/* =======================================================================
   RE:FRAME — Pattern A フルLP
   白基調 / サンセリフ極太 / ダイアゴナル分割 / TikTokカラー(cyan×red)
   傾いた黒KPIカード / チャコールのティッカー
   （デザイン基準: デザイン/samples/pattern-a.html + base.css）
   ======================================================================= */
:root {
  --ink: #010101;
  --surface: #ffffff;
  --muted: #ececec;
  --muted-2: #f5f5f5;
  --charcoal: #2b2b2b;
  --cyan: #25f4ee;
  --red: #fe2c55;
  --teal: #006f7b;
  --teal-dark: #004f58;
  --yellow: #edff40;
  --emph: #cc0000;

  --font-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", Georgia, serif;

  --w-black: 900;
  --w-bold: 700;
  --w-med: 500;

  --maxw: 1200px;
  --skew: -7deg;
  --dur: 600ms;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);

  --text-h2: clamp(1.9rem, 1rem + 3vw, 3.2rem);
  --space-section: clamp(4.5rem, 3rem + 6vw, 9rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; scroll-behavior: smooth; }
body { font-family: var(--font-sans); color: var(--ink); background: var(--surface); line-height: 1.7; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
s { text-decoration-color: var(--red); text-decoration-thickness: 2px; opacity: .7; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 2rem; width: 100%; }

/* ---------- shared type accents ---------- */
.eyebrow { font-size: 0.72rem; font-weight: var(--w-bold); letter-spacing: 0.38em;
  color: var(--teal); text-transform: uppercase; }
.glitch { position: relative; color: var(--ink); text-shadow: 0.04em 0 var(--red), -0.04em 0 var(--cyan); }
.emph { color: var(--emph); font-weight: var(--w-black); font-style: normal; }
.emph-cy { color: var(--teal); font-weight: var(--w-black); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 0.5rem; cursor: pointer;
  font-weight: var(--w-bold); font-size: 0.95rem; padding: 0.85rem 1.8rem; border: none;
  border-radius: 999px; font-family: inherit;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease); }
.btn--lg { padding: 1.05rem 2.2rem; font-size: 1.02rem; }
.btn--primary { background: var(--teal); color: #fff; }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 14px 34px -12px rgba(0,111,123,0.7); }
.btn--ghost { background: transparent; color: var(--ink); border: 2px solid var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; transform: translateY(-3px); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

/* ---------- reveal (transform/opacity only) ---------- */
.reveal { opacity: 0; transform: translate3d(0, 28px, 0);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-diag { opacity: 0; transform: translate3d(40px, -20px, 0);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.reveal-diag.in { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; } .d2 { transition-delay: .18s; }
.d3 { transition-delay: .28s; } .d4 { transition-delay: .38s; } .d5 { transition-delay: .48s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal-diag { opacity: 1 !important; transform: none !important; transition: none; }
  .btn { transition: none; }
}

/* ---------- nav ---------- */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--maxw); margin: 0 auto; width: 100%; padding: 1.3rem 2rem;
  transition: background var(--dur) var(--ease); }
.nav.scrolled { background: rgba(255,255,255,0.86); backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--muted); }
.nav .brand { font-family: var(--font-serif); font-weight: var(--w-bold); font-size: 1.35rem; letter-spacing: 0.05em; }
.nav .brand b { color: var(--teal); }
.nav-links { display: flex; align-items: center; gap: 2rem; font-size: 0.85rem; font-weight: var(--w-med); }
.nav-links a.hide-sm:hover { color: var(--teal); }
@media (max-width: 760px) { .nav-links .hide-sm { display: none; } }

/* section rhythm */
.section { padding: var(--space-section) 0; position: relative; }
.head { max-width: 46rem; margin-bottom: 3rem; }
.head .eyebrow { display: block; margin-bottom: .9rem; }
.head h2 { font-weight: var(--w-black); font-size: var(--text-h2); line-height: 1.14;
  letter-spacing: -0.01em; }
.head > p { margin-top: 1rem; color: #444; font-size: 1.05rem; max-width: 38rem; }
.tick-no { display: inline-block; font-weight: var(--w-black); font-size: .8rem; color: var(--red);
  border-left: 4px solid var(--cyan); padding-left: .6rem; margin-bottom: 1rem; letter-spacing: .1em; }

/* =======================================================================
   1 · HERO  — pattern-a.html 忠実
   ======================================================================= */
.hero { position: relative; min-height: 100vh; overflow: hidden; background: var(--surface); }
.hero::before { content: ""; position: absolute; inset: 0; background: var(--muted);
  clip-path: polygon(0 0, 62% 0, 38% 100%, 0 100%); z-index: 0; }
.hero::after { content: ""; position: absolute; top: 0; bottom: 0; left: 60%; width: 6px;
  background: linear-gradient(180deg, var(--cyan), var(--red));
  transform: skewX(var(--skew)); transform-origin: top; z-index: 1; }
.side-label { position: absolute; left: 2rem; top: 50%; transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl; font-size: 0.7rem; letter-spacing: 0.5em; color: #9a9a9a;
  font-weight: var(--w-bold); z-index: 3; }
.hero-inner { position: relative; z-index: 2; max-width: var(--maxw); margin: 0 auto;
  min-height: 100vh; padding: 7.5rem 2rem 4.5rem;
  display: grid; grid-template-columns: 1.15fr 0.85fr; align-items: center; gap: 2rem; }
.lead h1 { font-weight: var(--w-black); font-size: clamp(2.4rem, 1rem + 6vw, 5rem);
  line-height: 1.12; letter-spacing: -0.01em; margin: 1rem 0 1.4rem; }
.lead h1 em { font-style: normal; color: var(--teal); }
.lead p.sub { font-size: 1.05rem; color: #444; max-width: 30rem; margin-bottom: 2rem; }
.cta-row { display: flex; gap: 1rem; flex-wrap: wrap; }

.stat-card { background: var(--ink); color: #fff; border-radius: 18px; padding: 2.2rem 2rem;
  transform: rotate(3deg); box-shadow: 0 30px 70px -30px rgba(0,0,0,0.5); }
.stat-card .kpi { display: flex; align-items: baseline; gap: 0.5rem; }
.stat-card .kpi + .kpi { margin-top: 1.4rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,0.14); }
.stat-card .num { font-weight: var(--w-black); font-size: clamp(2rem, 1rem + 3vw, 3rem); line-height: 1; }
.stat-card .num small { font-size: 1.2rem; }
.stat-card .num.cyan { color: var(--cyan); }
.stat-card .num.red { color: var(--red); }
.stat-card .lab { font-size: 0.85rem; color: rgba(255,255,255,0.7); font-weight: var(--w-med); }

.ticker { position: absolute; bottom: 0; left: 0; right: 0; z-index: 2; background: var(--charcoal);
  color: #fff; display: flex; justify-content: center; gap: 3.5rem; flex-wrap: wrap;
  padding: 1rem 2rem; font-size: 0.9rem; font-weight: var(--w-med); }
.ticker b { font-weight: var(--w-black); }
.ticker mark { background: transparent; color: var(--yellow); font-weight: var(--w-black); }

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: 6rem; gap: 2.5rem; }
  .hero::before { clip-path: polygon(0 0, 100% 0, 100% 30%, 0 42%); }
  .hero::after { display: none; }
  .side-label { display: none; }
  .stat-card { transform: none; }
  .ticker { gap: 1.5rem; }
}

/* =======================================================================
   2 · WHY NOW
   ======================================================================= */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.why-card { border: 2px solid var(--ink); border-radius: 16px; padding: 2rem 1.7rem;
  background: var(--surface); position: relative; overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.why-card::after { content: ""; position: absolute; top: 0; left: 0; width: 6px; height: 100%;
  background: linear-gradient(180deg, var(--cyan), var(--red)); }
.why-card:hover { transform: translateY(-6px); box-shadow: 10px 14px 0 var(--ink); }
.why-card .big { font-weight: var(--w-black); font-size: clamp(2.4rem, 1rem + 4vw, 3.6rem);
  line-height: 1; letter-spacing: -0.02em; }
.why-card .big small { font-size: 1.1rem; margin-left: .2rem; }
.why-card h3 { font-size: 1.12rem; font-weight: var(--w-bold); margin: 1rem 0 .6rem; }
.why-card p { color: #555; font-size: .95rem; }
@media (max-width: 820px) { .why-grid { grid-template-columns: 1fr; } }

/* =======================================================================
   3 · ABOUT
   ======================================================================= */
.about { background: var(--muted-2); }
.about-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; align-items: center; }
.about-def { font-weight: var(--w-black); font-size: clamp(1.7rem, 1rem + 2.4vw, 2.7rem);
  line-height: 1.3; margin: 1rem 0 1.6rem; letter-spacing: -0.01em; }
.about-tags { display: flex; gap: .7rem; flex-wrap: wrap; }
.about-tags span { font-size: .72rem; font-weight: var(--w-black); letter-spacing: .12em;
  border: 2px solid var(--ink); border-radius: 999px; padding: .35rem .9rem; }
.about-copy p { color: #444; font-size: 1.02rem; }
.about-copy p + p { margin-top: 1.2rem; }
@media (max-width: 820px) { .about-grid { grid-template-columns: 1fr; gap: 2rem; } }

/* =======================================================================
   4 · STRENGTHS
   ======================================================================= */
.strengths { background: var(--muted); }
.str-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.str-item { display: flex; gap: 1.2rem; align-items: flex-start; background: var(--surface);
  border-radius: 14px; padding: 1.7rem 1.6rem; box-shadow: 0 20px 45px -34px rgba(0,0,0,.4);
  transition: transform var(--dur) var(--ease); }
.str-item:hover { transform: translateY(-4px); }
.str-item .idx { font-weight: var(--w-black); font-size: 1.4rem; color: var(--red);
  line-height: 1; padding-top: .15rem; }
.str-item h3 { font-size: 1.1rem; font-weight: var(--w-bold); margin-bottom: .5rem; }
.str-item p { color: #555; font-size: .95rem; }
.str-exclusive { grid-column: 1 / -1; display: flex; gap: 1.2rem; align-items: center;
  background: var(--ink); color: #fff; border-radius: 14px; padding: 1.8rem 1.8rem; }
.str-exclusive .badge-teal { flex: none; font-size: .72rem; font-weight: var(--w-black);
  letter-spacing: .14em; background: var(--teal); color: #fff; border-radius: 999px; padding: .4rem 1rem; }
.str-exclusive p { color: rgba(255,255,255,.85); font-size: 1rem; }
.str-exclusive .emph-cy { color: var(--cyan); }
@media (max-width: 820px) { .str-list { grid-template-columns: 1fr; } .str-exclusive { flex-direction: column; align-items: flex-start; } }

/* =======================================================================
   5 · RESULTS
   ======================================================================= */
.result-hero { position: relative; overflow: hidden; background: var(--ink); color: #fff;
  border-radius: 22px; padding: 2.8rem 2.6rem; }
.result-hero::after { content: ""; position: absolute; top: 0; right: 0; width: 8px; height: 100%;
  background: linear-gradient(180deg, var(--cyan), var(--red)); transform: skewX(var(--skew)); }
.result-hero .label { font-size: .72rem; font-weight: var(--w-black); letter-spacing: .3em; color: var(--cyan); }
.result-hero h3 { font-size: clamp(1.4rem, 1rem + 1.8vw, 2.2rem); font-weight: var(--w-black);
  margin: .6rem 0 2rem; line-height: 1.35; }
.result-hero h3 .emph { color: var(--red); }
.result-hero h3 .emph-cy { color: var(--cyan); }
.result-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.result-stats .st .n { font-weight: var(--w-black); font-size: clamp(1.8rem, 1rem + 2.5vw, 2.8rem); line-height: 1; }
.result-stats .st:nth-child(odd) .n { color: var(--cyan); }
.result-stats .st:nth-child(even) .n { color: var(--red); }
.result-stats .st .n small { font-size: 1rem; }
.result-stats .st .l { font-size: .82rem; color: rgba(255,255,255,.7); margin-top: .4rem; }
.result-more { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 1.4rem; }
.rc { border: 2px solid var(--ink); border-radius: 14px; padding: 1.5rem; background: var(--surface);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.rc:hover { transform: translateY(-4px); box-shadow: 8px 10px 0 var(--cyan); }
.rc .t { font-weight: var(--w-bold); font-size: .95rem; color: #666; }
.rc .m { font-weight: var(--w-black); font-size: 1.7rem; margin: .3rem 0; }
.rc .s { font-size: .88rem; color: #777; }
@media (max-width: 820px) { .result-stats { grid-template-columns: repeat(2, 1fr); } .result-more { grid-template-columns: 1fr; } }

/* =======================================================================
   6 · VOICES
   ======================================================================= */
.voices { background: var(--muted-2); }
.voice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.voice { position: relative; background: var(--surface); border-radius: 16px; padding: 2.4rem 1.8rem 1.8rem;
  box-shadow: 0 20px 45px -34px rgba(0,0,0,.4); }
.voice .mark { position: absolute; top: .4rem; left: 1.2rem; font-family: var(--font-serif);
  font-weight: var(--w-black); font-size: 4rem; line-height: 1; color: var(--muted); }
.voice p { position: relative; z-index: 1; font-size: 1rem; color: #333; }
.voice .who { margin-top: 1.2rem; font-size: .85rem; font-weight: var(--w-bold); color: var(--teal); }
@media (max-width: 820px) { .voice-grid { grid-template-columns: 1fr; } }

/* =======================================================================
   7 · SERVICE
   ======================================================================= */
.svc-flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }
.svc-step { border-top: 4px solid var(--ink); padding: 1.4rem 1.1rem 0; position: relative; }
.svc-step .no { font-weight: var(--w-black); font-size: 1.6rem; color: var(--red); line-height: 1; }
.svc-step:nth-child(even) .no { color: var(--teal); }
.svc-step h3 { font-size: 1.05rem; font-weight: var(--w-bold); margin: .6rem 0 .5rem; }
.svc-step p { font-size: .84rem; color: #666; }
@media (max-width: 820px) { .svc-flow { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .svc-flow { grid-template-columns: 1fr; } }

/* =======================================================================
   8 · FLOW
   ======================================================================= */
.flow { background: var(--muted); }
.flow-line { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; position: relative; }
.flow-line::before { content: ""; position: absolute; top: 20px; left: 8%; right: 8%; height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--red)); z-index: 0; }
.flow-node { position: relative; z-index: 1; text-align: center; }
.flow-node .dot { width: 42px; height: 42px; border-radius: 50%; background: var(--ink); color: #fff;
  font-weight: var(--w-black); display: grid; place-items: center; margin: 0 auto 1rem; }
.flow-node h3 { font-size: 1rem; font-weight: var(--w-bold); margin-bottom: .3rem; }
.flow-node p { font-size: .82rem; color: #666; }
.speed-callout { margin-top: 2.6rem; text-align: center; font-size: 1.15rem; font-weight: var(--w-bold); }
.speed-callout .emph { color: var(--emph); }
@media (max-width: 820px) { .flow-line { grid-template-columns: 1fr 1fr; } .flow-line::before { display: none; } }
@media (max-width: 520px) { .flow-line { grid-template-columns: 1fr; } }

/* =======================================================================
   9 · PRICING
   ======================================================================= */
.guarantee { display: inline-block; margin-top: 1rem; font-weight: var(--w-bold); font-size: .95rem;
  background: var(--yellow); color: var(--ink); border-radius: 999px; padding: .5rem 1.2rem; }
.plan-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
.plan { border: 2px solid var(--ink); border-radius: 18px; padding: 2.2rem 2rem; background: var(--surface); }
.plan--featured { background: var(--ink); color: #fff; border-color: var(--ink); position: relative;
  transform: rotate(-1.2deg); box-shadow: 0 30px 70px -34px rgba(0,0,0,.55); }
.plan--featured .flag { position: absolute; top: -.9rem; left: 2rem; font-size: .72rem; font-weight: var(--w-black);
  letter-spacing: .1em; background: var(--red); color: #fff; border-radius: 999px; padding: .35rem 1rem; }
.plan .pname { font-weight: var(--w-black); font-size: 1.25rem; }
.plan .pname span { font-weight: var(--w-med); font-size: .85rem; color: #888; }
.plan--featured .pname span { color: rgba(255,255,255,.6); }
.plan .price { font-weight: var(--w-black); font-size: clamp(2rem, 1rem + 2.5vw, 2.8rem); margin: .6rem 0 .2rem;
  color: var(--emph); }
.plan--featured .price { color: var(--cyan); }
.plan .price small { font-size: .9rem; color: inherit; font-weight: var(--w-med); }
.plan .sub { font-size: .9rem; color: #888; margin-bottom: 1.4rem; }
.plan--featured .sub { color: rgba(255,255,255,.6); }
.plan ul { list-style: none; margin-bottom: 1.8rem; }
.plan li { padding: .55rem 0 .55rem 1.6rem; position: relative; font-size: .95rem; border-bottom: 1px solid var(--muted); }
.plan--featured li { border-bottom-color: rgba(255,255,255,.12); }
.plan li::before { content: "▸"; position: absolute; left: 0; color: var(--cyan); font-weight: var(--w-black); }
.plan--featured .btn--primary { background: var(--cyan); color: var(--ink); }
.recruit { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 1.6rem; }
.rp { background: var(--muted-2); border-radius: 14px; padding: 1.6rem; border-left: 6px solid var(--red); }
.rp:nth-child(2) { border-left-color: var(--cyan); }
.rp .rt { font-weight: var(--w-black); font-size: 1.05rem; }
.rp .rt small { display: block; font-weight: var(--w-med); font-size: .8rem; color: #888; margin-top: .2rem; }
.rp .rpr { font-weight: var(--w-black); font-size: 1.5rem; margin: .6rem 0 .4rem; }
.rp .rs { font-size: .88rem; color: #666; }
@media (max-width: 820px) { .plan-grid, .recruit { grid-template-columns: 1fr; } .plan--featured { transform: none; } }

/* =======================================================================
   10 · FAQ
   ======================================================================= */
.faq-list { display: grid; gap: .9rem; max-width: 50rem; }
.faq { border: 2px solid var(--ink); border-radius: 12px; overflow: hidden; background: var(--surface); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 1.2rem 1.4rem; font-weight: var(--w-bold); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .q { display: inline-grid; place-items: center; width: 1.6rem; height: 1.6rem;
  background: var(--cyan); color: var(--ink); border-radius: 6px; font-weight: var(--w-black); margin-right: .8rem; font-size: .8rem; }
.faq .plus { font-weight: var(--w-black); font-size: 1.3rem; color: var(--red); transition: transform var(--dur) var(--ease); }
.faq[open] .plus { transform: rotate(45deg); }
.faq .a { padding: 0 1.4rem 1.3rem 3.8rem; color: #555; font-size: .95rem; }

/* =======================================================================
   11 · CTA
   ======================================================================= */
.cta { background: var(--ink); color: #fff; text-align: center; overflow: hidden; position: relative; }
.cta::before { content: ""; position: absolute; inset: 0; z-index: 0;
  background: var(--charcoal); clip-path: polygon(0 0, 58% 0, 42% 100%, 0 100%); opacity: .6; }
.cta::after { content: ""; position: absolute; top: 0; bottom: 0; left: 56%; width: 6px; z-index: 1;
  background: linear-gradient(180deg, var(--cyan), var(--red)); transform: skewX(var(--skew)); }
.cta-inner { position: relative; z-index: 2; }
.cta h2 { font-weight: var(--w-black); font-size: clamp(2rem, 1rem + 4vw, 3.6rem); line-height: 1.16; }
.cta h2 .glitch { color: #fff; text-shadow: 0.04em 0 var(--red), -0.04em 0 var(--cyan); }
.cta-steps { display: flex; justify-content: center; gap: 1.6rem; flex-wrap: wrap; margin: 2rem 0; }
.cta-steps .cs { font-size: .95rem; color: rgba(255,255,255,.85); }
.cta-steps .cs b { color: var(--cyan); font-weight: var(--w-black); margin-right: .4rem; }
.cta .cta-row { justify-content: center; }
.cta .btn--ghost { color: #fff; border-color: #fff; }
.cta .btn--ghost:hover { background: #fff; color: var(--ink); }

/* =======================================================================
   12 · FOOTER
   ======================================================================= */
.footer { background: var(--charcoal); color: #fff; padding: 3.5rem 0 2rem; }
.footer-grid { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.footer .brand { font-family: var(--font-serif); font-weight: var(--w-bold); font-size: 1.5rem; }
.footer .brand b { color: var(--cyan); }
.footer .co { font-size: .88rem; color: rgba(255,255,255,.75); line-height: 1.9; margin-top: .6rem; }
.footer .emph-cy { color: var(--cyan); }
.fnote { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.14);
  font-size: .8rem; color: rgba(255,255,255,.6); }