@charset "UTF-8";

:root {
  --ink: #17252b;
  --brand: #0f4c5c;
  --brand-soft: #146574;
  --accent: #bfe8e2;
  --accent-bright: #8edcd3;
  --vivid: #16a6a0;
  --paper: #f4f7f6;
  --paper-deep: #e4eeeb;
  --white: #ffffff;
  --muted: #5c7278;
  --line: #d2e0dd;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --shadow: 0 24px 70px rgba(15, 76, 92, .12);
  --font: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
img, svg { display: block; max-width: 100%; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3, strong, b { font-weight: 650; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { color: var(--brand); background: var(--accent); }
:focus-visible { outline: 3px solid #2f7fe0; outline-offset: 4px; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.container { width: min(1200px, calc(100% - 64px)); margin: 0 auto; }
.section { padding: 120px 0; }
.skip-link { position: fixed; z-index: 999; top: 12px; left: 12px; padding: 10px 18px; color: var(--white); background: var(--brand); border-radius: 8px; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

/* Header */
.site-header { position: fixed; z-index: 100; inset: 0 0 auto; height: 86px; display: flex; align-items: center; border-bottom: 1px solid transparent; transition: background .3s, border-color .3s, height .3s, box-shadow .3s; }
.site-header.scrolled { height: 74px; background: rgba(245, 248, 252, .92); border-color: rgba(16, 36, 63, .08); box-shadow: 0 6px 30px rgba(13, 45, 88, .04); backdrop-filter: blur(16px); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { display: block; width: 34px; height: 34px; flex-shrink: 0; transition: transform .4s; }
.brand:hover .brand-mark { transform: scale(1.07); }
.brand-name { display: flex; flex-direction: column; font-size: 19px; font-weight: 750; line-height: 1.1; letter-spacing: .08em; }
.brand-name small { margin-top: 5px; color: var(--muted); font-size: 8px; font-weight: 650; letter-spacing: .19em; }
.main-nav { display: flex; align-items: center; gap: 24px; margin-left: auto; }
.main-nav a { position: relative; padding: 8px 0; color: #3a4a5f; font-size: 13.5px; font-weight: 550; white-space: nowrap; }
.main-nav a::after { content: ""; position: absolute; right: 0; bottom: 2px; left: 0; height: 2px; background: var(--ink); transform: scaleX(0); transform-origin: right; transition: transform .25s; }
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); transform-origin: left; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 16px; padding: 0 24px; border: 0; border-radius: 10px; font-size: 14px; font-weight: 650; cursor: pointer; transition: transform .25s, background .25s, color .25s, box-shadow .25s; }
.button svg { width: 19px; height: 19px; transition: transform .25s; }
.button:hover { transform: translateY(-2px); }
.button:hover svg { transform: translateX(4px); }
.button-dark { color: var(--white); background: var(--brand); }
.button-dark:hover { background: #1d5296; box-shadow: 0 8px 25px rgba(13, 45, 88, .15); }
.button-dark svg { width: 17px; height: 17px; }
.button-dark:hover svg { transform: translate(2px, -2px); }
.button-primary { color: var(--brand); background: var(--accent); box-shadow: 0 8px 24px rgba(47, 127, 224, .12); }
.button-primary:hover { background: var(--accent-bright); box-shadow: 0 10px 30px rgba(47, 127, 224, .2); }
.nav-cta { min-height: 44px; padding: 0 17px; gap: 11px; font-size: 13px; white-space: nowrap; }

/* Language switch */
.lang-switch { position: relative; flex-shrink: 0; }
.lang-toggle { display: inline-flex; height: 44px; align-items: center; gap: 7px; padding: 0 12px 0 11px; color: var(--brand); background: #edf4ff; border: 1px solid rgba(47, 127, 224, .24); border-radius: 999px; font-family: inherit; font-size: 12.5px; font-weight: 650; letter-spacing: .01em; direction: ltr; white-space: nowrap; cursor: pointer; transition: background .2s, border-color .2s, box-shadow .2s; }
.lang-toggle:hover { background: #e2eefd; border-color: rgba(47, 127, 224, .42); }
.lang-switch.open .lang-toggle { background: #e2eefd; border-color: #2f7fe0; box-shadow: 0 0 0 3px rgba(47, 127, 224, .12); }
.lang-globe { width: 17px; height: 17px; flex-shrink: 0; }
.lang-badge { display: none; }
.lang-caret { width: 12px; height: 12px; opacity: .65; transition: transform .2s; }
.lang-switch.open .lang-caret { transform: rotate(180deg); }
.lang-menu { position: absolute; z-index: 120; top: calc(100% + 9px); right: 0; width: 186px; padding: 7px; background: var(--white); border: 1px solid rgba(16, 36, 63, .1); border-radius: 14px; box-shadow: 0 22px 46px rgba(13, 45, 88, .16); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .2s, transform .2s, visibility .2s; }
.lang-switch.open .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu button { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 11px; color: #26374c; background: transparent; border: 0; border-radius: 9px; font-family: inherit; font-size: 13px; font-weight: 550; text-align: left; cursor: pointer; transition: background .16s, color .16s; }
.lang-menu button:hover { background: #f1f7ff; color: var(--brand); }
.lang-menu button[aria-selected="true"] { color: var(--brand); background: #eaf3ff; font-weight: 700; }
.lang-menu button i { color: var(--muted); font-size: 10px; font-style: normal; font-weight: 650; letter-spacing: .06em; }
.lang-menu button[aria-selected="true"] i { color: #2f7fe0; }

.menu-toggle { display: none; width: 44px; height: 44px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 24px; height: 2px; margin: 6px auto; background: var(--ink); transition: transform .25s; }

/* Cover */
.cover { position: relative; display: flex; min-height: 100vh; min-height: 100svh; align-items: center; overflow: hidden; padding: 140px 0 110px; background: radial-gradient(circle at 50% 42%, #ffffff 0%, #f5f9fe 45%, #eaf2fb 100%); }
.cover-mark { position: absolute; z-index: 0; top: 50%; left: 50%; width: min(54vw, 600px); height: auto; transform: translate(-50%, -50%); pointer-events: none; }
.cover-inner { position: relative; z-index: 2; text-align: center; }
.cover-kicker { display: inline-flex; align-items: center; margin-bottom: 30px; color: #4e6a8f; font-size: 10px; font-weight: 650; letter-spacing: .22em; }
.cover-kicker::before { content: ""; width: 30px; height: 1px; margin-right: 12px; background: #8fa9c6; }
.cover-title { margin: 0 0 28px; color: #0c2749; font-size: clamp(48px, 6.2vw, 94px); font-weight: 700; line-height: 1.12; letter-spacing: -.055em; text-wrap: balance; }
.cover-title span { color: var(--brand); }
.cover-break { display: none; }
.cover-lead { margin: 0; color: #5b6f8a; font-size: 15px; letter-spacing: .12em; }
.cover-enter { display: inline-flex; min-height: 56px; align-items: center; gap: 18px; margin-top: 44px; padding: 0 30px; color: var(--white); background: var(--brand); border-radius: 12px; font-size: 14px; font-weight: 650; box-shadow: 0 18px 40px rgba(13, 45, 88,.16); transition: transform .25s, background .25s, box-shadow .25s; }
.cover-enter svg { width: 19px; height: 19px; transition: transform .25s; }
.cover-enter:hover { background: #1d5296; box-shadow: 0 22px 48px rgba(13, 45, 88,.22); transform: translateY(-2px); }
.cover-enter:hover svg { transform: translateX(4px); }
.cover-foot { position: absolute; z-index: 2; right: 0; bottom: 30px; left: 0; display: flex; width: min(1200px, calc(100% - 64px)); justify-content: space-between; margin: 0 auto; color: #8a9bb0; font-size: 9.5px; font-weight: 600; letter-spacing: .18em; }

/* Hero */
.hero { position: relative; display: flex; min-height: 100vh; min-height: 100svh; align-items: center; padding: 96px 0; overflow: hidden; background: radial-gradient(circle at 85% 15%, rgba(169, 211, 255, .25), transparent 30%), var(--paper); }
.hero-grid-bg { position: absolute; inset: 0; opacity: .32; pointer-events: none; background-image: linear-gradient(rgba(13, 45, 88, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(13, 45, 88, .07) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to bottom, black, transparent 72%); }
.hero-layout { position: relative; display: grid; grid-template-columns: .94fr 1.06fr; align-items: center; gap: 40px; }
.hero-layout > * { min-width: 0; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 26px; padding: 7px 13px; border: 1px solid #d7e3f2; border-radius: 99px; color: #3f5570; background: rgba(255,255,255,.55); font-size: 12px; font-weight: 600; letter-spacing: .04em; }
.status-dot { width: 7px; height: 7px; background: #2f7fe0; border-radius: 50%; box-shadow: 0 0 0 4px rgba(47, 127, 224, .13); flex-shrink: 0; }
.hero-title { margin-bottom: 26px; font-size: clamp(52px, 5.2vw, 76px); line-height: 1.12; letter-spacing: -.055em; }
.highlight { position: relative; z-index: 1; display: inline-block; }
.highlight::after { content: ""; position: absolute; z-index: -1; right: -.02em; bottom: .06em; left: -.03em; height: .74em; background: var(--accent); transform: rotate(-1deg); border-radius: 3px; }
.hero-lead { max-width: 480px; margin-bottom: 32px; color: #4d6076; font-size: 16.5px; line-height: 1.85; }
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero-actions .button { min-height: 56px; padding: 0 26px; background: var(--brand); color: var(--white); box-shadow: 0 12px 30px rgba(13, 45, 88, .15); }
.hero-actions .button:hover { background: #1d5296; }
.text-link { display: inline-flex; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px solid #a8b6c9; font-size: 14px; font-weight: 600; }
.text-link span { font-size: 18px; transition: transform .25s; }
.text-link:hover span { transform: translate(3px, -3px); }
.hero-promises { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 30px; color: #61748c; font-size: 12px; }
.hero-promises li { display: flex; align-items: center; gap: 5px; }
.hero-promises svg { width: 14px; height: 14px; color: #2f7fe0; stroke-width: 2.5; }
.hero-note { max-width: 470px; margin: 16px 0 0; padding-left: 12px; border-left: 2px solid #c6d6e8; color: #78899e; font-size: 10.5px; line-height: 1.75; }
.hero-note b { margin-right: 6px; color: #4c627d; font-weight: 700; letter-spacing: .04em; }
.hero-scroll { position: absolute; z-index: 3; bottom: 26px; left: 50%; display: inline-flex; align-items: center; gap: 9px; color: var(--muted); font-size: 10.5px; font-weight: 600; letter-spacing: .16em; transform: translateX(-50%); transition: color .25s; }
.hero-scroll svg { width: 15px; height: 15px; transform: rotate(90deg); transition: transform .25s; }
.hero-scroll:hover { color: var(--brand); }
.hero-scroll:hover svg { transform: translateX(4px) rotate(90deg); }
.hero-visual { position: relative; height: 480px; }
.visual-orbit { position: absolute; border: 1px solid rgba(13, 45, 88, .1); border-radius: 50%; }
.orbit-one { width: 520px; height: 520px; top: -40px; left: 26px; }
.orbit-two { width: 380px; height: 380px; top: 30px; left: 96px; }
.dashboard { position: absolute; z-index: 2; top: 58px; left: 0; width: 540px; overflow: hidden; color: #eaf1fa; background: var(--brand); border: 1px solid rgba(255,255,255,.12); border-radius: 18px; box-shadow: 0 38px 80px rgba(13, 45, 88,.25); transform: perspective(1200px) rotateY(-3deg) rotateX(1deg); }
.dashboard-topbar { display: flex; height: 46px; align-items: center; gap: 14px; padding: 0 17px; border-bottom: 1px solid rgba(255,255,255,.09); color: #c2d2e6; font-size: 10px; }
.window-dots { display: flex; gap: 5px; }
.window-dots i { width: 6px; height: 6px; background: #5a6e88; border-radius: 50%; }
.window-dots i:first-child { background: #e6a47c; }
.window-dots i:nth-child(2) { background: #dbd486; }
.window-dots i:last-child { background: #9fc787; }
.mini-avatar { display: grid; width: 25px; height: 25px; margin-left: auto; place-items: center; color: var(--brand); background: var(--accent); border-radius: 7px; font-size: 8px; font-weight: 800; }
.dashboard-main { padding: 21px 22px 18px; }
.dash-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.dash-heading div { display: flex; flex-direction: column; }
.dash-heading small { color: #8497b1; font-size: 9px; }
.dash-heading strong { margin-top: 3px; font-size: 16px; }
.dash-tag { padding: 5px 9px; color: var(--accent); background: rgba(169, 211, 255,.08); border: 1px solid rgba(169, 211, 255,.14); border-radius: 5px; font-size: 8px; white-space: nowrap; }
.speed-rows { display: grid; gap: 8px; margin-top: 17px; }
.speed-rows li { display: grid; grid-template-columns: 40px 50px 1fr 44px; align-items: center; gap: 9px; padding: 9px 11px; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.07); border-radius: 8px; }
.speed-rows .day { color: #8fa3bf; font-family: ui-monospace, monospace; font-size: 9px; letter-spacing: .04em; }
.speed-rows b { color: #dde8f5; font-size: 11px; font-weight: 600; }
html[lang="en"] .speed-rows li { grid-template-columns: 40px 78px 1fr 44px; }
.speed-rows i { height: 4px; overflow: hidden; background: rgba(255,255,255,.1); border-radius: 3px; }
.speed-rows em { display: block; height: 100%; background: rgba(169, 211, 255,.45); border-radius: 3px; }
.speed-rows small { color: #8fa3bf; font-size: 8px; text-align: right; }
.speed-rows li.done { background: rgba(169, 211, 255,.09); border-color: rgba(169, 211, 255,.28); }
.speed-rows li.done em { background: var(--accent); }
.speed-rows li.done .day, .speed-rows li.done small { color: var(--accent); }

.release-note { position: absolute; z-index: 5; top: 432px; right: 22px; display: flex; align-items: center; gap: 10px; padding: 11px 15px; background: rgba(255,255,255,.96); border: 1px solid rgba(13, 45, 88,.07); border-radius: 12px; box-shadow: 0 14px 35px rgba(13, 45, 88,.12); }
.release-note > span { display: grid; width: 28px; height: 28px; place-items: center; color: var(--brand); background: var(--accent); border-radius: 50%; }
.release-note svg { width: 15px; height: 15px; stroke-width: 2.5; }
.release-note div { display: flex; flex-direction: column; }
.release-note strong { font-size: 10px; }
.release-note small { color: #8496ad; font-size: 7px; }
.visual-sticker { position: absolute; z-index: 3; top: 444px; left: 4px; padding: 8px 13px; color: var(--brand); background: var(--accent); border: 1px solid var(--brand); box-shadow: 4px 4px 0 var(--brand); font-size: 9px; font-weight: 800; letter-spacing: .15em; transform: rotate(-7deg); }

/* Shared section headings */
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 80px; margin-bottom: 54px; }
.section-heading-solo { grid-template-columns: 1fr; }
.section-kicker { display: inline-block; margin-bottom: 20px; color: #6f829c; font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.section-heading h2, .faq-title h2, .quiz-copy h2 { margin: 0; font-size: clamp(36px, 4vw, 52px); line-height: 1.25; letter-spacing: -.04em; }
.section-heading > p { margin: 0 0 5px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.section-heading-light h2 { color: #fff; }
.section-heading-light .section-kicker { color: #93a9c6; }
.section-heading-light > p, .section-heading-light > div > p { color: #a9bcd2; }

/* Tiers */
.tiers { background: #fbfcfe; }
.tier-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.tier-card { position: relative; display: flex; min-height: 430px; flex-direction: column; padding: 32px 23px 23px; background: #fff; border: 1px solid #e2e9f3; border-radius: var(--radius-md); transition: transform .3s, box-shadow .3s, border-color .3s; }
.tier-card:hover { border-color: #b9c9de; box-shadow: 0 22px 50px rgba(13, 45, 88,.09); transform: translateY(-5px); }
.tier-featured { color: var(--white); background: var(--brand); border-color: var(--brand); box-shadow: 0 26px 60px rgba(13, 45, 88,.2); }
.tier-featured:hover { border-color: var(--brand); box-shadow: 0 30px 70px rgba(13, 45, 88,.26); }
.tier-flag, .tier-badge { position: absolute; top: -11px; left: 23px; padding: 5px 11px; color: var(--brand); background: var(--accent); border-radius: 99px; font-size: 9px; font-weight: 750; letter-spacing: .05em; }
.tier-badge { background: #fff; border: 1px solid var(--brand); }
.model-cycle { display: flex; min-height: 42px; align-items: baseline; gap: 8px; }
.model-cycle strong { font-size: 31px; font-weight: 750; line-height: 1.1; letter-spacing: -.05em; }
.model-cycle span { color: var(--muted); font-size: 11px; line-height: 1.5; }
.tier-featured .model-cycle strong { color: var(--accent); }
.tier-featured .model-cycle span { color: #9fb3ce; }
.tier-card h3 { margin: 8px 0 6px; font-size: 19px; letter-spacing: -.02em; }
.tier-fit { min-height: 36px; margin-bottom: 18px; color: var(--muted); font-size: 11.5px; line-height: 1.6; }
.tier-featured .tier-fit { color: #9fb3ce; }
.tier-spec { display: grid; gap: 8px; margin: 0 0 16px; padding-top: 15px; border-top: 1px solid #e7edf5; }
.tier-featured .tier-spec { border-color: rgba(255,255,255,.13); }
.tier-spec > div { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.tier-spec dt { color: #8b9db6; font-size: 10px; }
.tier-featured .tier-spec dt { color: #92a5c1; }
.tier-spec dd { margin: 0; font-size: 11.5px; font-weight: 650; text-align: right; }
.tier-featured .tier-spec dd { color: #e8f0fa; }
.tier-example { min-height: 50px; margin-bottom: 18px; color: #8394aa; font-size: 10.5px; line-height: 1.65; }
.tier-featured .tier-example { color: #92a5c1; }
.tier-cta { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; padding: 12px 14px; border: 1px solid #cddbea; border-radius: 9px; font-size: 12px; font-weight: 650; transition: background .2s, color .2s, border-color .2s; }
.tier-cta svg { width: 15px; height: 15px; flex-shrink: 0; }
.tier-cta:hover { color: var(--white); background: var(--brand); border-color: var(--brand); }
.tier-featured .tier-cta { color: var(--brand); background: var(--accent); border-color: var(--accent); }
.tier-featured .tier-cta:hover { background: var(--accent-bright); }

.pricing-note { margin: 26px 0 0; color: #6f8199; font-size: 11.5px; line-height: 1.85; }

/* Moats */
.advantages { background: #fbfcfe; }
.adv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.adv-card { position: relative; display: flex; flex-direction: column; padding: 30px 30px 24px; background: #fff; border: 1px solid #e2e9f3; border-radius: var(--radius-md); transition: transform .3s, box-shadow .3s, border-color .3s; }
.adv-card:hover { transform: translateY(-4px); border-color: #b9c9de; box-shadow: 0 22px 50px rgba(13, 45, 88,.08); }
.adv-featured { color: #eaf1fa; background: var(--brand); border-color: var(--brand); box-shadow: 0 26px 60px rgba(13, 45, 88,.18); }
.adv-featured:hover { border-color: var(--brand); box-shadow: 0 30px 66px rgba(13, 45, 88,.24); }
.adv-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.adv-no { color: #97a8bf; font-family: ui-monospace, monospace; font-size: 11px; letter-spacing: .18em; }
.adv-icon { display: grid; width: 42px; height: 42px; place-items: center; color: var(--brand); background: #eaf2fd; border-radius: 12px; }
.adv-icon svg { width: 21px; height: 21px; stroke-width: 1.9; }
.adv-featured .adv-no { color: #8fa6c2; }
.adv-featured .adv-icon { background: var(--accent); }
.adv-card h3 { margin-bottom: 9px; font-size: 21px; line-height: 1.45; letter-spacing: -.02em; }
.adv-claim { min-height: 46px; margin-bottom: 16px; color: #5b6f8a; font-size: 12.5px; line-height: 1.75; }
.adv-featured .adv-claim { color: #a9bcd2; }
.adv-list { display: grid; gap: 9px; margin: 0 0 18px; }
.adv-list li { position: relative; padding-left: 15px; color: #4a5f7a; font-size: 12px; line-height: 1.65; }
.adv-list li::before { content: ""; position: absolute; top: 7px; left: 0; width: 5px; height: 5px; background: #7cc0ff; border-radius: 50%; }
.adv-featured .adv-list li { color: #c0d0e4; }
.adv-featured .adv-list li::before { background: var(--accent); }
.dark-link { border-color: #a6b4c7; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 44px; padding: 34px 0; border-top: 1px solid var(--line); }
.metrics > div { display: flex; align-items: center; flex-direction: column; border-right: 1px solid var(--line); }
.metrics > div:last-child { border: 0; }
.metrics strong { font-size: clamp(32px, 3.8vw, 46px); line-height: 1.2; letter-spacing: -.05em; }
.metrics span { margin-top: 9px; color: var(--muted); font-size: 11px; }

/* Delivery */
.delivery { color: var(--white); background: var(--brand); }
.week-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; }
.week-card { position: relative; display: flex; flex-direction: column; padding: 26px 24px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: 18px; transition: background .3s, border-color .3s, transform .3s; }
.week-card:hover { background: rgba(169, 211, 255,.06); border-color: rgba(169, 211, 255,.28); transform: translateY(-5px); }
.week-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.week-no { color: var(--accent); font-size: 26px; font-weight: 800; letter-spacing: -.05em; line-height: 1; }
.week-days { color: #90a5c2; font-family: ui-monospace, monospace; font-size: 9px; }
.week-card h3 { margin-bottom: 9px; font-size: 18px; }
.week-card > p { min-height: 86px; margin-bottom: 16px; color: #a8bcd2; font-size: 12px; line-height: 1.75; }
.week-card ul { display: flex; flex-wrap: wrap; gap: 6px; }
.week-card li { padding: 3px 8px; color: #cddcee; background: rgba(169, 211, 255,.08); border: 1px solid rgba(169, 211, 255,.14); border-radius: 5px; font-size: 9.5px; }
.week-tier { display: inline-block; margin-top: auto; padding-top: 13px; border-top: 1px dashed rgba(255,255,255,.12); color: var(--accent); font-size: 9.5px; letter-spacing: .04em; }
.delivery-terms { margin-top: 40px; padding: 32px 34px; background: rgba(169, 211, 255,.055); border: 1px solid rgba(169, 211, 255,.16); border-radius: var(--radius-md); }
.delivery-terms h3 { margin-bottom: 22px; font-size: 19px; color: #fff; }
.terms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.terms-grid > div { display: grid; grid-template-columns: 24px 1fr; gap: 10px; }
.terms-grid span { padding-top: 2px; color: var(--accent); font-family: ui-monospace, monospace; font-size: 10px; }
.terms-grid p { margin: 0; color: #b0c2d8; font-size: 12px; line-height: 1.8; }
.terms-grid b { display: block; margin-bottom: 4px; color: #eaf1fa; font-size: 13px; }

/* Scope */
.scope { background: #fbfcfe; }
.scope-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 18px; align-items: stretch; }
.scope-card { padding: 34px 32px; border-radius: var(--radius-md); }
.scope-head { margin-bottom: 26px; }
.scope-icon { display: grid; width: 40px; height: 40px; margin-bottom: 16px; place-items: center; border-radius: 11px; }
.scope-icon svg { width: 20px; height: 20px; stroke-width: 2.4; }
.scope-head h3 { margin-bottom: 6px; font-size: 24px; letter-spacing: -.02em; }
.scope-head small { font-size: 11.5px; }
.scope-yes { color: var(--white); background: var(--brand); box-shadow: 0 24px 60px rgba(13, 45, 88,.16); }
.scope-yes .scope-icon { color: var(--brand); background: var(--accent); }
.scope-yes .scope-head small { color: #9fb3ce; }
.scope-list > div { display: grid; grid-template-columns: 86px 1fr; gap: 16px; padding: 13px 0; border-top: 1px solid rgba(255,255,255,.09); }
.scope-list dt { color: #88a0bd; font-size: 11px; padding-top: 4px; }
.scope-list dd { display: flex; flex-direction: column; margin: 0; }
.scope-list b { color: var(--accent); font-size: 16.5px; letter-spacing: -.01em; }
.scope-list span { color: #92a5c1; font-size: 11px; margin-top: 2px; }
.scope-no { display: flex; flex-direction: column; background: #fff; border: 1px dashed #ccd9e8; }
.scope-no .scope-icon { color: #a2543f; background: #f9eeee; }
.scope-no .scope-head small { color: var(--muted); }
.scope-refuse { display: grid; gap: 27px; }
.scope-refuse li { display: grid; grid-template-columns: 20px 1fr; gap: 11px; align-items: start; }
.scope-refuse svg { width: 14px; height: 14px; margin-top: 5px; color: #b8604f; stroke-width: 2.6; }
.scope-refuse b { display: block; font-size: 14px; line-height: 1.5; }
.scope-refuse span { color: var(--muted); font-size: 12px; line-height: 1.7; }

/* Quiz */
.quiz { background: var(--paper-deep); }
.quiz-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 64px; align-items: start; }
.quiz-copy > p { max-width: 400px; margin: 24px 0 22px; color: var(--muted); font-size: 14px; line-height: 1.9; }
.quiz-hint { display: inline-flex; align-items: center; gap: 9px; padding: 8px 14px; color: #455a74; background: rgba(255,255,255,.7); border: 1px solid #dae3f0; border-radius: 99px; font-size: 11px; }
.quiz-hint svg { width: 15px; height: 15px; color: #2f7fe0; }
.quiz-gains { display: grid; margin-top: 26px; border-top: 1px solid #d3dde9; }
.quiz-gains li { display: grid; grid-template-columns: 48px 1fr; gap: 14px; padding: 13px 0; border-bottom: 1px solid #d3dde9; color: #4c5f79; font-size: 12.5px; line-height: 1.6; }
.quiz-gains span { color: #8697ad; font-size: 10px; padding-top: 3px; letter-spacing: .06em; }

.quiz-card { position: relative; display: flex; min-height: 380px; flex-direction: column; padding: 30px 30px 26px; background: #fff; border-radius: var(--radius-md); box-shadow: 0 22px 60px rgba(13, 45, 88,.08); }
.quiz-progress { padding-bottom: 20px; margin-bottom: 22px; border-bottom: 1px solid #e9eff7; }
.quiz-steps { display: flex; gap: 6px; margin-bottom: 12px; }
.quiz-steps i { width: 34px; height: 3px; background: #e2eaf4; border-radius: 2px; transition: background .25s; }
.quiz-steps i.active { background: #2f7fe0; }
.quiz-progress > span { display: block; color: #8394aa; font-size: 10.5px; letter-spacing: .03em; }
.quiz-bar { height: 2px; margin-top: 12px; overflow: hidden; background: #e9eff7; border-radius: 2px; }
.quiz-bar em { display: block; width: 25%; height: 100%; background: #6fb3f5; transition: width .3s ease; }
.quiz-step { display: none; }
.quiz-step.active { display: block; animation: step-in .28s ease; }
@keyframes step-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.quiz-step h3 { margin-bottom: 6px; font-size: 20px; letter-spacing: -.02em; }
.quiz-q-hint { margin-bottom: 4px; color: #8394aa; font-size: 11.5px; line-height: 1.7; }
.chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.chip { position: relative; display: inline-flex; cursor: pointer; }
.chip input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.chip span { display: inline-block; padding: 8px 13px; color: #46596f; background: #f7faff; border: 1px solid #dde6f1; border-radius: 99px; font-size: 12.5px; transition: background .18s, color .18s, border-color .18s; }
.chip:hover span { border-color: #b3c6de; }
.chip input:checked + span { color: var(--white); background: var(--brand); border-color: var(--brand); }
.chip input:focus-visible + span { outline: 3px solid #2f7fe0; outline-offset: 2px; }
.quiz-field { display: block; margin-top: 20px; color: #46596f; font-size: 11.5px; font-weight: 600; }
.quiz-optional { margin-left: 6px; color: #98a6b9; font-weight: 400; }
.quiz-field textarea { display: block; width: 100%; min-height: 78px; margin-top: 7px; padding: 11px 13px; color: var(--ink); background: #f1f5fb; border: 1px solid #dae4f0; border-radius: 9px; outline: none; font-size: 12.5px; font-weight: 400; line-height: 1.7; resize: vertical; transition: border-color .2s, background .2s; }
.quiz-field textarea:focus { background: #fff; border-color: #4a90e8; box-shadow: 0 0 0 3px rgba(74, 144, 232,.12); }
.quiz-count { margin: 14px 0 0; color: #76869c; font-size: 11px; }
.quiz-count b { color: var(--brand); font-size: 13px; }
.quiz-group { margin-top: 20px; }
.quiz-label { display: block; color: #46596f; font-size: 11.5px; font-weight: 600; }
.quiz-group .chips { margin-top: 9px; }
.quiz-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 24px; }
.quiz-actions[hidden] { display: none; }
.quiz-next-row { margin-top: 22px; justify-content: flex-end; }
.quiz-prev { margin-right: auto; padding: 8px 4px; color: #76869c; background: none; border: 0; font-size: 12px; cursor: pointer; text-decoration: underline; }
.quiz-prev[hidden] { display: none; }
.quiz-submit, .quiz-actions .button { min-height: 48px; padding: 0 20px; font-size: 13px; }
.quiz-error { margin: 10px 0 0; color: #a9483c; font-size: 11px; }
.quiz-error:empty { display: none; }
.quiz-result { display: none; flex: 1; flex-direction: column; animation: step-in .3s ease; }
.quiz-card.show-result .quiz-result { display: flex; }
.quiz-card.show-result #quiz-form, .quiz-card.show-result .quiz-progress { display: none; }
.result-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px solid #e7edf6; }
.result-head small { color: #8695aa; font-size: 11px; }
.result-head > span { padding: 5px 13px; color: var(--brand); background: var(--accent); border-radius: 99px; font-size: 11px; font-weight: 750; }
.result-price { display: flex; align-items: baseline; gap: 5px; margin: 24px 0 4px; }
.result-price strong { font-size: 58px; font-weight: 750; line-height: 1; letter-spacing: -.055em; }
.result-price span { color: var(--muted); font-size: 14px; }
.result-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 22px 0 16px; }
.result-meta > div { padding: 12px 14px; background: #f5f8fd; border-radius: 10px; }
.result-meta dt { color: #8695aa; font-size: 9.5px; }
.result-meta dd { margin: 3px 0 0; font-size: 16px; font-weight: 650; }
.result-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 16px; }
.result-tags span { padding: 4px 9px; color: #59697e; background: #eff4fa; border-radius: 99px; font-size: 10px; }
.result-reason { margin-bottom: 12px; color: #46596f; font-size: 12.5px; line-height: 1.8; }
.result-tip { margin-bottom: 18px; padding: 12px 14px; color: #5d5a45; background: #fbf7ec; border: 1px solid #ece3c8; border-radius: 9px; font-size: 11.5px; line-height: 1.75; }
.result-tip:empty { display: none; }
.result-lead { margin-top: auto; padding-top: 20px; border-top: 1px solid #e7edf6; }
.result-lead-hint { margin-bottom: 10px; color: #5f6d82; font-size: 11.5px; line-height: 1.7; }
.lead-fields { display: grid; gap: 8px; margin-bottom: 10px; }
.lead-fields input { width: 100%; padding: 11px 13px; color: var(--ink); background: #fff; border: 1px solid #dfe6f1; border-radius: 9px; font: inherit; font-size: 13px; }
.lead-fields input::placeholder { color: #9aa8bb; }
.lead-fields input:focus { border-color: var(--brand); outline: none; box-shadow: 0 0 0 3px rgba(18,58,107,.09); }
.lead-fields input.invalid { border-color: #c0392b; }
.lead-submit { width: 100%; min-height: 46px; justify-content: space-between; }
.lead-submit[disabled] { opacity: .6; cursor: default; }
.lead-status { min-height: 16px; margin-top: 8px; font-size: 11.5px; line-height: 1.6; }
.lead-status.ok { color: #1a7f4b; }
.lead-status.err { color: #c0392b; }
.result-cta { display: block; margin-top: 10px; color: #76869c; font-size: 11px; text-align: center; text-decoration: underline; }
.result-cta:hover { color: var(--brand); }
.result-foot { display: flex; justify-content: center; gap: 18px; margin-top: 12px; }
.result-foot button { padding: 6px; color: #76869c; background: none; border: 0; font-size: 11px; text-decoration: underline; cursor: pointer; }

/* Work */
.work { color: var(--white); background: var(--brand); }
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.case-card { min-width: 0; overflow: hidden; background: #17335c; border: 1px solid rgba(255,255,255,.09); border-radius: var(--radius-md); transition: transform .3s, opacity .3s; }
.case-card:hover { transform: translateY(-6px); }
.case-visual { position: relative; height: 410px; overflow: hidden; }
.case-type { position: absolute; top: 19px; left: 20px; color: rgba(13, 45, 88,.65); font-size: 8px; font-weight: 750; letter-spacing: .14em; }
.case-info { padding: 25px 25px 23px; }
.case-meta { display: flex; justify-content: space-between; gap: 8px; color: #8ca1bd; font-size: 9px; }
.case-info h3 { margin: 14px 0 10px; font-size: 21px; }
.case-info > p { min-height: 48px; margin-bottom: 23px; color: #a3b6cd; font-size: 12px; line-height: 1.8; }
.case-result { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding-top: 19px; border-top: 1px solid rgba(255,255,255,.1); }
.case-result strong { color: var(--accent); font-size: 25px; letter-spacing: -.03em; }
.case-result > span { color: #a9bbd0; font-size: 10px; }
.case-result a { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid #47628a; border-radius: 50%; transition: color .2s, background .2s; }
.case-result a:hover { color: var(--brand); background: var(--accent); }
.case-result svg { width: 16px; height: 16px; }

/* Real project showcases */
.case-visual-learning { background: #c8def2; }
.learning-dots { position: absolute; inset: 0; opacity: .35; background-image: radial-gradient(rgba(41,91,138,.28) 1px, transparent 1px); background-size: 18px 18px; mask-image: linear-gradient(90deg, black, transparent 70%); }
.learning-summary { position: absolute; z-index: 1; top: 90px; left: 30px; display: flex; width: 178px; align-items: flex-start; flex-direction: column; color: #264b68; }
.learning-summary small { font-size: 10px; letter-spacing: .08em; }
.learning-summary strong { margin: 10px 0 8px; font-size: 22px; line-height: 1.45; letter-spacing: -.03em; }
.learning-summary > span { color: #52748f; font-size: 11px; }
.learning-summary > i { margin-top: 20px; padding: 5px 10px; color: #285978; background: rgba(255,255,255,.48); border: 1px solid rgba(40,89,120,.13); border-radius: 99px; font-size: 9px; font-style: normal; }
.learning-phone { position: absolute; z-index: 2; right: 48px; bottom: -66px; width: 222px; height: 462px; padding: 7px; overflow: hidden; background: #17384c; border: 1px solid rgba(255,255,255,.7); border-radius: 32px 32px 0 0; box-shadow: 0 28px 50px rgba(37, 77, 107,.25); transition: transform .4s; }
.learning-phone::before { content: ""; position: absolute; z-index: 2; top: 12px; left: 50%; width: 55px; height: 15px; background: #17384c; border-radius: 12px; transform: translateX(-50%); }
.learning-phone img { width: 100%; height: auto; border-radius: 24px 24px 0 0; }
.case-card:hover .learning-phone { transform: translateY(-8px); }
.learning-ai-note { position: absolute; z-index: 3; bottom: 35px; left: 26px; display: flex; align-items: center; gap: 10px; padding: 12px 14px; color: #25485f; background: rgba(255,255,255,.92); border: 1px solid rgba(255,255,255,.9); border-radius: 12px; box-shadow: 0 14px 30px rgba(37, 77, 107,.13); }
.learning-ai-note > span { display: grid; width: 33px; height: 33px; place-items: center; color: white; background: #4a7dff; border-radius: 9px; font-size: 11px; font-weight: 800; }
.learning-ai-note div { display: flex; flex-direction: column; }
.learning-ai-note b { font-size: 11px; }
.learning-ai-note small { color: #6e8798; font-size: 8px; }
.case-visual-repair { background: #d5dfe8; }
.case-visual-repair::after { content: ""; position: absolute; right: -80px; bottom: -110px; width: 300px; height: 300px; border: 1px solid rgba(45,74,102,.12); border-radius: 50%; box-shadow: 0 0 0 38px rgba(255,255,255,.10), 0 0 0 76px rgba(255,255,255,.07); }
.repair-window { position: absolute; z-index: 1; top: 62px; right: 24px; left: 24px; overflow: hidden; background: #fbfcfe; border: 1px solid #b8c4d1; border-radius: 13px 13px 0 0; box-shadow: 0 25px 50px rgba(50,74,101,.20); transition: transform .4s; }
.case-card:hover .repair-window { transform: translateY(-6px); }
.repair-browser { display: flex; height: 31px; align-items: center; gap: 5px; padding: 0 12px; color: #5a6673; background: #eef2f6; border-bottom: 1px solid #dde4ea; font-size: 8px; }
.repair-browser i { width: 6px; height: 6px; background: #c2ccd6; border-radius: 50%; }
.repair-browser i:first-child { background: #8b98a6; }
.repair-browser span { margin-left: 8px; }
.repair-window > img { width: 100%; height: auto; }
.repair-flow { position: absolute; z-index: 3; top: 18px; right: 24px; display: flex; align-items: center; gap: 7px; padding: 7px 11px; color: #2f4254; background: rgba(255,255,255,.96); border: 1px solid #d7dfe8; border-radius: 10px; box-shadow: 0 10px 24px rgba(50,74,101,.14); font-size: 9px; }
.repair-flow span { font-weight: 700; }
.repair-flow i { color: #8b98a6; font-style: normal; }
.repair-flow b { margin-left: 6px; padding: 3px 7px; color: #ffffff; background: #0f6bff; border-radius: 6px; font-size: 8px; }

/* FAQ */
.faq { background: #fbfcfe; }
.faq-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 100px; }
.faq-title > p { max-width: 320px; margin: 24px 0 22px; color: var(--muted); font-size: 14px; }
.accordion { border-top: 1px solid #ccd7e4; }
.accordion details { border-bottom: 1px solid #ccd7e4; }
.accordion summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 23px 0; font-size: 15.5px; font-weight: 600; cursor: pointer; list-style: none; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary > span { display: grid; width: 29px; height: 29px; flex-shrink: 0; place-items: center; background: #e9eff7; border-radius: 50%; }
.accordion summary svg { width: 15px; height: 15px; transition: transform .25s; }
.accordion details[open] summary svg { transform: rotate(45deg); }
.accordion details[open] summary { padding-bottom: 12px; }
.answer { padding: 0 50px 23px 0; color: var(--muted); font-size: 13px; line-height: 1.9; animation: answer-in .25s ease; }
@keyframes answer-in { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }

/* Contact */
.contact { position: relative; padding: 100px 0; overflow: hidden; color: var(--white); background: var(--brand-soft); }
.contact-pattern { position: absolute; top: -250px; left: -180px; width: 700px; height: 700px; border: 1px solid rgba(169, 211, 255,.08); border-radius: 50%; box-shadow: 0 0 0 70px rgba(169, 211, 255,.025), 0 0 0 140px rgba(169, 211, 255,.02); }
.contact-layout { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 90px; }
.contact-copy .section-kicker { color: #a3b8d0; }
.contact-copy h2 { margin-bottom: 24px; font-size: clamp(40px, 4.4vw, 58px); line-height: 1.25; letter-spacing: -.045em; }
.contact-copy h2 span { color: var(--accent); }
.contact-copy > p { max-width: 430px; color: #b6c8dc; font-size: 14px; line-height: 1.9; }
.contact-details { display: flex; align-items: flex-start; flex-direction: column; gap: 19px; margin-top: 34px; }
.contact-details > div { display: flex; align-items: center; gap: 13px; }
.contact-details span { display: flex; flex-direction: column; font-size: 12px; }
.contact-details small { margin-bottom: 2px; color: #8fa6c2; font-size: 9px; }
.availability-dot { width: 9px; height: 9px; margin: 0 12px; flex-shrink: 0; background: var(--accent); border-radius: 50%; box-shadow: 0 0 0 6px rgba(169, 211, 255,.08); }
.contact-points { display: grid; gap: 10px; margin-top: 26px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); }
.contact-points li { display: flex; align-items: center; gap: 9px; color: #a8bbd2; font-size: 11.5px; }
.contact-points svg { width: 15px; height: 15px; color: var(--accent); stroke-width: 2; }
.contact-card { position: relative; display: flex; flex-direction: column; gap: 26px; padding: 38px 34px; color: var(--ink); background: #fbfcfe; border-radius: var(--radius-md); box-shadow: 0 30px 70px rgba(0,0,0,.16); }
.contact-card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; }
.contact-card-head h3 { margin: 0; font-size: 22px; }
.contact-card-head > span { color: #75849a; font-size: 10px; }
.contact-list { display: grid; gap: 20px; margin: 0; }
.contact-list > div { display: grid; gap: 7px; padding-bottom: 18px; border-bottom: 1px dashed #dbe5f1; }
.contact-list > div:last-child { padding-bottom: 0; border-bottom: 0; }
.contact-list dt { color: #8290a4; font-size: 10px; font-weight: 700; letter-spacing: .14em; }
.contact-list dd { margin: 0; color: var(--brand); font-size: 17px; font-weight: 650; }
.contact-email, .contact-phone { display: inline-block; max-width: 100%; color: inherit; overflow-wrap: anywhere; text-decoration: none; }
.contact-email:hover, .contact-phone:hover { text-decoration: underline; text-underline-offset: 4px; }
.contact-card-note { margin: 0; padding-top: 2px; color: var(--muted); font-size: 12px; line-height: 1.9; }
.contact-form { position: relative; padding: 32px; color: var(--ink); background: #fbfcfe; border-radius: var(--radius-md); box-shadow: 0 30px 70px rgba(0,0,0,.16); }
.form-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.form-heading h3 { margin: 0; font-size: 21px; }
.form-heading > span { color: #75849a; font-size: 9px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label { display: block; margin-bottom: 15px; font-size: 11px; font-weight: 600; }
.contact-form input, .contact-form select, .contact-form textarea { display: block; width: 100%; margin-top: 7px; padding: 11px 13px; color: var(--ink); background: #f1f5fb; border: 1px solid #dae4f0; border-radius: 8px; outline: none; font-size: 12px; font-weight: 400; transition: border-color .2s, box-shadow .2s, background .2s; }
.contact-form input, .contact-form select { height: 43px; }
.contact-form textarea { min-height: 88px; resize: vertical; line-height: 1.7; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #9aa8bb; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { background: white; border-color: #4a90e8; box-shadow: 0 0 0 3px rgba(74, 144, 232,.12); }
.contact-form .invalid { border-color: #bc5b4d; }
.contact-form .prefilled { border-color: #6aa6ea; background: #eef5ff; }
.field-error { display: block; min-height: 0; margin-top: 3px; color: #a9483c; font-size: 9px; font-weight: 400; }
.field-error:empty { display: none; }
.form-submit { width: 100%; min-height: 50px; justify-content: space-between; margin-top: 3px; background: var(--brand); color: white; }
.form-submit:hover { background: #1d5296; }
.form-note { margin: 10px 0 0; color: #8e9cae; font-size: 8px; text-align: center; }
.form-success { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; flex-direction: column; padding: 45px; background: #fbfcfe; border-radius: var(--radius-md); text-align: center; }
.contact-form.submitted .form-success { display: flex; animation: answer-in .35s ease; }
.form-success > span { display: grid; width: 58px; height: 58px; margin-bottom: 20px; place-items: center; background: var(--accent); border-radius: 50%; }
.form-success svg { width: 28px; height: 28px; stroke-width: 2.3; }
.form-success h3 { margin-bottom: 10px; font-size: 24px; }
.form-success p { max-width: 340px; color: var(--muted); font-size: 13px; }
.form-success button { padding: 7px 15px; background: transparent; border: 1px solid #bcc8d8; border-radius: 7px; font-size: 11px; cursor: pointer; }

/* Footer */
.site-footer { color: #d7e2f0; background: #0a2344; }
.footer-main { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; padding-top: 60px; padding-bottom: 50px; }
.brand-light .brand-name small { color: #7d8fa6; }
.footer-brand > p { max-width: 280px; margin: 22px 0 0; color: #7f91a8; font-size: 12.5px; line-height: 1.8; }
.footer-brand > p.footer-region { margin-top: 12px; color: #6b7f99; font-size: 11px; line-height: 1.7; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.footer-links > div { display: flex; align-items: flex-start; flex-direction: column; gap: 9px; }
.footer-links strong { margin-bottom: 8px; color: #eff4fa; font-size: 12px; }
.footer-links a { color: #8091a8; font-size: 11px; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { position: relative; display: flex; align-items: center; gap: 30px; padding-top: 22px; padding-bottom: 22px; color: #5c7089; border-top: 1px solid #1d3350; font-size: 9px; }
.footer-bottom > .back-top { margin-left: auto; }
.back-top { display: grid; width: 31px; height: 31px; margin-left: 15px; place-items: center; color: #b7c5d8; border: 1px solid #324867; border-radius: 50%; font-size: 15px; transition: color .2s, background .2s; }
.back-top:hover { color: var(--brand); background: var(--accent); }

/* Motion */
.js .reveal { opacity: 0; translate: 0 24px; transition: opacity .7s ease, translate .7s ease; }
.js .reveal.revealed { opacity: 1; translate: 0 0; }
.js .reveal-delay { transition-delay: .12s; }

/* Responsive */
@media (max-width: 1120px) {
  .container { width: min(100% - 48px, 1080px); }
  .main-nav { gap: 18px; }
  .main-nav a { font-size: 12.5px; }
  .nav-wrap { gap: 20px; }
  .lang-name { display: inline; }
  .lang-badge { display: none; }
  .lang-toggle { padding: 0 11px 0 10px; }
  .hero-layout { grid-template-columns: .82fr 1.18fr; gap: 24px; }
  .hero-title { font-size: 58px; }
  .hero-visual { width: 540px; height: 470px; transform: scale(.92); transform-origin: center center; }
  .section { padding: 100px 0; }
  .section-heading { gap: 50px; }
  .tier-card { padding: 30px 18px 20px; }
  .model-cycle strong { font-size: 27px; }
  .tier-card h3 { font-size: 17px; }
  .tier-spec dd { font-size: 11px; }
  .scope-card { padding: 30px 26px; }
  .week-card { padding: 22px 19px; }
  .week-card h3 { font-size: 17px; }
  .quiz-layout { gap: 44px; }
  .case-visual { height: 390px; }
  .learning-phone { right: 25px; width: 200px; height: 417px; }
  .learning-summary { left: 24px; width: 145px; }
  .learning-summary strong { font-size: 19px; }
  .learning-ai-note { left: 20px; }
  .repair-window { left: 22px; right: 22px; }
  .case-info { padding: 22px 19px; }
  .case-result { gap: 8px; }
  .faq-layout { gap: 60px; }
  .contact-layout { gap: 60px; }
  .footer-main { gap: 50px; }
}

@media (max-width: 980px) {
  .nav-cta { display: none; }
  .hero { padding-top: 130px; }
  .hero-scroll { display: none; }
  .hero-layout { display: block; }
  .hero-copy { max-width: 640px; }
  .hero-title { font-size: 68px; }
  .hero-visual { width: 600px; height: 500px; margin: 24px auto 0; transform: none; transform-origin: center top; }
  .dashboard { left: 30px; }
  .release-note, .visual-sticker { display: none; }
  .section-heading { grid-template-columns: 1fr; gap: 22px; align-items: start; }
  .section-heading > p { max-width: 620px; }
  .adv-grid { grid-template-columns: 1fr; gap: 12px; }
  .adv-claim { min-height: 0; }
  .tier-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .tier-card { min-height: 0; padding: 32px 24px 22px; }
  .tier-fit, .tier-example { min-height: 0; }
  .scope-grid { grid-template-columns: 1fr; }
  .week-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .week-card > p { min-height: 0; }
  .terms-grid { grid-template-columns: 1fr; gap: 18px; }
  .quiz-layout { grid-template-columns: 1fr; gap: 32px; }
  .quiz-copy > p { max-width: 600px; }
  .quiz-card { min-height: 0; }
  .case-grid { grid-template-columns: 1fr; }
  .metrics { margin-top: 65px; }
  .faq-layout { grid-template-columns: 1fr; gap: 40px; }
  .faq-title > p { max-width: 550px; }
  .contact-layout { grid-template-columns: 1fr; gap: 44px; }
  .contact-copy > p { max-width: 600px; }
  .footer-main { grid-template-columns: 1fr; gap: 38px; }
}

@media (max-width: 720px) {
  html { scroll-padding-top: 72px; }
  .container { width: calc(100% - 36px); }
  .section { padding: 74px 0; }
  .site-header, .site-header.scrolled { height: 70px; }
  .site-header { background: rgba(245,248,252,.92); backdrop-filter: blur(14px); }
  .brand-name { font-size: 17px; }
  .brand-mark { width: 30px; height: 30px; }
  .menu-toggle { display: block; }
  .lang-toggle { height: 40px; padding: 0 10px; gap: 5px; }
  .lang-menu { width: 174px; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .main-nav { position: fixed; z-index: 99; top: 70px; right: 0; left: 0; display: flex; align-items: stretch; flex-direction: column; gap: 0; margin: 0; padding: 15px 24px 25px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 25px 40px rgba(13, 45, 88,.1); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .25s, transform .25s, visibility .25s; }
  .main-nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .main-nav a { padding: 14px 4px; border-bottom: 1px solid #e2e9f3; font-size: 15px; }
  .main-nav a::after { display: none; }
  .cover { padding: 116px 0 80px; }
  .cover-mark { top: 46%; width: 118vw; opacity: .45; }
  .cover-kicker { margin-bottom: 22px; padding: 7px 12px; font-size: 9px; letter-spacing: .12em; }
  .cover-title { margin-bottom: 22px; font-size: clamp(34px, 10.4vw, 46px); line-height: 1.16; }
  .cover-break { display: inline; }
  .cover-lead { font-size: 12.5px; letter-spacing: .06em; }
  .cover-enter { min-height: 50px; margin-top: 32px; padding: 0 24px; font-size: 13px; }
  .cover-foot { display: none; }
  .hero { padding: 104px 0 40px; }
  .hero-title { font-size: clamp(46px, 12.5vw, 64px); }
  .hero-lead { font-size: 15px; }
  .hero-actions { gap: 18px; }
  .hero-promises { gap: 10px 14px; }
  .hero-visual { width: 580px; height: 440px; margin-left: 50%; transform: translateX(-50%) scale(.86); transform-origin: center top; }
  .dashboard { left: 20px; }
  .section-heading h2, .faq-title h2, .quiz-copy h2 { font-size: 37px; }
  .section-heading { margin-bottom: 34px; }
  .scope-card { padding: 26px 22px; }
  .scope-head h3 { font-size: 21px; }
  .scope-list > div { grid-template-columns: 74px 1fr; gap: 12px; }
  .scope-list b { font-size: 15px; }
  .week-grid { grid-template-columns: 1fr; }
  .delivery-terms { padding: 26px 22px; }
  .quiz-card { padding: 24px 20px; }
  .chips { gap: 6px; }
  .chip span { padding: 7px 11px; font-size: 12px; }
  .result-price strong { font-size: 50px; }
  .case-visual { height: 400px; }
  .case-info > p { min-height: 0; }
  .metrics { grid-template-columns: 1fr 1fr; gap: 0; padding: 18px 0; }
  .metrics > div { padding: 24px 0; }
  .metrics > div:nth-child(2) { border-right: 0; }
  .metrics > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .contact { padding: 74px 0; }
  .footer-links { gap: 24px; }
}

@media (max-width: 540px) {
  .container { width: calc(100% - 32px); }
  .hero-title { margin-bottom: 20px; font-size: 46px; }
  .eyebrow { margin-bottom: 19px; font-size: 10px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 13px; }
  .hero-actions .button { width: 100%; }
  .hero-promises { margin-top: 22px; }
  .hero-visual { height: 400px; transform: translateX(-50%) scale(.62); }
  .section-heading h2, .faq-title h2, .quiz-copy h2 { font-size: 32px; }
  .section-heading > p { font-size: 13px; }
  .section-kicker { margin-bottom: 15px; }
  .tier-grid { grid-template-columns: 1fr; gap: 12px; }
  .tier-card { padding: 30px 22px 20px; }
  .model-cycle strong { font-size: 30px; }
  .tier-example { margin-bottom: 14px; }
  .scope-refuse b { font-size: 13px; }
  .week-card { padding: 22px 18px; }
  .terms-grid p { font-size: 11.5px; }
  .quiz-progress { margin-bottom: 18px; }
  .quiz-step h3 { font-size: 18px; }
  .result-meta { grid-template-columns: 1fr; gap: 8px; }
  .result-price strong { font-size: 46px; }
  html[lang="en"] .result-price strong { font-size: clamp(34px, 11vw, 46px); white-space: nowrap; }
  .quiz-actions { flex-direction: column-reverse; align-items: stretch; gap: 8px; }
  .quiz-actions .button, .quiz-submit { width: 100%; }
  .quiz-prev { text-align: center; }
  .case-visual { height: 370px; }
  .learning-summary { display: none; }
  .learning-phone { right: 22px; bottom: -52px; width: 190px; height: 396px; }
  .learning-ai-note { bottom: 24px; left: 16px; transform: scale(.9); transform-origin: left bottom; }
  .repair-window { top: 60px; left: 16px; right: 16px; }
  .repair-flow { display: none; }
  .case-result strong { font-size: 23px; }

  .metrics strong { font-size: 34px; }
  .accordion summary { font-size: 14px; }
  .answer { padding-right: 12px; }
  .contact-copy h2 { font-size: 37px; }
  .contact-card { padding: 26px 20px; }
  .contact-form { padding: 24px 18px; }
  .form-heading { align-items: flex-start; flex-direction: column; gap: 4px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 28px 18px; }
  .footer-bottom { align-items: center; flex-wrap: wrap; gap: 8px 15px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; translate: none; }
}

/* English price unit sits after the number with a small gap */
html[lang="en"] #result-price-unit { margin-left: .3em; }

/* Japanese line breaking: avoid splitting words mid-phrase */
@supports (word-break: auto-phrase) {
  html[lang="ja"] body { word-break: auto-phrase; }
  html[lang="ja"] h1, html[lang="ja"] h2, html[lang="ja"] h3 { word-break: auto-phrase; }
}

/* Arabic: right-to-left flow, natural Arabic letterforms and stable mixed-direction data */
html[lang="ar"] body { font-family: "Segoe UI", Tahoma, Arial, sans-serif; }
html[lang="ar"] * { letter-spacing: normal; }
html[lang="ar"] :where(p, li, dd, dt, h1, h2, h3, h4, span, a, button, summary, textarea, input) { overflow-wrap: break-word; }
html[lang="ar"] .skip-link { right: 12px; left: auto; }
html[lang="ar"] .main-nav { margin-right: auto; margin-left: 0; }
html[lang="ar"] .lang-menu button { text-align: right; }
html[lang="ar"] .cover-kicker::before { margin-right: 0; margin-left: 12px; }
html[lang="ar"] .hero-note { padding-right: 12px; padding-left: 0; border-right: 2px solid #c6d6e8; border-left: 0; }
html[lang="ar"] .hero-note b { margin-right: 0; margin-left: 6px; }
html[lang="ar"] .highlight::after { right: 0; left: 0; }
html[lang="ar"] .hero-visual { direction: ltr; }
html[lang="ar"] .dashboard { direction: rtl; }
html[lang="ar"] .mini-avatar { margin-right: auto; margin-left: 0; }
html[lang="ar"] .speed-rows li { grid-template-columns: 40px 100px 1fr 44px; }
html[lang="ar"] .speed-rows small { text-align: left; }
html[lang="ar"] .tier-flag, html[lang="ar"] .tier-badge { right: 23px; left: auto; }
html[lang="ar"] .tier-spec dd { text-align: left; }
html[lang="ar"] .tier-spec > div:last-child dd { direction: ltr; unicode-bidi: isolate; }
html[lang="ar"] .adv-list li { padding-right: 15px; padding-left: 0; }
html[lang="ar"] .adv-list li::before { right: 0; left: auto; }
html[lang="ar"] .metrics > div { border-right: 0; border-left: 1px solid var(--line); }
html[lang="ar"] .metrics > div:last-child { border-left: 0; }
html[lang="ar"] .quiz-optional { margin-right: 6px; margin-left: 0; }
html[lang="ar"] .quiz-prev { margin-right: 0; margin-left: auto; }
html[lang="ar"] .answer { padding: 0 0 23px 50px; }
html[lang="ar"] .contact-pattern { right: -180px; left: auto; }
html[lang="ar"] .footer-bottom > .back-top { margin-right: auto; margin-left: 0; }
html[lang="ar"] .case-type { right: 20px; left: auto; }
html[lang="ar"] .learning-summary { right: 30px; left: auto; }
html[lang="ar"] .learning-phone { right: auto; left: 48px; }
html[lang="ar"] .learning-ai-note { right: 26px; left: auto; }
html[lang="ar"] .repair-flow { right: auto; left: 24px; }
html[lang="ar"] .repair-flow i { display: inline-block; transform: scaleX(-1); }
html[lang="ar"] .repair-flow b { margin-right: 6px; margin-left: 0; }
html[lang="ar"] .repair-browser span { margin-right: 8px; margin-left: 0; }
html[lang="ar"] .button svg, html[lang="ar"] .cover-enter svg, html[lang="ar"] .tier-cta svg, html[lang="ar"] .case-result a svg { transform: scaleX(-1); }
html[lang="ar"] .button:hover svg, html[lang="ar"] .cover-enter:hover svg { transform: translateX(-4px) scaleX(-1); }
html[lang="ar"] .text-link span { display: inline-block; transform: scaleX(-1); }
html[lang="ar"] .text-link:hover span { transform: translate(-3px, -3px) scaleX(-1); }
.contact-email, .contact-phone, .result-price strong, .model-cycle strong, .case-result strong { direction: ltr; unicode-bidi: isolate; }

@media (max-width: 1120px) {
  html[lang="ar"] .learning-summary { right: 24px; }
  html[lang="ar"] .learning-phone { left: 25px; }
  html[lang="ar"] .learning-ai-note { right: 20px; }
}
@media (max-width: 720px) {
  html[lang="ar"] .hero-layout { direction: ltr; }
  html[lang="ar"] .hero-copy { direction: rtl; }
  html[lang="ar"] .metrics > div:nth-child(2) { border-left: 0; }
}
@media (max-width: 540px) {
  html[lang="ar"] .learning-phone { right: auto; left: 22px; }
  html[lang="ar"] .learning-ai-note { right: 16px; left: auto; transform-origin: right bottom; }
  html[lang="ar"] .answer { padding-right: 0; padding-left: 12px; }
  html[lang="ar"] .result-price strong { font-size: clamp(30px, 10vw, 44px); white-space: nowrap; }
}

/* TANSER deep-teal theme: neutral surfaces, deep teal structure, vivid teal only for accents */
:focus-visible, .chip input:focus-visible + span { outline-color: var(--vivid); }
.site-header.scrolled { background: rgba(244,247,246,.92); border-color: rgba(23,37,43,.08); box-shadow: 0 6px 30px rgba(15,76,92,.05); }
.main-nav a { color: #3b555a; }
.button-dark:hover, .cover-enter:hover, .hero-actions .button:hover, .form-submit:hover { background: var(--brand-soft); }
.button-dark:hover, .cover-enter:hover, .hero-actions .button, .cover-enter { box-shadow: 0 12px 30px rgba(15,76,92,.16); }
.button-primary { box-shadow: 0 8px 24px rgba(22,166,160,.13); }
.button-primary:hover { box-shadow: 0 10px 30px rgba(22,166,160,.2); }
.lang-toggle { background: #e6f2f0; border-color: rgba(22,166,160,.24); }
.lang-toggle:hover, .lang-switch.open .lang-toggle { background: #d9ece8; border-color: var(--vivid); }
.lang-switch.open .lang-toggle { box-shadow: 0 0 0 3px rgba(22,166,160,.12); }
.lang-menu { border-color: rgba(23,37,43,.1); box-shadow: 0 22px 46px rgba(15,76,92,.16); }
.lang-menu button { color: #2c4247; }
.lang-menu button:hover { background: #eff7f5; }
.lang-menu button[aria-selected="true"] { background: #e2f1ee; }
.lang-menu button[aria-selected="true"] i, .status-dot, .hero-promises svg, .quiz-hint svg { color: var(--vivid); }
.cover { background: radial-gradient(circle at 50% 42%, #fff 0%, #f7faf9 45%, #e4eeeb 100%); }
.cover-kicker { color: #52747a; }
.cover-kicker::before { background: #8aa8a8; }
.cover-title { color: #102f37; }
.cover-lead, .hero-lead { color: #4e676c; }
.cover-foot { color: #829a9c; }
.hero { background: radial-gradient(circle at 85% 15%, rgba(191,232,226,.3), transparent 30%), var(--paper); }
.hero-grid-bg { background-image: linear-gradient(rgba(15,76,92,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(15,76,92,.07) 1px, transparent 1px); }
.eyebrow { color: #3f5d62; border-color: var(--line); }
.status-dot { background: var(--vivid); box-shadow: 0 0 0 4px rgba(22,166,160,.13); }
.text-link { border-color: #a3b8b6; }
.hero-promises { color: #617b7e; }
.hero-note, html[lang="ar"] .hero-note { color: #718a8c; border-color: #c0d7d3; }
.hero-note b { color: #4b686d; }
.visual-orbit { border-color: rgba(15,76,92,.1); }
.dashboard { color: #e7f3f0; box-shadow: 0 38px 80px rgba(15,76,92,.25); }
.dashboard-topbar { color: #c4dad6; }
.window-dots i { background: #5c7a7e; }
.window-dots i:first-child { background: #e6a47c; }
.window-dots i:nth-child(2) { background: #dbd486; }
.window-dots i:last-child { background: #9fc787; }
.dash-heading small, .speed-rows .day, .speed-rows small { color: #8aa7a7; }
.dash-tag { background: rgba(191,232,226,.08); border-color: rgba(191,232,226,.14); }
.speed-rows b { color: #d8eae6; }
.speed-rows em { background: rgba(191,232,226,.45); }
.speed-rows li.done { background: rgba(191,232,226,.09); border-color: rgba(191,232,226,.28); }
.release-note { border-color: rgba(15,76,92,.07); box-shadow: 0 14px 35px rgba(15,76,92,.12); }
.release-note small { color: #7f999b; }
.section-kicker { color: #688387; }
.section-heading-light .section-kicker, .contact-details small { color: #9dbcb9; }
.section-heading-light > p, .section-heading-light > div > p { color: #b2cdca; }
.tiers, .advantages, .scope, .faq, .contact-card, .contact-form, .form-success, .repair-window { background: #fbfdfc; }
.tier-card, .adv-card { border-color: #dce7e4; }
.tier-card:hover, .adv-card:hover { border-color: #aec8c3; box-shadow: 0 22px 50px rgba(15,76,92,.09); }
.tier-featured, .adv-featured, .scope-yes { box-shadow: 0 26px 60px rgba(15,76,92,.2); }
.tier-featured .model-cycle span, .tier-featured .tier-fit, .scope-yes .scope-head small { color: #a7c4c0; }
.tier-spec { border-color: #e2ebe8; }
.tier-spec dt, .tier-example { color: #7e9699; }
.tier-featured .tier-spec dt, .tier-featured .tier-example, .scope-list span { color: #9dbbb7; }
.tier-featured .tier-spec dd { color: #e0efec; }
.tier-cta { border-color: #bfd4cf; }
.pricing-note { color: #617d80; }
.adv-no { color: #8aa3a5; }
.adv-icon { background: #e4f1ee; }
.adv-featured .adv-no, .week-days { color: #96b3af; }
.adv-claim { color: var(--muted); }
.adv-featured .adv-claim { color: #b2cdca; }
.adv-list li { color: #465f64; }
.adv-list li::before { background: var(--accent-bright); }
.adv-featured .adv-list li { color: #c4dad6; }
.dark-link { border-color: #a3bcb8; }
.week-card:hover { background: rgba(191,232,226,.06); border-color: rgba(191,232,226,.28); }
.week-card > p { color: #adc9c5; }
.week-card li { color: #d0e4e0; background: rgba(191,232,226,.08); border-color: rgba(191,232,226,.14); }
.delivery-terms { background: rgba(191,232,226,.055); border-color: rgba(191,232,226,.16); }
.terms-grid p { color: #b5d0cc; }
.terms-grid b { color: #e7f3f0; }
.scope-no { border-color: #c4d7d2; }
.scope-list dt { color: #8faeaa; }
.case-card { background: #174b56; }
.case-type { color: rgba(15,76,92,.65); }
.case-meta { color: #93b1ad; }
.case-info > p, .case-result > span { color: #acc7c3; }
.case-result a { border-color: #527d7b; }
.case-visual-learning { background: #c7e3de; }
.learning-dots { background-image: radial-gradient(rgba(36,110,110,.22) 1px, transparent 1px); }
.learning-summary { color: #285c60; }
.learning-summary > span { color: #527b7c; }
.learning-summary > i { color: #326b6c; border-color: rgba(50,107,108,.13); }
.learning-phone, .learning-phone::before { background: #173f46; }
.learning-ai-note { color: #285458; }
.learning-ai-note > span, .repair-flow b { background: var(--vivid); }
.learning-ai-note small { color: #6d8889; }
.case-visual-repair { background: #d9e4e1; }
.accordion, .accordion details { border-color: #c7d8d4; }
.accordion summary > span { background: #e3eeeb; }
.contact-pattern { border-color: rgba(191,232,226,.08); box-shadow: 0 0 0 70px rgba(191,232,226,.025), 0 0 0 140px rgba(191,232,226,.02); }
.contact-copy .section-kicker { color: #a7c4c0; }
.contact-copy > p { color: #bdd5d1; }
.availability-dot { box-shadow: 0 0 0 6px rgba(191,232,226,.08); }
.contact-points li { color: #b2cdca; }
.contact-card-head > span { color: #6f8588; }
.contact-list > div { border-color: #d5e3df; }
.contact-list dt { color: #788f92; }
.site-footer { color: #d5e6e2; background: #0b3038; }
.brand-light .brand-name small, .footer-brand > p { color: #88a5a3; }
.footer-brand > p.footer-region, .footer-links a { color: #789795; }
.footer-links strong { color: #e7f2ef; }
.footer-bottom { color: #6f8f8d; border-color: #28484d; }
.back-top { color: #b3cdca; border-color: #3d6062; }
@media (max-width: 720px) {
  .site-header { background: rgba(244,247,246,.92); }
  .main-nav { box-shadow: 0 25px 40px rgba(15,76,92,.1); }
  .main-nav a { border-color: #dce7e4; }
}