/* ============================================================
   TESSERA — Landing Page Stylesheet
   Brand: Obsidiana #1A1A18 · Mármol #F5F2EC · Oro #C9B882
   Grafito #4A4A48 · Carmesí #8C1F28
   Fonts: EB Garamond (display/serif) · DM Sans (body/ui)
   ============================================================ */

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

:root {
  --obsidian:   #1A1A18;
  --marble:     #F5F2EC;
  --gold:       #C9B882;
  --gold-dim:   #A89660;
  --graphite:   #4A4A48;
  --graphite-2: #2E2E2C;
  --crimson:    #8C1F28;
  --muted:      #6E6C6A;
  --border:     rgba(201,184,130,0.18);
  --border-dark: rgba(201,184,130,0.08);

  --font-serif: 'EB Garamond', Georgia, serif;
  --font-sans:  'DM Sans', system-ui, sans-serif;

  --container: 1120px;
  --pad-x: clamp(20px, 5vw, 60px);
  --section-gap: clamp(80px, 10vw, 140px);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  background: var(--obsidian);
  color: var(--marble);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ----- TYPOGRAPHY DEFAULTS ----- */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
}
h2 em, h1 em { font-style: italic; color: var(--gold); }

a { color: inherit; text-decoration: none; }
p { color: rgba(245,242,236,0.7); }
strong { font-weight: 500; color: var(--marble); }

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

/* ----- SECTION LABEL ----- */
.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

/* ----- SECTION HEADER ----- */
.section-header { margin-bottom: clamp(40px, 6vw, 72px); }
.section-header.center { text-align: center; }
.section-header h2 { font-size: clamp(32px, 5vw, 52px); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(26,26,24,.96);
  border-color: var(--border-dark);
  backdrop-filter: blur(12px);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px var(--pad-x);
  max-width: calc(var(--container) + 2 * var(--pad-x));
  margin: 0 auto;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gold);
}
.nav-wordmark {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: .2em;
  color: var(--marble);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 13px;
  color: rgba(245,242,236,.6);
  transition: color .2s;
}
.nav-links a:hover { color: var(--marble); }
.nav-cta {
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold) !important;
  transition: background .2s, border-color .2s !important;
}
.nav-cta:hover {
  background: rgba(201,184,130,.1);
  border-color: var(--gold) !important;
}
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--marble);
  transition: transform .25s, opacity .25s;
}
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  padding: 12px var(--pad-x) 20px;
  border-top: 1px solid var(--border-dark);
  background: rgba(26,26,24,.97);
}
.nav-mobile.open { display: flex; }
.mobile-link {
  padding: 12px 0;
  font-size: 15px;
  color: rgba(245,242,236,.7);
  border-bottom: 1px solid var(--border-dark);
}
.mobile-cta {
  margin-top: 12px;
  color: var(--gold) !important;
  border-bottom: none !important;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px var(--pad-x) 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--obsidian);
}
.hero-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: .35;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  animation: fadeUp .9s ease both;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 2.4s ease infinite;
}
.hero-headline {
  font-size: clamp(44px, 7.5vw, 88px);
  font-weight: 400;
  line-height: 1.05;
  margin-bottom: 28px;
  letter-spacing: -.01em;
}
.hero-sub {
  font-size: clamp(15px, 1.8vw, 18px);
  color: rgba(245,242,236,.55);
  line-height: 1.85;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.btn-primary {
  padding: 14px 28px;
  background: var(--gold);
  color: var(--obsidian);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .04em;
  border-radius: 2px;
  transition: background .2s, transform .15s;
}
.btn-primary:hover { background: #D4C492; transform: translateY(-1px); }
.btn-ghost {
  padding: 14px 28px;
  border: 1px solid var(--border);
  color: rgba(245,242,236,.6);
  font-size: 13px;
  border-radius: 2px;
  transition: border-color .2s, color .2s;
}
.btn-ghost:hover { border-color: rgba(201,184,130,.5); color: var(--marble); }

/* Counter */
.hero-counter { max-width: 420px; }
.counter-bar-wrap {
  height: 2px;
  background: rgba(201,184,130,.15);
  border-radius: 1px;
  margin-bottom: 10px;
  overflow: hidden;
}
.counter-bar {
  height: 100%;
  background: var(--gold);
  border-radius: 1px;
  width: 23.5%;
  transition: width 1.2s ease;
}
.counter-text {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(245,242,236,.4);
}
.counter-text strong { color: var(--gold); }

/* Emblem */
.hero-emblem {
  position: absolute;
  right: clamp(40px, 8vw, 120px);
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  animation: floatMark 6s ease-in-out infinite;
}
.emblem-svg {
  width: clamp(180px, 22vw, 320px);
  height: auto;
  opacity: .12;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: var(--pad-x);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(245,242,236,.25);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: rgba(201,184,130,.3);
  animation: scrollLine 2s ease infinite;
}

/* ============================================================
   ORIGIN
   ============================================================ */
.origin {
  padding: var(--section-gap) 0;
  background: var(--obsidian);
}
.origin-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}
.origin-visual { text-align: center; }
.tessera-split {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 16px;
}
.tessera-half { transition: transform .4s ease; }
.tessera-half.left:hover { transform: translateX(-8px); }
.tessera-half.right:hover { transform: translateX(8px); }
.tessera-split-line {
  width: 1px;
  height: 72px;
  background: rgba(201,184,130,.3);
  margin: 0 2px;
}
.origin-caption {
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(245,242,236,.25);
  text-transform: uppercase;
}
.origin-text h2 { font-size: clamp(28px, 4vw, 46px); margin-bottom: 24px; }
.origin-text p {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245,242,236,.6);
  margin-bottom: 16px;
}
.origin-text p em { font-style: italic; color: var(--gold); }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how {
  padding: var(--section-gap) 0;
  background: var(--graphite-2);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}
.how .section-header.center h2 { font-size: clamp(30px, 4.5vw, 50px); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.step {
  padding: 40px 36px;
  border: 1px solid var(--border-dark);
  transition: border-color .25s;
  position: relative;
  overflow: hidden;
}
.step::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(201,184,130,.03);
  opacity: 0;
  transition: opacity .3s;
}
.step:hover::before { opacity: 1; }
.step:hover { border-color: var(--border); }
.step-num {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--gold);
  margin-bottom: 20px;
  opacity: .7;
}
.step h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--marble);
}
.step p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245,242,236,.5);
}

/* ============================================================
   QR FEATURE
   ============================================================ */
.qr-feature {
  padding: var(--section-gap) 0;
  background: var(--obsidian);
}
.qr-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 7vw, 100px);
  align-items: center;
}
.qr-text h2 { font-size: clamp(28px, 4vw, 46px); margin-bottom: 20px; }
.qr-text p {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245,242,236,.6);
  margin-bottom: 16px;
}
.feature-list {
  list-style: none;
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(245,242,236,.65);
}
.fl-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* Phone mockup */
.qr-visual { display: flex; justify-content: center; }
.phone-wrap { perspective: 800px; }
.phone-frame {
  width: 220px;
  border-radius: 28px;
  background: #111110;
  border: 1px solid rgba(201,184,130,.2);
  padding: 16px 12px;
  transform: rotateY(-6deg) rotateX(2deg);
  transition: transform .4s ease;
}
.phone-frame:hover { transform: rotateY(0deg) rotateX(0deg); }
.phone-screen {
  background: var(--graphite-2);
  border-radius: 18px;
  padding: 16px;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.ps-header {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  margin-bottom: 12px;
}
.ps-header span { font-size: 11px; color: rgba(245,242,236,.4); letter-spacing: .06em; }
.ps-alias {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--marble);
  margin-bottom: 2px;
}
.ps-sector {
  font-size: 10px;
  color: var(--gold);
  letter-spacing: .06em;
  margin-bottom: 14px;
}
.ps-qr {
  background: #1A1A18;
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin-bottom: 14px;
}
.qr-timer-wrap {
  width: 100%;
  height: 2px;
  background: rgba(201,184,130,.15);
  border-radius: 1px;
  overflow: hidden;
}
.qr-timer-bar {
  height: 100%;
  background: var(--gold);
  border-radius: 1px;
  width: 100%;
  transition: width .1s linear;
}
.qr-expires-text {
  font-size: 10px;
  color: rgba(245,242,236,.3);
  letter-spacing: .06em;
}
.ps-tokens {
  display: flex;
  gap: 6px;
}
.t-pill {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 20px;
  font-weight: 500;
}
.ta { background: rgba(201,184,130,.15); color: var(--gold); }
.tc { background: rgba(245,242,236,.07); color: rgba(245,242,236,.5); }
.tr { background: rgba(245,242,236,.07); color: rgba(245,242,236,.5); }

/* ============================================================
   MEMBERSHIP
   ============================================================ */
.membership {
  padding: var(--section-gap) 0;
  background: var(--graphite-2);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}
.membership .section-header h2 { font-size: clamp(30px, 4.5vw, 50px); }
.tiers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.tier {
  padding: 36px 28px;
  border: 1px solid var(--border-dark);
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: border-color .25s;
}
.tier:hover { border-color: var(--border); }
.tier.founding {
  border-color: rgba(201,184,130,.35);
  position: relative;
}
.tier.founding::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(201,184,130,.03);
  pointer-events: none;
}
.tier-top { margin-bottom: 24px; }
.tier-badge-wrap { margin-bottom: 10px; }
.tier-badge {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  color: var(--obsidian);
  background: var(--gold);
}
.tier.regular .tier-badge,
.tier.corporate .tier-badge {
  background: rgba(245,242,236,.08);
  color: rgba(245,242,236,.5);
}
.tier-price-row { margin: 12px 0 10px; }
.tier-price {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--marble);
}
.tier-desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245,242,236,.45);
}
.tier-perks {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.tier-perks li {
  font-size: 13px;
  color: rgba(245,242,236,.6);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}
.tier-perks li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 11px;
  opacity: .6;
}
.tier-btn {
  display: block;
  text-align: center;
  padding: 12px;
  border: 1px solid var(--border);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(245,242,236,.6);
  border-radius: 2px;
  transition: background .2s, border-color .2s, color .2s;
  margin-top: auto;
}
.tier-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201,184,130,.06);
}
.founding-btn {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--obsidian);
  font-weight: 500;
}
.founding-btn:hover {
  background: #D4C492;
  border-color: #D4C492;
  color: var(--obsidian) !important;
}

/* ============================================================
   PILLARS
   ============================================================ */
.pillars {
  padding: var(--section-gap) 0;
  background: var(--obsidian);
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(24px, 4vw, 48px);
}
.pillar { padding: 0; }
.pillar-num {
  font-family: var(--font-serif);
  font-size: 28px;
  color: rgba(201,184,130,.2);
  margin-bottom: 16px;
  font-style: italic;
}
.pillar h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
  color: var(--marble);
  margin-bottom: 10px;
}
.pillar p {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(245,242,236,.45);
}

/* ============================================================
   APPLY
   ============================================================ */
.apply {
  padding: var(--section-gap) 0;
  background: var(--graphite-2);
  border-top: 1px solid var(--border-dark);
}
.apply-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 7vw, 100px);
  align-items: start;
}
.apply-text h2 {
  font-size: clamp(28px, 4vw, 46px);
  margin-bottom: 20px;
}
.apply-text p {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245,242,236,.55);
  margin-bottom: 16px;
}
.apply-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 28px;
  padding: 14px 16px;
  border: 1px solid var(--border-dark);
  border-radius: 4px;
  color: var(--gold);
}
.apply-note svg { flex-shrink: 0; margin-top: 2px; }
.apply-note span {
  font-size: 12px;
  color: rgba(201,184,130,.6);
  line-height: 1.6;
}

/* Form */
.apply-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
  color: rgba(245,242,236,.5);
}
.form-group .opt {
  font-weight: 400;
  color: rgba(245,242,236,.25);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(245,242,236,.04);
  border: 1px solid rgba(245,242,236,.1);
  border-radius: 3px;
  padding: 11px 14px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--marble);
  outline: none;
  transition: border-color .2s;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%23C9B882' stroke-opacity='0.5' stroke-width='1.2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}
.form-group select option { background: var(--graphite-2); color: var(--marble); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(201,184,130,.45);
  background: rgba(245,242,236,.06);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(245,242,236,.18);
}
.form-group textarea { resize: vertical; min-height: 80px; }

.form-submit {
  padding: 14px;
  background: var(--gold);
  color: var(--obsidian);
  border: none;
  border-radius: 3px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .05em;
  cursor: pointer;
  transition: background .2s, transform .15s;
  margin-top: 4px;
}
.form-submit:hover { background: #D4C492; transform: translateY(-1px); }
.form-submit:active { transform: translateY(0); }
.form-submit:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.form-success {
  display: none;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border: 1px solid rgba(201,184,130,.3);
  border-radius: 4px;
  background: rgba(201,184,130,.05);
}
.form-success.visible { display: flex; }
.form-success svg { flex-shrink: 0; margin-top: 2px; }
.form-success p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245,242,236,.6);
  margin: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 60px 0 32px;
  background: var(--obsidian);
  border-top: 1px solid var(--border-dark);
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.footer-logo span {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--marble);
}
.footer-brand p {
  font-size: 13px;
  color: rgba(245,242,236,.3);
  line-height: 1.7;
}
.footer-nav { display: flex; gap: 48px; }
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col strong {
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(245,242,236,.3);
  font-weight: 500;
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 13px;
  color: rgba(245,242,236,.45);
  transition: color .2s;
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-dark);
  font-size: 12px;
  color: rgba(245,242,236,.2);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: rgba(245,242,236,.2); transition: color .2s; }
.footer-legal a:hover { color: rgba(245,242,236,.5); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .4; transform: scale(.8); }
}
@keyframes floatMark {
  0%, 100% { transform: translateY(-50%); }
  50% { transform: translateY(calc(-50% - 14px)); }
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Intersection observer fade-in */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .hero-emblem { display: none; }
  .origin-layout { grid-template-columns: 1fr; }
  .origin-visual { margin-bottom: 32px; }
  .steps-grid { grid-template-columns: 1fr; }
  .qr-layout { grid-template-columns: 1fr; }
  .qr-visual { display: none; }
  .tiers-grid { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .apply-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
}
@media (max-width: 600px) {
  .pillars-grid { grid-template-columns: 1fr; }
  .hero-headline { font-size: 42px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn-primary, .btn-ghost { width: 100%; text-align: center; }
}