:root {
  --ink: #171713;
  --paper: #f3efe5;
  --paper-deep: #e7e0d1;
  --white: #fffdf8;
  --red: #b43a2d;
  --yellow: #f0c84e;
  --line: rgba(23, 23, 19, 0.2);
  --muted: #6f6b62;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(255,255,255,.48), transparent 32rem),
    var(--paper);
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", system-ui, sans-serif;
  font-feature-settings: "palt" 1;
  letter-spacing: 0.015em;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-header {
  height: 76px;
  max-width: 1240px;
  padding: 0 34px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 50px;
  height: 38px;
  object-fit: contain;
}

.brand-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
}

.screening-label {
  font: 700 11px/1.4 "Hiragino Kaku Gothic ProN", sans-serif;
  letter-spacing: .14em;
  color: var(--muted);
}

.hero {
  max-width: 1240px;
  min-height: 720px;
  margin: 0 auto;
  padding: 78px 34px 88px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .72fr);
  align-items: center;
  gap: 76px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 26px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
}

.eyebrow::before,
.section-kicker::before {
  content: "";
  display: inline-block;
  width: 36px;
  height: 2px;
  margin: 0 12px 3px 0;
  background: currentColor;
}

.prehead {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: #57534b;
}

.hero h1 {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(40px, 4.6vw, 68px);
  font-weight: 700;
  line-height: 1.34;
  letter-spacing: -.045em;
}

.hero h1 em {
  position: relative;
  display: block;
  width: max-content;
  max-width: 100%;
  color: inherit;
  font-style: normal;
  z-index: 0;
}

.hero h1 em::after {
  content: "";
  position: absolute;
  left: -2%;
  right: -2%;
  bottom: .12em;
  height: .18em;
  background: var(--yellow);
  transform: rotate(-1deg);
  z-index: -1;
}

.hero-lead {
  max-width: 650px;
  margin: 30px 0;
  font-size: 17px;
  line-height: 2;
  color: #4e4b44;
}

.text-link {
  display: inline-flex;
  min-width: 220px;
  align-items: center;
  justify-content: space-between;
  padding: 18px 2px;
  border-bottom: 2px solid var(--ink);
  font-weight: 800;
  transition: gap .2s ease, color .2s ease;
}

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

.hero-visual {
  position: relative;
  margin: 0;
  padding: 14px 14px 18px;
  background: var(--white);
  border: 1px solid rgba(23,23,19,.25);
  box-shadow: 18px 22px 0 rgba(23,23,19,.09);
  transform: rotate(1.5deg);
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: saturate(.84) contrast(1.02);
}

.hero-visual figcaption {
  display: grid;
  gap: 5px;
  margin-top: 14px;
  font-family: "Yu Mincho", serif;
}

.hero-visual figcaption span {
  color: var(--red);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .13em;
}

.hero-visual figcaption strong {
  font-size: 14px;
}

.tape {
  position: absolute;
  z-index: 2;
  width: 110px;
  height: 30px;
  background: rgba(222, 205, 160, .77);
  border-left: 1px dashed rgba(23,23,19,.2);
  border-right: 1px dashed rgba(23,23,19,.2);
}

.tape-top {
  top: -16px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
}

.proof-strip {
  max-width: 1240px;
  margin: 0 auto 110px;
  padding: 0 34px;
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1.4fr;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.proof-strip > * {
  min-height: 116px;
  margin: 0;
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line);
}

.proof-strip > *:last-child { border-right: 0; }
.proof-strip p { font-size: 14px; line-height: 1.7; background: var(--ink); color: var(--white); }
.proof-number { font-family: "Yu Mincho", serif; font-size: 27px; font-weight: 800; }
.proof-number + span { margin-top: 4px; font-size: 11px; color: var(--muted); }

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 120px 40px;
}

.section-grid {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 100px;
}

.section h2,
.works-head h2,
.closing-section h2,
.final-cta h2 {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(36px, 4vw, 60px);
  line-height: 1.34;
  letter-spacing: -.04em;
}

.section-intro {
  margin: 28px 0 0;
  font-size: 16px;
  line-height: 2;
  color: var(--muted);
}

.check-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  list-style: none;
}

.check-list li {
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: start;
  gap: 6px;
  padding: 20px 8px;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
  line-height: 1.7;
}

.check-list li span { color: var(--red); font-size: 20px; font-weight: 900; }

.receipt-note {
  position: relative;
  width: min(520px, 80%);
  margin: 70px auto 0;
  padding: 30px 34px 42px;
  background: var(--white);
  border: 1px solid rgba(23,23,19,.25);
  box-shadow: 12px 14px 0 rgba(23,23,19,.08);
  transform: rotate(-1deg);
}

.receipt-top {
  display: flex;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px dashed var(--line);
  font-size: 13px;
}

.receipt-note strong {
  display: block;
  margin: 24px 0 4px;
  text-align: right;
  font-family: ui-monospace, monospace;
  font-size: 46px;
}

.receipt-note > p { margin: 8px 0; color: var(--muted); font-size: 12px; }
.red-note {
  position: absolute;
  right: -70px;
  bottom: -24px;
  padding: 10px 15px;
  background: var(--red);
  color: white;
  font-size: 13px;
  font-weight: 800;
  transform: rotate(2deg);
}

.mechanism {
  max-width: none;
  padding-left: max(40px, calc((100vw - 1100px)/2));
  padding-right: max(40px, calc((100vw - 1100px)/2));
  background: var(--ink);
  color: var(--white);
}

.section-kicker.light { color: var(--yellow); }

.mechanism-heading > p { margin: 0 0 22px; color: #bab5aa; }
.mechanism-heading h2 { max-width: 930px; }
.mechanism-heading h2 span { color: var(--yellow); }

.comparison-board {
  margin: 64px 0;
  display: grid;
  grid-template-columns: 1fr 70px 1fr;
  align-items: center;
  border: 1px solid rgba(255,255,255,.25);
}

.comparison-board article {
  min-height: 210px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.comparison-board strong { margin: 14px 0 2px; font-family: "Yu Mincho", serif; font-size: 52px; }
.comparison-board p { margin: 0; color: #aaa69e; }
.comparison-year { color: var(--yellow); font-size: 12px; font-weight: 800; letter-spacing: .14em; }
.comparison-arrow { font-size: 34px; color: var(--yellow); text-align: center; }
.comparison-now { background: rgba(255,255,255,.07); }

.mechanism-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.mechanism-copy p { margin: 0; font-size: 17px; line-height: 2.15; color: #c8c3b9; }
.mechanism-copy strong { display: block; margin-top: 16px; color: var(--white); font-size: 21px; }
.turning-question { margin: 90px 0 0; text-align: center; font-family: "Yu Mincho", serif; font-size: 25px; }

.offer-reveal {
  position: relative;
  padding: 110px 40px;
  overflow: hidden;
  background: var(--yellow);
  text-align: center;
}

.offer-reveal::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(23,23,19,.25);
  pointer-events: none;
}

.offer-label { font-size: 12px; font-weight: 800; letter-spacing: .15em; }
.offer-main > p:first-child { margin: 30px 0 0; font-size: 18px; font-weight: 800; }
.zero-line { display: flex; align-items: flex-end; justify-content: center; margin: 6px 0; line-height: .9; }
.zero-line span { align-self: center; margin-right: 25px; font-family: "Yu Mincho", serif; font-size: 34px; }
.zero-line strong { font-family: Georgia, serif; font-size: clamp(120px, 18vw, 240px); font-weight: 500; letter-spacing: -.06em; }
.zero-line em { margin: 0 0 24px 12px; font-family: "Yu Mincho", serif; font-size: 52px; font-style: normal; font-weight: 800; }
.offer-reason { margin: 26px auto 45px; font-family: "Yu Mincho", serif; font-size: 20px; font-weight: 700; }
.cost-row { max-width: 800px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--ink); }
.cost-row div { padding: 20px 10px; display: grid; gap: 5px; border-right: 1px solid var(--ink); }
.cost-row div:last-child { border-right: 0; }
.cost-row span { font-size: 11px; }
.cost-row strong { font-size: 20px; }

.promises > h2 { max-width: 850px; }
.promise-grid { margin-top: 64px; display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.promise-grid article { min-height: 390px; padding: 32px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.promise-grid article > span { color: var(--red); font: 800 12px/1 ui-monospace, monospace; }
.promise-grid h3 { min-height: 115px; margin: 36px 0 24px; font-family: "Yu Mincho", serif; font-size: 24px; line-height: 1.6; }
.promise-grid h3 span { display: block; }
.promise-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.promise-copy { display: grid; gap: 18px; }
.promise-grid article:last-child {
  grid-column: 1 / -1;
  min-height: 0;
  display: grid;
  grid-template-columns: 60px minmax(250px, .75fr) minmax(0, 1.25fr);
  gap: 34px;
  background: var(--ink);
  color: var(--white);
}
.promise-grid article:last-child > span { color: var(--yellow); padding-top: 9px; }
.promise-grid article:last-child h3 { min-height: 0; margin: 0; font-size: 30px; }
.promise-grid article:last-child .promise-copy > p { color: #c8c3b9; }
.promise-grid .second-benefit {
  margin-top: 8px;
  padding: 18px 20px;
  border-left: 3px solid var(--yellow);
  background: rgba(255,255,255,.07);
  color: var(--white) !important;
  font-weight: 700;
}
.second-benefit > span {
  display: block;
  margin-bottom: 5px;
  color: var(--yellow);
  font-size: 10px;
  letter-spacing: .14em;
}

.alignment-card {
  margin-top: 70px;
  display: grid;
  grid-template-columns: 1fr 90px 1fr;
  align-items: stretch;
  border: 1px solid var(--ink);
}

.alignment-card > div:not(.alignment-versus) { padding: 30px; display: grid; gap: 10px; }
.alignment-card span { font-size: 11px; color: var(--muted); }
.alignment-card strong { font-family: "Yu Mincho", serif; font-size: 20px; }
.alignment-versus { display: grid; place-items: center; font-size: 11px; border-left: 1px dashed var(--line); border-right: 1px dashed var(--line); }
.alignment-card .alignment-us { background: var(--ink); color: white; }
.alignment-card .alignment-us span { color: var(--yellow); }
.alignment-card > p { grid-column: 1 / -1; margin: 0; padding: 18px; background: var(--red); color: white; text-align: center; font-weight: 800; }

.works-section { padding: 115px 0 120px; background: #292824; color: var(--white); }
.works-head { padding-top: 0; padding-bottom: 55px; display: grid; grid-template-columns: 1.3fr .7fr; align-items: end; gap: 80px; }
.works-head > p { margin: 0; color: #aaa69e; line-height: 1.9; }
.works-grid { max-width: 1260px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.works-grid article { position: relative; overflow: hidden; border: 1px solid rgba(255,255,255,.15); background: #1d1c19; transition: border-color .35s ease; }
.works-grid .work-link { position: absolute; inset: 0; z-index: 2; }
.works-grid .work-visit { display: block; margin: 12px 0 0; color: #aaa69e; font-size: 11px; letter-spacing: .08em; transition: color .35s ease; }
.works-grid article:hover { border-color: rgba(255,255,255,.42); }
.works-grid article:hover .work-visit { color: var(--yellow); }
.works-grid img { width: 100%; aspect-ratio: .8; object-fit: cover; object-position: top; filter: saturate(.82); transition: transform .35s ease, filter .35s ease; }
.works-grid article:hover img { transform: scale(1.025); filter: saturate(1); }
.works-grid article > div { padding: 20px; }
.works-grid span { color: var(--yellow); font-size: 10px; letter-spacing: .12em; }
.works-grid h3 { margin: 7px 0 0; font-family: "Yu Mincho", serif; font-size: 19px; }

.flow-head { display: grid; grid-template-columns: 1.15fr .85fr; gap: 80px; align-items: end; }
.flow-head p { margin: 0; line-height: 2; color: var(--muted); }
.flow-list { margin: 70px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.flow-list li { display: grid; grid-template-columns: 100px 1fr; gap: 20px; padding: 28px 12px; border-bottom: 1px solid var(--line); }
.step-number { color: var(--red); font: 800 12px/1 ui-monospace, monospace; padding-top: 7px; }
.flow-list h3 { margin: 0 0 7px; font-family: "Yu Mincho", serif; font-size: 22px; }
.flow-list p { margin: 0; color: var(--muted); line-height: 1.8; }
.honesty-note { margin: 50px 0 0 120px; padding: 28px; display: grid; grid-template-columns: 180px 1fr; gap: 25px; background: var(--white); border-left: 5px solid var(--red); }
.honesty-note span { color: var(--red); font-size: 12px; font-weight: 800; }
.honesty-note p { margin: 0; line-height: 1.9; }

.closing-section {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 100px;
  align-items: center;
  padding: 130px max(40px, calc((100vw - 1100px)/2));
  background: var(--ink);
  color: var(--white);
}
.closing-copy h2 span { color: var(--yellow); }
.closing-copy > p { max-width: 660px; margin: 30px 0 0; color: #c8c3b9; font-size: 16px; line-height: 2.1; }
.closing-copy > p:last-child { color: var(--white); font-family: "Yu Mincho", serif; font-size: 24px; }
.closing-copy .closing-dsi {
  margin-top: 38px;
  padding: 24px 26px;
  border-left: 4px solid var(--yellow);
  background: rgba(255,255,255,.07);
  color: var(--white);
  font-family: "Yu Mincho", serif;
  font-size: 20px;
  font-weight: 700;
}
.screening-card { padding: 38px; border: 1px solid rgba(255,255,255,.3); transform: rotate(1deg); }
.screening-card > span { color: var(--yellow); font-size: 10px; font-weight: 800; letter-spacing: .18em; }
.screening-card h3 { margin: 28px 0 20px; font-family: "Yu Mincho", serif; font-size: 25px; line-height: 1.65; }
.screening-card p { margin: 0; color: #aaa69e; line-height: 1.9; }

.final-cta { padding: 130px 30px 110px; text-align: center; background: var(--white); }
.final-cta h2 { font-size: clamp(48px, 7vw, 92px); line-height: 1.18; }
.final-cta > p:not(.eyebrow) { margin: 28px auto 40px; color: var(--muted); font-size: 16px; line-height: 1.9; }
.final-cta > a { width: min(620px, 100%); margin: 0 auto; padding: 25px 30px; display: flex; justify-content: space-between; align-items: center; background: var(--red); color: white; font-weight: 800; box-shadow: 8px 8px 0 var(--ink); transition: transform .2s ease, box-shadow .2s ease; }
.final-cta > a:hover { transform: translate(3px, 3px); box-shadow: 5px 5px 0 var(--ink); }
.final-cta > small { display: block; margin-top: 22px; color: var(--muted); }
.final-note { margin-top: 42px; font-family: "Yu Mincho", serif; font-size: 18px; }

footer {
  min-height: 180px;
  padding: 45px max(34px, calc((100vw - 1180px)/2));
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
  background: var(--ink);
  color: var(--white);
}
footer p { margin: 0; color: #aaa69e; font-size: 13px; }
footer small { color: #77736b; font-size: 9px; letter-spacing: .12em; }
footer .brand-logo { width: 58px; height: 44px; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; gap: 70px; padding-top: 58px; }
  .hero-copy { max-width: 760px; }
  .hero-visual { width: min(600px, 90%); margin: 0 auto; }
  .proof-strip { grid-template-columns: repeat(3, 1fr); }
  .proof-strip p { grid-column: 1 / -1; min-height: 70px; }
  .section-grid, .flow-head, .works-head, .closing-section { grid-template-columns: 1fr; gap: 50px; }
  .promise-grid { grid-template-columns: 1fr; }
  .promise-grid article { min-height: 0; }
  .promise-grid h3 { min-height: 0; }
  .promise-grid article:last-child { grid-column: auto; grid-template-columns: 50px 1fr; }
  .promise-grid article:last-child .promise-copy { grid-column: 2; }
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .closing-section { padding-left: 50px; padding-right: 50px; }
}

@media (max-width: 680px) {
  .site-header { height: 66px; padding: 0 18px; }
  .brand-name { display: none; }
  .screening-label { font-size: 9px; letter-spacing: .08em; }
  .hero { min-height: auto; padding: 50px 22px 72px; gap: 55px; }
  .hero h1 { font-size: 39px; line-height: 1.42; }
  .hero h1 em { width: auto; }
  .hero-lead { font-size: 15px; }
  .hero-visual { width: 94%; box-shadow: 10px 12px 0 rgba(23,23,19,.09); }
  .proof-strip { margin-bottom: 45px; padding: 0 20px; grid-template-columns: 1fr; border-top: 0; }
  .proof-strip > * { min-height: 78px; padding: 18px; border-right: 0; border-top: 1px solid var(--ink); }
  .proof-strip p { grid-column: auto; }
  .section { padding: 85px 22px; }
  .section-grid { gap: 45px; }
  .section h2, .works-head h2, .closing-section h2 { font-size: 38px; }
  .red-note { right: -18px; bottom: -30px; font-size: 11px; }
  .receipt-note { width: 92%; padding: 25px; }
  .mechanism { padding-left: 22px; padding-right: 22px; }
  .comparison-board { grid-template-columns: 1fr; }
  .comparison-board article { min-height: 170px; }
  .comparison-arrow { padding: 12px; transform: rotate(90deg); }
  .mechanism-copy { grid-template-columns: 1fr; gap: 38px; }
  .offer-reveal { padding: 90px 22px; }
  .offer-reveal::before { inset: 8px; }
  .zero-line span { margin-right: 10px; font-size: 23px; }
  .zero-line strong { font-size: 128px; }
  .zero-line em { margin: 0 0 14px 4px; font-size: 34px; }
  .cost-row { grid-template-columns: repeat(2, 1fr); }
  .cost-row div:nth-child(2) { border-right: 0; }
  .cost-row div:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .alignment-card { grid-template-columns: 1fr; }
  .promise-grid article:last-child { display: block; }
  .promise-grid article:last-child > span { display: block; margin-bottom: 25px; }
  .promise-grid article:last-child h3 { margin-bottom: 28px; font-size: 26px; }
  .alignment-versus { min-height: 45px; border: 0; border-top: 1px dashed var(--line); border-bottom: 1px dashed var(--line); }
  .alignment-card > p { grid-column: auto; }
  .works-section { padding: 85px 0; }
  .works-head { padding-left: 22px; padding-right: 22px; }
  .works-grid { padding: 0 14px; gap: 10px; }
  .works-grid article > div { padding: 13px; }
  .works-grid h3 { font-size: 15px; }
  .flow-list li { grid-template-columns: 55px 1fr; }
  .honesty-note { margin-left: 0; grid-template-columns: 1fr; gap: 12px; }
  .closing-section { padding: 90px 22px; }
  .screening-card { padding: 26px; }
  .final-cta { padding: 95px 20px; }
  .final-cta h2 { font-size: 52px; }
  .final-cta > a { padding: 22px 18px; font-size: 14px; }
  footer { grid-template-columns: 1fr; gap: 20px; padding: 45px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
