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

:root {
  --ink: #0e1117;
  --paper: #f5f2ec;
  --cream: #ede9df;
  --sage: #4a5c4e;
  --gold: #c8a96e;
  --gold-light: #e8d5a3;
  --red: #8b2a2a;
  --muted: #7a7670;
  --border: rgba(14,17,23,0.1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

/* -- NAV -- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 60px;
  background: rgba(245,242,236,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--ink);
  text-decoration: none;
}
.nav-cta {
  background: var(--ink); color: var(--paper);
  border: none; padding: 10px 24px;
  font-family: 'DM Sans', sans-serif; font-size: 0.78rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  cursor: pointer; text-decoration: none;
  transition: background 0.3s;
}
.nav-cta:hover { background: var(--sage); }

/* -- HERO -- */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(200,169,110,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-left {
  padding: 80px 60px 80px 80px;
  display: flex; flex-direction: column; justify-content: center;
  position: relative;
}
.hero-eyebrow {
  font-size: 0.72rem; 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);
}
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.8rem, 5vw, 4.4rem);
  font-weight: 300; line-height: 1.12;
  color: var(--ink);
  margin-bottom: 32px;
}
.hero-title em { font-style: italic; color: var(--sage); }
.hero-sub {
  font-size: 1rem; color: var(--muted); max-width: 420px;
  margin-bottom: 48px; line-height: 1.75;
}
.hero-cta-group {
  display: flex; flex-direction: column; gap: 12px; max-width: 320px;
}
.btn-primary {
  background: var(--ink); color: var(--paper);
  border: 2px solid var(--ink);
  padding: 16px 32px; font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase;
  cursor: pointer; text-decoration: none; text-align: center;
  transition: all 0.3s; display: block;
}
.btn-primary:hover { background: var(--sage); border-color: var(--sage); }
.btn-secondary {
  background: transparent; color: var(--ink);
  border: 1px solid var(--border);
  padding: 14px 32px; font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem; letter-spacing: 0.08em;
  cursor: pointer; text-decoration: none; text-align: center;
  transition: all 0.3s; display: block;
}
.btn-secondary:hover { border-color: var(--ink); }
.btn-wa {
  background: var(--sage); color: var(--paper);
  border: 2px solid var(--sage);
  padding: 16px 32px; font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase;
  cursor: pointer; text-decoration: none; text-align: center;
  transition: all 0.3s; display: flex; align-items: center; justify-content: center; gap: 10px;
}
.btn-wa:hover { background: #3d4f40; border-color: #3d4f40; }
.btn-wa svg { flex-shrink: 0; }
.hero-note {
  font-size: 0.72rem; color: var(--muted); margin-top: 16px;
  letter-spacing: 0.05em;
}
.hero-right {
  background: var(--cream);
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.hero-visual {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  padding: 60px 40px;
}
.wave-container { position: absolute; inset: 0; opacity: 0.12; }
.hero-stat-card {
  background: var(--paper);
  border: 1px solid var(--border);
  padding: 40px 36px;
  max-width: 340px; z-index: 2;
  box-shadow: 0 20px 60px rgba(14,17,23,0.08);
  animation: floatCard 6s ease-in-out infinite;
}
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.stat-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4rem; font-weight: 300; line-height: 1;
  color: var(--ink); display: block;
}
.stat-label {
  font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted); margin-top: 8px; margin-bottom: 24px; display: block;
}
.stat-divider { width: 40px; height: 1px; background: var(--gold); margin-bottom: 20px; }
.stat-desc { font-size: 0.88rem; color: var(--ink); line-height: 1.65; }

/* -- SECTION COMMONS -- */
section { padding: 100px 0; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 60px; }
.section-label {
  font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::before { content: ''; display: block; width: 24px; height: 1px; background: var(--gold); }
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300; line-height: 1.2; color: var(--ink);
}
.section-title em { font-style: italic; color: var(--sage); }

/* -- PROBLEM -- */
.problem { background: var(--ink); color: var(--paper); }
.problem .section-label { color: var(--gold); }
.problem .section-label::before { background: var(--gold); }
.problem .section-title { color: var(--paper); }
.problem .section-title em { color: var(--gold-light); }
.problem-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; margin-top: 60px;
}
.problem-text { font-size: 1rem; color: rgba(245,242,236,0.75); line-height: 1.85; }
.problem-text p + p { margin-top: 20px; }
.problem-text strong { color: var(--paper); font-weight: 500; }
.problem-items { display: flex; flex-direction: column; gap: 0; }
.problem-item {
  border-top: 1px solid rgba(245,242,236,0.1);
  padding: 28px 0;
  display: grid; grid-template-columns: 48px 1fr; gap: 20px; align-items: start;
}
.problem-item:last-child { border-bottom: 1px solid rgba(245,242,236,0.1); }
.problem-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem; color: var(--gold); line-height: 1; font-weight: 300;
}
.problem-item-title {
  font-size: 0.85rem; letter-spacing: 0.05em; font-weight: 500;
  color: var(--paper); margin-bottom: 6px;
}
.problem-item-desc { font-size: 0.82rem; color: rgba(245,242,236,0.6); line-height: 1.6; }

/* -- SYMPTOMS -- */
.symptoms { background: var(--cream); }
.symptoms-intro { max-width: 600px; margin-bottom: 60px; }
.symptoms-subtitle { font-size: 1rem; color: var(--muted); margin-top: 16px; line-height: 1.7; }
.symptoms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.symptom-card {
  background: var(--paper);
  padding: 40px 32px;
  position: relative; overflow: hidden;
  transition: background 0.4s;
  cursor: default;
}
.symptom-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s;
}
.symptom-card:hover { background: var(--ink); }
.symptom-card:hover .symptom-title { color: var(--paper); }
.symptom-card:hover .symptom-text { color: rgba(245,242,236,0.6); }
.symptom-card:hover::after { transform: scaleX(1); }
.symptom-card:hover .symptom-icon svg {
  filter: brightness(1.2) drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}
.symptom-icon { margin-bottom: 20px; display: block; width: 48px; height: 48px; }
.symptom-icon svg {
  width: 48px; height: 48px;
  transition: transform 0.4s, filter 0.4s;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.08));
}
.symptom-card:hover .symptom-icon svg {
  transform: scale(1.1);
}
.symptom-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem; font-weight: 400; color: var(--ink);
  margin-bottom: 12px; transition: color 0.4s;
}
.symptom-text { font-size: 0.82rem; color: var(--muted); line-height: 1.65; transition: color 0.4s; }

/* -- SCIENCE BAR -- */
.science-bar { background: var(--gold); padding: 32px 0; }
.science-inner {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  text-align: center; flex-wrap: wrap;
}
.science-bar p {
  font-size: 0.85rem; color: var(--ink); letter-spacing: 0.04em;
  max-width: 760px; line-height: 1.65;
}
.science-bar strong { font-weight: 500; }

/* -- SERVICE -- */
.service-grid { display: grid; grid-template-columns: 5fr 4fr; gap: 80px; align-items: start; margin-top: 60px; }
.service-steps { display: flex; flex-direction: column; }
.service-step {
  display: grid; grid-template-columns: 60px 1fr;
  gap: 24px; padding: 32px 0;
  border-top: 1px solid var(--border);
  align-items: start;
}
.service-step:last-child { border-bottom: 1px solid var(--border); }
.step-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3rem; color: var(--gold); line-height: 1; font-weight: 300;
}
.step-title { font-size: 0.9rem; font-weight: 500; color: var(--ink); margin-bottom: 8px; letter-spacing: 0.03em; }
.step-text { font-size: 0.83rem; color: var(--muted); line-height: 1.7; }
.service-aside { position: sticky; top: 120px; }
.aside-card {
  background: var(--ink); color: var(--paper);
  padding: 48px 40px;
}
.aside-card .section-label { color: var(--gold); }
.aside-card .section-label::before { background: var(--gold); }
.aside-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem; font-weight: 300; color: var(--paper);
  line-height: 1.3; margin-bottom: 24px; margin-top: 16px;
}
.aside-features { list-style: none; margin-bottom: 32px; }
.aside-features li {
  font-size: 0.82rem; color: rgba(245,242,236,0.75);
  padding: 12px 0; border-bottom: 1px solid rgba(245,242,236,0.1);
  display: flex; align-items: center; gap: 12px;
}
.aside-features li::before { display: none; }
.aside-check {
  width: 18px; height: 18px; flex-shrink: 0;
  stroke: var(--gold); fill: none; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}
.aside-cta-block { margin-top: 32px; }

/* -- NOCTURNAL -- */
.nocturnal { background: var(--sage); }
.nocturnal .section-label { color: var(--gold-light); }
.nocturnal .section-label::before { background: var(--gold-light); }
.nocturnal .section-title { color: var(--paper); }
.nocturnal .section-title em { color: var(--gold-light); }
.nocturnal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-top: 60px; }
.nocturnal-text { font-size: 0.95rem; color: rgba(245,242,236,0.8); line-height: 1.85; }
.nocturnal-text p + p { margin-top: 18px; }
.nocturnal-text strong { color: var(--paper); font-weight: 500; }
.nocturnal-card {
  background: rgba(245,242,236,0.07);
  border: 1px solid rgba(245,242,236,0.15);
  padding: 40px 36px;
}
.nocturnal-card-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem; color: var(--paper); font-weight: 300; margin-bottom: 24px;
}
.nocturnal-list { list-style: none; }
.nocturnal-list li {
  font-size: 0.83rem; color: rgba(245,242,236,0.75);
  padding: 12px 0; border-bottom: 1px solid rgba(245,242,236,0.1);
  display: flex; align-items: center; gap: 12px;
}
.nocturnal-list li:last-child { border-bottom: none; }
.nocturnal-list li::before { display: none; }
.nocturnal-arrow {
  width: 16px; height: 16px; min-width: 16px;
  stroke: var(--gold-light); fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0;
}

/* -- PROCESS -- */
.process-timeline {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2px; margin-top: 60px;
}
.process-step {
  background: var(--cream); padding: 40px 28px;
  position: relative;
}
.process-step::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gold); opacity: 0.3;
  transition: opacity 0.3s;
}
.process-step:hover::before { opacity: 1; }
.process-step-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.5rem; color: var(--gold); font-weight: 300;
  line-height: 1; margin-bottom: 20px; opacity: 0.6;
}
.process-step-title { font-size: 0.88rem; font-weight: 500; color: var(--ink); margin-bottom: 10px; letter-spacing: 0.03em; }
.process-step-text { font-size: 0.8rem; color: var(--muted); line-height: 1.65; }

/* -- TESTIMONIALS -- */
.testimonials { background: var(--cream); }
.testimonials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 60px; }
.testimonial-card {
  background: var(--paper); padding: 40px 36px;
  border-left: 3px solid var(--gold);
}
.testimonial-quote {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem; font-style: italic; font-weight: 300;
  color: var(--ink); line-height: 1.7; margin-bottom: 24px;
}
.testimonial-author { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.testimonial-city { color: var(--gold); }

/* -- FAQ -- */
.faq-list { margin-top: 60px; max-width: 760px; }
.faq-item { border-top: 1px solid var(--border); }
.faq-item:last-child { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%; background: none; border: none; text-align: left;
  padding: 24px 0; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: 'DM Sans', sans-serif; font-size: 0.92rem; font-weight: 400; color: var(--ink);
}
.faq-arrow { color: var(--gold); font-size: 1.2rem; flex-shrink: 0; transition: transform 0.3s; }
.faq-item.open .faq-arrow { transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  font-size: 0.85rem; color: var(--muted); line-height: 1.75;
  transition: max-height 0.4s ease, padding 0.4s;
}
.faq-item.open .faq-answer { max-height: 300px; padding-bottom: 24px; }

/* -- CTA FINAL -- */
.cta-final { background: var(--ink); text-align: center; }
.cta-final .section-title { color: var(--paper); }
.cta-final .section-title em { color: var(--gold-light); }
.cta-final-sub { font-size: 0.95rem; color: rgba(245,242,236,0.6); max-width: 520px; margin: 20px auto 48px; line-height: 1.75; }
.cta-final .btn-wa { display: inline-flex; padding: 18px 48px; }

/* -- FORM -- */
.form-section { background: var(--paper); }
.form-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.form-left .section-title { margin-top: 16px; margin-bottom: 20px; }
.form-left-text { font-size: 0.88rem; color: var(--muted); line-height: 1.75; margin-bottom: 32px; }
.trust-items { display: flex; flex-direction: column; gap: 12px; }
.trust-item { display: flex; align-items: center; gap: 12px; font-size: 0.8rem; color: var(--muted); }
.trust-dot { width: 6px; height: 6px; background: var(--gold); border-radius: 50%; flex-shrink: 0; }
.form-box { background: var(--cream); padding: 48px 40px; }
.form-title { font-family: 'Cormorant Garamond', serif; font-size: 1.6rem; font-weight: 300; color: var(--ink); margin-bottom: 8px; }
.form-sub { font-size: 0.78rem; color: var(--muted); margin-bottom: 32px; }
.form-group { margin-bottom: 20px; }
.form-label { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 8px; }
.form-input {
  width: 100%; background: var(--paper); border: 1px solid var(--border);
  padding: 14px 16px; font-family: 'DM Sans', sans-serif; font-size: 0.9rem; color: var(--ink);
  outline: none; transition: border-color 0.3s;
}
.form-input:focus { border-color: var(--ink); }
.form-input::placeholder { color: rgba(14,17,23,0.3); }
select.form-input {
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237a7670' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px;
}
.form-submit {
  width: 100%; background: var(--ink); color: var(--paper);
  border: none; padding: 18px; font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase;
  cursor: pointer; transition: background 0.3s; margin-top: 8px;
}
.form-submit:hover { background: var(--sage); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-privacy { font-size: 0.7rem; color: var(--muted); text-align: center; margin-top: 12px; line-height: 1.5; }
.form-success { display: none; text-align: center; padding: 48px 40px; }
.form-success.show { display: block; }
.form-success-icon {
  width: 56px; height: 56px; margin: 0 auto 20px;
  stroke: var(--sage); fill: none; stroke-width: 1.5;
}
.form-success-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem; font-weight: 300; color: var(--ink); margin-bottom: 12px;
}
.form-success-text { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }

/* -- FOOTER -- */
footer {
  background: var(--paper); border-top: 1px solid var(--border);
  padding: 40px 0; text-align: center;
}
.footer-logo { font-family: 'Cormorant Garamond', serif; font-size: 1rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink); margin-bottom: 12px; }
.footer-text { font-size: 0.72rem; color: var(--muted); }

/* -- ANIMATIONS -- */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* -- TABLET -- */
@media (max-width: 1100px) {
  .service-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-aside { position: static; }
  .nocturnal-grid { gap: 40px; }
}

/* -- MOBILE -- */
@media (max-width: 900px) {
  nav { padding: 16px 24px; }
  .nav-cta { padding: 8px 16px; font-size: 0.72rem; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: 100px 24px 60px; }
  .hero-right { min-height: 280px; max-height: 350px; }
  .hero-visual { padding: 40px 24px; }
  .hero-stat-card { padding: 28px 24px; max-width: 280px; }
  .stat-number { font-size: 3rem; }
  .container { padding: 0 24px; }
  section { padding: 70px 0; }
  .problem-grid, .nocturnal-grid, .form-wrap { grid-template-columns: 1fr; gap: 40px; }
  .service-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-aside { position: static; }
  .aside-card { padding: 32px 24px; }
  .symptoms-grid { grid-template-columns: 1fr; }
  .process-timeline { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.4rem; }
  .hero-cta-group { max-width: 100%; }
  .faq-list { max-width: 100%; }
  .nocturnal-card { padding: 28px 24px; }
  .nocturnal-text { font-size: 0.88rem; }
  .form-box { padding: 32px 24px; }
  .btn-wa { font-size: 0.75rem; padding: 14px 24px; }
  .cta-final .btn-wa { padding: 16px 32px; }
  .section-title { font-size: 1.8rem; }
}

/* -- SMALL MOBILE -- */
@media (max-width: 500px) {
  nav { padding: 14px 16px; }
  .hero-left { padding: 90px 16px 40px; }
  .container { padding: 0 16px; }
  .hero-title { font-size: 2rem; }
  .process-timeline { grid-template-columns: 1fr; }
  .symptom-card { padding: 28px 20px; }
  .symptom-icon { width: 40px; height: 40px; }
  .symptom-icon svg { width: 40px; height: 40px; }
  .step-num { font-size: 2.2rem; }
  .service-step { grid-template-columns: 44px 1fr; gap: 16px; }
  .problem-item { grid-template-columns: 36px 1fr; gap: 14px; }
  .problem-num { font-size: 1.6rem; }
}