/* ── Reset & Base (shared) ──────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-gray-800);
  background: var(--color-white);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

.section {
  padding-block: var(--space-4xl);
  position: relative;
}

.section--alt {
  background: var(--color-cream);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ── Variant switcher ───────────────────────────────────── */
.variant-bar {
  position: fixed;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  gap: var(--space-xs);
  padding: var(--space-xs);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-lg);
}

.variant-bar__link {
  padding: 0.45rem 0.9rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-radius: var(--radius-pill);
  transition: background var(--transition), color var(--transition);
}

.variant-bar__link:hover {
  color: var(--color-primary);
}

.variant-bar__link.is-active {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ── Topbar ─────────────────────────────────────────────── */
.topbar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  width: 100%;
}

.topbar__link {
  transition: color var(--transition);
}

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

@media (min-width: 768px) {
  .topbar__inner {
    justify-content: flex-end;
  }
}

/* ── Header ─────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.header.is-scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

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

.logo img {
  height: 38px;
  width: auto;
}

.nav {
  display: none;
  align-items: center;
  gap: var(--space-xl);
}

.nav__link {
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--color-gray-800);
  position: relative;
  padding-block: var(--space-xs);
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  width: 100%;
}

.header__actions {
  display: none;
  align-items: center;
  gap: var(--space-md);
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-sm);
}

.menu-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle.is-open .menu-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open .menu-toggle__bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open .menu-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: calc(var(--topbar-height) + var(--header-height)) 0 0 0;
  background: var(--color-white);
  padding: var(--space-xl) var(--container-padding);
  z-index: 99;
  overflow-y: auto;
}

.mobile-nav.is-open {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.mobile-nav__link {
  font-size: var(--font-size-xl);
  font-weight: 500;
  padding-block: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (min-width: 1024px) {
  .nav,
  .header__actions {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }
}

/* ── Buttons (base — refined in variants) ───────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background var(--transition), color var(--transition),
    border-color var(--transition), box-shadow var(--transition),
    transform 0.15s ease;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
}

.btn__icon {
  width: 15px;
  height: 15px;
  transition: transform var(--transition);
}

.btn:hover .btn__icon {
  transform: translateX(2px);
}

/* ── Section typography ───────────────────────────────────── */
.section-head {
  max-width: 520px;
  margin-bottom: var(--space-2xl);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head__label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.section-head__title {
  font-size: clamp(1.625rem, 2.8vw, 2rem);
  font-weight: 700;
  line-height: var(--line-height-heading);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.section-head__desc {
  font-size: var(--font-size-md);
  color: var(--color-text-muted);
  line-height: var(--line-height-body);
}

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  position: relative;
  isolation: isolate;
  padding-block: var(--space-4xl);
  background: var(--color-white);
  overflow: hidden;
}

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

.hero__wave {
  position: absolute;
  bottom: -8%;
  right: -5%;
  width: min(780px, 88%);
  height: auto;
  opacity: var(--wave-opacity, 0.22);
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--space-2xl);
  align-items: end;
}

.hero__label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.hero__title {
  font-size: clamp(2rem, 4.2vw, 3rem);
  font-weight: 800;
  line-height: var(--line-height-heading);
  color: var(--color-primary);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  max-width: 11ch;
}

.hero__title span {
  color: var(--color-accent);
}

.hero__desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 440px;
  margin-bottom: var(--space-xl);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.metric {
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}

.metric:not(:last-child) {
  border-right: 1px solid var(--color-border);
}

.metric__value {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
  font-variant-numeric: tabular-nums;
}

.metric__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-3xl);
    align-items: center;
  }
}

@media (max-width: 520px) {
  .hero__metrics {
    grid-template-columns: 1fr;
  }

  .metric:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
}

/* ── Expertises ─────────────────────────────────────────── */
.expertises {
  position: relative;
  overflow: hidden;
}

.expertises__wave {
  position: absolute;
  top: var(--space-xl);
  right: -10%;
  width: min(480px, 70%);
  opacity: var(--wave-opacity, 0.12);
  pointer-events: none;
  z-index: 0;
}

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

.expertises__grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

.expertise {
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: box-shadow var(--transition);
}

.expertise:hover {
  box-shadow: var(--shadow-sm);
}

.expertise__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.expertise__icon svg {
  width: 20px;
  height: 20px;
}

.expertise__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
}

.expertise__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  flex: 1;
  line-height: 1.6;
}

.expertise__link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-link);
  transition: color var(--transition);
}

.expertise__link:hover {
  color: var(--color-link-hover);
}

@media (min-width: 768px) {
  .expertises__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .expertises__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ── Approach ───────────────────────────────────────────── */
.approach {
  display: grid;
  gap: var(--space-3xl);
  align-items: center;
}

.approach__media {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-sand);
}

.approach__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.approach__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.approach__text {
  font-size: var(--font-size-md);
  color: var(--color-text-muted);
}

.pillars {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.pillar {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.pillar__index {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.pillar__title {
  font-weight: 600;
  font-size: var(--font-size-md);
  color: var(--color-primary);
  margin-bottom: 2px;
}

.pillar__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

@media (min-width: 1024px) {
  .approach {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
  }
}

/* ── Dual column ────────────────────────────────────────── */
.dual {
  display: grid;
  gap: var(--space-3xl);
}

.trust-card {
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.trust-card__rating {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.trust-card__stars {
  display: flex;
  gap: 2px;
  color: var(--color-accent);
}

.trust-card__quote {
  font-size: var(--font-size-md);
  color: var(--color-primary-light);
  font-style: italic;
  line-height: var(--line-height-body);
  margin-bottom: var(--space-md);
}

.trust-card__author {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  font-style: normal;
}

.news-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.news-entry {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.news-entry:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.news-entry__thumb {
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--color-sand);
}

.news-entry__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-entry__date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.news-entry__title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-primary);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-xs);
}

.news-entry__link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-link);
}

.news-entry__link:hover {
  color: var(--color-link-hover);
}

@media (min-width: 1024px) {
  .dual {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
  }
}

@media (max-width: 480px) {
  .news-entry {
    grid-template-columns: 1fr;
  }

  .news-entry__thumb {
    aspect-ratio: 16 / 9;
  }
}

/* ── CTA ────────────────────────────────────────────────── */
.cta {
  text-align: center;
  padding-block: var(--space-4xl);
}

.cta__title {
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.cta__desc {
  font-size: var(--font-size-md);
  color: var(--color-text-muted);
  max-width: 440px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

/* ── Footer ─────────────────────────────────────────────── */
.footer {
  padding-block: var(--space-3xl) var(--space-xl);
  color: var(--color-text-muted);
}

.footer__grid {
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer__logo img {
  height: 34px;
  margin-bottom: var(--space-md);
}

.footer__desc {
  font-size: var(--font-size-sm);
  max-width: 280px;
  line-height: var(--line-height-body);
}

.footer__heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: var(--font-size-sm);
  transition: color var(--transition);
}

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

.footer__offices {
  font-size: var(--font-size-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer__bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  font-size: var(--font-size-sm);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__legal a:hover {
  color: var(--color-accent);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 1280px) {
  .container {
    --container-padding: 2rem;
  }
}

/* ── Selector page ──────────────────────────────────────── */
.selector {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl) var(--container-padding);
  text-align: center;
  gap: var(--space-3xl);
}

.selector__logo img {
  height: 52px;
  margin-inline: auto;
}

.selector__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-primary);
}

.selector__desc {
  color: var(--color-text-muted);
  max-width: 480px;
  margin-inline: auto;
}

.selector__grid {
  display: grid;
  gap: var(--space-lg);
  width: 100%;
  max-width: 960px;
}

.selector-card {
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: left;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.selector-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.selector-card__tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.selector-card__name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.selector-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.selector-card__link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-link);
}

@media (min-width: 768px) {
  .selector__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}