/* ============================================================
   COMPONENTS.CSS — Nav, Buttons, Cards, Footer, Forms, FAB
   ChartNexus Redesign · Cinematic Premium
   ============================================================ */

/* ── Navigation ────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.85);
  border-color: var(--line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}

.nav__logo img {
  height: 32px;
  width: auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav__links a {
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
  transition: color var(--transition);
  white-space: nowrap;
}

.nav__links a:hover {
  color: var(--ink);
}

.nav__links a.active {
  color: var(--ink);
  border-bottom: 2px solid var(--red);
  padding-bottom: 2px;
}

.nav__cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line2);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform 0.3s ease;
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: var(--surface2);
  border-color: var(--line);
  transform: rotate(20deg);
}
.theme-toggle svg { transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1); }
.theme-toggle .icon-sun  { display: none; }
.theme-toggle .icon-moon { display: block; }
html[data-theme="light"] .theme-toggle .icon-sun  { display: block; }
html[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: var(--transition);
}

.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--nav-h);
  background: var(--black);
  z-index: 99;
  padding: 2rem clamp(1.25rem, 5vw, 3rem);
  flex-direction: column;
  gap: 1.5rem;
  border-top: 1px solid var(--line);
}

.nav__mobile.open { display: flex; }

.nav__mobile a {
  font-size: 1.5rem;
  font-family: var(--ff-display);
  font-weight: 300;
  color: var(--ink-dim);
  transition: color var(--transition);
}

.nav__mobile a:hover { color: var(--ink); }

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .nav__cta .btn--outline { display: none; }
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--ff-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn--primary {
  background: var(--red);
  color: #fff;
}

.btn--primary:hover {
  background: var(--red-dark);
  transform: translateY(-1px);
}

.btn--gradient {
  background: var(--grad);
  color: #fff;
}

.btn--gradient:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.btn--outline {
  border: 1px solid var(--line2);
  color: var(--ink-dim);
  background: transparent;
}

.btn--outline:hover {
  border-color: var(--ink-dim);
  color: var(--ink);
  background: rgba(255,255,255,0.03);
}

.btn--ghost {
  color: var(--ink-dim);
  padding: 0.8rem 0;
}

.btn--ghost:hover { color: var(--ink); }

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 0.9375rem;
}

.btn--wa {
  background: #25D366;
  color: #fff;
  gap: 0.6rem;
}

.btn--wa:hover {
  background: #1ebe5b;
  transform: translateY(-1px);
}

.btn svg, .btn img { width: 18px; height: 18px; flex-shrink: 0; }

.btn-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── WhatsApp FAB ──────────────────────────────────────────── */
.wa-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: #25D366;
  color: #fff;
  border-radius: 50px;
  padding: 0.85rem;
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.35);
  transition: var(--transition);
  text-decoration: none;
  overflow: hidden;
  width: 3.25rem;
  height: 3.25rem;
  flex-shrink: 0;
}

.wa-fab:hover {
  width: auto;
  height: auto;
  padding: 0.85rem 1.25rem;
  gap: 0.75rem;
  justify-content: flex-start;
  background: #20bd5a;
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.45);
  transform: translateY(-2px);
}

.wa-fab__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  fill: #fff;
  color: #fff;
}

.wa-fab__label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.25s 0.05s, max-width 0.25s 0.05s;
}

.wa-fab:hover .wa-fab__label { opacity: 1; max-width: 200px; }

@media (max-width: 768px) {
  .wa-fab { bottom: 1.25rem; right: 1.25rem; }
}

/* ── WhatsApp Topic Buttons (contact page) ─────────────────── */
.wa-topic-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.wa-topic-btn:hover {
  border-color: #25D366;
  background: rgba(37, 211, 102, 0.06);
}
.wa-topic-btn__label {
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.2rem;
}
.wa-topic-btn__sub {
  font-size: var(--fs-small);
  color: var(--ink-mute);
}

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: saturate(0.4);
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 15% 80%, rgba(230, 57, 70, 0.2) 0%, transparent 65%),
              linear-gradient(to top, var(--black) 0%, transparent 50%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: var(--space-xl) 0 var(--space-lg);
}

.hero__eyebrow {
  margin-bottom: 1.5rem;
}

.hero__title {
  font-family: var(--ff-display);
  font-size: var(--fs-display);
  font-weight: 300;
  font-style: italic;
  line-height: 1.0;
  letter-spacing: -0.03em;
  font-optical-sizing: auto;
  margin-bottom: 1.75rem;
  max-width: 14ch;
}

.hero__title span { display: block; }

.hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  color: #000;
  max-width: 48ch;
  margin-bottom: 2.5rem;
}

.hero__scroll {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: var(--space-md);
  color: var(--ink-mute);
  font-size: var(--fs-small);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 2rem;
  height: 1px;
  background: var(--ink-mute);
}

/* ── Trust Strip ───────────────────────────────────────────── */
.trust-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
  overflow: hidden;
}

.trust-strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.trust-strip__item {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-mute);
  white-space: nowrap;
}

.trust-strip__sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--line2);
  flex-shrink: 0;
}

/* ── Editorial Product Card ────────────────────────────────── */
.product-card {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  align-items: start;
  gap: 1.5rem 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.product-card:first-child { border-top: 1px solid var(--line); }

.product-card:hover .product-card__arrow { transform: translate(4px, -4px); }

.product-card__num {
  font-family: var(--ff-body);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--red);
  padding-top: 0.4rem;
}

.product-card__body { min-width: 0; }

.product-card__name {
  font-family: var(--ff-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 0.5rem;
  transition: color var(--transition);
}

.product-card:hover .product-card__name { color: var(--red); }

.product-card__desc {
  font-size: var(--fs-small);
  color: var(--ink-mute);
  max-width: 50ch;
}

.product-card__tag {
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  background: var(--surface2);
  border: 1px solid var(--line2);
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  white-space: nowrap;
  align-self: center;
}

.product-card__arrow {
  align-self: center;
  font-size: 1.25rem;
  color: var(--ink-mute);
  transition: transform var(--transition), color var(--transition);
  flex-shrink: 0;
}

.product-card:hover .product-card__arrow { color: var(--red); }

@media (max-width: 600px) {
  .product-card {
    grid-template-columns: 2rem 1fr;
    gap: 1rem;
  }
  .product-card__arrow { display: none; }
}

/* ── Feature Tiles ─────────────────────────────────────────── */
.feature-tile {
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color var(--transition), background var(--transition);
}

.feature-tile:hover {
  border-color: var(--line2);
  background: var(--surface2);
}

.feature-tile__icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature-tile__title {
  font-family: var(--ff-display);
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
  color: var(--ink);
}

.feature-tile__body {
  font-size: var(--fs-small);
  color: var(--ink-mute);
  line-height: 1.6;
  max-width: 100%;
}

/* ── Pricing Cards ─────────────────────────────────────────── */
.pricing-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.pricing-card {
  background: var(--surface);
  padding: 2.5rem 2rem;
  position: relative;
  transition: background var(--transition);
}

.pricing-card--featured {
  background: var(--surface2);
}

.pricing-card--featured::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 0.3rem 1rem;
  border-radius: 0 0 6px 6px;
}

.pricing-card__plan {
  font-size: var(--fs-label);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 1.25rem;
}

.pricing-card__price {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 300;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.pricing-card__period {
  font-size: var(--fs-small);
  color: var(--ink-mute);
  margin-bottom: 0.5rem;
}

.pricing-card__bonus {
  font-size: var(--fs-small);
  color: var(--orange);
  font-weight: 600;
  margin-bottom: 1.75rem;
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.pricing-card__feature {
  font-size: var(--fs-small);
  color: var(--ink-dim);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.pricing-card__feature::before {
  content: '—';
  color: var(--red);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .pricing-wrap { grid-template-columns: 1fr; }
}

/* ── Zoom CTA Block ────────────────────────────────────────── */
.zoom-block {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  position: relative;
  overflow: hidden;
}

.zoom-block::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(230, 57, 70, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.zoom-block__day {
  font-size: var(--fs-label);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 0.75rem;
}

.zoom-block__title {
  font-family: var(--ff-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 300;
  font-style: italic;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.zoom-block__meta {
  font-size: var(--fs-small);
  color: var(--ink-mute);
}

@media (max-width: 640px) {
  .zoom-block {
    grid-template-columns: 1fr;
  }
}

/* ── Forms ─────────────────────────────────────────────────── */
.form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field label {
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--surface);
  border: 1px solid var(--line2);
  border-radius: var(--radius);
  color: var(--ink);
  font-size: var(--fs-body);
  transition: border-color var(--transition);
  -webkit-appearance: none;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--ink-mute);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--red);
}

.field select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a8581' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  background-color: var(--surface);
}

.field textarea { resize: vertical; min-height: 120px; }

.field--phone {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 0.5rem;
}

.field--phone label { grid-column: 1 / -1; }

/* WA capture inline */
.wa-capture {
  display: flex;
  gap: 0.75rem;
  max-width: 520px;
}

.wa-capture input {
  flex: 1;
  padding: 0.875rem 1rem;
  background: var(--surface);
  border: 1px solid var(--line2);
  border-radius: var(--radius);
  color: var(--ink);
  font-size: var(--fs-body);
  transition: border-color var(--transition);
}

.wa-capture input:focus { border-color: var(--red); }
.wa-capture input::placeholder { color: var(--ink-mute); }

/* Thank-you state */
.form-success {
  display: none;
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-align: center;
}

.form-success.show { display: block; }

.form-success__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.form-success h3 {
  font-family: var(--ff-display);
  font-size: 1.75rem;
  font-style: italic;
  font-weight: 300;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

/* ── Radio Options (Zoom session picker) ───────────────────── */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.radio-option {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line2);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.radio-option:has(input:checked) {
  border-color: var(--red);
  background: rgba(230, 57, 70, 0.05);
}

.radio-option input { margin-top: 2px; accent-color: var(--red); }

.radio-option__body {}

.radio-option__date {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.radio-option__topic {
  font-size: var(--fs-small);
  color: var(--ink-mute);
}

/* ── Stats Row ─────────────────────────────────────────────── */
.stat-row {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.stat {
  flex: 1;
  min-width: 10rem;
}

.stat__num {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 0.375rem;
}

.stat__label {
  font-size: var(--fs-small);
  color: var(--ink-mute);
  line-height: 1.4;
}

/* ── Steps (How it Works) ──────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 1.5rem;
  left: calc(100% / 6);
  right: calc(100% / 6);
  height: 1px;
  background: linear-gradient(to right, transparent, var(--line2) 20%, var(--line2) 80%, transparent);
  z-index: 0;
}

.step {
  padding: 0 2rem;
  text-align: left;
  position: relative;
  z-index: 1;
  border-left: 1px solid var(--line);
}

.step:first-child { border-left: none; padding-left: 0; }

.step__num {
  font-family: var(--ff-display);
  font-size: 2.5rem;
  font-weight: 300;
  font-style: italic;
  color: var(--red);
  line-height: 1;
  margin-bottom: 1.25rem;
}

.step__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.step__body {
  font-size: var(--fs-small);
  color: var(--ink-mute);
  line-height: 1.6;
  max-width: 100%;
}

@media (max-width: 768px) {
  .steps { grid-template-columns: 1fr; }
  .steps::before { display: none; }
  .step { border-left: none; border-top: 1px solid var(--line); padding: 2rem 0; }
  .step:first-child { border-top: none; padding-top: 0; }
}

/* ── Compliance Disclaimer ─────────────────────────────────── */
.disclaimer {
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.disclaimer p {
  font-size: 0.75rem;
  color: var(--ink-mute);
  line-height: 1.6;
  max-width: 100%;
}

/* ── Image Cinematic Treatment ─────────────────────────────── */
.img-cinematic {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}

.img-cinematic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.5);
  transition: filter var(--transition-slow), transform var(--transition-slow);
}

.img-cinematic::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.12) 0%, transparent 60%);
  mix-blend-mode: color-dodge;
}

.img-cinematic:hover img {
  filter: saturate(0.7);
  transform: scale(1.02);
}

/* ── Inline CTA Banner ─────────────────────────────────────── */
.cta-banner {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--red);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cta-banner__text {
  font-size: var(--fs-small);
  color: var(--ink-dim);
}

.cta-banner__text strong { color: var(--ink); }

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--line);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--line);
}

.footer__brand img {
  height: 28px;
  width: auto;
  margin-bottom: 1rem;
}

.footer__brand p {
  font-size: var(--fs-small);
  color: var(--ink-mute);
  max-width: 28ch;
  line-height: 1.6;
}

.footer__col-title {
  font-size: var(--fs-label);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 1rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__links a {
  font-size: var(--fs-small);
  color: var(--ink-mute);
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--ink); }

.footer__sub-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 0.5rem;
}

.footer__sub-label {
  font-size: var(--fs-small);
  color: var(--ink-mute);
}

.footer__sub-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding-left: 0.5rem;
}

.footer__sep {
  font-size: var(--fs-small);
  color: var(--ink-mute);
  user-select: none;
}

.footer__bottom {
  padding-top: 1.5rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer__legal {
  font-size: 0.75rem;
  color: var(--ink-mute);
  line-height: 1.6;
  max-width: 65ch;
}

.footer__legal a { text-decoration: underline; opacity: 0.7; }

.footer__social {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.footer__social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-mute);
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer__social a:hover {
  border-color: var(--ink-dim);
  color: var(--ink);
}

@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; }
}