/*
Theme Name: Vies Pro
Theme URI: https://vies-group.ru
Author: VIES Group
Description: Премиальные натяжные потолки и стены под дизайн-проект. VIES Group — Москва и МО.
Version: 3.0.0
License: GNU General Public License v2 or later
Text Domain: vies-pro
*/

/* ========================================
   CSS Variables — Premium Dark × Gold
   ======================================== */
:root {
    /* ── Dark palette ── */
    --ink-950: #0A0906;
    --ink-900: #100E0A;
    --ink-800: #1A1714;
    --ink-700: #252119;
    --ink-600: #32302A;
    --ink-500: #454038;

    /* ── Warm off-white ── */
    --paper-50:  #FDFCF9;
    --paper-100: #F6F3EE;
    --paper-200: #EDE8DE;
    --paper-300: #D8D1C2;

    /* ── Gold / Brass accent ── */
    --gold:       #C6A45A;
    --gold-dark:  #9E7D38;
    --gold-light: #E0C48A;
    --gold-pale:  #F5EDD6;
    --gold-glow:  rgba(198, 164, 90, 0.2);

    /* ── Semantic ── */
    --bg-dark:  var(--ink-900);
    --bg-dark2: var(--ink-800);
    --bg-light: var(--paper-100);
    --bg-light2:var(--paper-50);

    /* On dark */
    --on-dark:        rgba(255,255,255,0.92);
    --on-dark-2:      rgba(255,255,255,0.55);
    --on-dark-muted:  rgba(255,255,255,0.28);
    --border-dark:    rgba(255,255,255,0.07);
    --border-gold:    rgba(198,164,90,0.28);

    /* On light */
    --on-light:       #100E0A;
    --on-light-2:     #4A4540;
    --on-light-muted: #8A8278;
    --border-light:   rgba(0,0,0,0.09);

    /* Layout */
    --header-height:   80px;
    --container-width: 1280px;
    --r-sm: 6px;
    --r:    12px;
    --r-lg: 18px;
    --r-xl: 24px;

    --ease:       cubic-bezier(0.4, 0, 0.2, 1);
    --t:          all 0.3s var(--ease);
    --t-slow:     all 0.6s var(--ease);
}

/* ========================================
   Reset
   ======================================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.65;
    color: var(--on-dark);
    background: var(--bg-dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--t); -webkit-tap-highlight-color: transparent; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ========================================
   Layout
   ======================================== */
.container { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }
.wrapper { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
.content { flex: 1; }

/* Section modes */
.section--dark  { background: var(--bg-dark);  color: var(--on-dark); }
.section--dark2 { background: var(--bg-dark2); color: var(--on-dark); }
.section--light { background: var(--bg-light); color: var(--on-light); }
.section--light2{ background: var(--bg-light2);color: var(--on-light); }

/* ========================================
   Reveal
   ======================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--delay-1 { transition-delay: .1s; }
.reveal--delay-2 { transition-delay: .2s; }
.reveal--delay-3 { transition-delay: .3s; }
.reveal--delay-4 { transition-delay: .4s; }
.reveal--right    { opacity: 0; transform: translateX(30px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.reveal--right.is-visible { opacity: 1; transform: translateX(0); }

/* ========================================
   Typography utilities
   ======================================== */
.label-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--gold);
    padding: 5px 14px;
    border: 1px solid var(--border-gold);
    border-radius: 100px;
    background: rgba(198,164,90,.08);
}

.section-title { text-align: center; margin-bottom: 64px; }
.section-title h2 {
    font-size: clamp(28px, 3.5vw, 48px);
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1.1;
    margin: 12px 0 16px;
}
.section-title p {
    font-size: 17px;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}
.section--dark  .section-title h2 { color: var(--on-dark); }
.section--dark  .section-title p  { color: var(--on-dark-2); }
.section--dark2 .section-title h2 { color: var(--on-dark); }
.section--dark2 .section-title p  { color: var(--on-dark-2); }
.section--light .section-title h2 { color: var(--on-light); }
.section--light .section-title p  { color: var(--on-light-2); }

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 28px; border-radius: var(--r-sm); font-weight: 600; font-size: 15px;
    cursor: pointer; transition: var(--t); border: none; white-space: nowrap;
    min-height: 48px; line-height: 1.3; letter-spacing: .01em;
}
.btn svg { flex-shrink: 0; }

.btn-gold {
    background: var(--gold); color: var(--ink-900);
    box-shadow: 0 4px 20px var(--gold-glow);
}
.btn-gold:hover {
    background: var(--gold-light); transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(198,164,90,.35); color: var(--ink-900);
}

.btn-outline-gold {
    background: transparent; color: var(--gold);
    border: 1.5px solid var(--border-gold);
}
.btn-outline-gold:hover {
    background: rgba(198,164,90,.08); border-color: var(--gold);
    transform: translateY(-2px); color: var(--gold-light);
}

.btn-dark {
    background: var(--ink-900); color: var(--on-dark);
    border: 1.5px solid var(--border-dark);
}
.btn-dark:hover {
    background: var(--ink-800); transform: translateY(-2px); color: var(--on-dark);
}

.btn-light {
    background: var(--paper-100); color: var(--on-light);
    box-shadow: 0 2px 8px rgba(0,0,0,.12);
}
.btn-light:hover {
    background: var(--paper-200); transform: translateY(-2px); color: var(--on-light);
}

.btn-ghost {
    background: transparent; color: var(--on-dark-2);
    border: 1.5px solid var(--border-dark);
}
.btn-ghost:hover {
    background: rgba(255,255,255,.05); color: var(--on-dark);
    border-color: rgba(255,255,255,.15);
}

/* Messenger buttons */
.btn-wa  { background: #25D366; color: #fff; }
.btn-wa:hover  { background: #20BC5B; transform: translateY(-2px); color: #fff; }
.btn-tg  { background: #2AABEE; color: #fff; }
.btn-tg:hover  { background: #1A9BD4; transform: translateY(-2px); color: #fff; }

/* ========================================
   HEADER
   ======================================== */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    height: var(--header-height);
    background: rgba(10, 9, 6, 0.6);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--border-dark);
    transition: background .3s ease, box-shadow .3s ease;
    will-change: background;
}
.site-header.scrolled {
    background: rgba(10, 9, 6, 0.97);
    box-shadow: 0 2px 24px rgba(0,0,0,.5);
}

.header__inner {
    height: var(--header-height);
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 32px;
}

/* Logo */
.header__logo {
    display: flex; align-items: center; gap: 12px;
    flex-shrink: 0; transition: opacity .25s ease;
}
.header__logo:hover { opacity: .8; }

.header__logo-img {
    display: block; height: 44px; width: auto; max-width: 180px;
    object-fit: contain; object-position: left center;
}

/* Logo text fallback */
.logo-text-wrap { display: flex; flex-direction: column; gap: 0; }
.logo-text-name {
    font-size: 20px; font-weight: 900; color: var(--on-dark);
    letter-spacing: .04em; text-transform: uppercase; line-height: 1.1;
}
.logo-text-sub {
    font-size: 10px; color: var(--gold); font-weight: 500;
    letter-spacing: .12em; text-transform: uppercase;
}

/* Nav */
.header__nav { display: flex; align-items: center; justify-content: center; }
.nav-menu { display: flex; gap: 4px; align-items: center; }
.nav-menu > li > a {
    display: block; padding: 8px 12px;
    font-size: 14px; font-weight: 500; color: var(--on-dark-2);
    border-radius: var(--r-sm); white-space: nowrap; transition: var(--t);
}
.nav-menu > li > a:hover,
.nav-menu .current-menu-item > a { color: var(--gold); background: rgba(198,164,90,.07); }

.sub-menu {
    position: absolute; top: calc(100% + 8px); left: 0;
    background: var(--ink-800); box-shadow: 0 16px 48px rgba(0,0,0,.6);
    border: 1px solid var(--border-dark); border-radius: var(--r);
    min-width: 220px; opacity: 0; visibility: hidden;
    transform: translateY(8px); transition: var(--t); padding: 8px; z-index: 100;
}
.menu-item-has-children { position: relative; }
.menu-item-has-children:hover > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.sub-menu a { display: block; padding: 10px 14px; font-size: 14px; border-radius: var(--r-sm); color: var(--on-dark-2); }
.sub-menu a:hover { color: var(--gold); background: rgba(198,164,90,.07); }

/* Actions */
.header__actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.header__messengers { display: flex; gap: 8px; }
.header__msg-btn {
    width: 38px; height: 38px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    border: none; cursor: pointer; transition: var(--t);
    flex-shrink: 0;
}
.header__msg-btn svg { width: 18px; height: 18px; fill: white; }

.header__phone {
    display: flex; align-items: center; gap: 10px;
    min-height: 44px; padding: 0 4px; color: var(--on-dark); transition: var(--t);
}
.header__phone:hover { color: var(--gold); }
.header__phone-icon {
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(198,164,90,.12);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; color: var(--gold); transition: var(--t);
}
.header__phone:hover .header__phone-icon { background: var(--gold); color: var(--ink-900); }
.header__phone-text { display: flex; flex-direction: column; gap: 1px; }
.phone-label { font-size: 10px; color: var(--on-dark-muted); text-transform: uppercase; letter-spacing: .06em; }
.phone-number { font-size: 15px; font-weight: 700; white-space: nowrap; letter-spacing: -.01em; }

.header__cta { white-space: nowrap; }

/* Burger */
.header__burger {
    display: none; flex-direction: column; justify-content: center; align-items: center;
    gap: 5px; width: 44px; height: 44px;
    background: none; border: none; cursor: pointer;
    padding: 6px; border-radius: var(--r-sm); transition: var(--t); flex-shrink: 0;
}
.header__burger:hover { background: rgba(255,255,255,.06); }
.header__burger span { display: block; width: 22px; height: 2px; background: var(--on-dark); border-radius: 2px; transition: var(--t); flex-shrink: 0; }
.header__burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.header__burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav contact block */
.nav-mobile-contact { display: none; }

/* ========================================
   HERO
   ======================================== */
.hero-section {
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
    min-height: calc(100dvh - var(--header-height));
    background: var(--ink-950);
    position: relative;
    display: flex; flex-direction: column;
    overflow: hidden;
}

.hero__bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }

.hero__orb {
    position: absolute; border-radius: 50%;
    filter: blur(120px); animation: orbDrift 24s ease-in-out infinite;
    will-change: transform;
}
.hero__orb--1 {
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(198,164,90,.2) 0%, transparent 70%);
    top: -200px; right: -200px; animation-duration: 26s;
}
.hero__orb--2 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(198,164,90,.08) 0%, transparent 70%);
    bottom: -100px; left: -100px; animation-delay: -9s; animation-duration: 20s;
}

@keyframes orbDrift {
    0%, 100% { transform: translate(0,0) scale(1); }
    33%       { transform: translate(50px,-50px) scale(1.07); }
    66%       { transform: translate(-30px, 40px) scale(.95); }
}

.hero__noise {
    position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 80px 80px;
}

.hero__content {
    position: relative; z-index: 1; flex: 1;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 80px; align-items: center;
    padding: 80px 0 60px;
}

/* Hero text */
.hero__eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 12px; font-weight: 600; color: var(--gold);
    letter-spacing: .1em; text-transform: uppercase;
    margin-bottom: 28px;
    animation: fadeUp .7s .1s ease both;
}
.hero__eyebrow-dot {
    width: 6px; height: 6px; border-radius: 50%; background: var(--gold);
    animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
    0%   { box-shadow: 0 0 0 0 rgba(198,164,90,.7); }
    70%  { box-shadow: 0 0 0 8px rgba(198,164,90,0); }
    100% { box-shadow: 0 0 0 0 rgba(198,164,90,0); }
}

.hero__title {
    font-size: clamp(36px, 4.5vw, 72px);
    font-weight: 900; line-height: 1.06; letter-spacing: -.035em;
    color: var(--on-dark); margin-bottom: 24px;
    animation: fadeUp .7s .2s ease both;
}
.hero__title em {
    font-style: normal;
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 50%, var(--gold-dark) 100%);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

.hero__subtitle {
    font-size: 18px; color: var(--on-dark-2); line-height: 1.7;
    max-width: 500px; margin-bottom: 36px;
    animation: fadeUp .7s .3s ease both;
}

/* Trust badges */
.hero__badges {
    display: flex; flex-wrap: wrap; gap: 10px;
    margin-bottom: 40px;
    animation: fadeUp .7s .4s ease both;
}
.hero__badge-item {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 7px 14px; border-radius: var(--r-sm);
    border: 1px solid var(--border-dark);
    background: rgba(255,255,255,.04);
    font-size: 13px; color: var(--on-dark-2);
    backdrop-filter: blur(8px);
}
.hero__badge-item svg { width: 14px; height: 14px; fill: var(--gold); flex-shrink: 0; }

/* Hero CTA */
.hero__cta-group {
    display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
    margin-bottom: 52px;
    animation: fadeUp .7s .5s ease both;
}
.hero__cta-note { font-size: 12px; color: var(--on-dark-muted); }

/* Hero stats */
.hero__stats {
    display: flex; border-top: 1px solid var(--border-dark); padding-top: 36px;
    animation: fadeUp .7s .6s ease both;
}
.hero__stat { flex: 1; padding-right: 24px; border-right: 1px solid var(--border-dark); }
.hero__stat:last-child { border-right: none; padding-right: 0; padding-left: 24px; }
.hero__stat:not(:first-child) { padding-left: 24px; }
.hero__stat-num {
    display: block; font-size: clamp(30px, 2.8vw, 44px); font-weight: 900;
    color: var(--on-dark); line-height: 1; letter-spacing: -.04em;
}
.hero__stat-suffix { font-size: 20px; color: var(--gold); font-weight: 700; }
.hero__stat-label { display: block; font-size: 12px; color: var(--on-dark-muted); margin-top: 5px; text-transform: uppercase; letter-spacing: .07em; }

/* Hero visual */
.hero__visual { position: relative; animation: fadeRight .8s .35s ease both; }

/* Collage (2 фото внахлёст) */
.hero__collage { position: relative; padding: 0 32px 44px 0; }

.hero__collage-main {
    position: relative; border-radius: var(--r-xl); overflow: hidden;
    aspect-ratio: 4/5; box-shadow: 0 60px 120px rgba(0,0,0,.7);
    border: 1px solid var(--border-gold);
    background: linear-gradient(135deg, var(--ink-700), var(--ink-900));
}
.hero__collage-main img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero__collage-glow {
    position: absolute; inset: 0; pointer-events: none;
    background: linear-gradient(to bottom, transparent 55%, rgba(10,9,6,.55) 100%);
}

.hero__collage-sub {
    position: absolute; bottom: 0; right: 0;
    width: 46%; aspect-ratio: 1/1; border-radius: var(--r-lg); overflow: hidden;
    border: 5px solid var(--ink-950);
    box-shadow: 0 30px 60px rgba(0,0,0,.6);
    background: linear-gradient(135deg, var(--ink-700), var(--ink-900));
    animation: floatY 6s ease-in-out infinite;
}
.hero__collage-sub img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Floating review card */
.hero__float-card {
    position: absolute; bottom: 24px; left: -28px; z-index: 2;
    background: var(--ink-800); border: 1px solid var(--border-dark);
    border-radius: var(--r); padding: 16px 20px;
    box-shadow: 0 20px 48px rgba(0,0,0,.5);
    animation: floatY 5s ease-in-out infinite;
    min-width: 200px; max-width: 230px;
    backdrop-filter: blur(12px);
}
.hero__float-stars { color: var(--gold); font-size: 14px; letter-spacing: 2px; margin-bottom: 5px; }
.hero__float-text { font-size: 13px; font-weight: 600; color: var(--on-dark); margin: 0 0 4px; line-height: 1.3; }
.hero__float-meta { font-size: 11px; color: var(--on-dark-2); display: flex; align-items: center; gap: 6px; }
.hero__float-avatar { width: 18px; height: 18px; border-radius: 50%; background: var(--gold); opacity: .4; }

.hero__float-badge {
    position: absolute; top: -16px; right: -24px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-radius: var(--r); padding: 14px 18px; text-align: center; color: var(--ink-900);
    box-shadow: 0 12px 32px rgba(198,164,90,.45);
    animation: floatY 6s 1.2s ease-in-out infinite;
    min-width: 90px;
}
.hero__float-badge-num { display: block; font-size: 28px; font-weight: 900; line-height: 1; letter-spacing: -.03em; }
.hero__float-badge-text { font-size: 11px; font-weight: 600; opacity: .85; margin-top: 3px; }

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

/* Hero scroll indicator */
.hero__scroll {
    position: relative; z-index: 1;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    padding-bottom: 40px; cursor: pointer; transition: opacity .3s;
    animation: fadeIn 1s 1.2s ease both;
}
.hero__scroll:hover { opacity: .6; }
.hero__scroll-text { font-size: 11px; color: var(--on-dark-muted); text-transform: uppercase; letter-spacing: .1em; }
.scroll-line {
    width: 1px; height: 48px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,.4), transparent);
    animation: scrollPulse 2.5s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%   { transform: scaleY(0) translateY(-50%); opacity: 0; }
    30%  { opacity: 1; }
    70%  { opacity: 1; }
    100% { transform: scaleY(1) translateY(50%); opacity: 0; }
}

/* Keyframes */
@keyframes fadeUp    { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeRight { from { opacity: 0; transform: translateX(28px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeIn    { from { opacity: 0; } to { opacity: 1; } }

/* ========================================
   QUIZ SECTION
   ======================================== */
.quiz-section {
    padding: 96px 0;
    background: var(--bg-dark2);
}

.quiz-wrap {
    max-width: 760px; margin: 0 auto;
    background: var(--ink-700); border: 1px solid var(--border-dark);
    border-radius: var(--r-xl); padding: 48px;
    box-shadow: 0 40px 80px rgba(0,0,0,.4);
}

/* Progress bar */
.quiz-progress { margin-bottom: 36px; }
.quiz-progress__track {
    height: 3px; background: var(--ink-500); border-radius: 100px; overflow: hidden; margin-bottom: 10px;
}
.quiz-progress__bar {
    height: 100%; background: var(--gold); border-radius: 100px;
    transition: width .4s var(--ease);
}
.quiz-progress__label { font-size: 12px; color: var(--on-dark-muted); letter-spacing: .05em; text-transform: uppercase; }

/* Quiz step */
.quiz-step { display: none; }
.quiz-step.active { display: block; }
.quiz-step.animating { animation: fadeUp .3s ease both; }

.quiz-question {
    font-size: clamp(20px, 2.5vw, 26px); font-weight: 700;
    color: var(--on-dark); margin-bottom: 8px; line-height: 1.25; letter-spacing: -.02em;
}
.quiz-question-hint { font-size: 14px; color: var(--on-dark-2); margin-bottom: 28px; }

/* Options */
.quiz-options {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 32px;
}
.quiz-options--single { grid-template-columns: 1fr; }

.quiz-option {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 16px 18px; border-radius: var(--r); cursor: pointer;
    border: 1.5px solid var(--border-dark); background: rgba(255,255,255,.03);
    transition: var(--t); text-align: left; color: var(--on-dark);
    font-family: inherit; font-size: 15px; font-weight: 500;
    min-height: 56px;
}
.quiz-option:hover { border-color: var(--border-gold); background: rgba(198,164,90,.06); color: var(--gold-light); }
.quiz-option.selected { border-color: var(--gold); background: rgba(198,164,90,.12); color: var(--gold-light); }

.quiz-option-icon { font-size: 22px; flex-shrink: 0; line-height: 1.2; }
.quiz-option-text { display: flex; flex-direction: column; gap: 2px; }
.quiz-option-name { font-weight: 600; }
.quiz-option-desc { font-size: 12px; color: var(--on-dark-2); font-weight: 400; }
.quiz-option.selected .quiz-option-desc { color: rgba(198,164,90,.7); }

/* Quiz contact step */
.quiz-contact-field {
    display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px;
}
.quiz-contact-field label {
    font-size: 12px; font-weight: 600; color: var(--on-dark-2);
    text-transform: uppercase; letter-spacing: .07em;
}
.quiz-contact-field input[type="tel"] {
    padding: 14px 16px; background: rgba(255,255,255,.06);
    border: 1.5px solid var(--border-dark); border-radius: var(--r-sm);
    font-size: 16px; color: var(--on-dark); transition: var(--t); width: 100%;
}
.quiz-contact-field input:focus { outline: none; border-color: var(--gold); background: rgba(198,164,90,.07); }
.quiz-contact-field input::placeholder { color: var(--on-dark-muted); }

.quiz-messenger-choice { display: flex; gap: 10px; margin-bottom: 24px; }
.quiz-msg-btn {
    flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 16px; border-radius: var(--r-sm); border: 1.5px solid var(--border-dark);
    background: transparent; color: var(--on-dark-2); font-size: 14px; font-weight: 600;
    cursor: pointer; font-family: inherit; transition: var(--t);
}
.quiz-msg-btn svg { width: 20px; height: 20px; fill: currentColor; }
.quiz-msg-btn.selected-wa  { border-color: #25D366; background: rgba(37,211,102,.1); color: #25D366; }
.quiz-msg-btn.selected-tg  { border-color: #2AABEE; background: rgba(42,171,238,.1); color: #2AABEE; }
.quiz-msg-btn.selected-max { border-color: #005FF9; background: rgba(0,95,249,.1);  color: #4d92ff; }

.quiz-lead-magnet {
    background: rgba(198,164,90,.08); border: 1px solid var(--border-gold);
    border-radius: var(--r); padding: 14px 18px; margin-bottom: 20px;
    display: flex; align-items: center; gap: 14px;
}
.quiz-lead-magnet-icon { font-size: 26px; flex-shrink: 0; }
.quiz-lead-magnet-text { font-size: 13px; color: var(--gold-light); line-height: 1.4; }
.quiz-lead-magnet-text strong { font-weight: 700; color: var(--gold); }

/* Quiz navigation */
.quiz-nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.quiz-nav-back {
    background: transparent; border: 1.5px solid var(--border-dark); color: var(--on-dark-2);
    padding: 12px 20px; border-radius: var(--r-sm); font-size: 14px; font-weight: 500;
    cursor: pointer; font-family: inherit; transition: var(--t); display: flex; align-items: center; gap: 6px;
}
.quiz-nav-back:hover { border-color: rgba(255,255,255,.2); color: var(--on-dark); }
.quiz-nav-back:disabled { opacity: 0; pointer-events: none; }
.quiz-nav-next { padding: 13px 32px; }

/* Quiz result */
.quiz-result { text-align: center; }
.quiz-result-checkmark {
    width: 64px; height: 64px; border-radius: 50%;
    background: rgba(198,164,90,.12); border: 1.5px solid var(--border-gold);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 24px; font-size: 28px;
}
.quiz-result-title { font-size: 24px; font-weight: 700; color: var(--on-dark); margin-bottom: 6px; }
.quiz-result-sub { font-size: 15px; color: var(--on-dark-2); margin-bottom: 32px; }
.quiz-price-range {
    font-size: clamp(36px, 5vw, 52px); font-weight: 900; color: var(--gold);
    letter-spacing: -.04em; line-height: 1; margin-bottom: 8px;
}
.quiz-price-note { font-size: 13px; color: var(--on-dark-muted); margin-bottom: 32px; }
.quiz-result-actions { display: flex; flex-direction: column; gap: 12px; max-width: 360px; margin: 0 auto; }
.quiz-result-actions .btn { justify-content: center; }

/* ========================================
   ADVANTAGES
   ======================================== */
.advantages-section { padding: 96px 0; }
.advantages-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.adv-card {
    padding: 32px 28px; border-radius: var(--r-lg);
    border: 1px solid var(--border-dark); background: rgba(255,255,255,.025);
    transition: var(--t); position: relative; overflow: hidden;
}
.adv-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    transform: scaleX(0); transform-origin: left; transition: transform .4s ease;
}
.adv-card:hover::before { transform: scaleX(1); }
.adv-card:hover { background: rgba(198,164,90,.04); border-color: var(--border-gold); transform: translateY(-4px); }

.adv-card__num { font-size: 11px; font-weight: 800; color: var(--gold); letter-spacing: .06em; opacity: .5; margin-bottom: 18px; }
.adv-card__icon {
    width: 52px; height: 52px; border-radius: var(--r);
    background: rgba(198,164,90,.1); border: 1px solid var(--border-gold);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px; transition: var(--t);
}
.adv-card:hover .adv-card__icon { background: var(--gold); border-color: var(--gold); }
.adv-card__icon svg { width: 24px; height: 24px; fill: var(--gold); transition: var(--t); }
.adv-card:hover .adv-card__icon svg { fill: var(--ink-900); }
.adv-card__title { font-size: 17px; font-weight: 700; color: var(--on-dark); margin-bottom: 10px; letter-spacing: -.01em; }
.adv-card__desc { font-size: 14px; color: var(--on-dark-2); line-height: 1.65; }

/* Light variant */
.section--light .adv-card { border-color: var(--border-light); background: var(--paper-50); }
.section--light .adv-card:hover { border-color: var(--gold); background: var(--paper-50); }
.section--light .adv-card__title { color: var(--on-light); }
.section--light .adv-card__desc  { color: var(--on-light-2); }
.section--light .adv-card__num   { color: var(--gold-dark); }

/* ========================================
   SERVICES
   ======================================== */
.services-section { padding: 96px 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.service-card {
    border-radius: var(--r-xl); overflow: hidden;
    border: 1px solid var(--border-dark);
    display: flex; flex-direction: column; transition: var(--t);
    background: var(--ink-800);
}
.service-card:hover { border-color: var(--border-gold); transform: translateY(-6px); box-shadow: 0 24px 60px rgba(0,0,0,.5); }

.service-card__img {
    height: 240px; overflow: hidden; position: relative; background: var(--ink-700);
    flex-shrink: 0;
}
.service-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); display: block; }
.service-card:hover .service-card__img img { transform: scale(1.06); }
.service-card__img-placeholder {
    position: absolute; inset: 0; display: none;
    align-items: center; justify-content: center; font-size: 52px;
}

.service-card__body { padding: 28px; display: flex; flex-direction: column; flex: 1; }
.service-card__tag {
    font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
    color: var(--gold); margin-bottom: 10px;
}
.service-card__title { font-size: 22px; font-weight: 800; color: var(--on-dark); letter-spacing: -.02em; margin-bottom: 12px; line-height: 1.2; }
.service-card__desc { font-size: 14px; color: var(--on-dark-2); line-height: 1.7; flex: 1; margin-bottom: 20px; }
.service-card__footer { display: flex; justify-content: space-between; align-items: center; padding-top: 18px; border-top: 1px solid var(--border-dark); gap: 12px; }
.service-card__price { font-size: 18px; font-weight: 800; color: var(--gold); white-space: nowrap; }
.service-card__btn { padding: 9px 18px; font-size: 13px; }

/* ========================================
   PORTFOLIO
   ======================================== */
.portfolio-section { padding: 96px 0; }

.portfolio-filters {
    display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 36px;
}
.pf-filter-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 18px; border-radius: 100px;
    border: 1.5px solid var(--border-dark); background: transparent;
    color: var(--on-dark-2); font-size: 13px; font-weight: 600; cursor: pointer;
    transition: var(--t); white-space: nowrap; font-family: inherit; min-height: 38px;
}
.pf-filter-btn:hover { border-color: var(--border-gold); color: var(--gold); background: rgba(198,164,90,.06); }
.pf-filter-btn.active { background: var(--gold); border-color: var(--gold); color: var(--ink-900); box-shadow: 0 4px 14px var(--gold-glow); }
.pf-count { font-size: 11px; font-weight: 700; padding: 1px 6px; border-radius: 100px; background: rgba(255,255,255,.1); }
.pf-filter-btn.active .pf-count { background: rgba(0,0,0,.15); }
.section--light .pf-filter-btn { border-color: var(--border-light); color: var(--on-light-2); }
.section--light .pf-filter-btn:hover { border-color: var(--gold); color: var(--gold-dark); }
.section--light .pf-count { background: var(--paper-300); }

@media (max-width: 768px) {
    .portfolio-filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; scrollbar-width: none; }
    .portfolio-filters::-webkit-scrollbar { display: none; }
    .pf-filter-btn { flex-shrink: 0; }
}

.portfolio-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px;
}
.portfolio-item {
    position: relative; border-radius: var(--r-lg); overflow: hidden;
    cursor: pointer; background: var(--ink-700);
    aspect-ratio: 1/1; min-height: 180px;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.portfolio-item--wide { grid-column: span 2; aspect-ratio: 2/1; }
.portfolio-item--hidden { display: none; }
.portfolio-item:hover { transform: scale(1.02); box-shadow: 0 16px 40px rgba(0,0,0,.5); z-index: 1; }

.portfolio-item img {
    position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover; transition: transform .5s var(--ease); display: block;
}
.portfolio-item:hover img { transform: scale(1.07); }

.portfolio-placeholder {
    position: absolute; inset: 0; display: none;
    align-items: center; justify-content: center; font-size: 40px;
}
.portfolio-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom, transparent 45%, rgba(10,9,6,.9) 100%);
    display: flex; flex-direction: column; justify-content: flex-end;
    padding: 18px; opacity: 0; transition: opacity .3s ease; pointer-events: none;
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay h3 { color: var(--on-dark); font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.portfolio-overlay p  { color: var(--on-dark-2); font-size: 12px; }
.portfolio-tag {
    position: absolute; top: 12px; left: 12px;
    background: rgba(10,9,6,.75); backdrop-filter: blur(8px);
    color: var(--gold-light); font-size: 11px; font-weight: 600;
    padding: 4px 10px; border-radius: 100px; border: 1px solid var(--border-gold);
    opacity: 0; transform: translateY(-4px); transition: var(--t); pointer-events: none;
}
.portfolio-item:hover .portfolio-tag { opacity: 1; transform: translateY(0); }

.portfolio-item--entering { animation: pfIn .35s ease both; }
@keyframes pfIn { from { opacity: 0; transform: scale(.94); } to { opacity: 1; transform: scale(1); } }

.portfolio-loadmore { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-top: 40px; }
.pf-progress-wrap { width: 100%; max-width: 320px; height: 2px; background: var(--ink-600); border-radius: 100px; overflow: hidden; }
.pf-progress-bar { height: 100%; background: var(--gold); border-radius: 100px; transition: width .4s ease; }
.pf-counter { font-size: 13px; color: var(--on-dark-muted); font-weight: 500; }
.section--light .pf-progress-wrap { background: var(--paper-300); }
.section--light .pf-counter { color: var(--on-light-muted); }

/* Lightbox */
.pf-lightbox[hidden] { display: none !important; }
.pf-lightbox {
    position: fixed; inset: 0; z-index: 10000;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: rgba(8,7,4,.97); backdrop-filter: blur(16px);
    padding: 60px 70px; animation: fadeIn .22s ease;
}
.pf-lightbox__img-wrap { position: relative; display: flex; align-items: center; justify-content: center; max-width: 100%; max-height: calc(100vh - 160px); flex: 1; }
.pf-lightbox__img { display: block; max-width: 100%; max-height: calc(100vh - 160px); object-fit: contain; border-radius: 10px; box-shadow: 0 40px 80px rgba(0,0,0,.7); animation: pfIn .3s ease; user-select: none; }
.pf-lightbox__close, .pf-lightbox__nav {
    position: fixed; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
    color: rgba(255,255,255,.8); cursor: pointer; display: flex; align-items: center; justify-content: center;
    border-radius: 50%; backdrop-filter: blur(8px); transition: var(--t);
}
.pf-lightbox__close { top: 20px; right: 20px; width: 44px; height: 44px; font-size: 22px; line-height: 1; z-index: 1; }
.pf-lightbox__close:hover { background: rgba(255,255,255,.18); color: white; }
.pf-lightbox__nav { top: 50%; transform: translateY(-50%); width: 52px; height: 52px; z-index: 1; }
.pf-lightbox__prev { left: 16px; }
.pf-lightbox__next { right: 16px; }
.pf-lightbox__nav:hover { background: rgba(255,255,255,.18); color: white; transform: translateY(-50%) scale(1.08); }
.pf-lightbox__nav:disabled { opacity: .2; pointer-events: none; }
.pf-lightbox__nav svg { flex-shrink: 0; fill: currentColor; }
.pf-lightbox__caption { margin-top: 18px; text-align: center; flex-shrink: 0; }
.pf-lightbox__title { display: block; color: rgba(255,255,255,.9); font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.pf-lightbox__meta { display: flex; justify-content: center; align-items: center; gap: 10px; font-size: 13px; color: rgba(255,255,255,.4); }
.pf-lightbox__cat { background: rgba(198,164,90,.2); color: var(--gold-light); padding: 2px 10px; border-radius: 100px; font-size: 12px; font-weight: 600; }
@media (max-width: 768px) {
    .pf-lightbox { padding: 56px 10px 40px; }
    .pf-lightbox__prev { left: 10px; }
    .pf-lightbox__next { right: 10px; }
    .pf-lightbox__nav { width: 44px; height: 44px; }
    .pf-lightbox__img { max-height: calc(100dvh - 200px); }
}
@media (max-width: 480px) {
    .portfolio-item--wide { grid-column: span 1; aspect-ratio: 4/3; }
}

/* ========================================
   TECHNOLOGIES
   ======================================== */
.tech-section { padding: 96px 0; }
.tech-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

.tech-card {
    display: flex; gap: 24px; padding: 32px;
    border: 1px solid var(--border-dark); border-radius: var(--r-lg);
    background: var(--ink-800); transition: var(--t);
}
.tech-card:hover { border-color: var(--border-gold); background: var(--ink-700); transform: translateY(-4px); }
.tech-card__icon {
    width: 56px; height: 56px; flex-shrink: 0;
    background: rgba(198,164,90,.1); border: 1px solid var(--border-gold);
    border-radius: var(--r); display: flex; align-items: center; justify-content: center; font-size: 24px;
}
.tech-card__body { min-width: 0; }
.tech-card__name { font-size: 18px; font-weight: 700; color: var(--on-dark); margin-bottom: 6px; letter-spacing: -.01em; }
.tech-card__tag { font-size: 11px; font-weight: 700; color: var(--gold); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px; }
.tech-card__desc { font-size: 14px; color: var(--on-dark-2); line-height: 1.65; }
.tech-card__benefit {
    margin-top: 12px; padding: 10px 14px; border-radius: var(--r-sm);
    background: rgba(198,164,90,.07); border-left: 2px solid var(--gold);
    font-size: 13px; color: var(--gold-light); font-style: italic;
}

/* Tech cards on light background */
.section--light .tech-card {
    background: var(--paper-50);
    border-color: var(--border-light);
    box-shadow: 0 2px 16px rgba(0,0,0,.06);
}
.section--light .tech-card:hover {
    border-color: var(--gold);
    background: white;
    box-shadow: 0 8px 32px rgba(0,0,0,.1);
}
.section--light .tech-card__name  { color: var(--on-light); }
.section--light .tech-card__tag   { color: var(--gold-dark); }
.section--light .tech-card__desc  { color: var(--on-light-2); }
.section--light .tech-card__benefit {
    background: rgba(166,133,69,.08);
    border-left-color: var(--gold-dark);
    color: #7A5E28;
}

/* ========================================
   BRANDS
   ======================================== */
.brands-section { padding: 72px 0; }
.brands-row { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }
.brand-chip {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 12px 20px; border-radius: var(--r);
    border: 1px solid var(--border-light); background: var(--paper-50);
    font-size: 15px; font-weight: 700; color: var(--on-light);
    letter-spacing: .03em; transition: var(--t);
}
.brand-chip:hover { border-color: var(--gold); color: var(--gold-dark); background: var(--gold-pale); }
.brand-chip__badge {
    font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
    padding: 2px 7px; border-radius: 100px; background: var(--gold); color: var(--ink-900);
}

.brands-cert {
    display: flex; align-items: center; justify-content: center; gap: 32px; flex-wrap: wrap;
    padding: 24px; background: var(--paper-100); border-radius: var(--r-lg);
    border: 1px solid var(--border-light);
}
.cert-item { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--on-light-2); }
.cert-item svg { width: 20px; height: 20px; fill: var(--gold-dark); flex-shrink: 0; }

/* ========================================
   PROCESS
   ======================================== */
.process-section { padding: 96px 0; }
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.process-steps::before {
    content: ''; position: absolute; top: 32px; left: calc(12.5% + 20px); right: calc(12.5% + 20px);
    height: 1px; background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
}

.process-step { text-align: center; padding: 0 10px; position: relative; }
.process-step__num {
    width: 64px; height: 64px; border-radius: 50%;
    background: var(--ink-700); border: 1.5px solid var(--border-gold);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px; font-size: 22px; font-weight: 900; color: var(--gold);
    letter-spacing: -.02em; position: relative; z-index: 1;
    transition: var(--t);
}
.process-step:hover .process-step__num { background: var(--gold); color: var(--ink-900); border-color: var(--gold); }

.process-step__title { font-size: 16px; font-weight: 700; color: var(--on-dark); margin-bottom: 8px; }
.process-step__desc  { font-size: 13px; color: var(--on-dark-2); line-height: 1.6; }
.process-step__time  { font-size: 12px; color: var(--gold); font-weight: 600; margin-top: 8px; }

.section--light .process-steps::before { background: linear-gradient(90deg, transparent, var(--paper-300), transparent); }
.section--light .process-step__num { background: var(--paper-50); border-color: var(--gold); }
.section--light .process-step__title { color: var(--on-light); }
.section--light .process-step__desc  { color: var(--on-light-2); }

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials-section { padding: 96px 0; }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; }

.testimonial-card {
    padding: 30px; border-radius: var(--r-lg);
    border: 1px solid var(--border-dark); background: var(--ink-800);
    transition: var(--t); position: relative; overflow: hidden;
}
.testimonial-card::before {
    content: '\201C'; position: absolute; top: 16px; right: 20px;
    font-size: 64px; line-height: 1; color: rgba(198,164,90,.15);
    font-family: Georgia, serif; pointer-events: none;
}
.testimonial-card:hover { border-color: var(--border-gold); transform: translateY(-5px); box-shadow: 0 20px 48px rgba(0,0,0,.4); }
.testimonial-rating { display: flex; gap: 3px; margin-bottom: 14px; }
.testimonial-rating svg { width: 16px; height: 16px; fill: var(--gold); }
.testimonial-text { color: var(--on-dark-2); font-size: 14px; line-height: 1.75; margin-bottom: 16px; }
.testimonial-detail { font-size: 12px; color: var(--on-dark-muted); margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; padding-top: 18px; border-top: 1px solid var(--border-dark); }
.testimonial-avatar {
    width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
    background: linear-gradient(135deg, var(--ink-600), var(--gold));
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; font-weight: 700; color: var(--on-dark);
}
.author-name { font-weight: 700; font-size: 14px; color: var(--on-dark); margin-bottom: 2px; }
.author-meta { font-size: 12px; color: var(--on-dark-muted); }

.section--light .testimonial-card { background: var(--paper-50); border-color: var(--border-light); }
.section--light .testimonial-card:hover { border-color: var(--gold); }
.section--light .testimonial-text   { color: var(--on-light-2); }
.section--light .testimonial-detail { color: var(--on-light-muted); }
.section--light .testimonial-author { border-top-color: var(--border-light); }
.section--light .author-name { color: var(--on-light); }

/* ========================================
   DESIGNERS (B2B)
   ======================================== */
.designers-section {
    padding: 96px 0;
    background: linear-gradient(135deg, var(--ink-950) 0%, var(--ink-700) 100%);
    border-top: 1px solid var(--border-gold); border-bottom: 1px solid var(--border-gold);
    position: relative; overflow: hidden;
}
.designers-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 80% 60% at 80% 50%, rgba(198,164,90,.08) 0%, transparent 70%);
    pointer-events: none;
}

.designers-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; position: relative; z-index: 1; }
.designers-label { color: var(--gold); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 18px; }
.designers-title { font-size: clamp(28px, 3vw, 44px); font-weight: 900; color: var(--on-dark); letter-spacing: -.03em; line-height: 1.1; margin-bottom: 20px; }
.designers-title em { font-style: normal; color: var(--gold); }
.designers-desc { font-size: 16px; color: var(--on-dark-2); line-height: 1.7; margin-bottom: 32px; }

.designers-perks { display: flex; flex-direction: column; gap: 14px; margin-bottom: 36px; }
.designers-perk {
    display: flex; align-items: flex-start; gap: 14px;
    padding: 16px 20px; border-radius: var(--r);
    border: 1px solid var(--border-dark); background: rgba(255,255,255,.03);
}
.designers-perk-icon { font-size: 22px; flex-shrink: 0; margin-top: 1px; }
.designers-perk-title { font-size: 15px; font-weight: 700; color: var(--on-dark); margin-bottom: 3px; }
.designers-perk-desc  { font-size: 13px; color: var(--on-dark-2); }

.designers-form {
    background: var(--ink-800); border: 1px solid var(--border-dark);
    border-radius: var(--r-xl); padding: 36px;
}
.designers-form-title { font-size: 20px; font-weight: 700; color: var(--on-dark); margin-bottom: 6px; }
.designers-form-sub   { font-size: 14px; color: var(--on-dark-2); margin-bottom: 28px; }

.form-field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.form-field label { font-size: 12px; font-weight: 600; color: var(--on-dark-2); text-transform: uppercase; letter-spacing: .07em; }
.form-field input, .form-field textarea, .form-field select {
    padding: 13px 15px; background: rgba(255,255,255,.06);
    border: 1.5px solid var(--border-dark); border-radius: var(--r-sm);
    font-size: 15px; color: var(--on-dark); transition: var(--t); font-family: inherit;
    -webkit-appearance: none; appearance: none;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
    outline: none; border-color: var(--gold); background: rgba(198,164,90,.07);
}
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--on-dark-muted); }
.form-field textarea { resize: vertical; min-height: 100px; }
.form-field select option { background: var(--ink-800); color: var(--on-dark); }

/* ========================================
   GUARANTEES
   ======================================== */
.guarantees-section { padding: 96px 0; }
.guarantees-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.guarantee-card {
    padding: 32px 28px; border-radius: var(--r-lg);
    border: 1px solid var(--border-light); background: var(--paper-50);
    text-align: center; transition: var(--t);
}
.guarantee-card:hover { border-color: var(--gold); transform: translateY(-4px); box-shadow: 0 14px 36px rgba(0,0,0,.08); }

.guarantee-card__icon { font-size: 40px; margin-bottom: 16px; }
.guarantee-card__title { font-size: 18px; font-weight: 700; color: var(--on-light); margin-bottom: 10px; }
.guarantee-card__desc { font-size: 14px; color: var(--on-light-2); line-height: 1.65; }
.guarantee-card__value {
    display: inline-block; margin-top: 14px;
    font-size: 28px; font-weight: 900; color: var(--gold-dark); letter-spacing: -.03em;
}
/* Accent guarantee card (гарантия срока) */
.guarantee-card--accent {
    background: linear-gradient(160deg, var(--gold-pale), var(--paper-50));
    border-color: var(--gold);
}
.guarantee-card--accent .guarantee-card__desc strong { color: var(--gold-dark); font-weight: 800; }

/* ========================================
   VIDEO SECTION
   ======================================== */
.video-section { padding: 96px 0; }

.video-filters { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 40px; }
.vf-filter-btn {
    padding: 8px 20px; border-radius: 100px;
    border: 1.5px solid var(--border-dark); background: transparent;
    color: var(--on-dark-2); font-size: 13px; font-weight: 600; cursor: pointer;
    transition: var(--t); white-space: nowrap; font-family: inherit; min-height: 38px;
}
.vf-filter-btn:hover { border-color: var(--border-gold); color: var(--gold); background: rgba(198,164,90,.06); }
.vf-filter-btn.active { background: var(--gold); border-color: var(--gold); color: var(--ink-900); box-shadow: 0 4px 14px var(--gold-glow); }

.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 22px; }

.video-card {
    border-radius: var(--r-lg); overflow: hidden; cursor: pointer;
    background: var(--ink-800); border: 1px solid var(--border-dark);
    transition: var(--t); display: flex; flex-direction: column;
}
.video-card:hover { border-color: var(--border-gold); transform: translateY(-5px); box-shadow: 0 24px 50px rgba(0,0,0,.5); }
.video-card--hidden { display: none; }

.video-card__poster {
    position: relative; aspect-ratio: 16/9; overflow: hidden;
    display: flex; align-items: center; justify-content: center;
}
.video-card__emoji { font-size: 56px; opacity: .5; filter: grayscale(.2); transition: var(--t); }
.video-card:hover .video-card__emoji { opacity: .7; transform: scale(1.05); }

.video-card__badge {
    position: absolute; top: 12px; left: 12px;
    background: rgba(10,9,6,.7); backdrop-filter: blur(8px);
    color: var(--gold-light); font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: .08em;
    padding: 4px 12px; border-radius: 100px; border: 1px solid var(--border-gold);
}

.video-play-btn {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 64px; height: 64px; border-radius: 50%;
    background: rgba(198,164,90,.92); color: var(--ink-900);
    display: flex; align-items: center; justify-content: center;
    transition: var(--t); box-shadow: 0 8px 28px rgba(0,0,0,.4);
}
.video-play-btn svg { width: 28px; height: 28px; margin-left: 3px; }
.video-card:hover .video-play-btn { transform: translate(-50%, -50%) scale(1.12); background: var(--gold-light); }

.video-card__body { padding: 18px 20px 20px; }
.video-card__title { font-size: 16px; font-weight: 700; color: var(--on-dark); margin-bottom: 5px; letter-spacing: -.01em; line-height: 1.3; }
.video-card__meta { font-size: 13px; color: var(--on-dark-muted); }

/* Video modal */
.video-modal[hidden] { display: none !important; }
.video-modal {
    position: fixed; inset: 0; z-index: 10001;
    display: flex; align-items: center; justify-content: center;
    background: rgba(8,7,4,.97); backdrop-filter: blur(16px);
    padding: 40px 20px; animation: fadeIn .22s ease;
}
.video-modal__close {
    position: fixed; top: 20px; right: 20px; width: 46px; height: 46px;
    border-radius: 50%; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
    color: rgba(255,255,255,.8); cursor: pointer; display: flex; align-items: center; justify-content: center;
    backdrop-filter: blur(8px); transition: var(--t); z-index: 1;
}
.video-modal__close:hover { background: rgba(255,255,255,.18); color: #fff; }
.video-modal__frame {
    width: 100%; max-width: 980px; aspect-ratio: 16/9;
    border-radius: var(--r); overflow: hidden; background: #000;
    box-shadow: 0 40px 80px rgba(0,0,0,.7); animation: pfIn .3s ease;
}
.video-modal__frame iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-section { padding: 96px 0; }

/* Founder block */
.about-founder {
    display: grid; grid-template-columns: 320px 1fr; gap: 56px; align-items: center;
    margin-bottom: 64px;
}
.founder-photo { position: relative; }
.founder-photo img,
.founder-photo__placeholder {
    width: 100%; aspect-ratio: 4/5; border-radius: var(--r-xl);
    object-fit: cover; display: block;
    border: 1px solid var(--border-gold);
}
.founder-photo__placeholder {
    background: linear-gradient(150deg, var(--ink-700), var(--ink-900));
    display: flex; align-items: center; justify-content: center;
}
.founder-photo__placeholder span {
    font-size: 96px; font-weight: 900; color: var(--gold);
    opacity: .85; letter-spacing: -.04em;
}
.founder-photo__badge {
    position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%);
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--ink-900); font-size: 12px; font-weight: 700;
    padding: 7px 20px; border-radius: 100px; white-space: nowrap;
    box-shadow: 0 8px 24px rgba(198,164,90,.4); text-transform: uppercase; letter-spacing: .06em;
}

.founder-text { min-width: 0; }
.founder-quote-mark { fill: var(--gold); opacity: .55; margin-bottom: 12px; }
.founder-quote {
    font-size: clamp(20px, 2.4vw, 28px); font-weight: 600; line-height: 1.4;
    color: var(--on-dark); letter-spacing: -.02em; margin-bottom: 24px;
}
.founder-sign { margin-bottom: 28px; }
.founder-name { display: block; font-size: 18px; font-weight: 800; color: var(--gold); letter-spacing: -.01em; }
.founder-role { display: block; font-size: 14px; color: var(--on-dark-2); margin-top: 3px; }
.founder-facts { display: flex; flex-direction: column; gap: 12px; }
.founder-facts li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: var(--on-dark-2); }
.founder-facts svg { width: 18px; height: 18px; fill: var(--gold); flex-shrink: 0; margin-top: 2px; }

/* Certification subblock */
.about-cert {
    background: var(--ink-800); border: 1px solid var(--border-dark);
    border-radius: var(--r-xl); padding: 40px; margin-bottom: 48px;
}
.about-cert__head { text-align: center; max-width: 640px; margin: 0 auto 32px; }
.about-cert__head h3 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; color: var(--on-dark); letter-spacing: -.02em; margin-bottom: 12px; }
.about-cert__head p { font-size: 15px; color: var(--on-dark-2); line-height: 1.65; }
.about-cert__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.about-cert-item {
    text-align: center; padding: 24px 20px; border-radius: var(--r-lg);
    background: rgba(255,255,255,.025); border: 1px solid var(--border-dark); transition: var(--t);
}
.about-cert-item:hover { border-color: var(--border-gold); background: rgba(198,164,90,.04); }
.about-cert-item__icon { font-size: 36px; display: block; margin-bottom: 14px; }
.about-cert-item__title { font-size: 16px; font-weight: 700; color: var(--on-dark); margin-bottom: 8px; }
.about-cert-item__desc { font-size: 13px; color: var(--on-dark-2); line-height: 1.6; }

/* Achievements row */
.about-achievements {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    padding-top: 8px;
}
.achievement {
    text-align: center; padding: 24px 16px; border-radius: var(--r-lg);
    background: linear-gradient(160deg, rgba(198,164,90,.08), transparent);
    border: 1px solid var(--border-gold);
}
.achievement__num {
    display: block; font-size: clamp(30px, 3.4vw, 44px); font-weight: 900;
    color: var(--gold); letter-spacing: -.04em; line-height: 1;
}
.achievement__label { display: block; font-size: 13px; color: var(--on-dark-2); margin-top: 8px; line-height: 1.4; }

/* About / Video responsive */
@media (max-width: 1024px) {
    .about-founder { grid-template-columns: 260px 1fr; gap: 40px; }
    .about-achievements { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .about-founder { grid-template-columns: 1fr; gap: 28px; text-align: center; }
    .founder-photo { max-width: 280px; margin: 0 auto; }
    .founder-facts li { text-align: left; }
    .about-cert { padding: 28px 20px; }
    .about-cert__grid { grid-template-columns: 1fr; gap: 14px; }
    .video-modal { padding: 20px 12px; }
    .video-modal__close { top: 12px; right: 12px; }
}
@media (max-width: 480px) {
    .about-achievements { grid-template-columns: 1fr 1fr; gap: 12px; }
}

/* ========================================
   LIGHTING SECTION
   ======================================== */
.lighting-section { padding: 96px 0; }

.lighting-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 56px;
}
.lighting-card {
    padding: 28px 24px; border-radius: var(--r-lg);
    background: var(--paper-50); border: 1px solid var(--border-light);
    transition: var(--t); box-shadow: 0 2px 16px rgba(0,0,0,.05);
}
.lighting-card:hover { border-color: var(--gold); transform: translateY(-4px); box-shadow: 0 14px 36px rgba(0,0,0,.1); }
.lighting-card__icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 52px; height: 52px; border-radius: var(--r);
    background: var(--gold-pale); border: 1px solid rgba(166,133,69,.25);
    font-size: 24px; margin-bottom: 16px;
}
.lighting-card__title { font-size: 17px; font-weight: 700; color: var(--on-light); margin-bottom: 8px; letter-spacing: -.01em; }
.lighting-card__desc { font-size: 14px; color: var(--on-light-2); line-height: 1.6; }

/* Process subblock */
.lighting-process {
    background: var(--ink-900); border-radius: var(--r-xl);
    padding: 44px; margin-bottom: 32px;
}
.lighting-process__head { text-align: center; max-width: 620px; margin: 0 auto 32px; }
.lighting-process__head h3 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; color: var(--on-dark); letter-spacing: -.02em; margin-bottom: 12px; }
.lighting-process__head p { font-size: 15px; color: var(--on-dark-2); line-height: 1.6; }
.lighting-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.lighting-step { position: relative; padding-top: 6px; }
.lighting-step__num {
    display: inline-block; font-size: 26px; font-weight: 900;
    color: var(--gold); letter-spacing: -.03em; margin-bottom: 10px; opacity: .8;
}
.lighting-step__title { font-size: 15px; font-weight: 700; color: var(--on-dark); margin-bottom: 6px; }
.lighting-step__desc { font-size: 13px; color: var(--on-dark-2); line-height: 1.6; }

/* CTA strip */
.lighting-cta {
    display: flex; align-items: center; justify-content: space-between; gap: 28px;
    flex-wrap: wrap;
    background: linear-gradient(135deg, var(--gold-pale), var(--paper-100));
    border: 1px solid var(--gold); border-radius: var(--r-lg);
    padding: 28px 32px;
}
.lighting-cta__text { font-size: 15px; color: var(--on-light-2); line-height: 1.6; max-width: 620px; }
.lighting-cta__text strong { display: block; font-size: 18px; font-weight: 800; color: var(--on-light); margin-bottom: 4px; letter-spacing: -.01em; }

@media (max-width: 1024px) {
    .lighting-grid { grid-template-columns: repeat(2, 1fr); }
    .lighting-steps { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
@media (max-width: 768px) {
    .lighting-grid { grid-template-columns: 1fr; }
    .lighting-process { padding: 28px 20px; }
    .lighting-steps { grid-template-columns: 1fr; }
    .lighting-cta { flex-direction: column; align-items: flex-start; padding: 24px; }
    .lighting-cta .btn { width: 100%; justify-content: center; }
}

/* ========================================
   FAQ
   ======================================== */
.faq-section { padding: 96px 0; }
.faq-list { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 8px; }

.faq-item {
    border: 1px solid var(--border-dark); border-radius: var(--r);
    overflow: hidden; background: rgba(255,255,255,.02); transition: border-color .25s ease;
}
.faq-item.open { border-color: var(--border-gold); }

.faq-question {
    width: 100%; text-align: left; background: transparent; border: none;
    padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; gap: 16px;
    cursor: pointer; font-family: inherit; font-size: 16px; font-weight: 600;
    color: var(--on-dark); transition: var(--t);
}
.faq-question:hover { color: var(--gold); }
.faq-item.open .faq-question { color: var(--gold-light); }
.faq-toggle {
    width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
    background: rgba(255,255,255,.06); border: 1px solid var(--border-dark);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: var(--on-dark-2); transition: var(--t);
    line-height: 1;
}
.faq-item.open .faq-toggle { background: var(--gold); border-color: var(--gold); color: var(--ink-900); transform: rotate(45deg); }
.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height .4s var(--ease), padding .3s ease;
    padding: 0 24px;
}
.faq-item.open .faq-answer { max-height: 400px; padding-bottom: 20px; }
.faq-answer p { font-size: 15px; color: var(--on-dark-2); line-height: 1.7; }
.faq-answer p + p { margin-top: 10px; }

.section--light .faq-item { border-color: var(--border-light); background: var(--paper-50); }
.section--light .faq-item.open { border-color: var(--gold); }
.section--light .faq-question { color: var(--on-light); }
.section--light .faq-item.open .faq-question { color: var(--gold-dark); }
.section--light .faq-toggle { background: var(--paper-200); border-color: var(--border-light); color: var(--on-light-2); }
.section--light .faq-answer p { color: var(--on-light-2); }

/* ========================================
   CTA / CONTACTS
   ======================================== */
.cta-section {
    padding: 96px 0;
    background: var(--ink-950);
    border-top: 1px solid var(--border-dark);
    position: relative; overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(198,164,90,.12) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section .container { position: relative; z-index: 1; }
.cta-top { text-align: center; max-width: 720px; margin: 0 auto 64px; }
.cta-top h2 { font-size: clamp(30px, 4vw, 52px); font-weight: 900; color: var(--on-dark); letter-spacing: -.035em; line-height: 1.1; margin-bottom: 18px; }
.cta-top h2 em { font-style: normal; color: var(--gold); }
.cta-top p { font-size: 17px; color: var(--on-dark-2); line-height: 1.65; margin-bottom: 32px; }
.cta-action-row { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-bottom: 16px; }
.cta-note { font-size: 13px; color: var(--on-dark-muted); }

.cta-contacts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cta-contact-card {
    padding: 28px 24px; border-radius: var(--r-lg);
    border: 1px solid var(--border-dark); background: var(--ink-800);
    display: flex; flex-direction: column; gap: 6px;
}
.cta-contact-card__label { font-size: 11px; font-weight: 700; color: var(--gold); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 4px; }
.cta-contact-card__value { font-size: 17px; font-weight: 700; color: var(--on-dark); }
.cta-contact-card__value a { color: var(--on-dark); }
.cta-contact-card__value a:hover { color: var(--gold); }
.cta-contact-card__sub { font-size: 13px; color: var(--on-dark-2); }

.cta-messengers-row { display: flex; gap: 10px; margin-top: 16px; }
.cta-form-wrap { padding: 32px; border-radius: var(--r-lg); border: 1px solid var(--border-gold); background: rgba(198,164,90,.04); }
.cta-form-title { font-size: 18px; font-weight: 700; color: var(--on-dark); margin-bottom: 16px; }

/* ========================================
   FOOTER
   ======================================== */
.site-footer { background: var(--ink-950); border-top: 1px solid var(--border-dark); padding: 64px 0 28px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 52px; }


.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo-img { height: 36px; width: auto; }
.footer-logo-text .logo-text-name { font-size: 17px; }
.footer-brand-desc { font-size: 14px; color: var(--on-dark-2); line-height: 1.7; margin-bottom: 22px; max-width: 300px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
    width: 40px; height: 40px; border-radius: var(--r-sm);
    background: rgba(255,255,255,.06); border: 1px solid var(--border-dark);
    display: flex; align-items: center; justify-content: center;
    color: var(--on-dark-2); transition: var(--t);
}
.footer-social a:hover { background: var(--gold); border-color: var(--gold); color: var(--ink-900); transform: translateY(-3px); }
.footer-social svg { width: 18px; height: 18px; fill: currentColor; }

.footer-col h4 { font-size: 13px; font-weight: 700; color: var(--on-dark); margin-bottom: 18px; text-transform: uppercase; letter-spacing: .07em; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col a { font-size: 14px; color: var(--on-dark-2); transition: var(--t); }
.footer-col a:hover { color: var(--gold); transform: translateX(3px); display: inline-block; }

.footer-bottom {
    border-top: 1px solid var(--border-dark); padding-top: 24px;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: 13px; color: var(--on-dark-muted); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 13px; color: var(--on-dark-muted); }
.footer-legal a:hover { color: var(--on-dark-2); }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .header__inner { grid-template-columns: auto 1fr auto; gap: 20px; }
    .nav-menu > li > a { font-size: 13px; padding: 8px 9px; }

    .hero__content { grid-template-columns: 1fr; gap: 56px; text-align: center; padding: 60px 0 48px; }
    .hero__subtitle { margin-left: auto; margin-right: auto; }
    .hero__badges, .hero__cta-group, .hero__stats { justify-content: center; }
    .hero__visual { max-width: 540px; margin: 0 auto; }
    .hero__float-card { left: 0; }
    .hero__float-badge { right: 0; }

    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .guarantees-grid { grid-template-columns: repeat(2, 1fr); }
    .process-steps { grid-template-columns: repeat(2, 1fr); gap: 28px; }
    .process-steps::before { display: none; }
    .designers-wrap { grid-template-columns: 1fr; gap: 48px; }
    .cta-contacts-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
    .tech-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root { --header-height: 64px; }

    .header__inner { grid-template-columns: 1fr auto; gap: 12px; }
    .header__nav {
        display: none; position: fixed; top: var(--header-height); left: 0; right: 0;
        background: rgba(10,9,6,.98); border-bottom: 1px solid var(--border-dark);
        padding: 16px 24px 24px; flex-direction: column; align-items: stretch;
        max-height: calc(100dvh - var(--header-height)); overflow-y: auto;
        opacity: 0; transform: translateY(-8px); transition: opacity .25s ease, transform .25s ease; z-index: 999;
        -webkit-overflow-scrolling: touch;
    }
    .header__nav.active { display: flex; opacity: 1; transform: translateY(0); }
    .nav-menu { flex-direction: column; gap: 0; width: 100%; }
    .nav-menu > li > a { padding: 13px 8px; font-size: 16px; font-weight: 600; border-bottom: 1px solid var(--border-dark); border-radius: 0; color: var(--on-dark); }
    .nav-menu > li:last-child > a { border-bottom: none; }
    .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; background: transparent; padding: 4px 0 4px 16px; display: none; }
    .menu-item-has-children.active > .sub-menu { display: block; }

    .nav-mobile-contact { display: flex; flex-direction: column; gap: 12px; padding-top: 20px; margin-top: 8px; border-top: 1px solid var(--border-dark); }
    .nav-mobile-phone { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: rgba(255,255,255,.04); border-radius: var(--r-sm); border: 1px solid var(--border-dark); font-size: 17px; font-weight: 700; color: var(--on-dark); }
    .nav-mobile-phone svg { fill: var(--gold); flex-shrink: 0; }
    .nav-mobile-cta { justify-content: center; }

    .header__phone-text { display: none; }
    .header__cta { display: none; }
    .header__burger { display: flex; }
    .header__phone { width: 44px; height: 44px; padding: 0; justify-content: center; }
    .header__phone-icon { width: 42px; height: 42px; }
    .header__messengers { gap: 6px; }
    .header__msg-btn { width: 36px; height: 36px; }

    .hero__float-card, .hero__float-badge { display: none; }
    .hero__collage { padding: 0 20px 32px 0; }
    .hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); }
    .hero__stat { padding: 16px 8px; border-right: 1px solid var(--border-dark); text-align: center; }
    .hero__stat:last-child { border-right: none; }
    .hero__stat:not(:first-child) { padding-left: 8px; }

    .services-grid { grid-template-columns: 1fr; }
    .advantages-grid { grid-template-columns: 1fr; }
    .guarantees-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-legal { flex-wrap: wrap; justify-content: center; }

    .quiz-wrap { padding: 28px 20px; }
    .quiz-options { grid-template-columns: 1fr; }

    .pf-lightbox { padding: 56px 10px 80px; }
    .pf-lightbox__nav { top: auto; transform: none; bottom: 16px; width: 44px; height: 44px; }
    .pf-lightbox__prev { left: calc(50% - 58px); }
    .pf-lightbox__next { right: calc(50% - 58px); }
    .pf-lightbox__nav:hover { transform: none; }

    .designers-form { padding: 24px 18px; }
    .cta-messengers-row { flex-wrap: wrap; }
    .brands-cert { gap: 18px; padding: 20px; }
}

@media (max-width: 480px) {
    .hero__title { font-size: 32px; }
    .hero__cta-group { flex-direction: column; align-items: stretch; }
    .hero__cta-group .btn { justify-content: center; }
    .hero__stats { grid-template-columns: 1fr 1fr; }
    .hero__stat:nth-child(3) { grid-column: span 2; border-top: 1px solid var(--border-dark); border-right: none; }
    .process-steps { grid-template-columns: 1fr; }
    .cta-action-row { flex-direction: column; align-items: stretch; }
    .cta-action-row .btn { justify-content: center; }
    .quiz-messenger-choice { flex-direction: column; }
}

/* ========================================
   Utilities
   ======================================== */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ========================================
   Max Messenger button
   ======================================== */
.btn-max { background: #005FF9; color: #fff; }
.btn-max:hover { background: #0047CC; transform: translateY(-2px); color: #fff; }
.header__msg-btn.btn-max { background: #005FF9; }
.header__msg-btn.btn-max:hover { background: #0047CC; }

/* ========================================
   152-ФЗ Consent Checkbox
   ======================================== */
.consent-row {
    display: flex; align-items: flex-start; gap: 10px;
    margin-bottom: 16px; margin-top: 4px;
}
.consent-row input[type="checkbox"] {
    width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px;
    accent-color: var(--gold); cursor: pointer;
}
.consent-row label {
    font-size: 12px; line-height: 1.5; cursor: pointer;
}
.consent-row a { color: var(--gold); text-decoration: underline; }
.consent-row a:hover { color: var(--gold-light); }
/* On dark forms */
.consent-row--dark label { color: var(--on-dark-muted); }
.consent-row--dark a { color: var(--gold-light); }
/* On light forms */
.consent-row--light label { color: var(--on-light-muted); }
.consent-row--light a { color: var(--gold-dark); }

/* ========================================
   Cookie Consent Banner
   ======================================== */
.cookie-banner {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 9000;
    background: var(--ink-800);
    border-top: 1px solid var(--border-gold);
    padding: 18px 0;
    transform: translateY(0);
    transition: transform .4s var(--ease);
    box-shadow: 0 -8px 32px rgba(0,0,0,.4);
}
.cookie-banner.hidden { transform: translateY(110%); }
.cookie-banner__inner {
    display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
    justify-content: space-between;
}
.cookie-banner__text {
    font-size: 13px; color: var(--on-dark-2); line-height: 1.6; flex: 1; min-width: 260px;
}
.cookie-banner__text a { color: var(--gold); text-decoration: underline; }
.cookie-banner__actions { display: flex; gap: 10px; flex-shrink: 0; flex-wrap: wrap; }
.cookie-btn-accept {
    background: var(--gold); color: var(--ink-900); border: none;
    padding: 10px 24px; border-radius: var(--r-sm); font-size: 13px; font-weight: 700;
    cursor: pointer; font-family: inherit; transition: var(--t); white-space: nowrap;
}
.cookie-btn-accept:hover { background: var(--gold-light); }
.cookie-btn-decline {
    background: transparent; color: var(--on-dark-muted); border: 1px solid var(--border-dark);
    padding: 10px 20px; border-radius: var(--r-sm); font-size: 13px; font-weight: 500;
    cursor: pointer; font-family: inherit; transition: var(--t); white-space: nowrap;
}
.cookie-btn-decline:hover { color: var(--on-dark); border-color: rgba(255,255,255,.2); }
@media (max-width: 600px) {
    .cookie-banner__inner { flex-direction: column; align-items: stretch; }
    .cookie-banner__actions { flex-direction: column; }
    .cookie-btn-accept, .cookie-btn-decline { text-align: center; }
}