/*
Theme Name: R.R.R Beauty Theme
Theme URI: https://rrr-beauty.com
Description: 株式会社R.R.R コーポレートサイト（1ページLP）
Author: 株式会社R.R.R
Author URI: https://rrr-beauty.com
Version: 2.0.0
License: Private
Text Domain: rrr-beauty
*/

/* ============================================================
   CSS VARIABLES
============================================================ */
:root {
    --color-primary:    #9B4FA8;
    --color-accent:     #D87CC0;
    --color-bg-light:   #FDF5FA;
    --color-text:       #2D2D2D;
    --color-text-light: #777777;
    --color-white:      #FFFFFF;
    --color-border:     #EAD5F2;
    --gradient: linear-gradient(135deg, #D87CC0 0%, #9B4FA8 100%);
    --shadow:    0 8px 30px rgba(155, 79, 168, 0.15);
    --shadow-sm: 0 2px 15px rgba(0, 0, 0, 0.06);
    --transition: 0.3s ease;
    --header-height: 70px;
    --radius: 8px;
}

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

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

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--color-text);
    line-height: 1.8;
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; transition: color var(--transition); }
ul  { list-style: none; }
p   { text-indent: 0; }

/* ============================================================
   UTILITIES
============================================================ */
.container {
    max-width: 1100px;
    margin: 0 auto;
}

.section { padding: 100px 40px; }
.section-alt { background: var(--color-bg-light); }

.section-title {
    text-align: center;
    margin-bottom: 64px;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--color-text);
}

.section-title span {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.75rem;
    letter-spacing: 0.45em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-top: 10px;
    font-weight: 400;
}

/* ============================================================
   HEADER
============================================================ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--header-height);
    transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 2px 20px rgba(155, 79, 168, 0.1);
    backdrop-filter: blur(8px);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo a {
    display: flex;
    align-items: baseline;
    gap: 10px;
    color: var(--color-white);
    transition: color var(--transition);
}

.site-header.scrolled .logo a { color: var(--color-primary); }

.logo-mark {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    line-height: 1;
}

.logo-name {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    opacity: 0.85;
}

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

.main-nav a {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.9);
    padding: 4px 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 0; height: 1px;
    background: var(--color-accent);
    transition: width var(--transition);
}

.main-nav a:hover::after { width: 100%; }
.site-header.scrolled .main-nav a { color: var(--color-text); }
.site-header.scrolled .main-nav a:hover { color: var(--color-primary); }

.nav-btn {
    background: var(--color-accent) !important;
    color: white !important;
    padding: 9px 22px !important;
    border-radius: var(--radius) !important;
    font-size: 0.8rem !important;
    transition: background var(--transition) !important;
}

.nav-btn::after { display: none !important; }
.nav-btn:hover { background: var(--color-primary) !important; }

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px; height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 10;
}

.hamburger span {
    display: block;
    width: 100%; height: 2px;
    background: white;
    border-radius: 2px;
    transition: var(--transition);
}

.site-header.scrolled .hamburger span { background: var(--color-primary); }

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

/* ============================================================
   HERO
============================================================ */
.hero {
    min-height: 100vh;
    background: var(--gradient);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--header-height) + 60px) 40px 100px;
    position: relative;
    overflow: hidden;
}

.hero::before, .hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    pointer-events: none;
}

.hero::before { width: 700px; height: 700px; top: -200px; right: -150px; }
.hero::after  { width: 450px; height: 450px; bottom: -80px; left: -100px; }

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 820px;
}

.hero-eyebrow {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.9rem;
    letter-spacing: 0.4em;
    color: rgba(255, 255, 255, 0.75);
    text-transform: uppercase;
    margin-bottom: 1.8rem;
    animation: fadeInDown 0.8s ease both;
}

.hero-title {
    font-size: clamp(1.9rem, 5vw, 3.4rem);
    font-weight: 300;
    color: white;
    line-height: 1.55;
    letter-spacing: 0.06em;
    margin-bottom: 1.8rem;
    animation: fadeInUp 0.8s 0.15s ease both;
}

.hero-desc {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 2.1;
    margin: 0 auto 2.8rem;
    font-weight: 300;
    animation: fadeInUp 0.8s 0.3s ease both;
}

.btn {
    display: inline-block;
    padding: 16px 52px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    transition: all var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-outline-white {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.7);
    animation: fadeInUp 0.8s 0.45s ease both;
}

.btn-outline-white:hover {
    background: white;
    color: var(--color-primary);
    border-color: white;
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    animation: bounce 2.4s 1s ease-in-out infinite;
    z-index: 1;
}

.hero-scroll::after {
    content: '';
    display: block;
    width: 1px; height: 30px;
    background: rgba(255, 255, 255, 0.4);
    margin: 8px auto 0;
}

/* ============================================================
   ABOUT
============================================================ */
.about-intro {
    display: flex;
    gap: 60px;
    align-items: flex-start;
    margin-bottom: 64px;
}

.about-image {
    position: relative;
    width: 48%;
    flex-shrink: 0;
}

.about-image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: 14px;
    display: block;
}

.about-image::before {
    content: '';
    position: absolute;
    inset: -12px -12px 12px 12px;
    border: 2px solid var(--color-border);
    border-radius: 14px;
    z-index: -1;
}

.about-image::after {
    content: '';
    position: absolute;
    bottom: -16px; left: -16px;
    width: 80px; height: 80px;
    background: var(--gradient);
    border-radius: var(--radius);
    z-index: -1;
    opacity: 0.45;
}

.about-text {
    flex: 1;
    padding-top: 0;
}

.about-lead {
    font-size: 1rem;
    line-height: 2;
    color: var(--color-text);
    font-weight: 300;
    text-indent: 0;
    margin: 0 0 1.4em 0;
}

.about-lead:last-child { margin-bottom: 0; }

.about-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.about-card {
    text-align: center;
    padding: 44px 30px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-white);
    transition: box-shadow var(--transition), transform var(--transition);
}

.about-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-5px);
}

.about-card-icon {
    width: 64px; height: 64px;
    background: var(--gradient);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-card-icon svg {
    width: 28px; height: 28px;
    fill: none;
    stroke: white;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.about-card h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--color-primary);
    letter-spacing: 0.05em;
}

.about-card p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.9;
    font-weight: 300;
}

/* ============================================================
   SERVICES — decorative gradient-border cards
============================================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.service-card {
    position: relative;
    border-radius: 14px;
    padding: 44px 40px 40px;
    overflow: hidden;
    background:
        linear-gradient(#ffffff, #ffffff) padding-box,
        linear-gradient(135deg, #D87CC0 0%, #9B4FA8 100%) border-box;
    border: 2px solid transparent;
    transition: box-shadow var(--transition), transform var(--transition);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 12%; right: 12%;
    height: 3px;
    background: var(--gradient);
    border-radius: 0 0 6px 6px;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: -40px; right: -40px;
    width: 110px; height: 110px;
    border-radius: 50%;
    background: var(--gradient);
    opacity: 0.06;
    transform: scale(0.6);
    transition: transform 0.55s ease, opacity 0.55s ease;
    pointer-events: none;
}

.service-card:hover::after { transform: scale(3); opacity: 0.1; }

.service-card:hover {
    box-shadow: 0 14px 46px rgba(155, 79, 168, 0.22);
    transform: translateY(-5px);
}

.service-deco {
    position: absolute;
    top: 18px; right: 22px;
    display: flex;
    gap: 5px;
    align-items: center;
}

.service-deco::before, .service-deco::after {
    content: '';
    display: block;
    width: 7px; height: 7px;
    background: var(--gradient);
    transform: rotate(45deg);
    opacity: 0.35;
    border-radius: 1px;
}

.service-deco::before { width: 10px; height: 10px; }

.service-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px; height: 52px;
    background: var(--gradient);
    border-radius: 50%;
    color: white;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
    box-shadow: 0 4px 18px rgba(155, 79, 168, 0.38);
    position: relative;
    z-index: 1;
}

.service-num::after {
    content: '';
    position: absolute;
    top: -3px; right: -3px;
    width: 11px; height: 11px;
    background: #F0A0D0;
    border-radius: 50%;
    border: 2px solid white;
}

.service-card h3 {
    font-size: 1.05rem;
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--color-primary);
    letter-spacing: 0.04em;
    position: relative;
    padding-bottom: 14px;
    z-index: 1;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 36px; height: 2px;
    background: var(--gradient);
    border-radius: 2px;
}

.service-card p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.9;
    font-weight: 300;
    position: relative;
    z-index: 1;
}

/* ============================================================
   VISUAL GALLERY
============================================================ */
.visual-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: start;
}

.visual-item { display: flex; flex-direction: column; }
.visual-item:nth-child(2) { margin-top: -28px; }

.visual-img-wrap {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background: var(--color-bg-light);
    aspect-ratio: 3 / 4;
}

.visual-img-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.visual-item:hover .visual-img-wrap img { transform: scale(1.04); }

.visual-img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(155, 79, 168, 0.25) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition);
    border-radius: inherit;
}

.visual-item:hover .visual-img-wrap::after { opacity: 1; }

.visual-caption {
    text-align: center;
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.9rem;
    color: var(--color-text-light);
    letter-spacing: 0.1em;
    margin-top: 14px;
}

/* ============================================================
   FEATURES
============================================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px 40px;
}

.feature-item { text-align: center; }

.feature-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 4.5rem;
    font-weight: 300;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 18px;
}

.feature-divider {
    width: 40px; height: 1px;
    background: var(--gradient);
    margin: 0 auto 18px;
}

.feature-item h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--color-text);
    letter-spacing: 0.06em;
}

.feature-item p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.9;
    font-weight: 300;
}

/* ============================================================
   COMPANY
============================================================ */
.company-table { width: 100%; border-collapse: collapse; }

.company-table tr { border-bottom: 1px solid var(--color-border); }
.company-table tr:first-child { border-top: 1px solid var(--color-border); }

.company-table th {
    padding: 22px 32px;
    text-align: left;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-primary);
    width: 200px;
    vertical-align: top;
    white-space: nowrap;
    letter-spacing: 0.05em;
}

.company-table td {
    padding: 22px 32px;
    color: var(--color-text);
    font-size: 0.9375rem;
    line-height: 1.9;
    font-weight: 300;
}

.company-table td a { color: var(--color-primary); border-bottom: 1px solid var(--color-border); padding-bottom: 1px; }
.company-table td a:hover { color: var(--color-accent); border-color: var(--color-accent); }

/* ============================================================
   CONTACT
============================================================ */
.contact-intro {
    text-align: center;
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 2;
    margin-bottom: 48px;
    font-weight: 300;
}

.contact-tel { text-align: center; margin-bottom: 56px; }

.contact-tel-label {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 10px;
}

.contact-tel a {
    font-family: 'Cormorant Garamond', serif;
    font-size: 3rem;
    color: var(--color-primary);
    font-weight: 300;
    letter-spacing: 0.1em;
    line-height: 1;
    transition: color var(--transition);
}

.contact-tel a:hover { color: var(--color-accent); }

.contact-divider {
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 700px;
    margin: 0 auto 56px;
    color: var(--color-text-light);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
}

.contact-divider::before, .contact-divider::after {
    content: '';
    flex: 1; height: 1px;
    background: var(--color-border);
}

.contact-form-wrap {
    max-width: 700px;
    margin: 0 auto;
    background: var(--color-white);
    padding: 56px;
    border-radius: var(--radius);
    box-shadow: 0 8px 40px rgba(155, 79, 168, 0.08);
    border: 1px solid var(--color-border);
}

.wpcf7 p { margin-bottom: 20px; }

.wpcf7 label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--color-text);
    letter-spacing: 0.05em;
}

.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 textarea,
.wpcf7 select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.9375rem;
    color: var(--color-text);
    background: #FEFCFF;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.wpcf7 input[type="text"]:focus,
.wpcf7 input[type="email"]:focus,
.wpcf7 input[type="tel"]:focus,
.wpcf7 textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(216, 124, 192, 0.12);
    background: white;
}

.wpcf7 textarea { min-height: 160px; resize: vertical; }

.wpcf7 input[type="submit"] {
    display: block !important;
    margin: 8px auto 0 !important;
    min-width: 200px !important;
    padding: 16px 60px !important;
    background: var(--gradient) !important;
    color: white !important;
    border: none !important;
    border-radius: var(--radius) !important;
    font-family: 'Noto Sans JP', sans-serif !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.12em !important;
    cursor: pointer !important;
    transition: opacity var(--transition), transform var(--transition) !important;
    box-shadow: 0 4px 20px rgba(155, 79, 168, 0.3) !important;
}

.wpcf7 input[type="submit"]:hover {
    opacity: 0.88 !important;
    transform: translateY(-2px) !important;
}

.wpcf7-form-control-wrap { display: block; }

.wpcf7-not-valid-tip {
    font-size: 0.8rem;
    color: #e05;
    margin-top: 4px;
    display: block;
}

.wpcf7-response-output {
    margin-top: 20px !important;
    padding: 14px 20px !important;
    border-radius: var(--radius) !important;
    font-size: 0.875rem !important;
    text-align: center !important;
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
    background: linear-gradient(135deg, #7B3A90 0%, #6B2D80 100%);
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    padding: 36px 40px;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
}

.site-footer p + p { margin-top: 10px; }

.site-footer a {
    color: rgba(255, 255, 255, 0.7);
    margin: 0 12px;
    transition: color var(--transition);
}

.site-footer a:hover { color: white; }

/* ============================================================
   PRIVACY PAGE
============================================================ */
.privacy-page {
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
    min-height: 80vh;
}

.privacy-page .container { max-width: 860px; }

.privacy-page-title {
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 300;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.privacy-page-sub {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.8rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 48px;
}

.privacy-updated {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-bottom: 48px;
}

.privacy-section { margin-bottom: 52px; }

.privacy-section h2 {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-primary);
    border-left: 3px solid var(--color-accent);
    padding-left: 14px;
    margin-bottom: 18px;
    letter-spacing: 0.05em;
}

.privacy-section p,
.privacy-section li {
    font-size: 0.9rem;
    line-height: 2;
    color: var(--color-text);
    font-weight: 300;
    text-indent: 0;
}

.privacy-section ul {
    list-style: disc;
    padding-left: 1.5em;
    margin: 8px 0;
}

.privacy-section ul li { margin-bottom: 4px; }

.privacy-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
    font-size: 0.875rem;
}

.privacy-table th,
.privacy-table td {
    border: 1px solid var(--color-border);
    padding: 12px 16px;
    text-align: left;
    line-height: 1.8;
    font-weight: 300;
}

.privacy-table th {
    background: var(--color-bg-light);
    font-weight: 500;
    color: var(--color-primary);
    width: 200px;
    white-space: nowrap;
}

.privacy-back {
    display: inline-block;
    margin-top: 40px;
    color: var(--color-primary);
    font-size: 0.875rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 2px;
    letter-spacing: 0.05em;
    transition: color var(--transition), border-color var(--transition);
}

.privacy-back:hover { color: var(--color-accent); border-color: var(--color-accent); }

/* ============================================================
   ANIMATIONS
============================================================ */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(32px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(10px); }
}

.fade-in {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.about-card:nth-child(2).fade-in,
.service-card:nth-child(2).fade-in,
.feature-item:nth-child(2).fade-in { transition-delay: 0.1s; }

.about-card:nth-child(3).fade-in,
.service-card:nth-child(3).fade-in,
.feature-item:nth-child(3).fade-in { transition-delay: 0.2s; }

.service-card:nth-child(4).fade-in { transition-delay: 0.3s; }

/* ============================================================
   RESPONSIVE — Tablet (≤ 900px)
============================================================ */
@media (max-width: 900px) {
    .about-intro { flex-direction: column; gap: 40px; }
    .about-image { width: 100%; }
    .about-image img { height: 320px; }
    .about-image::before { display: none; }
    .about-cards { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .visual-grid { grid-template-columns: 1fr; gap: 16px; }
    .visual-item:nth-child(2) { margin-top: 0; }
    .privacy-table th { width: 140px; }
}

/* ============================================================
   RESPONSIVE — Mobile (≤ 768px)
============================================================ */
@media (max-width: 768px) {
    :root { --header-height: 60px; }

    .section { padding: 72px 24px; }
    .header-inner { padding: 0 20px; }

    .hamburger { display: flex; }

    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0; right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(8px);
        padding: 12px 0 20px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        display: none;
        z-index: 999;
    }

    .main-nav.open { display: block; }
    .main-nav ul { flex-direction: column; gap: 0; }
    .main-nav li { border-bottom: 1px solid var(--color-border); }

    .main-nav a {
        color: var(--color-text) !important;
        display: block;
        padding: 16px 28px;
        font-size: 0.9rem;
    }

    .main-nav a::after { display: none; }

    .nav-btn {
        background: none !important;
        color: var(--color-primary) !important;
        border-radius: 0 !important;
        text-align: left !important;
    }

    .hero-title { font-size: 1.8rem; }
    .hero-desc  { font-size: 0.9375rem; }
    .btn { padding: 14px 36px; }

    .services-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .about-cards   { grid-template-columns: 1fr; }
    .visual-grid   { grid-template-columns: 1fr; }
    .visual-item:nth-child(2) { margin-top: 0; }
    .service-card { padding: 36px 28px 32px; }

    .company-table th { width: 120px; padding: 16px; font-size: 0.8rem; }
    .company-table td { padding: 16px; font-size: 0.875rem; }

    .contact-form-wrap { padding: 32px 24px; }
    .contact-tel a { font-size: 2.2rem; }
}

/* ============================================================
   RESPONSIVE — Small Mobile (≤ 480px)
============================================================ */
@media (max-width: 480px) {
    .company-table,
    .company-table tbody,
    .company-table tr,
    .company-table th,
    .company-table td { display: block; }

    .company-table th {
        background: var(--color-bg-light);
        width: 100%;
        padding: 12px 16px;
        white-space: normal;
    }

    .company-table td { padding: 12px 16px; }
}