/* Estudio Vértice — music studio landing */
:root {
  --ink: #0c1219;
  --ink-soft: #15202b;
  --panel: #1a2734;
  --line: rgba(232, 220, 200, 0.12);
  --sand: #e8dcc8;
  --muted: #a8b4c0;
  --copper: #d4894a;
  --copper-bright: #e9a66a;
  --teal: #3db8a0;
  --white: #f7f3ec;
  --danger: #e07070;
  --radius: 4px;
  --max: 1120px;
  --font-display: "Syne", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--sand);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--copper-bright);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--teal);
}

h1,
h2,
h3,
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--white);
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  margin: 0 0 0.75rem;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin: 0 0 0.6rem;
}

h3 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.lead {
  font-size: 1.15rem;
  max-width: 36rem;
  color: var(--sand);
}

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.section {
  padding: 5rem 0;
  border-top: 1px solid var(--line);
}

.section-head {
  margin-bottom: 2.5rem;
  max-width: 40rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

/* Atmosphere */
.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(61, 184, 160, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 45% at 90% 10%, rgba(212, 137, 74, 0.16), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(61, 184, 160, 0.08), transparent 60%),
    linear-gradient(180deg, #0a1016 0%, #0c1219 40%, #101820 100%);
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.04;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(12, 18, 25, 0.82);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  font-size: 1.15rem;
  color: var(--white);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: conic-gradient(from 200deg, var(--teal), var(--copper), var(--teal));
  box-shadow: inset 0 0 0 5px var(--ink);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}

.nav-links a:hover {
  color: var(--white);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1rem;
  background: var(--copper);
  color: var(--ink) !important;
  border-radius: var(--radius);
  font-weight: 700;
  text-decoration: none !important;
  font-size: 0.9rem;
}

.nav-cta:hover {
  background: var(--copper-bright);
  color: var(--ink) !important;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--sand);
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius);
  font-family: inherit;
  cursor: pointer;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(92vh, 820px);
  display: flex;
  align-items: flex-end;
  padding: 4rem 0 5rem;
  overflow: hidden;
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(105deg, rgba(12, 18, 25, 0.92) 0%, rgba(12, 18, 25, 0.55) 45%, rgba(12, 18, 25, 0.75) 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 800' preserveAspectRatio='xMidYMid slice'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' y1='0' x2='1' y2='1'%3E%3Cstop stop-color='%231a2734'/%3E%3Cstop offset='1' stop-color='%230c1219'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect fill='url(%23g)' width='1200' height='800'/%3E%3Cg fill='none' stroke='%233db8a0' stroke-opacity='0.25' stroke-width='1.5'%3E%3Cpath d='M0 420 Q150 300 300 420 T600 420 T900 420 T1200 420'/%3E%3Cpath d='M0 460 Q150 380 300 460 T600 460 T900 460 T1200 460' stroke='%23d4894a' stroke-opacity='0.35'/%3E%3Cpath d='M0 500 Q150 440 300 500 T600 500 T900 500 T1200 500'/%3E%3C/g%3E%3Ccircle cx='920' cy='280' r='120' fill='%23d4894a' fill-opacity='0.08'/%3E%3Ccircle cx='920' cy='280' r='70' fill='none' stroke='%23e8dcc8' stroke-opacity='0.15' stroke-width='8'/%3E%3Ccircle cx='920' cy='280' r='18' fill='%23d4894a' fill-opacity='0.5'/%3E%3C/svg%3E") center/cover no-repeat;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 35%;
  background: linear-gradient(transparent, var(--ink));
}

.hero .wrap {
  position: relative;
  z-index: 1;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--copper);
  color: var(--ink);
}

.btn-primary:hover {
  background: var(--copper-bright);
  color: var(--ink);
}

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

.btn-ghost:hover {
  border-color: var(--teal);
  color: var(--white);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--muted);
}

.hero-trust strong {
  display: block;
  color: var(--white);
  font-size: 1.05rem;
  font-family: var(--font-display);
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* Packages */
.packages {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(3, 1fr);
}

.package {
  background: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.package:hover {
  border-color: rgba(61, 184, 160, 0.45);
  transform: translateY(-4px);
}

.package.featured {
  border-color: rgba(212, 137, 74, 0.55);
  background: linear-gradient(165deg, #1e2c3a 0%, var(--ink-soft) 60%);
}

.package .tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--copper);
  padding: 0.25rem 0.5rem;
  border-radius: 2px;
}

.price {
  font-family: var(--font-display);
  font-size: 2.35rem;
  color: var(--white);
  margin: 0.4rem 0 0.2rem;
}

.price span {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 500;
  font-family: var(--font-body);
}

.package-desc {
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.list-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0.85rem 0 0.4rem;
}

.list-label.sep {
  color: var(--copper);
}

.package ul {
  margin: 0 0 0.5rem;
  padding: 0 0 0 1.1rem;
  color: var(--muted);
  font-size: 0.92rem;
  flex-grow: 1;
}

.package li {
  margin-bottom: 0.35rem;
}

.package .btn {
  margin-top: 1.25rem;
  width: 100%;
}

/* Process */
.steps {
  display: grid;
  gap: 0;
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  counter-increment: step;
}

.step:last-child {
  border-bottom: none;
}

.step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--copper);
  line-height: 1;
}

.step-num::before {
  content: counter(step, decimal-leading-zero);
}

.prep-box {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--panel);
  border-left: 3px solid var(--teal);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.prep-box h3 {
  margin-bottom: 0.75rem;
}

.prep-box ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 0.65rem;
  max-width: 48rem;
}

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

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 1.25rem;
  font-weight: 700;
  color: var(--white);
  font-family: var(--font-display);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  color: var(--teal);
  font-size: 1.25rem;
  font-weight: 400;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item .answer {
  padding: 0 1.25rem 1.15rem;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Contacts */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
  align-items: start;
}

.contact-card {
  background: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.contact-card dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--teal);
  font-weight: 700;
  margin-top: 1rem;
}

.contact-card dt:first-child {
  margin-top: 0;
}

.contact-card dd {
  margin: 0.25rem 0 0;
  color: var(--sand);
}

.messengers {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.messengers a {
  display: inline-flex;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--sand);
  font-size: 0.88rem;
  font-weight: 600;
}

.messengers a:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.map-embed {
  margin-top: 1.25rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 10;
  background: var(--panel);
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.35) contrast(1.05);
}

.form {
  display: grid;
  gap: 0.9rem;
}

.form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--sand);
}

.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
  font-family: inherit;
  font-size: 1rem;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 2px solid rgba(61, 184, 160, 0.45);
  border-color: var(--teal);
}

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

.checkbox {
  display: flex !important;
  align-items: flex-start;
  gap: 0.65rem;
  font-weight: 500 !important;
  font-size: 0.85rem !important;
  color: var(--muted) !important;
}

.checkbox input {
  width: auto;
  margin-top: 0.2rem;
  accent-color: var(--teal);
}

.form-note {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

.form-status {
  display: none;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
}

.form-status.ok {
  display: block;
  background: rgba(61, 184, 160, 0.15);
  color: var(--teal);
  border: 1px solid rgba(61, 184, 160, 0.35);
}

.form-status.err {
  display: block;
  background: rgba(224, 112, 112, 0.12);
  color: var(--danger);
  border: 1px solid rgba(224, 112, 112, 0.35);
}

/* Legal */
.legal {
  background: #0a0f14;
}

.legal-block {
  display: grid;
  gap: 1.5rem;
}

.legal-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem;
  background: var(--ink-soft);
}

.legal-panel h3 {
  font-size: 1.05rem;
  margin-bottom: 0.65rem;
  color: var(--copper-bright);
}

.legal-panel p,
.legal-panel li {
  font-size: 0.9rem;
  color: var(--muted);
}

.legal-panel ul {
  margin: 0.4rem 0 0;
  padding-left: 1.15rem;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin: 0.75rem 0;
}

.price-table th,
.price-table td {
  border: 1px solid var(--line);
  padding: 0.55rem 0.7rem;
  text-align: left;
}

.price-table th {
  background: var(--panel);
  color: var(--white);
  font-weight: 700;
}

.price-table td {
  color: var(--muted);
}

.bank-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem 1.25rem;
  margin-top: 0.75rem;
}

.bank-grid div span {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--teal);
  font-weight: 700;
}

.bank-grid div strong {
  color: var(--sand);
  font-weight: 600;
  font-size: 0.92rem;
  word-break: break-all;
}

/* Footer */
.site-footer {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--muted);
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: flex-start;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  color: var(--sand);
  text-decoration: none;
  font-weight: 600;
}

.footer-links a:hover {
  color: var(--teal);
}

.footer-copy {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
}

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

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(12, 18, 25, 0.97);
    padding: 1rem 1.25rem 1.25rem;
    border-bottom: 1px solid var(--line);
    gap: 0.85rem;
  }

  .nav.open .nav-links {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 3rem;
  }

  .step {
    grid-template-columns: 3rem 1fr;
  }
}