:root {
  color-scheme: light;
  --navy: #142642;
  --blue: #2458d8;
  --blue-strong: #1749c2;
  --blue-soft: #edf3ff;
  --paper: #fff;
  --surface: #fff;
  --surface-soft: #f6f8fb;
  --ink: #18263c;
  --muted: #5d6b80;
  --line: #e3e8f0;
  --warning-bg: #f5f8ff;
  --warning-ink: #304769;
  --font: "SUIT Variable", "SUIT", Arial, sans-serif;
  --radius: 16px;
  --focus: #73a6ff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font); font-size: 16px; line-height: 1.55; letter-spacing: -.015em; -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
button, input, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.site-header { height: 72px; padding: 0 max(28px, calc((100vw - 1160px) / 2)); display: flex; align-items: center; justify-content: space-between; background: #fff; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; font-size: 19px; font-weight: 750; letter-spacing: -.04em; }
.brand-symbol { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 9px; background: var(--navy); color: #b9d4ff; font-size: 8px; font-weight: 700; letter-spacing: 0; }
.brand-symbol svg { width: 21px; height: 21px; stroke: #b9d4ff; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.brand-symbol svg rect { fill: rgba(255,255,255,.08); }
.brand-period { color: var(--blue); }
.brand-divider { width: 1px; height: 19px; margin: 0 3px 0 6px; background: var(--line); }
.brand-service { color: var(--muted); font-size: 14px; font-weight: 500; letter-spacing: -.02em; }
.header-note { color: var(--muted); font-size: 14px; font-weight: 600; }
.hero { width: min(100% - 56px, 1160px); min-height: 690px; margin: 0 auto; padding: 80px 0 76px; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: center; gap: clamp(42px, 7vw, 96px); }
.hero-copy { max-width: 510px; margin: 0; }
.hero-eyebrow, .section-label { display: block; color: var(--blue-strong); font-size: 15px; font-weight: 700; letter-spacing: -.015em; }
.hero h1 { margin: 16px 0 0; color: var(--navy); font-size: clamp(42px, 4.2vw, 56px); font-weight: 750; line-height: 1.2; letter-spacing: -.055em; }
.hero-description { max-width: 440px; margin: 19px 0 0; color: var(--muted); font-size: 18px; line-height: 1.6; letter-spacing: -.025em; }
.seo-summary { max-width: 500px; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); }
.seo-summary h2 { margin: 0; color: var(--navy); font-size: 17px; font-weight: 700; line-height: 1.4; letter-spacing: -.025em; }
.seo-summary h2 + p { margin: 6px 0 17px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.seo-summary h2:not(:first-child) { margin-top: 15px; }
.entry-panel { width: 100%; padding: 30px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 14px 42px rgba(28,48,81,.07); }
.panel-heading { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.panel-heading h2 { margin: 0; color: var(--navy); font-size: 23px; font-weight: 700; letter-spacing: -.035em; }
.panel-heading > span { color: var(--muted); font-size: 13px; }
.form-field { position: relative; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.form-field label, .phone-field legend, .duration-field legend { color: #263751; font-size: 15px; font-weight: 650; line-height: 1.4; }
.form-field select, .form-field input { width: 100%; min-width: 0; height: 52px; padding: 0 14px; color: var(--ink); background: var(--surface-soft); border: 1px solid transparent; border-radius: 10px; font-size: 16px; }
.form-field select { appearance: none; padding-right: 44px; }
.form-field select:invalid { color: #68778b; }
.form-field select:focus, .form-field input:focus, .custom-duration input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(36,88,216,.12); }
.field-symbol { position: absolute; right: 15px; bottom: 16px; width: 20px; height: 20px; pointer-events: none; }
.field-symbol svg { width: 20px; height: 20px; fill: none; stroke: #687991; stroke-width: 1.7; stroke-linecap: round; }
.country-field { margin: 0; }
.departure-field { margin: 0; }
.field-help { color: var(--muted); font-size: 13px; line-height: 1.45; }
.duration-field, .phone-field { min-width: 0; margin: 23px 0 0; padding: 0; border: 0; }
.duration-field { grid-column: 1 / -1; }
.duration-field legend, .phone-field legend { margin-bottom: 10px; padding: 0; }
.duration-picks { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.duration-pick { min-width: 0; min-height: 48px; padding: 0 12px; color: #344760; background: var(--surface-soft); border: 1px solid transparent; border-radius: 10px; font-size: 15px; font-weight: 650; transition: color .15s ease, background-color .15s ease, border-color .15s ease; }
.duration-pick:hover, .phone-pick:hover, .country-option:hover, .brand-chip:hover { background: #eef2f8; }
.duration-pick.selected, .phone-pick.selected, .country-option.selected, .brand-chip.selected { color: var(--blue-strong); background: var(--blue-soft); border-color: #adc3f7; }
.custom-duration-pick { grid-column: auto; }
.custom-duration { display: flex; align-items: center; gap: 12px; margin-top: 10px; color: var(--muted); font-size: 14px; font-weight: 550; }
.custom-duration input { width: 120px; height: 44px; padding: 0 12px; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 9px; }
.custom-duration input[aria-invalid="true"] { border-color: #b42332; }
.phone-field { grid-column: 1 / -1; }
.phone-field legend span { margin-left: 6px; color: var(--muted); font-size: 14px; font-weight: 450; }
.phone-picks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.phone-pick { min-width: 0; min-height: 50px; display: flex; justify-content: center; align-items: center; gap: 9px; padding: 0 10px; color: #344760; background: var(--surface-soft); border: 1px solid transparent; border-radius: 10px; font-size: 15px; font-weight: 650; }
.phone-glyph { width: 20px; height: 20px; display: grid; place-items: center; flex: 0 0 20px; color: #526680; font-size: 11px; font-weight: 700; }
.galaxy-glyph { border: 1px solid #64758c; border-radius: 50%; }
.form-feedback { grid-column: 1 / -1; min-height: 22px; margin: 16px 0 8px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.form-feedback.error { color: #a12131; font-weight: 650; }
.primary-button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 16px; padding: 0 22px; color: #fff; background: var(--blue); border: 0; border-radius: 10px; font-size: 16px; font-weight: 700; transition: background-color .15s ease, transform .15s ease; }
.primary-button:hover { background: var(--blue-strong); }
.primary-button:active { transform: translateY(1px); }
.primary-button span { font-size: 19px; font-weight: 450; }
.primary-button:disabled { color: #53627a; background: #e5e9f0; }
.start-button, .form-footnote { grid-column: 1 / -1; width: 100%; }
.form-footnote { margin: 12px 0 0; color: var(--muted); text-align: center; font-size: 13px; line-height: 1.45; }
.site-footer { width: min(100% - 56px, 1160px); min-height: 72px; margin: 0 auto; display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-brand { font-size: 15px; }
.footer-brand .brand-symbol { width: 26px; height: 26px; font-size: 7px; border-radius: 7px; }
.site-footer p { margin: 0 auto 0 0; color: var(--muted); font-size: 14px; }
.quiz-section, .result-section { min-height: calc(100vh - 72px); padding: 34px 24px 56px; }
.quiz-shell, .result-shell { width: min(100%, 850px); margin: 0 auto; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 12px 36px rgba(28,48,81,.055); }
.quiz-shell { padding: 30px 40px 32px; }
.quiz-topline { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 15px; font-weight: 650; }
.back-button, .close-button { width: 44px; height: 44px; display: grid; place-items: center; color: #344760; background: var(--surface-soft); border: 0; border-radius: 10px; font-size: 20px; }
.close-button { font-size: 24px; }
.progress-meta { display: flex; justify-content: space-between; gap: 12px; margin-top: 20px; color: var(--muted); font-size: 14px; }
#progress-caption { color: var(--blue-strong); font-weight: 700; }
.progress-track { height: 5px; margin: 9px 0 34px; overflow: hidden; background: #edf0f5; border-radius: 99px; }
.progress-fill { width: 25%; height: 100%; background: var(--blue); border-radius: inherit; transition: width .2s ease; }
.quiz-heading { margin-bottom: 25px; }
.quiz-heading h2 { margin: 0; color: var(--navy); font-size: 32px; font-weight: 750; line-height: 1.3; letter-spacing: -.045em; }
.quiz-heading p { margin: 8px 0 0; color: var(--muted); font-size: 16px; }
.question-content { min-height: 180px; }
.country-search, .model-search { width: 100%; height: 52px; margin-bottom: 13px; padding: 0 15px; color: var(--ink); background: var(--surface-soft); border: 1px solid transparent; border-radius: 10px; font-size: 16px; }
.country-search:focus, .model-search:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(36,88,216,.12); }
.country-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; }
.country-option { min-width: 0; min-height: 48px; padding: 0 13px; color: #344760; background: var(--surface-soft); border: 1px solid transparent; border-radius: 10px; text-align: left; font-size: 15px; font-weight: 600; }
.country-option .flag { margin-right: 7px; font-size: 17px; }
.other-country { margin-top: 12px; color: var(--muted); font-size: 14px; }
.text-button { padding: 3px 0; color: var(--blue-strong); background: none; border: 0; font-size: 14px; font-weight: 700; }
.question-duration-picks { max-width: 620px; }
.duration-hint { margin: 12px 0 0; color: var(--muted); font-size: 14px; }
.phone-brands { display: flex; flex-wrap: wrap; gap: 8px; }
.brand-chip { min-height: 46px; padding: 0 15px; color: #344760; background: var(--surface-soft); border: 1px solid transparent; border-radius: 10px; font-size: 15px; font-weight: 650; }
.model-options { margin-top: 13px; }
.model-help { margin: 15px 0 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
.usage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.option-card { position: relative; min-width: 0; min-height: 94px; padding: 17px; display: flex; align-items: center; gap: 13px; text-align: left; color: var(--ink); background: var(--surface-soft); border: 1px solid transparent; border-radius: 12px; }
.option-card:hover { background: #eef2f8; }
.option-card.selected { color: var(--blue-strong); background: var(--blue-soft); border-color: #adc3f7; }
.option-card .option-icon { width: 28px; flex: 0 0 28px; color: #385681; text-align: center; font-size: 20px; }
.option-copy { min-width: 0; padding-right: 20px; }
.option-card strong { display: block; color: inherit; font-size: 17px; font-weight: 700; line-height: 1.4; }
.option-card small { display: block; margin-top: 4px; color: var(--muted); font-size: 14px; line-height: 1.45; }
.option-check { position: absolute; top: 15px; right: 15px; width: 19px; height: 19px; display: grid; place-items: center; color: transparent; background: #fff; border: 1px solid #cbd3df; border-radius: 50%; font-size: 11px; }
.option-card.selected .option-check { color: #fff; background: var(--blue); border-color: var(--blue); }
.tethering-toggle { width: 100%; min-height: 64px; margin-top: 15px; padding: 12px 14px; display: flex; align-items: center; gap: 11px; text-align: left; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 11px; }
.tethering-toggle.selected { background: var(--blue-soft); border-color: #b4c8f8; }
.toggle-box { width: 21px; height: 21px; flex: 0 0 21px; display: grid; place-items: center; color: transparent; border: 1.5px solid #9aa8ba; border-radius: 5px; font-size: 13px; font-weight: 700; }
.tethering-toggle.selected .toggle-box { color: #fff; background: var(--blue); border-color: var(--blue); }
.tethering-toggle strong { display: block; font-size: 15px; font-weight: 650; }
.tethering-toggle small { display: block; margin-top: 3px; color: var(--muted); font-size: 14px; line-height: 1.45; }
.quiz-footer { margin-top: 24px; padding-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); }
.quiz-footer p { margin: 0; color: var(--muted); font-size: 14px; }
.quiz-footer > div { display: flex; gap: 8px; }
.secondary-button { min-height: 50px; padding: 0 17px; color: #344760; background: var(--surface-soft); border: 0; border-radius: 10px; font-size: 15px; font-weight: 650; }
.secondary-button:hover, .restart-button:hover { background: #e9edf4; }
.next-button { min-width: 128px; min-height: 50px; font-size: 16px; }
.result-shell { width: min(100%, 940px); padding: 30px 38px 38px; }
.result-back { margin: 0; padding: 7px 0; color: var(--blue-strong); background: none; border: 0; font-size: 15px; font-weight: 650; }
.result-title { margin-top: 18px; }
.result-title h2 { margin: 7px 0 8px; color: var(--navy); font-size: 34px; font-weight: 750; line-height: 1.3; letter-spacing: -.045em; }
.result-title p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
.demo-banner { margin: 18px 0 0; padding: 12px 14px; display: flex; align-items: flex-start; gap: 10px; color: var(--warning-ink); background: var(--warning-bg); border-radius: 10px; }
.demo-banner > span { width: 20px; height: 20px; display: grid; place-items: center; flex: 0 0 auto; color: var(--blue-strong); background: #e5edff; border-radius: 50%; font-size: 12px; font-weight: 750; }
.demo-banner p { margin: 0; font-size: 14px; line-height: 1.5; }
.result-overview { margin-top: 20px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; }
.result-method, .result-data { min-width: 0; padding: 22px 24px; background: #fff; border: 1px solid var(--line); border-radius: 13px; }
.result-data { display: flex; flex-direction: column; align-items: flex-start; border-top: 3px solid var(--blue); }
.recommendation-reason { color: var(--navy) !important; font-weight: 700; }
.result-overline { display: block; margin-bottom: 7px; color: var(--muted); font-size: 14px; font-weight: 650; }
.result-method h3 { margin: 0 0 8px; color: var(--navy); font-size: 23px; font-weight: 750; line-height: 1.3; letter-spacing: -.035em; }
.result-method > p { margin: 0 0 12px; color: #43546d; font-size: 15px; line-height: 1.6; }
.compatibility-status { padding: 11px 12px; display: flex; align-items: flex-start; gap: 10px; color: #604d2d; background: #fff8eb; border-radius: 9px; font-size: 14px; line-height: 1.55; }
.status-tag { padding: 3px 7px; flex: 0 0 auto; color: #704a17; background: #ffedcd; border-radius: 5px; font-weight: 700; white-space: nowrap; }
.condition-focus { display: block; margin-top: 12px; color: #273e62; font-size: 14px; font-weight: 650; }
.data-range { color: var(--blue-strong); font-size: 42px; font-weight: 800; line-height: 1.1; letter-spacing: -.05em; font-variant-numeric: tabular-nums; }
.data-range small { font-size: 23px; }
.result-data p { margin: 9px 0 0; color: #354965; font-size: 15px; line-height: 1.55; }
.calculation-details { width: 100%; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.calculation-details summary, .product-source-details summary { color: var(--blue-strong); cursor: pointer; font-size: 14px; font-weight: 650; }
.calculation-details small { display: block; margin-top: 8px; color: #465a75; font-size: 13px; line-height: 1.5; }
.calculation-details .calculation-formula { font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.calculation-details .estimate-note { color: var(--muted); }
.result-block, .result-checklist { margin-top: 28px; }
.result-block > h3, .result-checklist > h3 { margin: 0 0 12px; color: var(--navy); font-size: 23px; font-weight: 750; letter-spacing: -.035em; }
.result-reasons-list { margin: 12px 0 0; padding: 13px 18px 13px 36px; color: #344760; background: #fff; border-left: 3px solid #92adea; }
.result-reasons-list li { padding-left: 3px; font-size: 15px; line-height: 1.65; }
.result-reasons-list li + li { margin-top: 4px; }
.result-alternatives { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 11px; }
.recommendation-card { min-width: 0; padding: 17px; color: var(--ink); background: var(--surface-soft); border: 1px solid var(--line); border-radius: 12px; }
.recommendation-card.is-primary { background: #f2f6ff; border-color: #b7c9f3; }
.primary-method-badge { display: inline-block; margin-bottom: 7px; color: #1747a8; font-size: 13px; font-weight: 700; }
.field-error { min-height: 0; margin: 0; color: #b42318; font-size: 14px; line-height: 1.45; }
.field-error:not(:empty) { margin-top: 7px; }
.result-products { margin-top: 22px; padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.product-section-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.product-section-heading h3 { margin: 3px 0 0; color: var(--navy); font-size: 25px; font-weight: 750; letter-spacing: -.035em; }
.live-product-tag { padding: 6px 10px; flex: 0 0 auto; color: #17633d; background: #e8f6ee; border-radius: 999px; font-size: 13px; font-weight: 700; }
.product-section-note, .product-query-status { margin: 9px 0 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.product-query-status { min-height: 22px; color: #314967; font-weight: 650; }
.product-list { margin-top: 14px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 12px; }
.product-card { min-width: 0; padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.product-card-primary { grid-column: 1 / -1; padding: 21px; background: #fbfcff; border-color: #a9bff0; box-shadow: inset 0 0 0 1px #d8e3fa; }
.product-card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.product-card-title { min-width: 0; }
.product-card-label { display: inline-flex; align-items: center; min-height: 25px; padding: 3px 9px; color: #204ba8; background: #edf3ff; border-radius: 999px; font-size: 13px; font-weight: 750; }
.product-card h4 { margin: 9px 0 1px; color: var(--navy); font-size: 24px; font-weight: 750; line-height: 1.3; letter-spacing: -.035em; overflow-wrap: anywhere; }
.product-delivery { color: var(--muted); font-size: 14px; font-weight: 550; }
.product-price-wrap { display: flex; flex: 0 0 auto; flex-direction: column; align-items: flex-end; gap: 2px; }
.product-price { color: var(--navy); font-size: 26px; font-weight: 800; line-height: 1.25; font-variant-numeric: tabular-nums; white-space: nowrap; }
.product-price-wrap > span { color: var(--muted); font-size: 12px; }
.product-facts { margin: 15px 0 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(90px, .4fr); gap: 9px; }
.product-facts > div { min-width: 0; padding: 11px 12px; background: var(--surface-soft); border-radius: 9px; }
.product-facts dt { color: var(--muted); font-size: 13px; font-weight: 600; }
.product-facts dd { margin: 3px 0 0; color: #203652; font-size: 15px; font-weight: 700; line-height: 1.45; overflow-wrap: anywhere; }
.product-reason { margin: 12px 0 0; color: #40536d; font-size: 14px; line-height: 1.55; }
.product-reason strong { color: #253c5b; }
.product-source-details { margin-top: 12px; padding-top: 11px; border-top: 1px solid var(--line); }
.product-source-details > dl { margin: 11px 0 0; display: grid; gap: 9px; }
.product-source-details > dl > div { min-width: 0; }
.product-source-details dt { color: var(--muted); font-size: 12px; font-weight: 600; }
.product-source-details dd { margin: 2px 0 0; color: #30445f; font-size: 13px; line-height: 1.5; overflow-wrap: anywhere; }
.product-source-details > p { margin: 9px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.product-link-button { min-height: 48px; margin-top: 14px; padding: 0 16px; display: flex; align-items: center; justify-content: center; gap: 8px; color: #fff; background: var(--blue-strong); border-radius: 9px; font-size: 15px; font-weight: 700; text-decoration: none; }
.product-link-button:hover { background: #173f9f; }
.product-link-button:focus-visible { outline: 3px solid #8baaf4; outline-offset: 2px; }
.product-purchase-note { margin: 8px 2px 0; color: #40536d; text-align: center; font-size: 13px; line-height: 1.5; overflow-wrap: anywhere; }
.product-purchase-note small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }
.recommendation-card h3 { margin: 5px 0 10px; color: var(--navy); font-size: 20px; font-weight: 750; letter-spacing: -.03em; }
.recommendation-card p { margin: 0; color: #4b5d75; font-size: 14px; line-height: 1.55; overflow-wrap: anywhere; }
.recommendation-card p + p { margin-top: 9px; }
.recommendation-card p strong { color: #283c5b; font-weight: 700; }
.result-checklist { padding-top: 1px; }
.check-row { min-height: 68px; display: grid; grid-template-columns: 34px minmax(0, 1fr) 18px; align-items: center; gap: 9px; border-top: 1px solid var(--line); }
.check-row > span:first-child { color: #687992; font-size: 14px; font-weight: 650; }
.check-row p { margin: 8px 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.check-row p strong { color: #2b3f5d; font-size: 16px; font-weight: 700; }
.check-arrow { color: var(--blue-strong); font-size: 17px; }
.result-actions { margin-top: 24px; display: flex; gap: 9px; }
.restart-button { min-height: 50px; padding: 0 16px; color: #344760; background: var(--surface-soft); border: 0; border-radius: 10px; font-size: 15px; font-weight: 650; }
.restart-button span { margin-left: 8px; font-size: 17px; }
@media (max-width: 1000px) {
  .hero { min-height: 620px; gap: 38px; }
  .hero h1 { font-size: 45px; }
  .entry-panel { padding: 25px; }
  .product-card-primary { grid-column: 1 / -1; }
}
@media (max-width: 820px) {
  .site-header { height: 66px; padding: 0 24px; }
  .hero { width: min(100% - 48px, 680px); min-height: 0; padding: 48px 0 52px; grid-template-columns: 1fr; gap: 25px; }
  .hero-copy { max-width: 620px; }
  .hero h1 { margin-top: 10px; font-size: 42px; }
  .hero-description { max-width: 600px; margin-top: 12px; font-size: 17px; }
  .entry-panel { padding: 26px; }
  .site-footer { width: min(100% - 48px, 680px); }
  .quiz-section, .result-section { min-height: calc(100dvh - 66px); padding: 22px 18px 38px; }
  .quiz-shell, .result-shell { width: min(100%, 700px); padding: 26px; }
  .result-overview { grid-template-columns: 1fr; }
  .result-alternatives { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
  .result-products { padding: 18px; }
}
@media (max-width: 600px) {
  body { font-size: 15px; }
  .site-header { height: 60px; padding: 0 16px; }
  .brand { gap: 8px; font-size: 17px; }
  .brand-symbol { width: 29px; height: 29px; border-radius: 8px; }
  .brand-divider, .brand-service, .header-note { display: none; }
  .hero { width: 100%; padding: 27px 16px 28px; gap: 18px; }
  .hero-eyebrow { font-size: 14px; }
  .hero h1 { margin-top: 8px; font-size: 34px; line-height: 1.24; }
  .hero-description { margin-top: 9px; font-size: 15px; line-height: 1.5; }
  .desktop-break { display: none; }
  .entry-panel { padding: 19px 17px 17px; column-gap: 10px; border-radius: 14px; box-shadow: 0 8px 24px rgba(26,47,79,.055); }
  .panel-heading { margin-bottom: 17px; }
  .panel-heading h2 { font-size: 20px; }
  .panel-heading > span { font-size: 12px; }
  .form-field { gap: 7px; }
  .form-field label, .phone-field legend, .duration-field legend { font-size: 14px; }
  .form-field select, .form-field input { height: 49px; padding: 0 10px; font-size: 15px; }
  .form-field select { padding-right: 28px; }
  .field-symbol { right: 10px; bottom: 14px; }
  .country-field { grid-column: 1 / -1; }
  .departure-field { grid-column: 1 / -1; margin-top: 13px; }
  .field-help { font-size: 13px; line-height: 1.4; }
  .duration-field, .phone-field { margin-top: 17px; }
  .duration-field legend, .phone-field legend { margin-bottom: 8px; }
  .duration-picks { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
  .duration-pick { min-height: 46px; padding: 0 6px; font-size: 14px; }
  .custom-duration-pick { grid-column: 1 / -1; }
  .custom-duration { gap: 9px; margin-top: 9px; font-size: 14px; }
  .custom-duration input { width: 110px; height: 44px; font-size: 16px; }
  .phone-field legend span { display: block; margin: 3px 0 0; font-size: 13px; }
  .phone-picks { gap: 6px; }
  .phone-pick { min-height: 48px; gap: 5px; padding: 0 5px; font-size: 14px; }
  .phone-glyph { width: 18px; flex-basis: 18px; font-size: 10px; }
  .form-feedback { min-height: 0; margin: 12px 0 8px; font-size: 13px; line-height: 1.4; }
  .start-button { min-height: 51px; font-size: 16px; }
  .form-footnote { margin-top: 9px; font-size: 12px; }
  .site-footer { width: calc(100% - 32px); min-height: 62px; gap: 8px; }
  .footer-brand { gap: 6px; font-size: 14px; }
  .footer-brand .brand-symbol { width: 23px; height: 23px; }
  .site-footer p { font-size: 12px; }
  .quiz-section, .result-section { min-height: calc(100dvh - 60px); padding: 0; background: #fff; }
  .quiz-shell, .result-shell { min-height: calc(100dvh - 60px); border: 0; border-radius: 0; box-shadow: none; }
  .quiz-shell { padding: 14px 17px 18px; display: flex; flex-direction: column; }
  .quiz-topline { gap: 8px; font-size: 14px; }
  .back-button, .close-button { width: 44px; height: 44px; flex: 0 0 44px; }
  .progress-meta { margin-top: 13px; font-size: 13px; }
  .progress-track { margin: 7px 0 25px; }
  .quiz-heading { margin-bottom: 19px; }
  .quiz-heading h2 { font-size: 27px; line-height: 1.3; }
  .quiz-heading p { font-size: 15px; line-height: 1.5; }
  .question-content { min-height: 0; flex: 1; }
  .country-search, .model-search { height: 49px; margin-bottom: 10px; font-size: 16px; }
  .country-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 7px; }
  .country-option { min-height: 48px; padding: 0 10px; font-size: 14px; }
  .country-option .flag { margin-right: 6px; font-size: 16px; }
  .other-country { font-size: 14px; }
  .question-duration-picks { max-width: none; }
  .duration-hint { font-size: 14px; line-height: 1.5; }
  .brand-chip { min-height: 46px; padding: 0 13px; font-size: 14px; }
  .model-options { gap: 7px; }
  .model-help { margin-top: 12px; font-size: 14px; line-height: 1.55; }
  .usage-grid { grid-template-columns: 1fr; gap: 8px; }
  .option-card { min-height: 74px; padding: 13px; gap: 10px; border-radius: 10px; }
  .option-card .option-icon { width: 24px; flex-basis: 24px; font-size: 19px; }
  .option-copy { padding-right: 23px; }
  .option-card strong { font-size: 16px; }
  .option-card small { font-size: 14px; line-height: 1.4; }
  .option-check { top: 50%; right: 12px; transform: translateY(-50%); }
  .tethering-toggle { min-height: 62px; margin-top: 10px; padding: 10px; }
  .tethering-toggle strong { font-size: 14px; }
  .tethering-toggle small { font-size: 13px; }
  .quiz-footer { margin-top: 16px; padding-top: 13px; }
  .quiz-footer p { max-width: 38%; font-size: 12px; line-height: 1.4; }
  .quiz-footer > div { gap: 6px; }
  .secondary-button { min-height: 46px; padding: 0 12px; font-size: 14px; }
  .next-button { min-width: 106px; min-height: 46px; padding: 0 13px; font-size: 15px; }
  .result-shell { padding: 14px 17px 26px; }
  .result-title { margin-top: 16px; }
  .section-label { font-size: 14px; }
  .result-title h2 { font-size: 29px; line-height: 1.3; }
  .result-title p { font-size: 14px; line-height: 1.5; }
  .result-overview { margin-top: 16px; gap: 8px; }
  .result-alternatives { grid-template-columns: 1fr; }
  .result-data { padding: 17px; border-radius: 11px; }
  .result-overline { font-size: 13px; }
  .data-range { font-size: 38px; }
  .data-range small { font-size: 21px; }
  .result-data p { font-size: 14px; }
  .demo-banner { margin-top: 12px; padding: 10px; gap: 8px; }
  .demo-banner p { font-size: 13px; line-height: 1.45; }
  .result-products { margin-top: 17px; padding: 15px 12px; border-radius: 11px; }
  .product-section-heading { align-items: flex-start; gap: 8px; }
  .product-section-heading h3 { font-size: 21px; line-height: 1.3; }
  .live-product-tag { padding: 4px 7px; font-size: 11px; }
  .product-section-note, .product-query-status { font-size: 13px; }
  .product-list { grid-template-columns: 1fr; gap: 9px; }
  .product-card, .product-card-primary { grid-column: auto; padding: 15px 13px; border-radius: 10px; }
  .product-card-heading { gap: 8px; }
  .product-card h4 { margin-top: 7px; font-size: 19px; }
  .product-delivery { font-size: 13px; }
  .product-price { font-size: 20px; }
  .product-price-wrap > span { font-size: 11px; text-align: right; }
  .product-facts { margin-top: 12px; grid-template-columns: minmax(0, 1fr) minmax(75px, .45fr); gap: 7px; }
  .product-facts > div { padding: 9px; }
  .product-facts dt { font-size: 12px; }
  .product-facts dd { font-size: 14px; }
  .product-reason { font-size: 13px; }
  .product-source-details summary { font-size: 13px; }
  .product-link-button { min-height: 49px; margin-top: 12px; font-size: 15px; }
  .product-purchase-note { margin-top: 8px; font-size: 13px; line-height: 1.45; }
  .product-purchase-note small { font-size: 12px; }
  .result-block, .result-checklist { margin-top: 24px; }
  .result-block > h3, .result-checklist > h3 { margin-bottom: 9px; font-size: 21px; }
  .result-method { padding: 16px; }
  .result-method h3 { font-size: 21px; line-height: 1.35; }
  .result-method > p { font-size: 14px; }
  .compatibility-status { gap: 8px; padding: 10px; font-size: 13px; }
  .condition-focus { font-size: 13px; line-height: 1.5; }
  .result-reasons-list { padding: 12px 12px 12px 28px; }
  .result-reasons-list li { font-size: 14px; line-height: 1.55; }
  .recommendation-card { padding: 14px; border-radius: 10px; }
  .recommendation-card h3 { margin: 4px 0 8px; font-size: 20px; }
  .recommendation-card p { font-size: 14px; line-height: 1.5; }
  .check-row { min-height: 68px; grid-template-columns: 25px minmax(0,1fr); gap: 7px; }
  .check-row > span:first-child { font-size: 13px; }
  .check-row p { font-size: 13px; }
  .check-row p strong { font-size: 14px; }
  .check-arrow { display: none; }
  .result-actions { margin-top: 19px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .restart-button { min-height: 46px; padding: 0 10px; font-size: 14px; }
}
@media (max-width: 380px) {
  .entry-panel { padding-right: 14px; padding-left: 14px; }
  .duration-picks { gap: 5px; }
  .duration-pick { padding: 0 4px; font-size: 13px; }
  .phone-pick { gap: 3px; padding: 0 3px; font-size: 13px; }
  .phone-glyph { width: 17px; flex-basis: 17px; }
  .result-shell { padding-right: 14px; padding-left: 14px; }
  .product-card-heading { flex-wrap: wrap; }
  .product-price-wrap { align-items: flex-start; }
  .product-price-wrap > span { text-align: left; }
  .product-card h4 { font-size: 18px; }
}
