/* ============================================
   REVLINE STUDIO — Stylesheet
   ============================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #0c0b09;
  --deep: #0e0d0b;
  --dark: #161410;
  --card: #171512;
  --border: #2a2620;
  --muted: #6a6460;
  --mid: #9a9088;
  --light: #b8b0a4;
  --warm: #d4cfc8;
  --white: #f0ece6;
  --gold: #c0392b;
  --gold-dim: rgba(192,57,43,0.12);
}

html { scroll-behavior: auto; }

body {
  background: var(--black);
  color: var(--warm);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Film grain texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,9,8,0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 52px;
  height: 58px;
}
.logo { text-decoration: none; display: flex; align-items: center; }
.nav-links { display: flex; gap: 36px; align-items: center; }
.nav-links a {
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mid);
  text-decoration: none;
  transition: color .25s;
}
.nav-links a:hover { color: var(--warm); }
.nav-cta {
  color: var(--gold) !important;
  border: 1px solid rgba(192,57,43,.35);
  padding: 7px 20px;
  transition: background .2s, color .2s !important;
}
.nav-cta:hover { background: var(--gold) !important; color: var(--white) !important; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding-top: 58px;
}
.hero-photo {
  position: absolute;
  inset: 0;
  background-image: url('../img/carrera-studio.jpg');
  background-size: cover;
  background-position: center 20%;
  filter: brightness(.45) saturate(.7);
}
.hero-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 40%, transparent 20%, rgba(12,11,9,.7) 70%, rgba(12,11,9,.95) 100%);
}
.hero-grad {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,11,9,1) 0%, rgba(12,11,9,.6) 40%, rgba(12,11,9,.1) 75%, transparent 100%);
}
.hero-texture {
  position: absolute;
  inset: 0;
  opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 52px 80px;
  max-width: 1100px;
}
.hero-eyebrow { display: flex; align-items: center; gap: 20px; margin-bottom: 28px; }
.hero-eyebrow-line { height: 1px; width: 48px; background: var(--gold); opacity: .6; }
.hero-eyebrow-text {
  font-size: 10px;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--gold);
}
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(60px, 9vw, 118px);
  font-weight: 300;
  line-height: .9;
  color: var(--white);
  margin-bottom: 32px;
  letter-spacing: -.02em;
}
.hero-title em { font-style: italic; color: var(--gold); }
.hero-title-sub {
  display: block;
  font-size: clamp(28px, 4vw, 52px);
  color: var(--warm);
  font-weight: 300;
  margin-top: 8px;
  letter-spacing: .02em;
}
.hero-desc {
  font-size: 15px;
  color: var(--warm);
  line-height: 1.8;
  max-width: 500px;
  margin-bottom: 44px;
}
.hero-actions { display: flex; gap: 20px; align-items: center; }

.btn-gold {
  background: var(--gold);
  color: var(--white);
  padding: 14px 36px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  text-decoration: none;
  transition: opacity .2s;
  display: inline-block;
}
.btn-gold:hover { opacity: .88; }
.btn-ghost {
  color: var(--warm);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 1px solid rgba(180,170,160,.3);
  padding-bottom: 2px;
  transition: opacity .2s, border-color .2s;
}
.btn-ghost:hover { border-color: var(--light); }

.hero-badges {
  position: absolute;
  right: 52px;
  bottom: 80px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}
.hero-badge {
  background: rgba(26,24,20,.85);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  padding: 14px 20px;
  text-align: right;
}
.badge-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 36px;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -.01em;
}
.badge-label {
  font-size: 9px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--light);
  margin-top: 2px;
}

/* ===== SHARED SECTION ELEMENTS ===== */
.section-eyebrow {
  font-size: 10px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-eyebrow::before {
  content: '';
  height: 1px;
  width: 28px;
  background: var(--gold);
  opacity: .6;
  flex-shrink: 0;
}
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 300;
  color: var(--white);
  line-height: .95;
  margin-top: 8px;
  letter-spacing: -.01em;
}
.section-title em { font-style: italic; color: var(--gold); }

/* ===== ABOUT ===== */
.about { position: relative; overflow: hidden; border-top: 1px solid var(--border); }
.about-bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/audi-taillights.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(.15) saturate(.4);
}
.about-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(12,11,9,.97) 0%, rgba(12,11,9,.85) 50%, rgba(12,11,9,.7) 100%);
}
.about-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
}
.about-left { padding: 80px 52px; border-right: 1px solid var(--border); }
.about-right { padding: 80px 52px; }
.about-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 4vw, 58px);
  font-weight: 300;
  color: var(--white);
  line-height: 1.05;
  letter-spacing: -.01em;
}
.about-title em { font-style: italic; color: var(--gold); }
.about-body {
  font-size: 15px;
  color: var(--warm);
  line-height: 1.9;
  margin-bottom: 28px;
}
.about-body strong { color: var(--white); font-weight: 500; }
.about-pull {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-style: italic;
  color: var(--warm);
  line-height: 1.5;
  border-left: 2px solid var(--gold);
  padding-left: 24px;
  margin-top: 32px;
}

/* ===== PORTFOLIO ===== */
.portfolio { background: var(--deep); border-top: 1px solid var(--border); padding: 80px 0 0; }
.port-header {
  padding: 0 52px 48px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.port-note {
  font-size: 12px;
  color: var(--light);
  max-width: 240px;
  text-align: right;
  line-height: 1.6;
  letter-spacing: .04em;
}
.port-mosaic {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  grid-template-rows: 380px 280px;
  gap: 2px;
}
.pm-item { position: relative; overflow: hidden; background: var(--card); }
.pm-item.tall { grid-row: span 2; }
.pm-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(.8) saturate(.85);
  transition: filter .5s, transform .7s cubic-bezier(.25,.46,.45,.94);
}
.pm-item:hover img { filter: brightness(1) saturate(1); transform: scale(1.05); }
.pm-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(192,57,43,.04) 0%, transparent 60%);
  pointer-events: none;
}
.pm-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px 24px;
  background: linear-gradient(to top, rgba(12,11,9,.9) 0%, transparent 100%);
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--light);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .3s, transform .3s;
}
.pm-item:hover .pm-caption { opacity: 1; transform: translateY(0); }

/* ===== PACKAGES ===== */
.packages { background: var(--black); border-top: 1px solid var(--border); padding: 80px 52px; }
.pkg-header { margin-bottom: 56px; }
.pkg-intro {
  font-size: 15px;
  color: var(--light);
  line-height: 1.8;
  max-width: 560px;
  margin-top: 16px;
}
.pkg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.pkg-card {
  position: relative;
  overflow: hidden;
  padding: 52px;
  border: 1px solid var(--border);
  transition: border-color .3s;
}
.pkg-card:hover { border-color: rgba(192,57,43,.3); }
.pkg-card-bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/wheel.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(.06) saturate(.3);
  transition: filter .4s;
}
.pkg-card:hover .pkg-card-bg { filter: brightness(.09) saturate(.4); }
.pkg-card.featured .pkg-card-bg { filter: brightness(.12) saturate(.35); }
.pkg-card.featured:hover .pkg-card-bg { filter: brightness(.15) saturate(.4); }
.pkg-card-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(192,57,43,.05) 0%, transparent 70%);
}
.pkg-inner { position: relative; z-index: 2; }
.pkg-num {
  font-size: 10px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 20px;
}
.pkg-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 38px;
  font-weight: 300;
  color: var(--white);
  margin-bottom: 4px;
  line-height: 1;
}
.pkg-name em { font-style: italic; color: var(--gold); }
.pkg-price {
  font-family: 'Cormorant Garamond', serif;
  font-size: 72px;
  font-weight: 300;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
  letter-spacing: -.02em;
}
.pkg-sub {
  font-size: 11px;
  color: var(--mid);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 36px;
}
.pkg-rule { height: 1px; background: var(--border); margin-bottom: 28px; }
.pkg-features { list-style: none; margin-bottom: 40px; }
.pkg-features li {
  font-size: 14px;
  color: var(--warm);
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
}
.pkg-features li::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--gold);
  opacity: .5;
  flex-shrink: 0;
}
.pkg-tag {
  position: absolute;
  top: 0; right: 0;
  background: var(--gold);
  color: var(--white);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  padding: 6px 16px;
  z-index: 3;
}
.pkg-foot { font-size: 11px; color: var(--mid); margin-top: 14px; font-style: italic; }

/* ===== WHO THIS IS FOR ===== */
.whofor { background: var(--black); border-top: 1px solid var(--border); padding: 80px 52px; }
.whofor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 48px; }
.whofor-card { background: var(--card); border: 1px solid var(--border); padding: 40px; }
.whofor-label {
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.whofor-label.good { color: var(--gold); }
.whofor-label.bad { color: var(--mid); }
.whofor-list { list-style: none; }
.whofor-list li {
  font-size: 15px;
  color: var(--warm);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.whofor-list li:last-child { border-bottom: none; }
.whofor-list.muted li { color: var(--mid); }
.check { color: var(--gold); margin-top: 2px; flex-shrink: 0; font-size: 16px; }
.cross { color: var(--muted); margin-top: 2px; flex-shrink: 0; }

/* ===== PROCESS ===== */
.process { position: relative; overflow: hidden; border-top: 1px solid var(--border); }
.process-bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/audi-exterior.jpg');
  background-size: cover;
  background-position: center 30%;
  filter: brightness(.1) saturate(.3);
}
.process-bg-overlay { position: absolute; inset: 0; background: rgba(12,11,9,.88); }
.process-streak {
  position: absolute;
  top: -20%; right: 10%;
  width: 1px; height: 140%;
  background: linear-gradient(to bottom, transparent, rgba(192,57,43,.12), transparent);
  transform: rotate(-15deg);
}
.process-streak-2 {
  position: absolute;
  top: -10%; left: 20%;
  width: 1px; height: 120%;
  background: linear-gradient(to bottom, transparent, rgba(192,57,43,.06), transparent);
  transform: rotate(-15deg);
}
.process-inner { position: relative; z-index: 2; padding: 80px 52px; }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 48px;
}
.process-step { background: rgba(12,11,9,.6); backdrop-filter: blur(4px); padding: 40px 32px; }
.p-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 72px;
  font-weight: 300;
  color: #3a3630;
  line-height: 1;
  margin-bottom: 20px;
}
.p-title {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 10px;
}
.p-body { font-size: 13px; color: var(--light); line-height: 1.7; }

/* ===== FAQ ===== */
.faq { background: var(--deep); border-top: 1px solid var(--border); padding: 80px 52px; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; margin-top: 48px; }
.faq-item { border-bottom: 1px solid var(--border); padding: 32px 0; }
.faq-q {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 14px;
  letter-spacing: .01em;
}
.faq-a { font-size: 14px; color: var(--light); line-height: 1.8; }

/* ===== CONTACT ===== */
.contact { background: var(--deep); border-top: 1px solid var(--border); padding: 80px 52px; }
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; align-items: start; }
.c-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 300;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 20px;
  letter-spacing: -.01em;
}
.c-title em { font-style: italic; color: var(--gold); }
.c-body { font-size: 15px; color: var(--mid); line-height: 1.8; margin-bottom: 36px; }
.c-direct-label {
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.c-email {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-style: italic;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(192,57,43,.3);
  padding-bottom: 3px;
  transition: border-color .2s;
}
.c-email:hover { border-color: var(--gold); }
.c-or {
  font-size: 10px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 28px 0;
}

/* ===== FORM ===== */
.form { display: flex; flex-direction: column; gap: 0; }
.form-group {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.form-group:first-child { border-top: 1px solid var(--border); }
.form-row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border);
  border-top: 1px solid var(--border);
}
.form-row2 .form-group { border: none; border-right: 1px solid var(--border); padding: 16px 0; }
.form-row2 .form-group:last-child { border-right: none; padding-left: 20px; }
.form-label {
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-input, .form-textarea, .form-select {
  background: transparent;
  border: none;
  color: var(--warm);
  padding: 4px 0;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 300;
  outline: none;
  width: 100%;
  appearance: none;
  caret-color: var(--gold);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--border); }
.form-textarea { resize: none; height: 72px; }
.form-select option { background: var(--dark); color: var(--warm); }
.form-actions {
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.form-submit {
  background: var(--gold);
  color: var(--white);
  border: none;
  padding: 15px 40px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity .2s;
}
.form-submit:hover { opacity: .88; }
.form-submit:disabled { cursor: default; }
.form-book {
  font-size: 12px;
  color: var(--mid);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  letter-spacing: .08em;
  transition: color .2s, border-color .2s;
}
.form-book:hover { color: var(--warm); border-color: var(--mid); }

/* ===== FOOTER ===== */
footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 28px 52px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.f-copy { font-size: 11px; color: var(--mid); letter-spacing: .08em; }
.f-copy a { color: inherit; text-decoration: none; border-bottom: 1px solid var(--border); }
.f-copy a:hover { color: var(--warm); }

/* ===== PRIVACY ===== */
.privacy { background: var(--black); border-top: 1px solid var(--border); padding: 80px 52px; }
.privacy-inner { max-width: 720px; }
.privacy-date {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 40px;
}
.privacy-block { margin-bottom: 36px; }
.privacy-h {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--warm);
  margin-bottom: 12px;
}
.privacy-p { font-size: 14px; color: var(--light); line-height: 1.8; }
.privacy-link { color: var(--gold); text-decoration: none; border-bottom: 1px solid rgba(192,57,43,.3); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-inner { padding: 0 24px; }
  .nav-links { gap: 16px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero-content { padding: 0 24px 64px; }
  .hero-badges { display: none; }
  .about-inner { grid-template-columns: 1fr; }
  .about-left { border-right: none; border-bottom: 1px solid var(--border); padding: 56px 24px; }
  .about-right { padding: 56px 24px; }
  .port-header { padding: 0 24px 40px; flex-direction: column; align-items: flex-start; gap: 12px; }
  .port-note { text-align: left; }
  .port-mosaic { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .pm-item.tall { grid-row: span 1; }
  .pm-item { min-height: 220px; }
  .packages { padding: 64px 24px; }
  .pkg-grid { grid-template-columns: 1fr; }
  .whofor { padding: 64px 24px; }
  .whofor-grid { grid-template-columns: 1fr; }
  .process-inner { padding: 64px 24px; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .faq { padding: 64px 24px; }
  .faq-grid { grid-template-columns: 1fr; gap: 0; }
  .contact { padding: 64px 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row2 { grid-template-columns: 1fr; }
  .form-row2 .form-group { border-right: none; border-bottom: 1px solid var(--border); }
  .form-row2 .form-group:last-child { padding-left: 0; }
  footer { padding: 24px; }
  .privacy { padding: 64px 24px; }
}