:root {
  --ink: #10212d;
  --muted: #536878;
  --line: #dce7ec;
  --paper: #ffffff;
  --soft: #f3f8f9;
  --navy: #071927;
  --blue: #0f3a56;
  --teal: #1b9a96;
  --teal-dark: #0f6f72;
  --coral: #f16f5f;
  --shadow: 0 20px 50px rgba(7, 25, 39, 0.12);
  --shadow-strong: 0 26px 62px rgba(7, 25, 39, 0.18);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, system-ui, sans-serif;
  line-height: 1.75;
  line-break: strict;
  word-break: normal;
  overflow-x: hidden;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 14px clamp(18px, 4vw, 54px);
  color: #fff;
  background: rgba(7, 25, 39, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  animation: headerDrop 0.7s ease both;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.18);
}

.nav {
  display: flex;
  gap: 24px;
  align-items: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
}

.nav a:hover,
.header-cta:hover {
  color: #fff;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 14px;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 122px clamp(20px, 5vw, 70px) 78px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(4, 15, 24, 0.94) 0%, rgba(4, 15, 24, 0.76) 42%, rgba(4, 15, 24, 0.18) 100%),
    url("./assets/octopus-ai-hero.jpg") center / cover no-repeat;
  overflow: hidden;
  isolation: isolate;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 90px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, var(--paper) 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 78% 54%, rgba(255, 222, 157, 0.22) 0 10%, rgba(27, 154, 150, 0.18) 11% 28%, transparent 42%),
    linear-gradient(110deg, rgba(7, 25, 39, 0) 0 54%, rgba(7, 25, 39, 0.2) 78%, rgba(7, 25, 39, 0.42) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, 100%);
  animation: heroCopyIn 0.9s ease 0.08s both;
}

.hero-character {
  position: absolute;
  z-index: 1;
  right: clamp(34px, 7vw, 118px);
  bottom: clamp(86px, 9vw, 142px);
  width: min(310px, 24vw);
  opacity: 1;
  filter: drop-shadow(0 30px 44px rgba(0, 0, 0, 0.46)) drop-shadow(0 0 18px rgba(255, 226, 166, 0.18));
  animation: characterFloat 5.8s ease-in-out 0.4s infinite;
}

.hero-character::before,
.hero-character::after {
  content: "";
  position: absolute;
  inset: -18%;
  border-radius: 50%;
  pointer-events: none;
}

.hero-character::before {
  background:
    radial-gradient(circle at 50% 52%, rgba(255, 246, 224, 0.34) 0 26%, rgba(27, 154, 150, 0.16) 27% 46%, transparent 68%);
  filter: blur(4px);
  transform: scale(1.03);
}

.hero-character::after {
  inset: -8%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 0 42px rgba(255, 255, 255, 0.08);
}

.hero-character img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(1.08) contrast(1.08);
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--coral);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(38px, 5.2vw, 64px);
  line-height: 1.12;
  letter-spacing: 0;
  text-wrap: balance;
}

.hero h1 span {
  display: block;
}

.hero-title-sub {
  font-size: 0.72em;
}

.mobile-break {
  display: none;
}

.hero-title-emphasis {
  color: #fff7d9;
  text-shadow: 0 8px 28px rgba(255, 185, 92, 0.32);
}

.hero-lead {
  max-width: 720px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(16px, 1.7vw, 20px);
  line-height: 1.9;
  overflow-wrap: break-word;
  text-wrap: pretty;
  animation: heroCopyIn 0.9s ease 0.22s both;
}

.hero-lead span {
  display: block;
}

.hero-product-name {
  margin-top: 24px;
  color: #fff;
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 900;
  line-height: 1;
  text-shadow: 0 12px 34px rgba(7, 25, 39, 0.5);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 0;
  animation: heroCopyIn 0.9s ease 0.34s both;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: #fff;
  background: var(--teal);
  box-shadow: 0 16px 36px rgba(27, 154, 150, 0.32);
}

.button.primary:hover {
  background: var(--teal-dark);
}

.button.secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.button.secondary:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.18);
}

.button.quiet {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: none;
}

.hero-note {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.concept-section {
  padding-top: 82px;
  background: linear-gradient(180deg, #fff 0%, var(--soft) 100%);
}

.section-heading.narrow p:not(.section-kicker) {
  max-width: 760px;
  margin: 16px auto 0;
  color: var(--muted);
}

.arms-grid {
  width: min(1080px, 100%);
  margin: 34px auto 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.arms-grid span {
  display: grid;
  min-height: 72px;
  place-items: center;
  padding: 14px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(16, 33, 45, 0.06);
  font-weight: 800;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.arms-grid span:hover {
  transform: translateY(-4px);
  border-color: rgba(27, 154, 150, 0.34);
  box-shadow: var(--shadow);
}

.can-do-section {
  background: #fff;
}

.value-flow {
  width: min(1080px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 220px 1fr;
  gap: 34px;
  align-items: center;
}

.value-column {
  display: grid;
  gap: 16px;
}

.value-label {
  margin: 0 0 4px;
  color: var(--ink);
  font-size: 26px;
  font-weight: 900;
  text-align: center;
}

.value-pill {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 88px;
  padding: 16px 22px;
  color: var(--ink);
  background: #fff;
  border: 2px solid #b7924a;
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(16, 33, 45, 0.06);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.value-pill:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.value-pill span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
}

.value-pill.dark {
  color: #fff;
  background: #13243a;
  border-color: #b7924a;
}

.value-pill.dark span {
  color: rgba(255, 255, 255, 0.84);
}

.value-core {
  position: relative;
  display: grid;
  place-items: center;
  gap: 10px;
  min-height: 220px;
  color: var(--blue);
  font-size: 30px;
  font-weight: 900;
  text-align: center;
}

.value-core::before {
  content: "";
  position: absolute;
  width: 148px;
  height: 148px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(27, 154, 150, 0.2) 0 34%, transparent 35%),
    conic-gradient(from 10deg, #7df4d0, #1b9a96, #0f3a56, #7df4d0);
  opacity: 0.24;
  animation: softPulse 5.5s ease-in-out infinite;
}

.value-core span {
  position: relative;
  z-index: 1;
}

.value-core img {
  position: relative;
  z-index: 1;
  width: min(170px, 100%);
  height: auto;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 18px 42px rgba(16, 33, 45, 0.16);
}

.scope-section {
  background: linear-gradient(180deg, #f8faf9 0%, #fff 100%);
}

.scope-grid {
  width: min(1080px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}

.scope-card {
  overflow: hidden;
  border: 2px solid #c8ad70;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 18px 44px rgba(16, 33, 45, 0.08);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.scope-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-strong);
}

.scope-card h3 {
  margin: 0;
  padding: 22px 28px;
  color: #fff;
  background: var(--navy);
  font-size: 28px;
}

.scope-card-requirement {
  border-color: var(--line);
}

.scope-card-requirement h3 {
  background: var(--blue);
}

.scope-group {
  padding: 26px 32px 0;
}

.scope-group:last-child {
  padding-bottom: 30px;
}

.scope-group h4 {
  margin: 0 0 8px;
  color: #ad7a24;
  font-size: 20px;
}

.scope-card-requirement .scope-group h4 {
  color: var(--teal-dark);
}

.scope-group ul {
  margin: 0;
  padding-left: 1.2em;
  color: var(--ink);
}

.scope-group li {
  margin: 2px 0;
}

.scope-group p {
  color: var(--muted);
}

.scope-note {
  width: min(1080px, 100%);
  margin: 24px auto 0;
  color: #ad7a24;
  font-size: 18px;
  font-weight: 800;
}

.can-do-grid p {
  color: var(--muted);
}

.section {
  padding: 94px clamp(20px, 5vw, 70px);
}

.section-heading {
  width: min(1080px, 100%);
  margin: 0 auto 42px;
}

.section-heading.narrow {
  width: min(780px, 100%);
  text-align: center;
}

h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.22;
  letter-spacing: 0;
  text-wrap: balance;
}

h3 {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.45;
  letter-spacing: 0;
  text-wrap: balance;
}

.text-line {
  display: block;
}

p {
  margin: 0;
  text-wrap: pretty;
}

.intro-grid {
  width: min(1080px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 46px;
  align-items: start;
}

.intro-copy {
  color: var(--muted);
  font-size: 18px;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 16px 18px 16px 48px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 24px;
  width: 14px;
  height: 8px;
  border-left: 3px solid var(--teal);
  border-bottom: 3px solid var(--teal);
  transform: rotate(-45deg);
}

.card-grid {
  width: min(1080px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  min-height: 220px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 30px rgba(16, 33, 45, 0.06);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(27, 154, 150, 0.32);
  box-shadow: var(--shadow);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  color: #fff;
  background: var(--blue);
  border-radius: 50%;
  font-weight: 800;
  font-size: 13px;
}

.feature-card p,
.benefit-grid p,
.flow-list p,
.faq-list p,
.final-cta p {
  color: var(--muted);
}

.benefits-band,
.flow-section {
  background: var(--soft);
}

.pricing-section {
  background: #fff;
}

.benefit-grid {
  width: min(1080px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.benefit-grid div {
  padding: 24px;
  border-left: 4px solid var(--teal);
  background: #fff;
  box-shadow: 0 10px 30px rgba(16, 33, 45, 0.06);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.benefit-grid div:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.benefit-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.flow-list {
  width: min(900px, 100%);
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.flow-list li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.flow-list li:hover {
  transform: translateX(4px);
  border-color: rgba(27, 154, 150, 0.28);
  box-shadow: 0 12px 30px rgba(16, 33, 45, 0.08);
}

.flow-list span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: #fff;
  background: var(--teal);
  font-weight: 800;
  font-size: 13px;
}

.pricing-card {
  width: min(980px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.pricing-main,
.pricing-note {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 30px rgba(16, 33, 45, 0.06);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.pricing-main:hover,
.pricing-note:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.pricing-main {
  padding: 30px;
}

.pricing-label {
  margin: 0 0 12px;
  color: var(--teal-dark);
  font-weight: 800;
}

.pricing-amount {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: clamp(42px, 6vw, 58px);
  line-height: 1;
  font-weight: 900;
}

.pricing-amount span {
  display: inline-block;
  margin-left: 10px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  vertical-align: middle;
}

.pricing-main p:last-child,
.pricing-note p {
  margin: 0;
  color: var(--muted);
}

.pricing-note {
  grid-column: 1 / -1;
  padding: 24px 30px;
  border-left: 4px solid var(--coral);
}

.pricing-note-muted {
  border-left-color: var(--teal);
  background: var(--soft);
}

.pricing-note strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 18px;
}

.faq-list {
  width: min(860px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 8px 24px rgba(16, 33, 45, 0.05);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

details:hover,
details[open] {
  border-color: rgba(27, 154, 150, 0.3);
  box-shadow: 0 12px 28px rgba(16, 33, 45, 0.08);
}

summary {
  cursor: pointer;
  padding: 20px 22px;
  font-weight: 800;
}

details p {
  padding: 0 22px 22px;
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.72fr);
  gap: 36px;
  align-items: start;
  margin: 0 clamp(20px, 5vw, 70px) 70px;
  padding: clamp(34px, 5vw, 58px);
  color: #fff;
  background: var(--blue);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.12), transparent 30%),
    radial-gradient(circle at 92% 82%, rgba(27, 154, 150, 0.22), transparent 34%);
}

.final-cta > * {
  position: relative;
}

.final-cta h2 {
  max-width: 780px;
  margin-bottom: 16px;
}

.final-cta p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.78);
}

.contact-points {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.contact-points li {
  position: relative;
  padding-left: 26px;
  color: rgba(255, 255, 255, 0.86);
}

.contact-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 12px;
  height: 7px;
  border-left: 2px solid var(--coral);
  border-bottom: 2px solid var(--coral);
  transform: rotate(-45deg);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 22px;
  color: var(--ink);
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(7, 25, 39, 0.22);
}

.contact-panel {
  display: grid;
  gap: 18px;
  padding: 28px;
  color: var(--ink);
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(7, 25, 39, 0.22);
}

.contact-panel-label {
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-panel h3 {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
}

.contact-panel p {
  color: var(--muted);
}

.contact-panel-button {
  width: 100%;
}

.contact-form label {
  display: grid;
  gap: 7px;
}

.contact-form label.full,
.form-button,
.privacy-note,
.form-status,
.form-note {
  grid-column: 1 / -1;
}

.contact-form span {
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 13px;
  color: var(--ink);
  background: #f9fcfd;
  font: inherit;
  line-height: 1.45;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(27, 154, 150, 0.2);
  border-color: var(--teal);
  background: #fff;
}

.form-button {
  width: 100%;
  border: 0;
  cursor: pointer;
  font-family: inherit;
}

.privacy-note,
.form-note {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.privacy-note a {
  color: var(--teal-dark);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.final-cta .privacy-note,
.final-cta .form-note,
.final-cta .contact-panel .privacy-note {
  color: var(--muted);
}

.final-cta .privacy-note a,
.final-cta .contact-panel .privacy-note a {
  color: var(--teal-dark);
}

.form-status {
  min-height: 0;
  margin: 0;
  padding: 0;
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.6;
}

.form-status:empty {
  display: none;
}

.form-status:not(:empty) {
  padding: 10px 12px;
  border-radius: 6px;
  background: rgba(27, 154, 150, 0.1);
}

.form-status.is-error {
  color: #9d2f23;
  background: rgba(241, 111, 95, 0.12);
}

.form-status.is-success {
  color: var(--teal-dark);
}

.form-button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.hidden-field {
  display: none;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 5vw, 70px);
  color: #fff;
  background: var(--navy);
}

.site-footer small {
  color: rgba(255, 255, 255, 0.6);
}

.footer-links {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
}

.footer-links span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.footer-links a:hover {
  color: #fff;
}

.has-motion .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.72s ease var(--reveal-delay, 0ms),
    transform 0.72s ease var(--reveal-delay, 0ms);
}

.has-motion .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes headerDrop {
  from {
    opacity: 0;
    transform: translateY(-14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroCopyIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes characterFloat {
  0%,
  100% {
    transform: translateY(0) rotate(-1deg);
  }

  50% {
    transform: translateY(-10px) rotate(1.4deg);
  }
}

@keyframes softPulse {
  0%,
  100% {
    transform: scale(0.96);
    opacity: 0.2;
  }

  50% {
    transform: scale(1.08);
    opacity: 0.32;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .has-motion .reveal {
    opacity: 1;
    transform: none;
  }
}

.policy-page {
  background: var(--soft);
}

.policy-header {
  position: sticky;
}

.policy-main {
  padding: 76px clamp(20px, 5vw, 70px) 70px;
}

.policy-hero,
.policy-content {
  width: min(920px, 100%);
  margin: 0 auto;
}

.policy-hero {
  padding: 54px 0 34px;
}

.policy-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.18;
}

.policy-hero p {
  max-width: 780px;
  color: var(--muted);
}

.policy-content {
  padding: clamp(26px, 4vw, 46px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(16, 33, 45, 0.06);
}

.policy-content h2 {
  margin: 34px 0 10px;
  font-size: 22px;
}

.policy-content h2:first-of-type {
  margin-top: 24px;
}

.policy-content p,
.policy-content li {
  color: var(--muted);
}

.policy-content ul {
  margin: 12px 0 0;
  padding-left: 1.4em;
}

.policy-date {
  margin-top: 34px;
  font-size: 14px;
}

.thanks-page {
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(4, 15, 24, 0.94) 0%, rgba(4, 15, 24, 0.8) 44%, rgba(4, 15, 24, 0.24) 100%),
    url("./assets/octopus-ai-hero.jpg") center / cover no-repeat;
  color: #fff;
}

.thanks-main {
  min-height: calc(100vh - 88px);
  display: grid;
  place-items: center;
  padding: 118px clamp(20px, 5vw, 70px) 70px;
}

.thanks-card {
  position: relative;
  width: min(760px, 100%);
  padding: clamp(34px, 5vw, 58px);
  background: rgba(7, 25, 39, 0.84);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.thanks-mark {
  display: block;
  width: 58px;
  height: 58px;
  margin-bottom: 22px;
  border: 1px solid rgba(108, 225, 218, 0.7);
  border-radius: 50%;
  background: rgba(52, 188, 183, 0.16);
  box-shadow: 0 0 32px rgba(52, 188, 183, 0.16);
}

.thanks-mark::after {
  content: "";
  display: block;
  width: 22px;
  height: 12px;
  margin: 18px 0 0 17px;
  border-bottom: 3px solid #8de4df;
  border-left: 3px solid #8de4df;
  transform: rotate(-45deg);
}

.thanks-card h1 {
  margin: 0 0 18px;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.18;
}

.thanks-card p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.9;
}

.thanks-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

@media (max-width: 920px) {
  .site-header {
    min-height: 64px;
  }

  .nav {
    display: none;
  }

  .hero {
    min-height: 88vh;
    background:
      linear-gradient(90deg, rgba(4, 15, 24, 0.96) 0%, rgba(4, 15, 24, 0.84) 58%, rgba(4, 15, 24, 0.48) 100%),
      url("./assets/octopus-ai-hero.jpg") center / cover no-repeat;
  }

  .hero-character {
    display: none;
  }

  .intro-grid,
  .pricing-card,
  .final-cta {
    grid-template-columns: 1fr;
  }

  .arms-grid,
  .can-do-grid,
  .card-grid,
  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .value-flow,
  .scope-grid {
    grid-template-columns: 1fr;
  }

  .value-core {
    min-height: 140px;
  }

  .final-cta {
    margin-bottom: 40px;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 12px 16px;
  }

  .brand {
    font-size: 14px;
  }

  .brand-logo {
    width: 30px;
    height: 30px;
  }

  .header-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 96px 18px 54px;
  }

  .hero-content {
    max-width: calc(100vw - 36px);
  }

  .hero h1 {
    max-width: calc(100vw - 36px);
    font-size: 30px;
    line-height: 1.18;
    overflow-wrap: break-word;
  }

  .hero-title-sub {
    font-size: 0.64em;
  }

  .eyebrow,
  .section-kicker {
    margin-bottom: 10px;
    font-size: 12px;
  }

  .mobile-break {
    display: block;
  }

  .hero-lead,
  .hero-note {
    max-width: calc(100vw - 36px);
    font-size: 15px;
    line-height: 1.75;
    word-break: normal;
    overflow-wrap: break-word;
  }

  .hero-note {
    margin-top: 14px;
    font-size: 12px;
    overflow-wrap: anywhere;
  }

  .hero-product-name {
    margin-top: 22px;
    font-size: 38px;
    line-height: 1.05;
  }

  .hero-actions {
    width: calc(100vw - 36px);
    max-width: calc(100vw - 36px);
    gap: 10px;
    margin-top: 26px;
  }

  .button {
    width: 100%;
    max-width: 100%;
    min-height: 50px;
    padding: 0 18px;
    font-size: 15px;
  }

  .section {
    padding: 58px 18px;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  h2 {
    font-size: 26px;
    line-height: 1.32;
  }

  h3 {
    font-size: 18px;
  }

  .section-heading.narrow p:not(.section-kicker),
  .intro-copy {
    font-size: 15px;
    line-height: 1.8;
  }

  .arms-grid,
  .can-do-grid,
  .card-grid,
  .benefit-grid,
  .pricing-card {
    grid-template-columns: 1fr;
  }

  .pricing-main,
  .pricing-note {
    padding: 22px;
  }

  .pricing-amount span {
    display: block;
    margin: 8px 0 0;
  }

  .value-label {
    font-size: 21px;
  }

  .value-pill {
    min-height: 76px;
    padding: 14px 16px;
    font-size: 17px;
  }

  .value-pill span {
    font-size: 13px;
  }

  .scope-card h3 {
    padding: 18px 20px;
    font-size: 22px;
  }

  .scope-group {
    padding: 22px 22px 0;
  }

  .scope-group:last-child {
    padding-bottom: 24px;
  }

  .scope-note {
    font-size: 15px;
  }

  .feature-card {
    min-height: auto;
    padding: 22px;
  }

  .benefit-grid div,
  .check-list li {
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .flow-list li {
    grid-template-columns: 48px 1fr;
    gap: 14px;
    padding: 18px;
  }

  .flow-list span {
    width: 42px;
    height: 42px;
  }

  .final-cta {
    margin: 0 18px 36px;
    padding: 28px 20px;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 18px;
  }

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

  .footer-links {
    justify-content: flex-start;
  }

  .thanks-actions .button {
    width: 100%;
  }
}