/* ── RESET & BASE ───────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:          #080808;
  --bg-2:        #0e0e0e;
  --bg-3:        #141414;
  --gold:        #c9961a;
  --gold-light:  #e0b84a;
  --gold-dim:    rgba(201, 150, 26, 0.18);
  --gold-glow:   rgba(201, 150, 26, 0.08);
  --text:        #e8e4d8;
  --text-muted:  #8a8578;
  --text-dim:    #5a5650;
  --border:      rgba(201, 150, 26, 0.12);
  --border-dim:  rgba(255, 255, 255, 0.06);

  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Inter', system-ui, sans-serif;

  --radius:      6px;
  --radius-lg:   12px;

  --section-py:  clamp(80px, 10vw, 140px);
  --container:   1180px;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── CONTAINER ──────────────────────────────────────────────────── */
.container {
  width: min(var(--container), 100% - 48px);
  margin-inline: auto;
}

/* ── TYPOGRAPHY ─────────────────────────────────────────────────── */
.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 300;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--text);
}

.section-heading em {
  font-style: italic;
  color: var(--gold-light);
}

.label-text {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.section-intro {
  max-width: 640px;
  margin-bottom: clamp(48px, 6vw, 80px);
}

.section-intro .section-heading {
  margin-top: 10px;
}

.br-lg { display: none; }
@media (min-width: 900px) { .br-lg { display: block; } }

/* ── BUTTONS ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  transition: all 0.22s ease;
  white-space: nowrap;
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.8rem;
}

.btn--primary {
  background: var(--gold);
  color: #0a0a0a;
  border: 1px solid var(--gold);
}

.btn--primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  box-shadow: 0 0 28px rgba(201, 150, 26, 0.35);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-dim);
}

.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold-light);
  transform: translateY(-1px);
}

.btn--full { width: 100%; justify-content: center; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.04em;
  transition: gap 0.2s ease, opacity 0.2s ease;
}

.link-arrow:hover {
  gap: 12px;
  opacity: 0.85;
}

/* ── SECTION BASE ────────────────────────────────────────────────── */
.section {
  padding-block: var(--section-py);
  position: relative;
}

/* ── NAV ─────────────────────────────────────────────────────────── */
.nav-wrap {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background 0.3s ease, padding 0.3s ease, backdrop-filter 0.3s ease;
}

.nav-wrap--scrolled {
  background: rgba(8, 8, 8, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav__logo-vi {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--gold);
  border-radius: 4px;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.nav__logo-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--text);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav__link {
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.nav__link:hover { color: var(--text); }

/* Mobile toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 110;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.25s ease;
  transform-origin: center;
}

.nav__toggle--open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle--open span:nth-child(2) { opacity: 0; }
.nav__toggle--open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav__toggle { display: flex; }

  .nav__links {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    background: var(--bg);
    gap: 32px;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(.77,0,.175,1);
    z-index: 105;
  }

  .nav__links--open { transform: translateX(0); }

  .nav__link {
    font-size: 1.1rem;
  }

  .nav__links .btn {
    margin-top: 8px;
    font-size: 1rem;
    padding: 14px 36px;
  }
}

/* ── HERO ─────────────────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-block: 120px 80px;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 150, 26, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 150, 26, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 100%);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.hero__glow--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201, 150, 26, 0.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}

.hero__glow--2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(201, 150, 26, 0.07) 0%, transparent 70%);
  bottom: -80px;
  left: -80px;
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
  animation: heroFadeIn 1.1s cubic-bezier(.25, .46, .45, .94) both;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--gold);
  opacity: 0.7;
}

.hero__heading {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 300;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 28px;
}

.hero__heading em {
  font-style: italic;
  color: var(--gold-light);
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 40px;
  font-weight: 300;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollLine 2s ease infinite;
  transform-origin: top;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); opacity: 0; }
  40%  { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}

/* ── MARQUEE ─────────────────────────────────────────────────────── */
.marquee-wrap {
  overflow: hidden;
  border-block: 1px solid var(--border);
  background: var(--bg-2);
  padding-block: 16px;
}

.marquee-track {
  display: flex;
  gap: 28px;
  width: max-content;
  animation: marquee 28s linear infinite;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.marquee-dot {
  color: var(--gold);
  opacity: 0.5;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── ABOUT ───────────────────────────────────────────────────────── */
.about {
  border-bottom: 1px solid var(--border-dim);
}

.about__inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about__label {
  margin-bottom: 0;
}

.about__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

@media (max-width: 768px) {
  .about__content { grid-template-columns: 1fr; gap: 32px; }
}

.about__heading {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--text);
}

.about__body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about__body p {
  font-size: 0.97rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 300;
}

/* ── SERVICES ────────────────────────────────────────────────────── */
.services {
  background: var(--bg-2);
  border-block: 1px solid var(--border-dim);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-dim);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

@media (max-width: 900px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .services__grid { grid-template-columns: 1fr; }
}

.service-card {
  background: var(--bg-2);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.25s ease;
}

.service-card:hover {
  background: var(--bg-3);
}

.service-card__icon {
  width: 44px;
  height: 44px;
  color: var(--gold);
}

.service-card__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.01em;
}

.service-card__body {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
  font-weight: 300;
}

/* ── WHY VI ──────────────────────────────────────────────────────── */
.why {
  border-bottom: 1px solid var(--border-dim);
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: clamp(60px, 8vw, 100px);
  padding-bottom: clamp(60px, 8vw, 100px);
  border-bottom: 1px solid var(--border-dim);
}

@media (max-width: 768px) {
  .why__grid { grid-template-columns: 1fr; gap: 40px; }
}

.why__stat {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.why__number {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 6vw, 5rem);
  font-weight: 300;
  color: var(--gold-light);
  line-height: 1;
  letter-spacing: -0.02em;
}

.why__unit {
  font-size: 0.6em;
  vertical-align: super;
  opacity: 0.7;
}

.why__desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  font-weight: 300;
  max-width: 260px;
}

.why__pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

@media (max-width: 768px) {
  .why__pillars { grid-template-columns: 1fr; gap: 36px; }
}

.why__pillar {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.why__pillar-icon {
  width: 28px;
  height: 28px;
  color: var(--gold);
}

.why__pillar h4 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text);
}

.why__pillar p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* ── TESTIMONIALS ────────────────────────────────────────────────── */
.testimonials {
  background: var(--bg-2);
  border-block: 1px solid var(--border-dim);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

.testimonial-card {
  background: var(--bg-3);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
  transition: border-color 0.25s ease;
}

.testimonial-card:hover {
  border-color: var(--gold-dim);
}

.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-serif);
  font-size: 5rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.2;
  position: absolute;
  top: 20px;
  left: 28px;
}

.testimonial-card__quote {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-style: italic;
  font-weight: 300;
  color: var(--text);
  line-height: 1.75;
  padding-top: 24px;
}

.testimonial-card__attribution {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gold-dim);
  border: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--gold-light);
  flex-shrink: 0;
}

.testimonial-card__attribution strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}

.testimonial-card__attribution span {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ── CONTACT / FORM ──────────────────────────────────────────────── */
.contact {
  overflow: hidden;
  border-top: 1px solid var(--border-dim);
}

.contact__glow {
  position: absolute;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(201, 150, 26, 0.06) 0%, transparent 65%);
  top: -200px;
  right: -200px;
  filter: blur(80px);
  pointer-events: none;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

@media (max-width: 860px) {
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }
  .contact__copy { position: static; }
}

.contact__copy {
  position: sticky;
  top: 120px;
}

@media (max-width: 860px) {
  .contact__copy { position: static; top: auto; }
}

.contact__copy p {
  font-size: 0.97rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 300;
  margin-top: 20px;
  margin-bottom: 32px;
}

.contact__meta {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact__meta li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.contact__meta li svg {
  width: 18px;
  height: 18px;
  color: var(--gold);
  flex-shrink: 0;
}

.contact__meta a {
  color: var(--gold-light);
  transition: opacity 0.2s;
}
.contact__meta a:hover { opacity: 0.75; }

/* Form */
.contact__form-wrap {
  background: var(--bg-2);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
}

@media (max-width: 480px) {
  .contact__form-wrap { padding: 28px 20px; }
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: flex;
  gap: 16px;
}

.form-row--half > .form-group {
  flex: 1;
}

@media (max-width: 480px) {
  .form-row { flex-direction: column; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group label span {
  color: var(--gold);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-3);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='none' stroke='%238a8578' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

/* Validation states */
.form-group input.field--invalid,
.form-group select.field--invalid,
.form-group textarea.field--invalid {
  border-color: #e05a5a;
  box-shadow: 0 0 0 3px rgba(224, 90, 90, 0.15);
}

.form-group input.field--valid,
.form-group select.field--valid,
.form-group textarea.field--valid {
  border-color: #5aad7a;
}

.field-error {
  display: block;
  margin-top: 4px;
  font-size: 0.75rem;
  color: #e05a5a;
  min-height: 1em;
}

.form-note {
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.5;
  text-align: center;
}

/* ── FOOTER ──────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border-dim);
  background: var(--bg);
  padding-top: 64px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--border-dim);
}

@media (max-width: 860px) {
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

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

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer__tagline {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--text-dim);
  max-width: 220px;
  line-height: 1.5;
}

.footer__nav {
  display: contents;
}

.footer__col h5 {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 18px;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer__col a:hover { color: var(--gold-light); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-block: 24px;
}

.footer__bottom p {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.footer__latin {
  font-family: var(--font-serif);
  font-style: italic;
}

/* ── FADE-IN ANIMATION ───────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children in grids */
.services__grid .service-card:nth-child(2) { transition-delay: 0.08s; }
.services__grid .service-card:nth-child(3) { transition-delay: 0.16s; }
.services__grid .service-card:nth-child(4) { transition-delay: 0.08s; }
.services__grid .service-card:nth-child(5) { transition-delay: 0.16s; }
.services__grid .service-card:nth-child(6) { transition-delay: 0.24s; }

.why__grid .why__stat:nth-child(2) { transition-delay: 0.1s; }
.why__grid .why__stat:nth-child(3) { transition-delay: 0.2s; }

.why__pillars .why__pillar:nth-child(2) { transition-delay: 0.1s; }
.why__pillars .why__pillar:nth-child(3) { transition-delay: 0.2s; }

.testimonials__grid .testimonial-card:nth-child(2) { transition-delay: 0.1s; }
.testimonials__grid .testimonial-card:nth-child(3) { transition-delay: 0.2s; }

/* ── SCROLLBAR ───────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ── SELECTION ───────────────────────────────────────────────────── */
::selection {
  background: rgba(201, 150, 26, 0.25);
  color: var(--text);
}