/*
Theme Name: Fengruier
Theme URI: https://cr.km-web-design.com/
Author: KM Web Design
Author URI: https://km-web-design.com/
Description: 楓蕊兒公司會計及公司秘書服務的專屬 WordPress 主題，支援 Fluent Forms、Polylang、深淺模式及響應式設計。
Version: 1.1.0
Requires PHP: 7.4
Text Domain: fengruier
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

/* ==========================================================================
   楓蕊兒 FENGRUIER — Design Tokens
   Concept: Precision Compliance. Deep ink surfaces, single teal accent,
   monospace numerals for filings/deadlines/figures. Technical authority,
   translated for a trust-critical accounting & company secretary service.
   ========================================================================== */

:root,
[data-theme='light'] {
  /* Surfaces — cool paper, not warm beige (financial/technical register) */
  --color-bg: #f5f6f7;
  --color-surface: #ffffff;
  --color-surface-2: #fbfbfc;
  --color-surface-offset: #eef0f2;
  --color-surface-offset-2: #e4e7ea;
  --color-surface-dynamic: #dde1e5;
  --color-divider: #dfe2e5;
  --color-border: #d1d5da;

  /* Text */
  --color-text: #0e1414;
  --color-text-muted: #565f61;
  --color-text-faint: #9aa2a5;
  --color-text-inverse: #f4f6f6;

  /* Primary Accent — Hydra Teal (kept from technical-authority direction) */
  --color-primary: #017a75;
  --color-primary-hover: #015d5a;
  --color-primary-active: #01423f;
  --color-primary-highlight: #cfe6e2;

  /* Status */
  --color-warning: #96541a;
  --color-warning-highlight: #e3d3c2;
  --color-error: #9c2b3f;
  --color-error-highlight: #e3ced3;
  --color-success: #3c7a3e;
  --color-success-highlight: #d3e3d1;

  /* Gold — used sparingly, financial credibility / premium tier cue only */
  --color-gold: #a9781f;
  --color-gold-highlight: #ecdfc4;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px oklch(0.15 0.01 200 / 0.08);
  --shadow-md: 0 4px 14px oklch(0.15 0.01 200 / 0.1);
  --shadow-lg: 0 16px 40px oklch(0.15 0.01 200 / 0.16);

  --content-narrow: 640px;
  --content-default: 980px;
  --content-wide: 1240px;
  --content-full: 100%;

  --font-display: 'Cabinet Grotesk', 'General Sans', 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif;
  --font-body: 'General Sans', 'Inter', 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif;
  --font-mono: 'JetBrains Mono', 'Geist Mono', 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', monospace;
}

/* DARK MODE — the primary experience for this brand: deep ink ledger */
[data-theme='dark'] {
  --color-bg: #0a0f0f;
  --color-surface: #101717;
  --color-surface-2: #141c1c;
  --color-surface-offset: #182020;
  --color-surface-offset-2: #1e2727;
  --color-surface-dynamic: #263030;
  --color-divider: #1c2424;
  --color-border: #2b3535;

  --color-text: #e7ecec;
  --color-text-muted: #8b9a99;
  --color-text-faint: #566261;
  --color-text-inverse: #0a0f0f;

  --color-primary: #3fb5ac;
  --color-primary-hover: #63c9c1;
  --color-primary-active: #8adcd5;
  --color-primary-highlight: #1a3634;

  --color-warning: #d99a56;
  --color-warning-highlight: #2f2721;
  --color-error: #d9738a;
  --color-error-highlight: #2f1f24;
  --color-success: #7fbd82;
  --color-success-highlight: #1f2b1f;

  --color-gold: #d4af5f;
  --color-gold-highlight: #2b2519;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 20px 48px oklch(0 0 0 / 0.55);
}

/* ==========================================================================
   Type Scale
   ========================================================================== */
:root {
  --text-xs: clamp(0.75rem, 0.71rem + 0.2vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.83rem + 0.25vw, 0.9375rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.02rem + 0.55vw, 1.375rem);
  --text-xl: clamp(1.5rem, 1.25rem + 1.1vw, 2rem);
  --text-2xl: clamp(2rem, 1.4rem + 2.2vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1.2rem + 3.6vw, 4.5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
}

/* ==========================================================================
   Layout primitives
   ========================================================================== */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.container--default {
  max-width: var(--content-default);
}
.container--narrow {
  max-width: var(--content-narrow);
}

section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}
section.section--tight {
  padding-block: clamp(var(--space-10), 6vw, var(--space-20));
}
.section--offset {
  background: var(--color-surface-offset);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.section--offset-top {
  border-bottom: 0;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  flex-shrink: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.section-title {
  font-size: var(--text-2xl);
  max-width: 18ch;
}
.section-lede {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
  margin-top: var(--space-4);
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
  transition:
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.header--hidden {
  transform: translateY(-100%);
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
}
.header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-base);
  text-decoration: none;
  min-width: 0;
  flex-shrink: 1;
}
.brand__mark {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
  flex-shrink: 0;
}
.brand__zh {
  font-size: var(--text-base);
  white-space: nowrap;
}
.brand__en {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  text-transform: uppercase;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 46vw;
}
@media (min-width: 560px) {
  .brand__en {
    max-width: none;
  }
}

.nav {
  display: none;
  align-items: center;
  gap: var(--space-8);
}
.nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav li {
  margin: 0;
}
.nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.nav a:hover,
.nav a:focus-visible {
  color: var(--color-text);
}
@media (min-width: 900px) {
  .nav {
    display: flex;
  }
}
.nav__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  position: relative;
}
.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-text);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.header__actions .lang-switch,
.header__actions .btn--sm {
  display: none;
}
@media (min-width: 560px) {
  .header__actions .lang-switch {
    display: flex;
  }
}
@media (min-width: 900px) {
  .header__actions .btn--sm {
    display: inline-flex;
  }
}

.theme-toggle {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}
.theme-toggle:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

.nav-toggle {
  display: flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}
@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4) var(--space-5) var(--space-6);
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.08);
}
.mobile-nav.is-open {
  display: flex;
}
@media (min-width: 900px) {
  .mobile-nav {
    display: none !important;
  }
}
.mobile-nav a {
  padding: var(--space-3) 0;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-base);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
}
.mobile-nav .lang-switch {
  align-self: flex-start;
  margin-bottom: var(--space-3);
}
.mobile-nav .lang-switch a {
  min-height: 36px;
  padding: var(--space-2) var(--space-3);
  border-bottom: 0;
  font-size: var(--text-xs);
}
.mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.mobile-nav li {
  margin: 0;
}
.mobile-nav__cta {
  margin-top: var(--space-3);
  border-bottom: none !important;
  text-align: center;
  justify-content: center;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px;
  transition:
    background var(--transition-interactive),
    color var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
[data-theme='dark'] .btn--primary {
  color: #06110f;
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--primary:active {
  transform: translateY(0);
}
.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--ghost:hover {
  background: var(--color-surface-offset);
  border-color: var(--color-text-faint);
}
.btn--sm {
  padding: var(--space-2) var(--space-4);
  min-height: 38px;
}
.btn--block {
  width: 100%;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  padding-block: clamp(var(--space-20), 12vw, var(--space-32)) clamp(var(--space-16), 8vw, var(--space-24));
  overflow: hidden;
  background: var(--color-bg);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(oklch(from var(--color-text) l c h / 0.045) 1px, transparent 1px),
    linear-gradient(90deg, oklch(from var(--color-text) l c h / 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, black 40%, transparent 100%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-12);
}
@media (min-width: 1000px) {
  .hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}
.hero__title {
  font-size: var(--text-3xl);
  line-height: 1.05;
}
[lang^='en'] .hero__title {
  font-size: clamp(2.5rem, 1.35rem + 4.2vw, 4.75rem);
  max-width: 15ch;
}
[lang^='en'] .section-title {
  max-width: 23ch;
}
.hero__title em {
  font-style: normal;
  color: var(--color-primary);
}
.hero__sub {
  margin-top: var(--space-6);
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 46ch;
  font-family: var(--font-body);
  font-weight: 400;
}
.hero__cta {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.hero__meta {
  margin-top: var(--space-10);
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.hero__meta-item {
  font-family: var(--font-mono);
}
.hero__meta-num {
  font-size: var(--text-lg);
  color: var(--color-text);
  font-weight: 600;
  display: block;
}
.hero__meta-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Hero ledger panel */
.ledger {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.ledger__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface-offset);
}
.ledger__head-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.ledger__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-success);
}
.ledger__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-divider);
  font-size: var(--text-sm);
}
.ledger__row:last-child {
  border-bottom: none;
}
.ledger__row-label {
  color: var(--color-text-muted);
}
.ledger__row-value {
  font-family: var(--font-mono);
  color: var(--color-text);
  font-weight: 500;
}
.ledger__row-value.is-done {
  color: var(--color-success);
}
.ledger__row-value.is-pending {
  color: var(--color-gold);
}

/* ==========================================================================
   Logo bar / trust strip
   ========================================================================== */
.trust-strip {
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface-offset);
}
.trust-strip__inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  justify-content: space-between;
}
.trust-strip__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  white-space: nowrap;
}
.trust-strip__items {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Services grid (specs)
   ========================================================================== */
.services {
  display: grid;
  gap: 1px;
  background: var(--color-divider);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: var(--space-12);
}
@media (min-width: 760px) {
  .services {
    grid-template-columns: repeat(2, 1fr);
  }
}
.service {
  background: var(--color-surface);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.service__index {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.06em;
}
.service__title {
  font-size: var(--text-lg);
  font-family: var(--font-display);
  font-weight: 600;
}
.service__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}
.service__specs {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.service__spec {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  font-family: var(--font-mono);
}
.service__spec-k {
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.service__spec-v {
  color: var(--color-text);
}

/* ==========================================================================
   Process timeline
   ========================================================================== */
.process {
  margin-top: var(--space-12);
  display: grid;
  gap: var(--space-6);
}
@media (min-width: 760px) {
  .process {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
  }
}
.process__step {
  position: relative;
  padding: var(--space-6) var(--space-5) var(--space-5);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.process__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.06em;
}
.process__title {
  margin-top: var(--space-3);
  font-size: var(--text-base);
  font-weight: 600;
  font-family: var(--font-display);
}
.process__desc {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.process__step:not(:last-child)::after {
  content: '';
  position: absolute;
  right: calc(-1 * var(--space-4) - 1px);
  top: 50%;
  width: var(--space-4);
  height: 1px;
  background: var(--color-border);
  display: none;
}
@media (min-width: 760px) {
  .process__step:not(:last-child)::after {
    display: block;
  }
}

/* ==========================================================================
   Testimonials / case proof
   ========================================================================== */
.proof-grid {
  margin-top: var(--space-12);
  display: grid;
  gap: var(--space-6);
}
@media (min-width: 760px) {
  .proof-grid {
    grid-template-columns: 1.3fr 1fr;
  }
}
.proof-feature {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-6);
}
.proof-feature__quote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.4;
  font-weight: 500;
}
.proof-feature__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.proof-avatar {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.proof-name {
  font-size: var(--text-sm);
  font-weight: 600;
}
.proof-role {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.proof-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.proof-mini {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  flex: 1;
}
.proof-mini__quote {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.proof-mini__meta {
  margin-top: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ==========================================================================
   Pricing
   ========================================================================== */
.pricing-grid {
  margin-top: var(--space-12);
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 860px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.plan {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.plan--featured {
  border: 1px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  position: relative;
}
.plan__badge {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: 3px 8px;
  border-radius: var(--radius-full);
}
[data-theme='dark'] .plan__badge {
  color: #06110f;
}
.plan__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
}
.plan__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.plan__price {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: 600;
}
.plan__price-unit {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  font-weight: 400;
}
.plan__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-5);
  flex: 1;
}
.plan__list li {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  align-items: flex-start;
}
.plan__list svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
  margin-top: var(--space-10);
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-divider);
}
.faq-item {
  border-bottom: 1px solid var(--color-divider);
}
.faq-item__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  text-align: left;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
}
.faq-item__icon {
  flex-shrink: 0;
  color: var(--color-text-faint);
  transition: transform var(--transition-interactive);
}
.faq-item.is-open .faq-item__icon {
  transform: rotate(45deg);
  color: var(--color-primary);
}
.faq-item__a {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-item.is-open .faq-item__a {
  max-height: 240px;
}
.faq-item__a-inner {
  padding-bottom: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 68ch;
  line-height: 1.7;
}

/* ==========================================================================
   Contact form
   ========================================================================== */
.contact-wrap {
  margin-top: var(--space-12);
  display: grid;
  gap: var(--space-10);
}
@media (min-width: 900px) {
  .contact-wrap {
    grid-template-columns: 0.85fr 1.15fr;
  }
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.contact-info__item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.contact-info__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  color: var(--color-primary);
}
.contact-info__title {
  font-size: var(--text-sm);
  font-weight: 600;
}
.contact-info__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.form {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: grid;
  gap: var(--space-5);
}
.form-row {
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 560px) {
  .form-row--2 {
    grid-template-columns: 1fr 1fr;
  }
}
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.field label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.field input,
.field select,
.field textarea {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  min-height: 44px;
}
.field textarea {
  min-height: 100px;
  resize: vertical;
}
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  border-color: var(--color-primary);
}
.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* Fluent Forms integration */
.fengruier-form .ff-el-group {
  margin-bottom: var(--space-4);
}
.fengruier-form .ff-el-input--label label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
}
.fengruier-form input[type='text'],
.fengruier-form input[type='email'],
.fengruier-form input[type='tel'],
.fengruier-form select,
.fengruier-form textarea {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 12px 14px;
  box-shadow: none;
}
.fengruier-form textarea {
  min-height: 120px;
  resize: vertical;
}
.fengruier-form input:focus,
.fengruier-form select:focus,
.fengruier-form textarea:focus {
  border-color: var(--color-primary);
  outline: 2px solid oklch(from var(--color-primary) l c h / 0.18);
  outline-offset: 1px;
}
.fengruier-form .ff-btn-submit {
  width: 100%;
  min-height: 50px;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
}
.fengruier-form .ff-message-success {
  border: 1px solid oklch(from var(--color-success) l c h / 0.35);
  border-radius: var(--radius-sm);
  background: oklch(from var(--color-success) l c h / 0.12);
  color: var(--color-success);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}
.form-setup {
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text-muted);
  padding: var(--space-7);
}
.form-setup strong {
  display: block;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.contact-info__desc a {
  color: inherit;
  text-decoration: none;
}
.contact-info__desc a:hover,
.contact-info__desc a:focus-visible {
  color: var(--color-primary);
}
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.form-success {
  display: none;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-success-highlight);
  border-radius: var(--radius-md);
  color: var(--color-success);
  font-size: var(--text-sm);
  font-weight: 500;
}
.form-success.is-visible {
  display: flex;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-16) var(--space-10);
  background: var(--color-surface-offset);
}
.footer__top {
  display: grid;
  gap: var(--space-10);
}
@media (min-width: 760px) {
  .footer__top {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}
.footer__brand-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 40ch;
}
.footer__heading {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer__links a:hover {
  color: var(--color-text);
}
.footer__bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.reveal {
  opacity: 1;
}
@supports (animation-timeline: scroll()) {
  .reveal {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 55%;
  }
}
@keyframes reveal-fade {
  to {
    opacity: 1;
  }
}

/* ==========================================================================
   Skip link
   ========================================================================== */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  z-index: 100;
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

/* Language switch */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 2px;
}
.lang-switch button,
.lang-switch a {
  padding: 5px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  text-decoration: none;
}
.lang-switch button.is-active,
.lang-switch a.is-active {
  background: var(--color-surface-offset-2);
  color: var(--color-text);
}