: strokeCircle .6s ease forwards;
}

.check-mark {
    stroke: var(--success);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: strokeCheck .4s .6s ease forwards;
}

/* ========================================
   BUTTON
   ======================================== */

.btn {
    padding: .9rem;
    border-radius: var(--radius);
    border: none;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: .2s ease;
}

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

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

.btn--primary:disabled {
    opacity: .6;
    cursor: not-allowed;
}

.btn--full {
    width: 100%;
}

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

.trust {
    background: var(--color-primary);
    color: #ffffff;
    padding: 1rem 0;
    font-size: 13px;
}

.trust__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .75rem;
    text-align: center;
}

.trust__inner i {
    margin-right: .4rem;
}

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

.features {
    padding: 4rem 0;
}

.section__title {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--color-primary-heading);
}

.features__grid {
    display: grid;
    gap: 1.5rem;
}

.features__item {
    background: var(--background-color);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .08);
    transition: transform .25s ease;
}

.features__item:hover {
    transform: translateY(-4px);
}

.features__icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, #2D9CDB22, #27AE6022);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.features__item h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 .5rem 0;
    color: var(--text-color);
}

.features__item p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

/* ========================================
   DIFFERENTIAL
   ======================================== */

.differential {
    padding: 4rem 0;
    background: linear-gradient(180deg, var(--background-color), var(--background-main));
}

.differential__grid {
    display: grid;
    gap: 1.5rem;
}

.differential__item {
    background: var(--background-color);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .08);
}

.differential__item h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 .5rem 0;
    color: var(--text-color);
}

.differential__item p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

/* ========================================
   HERO — badge & accent
   ======================================== */

.hero__badge {
    display: inline-block;
    background: linear-gradient(135deg, #2D9CDB18, #27AE6018);
    border: 1px solid #2D9CDB44;
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    padding: .4rem .85rem;
    border-radius: 99px;
    margin-bottom: 1.25rem;
    letter-spacing: .02em;
}

.hero__title-accent {
    color: var(--color-primary);
}

/* ========================================
   SECTION SUBTITLE
   ======================================== */

.section__subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 15px;
    margin-top: -.75rem;
    margin-bottom: 2rem;
}

/* ========================================
   PREVIEW (dashboard mockup)
   ======================================== */

.preview {
    padding: 4rem 0;
    background: linear-gradient(180deg, var(--background-main), var(--background-color));
}

.preview__mockup {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0, 0, 0, .15);
    border: 1px solid var(--border);
    max-width: 860px;
    margin: 0 auto;
}

.preview__chrome {
    background: var(--border);
    padding: .6rem 1rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}

.preview__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.preview__dot--red    { background: #FF5F57; }
.preview__dot--yellow { background: #FFBD2E; }
.preview__dot--green  { background: #28CA41; }

.preview__chrome-url {
    margin-left: .75rem;
    font-size: 11px;
    color: var(--text-muted);
    background: var(--background-color);
    padding: .2rem .75rem;
    border-radius: 99px;
    flex: 1;
    max-width: 200px;
}

.preview__body {
    display: flex;
    background: var(--background-main);
    min-height: 240px;
}

.preview__sidebar {
    width: 130px;
    flex-shrink: 0;
    background: var(--background-color);
    border-right: 1px solid var(--border);
    padding: 1rem .75rem;
    display: flex;
    flex-direction: column;
    gap: .25rem;
}

.preview__brand {
    font-size: 13px;
    font-weight: 800;
    color: var(--color-primary);
    padding: .5rem .5rem .75rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: .25rem;
}

.preview__nav-item {
    font-size: 11px;
    color: var(--text-muted);
    padding: .45rem .6rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: .4rem;
}

.preview__nav-item--active {
    background: #2D9CDB18;
    color: var(--color-primary);
    font-weight: 600;
}

.preview__content {
    flex: 1;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    overflow: hidden;
}

.preview__stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .5rem;
}

.preview__stat-card {
    background: var(--background-color);
    border-radius: 10px;
    padding: .65rem .75rem;
    border: 1px solid var(--border);
}

.preview__stat-label {
    font-size: 9px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}

.preview__stat-value {
    font-size: 15px;
    font-weight: 800;
    color: var(--color-primary-heading);
    margin: .2rem 0 .15rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preview__stat-value--sm {
    font-size: 11px;
}

.preview__stat-change {
    font-size: 9px;
    font-weight: 600;
}

.preview__stat-change--up      { color: var(--success); }
.preview__stat-change--neutral { color: var(--text-muted); }

.preview__chart-wrap {
    background: var(--background-color);
    border-radius: 10px;
    padding: .65rem .75rem;
    border: 1px solid var(--border);
    flex: 1;
}

.preview__chart-label {
    font-size: 9px;
    color: var(--text-muted);
    margin-bottom: .5rem;
}

.preview__chart {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 60px;
}

.preview__chart-bar {
    flex: 1;
    background: #2D9CDB33;
    border-radius: 4px 4px 0 0;
    position: relative;
    transition: background .2s;
}

.preview__chart-bar--active {
    background: var(--color-primary);
}

.preview__chart-bar span {
    position: absolute;
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 8px;
    color: var(--text-muted);
    white-space: nowrap;
}

/* ========================================
   PRICE FEATURE SECTION
   ======================================== */

.price-feature {
    padding: 5rem 0;
    background: linear-gradient(135deg, #1a6fa422 0%, #1a8a4422 100%),
                var(--background-color);
}

.price-feature__inner {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.price-feature__tag {
    display: inline-block;
    background: var(--color-secondary);
    color: #000;
    font-size: 11px;
    font-weight: 800;
    padding: .3rem .75rem;
    border-radius: 99px;
    margin-bottom: 1rem;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.price-feature__title {
    font-size: 24px;
    font-weight: 900;
    color: var(--color-primary-heading);
    margin: 0 0 1rem 0;
    line-height: 1.2;
}

.price-feature__desc {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0 0 1.5rem 0;
    max-width: 480px;
}

.price-feature__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: .65rem;
}

.price-feature__list li {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: .6rem;
}

.price-feature__list li i {
    color: var(--success);
    font-size: 13px;
    flex-shrink: 0;
}

/* price feature demo card */
.pf-card {
    background: var(--background-color);
    border-radius: 20px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, .14);
    overflow: hidden;
    border: 1px solid var(--border);
}

.pf-card__header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(135deg, #2D9CDB0c, #27AE600c);
}

.pf-card__code {
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    display: block;
    margin-bottom: .3rem;
}

.pf-card__name {
    font-size: 15px;
    font-weight: 800;
    color: var(--color-primary-heading);
    margin: 0;
}

.pf-card__rows {
    padding: .75rem 0;
}

.pf-card__row {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .65rem 1.5rem;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
    transition: background .15s;
}

.pf-card__row:last-child { border-bottom: none; }

.pf-card__row--best {
    background: linear-gradient(90deg, #27AE600f, transparent);
}

.pf-card__merchant {
    flex: 1;
    font-weight: 600;
    color: var(--text-color);
}

.pf-card__price {
    font-weight: 800;
    color: var(--color-primary-heading);
}

.pf-card__badge {
    background: var(--success);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: .2rem .55rem;
    border-radius: 99px;
}

.pf-card__diff {
    font-size: 11px;
    font-weight: 700;
    color: var(--danger);
    background: #EB575718;
    padding: .2rem .5rem;
    border-radius: 99px;
}

.pf-card__footer {
    padding: .85rem 1.5rem;
    font-size: 12px;
    color: var(--text-muted);
    background: var(--background-main);
    border-top: 1px solid var(--border);
}

.pf-card__footer i {
    margin-right: .35rem;
    color: var(--color-primary);
}

/* ========================================
   DIFFERENTIAL — icon
   ======================================== */

.differential__icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, #2D9CDB22, #27AE6022);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* ========================================
   CTA BOTTOM
   ======================================== */

.cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--color-primary), #1a6fa4);
    text-align: center;
}

.cta__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.cta__title {
    font-size: 24px;
    font-weight: 900;
    color: #fff;
    margin: 0;
    line-height: 1.25;
}

.cta__subtitle {
    font-size: 15px;
    color: rgba(255,255,255,.8);
    margin: 0;
}

.btn--cta {
    margin-top: .5rem;
    background: #fff;
    color: var(--color-primary);
    font-weight: 800;
    font-size: 15px;
    padding: 1rem 2rem;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: .2s ease;
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    box-shadow: 0 8px 30px rgba(0,0,0,.2);
}

.btn--cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0,0,0,.25);
}



.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background:
        radial-gradient(circle at top left, #2D9CDB22, transparent 50%),
        linear-gradient(180deg, var(--background-main), var(--background-color));
}

.auth-page__container {
    width: 100%;
}

.auth-page__card {
    max-width: 480px;
    margin: 0 auto;
    background: var(--background-color);
    padding: 3rem 2rem;
    border-radius: 28px;
    box-shadow: 0 40px 120px rgba(0, 0, 0, .15);
    border-top: 5px solid var(--color-primary);
    text-align: center;
}

.auth-page__title {
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 1rem 0;
    color: var(--color-primary-heading);
}

.auth-page__subtitle {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.auth-page__form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.auth-page__input {
    padding: .9rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    font-size: 15px;
    background: var(--background-color);
    color: var(--text-color);
}

.auth-page__input:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px #2D9CDB22;
}

.auth-page__message {
    font-size: 14px;
    margin-bottom: 1rem;
}

.auth-page__message--success {
    color: var(--success);
}

.auth-page__message--error {
    color: var(--danger);
}

.auth-page__links {
    margin-top: 1.5rem;
}

.auth-page__links a {
    font-size: 14px;
    color: var(--color-primary);
    text-decoration: none;
}

.auth-page__links a:hover {
    opacity: .8;
}

/* ========================================
   MESSAGE
   ======================================== */

.message--error {
    color: var(--danger);
}

.message--success {
    color: var(--success);
}

/* ========================================
   THEME TOGGLE
   ======================================== */

.theme-toggle {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 46px;
    height: 46px;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, .2);
    transition: .2s ease;
    z-index: 100;
}

.theme-toggle:hover {
    background: var(--color-primary-hover);
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes strokeCircle {
    to { stroke-dashoffset: 0; }
}

@keyframes strokeCheck {
    to { stroke-dashoffset: 0; }
}

/* ========================================
   DASHBOARD
   ======================================== */

.dashboard {
    min-height: 100vh;
    background: var(--background-main);
}

.dashboard__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border);
}

.dashboard__title {
    font-size: 20px;
    font-weight: 800;
    color: var(--color-primary-heading);
    margin: 0;
}

.dashboard__title i {
    margin-right: .4rem;
}

.dashboard__user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dashboard__user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
}

.btn--outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-color);
}

.btn--outline:hover {
    border-color: var(--danger);
    color: var(--danger);
}

.btn--sm {
    padding: .5rem 1rem;
    font-size: 13px;
}

.dashboard__main {
    padding: 3rem 0;
}

.dashboard__welcome {
    text-align: center;
    margin-bottom: 3rem;
}

.dashboard__welcome-icon {
    font-size: 48px;
    color: var(--success);
    margin-bottom: 1rem;
}

.dashboard__welcome h2 {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-primary-heading);
    margin: 0 0 .5rem 0;
}

.dashboard__welcome p {
    font-size: 15px;
    color: var(--text-muted);
    margin: 0;
}

.dashboard__cards {
    display: grid;
    gap: 1.5rem;
}

.dashboard__card {
    background: var(--background-color);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .08);
    transition: transform .25s ease;
}

.dashboard__card:hover {
    transform: translateY(-4px);
}

.dashboard__card-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, #2D9CDB22, #27AE6022);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.dashboard__card h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 .5rem 0;
    color: var(--text-color);
}

.dashboard__card p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

/* ========================================
   RESPONSIVE — Desktop (min-width: 1024px)
   ======================================== */

@media (min-width: 1024px) {

    .hero__inner {
        display: grid;
        grid-template-columns: 1.2fr 1fr;
        gap: 4rem;
        align-items: center;
    }

    .hero__title {
        font-size: 36px;
    }

    .hero__stat-label {
        font-size: 13px;
    }

    .hero__stat-number {
        font-size: 22px;
    }

    .auth-card {
        padding: 2.5rem;
    }

    .trust__inner {
        flex-direction: row;
        justify-content: space-between;
    }

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

    .differential__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .section__title {
        font-size: 28px;
    }

    .auth-page__card {
        padding: 3rem;
    }

    .dashboard__cards {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero__title {
        font-size: 40px;
    }

    .price-feature__inner {
        flex-direction: row;
        align-items: center;
        gap: 5rem;
    }

    .price-feature__content {
        flex: 1;
    }

    .price-feature__demo {
        flex: 0 0 360px;
    }

    .price-feature__title {
        font-size: 30px;
    }

    .cta__title {
        font-size: 32px;
    }

}

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

.faq {
    padding: 4rem 0;
    background: var(--background-main);
}

.faq__list {
    max-width: 740px;
    margin: 2.5rem auto 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq__item {
    background: var(--background-color);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: box-shadow 0.2s;
}

.faq__item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.faq__item--open {
    border-color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(45, 156, 219, 0.12);
}

.faq__question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 1.4rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-color);
    text-align: left;
    transition: color 0.2s;
}

.faq__question:hover {
    color: var(--color-primary);
}

.faq__item--open .faq__question {
    color: var(--color-primary);
}

.faq__question i {
    flex-shrink: 0;
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: transform 0.3s ease;
}

.faq__item--open .faq__question i {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.faq__answer {
    display: none;
    padding: 0 1.4rem 1.2rem;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.7;
    animation: fadeIn 0.2s ease;
}

.faq__item--open .faq__answer {
    display: block;
}

/* ========================================
   RESPONSIVE — Mobile (max-width: 640px)
   ======================================== */

@media (max-width: 640px) {

    /* Preview mockup: hide sidebar, adapt content */
    .preview__sidebar          { display: none; }
    .preview__chrome-url       { max-width: 120px; font-size: 10px; }
    .preview__body             { min-height: 200px; }
    .preview__stats-row        { grid-template-columns: repeat(2, 1fr); }
    .preview__stat-value       { font-size: 13px; }
    .preview__stat-value--sm   { font-size: 10px; }
    .preview__chart            { height: 48px; }

    /* Hero */
    .hero__title    { font-size: 28px; }
    .hero__subtitle { font-size: 14px; }
    .hero__stats    { gap: .5rem; }

    /* Trust bar */
    .trust__inner { gap: .5rem; }

    /* Section titles */
    .section__title { font-size: 22px; }

}

/* ========================================
   RESPONSIVE — Extra small (max-width: 380px)
   ======================================== */

@media (max-width: 380px) {
    .preview__stats-row { grid-template-columns: 1fr 1fr; gap: .35rem; }
    .preview__stat-card { padding: .5rem; }
    .preview__stat-value { font-size: 12px; }
    .hero__title { font-size: 24px; }
}

.faq__answer p {
    margin: 0;
}