:root {
    --blue:   #003366;
    --blue-2: #002952;
    --blue-3: #1a4d80;
    --green:  #56B95A;
    --green-2:#42a046;
    --green-3:#82cf85;
    --ink:    #0B1220;
    --slate:  #475569;
    --mute:   #94A3B8;
    --mist:   #E5E9F0;
    --cloud:  #F7F9FC;
    --tint-blue:  #E6ECF3;
    --tint-green: #E6F5E8;
    --display: 'Plus Jakarta Sans', system-ui, sans-serif;
    --body:    'Inter', system-ui, -apple-system, sans-serif;
    --sa-top: env(safe-area-inset-top, 0px);
    --sa-bot: env(safe-area-inset-bottom, 0px);
    --easing-spring: cubic-bezier(.34,1.56,.64,1);
    --easing: cubic-bezier(.4,0,.2,1);
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: var(--body);
    background: #fff;
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  .wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

  /* ===== NAV ===== */
  .nav {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--mist);
  }
  .nav-inner {
    max-width: 1180px; margin: 0 auto; padding: 16px 28px;
    display: flex; align-items: center; justify-content: space-between;
  }
  .logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
  .logo img { height: 40px; width: auto; display: block; }
  .logo .name {
    font-family: var(--display); font-weight: 800;
    font-size: 24px; letter-spacing: -0.7px;
    line-height: 1;
  }
  .logo .name .dew  { color: var(--blue); }
  .logo .name .talk { color: var(--green-2); }
  .nav-links {
    display: flex; gap: 28px; font-family: var(--display);
    font-size: 14px; font-weight: 500;
  }
  .nav-links a { color: var(--slate); text-decoration: none; transition: color 0.15s; }
  .nav-links a:hover { color: var(--blue); }
  .nav-cta {
    font-family: var(--display); font-size: 14px; font-weight: 600;
    background: var(--blue); color: #fff;
    padding: 10px 18px; border-radius: 10px; text-decoration: none;
    transition: background 0.15s;
  }
  .nav-cta:hover { background: var(--blue-2); }
  /* Login dropdown */
  .login-dd { position: relative; margin-right: 12px; }
  .login-trigger {
    display: inline-flex; align-items: center; gap: 7px;
    background: var(--green); border: 0; cursor: pointer;
    font-family: var(--display); font-size: 14px; font-weight: 600;
    color: #fff; padding: 10px 18px; border-radius: 10px;
    transition: background 0.15s;
  }
  .login-trigger:hover { background: var(--green-2); }
  .login-trigger svg { transition: transform 0.2s; }
  .login-dd.open .login-trigger svg { transform: rotate(180deg); }
  .login-menu {
    position: absolute; top: calc(100% + 12px); right: 0;
    background: #fff; border: 1px solid var(--mist); border-radius: 14px;
    box-shadow: 0 20px 50px -10px rgba(0,51,102,0.18);
    padding: 8px; min-width: 230px;
    opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: opacity 0.18s, transform 0.18s, visibility 0.18s;
    z-index: 60;
  }
  .login-dd.open .login-menu { opacity: 1; visibility: visible; transform: translateY(0); }
  .login-menu a {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 12px; border-radius: 10px;
    text-decoration: none; transition: background 0.15s;
  }
  .login-menu a:hover { background: var(--cloud); }
  .login-menu .lm-ico {
    width: 38px; height: 38px; border-radius: 10px;
    display: grid; place-items: center; font-size: 18px; flex-shrink: 0;
  }
  .login-menu a span:last-child { display: flex; flex-direction: column; line-height: 1.3; }
  .login-menu a b { font-family: var(--display); font-size: 14px; font-weight: 700; color: var(--ink); }
  .login-menu a small { font-size: 12px; color: var(--mute); }

  /* ===== HERO ===== */
  .hero {
    background: var(--blue);
    color: #fff;
    padding: 110px 0 130px;
    position: relative;
  }
  .hero-inner { position: relative; z-index: 2; }
  .eyebrow {
    font-family: var(--display);
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(86,185,90,0.15);
    color: var(--green-3);
    padding: 8px 16px; border-radius: 50px;
    font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
    margin-bottom: 30px;
    border: 1px solid rgba(86,185,90,0.3);
  }
  .eyebrow .dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; animation: pulse 1.8s infinite; }
  @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

  .hero h1 {
    font-family: var(--display);
    font-weight: 800;
    font-size: clamp(40px, 6.2vw, 78px);
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 30px;
    max-width: 920px;
  }
  .hero h1 .line { display: block; }
  .hero h1 .line + .line { margin-top: 0.45em; }
  .hero h1 em {
    font-style: italic;
    color: var(--green-3);
    font-weight: 800;
  }
  .hero-sub {
    font-size: 20px; line-height: 1.55; opacity: 0.78;
    max-width: 640px; margin-bottom: 44px;
  }
  .hero-cta-row {
    display: flex; flex-wrap: wrap; gap: 14px; align-items: center;
  }
  .btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--display);
    font-size: 16px; font-weight: 600;
    padding: 16px 28px; border-radius: 12px;
    border: none; cursor: pointer; text-decoration: none;
    transition: all 0.18s; white-space: nowrap;
  }
  .btn-primary {
    background: var(--green); color: var(--ink);
    box-shadow: 0 8px 24px rgba(86,185,90,0.25);
  }
  .btn-primary:hover { background: var(--green-3); transform: translateY(-2px); }
  .btn-ghost {
    background: transparent; color: #fff;
    border: 1.5px solid rgba(255,255,255,0.2);
  }
  .btn-ghost:hover { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.04); }
  .btn-arrow { font-size: 14px; }

  .hero-trust {
    margin-top: 60px;
    display: flex; flex-wrap: wrap; gap: 36px;
    font-size: 13px; opacity: 0.55;
    font-family: var(--display); font-weight: 500;
    letter-spacing: 0.5px;
  }
  .hero-trust > div {
    display: flex; align-items: center; gap: 8px;
    text-transform: uppercase;
  }
  .hero-trust b { color: var(--green-3); font-weight: 700; }

  /* ===== Section header ===== */
  section { padding: 100px 0; }
  .sec-eyebrow {
    font-family: var(--display);
    font-size: 11px; letter-spacing: 2.5px; text-transform: uppercase;
    color: var(--green-2); font-weight: 700; margin-bottom: 16px;
  }
  .sec-title {
    font-family: var(--display); font-weight: 700;
    font-size: clamp(30px, 4vw, 46px); line-height: 1.15; letter-spacing: -1px;
    color: var(--ink); margin-bottom: 22px; max-width: 760px;
  }
  .sec-title em { color: var(--green-2); font-style: italic; }
  .sec-intro {
    font-size: 18px; color: var(--slate); max-width: 620px;
    margin-bottom: 60px; line-height: 1.6;
  }

  /* ===== DIAGNOSIS ===== */
  .diagnosis { background: var(--cloud); }
  .diagnosis-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
    margin-top: 20px;
  }
  .diag-card {
    background: #fff;
    padding: 36px 28px;
    border-radius: 18px;
    border: 1px solid var(--mist);
    position: relative;
    transition: transform 0.25s, box-shadow 0.25s;
  }
  .diag-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,51,102,0.08);
  }
  .diag-x {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px;
    background: #FEE2E2; color: #DC2626;
    border-radius: 10px;
    font-family: var(--display); font-weight: 700; font-size: 18px;
    margin-bottom: 18px;
  }
  .diag-card h3 {
    font-family: var(--display); font-weight: 700;
    font-size: 20px; color: var(--ink);
    margin-bottom: 10px; letter-spacing: -0.3px;
  }
  .diag-card p { font-size: 15px; color: var(--slate); line-height: 1.6; }

  /* ===== METHOD ===== */
  .method-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
    margin-top: 10px;
  }
  .pillar {
    background: #fff;
    border: 1px solid var(--mist);
    border-radius: 20px;
    padding: 38px 32px;
    position: relative;
    transition: all 0.25s;
  }
  .pillar:hover {
    border-color: var(--green-3);
    transform: translateY(-6px);
    box-shadow: 0 24px 50px rgba(0,51,102,0.08);
  }
  .pillar-num {
    font-family: var(--display); font-weight: 800;
    font-size: 14px;
    color: var(--green-2);
    margin-bottom: 16px;
    letter-spacing: 1px;
  }
  .pillar h3 {
    font-family: var(--display); font-weight: 700;
    font-size: 26px; color: var(--ink);
    letter-spacing: -0.6px; margin-bottom: 14px;
  }
  .pillar p { font-size: 15px; color: var(--slate); line-height: 1.65; margin-bottom: 20px; }
  .pillar-list {
    list-style: none; padding: 0;
    border-top: 1px solid var(--mist); padding-top: 20px;
  }
  .pillar-list li {
    font-size: 14px; color: var(--slate);
    padding: 6px 0; padding-left: 22px; position: relative;
  }
  .pillar-list li::before {
    content: ''; position: absolute; left: 0; top: 13px;
    width: 12px; height: 2px; background: var(--green);
    border-radius: 1px;
  }
  .method-tie {
    margin-top: 40px;
    text-align: center;
    padding: 26px 30px;
    background: var(--tint-green);
    border-radius: 16px;
    font-family: var(--display);
    font-size: 17px; font-weight: 500;
    color: var(--blue);
    border: 1px solid rgba(86,185,90,0.3);
  }
  .method-tie b { color: var(--green-2); font-weight: 700; }

  /* ===== AI REPORT ===== */
  .report-sec { background: var(--cloud); }
  .report-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
    margin-top: 20px;
  }
  .report-card {
    background: #fff;
    border-radius: 20px;
    border: 1px solid var(--mist);
    overflow: hidden;
  }
  .report-head {
    padding: 24px 26px 18px;
    border-bottom: 1px solid var(--mist);
  }
  .report-tag {
    display: inline-block;
    font-family: var(--display);
    font-size: 11px; font-weight: 700;
    letter-spacing: 1.5px; text-transform: uppercase;
    background: var(--tint-blue); color: var(--blue);
    padding: 5px 12px; border-radius: 50px;
    margin-bottom: 12px;
  }
  .report-card.teacher .report-tag { background: var(--tint-green); color: var(--green-2); }
  .report-head h3 {
    font-family: var(--display);
    font-weight: 700; font-size: 22px;
    letter-spacing: -0.5px; color: var(--ink);
    margin-bottom: 6px;
  }
  .report-head p { font-size: 14px; color: var(--slate); line-height: 1.55; }

  .report-body { padding: 22px 26px 26px; }
  .report-block + .report-block { margin-top: 20px; }
  .report-label {
    font-family: var(--display);
    font-size: 10px; font-weight: 700;
    letter-spacing: 1.5px; text-transform: uppercase;
    color: var(--mute); margin-bottom: 12px;
  }
  .report-item {
    display: flex; gap: 12px; padding: 10px 0;
    font-size: 14px; color: var(--ink); line-height: 1.5;
    border-bottom: 1px dashed var(--mist);
  }
  .report-item:last-child { border-bottom: 0; }
  .report-item .mark {
    flex-shrink: 0; width: 22px; height: 22px;
    border-radius: 6px;
    display: grid; place-items: center;
    font-family: var(--display); font-weight: 700;
    font-size: 12px; margin-top: 1px;
  }
  .mark.win  { background: var(--tint-green); color: var(--green-2); }
  .mark.gap  { background: #FEF3C7; color: #B45309; }
  .mark.note { background: var(--tint-blue); color: var(--blue); }

  .mentor-note {
    background: var(--blue);
    color: #fff;
    padding: 18px 22px;
    border-radius: 14px;
    margin-top: 6px;
    position: relative;
  }
  .mentor-note-label {
    font-family: var(--display);
    font-size: 10px; font-weight: 700;
    letter-spacing: 1.5px; text-transform: uppercase;
    color: var(--green-3);
    margin-bottom: 8px;
  }
  .mentor-note p {
    font-family: var(--body);
    font-size: 14px; line-height: 1.55;
    color: #fff;
  }
  .mentor-note p em { color: var(--green-3); font-style: italic; }

  .report-tie {
    margin-top: 36px; text-align: center;
    padding: 22px 26px;
    background: #fff;
    border-radius: 14px;
    border: 1px solid var(--mist);
    font-family: var(--display);
    font-size: 16px; font-weight: 500;
    color: var(--slate);
  }
  .report-tie b { color: var(--ink); font-weight: 700; }

  /* ===== JOURNEY ===== */
  .journey { background: #fff; position: relative; border-top: 1px solid var(--mist); border-bottom: 1px solid var(--mist); }

  .timeline {
    position: relative; padding-left: 30px;
    max-width: 780px;
  }
  .timeline::before {
    content: ''; position: absolute;
    left: 9px; top: 12px; bottom: 12px; width: 2px;
    background: var(--green);
    opacity: 0.35;
  }
  .week {
    position: relative; padding-bottom: 36px;
  }
  .week::before {
    content: ''; position: absolute;
    left: -30px; top: 8px;
    width: 20px; height: 20px;
    background: #fff;
    border: 2px solid var(--green);
    border-radius: 50%;
  }
  .week-num {
    font-family: var(--display); font-weight: 700;
    font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
    color: var(--green-2); margin-bottom: 8px;
  }
  .week h4 {
    font-family: var(--display); font-weight: 700;
    font-size: 22px; line-height: 1.25; letter-spacing: -0.4px;
    color: var(--ink);
    margin-bottom: 8px;
  }
  .week p { font-size: 15px; color: var(--slate); line-height: 1.6; }

  /* ===== AUDIENCE ===== */
  .audience { background: var(--cloud); }
  .who-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
    margin-bottom: 30px;
  }
  .who {
    background: #fff;
    border-radius: 18px; padding: 38px;
    border: 1px solid var(--mist);
  }
  .who-tag {
    display: inline-block;
    font-family: var(--display);
    font-size: 11px; font-weight: 700;
    letter-spacing: 1.5px; text-transform: uppercase;
    background: var(--tint-blue); color: var(--blue);
    padding: 5px 12px; border-radius: 50px;
    margin-bottom: 18px;
  }
  .who:nth-child(2) .who-tag { background: var(--tint-green); color: var(--green-2); }
  .who h3 {
    font-family: var(--display); font-weight: 700;
    font-size: 24px; letter-spacing: -0.5px;
    color: var(--ink); margin-bottom: 10px;
  }
  .who p { font-size: 15px; color: var(--slate); line-height: 1.6; }
  .not-for {
    background: #fff; border: 1px dashed var(--mist);
    padding: 22px 26px; border-radius: 14px;
    font-size: 14px; color: var(--slate);
    text-align: center;
  }
  .not-for b { font-family: var(--display); color: var(--ink); font-weight: 700; }

  /* ===== QUOTE ===== */
  .quote-sec { background: #fff; padding: 120px 0; }
  .quote-block {
    max-width: 780px; margin: 0 auto; text-align: center;
  }
  .quote-mark {
    font-family: var(--display); font-weight: 800;
    font-size: 90px; line-height: 1;
    color: var(--green);
    margin-bottom: -10px;
    opacity: 0.5;
  }
  blockquote {
    font-family: var(--display); font-weight: 500;
    font-size: clamp(24px, 3vw, 34px); line-height: 1.3;
    color: var(--ink); letter-spacing: -0.6px;
    margin-bottom: 30px;
  }
  blockquote em { color: var(--green-2); font-style: italic; }
  .attr {
    font-size: 14px; color: var(--mute);
    font-family: var(--display); font-weight: 500;
    letter-spacing: 0.5px;
  }
  .attr b { color: var(--ink); font-weight: 600; }
  .placeholder-note {
    margin-top: 14px;
    font-size: 11px; color: var(--mute);
    letter-spacing: 1px; text-transform: uppercase;
    opacity: 0.5;
  }

  /* ===== CTA ===== */
  .cta {
    background: var(--blue);
    color: #fff; padding: 110px 0;
    position: relative;
    text-align: center;
  }
  .cta-inner { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; }
  .cta-eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--display);
    background: rgba(86,185,90,0.18);
    color: var(--green-3);
    padding: 8px 18px; border-radius: 50px;
    font-size: 12px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
    border: 1px solid rgba(86,185,90,0.35);
    margin-bottom: 26px;
  }
  .cta h2 {
    font-family: var(--display); font-weight: 800;
    font-size: clamp(34px, 5vw, 58px); line-height: 1.1;
    letter-spacing: -1.5px; margin-bottom: 22px;
  }
  .cta h2 em { color: var(--green-3); font-style: italic; }
  .cta p {
    font-size: 18px; opacity: 0.78; max-width: 540px;
    margin: 0 auto 40px; line-height: 1.6;
  }
  .cta-buttons {
    display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
  }
  .cohort-meta {
    margin-top: 40px;
    display: flex; gap: 40px; justify-content: center; flex-wrap: wrap;
    font-size: 13px; opacity: 0.7;
    font-family: var(--display); letter-spacing: 0.5px;
  }
  .cohort-meta b { color: var(--green-3); font-weight: 700; }

  /* ===== FOOTER ===== */
  footer { background: var(--blue-2); color: rgba(255,255,255,0.7); padding: 60px 0 32px; border-top: 1px solid rgba(255,255,255,0.08); }
  footer .wrap { max-width: 1180px; }
  .foot-cols { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
  .foot-brand .foot-logo { margin-bottom: 14px; }
  .foot-logo { display: inline-flex; align-items: center; gap: 10px; }
  .foot-logo img { height: 38px; width: auto; display: block; }
  .foot-logo .name {
    font-family: var(--display); font-weight: 800;
    font-size: 22px; letter-spacing: -0.6px;
    line-height: 1;
  }
  .foot-logo .name .dew  { color: #fff; }
  .foot-logo .name .talk { color: var(--green-3); }
  .foot-desc { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.6; max-width: 300px; }
  .foot-col h6 { font-family: var(--display); font-size: 11px; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 16px; }
  .foot-col ul { list-style: none; padding: 0; margin: 0; }
  .foot-col li { margin-bottom: 9px; }
  .foot-col a { font-family: var(--body); font-size: 13.5px; color: rgba(255,255,255,0.78); text-decoration: none; transition: color 0.15s; }
  .foot-col a:hover { color: var(--green-3); }
  .foot-bot { padding-top: 26px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; font-size: 12px; color: rgba(255,255,255,0.45); }
  .foot-bot-links { display: flex; gap: 18px; }
  .foot-bot-links a { color: rgba(255,255,255,0.55); text-decoration: none; }
  .foot-bot-links a:hover { color: var(--green-3); }
  @media (max-width: 720px) {
    .foot-cols { grid-template-columns: 1fr 1fr; gap: 28px; }
  }
  @media (max-width: 480px) {
    .foot-cols { grid-template-columns: 1fr; }
  }

  /* ===== MOBILE BOTTOM NAV (app-feel) ===== */
  .bottombar {
    display: none;
    position: fixed;
    left: 12px; right: 12px;
    bottom: calc(12px + var(--sa-bot));
    z-index: 90;
    background: rgba(255,255,255,0.88);
    backdrop-filter: saturate(180%) blur(24px);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
    border: 1px solid rgba(0,51,102,0.08);
    border-radius: 22px;
    padding: 8px;
    box-shadow: 0 20px 50px -10px rgba(0,51,102,0.18), 0 6px 16px -6px rgba(0,51,102,0.10);
    justify-content: space-around; align-items: center;
  }
  .bottombar a, .bottombar button {
    flex: 1; padding: 9px 4px;
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    border-radius: 14px;
    font-family: var(--display);
    font-size: 10px; font-weight: 600; letter-spacing: 0.3px;
    color: var(--slate);
    background: none; border: 0; cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.25s, background 0.25s, transform 0.25s var(--easing-spring);
  }
  .bottombar a.active { color: var(--blue); background: var(--tint-blue); }
  .bottombar a:active, .bottombar button:active { transform: scale(0.92); }
  .bottombar svg { width: 22px; height: 22px; }

  /* ===== MORE SHEET (slide-up action sheet) ===== */
  .more-sheet {
    position: fixed; inset: 0; z-index: 300;
    display: flex; align-items: flex-end; justify-content: center;
    visibility: hidden; pointer-events: none;
  }
  .more-sheet.open { visibility: visible; pointer-events: auto; }
  .ms-backdrop {
    position: absolute; inset: 0;
    background: rgba(0,20,40,0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0; transition: opacity 0.35s var(--easing);
  }
  .more-sheet.open .ms-backdrop { opacity: 1; }
  .ms-card {
    position: relative; width: 100%; max-width: 520px;
    background: var(--blue);
    color: #fff;
    border-radius: 24px;
    padding: 14px 18px calc(24px + var(--sa-bot));
    transform: translateY(110%);
    transition: transform 0.45s var(--easing-spring);
    box-shadow: 0 -20px 60px -20px rgba(0,0,0,0.45);
    margin: 0 8px calc(14px + var(--sa-bot));
    max-height: 88vh; overflow-y: auto;
    border: 1px solid rgba(255,255,255,0.08);
  }
  .more-sheet.open .ms-card { transform: translateY(0); }
  .ms-grip {
    width: 42px; height: 4px;
    background: rgba(255,255,255,0.25);
    border-radius: 99px;
    margin: 0 auto 14px;
  }
  .ms-head {
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 12px; padding: 0 4px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 18px;
  }
  .ms-eyebrow {
    font-family: var(--display);
    font-size: 10px; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase;
    color: var(--green-3);
  }
  .ms-head h3 {
    font-family: var(--display);
    font-weight: 700; font-size: 22px; line-height: 1.15;
    letter-spacing: -0.5px; color: #fff;
    margin-top: 4px;
  }
  .ms-close {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,0.10);
    display: grid; place-items: center;
    color: #fff; font-size: 14px;
    flex-shrink: 0; cursor: pointer; border: 0;
    transition: background 0.25s, transform 0.3s;
  }
  .ms-close:hover, .ms-close:active { background: rgba(255,255,255,0.18); transform: rotate(90deg); }
  .ms-section { margin-bottom: 18px; }
  .ms-section:last-child { margin-bottom: 6px; }
  .ms-label {
    font-family: var(--display);
    font-size: 10px; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase;
    color: rgba(255,255,255,0.45);
    padding: 0 4px 10px;
  }
  .ms-grid {
    display: grid; grid-template-columns: repeat(3,1fr); gap: 8px;
  }
  .ms-tile {
    display: flex; flex-direction: column;
    align-items: center; justify-content: flex-start;
    gap: 12px;
    padding: 18px 8px 14px;
    border-radius: 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.88); text-decoration: none;
    font-family: var(--display);
    font-size: 11.5px; font-weight: 600;
    text-align: center; line-height: 1.25;
    transition: transform 0.3s var(--easing-spring), background 0.25s, border-color 0.25s;
  }
  .ms-tile:hover, .ms-tile:active {
    background: rgba(86,185,90,0.10);
    border-color: rgba(86,185,90,0.30);
    color: #fff;
  }
  .ms-tile:active { transform: scale(0.96); }
  .ms-ico {
    width: 44px; height: 44px; border-radius: 12px;
    display: grid; place-items: center;
    background: rgba(86,185,90,0.16);
    color: var(--green-3);
    flex-shrink: 0;
  }
  .ms-ico svg { width: 22px; height: 22px; }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 980px) {
    .nav-links { display: none; }
    .nav-cta { padding: 8px 14px; font-size: 13px; }

    .diagnosis-grid, .method-grid { grid-template-columns: 1fr; }
    .who-grid, .report-grid { grid-template-columns: 1fr; }
    section { padding: 70px 0; }
    .hero { padding: 70px 0 90px; }
    .hero-sub { font-size: 17px; }
    .quote-sec { padding: 80px 0; }
    .cta { padding: 80px 0; }
    .hero-trust { gap: 18px; }

    /* Hide desktop footer — bottom nav replaces it */
    footer { display: none; }

    /* Show app-feel bottom nav */
    .bottombar { display: flex; }
    body { padding-bottom: calc(90px + var(--sa-bot)); }
  }
  @media (max-width: 520px) {
    .btn { padding: 14px 22px; font-size: 15px; width: 100%; justify-content: center; }
    .hero-cta-row { flex-direction: column; align-items: stretch; }
    .cta-buttons { flex-direction: column; align-items: stretch; }
    .nav-cta { display: none; } /* CTA moves into bottom nav on phones */
    .ms-grid { grid-template-columns: repeat(2,1fr); }

    /* Relax tight typography on phones — small screens need breathing room */
    .hero h1 { line-height: 1.12; letter-spacing: -1px; }
    .hero h1 .line + .line { margin-top: 0.55em; }
    .hero-sub { line-height: 1.65; }
    .sec-title { line-height: 1.2; letter-spacing: -0.5px; }
    .cta h2 { line-height: 1.15; letter-spacing: -1px; }
    blockquote { line-height: 1.35; letter-spacing: -0.3px; }
  }

/* ===== Floating WhatsApp button ===== */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:120;display:flex;align-items:center;gap:10px;background:#25D366;color:#fff;text-decoration:none;border-radius:50px;padding:14px;box-shadow:0 12px 32px -8px rgba(37,211,102,.6);transition:transform .15s,box-shadow .2s}
.wa-float:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 18px 40px -8px rgba(37,211,102,.75)}
.wa-float svg{display:block;flex:0 0 auto}
.wa-float .wl{font-family:var(--display);font-weight:700;font-size:14px;white-space:nowrap;max-width:0;overflow:hidden;opacity:0;transition:max-width .25s ease,opacity .2s,padding .25s}
.wa-float:hover .wl{max-width:220px;opacity:1;padding-right:6px}
@media(max-width:820px){
  .wa-float.desktop-only{display:none}                 /* homepage mobile: bottombar has the WA icon */
  .wa-float{bottom:calc(76px + env(safe-area-inset-bottom,0px))}  /* clear the mobile bottom bar */
}

/* Bottombar "Book" — the primary action gets the green treatment */
.bottombar a.bb-book{color:var(--green-2)}
.bottombar a.bb-book svg{stroke:var(--green-2)}
.bottombar a.bb-book:active{background:var(--tint-green)}