/* ── Brand tokens ─────────────────────────────────────────── */
:root {
    --dr-navy:    #202B42;
    --dr-blue:    #007AFF;
    --dr-green:   #38CF64;
    --dr-light:   #ECEFF3;
    --dr-smoke:   #D3D6E0;
    --dr-steel:   #9DA2B3;
    --dr-graphite:#6E7180;
    --dr-darker:  #131c2e;
    --dr-abyss:   #081428;
    --dr-deep:    #0F1E3D;
    --dr-glow:    rgba(30,68,148,.45);
}
html { scroll-behavior: smooth; }
body { padding-top: 72px; font-family: 'Manrope', sans-serif; background: var(--dr-abyss); color: #fff; }
section { scroll-margin-top: 72px; }

/* ── Shared "fading blue" section background ─────────────── */
.dr-bg-deep {
    background:
      radial-gradient(1100px 700px at 75% 25%, var(--dr-glow), transparent 60%),
      radial-gradient(900px 600px at 15% 85%, rgba(0,122,255,.18), transparent 60%),
      linear-gradient(180deg, var(--dr-abyss) 0%, var(--dr-deep) 100%);
    color: #fff;
}

/* ── Navbar (custom modern) ───────────────────────────────── */
.dr-nav {
    background: rgba(32,43,66,.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,.07);
    z-index: 1030;
}
.dr-nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    min-height: 72px; gap: 24px;
}
.dr-brand { flex-shrink: 0; display: flex; align-items: center; }
.dr-brand-logo { height: 34px; width: auto; display: block; }

.dr-nav-links {
    list-style: none; padding: 0; margin: 0 auto;
    display: flex; gap: 4px;
    flex: 1; justify-content: center;
}
.dr-nav-link {
    display: block;
    color: rgba(255,255,255,.72);
    font-weight: 500; font-size: .92rem;
    padding: .5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    transition: background .15s, color .15s;
}
.dr-nav-link:hover,
.dr-nav-link.active { color: #fff; background: rgba(255,255,255,.1); }

.dr-nav-cta { flex-shrink: 0; }

/* Hamburger */
.dr-hamburger {
    display: none;
    position: relative;
    width: 42px; height: 42px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 10px;
    cursor: pointer; padding: 0;
    transition: background .15s, border-color .15s;
}
.dr-hamburger:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.25); }
.dr-hamburger span {
    position: absolute; left: 11px; right: 11px;
    height: 2px; background: #fff; border-radius: 2px;
    transition: transform .3s, opacity .2s, top .3s;
}
.dr-hamburger span:nth-child(1) { top: 13px; }
.dr-hamburger span:nth-child(2) { top: 20px; }
.dr-hamburger span:nth-child(3) { top: 27px; }
.dr-hamburger.open span:nth-child(1) { top: 20px; transform: rotate(45deg); }
.dr-hamburger.open span:nth-child(2) { opacity: 0; }
.dr-hamburger.open span:nth-child(3) { top: 20px; transform: rotate(-45deg); }

/* Mobile slide-down panel */
.dr-mobile {
    position: fixed;
    left: 0; right: 0; top: 72px;
    height: calc(100vh - 72px);
    background: #131c2e;
    padding: 28px 0 40px;
    transform: translateY(-14px);
    opacity: 0; visibility: hidden;
    transition: transform .3s cubic-bezier(.22,1,.36,1), opacity .25s, visibility .25s;
    overflow-y: auto; z-index: 1029;
}
.dr-mobile.open {
    transform: translateY(0); opacity: 1; visibility: visible;
}
.dr-mobile-links {
    list-style: none; padding: 0;
    margin: 0 0 28px;
    display: flex; flex-direction: column; gap: 8px;
}
.dr-mobile-link {
    display: flex; align-items: center; justify-content: space-between;
    color: #fff;
    font-size: 1.05rem; font-weight: 600;
    padding: 16px 20px;
    border-radius: 14px;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,.1);
    background: rgba(255,255,255,.05);
    transition: background .15s, border-color .15s, transform .15s;
}
.dr-mobile-link:hover,
.dr-mobile-link:focus {
    background: rgba(0,122,255,.12);
    border-color: rgba(0,122,255,.45);
    color: #fff;
    transform: translateX(4px);
}
.dr-mobile-link i {
    color: var(--dr-blue);
    opacity: .7; font-size: 1rem;
    transition: opacity .15s, transform .15s;
}
.dr-mobile-link:hover i { opacity: 1; transform: translateX(3px); }
.dr-mobile-cta {
    display: flex; flex-direction: column; gap: 10px; align-items: stretch;
}
.dr-mobile-cta .dr-store-badge { justify-content: center; }

/* ── Learn more text link ────────────────────────────────── */
.dr-learn-more {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--dr-green); font-weight: 700; font-size: .95rem;
    text-decoration: none;
    padding: 10px 18px; border-radius: 12px;
    border: 1px solid rgba(56,207,100,.35);
    background: rgba(56,207,100,.08);
    transition: background .2s, border-color .2s, transform .15s, gap .2s;
}
.dr-learn-more:hover {
    background: rgba(56,207,100,.15);
    border-color: rgba(56,207,100,.55);
    color: var(--dr-green);
    gap: 12px;
    transform: translateY(-1px);
}
.dr-learn-more i { font-size: 1.1rem; }

/* ── Store badges (official Apple / Google art) ──────────── */
.dr-store-row { align-items: center; }
.dr-store-badge {
    display: inline-flex;
    transition: transform .15s, opacity .15s;
    text-decoration: none;
}
.dr-store-badge:hover { transform: translateY(-1px); opacity: .9; }
.dr-store-badge img { width: 150px; height: 48px; object-fit: fill; display: block; }
@media (max-width: 480px) { .dr-store-badge img { width: 135px; height: 42px; } }

/* ── Shared heading utilities ─────────────────────────────── */
.dr-label {
    font-size: .72rem; font-weight: 700; letter-spacing: .18em;
    text-transform: uppercase; color: var(--dr-blue);
    display: block; margin-bottom: .5rem;
}
.dr-label-green { color: var(--dr-green); }
.dr-title { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -.025em; line-height: 1.15; }
.dr-sub { color: rgba(255,255,255,.72); font-size: 1rem; font-weight: 400; max-width: 520px; }
.dr-bar {
    width: 40px; height: 4px;
    background: linear-gradient(90deg, var(--dr-blue), var(--dr-green));
    border-radius: 4px; margin: 14px 0 28px;
}

/* ── Hero (full) ──────────────────────────────────────────── */
.dr-hero {
    background:
      radial-gradient(1200px 800px at 75% 30%, var(--dr-glow), transparent 60%),
      radial-gradient(900px 600px at 15% 80%, rgba(0,122,255,.22), transparent 60%),
      linear-gradient(180deg, var(--dr-abyss) 0%, var(--dr-deep) 100%);
    color: #fff;
    min-height: calc(100vh - 72px);
    display: flex; align-items: center;
    padding: 80px 0 60px;
    position: relative; overflow: hidden;
}
.dr-hero::before {
    content: ''; position: absolute;
    top: -150px; right: -100px;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(0,122,255,.16) 0%, transparent 65%);
    pointer-events: none;
}
.dr-hero::after {
    content: ''; position: absolute;
    bottom: -100px; left: -80px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(56,207,100,.1) 0%, transparent 65%);
    pointer-events: none;
}
.dr-hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 30%, transparent 80%);
    pointer-events: none;
}
.dr-hero-link {
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: 1.25rem; color: rgba(255,255,255,.6);
    font-size: .85rem; font-weight: 600; text-decoration: none;
    transition: color .2s, gap .2s;
}
.dr-hero-link:hover { color: #fff; gap: 10px; }
.dr-hero-tag {
    display: inline-flex; align-items: center; gap: 7px;
    font-size: .72rem; font-weight: 700; letter-spacing: .14em;
    text-transform: uppercase; color: var(--dr-green);
    background: rgba(56,207,100,.1); border: 1px solid rgba(56,207,100,.2);
    border-radius: 20px; padding: 5px 14px; margin-bottom: 1.25rem;
    text-decoration: none; transition: background .2s, border-color .2s;
}
a.dr-hero-tag:hover { background: rgba(56,207,100,.18); border-color: rgba(56,207,100,.4); color: var(--dr-green); }
.dr-hero h1 {
    font-size: clamp(2.4rem, 5.5vw, 3.8rem);
    font-weight: 800; line-height: 1.08; letter-spacing: -.03em;
}
.dr-hero h1 .grad {
    background: linear-gradient(135deg, var(--dr-blue) 20%, var(--dr-green) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.dr-hero .desc {
    font-size: 1.05rem; font-weight: 400;
    color: rgba(255,255,255,.82); max-width: 420px; line-height: 1.75;
}
.dr-trust { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.5rem; }
.dr-pill {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: .74rem; font-weight: 600; color: rgba(255,255,255,.72);
    border: 1px solid rgba(255,255,255,.18); border-radius: 20px; padding: 4px 12px;
}
.dr-pill i { font-size: .85rem; color: var(--dr-green); }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-14px); }
}
.dr-hero-img {
    max-width: 280px; width: 100%;
    filter: drop-shadow(0 40px 80px rgba(0,0,0,.6));
    animation: float 6s ease-in-out infinite;
    position: relative; z-index: 1;
}

/* ── Page hero (compact, for internal pages) ─────────────── */
.dr-page-hero {
    background:
      radial-gradient(900px 500px at 50% 0%, var(--dr-glow), transparent 60%),
      linear-gradient(180deg, var(--dr-abyss) 0%, var(--dr-deep) 100%);
    color: #fff;
    padding: 110px 0 80px;
    position: relative; overflow: hidden;
    text-align: center;
}
.dr-page-hero::before {
    content: ''; position: absolute;
    top: -120px; left: 50%; transform: translateX(-50%);
    width: 700px; height: 400px;
    background: radial-gradient(ellipse, rgba(0,122,255,.22) 0%, transparent 65%);
    pointer-events: none;
}
.dr-page-hero h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.2rem);
    font-weight: 800; line-height: 1.1; letter-spacing: -.03em;
    position: relative; z-index: 1;
}
.dr-page-hero .desc {
    color: rgba(255,255,255,.78); font-size: 1.05rem;
    max-width: 620px; margin: 1rem auto 0; line-height: 1.75;
    position: relative; z-index: 1;
}

/* ── Features / Values grid ───────────────────────────────── */
.dr-features {
    background:
      radial-gradient(1100px 700px at 75% 25%, var(--dr-glow), transparent 60%),
      radial-gradient(900px 600px at 15% 85%, rgba(0,122,255,.18), transparent 60%),
      linear-gradient(180deg, var(--dr-abyss) 0%, var(--dr-deep) 100%);
    color: #fff;
    padding: 100px 0;
}
.dr-feature-card {
    background: rgba(255,255,255,.04);
    border-radius: 22px;
    overflow: hidden; height: 100%;
    border: 1px solid rgba(255,255,255,.08);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s, border-color .3s, background .3s;
}
.dr-feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255,255,255,.07);
    box-shadow: 0 24px 60px rgba(0,0,0,.35);
    border-color: rgba(0,122,255,.4);
}
.dr-feature-card .card-img {
    width: 100%; aspect-ratio: 9 / 18;
    object-fit: cover; object-position: top; display: block;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.dr-feature-card .card-body { padding: 20px 18px 22px; }
.dr-feature-card h5 { font-size: .97rem; font-weight: 700; color: #fff; margin-bottom: 5px; }
.dr-feature-card p  { color: rgba(255,255,255,.72); font-size: .85rem; margin: 0; line-height: 1.6; }
.dr-feature-card .card-num {
    display: inline-block;
    padding: 3px 11px;
    border-radius: 999px;
    background: rgba(0,122,255,.18);
    color: #6db4ff;
    font-size: .7rem; font-weight: 800; letter-spacing: .08em;
    margin-bottom: 10px;
}

/* ── How it works steps ──────────────────────────────────── */
.dr-how {
    background:
      radial-gradient(1000px 600px at 20% 20%, rgba(0,122,255,.2), transparent 60%),
      radial-gradient(900px 500px at 85% 80%, var(--dr-glow), transparent 60%),
      linear-gradient(180deg, var(--dr-deep) 0%, var(--dr-abyss) 100%);
    color: #fff;
    padding: 100px 0;
    position: relative;
}
.dr-step-card {
    position: relative;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 22px;
    padding: 32px 28px 28px;
    height: 100%;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s, border-color .3s, background .3s;
}
.dr-step-card:hover {
    transform: translateY(-6px);
    background: rgba(255,255,255,.07);
    box-shadow: 0 24px 60px rgba(0,0,0,.35);
    border-color: rgba(0,122,255,.4);
}
.dr-step-num {
    position: absolute; top: 20px; right: 24px;
    font-size: 2.4rem; font-weight: 800;
    letter-spacing: -.03em;
    background: linear-gradient(135deg, var(--dr-blue), var(--dr-green));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    opacity: .45;
}
.dr-step-ib {
    width: 52px; height: 52px; border-radius: 15px;
    background: linear-gradient(135deg, rgba(0,122,255,.25), rgba(56,207,100,.2));
    color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,.08);
}
.dr-step-card h5 { font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.dr-step-card p  { color: rgba(255,255,255,.72); font-size: .92rem; margin: 0; line-height: 1.65; }

/* Value card (icon-based, no image) */
.dr-value-card {
    background: rgba(255,255,255,.04); border-radius: 22px;
    padding: 32px 26px; height: 100%;
    border: 1px solid rgba(255,255,255,.08);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s, border-color .3s, background .3s;
}
.dr-value-card:hover {
    transform: translateY(-6px);
    background: rgba(255,255,255,.07);
    box-shadow: 0 24px 60px rgba(0,0,0,.35);
    border-color: rgba(0,122,255,.4);
}
.dr-value-card .ib {
    width: 48px; height: 48px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(0,122,255,.25), rgba(56,207,100,.2));
    color: #fff; font-size: 1.4rem; margin-bottom: 18px;
    border: 1px solid rgba(255,255,255,.08);
}
.dr-value-card h5 { font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.dr-value-card p  { color: rgba(255,255,255,.72); font-size: .92rem; margin: 0; line-height: 1.65; }

/* ── About (dark with image) ──────────────────────────────── */
.dr-about {
    background:
      radial-gradient(1100px 700px at 20% 30%, var(--dr-glow), transparent 60%),
      radial-gradient(900px 500px at 90% 80%, rgba(0,122,255,.2), transparent 60%),
      linear-gradient(180deg, var(--dr-abyss) 0%, var(--dr-deep) 100%);
    color: #fff;
    padding: 100px 0; position: relative; overflow: hidden;
}
.dr-about::after {
    content: ''; position: absolute;
    top: -80px; right: -60px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(0,122,255,.12) 0%, transparent 65%);
    pointer-events: none;
}
.dr-about h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -.025em; }
.dr-about .intro { color: rgba(255,255,255,.82); font-size: 1rem; line-height: 1.8; margin-bottom: 1.75rem; }
.dr-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(56,207,100,.1); color: var(--dr-green);
    border: 1px solid rgba(56,207,100,.2);
    border-radius: 20px; padding: 5px 14px; font-size: .78rem; font-weight: 600; margin-bottom: 20px;
}
.dr-checklist { list-style: none; padding: 0; margin: 0 0 1.75rem; }
.dr-checklist li {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.06);
}
.dr-checklist li:last-child { border-bottom: none; }
.dr-checklist .ci {
    flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
    background: rgba(56,207,100,.15); color: var(--dr-green);
    display: flex; align-items: center; justify-content: center; font-size: .75rem; margin-top: 2px;
}
.dr-checklist strong { color: #fff; display: block; font-size: .96rem; margin-bottom: 2px; }
.dr-checklist span   { color: rgba(255,255,255,.75); font-size: .88rem; line-height: 1.6; }
.dr-about-img { max-width: 260px; width: 100%; filter: drop-shadow(0 24px 64px rgba(0,0,0,.5)); }

/* ── Mission (centered callout) ───────────────────────────── */
.dr-mission {
    background:
      radial-gradient(900px 500px at 50% 50%, var(--dr-glow), transparent 60%),
      linear-gradient(180deg, var(--dr-deep) 0%, var(--dr-abyss) 100%);
    color: #fff;
    padding: 100px 0; text-align: center;
}
.dr-mission .quote {
    font-size: clamp(1.4rem, 2.6vw, 1.9rem);
    font-weight: 700; color: #fff;
    line-height: 1.35; letter-spacing: -.02em;
    max-width: 820px; margin: 0 auto;
}
.dr-mission .quote .grad {
    background: linear-gradient(135deg, var(--dr-blue) 20%, var(--dr-green) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── Contact ──────────────────────────────────────────────── */
.dr-contact {
    background:
      radial-gradient(900px 500px at 50% 30%, var(--dr-glow), transparent 60%),
      linear-gradient(180deg, var(--dr-abyss) 0%, var(--dr-deep) 100%);
    color: #fff;
    padding: 100px 0; text-align: center;
}
.dr-contact h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; color: #fff; letter-spacing: -.025em; }
.dr-contact .desc { color: rgba(255,255,255,.72); font-size: 1rem; }
.dr-email-card {
    display: inline-flex; align-items: center; gap: 16px;
    margin-top: 2rem; padding: 20px 36px;
    border-radius: 18px; border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.04); text-decoration: none;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: border-color .2s, box-shadow .2s, transform .2s, background .2s;
}
.dr-email-card:hover {
    border-color: rgba(0,122,255,.5);
    background: rgba(255,255,255,.07);
    box-shadow: 0 12px 40px rgba(0,122,255,.25);
    transform: translateY(-2px);
}
.dr-email-card .icon-box {
    width: 46px; height: 46px; border-radius: 13px;
    background: var(--dr-blue); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; flex-shrink: 0;
}
.dr-email-card .email-label { font-size: .72rem; color: rgba(255,255,255,.55); font-weight: 600; margin-bottom: 2px; display: block; }
.dr-email-card .email-val   { font-size: 1.05rem; font-weight: 700; color: #fff; letter-spacing: -.01em; }

/* ── Privacy ──────────────────────────────────────────────── */
.dr-privacy {
    background:
      radial-gradient(1000px 600px at 80% 20%, var(--dr-glow), transparent 60%),
      radial-gradient(800px 500px at 10% 80%, rgba(0,122,255,.2), transparent 60%),
      linear-gradient(180deg, var(--dr-deep) 0%, var(--dr-abyss) 100%);
    color: #fff;
    padding: 100px 0;
}
.dr-privacy h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -.025em; }
.dr-icon-list { list-style: none; padding: 0; margin: 0; max-width: 660px; }
.dr-icon-list li {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.06);
}
.dr-icon-list li:last-child { border-bottom: none; }
.dr-icon-list .ib {
    flex-shrink: 0; width: 38px; height: 38px; border-radius: 11px;
    background: rgba(0,122,255,.12); color: var(--dr-blue);
    display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.dr-icon-list strong { color: #fff; display: block; font-size: .96rem; margin-bottom: 2px; }
.dr-icon-list span   { color: rgba(255,255,255,.78); font-size: .88rem; line-height: 1.6; }

/* ── CTA (dark, centered) ─────────────────────────────────── */
.dr-cta {
    background:
      radial-gradient(900px 500px at 50% 0%, var(--dr-glow), transparent 60%),
      linear-gradient(180deg, var(--dr-abyss) 0%, var(--dr-deep) 100%);
    color: #fff;
    padding: 90px 0; text-align: center;
    position: relative; overflow: hidden;
}
.dr-cta::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(0,122,255,.25) 0%, transparent 55%);
    pointer-events: none;
}
.dr-cta > .container { position: relative; z-index: 1; }
.dr-cta h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; letter-spacing: -.025em; margin-bottom: .5rem; }
.dr-cta p  { color: rgba(255,255,255,.75); font-size: 1rem; max-width: 520px; margin: 0 auto 1.5rem; }

/* ── Footer (multi-column) ────────────────────────────────── */
.dr-footer {
    background:
      radial-gradient(900px 500px at 80% 0%, var(--dr-glow), transparent 60%),
      linear-gradient(180deg, var(--dr-deep) 0%, var(--dr-abyss) 100%);
    border-top: 1px solid rgba(255,255,255,.06);
    color: rgba(255,255,255,.55);
    padding: 72px 0 32px;
    font-size: .9rem;
}
.dr-footer a { color: rgba(255,255,255,.6); text-decoration: none; transition: color .15s; }
.dr-footer a:hover { color: #fff; }
.dr-footer-top { padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.06); }
.dr-footer-logo { height: 28px; opacity: .85; margin-bottom: 14px; display: block; }
.dr-footer-tagline { color: rgba(255,255,255,.55); font-size: .9rem; line-height: 1.6; margin-bottom: 0; }
.dr-footer-heading {
    color: #fff; font-size: .78rem; font-weight: 700;
    letter-spacing: .16em; text-transform: uppercase;
    margin-bottom: 16px;
}
.dr-footer-list { list-style: none; padding: 0; margin: 0; }
.dr-footer-list li { margin-bottom: 10px; }
.dr-footer-list a { font-size: .9rem; }
.dr-footer-social { display: flex; gap: 14px; }
.dr-footer-social a { font-size: 1.2rem; color: rgba(255,255,255,.6); transition: color .15s; }
.dr-footer-social a:hover { color: #fff; }
.dr-footer-bottom {
    padding-top: 28px;
    text-align: center;
    color: rgba(255,255,255,.35);
    font-size: .82rem;
}

/* ── Section dividers (subtle gradient accent) ────────────── */
.dr-features::before,
.dr-about::before,
.dr-privacy::before,
.dr-contact::before,
.dr-how::before {
    content: '';
    position: absolute;
    top: 0; left: 50%; transform: translateX(-50%);
    width: min(480px, 60%); height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,122,255,.35), rgba(56,207,100,.35), transparent);
    pointer-events: none;
    opacity: .7;
}
.dr-features, .dr-about, .dr-privacy, .dr-contact, .dr-how { position: relative; }

/* ── Back-to-top button ───────────────────────────────────── */
.dr-top {
    position: fixed;
    right: 22px; bottom: 22px;
    width: 46px; height: 46px;
    border: none; border-radius: 50%;
    background: var(--dr-blue); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem; cursor: pointer;
    opacity: 0; visibility: hidden; transform: translateY(16px);
    transition: opacity .25s, transform .25s, visibility .25s, background .2s;
    box-shadow: 0 10px 28px rgba(0,122,255,.4);
    z-index: 1040;
}
.dr-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.dr-top:hover { background: #0066d6; color: #fff; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 991px) {
    .dr-nav-links,
    .dr-nav-cta { display: none; }
    .dr-hamburger { display: flex; align-items: center; justify-content: center; }
}
@media (max-width: 767px) {
    .dr-hero { padding: 60px 0 50px; text-align: center; }
    .dr-hero .desc { margin: 0 auto 1.5rem; }
    .dr-hero .d-flex { justify-content: center; }
    .dr-bar { margin-left: auto; margin-right: auto; }
    .dr-trust { justify-content: center; }
    .dr-email-card { flex-direction: column; padding: 24px 20px; }
    .dr-email-card .email-val { font-size: .92rem; }
    .dr-icon-list { max-width: 100%; }
    .dr-feature-card .card-img { aspect-ratio: 9 / 14; }
    .dr-page-hero { padding: 80px 0 60px; }
}
@media (max-width: 575px) {
    .dr-hero h1 { font-size: 2.2rem; }
}

/* ── Accessibility: reduced motion ────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }
    .dr-hero-img { animation: none; }
    [data-aos] { opacity: 1 !important; transform: none !important; }
}

/* ── Focus states (keyboard a11y) ─────────────────────────── */
.dr-nav-link:focus-visible,
.dr-mobile-link:focus-visible,
.dr-store-badge:focus-visible,
.dr-hero-link:focus-visible,
.dr-hero-tag:focus-visible,
.dr-email-card:focus-visible,
.dr-top:focus-visible {
    outline: 2px solid var(--dr-blue);
    outline-offset: 3px;
}