/* =========================================================
   BKKWAY — design system
   ฟอนต์: Google Sans Flex (อังกฤษ/ตัวเลข) + Noto Sans Thai (ไทย)
   ========================================================= */

/* โทนสี: นุ่ม สบายตา — พื้นงาช้างอุ่น, ตัวอักษรเทาเข้มอมเขียว, สีหลักเขียวเสจ (sage) */
:root {
    --navy-950: #161D20;
    --navy-900: #1C2427;
    --navy-800: #253033;
    --navy-700: #34413F;
    --navy-600: #3D5A50;
    --green-700: #2F6650;
    --green-600: #3A7A5F;
    --green-500: #5E9E80;
    --green-400: #8DC1A6;
    --green-100: #DCEDE3;
    --green-50: #EEF6F1;
    --amber-500: #D69A3C;
    --amber-50: #FBF3E6;
    --red-500: #C8574F;
    --red-50: #FBEDEB;
    --line-green: #06C755;

    /* พาสเทลสำหรับการ์ดหมวดหมู่ */
    --tone-sage: #E4EFE8;
    --tone-sand: #F3EBE0;
    --tone-sky: #E5EDF2;
    --tone-blush: #F4E7E4;

    --bg: #FAF9F6;
    --bg-tint: #F2F1EC;
    --surface: #FFFFFF;
    --ink: #222B2E;
    --ink-2: #5A6568;
    --ink-3: #8A9396;
    --line: #E9E7E1;
    --line-2: #DBD8D0;

    --radius-sm: 12px;
    --radius: 18px;
    --radius-lg: 28px;
    --shadow-sm: 0 1px 2px rgba(34, 43, 46, .04), 0 1px 3px rgba(34, 43, 46, .04);
    --shadow: 0 2px 8px -2px rgba(34, 43, 46, .05), 0 14px 32px -12px rgba(34, 43, 46, .10);
    --shadow-lg: 0 30px 70px -28px rgba(34, 43, 46, .22);

    --font: "Google Sans Flex", "Noto Sans Thai", system-ui, -apple-system, "Segoe UI", sans-serif;
    --header-h: 64px;
    --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
    margin: 0;
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.65;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.3; font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(1.75rem, 1.2rem + 2.4vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem); }
h3 { font-size: 1.125rem; }
p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--green-500); outline-offset: 2px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--navy-800); color: #fff; padding: 10px 16px; border-radius: 10px; }
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 16px; }
.narrow { max-width: 880px; }
.center { text-align: center; }
.center-flex { justify-content: center; }
.mt-6 { margin-top: 32px; }
.muted { color: var(--ink-2); }
.note { font-size: .875rem; color: var(--ink-3); margin-top: 12px; }
.text-danger { color: var(--red-500); }
.icon { flex: none; }

/* ---------- buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 46px; padding: 10px 20px;
    border: 1.5px solid transparent; border-radius: 12px;
    font-weight: 600; font-size: 1rem; line-height: 1.2; white-space: nowrap;
    transition: transform .15s var(--ease), background-color .2s, box-shadow .2s, border-color .2s;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-sm { min-height: 40px; padding: 6px 16px; font-size: .925rem; }
.btn-lg { min-height: 54px; padding: 14px 30px; font-size: 1.0625rem; }
.btn-block { width: 100%; }
.btn { border-radius: 999px; }
.btn-primary { background: var(--green-600); color: #fff; box-shadow: 0 8px 20px -10px rgba(58, 122, 95, .55); }
.btn-primary:hover { background: var(--green-700); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--navy-700); }
.btn-line { background: var(--line-green); color: #fff; }
.btn-line:hover { background: #05b34c; }
.btn-ghost { background: #fff; border-color: var(--line-2); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink-3); }
.btn[disabled] { opacity: .55; pointer-events: none; }

.chip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px; border-radius: 999px;
    background: #fff; border: 1px solid var(--line); font-size: .9rem; font-weight: 500;
    transition: border-color .2s, background .2s;
}
.chip:hover { border-color: var(--ink-3); }
.chip-dark { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .16); color: #fff; }
.chip-dark:hover { background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .3); }

.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    margin: 0 0 12px; font-size: .875rem; font-weight: 600; letter-spacing: .02em;
    color: var(--green-600);
}
.eyebrow-dark { color: var(--green-400); }
.dot-live { width: 8px; height: 8px; border-radius: 50%; background: var(--green-400); box-shadow: 0 0 0 4px rgba(141, 193, 166, .2); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(141, 193, 166, 0); } }

.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--navy-600); }
.link-arrow:hover { gap: 10px; }
.link-arrow .icon { width: 18px; height: 18px; transition: transform .2s; }

/* ---------- logo ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; }
.logo-mark { width: 38px; height: 38px; flex: none; }
.logo-text { display: flex; flex-direction: column; gap: 3px; line-height: 1; }
.logo-word { font-weight: 800; font-size: 1.32rem; letter-spacing: .01em; color: var(--navy-800); white-space: nowrap; }
.logo-word span { color: var(--green-600); }
.logo-sub { font-size: .7rem; font-weight: 600; letter-spacing: .06em; color: var(--ink-2); white-space: nowrap; }
.brand-light .logo-word { color: #fff; }
.brand-light .logo-sub { color: rgba(255, 255, 255, .65); }
.brand-light .logo-mark rect:first-child { fill: var(--navy-700); }

/* ---------- header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(250, 249, 246, .82);
    backdrop-filter: saturate(1.8) blur(14px); -webkit-backdrop-filter: saturate(1.8) blur(14px);
    border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 4px 20px -12px rgba(34, 43, 46, .25); }
.header-inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.main-nav { display: flex; gap: 4px; margin-left: auto; }
.main-nav a { padding: 8px 16px; border-radius: 999px; font-weight: 500; color: var(--ink-2); transition: color .2s, background .2s; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--ink); background: var(--bg-tint); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.header-actions .btn-line .icon { width: 18px; height: 18px; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; border-radius: 10px; padding: 12px 11px; }
.nav-toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s, opacity .2s; }
.nav-toggle span + span { margin-top: 6px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 959px) {
    .nav-toggle { display: block; }
    .main-nav {
        position: absolute; left: 0; right: 0; top: var(--header-h);
        flex-direction: column; gap: 0; padding: 8px 16px 16px;
        background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
        transform-origin: top; transform: scaleY(.96); opacity: 0; visibility: hidden;
        transition: opacity .2s, transform .2s, visibility .2s;
    }
    .main-nav.is-open { opacity: 1; transform: none; visibility: visible; }
    .main-nav a { padding: 14px 12px; font-size: 1.05rem; border-bottom: 1px solid var(--line); border-radius: 0; }
    .main-nav a:last-child { border-bottom: 0; }
    .header-actions { margin-left: auto; }
}
@media (max-width: 639px) { .hide-sm { display: none !important; } .logo-word { font-size: 1.18rem; } .logo-sub { font-size: .66rem; } .logo-mark { width: 34px; height: 34px; } }

/* ---------- sections ---------- */
.section { padding-block: clamp(48px, 6vw, 88px); }
.section-compact { padding-block: clamp(32px, 4vw, 56px); }
.section-tint { background: var(--bg-tint); }
.section-navy { background: var(--navy-800); color: #fff; }
.section-head { margin-bottom: 28px; }
.section-head h2 { margin: 0; }
.section-head.center { max-width: 640px; margin-inline: auto; margin-bottom: 36px; }
.section-head-row { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--bg); color: var(--ink); padding-block: clamp(36px, 5vw, 80px) clamp(48px, 6vw, 96px); }
.hero-bg {
    position: absolute; inset: 0; pointer-events: none;
    background:
        radial-gradient(45% 55% at 88% 22%, rgba(141, 193, 166, .30), transparent 70%),
        radial-gradient(40% 50% at 70% 95%, rgba(236, 208, 186, .38), transparent 70%),
        radial-gradient(35% 45% at 5% 10%, rgba(203, 220, 230, .45), transparent 70%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); gap: 32px; align-items: center; }
.hero-grid > * { min-width: 0; }
.hero-pill {
    display: inline-flex; align-items: center; gap: 8px; margin: 0 0 20px;
    padding: 6px 14px 6px 10px; border-radius: 999px;
    background: rgba(255, 255, 255, .75); border: 1px solid var(--line);
    font-size: .85rem; font-weight: 500; color: var(--ink-2);
}
.hero-title { font-size: clamp(2rem, 1.2rem + 3.4vw, 3.4rem); font-weight: 700; line-height: 1.25; margin-bottom: 20px; letter-spacing: -.025em; }
.text-grad { color: var(--green-600); }
.hero-lead { font-size: clamp(1rem, .95rem + .3vw, 1.125rem); color: var(--ink-2); max-width: 520px; margin-bottom: 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-trust { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px 24px; color: var(--ink-2); font-size: .925rem; }
.hero-trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust .icon { color: var(--green-600); width: 18px; height: 18px; padding: 3px; box-sizing: content-box; border-radius: 50%; background: var(--green-50); }

@media (min-width: 960px) {
    .hero-grid { grid-template-columns: 1.1fr .9fr; gap: 48px; }
}

/* ---------- model search ---------- */
.model-search { position: relative; max-width: 560px; }
.model-search input {
    width: 100%; height: 58px; padding: 0 18px 0 52px;
    border: 0; border-radius: 16px; background: #fff; color: var(--ink);
    font-size: 1.02rem; box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .35), 0 0 0 1px var(--line);
    -webkit-appearance: none; appearance: none;
}
.model-search input::placeholder { color: var(--ink-3); }
.model-search input:focus { outline: none; box-shadow: 0 0 0 3px var(--green-500), 0 10px 30px -10px rgba(0, 0, 0, .35); }
.model-search-icon { position: absolute; left: 18px; top: 19px; color: var(--ink-3); pointer-events: none; }
.model-search-list {
    position: absolute; z-index: 20; left: 0; right: 0; top: calc(100% + 8px);
    list-style: none; margin: 0; padding: 6px; max-height: 340px; overflow-y: auto;
    background: #fff; color: var(--ink); border-radius: 14px; box-shadow: var(--shadow-lg); border: 1px solid var(--line);
}
.model-search-list a { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 10px; }
.model-search-list a:hover, .model-search-list a.is-active { background: var(--bg-tint); }
.model-search-list small { color: var(--ink-3); font-size: .8rem; display: block; }
.model-search-list .price { color: var(--green-600); font-weight: 700; white-space: nowrap; }
.model-search-empty { padding: 14px; color: var(--ink-3); }
.page-search { margin-top: 20px; }
.page-search .model-search input { box-shadow: 0 0 0 1px var(--line-2), var(--shadow-sm); }

/* ---------- brand cards ---------- */
.brand-grid { display: grid; gap: 16px; }
@media (min-width: 720px) { .brand-grid { grid-template-columns: 1fr 1fr; gap: 24px; } }
.brand-card {
    position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
    min-height: 200px; padding: 28px; border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #F4F6FA, #E9EDF5); border: 1px solid var(--line);
    transition: transform .3s var(--ease), box-shadow .3s;
}
.brand-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.brand-card h3 { font-size: 1.5rem; margin-bottom: 4px; }
.brand-card p { color: var(--ink-2); margin: 0; font-size: .95rem; }
.brand-card { background: var(--tone-sage); border-color: transparent; }
.brand-samsung { background: var(--tone-sky); }
.brand-card-cta { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; position: relative; z-index: 1; }
.brand-card-art { position: absolute; right: 24px; bottom: -70px; width: 120px; transform: rotate(14deg); transition: transform .4s var(--ease); filter: drop-shadow(0 20px 30px rgba(34, 43, 46, .3)); }
.brand-card:hover .brand-card-art { transform: rotate(10deg) translateY(-10px); }

/* ---------- model cards ---------- */
.model-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (min-width: 720px) { .model-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; } }
@media (min-width: 1024px) { .model-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; } }
.model-card {
    position: relative; display: flex; flex-direction: column;
    background: var(--surface); border: 1px solid var(--line); border-radius: 24px; overflow: hidden;
    transition: transform .25s var(--ease), box-shadow .25s, border-color .25s;
}
.model-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: transparent; }
.model-card-media { margin: 8px 8px 0; border-radius: 18px; }
.model-card-media { display: grid; place-items: center; height: 170px; background: linear-gradient(180deg, #F7F6F2, #EFEEE8); padding: 18px 0 0; overflow: hidden; }
.model-card-media .phone-svg, .model-card-media .phone-img { width: 74px; height: auto; transform: translateY(14px); transition: transform .35s var(--ease); filter: drop-shadow(0 12px 16px rgba(34, 43, 46, .22)); }
.model-card:hover .model-card-media .phone-svg { transform: translateY(4px); }
.model-card-body { padding: 14px 16px 16px; }
.model-card-title { font-size: 1rem; margin: 0 0 4px; }
.model-card-price { margin: 0; font-weight: 700; color: var(--green-600); font-size: 1.05rem; }
.model-card-price span { display: block; font-size: .78rem; font-weight: 500; color: var(--ink-3); }
.model-card-go { position: absolute; right: 12px; top: 12px; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); opacity: 0; transform: translateX(-4px); transition: opacity .2s, transform .2s; }
.model-card-go .icon { width: 16px; height: 16px; }
.model-card:hover .model-card-go { opacity: 1; transform: none; }
@media (max-width: 639px) {
    .model-card-media { height: 136px; }
    .model-card-media .phone-svg { width: 60px; }
    .model-card-body { padding: 12px; }
    .model-card-title { font-size: .95rem; }
}

/* ---------- steps / features ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; counter-reset: step; }
@media (min-width: 840px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.step { position: relative; padding: 32px 28px 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.step-num { position: absolute; right: 24px; top: 24px; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line-2); font-size: .875rem; font-weight: 600; line-height: 1; color: var(--ink-3); }
.step-icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: var(--green-50); color: var(--green-600); margin-bottom: 20px; }
.step-icon .icon { width: 24px; height: 24px; }
.step p { color: var(--ink-2); margin: 0; }

.section-soft { background: var(--bg-tint); }
.feature-grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .feature-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; } }
.feature { padding: 28px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); }
.feature-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 16px; background: var(--green-50); color: var(--green-600); margin-bottom: 18px; }
.feature-icon .icon { width: 24px; height: 24px; }
.feature p { color: var(--ink-2); margin: 0; font-size: .95rem; }
.feature:nth-child(2) .feature-icon { background: var(--tone-sand); color: #8A6A44; }
.feature:nth-child(3) .feature-icon { background: var(--tone-sky); color: #4A6B80; }
.feature:nth-child(4) .feature-icon { background: var(--tone-blush); color: #9A5F57; }

/* ---------- callouts ---------- */
.price-callout { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; justify-content: space-between; padding: clamp(24px, 4vw, 40px); border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); }
.price-callout h2 { margin-bottom: 6px; }
.price-callout p { margin: 0; }
.cta-band { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; padding: clamp(28px, 5vw, 56px); border-radius: 32px; color: var(--ink); background: radial-gradient(70% 120% at 100% 0%, rgba(141, 193, 166, .45), transparent 65%), radial-gradient(60% 100% at 0% 100%, rgba(236, 208, 186, .45), transparent 65%), var(--green-50); }
.cta-band h2 { margin-bottom: 6px; }
.cta-band p { margin: 0; color: var(--ink-2); }
.cta-band-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- faq ---------- */
.faq-list { display: grid; gap: 12px; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: box-shadow .2s; }
.faq-item[open] { box-shadow: var(--shadow-sm); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; font-weight: 600; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon { position: relative; flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--bg-tint); }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; left: 7px; right: 7px; top: 11px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s; }
.faq-icon::after { transform: rotate(90deg); }
.faq-item[open] .faq-icon::after { transform: rotate(0); }
.faq-answer { padding: 0 20px 18px; color: var(--ink-2); }
.faq-answer p { margin: 0; }

/* ---------- page hero & breadcrumb ---------- */
.page-hero { padding-block: 28px 36px; background: linear-gradient(180deg, var(--bg-tint), #fff); border-bottom: 1px solid var(--line); }
.page-hero h1 { margin-bottom: 8px; }
.page-lead { color: var(--ink-2); max-width: 680px; margin: 0; }
.breadcrumb ol { list-style: none; padding: 0; margin: 0 0 16px; display: flex; flex-wrap: wrap; gap: 4px; font-size: .875rem; color: var(--ink-3); }
.breadcrumb li + li::before { content: "/"; margin-right: 4px; color: var(--line-2); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb [aria-current] { color: var(--ink-2); }
.family-nav { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 20px; }
.family-title { font-size: 1.25rem; margin-bottom: 16px; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; margin-bottom: 8px; }
.price-table { width: 100%; border-collapse: collapse; font-size: .975rem; }
.price-table th, .price-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.price-table thead th { background: var(--bg-tint); font-size: .85rem; font-weight: 600; color: var(--ink-2); }
.price-table tbody tr:last-child > * { border-bottom: 0; }
.price-table .num { text-align: right; font-weight: 700; white-space: nowrap; font-variant-numeric: tabular-nums; }
.price-table td.num { color: var(--green-600); }
.price-table th[scope="rowgroup"] { font-weight: 600; }
.price-table th[scope="rowgroup"] a:hover { color: var(--green-600); }
.price-table-full .row-first > * { border-top: 1px solid var(--line-2); }
.price-table-full tbody tr:first-child > * { border-top: 0; }
.price-table-full [rowspan] { border-bottom: 1px solid var(--line); }
.cell-action { text-align: right; width: 1%; }
.price-brand { margin-top: 32px; }
.price-brand:first-child { margin-top: 0; }

/* ---------- prose & misc pages ---------- */
.prose h2 { font-size: 1.35rem; margin-top: 32px; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul { padding-left: 1.25em; }
.checklist { margin: 0; padding: 0; list-style: none; counter-reset: c; display: grid; gap: 12px; }
.checklist li { counter-increment: c; position: relative; padding: 16px 18px 16px 60px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); color: var(--ink-2); }
.checklist li::before { content: counter(c); position: absolute; left: 16px; top: 14px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--navy-800); color: #fff; font-weight: 700; font-size: .9rem; }
.checklist strong { color: var(--ink); }
.inspect-grid { display: grid; gap: 12px; }
@media (min-width: 640px) { .inspect-grid { grid-template-columns: 1fr 1fr; } }
.inspect-item { display: flex; gap: 14px; padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.inspect-item > span { flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--green-50); color: var(--green-600); }
.inspect-item p { margin: 2px 0 0; color: var(--ink-2); font-size: .925rem; }
.contact-grid { display: grid; gap: 24px; }
@media (min-width: 860px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-cards { display: grid; gap: 12px; }
.contact-card { display: flex; align-items: center; gap: 16px; padding: 18px 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.contact-card small { display: block; color: var(--ink-2); font-size: .95rem; }
.contact-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: var(--bg-tint); }
.contact-line .contact-icon { background: var(--line-green); color: #fff; }
.contact-map { padding: 28px; border-radius: var(--radius-lg); background: var(--bg-tint); }
.error-page { padding-block: 40px; }
.error-code { font-size: 6rem; font-weight: 800; line-height: 1; color: var(--line-2); margin-bottom: 8px; }
.quote-sheet { padding: clamp(24px, 4vw, 40px); border-radius: var(--radius-lg); border: 1px solid var(--line); box-shadow: var(--shadow); }
.quote-price { font-size: clamp(2.5rem, 2rem + 3vw, 3.5rem); font-weight: 800; color: var(--green-600); margin: 0 0 16px; letter-spacing: -.02em; }
.quote-status { padding: 16px; border-radius: 12px; background: var(--amber-50); }
.quote-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }

/* ---------- footer ---------- */
.site-footer { background: var(--bg-tint); color: var(--ink-2); padding-top: 64px; font-size: .95rem; border-top: 1px solid var(--line); }
.footer-grid { display: grid; gap: 32px; padding-bottom: 40px; }
@media (min-width: 860px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; gap: 48px; } }
.footer-about p { margin: 16px 0; max-width: 360px; }
.footer-title { font-size: .95rem; color: var(--ink); margin: 0 0 12px; }
.footer-title:not(:first-child) { margin-top: 24px; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer-links a, .footer-contact a { transition: color .2s; }
.footer-links a:hover, .footer-contact a:hover { color: var(--green-600); }
.footer-contact { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact .icon { width: 18px; height: 18px; margin-top: 3px; color: var(--green-600); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding-block: 20px; border-top: 1px solid var(--line-2); font-size: .85rem; color: var(--ink-3); }

/* ---------- mobile action bar ---------- */
.mobile-bar { display: none; }
@media (max-width: 767px) {
    body:has(.mobile-bar) { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
    .mobile-bar {
        position: fixed; z-index: 40; left: 0; right: 0; bottom: 0;
        display: flex; gap: 8px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
        background: rgba(255, 255, 255, .94); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
        border-top: 1px solid var(--line);
    }
    .mobile-bar-item { display: grid; justify-items: center; gap: 0; min-width: 56px; padding: 4px 6px; font-size: .75rem; font-weight: 600; color: var(--ink-2); }
    .mobile-bar-item .icon { width: 22px; height: 22px; }
    .mobile-bar-item:nth-child(2) .icon { color: var(--line-green); }
    .mobile-bar-cta { flex: 1; display: grid; place-items: center; border-radius: 999px; background: var(--green-600); color: #fff; font-weight: 700; }
}

/* =========================================================
   Model page + wizard
   ========================================================= */
.model-hero { padding-block: 20px 48px; background: linear-gradient(180deg, var(--bg-tint), #fff 420px); }
.model-layout { display: grid; gap: 20px; align-items: start; }
@media (min-width: 1024px) {
    .model-layout { grid-template-columns: 360px minmax(0, 1fr); gap: 40px; }
    .model-aside { position: sticky; top: calc(var(--header-h) + 20px); }
}
.model-aside-inner { display: flex; align-items: center; gap: 20px; }
.model-figure { flex: none; width: 76px; filter: drop-shadow(0 16px 24px rgba(34, 43, 46, .25)); }
.model-heading h1 { font-size: clamp(1.4rem, 1.1rem + 1.4vw, 2rem); margin-bottom: 6px; }
.model-max { margin: 0; display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; }
.model-max span { font-size: .875rem; color: var(--ink-3); }
.model-max strong { font-size: 1.5rem; color: var(--green-600); letter-spacing: -.01em; }
.model-updated { display: inline-flex; align-items: center; gap: 6px; margin: 6px 0 0; font-size: .82rem; color: var(--ink-3); }
.model-updated .icon { width: 14px; height: 14px; }
.model-perks { display: none; list-style: none; padding: 0; margin: 28px 0 0; }
.model-perks li { display: flex; gap: 10px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink-2); font-size: .95rem; }
.model-perks .icon { color: var(--green-600); width: 18px; height: 18px; }
@media (min-width: 1024px) {
    .model-aside-inner { flex-direction: column; align-items: flex-start; }
    .model-figure { width: 120px; margin: 8px 0 8px 12px; }
    .model-perks { display: block; }
}

.wizard { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); overflow: hidden; min-height: 420px; }
.wizard-skeleton { padding: 24px; }
.sk { background: linear-gradient(90deg, #EFEEE8, #F7F6F2, #EFEEE8); background-size: 200% 100%; animation: sk 1.2s infinite; border-radius: 12px; }
@keyframes sk { to { background-position: -200% 0; } }
.sk-bar { height: 6px; margin-bottom: 28px; }
.sk-title { height: 28px; width: 60%; margin-bottom: 24px; }
.sk-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sk-grid .sk { height: 72px; }

.wizard-top { display: flex; align-items: center; gap: 12px; padding: 14px 16px 0; }
.wizard-back { display: inline-flex; align-items: center; gap: 4px; height: 36px; padding: 0 12px 0 8px; border: 0; border-radius: 10px; background: var(--bg-tint); font-size: .9rem; font-weight: 600; color: var(--ink-2); }
.wizard-back:hover { color: var(--ink); }
.wizard-back .icon { width: 18px; height: 18px; }
.wizard-back[hidden] { display: none; }
.wizard-count { margin-left: auto; font-size: .85rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.wizard-progress { height: 6px; margin: 12px 16px 0; background: var(--bg-tint); border-radius: 99px; overflow: hidden; }
.wizard-progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--green-500), var(--green-400)); border-radius: inherit; transition: width .4s var(--ease); }
.wizard-body { padding: 20px 16px 24px; }
@media (min-width: 640px) {
    .wizard-top { padding: 20px 28px 0; }
    .wizard-progress { margin-inline: 28px; }
    .wizard-body { padding: 28px 28px 32px; }
}
.wizard-step { animation: stepIn .35s var(--ease); }
.wizard-step.is-back { animation-name: stepBack; }
@keyframes stepIn { from { opacity: 0; transform: translateX(16px); } }
@keyframes stepBack { from { opacity: 0; transform: translateX(-16px); } }
.wizard-title { font-size: clamp(1.25rem, 1.1rem + .6vw, 1.5rem); margin-bottom: 6px; }
.wizard-help { display: flex; gap: 8px; align-items: flex-start; margin: 0 0 20px; padding: 10px 12px; border-radius: 12px; background: var(--bg-tint); font-size: .9rem; color: var(--ink-2); }
.wizard-help .icon { width: 18px; height: 18px; margin-top: 2px; color: var(--navy-600); }
.wizard-sub { color: var(--ink-2); margin: 0 0 20px; font-size: .95rem; }

.options { display: grid; gap: 10px; }
.options-2 { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
.option {
    position: relative; display: flex; align-items: center; gap: 14px; width: 100%;
    min-height: 60px; padding: 14px 16px; text-align: left;
    background: #fff; border: 1.5px solid var(--line-2); border-radius: 14px;
    transition: border-color .15s, background .15s, box-shadow .15s, transform .1s;
}
.option:hover { border-color: var(--ink-3); }
.option:active { transform: scale(.99); }
.option-mark { flex: none; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--line-2); transition: all .15s; }
.option-mark .icon { width: 14px; height: 14px; color: #fff; opacity: 0; stroke-width: 3; }
.option.is-multi .option-mark { border-radius: 7px; }
.option-text { display: grid; gap: 2px; }
.option-label { font-weight: 600; line-height: 1.4; }
.option-help { font-size: .85rem; color: var(--ink-3); line-height: 1.45; }
.option[aria-checked="true"], .option[aria-pressed="true"] { border-color: var(--green-500); background: var(--green-50); box-shadow: 0 0 0 1px var(--green-500); }
.option[aria-checked="true"] .option-mark, .option[aria-pressed="true"] .option-mark { background: var(--green-500); border-color: var(--green-500); }
.option[aria-checked="true"] .option-mark .icon, .option[aria-pressed="true"] .option-mark .icon { opacity: 1; }
.option-storage { flex-direction: column; align-items: flex-start; gap: 2px; min-height: 84px; }
.option-storage .option-label { font-size: 1.2rem; }
.option-storage .option-help { color: var(--green-600); font-weight: 600; }
.option-storage .option-mark { position: absolute; right: 12px; top: 12px; }
.option-none { border-style: dashed; }

.wizard-actions { display: flex; gap: 10px; margin-top: 20px; }
.wizard-actions .btn { flex: 1; }

.review-list { list-style: none; padding: 0; margin: 0 0 20px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.review-list li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.review-list li:last-child { border-bottom: 0; }
.review-q { font-size: .82rem; color: var(--ink-3); display: block; }
.review-a { font-weight: 600; font-size: .95rem; }
.review-edit { flex: none; border: 0; background: none; color: var(--navy-600); font-weight: 600; font-size: .875rem; padding: 6px 8px; border-radius: 8px; }
.review-edit:hover { background: var(--bg-tint); }

.result-hero { text-align: center; padding: 8px 0 20px; }
.result-badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; background: var(--green-50); color: var(--green-600); font-weight: 600; font-size: .875rem; margin-bottom: 12px; }
.result-badge .icon { width: 16px; height: 16px; }
.result-device { color: var(--ink-2); margin: 0 0 4px; }
.result-price { font-size: clamp(2.6rem, 2rem + 4vw, 3.75rem); font-weight: 800; line-height: 1.1; letter-spacing: -.03em; color: var(--navy-800); margin: 0; font-variant-numeric: tabular-nums; }
.result-price small { font-size: .45em; font-weight: 700; margin-right: 4px; color: var(--green-600); }
.result-range { margin: 6px 0 0; font-size: .9rem; color: var(--ink-3); }
.result-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 16px; margin-top: 12px; font-size: .85rem; color: var(--ink-3); }
.result-meta strong { color: var(--ink); font-variant-numeric: tabular-nums; }

.breakdown-toggle { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border: 1px solid var(--line); background: var(--bg-tint); border-radius: 14px; font-weight: 600; }
.breakdown-toggle .icon { transition: transform .2s; width: 18px; height: 18px; }
.breakdown-toggle[aria-expanded="true"] { border-radius: 14px 14px 0 0; }
.breakdown-toggle[aria-expanded="true"] .icon { transform: rotate(90deg); }
.breakdown { list-style: none; margin: 0; padding: 4px 16px; border: 1px solid var(--line); border-top: 0; border-radius: 0 0 14px 14px; }
.quote-sheet .breakdown { border-top: 1px solid var(--line); border-radius: 14px; margin-bottom: 8px; }
.breakdown li { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: .925rem; }
.breakdown li:last-child { border-bottom: 0; }
.breakdown li > span:last-child { font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
.breakdown .minus > span:last-child { color: var(--red-500); }
.breakdown .plus > span:last-child { color: var(--green-600); }
.breakdown .total { font-weight: 700; border-top: 1px solid var(--line-2); border-bottom: 0; }

.result-actions { display: grid; gap: 10px; margin-top: 20px; }
@media (min-width: 560px) { .result-actions { grid-template-columns: 1fr 1fr; } .result-actions .btn-primary { grid-column: 1 / -1; } }
.result-disclaimer { margin: 16px 0 0; font-size: .82rem; color: var(--ink-3); text-align: center; }
.result-alert { display: flex; gap: 12px; padding: 18px; border-radius: var(--radius); background: var(--amber-50); margin-bottom: 20px; }
.result-alert.is-danger { background: var(--red-50); }
.result-alert .icon { flex: none; color: var(--amber-500); margin-top: 2px; }
.result-alert.is-danger .icon { color: var(--red-500); }
.result-alert p { margin: 4px 0 0; color: var(--ink-2); }

/* booking form */
.form-grid { display: grid; gap: 14px; }
@media (min-width: 560px) { .form-grid-2 { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 6px; }
.field label, .field-label { font-size: .9rem; font-weight: 600; }
.field .opt { font-weight: 400; color: var(--ink-3); }
.input {
    width: 100%; min-height: 50px; padding: 12px 14px;
    border: 1.5px solid var(--line-2); border-radius: 12px; background: #fff;
    font-size: 1rem; transition: border-color .15s, box-shadow .15s;
}
textarea.input { min-height: 88px; resize: vertical; }
.input:focus { outline: none; border-color: var(--green-500); box-shadow: 0 0 0 3px rgba(58, 122, 95, .2); }
.field.has-error .input { border-color: var(--red-500); }
.field-error { font-size: .82rem; color: var(--red-500); }
.method-grid { display: grid; gap: 8px; grid-template-columns: repeat(3, 1fr); }
.method { display: grid; justify-items: center; gap: 6px; padding: 14px 8px; border: 1.5px solid var(--line-2); border-radius: 14px; background: #fff; font-weight: 600; font-size: .9rem; text-align: center; }
.method .icon { width: 24px; height: 24px; color: var(--ink-3); }
.method[aria-checked="true"] { border-color: var(--green-500); background: var(--green-50); box-shadow: 0 0 0 1px var(--green-500); }
.method[aria-checked="true"] .icon { color: var(--green-600); }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .875rem; color: var(--ink-2); }
.consent input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--green-600); flex: none; }
.consent a { color: var(--navy-600); text-decoration: underline; }
.form-alert { padding: 12px 14px; border-radius: 12px; background: var(--red-50); color: var(--red-500); font-size: .9rem; }
.success-box { text-align: center; padding: 12px 0; }
.success-icon { display: grid; place-items: center; width: 72px; height: 72px; margin: 0 auto 16px; border-radius: 50%; background: var(--green-50); color: var(--green-600); animation: pop .5s var(--ease); }
.success-icon .icon { width: 36px; height: 36px; stroke-width: 2.5; }
@keyframes pop { from { transform: scale(.4); opacity: 0; } }

/* sticky action bar on mobile for the wizard */
@media (max-width: 767px) {
    .page-model .wizard-actions.is-sticky {
        position: sticky; bottom: 0; margin: 20px -16px -24px; padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
        background: rgba(255, 255, 255, .95); backdrop-filter: blur(10px); border-top: 1px solid var(--line);
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* ---------- categories & brand tiles ---------- */
.cat-grid { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 960px) { .cat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; } }
.cat-card {
    position: relative; display: flex; flex-direction: column; gap: 12px; overflow: hidden;
    min-height: 210px; padding: 22px; border-radius: var(--radius-lg);
    background: var(--tone-sage); border: 0;
    transition: transform .25s var(--ease), box-shadow .25s;
}
.cat-card:nth-child(4n+2) { background: var(--tone-sand); }
.cat-card:nth-child(4n+3) { background: var(--tone-sky); }
.cat-card:nth-child(4n+4) { background: var(--tone-blush); }
.cat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.cat-art { position: absolute; right: -6px; bottom: -40px; width: 92px; transform: rotate(10deg); filter: drop-shadow(0 14px 20px rgba(34, 43, 46, .22)); transition: transform .35s var(--ease); }
.cat-card:hover .cat-art { transform: rotate(6deg) translateY(-8px); }
.cat-body { position: relative; z-index: 1; display: grid; gap: 4px; max-width: 70%; }
.cat-body strong { font-size: 1.1rem; line-height: 1.35; }
.cat-body small { color: var(--ink-2); font-size: .85rem; }
.cat-go { position: relative; z-index: 1; margin-top: auto; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: #fff; box-shadow: var(--shadow-sm); }
.cat-go .icon { width: 18px; height: 18px; }
@media (max-width: 639px) { .cat-card { min-height: 170px; padding: 16px; } .cat-art { width: 76px; } .cat-body strong { font-size: 1rem; } }

.sub-head { margin: 36px 0 14px; font-size: 1.05rem; color: var(--ink-2); font-weight: 600; }
.brand-tiles { display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 640px) { .brand-tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 960px) { .brand-tiles { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.brand-tile { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; padding: 16px 20px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); transition: border-color .2s, color .2s; }
.brand-tile:hover { border-color: var(--green-400); color: var(--green-700); }
.brand-tile strong { font-size: 1rem; }
.brand-tile small { color: var(--ink-3); font-size: .8rem; white-space: nowrap; }

.chip-active { background: var(--navy-800); border-color: var(--navy-800); color: #fff; }
.footer-inline { display: flex; flex-wrap: wrap; gap: 6px 14px; }

/* non-phone devices look better a bit wider */
.model-card-media .device-tablet { width: 92px; }
.model-card-media .device-watch, .model-card-media .device-earbuds, .model-card-media .device-headphones { width: 84px; transform: translateY(0); }
.model-figure .device-tablet { width: 100%; }

/* ---------- กล่องประเมินด่วน (หน้าแรก) ---------- */
.quick-quote { position: relative; width: 100%; max-width: 520px; margin-inline: auto; background: #fff; color: var(--ink); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 18px; scroll-margin-top: 80px; }
.qq-head { margin-bottom: 12px; }
.qq-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; background: var(--green-50); color: var(--green-600); font-size: .8rem; font-weight: 700; }
.qq-badge .icon { width: 16px; height: 16px; }
.qq-title { font-size: 1.25rem; margin: 8px 0 0; line-height: 1.35; }
.qq-tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; padding: 4px; border-radius: 12px; background: var(--bg-tint); margin-bottom: 10px; }
.qq-tab { border: 0; background: none; min-height: 40px; border-radius: 9px; font-weight: 600; font-size: .9rem; color: var(--ink-2); }
.qq-tab[aria-selected="true"] { background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); }
.qq-brands { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 6px; scrollbar-width: none; }
.qq-brands::-webkit-scrollbar { display: none; }
.qq-brand { flex: none; border: 1px solid var(--line); background: #fff; min-height: 34px; padding: 0 12px; border-radius: 999px; font-size: .85rem; font-weight: 600; color: var(--ink-2); }
.qq-brand[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.quick-quote { border: 1px solid var(--line); }
.qq-tabs { border-radius: 999px; }
.qq-tab { border-radius: 999px; }
.qq-search { position: relative; display: block; margin-bottom: 8px; }
.qq-search .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--ink-3); }
.qq-search input { width: 100%; min-height: 46px; padding: 0 14px 0 40px; border: 1px solid var(--line-2, #D5DBE6); border-radius: 12px; font: inherit; font-size: 1rem; }
.qq-search input:focus { outline: none; border-color: var(--green-500); box-shadow: 0 0 0 3px rgba(58, 122, 95, .2); }
.qq-list { list-style: none; margin: 0; padding: 0; max-height: 300px; overflow-y: auto; border: 1px solid var(--line); border-radius: 12px; overscroll-behavior: contain; }
.qq-list li + li { border-top: 1px solid var(--line); }
.qq-item { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 11px 14px; color: var(--ink); font-weight: 600; font-size: .95rem; }
.qq-item small { display: block; font-size: .78rem; font-weight: 500; color: var(--ink-3); }
.qq-item:hover, .qq-item:focus-visible { background: var(--green-50); }
.qq-price { flex: none; color: var(--green-600); font-size: .88rem; }
.qq-empty { padding: 16px; color: var(--ink-3); font-size: .9rem; }
.qq-foot { margin: 10px 0 0; font-size: .85rem; color: var(--ink-3); text-align: center; }
.qq-foot a { color: var(--navy-600); font-weight: 600; }
.qq-change { display: inline-flex; align-items: center; gap: 4px; border: 0; background: none; padding: 4px 0; margin-bottom: 8px; color: var(--navy-600); font-weight: 600; font-size: .9rem; }
.qq-change .icon { width: 18px; height: 18px; }
.wizard-embed { box-shadow: none; min-height: 360px; }
@media (min-width: 960px) { .quick-quote { padding: 22px; } }

/* ปุ่มประเมินบนสุดของขั้นตรวจสอบ */
.review-cta { margin: 4px 0 18px; text-align: center; }
.review-cta p { margin: 8px 0 0; font-size: .85rem; color: var(--ink-3); }
.review-head { font-size: .9rem; font-weight: 600; color: var(--ink-2); margin: 0 0 8px; }
.review-head span { font-weight: 400; color: var(--ink-3); }
.btn-pulse { animation: btnPulse 2.2s ease-in-out infinite; }
@keyframes btnPulse { 0%, 100% { box-shadow: 0 6px 18px -6px rgba(58, 122, 95, .6); } 50% { box-shadow: 0 0 0 6px rgba(58, 122, 95, .18), 0 6px 18px -6px rgba(58, 122, 95, .6); } }
@media (prefers-reduced-motion: reduce) { .btn-pulse { animation: none; } }

/* ---------- โฆษณา / แบนเนอร์ ---------- */
.ad-wrap { padding-block: 16px; }
.ad-wrap.ad-top { padding-block: 10px 0; }
.ad-wrap.ad-inline { padding: 16px 0 0; }
.ad-slot { position: relative; margin-inline: auto; width: 100%; }
.ad-media { display: block; border-radius: var(--radius); overflow: hidden; background: var(--bg-tint); }
.ad-media img { display: block; width: 100%; height: auto; object-fit: cover; }
a.ad-media { transition: transform .2s, box-shadow .2s; }
a.ad-media:hover { box-shadow: var(--shadow); }
.ad-code { min-height: 90px; text-align: center; overflow: hidden; }
.ad-slider .ad-track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; border-radius: var(--radius); }
.ad-slider .ad-track::-webkit-scrollbar { display: none; }
.ad-slide { flex: 0 0 100%; scroll-snap-align: start; }
.ad-nav { position: absolute; top: 50%; transform: translateY(-50%); display: grid; place-items: center; width: 38px; height: 38px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .92); color: var(--ink); box-shadow: var(--shadow-sm); opacity: 0; transition: opacity .2s; }
.ad-prev { left: 10px; }
.ad-next { right: 10px; }
.ad-slider:hover .ad-nav, .ad-nav:focus-visible { opacity: 1; }
.ad-dots { position: absolute; left: 0; right: 0; bottom: 10px; display: flex; justify-content: center; gap: 6px; }
.ad-dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 999px; background: rgba(255, 255, 255, .6); box-shadow: 0 0 0 1px rgba(0, 0, 0, .12); transition: width .2s, background .2s; }
.ad-dots button[aria-current] { width: 22px; background: #fff; }
@media (hover: none) { .ad-nav { display: none; } }
.result-ad { margin-top: 18px; }
.result-ad .ad-media { border-radius: 12px; }

/* รายชื่อรุ่นแบบข้อความ (หน้าเลือกรุ่น) */
.model-links { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 6px 16px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.model-links a { display: flex; justify-content: space-between; gap: 8px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; font-weight: 600; font-size: .92rem; color: var(--ink); }
.model-links a:hover { border-color: var(--green-500); }
.model-links span { color: var(--green-600); font-size: .85rem; white-space: nowrap; }

/* ความเร็ว: ส่วนที่อยู่นอกจอยังไม่ต้องวาด จนกว่าจะเลื่อนไปถึง */
.section { content-visibility: auto; contain-intrinsic-size: auto 640px; }
@media (max-width: 639px) {
    .hero { padding-block: 28px 40px; }
    .hero-lead { margin-bottom: 0; font-size: .98rem; }
    .hero-trust { margin-top: 14px; font-size: .88rem; }
    .quick-quote { padding: 14px; }
    .qq-tab { font-size: .82rem; }
    .hero-actions { display: none; }
    .qq-tabs { border-radius: 14px; }
    .qq-tab { border-radius: 10px; line-height: 1.25; }
}

/* ภาพจริงของรุ่น: ย่อให้อยู่ในกรอบโดยไม่บิดสัดส่วน */
.phone-img { display: block; object-fit: contain; }
.model-card-media .phone-img { width: auto; max-width: 78%; height: 138px; transform: none; filter: drop-shadow(0 10px 14px rgba(34, 43, 46, .18)); }
.model-card:hover .model-card-media .phone-img { transform: translateY(-4px); }
.model-figure .phone-img { width: 100%; height: auto; aspect-ratio: 1 / 1.4; }
@media (max-width: 639px) { .model-card-media .phone-img { height: 110px; } }

/* ภาพย่อรุ่นในช่องค้นหา / กล่องประเมิน */
.ms-thumb, .qq-thumb { flex: none; width: 40px; height: 40px; object-fit: contain; border-radius: 8px; background: linear-gradient(180deg, #F7F6F2, #EFEEE8); padding: 3px; }
.ms-thumb { width: 36px; height: 36px; }
.ms-name, .qq-name { flex: 1; min-width: 0; }
.model-search-list a { justify-content: flex-start; }
.model-search-list .price { margin-left: auto; }
.qq-item { justify-content: flex-start; gap: 12px; }
.qq-title-row { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.qq-title-row .qq-title { margin: 0; }
.qq-model-img { flex: none; width: 56px; height: 56px; object-fit: contain; border-radius: 12px; background: linear-gradient(180deg, #F7F6F2, #EFEEE8); padding: 4px; }
.qq-model-img[hidden] { display: none; }
.qq-thumb { width: 52px; height: 52px; }
.ms-thumb { width: 44px; height: 44px; }
.qq-model-img { width: 84px; height: 84px; padding: 6px; }

/* =========================================================
   หน้าแรก: สตูดิโอประเมินราคา (ภาพรุ่น + กล่องเลือกรุ่นแบบหน้ารุ่น)
   ========================================================= */
.hero-studio { padding-block: clamp(24px, 4vw, 56px) clamp(32px, 4vw, 48px); }
.hero-studio .hero-bg { overflow: hidden; }
.blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55; will-change: transform; }
.blob-1 { width: 420px; height: 420px; left: -120px; top: -80px; background: #CFE3EC; animation: drift1 18s ease-in-out infinite; }
.blob-2 { width: 380px; height: 380px; right: 8%; top: 4%; background: #CDE6D7; animation: drift2 22s ease-in-out infinite; }
.blob-3 { width: 340px; height: 340px; left: 38%; bottom: -140px; background: #F2DCCB; animation: drift3 20s ease-in-out infinite; }
@keyframes drift1 { 50% { transform: translate(60px, 40px) scale(1.08); } }
@keyframes drift2 { 50% { transform: translate(-50px, 50px) scale(.94); } }
@keyframes drift3 { 50% { transform: translate(40px, -40px) scale(1.06); } }

.studio { position: relative; display: grid; gap: 24px; align-items: start; }
@media (min-width: 1024px) {
    .studio { grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 48px; }
    .studio-aside { position: sticky; top: calc(var(--header-h) + 24px); }
}
.studio-main { min-width: 0; }
.hero-studio .hero-title { font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3rem); margin-bottom: 12px; }
.hero-studio .hero-lead { margin-bottom: 20px; }
.hero-studio .hero-trust { margin-top: 20px; }

/* ภาพรุ่นที่สลับไปมา */
.showcase {
    position: relative; display: flex; align-items: center; gap: 20px;
    padding: 20px 24px; border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, .7); border: 1px solid rgba(255, 255, 255, .9);
    box-shadow: var(--shadow); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    transition: transform .3s var(--ease), box-shadow .3s;
}
.showcase:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.showcase-stage { position: relative; flex: none; display: grid; place-items: center; width: 150px; height: 190px; }
.showcase-ring { position: absolute; inset: 14px 6px; border-radius: 50%; background: radial-gradient(closest-side, rgba(141, 193, 166, .45), transparent); animation: breathe 4s ease-in-out infinite; }
.showcase-img {
    position: relative; width: auto; max-width: 100%; height: 180px; object-fit: contain;
    filter: drop-shadow(0 22px 24px rgba(34, 43, 46, .22));
    animation: float 5s ease-in-out infinite;
    transition: opacity .18s, transform .18s;
}
.showcase.is-swapping .showcase-img { opacity: 0; transform: translateY(8px) scale(.96); }
.showcase.is-swapping .showcase-name { opacity: 0; }
@keyframes float { 50% { translate: 0 -10px; rotate: -2deg; } }
@keyframes breathe { 50% { transform: scale(1.12); opacity: .7; } }
.showcase-info { display: grid; gap: 4px; min-width: 0; }
.showcase-tag { justify-self: start; padding: 3px 10px; border-radius: 999px; background: var(--green-50); color: var(--green-700); font-size: .78rem; font-weight: 600; }
.showcase-name { font-size: 1.3rem; line-height: 1.3; transition: opacity .18s; }
.showcase-price { display: grid; margin-top: 4px; }
.showcase-price span { font-size: .82rem; color: var(--ink-3); }
.showcase-price b { font-size: 1.9rem; line-height: 1.15; color: var(--green-600); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.showcase-dots { display: flex; gap: 5px; margin-top: 10px; }
.showcase-dots i { width: 6px; height: 6px; border-radius: 999px; background: var(--line-2); transition: width .3s, background .3s; }
.showcase-dots i.is-on { width: 18px; background: var(--green-500); }
@media (min-width: 1024px) {
    .showcase { padding: 28px 32px; }
    .showcase-stage { width: 190px; height: 250px; }
    .showcase-img { height: 236px; }
}
@media (max-width: 639px) {
    .showcase { padding: 14px 16px; gap: 14px; }
    .showcase-stage { width: 92px; height: 120px; }
    .showcase-img { height: 112px; }
    .showcase-name { font-size: 1.05rem; }
    .showcase-price b { font-size: 1.45rem; }
    .hero-studio .hero-trust { display: none; }
}

/* ตัวเลขสรุป */
.hero-stats { position: relative; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin: 32px 0 0; border-radius: var(--radius); overflow: hidden; background: var(--line); border: 1px solid var(--line); }
.hero-stats > div { padding: 16px 20px; background: rgba(255, 255, 255, .82); }
.hero-stats dt { font-size: .82rem; color: var(--ink-3); }
.hero-stats dd { margin: 2px 0 0; font-size: 1.35rem; font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }
@media (min-width: 768px) { .hero-stats { grid-template-columns: repeat(4, 1fr); } }

/* กล่องเลือกรุ่นแบบเดียวกับหน้ารุ่น */
.page-home .quick-quote { max-width: none; padding: 0; overflow: hidden; box-shadow: var(--shadow-lg); }
.page-home .qq-head { padding: 20px 22px 0; margin: 0; }
.qq-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.qq-step { font-size: .85rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.qq-progress { margin: 12px 0 0; }
.qq-progress span { transition: width .5s var(--ease); }
.page-home .qq-title { font-size: clamp(1.25rem, 1.1rem + .6vw, 1.5rem); margin-top: 16px; }
.page-home .qq-title-row { margin-top: 0; }
.page-home .qq-picker, .page-home .qq-wizard { padding: 16px 22px 22px; }
.page-home .quick-quote.is-wizard .qq-progress { display: none; }

.qq-cats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-bottom: 14px; }
.qq-cat {
    display: grid; justify-items: center; align-content: start; gap: 4px; min-height: 0;
    padding: 14px 6px 12px; border: 1.5px solid var(--line-2) !important; border-radius: 16px !important;
    background: var(--surface) !important; box-shadow: none !important; text-align: center;
    transition: border-color .15s, background .15s, transform .15s;
}
.qq-cat:hover { border-color: var(--ink-3) !important; transform: translateY(-2px); }
.qq-cat[aria-selected="true"] { border-color: var(--green-500) !important; background: var(--green-50) !important; box-shadow: 0 0 0 1px var(--green-500) !important; }
.qq-cat-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--bg-tint); color: var(--ink-2); transition: background .2s, color .2s; }
.qq-cat-icon .icon { width: 22px; height: 22px; }
.qq-cat[aria-selected="true"] .qq-cat-icon { background: var(--green-600); color: #fff; }
.qq-cat-name { font-weight: 600; font-size: .9rem; line-height: 1.3; color: var(--ink); }
.qq-cat small { font-size: .74rem; color: var(--ink-3); font-weight: 500; }

.page-home .qq-list {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px;
    max-height: 392px; padding: 2px; border: 0; border-radius: 0;
}
.page-home .qq-list li + li { border-top: 0; }
.page-home .qq-list .qq-empty { grid-column: 1 / -1; }
.page-home .qq-item {
    height: 100%; display: grid; grid-template-columns: 46px minmax(0, 1fr); grid-template-rows: auto auto; align-items: center; column-gap: 10px;
    padding: 10px 12px; border: 1.5px solid var(--line); border-radius: 16px; background: var(--surface);
    transition: border-color .15s, background .15s, transform .15s, box-shadow .15s;
    animation: tileIn .35s var(--ease) both; animation-delay: calc(var(--i, 0) * 25ms);
}
.page-home .qq-item:hover, .page-home .qq-item:focus-visible { border-color: var(--green-500); background: var(--green-50); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.page-home .qq-thumb { grid-row: span 2; width: 46px; height: 46px; }
.page-home .qq-name { align-self: end; font-size: .9rem; line-height: 1.35; overflow-wrap: anywhere; }
.page-home .qq-name small { display: none; }
.page-home .qq-price { align-self: start; font-size: .8rem; font-weight: 600; }
@keyframes tileIn { from { opacity: 0; transform: translateY(6px); } }
@media (min-width: 1280px) { .page-home .qq-list { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 639px) {
    .qq-cats { gap: 6px; }
    .qq-cat { padding: 10px 4px; }
    .qq-cat-icon { width: 34px; height: 34px; }
    .qq-cat small { display: none; }
    .page-home .qq-head { padding: 16px 16px 0; }
    .page-home .qq-picker, .page-home .qq-wizard { padding: 12px 16px 16px; }
    .page-home .qq-list { max-height: 360px; gap: 6px; }
    .page-home .qq-item { grid-template-columns: 36px minmax(0, 1fr); column-gap: 8px; padding: 8px 10px; border-radius: 14px; }
    .page-home .qq-thumb { width: 36px; height: 36px; }
    .page-home .qq-name { font-size: .84rem; }
    .page-home .qq-price { font-size: .74rem; }
}

/* ค่อย ๆ ปรากฏเมื่อเลื่อนลง (เปิดเฉพาะเมื่อมี JavaScript) */
.reveal-on [data-reveal], .reveal-on .page-home .model-card, .reveal-on .page-home .step, .reveal-on .page-home .feature,
.reveal-on .page-home .price-callout, .reveal-on .page-home .faq-item, .reveal-on .page-home .cta-band {
    opacity: 0; translate: 0 18px;
    transition: opacity .6s var(--ease), translate .6s var(--ease), transform .3s var(--ease), box-shadow .25s, border-color .25s;
    transition-delay: var(--d, 0ms), var(--d, 0ms), 0ms, 0ms, 0ms;
}
.reveal-on .is-in[data-reveal], .reveal-on .page-home .is-in { opacity: 1; translate: 0 0; }
.page-home .cat-card[data-tilt] { transition: transform .2s ease-out, box-shadow .25s, opacity .6s var(--ease), translate .6s var(--ease); will-change: transform; }

/* ขั้นตอน: เส้นเชื่อม + ไอคอนเด้ง */
@media (min-width: 840px) {
    .page-home .steps { position: relative; }
    .page-home .steps::before { content: ""; position: absolute; left: 12%; right: 12%; top: 58px; height: 2px; background: repeating-linear-gradient(90deg, var(--line-2) 0 8px, transparent 8px 16px); }
}
.page-home .step { z-index: 0; transition: transform .3s var(--ease), box-shadow .3s; }
.page-home .step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.page-home .step:hover .step-icon { animation: wiggle .5s var(--ease); }
.page-home .feature { transition: transform .3s var(--ease), box-shadow .3s; }
.page-home .feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
@keyframes wiggle { 30% { transform: rotate(-8deg) scale(1.08); } 60% { transform: rotate(6deg) scale(1.04); } }

@media (prefers-reduced-motion: reduce) {
    .blob, .showcase-img, .showcase-ring { animation: none !important; }
}

/* แจ้งเตือนสั้น ๆ (เช่น คัดลอกข้อความไลน์แล้ว) */
.toast {
    position: fixed; z-index: 90; left: 50%; bottom: 24px; transform: translateX(-50%);
    max-width: calc(100% - 32px); padding: 12px 20px; border-radius: 999px;
    background: var(--ink); color: #fff; font-size: .925rem; box-shadow: var(--shadow-lg);
    animation: toastIn .25s var(--ease); transition: opacity .4s;
}
.toast.is-out { opacity: 0; }
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 8px); } }

/* ลายเซ็นผู้พัฒนา */
.footer-bottom .credit { flex-basis: 100%; text-align: center; letter-spacing: .04em; color: var(--ink-3); }
.footer-bottom .credit strong { color: var(--green-600); font-weight: 700; }