/* =========================================================
   Dr.OARO — Official Website
   Design System: Neutral K-Beauty Premium
   Palette: #F5F1EC / #EFE7DC / #2A2622 / #B87A5F / #8B7D6E
   Fonts: Cormorant Garamond (serif) + Inter (sans)
   ========================================================= */

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

:root {
  --bg: #F5F1EC;
  --bg-soft: #EFE7DC;
  --bg-dark: #2A2622;
  --ink: #2A2622;
  --ink-soft: #3D372F;
  --muted: #5A5348;
  --neutral: #8B7D6E;
  --line: rgba(42, 38, 34, 0.10);
  --line-strong: rgba(42, 38, 34, 0.20);
  --accent: #B87A5F;
  --paper: #FFFFFF;
  --paper-warm: #F5F1EC;
  --paper-cream: #E8DED2;

  --font-serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;

  --container: 1440px;
  --pad-x: clamp(24px, 5vw, 96px);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* ---------- Layout containers ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

.container-wide {
  max-width: 1720px;
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

/* ---------- Typography ---------- */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.32em;
  color: var(--accent);
  text-transform: uppercase;
}

.eyebrow-sub {
  font-family: var(--font-serif);
  font-size: 20px;
  font-style: italic;
  color: var(--neutral);
  margin-top: 6px;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

h1 { font-size: clamp(48px, 7vw, 108px); line-height: 1.05; }
h2 { font-size: clamp(40px, 5vw, 72px); line-height: 1.1; }
h3 { font-size: clamp(28px, 3vw, 40px); line-height: 1.2; font-weight: 400; }
h4 { font-size: clamp(22px, 2vw, 30px); line-height: 1.25; font-weight: 400; }

.italic { font-style: italic; color: var(--accent); }

p {
  font-family: var(--font-sans);
  font-size: clamp(15px, 1.1vw, 18px);
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0 0 1em;
}

.lead {
  font-size: clamp(17px, 1.3vw, 20px);
  line-height: 1.8;
  color: var(--ink-soft);
}

.rule {
  width: 60px;
  height: 1px;
  background: var(--accent);
  border: 0;
  margin: 22px 0;
}

/* ---------- Nav bar ---------- */
.nav {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(245, 241, 236, 0.94);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav.on-dark {
  background: rgba(42, 38, 34, 0.55);
  border-bottom: 1px solid rgba(216, 205, 191, 0.15);
}

.nav-inner {
  max-width: 1720px;
  margin: 0 auto;
  padding: 22px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 0.32em;
  color: var(--ink);
  flex-shrink: 0;
}
.nav.on-dark .nav-logo { color: var(--bg); }

.nav-menu {
  display: flex;
  gap: clamp(20px, 3vw, 52px);
  font-size: 14px;
  letter-spacing: 0.14em;
  font-weight: 500;
  color: var(--ink);
  text-transform: uppercase;
}
.nav.on-dark .nav-menu { color: var(--paper-cream); }
.nav-menu a { transition: color 0.2s ease; }
.nav-menu a:hover { color: var(--accent); }
.nav-menu a.active { color: var(--accent); }

.nav-cta {
  display: inline-block;
  border: 1px solid var(--ink);
  color: var(--ink);
  padding: 10px 20px;
  font-size: 12px;
  letter-spacing: 0.16em;
  font-weight: 600;
  text-transform: uppercase;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.nav.on-dark .nav-cta { border-color: var(--accent); color: var(--accent); }
.nav-cta:hover { background: var(--ink); color: var(--bg); }
.nav.on-dark .nav-cta:hover { background: var(--accent); color: var(--bg); }

.nav-burger {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  color: var(--ink);
}
.nav.on-dark .nav-burger { color: var(--bg); }
.nav-burger svg { width: 26px; height: 26px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 16px 32px;
  font-size: 14px;
  letter-spacing: 0.16em;
  font-weight: 600;
  text-transform: uppercase;
  transition: all 0.2s ease;
  border: 0;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-primary:hover { background: #a56a4f; }
.btn-outline-light { border: 1px solid var(--paper-cream); color: var(--bg); background: transparent; }
.btn-outline-light:hover { background: var(--bg); color: var(--ink); }
.btn-outline-dark { border: 1px solid var(--ink); color: var(--ink); background: transparent; }
.btn-outline-dark:hover { background: var(--ink); color: var(--bg); }

/* ---------- Hero section ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - 88px);
  overflow: hidden;
}
.hero-image {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(42, 38, 34, 0.65) 0%, rgba(42, 38, 34, 0.30) 45%, rgba(42, 38, 34, 0.05) 100%);
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1720px;
  margin: 0 auto;
  padding: clamp(80px, 12vh, 140px) var(--pad-x) clamp(60px, 10vh, 100px);
  color: var(--bg);
}
.hero-eyebrow {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.4em;
  color: var(--paper-cream);
  margin-bottom: 32px;
  text-transform: uppercase;
}
.hero h1 { color: var(--bg); }
.hero h1 .italic { color: var(--accent); }
.hero p {
  color: var(--paper-cream);
  max-width: 720px;
  margin-top: 36px;
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 44px;
}

/* ---------- Feature strip (Home bottom) ---------- */
.feature-strip {
  background: var(--bg);
  padding: 72px 0;
  border-top: 1px solid var(--line);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.feature-item {
  padding: 0 40px;
  border-right: 1px solid var(--line-strong);
}
.feature-item:first-child { padding-left: 0; }
.feature-item:last-child { padding-right: 0; border-right: 0; }
.feature-num {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
}
.feature-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin-top: 14px;
}
.feature-desc {
  font-size: 14px;
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.65;
}

/* ---------- Section defaults ---------- */
section { padding: clamp(72px, 10vw, 140px) 0; }
.section-head { max-width: 1200px; margin-bottom: clamp(48px, 6vw, 88px); }
.section-head h2 { margin-top: 16px; }
.section-head .lead { margin-top: 24px; max-width: 900px; }

/* ---------- 5-pillar grid ---------- */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.pillar {
  background: var(--bg-soft);
  padding: 36px 30px;
  min-height: 440px;
  display: flex;
  flex-direction: column;
}
.pillar.dark { background: var(--bg-dark); color: var(--bg); }
.pillar-num {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
}
.pillar-line {
  width: 24px;
  height: 1px;
  background: var(--accent);
  margin: 20px 0;
}
.pillar-title {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.35;
}
.pillar.dark .pillar-title { color: var(--bg); }
.pillar-subtitle {
  font-family: var(--font-serif);
  font-size: 15px;
  font-style: italic;
  color: var(--neutral);
  margin-top: 6px;
}
.pillar.dark .pillar-subtitle { color: var(--accent); }
.pillar-desc {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.75;
  margin-top: 22px;
}
.pillar.dark .pillar-desc { color: var(--paper-cream); }

/* ---------- About / two-column ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}
.two-col img { border-radius: 2px; }

/* ---------- Stat block ---------- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  border-top: 1px solid var(--ink);
  padding-top: 32px;
  margin-top: 40px;
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 52px;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
}
.stat-num small { font-size: 26px; }
.stat-label {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.14em;
  font-weight: 500;
  margin-top: 12px;
  text-transform: uppercase;
}
.stat-desc {
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 6px;
  line-height: 1.6;
}

/* ---------- Product cards (Cosmetics) ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.product-card {
  background: var(--bg-soft);
  padding: 30px 32px;
  border-top: 2px solid var(--accent);
  min-height: 220px;
  display: flex;
  flex-direction: column;
}
.product-cat {
  font-family: var(--font-serif);
  font-size: 12px;
  font-style: italic;
  color: var(--neutral);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.product-name {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--ink);
  margin-top: 10px;
  line-height: 1.2;
}
.product-desc {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.65;
  margin-top: 14px;
}

/* ---------- Kit strip ---------- */
.kit-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}
.kit {
  background: var(--bg-dark);
  padding: 22px 28px;
}
.kit-title {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--bg);
  font-weight: 400;
}
.kit-desc {
  font-size: 13px;
  color: var(--paper-cream);
  margin-top: 6px;
}

/* ---------- Program cards ---------- */
.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.program {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 34px 34px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
}
.program.dark { background: var(--bg-dark); border: none; color: var(--bg); }
.program-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.program-cat {
  font-family: var(--font-serif);
  font-size: 12px;
  font-style: italic;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.program-duration {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.program-name {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 400;
  color: var(--ink);
  margin-top: 14px;
  line-height: 1.2;
}
.program.dark .program-name { color: var(--bg); }
.program-desc {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.65;
  margin-top: 18px;
}
.program.dark .program-desc { color: var(--paper-cream); }

/* ---------- Partnership packages ---------- */
.package-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.package {
  background: var(--bg-soft);
  padding: 44px 40px;
  min-height: 620px;
  display: flex;
  flex-direction: column;
}
.package.recommended {
  background: var(--bg-dark);
  color: var(--bg);
  border-top: 3px solid var(--accent);
}
.package-badge {
  font-family: var(--font-serif);
  font-size: 15px;
  font-style: italic;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.package-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 2.5vw, 36px);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.15;
  margin-top: 14px;
}
.package.recommended .package-title { color: var(--bg); }
.package-label {
  font-size: 13px;
  color: var(--neutral);
  letter-spacing: 0.2em;
  font-weight: 500;
  text-transform: uppercase;
  margin-top: 22px;
}
.package.recommended .package-label { color: var(--accent); }
.package-target {
  font-size: 16px;
  color: var(--ink-soft);
  margin-top: 8px;
  line-height: 1.7;
}
.package.recommended .package-target { color: var(--paper-cream); }
.package ul {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 2;
}
.package.recommended ul { color: var(--paper-cream); }
.package li::before {
  content: "· ";
  color: var(--accent);
  margin-right: 4px;
}

/* ---------- Contact ---------- */
.contact-hero {
  position: relative;
  min-height: calc(100vh - 88px);
  background: var(--bg-dark);
  color: var(--bg);
  overflow: hidden;
}
.contact-hero .hero-image { opacity: 0.35; }
.contact-hero .hero-image img { filter: brightness(0.6); }
.contact-hero .hero-overlay {
  background: linear-gradient(180deg, rgba(42,38,34,0.85) 0%, rgba(42,38,34,0.60) 45%, rgba(42,38,34,0.90) 100%);
}
.contact-hero h1, .contact-hero .eyebrow-sub, .contact-hero .eyebrow {
  color: var(--bg);
}
.contact-hero .eyebrow-sub { color: var(--paper-cream); }
.contact-hero h1 { color: var(--bg); }

.contact-channels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.channel {
  background: rgba(245, 241, 236, 0.06);
  border: 1px solid rgba(216, 205, 191, 0.15);
  padding: 36px 34px;
  min-height: 300px;
  display: flex;
  flex-direction: column;
}
.channel.accent { background: var(--accent); border-color: transparent; }
.channel-num {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
}
.channel.accent .channel-num { color: var(--bg); }
.channel-line {
  width: 28px;
  height: 1px;
  background: var(--accent);
  margin: 20px 0;
}
.channel.accent .channel-line { background: var(--bg); }
.channel-cat {
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
}
.channel.accent .channel-cat { color: var(--bg); }
.channel-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--bg);
  margin-top: 12px;
  line-height: 1.3;
}
.channel-desc {
  font-size: 14px;
  color: var(--paper-cream);
  margin-top: 14px;
  line-height: 1.65;
  flex-grow: 1;
}
.channel.accent .channel-desc { color: var(--bg); }
.channel-cta {
  display: inline-block;
  margin-top: 22px;
  font-size: 13px;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  transition: opacity 0.2s;
}
.channel.accent .channel-cta { color: var(--bg); }
.channel-cta:hover { opacity: 0.7; }

/* ---------- Contact form ---------- */
.contact-form-section {
  background: var(--bg);
  padding: clamp(80px, 10vw, 140px) 0;
}
.contact-form {
  max-width: 900px;
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.form-group { display: flex; flex-direction: column; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--neutral);
  font-weight: 500;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--ink);
  padding: 12px 0;
  outline: none;
  transition: border-color 0.2s;
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
  border: 1px solid var(--ink);
  padding: 14px 16px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-actions {
  grid-column: 1 / -1;
  margin-top: 20px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 24px;
}
.form-note {
  font-size: 13px;
  color: var(--neutral);
  line-height: 1.6;
  margin-right: auto;
  max-width: 480px;
}

.form-success {
  max-width: 900px;
  margin: 60px auto 0;
  padding: 40px;
  background: var(--bg-soft);
  border-left: 3px solid var(--accent);
  text-align: center;
}
.form-success h3 { color: var(--ink); }
.form-success p { margin-top: 12px; }

/* ---------- Contact info strip ---------- */
.info-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid rgba(216, 205, 191, 0.2);
  padding-top: 22px;
  margin-top: 80px;
}
.info-strip.on-light {
  border-top-color: var(--line-strong);
}
.info-label {
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--neutral);
  font-weight: 500;
  text-transform: uppercase;
}
.info-strip.on-dark .info-label { color: var(--neutral); }
.info-value {
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.4vw, 20px);
  font-style: italic;
  color: var(--bg);
  margin-top: 6px;
}
.info-strip.on-light .info-value { color: var(--ink); }

/* ---------- Table (differentiation-style) ---------- */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
}
.compare-table th,
.compare-table td {
  text-align: left;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
}
.compare-table th {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.24em;
  color: var(--neutral);
  text-transform: uppercase;
  border-bottom-color: var(--ink);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-dark);
  color: var(--paper-cream);
  padding: 80px 0 40px;
}
.footer-inner {
  max-width: 1720px;
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(216, 205, 191, 0.15);
}
.footer-brand-name {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 400;
  letter-spacing: 0.32em;
  color: var(--bg);
}
.footer-tagline {
  font-family: var(--font-serif);
  font-size: 18px;
  font-style: italic;
  color: var(--accent);
  margin-top: 14px;
}
.footer-brand-desc {
  font-size: 14px;
  color: var(--paper-cream);
  line-height: 1.75;
  margin-top: 20px;
  max-width: 440px;
}
.footer-col h5 {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 20px;
  text-transform: uppercase;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col li {
  font-size: 14px;
  color: var(--paper-cream);
  margin-bottom: 12px;
}
.footer-col a { transition: color 0.2s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 30px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neutral);
  text-transform: uppercase;
}

/* =========================================================
   RESPONSIVE — Tablet
   ========================================================= */
@media (max-width: 1200px) {
  h1 { font-size: clamp(40px, 6vw, 76px); }
  h2 { font-size: clamp(34px, 4.5vw, 56px); }

  .pillar-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .pillar-grid .pillar:nth-child(4),
  .pillar-grid .pillar:nth-child(5) {
    grid-column: span 1;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 0;
  }
  .feature-item:nth-child(2) { border-right: 0; padding-right: 0; }
  .feature-item:nth-child(3) { border-top: 1px solid var(--line-strong); padding-top: 40px; padding-left: 0; }
  .feature-item:nth-child(4) { border-top: 1px solid var(--line-strong); padding-top: 40px; }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }
}

/* =========================================================
   RESPONSIVE — Mobile
   ========================================================= */
@media (max-width: 820px) {
  :root { --pad-x: 24px; }

  /* nav */
  .nav-inner { padding: 16px var(--pad-x); }
  .nav-menu { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg); padding: 24px var(--pad-x); flex-direction: column; gap: 20px; border-bottom: 1px solid var(--line); }
  .nav.on-dark .nav-menu { background: var(--bg-dark); }
  .nav-menu.open { display: flex; }
  .nav-cta { display: none; }
  .nav-burger { display: block; }

  /* hero */
  .hero { min-height: 620px; }
  .hero-content { padding-top: 60px; padding-bottom: 60px; }
  .hero-actions { gap: 12px; }
  .btn { padding: 14px 24px; font-size: 13px; }

  /* grids collapse */
  .pillar-grid,
  .product-grid,
  .program-grid,
  .package-grid,
  .contact-channels,
  .kit-strip,
  .feature-grid,
  .stat-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .feature-item { padding: 24px 0 !important; border-right: 0 !important; border-top: 1px solid var(--line-strong); }
  .feature-item:first-child { border-top: 0; padding-top: 0 !important; }

  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .contact-form { grid-template-columns: 1fr; gap: 20px; margin-top: 40px; }
  .form-actions { flex-direction: column-reverse; align-items: stretch; }
  .form-note { margin-right: 0; }
  .form-actions .btn { width: 100%; text-align: center; }

  .info-strip { grid-template-columns: 1fr 1fr; gap: 24px 16px; }

  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  section { padding: 72px 0; }
  .section-head { margin-bottom: 40px; }

  .package { min-height: auto; padding: 32px 28px; }
  .pillar { min-height: auto; }
}