/* ================================================
 * Tri-Nexus Strategy | 三生智库 - Page Common CSS
 * Self-contained: zero external dependencies
 * Primary Color: #C8503C
 * ================================================ */
/* SVG icon defaults (replaces Font Awesome) */
svg.ico{display:inline-block;vertical-align:middle;width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
svg.ico-fill{fill:currentColor;stroke:none}
.lang-switch .ico{width:14px;height:14px}
.btn .ico{width:16px;height:16px}
.page-breadcrumb .ico{width:0.7rem;height:0.7rem}
.faq-icon.ico{width:16px;height:16px}
:root {
    --color-primary: #C8503C;
    --color-primary-rgb: 200, 80, 60;
    --color-primary-dark: #A84030;
    --color-primary-light: #D96B58;
    --color-primary-lighter: #F0C4BA;
    --color-primary-bg: #FDF5F3;
    --color-white: #FFFFFF;
    --color-black: #1A1A1A;
    --color-dark: #2D2D2D;
    --color-gray-50: #FAFAFA;
    --color-gray-100: #F5F5F5;
    --color-gray-200: #E5E5E5;
    --color-gray-300: #D4D4D4;
    --color-gray-400: #A3A3A3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
    --font-cn: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
    --container-max: 1200px;
    --section-padding: 100px 0;
    --section-padding-sm: 60px 0;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 999px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-primary: 0 8px 24px rgba(200,80,60,0.3);
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{font-family:var(--font-body);color:var(--color-dark);line-height:1.7;background:var(--color-white);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}
a:hover{color:var(--color-primary-dark)}
ul,ol{list-style:none}
.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}
.section-padding{padding:var(--section-padding)}
.bg-light{background:var(--color-gray-50)}
.bg-dark{background:var(--color-dark)}
.text-center{text-align:center}
.section-tag{display:inline-block;font-size:14px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--color-primary);background:rgba(200,80,60,0.08);padding:6px 16px;border-radius:var(--radius-full);margin-bottom:16px}
.section-tag.light{color:var(--color-primary-lighter);background:rgba(255,255,255,0.1)}
.section-title{font-family:var(--font-cn);font-size:clamp(28px,4vw,44px);font-weight:700;color:var(--color-black);line-height:1.3;margin-bottom:16px;letter-spacing:-0.02em}
.section-title.light{color:var(--color-white)}
.section-subtitle{font-size:clamp(16px,2vw,18px);color:var(--color-gray-500);max-width:680px;margin:0 auto;line-height:1.6}
.section-header{margin-bottom:40px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-size:15px;font-weight:600;padding:12px 28px;border:2px solid transparent;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-base);text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--color-primary);color:var(--color-white);border-color:var(--color-primary)}
.btn-primary:hover{background:var(--color-primary-dark);border-color:var(--color-primary-dark);color:var(--color-white);transform:translateY(-2px);box-shadow:var(--shadow-primary)}
.btn-outline{background:transparent;color:var(--color-primary);border-color:var(--color-primary)}
.btn-outline:hover{background:var(--color-primary);color:var(--color-white)}
.btn-lg{padding:16px 36px;font-size:16px}
.btn-block{width:100%;justify-content:center}

/* Header */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,0.06);transition:all var(--transition-base)}
.site-header.scrolled{box-shadow:var(--shadow-md)}
.header-container{display:flex;align-items:center;justify-content:space-between;height:120px}
.site-logo{display:flex;align-items:center;text-decoration:none;flex-shrink:0}
.logo-img{height:90px;width:auto}
.main-nav .nav-list{display:flex;gap:4px}
.nav-item .nav-link{display:block;padding:8px 16px;font-size:15px;font-weight:500;color:var(--color-gray-700);border-radius:var(--radius-full);transition:all var(--transition-fast)}
.nav-item .nav-link:hover,.nav-item .nav-link.active{color:var(--color-primary);background:rgba(200,80,60,0.06)}
.header-actions{display:flex;align-items:center;gap:12px}
.lang-switch{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--color-gray-600);padding:6px 12px;border-radius:var(--radius-full);border:1px solid var(--color-gray-200);transition:all var(--transition-fast)}
.lang-switch:hover{color:var(--color-primary);border-color:var(--color-primary)}
.mobile-menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.mobile-menu-toggle span{display:block;width:24px;height:2px;background:var(--color-dark);border-radius:2px;transition:all var(--transition-base)}
.mobile-menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.mobile-menu-toggle.active span:nth-child(2){opacity:0}
.mobile-menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-menu{display:none;position:fixed;top:120px;left:0;right:0;bottom:0;background:var(--color-white);z-index:999;overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all var(--transition-base)}
.mobile-menu.active{opacity:1;visibility:visible;transform:translateY(0)}
.mobile-menu-inner{padding:24px}
.mobile-nav-list li a{display:block;padding:14px 0;font-size:17px;font-weight:500;color:var(--color-dark);border-bottom:1px solid var(--color-gray-100)}
.mobile-lang{margin-top:24px;padding-top:24px;border-top:1px solid var(--color-gray-200)}

/* About Section */
.about-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:48px;align-items:center;margin-top:48px}
.about-card{border-radius:var(--radius-lg);overflow:hidden}
.founder-card{background:linear-gradient(145deg,var(--color-primary-bg),var(--color-white))}
.founder-image-wrapper{position:relative;padding:24px}
.founder-image-placeholder{width:100%;aspect-ratio:3/4;background:linear-gradient(135deg,rgba(200,80,60,0.15),rgba(200,80,60,0.05));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;border:2px dashed rgba(200,80,60,0.2)}
.founder-image-placeholder svg{width:64px;height:64px;color:rgba(200,80,60,0.3)}
.founder-info-badge{position:absolute;bottom:48px;left:48px;right:48px;background:rgba(255,255,255,0.95);backdrop-filter:blur(8px);padding:16px 20px;border-radius:var(--radius-md);box-shadow:var(--shadow-lg)}
.founder-name{display:block;font-size:18px;font-weight:700;color:var(--color-dark);margin-bottom:4px}
.founder-role{font-size:13px;color:var(--color-primary);font-weight:500}
.vision-card{background:var(--color-white);border:1px solid var(--color-gray-100);padding:48px}
.vision-quote-icon{width:36px;height:36px;color:var(--color-primary);opacity:0.3;margin-bottom:20px}
.vision-quote{font-family:var(--font-cn);font-size:18px;line-height:1.8;color:var(--color-gray-700);font-style:italic;margin-bottom:20px}
.vision-sub{font-size:15px;color:var(--color-gray-500);line-height:1.7}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:56px}
.service-card{position:relative;background:var(--color-white);border-radius:var(--radius-lg);padding:40px 32px;border:1px solid var(--color-gray-100);transition:all var(--transition-base);overflow:hidden}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.service-card.featured{border-color:var(--color-primary);border-width:2px;box-shadow:var(--shadow-md)}
.service-badge{position:absolute;top:16px;right:16px;background:var(--color-primary);color:var(--color-white);font-size:11px;font-weight:600;padding:4px 12px;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:1px}
.service-number{position:absolute;top:20px;left:32px;font-size:64px;font-weight:900;color:rgba(200,80,60,0.06);line-height:1}
.service-icon{width:56px;height:56px;background:rgba(200,80,60,0.08);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:24px;position:relative}
.service-icon svg{width:24px;height:24px;color:var(--color-primary)}
.service-title{font-family:var(--font-cn);font-size:20px;font-weight:700;margin-bottom:12px;color:var(--color-dark);position:relative}
.service-desc{font-size:14px;color:var(--color-gray-500);line-height:1.7;margin-bottom:20px}
.service-features{display:flex;flex-direction:column;gap:8px}
.service-features li{font-size:13px;color:var(--color-gray-600);display:flex;align-items:center;gap:8px}
.service-features li svg{width:14px;height:14px;color:var(--color-primary);flex-shrink:0}

/* Process Timeline */
.process-timeline{max-width:900px;margin:56px auto 0;position:relative}
.process-timeline::before{content:'';position:absolute;left:40px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--color-primary),var(--color-primary-lighter),var(--color-primary))}
.process-phase{display:flex;gap:32px;margin-bottom:48px;position:relative}
.phase-marker{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;z-index:1}
.phase-marker.phase-1{background:linear-gradient(135deg,#C8503C,#E07B5F)}
.phase-marker.phase-2{background:linear-gradient(135deg,#C8503C,#B04A3C)}
.phase-marker.phase-3{background:linear-gradient(135deg,#8B3A2F,#C8503C)}
.phase-number{font-size:28px;font-weight:800;color:var(--color-white)}
.phase-card{flex:1;background:var(--color-white);border-radius:var(--radius-lg);padding:32px;border:1px solid var(--color-gray-100);box-shadow:var(--shadow-sm)}
.phase-label{display:inline-block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:2px;color:var(--color-primary);margin-bottom:8px}
.phase-title{font-family:var(--font-cn);font-size:20px;font-weight:700;color:var(--color-dark);margin-bottom:20px}
.phase-goal{font-size:14px;color:var(--color-gray-600);margin-bottom:14px;line-height:1.6}
.phase-goal strong{color:var(--color-dark)}
.phase-actions{font-size:14px;color:var(--color-gray-600);margin-bottom:16px}
.phase-actions strong{color:var(--color-dark)}
.phase-actions ol{list-style:decimal;padding-left:20px;margin-top:8px}
.phase-actions ol li{margin-bottom:6px;line-height:1.6}
.phase-value{display:flex;align-items:flex-start;gap:10px;padding:14px 18px;background:linear-gradient(135deg,rgba(200,80,60,0.06),rgba(200,80,60,0.02));border-radius:var(--radius-md);font-size:14px;color:var(--color-primary-dark);border-left:3px solid var(--color-primary)}
.phase-value svg{width:16px;height:16px;margin-top:2px;flex-shrink:0}

/* Cases */
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:56px}
.case-card{background:var(--color-white);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-gray-100);transition:all var(--transition-base)}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case-image-placeholder{height:200px;background:linear-gradient(135deg,rgba(200,80,60,0.1),rgba(200,80,60,0.03));display:flex;align-items:center;justify-content:center}
.case-image-placeholder svg{width:48px;height:48px;color:rgba(200,80,60,0.3)}
.case-content{padding:24px}
.case-category{display:inline-block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--color-primary);margin-bottom:8px}
.case-title{font-size:17px;font-weight:700;color:var(--color-dark);margin-bottom:10px;line-height:1.4}
.case-desc{font-size:14px;color:var(--color-gray-500);line-height:1.6;margin-bottom:16px}
.case-result{display:flex;align-items:center;gap:8px;padding:10px 14px;background:rgba(200,80,60,0.06);border-radius:var(--radius-sm);font-size:14px;font-weight:600;color:var(--color-primary-dark)}
.case-result svg{width:16px;height:16px;flex-shrink:0}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:48px;margin-top:56px;align-items:start}
.contact-form-wrapper{background:var(--color-white);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-md)}
.contact-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.contact-form .form-group{margin-bottom:20px}
.contact-form label{display:block;font-size:14px;font-weight:600;color:var(--color-gray-700);margin-bottom:8px}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:12px 16px;font-size:15px;font-family:var(--font-body);border:1.5px solid var(--color-gray-200);border-radius:var(--radius-md);background:var(--color-gray-50);transition:all var(--transition-fast);outline:none}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--color-primary);background:var(--color-white);box-shadow:0 0 0 3px rgba(200,80,60,0.1)}
.contact-form textarea{resize:vertical;min-height:120px}
.contact-info-card{background:var(--color-white);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow-md);margin-bottom:24px}
.contact-info-title{font-size:20px;font-weight:700;color:var(--color-dark);margin-bottom:24px;font-family:var(--font-cn)}
.contact-info-list li{display:flex;gap:16px;margin-bottom:20px;align-items:flex-start}
.ci-icon{width:44px;height:44px;background:rgba(200,80,60,0.08);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ci-icon svg{width:18px;height:18px;color:var(--color-primary)}
.ci-label{display:block;font-size:12px;font-weight:500;color:var(--color-gray-400);text-transform:uppercase;letter-spacing:1px;margin-bottom:2px}
.ci-value{font-size:15px;color:var(--color-dark);font-weight:500}
.contact-map-placeholder{background:linear-gradient(135deg,rgba(200,80,60,0.08),rgba(200,80,60,0.03));border-radius:var(--radius-lg);padding:60px 24px;text-align:center;border:2px dashed rgba(200,80,60,0.15)}
.map-inner svg{width:40px;height:40px;color:var(--color-primary);opacity:0.4;margin-bottom:12px}
.map-inner p{font-size:15px;color:var(--color-gray-500);font-weight:500}

/* Footer */
.site-footer{background:var(--color-dark);color:rgba(255,255,255,0.7);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.3fr 0.9fr 0.9fr 1.1fr;gap:40px}
.footer-logo{margin-bottom:16px}
.footer-logo-img{height:36px;filter:brightness(10)}
.footer-about{font-size:14px;line-height:1.7;color:rgba(255,255,255,0.5);margin-bottom:20px}
.footer-title{font-size:16px;font-weight:700;color:var(--color-white);margin-bottom:20px;position:relative;padding-bottom:12px}
.footer-title::after{content:'';position:absolute;bottom:0;left:0;width:30px;height:2px;background:var(--color-primary);border-radius:1px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:rgba(255,255,255,0.5);transition:all var(--transition-fast)}
.footer-links a:hover{color:var(--color-primary-light);padding-left:4px}
.footer-contact-list li{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px;font-size:14px}
.footer-contact-list li svg{color:var(--color-primary-light);width:14px;height:14px;margin-top:3px;flex-shrink:0}
.footer-contact-list li a{color:rgba(255,255,255,0.5)}
.footer-contact-list li a:hover{color:var(--color-primary-light)}
.footer-social{display:flex;gap:12px;margin-top:20px}
.social-link{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.6);transition:all var(--transition-fast)}
.social-link:hover{background:var(--color-primary);color:var(--color-white);transform:translateY(-2px)}
.social-link svg{width:16px;height:16px}
.footer-bottom{margin-top:48px;padding:24px 0;border-top:1px solid rgba(255,255,255,0.08);text-align:center}
.footer-copyright{font-size:13px;color:rgba(255,255,255,0.4)}

/* Back to Top */
.back-to-top{position:fixed;bottom:30px;right:30px;width:44px;height:44px;border-radius:50%;background:var(--color-primary);color:var(--color-white);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--transition-base);z-index:999;box-shadow:var(--shadow-primary)}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:var(--color-primary-dark);transform:translateY(-4px)}
.back-to-top svg{width:18px;height:18px}

/* Page Hero */
.page-hero{background:linear-gradient(135deg,#2D2D2D 0%,#1a1a2e 40%,#16213e 100%);color:#fff;padding:140px 0 60px;text-align:center;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 30% 50%,rgba(200,80,60,0.2) 0%,transparent 50%),radial-gradient(circle at 70% 50%,rgba(100,100,255,0.1) 0%,transparent 50%)}
.page-hero .container{position:relative;z-index:1}
.page-hero-title{font-size:2.5rem;font-weight:700;margin-bottom:12px}
.page-hero-subtitle{font-size:1.1rem;opacity:0.7;font-weight:300}
.page-breadcrumb{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:20px;font-size:0.9rem;opacity:0.6}
.page-breadcrumb a{color:rgba(255,255,255,0.7);text-decoration:none;transition:color 0.3s}
.page-breadcrumb a:hover{color:#fff}
.page-breadcrumb svg{width:0.7rem;height:0.7rem}

/* About extra (values, team, milestones) */
.about-values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;margin-top:50px}
.value-card{background:#fff;border-radius:16px;padding:40px 30px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,0.06);transition:transform 0.3s,box-shadow 0.3s;border:1px solid #f0f0f0}
.value-card:hover{transform:translateY(-8px);box-shadow:0 12px 40px rgba(0,0,0,0.12)}
.value-card-icon{width:70px;height:70px;margin:0 auto 20px;background:linear-gradient(135deg,#C8503C,#D96B58);border-radius:50%;display:flex;align-items:center;justify-content:center}
.value-card-icon svg{width:28px;height:28px;color:#fff}
.value-card h3{font-size:1.3rem;font-weight:600;margin-bottom:12px;color:#1a1a2e}
.value-card p{color:#666;line-height:1.7;font-size:0.95rem}
.team-section{padding:80px 0;background:#f8f9fb}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-top:50px}
.team-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,0.06);transition:transform 0.3s;text-align:center}
.team-card:hover{transform:translateY(-6px)}
.team-card-icon{width:100%;height:140px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#C8503C,#D96B58)}
.team-card-icon svg{width:48px;height:48px;color:#fff}
.team-card-body{padding:25px 20px}
.team-card-body h4{font-size:1.15rem;font-weight:600;margin-bottom:6px;color:#1a1a2e}
.team-card-body p{color:#888;font-size:0.9rem;margin-bottom:10px}
.team-card-body .team-desc{color:#666;font-size:0.85rem;line-height:1.6}
.milestone-section{padding:80px 0}
.milestone-timeline{max-width:800px;margin:50px auto 0;position:relative}
.milestone-timeline::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,#C8503C,#D96B58);transform:translateX(-50%)}
.milestone-item{display:flex;align-items:center;margin-bottom:40px;position:relative}
.milestone-item:nth-child(even){flex-direction:row-reverse}
.milestone-content{width:45%;background:#fff;padding:25px 30px;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,0.07)}
.milestone-year{font-size:1.8rem;font-weight:700;color:#C8503C;margin-bottom:8px}
.milestone-title{font-size:1.1rem;font-weight:600;margin-bottom:8px;color:#1a1a2e}
.milestone-desc{color:#666;font-size:0.9rem;line-height:1.6}
.milestone-dot{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:16px;height:16px;background:#C8503C;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 3px rgba(200,80,60,0.2)}

/* Service detail */
.service-detail-section{padding:80px 0}
.service-detail-block{display:flex;align-items:center;gap:50px;margin-bottom:80px}
.service-detail-block:nth-child(even){flex-direction:row-reverse}
.service-detail-icon-box{flex-shrink:0;width:120px;height:120px;border-radius:24px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#C8503C,#D96B58);box-shadow:0 8px 30px rgba(200,80,60,0.3)}
.service-detail-icon-box svg{width:48px;height:48px;color:#fff}
.service-detail-content{flex:1}
.service-detail-number{font-size:0.85rem;font-weight:700;color:#C8503C;letter-spacing:2px;margin-bottom:8px;text-transform:uppercase}
.service-detail-title{font-size:1.8rem;font-weight:700;margin-bottom:16px;color:#1a1a2e}
.service-detail-desc{color:#666;line-height:1.8;font-size:1rem;margin-bottom:20px}
.service-detail-features{list-style:none;padding:0}
.service-detail-features li{display:flex;align-items:center;gap:10px;padding:8px 0;color:#444;font-size:0.95rem}
.service-detail-features li svg{width:18px;height:18px;color:#C8503C;flex-shrink:0}

/* Case detail */
.case-detail-section{padding:80px 0;background:#f8f9fb}
.case-detail-card{background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 8px 30px rgba(0,0,0,0.08);margin-bottom:50px}
.case-detail-header{display:flex;align-items:center;gap:30px;padding:40px;background:linear-gradient(135deg,#f8f9fb,#eef0f5);border-bottom:1px solid #f0f0f0}
.case-detail-icon{width:80px;height:80px;border-radius:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.case-detail-icon.icon-1{background:linear-gradient(135deg,#C8503C,#E07B5F)}
.case-detail-icon.icon-2{background:linear-gradient(135deg,#A84030,#C8503C)}
.case-detail-icon.icon-3{background:linear-gradient(135deg,#8B3A2F,#A84030)}
.case-detail-icon svg{width:32px;height:32px;color:#fff}
.case-detail-header-content h3{font-size:1.5rem;font-weight:700;margin-bottom:8px;color:#1a1a2e}
.case-detail-category{display:inline-block;padding:4px 14px;border-radius:20px;font-size:0.8rem;font-weight:600;color:#C8503C;background:rgba(200,80,60,0.1);margin-bottom:8px}
.case-detail-body{padding:40px}
.case-detail-body h4{font-size:1.1rem;font-weight:600;margin-bottom:12px;color:#1a1a2e;display:flex;align-items:center;gap:8px}
.case-detail-body h4 svg{width:20px;height:20px;color:#C8503C}
.case-detail-body p{color:#666;line-height:1.8;margin-bottom:20px}
.case-stats-row{display:flex;gap:30px;margin:25px 0;flex-wrap:wrap}
.case-stat-item{flex:1;min-width:140px;text-align:center;padding:20px;background:#f8f9fb;border-radius:12px}
.case-stat-number{font-size:2rem;font-weight:700;color:#C8503C;display:block}
.case-stat-label{font-size:0.85rem;color:#888;margin-top:4px}
.case-tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:15px}
.case-tag{padding:5px 14px;border-radius:20px;font-size:0.82rem;color:#555;background:#f0f0f5;border:1px solid #e0e0e8}
.stats-banner{background:linear-gradient(135deg,#2D2D2D,#1a1a2e);padding:70px 0;color:#fff}
.stats-banner-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:40px;text-align:center}
.stats-banner-item .stat-num{font-size:3rem;font-weight:700;background:linear-gradient(135deg,#D96B58,#F0C4BA);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stats-banner-item .stat-text{font-size:0.95rem;opacity:0.7;margin-top:8px}

/* Contact extras */
.contact-info-extra{padding:80px 0;background:#f8f9fb}
.contact-cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-top:50px}
.contact-card-item{background:#fff;border-radius:16px;padding:40px 30px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,0.06);transition:transform 0.3s,box-shadow 0.3s;border:1px solid #f0f0f0}
.contact-card-item:hover{transform:translateY(-8px);box-shadow:0 12px 40px rgba(0,0,0,0.12)}
.contact-card-icon{width:70px;height:70px;margin:0 auto 20px;background:linear-gradient(135deg,#C8503C,#D96B58);border-radius:50%;display:flex;align-items:center;justify-content:center}
.contact-card-icon svg{width:28px;height:28px;color:#fff}
.contact-card-item h3{font-size:1.2rem;font-weight:600;margin-bottom:10px;color:#1a1a2e}
.contact-card-item p{color:#666;font-size:0.95rem;line-height:1.6}
.contact-card-link{display:inline-block;margin-top:12px;color:#C8503C;font-weight:500;text-decoration:none;transition:color 0.3s}
.contact-card-link:hover{color:#D96B58}

/* FAQ */
.faq-section{padding:80px 0}
.faq-list{max-width:800px;margin:50px auto 0}
.faq-item{background:#fff;border-radius:12px;margin-bottom:20px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,0.05);border:1px solid #f0f0f0}
.faq-question{padding:25px 30px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-size:1.05rem;font-weight:600;color:#1a1a2e;transition:background 0.3s}
.faq-question:hover{background:#f8f9fb}
.faq-question .faq-icon{transition:transform 0.3s;color:#C8503C;width:16px;height:16px}
.faq-item.active .faq-question .faq-icon{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.4s ease;padding:0 30px}
.faq-item.active .faq-answer{max-height:300px;padding:0 30px 25px}
.faq-answer p{color:#666;line-height:1.8;font-size:0.95rem}

/* CTA Banner */
.cta-banner{background:linear-gradient(135deg,#C8503C,#A84030);padding:60px 0;text-align:center;color:#fff}
.cta-banner h2{font-size:2rem;font-weight:700;margin-bottom:15px}
.cta-banner p{font-size:1.1rem;opacity:0.9;margin-bottom:25px}
.cta-banner .btn{background:#fff;color:#C8503C;padding:14px 40px;border-radius:50px;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:transform 0.3s,box-shadow 0.3s;border:none}
.cta-banner .btn:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,0.2)}
.cta-banner .btn svg{width:18px;height:18px}

/* Scroll animation (replaces AOS) */
.fade-in{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* Responsive */
@media (max-width:1024px){
    .services-grid,.cases-grid{grid-template-columns:repeat(2,1fr)}
    .about-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr}
    .process-timeline::before{left:32px}
    .phase-marker{width:64px;height:64px}
    .contact-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
    .section-padding{padding:var(--section-padding-sm)}
    .main-nav{display:none}
    .mobile-menu-toggle{display:flex}
    .mobile-menu{display:block}
    .services-grid,.cases-grid{grid-template-columns:1fr}
    .contact-form .form-row{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .process-timeline::before{left:24px}
    .process-phase{gap:20px}
    .phase-marker{width:48px;height:48px}
    .phase-number{font-size:20px}
    .vision-card{padding:28px}
    .page-hero-title{font-size:1.8rem}
    .service-detail-block,.service-detail-block:nth-child(even){flex-direction:column;gap:25px;text-align:center}
    .service-detail-features li{justify-content:center}
    .case-detail-header{flex-direction:column;text-align:center;padding:30px 20px}
    .case-detail-body{padding:30px 20px}
    .case-stats-row{flex-direction:column}
    .milestone-timeline::before{left:20px}
    .milestone-item,.milestone-item:nth-child(even){flex-direction:row}
    .milestone-content{width:calc(100% - 50px);margin-left:40px}
    .milestone-dot{left:20px}
    .cta-banner h2{font-size:1.5rem}
    .header-container{height:80px}
    .logo-img{height:60px}
    .mobile-menu{top:80px}
}
@media (max-width:480px){
    .contact-form-wrapper{padding:24px}
    .page-hero-title{font-size:1.5rem}
}

/* ================================================
 * Document-style pages (Founder / Legal / Privacy)
 * ================================================ */

/* Founder page */
.founder-hero-section{padding:80px 0;background:linear-gradient(135deg,#FDF5F3,#FAFAFA)}
.founder-profile-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:56px;align-items:start;margin-top:48px}
.founder-avatar-card{background:#fff;border-radius:20px;padding:40px;box-shadow:0 8px 30px rgba(0,0,0,0.08);text-align:center;position:sticky;top:140px}
.founder-avatar-placeholder{width:180px;height:180px;border-radius:50%;background:linear-gradient(135deg,rgba(200,80,60,0.15),rgba(200,80,60,0.05));display:flex;align-items:center;justify-content:center;margin:0 auto 24px;border:3px solid rgba(200,80,60,0.12)}
.founder-avatar-placeholder svg{width:64px;height:64px;color:rgba(200,80,60,0.3)}
.founder-avatar-name{font-size:1.6rem;font-weight:700;color:#1a1a2e;margin-bottom:6px}
.founder-avatar-title{font-size:0.95rem;color:#C8503C;font-weight:500;margin-bottom:20px}
.founder-avatar-meta{display:flex;flex-direction:column;gap:10px;padding-top:20px;border-top:1px solid #f0f0f0}
.founder-meta-item{display:flex;align-items:center;justify-content:center;gap:8px;font-size:0.88rem;color:#666}
.founder-meta-item svg{width:16px;height:16px;color:#C8503C;flex-shrink:0}
.founder-bio{background:#fff;border-radius:20px;padding:40px;box-shadow:0 4px 20px rgba(0,0,0,0.06)}
.founder-bio h3{font-size:1.4rem;font-weight:700;color:#1a1a2e;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.founder-bio h3 svg{width:24px;height:24px;color:#C8503C}
.founder-bio p{color:#555;line-height:1.9;font-size:1rem;margin-bottom:16px}
.founder-bio .bio-quote{font-size:1.15rem;line-height:1.9;color:#444;font-style:italic;padding:20px 24px;background:linear-gradient(135deg,rgba(200,80,60,0.06),rgba(200,80,60,0.02));border-radius:12px;border-left:4px solid #C8503C;margin:24px 0}
.founder-expertise-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:24px}
.founder-expertise-card{background:#f8f9fb;border-radius:12px;padding:28px 24px;border:1px solid #f0f0f0;transition:transform 0.3s,box-shadow 0.3s}
.founder-expertise-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.08)}
.founder-expertise-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,#C8503C,#D96B58);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.founder-expertise-icon svg{width:22px;height:22px;color:#fff}
.founder-expertise-card h4{font-size:1.05rem;font-weight:600;color:#1a1a2e;margin-bottom:8px}
.founder-expertise-card p{font-size:0.9rem;color:#666;line-height:1.6}

/* Founder timeline (reuses milestone styles with tweaks) */
.founder-career-section{padding:80px 0;background:#f8f9fb}

/* Legal / Privacy document pages */
.doc-section{padding:60px 0}
.doc-layout{display:grid;grid-template-columns:260px 1fr;gap:48px;margin-top:40px;align-items:start}
.doc-sidebar{position:sticky;top:140px;background:#fff;border-radius:16px;padding:28px 24px;box-shadow:0 4px 20px rgba(0,0,0,0.06);border:1px solid #f0f0f0}
.doc-sidebar-title{font-size:1rem;font-weight:700;color:#1a1a2e;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid #C8503C}
.doc-sidebar-nav{list-style:none;padding:0;margin:0}
.doc-sidebar-nav li{margin-bottom:4px}
.doc-sidebar-nav a{display:flex;align-items:center;gap:8px;padding:8px 12px;font-size:0.9rem;color:#666;border-radius:8px;transition:all 0.2s;text-decoration:none}
.doc-sidebar-nav a:hover{color:#C8503C;background:rgba(200,80,60,0.06)}
.doc-sidebar-nav a svg{width:14px;height:14px;flex-shrink:0;color:#bbb}
.doc-sidebar-nav a:hover svg{color:#C8503C}
.doc-sidebar-nav a.active{color:#C8503C;font-weight:600;background:rgba(200,80,60,0.06)}
.doc-content{background:#fff;border-radius:16px;padding:48px;box-shadow:0 4px 20px rgba(0,0,0,0.06);border:1px solid #f0f0f0}
.doc-content h2{font-size:1.5rem;font-weight:700;color:#1a1a2e;margin:40px 0 16px;padding-bottom:12px;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;gap:10px}
.doc-content h2:first-child{margin-top:0}
.doc-content h2 svg{width:24px;height:24px;color:#C8503C}
.doc-content h3{font-size:1.15rem;font-weight:600;color:#1a1a2e;margin:28px 0 12px}
.doc-content p{color:#555;line-height:1.9;font-size:0.98rem;margin-bottom:14px}
.doc-content ul{list-style:none;padding:0;margin:0 0 20px}
.doc-content ul li{position:relative;padding-left:28px;margin-bottom:10px;color:#555;line-height:1.7;font-size:0.98rem}
.doc-content ul li::before{content:'';position:absolute;left:8px;top:10px;width:6px;height:6px;background:#C8503C;border-radius:50%}
.doc-content ul li svg.bullet-check{position:absolute;left:0;top:3px;width:18px;height:18px;color:#C8503C}
.doc-content strong{color:#1a1a2e;font-weight:600}
.doc-content .doc-callout{background:linear-gradient(135deg,rgba(200,80,60,0.06),rgba(200,80,60,0.02));border-radius:12px;padding:24px;border-left:4px solid #C8503C;margin:24px 0}
.doc-content .doc-callout p{margin-bottom:0}
.doc-content .doc-callout strong{color:#C8503C}
.doc-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:0.95rem}
.doc-table th{text-align:left;padding:14px 16px;background:#f8f9fb;color:#1a1a2e;font-weight:600;border-bottom:2px solid #e0e0e0}
.doc-table td{padding:14px 16px;border-bottom:1px solid #f0f0f0;color:#555}
.doc-table tr:hover td{background:#fdfcfc}
.doc-update-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(200,80,60,0.08);color:#C8503C;font-size:0.85rem;font-weight:500;padding:8px 16px;border-radius:50px;margin-bottom:8px}
.doc-update-badge svg{width:14px;height:14px}
.doc-info-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin:32px 0}
.doc-info-card{background:#f8f9fb;border-radius:12px;padding:28px;border:1px solid #f0f0f0}
.doc-info-card-icon{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,#C8503C,#D96B58);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.doc-info-card-icon svg{width:20px;height:20px;color:#fff}
.doc-info-card h4{font-size:0.85rem;font-weight:500;color:#888;text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.doc-info-card p{font-size:1rem;color:#1a1a2e;font-weight:600;line-height:1.5}

/* Footer bottom links for legal pages */
.footer-legal-links{display:flex;justify-content:center;align-items:center;gap:0;margin-top:12px;flex-wrap:wrap}
.footer-legal-links a{font-size:13px;color:rgba(255,255,255,0.65);transition:color 0.2s;text-decoration:none;padding:0 14px}
.footer-legal-links a:hover{color:var(--color-primary-light);text-decoration:underline}
.footer-legal-links span.sep{color:rgba(255,255,255,0.2);font-size:13px}

@media (max-width:1024px){
    .founder-profile-grid{grid-template-columns:1fr}
    .founder-avatar-card{position:relative;top:0}
    .doc-layout{grid-template-columns:1fr}
    .doc-sidebar{position:relative;top:0}
}
@media (max-width:768px){
    .doc-content{padding:28px 20px}
    .founder-bio{padding:28px}
    .founder-avatar-card{padding:28px}
    .doc-table{font-size:0.85rem}
    .doc-table th,.doc-table td{padding:10px 8px}
    .footer-legal-links{gap:16px}
}