/* =========================================================
   千码智联 CRM 官网样式
   主色 #2563eb / 成功 #10b981 / 警示 #ef4444
   文字 #1f2937 / 次要 #6b7280；背景 #ffffff / #f9fafb
   ========================================================= */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-soft: #eff6ff;
    --success: #10b981;
    --danger: #ef4444;
    --text: #1f2937;
    --muted: #6b7280;
    --bg: #ffffff;
    --bg-soft: #f9fafb;
    --border: #e5e7eb;
    --radius: 8px;
    --container: 1160px;
    --header-h: 72px;
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.05);
    --shadow-md: 0 12px 28px rgba(16, 24, 40, 0.1);
}

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

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

body {
    margin: 0;
    padding-top: var(--header-h);
    background: var(--bg);
    color: var(--text);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
    margin: 0 0 12px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: var(--text);
}

h1 {
    font-size: clamp(2rem, 4vw, 3.1rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.5rem, 2.6vw, 2.1rem);
}

h3 {
    font-size: 1.15rem;
}

h4 {
    font-size: 1rem;
}

p {
    margin: 0 0 12px;
    color: var(--muted);
}

p:last-child {
    margin-bottom: 0;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    color: var(--primary-dark);
}

ul,
ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.muted {
    color: var(--muted);
}

.small {
    font-size: 0.875rem;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
}

.skip-link:focus {
    left: 12px;
    top: 12px;
    z-index: 999;
    padding: 8px 14px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius);
}

/* ---------------- 顶栏 ---------------- */

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    height: var(--header-h);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--border);
}

.nav-wrap {
    display: flex;
    align-items: center;
    gap: 24px;
    height: 100%;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
}

.brand:hover {
    color: var(--text);
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    font-size: 1.05rem;
    flex: 0 0 auto;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.brand-text strong {
    font-size: 1rem;
    font-weight: 700;
}

.brand-text small {
    font-size: 0.72rem;
    color: var(--muted);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 16px;
}

.nav-links > a {
    padding: 8px 12px;
    border-radius: 6px;
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 500;
    transition: background 0.15s ease, color 0.15s ease;
}

.nav-links > a:hover {
    background: var(--bg-soft);
    color: var(--primary);
}

.nav-links > a.is-active {
    color: var(--primary);
    background: var(--primary-soft);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
}

.nav-mobile-actions {
    display: none;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 0 9px;
    margin-left: auto;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---------------- 按钮 ---------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.4;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease,
        box-shadow 0.15s ease, transform 0.15s ease;
    white-space: nowrap;
    font-family: inherit;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.24);
    transform: translateY(-1px);
}

.btn-success {
    background: var(--success);
    color: #fff;
}

.btn-success:hover {
    background: #0d9c6e;
    color: #fff;
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.24);
    transform: translateY(-1px);
}

.btn-ghost {
    background: #fff;
    color: var(--text);
    border-color: #d1d5db;
}

.btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-soft);
}

.btn-light {
    background: #fff;
    color: var(--primary);
}

.btn-light:hover {
    background: #eff6ff;
    color: var(--primary-dark);
}

.btn-lg {
    padding: 13px 26px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ---------------- 通用区块 ---------------- */

.section {
    padding: 88px 0;
}

.section-tight {
    padding-top: 56px;
}

.section-soft {
    background: var(--bg-soft);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-head {
    max-width: 720px;
    margin: 0 auto 44px;
    text-align: center;
}

.section-head p {
    font-size: 1.02rem;
}

.section-head-left {
    margin-left: 0;
    text-align: left;
}

.section-more {
    margin-top: 36px;
    text-align: center;
}

.link-arrow {
    font-weight: 600;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 16px;
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* ---------------- 首屏 ---------------- */

.hero {
    position: relative;
    padding: 84px 0 72px;
    background:
        radial-gradient(900px 420px at 50% -140px, rgba(37, 99, 235, 0.12), transparent 72%),
        var(--bg);
    border-bottom: 1px solid var(--border);
}

.hero-inner {
    max-width: 860px;
    text-align: center;
}

.hero h1 {
    margin-bottom: 18px;
}

.hero-sub {
    max-width: 640px;
    margin: 0 auto 28px;
    font-size: 1.08rem;
    color: var(--muted);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.hero-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.hero-chips li {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: #fff;
    color: var(--muted);
    font-size: 0.85rem;
}

.page-hero {
    padding: 64px 0 8px;
    background: var(--bg);
}

.page-hero h1 {
    margin-bottom: 14px;
}

.page-hero p {
    max-width: 720px;
    font-size: 1.04rem;
}

/* ---------------- 卡片与网格 ---------------- */

.grid {
    display: grid;
    gap: 20px;
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
    position: relative;
    padding: 28px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: #dbe3ef;
}

.feature-card h3 {
    margin: 16px 0 8px;
}

.feature-card p {
    font-size: 0.95rem;
    margin: 0;
}

.feature-card-wide {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.feature-card-wide h3 {
    margin-top: 2px;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    flex: 0 0 auto;
    border-radius: 10px;
    background: var(--primary-soft);
    color: var(--primary);
}

.icon {
    width: 22px;
    height: 22px;
}

/* ---------------- 套餐 ---------------- */

.plan-card {
    display: flex;
    flex-direction: column;
    padding: 30px 26px;
}

.plan-card h3 {
    font-size: 1rem;
    color: var(--muted);
    font-weight: 600;
    margin-bottom: 10px;
}

.plan-card.is-recommended {
    border-color: var(--primary);
    background: linear-gradient(180deg, #f7faff 0%, #ffffff 62%);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.1);
}

.plan-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    padding: 3px 12px;
    border-radius: 999px;
    background: var(--primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.price {
    display: flex;
    align-items: baseline;
    gap: 2px;
    margin-bottom: 6px;
}

.price-symbol {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
}

.price-value {
    font-size: 2.50rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.price-unit {
    margin-left: 6px;
    color: var(--muted);
    font-size: 0.9rem;
}

.plan-desc {
    font-size: 0.92rem;
    margin-bottom: 6px;
}

.plan-save {
    font-size: 0.88rem;
    color: var(--muted);
    margin-bottom: 18px;
}

.save-tag {
    margin-left: 6px;
    padding: 1px 8px;
    border-radius: 999px;
    background: #ecfdf5;
    color: #047857;
    font-size: 0.78rem;
    font-weight: 600;
}

.check-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 22px;
}

.check-list li {
    display: flex;
    gap: 9px;
    align-items: flex-start;
    font-size: 0.93rem;
    color: #374151;
    line-height: 1.6;
}

.check-list .icon {
    width: 17px;
    height: 17px;
    margin-top: 4px;
    color: var(--success);
    flex: 0 0 auto;
}

.plan-card .btn {
    margin-top: auto;
}

.plan-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 28px;
    margin-top: 26px;
    padding: 18px 22px;
    border: 1px dashed #c7d7f5;
    border-radius: var(--radius);
    background: #f8fbff;
}

.plan-highlights li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.92rem;
    color: #334155;
}

.plan-highlights .icon {
    width: 17px;
    height: 17px;
    color: var(--primary);
}

.addon-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 22px;
    padding: 22px 26px;
}

.addon-main {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.addon-main h3 {
    margin-bottom: 4px;
}

.addon-main p {
    margin: 0;
    font-size: 0.92rem;
}

.addon-price {
    text-align: right;
    white-space: nowrap;
}

.addon-price strong {
    font-size: 1.5rem;
    font-weight: 700;
}

.addon-price span {
    margin-left: 4px;
    color: var(--muted);
    font-size: 0.85rem;
}

.tag {
    margin-left: 6px;
    padding: 1px 8px;
    border-radius: 999px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.74rem;
    font-weight: 500;
    vertical-align: middle;
}

/* 私有化 */

.private-card {
    padding: 34px;
}

.private-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.private-head h3 {
    font-size: 1.4rem;
    margin-bottom: 6px;
}

.private-head p {
    margin: 0;
    font-size: 0.95rem;
}

.private-price {
    display: flex;
    align-items: baseline;
    gap: 2px;
    white-space: nowrap;
}

.private-price .price-value {
    font-size: 2.4rem;
}

.private-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 32px;
    padding: 26px 0;
}

.private-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.private-index {
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
}

.private-list h4 {
    margin-bottom: 3px;
}

.private-list p {
    margin: 0;
    font-size: 0.9rem;
}

.private-addon {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 22px;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    background: var(--bg-soft);
}

.private-addon h4 {
    margin-bottom: 2px;
}

.private-addon p {
    margin: 0;
    font-size: 0.88rem;
}

.private-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

/* 首页私有化提示条 */

.private-teaser {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 22px;
    padding: 24px 28px;
}

.private-teaser h3 {
    margin-bottom: 4px;
}

.private-teaser p {
    margin: 0;
    font-size: 0.93rem;
}

.private-teaser-price {
    margin-left: auto;
    white-space: nowrap;
}

.private-teaser-price strong {
    font-size: 1.45rem;
    font-weight: 700;
}

.private-teaser-price span {
    margin-left: 4px;
    color: var(--muted);
    font-size: 0.83rem;
}

/* ---------------- CTA ---------------- */

.cta-band {
    padding: 56px 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 55%, #3b82f6 100%);
    color: #fff;
    text-align: center;
}

.cta-band h2 {
    color: #fff;
    margin-bottom: 10px;
}

.cta-band p {
    color: rgba(255, 255, 255, 0.86);
    max-width: 620px;
    margin: 0 auto 26px;
}

/* ---------------- 联系 ---------------- */

.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 22px;
    align-items: start;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 18px 0 24px;
}

.contact-list li {
    display: flex;
    gap: 14px;
    font-size: 0.96rem;
}

.contact-label {
    flex: 0 0 76px;
    color: var(--muted);
}

.contact-company {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    font-size: 0.9rem;
    color: var(--muted);
}

.contact-company strong {
    color: var(--text);
    font-size: 1rem;
}

.contact-cta h2 {
    margin-bottom: 8px;
}

.contact-cta .check-list {
    margin: 18px 0 22px;
}

.contact-cta .muted.small {
    margin-top: 14px;
}

/* ---------------- 表单 ---------------- */

.trial-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.form-card {
    padding: 32px;
}

.form-card h2 {
    margin-bottom: 20px;
}

.field {
    margin-bottom: 18px;
}

.field label {
    display: block;
    margin-bottom: 7px;
    font-size: 0.92rem;
    font-weight: 600;
    color: #374151;
}

.req {
    color: var(--danger);
}

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid #d1d5db;
    border-radius: var(--radius);
    background: #fff;
    color: var(--text);
    font-size: 0.95rem;
    font-family: inherit;
    line-height: 1.5;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field textarea {
    resize: vertical;
    min-height: 96px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.field input::placeholder,
.field textarea::placeholder {
    color: #9ca3af;
}

.field-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.prefix-input {
    display: flex;
    align-items: stretch;
    border: 1px solid #d1d5db;
    border-radius: var(--radius);
    overflow: hidden;
    background: #fff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.prefix-input input {
    flex: 1;
    min-width: 0;
    border: 0;
    border-radius: 0;
    padding: 11px 13px;
    font-family: "SFMono-Regular", Consolas, Menlo, monospace;
}

.prefix-input input:focus {
    box-shadow: none;
}

.prefix-input:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.prefix-suffix {
    display: flex;
    align-items: center;
    padding: 0 13px;
    background: var(--bg-soft);
    border-left: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.88rem;
    white-space: nowrap;
}

.prefix-input.is-ok {
    border-color: var(--success);
}

.prefix-input.is-error {
    border-color: var(--danger);
}

.field-hint {
    margin: 7px 0 0;
    font-size: 0.82rem;
    color: var(--muted);
    line-height: 1.65;
}

.field-msg {
    display: none;
    margin: 6px 0 0;
    font-size: 0.84rem;
    font-weight: 500;
}

.field-msg.is-ok {
    display: block;
    color: #047857;
}

.field-msg.is-error {
    display: block;
    color: var(--danger);
}

.field-error {
    margin: 6px 0 0;
    color: var(--danger);
    font-size: 0.84rem;
}

.alert {
    margin-bottom: 18px;
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 0.9rem;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
}

.form-note {
    margin: 14px 0 0;
    font-size: 0.8rem;
    color: var(--muted);
    text-align: center;
}

.trial-aside {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.step-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 16px;
}

.step-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.step-index {
    flex: 0 0 auto;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
}

.step-list strong {
    display: block;
    margin-bottom: 2px;
    font-size: 0.95rem;
}

.step-list p {
    margin: 0;
    font-size: 0.88rem;
}

.aside-note p {
    font-size: 0.9rem;
}

.domain-sample {
    display: block;
    margin: 10px 0;
    padding: 10px 12px;
    border-radius: 6px;
    background: #0f172a;
    color: #93c5fd;
    font-size: 0.88rem;
    word-break: break-all;
}

/* 提交成功 */

.thanks-wrap {
    display: flex;
    justify-content: center;
}

.thanks-card {
    max-width: 620px;
    width: 100%;
    padding: 44px 40px;
    text-align: center;
}

.thanks-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: 18px;
    border-radius: 50%;
    background: #ecfdf5;
    color: var(--success);
}

.thanks-icon .icon {
    width: 28px;
    height: 28px;
}

.thanks-sub {
    font-size: 1rem;
}

.thanks-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 26px 0;
    padding: 20px;
    border-radius: var(--radius);
    background: var(--bg-soft);
    text-align: left;
}

.thanks-meta dt {
    font-size: 0.8rem;
    color: var(--muted);
}

.thanks-meta dd {
    margin: 2px 0 0;
    font-weight: 600;
    font-size: 0.95rem;
    word-break: break-all;
}

.thanks-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

/* ---------------- 页脚 ---------------- */

.site-footer {
    margin-top: 88px;
    padding-top: 56px;
    background: #0f172a;
    color: #cbd5e1;
}

.site-footer .brand {
    color: #fff;
}

.site-footer .brand-text small {
    color: #94a3b8;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 44px;
}

.footer-desc {
    margin-top: 16px;
    color: #94a3b8;
    font-size: 0.9rem;
    max-width: 420px;
}

.footer-col h4 {
    margin-bottom: 14px;
    color: #fff;
    font-size: 0.92rem;
    font-weight: 600;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col li,
.footer-col a {
    color: #94a3b8;
    font-size: 0.9rem;
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    padding: 18px 0;
    border-top: 1px solid #1e293b;
    font-size: 0.82rem;
    color: #94a3b8;
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-company {
    color: #64748b;
}

/* ---------------- 响应式 ---------------- */

@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .trial-grid,
    .contact-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .private-head {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 900px) {
    :root {
        --header-h: 64px;
    }

    .nav-actions {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        margin: 0;
        padding: 14px 24px 20px;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        background: #fff;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 12px 24px rgba(16, 24, 40, 0.08);
    }

    .nav-links.is-open {
        display: flex;
    }

    .nav-links > a {
        padding: 11px 8px;
        font-size: 1rem;
        border-radius: 6px;
    }

    .nav-mobile-actions {
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin-top: 12px;
        padding-top: 14px;
        border-top: 1px solid var(--border);
    }
}

@media (max-width: 768px) {
    body {
        font-size: 15.5px;
    }

    .section {
        padding: 64px 0;
    }

    .section-tight {
        padding-top: 40px;
    }

    .hero {
        padding: 56px 0 52px;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: minmax(0, 1fr);
    }

    .private-list {
        grid-template-columns: minmax(0, 1fr);
        gap: 18px;
    }

    .private-teaser {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .private-teaser-price {
        margin-left: 0;
    }

    .addon-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .addon-price {
        text-align: left;
    }

    .private-addon {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-band {
        padding: 40px 24px;
    }

    .footer-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
    }

    .thanks-meta {
        grid-template-columns: minmax(0, 1fr);
    }

    .form-card,
    .private-card {
        padding: 24px;
    }
}

@media (max-width: 560px) {
    .container {
        padding: 0 18px;
    }

    .field-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 0;
    }

    .brand-text small {
        display: none;
    }

    .prefix-suffix {
        padding: 0 10px;
        font-size: 0.8rem;
        max-width: 58%;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .hero-chips {
        gap: 8px;
    }

    .hero-chips li {
        font-size: 0.8rem;
        padding: 5px 11px;
    }

    .btn-lg {
        padding: 12px 20px;
    }

    .plan-highlights {
        flex-direction: column;
        gap: 10px;
    }
}