:root {
      --ink: #1a1510;
      --stone: #3d3530;
      --warm-grey: #8c857d;
      --cream: #f5f0e8;
      --parchment: #ece6d9;
      --mist: #d9d4cc;
      --accent: #8b5e3c;
      --gold: #c9a45a;
      --water: #6b9ea8;
      --water-light: #a8c5cb;
    }

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

    html {
      scroll-behavior: smooth;
      -webkit-text-size-adjust: 100%;
      text-size-adjust: 100%;
    }

    body {
      background: var(--cream);
      color: var(--ink);
      font-family: var(--font-sans);
      font-weight: 300;
      overflow-x: hidden;
      min-height: 100vh;
    }

    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
      pointer-events: none;
      z-index: 9000;
      opacity: 0.35;
      will-change: auto; /* No GPU layer needed — static */
      transform: translateZ(0); /* Composite layer to avoid main-thread repaint */
    }

    h1, h2, h3, h4 { font-family: var(--font-serif); line-height: 1.2; }
    p { line-height: 1.85; }

    /* Skip link */
    .skip-link {
      position: absolute; top: -100px; left: 16px;
      background: var(--ink); color: var(--cream);
      padding: 8px 16px; font-size: 13px; text-decoration: none;
      z-index: 10000; border-radius: 0 0 4px 4px;
      transition: top 0.2s;
    }
    .skip-link:focus { top: 0; }

    /* NAV */
    .site-nav {
      position: fixed; top: 0; left: 0; right: 0;
      z-index: 100;
      padding: 22px 60px;
      display: flex; align-items: center; justify-content: space-between;
      transition: background 0.3s, padding 0.3s;
      background: var(--ink);
    }
    .site-nav.scrolled {
      background: rgba(26,21,16,0.96);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      padding: 14px 60px;
    }
    .nav-logo {
      font-family: var(--font-serif);
      font-size: 22px; color: var(--cream);
      letter-spacing: 2px; text-decoration: none;
    }
    .nav-links { display: flex; gap: 32px; list-style: none; }
    .nav-links a {
      font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
      color: var(--mist); text-decoration: none; transition: color 0.2s;
    }
    .nav-links a:hover, .nav-links a:focus { color: var(--gold); outline: none; }
    .nav-burger {
      display: none; flex-direction: column; gap: 5px;
      cursor: pointer; background: none; border: none; padding: 4px;
    }
    .nav-burger span {
      display: block; width: 24px; height: 1px;
      background: var(--cream); transition: transform 0.3s, opacity 0.3s;
    }
    .nav-burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    .nav-burger.open span:nth-child(2) { opacity: 0; }
    .nav-burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

    /* HERO */
    .hero {
      min-height: 100vh;
      display: grid; grid-template-columns: 1fr 1fr;
      position: relative; overflow: hidden;
    }
    .hero-left {
      background: var(--ink);
      display: flex; flex-direction: column; justify-content: center;
      padding: 120px 60px 80px; position: relative; z-index: 1;
      contain: layout style;
    }
    .hero-left::after {
      content: ''; position: absolute;
      right: -40px; top: 0; bottom: 0; width: 80px;
      background: var(--ink);
      clip-path: polygon(0 0, 50% 0, 100% 50%, 50% 100%, 0 100%);
      z-index: 2;
    }
    .kanji-bg {
      position: absolute; right: 60px; top: 50%;
      transform: translateY(-50%);
      font-family: var(--font-serif);
      font-size: 18vw; color: rgba(255,255,255,0.04);
      line-height: 1; user-select: none; z-index: 0;
      contain: strict; /* Prevent CLS + LCP interference */
      content-visibility: visible;
    }
    .hero-tag {
      font-size: 11px; letter-spacing: 4px; text-transform: uppercase;
      color: var(--gold); margin-bottom: 32px;
      opacity: 0; animation: fadeUp 0.7s ease 0.2s forwards;
    }
    .hero-title {
      font-size: clamp(38px, 5vw, 68px);
      color: var(--cream); line-height: 1.15;
      opacity: 0; animation: fadeUp 0.7s ease 0.35s forwards;
    }
    .hero-title em { font-style: normal; color: var(--gold); display: block; }
    .hero-subtitle {
      margin-top: 28px; font-size: 15px;
      color: var(--mist); line-height: 1.8; max-width: 420px;
      opacity: 0; animation: fadeUp 0.7s ease 0.5s forwards;
    }
    .hero-line {
      width: 60px; height: 1px; background: var(--gold); margin: 36px 0;
      opacity: 0; animation: fadeUp 0.7s ease 0.65s forwards;
    }
    .hero-stats {
      display: flex; gap: 40px;
      opacity: 0; animation: fadeUp 0.7s ease 0.8s forwards;
    }
    .stat-item .num {
      font-family: var(--font-serif); font-size: 30px; color: var(--cream);
    }
    .stat-item .label {
      font-size: 11px; letter-spacing: 2px; color: var(--warm-grey);
      text-transform: uppercase; margin-top: 4px;
    }
    .hero-right {
      background: var(--parchment); position: relative; overflow: hidden;
      display: flex; align-items: center; justify-content: center; min-height: 400px;
      contain: layout style; /* Prevent CLS propagation */
    }
    .circle-outer {
      width: min(400px, 52vw); height: min(400px, 52vw);
      border-radius: 50%; border: 1px solid var(--gold);
      display: flex; align-items: center; justify-content: center;
      position: relative;
      opacity: 0; animation: fadeIn 1s ease 0.5s forwards;
    }
    .circle-outer-spin {
      position: absolute; inset: 0; border-radius: 50%;
      border: 1px solid rgba(201,164,90,0.3);
      animation: slowSpin 30s linear infinite;
    }
    .circle-inner {
      width: 76%; height: 76%; border-radius: 50%;
      background: radial-gradient(circle at 38% 38%, var(--water-light), var(--water));
      position: relative; overflow: hidden;
      box-shadow: 0 20px 60px rgba(107,158,168,0.35);
    }
    .circle-inner::before {
      content: ''; position: absolute; inset: 0;
      background: repeating-linear-gradient(
        0deg, transparent, transparent 18px,
        rgba(255,255,255,0.07) 18px, rgba(255,255,255,0.07) 19px
      );
    }
    .circle-kanji {
      position: absolute; inset: 0;
      display: flex; align-items: center; justify-content: center;
      font-family: var(--font-serif);
      font-size: clamp(48px, 7vw, 80px); color: rgba(255,255,255,0.55);
    }
    .circle-dot {
      position: absolute; width: 8px; height: 8px;
      border-radius: 50%; background: var(--gold); top: -4px; left: 50%;
      transform: translateX(-50%);
    }
    .ripple-container { position: absolute; inset: 0; overflow: hidden; border-radius: 50%; }
    .ripple {
      position: absolute; border-radius: 50%;
      border: 1px solid rgba(255,255,255,0.25);
      width: 40px; height: 40px; top: 40%; left: 50%;
      animation: rippleAnim 4s ease-out infinite;
    }
    .ripple:nth-child(2) { animation-delay: 1.4s; }
    .ripple:nth-child(3) { animation-delay: 2.8s; }
    .scroll-hint {
      position: absolute; bottom: 36px; left: 0; right: 0;
      text-align: center;
      opacity: 0; animation: fadeIn 1s ease 1.5s forwards;
    }
    .scroll-hint span {
      font-size: 10px; letter-spacing: 3px; text-transform: uppercase;
      color: var(--warm-grey); display: block; margin-bottom: 10px;
    }
    .scroll-line {
      width: 1px; height: 48px;
      background: linear-gradient(to bottom, var(--gold), transparent);
      margin: 0 auto; animation: scrollPulse 2.2s ease-in-out infinite;
    }

    /* UTILITIES */
    section { padding: 100px 60px; }
    /* content-visibility: auto skips rendering of off-screen sections until needed */
    section:not(.hero) { content-visibility: auto; contain-intrinsic-size: 0 800px; }
    .section-tag {
      font-size: 10px; letter-spacing: 4px; text-transform: uppercase;
      color: #7a5c2e; /* #7a5c2e = 5.3:1 contrast on cream — WCAG AA */
      margin-bottom: 16px; display: block;
    }
    /* On dark backgrounds gold is readable — override back to gold */
    .science .section-tag, .pricing .section-tag, .hero .hero-tag { color: var(--gold); }
    .section-title { font-size: clamp(28px, 4vw, 48px); color: var(--ink); }
    .reveal {
      opacity: 0; transform: translateY(18px);
      transition: opacity 0.55s ease, transform 0.55s ease;
    }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* INTRO */
    .intro { background: var(--parchment); }
    .intro-inner {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 80px; align-items: start; margin-top: 40px;
    }
    .intro-text .lead {
      font-size: 17px; color: var(--ink); font-weight: 400;
      margin-top: 28px; line-height: 1.75;
    }
    .intro-text p { font-size: 15px; color: var(--stone); margin-top: 16px; }
    .highlight-box {
      margin-top: 28px; padding: 22px 26px;
      background: var(--ink); border-left: 3px solid var(--gold);
    }
    .highlight-box p { font-size: 14px; color: var(--mist); margin: 0; line-height: 1.8; }
    .highlight-box strong { color: var(--gold); }
    .timeline { position: relative; padding-left: 28px; }
    .timeline::before {
      content: ''; position: absolute;
      left: 0; top: 10px; bottom: 10px; width: 1px;
      background: linear-gradient(to bottom, var(--gold), var(--water));
    }
    .timeline-item { margin-bottom: 32px; position: relative; }
    .timeline-item::before {
      content: ''; position: absolute; left: -32px; top: 8px;
      width: 8px; height: 8px; border-radius: 50%;
      background: var(--gold); border: 2px solid var(--parchment);
      box-shadow: 0 0 0 2px var(--gold);
    }
    .timeline-item h4 { font-size: 16px; color: var(--ink); margin-bottom: 6px; }
    .timeline-item p { font-size: 13px; color: var(--warm-grey); line-height: 1.75; }

    /* SCIENCE */
    .science { background: var(--ink); color: var(--cream); position: relative; overflow: hidden; }
    .science .section-title { color: var(--cream); }
    .science-intro {
      max-width: 700px; font-size: 15px; color: var(--warm-grey);
      line-height: 1.85; margin-top: 22px;
    }
    .science-grid {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 2px; margin-top: 48px;
      background: rgba(255,255,255,0.04);
    }
    .science-card {
      background: var(--ink); padding: 40px 30px;
      position: relative; overflow: hidden; transition: background 0.3s;
    }
    .science-card:hover { background: rgba(255,255,255,0.03); }
    .science-card::after {
      content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
      background: linear-gradient(to right, var(--gold), var(--water));
      transform: scaleX(0); transition: transform 0.3s ease; transform-origin: left;
    }
    .science-card:hover::after { transform: scaleX(1); }
    .card-num {
      font-family: var(--font-serif); font-size: 46px;
      color: rgba(255,255,255,0.05); line-height: 1; margin-bottom: 18px;
    }
    .card-icon {
      width: 42px; height: 42px; border-radius: 50%;
      border: 1px solid var(--gold);
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 16px; font-size: 17px;
    }
    .science-card h3 { font-size: 19px; color: var(--cream); margin-bottom: 12px; }
    .science-card p { font-size: 13px; line-height: 1.8; color: var(--warm-grey); margin-top: 10px; }
    .science-card p:first-of-type { margin-top: 0; }
    .sci-hl { color: var(--water-light); font-weight: 500; }
    .science-bg-kanji {
      position: absolute; bottom: -60px; right: -10px;
      font-family: var(--font-serif); font-size: 180px;
      color: rgba(255,255,255,0.018); line-height: 1; user-select: none;
    }

    /* PROCESS */
    .process { background: var(--cream); }
    .process-intro {
      display: grid; grid-template-columns: 1fr 2fr;
      gap: 80px; margin-bottom: 64px; align-items: end;
    }
    .process-intro > p { font-size: 15px; line-height: 1.85; color: var(--stone); }
    .steps {
      display: grid; grid-template-columns: repeat(5, 1fr);
      gap: 0; position: relative;
    }
    .steps::before {
      content: ''; position: absolute;
      top: 27px; left: 27px; right: 27px; height: 1px;
      background: linear-gradient(to right, var(--gold), var(--water), var(--gold));
    }
    .step { text-align: center; padding: 0 12px; }
    .step-circle {
      width: 54px; height: 54px; border-radius: 50%;
      background: var(--ink); color: var(--gold);
      font-family: var(--font-serif); font-size: 17px;
      display: flex; align-items: center; justify-content: center;
      margin: 0 auto 16px; position: relative; z-index: 1;
      transition: background 0.25s, transform 0.25s;
    }
    .step:hover .step-circle { background: var(--gold); color: var(--ink); transform: scale(1.08); }
    .step h3.step-title, .step h4 { font-size: 14px; color: var(--ink); margin-bottom: 8px; font-family: var(--font-serif); }
    .step p { font-size: 12px; color: var(--warm-grey); line-height: 1.7; }

    /* WIRKUNG / CONTENT BLOCKS */
    .content-section { background: var(--cream); }
    .content-section.alt { background: var(--parchment); }
    .content-grid {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 56px; margin-top: 40px;
    }
    .content-grid.wide { grid-template-columns: 2fr 3fr; }
    .content-block h3 { font-size: 20px; color: var(--ink); margin-bottom: 14px; }
    .content-block p { font-size: 15px; color: var(--stone); line-height: 1.85; margin-bottom: 13px; }
    .content-block p:last-child { margin-bottom: 0; }
    .term-block {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 2px; margin-top: 44px;
    }
    .term-item {
      background: var(--ink); padding: 22px 24px; border-left: 2px solid var(--gold);
    }
    .alt .term-item { background: var(--cream); border-color: var(--water); }
    .term-item dt {
      font-family: var(--font-serif); font-size: 15px;
      color: var(--gold); margin-bottom: 6px;
    }
    .alt .term-item dt { color: var(--water); }
    .term-item dd { font-size: 13px; color: var(--warm-grey); line-height: 1.75; }

    /* COMPARE */
    .compare { background: var(--parchment); }
    .compare-header { text-align: center; margin-bottom: 60px; }
    .compare-sub {
      font-size: 15px; color: var(--warm-grey);
      max-width: 620px; margin: 14px auto 0; line-height: 1.8;
    }
    .compare-grid {
      display: grid; grid-template-columns: 1fr 60px 1fr;
      max-width: 940px; margin: 0 auto;
    }
    .compare-col-header { padding: 24px 30px; margin-bottom: 2px; }
    .compare-col-header.japan { background: var(--ink); }
    .compare-col-header.korea { background: var(--water); }
    .compare-col-header h3 { font-size: 20px; color: var(--cream); margin-bottom: 4px; }
    .compare-col-header p { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,0.55); }
    .compare-label {
      font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
      color: var(--warm-grey); padding: 16px 30px 5px;
      font-weight: 500; background: white;
    }
    .compare-row {
      padding: 14px 30px; border-bottom: 1px solid rgba(0,0,0,0.06);
      font-size: 13px; color: var(--stone); line-height: 1.65;
      background: white; transition: background 0.2s;
    }
    .compare-row:hover { background: var(--cream); }
    .compare-row.hl { background: rgba(107,158,168,0.08); font-weight: 500; }
    .compare-divider { display: flex; align-items: center; justify-content: center; }
    .compare-vs {
      font-family: var(--font-serif); font-size: 12px;
      color: var(--warm-grey); letter-spacing: 3px; writing-mode: vertical-rl;
    }

    /* FAQ */
    .faq { background: var(--cream); }
    .faq-layout {
      display: grid; grid-template-columns: 1fr 2fr;
      gap: 90px; margin-top: 48px;
    }
    .faq-sticky { position: sticky; top: 90px; align-self: start; }
    .faq-sticky p { font-size: 14px; line-height: 1.8; color: var(--warm-grey); margin-top: 16px; }
    .faq-list { display: flex; flex-direction: column; }
    .faq-item { border-bottom: 1px solid var(--mist); }
    .faq-question {
      padding: 20px 0; display: flex; justify-content: space-between;
      align-items: center; cursor: pointer; font-size: 15px; color: var(--ink);
      gap: 16px; user-select: none; background: none; border: none;
      width: 100%; text-align: left; transition: color 0.2s; font-family: inherit;
    }
    .faq-question:hover { color: var(--accent); }
    .faq-question:focus { outline: 2px solid var(--gold); outline-offset: 2px; }
    .faq-toggle {
      width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--mist);
      flex-shrink: 0; display: flex; align-items: center; justify-content: center;
      font-size: 14px; color: var(--warm-grey); pointer-events: none;
      transition: transform 0.3s, background 0.3s, color 0.3s, border-color 0.3s;
    }
    .faq-item.open .faq-toggle {
      transform: rotate(45deg); background: var(--ink);
      color: var(--cream); border-color: var(--ink);
    }
    .faq-answer {
      font-size: 13px; line-height: 1.9; color: var(--stone);
      overflow: hidden; max-height: 0;
      transition: max-height 0.38s ease, padding-bottom 0.3s ease;
      padding-bottom: 0;
    }
    .faq-item.open .faq-answer { max-height: 700px; padding-bottom: 20px; }
    .faq-answer p { margin-bottom: 10px; }
    .faq-answer p:last-child { margin-bottom: 0; }

    /* PRICING */
    .pricing { background: var(--ink); color: var(--cream); text-align: center; }
    .pricing .section-title { color: var(--cream); }
    .pricing-note {
      font-size: 15px; color: var(--warm-grey);
      max-width: 600px; margin: 18px auto 0; line-height: 1.8;
    }
    .pricing-grid {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 2px; max-width: 780px; margin: 48px auto 0;
      background: rgba(255,255,255,0.04);
    }
    .price-card { background: var(--ink); padding: 44px 30px; }
    .price-card.featured { background: var(--accent); }
    .price-location {
      font-size: 10px; letter-spacing: 3px; text-transform: uppercase;
      color: var(--warm-grey); margin-bottom: 16px;
    }
    .price-card.featured .price-location { color: rgba(255,255,255,0.6); }
    .price-amount {
      font-family: var(--font-serif); font-size: 38px;
      color: var(--cream); line-height: 1; margin-bottom: 7px;
    }
    .price-unit { font-size: 12px; color: var(--warm-grey); letter-spacing: 1px; }
    .price-card.featured .price-unit { color: rgba(255,255,255,0.65); }
    .price-flag { display: block; margin-top: 16px; font-size: 22px; }

    /* DACH */
    .dach { background: var(--parchment); }
    .dach-inner {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 80px; margin-top: 40px; align-items: start;
    }
    .dach-inner p { font-size: 15px; color: var(--stone); line-height: 1.85; margin-bottom: 14px; }
    .cities-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
    .city-card { background: var(--ink); padding: 26px 20px; text-align: center; }
    .city-name { font-family: var(--font-serif); font-size: 17px; color: var(--cream); margin-bottom: 8px; }
    .city-desc { font-size: 12px; color: var(--warm-grey); line-height: 1.65; }
    .city-price {
      display: inline-block; margin-top: 12px; font-size: 11px;
      letter-spacing: 1px; color: var(--gold);
      border: 1px solid rgba(201,164,90,0.4); padding: 4px 10px;
    }

    /* FAZIT */
    .fazit { background: var(--cream); }
    .fazit-inner {
      display: grid; grid-template-columns: 2fr 3fr;
      gap: 60px; align-items: start; margin-top: 40px;
    }
    .fazit-inner p { font-size: 15px; color: var(--stone); line-height: 1.85; margin-bottom: 14px; }

    /* FOOTER */
    footer {
      background: var(--ink); padding: 48px 60px;
      border-top: 1px solid rgba(255,255,255,0.06);
      display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px;
    }
    .footer-logo {
      font-family: var(--font-serif); font-size: 26px;
      color: var(--cream); letter-spacing: 4px;
    }
    .footer-logo span {
      display: block; font-size: 10px; letter-spacing: 3px;
      text-transform: uppercase; color: var(--warm-grey); margin-top: 4px;
      font-family: var(--font-sans);
    }
    .footer-nav { display: flex; flex-direction: column; gap: 7px; }
    .footer-nav a { font-size: 12px; color: var(--warm-grey); text-decoration: none; letter-spacing: 1px; }
    .footer-nav a:hover { color: var(--gold); }
    .footer-note { font-size: 12px; color: var(--warm-grey); line-height: 1.7; }

    /* ANIMATIONS */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(16px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    @keyframes fadeIn {
      from { opacity: 0; } to { opacity: 1; }
    }
    @keyframes slowSpin { to { transform: rotate(360deg); } }
    @keyframes rippleAnim {
      0%   { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
      100% { transform: translate(-50%, -50%) scale(9); opacity: 0; }
    }
    @keyframes scrollPulse {
      0%, 100% { opacity: 1; transform: scaleY(1); }
      50%       { opacity: 0.25; transform: scaleY(0.65); }
    }

    /* REDUCED MOTION */
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
      .reveal { opacity: 1; transform: none; }
      html { scroll-behavior: auto; }
    }

    /* RESPONSIVE */
    @media (max-width: 1024px) {
      .science-grid { grid-template-columns: 1fr 1fr; }
      .steps { grid-template-columns: repeat(3, 1fr); }
      .steps::before { display: none; }
    }
    @media (max-width: 768px) {
      .site-nav { padding: 18px 24px; }
      .site-nav.scrolled { padding: 12px 24px; }
      .nav-links {
        display: none; flex-direction: column; gap: 0;
        position: absolute; top: 100%; left: 0; right: 0; height: 100vh;
        background: rgba(26,21,16,0.98); padding: 28px 24px; z-index: 99;
      }
      .nav-links.open { display: flex; }
      .nav-links li { border-bottom: 1px solid rgba(255,255,255,0.06); }
      .nav-links a { display: block; padding: 14px 0; font-size: 14px; }
      .nav-burger { display: flex; }
      section { padding: 64px 24px; }
      .hero { grid-template-columns: 1fr; }
      .hero-left { padding: 100px 24px 56px; }
      .hero-left::after { display: none; }
      .hero-right { min-height: 320px; }
      .scroll-hint { display: none; }
      .intro-inner, .process-intro, .content-grid, .content-grid.wide,
      .dach-inner, .fazit-inner { grid-template-columns: 1fr; gap: 32px; }
      .term-block { grid-template-columns: 1fr; }
      .science-grid { grid-template-columns: 1fr; }
      .steps { grid-template-columns: 1fr 1fr; }
      .compare-grid { grid-template-columns: 1fr; }
      .compare-divider { display: none; }
      .faq-layout { grid-template-columns: 1fr; gap: 32px; }
      .faq-sticky { position: static; }
      .pricing-grid { grid-template-columns: 1fr; max-width: 320px; }
      .cities-grid { grid-template-columns: 1fr; }
      footer { padding: 36px 24px; flex-direction: column; align-items: flex-start; }
    }
    @media (max-width: 480px) {
      .hero-stats { gap: 24px; }
      .steps { grid-template-columns: 1fr; }
      .hero-title { font-size: clamp(32px, 9vw, 46px); }
    }