:root {
  color-scheme: light;

  --ink: #111214;
  --ink-2: #25272a;
  --ink-3: #36312a;
  --muted: #5d5852;
  --muted-2: #7a746c;
  --muted-3: #aaa196;
  --line: #e2dbcf;
  --line-dark: rgba(214, 179, 111, 0.28);
  --paper: #ffffff;
  --surface: #ffffff;
  --surface-raised: #fffdf8;
  --soft: #f7f4ee;
  --soft-2: #eee7da;
  --warm: #fbf5e6;
  --gold: #caa45f;
  --gold-2: #f0d792;
  --gold-dark: #8f6a2f;
  --gold-soft: rgba(202, 164, 95, 0.14);
  --gold-hover: #d8b66f;
  --gold-active: #b88d43;
  --black: #101113;
  --black-2: #181613;
  --white: #ffffff;
  --success: #2f7b5f;
  --danger: #9d3b33;

  --max: 1180px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --section-y: 72px;
  --section-y-mobile: 54px;
  --panel-pad: var(--space-5);
  --panel-pad-lg: var(--space-6);
  --panel-pad-mobile: 20px;
  --grid-gap: var(--space-5);
  --field-gap: var(--space-4);
  --touch-target: 44px;

  --font-body: Arial, "Microsoft YaHei", sans-serif;
  --font-h1: clamp(2.2rem, 5vw, 4.4rem);
  --font-h2: clamp(1.7rem, 3vw, 2.55rem);
  --font-h3: 1.18rem;
  --font-h4: 1.06rem;
  --font-h5: 0.98rem;
  --font-h6: 0.92rem;
  --font-body-size: 1rem;
  --font-small: 0.88rem;
  --line-heading: 1.15;
  --line-body: 1.6;

  --radius: 8px;
  --radius-sm: 6px;
  --radius-lg: 12px;
  --radius-pill: 999px;

  --shadow-card: 0 8px 22px rgba(17, 17, 17, 0.06);
  --shadow-card-hover: 0 14px 30px rgba(17, 17, 17, 0.1);
  --shadow-modal: 0 24px 56px rgba(17, 17, 17, 0.18);
  --shadow-tooltip: 0 8px 18px rgba(17, 17, 17, 0.13);
  --shadow: var(--shadow-card);

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 160ms;
  --duration: 260ms;
  --duration-slow: 420ms;

  --focus-ring: 0 0 0 3px rgba(202, 164, 95, 0.25);
  --hover-lift: translateY(-2px);
  --active-press: translateY(0);
  --disabled-opacity: 0.55;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--font-body-size);
  color: var(--ink-2);
  background: var(--paper);
  line-height: var(--line-body);
  text-rendering: optimizeLegibility;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

button,
a,
input,
select,
textarea {
  transition:
    background-color var(--duration-fast) var(--ease),
    border-color var(--duration-fast) var(--ease),
    box-shadow var(--duration-fast) var(--ease),
    color var(--duration-fast) var(--ease),
    opacity var(--duration-fast) var(--ease),
    transform var(--duration-fast) var(--ease);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 0;
  box-shadow: var(--focus-ring);
}

button:disabled,
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: var(--disabled-opacity);
  transform: none;
  filter: none;
  pointer-events: none;
}

.container {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(16, 17, 19, 0.9);
  border-bottom: 1px solid var(--line-dark);
  backdrop-filter: blur(14px);
  transition: background-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.site-header.is-scrolled {
  background: rgba(16, 17, 19, 0.98);
  border-bottom-color: rgba(202, 164, 95, 0.48);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--gold-2);
  font-weight: 700;
}

.brand img {
  width: 208px;
  height: 58px;
  object-fit: cover;
  object-position: center;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.94rem;
}

.nav a:hover {
  color: var(--gold-2);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.lang-toggle,
.menu-toggle {
  border: 1px solid rgba(202, 164, 95, 0.5);
  background: transparent;
  color: var(--gold-2);
  border-radius: var(--radius);
  padding: 9px 12px;
  cursor: pointer;
}

.menu-toggle {
  display: none;
}

.hero {
  background:
    linear-gradient(115deg, rgba(16, 17, 19, 0.98), rgba(28, 25, 21, 0.94)),
    radial-gradient(circle at top right, rgba(194, 155, 85, 0.16), transparent 36%);
  color: white;
  padding: 88px 0 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(310px, 0.9fr);
  gap: var(--space-7);
  align-items: center;
}

.eyebrow {
  color: var(--gold-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--ink);
  line-height: var(--line-heading);
  letter-spacing: 0;
  text-wrap: balance;
  overflow-wrap: break-word;
}

.hero h1,
.hero h2,
.hero h3,
.dark-panel h2,
.dark-panel h3 {
  color: white;
}

h1 {
  margin: 14px 0 18px;
  font-size: var(--font-h1);
}

h2 {
  margin: 0 0 14px;
  font-size: var(--font-h2);
}

h3 {
  margin: 0 0 10px;
  font-size: var(--font-h3);
}

h4 {
  margin: 0 0 var(--space-2);
  font-size: var(--font-h4);
}

h5 {
  margin: 0 0 var(--space-2);
  font-size: var(--font-h5);
}

h6 {
  margin: 0 0 var(--space-2);
  font-size: var(--font-h6);
}

p {
  margin: 0;
  color: var(--muted);
  text-wrap: pretty;
  overflow-wrap: break-word;
}

small,
.small {
  font-size: var(--font-small);
  line-height: 1.5;
}

.hero p {
  color: rgba(255, 255, 255, 0.86);
  max-width: 700px;
  font-size: 1.08rem;
}

.product-hero .hero-grid {
  display: block;
  max-width: 860px;
}

/* Category / product hero: geometric texture only (no gold glow — cooler, quieter) */
.product-hero {
  position: relative;
  overflow: hidden;
}
.product-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 40px,
    rgba(255,255,255,0.03) 40px,
    rgba(255,255,255,0.03) 41px
  );
  pointer-events: none;
  z-index: 0;
}
.product-hero .container {
  position: relative;
  z-index: 1;
}

/* Tertiary hero: same structure as product-hero but no geometric texture */
.tertiary-hero {
  position: relative;
  overflow: hidden;
}
.tertiary-hero .container {
  position: relative;
  z-index: 1;
}
.tertiary-hero .hero-grid {
  grid-template-columns: minmax(0, 1fr);
  max-width: 760px;
}

.hero-slogan {
  max-width: 720px;
  margin-top: 24px;
}

.hero-slogan h2 {
  margin: 0 0 8px;
  color: var(--white);
  font-size: clamp(1.25rem, 2vw, 1.85rem);
}

.hero-slogan p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: 26px;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border-radius: var(--radius);
  padding: 12px 18px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: var(--black-2);
  box-shadow: 0 8px 18px rgba(194, 155, 85, 0.18);
}

.btn-outline,
.btn-secondary,
.btn-ghost {
  background: transparent;
  border-color: rgba(240, 215, 146, 0.5);
  color: var(--gold-2);
}

.btn-text {
  min-height: var(--touch-target);
  padding-inline: var(--space-2);
  background: transparent;
  color: var(--gold-dark);
}

.btn-dark {
  background: var(--ink);
  color: var(--white);
}

.panel,
.card,
.calculator,
.form-card {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition:
    border-color var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease),
    transform var(--duration) var(--ease);
}

.hero-aside,
.hero-tools {
  border: 1px solid rgba(240, 215, 146, 0.34);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.075);
  box-shadow: none;
  padding: clamp(22px, 3vw, 32px);
}

.hero-aside h2,
.hero-tools h2 {
  color: var(--white);
  font-size: clamp(1.35rem, 2.2vw, 2rem);
}

.hero-aside p,
.hero-tools p,
.hero-tools small {
  color: rgba(255, 255, 255, 0.74);
}

.hero-aside {
  align-self: stretch;
  display: grid;
  align-content: center;
  gap: 12px;
}

.hero-tools {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(202, 164, 95, 0.08));
}

.tool-label {
  margin-bottom: 10px;
  color: var(--gold-2) !important;
  font-weight: 800;
}

.tool-links {
  display: grid;
  gap: 12px;
  margin: 22px 0 14px;
}

.trust-pill {
  border: 1px solid rgba(240, 215, 146, 0.28);
  border-radius: var(--radius);
  padding: 14px;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.06);
}

.trust-label {
  display: flex;
  align-items: center;
  padding: 14px 0;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 800;
}

a.trust-pill {
  cursor: pointer;
}

a.trust-pill:hover {
  border-color: rgba(240, 215, 146, 0.72);
  background: rgba(240, 215, 146, 0.12);
  transform: translateY(-2px);
}

.section {
  padding: var(--section-y) 0;
}

.section-soft {
  background: var(--soft);
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

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

.grid {
  display: grid;
  gap: var(--space-5);
}

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

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.hero-grid > *,
.grid > *,
.calc-grid > *,
.form-grid > *,
.footer-grid > *,
.about-hero-grid > *,
.about-intro-grid > *,
.about-method-grid > *,
.proof-grid > *,
.proof-points > * {
  min-width: 0;
}

.card,
.panel {
  padding: var(--panel-pad);
}

.card .kicker {
  display: block;
  margin-bottom: 10px;
  color: var(--gold-dark);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
}

.topic-card {
  overflow: hidden;
  padding: 0;
}

.topic-card > :not(.topic-card-media) {
  margin-left: var(--panel-pad);
  margin-right: var(--panel-pad);
}

.topic-card > .topic-card-media + .kicker {
  margin-top: var(--panel-pad);
}

.topic-card > p:last-child {
  margin-bottom: var(--panel-pad);
}

.topic-card-media {
  display: block;
  position: relative;
  aspect-ratio: 8 / 3;
  overflow: hidden;
  background: var(--black);
  border-bottom: 1px solid var(--line);
}

.topic-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 17, 19, 0), rgba(16, 17, 19, 0.18));
  pointer-events: none;
}

.topic-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.topic-hero-media {
  display: block;
  max-width: 860px;
  margin-top: var(--space-6);
  aspect-ratio: 8 / 3;
  overflow: hidden;
  border: 1px solid rgba(240, 215, 146, 0.26);
  border-radius: var(--radius);
  background: var(--black);
}

.topic-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.list {
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.list li + li {
  margin-top: 8px;
}

.dark-panel {
  background: linear-gradient(135deg, #111214, #211d17);
  color: white;
  border-radius: var(--radius);
  padding: var(--panel-pad-lg);
}

.dark-panel p {
  color: rgba(255, 255, 255, 0.84);
}

.cta-band {
  background: linear-gradient(135deg, #111214, #211d17);
  color: white;
  border-radius: var(--radius);
  padding: var(--panel-pad-lg);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-5);
  align-items: center;
}

.cta-band h2 {
  color: white;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.82);
}

.mini-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.93rem;
}

.calculator {
  padding: var(--panel-pad-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(251, 245, 230, 0.5)),
    var(--surface);
}

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

.field {
  display: grid;
  gap: var(--space-2);
}

label {
  color: var(--ink);
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 13px;
  color: var(--ink);
  background: var(--surface-raised);
}

textarea {
  min-height: 130px;
  resize: vertical;
}

.calc-result {
  display: none;
  margin-top: 16px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--warm);
  border: 1px solid #ead4a2;
}

.calc-result strong {
  display: block;
  color: var(--ink);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.form-card {
  padding: var(--panel-pad-lg);
}

.full {
  grid-column: 1 / -1;
}

.doc-body {
  max-width: 900px;
}

.doc-body section {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.doc-body h2 {
  font-size: 1.45rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  background: #f5ead3;
  color: var(--ink);
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  min-height: 56px;
  padding: 17px 50px 17px 18px;
  text-align: left;
  border: 0;
  background: var(--surface);
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
  position: relative;
}

.faq-question::after {
  content: "\2795";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--gold);
  transition:
    color var(--duration-fast) var(--ease),
    transform var(--duration) var(--ease),
    opacity var(--duration-fast) var(--ease);
}

.faq-item.open .faq-question::after {
  content: "\2796";
  transform: translateY(-50%);
  color: var(--gold-dark);
}

.faq-answer {
  display: block;
  max-height: 0;
  overflow: hidden;
  padding: 0 18px;
  line-height: 1.7;
  opacity: 0;
  transition: max-height var(--duration-slow) var(--ease-out), opacity var(--duration) var(--ease), padding var(--duration) var(--ease);
}

.faq-answer h3 {
  font-size: 1.08rem;
  margin-bottom: 12px;
  color: var(--ink);
}

.faq-answer p {
  margin-bottom: 12px;
  color: var(--muted);
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.faq-item.open .faq-answer {
  padding: 0 18px 22px;
  opacity: 1;
  animation: fadeIn 0.3s var(--ease);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Learn more section: visually distinct from FAQ */
#learn-more .faq-item {
  border-color: rgba(202, 164, 95, 0.42);
  background: linear-gradient(180deg, #ffffff, #fcfaf5);
}

#learn-more .faq-item.open {
  background: #fcfaf5;
  box-shadow: inset 0 0 0 1px rgba(202, 164, 95, 0.18);
}

#learn-more .faq-answer h3 {
  color: var(--gold-dark);
}

#learn-more .faq-question {
  font-size: 1.02rem;
}

.chat-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  border: 0;
  border-radius: 999px;
  padding: 14px 18px;
  background: var(--ink);
  color: var(--gold-2);
  box-shadow: var(--shadow);
  cursor: pointer;
  font-weight: 700;
}

.chat-panel {
  display: none;
  position: fixed;
  right: 22px;
  bottom: 84px;
  z-index: 41;
  width: min(420px, calc(100vw - 44px));
  max-height: min(680px, calc(100vh - 118px));
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.chat-panel.open {
  display: flex;
  flex-direction: column;
}

.chat-head {
  padding: 16px;
  background: var(--ink);
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-head h3 {
  color: white;
  margin: 0;
}

.chat-close {
  min-width: var(--touch-target);
  min-height: var(--touch-target);
  border: 1px solid rgba(240, 215, 146, 0.5);
  color: var(--gold-2);
  background: transparent;
  border-radius: var(--radius);
  cursor: pointer;
}

.chat-body {
  display: flex;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}

.chat-messages {
  display: grid;
  gap: var(--space-3);
  flex: 1 1 auto;
  min-height: 120px;
  max-height: none;
  overflow-y: auto;
  padding: 16px;
  background: var(--soft);
}

.chat-msg {
  padding: 11px 13px;
  border-radius: var(--radius);
  line-height: 1.5;
}

.chat-msg.bot {
  background: var(--surface);
  border: 1px solid var(--line);
}

.chat-msg.user {
  background: var(--black-2);
  color: white;
  justify-self: end;
  max-width: 88%;
}

.chat-options {
  display: grid;
  gap: 8px;
  flex: 0 0 auto;
  max-height: min(260px, 34vh);
  overflow-y: auto;
  padding: 12px 16px;
  margin-top: 0;
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.chat-options button {
  min-height: var(--touch-target);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
  padding: 10px;
  cursor: pointer;
  text-align: left;
}

.chat-input-wrap {
  display: flex;
  gap: 8px;
  flex: 0 0 auto;
  padding: 0 16px 16px;
  background: var(--surface);
}

.chat-input-wrap input {
  min-width: 0;
}

.chat-input-wrap button {
  width: auto;
}

.site-footer {
  padding: 34px 0;
  background: var(--black);
  color: rgba(255, 255, 255, 0.74);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
}

.site-footer a {
  color: var(--gold-2);
}

.footer-links a {
  display: inline-flex;
  min-height: var(--touch-target);
  align-items: center;
}

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

[data-lang="zh"] {
  display: none;
}

body.lang-zh [data-lang="en"] {
  display: none;
}

body.lang-zh [data-lang="zh"] {
  display: initial;
}

body.lang-zh p[data-lang="zh"],
body.lang-zh div[data-lang="zh"],
body.lang-zh section[data-lang="zh"],
body.lang-zh li[data-lang="zh"] {
  display: block;
}

@media (max-width: 920px) {
  .hero-grid,
  .grid-2,
  .grid-3,
  .trust-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 74px;
    padding: 16px 24px 22px;
    background: var(--black);
    border-bottom: 1px solid var(--line-dark);
  }

  .nav.open {
    display: grid;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .calc-grid,
  .form-grid,
  .cta-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .container {
    padding: 0 18px;
  }

  .brand img {
    width: 158px;
    height: 44px;
  }

  .hero {
    padding: 62px 0 54px;
  }

  .section {
    padding: var(--section-y-mobile) 0;
  }

  .actions .btn {
    width: 100%;
  }
}

/* Interaction refinement layer */
.nav a,
.btn,
.btn-text,
button,
a {
  min-height: var(--touch-target);
}

.nav a {
  display: inline-flex;
  align-items: center;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--gold-2);
}

.lang-toggle:hover,
.menu-toggle:hover,
.chat-close:hover {
  background: rgba(240, 215, 146, 0.1);
  border-color: var(--gold-2);
}

.btn:hover,
.chat-options button:hover {
  transform: var(--hover-lift);
}

.btn:active,
.chat-options button:active {
  transform: var(--active-press);
}

.btn-primary:hover {
  box-shadow: 0 10px 22px rgba(194, 155, 85, 0.22);
  filter: saturate(1.03);
}

.btn-primary:active {
  background: linear-gradient(135deg, var(--gold), var(--gold-active));
}

.btn-outline:hover,
.btn-secondary:hover,
.btn-ghost:hover {
  background: rgba(240, 215, 146, 0.1);
  border-color: var(--gold-2);
}

.btn-text:hover {
  color: var(--ink);
  background: var(--gold-soft);
}

.btn-dark:hover {
  background: var(--black);
  color: var(--gold-2);
}

a.card {
  cursor: pointer;
}

a.card:hover {
  border-color: rgba(202, 164, 95, 0.72);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

/* Navigation card arrow icon */
a.card h3::after {
  content: "\2192";
  display: inline-block;
  margin-left: 6px;
  color: var(--gold);
  opacity: 0;
  transform: translateX(-8px);
  transition:
    opacity var(--duration) var(--ease),
    transform var(--duration) var(--ease),
    color var(--duration-fast) var(--ease);
}

a.card:hover h3::after {
  opacity: 1;
  transform: translateX(4px);
  color: var(--gold-2);
}


.field label {
  font-size: var(--font-small);
}


input:hover,
select:hover,
textarea:hover {
  border-color: rgba(202, 164, 95, 0.65);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--gold);
  background: var(--surface);
  box-shadow: var(--focus-ring);
}

.faq-item {
  transition:
    background-color var(--duration) var(--ease),
    border-color var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease),
    transform var(--duration) var(--ease);
}

.faq-item:hover {
  border-color: rgba(202, 164, 95, 0.42);
}

.faq-item.open {
  box-shadow: var(--shadow-card);
}


.faq-question:hover {
  background: #fcfaf5;
}



.chat-fab {
  min-height: 48px;
  box-shadow: var(--shadow-tooltip);
  animation: pulseHint 2.8s var(--ease-out) infinite;
}

.chat-fab:hover {
  transform: var(--hover-lift);
  box-shadow: var(--shadow-modal);
}

.chat-panel {
  box-shadow: var(--shadow-modal);
}

.chat-options button:hover {
  background: var(--warm);
  border-color: rgba(202, 164, 95, 0.5);
}

@keyframes pulseHint {
  0%, 70%, 100% { box-shadow: var(--shadow-tooltip), 0 0 0 0 rgba(202, 164, 95, 0); }
  82% { box-shadow: var(--shadow-tooltip), 0 0 0 10px rgba(202, 164, 95, 0.16); }
}

@media (max-width: 920px) {
  .nav.open {
    gap: var(--space-2);
  }
}

@media (max-width: 560px) {
  .card,
  .panel,
  .calculator,
  .form-card,
  .dark-panel,
  .cta-band {
    padding: var(--panel-pad-mobile);
  }

  .chat-fab {
    right: 16px;
    bottom: 16px;
  }

  .chat-panel {
    right: 16px;
    bottom: 76px;
    width: calc(100vw - 32px);
    max-height: calc(100vh - 104px);
  }
}

@media (max-width: 520px) {
  .chat-panel {
    left: 12px;
    right: 12px;
    bottom: 74px;
    width: auto;
    max-height: calc(100vh - 92px);
  }

  .chat-options {
    max-height: 40vh;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}
/* About page trust-led art direction */
.about-hero {
  background:
    linear-gradient(112deg, rgba(0, 0, 0, 0.96) 0%, rgba(17, 14, 10, 0.94) 48%, rgba(42, 32, 17, 0.88) 100%);
  color: white;
  padding: clamp(62px, 9vw, 112px) 0 clamp(52px, 7vw, 86px);
  overflow: hidden;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.72fr);
  gap: clamp(32px, 6vw, 78px);
  align-items: center;
}

.about-hero-copy h1 {
  color: white;
  max-width: 760px;
  text-wrap: balance;
}

.about-hero-copy p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.06rem;
}

.about-hero-copy p + p,
.about-intro-copy p + p {
  margin-top: 14px;
}

.about-portrait {
  margin: 0;
  position: relative;
}

.about-portrait::before {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  border: 1px solid rgba(240, 215, 146, 0.32);
  border-radius: 18px;
}

.about-portrait img,
.about-standing-photo img {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid rgba(240, 215, 146, 0.28);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
}

.about-portrait figcaption {
  position: relative;
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.94rem;
}

.about-intro-grid,
.about-method-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.about-intro-copy {
  max-width: 780px;
}

.section-label {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--gold-dark);
  font-weight: 800;
}

.about-intro-copy h2,
.proof-lead h2,
.method-copy h2 {
  text-wrap: balance;
}

.adviser-facts {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.adviser-facts div {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.adviser-facts div:last-child {
  border-bottom: 0;
}

.adviser-facts strong {
  color: var(--ink);
  font-size: 0.86rem;
}

.adviser-facts span,
.adviser-facts a {
  color: var(--muted);
}

.adviser-facts a:hover {
  color: var(--gold-dark);
}

.proof-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.58fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 58px);
}

.proof-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.proof-point {
  background: #fff;
  padding: clamp(20px, 3vw, 28px);
}

.proof-point > span {
  display: inline-flex;
  margin-bottom: 20px;
  color: var(--gold-dark);
  font-weight: 800;
}

.proof-point p + p,
.method-steps p + p {
  margin-top: 8px;
}

.about-method-grid {
  grid-template-columns: minmax(320px, 0.68fr) minmax(0, 1fr);
  align-items: center;
}

.about-standing-photo {
  margin: 0;
}

.about-standing-photo img {
  box-shadow: 0 22px 54px rgba(17, 17, 17, 0.14);
  border-color: var(--line);
}

.method-steps {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.method-steps div {
  padding: 18px 0 18px 24px;
  border-left: 2px solid rgba(202, 164, 95, 0.55);
}

.method-steps strong {
  display: block;
  color: var(--ink);
  margin-bottom: 6px;
  font-size: 1.04rem;
}

.compliance-note {
  margin-top: 22px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
  color: var(--muted);
  font-size: 0.95rem;
}

.about-final-cta {
  padding-top: 0;
}

@media (max-width: 920px) {
  .about-hero-grid,
  .about-intro-grid,
  .about-method-grid,
  .proof-grid,
  .proof-points {
    grid-template-columns: 1fr;
  }

  .about-portrait {
    max-width: 460px;
  }

  .about-standing-photo {
    max-width: 420px;
  }

  .about-portrait,
  .about-standing-photo {
    justify-self: start;
    max-width: 320px;
  }
}

@media (max-width: 560px) {
  .about-portrait::before {
    inset: 12px -10px -10px 12px;
    border-radius: 14px;
  }

  .proof-point {
    padding: var(--panel-pad-mobile);
  }

  .method-steps div {
    padding-left: 18px;
  }
}






/* UX pass: non-clickable informational groups should not look like navigation. */
.question-list .grid {
  gap: clamp(18px, 3vw, 34px);
}

.question-list .card {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.question-list .card:hover {
  border-color: transparent;
  box-shadow: none;
  transform: none;
}

.card .kicker {
  border: 0;
  background: transparent;
  padding: 0;
  pointer-events: none;
}

.faq-question {
  cursor: pointer;
}

.hero-home .eyebrow {
  font-size: clamp(1.05rem, 1.6vw, 1.36rem);
  letter-spacing: 0.12em;
  line-height: 1.25;
  margin-bottom: 10px;
}

.hero-home h1 {
  font-size: clamp(2.35rem, 4.7vw, 4.2rem);
  max-width: 780px;
}

/* Homepage hero: dark base + gold bottom-right glow + geometric texture */
.hero-home {
  position: relative;
  overflow: hidden;
  background: linear-gradient(115deg, rgba(16,17,19,0.98), rgba(24,22,19,0.96));
}
.hero-home::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 100%, rgba(202, 164, 95, 0.22) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hero-home::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 40px,
    rgba(255,255,255,0.03) 40px,
    rgba(255,255,255,0.03) 41px
  );
  pointer-events: none;
  z-index: 0;
}
.hero-home .container {
  position: relative;
  z-index: 1;
}

.contact-tools {
  align-self: start;
  background: linear-gradient(145deg, rgba(12, 25, 36, 0.96), rgba(39, 65, 82, 0.94));
  border-color: rgba(240, 215, 146, 0.45);
}

.contact-tools .btn-outline {
  background: transparent;
  border-color: rgba(240, 215, 146, 0.6);
  color: var(--gold-2);
}

.contact-hero-aside {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(202, 164, 95, 0.08)),
    rgba(255, 255, 255, 0.05);
}

.contact-hero-aside h2::after {
  content: "Principal adviser";
  display: block;
  margin-top: 8px;
  color: var(--gold-2);
  font-size: 0.92rem;
  font-weight: 700;
}

.about-hero-grid {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.48fr);
}

.about-portrait {
  max-width: 360px;
  justify-self: end;
}

.about-portrait img {
  aspect-ratio: 4 / 5;
  object-position: center top;
}

.about-standing-photo {
  max-width: 340px;
}

.about-standing-photo img {
  aspect-ratio: 4 / 5;
  object-position: center top;
}

.section-soft .panel {
  box-shadow: none;
}