/* ========================================
   Healthy Guru — landing page
   Light theme with fresh-green accent (matches the Healthy Guru app)
   ======================================== */

:root {
    --bg: #f6f9f5;
    --bg-cream: #e4f2e6;
    --bg-cream-soft: #eef6ef;
    --surface: #ffffff;
    --ink: #0c0c0c;
    --ink-soft: #4f544e;
    --muted: #838a82;
    --line: #e0ebde;
    --line-strong: #c8dcc6;
    --accent: #c9ebce;
    --accent-strong: #34b45a;
    --star: #f5b301;
    --shadow-sm: 0 2px 8px rgba(12, 12, 12, 0.04);
    --shadow-md: 0 8px 32px rgba(12, 12, 12, 0.06);
    --shadow-lg: 0 24px 60px rgba(12, 12, 12, 0.10);

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --fs-hero: clamp(2.5rem, 6vw, 4.75rem);
    --fs-h2: clamp(1.875rem, 3.8vw, 2.75rem);
    --fs-h3: clamp(1.125rem, 1.8vw, 1.375rem);
    --fs-body: clamp(1rem, 1.15vw, 1.0625rem);
    --fs-small: 0.875rem;
    --fs-xs: 0.75rem;
    --letter-tight: -0.025em;
    --letter-wide: 0.08em;

    --container-max: 1200px;
    --container-narrow: 760px;
    --container-padding: clamp(1.25rem, 4vw, 2rem);
    --section-padding: clamp(4.5rem, 10vw, 8rem);

    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    --transition-fast: 0.2s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font);
    background-color: var(--bg);
    color: var(--ink);
    font-size: var(--fs-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
    color: inherit;
}

/* Layout */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.container-narrow {
    max-width: var(--container-narrow);
}

.section {
    padding: var(--section-padding) 0;
}

.section-cream {
    background-color: var(--bg-cream-soft);
}

/* Typography helpers */
.eyebrow {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: var(--letter-wide);
    text-transform: uppercase;
    color: var(--ink-soft);
    margin-bottom: 1rem;
    padding: 0.4rem 0.875rem;
    background-color: var(--bg-cream);
    border-radius: var(--radius-full);
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: var(--fs-h2);
    font-weight: 700;
    letter-spacing: var(--letter-tight);
    line-height: 1.15;
    color: var(--ink);
}

.section-sub {
    font-size: 1.0625rem;
    color: var(--ink-soft);
    margin-top: 1rem;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
}

.ink-soft {
    color: var(--ink-soft);
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--ink);
    color: var(--bg);
    padding: 0.75rem 1.5rem;
    font-size: var(--fs-small);
}

.btn-primary:hover {
    background-color: #1a1a17;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: 0.55rem 1.125rem;
    font-size: 0.85rem;
}

/* App Store badge */
.store-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--ink);
    color: #fff;
    padding: 0.875rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.store-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.store-badge svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.store-badge span {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.store-badge small {
    font-size: 0.7rem;
    opacity: 0.85;
    letter-spacing: 0.02em;
}

.store-badge strong {
    font-size: 1.0625rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* ========================================
   NAVBAR
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(246, 249, 245, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: background-color var(--transition), border-color var(--transition);
}

.nav.scrolled {
    background-color: rgba(246, 249, 245, 0.92);
    border-bottom-color: var(--line);
}

.nav-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0.875rem var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 600;
    color: var(--ink);
}

.nav-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: cover;
}

.nav-name {
    font-size: 1rem;
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.9375rem;
    color: var(--ink-soft);
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--ink);
}

/* Language toggle */
.lang-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ink-soft);
    padding: 0.4rem 0.7rem;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-full);
    transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.lang-toggle:hover {
    color: var(--ink);
    border-color: var(--ink);
    background-color: var(--bg-cream-soft);
}

.lang-toggle svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

.nav-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
}

.nav-burger span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--ink);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.nav-burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========================================
   HERO
   ======================================== */
.hero {
    padding: calc(var(--section-padding) + 4rem) 0 var(--section-padding);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    max-width: 800px;
    max-height: 800px;
    background: radial-gradient(circle, var(--bg-cream) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text { max-width: 560px; min-width: 0; }

.hero-title {
    font-size: var(--fs-hero);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.02;
    margin: 0.5rem 0 1.25rem;
}

.hero-sub {
    font-size: 1.125rem;
    color: var(--ink-soft);
    margin-bottom: 2rem;
    max-width: 480px;
}

.hero-cta {
    margin-bottom: 2rem;
}

.hero-social {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.hero-stars {
    color: var(--star);
    font-size: 1.05rem;
    letter-spacing: 0.05em;
}

.hero-social p {
    font-size: 0.9375rem;
    color: var(--ink-soft);
    font-weight: 500;
}

.hero-trust {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

.hero-trust li {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ink-soft);
    padding: 0.35rem 0.75rem 0.35rem 1.6rem;
    background: var(--bg-cream-soft);
    border: 1px solid var(--line);
    border-radius: var(--radius-full);
    position: relative;
}

.hero-trust li::before {
    content: '✓';
    position: absolute;
    left: 0.7rem;
    color: var(--accent-strong);
    font-weight: 700;
}

/* ========================================
   PHONE TRIO
   ======================================== */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 560px;
    min-width: 0;
}

.phones {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 0;
}

.phone {
    position: relative;
    background: var(--ink);
    border-radius: 40px;
    padding: 10px;
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(12, 12, 12, 0.06);
}

.phone-center {
    width: 246px;
    height: 512px;
    z-index: 3;
}

.phone-side {
    width: 210px;
    height: 440px;
    z-index: 1;
}

.phone-left {
    transform: translateX(38px) rotate(-7deg);
    transform-origin: bottom right;
}

.phone-right {
    transform: translateX(-38px) rotate(7deg);
    transform-origin: bottom left;
    z-index: 2;
}

.phone-notch {
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: 76px;
    height: 22px;
    background: var(--ink);
    border-radius: 999px;
    z-index: 4;
}

.phone-screen {
    width: 100%;
    height: 100%;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
}

.phone-shot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ========================================
   COMPARE
   ======================================== */
.compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.compare-col {
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.compare-old {
    background: var(--surface);
    border: 1px solid var(--line);
}

.compare-old h3 {
    font-size: var(--fs-h3);
    font-weight: 700;
    color: var(--muted);
    letter-spacing: -0.015em;
    margin-bottom: 1.25rem;
}

.compare-new {
    background: var(--ink);
    border: 1px solid var(--ink);
    box-shadow: var(--shadow-lg);
}

.compare-badge {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.25rem;
    font-size: var(--fs-h3);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.015em;
}

.compare-icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
}

.compare-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.compare-col li {
    position: relative;
    padding-left: 2rem;
    font-size: 0.9375rem;
    line-height: 1.45;
}

.compare-old li {
    color: var(--ink-soft);
}

.compare-old li::before {
    content: '✕';
    position: absolute;
    left: 0;
    top: -1px;
    color: #c98a8a;
    font-weight: 700;
}

.compare-new li {
    color: rgba(255, 255, 255, 0.9);
}

.compare-new li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: -1px;
    color: var(--accent-strong);
    font-weight: 700;
}

/* ========================================
   STEPS
   ======================================== */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.step {
    position: relative;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 1rem;
}

/* connector line between adjacent circles */
.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 31px;
    left: calc(50% + 44px);
    width: calc(100% + 2rem - 88px);
    height: 2px;
    background: var(--line-strong);
}

.step-badge {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 2px solid var(--line-strong);
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-strong);
    position: relative;
    z-index: 1;
    transition: border-color var(--transition), transform var(--transition);
}

.step:hover .step-badge {
    border-color: var(--accent-strong);
    transform: translateY(-3px);
}

.step-label {
    display: block;
    margin-top: 1.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: var(--letter-wide);
    text-transform: uppercase;
    color: var(--accent-strong);
}

.step h3 {
    font-size: var(--fs-h3);
    font-weight: 700;
    margin: 0.5rem 0 0.625rem;
    letter-spacing: -0.015em;
}

.step p {
    color: var(--ink-soft);
    font-size: 0.9375rem;
    line-height: 1.55;
    max-width: 320px;
}

/* ========================================
   FEATURES
   ======================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.feature {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--bg-cream-soft);
    border: 1px solid transparent;
    transition: border-color var(--transition), transform var(--transition);
}

.feature:hover {
    border-color: var(--accent-strong);
    transform: translateY(-2px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--surface);
    border: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1.25rem;
}

.feature h3 {
    font-size: var(--fs-h3);
    font-weight: 700;
    margin-bottom: 0.625rem;
    letter-spacing: -0.015em;
}

.feature p {
    color: var(--ink-soft);
    font-size: 0.9375rem;
}

/* ========================================
   REVIEWS
   ======================================== */
.reviews-rating {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 1.25rem;
    font-size: 1rem;
    color: var(--ink-soft);
    transition: color var(--transition-fast);
}

.reviews-rating:hover {
    color: var(--ink);
}

.reviews-rating strong {
    color: var(--ink);
    font-weight: 700;
}

.reviews-rating-stars {
    color: var(--star);
    font-size: 1.05rem;
    letter-spacing: 0.05em;
}
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.review {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 2rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.review:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.review-stars {
    color: var(--star);
    font-size: 0.95rem;
    letter-spacing: 0.05em;
}

.review blockquote {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--ink);
}

.review figcaption {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px solid var(--line);
}

.review figcaption strong {
    font-weight: 700;
    font-size: 0.9375rem;
}

.review figcaption span {
    font-size: 0.8125rem;
    color: var(--muted);
}

/* ========================================
   FAQ
   ======================================== */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition);
}

.faq-item[open] {
    border-color: var(--line-strong);
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: var(--ink);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--ink-soft);
    transition: transform var(--transition);
    line-height: 1;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item p {
    padding: 0 1.5rem 1.25rem;
    color: var(--ink-soft);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.faq-item a {
    color: var(--ink);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ========================================
   FINAL CTA
   ======================================== */
.final-cta {
    padding: var(--section-padding) 0;
    background: var(--bg);
}

.final-cta-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    border: 1px solid var(--line-strong);
    background: linear-gradient(135deg, var(--bg-cream) 0%, var(--bg-cream-soft) 55%, var(--surface) 100%);
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: stretch;
    gap: 1rem;
}

/* faint grid texture, fading out */
.final-cta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--line-strong) 1px, transparent 1px),
        linear-gradient(90deg, var(--line-strong) 1px, transparent 1px);
    background-size: 44px 44px;
    opacity: 0.25;
    -webkit-mask-image: radial-gradient(120% 100% at 78% 22%, #000 0%, transparent 68%);
    mask-image: radial-gradient(120% 100% at 78% 22%, #000 0%, transparent 68%);
    pointer-events: none;
}

.final-cta-text {
    position: relative;
    z-index: 1;
    padding: clamp(2.5rem, 5vw, 4rem);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.25rem;
}

.final-cta-text .section-title {
    max-width: 440px;
    text-align: left;
}

.final-cta-text .section-sub {
    margin: 0;
    max-width: 420px;
    text-align: left;
}

.final-cta-text .store-badge {
    margin-top: 0.5rem;
}

.final-cta-visual {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding-top: clamp(2.5rem, 5vw, 3.5rem);
    min-height: 380px;
}

/* phone bleeds off the bottom of the card (clipped by overflow: hidden) */
.final-cta-visual .phone {
    margin-bottom: -70px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    padding: 3rem 0 2rem;
    border-top: 1px solid var(--line);
    background: var(--bg);
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    object-fit: cover;
}

.footer-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.footer-brand-text strong {
    font-weight: 600;
    color: var(--ink);
}

.footer-brand-text span {
    font-size: var(--fs-small);
    color: var(--muted);
}

.footer-brand-text a {
    color: var(--ink-soft);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.footer-brand-text a:hover { color: var(--ink); }

.footer-links {
    display: flex;
    gap: 1.75rem;
    flex-wrap: wrap;
}

.footer-links a {
    font-size: var(--fs-small);
    color: var(--ink-soft);
    transition: color var(--transition-fast);
}

.footer-links a:hover { color: var(--ink); }

.footer-copy {
    width: 100%;
    text-align: center;
    color: var(--muted);
    font-size: var(--fs-xs);
    padding-top: 2rem;
    margin-top: 1.5rem;
    border-top: 1px solid var(--line);
}

/* ========================================
   ANIMATIONS
   ======================================== */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   RESPONSIVE
   ======================================== */
/* Keep the phone trio from overflowing its column on medium desktops */
@media (min-width: 1201px) and (max-width: 1440px) {
    .phones { transform: scale(0.85); transform-origin: center; }
}

/* Hero switches to a single centered column before the trio gets too tight */
@media (max-width: 1200px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .hero-text { margin: 0 auto; }
    .hero-social,
    .hero-trust { justify-content: center; }
    .hero::before { right: -30%; }
}

@media (max-width: 1024px) {
    .steps { grid-template-columns: 1fr; gap: 3rem; }
    .step:not(:last-child)::after { display: none; }
    .reviews-grid { grid-template-columns: 1fr; }
}

/* Scale the phone trio down so it always fits the viewport */
@media (max-width: 820px) {
    .hero-visual { min-height: 500px; }
    .phones { transform: scale(0.82); transform-origin: center top; }

    .final-cta-card { grid-template-columns: 1fr; }
    .final-cta-text {
        align-items: center;
        text-align: center;
        padding-bottom: 0.5rem;
    }
    .final-cta-text .section-title,
    .final-cta-text .section-sub {
        text-align: center;
        max-width: none;
    }
    .final-cta-visual {
        padding-top: 0.5rem;
        min-height: 300px;
    }
    .final-cta-visual .phone {
        margin-bottom: -80px;
        transform: scale(0.92);
        transform-origin: bottom center;
    }
}

@media (max-width: 768px) {
    .nav-burger { display: flex; }
    .nav-links {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--line);
        padding: 1rem var(--container-padding) 1.5rem;
        transform: translateY(-110%);
        transition: transform var(--transition);
    }
    .nav-links.open { transform: translateY(0); }
    .nav-link {
        padding: 0.875rem 0;
        border-bottom: 1px solid var(--line);
        font-size: 1rem;
    }
    .nav-links .btn {
        margin-top: 0.75rem;
        align-self: flex-start;
    }
    .lang-toggle {
        margin-top: 1rem;
        align-self: flex-start;
    }

    .features-grid { grid-template-columns: 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
    .compare-grid { grid-template-columns: 1fr; }

    .footer-inner { flex-direction: column; align-items: flex-start; }
    .footer-links { width: 100%; }
}

@media (max-width: 600px) {
    .hero-visual { min-height: 420px; }
    .phones { transform: scale(0.64); transform-origin: center top; }
}

@media (max-width: 400px) {
    .hero-visual { min-height: 360px; }
    .phones { transform: scale(0.52); transform-origin: center top; }
    .store-badge { padding: 0.75rem 1.25rem; }
}