:root {
    --navy:   #1A2E5A;
    --teal:   #0D9488;
    --teal-light: #14B8A8;
    --gold:   #F59E0B;
    --gold-light: #FCD34D;
    --white:  #FFFFFF;
    --off:    #F8FAFF;
    --gray:   #64748B;
    --dark:   #0F172A;
    --card:   #EFF6FF;
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--dark);
    color: var(--white);
    overflow-x: hidden;
  }

  /* ─── HERO ─── */
  .hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--navy);
  }

  .hero-bg {
    position: absolute; inset: 0;
    background:
      radial-gradient(ellipse 80% 60% at 70% 40%, rgba(13,148,136,0.18) 0%, transparent 60%),
      radial-gradient(ellipse 50% 80% at 10% 80%, rgba(245,158,11,0.10) 0%, transparent 50%),
      linear-gradient(160deg, #0F1E3E 0%, #1A2E5A 50%, #0D2240 100%);
  }

  /* animated grid lines */
  .hero-grid {
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(13,148,136,0.07) 1px, transparent 1px),
      linear-gradient(90deg, rgba(13,148,136,0.07) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridSlide 20s linear infinite;
  }
  @keyframes gridSlide {
    0% { background-position: 0 0, 0 0; }
    100% { background-position: 60px 60px, 60px 60px; }
  }

  /* floating R·A·D letters */
  .hero-letters {
    position: absolute; inset: 0;
    pointer-events: none;
  }
  .float-letter {
    position: absolute;
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: clamp(120px, 18vw, 260px);
    line-height: 1;
    opacity: 0.04;
    color: var(--teal);
    user-select: none;
    animation: floatLetter 12s ease-in-out infinite;
  }
  .fl-r { top: -4%; left: -3%; animation-delay: 0s; }
  .fl-a { bottom: -6%; right: 28%; animation-delay: -4s; color: var(--gold); }
  .fl-d { top: 15%; right: -2%; animation-delay: -8s; }
  @keyframes floatLetter {
    0%,100% { transform: translateY(0) rotate(-3deg); }
    50%      { transform: translateY(-24px) rotate(3deg); }
  }

  .hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 60px 24px;
    max-width: 860px;
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(13,148,136,0.15);
    border: 1px solid rgba(13,148,136,0.4);
    border-radius: 100px;
    padding: 7px 18px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--teal-light);
    margin-bottom: 32px;
    animation: fadeDown 0.8s ease both;
  }
  .hero-badge::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--teal-light);
    animation: pulse 2s ease infinite;
  }
  @keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(1.5)} }

  .hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(52px, 9vw, 96px);
    font-weight: 900;
    line-height: 1.0;
    letter-spacing: -2px;
    margin-bottom: 16px;
    animation: fadeDown 0.9s 0.1s ease both;
  }
  .hero-title .rad {
    display: inline-flex;
    gap: 0.05em;
  }
  .hero-title .r { color: var(--teal-light); }
  .hero-title .dot { color: rgba(255,255,255,0.3); font-size: 0.5em; align-self: center; }
  .hero-title .a { color: var(--white); }
  .hero-title .d { color: var(--gold); }

  .hero-subtitle {
    font-family: 'Playfair Display', serif;
    font-size: clamp(16px, 2.5vw, 22px);
    font-style: italic;
    color: rgba(255,255,255,0.55);
    margin-bottom: 24px;
    animation: fadeDown 1s 0.2s ease both;
  }

  .hero-desc {
    font-size: clamp(15px, 1.8vw, 18px);
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    max-width: 620px;
    margin: 0 auto 48px;
    animation: fadeDown 1s 0.3s ease both;
  }

  .hero-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    animation: fadeDown 1s 0.4s ease both;
  }
  .pill {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 100px;
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
  }

  .cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--teal), #0A7A70);
    color: white;
    font-family: 'DM Sans', sans-serif;
    font-size: 17px;
    font-weight: 700;
    padding: 18px 44px;
    border-radius: 100px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(13,148,136,0.4);
    animation: fadeDown 1s 0.5s ease both;
  }
  .cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(13,148,136,0.5);
    background: linear-gradient(135deg, #0FADA2, var(--teal));
  }
  .cta-primary .arrow { font-size: 20px; transition: transform 0.3s; }
  .cta-primary:hover .arrow { transform: translateX(5px); }

  .hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.3);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: fadeDown 1s 1s ease both;
  }
  .scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(13,148,136,0.6), transparent);
    animation: scrollAnim 2s ease infinite;
  }
  @keyframes scrollAnim { 0%,100%{opacity:0.3;transform:scaleY(0.6)} 50%{opacity:1;transform:scaleY(1)} }

  @keyframes fadeDown {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  /* ─── SECTIONS COMMON ─── */
  section { position: relative; }

  .section-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 100px 24px;
  }

  .section-label {
    display: inline-block;
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--teal-light);
    margin-bottom: 16px;
  }

  .section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
  }

  .section-sub {
    font-size: 17px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    max-width: 600px;
  }

  /* ─── PROBLEM SECTION ─── */
  .problem {
    background: #0B1629;
  }

  .problem-quote {
    font-family: 'Playfair Display', serif;
    font-size: clamp(42px, 7vw, 78px);
    font-weight: 900;
    font-style: italic;
    line-height: 1.1;
    color: rgba(255,255,255,0.12);
    position: absolute;
    top: 60px;
    right: -20px;
    max-width: 500px;
    text-align: right;
    user-select: none;
  }

  .problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 56px;
  }

  .problem-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 32px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: all 0.3s ease;
  }
  .problem-card:hover {
    background: rgba(13,148,136,0.08);
    border-color: rgba(13,148,136,0.25);
    transform: translateY(-4px);
  }

  .problem-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: rgba(13,148,136,0.15);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
  }

  .problem-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--white);
  }
  .problem-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
  }

  .problem-banner {
    margin-top: 56px;
    background: linear-gradient(135deg, rgba(13,148,136,0.15), rgba(13,148,136,0.05));
    border: 1px solid rgba(13,148,136,0.3);
    border-radius: 20px;
    padding: 36px 48px;
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: clamp(18px, 2.5vw, 24px);
    font-style: italic;
    color: rgba(255,255,255,0.85);
    line-height: 1.6;
  }
  .problem-banner em {
    font-style: normal;
    color: var(--teal-light);
    font-weight: 700;
  }

  /* ─── FOR WHOM ─── */
  .forwhom {
    background: var(--navy);
  }

  .profiles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
  }

  .profile-card {
    border-radius: 20px;
    padding: 40px 32px;
    position: relative;
    overflow: hidden;
    transition: all 0.35s ease;
  }
  .profile-card::before {
    content: attr(data-letter);
    position: absolute;
    bottom: -20px;
    right: -10px;
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: 120px;
    opacity: 0.06;
    line-height: 1;
    pointer-events: none;
    transition: opacity 0.3s;
  }
  .profile-card:hover::before { opacity: 0.12; }
  .profile-card:hover { transform: translateY(-6px); }

  .profile-card.emp {
    background: linear-gradient(135deg, rgba(13,148,136,0.12), rgba(13,148,136,0.04));
    border: 1px solid rgba(13,148,136,0.25);
  }
  .profile-card.emp::before { color: var(--teal); }

  .profile-card.aut {
    background: linear-gradient(135deg, rgba(26,46,90,0.6), rgba(15,76,117,0.3));
    border: 1px solid rgba(93,155,213,0.2);
  }
  .profile-card.aut::before { color: #5B9BD5; }

  .profile-card.clt {
    background: linear-gradient(135deg, rgba(245,158,11,0.12), rgba(245,158,11,0.04));
    border: 1px solid rgba(245,158,11,0.25);
  }
  .profile-card.clt::before { color: var(--gold); }

  .profile-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
  }
  .profile-card.emp .profile-tag { background: rgba(13,148,136,0.2); color: var(--teal-light); }
  .profile-card.aut .profile-tag { background: rgba(93,155,213,0.15); color: #7BB8F0; }
  .profile-card.clt .profile-tag { background: rgba(245,158,11,0.15); color: var(--gold-light); }

  .profile-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 14px;
  }
  .profile-card p {
    font-size: 14px;
    line-height: 1.75;
    color: rgba(255,255,255,0.65);
  }

  /* ─── METHOD ─── */
  .method {
    background: #080F1E;
  }

  .rad-steps {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 0;
    margin-top: 64px;
    position: relative;
  }
  .rad-steps::before {
    content: '';
    position: absolute;
    top: 72px;
    left: calc(16.66% + 24px);
    right: calc(16.66% + 24px);
    height: 2px;
    background: linear-gradient(90deg, var(--teal), rgba(245,158,11,0.5));
    z-index: 0;
  }

  .rad-step {
    text-align: center;
    padding: 0 24px;
    position: relative;
    z-index: 1;
  }

  .rad-letter-wrap {
    position: relative;
    display: inline-block;
    margin-bottom: 24px;
  }
  .rad-circle {
    width: 144px; height: 144px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto;
    position: relative;
    transition: transform 0.3s ease;
  }
  .rad-step:hover .rad-circle { transform: scale(1.06); }

  .rad-step-r .rad-circle {
    background: radial-gradient(circle, rgba(13,148,136,0.25) 0%, rgba(13,148,136,0.05) 100%);
    border: 2.5px solid rgba(13,148,136,0.5);
    box-shadow: 0 0 48px rgba(13,148,136,0.15);
  }
  .rad-step-a .rad-circle {
    background: radial-gradient(circle, rgba(15,76,117,0.35) 0%, rgba(15,76,117,0.08) 100%);
    border: 2.5px solid rgba(93,155,213,0.4);
    box-shadow: 0 0 48px rgba(15,76,117,0.2);
  }
  .rad-step-d .rad-circle {
    background: radial-gradient(circle, rgba(245,158,11,0.2) 0%, rgba(245,158,11,0.04) 100%);
    border: 2.5px solid rgba(245,158,11,0.45);
    box-shadow: 0 0 48px rgba(245,158,11,0.12);
  }

  .rad-big {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: 80px;
    line-height: 1;
  }
  .rad-step-r .rad-big { color: var(--teal-light); }
  .rad-step-a .rad-big { color: #7BB8F0; }
  .rad-step-d .rad-big { color: var(--gold); }

  .rad-step-name {
    font-family: 'DM Mono', monospace;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 8px;
  }
  .rad-step-r .rad-step-name { color: var(--teal-light); }
  .rad-step-a .rad-step-name { color: #7BB8F0; }
  .rad-step-d .rad-step-name { color: var(--gold); }

  .rad-step-sub {
    font-size: 12px;
    color: rgba(255,255,255,0.35);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
  }

  .rad-step-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
  }

  .rad-cycle {
    margin-top: 64px;
    text-align: center;
    padding: 24px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 16px;
    font-family: 'DM Mono', monospace;
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    letter-spacing: 1px;
  }
  .rad-cycle span { color: var(--teal-light); }

  /* ─── JOURNEY ─── */
  .journey {
    background: var(--navy);
  }

  .sessions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 56px;
  }

  .session-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 22px 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
  }
  .session-card:hover {
    background: rgba(13,148,136,0.07);
    border-color: rgba(13,148,136,0.2);
    transform: translateX(6px);
  }

  .session-num {
    width: 44px; height: 44px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
    font-family: 'DM Mono', monospace;
  }
  .session-num.teal { background: rgba(13,148,136,0.2); color: var(--teal-light); border: 1.5px solid rgba(13,148,136,0.35); }
  .session-num.blue { background: rgba(15,76,117,0.25); color: #7BB8F0; border: 1.5px solid rgba(93,155,213,0.3); }
  .session-num.gold { background: rgba(245,158,11,0.15); color: var(--gold); border: 1.5px solid rgba(245,158,11,0.3); }

  .session-card h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 3px;
  }
  .session-card p {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
  }

  /* ─── TOOLS ─── */
  .tools {
    background: #080F1E;
  }

  .tools-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 56px;
  }

  .tool-card {
    border-radius: 24px;
    padding: 44px 40px;
    position: relative;
    overflow: hidden;
  }
  .tool-card.biz {
    background: linear-gradient(145deg, rgba(13,148,136,0.15) 0%, rgba(10,122,112,0.06) 100%);
    border: 1px solid rgba(13,148,136,0.3);
  }
  .tool-card.pf {
    background: linear-gradient(145deg, rgba(245,158,11,0.12) 0%, rgba(180,115,9,0.05) 100%);
    border: 1px solid rgba(245,158,11,0.3);
  }

  .tool-label {
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
  }
  .tool-card.biz .tool-label { color: var(--teal-light); }
  .tool-card.pf .tool-label { color: var(--gold-light); }

  .tool-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 8px;
  }

  .tool-sub {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 28px;
  }
  .tool-card.biz .tool-sub { color: var(--teal); }
  .tool-card.pf .tool-sub { color: var(--gold); }

  .tool-features { list-style: none; display: flex; flex-direction: column; gap: 14px; }
  .tool-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    color: rgba(255,255,255,0.75);
    line-height: 1.5;
  }
  .tf-icon {
    width: 28px; height: 28px;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
  }
  .tool-card.biz .tf-icon { background: rgba(13,148,136,0.2); }
  .tool-card.pf  .tf-icon { background: rgba(245,158,11,0.15); }

  .tool-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 28px;
  }
  .tool-tag {
    padding: 5px 14px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
  }
  .tool-card.biz .tool-tag { background: rgba(13,148,136,0.15); color: var(--teal-light); }
  .tool-card.pf  .tool-tag { background: rgba(245,158,11,0.12); color: var(--gold-light); }

  /* ─── ROUTINE ─── */
  .routine {
    background: var(--navy);
  }

  .routine-cols {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 24px;
    margin-top: 56px;
  }

  .routine-card {
    border-radius: 20px;
    padding: 40px 28px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s;
  }
  .routine-card:hover { transform: translateY(-6px); }

  .routine-card.daily {
    background: linear-gradient(160deg, rgba(13,148,136,0.14), rgba(13,148,136,0.04));
    border: 1px solid rgba(13,148,136,0.25);
  }
  .routine-card.weekly {
    background: linear-gradient(160deg, rgba(15,76,117,0.2), rgba(15,76,117,0.06));
    border: 1px solid rgba(93,155,213,0.2);
  }
  .routine-card.monthly {
    background: linear-gradient(160deg, rgba(245,158,11,0.14), rgba(245,158,11,0.04));
    border: 1px solid rgba(245,158,11,0.25);
  }

  .routine-icon { font-size: 36px; margin-bottom: 16px; }

  .routine-freq {
    font-family: 'DM Mono', monospace;
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 20px;
  }
  .routine-card.daily  .routine-freq { color: var(--teal-light); }
  .routine-card.weekly .routine-freq { color: #7BB8F0; }
  .routine-card.monthly .routine-freq { color: var(--gold-light); }

  .routine-items { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .routine-items li {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .routine-items li:last-child { border-bottom: none; }

  .routine-footer {
    margin-top: 48px;
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-style: italic;
    color: rgba(255,255,255,0.5);
  }
  .routine-footer em { font-style: normal; color: var(--teal-light); }

  /* ─── CTA ─── */
  .cta-section {
    background: linear-gradient(160deg, #080F1E 0%, #0B1A36 50%, #071218 100%);
    position: relative;
    overflow: hidden;
  }
  .cta-section::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(13,148,136,0.12) 0%, transparent 70%);
  }

  .cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
    padding: 120px 24px;
  }

  .cta-rad {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
  }
  .cta-rad-letter {
    width: 72px; height: 72px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: 36px;
  }
  .cta-rad-r { background: rgba(13,148,136,0.2); border: 2px solid rgba(13,148,136,0.5); color: var(--teal-light); }
  .cta-rad-a { background: rgba(15,76,117,0.3); border: 2px solid rgba(93,155,213,0.4); color: #7BB8F0; }
  .cta-rad-d { background: rgba(245,158,11,0.15); border: 2px solid rgba(245,158,11,0.4); color: var(--gold); }

  .cta-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
  }
  .cta-title .highlight { color: var(--teal-light); }

  .cta-desc {
    font-size: 18px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: 48px;
  }

  .cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--teal), #0A7A70);
    color: white;
    font-size: 17px;
    font-weight: 700;
    padding: 20px 52px;
    border-radius: 100px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(13,148,136,0.4);
  }
  .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(13,148,136,0.5);
  }

  .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: rgba(255,255,255,0.7);
    font-size: 16px;
    font-weight: 500;
    padding: 20px 40px;
    border-radius: 100px;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.15);
    transition: all 0.3s ease;
  }
  .btn-secondary:hover {
    background: rgba(255,255,255,0.06);
    color: white;
    border-color: rgba(255,255,255,0.3);
  }

  .cta-note {
    margin-top: 28px;
    font-size: 13px;
    color: rgba(255,255,255,0.3);
  }

  /* ─── FOOTER ─── */
  footer {
    background: #040810;
    padding: 48px 24px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.06);
  }
  .footer-logo {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 8px;
  }
  .footer-logo .r { color: var(--teal-light); }
  .footer-logo .dot { color: rgba(255,255,255,0.2); font-size: 0.5em; vertical-align: middle; }
  .footer-logo .a { color: white; }
  .footer-logo .d { color: var(--gold); }
  footer p {
    font-size: 13px;
    color: rgba(255,255,255,0.25);
    margin-top: 12px;
  }

  /* ─── REVEAL ANIMATIONS ─── */
  .reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* ─── NAV ─── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(15,26,54,0);
    transition: background 0.4s, padding 0.4s;
  }
  nav.scrolled {
    background: rgba(10,18,38,0.92);
    backdrop-filter: blur(16px);
    padding: 14px 40px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
  }
  .nav-logo {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: 22px;
  }
  .nav-logo .r { color: var(--teal-light); }
  .nav-logo .dot { color: rgba(255,255,255,0.25); font-size: 0.5em; vertical-align: middle; }
  .nav-logo .a { color: white; }
  .nav-logo .d { color: var(--gold); }

  .nav-cta {
    background: var(--teal);
    color: white;
    font-size: 14px;
    font-weight: 700;
    padding: 10px 28px;
    border-radius: 100px;
    text-decoration: none;
    transition: all 0.3s;
  }
  .nav-cta:hover { background: var(--teal-light); transform: translateY(-1px); }

  /* ─── RESPONSIVO ─── */
  @media (max-width: 768px) {
    .problem-grid { grid-template-columns: 1fr; }
    .profiles-grid { grid-template-columns: 1fr; }
    .rad-steps { grid-template-columns: 1fr; gap: 48px; }
    .rad-steps::before { display: none; }
    .sessions-grid { grid-template-columns: 1fr; }
    .tools-grid { grid-template-columns: 1fr; }
    .routine-cols { grid-template-columns: 1fr; }
    nav { padding: 16px 20px; }
    nav.scrolled { padding: 12px 20px; }
    .section-inner { padding: 72px 20px; }
    .problem-quote { display: none; }
  }
  /* ─── FORM ─── */
  .rad-form {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px;
    padding: 48px 44px;
    text-align: left;
    position: relative;
    overflow: hidden;
  }
  .rad-form::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--teal), #7BB8F0, var(--gold));
  }

  /* Step indicator */
  .form-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 40px;
  }
  .form-step-dot {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    font-weight: 700;
    font-family: 'DM Mono', monospace;
    background: rgba(255,255,255,0.07);
    border: 2px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.3);
    transition: all 0.4s ease;
    flex-shrink: 0;
  }
  .form-step-dot.active {
    background: var(--teal);
    border-color: var(--teal);
    color: white;
    box-shadow: 0 0 20px rgba(13,148,136,0.4);
  }
  .form-step-dot.done {
    background: rgba(13,148,136,0.2);
    border-color: var(--teal);
    color: var(--teal-light);
  }
  .form-step-line {
    flex: 1;
    height: 2px;
    background: rgba(255,255,255,0.08);
    max-width: 80px;
    transition: background 0.4s;
  }
  .form-step-line.done { background: var(--teal); }

  /* Page transitions */
  .form-page { display: none; animation: formIn 0.4s ease; }
  .form-page.active { display: block; }
  @keyframes formIn {
    from { opacity: 0; transform: translateX(24px); }
    to   { opacity: 1; transform: translateX(0); }
  }

  .form-page-label {
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--teal-light);
    margin-bottom: 8px;
  }
  .form-page-title {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--white);
  }

  /* Fields */
  .field-group { margin-bottom: 24px; }
  .field-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    margin-bottom: 10px;
    letter-spacing: 0.3px;
  }
  .req { color: var(--teal-light); }

  .field-input {
    width: 100%;
    background: rgba(255,255,255,0.06);
    border: 1.5px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 14px 18px;
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: 15px;
    outline: none;
    transition: border-color 0.3s, background 0.3s;
  }
  .field-input::placeholder { color: rgba(255,255,255,0.25); }
  .field-input:focus {
    border-color: var(--teal);
    background: rgba(13,148,136,0.07);
  }
  .field-input.error { border-color: #F87171; }
  .field-textarea { resize: vertical; min-height: 80px; }

  /* Profile selector */
  .profile-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .profile-opt {
    background: rgba(255,255,255,0.05);
    border: 1.5px solid rgba(255,255,255,0.1);
    border-radius: 14px;
    padding: 18px 14px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    user-select: none;
  }
  .profile-opt:hover {
    background: rgba(13,148,136,0.08);
    border-color: rgba(13,148,136,0.3);
  }
  .profile-opt.selected {
    background: rgba(13,148,136,0.15);
    border-color: var(--teal);
    box-shadow: 0 0 20px rgba(13,148,136,0.2);
  }
  .po-icon { font-size: 28px; margin-bottom: 8px; }
  .po-label { font-size: 13px; font-weight: 700; color: var(--white); margin-bottom: 4px; }
  .po-sub { font-size: 11px; color: rgba(255,255,255,0.4); line-height: 1.4; }

  /* Radio group */
  .radio-group { display: flex; flex-direction: column; gap: 8px; }
  .radio-opt {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255,255,255,0.04);
    border: 1.5px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
  }
  .radio-opt:hover {
    background: rgba(13,148,136,0.07);
    border-color: rgba(13,148,136,0.25);
    color: white;
  }
  .radio-opt input[type="radio"] {
    accent-color: var(--teal);
    width: 16px; height: 16px;
    flex-shrink: 0;
    cursor: pointer;
  }
  .radio-opt:has(input:checked) {
    background: rgba(13,148,136,0.12);
    border-color: var(--teal);
    color: white;
  }

  /* Checkbox */
  .checkbox-opt {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
    margin-top: 8px;
  }
  .checkbox-opt input[type="checkbox"] {
    accent-color: var(--teal);
    width: 16px; height: 16px;
    flex-shrink: 0;
    margin-top: 3px;
    cursor: pointer;
  }

  /* Buttons */
  .form-btn-next {
    width: 100%;
    background: linear-gradient(135deg, var(--teal), #0A7A70);
    color: white;
    border: none;
    border-radius: 100px;
    padding: 16px 32px;
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 24px rgba(13,148,136,0.35);
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }
  .form-btn-next:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(13,148,136,0.45);
  }

  .form-btn-row {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-top: 8px;
  }
  .form-btn-back {
    background: rgba(255,255,255,0.06);
    border: 1.5px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
    border-radius: 100px;
    padding: 14px 24px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .form-btn-back:hover { background: rgba(255,255,255,0.1); color: white; }

  .form-btn-submit {
    flex: 1;
    background: linear-gradient(135deg, #16A34A, #15803D);
    color: white;
    border: none;
    border-radius: 100px;
    padding: 16px 28px;
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 24px rgba(22,163,74,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }
  .form-btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(22,163,74,0.45);
  }

  /* Error message */
  .field-error {
    font-size: 12px;
    color: #F87171;
    margin-top: 6px;
    display: none;
  }
  .field-error.show { display: block; }

  /* Success */
  #page-success { text-align: center; padding: 20px 0; }
  .success-icon { font-size: 64px; margin-bottom: 16px; animation: bounce 0.6s ease; }
  @keyframes bounce {
    0%  { transform: scale(0); }
    70% { transform: scale(1.15); }
    100%{ transform: scale(1); }
  }

  .whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: white;
    font-size: 17px;
    font-weight: 700;
    padding: 18px 44px;
    border-radius: 100px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(37,211,102,0.35);
    margin-top: 8px;
  }
  .whatsapp-btn:hover {
    background: #20BD5A;
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(37,211,102,0.45);
  }

  @media (max-width: 600px) {
    .rad-form { padding: 32px 20px; }
    .profile-selector { grid-template-columns: 1fr; }
    .form-btn-row { flex-direction: column-reverse; }
    .form-btn-back { width: 100%; text-align: center; }
  }
  @keyframes shake {
    0%,100% { transform: translateX(0); }
    20%      { transform: translateX(-6px); }
    40%      { transform: translateX(6px); }
    60%      { transform: translateX(-4px); }
    80%      { transform: translateX(4px); }
  }
