/* ==========================================================================
   PROGRESS — Design System v2 (built from zero, 2026-07-05)
   Concept : ONE INTEGRATED FUNNEL — 広告 → LP → メール → CS
   Rules   : flat (no shadow / no glow / no gradient), zero border-radius,
             navy #0A2540 × blue #2563EB × sky #8AC2FF, 2:8 dark/light
   Fonts   : Noto Sans JP / Inter / JetBrains Mono / Instrument Serif(italic)
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --bg: #FFFFFF;
  --bg-alt: #F5F7FA;
  --bg-hover: #EAF0FA;
  --dark: #0A2540;
  --dark-card: #08203A;
  --dark-border: #16344F;
  --dark-dashed: #1C3E5E;
  --primary: #2563EB;
  --primary-hover: #1D4FD0;
  --primary-soft: #EFF4FE;
  --sky: #8AC2FF;
  --text: #16202C;
  --text-sub: #5B6878;
  --text-faint: #94A0AE;
  --on-dark: #EAF1FA;
  --on-dark-sub: #9DB2CC;
  --on-dark-faint: #7C93B0;
  --on-dark-muted: #6E86A3;
  --border: #E2E8F0;
  --font-jp: "Noto Sans JP", system-ui, sans-serif;
  --font-en: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --font-serif-i: "Instrument Serif", serif;
  --w-wide: 1240px;
  --w-narrow: 1080px;
  --w-form: 1000px;
  --pad-x: 40px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

/* ---------- Reset & base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-jp);
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }
::selection { background: var(--sky); color: var(--dark); }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.container       { max-width: var(--w-wide);   margin: 0 auto; padding: 0 var(--pad-x); }
.container-narrow{ max-width: var(--w-narrow); margin: 0 auto; padding: 0 var(--pad-x); }
.container-form  { max-width: var(--w-form);   margin: 0 auto; padding: 0 var(--pad-x); }

/* ---------- Reveal on scroll ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: none; }
.no-js [data-reveal], .fade-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.site-header-inner {
  max-width: var(--w-wide); margin: 0 auto;
  padding: 18px var(--pad-x);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  transition: padding .25s ease;
}
.site-header.scrolled .site-header-inner { padding-top: 11px; padding-bottom: 11px; }

.logo { display: inline-flex; align-items: center; gap: 11px; }
.logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; flex: none;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-family: var(--font-en); font-weight: 800; font-size: 14px; line-height: 1;
}
.logo-text {
  font-family: var(--font-en); font-weight: 800; font-size: 17px;
  letter-spacing: .14em; color: var(--dark); line-height: 1;
}

.nav-primary { display: flex; align-items: center; gap: 34px; }
.nav-links { display: flex; align-items: center; gap: 30px; font-size: 14.5px; font-weight: 500; }
.nav-link { padding: 6px 0; border-bottom: 1.5px solid transparent; transition: border-color .2s ease; }
.nav-link:hover, .nav-link.is-active { border-bottom-color: var(--primary); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 8px; }
.hamburger span { width: 22px; height: 2px; background: var(--dark); display: block; transition: transform .25s ease, opacity .25s ease; }
.site-header.nav-open .hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header.nav-open .hamburger span:nth-child(2) { opacity: 0; }
.site-header.nav-open .hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-weight: 700; font-size: 14px; line-height: 1.5;
  padding: 11px 22px;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-outline-dark { border-color: var(--dark); color: var(--dark); background: transparent; }
.btn-outline-dark:hover { background: var(--bg-alt); }
.btn-white { background: #fff; color: var(--dark); }
.btn-white:hover { background: var(--on-dark); }
.btn-white-outline { border-color: rgba(255,255,255,.4); color: var(--on-dark); background: transparent; }
.btn-white-outline:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.65); }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-lg { font-size: 15px; padding: 14px 28px; }

/* ==========================================================================
   Section scaffolding
   ========================================================================== */
.section { padding: 96px 0; }
.section-sm { padding: 60px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--dark); color: var(--on-dark); }
.section-border-b { border-bottom: 1px solid var(--border); }
.section-border-t { border-top: 1px solid var(--border); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-en); font-weight: 700; font-size: 11.5px;
  letter-spacing: .2em; color: var(--primary);
  margin-bottom: 18px; line-height: 1.4;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; flex: none; }
.section-dark .eyebrow, .eyebrow-sky { color: var(--sky); }

.section-title { font-size: 34px; line-height: 1.45; font-weight: 700; letter-spacing: .01em; margin-bottom: 16px; }
.section-desc { font-size: 15.5px; line-height: 1.95; color: var(--text-sub); max-width: 660px; }
.section-dark .section-desc { color: var(--on-dark-sub); }
.section-head { margin-bottom: 48px; }
.section-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

.i-serif { font-family: var(--font-serif-i); font-style: italic; font-weight: 400; }
.accent { color: var(--primary); }
.section-dark .accent, .accent-sky { color: var(--sky); }

/* ==========================================================================
   MV — hero funnel
   ========================================================================== */
.mv { background: var(--dark); color: var(--on-dark); position: relative; overflow: hidden; }
.mv-ring {
  position: absolute; top: 50%; right: -6%; transform: translateY(-50%);
  width: 780px; height: 780px; border-radius: 50%;
  background: repeating-radial-gradient(circle at center, rgba(255,255,255,.05) 0 1px, transparent 1px 46px);
  pointer-events: none;
}
.mv-inner {
  max-width: var(--w-wide); margin: 0 auto;
  padding: 72px var(--pad-x) 80px;
  display: grid;
  grid-template-columns: minmax(0, 44fr) minmax(0, 56fr);
  gap: 48px;
  align-items: center;
  min-height: min(720px, calc(100vh - 65px));
  position: relative;
}
.mv-title {
  font-size: clamp(34px, 3.3vw, 47px);
  line-height: 1.34; font-weight: 700; letter-spacing: .01em;
  margin-bottom: 26px;
  word-break: keep-all; overflow-wrap: anywhere;
}
.mv-title .dim { color: var(--on-dark-muted); }
.mv-desc { font-size: 16.5px; line-height: 1.95; color: var(--on-dark-sub); max-width: 460px; margin-bottom: 38px; }
.mv-desc .i-serif { font-size: 20px; color: var(--sky); }
.mv-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.funnel { display: flex; align-items: stretch; position: relative; z-index: 1; }
.funnel-node {
  flex: 1; min-width: 0;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  padding: 16px 14px;
  transition: border-color .5s ease;
}
.funnel-node.is-lit { border-color: var(--sky); }
.funnel-connector {
  width: 26px; flex: none; align-self: center;
  border-top: 1px dashed var(--dark-dashed);
  transition: border-color .5s ease;
}
.funnel-connector.is-lit { border-top-color: var(--primary); }
.funnel-num { font-family: var(--font-mono); font-size: 10px; letter-spacing: .14em; color: var(--sky); margin-bottom: 7px; line-height: 1.4; }
.funnel-name { font-size: 17px; font-weight: 700; margin-bottom: 7px; line-height: 1.4; }
.funnel-services { font-family: var(--font-mono); font-size: 10px; color: var(--on-dark-faint); line-height: 1.7; }
.funnel-drops { display: flex; align-items: stretch; }
.funnel-drop-cell { flex: 1; display: flex; justify-content: center; }
.funnel-spacer { width: 26px; flex: none; }
.funnel-drop {
  width: 1px; height: 30px;
  border-left: 1px dashed var(--dark-dashed);
  transition: border-color .5s ease;
}
.funnel-drop.is-lit { border-left-color: var(--primary); }
.funnel-base {
  background: var(--dark-card);
  border: 1px solid var(--dark-dashed);
  padding: 13px 18px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.funnel-base-label {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--font-en); font-weight: 700; font-size: 10.5px;
  letter-spacing: .14em; color: var(--sky); line-height: 1.4;
}
.funnel-base-dot { width: 7px; height: 7px; background: var(--sky); flex: none; }
.funnel-base-sub { font-family: var(--font-mono); font-size: 10px; color: var(--on-dark-faint); }

/* ---------- Single-stat band ---------- */
.stat-single { text-align: center; padding: 84px 0; background: var(--bg); }
.stat-single-num { font-family: var(--font-mono); font-weight: 700; font-size: clamp(56px, 8vw, 100px); line-height: 1; letter-spacing: -.03em; color: var(--text); }
.stat-single-unit { font-size: .6em; color: var(--primary); }
.stat-single-label { font-size: 15px; color: var(--text-sub); margin-top: 16px; }

/* ---------- Problem: before / after ---------- */
.problem-card {
  background: #fff; border: 1px solid var(--border);
  padding: 40px 42px;
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 28px; align-items: center;
}
.problem-side { text-align: center; }
.problem-side-label { font-family: var(--font-en); font-weight: 700; font-size: 11px; letter-spacing: .14em; color: var(--text-faint); margin-bottom: 18px; }
.problem-side-label.is-after { color: var(--primary); }
.problem-chips { display: flex; justify-content: center; gap: 8px; margin-bottom: 18px; }
.problem-chip { width: 44px; height: 44px; background: var(--bg-alt); border: 1px solid var(--border); }
.problem-chip.is-dark { background: var(--dark); border-color: var(--dark); }
.problem-arrow { font-size: 22px; color: var(--primary); }
.problem-side p { font-size: 13.5px; color: var(--text-sub); line-height: 1.85; }

/* ==========================================================================
   Stage rows — service overview
   ========================================================================== */
.stage-rows { display: flex; flex-direction: column; gap: 14px; }
.stage-row {
  background: #fff; border: 1px solid var(--border);
  padding: 30px 32px;
  display: grid; grid-template-columns: 25% 1fr; gap: 30px;
  transition: border-color .2s ease;
}
.stage-row:hover { border-color: var(--primary); }
.stage-num { font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: var(--primary); margin-bottom: 9px; line-height: 1.4; }
.stage-name { font-size: 22px; font-weight: 700; margin-bottom: 6px; line-height: 1.4; }
.stage-sub { font-size: 12.5px; color: var(--text-sub); }
.stage-services { display: grid; gap: 12px; }
.stage-services.cols-3 { grid-template-columns: repeat(3, 1fr); }
.stage-services.cols-2 { grid-template-columns: repeat(2, 1fr); }
.stage-services.cols-1 { grid-template-columns: 1fr; }
.service-card { display: block; background: var(--bg-alt); padding: 17px 18px; transition: background .2s ease; }
a.service-card:hover { background: var(--bg-hover); }
.service-card-name { font-size: 14.5px; font-weight: 700; margin-bottom: 4px; line-height: 1.5; }
.service-card-desc { font-size: 12px; color: var(--text-sub); line-height: 1.7; }

.stage-row.is-base {
  background: var(--dark); color: var(--on-dark); border-color: var(--dark-border);
  grid-template-columns: auto 1fr auto; align-items: center; gap: 22px;
}
.stage-row.is-base:hover { border-color: var(--sky); }
.stage-row.is-base .stage-num { color: var(--sky); margin: 0; }
.base-divider { width: 1px; height: 30px; background: var(--dark-border); }
.base-title { font-size: 15.5px; font-weight: 700; margin-bottom: 4px; line-height: 1.5; }
.base-desc { font-size: 12.5px; color: var(--on-dark-sub); line-height: 1.7; }
.base-dot { width: 9px; height: 9px; background: var(--sky); flex: none; }

/* ---------- Why us / generic cards ---------- */
.why-grid, .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.why-card, .card-basic { background: #fff; border: 1px solid var(--border); padding: 34px 30px; }
.why-num { font-family: var(--font-mono); font-weight: 700; font-size: 32px; color: var(--primary); margin-bottom: 16px; line-height: 1; }
.why-heading { font-size: 19px; font-weight: 700; margin-bottom: 10px; line-height: 1.5; }
.why-desc { font-size: 14px; color: var(--text-sub); line-height: 1.85; }

/* ---------- Process steps ---------- */
.process-steps {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
  position: relative; margin-top: 12px;
}
.process-steps.cols-4 { grid-template-columns: repeat(4, 1fr); }
.process-steps::before {
  content: ""; position: absolute; top: 24px; left: 10%; right: 10%;
  border-top: 1px dashed var(--primary);
}
.process-step { text-align: center; position: relative; z-index: 1; padding: 0 8px; }
.process-circle {
  width: 48px; height: 48px; flex: none;
  background: var(--dark); color: var(--sky);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 700; font-size: 14px;
  margin: 0 auto 14px;
}
.process-step.is-final .process-circle { background: var(--primary); color: #fff; }
.process-label { font-size: 14.5px; font-weight: 700; margin-bottom: 6px; }
.process-desc { font-size: 12px; color: var(--text-sub); line-height: 1.7; }

/* ---------- Knowledge cards ---------- */
.knowledge-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.knowledge-card { display: block; background: #fff; border: 1px solid var(--border); transition: border-color .2s ease; }
.knowledge-card:hover { border-color: var(--primary); }
.knowledge-thumb {
  aspect-ratio: 16 / 10;
  background: repeating-linear-gradient(135deg, #EEF2F7 0 10px, var(--bg-alt) 10px 20px);
  background-size: cover; background-position: center;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 11px; color: var(--text-faint);
  overflow: hidden;
}
.knowledge-body { padding: 20px 22px 24px; }
.knowledge-date { font-family: var(--font-mono); font-size: 11px; color: var(--primary); }
.knowledge-heading { font-size: 15.5px; font-weight: 700; line-height: 1.65; margin-top: 10px; }

/* ---------- Article body (knowledge detail) ---------- */
.article-wrap { max-width: 760px; margin: 0 auto; }
.article-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 36px; font-family: var(--font-mono); font-size: 12px; color: var(--text-sub); flex-wrap: wrap; }
.article-meta .tag { background: var(--bg-alt); border: 1px solid var(--border); padding: 4px 10px; color: var(--primary); font-size: 11px; }
.article-body { font-size: 16px; line-height: 2.05; color: var(--text); }
.article-body p { margin-bottom: 26px; }
.article-body h2 { font-size: 24px; line-height: 1.5; margin: 54px 0 20px; }
.article-body h3 { font-size: 18px; line-height: 1.6; margin: 40px 0 16px; }
.article-body ul { padding-left: 22px; margin: 0 0 26px; }
.article-body li { margin-bottom: 10px; }
.article-body img { width: 100%; margin: 32px 0; border: 1px solid var(--border); }
.data-box { background: var(--bg-alt); border-left: 3px solid var(--primary); padding: 20px 24px; margin: 32px 0; }
.data-box p { margin-bottom: 10px; font-size: 14.5px; line-height: 1.9; }
.data-box p:last-child { margin-bottom: 0; }
.article-nav { margin-top: 56px; padding-top: 26px; border-top: 1px solid var(--border); }
.article-nav a { color: var(--primary); font-weight: 700; font-size: 14px; }

/* ---------- Representative message ---------- */
.rep-message { display: grid; grid-template-columns: 280px 1fr; gap: 54px; align-items: start; }
.rep-photo {
  aspect-ratio: 4 / 5;
  background: #fff; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--text-faint);
  overflow: hidden;
}
.rep-photo img { width: 100%; height: 100%; object-fit: cover; }
.rep-quote { font-size: 22px; line-height: 1.8; font-weight: 500; margin-bottom: 22px; }
.rep-name { font-size: 14px; margin-bottom: 14px; }
.rep-name strong { font-weight: 700; }
.rep-link { display: inline-block; font-size: 14px; font-weight: 500; color: var(--primary); border-bottom: 1px solid var(--primary); padding-bottom: 1px; }

/* ---------- Recruit banner / careers ---------- */
.recruit-banner {
  background: #fff; border: 1px solid var(--border);
  padding: 38px 46px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  transition: border-color .2s ease;
}
.recruit-banner:hover { border-color: var(--primary); }
.recruit-banner-title { font-size: 23px; font-weight: 700; line-height: 1.5; }
.recruit-banner-link { color: var(--primary); font-weight: 700; font-size: 15px; white-space: nowrap; }

.careers-stats { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--bg); }
.careers-stat { text-align: center; padding: 46px 16px; }
.careers-stat + .careers-stat { border-left: 1px solid var(--border); }
.careers-stat-num { font-family: var(--font-mono); font-weight: 700; font-size: 32px; line-height: 1.2; }
.careers-stat-num .unit { font-size: 20px; color: var(--primary); }
.careers-stat-label { font-size: 13px; color: var(--text-sub); margin-top: 8px; }

.position-list { border-top: 1px solid var(--border); }
.position-row {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 26px 6px; border-bottom: 1px solid var(--border);
  transition: background .2s ease;
}
.position-row:hover { background: var(--bg-alt); }
.position-title { font-size: 17px; font-weight: 700; margin-bottom: 6px; line-height: 1.5; }
.position-desc { font-size: 13px; color: var(--text-sub); line-height: 1.7; }
.position-link { color: var(--primary); font-weight: 700; font-size: 14px; white-space: nowrap; }

/* ---------- CTA (dark) — current & legacy markup ---------- */
.cta-dark { text-align: center; position: relative; overflow: hidden; }
.cta-dark-title { font-size: clamp(28px, 3vw, 38px); line-height: 1.5; font-weight: 700; margin-bottom: 18px; }
.cta-dark-desc { color: var(--on-dark-sub); margin-bottom: 34px; }
.cta-dark-buttons { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

.cta-section { background: var(--dark); color: var(--on-dark); text-align: center; }
.cta-inner { max-width: 680px; margin: 0 auto; }
.cta-label { font-family: var(--font-en); font-weight: 700; font-size: 11.5px; letter-spacing: .2em; color: var(--sky); margin-bottom: 18px; }
.cta-title { font-size: clamp(26px, 2.8vw, 34px); line-height: 1.5; font-weight: 700; margin-bottom: 16px; }
.cta-desc { color: var(--on-dark-sub); margin-bottom: 30px; }
.cta-buttons { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--dark); color: var(--on-dark); border-top: 1px solid var(--dark-border); }
.site-footer .logo-mark { border-color: var(--sky); color: var(--sky); }
.site-footer .logo-text { color: var(--on-dark); }
.footer-inner { max-width: var(--w-wide); margin: 0 auto; padding: 72px var(--pad-x) 34px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 52px; }
.footer-tagline { font-family: var(--font-serif-i); font-style: italic; font-size: 21px; line-height: 1.55; color: var(--sky); margin-top: 22px; }
.footer-nav-group h4 { font-family: var(--font-en); font-weight: 700; font-size: 12px; letter-spacing: .1em; color: var(--on-dark-faint); margin-bottom: 16px; }
.footer-nav-group a { display: block; font-size: 13px; color: var(--on-dark-faint); margin-bottom: 12px; transition: color .2s ease; }
.footer-nav-group a:hover { color: var(--sky); }
.footer-bottom {
  border-top: 1px solid var(--dark-border); padding-top: 26px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-family: var(--font-mono); font-size: 11px; color: var(--on-dark-faint);
}

/* ==========================================================================
   Page hero (sub-pages, dark)
   ========================================================================== */
.page-hero { background: var(--dark); color: var(--on-dark); padding: 68px 0 58px; position: relative; overflow: hidden; }
.breadcrumb { font-family: var(--font-mono); font-size: 11.5px; color: var(--on-dark-faint); margin-bottom: 20px; }
.breadcrumb a:hover { color: var(--sky); }
.breadcrumb .current { color: var(--sky); }
.page-hero-stage, .page-hero-label { font-family: var(--font-mono); font-size: 12px; color: var(--sky); letter-spacing: .08em; margin-bottom: 16px; }
.page-hero-title { font-size: clamp(28px, 3.2vw, 40px); line-height: 1.4; font-weight: 700; margin-bottom: 18px; }
.page-hero-desc { font-size: 15.5px; line-height: 1.9; color: var(--on-dark-sub); max-width: 660px; }
.page-hero-stats { display: flex; gap: 0; margin-top: 32px; flex-wrap: wrap; }
.page-hero-stat { padding: 0 26px; border-left: 1px solid var(--dark-border); }
.page-hero-stat:first-child { padding-left: 0; border-left: none; }
.page-hero-stat-num { font-family: var(--font-mono); font-weight: 700; font-size: 22px; line-height: 1.3; }
.page-hero-stat-label { font-size: 12px; color: var(--on-dark-faint); margin-top: 4px; }

/* ---------- Service detail blocks ---------- */
.problem-mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.problem-mini-card { background: var(--bg-alt); padding: 26px 24px; font-size: 14px; line-height: 1.85; }
.problem-mini-card p { font-size: 14px; color: var(--text); }
.problem-mini-num { font-family: var(--font-mono); font-weight: 700; font-size: 13px; color: var(--primary); margin-bottom: 12px; }

.provide-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.provide-card { background: #fff; border: 1px solid var(--border); padding: 28px 30px; }
.provide-card h3 { font-size: 15.5px; font-weight: 700; margin-bottom: 9px; line-height: 1.5; }
.provide-card p { font-size: 13.5px; color: var(--text-sub); line-height: 1.85; }

.pricing-fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: stretch; }
.pricing-card { background: var(--bg-alt); padding: 34px 32px; }
.pricing-label { font-family: var(--font-en); font-weight: 700; font-size: 11px; letter-spacing: .14em; color: var(--text-sub); margin-bottom: 16px; }
.pricing-amount { font-family: var(--font-mono); font-weight: 700; font-size: 26px; margin-bottom: 8px; }
.pricing-note { font-size: 13.5px; color: var(--text-sub); margin-bottom: 20px; line-height: 1.85; }
.pricing-card .btn { margin-top: 4px; }
.fit-stack { display: flex; flex-direction: column; gap: 18px; }
.fit-card { background: #fff; border: 1px solid var(--border); padding: 24px 26px; flex: 1; }
.fit-card h4 { font-size: 13.5px; font-weight: 700; margin-bottom: 9px; }
.fit-card.is-good h4 { color: var(--primary); }
.fit-card p { font-size: 13px; color: var(--text-sub); line-height: 1.85; }

/* ---------- FAQ ---------- */
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary {
  padding: 22px 6px; cursor: pointer;
  font-size: 15px; font-weight: 500; line-height: 1.7;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 20px; color: var(--primary); flex: none; }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { margin: 0 6px 22px; font-size: 14px; color: var(--text-sub); line-height: 1.95; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-layout { display: grid; grid-template-columns: 340px 1fr; gap: 56px; align-items: start; }
.contact-sidebar { position: sticky; top: 100px; }
.contact-badge {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--bg-alt); border: 1px solid var(--border);
  padding: 10px 16px; font-size: 13px; margin: 22px 0 30px;
}
.contact-badge-dot { width: 7px; height: 7px; background: var(--primary); flex: none; }
.contact-stats { display: flex; }
.contact-stat { padding: 0 20px; border-left: 1px solid var(--border); }
.contact-stat:first-child { padding-left: 0; border-left: none; }
.contact-stat-num { font-family: var(--font-mono); font-weight: 700; font-size: 20px; line-height: 1.3; }
.contact-stat-label { font-size: 11.5px; color: var(--text-sub); margin-top: 4px; }

.contact-form-card { background: #fff; border: 1px solid var(--border); padding: 42px; }
.form-field { margin-bottom: 24px; }
.form-field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 9px; }
.form-field .req { color: var(--primary); margin-left: 6px; }
.form-field .opt { color: var(--text-faint); margin-left: 6px; font-weight: 400; }
.form-field input[type="text"], .form-field input[type="email"],
.form-field input[type="tel"], .form-field textarea {
  width: 100%; padding: 13px 15px;
  border: 1px solid var(--border); background: #fff;
  font-size: 15px; font-family: inherit; line-height: 1.6;
  outline: none; transition: border-color .2s ease;
  border-radius: 0; -webkit-appearance: none; appearance: none;
}
.form-field input[type="text"]:focus, .form-field input[type="email"]:focus,
.form-field input[type="tel"]:focus, .form-field textarea:focus { border-color: var(--primary); }
.form-field input[type="checkbox"] { -webkit-appearance: auto; appearance: auto; padding: 0; }
.checkbox-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.checkbox-item {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; border: 1px solid var(--border);
  font-size: 14px; line-height: 1.5; cursor: pointer;
  transition: border-color .2s ease, background .2s ease;
}
.checkbox-item:hover { border-color: var(--primary); }
.checkbox-item input { width: 16px; height: 16px; accent-color: var(--primary); flex: none; margin: 0; -webkit-appearance: auto; appearance: auto; padding: 0; }
.checkbox-item.is-featured {
  grid-column: 1 / -1;
  border: 1.5px solid var(--primary); background: var(--primary-soft);
  font-weight: 700; font-size: 14.5px; padding: 14px 15px;
}
.checkbox-item.is-featured input { width: 17px; height: 17px; }
.form-success { text-align: center; padding: 60px 24px; }
.form-success-icon {
  width: 56px; height: 56px;
  background: var(--dark); color: var(--sky);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin: 0 auto 20px;
}

/* ---------- Company ---------- */
.company-table { width: 100%; border-collapse: collapse; }
.company-table tr { border-bottom: 1px solid var(--border); }
.company-table th, .company-table td { text-align: left; padding: 21px 6px; font-size: 15px; font-weight: 500; vertical-align: top; line-height: 1.9; }
.company-table th { color: var(--text-sub); width: 220px; }
.access-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.map-embed { aspect-ratio: 4 / 3; border: 1px solid var(--border); overflow: hidden; background: var(--bg-alt); }
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; }
.access-note {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--bg-alt); border: 1px solid var(--border);
  padding: 10px 16px; font-size: 13.5px; margin-top: 18px;
}

/* ---------- Privacy ---------- */
.privacy-content h2 { font-size: 20px; margin-bottom: 16px; }
.privacy-content h3 { font-size: 15.5px; margin: 32px 0 10px; }
.privacy-content p, .privacy-content li { font-size: 14.5px; line-height: 1.95; color: var(--text-sub); }
.privacy-content ul { padding-left: 20px; margin: 10px 0; }
.privacy-content a { color: var(--primary); border-bottom: 1px solid var(--primary); }
.privacy-date { margin-top: 40px; font-size: 13px; color: var(--text-faint); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .mv-inner { grid-template-columns: 1fr; gap: 40px; min-height: auto; padding: 48px var(--pad-x) 56px; }
  .mv-ring { right: -40%; opacity: .6; }
  .funnel { flex-direction: column; gap: 0; }
  .funnel-connector { width: 1px; height: 22px; align-self: center; border-top: none; border-left: 1px dashed var(--dark-dashed); }
  .funnel-connector.is-lit { border-left-color: var(--primary); }
  .funnel-drops { display: none; }
  .funnel-base { margin-top: 22px; }
}

@media (max-width: 860px) {
  :root { --pad-x: 20px; }
  .site-header .nav-primary { display: none; }
  .site-header.nav-open .nav-primary {
    display: flex; position: fixed; top: 61px; left: 0; right: 0; bottom: 0;
    background: #fff; z-index: 90;
    flex-direction: column; align-items: flex-start;
    padding: 30px 24px; gap: 26px; overflow-y: auto;
  }
  .site-header.nav-open .nav-links { flex-direction: column; align-items: flex-start; gap: 22px; font-size: 16px; }
  .hamburger { display: flex; }

  .section { padding: 64px 0; }
  .section-title { font-size: 26px; }
  .why-grid, .grid-3, .grid-2, .knowledge-grid, .problem-mini-grid, .provide-grid, .pricing-fit-grid { grid-template-columns: 1fr; }
  .stage-row { grid-template-columns: 1fr; gap: 18px; }
  .stage-services.cols-3, .stage-services.cols-2 { grid-template-columns: 1fr; }
  .stage-row.is-base { grid-template-columns: 1fr; }
  .base-divider, .stage-row.is-base .base-dot { display: none; }
  .process-steps, .process-steps.cols-4 { grid-template-columns: 1fr; gap: 26px; }
  .process-steps::before { display: none; }
  .problem-card { grid-template-columns: 1fr; }
  .problem-arrow { transform: rotate(90deg); }
  .rep-message { grid-template-columns: 1fr; gap: 32px; }
  .rep-photo { max-width: 240px; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-sidebar { position: static; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .contact-form-card { padding: 28px 22px; }
  .access-grid { grid-template-columns: 1fr; }
  .careers-stats { grid-template-columns: 1fr; }
  .careers-stat + .careers-stat { border-left: none; border-top: 1px solid var(--border); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .page-hero-stats { gap: 16px 0; }
}

@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .mv-cta .btn, .cta-dark-buttons .btn, .cta-buttons .btn { width: 100%; text-align: center; }
  .recruit-banner { padding: 28px 24px; }
  .position-row { flex-direction: column; align-items: flex-start; gap: 10px; }
}