:root {
    --su-color-primary: #1A2B1F;
    --su-color-primary-mid: #2D4A35;
    --su-color-primary-light: #3D6B47;
    --su-color-accent: #B87333;
    --su-color-accent-light: #D4924A;
    --su-color-accent-pale: #F5EDD9;
    --su-color-white: #FFFFFF;
    --su-color-bg: #F8F7F4;
    --su-color-bg-alt: #EFEFEB;
    --su-color-surface: #FFFFFF;
    --su-color-text-main: #1A2B1F;
    --su-color-text-body: #3A4A3E;
    --su-color-text-muted: #6B7B6E;
    --su-color-text-light: #9BAA9E;
    --su-color-border: #E2E0DA;
    --su-color-border-strong: #C8C5BC;
    --su-color-success: #2D6A4F;
    --su-color-highlight: #F2EFE9;
    --su-font-display: 'Sora', sans-serif;
    --su-font-body: 'Inter', sans-serif;
    --su-radius-sm: 6px;
    --su-radius-md: 10px;
    --su-radius-lg: 16px;
    --su-radius-xl: 24px;
    --su-radius-pill: 100px;
    --su-shadow-sm: 0 1px 3px rgba(26,43,31,0.07), 0 1px 2px rgba(26,43,31,0.04);
    --su-shadow-md: 0 4px 16px rgba(26,43,31,0.09), 0 2px 6px rgba(26,43,31,0.05);
    --su-shadow-lg: 0 12px 40px rgba(26,43,31,0.12), 0 4px 12px rgba(26,43,31,0.06);
    --su-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --su-transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.su-support {
  background: var(--su-color-bg);
  color: var(--su-color-text-body);
  font-family: var(--su-font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

.su-support__container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.su-support__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--su-font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--su-color-primary-mid);
  background: var(--su-color-accent-pale);
  border: 1px solid rgba(184, 115, 51, 0.22);
  padding: 0.45rem 0.95rem 0.45rem 0.8rem;
  border-radius: var(--su-radius-pill);
}

.su-support__eyebrow i {
  font-size: 0.72rem;
  color: var(--su-color-accent);
}

/* ---------- Hero ---------- */

.su-hero {
  position: relative;
  padding: 96px 0 0;
  background: var(--su-color-bg);
  border-bottom: 1px solid var(--su-color-border);
}

.su-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 56px;
  align-items: start;
  padding-bottom: 64px;
}

.su-hero__copy {
  max-width: 620px;
}

.su-hero__copy .su-support__eyebrow {
  margin-bottom: 1.5rem;
}

.su-hero__title {
  font-family: var(--su-font-display);
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--su-color-primary);
  margin-bottom: 1.1rem;
}

.su-hero__title em {
  font-style: normal;
  color: var(--su-color-accent);
}

.su-hero__sub {
  font-size: 1.06rem;
  color: var(--su-color-text-body);
  max-width: 540px;
  margin-bottom: 2.2rem;
}

.su-hero__search {
  position: relative;
  max-width: 500px;
}

.su-hero__search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--su-color-text-light);
  font-size: 0.95rem;
  pointer-events: none;
}

.su-hero__search-input {
  width: 100%;
  height: 56px;
  padding: 0 130px 0 50px;
  border-radius: var(--su-radius-pill);
  border: 1.5px solid var(--su-color-border-strong);
  background: var(--su-color-surface);
  font-family: var(--su-font-body);
  font-size: 0.96rem;
  color: var(--su-color-text-main);
  box-shadow: var(--su-shadow-sm);
  transition: border-color var(--su-transition), box-shadow var(--su-transition);
}

.su-hero__search-input::placeholder {
  color: var(--su-color-text-light);
}

.su-hero__search-input:focus {
  outline: none;
  border-color: var(--su-color-accent);
  box-shadow: 0 0 0 4px rgba(184, 115, 51, 0.12);
}

.su-hero__search-count {
  position: absolute;
  right: 8px;
  top: 8px;
  bottom: 8px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  background: var(--su-color-bg-alt);
  border-radius: var(--su-radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--su-color-text-muted);
  white-space: nowrap;
}

.su-hero__search-empty {
  display: none;
  margin-top: 0.85rem;
  font-size: 0.86rem;
  color: var(--su-color-accent);
}

.su-hero__search-empty.su-is-visible {
  display: block;
}

.su-hero__stats {
  background: var(--su-color-surface);
  border: 1px solid var(--su-color-border);
  border-radius: var(--su-radius-lg);
  box-shadow: var(--su-shadow-md);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-self: stretch;
  justify-content: center;
}

.su-hero__stat {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.su-hero__stat:not(:last-child) {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--su-color-border);
}

.su-hero__stat-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: var(--su-radius-md);
  background: var(--su-color-accent-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--su-color-accent);
  font-size: 1rem;
}

.su-hero__stat-value {
  font-family: var(--su-font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--su-color-primary);
  line-height: 1.3;
}

.su-hero__stat-label {
  font-size: 0.82rem;
  color: var(--su-color-text-body);
  margin-top: 2px;
}

/* ---------- Category rail ---------- */

.su-categories {
  padding: 0 0 72px;
}

.su-categories__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.su-categories__heading {
  font-family: var(--su-font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--su-color-primary);
}

.su-categories__reset {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: none;
  border: none;
  font-family: var(--su-font-body);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--su-color-text-body);
  cursor: pointer;
  padding: 6px 4px;
  opacity: 0;
  pointer-events: none;
  transition: color var(--su-transition), opacity var(--su-transition);
}

.su-categories__reset.su-is-active {
  opacity: 1;
  pointer-events: auto;
}

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

.su-categories__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.su-cat-card {
  position: relative;
  text-align: left;
  background: var(--su-color-surface);
  border: 1px solid var(--su-color-border);
  border-radius: var(--su-radius-md);
  padding: 22px 20px 20px;
  cursor: pointer;
  font-family: var(--su-font-body);
  transition: border-color var(--su-transition), box-shadow var(--su-transition), transform var(--su-transition);
}

.su-cat-card:hover {
  border-color: var(--su-color-accent-light);
  box-shadow: var(--su-shadow-md);
  transform: translateY(-2px);
}

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

.su-cat-card.su-is-active {
  border-color: var(--su-color-accent);
  background: var(--su-color-accent-pale);
  box-shadow: var(--su-shadow-md);
}

.su-cat-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.su-cat-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--su-radius-sm);
  background: var(--su-color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--su-color-primary-light);
  font-size: 1rem;
  transition: background var(--su-transition), color var(--su-transition);
}

.su-cat-card.su-is-active .su-cat-card__icon {
  background: var(--su-color-surface);
  color: var(--su-color-accent);
}

.su-cat-card__count {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--su-color-primary-light);
  background: var(--su-color-bg-alt);
  border-radius: var(--su-radius-pill);
  padding: 3px 10px;
}

.su-cat-card.su-is-active .su-cat-card__count {
  background: var(--su-color-surface);
  color: var(--su-color-accent);
}

.su-cat-card__title {
  font-family: var(--su-font-display);
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--su-color-primary);
  margin-bottom: 4px;
}

.su-cat-card__desc {
  font-size: 0.82rem;
  color: var(--su-color-text-body);
  line-height: 1.5;
}

/* ---------- FAQ ---------- */

.su-faq {
  padding: 0 0 80px;
}

.su-faq__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 44px;
}

.su-faq__group {
  margin-bottom: 40px;
  scroll-margin-top: 110px;
}

.su-faq__group:last-child {
  margin-bottom: 0;
}

.su-faq__group-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--su-color-border);
}

.su-faq__group-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--su-radius-sm);
  background: var(--su-color-accent-pale);
  color: var(--su-color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.92rem;
  flex-shrink: 0;
}

.su-faq__group-title {
  font-family: var(--su-font-display);
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--su-color-primary);
}

.su-faq__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.su-faq__item {
  background: var(--su-color-surface);
  border: 1px solid var(--su-color-border);
  border-radius: var(--su-radius-md);
  overflow: hidden;
  transition: border-color var(--su-transition);
}

.su-faq__item.su-is-open {
  border-color: var(--su-color-border-strong);
}

.su-faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--su-font-body);
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--su-color-text-main);
  cursor: pointer;
}

.su-faq__question:hover {
  color: var(--su-color-primary-light);
}

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

.su-faq__question-icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--su-color-bg-alt);
  color: var(--su-color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  transition: transform var(--su-transition), background var(--su-transition), color var(--su-transition);
}

.su-faq__item.su-is-open .su-faq__question-icon {
  background: var(--su-color-accent);
  color: var(--su-color-white);
  transform: rotate(45deg);
}

.su-faq__answer-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--su-transition-slow);
}

.su-faq__item.su-is-open .su-faq__answer-wrap {
  grid-template-rows: 1fr;
}

.su-faq__answer-inner {
  overflow: hidden;
}

.su-faq__answer {
  padding: 0 22px 20px 22px;
  font-size: 0.92rem;
  color: var(--su-color-text-body);
  line-height: 1.7;
  border-top: 1px solid var(--su-color-border);
  padding-top: 16px;
}

.su-faq__answer p + p {
  margin-top: 10px;
}

.su-faq__item[hidden] {
  display: none;
}

.su-faq__empty {
  display: none;
  text-align: center;
  padding: 60px 20px;
  background: var(--su-color-surface);
  border: 1px dashed var(--su-color-border-strong);
  border-radius: var(--su-radius-lg);
}

.su-faq__empty.su-is-visible {
  display: block;
}

.su-faq__empty-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--su-color-bg-alt);
  color: var(--su-color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.su-faq__empty-title {
  font-family: var(--su-font-display);
  font-weight: 700;
  color: var(--su-color-primary);
  margin-bottom: 6px;
}

.su-faq__empty-text {
  font-size: 0.9rem;
  color: var(--su-color-text-body);
  margin-bottom: 18px;
}

/* ---------- Contact / Form section ---------- */

.su-contact {
  padding: 0 0 96px;
}

.su-contact__panel {
  background: var(--su-color-surface);
  border: 1px solid var(--su-color-border);
  border-radius: var(--su-radius-xl);
  box-shadow: var(--su-shadow-lg);
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  overflow: hidden;
}

.su-contact__side {
  background: var(--su-color-primary);
  color: var(--su-color-white);
  padding: 48px 38px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.su-contact__side::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
    background-size: 26px 26px;
    opacity: 1;
    pointer-events: none;
}

.su-contact__side .su-support__eyebrow {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--su-color-accent-light);
  align-self: flex-start;
}

.su-contact__side-title {
  font-family: var(--su-font-display);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.25;
  margin: 1.2rem 0 0.9rem;
}

.su-contact__side-text {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.65;
  margin-bottom: 2.2rem;
}

.su-contact__channels {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: auto;
}

.su-contact__channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-radius: var(--su-radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-decoration: none;
  color: inherit;
  transition: background var(--su-transition), border-color var(--su-transition);
}

.su-contact__channel:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.2);
}

.su-contact__channel-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: var(--su-radius-sm);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--su-color-accent-light);
  font-size: 0.95rem;
}

.su-contact__channel-label {
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1px;
}

.su-contact__channel-value {
  font-size: 0.9rem;
  font-weight: 600;
}

.su-contact__form-wrap {
  padding: 48px 46px;
}

/* ---------- Form (global / reusable component) ---------- */

.su-form__title {
  font-family: var(--su-font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--su-color-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.su-form__title i {
  color: var(--su-color-accent);
}

.su-form__subtitle {
  font-size: 0.88rem;
  color: var(--su-color-text-body);
  margin-bottom: 1.8rem;
}

.su-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.su-form__group {
  display: flex;
  flex-direction: column;
}

.su-form__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--su-color-text-main);
  margin-bottom: 7px;
}

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

.su-form__input,
.su-form__select,
.su-form__textarea {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border: 1.5px solid var(--su-color-border);
  border-radius: var(--su-radius-sm);
  background: var(--su-color-bg);
  font-family: var(--su-font-body);
  font-size: 0.92rem;
  color: var(--su-color-text-main);
  transition: border-color var(--su-transition), box-shadow var(--su-transition), background var(--su-transition);
}

.su-form__input::placeholder,
.su-form__textarea::placeholder {
  color: var(--su-color-text-light);
}

.su-form__input:focus,
.su-form__select:focus,
.su-form__textarea:focus {
  outline: none;
  border-color: var(--su-color-accent);
  background: var(--su-color-surface);
  box-shadow: 0 0 0 4px rgba(184, 115, 51, 0.1);
}

.su-form__textarea {
  height: auto;
  min-height: 110px;
  padding: 14px 16px;
  resize: vertical;
}

.su-form__select-wrap {
  position: relative;
}

.su-form__select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  padding-right: 42px;
}

.su-form__select-wrap::after {
  content: "\f078";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 0.72rem;
  color: var(--su-color-text-muted);
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.su-form__group.su-has-error .su-form__input,
.su-form__group.su-has-error .su-form__select,
.su-form__group.su-has-error .su-form__textarea {
  border-color: #C0392B;
}

.su-form__error {
  display: none;
  font-size: 0.76rem;
  color: #C0392B;
  margin-top: 6px;
}

.su-form__group.su-has-error .su-form__error {
  display: block;
}

.su-form__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.su-form__privacy {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--su-color-text-light);
}

.su-form__privacy i {
  color: var(--su-color-text-muted);
}

.su-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--su-font-body);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--su-radius-sm);
  border: none;
  cursor: pointer;
  padding: 0 26px;
  height: 50px;
  transition: background var(--su-transition), box-shadow var(--su-transition), transform var(--su-transition), opacity var(--su-transition);
}

.su-btn--accent {
  background: var(--su-color-primary);
  color: var(--su-color-white);
  box-shadow: var(--su-shadow-sm);
  border: 1.5px solid var(--su-color-primary);
}

.su-btn--accent:hover {
  background: var(--su-color-primary-mid);
  border-color: var(--su-color-primary-mid);
  box-shadow: var(--su-shadow-md);
  transform: translateY(-1px);
}

.su-btn--accent i {
  color: var(--su-color-accent-light);
}

.su-btn--lg {
  height: 54px;
  padding: 0 32px;
}

.su-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.su-btn .fa-spinner {
  display: none;
}

.su-btn.su-is-loading .fa-paper-plane {
  display: none;
}

.su-btn.su-is-loading .fa-spinner {
  display: inline-block;
  animation: su-spin 0.8s linear infinite;
}

@keyframes su-spin {
  to { transform: rotate(360deg); }
}

.su-form__success {
  margin-top: 1.4rem;
  padding: 1rem 1.25rem;
  background: rgba(45, 106, 79, 0.08);
  border: 1px solid rgba(45, 106, 79, 0.25);
  border-radius: var(--su-radius-md);
  color: var(--su-color-success);
  font-weight: 500;
  font-size: 0.9rem;
  align-items: center;
  gap: 0.75rem;
  display: none;
}

.su-form__success.su-is-visible {
  display: flex;
}

.su-form__success i {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.su-form__fail {
  margin-top: 1.4rem;
  padding: 1rem 1.25rem;
  background: rgba(192, 57, 43, 0.07);
  border: 1px solid rgba(192, 57, 43, 0.22);
  border-radius: var(--su-radius-md);
  color: #C0392B;
  font-weight: 500;
  font-size: 0.9rem;
  align-items: center;
  gap: 0.75rem;
  display: none;
}

.su-form__fail.su-is-visible {
  display: flex;
}

.su-form__fail i {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.su-form.su-is-sent .su-form__fields,
.su-form.su-is-sent .su-form__bottom {
  display: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 1080px) {
  .su-categories__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .su-hero__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .su-hero__stats {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .su-hero__stat {
    flex: 1 1 220px;
  }

  .su-hero__stat:not(:last-child) {
    border-bottom: none;
    padding-bottom: 0;
  }

  .su-contact__panel {
    grid-template-columns: 1fr;
  }

  .su-contact__side {
    padding: 38px 34px;
  }
}

@media (max-width: 720px) {
  .su-hero {
    padding-top: 64px;
  }

  .su-hero__inner {
    padding-bottom: 44px;
  }

  .su-hero__search-input {
    padding-right: 18px;
    height: 52px;
  }

  .su-hero__search-count {
    display: none;
  }

  .su-categories__grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .su-cat-card {
    padding: 16px 14px 14px;
  }

  .su-cat-card__title {
    font-size: 0.88rem;
  }

  .su-cat-card__desc {
    display: none;
  }

  .su-form__row {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 14px;
  }

  .su-contact__form-wrap {
    padding: 32px 22px;
  }

  .su-form__bottom {
    flex-direction: column;
    align-items: stretch;
  }

  .su-btn--lg {
    width: 100%;
  }

  .su-faq__group-head {
    margin-bottom: 14px;
  }

  .su-faq__question {
    padding: 16px;
    font-size: 0.92rem;
  }

  .su-faq__answer {
    padding: 16px 16px 18px;
  }
}

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

  .su-support__container {
    padding: 0 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .su-support * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}