:root {
  --font-serif: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-sans: "IBM Plex Sans", "Avenir Next", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --canvas: #f7f9fc;
  --canvas-strong: #ffffff;
  --surface: #ffffff;
  --surface-cool: #f1f4f8;
  --surface-mineral: #e8edf4;
  --ink: #111722;
  --ink-soft: #2f3743;
  --muted: #505b69;
  --muted-quiet: #697584;
  --line: #c7d0dd;
  --line-strong: #8191a9;
  --accent: #465f90;
  --accent-clear: #5876ad;
  --accent-soft: rgba(70, 95, 144, 0.12);
  --accent-focus: rgba(88, 118, 173, 0.32);
  --header: #101722;
  --header-line: rgba(255, 255, 255, 0.18);
  --shadow-minimal: 0 1px 2px rgba(13, 19, 29, 0.06), 0 7px 18px rgba(13, 19, 29, 0.07);
  --shadow-control: 0 1px 2px rgba(13, 19, 29, 0.08);
  --radius-field: 6px;
  --radius-control: 7px;
  --radius-surface: 8px;
  --wrap: min(936px, calc(100% - 48px));
  --duration: 180ms;
  --ease: cubic-bezier(0.2, 0, 0, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font: 400 17px/1.66 var(--font-sans);
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body,
button,
input,
textarea {
  font-family: var(--font-sans);
}

a {
  color: inherit;
  text-decoration-color: currentColor;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a,
button,
input,
textarea {
  -webkit-tap-highlight-color: rgba(88, 118, 173, 0.18);
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

::selection {
  background: rgba(88, 118, 173, 0.2);
}

:focus-visible {
  outline: 3px solid var(--accent-focus);
  outline-offset: 4px;
}

.wrap {
  width: var(--wrap);
  margin: 0 auto;
}

.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;
}

.site-header {
  height: 72px;
  background: var(--header);
  border-bottom: 1px solid var(--header-line);
  color: #ffffff;
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  max-width: min(286px, 54vw);
  color: #ffffff;
  line-height: 0;
  text-decoration: none;
}

.brand-link picture,
.brand-logo {
  display: block;
}

.brand-logo {
  width: auto;
  height: 52px;
  aspect-ratio: 400 / 84;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.site-nav a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #ffffff;
}

.intro-section {
  padding: 84px 0 92px;
  background:
    linear-gradient(180deg, #ffffff 0%, #f4f7fb 100%),
    var(--canvas);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 264px;
  gap: 74px;
  align-items: center;
}

.intro-copy h1,
.about-copy h2,
.contact-surface h2 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-serif);
  font-weight: 520;
  letter-spacing: 0;
}

.intro-copy h1 {
  max-width: 720px;
  font-size: clamp(34px, 4vw, 45px);
  line-height: 1.07;
  margin-bottom: 34px;
}

.intro-copy p,
.about-copy p,
.lead,
.insurance-block p,
.contact-surface > p {
  margin: 0;
  color: var(--ink-soft);
}

.intro-copy p + p,
.about-copy p + p {
  margin-top: 19px;
}

.text-link {
  display: inline-block;
  margin-top: 21px;
  color: var(--accent);
  font-weight: 500;
  text-decoration-line: underline;
  text-decoration-color: rgba(70, 95, 144, 0.42);
}

.text-link:hover,
.text-link:focus-visible {
  color: #2f4d81;
  text-decoration-color: currentColor;
}

.portrait-frame {
  margin: 0;
  padding: 9px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-surface);
  box-shadow: var(--shadow-minimal);
}

.portrait-frame img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid rgba(17, 23, 34, 0.14);
  border-radius: 5px;
}

.page-section {
  padding: 92px 0;
  border-top: 1px solid var(--line);
}

.approach-section {
  background: var(--canvas-strong);
}

.about-section {
  background:
    linear-gradient(112deg, #f8fafc 0 63%, var(--surface-mineral) 63% 100%);
  box-shadow: inset 0 1px 0 #ffffff, inset 0 -1px 0 rgba(17, 23, 34, 0.08);
}

.start-section {
  background: linear-gradient(180deg, #fbfcfe 0%, #eef2f7 100%);
}

.section-grid {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}

.section-label {
  margin: 6px 0 0;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
}

.section-content {
  min-width: 0;
}

.lead {
  max-width: 680px;
  margin-bottom: 38px;
  color: var(--muted);
}

.accordion-list {
  border-top: 1px solid var(--line-strong);
}

.accordion-item {
  border-bottom: 1px solid var(--line);
  transition:
    border-color var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease),
    margin var(--duration) var(--ease),
    padding var(--duration) var(--ease),
    background-color var(--duration) var(--ease);
}

.accordion-item h3 {
  margin: 0;
}

.accordion-trigger {
  width: 100%;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 19px 0;
  border: 0;
  border-radius: var(--radius-control);
  background: transparent;
  color: var(--ink);
  text-align: left;
  -webkit-appearance: none;
  appearance: none;
}

.accordion-trigger span:first-child {
  font-family: var(--font-serif);
  font-size: 23px;
  font-weight: 520;
  line-height: 1.24;
}

.accordion-mark {
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
}

.accordion-mark::before,
.accordion-mark::after {
  position: absolute;
  inset: 9px 2px auto;
  display: block;
  height: 1px;
  background: var(--accent-clear);
  content: "";
  transition: transform var(--duration) var(--ease);
}

.accordion-mark::after {
  transform: rotate(90deg);
}

.accordion-item.is-open {
  margin: 0 -10px;
  padding: 0 10px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-control);
  box-shadow: var(--shadow-minimal);
}

.accordion-item.is-open + .accordion-item {
  border-top-color: transparent;
}

.accordion-item.is-open .accordion-mark::after {
  transform: rotate(0deg);
}

.accordion-panel {
  color: var(--muted);
  padding: 0 42px 25px 0;
}

.accordion-panel p {
  margin: 0;
}

.about-copy {
  max-width: 720px;
}

.about-copy h2 {
  font-size: 31px;
  line-height: 1.14;
  margin-bottom: 24px;
}

.practical-grid {
  display: grid;
  grid-template-columns: minmax(150px, 0.86fr) minmax(0, 1.14fr);
  gap: 62px;
  align-items: start;
  margin: 44px 0 54px;
}

.fee-block strong {
  display: block;
  color: var(--accent);
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 520;
  line-height: 1;
}

.fee-block span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
}

.insurance-block h2 {
  margin: 0 0 11px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
}

.insurance-block p {
  color: var(--muted);
}

.contact-surface {
  padding: 34px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-surface);
  box-shadow: var(--shadow-minimal);
}

.contact-surface h2 {
  font-size: 28px;
  line-height: 1.12;
}

.contact-surface > p {
  margin-top: 13px;
  color: var(--muted);
}

.inquiry-tabs {
  width: 100%;
  display: flex;
  gap: 25px;
  margin: 25px 0 20px;
  border-bottom: 1px solid var(--line);
}

.inquiry-tab {
  min-height: 42px;
  margin: 0 0 -1px;
  padding: 7px 1px 10px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  font-weight: 500;
}

.inquiry-tab:hover,
.inquiry-tab:focus-visible,
.inquiry-tab.is-active {
  color: var(--ink);
}

.inquiry-tab.is-active {
  border-bottom-color: var(--accent-clear);
}

form {
  display: grid;
  gap: 19px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

input,
textarea {
  width: 100%;
  min-height: 43px;
  padding: 10px 12px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-field);
  box-shadow: inset 0 1px 1px rgba(13, 19, 29, 0.04);
  outline: 0;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: var(--accent-clear);
  box-shadow: 0 0 0 3px var(--accent-focus), inset 0 1px 1px rgba(13, 19, 29, 0.03);
}

input::placeholder,
textarea::placeholder {
  color: var(--muted-quiet);
  opacity: 1;
}

.privacy-note {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.48;
}

.submit-button {
  justify-self: start;
  min-height: 43px;
  padding: 10px 19px;
  color: #ffffff;
  background: linear-gradient(180deg, #343d49 0%, #111722 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-control);
  box-shadow: var(--shadow-control), inset 0 1px 0 rgba(255, 255, 255, 0.26);
  font-weight: 600;
  transition:
    background var(--duration) var(--ease),
    transform var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease);
}

.submit-button:hover,
.submit-button:focus-visible {
  background: linear-gradient(180deg, #3c4654 0%, #121a27 100%);
}

.submit-button:active {
  transform: translateY(1px);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.22);
}

.site-footer {
  padding: 34px 0;
  background: var(--canvas);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.footer-inner a {
  color: var(--ink);
}

.confirmation-section {
  min-height: calc(100vh - 72px);
  display: grid;
  align-items: center;
  padding: 96px 0;
  background:
    linear-gradient(180deg, #ffffff 0%, #f4f7fb 100%),
    var(--canvas);
}

.confirmation-inner {
  max-width: 720px;
}

.confirmation-inner h1 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: clamp(34px, 4vw, 45px);
  font-weight: 520;
  line-height: 1.08;
  letter-spacing: 0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 760px) {
  :root {
    --wrap: min(100% - 34px, 620px);
  }

  body {
    font-size: 16px;
    line-height: 1.62;
  }

  .site-nav a:not(:last-child) {
    display: none;
  }

  .intro-section {
    padding: 70px 0 78px;
  }

  .intro-grid,
  .section-grid {
    grid-template-columns: 1fr;
  }

  .intro-grid {
    gap: 50px;
  }

  .intro-copy h1 {
    font-size: 34px;
    line-height: 1.08;
    margin-bottom: 30px;
  }

  .portrait-frame {
    width: min(260px, 100%);
  }

  .page-section {
    padding: 72px 0;
  }

  .about-section {
    background: linear-gradient(154deg, #f8fafc 0 64%, var(--surface-mineral) 64% 100%);
  }

  .section-grid {
    gap: 24px;
  }

  .section-label {
    margin: 0;
  }

  .practical-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 40px;
  }

  .contact-surface {
    padding: 26px 24px;
  }

  .confirmation-section {
    align-items: start;
    padding: 78px 0;
  }

  .footer-inner {
    display: grid;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .header-inner {
    gap: 18px;
  }

  .brand-link {
    max-width: min(172px, 55vw);
  }

  .brand-logo {
    height: 32px;
    aspect-ratio: 350 / 66;
  }

  .intro-copy h1 {
    font-size: 33px;
  }

  .confirmation-inner h1 {
    font-size: 33px;
  }

  .about-copy h2 {
    font-size: 29px;
  }

  .accordion-trigger {
    min-height: 64px;
    gap: 18px;
  }

  .accordion-trigger span:first-child {
    font-size: 21px;
  }

  .accordion-panel {
    padding-right: 18px;
  }

  .contact-surface {
    padding: 22px 18px;
  }

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

  .inquiry-tabs {
    gap: 18px;
  }

  .inquiry-tab {
    flex: 0 0 auto;
  }
}