:root {
  --bg: #07070a;
  --bg-section: #0d0c12;
  --surface: #14121a;
  --surface-raised: #17141f;

  --accent: #ff4fa3;
  --accent-soft: #ff83bd;
  --accent-pale: #ffd3e2;

  --text: #f7f4f8;
  --muted: #a7a0ae;
  --muted-deep: #8a8290;

  --line: rgba(255, 181, 211, 0.13);
  --line-soft: rgba(255, 181, 211, 0.08);
  --line-strong: rgba(255, 131, 189, 0.34);

  --font-body: "Manrope", "Segoe UI", -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  --font-serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --font-jp: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", "MS PMincho", serif;

  --container: 1240px;
  --gutter: clamp(20px, 4vw, 40px);
  --header-h: 82px;
  --radius-lg: 32px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --shadow-deep: 0 32px 90px -50px rgba(0, 0, 0, 0.95);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background:
    radial-gradient(ellipse 70% 46% at 78% -8%, rgba(255, 79, 163, 0.055), transparent 60%),
    radial-gradient(ellipse 48% 42% at 4% 34%, rgba(255, 131, 189, 0.025), transparent 62%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}

body.nav-open {
  overflow: hidden;
}

::selection {
  background: var(--accent);
  color: #1a0812;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

p {
  margin: 0;
}

[hidden] {
  display: none !important;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 4px;
  border-radius: 8px;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.jp {
  font-family: var(--font-jp);
  font-weight: 500;
  letter-spacing: 0.06em;
}

.serif {
  color: var(--accent-soft);
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 300;
  padding: 11px 16px;
  border: 1px solid var(--accent-soft);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  transform: translateY(-180%);
  transition: transform 0.25s var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--accent-soft);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.5;
  text-transform: uppercase;
}

.eyebrow .jp {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.eyebrow__line {
  width: 26px;
  height: 1px;
  background: var(--accent);
  opacity: 0.85;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  text-align: center;
  transition:
    transform 0.35s var(--ease),
    background-color 0.35s var(--ease),
    border-color 0.35s var(--ease),
    color 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}

.btn--primary {
  background: var(--accent);
  color: #1a0812;
  box-shadow: 0 16px 42px -26px rgba(255, 79, 163, 0.95);
}

.btn--primary:hover {
  background: #ff6ab3;
  box-shadow: 0 20px 52px -26px rgba(255, 79, 163, 1);
  transform: translateY(-2px);
}

.btn--primary:active {
  transform: translateY(0) scale(0.985);
}

.btn--ghost {
  border-color: rgba(255, 181, 211, 0.2);
  background: rgba(247, 244, 248, 0.025);
  color: var(--text);
}

.btn--ghost:hover {
  border-color: rgba(255, 131, 189, 0.42);
  background: rgba(255, 79, 163, 0.07);
  transform: translateY(-2px);
}

.btn--ghost:active {
  transform: translateY(0) scale(0.985);
}

.btn--lg {
  min-height: 58px;
  padding-inline: 29px;
  font-size: 15px;
}

.btn--sm {
  min-height: 44px;
  padding-inline: 18px;
  font-size: 13px;
}

.btn--block {
  width: 100%;
}

.btn__icon {
  width: 18px;
  height: 18px;
  transition: transform 0.35s var(--ease);
}

.btn:hover .btn__icon {
  transform: translateX(3px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 0 3px;
  border-bottom: 1px solid rgba(255, 131, 189, 0.32);
  color: var(--accent-soft);
  font-size: 13px;
  font-weight: 600;
  transition:
    color 0.3s var(--ease),
    border-color 0.3s var(--ease);
}

.text-link .icon {
  width: 15px;
  height: 15px;
}

.text-link:hover {
  border-color: var(--accent-soft);
  color: var(--text);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition:
    background-color 0.35s var(--ease),
    border-color 0.35s var(--ease),
    backdrop-filter 0.35s var(--ease);
}

.site-header.is-scrolled,
body.nav-open .site-header {
  border-bottom-color: var(--line-soft);
  background: rgba(7, 7, 10, 0.82);
  -webkit-backdrop-filter: blur(18px) saturate(1.18);
  backdrop-filter: blur(18px) saturate(1.18);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: none;
  min-height: 44px;
  border-radius: 12px;
}

.brand__mark {
  width: 48px;
  height: auto;
  filter: brightness(1.08) drop-shadow(0 8px 22px rgba(255, 79, 163, 0.3));
}

.brand__type {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
}

.brand__name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
}

.brand__meta {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.21em;
  line-height: 1.2;
  text-transform: uppercase;
}

.brand__meta .jp {
  color: var(--accent-soft);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 3vw, 40px);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(15px, 2vw, 27px);
}

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0;
  color: rgba(247, 244, 248, 0.72);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: color 0.25s var(--ease);
}

.nav__link::after {
  position: absolute;
  right: 0;
  bottom: 8px;
  left: 0;
  height: 1px;
  background: var(--accent-soft);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.32s var(--ease);
}

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

.nav__link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__cta {
  flex: none;
}

.menu-toggle {
  position: relative;
  display: none;
  flex: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text);
  transition:
    border-color 0.3s var(--ease),
    background-color 0.3s var(--ease);
}

.menu-toggle:hover {
  border-color: var(--line-strong);
  background: rgba(255, 79, 163, 0.05);
}

.menu-toggle__lines {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 19px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.menu-toggle__lines span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  border-radius: 999px;
  background: currentColor;
  transition:
    top 0.35s var(--ease),
    transform 0.35s var(--ease);
}

.menu-toggle__lines span:first-child {
  top: 1px;
}

.menu-toggle__lines span:last-child {
  top: 9px;
}

body.nav-open .menu-toggle__lines span:first-child {
  top: 5px;
  transform: rotate(45deg);
}

body.nav-open .menu-toggle__lines span:last-child {
  top: 5px;
  transform: rotate(-45deg);
}

.menu-scrim {
  position: fixed;
  inset: var(--header-h) 0 0;
  z-index: 90;
  visibility: hidden;
  background: rgba(7, 7, 10, 0.62);
  opacity: 0;
  pointer-events: none;
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  transition:
    opacity 0.35s var(--ease),
    visibility 0.35s var(--ease);
}

body.nav-open .menu-scrim {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100vh;
  min-height: 100svh;
  padding: calc(var(--header-h) + clamp(54px, 9vh, 112px)) 0 clamp(92px, 12vh, 132px);
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7, 7, 10, 0.04) 54%, var(--bg) 100%),
    radial-gradient(ellipse 52% 56% at 82% 46%, rgba(255, 79, 163, 0.045), transparent 72%);
  content: "";
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: min(860px, 70%);
}

.hero__title {
  display: flex;
  flex-direction: column;
  gap: 0.015em;
  margin: 0;
  font-size: clamp(4.6rem, 9.2vw, 9.4rem);
  font-weight: 800;
  letter-spacing: -0.07em;
  line-height: 0.89;
}

.hero__title-line {
  display: block;
  white-space: nowrap;
}

.hero__title-line--accent {
  color: var(--accent-soft);
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.93;
}

.hero__lead {
  max-width: 610px;
  margin-top: clamp(26px, 3.4vw, 36px);
  color: var(--muted);
  font-size: clamp(15px, 1.3vw, 17.5px);
  line-height: 1.72;
  text-wrap: pretty;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(30px, 4vw, 42px);
}

.hero__note {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 22px;
  color: #968e9d;
  font-size: 12px;
  letter-spacing: 0.045em;
  line-height: 1.5;
}

.hero__note-dot {
  width: 5px;
  height: 5px;
  flex: none;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 79, 163, 0.08);
}

.hero__footer {
  position: absolute;
  right: 0;
  bottom: 25px;
  left: 0;
  z-index: 3;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: 13px;
  color: rgba(167, 160, 174, 0.48);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.hero__footer-line {
  width: 38px;
  height: 1px;
  background: rgba(255, 131, 189, 0.28);
}

.hero__footer-jp {
  margin-left: auto;
  color: rgba(255, 131, 189, 0.45);
  font-size: 11px;
  letter-spacing: 0.2em;
}

.hero__atmosphere {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.hero__glow {
  position: absolute;
  top: 48%;
  right: -13%;
  width: min(60vw, 860px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 79, 163, 0.13) 0%, rgba(255, 79, 163, 0.035) 36%, transparent 68%);
  filter: blur(6px);
  opacity: 0.92;
  transform: translateY(-50%);
}

.hero__orbit {
  position: absolute;
  top: 49%;
  right: -3%;
  width: min(57vw, 790px);
  aspect-ratio: 1;
  color: var(--accent-soft);
  opacity: 0.42;
  transform: translateY(-50%) rotate(-13deg);
}

.hero__orbit circle {
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
  stroke-dasharray: 1 8;
}

.hero__orbit circle:nth-child(2) {
  opacity: 0.35;
  stroke-dasharray: none;
}

.hero__orbit-dot {
  fill: currentColor;
  stroke: none;
  opacity: 0.8;
}

.hero__brand-art {
  position: absolute;
  top: 47%;
  right: -8%;
  display: block;
  width: min(48vw, 600px);
  opacity: 0.9;
  filter: drop-shadow(0 0 62px rgba(255, 79, 163, 0.16));
  transform: translateY(-50%) rotate(-4deg);
}

.hero__brand-art img {
  width: 100%;
  height: auto;
}

.branch__lines {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.15;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.48;
}

.branch__blooms {
  fill: currentColor;
  opacity: 0.65;
}

.hero__vertical {
  position: absolute;
  top: 47%;
  right: 25px;
  color: rgba(255, 131, 189, 0.45);
  font-family: var(--font-jp);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.28em;
  line-height: 1.55;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
}

.petal {
  position: absolute;
  width: 11px;
  height: 17px;
  border-radius: 78% 8% 74% 18%;
  background: linear-gradient(145deg, rgba(255, 181, 211, 0.75), rgba(255, 79, 163, 0.08));
  opacity: 0.34;
  filter: blur(0.15px);
  transform: rotate(var(--petal-rotate, 20deg));
  animation: petal-float 17s ease-in-out infinite;
}

.petal--1 {
  top: 18%;
  left: 52%;
  --petal-rotate: 22deg;
  animation-delay: -2s;
}

.petal--2 {
  top: 34%;
  left: 73%;
  width: 8px;
  height: 12px;
  --petal-rotate: 68deg;
  animation-delay: -6s;
}

.petal--3 {
  top: 62%;
  left: 47%;
  --petal-rotate: -32deg;
  animation-delay: -10s;
}

.petal--4 {
  top: 16%;
  left: 89%;
  width: 7px;
  height: 10px;
  --petal-rotate: 48deg;
  animation-delay: -13s;
}

.petal--5 {
  top: 78%;
  left: 66%;
  width: 9px;
  height: 13px;
  --petal-rotate: 10deg;
  animation-delay: -8s;
}

@keyframes petal-float {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(var(--petal-rotate, 20deg));
  }
  50% {
    transform: translate3d(13px, 27px, 0) rotate(calc(var(--petal-rotate, 20deg) + 24deg));
  }
}

.slogan-band {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--line-soft);
  background: var(--bg-section);
}

.slogan-band::before,
.slogan-band::after {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 1;
  width: clamp(32px, 7vw, 84px);
  content: "";
  pointer-events: none;
}

.slogan-band::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-section), transparent);
}

.slogan-band::after {
  right: 0;
  background: linear-gradient(270deg, var(--bg-section), transparent);
}

.slogan-band__track {
  display: flex;
  width: max-content;
  animation: slogan-marquee 36s linear infinite;
}

.slogan-band__group {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding: 19px 28px 19px 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.21em;
  line-height: 1.4;
  text-transform: uppercase;
  white-space: nowrap;
}

.slogan-band__group .jp {
  color: var(--accent-soft);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: none;
}

.slogan-band__dot {
  width: 4px;
  height: 4px;
  flex: none;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.55;
}

@keyframes slogan-marquee {
  to {
    transform: translateX(-50%);
  }
}

.section {
  position: relative;
  padding: clamp(78px, 9.5vw, 128px) 0;
}

.section--features {
  border-top: 1px solid rgba(255, 181, 211, 0.055);
  background: var(--bg);
}

.section--how {
  border-block: 1px solid rgba(255, 181, 211, 0.065);
  background: var(--bg-section);
}

.section--pricing {
  background:
    radial-gradient(ellipse 44% 42% at 88% 14%, rgba(255, 79, 163, 0.035), transparent 70%),
    var(--bg);
}

.section--referral {
  padding-block: clamp(20px, 4vw, 44px);
  background: var(--bg);
}

.section--faq {
  background: var(--bg);
}

.section--finale {
  padding-top: clamp(48px, 6vw, 72px);
  padding-bottom: clamp(84px, 10vw, 128px);
  background: var(--bg);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.58fr);
  gap: clamp(30px, 5vw, 86px);
  align-items: end;
  margin-bottom: clamp(44px, 5vw, 68px);
}

.section-head__title h2 {
  font-size: clamp(2.55rem, 4.5vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.section-head__title h2 .serif {
  font-size: 1.08em;
  line-height: 0.82;
}

.section-head__lead {
  max-width: 420px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.75;
  text-wrap: pretty;
}

.section-head--pricing .section-head__lead {
  padding-top: 0;
  border-top: 0;
  color: var(--muted);
  font-size: clamp(15px, 1.4vw, 17px);
}

.benefits {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.benefit {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 276px;
  padding: 25px 23px 27px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  isolation: isolate;
  transition:
    transform 0.4s var(--ease),
    border-color 0.4s var(--ease),
    background-color 0.4s var(--ease);
}

.benefit::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(240px circle at 50% 0%, rgba(255, 79, 163, 0.09), transparent 70%);
  content: "";
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}

.benefit::after {
  position: absolute;
  top: 0;
  right: 24px;
  left: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-soft), transparent);
  content: "";
  transform: scaleX(0);
  transition: transform 0.5s var(--ease);
}

.benefit:hover {
  border-color: rgba(255, 131, 189, 0.29);
  background: var(--surface-raised);
  transform: translateY(-5px);
}

.benefit:hover::before {
  opacity: 1;
}

.benefit:hover::after {
  transform: scaleX(1);
}

.benefit__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 46px;
}

.benefit__icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 181, 211, 0.18);
  border-radius: 13px;
  background: rgba(255, 79, 163, 0.045);
  color: var(--accent-soft);
  transition:
    border-color 0.35s var(--ease),
    background-color 0.35s var(--ease);
}

.benefit:hover .benefit__icon {
  border-color: rgba(255, 131, 189, 0.32);
  background: rgba(255, 79, 163, 0.08);
}

.benefit__icon .icon {
  width: 21px;
  height: 21px;
}

.benefit__num {
  padding-top: 3px;
  color: var(--muted-deep);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.benefit h3 {
  margin-bottom: 11px;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.25;
}

.benefit p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.benefit__line {
  width: 24px;
  height: 1px;
  margin-top: auto;
  padding-top: 22px;
  background: rgba(255, 131, 189, 0.28);
  transition: width 0.35s var(--ease);
}

.benefit:hover .benefit__line {
  width: 54px;
}

.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(22px, 4vw, 48px);
}

.steps::before {
  position: absolute;
  top: 33px;
  right: 34px;
  left: 34px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 131, 189, 0.28) 12%, rgba(255, 131, 189, 0.28) 88%, transparent);
  content: "";
  pointer-events: none;
}

.step {
  position: relative;
  min-width: 0;
  padding-right: 8px;
}

.step__marker {
  position: relative;
  z-index: 1;
  display: grid;
  width: 68px;
  height: 68px;
  margin-bottom: 28px;
  place-items: center;
  border: 1px solid rgba(255, 131, 189, 0.28);
  border-radius: 50%;
  background: var(--bg-section);
  transition:
    border-color 0.35s var(--ease),
    background-color 0.35s var(--ease),
    transform 0.35s var(--ease);
}

.step__marker::after {
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(255, 181, 211, 0.08);
  border-radius: 50%;
  content: "";
}

.step__marker span {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.step:hover .step__marker {
  border-color: rgba(255, 131, 189, 0.55);
  background: rgba(255, 79, 163, 0.07);
  transform: translateY(-3px);
}

.step__jp {
  position: absolute;
  top: 7px;
  right: 8px;
  color: rgba(255, 131, 189, 0.15);
  font-size: 34px;
  line-height: 1;
}

.step h3 {
  margin-bottom: 11px;
  font-size: clamp(21px, 2vw, 25px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.step p {
  max-width: 290px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.7;
}

.step__hint {
  display: inline-flex;
  margin-top: 20px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted-deep);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.steps__action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 48px;
}

.steps__action p {
  max-width: 320px;
  color: var(--muted-deep);
  font-size: 11.5px;
  line-height: 1.6;
}

.pricing {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 23px 21px 21px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  transition:
    transform 0.4s var(--ease),
    border-color 0.4s var(--ease),
    background-color 0.4s var(--ease);
}

.plan:hover {
  border-color: rgba(255, 131, 189, 0.28);
  background: var(--surface-raised);
  transform: translateY(-4px);
}

.plan--featured {
  border-color: rgba(255, 79, 163, 0.52);
  background:
    radial-gradient(280px circle at 100% 0%, rgba(255, 79, 163, 0.1), transparent 72%),
    linear-gradient(180deg, rgba(255, 79, 163, 0.035), transparent 42%),
    var(--surface);
  box-shadow:
    inset 0 1px 0 rgba(255, 184, 216, 0.08),
    0 30px 80px -58px rgba(255, 79, 163, 0.95);
}

.plan--featured:hover {
  border-color: rgba(255, 79, 163, 0.72);
}

.plan--featured::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  content: "";
  opacity: 0.85;
}

.plan__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 26px;
  margin-bottom: 24px;
}

.plan__index {
  color: var(--muted-deep);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.plan__badge {
  padding: 5px 8px;
  border: 1px solid rgba(255, 181, 211, 0.18);
  border-radius: 999px;
  background: rgba(255, 79, 163, 0.035);
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
  white-space: nowrap;
}

.plan--featured .plan__badge {
  border-color: rgba(255, 79, 163, 0.38);
  background: rgba(255, 79, 163, 0.1);
  color: var(--accent-pale);
}

.plan__term {
  margin-bottom: 8px;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.plan__price {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin-bottom: 4px;
  color: var(--text);
  font-size: clamp(2.45rem, 3vw, 3.05rem);
  font-weight: 800;
  letter-spacing: -0.065em;
  line-height: 1;
  white-space: nowrap;
}

.plan__currency {
  color: var(--muted);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0;
}

.plan__per {
  min-height: 19px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.plan__rule {
  height: 1px;
  margin: 18px 0;
  background: var(--line);
}

.plan__features {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 22px;
}

.plan__features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #c8c1ce;
  font-size: 13px;
  line-height: 1.5;
}

.plan__features li::before {
  width: 4px;
  height: 4px;
  flex: none;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--accent-soft);
  content: "";
  opacity: 0.8;
}

.plan__cta {
  margin-top: auto;
}

.pricing__note {
  margin-top: 24px;
  color: var(--muted-deep);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  line-height: 1.6;
  text-align: center;
}

.pricing__fallback {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.pricing__fallback p + p {
  margin-top: 8px;
}

.referral {
  position: relative;
  padding: clamp(32px, 5vw, 68px);
  overflow: hidden;
  border: 1px solid rgba(255, 131, 189, 0.22);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse 50% 70% at 94% 0%, rgba(255, 79, 163, 0.08), transparent 62%),
    linear-gradient(135deg, #0d0c12 0%, #0a0910 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 244, 248, 0.03),
    var(--shadow-deep);
  isolation: isolate;
}

.referral::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background:
    linear-gradient(90deg, transparent, rgba(255, 131, 189, 0.1) 18%, rgba(255, 131, 189, 0.1) 82%, transparent) top / 100% 1px no-repeat,
    radial-gradient(ellipse 46% 60% at 8% 100%, rgba(255, 79, 163, 0.035), transparent 70%);
  content: "";
  pointer-events: none;
}

.referral__branch {
  position: absolute;
  top: -22px;
  right: -38px;
  width: min(32vw, 380px);
  color: var(--accent-soft);
  opacity: 0.2;
  transform: rotate(9deg);
}

.referral__head {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin-bottom: clamp(38px, 4.5vw, 54px);
}

.referral__head h2 {
  margin-bottom: 22px;
  font-size: clamp(2.55rem, 4.4vw, 4.55rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

.referral__head h2 .serif {
  font-size: 1.07em;
  line-height: 0.82;
}

.referral__head > p:last-child {
  max-width: 620px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.referral__body {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(300px, 0.78fr);
  gap: clamp(24px, 3.4vw, 42px);
  align-items: stretch;
}

.ref-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block: 1px solid var(--line);
}

.ref-step {
  min-width: 0;
  padding: 25px 18px 26px 0;
}

.ref-step + .ref-step {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.ref-step__num {
  display: block;
  margin-bottom: 36px;
  color: var(--accent-soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.ref-step h3 {
  margin-bottom: 8px;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.25;
}

.ref-step p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.62;
}

.ref-condition {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 26px;
  border: 1px solid rgba(255, 79, 163, 0.32);
  border-radius: 18px;
  background:
    radial-gradient(240px circle at 100% 0%, rgba(255, 79, 163, 0.09), transparent 70%),
    var(--bg);
}

.ref-condition__label {
  margin-bottom: 18px;
  color: var(--accent-soft);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.ref-condition__formula {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 18px;
}

.ref-condition__big {
  color: var(--accent-soft);
  font-family: var(--font-serif);
  font-size: clamp(4rem, 5vw, 5.1rem);
  font-style: italic;
  font-weight: 600;
  letter-spacing: -0.06em;
  line-height: 0.72;
}

.ref-condition__side,
.ref-condition__result {
  color: var(--text);
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.45;
}

.ref-condition__equal {
  color: var(--accent);
  font-size: 17px;
  line-height: 1;
}

.ref-condition__text {
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: #d7d1dc;
  font-size: 12.5px;
  line-height: 1.55;
}

.ref-condition__note {
  margin-top: 10px;
  color: var(--muted-deep);
  font-size: 11.5px;
  line-height: 1.55;
}

.referral__action {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 32px;
}

.referral__action p {
  color: var(--muted-deep);
  font-size: 11.5px;
  line-height: 1.5;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(40px, 7vw, 110px);
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: calc(var(--header-h) + 40px);
}

.faq-intro h2 {
  font-size: clamp(2.7rem, 4.5vw, 4.7rem);
  line-height: 0.93;
  letter-spacing: -0.06em;
}

.faq-intro h2 .serif {
  font-size: 1.08em;
  line-height: 0.82;
}

.faq-intro > p:not(.eyebrow) {
  max-width: 310px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.faq-intro .text-link {
  margin-top: 28px;
}

.faq {
  border-top: 1px solid var(--line);
}

.faq__item {
  border-bottom: 1px solid var(--line);
}

.faq__heading {
  margin: 0;
  font: inherit;
  letter-spacing: normal;
}

.faq__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  width: 100%;
  min-height: 66px;
  padding: 20px 0;
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.4;
  text-align: left;
  transition: color 0.25s var(--ease);
}

.faq__trigger:hover {
  color: var(--accent-pale);
}

.faq__icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: none;
  place-items: center;
  border: 1px solid rgba(255, 181, 211, 0.2);
  border-radius: 50%;
  color: var(--accent-soft);
  transition:
    border-color 0.35s var(--ease),
    background-color 0.35s var(--ease);
}

.faq__icon .icon {
  width: 15px;
  height: 15px;
  transition: transform 0.4s var(--ease);
}

.faq__item.is-open .faq__icon {
  border-color: rgba(255, 79, 163, 0.42);
  background: rgba(255, 79, 163, 0.08);
}

.faq__item.is-open .faq__icon .icon {
  transform: rotate(45deg);
}

.faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.46s var(--ease);
}

.faq__item.is-open .faq__answer {
  grid-template-rows: 1fr;
}

.faq__answer-inner {
  overflow: hidden;
}

.faq__answer-inner p {
  max-width: 640px;
  padding: 0 58px 24px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  opacity: 0;
  transform: translateY(-5px);
  transition:
    opacity 0.35s var(--ease),
    transform 0.35s var(--ease);
}

.faq__item.is-open .faq__answer-inner p {
  opacity: 1;
  transform: none;
  transition-delay: 0.08s;
}

.finale {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 520px;
  padding: clamp(46px, 7vw, 92px);
  overflow: hidden;
  border: 1px solid rgba(255, 131, 189, 0.22);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse 58% 78% at 84% 42%, rgba(255, 79, 163, 0.095), transparent 68%),
    linear-gradient(128deg, #0d0c12 0%, #08070c 68%, #0b0910 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 244, 248, 0.035),
    var(--shadow-deep);
  isolation: isolate;
}

.finale::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background:
    linear-gradient(90deg, transparent, rgba(255, 131, 189, 0.15) 20%, rgba(255, 131, 189, 0.15) 80%, transparent) top / 100% 1px no-repeat,
    radial-gradient(ellipse 40% 50% at 4% 100%, rgba(255, 79, 163, 0.03), transparent 70%);
  content: "";
  pointer-events: none;
}

.finale__content {
  position: relative;
  z-index: 2;
  max-width: 690px;
}

.finale__content .eyebrow {
  margin-bottom: 24px;
}

.finale__content h2 {
  font-size: clamp(3rem, 5.7vw, 5.9rem);
  line-height: 0.92;
  letter-spacing: -0.065em;
}

.finale__content h2 .serif {
  font-size: 1.06em;
  line-height: 0.82;
}

.finale__content > p:not(.eyebrow) {
  max-width: 440px;
  margin: 25px 0 35px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.finale__art {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.finale__glow {
  position: absolute;
  top: 50%;
  right: 4%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 79, 163, 0.1), transparent 66%);
  transform: translateY(-50%);
}

.finale__brand-art {
  position: absolute;
  top: 48%;
  right: -1%;
  display: block;
  width: min(38vw, 430px);
  opacity: 0.7;
  filter: drop-shadow(0 0 55px rgba(255, 79, 163, 0.14));
  transform: translateY(-50%) rotate(-4deg);
}

.finale__brand-art img {
  width: 100%;
  height: auto;
}

.finale__vertical {
  position: absolute;
  top: 46%;
  right: 24px;
  color: rgba(255, 131, 189, 0.38);
  font-size: 14px;
  letter-spacing: 0.28em;
  line-height: 1.55;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
}

.site-footer {
  position: relative;
  padding: 70px 0 calc(24px + env(safe-area-inset-bottom));
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  background: var(--bg);
}

.footer__watermark {
  position: absolute;
  right: -1.5%;
  bottom: -0.18em;
  z-index: 0;
  color: rgba(255, 131, 189, 0.035);
  font-family: var(--font-jp);
  font-size: clamp(160px, 22vw, 320px);
  font-weight: 600;
  line-height: 0.8;
  pointer-events: none;
  user-select: none;
}

.site-footer > .container {
  position: relative;
  z-index: 1;
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 1.1fr);
  gap: clamp(40px, 7vw, 110px);
  align-items: start;
  padding-bottom: 58px;
}

.footer__brand p {
  max-width: 380px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px;
  justify-self: end;
  width: min(100%, 470px);
}

.footer__group h3 {
  margin-bottom: 16px;
  color: var(--muted-deep);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer__group a,
.footer__link {
  display: flex;
  align-items: center;
  gap: 7px;
  width: fit-content;
  min-height: 34px;
  color: #cfc8d4;
  font-size: 12px;
  line-height: 1.4;
  text-align: left;
  transition: color 0.25s var(--ease);
}

.footer__group a:hover,
.footer__link:hover {
  color: var(--accent-soft);
}

.footer__link .icon {
  width: 14px;
  height: 14px;
  color: var(--accent-soft);
}

.footer__link-stack {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.3;
}

.footer__handle {
  color: var(--muted-deep);
  font-size: 9.5px;
  letter-spacing: 0.03em;
}

.footer__handle:empty {
  display: none;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
  color: var(--muted-deep);
  font-size: 10.5px;
  letter-spacing: 0.045em;
  line-height: 1.5;
}

.footer__signature {
  color: rgba(167, 160, 174, 0.84);
}

.footer__signature .jp {
  margin-right: 4px;
  color: rgba(255, 131, 189, 0.86);
  font-size: 11px;
}

.toast {
  position: fixed;
  bottom: calc(24px + env(safe-area-inset-bottom));
  left: 50%;
  z-index: 220;
  width: max-content;
  max-width: min(92vw, 560px);
  padding: 14px 19px;
  border: 1px solid rgba(255, 131, 189, 0.38);
  border-radius: 14px;
  background: rgba(20, 18, 26, 0.96);
  box-shadow: 0 24px 70px -28px rgba(0, 0, 0, 0.95);
  color: var(--text);
  font-size: 12.5px;
  line-height: 1.55;
  text-align: center;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 14px);
  transition:
    opacity 0.32s var(--ease),
    transform 0.32s var(--ease),
    visibility 0.32s var(--ease);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.toast.is-visible {
  visibility: visible;
  opacity: 1;
  transform: translate(-50%, 0);
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.75s var(--ease),
    transform 0.75s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.js [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

@media (max-width: 1180px) {
  .hero__content {
    max-width: min(820px, 74%);
  }

  .hero__title {
    font-size: clamp(4rem, 8vw, 7.2rem);
  }

  .nav {
    gap: 24px;
  }

  .nav__list {
    gap: 17px;
  }

  .nav__link {
    font-size: 12px;
  }

  .benefit {
    padding-inline: 20px;
  }
}

@media (max-width: 1100px) {
  :root {
    --header-h: 76px;
  }

  .nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    left: 0;
    z-index: 95;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: calc(100vh - var(--header-h));
    max-height: calc(100dvh - var(--header-h));
    padding: 16px var(--gutter) calc(28px + env(safe-area-inset-bottom));
    overflow-y: auto;
    border-bottom: 1px solid var(--line);
    background: rgba(13, 12, 18, 0.985);
    box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.9);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity 0.35s var(--ease),
      transform 0.35s var(--ease),
      visibility 0.35s var(--ease);
  }

  body.nav-open .nav {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav__list li {
    border-bottom: 1px solid var(--line-soft);
  }

  .nav__link {
    width: 100%;
    min-height: 54px;
    font-size: 16px;
    font-weight: 600;
  }

  .nav__link::after {
    display: none;
  }

  .nav__cta {
    width: 100%;
    min-height: 52px;
    margin-top: 22px;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + clamp(68px, 12vh, 125px));
    padding-bottom: 118px;
  }

  .hero__content {
    max-width: min(760px, 79%);
  }

  .hero__brand-art {
    right: -10%;
    width: min(52vw, 550px);
    opacity: 0.58;
  }

  .hero__orbit {
    right: -8%;
    width: min(62vw, 670px);
  }

  .hero__glow {
    right: -25%;
  }

  .hero__vertical {
    display: none;
  }

  .section-head {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.52fr);
    gap: 40px;
  }

  .benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .benefit {
    min-height: 242px;
  }

  .pricing {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .plan {
    padding: 25px 24px 23px;
  }

  .plan__price {
    font-size: 3.15rem;
  }

  .plan__features {
    margin-bottom: 26px;
  }

  .referral__body {
    grid-template-columns: 1fr;
  }

  .ref-condition {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 1fr);
    gap: 6px 30px;
    align-items: center;
  }

  .ref-condition__label {
    grid-column: 1 / -1;
    margin-bottom: 10px;
  }

  .ref-condition__formula {
    margin-bottom: 0;
  }

  .ref-condition__text {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 24px;
  }

  .ref-condition__note {
    grid-column: 1 / -1;
    margin-top: 12px;
  }

  .faq-layout {
    grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
    gap: 50px;
  }

  .finale {
    min-height: 470px;
  }

  .finale__brand-art {
    right: -4%;
    width: min(44vw, 400px);
    opacity: 0.58;
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .footer__nav {
    justify-self: start;
    width: min(100%, 520px);
  }
}

@media (max-width: 860px) {
  .hero {
    padding-bottom: 96px;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__title {
    font-size: clamp(3.7rem, 10.5vw, 6.35rem);
  }

  .hero__lead {
    max-width: 580px;
  }

  .hero__brand-art {
    top: 42%;
    right: -12%;
    width: min(61vw, 470px);
    opacity: 0.34;
  }

  .hero__orbit {
    top: 44%;
    right: -18%;
    width: min(76vw, 580px);
    opacity: 0.3;
  }

  .hero__glow {
    top: 43%;
    right: -34%;
    width: 590px;
    opacity: 0.75;
  }

  .hero__footer {
    display: none;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .section-head__lead {
    justify-self: start;
    max-width: 520px;
    padding-top: 0;
    border-top: 0;
  }

  .section-head__title h2 {
    font-size: clamp(2.45rem, 6.5vw, 3.7rem);
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-left: 0;
  }

  .steps::before {
    top: 34px;
    right: auto;
    bottom: 34px;
    left: 33px;
    width: 1px;
    height: auto;
    background: linear-gradient(180deg, transparent, rgba(255, 131, 189, 0.28) 8%, rgba(255, 131, 189, 0.28) 92%, transparent);
  }

  .step {
    min-height: 68px;
    padding: 4px 0 0 94px;
  }

  .step__marker {
    position: absolute;
    top: 0;
    left: 0;
    margin: 0;
    background: var(--bg-section);
  }

  .step__jp {
    top: 2px;
    right: 10px;
    font-size: 38px;
  }

  .step p {
    max-width: 430px;
  }

  .steps__action {
    margin-top: 40px;
  }

  .ref-flow {
    grid-template-columns: 1fr;
  }

  .ref-step {
    padding: 22px 0;
  }

  .ref-step + .ref-step {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .ref-step__num {
    margin-bottom: 14px;
  }

  .ref-condition {
    display: block;
  }

  .ref-condition__label {
    margin-bottom: 16px;
  }

  .ref-condition__formula {
    margin-bottom: 18px;
  }

  .ref-condition__text {
    padding: 16px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .ref-condition__note {
    margin-top: 10px;
  }

  .faq-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .faq-intro {
    position: static;
  }

  .faq-intro > p:not(.eyebrow) {
    max-width: 410px;
  }

  .finale {
    min-height: 440px;
  }

  .finale__content h2 {
    font-size: clamp(2.8rem, 7.5vw, 4.4rem);
  }

  .finale__brand-art {
    right: -13%;
    width: min(55vw, 350px);
    opacity: 0.42;
  }

  .finale__vertical {
    display: none;
  }
}

@media (max-width: 680px) {
  :root {
    --header-h: 70px;
  }

  .brand__mark {
    width: 42px;
    height: auto;
  }

  .brand__name {
    font-size: 16.5px;
  }

  .brand__meta {
    font-size: 8px;
  }

  .header__inner {
    gap: 16px;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
  }

  .hero {
    padding-top: calc(var(--header-h) + 68px);
    padding-bottom: 82px;
  }

  .hero__title {
    font-size: clamp(3.05rem, 13.7vw, 4.6rem);
    letter-spacing: -0.065em;
  }

  .hero__title-line {
    white-space: normal;
  }

  .hero__title-line--accent {
    white-space: nowrap;
  }

  .hero__lead {
    margin-top: 24px;
    font-size: 14.5px;
    line-height: 1.68;
  }

  .hero__actions {
    gap: 10px;
    margin-top: 28px;
  }

  .btn--lg {
    min-height: 54px;
    padding-inline: 23px;
    font-size: 14px;
  }

  .hero__actions .btn {
    flex: 1 1 100%;
  }

  .hero__note {
    margin-top: 18px;
    font-size: 10.5px;
  }

  .slogan-band__group {
    gap: 20px;
    padding: 15px 20px 15px 0;
    font-size: 10px;
    letter-spacing: 0.16em;
  }

  .slogan-band__group .jp {
    font-size: 11.5px;
  }

  .slogan-band__track {
    animation-duration: 46s;
  }

  .hero__brand-art {
    top: 30%;
    right: -29%;
    width: 330px;
    opacity: 0.2;
  }

  .hero__orbit {
    top: 33%;
    right: -38%;
    width: 430px;
    opacity: 0.2;
  }

  .hero__glow {
    top: 31%;
    right: -50%;
    width: 500px;
    opacity: 0.55;
  }

  .section {
    padding-block: 72px;
  }

  .section--referral {
    padding-block: 18px;
  }

  .section--finale {
    padding-top: 34px;
    padding-bottom: 76px;
  }

  .section-head {
    margin-bottom: 36px;
  }

  .eyebrow {
    margin-bottom: 16px;
    font-size: 10px;
    letter-spacing: 0.15em;
  }

  .section-head__title h2 {
    font-size: clamp(2.3rem, 10.4vw, 3.4rem);
  }

  .section-head__lead {
    font-size: 13.5px;
    line-height: 1.7;
  }

  .benefits {
    grid-template-columns: 1fr;
    gap: 11px;
  }

  .benefit {
    min-height: 230px;
    padding: 22px 20px 24px;
  }

  .benefit__top {
    margin-bottom: 32px;
  }

  .benefit h3 {
    font-size: 18px;
  }

  .benefit p {
    font-size: 13.5px;
  }

  .steps {
    gap: 30px;
  }

  .step {
    padding-left: 84px;
  }

  .step__marker {
    width: 62px;
    height: 62px;
  }

  .steps::before {
    left: 30px;
  }

  .step__jp {
    font-size: 31px;
  }

  .step h3 {
    font-size: 21px;
  }

  .step p {
    font-size: 13.5px;
  }

  .steps__action {
    flex-direction: column;
    align-items: flex-start;
    gap: 13px;
    margin-top: 34px;
  }

  .steps__action .btn {
    width: 100%;
  }

  .pricing {
    grid-template-columns: 1fr;
    gap: 11px;
  }

  .plan {
    padding: 23px 21px 21px;
  }

  .plan__price {
    font-size: 3.05rem;
  }

  .pricing__note {
    margin-top: 20px;
    font-size: 12px;
  }

  .referral {
    padding: 28px 19px;
    border-radius: 24px;
  }

  .referral__branch {
    width: 270px;
    right: -100px;
    opacity: 0.13;
  }

  .referral__head h2 {
    font-size: clamp(2.25rem, 9.8vw, 3.2rem);
  }

  .referral__head > p:last-child {
    font-size: 13.5px;
  }

  .ref-step {
    padding-block: 18px;
  }

  .ref-step h3 {
    font-size: 18px;
  }

  .ref-step p {
    font-size: 13px;
  }

  .ref-condition {
    padding: 20px;
  }

  .ref-condition__formula {
    grid-template-columns: auto 1fr;
    gap: 6px 12px;
    margin-bottom: 18px;
  }

  .ref-condition__big {
    grid-row: 1 / span 2;
    align-self: center;
    font-size: 4.2rem;
  }

  .ref-condition__side {
    grid-column: 2;
  }

  .ref-condition__equal {
    grid-column: 1;
    justify-self: center;
    align-self: start;
    font-size: 16px;
  }

  .ref-condition__result {
    grid-column: 2;
    padding-left: 0;
  }

  .referral__action {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-top: 24px;
  }

  .referral__action .btn {
    width: 100%;
  }

  .faq-intro h2 {
    font-size: clamp(2.5rem, 10.5vw, 3.4rem);
  }

  .faq__trigger {
    min-height: 60px;
    padding: 17px 0;
    font-size: 14px;
  }

  .faq__icon {
    width: 30px;
    height: 30px;
  }

  .faq__answer-inner p {
    padding-right: 24px;
    font-size: 13.5px;
  }

  .finale {
    min-height: 410px;
    padding: 36px 23px;
    border-radius: 24px;
  }

  .finale__content h2 {
    font-size: clamp(2.55rem, 11.2vw, 3.6rem);
  }

  .finale__content > p:not(.eyebrow) {
    margin: 20px 0 28px;
    font-size: 13.5px;
  }

  .finale__content .btn {
    width: 100%;
  }

  .finale__brand-art {
    top: 28%;
    right: -38%;
    width: 300px;
    opacity: 0.32;
  }

  .finale__glow {
    top: 30%;
    right: -22%;
    width: 360px;
    opacity: 0.6;
  }

  .site-footer {
    padding-top: 52px;
  }

  .footer__top {
    gap: 36px;
    padding-bottom: 40px;
  }

  .footer__brand p {
    margin-top: 16px;
    font-size: 12px;
  }

  .footer__nav {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }

  .footer__bottom {
    justify-content: flex-start;
    gap: 9px;
    padding-top: 19px;
    font-size: 9.5px;
  }

  .footer__signature {
    flex-basis: 100%;
  }

  .toast {
    bottom: calc(16px + env(safe-area-inset-bottom));
    padding: 13px 16px;
    font-size: 12px;
  }
}

@media (max-width: 390px) {
  .hero__title {
    font-size: 2.95rem;
  }

  .brand {
    gap: 8px;
  }

  .brand__mark {
    width: 38px;
    height: auto;
  }

  .brand__name {
    font-size: 15.5px;
  }

  .brand__meta {
    font-size: 7.5px;
    letter-spacing: 0.17em;
  }

  .step {
    padding-left: 78px;
  }

  .step__marker {
    width: 58px;
    height: 58px;
  }

  .steps::before {
    left: 28px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0ms !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .petal {
    animation: none;
  }

  .slogan-band__track {
    animation: none;
  }
}
