/* 109games — shared visual system. Original logo, Inter and Exo 2 are preserved. */
:root {
  --bg: #f5f4f0;
  --surface: #ffffff;
  --surface-soft: #eaece6;
  --text: #202322;
  --text-strong: #202322;
  --muted: #5d6465;
  --accent: #bf4324;
  --accent-button: #bf4324;
  --accent-ink: #ffffff;
  --accent-soft: #f6e6de;
  --violet: #b0803c;
  --border-soft: #d5d7d2;
  --brand-gold: #c69341;
  --brand-gold-light: #c69341;
  --radius-card: 4px;
  --space-section: 120px;
  --space-section-compact: 96px;
  --space-heading: 56px;
  --shadow: 0 16px 36px #20232214;
  --cool: var(--accent);
  --muted-2: var(--muted);
  color-scheme: light;
}
html[data-theme="dark"] {
  --bg: #171c19;
  --surface: #202823;
  --surface-soft: #242c27;
  --text: #f5f4f0;
  --text-strong: #f5f4f0;
  --muted: #bfc7c0;
  --accent: #ff845d;
  --accent-button: #ff845d;
  --accent-ink: #171c19;
  --accent-soft: #392b24;
  --violet: #d3ac68;
  --border-soft: #3a443d;
  --brand-gold-light: #e0b76c;
  --shadow: 0 22px 60px #00000030;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 30px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.65 "Inter", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: "Exo 2", "Inter", sans-serif; font-weight: 600; line-height: 1.12; letter-spacing: -.035em; text-wrap: balance; }
p, summary { text-wrap: pretty; }
h2 { font-size: clamp(32px, 3.65vw, 52px); }
h3 { font-size: 27px; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, summary { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .65; }
img, video { display: block; max-width: 100%; }
svg { width: 22px; height: 22px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.wrapper { width: min(1328px, calc(100% - 112px)); margin-inline: auto; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; padding: 12px 20px; background: var(--surface); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.site-header { border-bottom: 1px solid var(--border-soft); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; height: 112px; }
.brand-button { flex-shrink: 0; padding: 0; border: 0; background: none; line-height: 0; }
.hero-logo { width: 92px; height: 92px; object-fit: contain; }
.header-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; font-size: 14px; font-weight: 500; }
.header-nav a { display: inline-flex; align-items: center; min-height: 44px; white-space: nowrap; }
.header-nav a, .lang-btn { transition: color 160ms; }
.header-nav a:hover, .lang-btn:hover { color: var(--accent); }
.hero-controls { display: flex; align-items: center; gap: 24px; }
.lang-switcher { display: flex; align-items: center; gap: 12px; font-size: 12px; font-weight: 600; }
.lang-btn { color: var(--muted); min-height: 44px; display: inline-flex; align-items: center; }
.lang-btn[aria-current="page"] { color: var(--text); }
.lang-divider { height: 12px; width: 1px; background: var(--border-soft); }
.theme-toggle { display: grid; place-items: center; width: 42px; height: 42px; padding: 0; border: 1px solid var(--border-soft); border-radius: 50%; background: transparent; color: var(--text); }
.theme-toggle:hover { background: var(--accent-soft); border-color: var(--accent); }
.theme-sun { display: none; }
html[data-theme="dark"] .theme-sun { display: block; }
html[data-theme="dark"] .theme-moon { display: none; }
.hero { padding-top: 56px; padding-bottom: var(--space-section-compact); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); gap: 28px; align-items: center; }
.eyebrow { display: flex; gap: 10px; align-items: center; color: var(--muted); text-transform: uppercase; letter-spacing: .14em; font-size: 11px; font-weight: 600; }
.eyebrow::before { content: ""; display: block; width: 16px; height: 3px; border-radius: 5px; background: var(--accent); }
.hero-title { margin-top: 25px; font-size: clamp(44px, 5.4vw, 82px); font-weight: 800; line-height: 1.04; letter-spacing: -.045em; }
.hero-title > span { display: block; white-space: nowrap; }
.hero-title .accent { color: var(--text); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: .07em; text-underline-offset: .14em; }
.hero-text { max-width: 530px; margin-top: 36px; font-size: 17px; line-height: 1.75; color: var(--muted); }
.hero-actions { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.btn { display: inline-flex; justify-content: center; align-items: center; gap: 15px; min-height: 54px; padding: 14px 24px; border: 1px solid var(--accent-button); border-radius: 4px; background: var(--accent-button); color: var(--accent-ink); font-size: 14px; line-height: 1.3; font-weight: 600; transition: transform 180ms, box-shadow 180ms, background 180ms; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 16px #2023221a; }
.btn-secondary { background: transparent; color: var(--text); border-color: var(--border-soft); }
.btn-secondary:hover { border-color: var(--accent); background: var(--accent-soft); }
.btn svg { width: 18px; height: 18px; }
.text-link { display: inline-flex; gap: 10px; align-items: center; font-size: 14px; font-weight: 600; color: var(--accent); }
.text-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.signature-frame { position: relative; isolation: isolate; }
.hero-media { position: relative; border-radius: 4px; background: var(--surface-soft); aspect-ratio: 1.55; overflow: hidden; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), calc(100% - 44px) 100%, 0 100%); }
.hero-shot, .hero-video { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; }
.hero-video { opacity: 0; transition: opacity 400ms; }
.video-ready .hero-video { opacity: 1; }
.media-caption { position: absolute; bottom: 20px; left: 16px; max-width: calc(100% - 100px); color: #fff; border-radius: 4px; background: #171c19df; padding: 5px 10px; font-size: 11px; letter-spacing: .02em; }
.video-toggle { position: absolute; bottom: 20px; right: 24px; display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid #ffffff90; border-radius: 50%; background: #171c19df; color: #fff; }
.video-toggle:focus-visible { outline-offset: -5px; outline-color: #fff; }
.video-toggle svg { width: 17px; height: 17px; }
.video-toggle[data-paused="true"] .pause-icon, .video-toggle:not([data-paused="true"]) .play-icon { display: none; }
.proof-strip { display: grid; grid-template-columns: .9fr 1.3fr 1fr; margin-top: 64px; padding: 30px 0; border-block: 1px solid var(--border-soft); }
.proof-item { display: grid; gap: 6px; padding-inline: 34px; border-left: 1px solid var(--border-soft); }
.proof-item:first-child { border: 0; padding-left: 0; }
.proof-item:last-child { padding-right: 0; }
.proof-item strong { font: 600 24px/1.2 "Exo 2", sans-serif; letter-spacing: -.025em; }
.proof-item span { color: var(--muted); font-size: 12px; }
.section { padding-block: var(--space-section); }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 28px; margin-bottom: var(--space-heading); }
.section-head p { color: var(--muted); max-width: 375px; font-size: 15px; }
.section-head > p { text-wrap: balance; }
.section-head .eyebrow { margin-bottom: 14px; }
.cases-section { --text: #f5f4f0; --muted: #c0c6c3; --accent: #ff845d; --accent-button: #ff845d; --accent-ink: #171c19; --border-soft: #485049; --surface-soft: #303830; background: #202322; color: var(--text); }
.cases-section.section { padding-block: var(--space-section-compact); }
.cases-section > .wrapper { width: min(1328px, calc(100% - 152px)); }
.cases-section .section-head { margin-bottom: var(--space-heading); }
.cases-section h2 { font-size: clamp(34px, 4.45vw, 60px); font-weight: 700; }
.tile-grid { display: grid; grid-template-columns: 1fr; gap: 56px; }
.demo-row { display: grid; grid-template-columns: minmax(0, 1.16fr) minmax(0, 1fr); gap: 28px; }
.demo-row:nth-child(2) { grid-template-columns: minmax(0, 1fr) minmax(0, 1.04fr); }
.demo-card { display: block; min-width: 0; border-radius: 4px; }
.demo-picture { position: relative; overflow: hidden; border-radius: 3px; aspect-ratio: 1.91; background: var(--surface-soft); clip-path: polygon(0 0, 100% 0, 100% calc(100% - 38px), calc(100% - 38px) 100%, 0 100%); }
.demo-row:first-child .demo-card:last-child .demo-picture { aspect-ratio: 1.647; }
.demo-row:last-child .demo-card:first-child .demo-picture { aspect-ratio: 1.837; }
.demo-picture img { width: 100%; height: 100%; object-fit: cover; transition: transform 450ms ease; }
.demo-card:is(:hover, :focus-visible) img { transform: scale(1.025); }
.demo-open { display: grid; place-items: center; flex: 0 0 auto; width: 44px; height: 44px; border: 1px solid var(--accent); color: var(--text); border-radius: 50%; transition: background 180ms, color 180ms; }
.demo-open svg { width: 20px; height: 20px; transition: transform 180ms; }
.demo-card:is(:hover, :focus-visible) .demo-open { background: var(--accent-button); color: var(--accent-ink); }
.demo-card:is(:hover, :focus-visible) .demo-open svg { transform: translate(2px, -2px); }
.demo-meta { display: grid; grid-template-columns: 24px minmax(0, 1fr) auto; align-items: start; gap: 14px; padding: 20px 0 0; }
.demo-index { color: var(--accent); font-size: 13px; font-weight: 600; padding-top: 3px; }
.demo-meta h3 { font-size: 25px; font-weight: 700; }
.demo-meta p { margin-top: 5px; font-size: 13px; color: var(--muted); }
.demo-action { display: inline-flex; gap: 14px; align-items: center; font-size: 12px; font-weight: 500; white-space: nowrap; color: var(--accent); }
.cases-section .section-tail { justify-content: flex-start; gap: 40px; }
.cases-section .section-tail .text-link { min-height: 48px; padding: 11px 20px; border: 1px solid var(--accent); border-radius: 4px; }
.section-tail { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border-soft); }
.section-tail p { font-size: 14px; color: var(--muted); }
.why-section { border-top: 1px solid var(--border-soft); }
.why-grid { display: grid; grid-template-columns: .9fr 1.3fr; gap: 100px; }
.why-heading .eyebrow { margin-bottom: 18px; }
.why-heading h2 { max-width: 350px; }
.why-heading > p:last-child { margin-top: 25px; max-width: 340px; color: var(--muted); font-size: 15px; }
.why-item { display: grid; grid-template-columns: 32px 1fr; gap: 18px; padding-block: 32px; border-bottom: 1px solid var(--border-soft); }
.why-item:first-child { padding-top: 0; }
.why-item:last-child { border: 0; padding-bottom: 0; }
.item-number { color: var(--accent); font-size: 12px; letter-spacing: .04em; padding-top: 5px; }
.why-item h3 { font-size: 24px; }
.why-item p { color: var(--muted); font-size: 15px; line-height: 1.75; margin-top: 16px; }
.services-head { display: block; }
.services-principle { max-width: 1000px; font-size: clamp(28px, 3.8vw, 48px); line-height: 1.2; font-weight: 700; }
.services-principle > span { display: block; }
.principle-accent { color: var(--accent); }
.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px; }
.service-card { border-top: 1px solid var(--border-soft); padding-top: 28px; }
.service-icon { width: 38px; height: 38px; color: var(--accent); margin-bottom: 22px; }
.service-card h3 { font-size: 26px; }
.service-card p { color: var(--muted); font-size: 14px; margin-top: 16px; max-width: 335px; }
.service-note { display: flex; align-items: baseline; justify-content: space-between; gap: 32px; border-top: 1px solid var(--border-soft); margin-top: 48px; padding-top: 28px; }
.service-note p { color: var(--muted); font-size: 14px; max-width: 710px; }
/* Reserved monthly production: open columns with a single focused offer. */
.production-section { padding-block: var(--space-section); border-top: 1px solid var(--border-soft); }
.production-head { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); align-items: end; gap: 64px; margin-bottom: var(--space-heading); }
.production-head .eyebrow { margin-bottom: 18px; }
.production-head h2 { max-width: 690px; font-weight: 700; }
.production-lead { max-width: 360px; justify-self: end; font-size: 15px; color: var(--muted); }
.production-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.production-package { display: grid; grid-template-rows: auto auto auto 1fr auto; min-width: 0; padding: 24px 28px 28px; border-top: 3px solid var(--border-soft); color: var(--text); }
.production-package-featured { --text: #f5f4f0; --muted: #c0c6c3; --accent: #ff845d; --accent-button: #ff845d; --accent-ink: #171c19; --border-soft: #485049; background: #202823; border-top-color: var(--accent); border-radius: 0 0 var(--radius-card) var(--radius-card); }
html[data-theme="dark"] .production-package-featured { background: #2b362e; --border-soft: #556459; }
.package-heading { position: relative; isolation: isolate; display: flex; align-items: end; min-height: 224px; margin: -24px -28px 0; padding: 26px 28px; overflow: hidden; color: #f5f4f0; background: #06101b; }
.package-art { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: center 48%; transition: transform 600ms ease; }
@media (hover: hover) and (pointer: fine) {
  .production-package:is(:hover, :focus-within) .package-art { transform: scale(1.04); }
}
.package-heading::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, #06101b0a 0%, #06101b14 35%, #06101bdc 76%, #06101b 100%); }
.package-heading h3 { font-size: 29px; font-weight: 700; letter-spacing: .02em; }
.package-recommendation { position: absolute; top: 18px; left: 28px; padding: 4px 8px; border-radius: 2px; background: #202823; color: var(--accent); font-size: 11px; font-weight: 500; letter-spacing: .025em; }
.package-volume { margin-top: 32px; }
.package-volume > p:first-child { font-size: 17px; line-height: 1.4; font-weight: 500; }
.package-volume .package-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 8px; margin-top: 10px; font: 600 clamp(34px, 3vw, 42px)/1.15 "Exo 2", "Inter", sans-serif; letter-spacing: -.035em; }
.package-price-value { white-space: nowrap; }
.package-period { color: var(--muted); font: 400 14px/1.5 "Inter", system-ui, sans-serif; letter-spacing: 0; white-space: nowrap; }
.package-description { min-height: 126px; margin-top: 28px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.package-features { align-self: start; display: grid; gap: 14px; margin: 28px 0 36px; padding: 28px 0 0; border-top: 1px solid var(--border-soft); list-style: none; }
.package-features li { position: relative; padding-left: 16px; font-size: 14px; line-height: 1.7; text-wrap: pretty; }
.package-features li::before { content: ""; position: absolute; left: 0; top: .72em; width: 6px; height: 1px; background: var(--accent); }
.package-cta { justify-content: space-between; gap: 10px; min-height: 56px; padding-inline: 16px; font-size: 13px; }
.package-cta > span { min-width: 0; text-wrap: balance; }
.production-reservation { max-width: 92ch; margin-top: 48px; font-size: 15px; line-height: 1.8; }
.production-reservation strong { font-weight: 600; }
.production-terms { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 52px; margin-top: 80px; padding-top: 48px; border-top: 1px solid var(--border-soft); }
.production-terms h3 { max-width: 310px; font-size: 26px; }
.production-terms-copy { max-width: 72ch; color: var(--muted); font-size: 14px; line-height: 1.8; }
.production-terms-copy p + p { margin-top: 24px; }
.production-custom { max-width: 46ch; margin-top: 56px; padding-left: 20px; border-left: 2px solid var(--accent); font-size: 22px; line-height: 1.5; text-wrap: balance; }
.production-custom strong { font-weight: 600; }
@media (max-width: 1100px) {
  .production-grid { gap: 12px; }
  .production-package { padding-inline: 20px; }
  .package-heading { margin-inline: -20px; padding-inline: 20px; }
  .package-recommendation { left: 20px; }
  .package-description { min-height: 144px; }
  .package-cta { padding-inline: 12px; }
}
@media (max-width: 1000px) {
  :root { --space-section: 96px; --space-section-compact: 88px; --space-heading: 48px; }
  .production-head { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .production-lead { justify-self: start; max-width: 520px; }
  .production-grid { grid-template-columns: minmax(0, 1fr); gap: 56px; }
  .production-package { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-rows: auto auto auto auto; column-gap: 40px; padding: 28px; }
  .package-heading { grid-column: 1 / -1; min-height: 220px; margin: -28px -28px 0; padding-inline: 28px; }
  .package-recommendation { left: 28px; }
  .package-volume { grid-column: 1; }
  .package-description { grid-column: 1; min-height: 0; }
  .package-features { grid-column: 2; grid-row: 2 / 5; margin: 32px 0 0; padding-top: 0; border-top: 0; }
  .package-cta { grid-column: 1; margin-top: 26px; }
  .production-terms { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .production-terms h3 { max-width: 100%; }
}
@media (max-width: 640px) {
  .production-head .eyebrow { font-size: 10px; }
  .production-head h2 { font-size: clamp(30px, 7.7vw, 42px); }
  .production-lead { font-size: 14px; }
  .production-package { display: flex; flex-direction: column; padding: 24px 20px; }
  .package-heading { min-height: 208px; margin: -24px -20px 0; padding: 24px 20px; }
  .package-recommendation { left: 20px; top: 16px; }
  .package-heading h3 { font-size: 28px; }
  .package-volume { margin-top: 28px; }
  .package-volume .package-price { font-size: 38px; }
  .package-description { margin-top: 24px; }
  .package-features { margin: 28px 0 0; padding-top: 28px; border-top: 1px solid var(--border-soft); width: 100%; }
  .package-cta { margin-top: 28px; }
  .production-terms { margin-top: 64px; padding-top: 36px; }
  .production-custom { font-size: 19px; margin-top: 40px; padding-left: 16px; }
}
/* A distinct warm product surface within the shared 109games visual system. */
.mvp-section { --mvp-start: #f4e6e0; --mvp-end: #f0ddd6; --mvp-border: #d4b5aa; --mvp-label: #9e3b29; padding-block: var(--space-section); border-block: 1px solid var(--mvp-border); background: linear-gradient(115deg, var(--mvp-start), var(--mvp-end)); }
html[data-theme="dark"] .mvp-section { --mvp-start: #302522; --mvp-end: #392925; --mvp-border: #62473e; --mvp-label: #ff845d; }
.mvp-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); align-items: center; gap: clamp(48px, 5.6vw, 80px); }
.mvp-section .mvp-label { color: var(--mvp-label); font-size: 14px; margin-bottom: 24px; }
.mvp-intro h2 { max-width: 760px; font-size: clamp(36px, 3.9vw, 56px); font-weight: 700; line-height: 1.12; }
.mvp-lead { max-width: 700px; margin-top: 36px; font-size: 21px; line-height: 1.5; letter-spacing: -.015em; }
.mvp-lead strong { font-weight: 600; }
.mvp-description { margin-top: 28px; max-width: 64ch; color: var(--muted); font-size: 15px; line-height: 1.8; }
.mvp-description p + p { margin-top: 28px; }
.mvp-offer { min-width: 0; border-left: 1px solid var(--mvp-border); padding-left: clamp(32px, 3.3vw, 48px); }
.mvp-promise { font-family: "Exo 2", "Inter", sans-serif; font-size: clamp(24px, 2.1vw, 30px); line-height: 1.25; letter-spacing: -.025em; }
.mvp-promise strong { font-weight: 600; }
.mvp-promise span { display: block; }
.mvp-growth { max-width: 400px; margin-top: 24px; color: var(--muted); font-size: 14px; line-height: 1.75; }
.mvp-purchase { margin-top: 48px; }
.mvp-price > span { display: block; font-size: 14px; color: var(--muted); }
.mvp-price > strong { display: block; margin-top: 6px; font-family: "Exo 2", "Inter", sans-serif; font-size: clamp(32px, 3vw, 44px); line-height: 1.2; font-weight: 700; letter-spacing: -.035em; }
.mvp-cta { width: 100%; max-width: 360px; justify-content: space-between; margin-top: 22px; }
.mvp-price-note { max-width: 360px; margin-top: 12px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.mvp-validation { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 44px; margin: 80px 0 0; padding: 48px 0 0; border-top: 1px solid var(--mvp-border); list-style: none; }
.mvp-validation h3 { font-size: 21px; line-height: 1.3; }
.mvp-validation p { margin-top: 8px; font-size: 13px; line-height: 1.7; color: var(--muted); }
.mvp-audience { display: grid; grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr); gap: 64px; margin-top: 80px; padding-top: 56px; border-top: 1px solid var(--mvp-border); }
.mvp-audience .eyebrow { margin-bottom: 16px; }
.mvp-audience h3 { max-width: 350px; font-size: 28px; line-height: 1.2; }
.mvp-audience-copy { min-width: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.mvp-audience-copy > p { max-width: 72ch; }
.mvp-audience-copy p + p { margin-top: 14px; }
.mvp-creatives { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin: 32px 0; padding: 0; list-style: none; }
.mvp-creatives li { min-width: 0; padding-top: 20px; border-top: 1px solid var(--mvp-border); }
.mvp-creative-icon { width: 32px; height: 32px; margin-bottom: 16px; color: var(--mvp-label); }
.mvp-creatives h4 { margin: 0; color: var(--text); font: 600 18px/1.3 "Exo 2", "Inter", sans-serif; letter-spacing: -.02em; text-wrap: balance; }
.mvp-creatives p { max-width: 26ch; margin-top: 8px; font-size: 13px; line-height: 1.75; }
.mvp-audience-copy .mvp-options-note { color: var(--text); border-left: 2px solid var(--accent); padding-left: 14px; margin-top: 20px; font-size: 13px; }
@media (max-width: 1000px) {
  .mvp-grid { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .mvp-offer { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 40px; border-left: 0; border-top: 1px solid var(--mvp-border); padding: 40px 0 0; }
  .mvp-purchase { margin-top: 0; }
  .mvp-audience { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .mvp-audience h3 { max-width: 100%; }
}
@media (max-width: 640px) {
  .mvp-section .mvp-label { font-size: 12px; margin-bottom: 20px; }
  .mvp-intro h2 { font-size: clamp(30px, 7.7vw, 42px); }
  .mvp-lead { margin-top: 32px; font-size: 18px; }
  .mvp-description { font-size: 14px; margin-top: 24px; }
  .mvp-validation { grid-template-columns: minmax(0, 1fr); gap: 32px; margin-top: 56px; padding-top: 40px; }
  .mvp-validation h3 { font-size: 20px; }
  .mvp-offer { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .mvp-promise { font-size: 26px; }
  .mvp-growth, .mvp-cta, .mvp-price-note { max-width: 100%; }
  .mvp-price > strong { font-size: clamp(32px, 8.2vw, 40px); }
  .mvp-audience { margin-top: 64px; padding-top: 40px; }
  .mvp-audience h3 { font-size: 26px; }
  .mvp-creatives { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .mvp-creatives li { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 16px; padding-top: 24px; }
  .mvp-creative-icon { margin-bottom: 0; }
  .mvp-creatives h4 { font-size: 19px; }
  .mvp-creatives p { max-width: 100%; }
}
.process-section { background: var(--surface-soft); padding-block: var(--space-section-compact); }
.process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 34px; margin-top: var(--space-heading); list-style: none; padding-left: 0; margin-bottom: 0; }
.process-grid li { position: relative; }
.process-grid .item-number { display: block; padding-bottom: 20px; border-bottom: 1px solid var(--border-soft); }
.process-grid h3 { font-size: 22px; margin-top: 22px; }
.process-grid p { color: var(--muted); font-size: 14px; line-height: 1.75; margin-top: 16px; }
.faq-layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: 100px; }
.faq-list details { border-bottom: 1px solid var(--border-soft); }
.faq-list details:first-child { border-top: 1px solid var(--border-soft); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 28px; cursor: pointer; list-style: none; font-weight: 500; font-size: 16px; line-height: 1.5; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; font-size: 24px; line-height: 1; font-weight: 400; color: var(--accent); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { color: var(--muted); font-size: 14px; line-height: 1.8; padding: 0 36px 30px 0; }
/* A compact personal introduction, using the existing grid, type and palette. */
.founder-section { border-top: 1px solid var(--border-soft); padding-block: var(--space-section-compact); }
.founder-grid { display: grid; grid-template-columns: minmax(0, 280px) minmax(0, 1fr); align-items: center; gap: clamp(40px, 6.1vw, 88px); }
.founder-photo { width: 100%; height: auto; max-width: 280px; border-radius: 4px; }
.founder-copy { min-width: 0; max-width: 710px; }
.founder-copy h2 { font-size: clamp(30px, 3vw, 40px); font-weight: 700; }
.founder-role { margin-top: 10px; color: var(--accent); font-size: 13px; font-weight: 500; }
.founder-bio { margin-top: 24px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.founder-bio p + p { margin-top: 16px; }
.contact-section { background: #202322; color: #f5f4f0; padding-block: var(--space-section); }
.contact-inner { display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 80px; }
.contact-section .eyebrow { color: #c0c6c3; margin-bottom: 22px; }
.contact-section .eyebrow::before { background: #ff845d; }
.contact-section h2 { font-size: clamp(34px, 3.4vw, 48px); }
.contact-section .contact-text { color: #c0c6c3; font-size: 14px; }
.contact-actions { display: grid; gap: 12px; margin-top: 25px; }
.contact-section .btn { background: #ff845d; border-color: #ff845d; color: #171c19; }
.contact-section .btn-secondary { background: transparent; border-color: #485049; color: #f5f4f0; }
.contact-links { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; margin-top: 20px; color: #c0c6c3; font-size: 12px; }
.contact-links a:hover { color: #ff845d; }
.footer { padding-block: 28px; }
.footer-legal { max-width: 980px; color: var(--muted); font-size: 11px; line-height: 1.8; }
/* Existing seven-click access dialog uses the same visual language. */
html[data-theme] .access-card { background: var(--surface); border: 1px solid var(--border-soft); box-shadow: var(--shadow); }
html[data-theme] .access-lock-mark { color: var(--accent); border-color: var(--border-soft); background: var(--accent-soft); }
html[data-theme] .access-input { color: var(--text); background: var(--bg); border-color: var(--border-soft); caret-color: var(--accent); }
html[data-theme] .access-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
html[data-theme] .access-submit { background: var(--accent-button); color: var(--accent-ink); border-color: var(--accent-button); box-shadow: none; }
html[data-theme] .access-cancel { background: transparent; color: var(--muted); border-color: var(--border-soft); }
html[data-theme] .access-error { color: #c13936; }
html[data-theme="dark"] .access-error { color: #ff8c82; }
/* The English heading is longer; keep the same two-line composition clear of the video. */
@media (min-width: 1101px) { html[lang="en"] .hero-title { font-size: clamp(44px, 4.8vw, 74px); } }
@media (min-width: 1600px) { .hero-title { font-size: 82px; } }
@media (max-width: 1100px) {
  .wrapper { width: calc(100% - 64px); }
  .header-inner { gap: 24px; }
  .header-nav { gap: 20px; font-size: 13px; }
  .cases-section > .wrapper { width: calc(100% - 64px); }
  .hero-grid { gap: 34px; grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: clamp(41px, 4.8vw, 60px); }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { padding-inline: 15px; font-size: 13px; }
  .why-grid, .faq-layout { gap: 60px; }
  .contact-inner { gap: 50px; }
  .demo-action > span:last-child { display: none; }
}
@media (max-width: 800px) {
  :root { --space-section: 88px; --space-section-compact: 80px; --space-heading: 44px; }
  .header-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; height: auto; gap: 4px 20px; padding-block: 8px; }
  .brand-button { justify-self: start; }
  .hero-logo { width: 78px; height: 78px; }
  .header-nav { grid-column: 1 / -1; grid-row: 2; justify-content: space-between; gap: 20px; margin: 0; font-size: 12px; }
  .hero-controls { grid-column: 2; grid-row: 1; gap: 16px; }
  .hero { padding-top: 50px; }
  .hero-grid { grid-template-columns: 1fr; gap: 46px; }
  .hero-title { font-size: clamp(44px, 8vw, 64px); }
  .hero-text { max-width: 530px; }
  .hero-media { aspect-ratio: 1.9; }
  .hero-actions .btn { padding-inline: 23px; font-size: 14px; }
  .proof-strip { margin-top: 52px; }
  .proof-item { padding-inline: 18px; }
  .proof-item strong { font-size: 20px; }
  .proof-item span { font-size: 11px; }
  .section-head { display: block; }
  .section-head > p { margin-top: 18px; }
  .tile-grid { gap: 44px; }
  .demo-row { gap: 24px; }
  .demo-meta { grid-template-columns: 18px minmax(0, 1fr) auto; gap: 10px; }
  .demo-open { width: 38px; height: 38px; }
  .demo-meta h3 { font-size: 20px; }
  .demo-meta p { font-size: 12px; }
  .why-grid { grid-template-columns: 1fr; gap: 35px; }
  .why-heading h2 { max-width: 100%; }
  .why-heading > p:last-child { max-width: 540px; margin-top: 16px; }
  .services-grid { gap: 22px; }
  .service-card h3 { font-size: 22px; }
  .service-card p { font-size: 14px; }
  .service-note { flex-direction: column; gap: 18px; }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 35px; }
  .faq-layout { grid-template-columns: 1fr; gap: 30px; }
  .founder-grid { grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 32px; }
  .founder-copy h2 { font-size: 30px; }
  .contact-inner { grid-template-columns: 1fr; gap: 28px; }
  .contact-inner > div:last-child { max-width: 480px; }
}
@media (max-width: 640px) {
  .founder-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .founder-photo { max-width: 220px; }
}
@media (max-width: 560px) {
  :root { --space-section: 80px; --space-section-compact: 72px; --space-heading: 36px; }
  .wrapper { width: calc(100% - 40px); }
  .cases-section > .wrapper { width: calc(100% - 40px); }
  .header-inner { gap: 0 12px; }
  .hero-logo { width: 70px; height: 70px; }
  .header-nav { gap: 8px; font-size: 11px; }
  .nav-label-full { display: none; }
  .hero-controls { gap: 12px; }
  .lang-switcher { gap: 8px; font-size: 11px; }
  .theme-toggle { width: 36px; height: 36px; }
  .hero { padding-top: 36px; }
  .eyebrow { font-size: 9px; }
  .hero-title { font-size: clamp(35px, 10.25vw, 55px); margin-top: 20px; }
  .hero-text { font-size: 14px; margin-top: 22px; }
  .hero-actions { gap: 10px; margin-top: 24px; }
  .hero-actions .btn { min-height: 48px; font-size: 12px; padding-inline: 14px; gap: 9px; }
  .hero-grid { gap: 34px; }
  .hero-media { aspect-ratio: 1.5; border-radius: 3px; }
  .media-caption { font-size: 10px; }
  .proof-strip { margin-top: 35px; padding-block: 20px; grid-template-columns: 1fr 1.35fr; gap: 20px 0; }
  .proof-item { padding-inline: 16px; }
  .proof-item:nth-child(3) { grid-column: 1 / -1; padding-top: 16px; padding-inline: 0; border-left: 0; border-top: 1px solid var(--border-soft); display: flex; align-items: center; gap: 16px; }
  .proof-item strong { font-size: 19px; }
  .proof-item span { font-size: 10px; }
  .section-head p { font-size: 13px; }
  .tile-grid { grid-template-columns: 1fr; gap: 44px; }
  .demo-row, .demo-row:nth-child(2) { grid-template-columns: 1fr; gap: 44px; }
  .demo-row .demo-card .demo-picture { aspect-ratio: 1.5; }
  .demo-meta { padding-top: 16px; }
  .demo-meta h3 { font-size: 22px; }
  .demo-action { font-size: 11px; }
  .demo-open { width: 40px; height: 40px; }
  .cases-section .section-tail { gap: 18px; }
  .section-tail { align-items: start; flex-direction: column; gap: 15px; }
  .why-heading > p:last-child, .why-item p { font-size: 14px; }
  .why-item { gap: 10px; grid-template-columns: 26px 1fr; padding-block: 28px; }
  .why-item h3 { font-size: 23px; }
  .services-grid { grid-template-columns: 1fr; gap: 28px; }
  .service-card { padding-top: 24px; }
  .service-card h3 { font-size: 26px; }
  .service-icon { width: 32px; height: 32px; margin-bottom: 16px; }
  .service-card p { font-size: 14px; }
  .service-note { margin-top: 40px; }
  .process-grid { column-gap: 25px; }
  .process-grid h3 { font-size: 20px; }
  .process-grid p { font-size: 13px; }
  .faq-list summary { font-size: 14px; padding-block: 24px; }
  .faq-list details p { font-size: 13px; padding-right: 16px; }
  .founder-copy h2 { font-size: clamp(26px, 7.4vw, 32px); }
  .founder-bio { margin-top: 20px; font-size: 14px; }
  .contact-section h2 { font-size: 35px; }
  .footer { padding-block: 22px; }
}
@media (max-width: 380px) {
  .process-grid { grid-template-columns: minmax(0, 1fr); row-gap: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .production-package:is(:hover, :focus-within) .package-art { transform: none; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}