/* =========================================
   Gravity CODE LP — Clean Design
   ========================================= */

:root {
  --text: #1e293b;
  --text-muted: #475569;
  --text-light: #64748b;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --border: #e2e8f0;
  --accent: #0f172a;
  --accent-hover: #334155;
  --radius: 12px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.02);
  --shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.05), 0 4px 10px -2px rgba(15, 23, 42, 0.02);
  --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, 0.08);
  --shadow-accent: 0 12px 30px -10px rgba(15, 23, 42, 0.25);
  --max-w: 840px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text); background: var(--bg); font-size: 16px; line-height: 1.85;
  -webkit-font-smoothing: antialiased; font-feature-settings: "palt"; text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container-narrow { width: min(var(--max-w), 90%); margin: 0 auto; }
.sp-only { display: none; }
.sp-hidden { display: inline; }

/* --- Skip link --- */
.skip-link {
  position: absolute; top: -40px; left: 16px; background: var(--text); color: #fff;
  padding: 8px 12px; border-radius: 4px; z-index: 10000; font-size: 14px;
}
.skip-link:focus { top: 16px; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 36px; border-radius: 50px; font-weight: 700; font-size: 16px;
  border: none; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); letter-spacing: 0.02em;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: var(--shadow-accent); }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 16px 35px -10px rgba(0,0,0,0.35); }
.btn-sm { padding: 10px 24px; font-size: 14px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.btn-lg { padding: 22px 48px; font-size: 18px; }

/* --- Header --- */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; max-width: 1080px; margin: 0 auto; padding: 14px 24px; }
.header-right { display: flex; align-items: center; gap: 32px; }
.logo { font-size: 20px; font-weight: 900; letter-spacing: 0.02em; color: var(--text); cursor: pointer; }
.nav { display: flex; gap: 28px; font-size: 14px; font-weight: 700; color: var(--text-muted); }
.nav a { position: relative; padding: 4px 0; }
.nav a:hover { color: var(--accent); }
.nav a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--accent); transition: 0.3s ease; }
.nav a:hover::after { width: 100%; }
.menu-toggle { display: none; background: transparent; border: none; cursor: pointer; gap: 5px; flex-direction: column; padding: 4px; }
.menu-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }
.mobile-nav { display: none; flex-direction: column; gap: 16px; padding: 24px; border-top: 1px solid var(--border); background: #fff; font-size: 15px; font-weight: 700; }
.mobile-nav.open { display: flex; }

/* ==========================================
   Hero
   ========================================== */
.hero {
  padding: 140px 0 160px; text-align: center;
  background:
    radial-gradient(circle at 10% 20%, rgba(15,23,42,0.03) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(15,23,42,0.03) 0%, transparent 40%),
    linear-gradient(180deg, #ffffff 0%, var(--bg-alt) 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(var(--border) 1px, transparent 1px);
  background-size: 32px 32px; opacity: 0.4; pointer-events: none;
}
.hero .container-narrow { position: relative; z-index: 1; }
.hero h1 {
  font-size: clamp(34px, 5vw, 52px); line-height: 1.4; margin-bottom: 28px;
  font-weight: 900; letter-spacing: -0.03em; text-wrap: balance;
}
.hero-vp {
  font-size: 16px; color: var(--text-muted); line-height: 2.1;
  margin: 0 auto 52px; max-width: 580px; font-weight: 500;
}

/* ==========================================
   Sections common
   ========================================== */
section { padding: 120px 0; }
section h2 {
  font-size: clamp(22px, 3vw, 28px); margin-bottom: 20px;
  font-weight: 800; line-height: 1.5; letter-spacing: -0.02em; text-align: center;
}

.section-lead {
  font-size: 15px; font-weight: 500; color: var(--text-muted);
  line-height: 2; text-align: center; margin-bottom: 48px;
}

/* ==========================================
   Difference section
   ========================================== */
.difference { background: var(--bg-alt); }

.diff-cards {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}

.diff-card {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 36px 32px; position: relative; transition: all 0.3s ease;
}
.diff-card:hover { box-shadow: var(--shadow); }

.diff-card--code {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.diff-card--code:hover { box-shadow: var(--shadow-accent); }

.diff-card-label {
  font-size: 13px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 12px; opacity: 0.5;
}
.diff-card--code .diff-card-label { opacity: 0.6; }

.diff-card-focus {
  font-size: 22px; font-weight: 900; letter-spacing: -0.02em; margin-bottom: 28px;
  padding-bottom: 20px; border-bottom: 1px solid var(--border); line-height: 1.4;
}
.diff-card--code .diff-card-focus { border-bottom-color: rgba(255,255,255,0.15); }

.diff-card-list {
  display: flex; flex-direction: column; gap: 16px;
}

.diff-card-list li {
  font-size: 15px; font-weight: 600; line-height: 1.7; color: var(--text);
}
.diff-card--code .diff-card-list li { color: rgba(255,255,255,0.9); }

.diff-card-key {
  display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-light); margin-bottom: 2px;
}
.diff-card--code .diff-card-key { color: rgba(255,255,255,0.45); }

/* ==========================================
   Deliverable section
   ========================================== */
.deliverable-section { background: var(--bg); }

.deliverable-list {
  display: flex; flex-direction: column; gap: 0;
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
  margin-bottom: 24px;
}

.deliverable-item {
  display: flex; align-items: flex-start; gap: 24px;
  padding: 28px 32px;
  background: var(--bg); border-bottom: 1px solid var(--border);
  transition: background 0.2s ease;
}
.deliverable-item:last-child { border-bottom: none; }
.deliverable-item:hover { background: var(--bg-alt); }

.deliverable-num {
  flex-shrink: 0; width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent); color: #fff; border-radius: 50%;
  font-size: 14px; font-weight: 800; margin-top: 2px;
}

.deliverable-item strong {
  display: block; font-size: 17px; font-weight: 800; color: var(--text);
  margin-bottom: 4px; letter-spacing: -0.02em;
}

.deliverable-item p {
  font-size: 14px; font-weight: 500; color: var(--text-muted); line-height: 1.8;
}

.deliverable-bonus {
  padding: 28px 32px;
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius);
}
.deliverable-bonus strong {
  font-size: 16px; font-weight: 800; color: var(--text); display: block; margin-bottom: 8px;
}
.deliverable-bonus p {
  font-size: 14px; font-weight: 500; color: var(--text-muted); line-height: 1.9;
}

/* ==========================================
   Sample Report
   ========================================== */
.sample-section { background: var(--bg-alt); }

/* Teaser card */
.sample-teaser {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.sample-teaser-header {
  background: var(--accent); color: #fff; padding: 28px 32px 24px;
  position: relative;
}
.sample-teaser-body { padding: 32px; }
.sample-teaser-summary { margin-bottom: 24px; }
.sample-teaser-summary .report-section-num { font-size: 36px; }
.sample-teaser-summary h3 { font-size: 18px; font-weight: 800; margin-bottom: 16px; }
.sample-teaser-sections {
  display: flex; flex-wrap: wrap; gap: 10px;
  padding-top: 24px; border-top: 1px solid var(--border);
}
.sample-teaser-tag {
  font-size: 13px; font-weight: 700; color: var(--text-muted);
  padding: 8px 16px; background: var(--bg-alt); border-radius: 6px;
  border: 1px solid var(--border);
}
.sample-teaser-cta {
  padding: 0 32px 32px; text-align: center;
}

/* Modal */
.report-modal {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.report-modal.is-open {
  opacity: 1; visibility: visible;
}
.report-modal-overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.report-modal-container {
  position: relative; z-index: 1;
  width: min(900px, 94vw); max-height: 90vh;
  display: flex; flex-direction: column;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
}
.report-modal.is-open .report-modal-container {
  transform: translateY(0);
}
.report-modal-close {
  position: absolute; top: -44px; right: 0;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.15); border: none; cursor: pointer;
  color: #fff; font-size: 22px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s ease;
  z-index: 2;
}
.report-modal-close:hover { background: rgba(255,255,255,0.3); }
.report-modal-scroll {
  overflow-y: auto; border-radius: var(--radius-lg);
  -webkit-overflow-scrolling: touch;
}

.report {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  overflow: hidden; position: relative;
}

/* Report header */
.report-header {
  background: var(--accent); color: #fff; padding: 36px 40px 32px;
  position: relative;
}
.report-badge {
  position: absolute; top: 16px; right: 20px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.12em;
  padding: 4px 12px; border: 1px solid rgba(255,255,255,0.25);
  border-radius: 4px; color: rgba(255,255,255,0.5);
}
.report-title {
  font-size: 13px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; opacity: 0.5; margin-bottom: 20px;
}
.report-meta {
  display: flex; flex-wrap: wrap; gap: 24px;
}
.report-meta-item {
  font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.85);
}
.report-meta-key {
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,0.4);
  display: block; margin-bottom: 2px;
}

/* Report body */
.report-body { padding: 0 40px 20px; }

.report-section {
  padding: 40px 0; border-bottom: 1px solid var(--border);
  position: relative;
}
.report-section:last-child { border-bottom: none; }

.report-section-num {
  font-size: 48px; font-weight: 900; color: var(--border);
  line-height: 1; margin-bottom: 8px; letter-spacing: -0.04em;
}

.report-section h3 {
  font-size: 20px; font-weight: 800; color: var(--text);
  margin-bottom: 24px; letter-spacing: -0.02em;
}

.report-section h4 {
  font-size: 14px; font-weight: 800; color: var(--text-light);
  letter-spacing: 0.04em; text-transform: uppercase;
  margin: 28px 0 12px; padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.report-section h4:first-of-type { margin-top: 0; }

.report-section p {
  font-size: 15px; font-weight: 500; color: var(--text-muted);
  line-height: 1.9; margin-bottom: 12px;
}

.report-core {
  font-size: 17px !important; font-weight: 700 !important;
  color: var(--text) !important; line-height: 1.8 !important;
  padding: 20px 24px; background: var(--bg-alt);
  border-left: 3px solid var(--accent); border-radius: 0 8px 8px 0;
  margin-bottom: 20px !important;
}

/* Verb chain */
.report-verb-chain {
  font-size: 15px; font-weight: 800; color: var(--accent);
  letter-spacing: 0.01em; padding: 16px 24px;
  background: var(--bg-alt); border-radius: 8px;
  margin-bottom: 20px; line-height: 1.8;
  font-feature-settings: "palt";
}

/* Lists */
.report-list {
  list-style: none; counter-reset: rlist;
  display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 12px;
}
.report-list li {
  counter-increment: rlist; position: relative; padding-left: 28px;
  font-size: 14px; font-weight: 500; color: var(--text-muted); line-height: 1.8;
}
.report-list li::before {
  content: counter(rlist); position: absolute; left: 0; top: 1px;
  width: 20px; height: 20px; background: var(--accent); color: #fff;
  border-radius: 50%; font-size: 11px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.report-list li strong { color: var(--text); font-weight: 700; }

/* Filter grid */
.report-filter-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-bottom: 24px;
}
.report-filter-col {
  padding: 20px 24px; border-radius: var(--radius);
  border: 1px solid var(--border);
}
.report-filter-col h4 {
  margin: 0 0 12px !important; padding-bottom: 0 !important;
  border-bottom: none !important; font-size: 13px;
}
.report-filter-high { background: rgba(15,23,42,0.02); }
.report-filter-low { background: rgba(220,38,38,0.02); }
.report-filter-col ul {
  list-style: none; display: flex; flex-direction: column; gap: 8px;
}
.report-filter-col li {
  font-size: 14px; font-weight: 600; color: var(--text);
  line-height: 1.7; padding-left: 16px; position: relative;
}
.report-filter-col li::before {
  content: ''; position: absolute; left: 0; top: 10px;
  width: 6px; height: 6px; border-radius: 50%;
}
.report-filter-high li::before { background: var(--accent); }
.report-filter-low li::before { background: #dc2626; opacity: 0.4; }

/* have to */
.report-haveto {
  display: flex; flex-direction: column; gap: 12px;
}
.report-haveto-item {
  padding: 16px 20px; background: #fef2f2;
  border-radius: 8px; border-left: 3px solid #dc2626;
}
.report-haveto-tag {
  font-size: 11px; font-weight: 800; letter-spacing: 0.08em;
  color: #dc2626; text-transform: uppercase; display: block; margin-bottom: 4px;
}
.report-haveto-item p {
  font-size: 14px; margin-bottom: 0 !important;
}
.report-haveto-item strong { color: var(--text); }

/* Process grid */
.report-process-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.report-process-item {
  padding: 16px 20px; background: var(--bg-alt);
  border-radius: 8px; border: 1px solid var(--border);
}
.report-process-verb {
  font-size: 14px; font-weight: 800; color: var(--accent);
  display: block; margin-bottom: 4px;
}
.report-process-item p {
  font-size: 13px !important; color: var(--text-muted) !important;
  line-height: 1.7 !important; margin-bottom: 0 !important;
}

/* Manual grid */
.report-manual-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.report-manual-do, .report-manual-dont {
  padding: 24px; border-radius: var(--radius); border: 1px solid var(--border);
}
.report-manual-do { background: rgba(15,23,42,0.02); }
.report-manual-dont { background: rgba(220,38,38,0.02); }
.report-manual-do h4, .report-manual-dont h4 {
  margin: 0 0 16px !important; padding: 0 !important;
  border: none !important;
}
.report-manual-do .report-list li::before { background: var(--accent); }
.report-manual-dont .report-list li::before { background: #dc2626; }

/* Next paths (06 推奨パス) */
.report-next-paths {
  display: flex; flex-direction: column; gap: 12px;
}
.report-next-path {
  padding: 20px 24px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg);
  position: relative;
}
.report-next-path--recommended {
  border-color: var(--accent); background: rgba(15,23,42,0.02);
}
.report-next-badge {
  position: absolute; top: 16px; right: 16px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.08em;
  padding: 3px 10px; background: var(--accent); color: #fff;
  border-radius: 4px; text-transform: uppercase;
}
.report-next-path h4 {
  margin: 0 0 8px !important; padding: 0 !important;
  border: none !important; font-size: 16px !important;
  font-weight: 800; color: var(--text); text-transform: none !important;
  letter-spacing: -0.02em !important;
}
.report-next-path p {
  font-size: 14px !important; margin-bottom: 0 !important;
  color: var(--text-muted) !important; line-height: 1.8 !important;
}

/* Report footer */
.report-footer {
  padding: 28px 40px; background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.report-footer p {
  font-size: 14px; font-weight: 500; font-style: italic;
  color: var(--text-muted); line-height: 1.9;
}

/* ==========================================
   Roadmap / Service Details
   ========================================== */
.service-details { background: var(--bg); }

.roadmap-steps {
  display: flex; flex-direction: column; gap: 0; max-width: 680px; margin: 0 auto;
  position: relative;
}

.roadmap-steps::before {
  content: ''; position: absolute; left: 55px; top: 40px; bottom: 40px;
  width: 2px; background: var(--border); z-index: 0;
}

.rm-step {
  display: flex; align-items: flex-start; gap: 28px; padding: 32px 0;
  position: relative; z-index: 1;
}

.rm-month {
  flex-shrink: 0; width: 110px; text-align: center;
  font-weight: 800; color: var(--text); font-size: 14px;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}

.rm-content { flex-grow: 1; padding-top: 4px; }

.rm-phase {
  font-size: 18px; font-weight: 800; color: var(--text); margin-bottom: 8px; letter-spacing: -0.02em;
}

.rm-desc {
  font-size: 15px; font-weight: 500; color: var(--text-muted); line-height: 1.9;
}

/* ==========================================
   Pricing
   ========================================== */
.pricing-section { background: var(--bg); }

.pricing-block {
  text-align: center; margin: 0 auto; padding: 56px 48px;
  background: var(--accent); color: white; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.pricing-block::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at top right, rgba(255,255,255,0.08), transparent 50%);
}
.price-main { display: flex; align-items: baseline; justify-content: center; gap: 8px; margin-bottom: 16px; position: relative; }
.price-value { font-size: 46px; font-weight: 900; line-height: 1.2; letter-spacing: -0.02em; }
.price-unit { font-size: 16px; opacity: 0.8; font-weight: 700; }
.price-detail { font-size: 15px; opacity: 0.65; line-height: 1.8; position: relative; }
.price-gravity-note {
  font-size: 14px; opacity: 0.6; line-height: 1.8; margin-top: 20px;
  padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.12); position: relative;
}

/* ==========================================
   Developer
   ========================================== */
.developer-section { background: var(--bg); }

.developer {
  display: grid; grid-template-columns: 240px 1fr; gap: 40px;
  align-items: start;
}
.developer-photo {
  border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 1; box-shadow: var(--shadow);
}
.developer-photo img {
  width: 100%; height: 100%; object-fit: cover;
}
.developer-info h3 {
  font-size: 24px; font-weight: 900; letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.developer-role {
  font-size: 14px; font-weight: 700; color: var(--text-muted);
  margin-bottom: 24px;
}
.developer-career {
  margin-bottom: 24px; padding: 20px 24px;
  background: var(--bg-alt); border-radius: var(--radius);
  border: 1px solid var(--border);
}
.developer-career ul {
  list-style: none; display: flex; flex-direction: column; gap: 6px;
}
.developer-career li {
  font-size: 13px; font-weight: 600; color: var(--text-muted);
  line-height: 1.7; padding-left: 14px; position: relative;
}
.developer-career li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--accent); opacity: 0.3;
}
.developer-bio p {
  font-size: 15px; font-weight: 500; color: var(--text-muted);
  line-height: 1.9; margin-bottom: 12px;
}
.developer-bio p:last-child { margin-bottom: 0; }

/* ==========================================
   Trial / CTA
   ========================================== */
.trial { background: var(--bg-alt); }

.trial-agenda {
  margin: 0 auto 48px; padding: 36px;
  background: var(--bg); border-radius: var(--radius-lg); border: 1px solid var(--border); box-shadow: var(--shadow);
}
.trial-agenda-lead { font-size: 17px; font-weight: 800; color: var(--text); margin-bottom: 24px; text-align: center; }

.trial-agenda-list {
  list-style: none; counter-reset: agenda; display: flex; flex-direction: column; gap: 20px; margin-bottom: 24px;
}
.trial-agenda-list li { counter-increment: agenda; position: relative; padding-left: 44px; }
.trial-agenda-list li::before {
  content: counter(agenda); position: absolute; left: 0; top: 2px;
  width: 30px; height: 30px; background: var(--accent); color: #fff; border-radius: 50%;
  font-size: 14px; font-weight: 800; display: flex; align-items: center; justify-content: center;
}
.trial-agenda-list li strong { display: block; font-size: 15px; font-weight: 700; color: var(--text); line-height: 1.7; background: none; }

.trial-agenda-note {
  font-size: 14px; color: var(--text-muted); line-height: 2; font-weight: 500;
  padding-top: 20px; border-top: 1px solid var(--border); text-align: center;
}

/* --- Apply info --- */
.apply-info {
  margin: 0 auto 48px; padding: 0;
  background: var(--bg); border-radius: var(--radius-lg); border: 1px solid var(--border);
  box-shadow: var(--shadow); overflow: hidden;
}
.apply-info-row {
  display: flex; align-items: flex-start; gap: 24px;
  padding: 20px 32px; border-bottom: 1px solid var(--border);
  font-size: 15px; font-weight: 600; line-height: 1.8;
}
.apply-info-row:last-child { border-bottom: none; }
.apply-info-key {
  flex-shrink: 0; width: 64px; font-size: 12px; font-weight: 800;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-light);
  padding-top: 2px;
}

/* --- Form --- */
.form-container {
  margin: 0 auto; background: var(--bg); padding: 36px;
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); text-align: left; border: 1px solid var(--border);
}
.form-container form { display: flex; flex-direction: column; gap: 24px; }
.form-container label { display: block; font-weight: 700; margin-bottom: 8px; font-size: 15px; }
.form-required { color: #dc2626; font-size: 13px; font-weight: 700; margin-left: 4px; }
.form-container input {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 8px;
  font-family: inherit; font-size: 16px; transition: border-color 0.2s, box-shadow 0.2s;
}
.form-container input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(15,23,42,0.06); }
.form-container .btn { width: 100%; }
.form-note { font-size: 13px; color: var(--text-light); text-align: center; margin-top: 8px; line-height: 1.8; }

/* ==========================================
   Footer
   ========================================== */
.site-footer { background: #0f172a; color: #94a3b8; padding: 64px 0 32px; font-size: 14px; }
.footer-inner {
  display: flex; justify-content: space-between; align-items: flex-start;
  max-width: 1080px; margin: 0 auto; padding: 0 24px 48px; gap: 32px; flex-wrap: wrap;
  border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 32px;
}
.footer-brand p { font-size: 14px; margin-top: 12px; font-weight: 500; }
.footer-byline { font-size: 13px; color: #737373; margin-top: 4px !important; }
.footer-brand .logo { color: #fff; font-size: 20px; font-weight: 900; letter-spacing: 0.02em; }
.footer-links { display: flex; gap: 32px; font-size: 14px; font-weight: 700; }
.footer-links a { color: #94a3b8; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.copyright { text-align: center; font-size: 13px; color: #737373; }

/* ==========================================
   Reveal animation
   ========================================== */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ==========================================
   Responsive
   ========================================== */
@media (max-width: 900px) {
  .sp-only { display: inline; }
  .sp-hidden { display: none; }

  .header-inner { padding: 16px 20px; }
  .nav, .header-inner .btn { display: none; }
  .menu-toggle { display: flex; }

  .hero { padding: 100px 0 80px; }
  .hero h1 { font-size: 26px; line-height: 1.5; }
  .hero-vp { font-size: 15px; }

  section { padding: 80px 0; }
  section h2 { font-size: 20px; margin-bottom: 16px; }

  .section-lead { font-size: 14px; margin-bottom: 32px; }

  .diff-cards { grid-template-columns: 1fr; gap: 16px; }
  .diff-card { padding: 28px 24px; }
  .diff-card-focus { font-size: 20px; margin-bottom: 20px; padding-bottom: 16px; }

  .deliverable-item { gap: 16px; padding: 24px 20px; }
  .deliverable-num { width: 36px; height: 36px; font-size: 13px; }
  .deliverable-item strong { font-size: 16px; }
  .deliverable-bonus { padding: 24px 20px; }

  .roadmap-steps::before { left: 24px; top: 32px; bottom: 32px; }
  .rm-step { gap: 20px; padding: 24px 0; }
  .rm-month { width: 50px; }
  .rm-phase { font-size: 16px; }
  .rm-desc { font-size: 14px; }

  .pricing-block { padding: 40px 28px; }
  .price-value { font-size: 36px; }

  .sample-teaser-header { padding: 24px 20px 20px; }
  .sample-teaser-body { padding: 24px 20px; }
  .sample-teaser-cta { padding: 0 20px 24px; }
  .sample-teaser-summary .report-section-num { font-size: 28px; }
  .sample-teaser-sections { gap: 8px; }
  .sample-teaser-tag { font-size: 12px; padding: 6px 12px; }

  .report-modal-container { width: 100vw; max-height: 100vh; }
  .report-modal-scroll { border-radius: 0; }
  .report-modal-close { top: 12px; right: 12px; background: rgba(0,0,0,0.4); }

  .report-header { padding: 28px 24px 24px; }
  .report-meta { flex-direction: column; gap: 12px; }
  .report-body { padding: 0 24px 12px; }
  .report-section { padding: 32px 0; }
  .report-section-num { font-size: 36px; }
  .report-section h3 { font-size: 18px; }
  .report-core { font-size: 15px !important; padding: 16px 20px; }
  .report-verb-chain { font-size: 14px; padding: 14px 20px; }
  .report-filter-grid { grid-template-columns: 1fr; }
  .report-process-grid { grid-template-columns: 1fr; }
  .report-manual-grid { grid-template-columns: 1fr; }
  .report-footer { padding: 24px; }

  .developer { grid-template-columns: 1fr; gap: 24px; }
  .developer-photo { max-width: 200px; margin: 0 auto; }
  .developer-info h3 { text-align: center; }
  .developer-role { text-align: center; }

  .apply-info-row { gap: 16px; padding: 16px 20px; font-size: 14px; }
  .apply-info-key { width: 56px; }
  .form-container { padding: 28px 24px; }

  .footer-inner { flex-direction: column; gap: 32px; }
  .footer-links { flex-direction: column; gap: 16px; }
}