/*
Theme Name: Crypto
Theme URI: https://wordpress.org
Author: Orkhan Chichitov
Author URI: https://wordpress.org
Description: A simple and clean WordPress theme for cryptocurrency-related websites.
Requires at least: 6.7
Tested up to: 6.9
Requires PHP: 7.2
Version: 1.6
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
*/

/* ============================================================
   Variables  (Coinbase-inspired light theme)
   ============================================================ */
:root {
    --color-bg:           #f8faff;
    --color-bg-alt:       #eef2ff;
    --color-bg-white:     #ffffff;
    --color-bg-card:      #ffffff;
    --color-bg-hover:     #f0f4ff;
    --color-border:       rgba(0, 0, 0, 0.07);
    --color-accent:       #0052ff;
    --color-accent-2:     #7b68ee;
    --color-accent-dim:   rgba(0, 82, 255, 0.08);
    --color-accent-hover: #0047e1;
    --color-text:         #0a0b1a;
    --color-muted:        #5b616e;
    --color-white:        #ffffff;
    --color-success:      #05b169;
    --color-warning:      #f59e0b;

    --gradient-accent:    linear-gradient(135deg, #0052ff 0%, #7b68ee 100%);
    --gradient-hero:      linear-gradient(135deg, #eef2ff 0%, #f5f0ff 55%, #e8f4ff 100%);
    --gradient-card:      linear-gradient(135deg, rgba(0,82,255,0.04) 0%, rgba(123,104,238,0.04) 100%);

    --shadow-sm:    0 2px 8px rgba(0, 52, 255, 0.06);
    --shadow-card:  0 4px 24px rgba(0, 52, 255, 0.07);
    --shadow-hover: 0 12px 48px rgba(0, 52, 255, 0.14);
    --shadow-img:   0 20px 60px rgba(0, 0, 0, 0.13);
    --shadow-float: 0 8px 32px rgba(0, 52, 255, 0.18);

    --radius:     16px;
    --radius-sm:  10px;
    --radius-xs:  6px;
    --section-y:  88px;
    --header-h:   68px;
    --gap:        20px;
    --transition: 0.28s ease;
}

/* ============================================================
   Keyframe Animations
   ============================================================ */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-14px); }
}
@keyframes floatX {
    0%, 100% { transform: translateX(0px) translateY(0px); }
    33%       { transform: translateX(6px) translateY(-8px); }
    66%       { transform: translateX(-4px) translateY(-14px); }
}
@keyframes pulse-ring {
    0%   { box-shadow: 0 0 0 0 rgba(5, 177, 105, 0.55); }
    70%  { box-shadow: 0 0 0 10px rgba(5, 177, 105, 0); }
    100% { box-shadow: 0 0 0 0 rgba(5, 177, 105, 0); }
}
@keyframes btn-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(0,82,255,0.45); }
    70%  { box-shadow: 0 0 0 14px rgba(0,82,255,0); }
    100% { box-shadow: 0 0 0 0 rgba(0,82,255,0); }
}
@keyframes gradientMove {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
@keyframes shimmer {
    0%   { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}
@keyframes blob-drift {
    0%, 100% { transform: scale(1) translate(0, 0); }
    33%       { transform: scale(1.1) translate(20px, -10px); }
    66%       { transform: scale(0.95) translate(-15px, 12px); }
}
@keyframes counter-pop {
    0%   { transform: scale(0.7); opacity: 0; }
    60%  { transform: scale(1.08); }
    100% { transform: scale(1); opacity: 1; }
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
a   { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul  { list-style: none; }

/* ============================================================
   Container
   ============================================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 28px;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 30px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    transition: background var(--transition), transform var(--transition),
                box-shadow var(--transition), border-color var(--transition);
    white-space: nowrap;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background 0.2s;
}
.btn:hover::after { background: rgba(255,255,255,0.08); }

.btn--primary {
    background: var(--gradient-accent);
    background-size: 200% 200%;
    color: #fff;
    box-shadow: var(--shadow-float);
}
.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(0,82,255,0.3);
    animation: gradientMove 3s ease infinite;
}

.btn--outline {
    background: transparent;
    border: 1.5px solid var(--color-border);
    color: var(--color-text);
}
.btn--outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.btn--white {
    background: #fff;
    color: var(--color-accent);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.btn--white:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.25);
}

.btn--pulse { animation: btn-pulse 2.4s ease-out infinite; }

.btn--lg  { padding: 16px 44px; font-size: 17px; }
.btn--sm  { padding: 8px 18px;  font-size: 13px; }

/* ============================================================
   Site Header
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    height: var(--header-h);
    background: rgba(255,255,255,0.88);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: box-shadow var(--transition);
}
.site-header.is-scrolled { box-shadow: 0 4px 24px rgba(0,52,255,0.07); }

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    gap: 24px;
}
.site-header__logo {
    font-size: 21px;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex-shrink: 0;
    transition: opacity var(--transition);
}
.site-header__logo:hover { opacity: 0.8; }

.site-header__menu {
    display: flex;
    align-items: center;
    gap: 2px;
}
.site-header__menu li a {
    display: block;
    padding: 8px 14px;
    border-radius: var(--radius-xs);
    font-size: 14px;
    font-weight: 500;
    color: var(--color-muted);
    transition: color var(--transition), background var(--transition);
}
.site-header__menu li a:hover {
    color: var(--color-accent);
    background: var(--color-accent-dim);
}

.site-header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 38px; height: 38px;
    background: none;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-xs);
    cursor: pointer;
    padding: 6px;
    flex-shrink: 0;
    transition: border-color var(--transition);
}
.site-header__burger:hover { border-color: var(--color-accent); }
.site-header__burger-line {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.site-header__burger.is-open .site-header__burger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header__burger.is-open .site-header__burger-line:nth-child(2) { opacity: 0; }
.site-header__burger.is-open .site-header__burger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
    position: relative;
    overflow: hidden;
    background: var(--gradient-hero);
}
.hero__blobs { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero__blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
}
.hero__blob--1 {
    width: 500px; height: 500px;
    background: rgba(0,82,255,0.09);
    top: -100px; right: -50px;
    animation: blob-drift 12s ease-in-out infinite;
}
.hero__blob--2 {
    width: 380px; height: 380px;
    background: rgba(123,104,238,0.1);
    bottom: 0; left: -80px;
    animation: blob-drift 16s ease-in-out infinite reverse;
}
.hero__blob--3 {
    width: 260px; height: 260px;
    background: rgba(0,82,255,0.06);
    top: 40%; left: 40%;
    animation: blob-drift 10s ease-in-out infinite 4s;
}

.hero__grid {
    display: grid;
    grid-template-columns: 55% 45%;
    gap: 40px;
    align-items: center;
    padding-top: 72px;
}
.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 100px;
    background: var(--color-accent-dim);
    border: 1px solid rgba(0,82,255,0.2);
    color: var(--color-accent);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}
.hero__badge-dot {
    width: 8px; height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse-ring 2s ease-out infinite;
}
.hero__title {
    font-size: clamp(34px, 4.8vw, 60px);
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}
.hero__text-group p {
    color: var(--color-muted);
    font-size: 16px;
    line-height: 1.75;
    margin-bottom: 12px;
}
.hero__actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 32px;
}

/* Hero visual */
.hero__visual {
    position: relative;
    padding: 48px 0 48px 24px;
}
.hero__visual-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-img);
    transform: perspective(900px) rotateY(-8deg) rotateX(4deg);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
    will-change: transform;
}
.hero__visual-frame:hover {
    transform: perspective(900px) rotateY(-2deg) rotateX(1deg);
    box-shadow: 0 28px 72px rgba(0,52,255,0.18);
}
.hero__visual-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}
.hero__visual-frame:hover .hero__visual-img { transform: scale(1.5); }

.hero__visual-badge {
    position: absolute;
    background: #fff;
    border-radius: 100px;
    padding: 7px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: center;
    gap: 7px;
    white-space: nowrap;
}
.hero__visual-badge--tl {
    top: 16px; left: -28px;
    animation: floatX 5s ease-in-out infinite;
}
.hero__visual-badge--br {
    bottom: 16px; right: -28px;
    animation: floatX 6s ease-in-out infinite reverse;
}
.live-dot {
    width: 8px; height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse-ring 1.8s ease-out infinite;
    flex-shrink: 0;
}

.hero__float-card {
    position: absolute;
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}
.hero__float-card--1 {
    bottom: 60px; left: -36px;
    animation: float 4.5s ease-in-out infinite;
}
.hero__float-card--2 {
    top: 24px; right: -36px;
    animation: float 5.5s ease-in-out infinite 1.5s;
}
.hero__float-icon { font-size: 16px; }

/* Stats bar */
.hero__stats-bar {
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-white);
    padding: 28px 0;
    margin-top: 48px;
}
.hero__stats {
    display: flex;
    gap: 56px;
    flex-wrap: wrap;
}
.hero__stat { display: flex; flex-direction: column; gap: 4px; }
.hero__stat-value {
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    letter-spacing: -0.5px;
}
.hero__stat-value.counted { animation: counter-pop 0.5s ease both; }
.hero__stat-label { font-size: 13px; color: var(--color-muted); font-weight: 500; }

/* ============================================================
   Sections
   ============================================================ */
.section { padding: var(--section-y) 0; }
.section--alt { background: var(--color-bg-alt); }

.section__header { margin-bottom: 48px; }
.section__title {
    font-size: clamp(26px, 3.2vw, 42px);
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.15;
    letter-spacing: -0.8px;
    margin-bottom: 16px;
}
.section__title--white { color: #fff; }
.section__lead {
    font-size: 16px;
    color: var(--color-muted);
    max-width: 780px;
    line-height: 1.75;
    margin-bottom: 10px;
}
.section__lead--white { color: rgba(255,255,255,0.82); }
.section__cta { text-align: center; margin-top: 44px; }

/* Prose */
.prose { margin-bottom: 32px; }
.prose p {
    font-size: 16px;
    color: var(--color-muted);
    line-height: 1.75;
    margin-bottom: 16px;
    max-width: 600px;
}

/* ============================================================
   Split Layout
   ============================================================ */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}
.split--reverse { direction: rtl; }
.split--reverse > * { direction: ltr; }

.split__media { position: relative; }

.split__img-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-img);
}
.split__img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
    will-change: transform;
}
.split__img-frame:hover .split__img { transform: scale(1.5); }

.split__img-accent {
    position: absolute;
    bottom: -20px; left: -20px;
    width: 160px; height: 160px;
    border-radius: 50%;
    background: var(--gradient-accent);
    opacity: 0.12;
    filter: blur(32px);
    pointer-events: none;
}
.split__img-accent--right {
    bottom: -20px; right: -20px;
    left: auto;
}

.split__img-stat {
    position: absolute;
    bottom: 20px; right: 20px;
    background: rgba(255,255,255,0.95);
    border-radius: var(--radius-sm);
    padding: 12px 20px;
    box-shadow: var(--shadow-card);
    text-align: center;
    backdrop-filter: blur(8px);
    animation: float 5s ease-in-out infinite;
}
.split__img-stat-value {
    display: block;
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}
.split__img-stat-label {
    display: block;
    font-size: 12px;
    color: var(--color-muted);
    margin-top: 4px;
    font-weight: 500;
}

.split__cta { margin-top: 32px; }

/* Feature list (block 5) */
.feature-list { display: flex; flex-direction: column; gap: 20px; margin-bottom: 8px; }
.feature-list__item {
    display: flex;
    gap: 16px;
    padding: 16px 20px;
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.feature-list__item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateX(6px);
    border-color: rgba(0,82,255,0.2);
}
.feature-list__icon { font-size: 22px; line-height: 1; flex-shrink: 0; margin-top: 2px; }
.feature-list__item strong { display: block; font-size: 15px; color: var(--color-text); margin-bottom: 4px; }
.feature-list__item p { font-size: 14px; color: var(--color-muted); line-height: 1.6; margin: 0; }

/* Earn points (block 6) */
.earn-points { display: flex; flex-direction: column; gap: 18px; }
.earn-points__item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.earn-points__icon {
    width: 36px; height: 36px;
    border-radius: var(--radius-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}
.earn-points__icon--green { background: rgba(5,177,105,0.1); }
.earn-points__icon--blue  { background: var(--color-accent-dim); }
.earn-points__icon--purple{ background: rgba(123,104,238,0.1); }
.earn-points__item strong { display: block; font-size: 15px; color: var(--color-text); margin-bottom: 4px; }
.earn-points__item p { font-size: 14px; color: var(--color-muted); line-height: 1.6; margin: 0; }

/* ============================================================
   Cards Grid
   ============================================================ */
.cards-grid { display: grid; gap: var(--gap); }
.cards-grid--2 { grid-template-columns: repeat(2, 1fr); }
.cards-grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow-card);
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
    overflow: hidden;
}
.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-6px);
    border-color: rgba(0,82,255,0.15);
}

/* Card with image at top */
.card--img {
    padding: 0;
    display: flex;
    flex-direction: column;
}
.card__thumb {
    height: 190px;
    overflow: hidden;
    border-radius: var(--radius) var(--radius) 0 0;
    flex-shrink: 0;
}
.card__thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s ease;
    display: block;
}
.card:hover .card__thumb-img { transform: scale(1.5); }
.card__body { padding: 22px 24px 24px; flex: 1; }
.card--img .card__icon-wrap { margin-bottom: 12px; }
.card--img .card__title { margin-bottom: 8px; }

/* Icon wrap */
.card__icon-wrap {
    width: 44px; height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 14px;
    transition: transform var(--transition);
}
.card:hover .card__icon-wrap { transform: scale(1.1) rotate(-4deg); }

.card__icon-wrap--blue   { background: rgba(0,82,255,0.1);   }
.card__icon-wrap--purple { background: rgba(123,104,238,0.1); }
.card__icon-wrap--green  { background: rgba(5,177,105,0.1);  }
.card__icon-wrap--orange { background: rgba(245,158,11,0.1); }

.card__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 10px;
    line-height: 1.35;
}
.card__text {
    font-size: 14px;
    color: var(--color-muted);
    line-height: 1.7;
}

/* ============================================================
   Revenue Calculator
   ============================================================ */
.calc { max-width: 980px; }
.calc__body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 24px;
}
.calc__inputs { display: flex; flex-direction: column; gap: 16px; }
.calc__field  { display: flex; flex-direction: column; gap: 7px; }
.calc__label  { font-size: 14px; font-weight: 600; color: var(--color-text); }
.calc__input {
    background: var(--color-bg-white);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 11px 16px;
    color: var(--color-text);
    font-size: 15px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    -moz-appearance: textfield;
}
.calc__input::-webkit-outer-spin-button,
.calc__input::-webkit-inner-spin-button { -webkit-appearance: none; }
.calc__input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0,82,255,0.1);
}
.calc__btn { margin-top: 8px; align-self: flex-start; }

.calc__results {
    background: var(--color-bg-white);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    padding: 8px 24px;
    box-shadow: var(--shadow-card);
}
.calc__result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    gap: 16px;
}
.calc__result-item:last-child { border-bottom: none; }
.calc__result-label { font-size: 13px; color: var(--color-muted); flex: 1; }
.calc__result-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}
.calc__result-item--highlight {
    background: var(--gradient-card);
    margin: 0 -24px;
    padding: 18px 24px;
}
.calc__result-item--highlight .calc__result-label { color: var(--color-accent); font-weight: 600; font-size: 14px; }
.calc__result-item--highlight .calc__result-value {
    font-size: 24px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.calc__disclaimer {
    background: rgba(0,82,255,0.04);
    border: 1px solid rgba(0,82,255,0.12);
    border-radius: var(--radius);
    padding: 20px 24px;
}
.calc__disclaimer h3 {
    font-size: 12px; font-weight: 700; color: var(--color-accent);
    text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 8px;
}
.calc__disclaimer p { font-size: 13px; color: var(--color-muted); line-height: 1.65; }

/* ============================================================
   Widget Constructor
   ============================================================ */
.constructor {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 36px;
    align-items: start;
}
.constructor__settings {
    background: var(--color-bg-white);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-card);
    position: sticky;
    top: calc(var(--header-h) + 16px);
}
.constructor__settings-title {
    font-size: 15px; font-weight: 700; color: var(--color-text);
    margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--color-border);
}
.constructor__field {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
    gap: 12px;
}
.constructor__field--last { border-bottom: none; }
.constructor__label { font-size: 14px; color: var(--color-text); font-weight: 500; flex-shrink: 0; }
.constructor__color-wrap { display: flex; align-items: center; gap: 8px; }
.constructor__color {
    width: 36px; height: 28px;
    border: 1.5px solid var(--color-border); border-radius: 6px;
    background: none; cursor: pointer; padding: 2px;
}
.constructor__color-value { font-size: 12px; color: var(--color-muted); font-family: monospace; }
.constructor__select,
.constructor__input {
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-xs);
    padding: 7px 11px;
    color: var(--color-text);
    font-size: 14px;
    outline: none;
    min-width: 110px;
    transition: border-color var(--transition);
}
.constructor__select:focus,
.constructor__input:focus { border-color: var(--color-accent); }
.constructor__code-section { margin-top: 20px; }
.constructor__code {
    width: 100%; margin-top: 8px; margin-bottom: 10px;
    background: var(--color-bg);
    border: 1.5px solid var(--color-border); border-radius: var(--radius-xs);
    padding: 10px; color: var(--color-muted);
    font-size: 11px; font-family: monospace;
    resize: none; height: 76px; outline: none; line-height: 1.5;
}
.constructor__copy-row { display: flex; align-items: center; gap: 10px; }
.constructor__copied { font-size: 12px; color: var(--color-success); opacity: 0; transition: opacity 0.3s; }
.constructor__copied.is-visible { opacity: 1; }
.constructor__preview { display: flex; flex-direction: column; gap: 12px; }
.constructor__preview-label {
    font-size: 12px; color: var(--color-muted);
    text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600;
}
.constructor__preview iframe {
    border-radius: var(--radius); border: 1.5px solid var(--color-border);
    display: block; max-width: 100%; box-shadow: var(--shadow-card);
}

/* Toggle */
.toggle {
    position: relative;
    display: inline-block;
    width: 44px; height: 24px;
    cursor: pointer; flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle__slider {
    position: absolute; inset: 0;
    background: #dde3ee; border-radius: 24px;
    transition: background var(--transition);
}
.toggle__slider::before {
    content: '';
    position: absolute;
    width: 18px; height: 18px;
    left: 3px; bottom: 3px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    transition: transform var(--transition);
}
.toggle input:checked + .toggle__slider { background: var(--color-accent); }
.toggle input:checked + .toggle__slider::before { transform: translateX(20px); }

/* ============================================================
   Demo section (Block 14) — background image
   ============================================================ */
.section--demo {
    position: relative;
    background-size: cover;
    background-position: center;
    padding: var(--section-y) 0;
}
.section--demo__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(0,10,40,0.82) 0%,
        rgba(10,0,60,0.75) 100%);
}
.widget-live { display: flex; justify-content: center; }
.widget-live iframe {
    border-radius: var(--radius);
    border: 2px solid rgba(255,255,255,0.15);
    box-shadow: 0 32px 80px rgba(0,0,0,0.5);
    display: block;
}

/* ============================================================
   Final CTA
   ============================================================ */
.cta-final {
    position: relative;
    overflow: hidden;
    padding: var(--section-y) 0;
    background: var(--color-text);
}
.cta-final__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    transition: opacity 0.4s;
}
.cta-final:hover .cta-final__bg { opacity: 0.18; }
.cta-final__content {
    position: relative;
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}
.cta-final__title {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -0.8px;
    line-height: 1.15;
}
.cta-final__text {
    font-size: 16px;
    color: rgba(255,255,255,0.72);
    line-height: 1.75;
    margin-bottom: 14px;
}
.cta-final__action { margin-top: 36px; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { max-width: 860px; }
.faq__item { border-bottom: 1px solid var(--color-border); }
.faq__q {
    width: 100%; text-align: left;
    background: none; border: none;
    padding: 22px 0;
    font-size: 16px; font-weight: 600; color: var(--color-text);
    cursor: pointer;
    display: flex; justify-content: space-between; align-items: center; gap: 16px;
    transition: color var(--transition);
}
.faq__q::after {
    content: '+';
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--color-accent-dim);
    color: var(--color-accent);
    font-size: 20px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: transform var(--transition), background var(--transition);
}
.faq__q[aria-expanded="true"]::after {
    transform: rotate(45deg);
    background: var(--color-accent);
    color: #fff;
}
.faq__q:hover { color: var(--color-accent); }
.faq__a {
    overflow: hidden; max-height: 0;
    transition: max-height 0.38s ease, padding 0.38s ease;
    padding-bottom: 0;
}
.faq__a.is-open { max-height: 320px; padding-bottom: 22px; }
.faq__a p { font-size: 15px; color: var(--color-muted); line-height: 1.72; }

/* ============================================================
   Site Footer
   ============================================================ */
.site-footer {
    border-top: 1px solid var(--color-border);
    padding: 60px 0 28px;
    background: var(--color-bg-white);
}
.site-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 44px;
    margin-bottom: 48px;
}
.site-footer__col-title {
    font-size: 12px; font-weight: 700; color: var(--color-text);
    text-transform: uppercase; letter-spacing: 0.7px; margin-bottom: 18px;
}
.site-footer__col-text {
    font-size: 14px; color: var(--color-muted); line-height: 1.75; margin-bottom: 12px;
}
.site-footer__nav { display: flex; flex-direction: column; gap: 10px; }
.site-footer__nav a {
    font-size: 14px; color: var(--color-muted);
    transition: color var(--transition), padding-left var(--transition);
}
.site-footer__nav a:hover { color: var(--color-accent); padding-left: 6px; }
.site-footer__contact { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.site-footer__contact a {
    font-size: 14px; color: var(--color-accent); font-weight: 500;
    transition: opacity var(--transition);
}
.site-footer__contact a:hover { opacity: 0.7; }
.site-footer__bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 22px;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 12px;
}
.site-footer__copy { font-size: 13px; color: var(--color-muted); }
.site-footer__logo {
    font-size: 18px; font-weight: 800; letter-spacing: -0.3px;
    background: var(--gradient-accent);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    transition: opacity var(--transition);
}
.site-footer__logo:hover { opacity: 0.75; }

/* ============================================================
   Fade-in (scroll reveal)
   ============================================================ */
.fade-in {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.is-visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   Widget Demo page (simple template)
   ============================================================ */
.widget-demo { padding: var(--section-y) 0; min-height: calc(100vh - var(--header-h)); }
.widget-demo__intro { text-align: center; margin-bottom: 48px; }
.widget-demo__badge {
    display: inline-block; padding: 4px 16px; border-radius: 100px;
    background: var(--color-accent-dim); border: 1px solid rgba(0,82,255,0.2);
    color: var(--color-accent); font-size: 12px; font-weight: 600;
    letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 16px;
}
.widget-demo__title {
    font-size: clamp(28px, 5vw, 48px); font-weight: 800; color: var(--color-text);
    line-height: 1.15; margin-bottom: 16px; letter-spacing: -0.8px;
}
.widget-demo__desc { font-size: 17px; color: var(--color-muted); max-width: 560px; margin: 0 auto; }
.widget-demo__layout { display: flex; align-items: flex-start; gap: 48px; justify-content: center; flex-wrap: wrap; }
.widget-demo__frame {
    background: var(--color-bg-white); border: 1px solid var(--color-border);
    border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-img);
    flex-shrink: 0;
    transition: box-shadow var(--transition), transform var(--transition);
}
.widget-demo__frame:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.widget-demo__frame iframe { display: block; }
.widget-demo__features { display: flex; flex-direction: column; gap: 16px; max-width: 360px; }
.widget-demo__feature {
    display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px;
    background: var(--color-bg-white); border: 1px solid var(--color-border);
    border-radius: var(--radius-sm); box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
}
.widget-demo__feature:hover { box-shadow: var(--shadow-hover); transform: translateX(4px); }
.widget-demo__feature-icon { font-size: 22px; flex-shrink: 0; }
.widget-demo__feature-title { font-size: 15px; font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
.widget-demo__feature-text { font-size: 13px; color: var(--color-muted); line-height: 1.5; }
.widget-demo__cta { text-align: center; margin-top: 48px; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
    .cards-grid--3   { grid-template-columns: repeat(2, 1fr); }
    .split           { grid-template-columns: 1fr; gap: 40px; }
    .split--reverse  { direction: ltr; }
    .constructor     { grid-template-columns: 1fr; }
    .constructor__settings { position: static; }
    .calc__body      { grid-template-columns: 1fr; }
    .hero__grid      { grid-template-columns: 1fr; }
    .hero__visual    { display: none; }
}

@media (max-width: 768px) {
    :root { --section-y: 52px; }

    .site-header__burger { display: flex; }
    .site-header__nav {
        display: none;
        position: absolute; top: var(--header-h); left: 0; right: 0;
        background: rgba(255,255,255,0.96);
        border-bottom: 1px solid var(--color-border);
        padding: 8px 0 16px;
        backdrop-filter: blur(12px);
    }
    .site-header__nav.is-open { display: block; }
    .site-header__menu { flex-direction: column; align-items: flex-start; gap: 0; padding: 0 20px; }
    .site-header__menu li { width: 100%; }
    .site-header__menu li a { display: block; padding: 13px 8px; font-size: 15px; }

    .hero__float-card       { display: none; }
    .hero__visual-badge     { display: none; }
    .cards-grid--2,
    .cards-grid--3          { grid-template-columns: 1fr; }
    .hero__stats            { gap: 28px; }
    .hero__stat-value       { font-size: 22px; }
    .site-footer__grid      { grid-template-columns: 1fr; gap: 28px; }
    .site-footer__bottom    { flex-direction: column; text-align: center; }
    .widget-demo__layout    { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
    .hero__actions          { flex-direction: column; }
    .hero__actions .btn     { width: 100%; text-align: center; }
    .widget-live iframe,
    .widget-demo__frame iframe { width: 100% !important; height: 480px !important; }
}