/* --- reset (Tailwind preflight 相当・静的化用) --- */
*,*::before,*::after{box-sizing:border-box;border-width:0;border-style:solid;border-color:currentColor}
h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit;margin:0}
p,blockquote,figure,pre,hr,dl,dd{margin:0}
ul,ol,menu{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;cursor:pointer}
a{text-decoration:none;color:inherit}
img,svg,video{display:block;vertical-align:middle;max-width:100%}


:root {
  --navy: #102c3c;
  --navy-deep: #081f2c;
  --navy-soft: #183e50;
  --ink: #17262e;
  --muted: #4f616b;
  --paper: #faf8f2;
  --warm: #eee8dc;
  --white: #fffefb;
  --orange: #d77d3f;
  --orange-light: #efb17e;
  --line: #06c755;
  --border: rgba(16, 44, 60, 0.16);
  --scroll-progress: 0%;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.85;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::selection {
  color: var(--white);
  background: var(--orange);
}

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

a {
  color: inherit;
}

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

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

h1,
h2 {
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  font-weight: 600;
  letter-spacing: -0.045em;
}

h1,
h2,
h3 {
  word-break: auto-phrase;
  line-break: strict;
  text-wrap: balance;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: var(--scroll-progress);
  height: 3px;
  background: var(--orange);
  pointer-events: none;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  height: 76px;
  padding: 0 clamp(20px, 4vw, 64px);
  color: var(--navy);
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, box-shadow 0.35s ease, height 0.35s ease, border-color 0.35s ease;
}

.site-header.is-scrolled {
  height: 66px;
  background: rgba(250, 248, 242, 0.92);
  border-color: var(--border);
  box-shadow: 0 10px 34px rgba(8, 31, 44, 0.08);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 50%;
}

.brand-mark img {
  width: 82%;
  height: 82%;
  object-fit: contain;
}

.brand-copy strong,
.brand-copy small {
  display: block;
  line-height: 1.3;
}

.brand-copy strong {
  font-family: "Yu Mincho", serif;
  font-size: 15px;
  letter-spacing: 0.05em;
}

.brand-copy small {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.4vw, 38px);
}

.global-nav a {
  position: relative;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.05em;
}

.global-nav a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  width: 0;
  height: 1px;
  margin: auto;
  background: var(--orange);
  content: "";
  transition: width 0.25s ease;
}

.global-nav a:hover::after {
  width: 100%;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 12px;
  min-height: 42px;
  padding: 9px 18px;
  color: var(--white);
  background: var(--navy);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: transform 0.25s ease, background 0.25s ease;
}

.header-cta:hover {
  background: var(--orange);
  transform: translateY(-2px);
}

.menu-button {
  display: none;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.86fr);
  grid-template-rows: 1fr auto;
  min-height: 100svh;
  padding: 120px clamp(24px, 7vw, 112px) 36px;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 26%, rgba(239, 177, 126, 0.18), transparent 26%),
    linear-gradient(115deg, #f8f5ed 0%, #f8f5ed 58%, #e7eee8 58%, #edf2ec 100%);
}

.hero::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 62%;
  height: 1px;
  background: rgba(16, 44, 60, 0.18);
  content: "";
}

.hero-copy {
  position: relative;
  z-index: 3;
  align-self: center;
  padding: 20px clamp(0px, 2vw, 28px) 50px 0;
}

.kicker,
.section-index {
  margin-bottom: 22px;
  color: var(--orange);
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.kicker::before,
.section-index::before {
  display: inline-block;
  width: 42px;
  height: 1px;
  margin-right: 14px;
  background: currentColor;
  vertical-align: middle;
  content: "";
}

.section-index.light {
  color: var(--orange-light);
}

.hero h1 {
  margin-bottom: 28px;
  color: var(--navy-deep);
  font-size: clamp(48px, 6.25vw, 94px);
  line-height: 1.14;
}

.hero h1 em {
  color: var(--orange);
  font-style: normal;
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 32px;
  color: #3f525c;
  font-size: clamp(15px, 1.35vw, 19px);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 30px;
}

.primary-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-width: 300px;
  min-height: 62px;
  padding: 15px 23px;
  overflow: hidden;
  color: #fff;
  background: var(--line);
  box-shadow: 0 18px 36px rgba(6, 199, 85, 0.2);
  font-weight: 900;
  text-decoration: none;
  letter-spacing: 0.025em;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.primary-button::after {
  position: absolute;
  top: 0;
  left: -120%;
  width: 65%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  content: "";
  transform: skewX(-24deg);
  transition: left 0.65s ease;
}

.primary-button:hover {
  box-shadow: 0 22px 42px rgba(6, 199, 85, 0.29);
  transform: translateY(-3px);
}

.primary-button:hover::after {
  left: 145%;
}

.primary-button.dark {
  background: var(--navy);
  box-shadow: none;
}

.primary-button.light {
  color: var(--navy);
  background: var(--white);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.line-dot {
  display: inline-block;
  width: 13px;
  height: 13px;
  background: currentColor;
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px rgba(6, 199, 85, 0.32);
}

.text-link {
  padding: 10px 0;
  color: var(--navy);
  border-bottom: 1px solid var(--navy);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.micro-copy {
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.hero-visual {
  position: relative;
  z-index: 2;
  align-self: center;
  width: 100%;
  min-height: 640px;
}

.image-frame {
  position: absolute;
  top: 2%;
  right: 0;
  bottom: 4%;
  left: 6%;
  overflow: hidden;
  clip-path: polygon(13% 0, 100% 0, 100% 91%, 84% 100%, 0 100%, 0 13%);
  box-shadow: 0 30px 80px rgba(16, 44, 60, 0.18);
}

.image-frame::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(8, 31, 44, 0.22));
  content: "";
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.025);
  animation: heroImage 9s ease-in-out infinite alternate;
}

.floating-note {
  position: absolute;
  z-index: 4;
  min-width: 160px;
  padding: 15px 18px;
  color: var(--navy);
  background: rgba(255, 254, 251, 0.91);
  border-left: 3px solid var(--orange);
  box-shadow: 0 15px 38px rgba(8, 31, 44, 0.13);
  backdrop-filter: blur(10px);
  animation: floatNote 4.5s ease-in-out infinite;
}

.floating-note span,
.floating-note strong {
  display: block;
  line-height: 1.5;
}

.floating-note span {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.07em;
}

.floating-note strong {
  font-family: "Yu Mincho", serif;
  font-size: 17px;
}

.note-top {
  top: 12%;
  left: -2%;
}

.note-bottom {
  right: -6%;
  bottom: 12%;
  animation-delay: -2s;
}

.vertical-label {
  position: absolute;
  right: -54px;
  top: 50%;
  margin: 0;
  color: rgba(16, 44, 60, 0.5);
  font-family: Arial, sans-serif;
  font-size: 9px;
  letter-spacing: 0.23em;
  transform: rotate(90deg);
}

.hero-trust {
  z-index: 3;
  display: flex;
  grid-column: 1 / 3;
  align-items: center;
  align-self: end;
  gap: 0;
  width: fit-content;
}

.hero-trust div {
  min-width: 150px;
  padding: 0 28px;
  border-left: 1px solid var(--border);
}

.hero-trust div:first-child {
  padding-left: 0;
  border-left: 0;
}

.hero-trust strong,
.hero-trust span {
  display: block;
}

.hero-trust strong {
  color: var(--navy);
  font-family: "Yu Mincho", serif;
  font-size: 22px;
  line-height: 1.2;
}

.hero-trust strong small {
  font-size: 13px;
}

.hero-trust span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
}

.hero-orbit {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(215, 125, 63, 0.22);
  border-radius: 50%;
  pointer-events: none;
}

.orbit-one {
  top: 9%;
  right: 4%;
  width: 440px;
  height: 440px;
  animation: orbitSpin 24s linear infinite;
}

.orbit-one::after {
  position: absolute;
  top: 34px;
  left: 62px;
  width: 11px;
  height: 11px;
  background: var(--orange);
  border-radius: 50%;
  content: "";
}

.orbit-two {
  right: 20%;
  bottom: -180px;
  width: 520px;
  height: 520px;
}

.hero-in {
  opacity: 0;
  animation: heroReveal 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.28s; }
.delay-3 { animation-delay: 0.42s; }
.delay-4 { animation-delay: 0.58s; }

.section-shell {
  width: min(100% - 48px, 1180px);
  margin: 0 auto;
  padding: clamp(82px, 9vw, 125px) 0;
}

.section-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: clamp(44px, 7vw, 95px);
  align-items: start;
}

.section-heading h2,
.cause-intro h2,
.insole-copy h2,
.profile-copy h2,
.price-heading h2,
.area-panel h2,
.final-cta h2 {
  margin-bottom: 30px;
  color: var(--navy);
  font-size: clamp(38px, 4.35vw, 60px);
  line-height: 1.28;
}

.empathy-copy {
  padding-top: 54px;
  font-size: 18px;
}

.empathy-copy p {
  margin-bottom: 22px;
}

.empathy-copy strong {
  color: var(--orange);
}

.concern-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 80px;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.concern-item {
  display: flex;
  gap: 22px;
  min-height: 175px;
  padding: 30px 26px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: color 0.35s ease, background 0.35s ease, transform 0.35s ease;
}

.concern-item:hover {
  z-index: 2;
  color: var(--white);
  background: var(--navy);
  transform: translateY(-6px);
}

.concern-item > span {
  color: var(--orange);
  font-family: Arial, sans-serif;
  font-size: 10px;
}

.concern-item h3 {
  margin-bottom: 8px;
  font-family: "Yu Mincho", serif;
  font-size: 20px;
}

.concern-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.concern-item:hover p {
  color: rgba(255, 255, 255, 0.68);
}

.cause-section {
  color: var(--white);
  background: var(--navy-deep);
}

.cause-section .section-shell {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: clamp(46px, 6vw, 85px);
}

.cause-intro h2 {
  color: var(--white);
  font-size: clamp(38px, 4vw, 56px);
}

.cause-intro > p:last-child {
  color: rgba(255, 255, 255, 0.76);
  font-size: 15px;
}

.approach-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.approach {
  min-height: 470px;
  padding: 48px 38px;
}

.approach + .approach {
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.approach.old {
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.025);
}

.approach.seido {
  position: relative;
  background: var(--white);
  color: var(--ink);
}

.approach.seido::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, transparent 50%, var(--orange) 50%);
  content: "";
}

.approach-label {
  margin-bottom: 42px;
  color: var(--orange-light);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.approach.seido .approach-label {
  color: var(--orange);
}

.approach h3 {
  min-height: 116px;
  margin-bottom: 38px;
  font-family: "Yu Mincho", serif;
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.5;
}

.loop-line,
.path-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 34px;
  padding: 19px 0;
  border-top: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  font-size: 12px;
  opacity: 0.76;
}

.approach > p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
}

.promise-section {
  padding-bottom: clamp(100px, 12vw, 165px);
}

.section-heading.horizontal {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
}

.section-heading.horizontal > p:last-child {
  max-width: 340px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: 14px;
}

.promise-list {
  margin-top: 60px;
  border-top: 1px solid var(--border);
}

.promise-row {
  position: relative;
  display: grid;
  grid-template-columns: 80px 0.7fr 1fr 40px;
  gap: 30px;
  align-items: center;
  min-height: 150px;
  padding: 32px 10px;
  border-bottom: 1px solid var(--border);
  transition: padding 0.35s ease, background 0.35s ease;
}

.promise-row:hover {
  padding-right: 25px;
  padding-left: 25px;
  background: #f0ede4;
}

.promise-number {
  color: var(--orange);
  font-family: Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.1em;
}

.promise-row h3 {
  margin: 0;
  color: var(--navy);
  font-family: "Yu Mincho", serif;
  font-size: clamp(25px, 2.5vw, 35px);
}

.promise-row p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.promise-arrow {
  color: var(--orange);
  font-size: 24px;
}

.insole-section {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  min-height: 720px;
  background: var(--warm);
}

.insole-image {
  position: relative;
  min-height: 620px;
  overflow: hidden;
}

.insole-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% center;
  filter: saturate(0.78) contrast(1.04);
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.insole-image:hover img {
  transform: scale(1.035);
}

.image-caption {
  position: absolute;
  right: 0;
  bottom: 0;
  padding: 10px 18px;
  color: var(--white);
  background: var(--navy);
  font-family: Arial, sans-serif;
  font-size: 9px;
  letter-spacing: 0.16em;
}

.insole-copy {
  align-self: center;
  max-width: 600px;
  padding: 80px clamp(36px, 7vw, 108px);
}

.insole-copy h2 {
  font-size: clamp(39px, 4.6vw, 64px);
}

.insole-copy > p:not(.section-index) {
  margin-bottom: 22px;
  font-size: 16px;
}

.insole-copy small {
  display: block;
  margin-top: 32px;
  color: var(--muted);
  font-size: 11px;
}

.flow-section {
  padding-bottom: clamp(90px, 10vw, 130px);
}

.heading-note {
  max-width: 430px;
  color: var(--muted);
}

.flow-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 70px;
}

.flow-timeline::before {
  position: absolute;
  top: 25px;
  right: 10%;
  left: 10%;
  height: 1px;
  background: var(--border);
  content: "";
}

.flow-step {
  position: relative;
  padding: 0 clamp(15px, 2vw, 30px);
  text-align: center;
}

.flow-number {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin: 0 auto 24px;
  color: var(--white);
  background: var(--navy);
  border: 7px solid var(--paper);
  border-radius: 50%;
  font-family: Arial, sans-serif;
  font-size: 10px;
}

.flow-step h3 {
  margin-bottom: 13px;
  color: var(--navy);
  font-family: "Yu Mincho", serif;
  font-size: 24px;
}

.flow-step p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.flow-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 65px;
  padding: 30px 34px;
  color: var(--white);
  background: var(--orange);
}

.flow-cta div span,
.flow-cta div strong {
  display: block;
}

.flow-cta div span {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.flow-cta div strong {
  font-family: "Yu Mincho", serif;
  font-size: 27px;
}

.flow-cta div small {
  font-size: 12px;
}

.voices-section {
  color: var(--white);
  background: var(--navy);
}

.voices-section .section-heading h2 {
  color: var(--white);
}

.voices-section .section-heading.horizontal > p:last-child {
  color: rgba(255, 255, 255, 0.62);
}

.voice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 60px;
}

.voice-card {
  position: relative;
  margin: 0;
  padding: clamp(38px, 5vw, 66px);
  color: var(--ink);
  background: var(--white);
  border-top: 4px solid var(--orange);
}

.quote-mark {
  position: absolute;
  top: 14px;
  right: 28px;
  color: rgba(215, 125, 63, 0.24);
  font-family: Georgia, serif;
  font-size: 90px;
  line-height: 1;
}

.voice-card > p {
  position: relative;
  z-index: 2;
  min-height: 285px;
  margin-bottom: 36px;
  font-family: "Yu Mincho", serif;
  font-size: clamp(17px, 1.45vw, 20px);
  font-weight: 600;
  line-height: 2;
}

.voice-card footer {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 17px;
  border-top: 1px solid var(--border);
  font-size: 12px;
}

.voice-card footer span {
  color: var(--muted);
}

.voice-note {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
  text-align: right;
}

.profile-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(50px, 8vw, 120px);
  align-items: center;
}

.profile-visual {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  background: #ebe9e2;
}

.profile-visual img {
  position: absolute;
  z-index: 2;
  right: -5%;
  bottom: 0;
  width: 105%;
  height: 94%;
  object-fit: contain;
  object-position: center bottom;
  filter: contrast(1.02);
}

.profile-backdrop {
  position: absolute;
  top: 18%;
  left: -5%;
  color: rgba(16, 44, 60, 0.075);
  font-family: Arial Black, Arial, sans-serif;
  font-size: clamp(100px, 13vw, 190px);
  font-weight: 900;
  letter-spacing: -0.08em;
  transform: rotate(-90deg);
}

.profile-visual > p {
  position: absolute;
  z-index: 3;
  right: 24px;
  bottom: 22px;
  margin: 0;
  padding: 12px 16px;
  color: var(--white);
  background: var(--navy);
  font-size: 10px;
  line-height: 1.6;
}

.profile-visual > p strong {
  font-family: "Yu Mincho", serif;
  font-size: 19px;
}

.profile-copy {
  max-width: 580px;
}

.profile-copy > p:not(.section-index) {
  margin-bottom: 23px;
}

.credential-line {
  display: grid;
  gap: 8px;
  margin-top: 35px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
}

.credential-line span::before {
  margin-right: 10px;
  color: var(--orange);
  content: "—";
}

.profile-copy .profile-note {
  margin-top: 20px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.8;
}

.price-area-section {
  background: var(--warm);
}

.price-area-section .section-shell {
  display: grid;
  gap: 90px;
}

.price-panel {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 70px;
  padding: clamp(45px, 6vw, 85px);
  color: var(--white);
  background: var(--navy-deep);
}

.price-heading h2 {
  color: var(--white);
  font-size: clamp(37px, 4.4vw, 58px);
}

.price-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}

.price-option {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.price-option + .price-option {
  border-left: 0;
}

.price-option.featured {
  color: var(--ink);
  background: var(--white);
  border-color: var(--white);
}

.price-option > span {
  color: var(--orange-light);
  font-size: 10px;
  font-weight: 800;
}

.price-option.featured > span {
  color: var(--orange);
}

.price-option h3 {
  margin: 18px 0 26px;
  font-family: "Yu Mincho", serif;
  font-size: 22px;
}

.price-option h3 small {
  font-size: 11px;
}

.price-option > strong {
  display: block;
  font-family: "Yu Mincho", serif;
  font-size: clamp(28px, 3.1vw, 42px);
  white-space: nowrap;
}

.price-option > strong small {
  font-size: 10px;
}

.price-notes {
  display: flex;
  grid-column: 2;
  gap: 25px;
  margin: -36px 0 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  list-style: none;
}

.price-notes li::before {
  margin-right: 7px;
  color: var(--orange-light);
  content: "✓";
}

.area-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.area-panel h2 {
  font-size: clamp(38px, 4vw, 56px);
}

.area-map {
  position: relative;
  min-height: 430px;
}

.map-ring,
.map-center,
.area-name {
  position: absolute;
  border-radius: 50%;
}

.map-ring {
  top: 50%;
  left: 50%;
  border: 1px solid rgba(16, 44, 60, 0.2);
  transform: translate(-50%, -50%);
}

.ring-a {
  width: 270px;
  height: 270px;
  animation: mapPulse 3.5s ease-out infinite;
}

.ring-b {
  width: 410px;
  height: 410px;
}

.map-center {
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 112px;
  height: 112px;
  color: var(--white);
  background: var(--orange);
  box-shadow: 0 20px 40px rgba(215, 125, 63, 0.25);
  font-family: "Yu Mincho", serif;
  font-weight: 700;
  transform: translate(-50%, -50%);
}

.area-name {
  padding: 8px 12px;
  color: var(--navy);
  background: var(--paper);
  border: 1px solid var(--border);
  font-size: 11px;
  font-weight: 800;
}

.area-a { top: 12%; left: 21%; }
.area-b { top: 28%; right: 3%; }
.area-c { right: 18%; bottom: 12%; }
.area-d { bottom: 9%; left: 9%; }

.area-note {
  margin: -76px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.faq-section {
  display: grid;
  grid-template-columns: 0.62fr 1.38fr;
  gap: clamp(50px, 9vw, 140px);
}

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

.faq-list details {
  border-bottom: 1px solid var(--border);
}

.faq-list summary {
  display: grid;
  grid-template-columns: 45px 1fr 24px;
  gap: 15px;
  align-items: center;
  padding: 26px 4px;
  color: var(--navy);
  cursor: pointer;
  font-size: 16px;
  font-weight: 800;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  color: var(--orange);
  font-family: Arial, sans-serif;
  font-size: 10px;
}

.faq-list summary i {
  position: relative;
  width: 18px;
  height: 18px;
}

.faq-list summary i::before,
.faq-list summary i::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1px;
  background: var(--navy);
  content: "";
  transition: transform 0.25s ease;
}

.faq-list summary i::before {
  transform: translate(-50%, -50%);
}

.faq-list summary i::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-list details[open] summary i::after {
  transform: translate(-50%, -50%) rotate(0);
}

.faq-list details p {
  margin: -6px 42px 24px 64px;
  color: var(--muted);
  font-size: 14px;
}

.final-cta {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 690px;
  padding: 100px 24px;
  overflow: hidden;
  color: var(--white);
  background: var(--orange);
  text-align: center;
}

.final-cta::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(8, 31, 44, 0.94), rgba(16, 44, 60, 0.88)),
    url("images/treatment.png") center / cover;
  content: "";
}

.final-cta > * {
  position: relative;
  z-index: 2;
}

.final-cta h2 {
  margin: 0;
  color: var(--white);
  font-size: clamp(46px, 6.6vw, 86px);
}

.final-cta > p:not(.section-index) {
  margin: 12px 0 28px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
}

.final-cta small {
  color: rgba(255, 255, 255, 0.58);
  font-size: 10px;
}

.final-orbit {
  position: absolute;
  z-index: 1;
  width: 560px;
  height: 560px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  animation: orbitSpin 30s linear infinite;
}

.final-orbit::before,
.final-orbit::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  content: "";
}

.final-orbit::before { inset: 70px; }
.final-orbit::after { inset: 145px; }

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 38px;
  align-items: center;
  padding: 55px clamp(24px, 7vw, 110px);
  color: rgba(255, 255, 255, 0.66);
  background: var(--navy-deep);
  font-size: 11px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 15px;
}

.footer-brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  background: var(--white);
  border-radius: 50%;
}

.footer-brand strong,
.footer-brand span {
  display: block;
}

.footer-brand strong {
  color: var(--white);
  font-family: "Yu Mincho", serif;
  font-size: 16px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  text-decoration: none;
}

.site-footer > p {
  grid-column: 1 / 3;
  margin: 0;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-line-cta {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1) var(--delay, 0ms),
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1) var(--delay, 0ms);
}

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

@keyframes heroReveal {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroImage {
  from { transform: scale(1.025) translate3d(0, 0, 0); }
  to { transform: scale(1.07) translate3d(-1%, -1%, 0); }
}

@keyframes floatNote {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

@keyframes orbitSpin {
  to { transform: rotate(360deg); }
}

@keyframes mapPulse {
  0% { opacity: 0.9; transform: translate(-50%, -50%) scale(0.75); }
  80%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(1.5); }
}

/* Legal pages */
.legal-page {
  min-height: 100svh;
  padding: 110px 24px 80px;
  background: var(--paper);
}

.legal-wrap {
  width: min(100%, 780px);
  margin: 0 auto;
}

.legal-back {
  display: inline-block;
  margin-bottom: 35px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.legal-wrap h1 {
  margin-bottom: 5px;
  color: var(--navy);
  font-size: clamp(34px, 6vw, 54px);
}

.legal-date {
  margin-bottom: 35px;
  color: var(--muted);
  font-size: 12px;
}

.legal-intro {
  margin-bottom: 35px;
  padding: 24px;
  background: var(--warm);
}

.legal-wrap h2 {
  margin: 38px 0 12px;
  padding-top: 18px;
  color: var(--navy);
  border-top: 1px solid var(--border);
  font-family: inherit;
  font-size: 18px;
  letter-spacing: 0;
}

.legal-wrap p,
.legal-wrap li {
  font-size: 14px;
}

.legal-wrap li {
  margin: 7px 0;
}

@media (max-width: 1100px) {
  .global-nav {
    display: none;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .hero {
    grid-template-columns: 1fr 0.8fr;
    padding-right: 44px;
    padding-left: 44px;
  }

  .hero h1 {
    font-size: clamp(46px, 6.7vw, 72px);
  }

  .hero-visual {
    min-height: 560px;
  }

  .section-heading h2,
  .cause-intro h2,
  .insole-copy h2,
  .profile-copy h2,
  .price-heading h2,
  .area-panel h2 {
    font-size: clamp(36px, 5.2vw, 56px);
  }

  .cause-section .section-shell {
    grid-template-columns: 1fr;
  }

  .cause-intro {
    max-width: 620px;
  }

  .price-panel {
    grid-template-columns: 1fr;
  }

  .price-notes {
    grid-column: 1;
    margin-top: 0;
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 68px;
  }

  body {
    padding-bottom: 76px;
    font-size: 15px;
  }

  .site-header,
  .site-header.is-scrolled {
    grid-template-columns: 1fr 50px;
    height: 66px;
    padding: 0 17px;
    background: rgba(250, 248, 242, 0.94);
    border-color: var(--border);
    backdrop-filter: blur(14px);
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-copy strong {
    font-size: 14px;
  }

  .header-cta {
    display: none;
  }

  .menu-button {
    position: relative;
    z-index: 90;
    display: grid;
    place-items: center;
    justify-self: end;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: 0;
  }

  .menu-button span {
    position: absolute;
    width: 22px;
    height: 1px;
    background: var(--navy);
    transition: transform 0.25s ease;
  }

  .menu-button span:first-child { transform: translateY(-4px); }
  .menu-button span:last-child { transform: translateY(4px); }
  .menu-button[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }

  .global-nav {
    position: fixed;
    inset: 66px 0 auto;
    display: grid;
    gap: 0;
    max-height: 0;
    padding: 0 24px;
    overflow: hidden;
    background: rgba(250, 248, 242, 0.98);
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.35s ease;
  }

  .global-nav.is-open {
    max-height: 420px;
    padding: 14px 24px 28px;
    border-bottom: 1px solid var(--border);
    opacity: 1;
  }

  .global-nav a {
    padding: 17px 2px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
  }

  .global-nav a::after {
    display: none;
  }

  .hero {
    display: flex;
    flex-direction: column;
    min-height: auto;
    padding: 100px 20px 34px;
    background:
      radial-gradient(circle at 72% 32%, rgba(239, 177, 126, 0.18), transparent 30%),
      linear-gradient(145deg, #f8f5ed 0%, #f8f5ed 68%, #e9efea 68%);
  }

  .hero-copy {
    padding: 0;
  }

  .kicker,
  .section-index {
    margin-bottom: 17px;
    font-size: 9px;
    letter-spacing: 0.13em;
  }

  .kicker::before,
  .section-index::before {
    width: 25px;
    margin-right: 9px;
  }

  .hero h1 {
    margin-bottom: 21px;
    font-size: clamp(40px, 12vw, 58px);
    line-height: 1.18;
  }

  .hero-lead {
    margin-bottom: 24px;
    font-size: 14px;
    line-height: 1.9;
  }

  .hero-lead br {
    display: none;
  }

  .hero-actions {
    display: block;
  }

  .primary-button {
    width: 100%;
    min-width: 0;
  }

  .hero-actions .text-link {
    display: none;
  }

  .micro-copy {
    text-align: center;
  }

  .hero-visual {
    width: 100%;
    min-height: 410px;
    margin-top: 38px;
  }

  .image-frame {
    top: 0;
    bottom: 0;
    left: 0;
  }

  .floating-note {
    min-width: 130px;
    padding: 11px 13px;
  }

  .floating-note strong {
    font-size: 14px;
  }

  .note-top {
    top: 7%;
    left: -2%;
  }

  .note-bottom {
    right: -2%;
    bottom: 6%;
  }

  .vertical-label {
    display: none;
  }

  .hero-trust {
    width: 100%;
    margin-top: 28px;
  }

  .hero-trust div {
    flex: 1;
    min-width: 0;
    padding: 0 10px;
  }

  .hero-trust strong {
    font-size: 16px;
  }

  .hero-trust span {
    font-size: 8px;
  }

  .orbit-one {
    top: 29%;
    right: -35%;
    width: 350px;
    height: 350px;
  }

  .section-shell {
    width: min(100% - 36px, 680px);
    padding: 82px 0;
  }

  .section-grid,
  .cause-section .section-shell,
  .profile-section,
  .faq-section {
    grid-template-columns: 1fr;
  }

  .section-heading h2,
  .cause-intro h2,
  .insole-copy h2,
  .profile-copy h2,
  .price-heading h2,
  .area-panel h2,
  .final-cta h2 {
    margin-bottom: 24px;
    font-size: clamp(34px, 10vw, 48px);
    line-height: 1.35;
  }

  .empathy-copy {
    padding-top: 0;
    font-size: 16px;
  }

  .concern-grid {
    grid-template-columns: 1fr 1fr;
    margin-top: 50px;
  }

  .concern-item {
    display: block;
    min-height: 155px;
    padding: 22px 17px;
  }

  .concern-item > span {
    display: block;
    margin-bottom: 13px;
  }

  .concern-item h3 {
    font-size: 17px;
  }

  .cause-section .section-shell {
    gap: 35px;
  }

  .approach-compare {
    grid-template-columns: 1fr;
  }

  .approach {
    min-height: 0;
    padding: 34px 25px;
  }

  .approach + .approach {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    border-left: 0;
  }

  .approach-label {
    margin-bottom: 22px;
  }

  .approach h3 {
    min-height: 0;
    margin-bottom: 25px;
    font-size: 25px;
  }

  .section-heading.horizontal {
    display: block;
  }

  .section-heading.horizontal > p:last-child {
    margin-bottom: 0;
  }

  .promise-list {
    margin-top: 38px;
  }

  .promise-row {
    grid-template-columns: 45px 1fr 25px;
    gap: 12px;
    padding: 27px 2px;
  }

  .promise-row h3 {
    font-size: 25px;
  }

  .promise-row p {
    grid-column: 2 / 4;
  }

  .insole-section {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .insole-image {
    min-height: 420px;
  }

  .insole-copy {
    max-width: none;
    padding: 70px 24px 80px;
  }

  .flow-timeline {
    grid-template-columns: 1fr 1fr;
    gap: 38px 0;
    margin-top: 48px;
  }

  .flow-timeline::before {
    display: none;
  }

  .flow-step {
    padding: 0 11px;
  }

  .flow-number {
    border-width: 5px;
  }

  .flow-step h3 {
    font-size: 20px;
  }

  .flow-cta {
    display: grid;
    padding: 25px 20px;
    text-align: center;
  }

  .flow-cta div strong {
    font-size: 23px;
  }

  .voice-grid {
    grid-template-columns: 1fr;
    margin-top: 38px;
  }

  .voice-card {
    padding: 36px 25px;
  }

  .voice-card > p {
    min-height: 0;
    font-size: 17px;
    line-height: 1.9;
  }

  .voice-note {
    text-align: left;
  }

  .profile-section {
    gap: 55px;
  }

  .profile-visual {
    min-height: 520px;
  }

  .profile-copy {
    max-width: none;
  }

  .price-area-section .section-shell {
    gap: 65px;
  }

  .price-panel {
    gap: 30px;
    padding: 38px 20px;
  }

  .price-options {
    grid-template-columns: 1fr;
  }

  .price-option + .price-option {
    border-top: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
  }

  .price-notes {
    display: grid;
    gap: 8px;
  }

  .area-panel {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .area-map {
    min-height: 390px;
    transform: scale(0.87);
  }

  .area-note {
    margin-top: -55px;
  }

  .faq-section {
    gap: 20px;
  }

  .faq-list summary {
    grid-template-columns: 32px 1fr 20px;
    padding: 22px 0;
    font-size: 14px;
  }

  .faq-list details p {
    margin: -3px 10px 23px 47px;
    font-size: 13px;
  }

  .final-cta {
    min-height: 620px;
  }

  .final-cta > p:not(.section-index) {
    font-size: 14px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding: 50px 22px;
  }

  .footer-links {
    display: grid;
    gap: 12px;
  }

  .site-footer > p {
    grid-column: 1;
  }

  .mobile-line-cta {
    position: fixed;
    right: 12px;
    bottom: 12px;
    left: 12px;
    z-index: 90;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 58px;
    color: var(--white);
    background: var(--line);
    box-shadow: 0 15px 35px rgba(8, 31, 44, 0.25);
    font-weight: 900;
    text-decoration: none;
  }
}

@media (max-width: 420px) {
  .hero {
    padding-right: 16px;
    padding-left: 16px;
  }

  .hero h1 {
    font-size: 39px;
  }

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

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

  .concern-item {
    min-height: 0;
  }

  .mobile-break {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero-in,
  .reveal {
    opacity: 1;
    transform: none;
  }
}