:root {
  --page-width: 1100px;
  --hero-width: 1100px;

  --bg: #f4efec;
  --surface: #fbf8f6;
  --white: #ffffff;

  --navy: #2f3e63;
  --navy-deep: #22304d;

  --text: #1f2740;
  --text-soft: #5b657e;
  --text-faint: #7b8399;

  --line: rgba(47, 62, 99, 0.12);
  --line-strong: rgba(47, 62, 99, 0.20);

  --accent: #c79d68;
  --accent-soft: rgba(199, 157, 104, 0.16);

  --shadow-soft: 0 14px 32px rgba(31, 39, 64, 0.06);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: min(var(--page-width), calc(100% - 64px));
  margin: 0 auto;
}

.hero .container {
  width: min(var(--hero-width), calc(100% - 64px));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  background: rgba(244, 239, 236, 0.84);
}

.site-header__inner {
  position: relative;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--navy);
  font-size: 0.92rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}

.brand__mark {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  top: -1px;
}

.brand__mark svg {
  width: 18px;
  height: 18px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

.nav a {
  color: var(--text-soft);
  font-size: 0.93rem;
  transition: color 0.18s ease;
}

.nav a[aria-current="page"],
.nav a:hover {
  color: var(--navy);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.94rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.button--primary {
  background: var(--navy);
  color: var(--white);
  box-shadow: var(--shadow-soft);
}

.button--primary:hover {
  background: #3d5280;
  box-shadow: 0 18px 40px rgba(31, 39, 64, 0.14);
}

.hero--dark .button--primary {
  background: #f2ece5;
  color: var(--navy-deep);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
}

.hero--dark .button--primary:hover {
  background: #ffffff;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.22);
}

.button--secondary {
  color: var(--navy);
  border-color: var(--line-strong);
  background: transparent;
}

.button--secondary:hover {
  background: rgba(47, 62, 99, 0.07);
  border-color: var(--navy);
}

.button--ghost-on-dark {
  color: #f6f2ef;
  border-color: rgba(255, 255, 255, 0.30);
  background: transparent;
}

.button--ghost-on-dark:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.50);
}

.hero {
  position: relative;
  padding: 52px 0 88px;
}

.hero--dark {
  overflow: hidden;
  background: linear-gradient(160deg, #263552 0%, #1e2b43 55%, #1a2640 100%);
  color: #f7f2ef;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__symbol-clip {
  position: absolute;
  top: 0;
  right: max(0px, calc((100% - var(--hero-width)) / 2));
  width: 360px;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  background: transparent;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

.hero__symbol {
  position: absolute;
  top: -120px;
  right: -80px;
  width: 440px;
  aspect-ratio: 1;
  opacity: 0.20;
  pointer-events: none;
}

.hero__symbol .ring {
  fill: none;
  stroke: #ece5dc;
  stroke-width: 12;
}

.hero__symbol .core {
  fill: #ece5dc;
}

.hero__inner {
  position: relative;
  z-index: 1;
}

.hero__text {
  max-width: 100%;
  margin-left: 0;
  margin-right: auto;
}

.hero--dark h1,
.page-title,
.section h2 {
  margin: 0;
  font-family: "Iowan Old Style", "Baskerville", Georgia, serif;
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.hero--dark h1 {
  color: #fffaf6;
  font-size: clamp(2.7rem, 5vw, 4.8rem);
  text-wrap: balance;
  max-width: 820px;
}

.hero__lead {
  max-width: none;
  margin: 22px 0 0;
  font-size: 1.05rem;
  line-height: 1.64;
  color: rgba(247, 242, 239, 0.82);
  text-wrap: pretty;
}

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

.hero__meta {
  width: 100%;
  margin-left: 0;
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.meta-card {
  padding: 18px 18px 20px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.meta-card__label {
  margin: 0 0 8px;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.60);
}

.meta-card__value {
  color: #f6f1ed;
  font-size: 0.97rem;
  line-height: 1.5;
}

.section {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.section--panel {
  background: linear-gradient(180deg, rgba(251, 248, 246, 0.88), rgba(247, 242, 239, 0.96));
}

.section h2 {
  max-width: 100%;
  font-size: clamp(1.9rem, 2.4vw, 2.4rem);
  color: var(--text);
  text-wrap: balance;
}

.section__intro {
  max-width: 100%;
  margin: 18px 0 0;
  color: var(--text-soft);
  font-size: 1.04rem;
  line-height: 1.72;
}

.logic-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.logic-chip {
  padding: 18px 18px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.54);
  box-shadow: var(--shadow-soft);
}

.logic-chip__label {
  margin: 0 0 9px;
  color: var(--text-faint);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.logic-chip__value {
  color: var(--navy);
  font-weight: 600;
  line-height: 1.45;
  font-size: 0.97rem;
}

.grid {
  display: grid;
  gap: 18px;
}

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

.card {
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin: 0 0 10px;
  color: var(--text);
  font-size: 1.08rem;
  line-height: 1.34;
}

.card p,
.page-lead,
.page-block__body p {
  margin: 0;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.72;
}

.grid--2 > .card--wide {
  grid-column: 1 / -1;
}

.card--wide p {
  max-width: 860px;
}

.page-shell {
  padding: 68px 0 84px;
}

.page-title {
  max-width: 820px;
  font-size: clamp(2.2rem, 4vw, 3.85rem);
  color: var(--text);
}

.page-lead {
  max-width: 700px;
  margin-top: 18px;
  font-size: 1.05rem;
}

.page-shell--audience .page-lead {
  max-width: 840px;
}

.page-shell--about .page-lead,
.page-shell--method .page-lead,
.page-shell--services .page-lead {
  max-width: 840px;
}

.page-shell--about .page-title,
.page-shell--about .page-lead,
.page-shell--method .page-title,
.page-shell--method .page-lead,
.page-shell--services .page-title,
.page-shell--services .page-lead {
  margin-left: 120px;
}

.page-shell--about .page-block,
.page-shell--method .page-block,
.page-shell--services .page-block {
  position: relative;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 24px;
  padding-top: 60px;
  margin-top: 60px;
  border-top: 0;
}

.page-shell--about .page-block:not(.page-block--note)::before,
.page-shell--method .page-block:not(.page-block--note)::before,
.page-shell--services .page-block:not(.page-block--note)::before {
  content: "";
  position: absolute;
  top: 0;
  left: 120px;
  right: 0;
  border-top: 1px solid rgba(47, 62, 99, 0.14);
}

.page-shell--about .page-lead + .page-block,
.page-shell--method .page-lead + .page-block,
.page-shell--services .page-lead + .page-block {
  padding-top: 44px;
  margin-top: 44px;
}

.page-shell--method .page-block {
  padding-top: 44px;
  margin-top: 44px;
}

.page-shell--method .page-lead + .page-block {
  padding-top: 34px;
  margin-top: 34px;
}

.page-block {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
  padding-top: 36px;
  margin-top: 36px;
  border-top: 1px solid var(--line);
}

.page-block__label {
  position: sticky;
  top: 108px;
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  line-height: 1.55;
}

.page-block__body h2 {
  margin: 0 0 18px;
  color: var(--text);
  font-family: "Iowan Old Style", "Baskerville", Georgia, serif;
  font-weight: 400;
  font-size: 1.82rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.page-shell--about .page-block__body p + p,
.page-shell--method .page-block__body p + p {
  margin-top: 0.85rem;
}

.service-lines {
  display: grid;
  gap: 0;
  max-width: 940px;
}

.service-lines p + p {
  margin-top: 13px;
  padding-top: 13px;
  border-top: 1px solid rgba(47, 62, 99, 0.1);
}

.service-lines p strong {
  display: block;
  margin-bottom: 2px;
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.45;
  text-transform: uppercase;
}

.page-block--note {
  display: block;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 18px;
  background: var(--accent-soft);
}

.page-shell--about .page-block--note,
.page-shell--method .page-block--note,
.page-shell--services .page-block--note {
  margin-top: 68px;
  padding: 30px 34px;
}

.page-block--note .page-block__label {
  position: static;
}

.page-block--note .page-block__body h2 {
  margin-bottom: 12px;
}

.note {
  margin-top: 20px;
  padding: 16px 18px;
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
  background: var(--accent-soft);
  color: var(--text);
}

.lang-toggle {
  display: flex;
  align-items: center;
  white-space: nowrap;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.site-header__inner > .button {
  margin-left: auto;
}

.lang-toggle a {
  color: var(--text-faint);
  transition: color 0.18s ease;
}

.lang-toggle a:hover {
  color: var(--navy);
}

.lang-toggle__active {
  color: var(--navy);
}

.lang-toggle__sep {
  color: var(--line-strong);
  padding: 0 5px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 52px;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.site-footer a,
.site-footer p {
  color: var(--text-faint);
  font-size: 0.93rem;
  margin: 0;
}

@media (max-width: 980px) {
  .hero .container,
  .container {
    width: min(100%, calc(100% - 40px));
  }

  .hero__meta,
  .logic-strip,
  .grid--2,
  .page-block {
    grid-template-columns: 1fr;
  }

  .page-block__label {
    position: static;
  }

  .page-shell--about .page-title,
  .page-shell--about .page-lead,
  .page-shell--method .page-title,
  .page-shell--method .page-lead,
  .page-shell--services .page-title,
  .page-shell--services .page-lead {
    margin-left: 0;
  }

  .page-shell--about .page-block,
  .page-shell--method .page-block,
  .page-shell--services .page-block {
    grid-template-columns: 1fr;
  }

  .page-shell--about .page-block:not(.page-block--note)::before,
  .page-shell--method .page-block:not(.page-block--note)::before,
  .page-shell--services .page-block:not(.page-block--note)::before {
    left: 0;
  }

  .hero__symbol-clip {
    right: 0;
    width: 280px;
    height: 100%;
  }

  .hero__symbol {
    top: -130px;
    right: -150px;
    width: 470px;
  }

  .hero__text,
  .hero__lead {
    max-width: 560px;
    margin-left: 0;
  }

  .hero__meta {
    width: 100%;
    margin-left: 0;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header__inner {
    min-height: auto;
    padding: 10px 0 8px;
    flex-wrap: wrap;
    gap: 10px 12px;
    align-items: center;
  }

  .brand {
    gap: 10px;
    font-size: 0.84rem;
    letter-spacing: 0.1em;
  }

  .brand__mark,
  .brand__mark svg {
    width: 16px;
    height: 16px;
  }

  .nav {
    display: flex;
    position: static;
    left: auto;
    transform: none;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex: 0 0 100%;
    min-width: 0;
    order: 4;
    gap: 12px;
    justify-content: space-between;
    padding: 2px 14px 4px 24px;
  }

  .nav a {
    font-size: 0.88rem;
    padding: 2px 0;
  }

  .site-header__inner > .button {
    margin-left: auto;
    min-height: 38px;
    padding: 0 14px;
    font-size: 0.88rem;
  }

  .lang-toggle {
    margin-left: 0;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
  }

  .hero {
    padding: 68px 0 56px;
  }

  .hero__text,
  .hero__lead {
    max-width: 100%;
  }

  .hero--dark h1 {
    max-width: 12ch !important;
  }

  .section,
  .page-shell {
    padding: 54px 0;
  }

  .card {
    padding: 22px;
  }

  .hero__symbol-clip {
    display: none;
  }
}

@media print {
  .hero--dark {
    background: #23314d !important;
    background-image: none !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .hero__symbol-clip {
    display: none !important;
  }

  .site-header {
    backdrop-filter: none;
    background: #f4efec;
  }
}