:root {
  --void: #04100a;
  --void-2: #071a10;
  --paper: #f7fff4;
  --ink: #06170e;
  --muted: #7c9385;
  --acid: #b8ff1f;
  --green: #23d161;
  --deep: #05391f;
  --mint: #dfffe3;
  --cyan: #17d9af;
  --line: rgba(184, 255, 31, 0.28);
  font-family: "Inter", "Noto Sans JP", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 78% 16%, rgba(35, 209, 97, 0.34), transparent 24rem),
    radial-gradient(circle at 18% 78%, rgba(184, 255, 31, 0.24), transparent 24rem),
    linear-gradient(135deg, #fafff7 0 28%, #dfffe3 28% 29%, #06170e 29% 100%);
  color: var(--paper);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  content: "";
  background:
    linear-gradient(90deg, rgba(184, 255, 31, 0.12) 1px, transparent 1px),
    linear-gradient(rgba(184, 255, 31, 0.12) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

body::after {
  position: fixed;
  top: 10vh;
  right: -16vw;
  z-index: -2;
  width: 64vw;
  min-width: 640px;
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(184, 255, 31, 0.22);
  background:
    conic-gradient(from 30deg, transparent 0 8%, rgba(184, 255, 31, 0.45) 8% 14%, transparent 14% 38%, rgba(23, 217, 175, 0.22) 38% 50%, transparent 50%),
    radial-gradient(circle, rgba(255, 255, 255, 0.18) 0 28%, transparent 29%);
  clip-path: polygon(50% 0, 58% 31%, 93% 8%, 69% 42%, 100% 50%, 69% 58%, 93% 92%, 58% 69%, 50% 100%, 42% 69%, 7% 92%, 31% 58%, 0 50%, 31% 42%, 7% 8%, 42% 31%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 5px),
    radial-gradient(circle, rgba(184, 255, 31, 0.16) 1px, transparent 1px);
  background-size: auto, 17px 17px;
  mix-blend-mode: screen;
}

.edge-text {
  position: fixed;
  z-index: 30;
  top: 50%;
  color: rgba(184, 255, 31, 0.62);
  font-size: 0.68rem;
  font-weight: 900;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.edge-left {
  left: 14px;
  transform: translateY(-50%) rotate(180deg);
}

.edge-right {
  right: 14px;
  transform: translateY(-50%);
}

.special-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  width: min(1220px, calc(100% - 56px));
  margin: 0 auto;
  padding: 20px 0;
  backdrop-filter: blur(18px);
}

.special-header::before {
  position: absolute;
  inset: 10px -18px;
  z-index: -1;
  content: "";
  border: 1px solid rgba(184, 255, 31, 0.22);
  background: rgba(4, 16, 10, 0.78);
  clip-path: polygon(18px 0, 100% 0, calc(100% - 18px) 100%, 0 100%);
}

.special-brand {
  display: inline-flex;
  width: 218px;
  height: 54px;
  filter: drop-shadow(0 0 18px rgba(184, 255, 31, 0.28));
}

.special-brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.special-nav {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  color: #dfffe3;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.special-nav a {
  border: 1px solid rgba(184, 255, 31, 0.16);
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.04);
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.special-nav a:hover,
.special-nav a:focus-visible {
  color: var(--void);
  background: var(--acid);
}

.special-hero {
  width: min(1220px, calc(100% - 56px));
  margin: 0 auto;
  padding: 54px 0 84px;
}

.hero-shell {
  position: relative;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) minmax(340px, 0.72fr);
  min-height: calc(100svh - 158px);
  overflow: hidden;
  border: 1px solid rgba(184, 255, 31, 0.28);
  background:
    linear-gradient(118deg, rgba(247, 255, 244, 0.96) 0 48%, transparent 48%),
    radial-gradient(circle at 72% 48%, rgba(184, 255, 31, 0.28), transparent 18rem),
    linear-gradient(135deg, rgba(4, 16, 10, 0.98), rgba(7, 26, 16, 0.92));
  box-shadow: 18px 18px 0 rgba(184, 255, 31, 0.14), 0 34px 90px rgba(0, 0, 0, 0.26);
  clip-path: polygon(32px 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%, 0 32px);
}

.hero-shell::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(115deg, transparent 0 43%, rgba(184, 255, 31, 0.42) 43% 44%, transparent 44%),
    repeating-linear-gradient(90deg, transparent 0 42px, rgba(184, 255, 31, 0.08) 42px 43px);
}

.scan-panel {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-rows: repeat(4, 1fr);
  border-right: 1px solid rgba(184, 255, 31, 0.2);
}

.scan-panel span {
  display: grid;
  place-items: center;
  color: rgba(6, 23, 14, 0.58);
  font-size: 1.1rem;
  font-weight: 900;
  background: rgba(184, 255, 31, 0.62);
}

.scan-panel span:nth-child(even) {
  color: rgba(223, 255, 227, 0.74);
  background: rgba(4, 16, 10, 0.72);
}

.hero-code {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 2;
  display: grid;
  gap: 5px;
  color: rgba(223, 255, 227, 0.72);
  font-size: 0.72rem;
  font-weight: 900;
  text-align: right;
}

.hero-content {
  position: relative;
  z-index: 2;
  align-self: center;
  max-width: 760px;
  padding: clamp(32px, 7vw, 82px);
  color: var(--ink);
}

.signal,
.section-title span,
.special-contact span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--deep);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.signal::before,
.section-title span::before,
.special-contact span::before {
  width: 12px;
  height: 12px;
  content: "";
  background: linear-gradient(135deg, var(--acid), var(--cyan));
  box-shadow: 0 0 22px rgba(35, 209, 97, 0.48);
  transform: rotate(45deg);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3.2rem, 7vw, 7.8rem);
  font-weight: 900;
  line-height: 0.92;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.2rem, 5vw, 5.4rem);
  font-weight: 900;
  line-height: 0.96;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.28rem;
}

.lead {
  max-width: 660px;
  margin-bottom: 30px;
  color: #315543;
  font-size: clamp(1rem, 1.8vw, 1.16rem);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.special-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border: 1px solid rgba(5, 57, 31, 0.18);
  padding: 12px 20px;
  font-weight: 900;
  text-transform: uppercase;
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.special-button.primary {
  color: var(--void);
  background: linear-gradient(135deg, var(--acid), var(--green));
  box-shadow: 5px 5px 0 rgba(5, 57, 31, 0.18);
}

.special-button.ghost {
  color: var(--deep);
  background: rgba(255, 255, 255, 0.72);
}

.hero-mark {
  position: relative;
  z-index: 1;
  display: grid;
  align-self: stretch;
  min-height: 460px;
  place-items: center;
}

.hero-mark::before {
  position: absolute;
  width: min(88%, 560px);
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(184, 255, 31, 0.24);
  background:
    conic-gradient(from 90deg, transparent, rgba(184, 255, 31, 0.62), transparent 44%),
    radial-gradient(circle, rgba(255, 255, 255, 0.14), transparent 62%);
  clip-path: polygon(50% 0, 61% 28%, 91% 9%, 72% 39%, 100% 50%, 72% 61%, 91% 91%, 61% 72%, 50% 100%, 39% 72%, 9% 91%, 28% 61%, 0 50%, 28% 39%, 9% 9%, 39% 28%);
}

.hero-mark img {
  position: relative;
  width: min(82%, 520px);
  opacity: 0.72;
  mix-blend-mode: screen;
  filter: saturate(1.4) contrast(1.1);
}

.special-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(1220px, calc(100% - 56px));
  margin: 0 auto;
  border: 1px solid rgba(184, 255, 31, 0.26);
  background: var(--void);
  box-shadow: 10px 10px 0 rgba(184, 255, 31, 0.12);
}

.special-band p {
  margin: 0;
  padding: 18px 14px;
  color: var(--acid);
  font-size: 0.82rem;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
}

.special-band p + p {
  border-left: 1px solid rgba(184, 255, 31, 0.26);
}

.special-section,
.special-contact,
.special-footer {
  width: min(1220px, calc(100% - 56px));
  margin: 0 auto;
}

.special-section {
  padding: 118px 0 0;
}

.section-title {
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) minmax(0, 1.66fr);
  gap: 34px;
  align-items: end;
  margin-bottom: 18px;
}

.section-title h2 {
  color: var(--paper);
}

.section-note {
  max-width: 800px;
  margin: 0 0 34px auto;
  color: #bdd2c4;
  line-height: 1.8;
}

.module-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 18px;
}

.module-card {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  border: 1px solid rgba(184, 255, 31, 0.22);
  padding: 30px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(223, 255, 227, 0.82)),
    radial-gradient(circle at 80% 20%, rgba(184, 255, 31, 0.28), transparent 12rem);
  color: var(--ink);
  box-shadow: 10px 10px 0 rgba(184, 255, 31, 0.14);
  clip-path: polygon(22px 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%, 0 22px);
}

.module-card:nth-child(2) {
  transform: translateY(54px);
}

.module-card::before {
  position: absolute;
  right: 18px;
  bottom: -28px;
  content: attr(data-label);
  color: rgba(5, 57, 31, 0.08);
  font-size: 8.4rem;
  font-weight: 900;
  line-height: 1;
}

.module-card span,
.process-list span {
  display: block;
  margin-bottom: 100px;
  color: var(--deep);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.module-card p,
.process-list p,
.company-panel p,
.company-panel dd,
.special-contact p {
  color: var(--muted);
  line-height: 1.8;
}

.process-list {
  display: grid;
  gap: 18px;
}

.process-list article {
  display: grid;
  grid-template-columns: 160px minmax(180px, 0.7fr) minmax(0, 1.3fr);
  gap: 28px;
  border: 1px solid rgba(184, 255, 31, 0.22);
  padding: 26px;
  background: rgba(247, 255, 244, 0.92);
  color: var(--ink);
  clip-path: polygon(16px 0, 100% 0, calc(100% - 16px) 100%, 0 100%);
}

.process-list article:nth-child(even) {
  margin-left: 8%;
  background: rgba(223, 255, 227, 0.92);
}

.process-list span {
  margin-bottom: 0;
}

.company {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 42px;
  align-items: start;
}

.company .section-title {
  display: block;
  margin: 0;
}

.company-panel {
  border: 1px solid rgba(184, 255, 31, 0.22);
  padding: 38px;
  background: rgba(247, 255, 244, 0.92);
  color: var(--ink);
  box-shadow: 10px 10px 0 rgba(184, 255, 31, 0.12);
  clip-path: polygon(22px 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%, 0 22px);
}

.company-panel dl {
  display: grid;
  margin: 32px 0 0;
}

.company-panel div {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 18px;
  border-top: 1px solid rgba(5, 57, 31, 0.14);
  padding: 16px 0;
}

.company-panel dt {
  color: var(--deep);
  font-weight: 900;
}

.company-panel dd {
  margin: 0;
}

.special-contact {
  padding: 118px 0 74px;
}

.special-contact > div {
  border: 1px solid rgba(184, 255, 31, 0.28);
  padding: clamp(32px, 7vw, 76px);
  background:
    linear-gradient(116deg, rgba(247, 255, 244, 0.96) 0 62%, rgba(184, 255, 31, 0.3) 62% 100%),
    rgba(255, 255, 255, 0.8);
  color: var(--ink);
  box-shadow: 14px 14px 0 rgba(184, 255, 31, 0.16);
  clip-path: polygon(26px 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%, 0 26px);
}

.special-contact h2 {
  color: var(--ink);
}

.special-contact p {
  max-width: 760px;
  margin: 18px 0 28px;
}

.special-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid rgba(184, 255, 31, 0.24);
  padding: 24px 0 34px;
  color: #bdd2c4;
  font-size: 0.9rem;
}

.special-footer a {
  color: var(--acid);
  font-weight: 900;
}

@media (max-width: 980px) {
  html {
    scroll-padding-top: 148px;
  }

  .edge-text {
    display: none;
  }

  .special-header {
    align-items: flex-start;
    grid-template-columns: 1fr;
  }

  .special-nav {
    justify-content: flex-start;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero-shell,
  .section-title,
  .company,
  .process-list article {
    grid-template-columns: 1fr;
  }

  .scan-panel {
    display: none;
  }

  .hero-shell {
    min-height: auto;
    background:
      linear-gradient(180deg, rgba(247, 255, 244, 0.96) 0 58%, rgba(4, 16, 10, 0.96) 58%),
      radial-gradient(circle at 72% 48%, rgba(184, 255, 31, 0.28), transparent 18rem);
  }

  .hero-mark {
    min-height: 360px;
  }

  .special-band,
  .module-grid {
    grid-template-columns: 1fr;
  }

  .special-band p + p {
    border-top: 1px solid rgba(184, 255, 31, 0.26);
    border-left: 0;
  }

  .module-card:nth-child(2),
  .process-list article:nth-child(even) {
    margin-left: 0;
    transform: none;
  }

  .module-card span {
    margin-bottom: 56px;
  }
}

@media (max-width: 560px) {
  .special-header,
  .special-hero,
  .special-band,
  .special-section,
  .special-contact,
  .special-footer {
    width: min(100% - 28px, 1220px);
  }

  .special-brand {
    width: 176px;
    height: 48px;
  }

  .special-nav {
    gap: 4px;
    font-size: 0.76rem;
  }

  .special-nav a {
    padding: 8px 10px;
  }

  h1 {
    font-size: 3.1rem;
  }

  h2 {
    font-size: 2.4rem;
  }

  .hero-content {
    padding: 28px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .special-button {
    width: 100%;
  }

  .hero-mark {
    min-height: 280px;
  }

  .module-card,
  .company-panel {
    min-height: auto;
    padding: 26px;
  }

  .company-panel div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .special-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}