/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --primary: #2563eb;
  --primary-dark: #1e40af;
  --accent: #3b82f6;
  --dark: #0f172a;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --gray-50: #f9fafb;
  --white: #ffffff;
  --radius: 12px;
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.05);
  --container: 1140px;
}
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Pretendard", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--gray-900);
  background: var(--white);
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; }

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

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-100);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.logo { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.25rem; color: var(--dark); }
.logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  background: var(--primary); color: #fff;
  border-radius: 10px; font-weight: 800; font-size: 1.1rem;
}
.main-nav { display: flex; gap: 8px; }
.nav-link {
  padding: 8px 16px; border-radius: 8px; font-weight: 500;
  color: var(--gray-700); transition: all 0.2s;
}
.nav-link:hover { background: var(--gray-100); color: var(--primary); }
.nav-toggle { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; }
.nav-toggle span { width: 24px; height: 2px; background: var(--gray-900); border-radius: 2px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 28px; border-radius: var(--radius); font-weight: 600;
  font-size: 1rem; cursor: pointer; border: 2px solid transparent;
  transition: all 0.2s; text-align: center;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { border-color: var(--gray-300); color: var(--gray-700); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

/* ===== Hero ===== */
.hero {
  padding: 100px 0 80px;
  background: linear-gradient(135deg, var(--dark) 0%, #1e3a5f 100%);
  color: #fff; text-align: center;
}
.hero-title { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
.hero-title .accent { background: linear-gradient(90deg, var(--accent), #60a5fa); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { font-size: clamp(1rem, 2vw, 1.25rem); color: var(--gray-300); max-width: 600px; margin: 0 auto 32px; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero .btn-outline { border-color: rgba(255,255,255,0.3); color: #fff; }
.hero .btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

/* ===== Sections ===== */
.features { padding: 80px 0; }
.section-title { font-size: 2rem; font-weight: 800; text-align: center; margin-bottom: 12px; }
.section-desc { text-align: center; color: var(--gray-500); margin-bottom: 48px; font-size: 1.1rem; }
.feature-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px;
}
.feature-card {
  padding: 32px 24px; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--gray-100);
  box-shadow: var(--shadow); transition: all 0.3s;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.feature-icon { font-size: 2.5rem; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.25rem; margin-bottom: 8px; }
.feature-card p { color: var(--gray-500); }

/* ===== CTA ===== */
.cta {
  padding: 64px 0; background: var(--gray-50); text-align: center;
}
.cta h2 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.cta p { color: var(--gray-500); margin-bottom: 24px; font-size: 1.1rem; }

/* ===== Page Header ===== */
.page-header {
  padding: 64px 0 40px; background: var(--dark); color: #fff; text-align: center;
}
.page-header h1 { font-size: 2.5rem; font-weight: 800; margin-bottom: 8px; }
.page-header p { color: var(--gray-300); font-size: 1.1rem; }

/* ===== Content Sections ===== */
.content-section { padding: 64px 0; }
.content-section.bg-light { background: var(--gray-50); }
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.content-grid h2 { font-size: 1.75rem; margin-bottom: 16px; }
.content-grid p { color: var(--gray-700); margin-bottom: 16px; }

/* ===== Stats ===== */
.stat-card { display: flex; flex-direction: column; gap: 24px; background: var(--gray-50); padding: 32px; border-radius: var(--radius); }
.stat-item { text-align: center; }
.stat-num { font-size: 2.5rem; font-weight: 800; color: var(--primary); }
.stat-label { color: var(--gray-500); font-weight: 500; }

/* ===== Service Grid ===== */
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.service-card { padding: 32px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--gray-100); box-shadow: var(--shadow); }
.service-num { font-size: 1.5rem; font-weight: 800; color: var(--primary); opacity: 0.3; margin-bottom: 8px; }
.service-card h3 { font-size: 1.35rem; margin-bottom: 12px; }
.service-card p { color: var(--gray-500); margin-bottom: 16px; }
.service-card ul { display: flex; flex-direction: column; gap: 8px; }
.service-card ul li { color: var(--gray-700); padding-left: 24px; position: relative; }
.service-card ul li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 700; }

/* ===== Contact ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 48px; }
.contact-item { margin-bottom: 24px; }
.contact-label { display: block; font-weight: 600; color: var(--gray-700); margin-bottom: 4px; }
.contact-item p { color: var(--gray-500); font-size: 1.1rem; }
.contact-form-wrap { background: var(--gray-50); padding: 32px; border-radius: var(--radius); }
.contact-form-wrap h2 { margin-bottom: 24px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 500; color: var(--gray-700); }
.form-group input, .form-group textarea {
  width: 100%; padding: 12px 16px; border: 1px solid var(--gray-300);
  border-radius: 8px; font-size: 1rem; font-family: inherit; transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }

/* ===== Error Page ===== */
.error-page { padding: 120px 0; text-align: center; }
.error-code { font-size: 6rem; font-weight: 800; color: var(--primary); }
.error-msg { font-size: 1.5rem; color: var(--gray-500); margin-bottom: 32px; }

/* ===== Footer ===== */
.site-footer { background: var(--dark); color: var(--gray-300); padding: 48px 0; }
.footer-inner { text-align: center; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 8px; font-weight: 800; font-size: 1.25rem; color: #fff; margin-bottom: 12px; }
.footer-desc { margin-bottom: 24px; }
.footer-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 24px; }
.footer-links a { color: var(--gray-300); transition: color 0.2s; }
.footer-links a:hover { color: #fff; }
.footer-copy { font-size: 0.875rem; color: var(--gray-500); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .main-nav.active {
    display: flex; flex-direction: column; position: absolute;
    top: 72px; left: 0; right: 0; background: #fff;
    padding: 16px; border-bottom: 1px solid var(--gray-100); box-shadow: var(--shadow);
  }
  .content-grid, .contact-grid { grid-template-columns: 1fr; }
}
/* ===== 테스터 모집 (/beta) ===== */
.nav-cta { color: var(--primary); font-weight: 700; }
.badge { display: inline-block; padding: 4px 12px; border-radius: 999px; background: #dbeafe; color: var(--primary-dark); font-size: 0.85rem; font-weight: 700; margin-bottom: 8px; }
.badge-light { background: rgba(255,255,255,0.15); color: #fff; }
.app-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.app-card { display: flex; gap: 20px; padding: 28px; border-radius: var(--radius); border: 1px solid var(--gray-100); box-shadow: var(--shadow); transition: all 0.3s; }
.app-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.app-card-icon { width: 72px; height: 72px; border-radius: 18px; flex: none; }
.app-card h3 { font-size: 1.35rem; margin-bottom: 6px; }
.app-card p { color: var(--gray-500); margin-bottom: 12px; }
.app-card-more { color: var(--primary); font-weight: 600; }
.app-hero { text-align: left; padding: 72px 0; }
.app-hero-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.app-hero .hero-subtitle { margin: 0 0 32px; }
.app-hero .hero-actions { justify-content: flex-start; }
.video-frame { position: relative; width: 100%; max-width: 340px; aspect-ratio: 9 / 16; margin: 0 auto; border-radius: 24px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.4); background: #000; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.playlist-frame { position: relative; width: 100%; max-width: 720px; aspect-ratio: 16 / 9; margin: 0 auto; border-radius: 16px; overflow: hidden; box-shadow: 0 12px 32px rgba(0,0,0,0.18); background: #000; }
.playlist-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.playlist-actions { text-align: center; margin-top: 20px; }
.shot-strip { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x mandatory; }
.shot-strip img { width: 220px; height: auto; flex: none; border-radius: 16px; box-shadow: var(--shadow); scroll-snap-align: start; }
/* 가로 화면 앱(점수콜)의 미리보기와 영상 대신 쓰는 소개 그림 */
.shot-strip.wide img { width: min(520px, 85vw); }
.hero-image { width: 100%; max-width: 560px; height: auto; margin: 0 auto; border-radius: 20px; box-shadow: 0 20px 50px rgba(0,0,0,0.4); }
.steps { display: flex; flex-direction: column; gap: 20px; max-width: 760px; margin: 0 auto; counter-reset: none; }
.steps li { display: flex; gap: 20px; padding: 24px; border-radius: var(--radius); background: var(--gray-50); border: 1px solid var(--gray-100); }
.step-num { flex: none; width: 40px; height: 40px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; }
.steps h3 { margin-bottom: 6px; }
.steps p { color: var(--gray-700); margin-bottom: 14px; }
.note { text-align: center; color: var(--gray-500); margin-top: 32px; }
.note a { color: var(--primary); }
@media (max-width: 768px) {
  .app-hero-inner { grid-template-columns: 1fr; }
  .app-hero { text-align: center; }
  .app-hero .hero-actions { justify-content: center; }
  .app-card { flex-direction: column; }
  .steps li { flex-direction: column; }
}
/* ===== 테스터 참여 안내 (/beta/:slug #join, #setup, #faq) ===== */
.join { max-width: 820px; word-break: keep-all; }
.join .section-desc b { color: var(--gray-900); }
.btn-big { display: block; width: 100%; max-width: 420px; text-align: center; padding: 16px 20px; font-size: 1.1rem; margin-top: 10px; }
.inapp-tip { background: #fef3c7; border: 2px solid #f59e0b; border-radius: var(--radius); padding: 18px; margin-bottom: 24px; }
.inapp-tip[hidden] { display: none; }
.inapp-tip p { color: #78350f; }
.precheck { background: #eff6ff; border: 2px solid var(--accent); border-radius: var(--radius); padding: 22px; margin-bottom: 28px; }
.precheck h3 { font-size: 1.2rem; margin-bottom: 8px; color: var(--primary-dark); }
.precheck > p { color: var(--gray-700); margin-bottom: 14px; }
.precheck-mocks { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; }
.mini { flex: 1 1 220px; min-width: 0; }
.mini-bar { display: flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--gray-300); border-radius: 999px; padding: 6px 6px 6px 14px; }
.mini-url { flex: 1; min-width: 0; color: var(--gray-500); font-size: 0.85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mini-cap { font-size: 0.9rem; color: var(--gray-700); margin-top: 6px; text-align: center; }
.check-list, .hint-list, .faq ul { list-style: disc; padding-left: 1.2em; }
.check-list li, .hint-list li, .faq li { margin-bottom: 6px; color: var(--gray-700); }
.guide-steps { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.guide-step { display: grid; grid-template-columns: 1fr 230px; gap: 24px; align-items: center; padding: 24px; border-radius: var(--radius); background: var(--gray-50); border: 1px solid var(--gray-100); }
.guide-text { min-width: 0; }
.guide-text .step-num { margin-bottom: 8px; }
.guide-text h3 { font-size: 1.25rem; margin-bottom: 6px; }
.guide-text > p { color: var(--gray-700); margin-bottom: 8px; }
.hint-list { margin: 4px 0 8px; font-size: 0.95rem; }
.hint { font-size: 0.92rem; color: var(--gray-500); margin: 8px 0 0; }
/* 화면 그림: 사진이 아니라 손그림처럼 단순하게 */
.mock { margin: 0; text-align: center; }
.mock figcaption { font-size: 0.8rem; color: var(--gray-500); margin-top: 6px; }
.mock-phone { width: 210px; margin: 0 auto; border: 6px solid #1f2937; border-radius: 26px; background: #fff; overflow: hidden; box-shadow: var(--shadow); }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 8px 8px 8px 12px; background: var(--gray-100); border-bottom: 1px solid var(--gray-300); }
.mock-url { flex: 1; min-width: 0; text-align: left; font-size: 0.72rem; color: var(--gray-500); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-avatar { flex: none; width: 26px; height: 26px; border-radius: 50%; background: #10b981; color: #fff; font-size: 0.7rem; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; }
.mock-screen { padding: 16px 14px 22px; text-align: left; min-height: 210px; }
.mock-app { font-size: 0.75rem; font-weight: 700; color: var(--primary); margin-bottom: 6px; }
.mock-app.play { color: #01875f; }
.mock-title { font-weight: 800; font-size: 0.95rem; margin-bottom: 10px; word-break: keep-all; }
.mock-line { height: 8px; border-radius: 4px; background: var(--gray-100); margin-bottom: 6px; }
.mock-line.short { width: 60%; margin-bottom: 18px; }
.mock-btn { position: relative; display: inline-block; padding: 8px 16px; border-radius: 999px; background: var(--primary); color: #fff; font-weight: 700; font-size: 0.85rem; }
.mock-link { position: relative; display: inline-block; padding: 4px 6px; color: #01875f; font-weight: 700; font-size: 0.78rem; white-space: nowrap; text-decoration: underline; border-radius: 6px; }
.mock-hl { outline: 3px solid #f59e0b; outline-offset: 3px; animation: mock-pulse 1.6s ease-in-out infinite; }
.mock-finger { position: absolute; right: -14px; bottom: -22px; font-size: 1.4rem; }
@keyframes mock-pulse { 0%, 100% { outline-color: #f59e0b; } 50% { outline-color: rgba(245, 158, 11, 0.25); } }
@media (prefers-reduced-motion: reduce) { .mock-hl { animation: none; } }
.keep-box { margin-top: 28px; padding: 20px 22px; border-radius: var(--radius); background: #ecfdf5; border: 2px solid #10b981; }
.keep-box h3 { margin-bottom: 6px; color: #065f46; }
.keep-box p { color: var(--gray-700); }
.setup-list { padding-left: 1.4em; margin: 0 auto 24px; max-width: 640px; }
.setup-list li { margin-bottom: 8px; color: var(--gray-700); font-size: 1.05rem; }
.faq details { border: 1px solid var(--gray-300); border-radius: var(--radius); margin-bottom: 12px; background: #fff; }
.faq summary { cursor: pointer; padding: 16px 18px; font-weight: 700; font-size: 1.05rem; }
.faq details[open] summary { border-bottom: 1px solid var(--gray-100); }
.faq details > ul, .faq details > p { padding: 14px 18px 14px 36px; }
.faq details > p { padding-left: 18px; color: var(--gray-700); }
.faq a { color: var(--primary); text-decoration: underline; }
@media (max-width: 768px) {
  .guide-step { grid-template-columns: 1fr; padding: 20px 16px; }
  .btn-big { max-width: none; }
  .precheck { padding: 18px 16px; }
}

/* ===== 문의 폼 알림 · 스팸 방지 필드 ===== */
.alert { padding: 14px 18px; border-radius: var(--radius); margin-bottom: 20px; font-weight: 500; word-break: keep-all; }
.alert-success { background: #ecfdf5; border: 2px solid #10b981; color: #065f46; }
.alert-error { background: #fef2f2; border: 2px solid #ef4444; color: #991b1b; }
.hp-field { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; }
.contact-form-wrap { position: relative; }
.form-group textarea { resize: vertical; }
.text-link { color: var(--primary); }
.text-link:hover { text-decoration: underline; }
.contact-links { display: flex; flex-direction: column; gap: 6px; font-size: 1.05rem; }

/* ===== 404 앱 바로가기 ===== */
.error-apps { margin-top: 40px; color: var(--gray-500); }
.error-apps ul { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.error-apps a { display: inline-block; padding: 8px 18px; border: 1px solid var(--gray-300); border-radius: 999px; color: var(--gray-700); font-weight: 600; }
.error-apps a:hover { border-color: var(--primary); color: var(--primary); }

/* ===== 푸터 링크 묶음 ===== */
.footer-top { display: flex; justify-content: space-between; gap: 48px; text-align: left; margin-bottom: 32px; }
.footer-top .footer-brand { justify-content: flex-start; }
.footer-top .footer-desc { margin-bottom: 12px; }
.footer-mail a { color: #fff; }
.footer-mail a:hover { text-decoration: underline; }
.footer-groups { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-group-title { font-size: 0.95rem; color: #fff; margin-bottom: 10px; }
.footer-group ul { display: flex; flex-direction: column; gap: 6px; }
.footer-group a { color: var(--gray-300); transition: color 0.2s; }
.footer-group a:hover { color: #fff; }
.footer-copy { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 20px; }
.nav-link.is-active { color: var(--primary); font-weight: 700; }
@media (max-width: 768px) {
  .footer-top { flex-direction: column; gap: 32px; }
  .footer-groups { gap: 32px; }
}

/* ===== 테스터 신청 양식 (/beta #signup, /beta/:slug 1단계) · 신청 완료 · 관리 ===== */
.beta-header { padding: 48px 0 32px; word-break: keep-all; }
.signup-section { padding-top: 32px; }
.signup-wrap { display: grid; grid-template-columns: minmax(0, 560px) minmax(0, 1fr); gap: 40px; align-items: start; word-break: keep-all; }
.signup-card { position: relative; background: #fff; border: 2px solid var(--primary); border-radius: 16px; padding: 28px; box-shadow: var(--shadow-lg); }
.signup-title { font-size: 1.5rem; font-weight: 800; margin-bottom: 4px; }
.signup-lead { color: var(--gray-700); margin-bottom: 20px; }
.signup-card .form-group input[type="email"], .signup-card .form-group input[type="text"] { font-size: 1.1rem; padding: 14px 16px; }
.req { display: inline-block; font-size: 0.75rem; font-weight: 700; color: #fff; background: var(--primary); border-radius: 999px; padding: 1px 8px; margin-left: 4px; vertical-align: middle; }
.opt { font-size: 0.85rem; color: var(--gray-500); font-weight: 400; margin-left: 4px; }
.field-hint { font-size: 0.92rem; color: var(--gray-500); margin-top: 6px; }
.field-hint b { color: var(--gray-700); }
.field-hint a { color: var(--primary); }
.signup-apps { border: 0; }
.signup-apps legend { font-weight: 500; color: var(--gray-700); margin-bottom: 8px; }
.field-hint-inline { display: block; font-size: 0.88rem; color: var(--gray-500); font-weight: 400; }
.signup-apps .app-check { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--gray-300); border-radius: var(--radius); margin-bottom: 8px; cursor: pointer; background: #fff; transition: border-color 0.2s, background 0.2s; }
.app-check:has(input:checked) { border-color: var(--primary); background: #eff6ff; }
.app-check input { width: 22px; height: 22px; flex: none; accent-color: var(--primary); }
.app-check img { width: 40px; height: 40px; border-radius: 10px; flex: none; }
.app-check-text { display: flex; flex-direction: column; min-width: 0; line-height: 1.35; }
.app-check-text small { color: var(--gray-500); font-size: 0.85rem; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 0.92rem; color: var(--gray-700); background: var(--gray-50); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 4px; cursor: pointer; }
.consent input { width: 22px; height: 22px; flex: none; margin-top: 1px; accent-color: var(--primary); }
.signup-submit { max-width: none; font-size: 1.2rem; padding: 18px 20px; margin-top: 16px; }
.signup-foot { text-align: center; }
.signup-steps { list-style: none; display: flex; flex-direction: column; gap: 14px; padding-top: 8px; }
.signup-steps li, .thanks-steps li { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: var(--radius); background: var(--gray-50); border: 1px solid var(--gray-100); }
.signup-steps p, .thanks-steps p { color: var(--gray-500); font-size: 0.95rem; }
.guide-step-form { grid-template-columns: 1fr; }
.guide-step-form .signup-card { margin-top: 12px; padding: 22px 18px; box-shadow: var(--shadow); }
.guide-step-form .signup-title { font-size: 1.2rem; }
.thanks-alert { font-size: 1.02rem; margin-bottom: 28px; }
.thanks-h2 { font-size: 1.35rem; font-weight: 800; margin: 28px 0 12px; }
.optin-list { display: flex; flex-direction: column; gap: 12px; }
.optin-btn { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: 16px; background: var(--primary); color: #fff; box-shadow: var(--shadow); transition: all 0.2s; }
.optin-btn:hover { background: var(--primary-dark); transform: translateY(-2px); }
.optin-btn img { width: 48px; height: 48px; border-radius: 12px; flex: none; background: #fff; }
.optin-text { display: flex; flex-direction: column; flex: 1; min-width: 0; line-height: 1.35; }
.optin-text b { font-size: 1.15rem; }
.optin-text small { color: #dbeafe; font-size: 0.88rem; }
.optin-arrow { font-size: 1.4rem; font-weight: 800; flex: none; }
.thanks-steps { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.admin-wrap { max-width: 1000px; }
.admin-label { display: block; font-weight: 700; margin: 14px 0 4px; }
.admin-list { width: 100%; padding: 10px 12px; border: 1px solid var(--gray-300); border-radius: 8px; font-family: ui-monospace, Consolas, monospace; font-size: 0.9rem; resize: vertical; }
.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.admin-table th, .admin-table td { padding: 8px 10px; border-bottom: 1px solid var(--gray-100); text-align: left; white-space: nowrap; }
.admin-table th { background: var(--gray-50); }
.admin-del { border: 1px solid #ef4444; color: #b91c1c; background: #fff; border-radius: 6px; padding: 4px 10px; cursor: pointer; }
@media (max-width: 768px) {
  .beta-header { padding: 32px 0 20px; }
  .beta-header h1 { font-size: 1.8rem; }
  .signup-section { padding: 20px 0 40px; }
  .signup-wrap { grid-template-columns: 1fr; gap: 24px; }
  .signup-card { padding: 22px 16px; }
  .container.signup-wrap { padding: 0 16px; }
}