/* ===== Design Tokens — TKT color system + Linear structure ===== */
:root {
    /* TKT original colors */
    --bg-dark:    #080E1C;
    --bg-dark-2:  #0D1526;
    --bg-dark-3:  #111C30;
    --bg-light:   #F7F8FA;
    --accent-blue:   #046DED;
    --accent-yellow: #DEFB00;
    --text-dark:  #060F1E;
    --text-body:  rgba(255,255,255,0.7);
    --text-muted: rgba(255,255,255,0.45);
    --text-white: #FFFFFF;
    --border-dark:  rgba(255,255,255,0.09);
    --border-light: #E4E7EC;
    /* Linear structure tokens */
    --radius-sm:   8px;
    --radius-md:   12px;
    --radius-lg:   16px;
    --radius-xl:   24px;
    --radius-full: 9999px;
    --font-display: 'Sora', sans-serif;
    --font-body:    'Inter', sans-serif;
    --section-pt: 96px;
    --section-pb: 128px;
    --content-max: 1344px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background: var(--bg-dark);
    color: var(--text-body);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; }
img { display: block; }

/* ===== Nav ===== */
nav {
    position: fixed; top: 0; width: 100%;
    background: rgba(8,14,28,0.88);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-dark); z-index: 100;
}
.nav-container {
    max-width: 1440px; margin: 0 auto;
    padding: 0 72px;
    height: 72px; display: flex; align-items: center;
    justify-content: space-between; gap: 32px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-logo { height: 32px; width: auto; display: block; }
.nav-links { display: flex; gap: 0; flex: 1; justify-content: center; align-items: center; }
.nav-links a {
    font-size: 14px; font-weight: 500;
    color: rgba(255,255,255,0.6); transition: color 0.2s; white-space: nowrap;
    padding: 0 14px; line-height: 72px;
}
.nav-links a:hover { color: var(--text-white); }
.nav-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.btn-login {
    font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.6);
    padding: 0 14px; line-height: 72px; transition: color 0.2s;
}
.btn-login:hover { color: var(--text-white); }
.btn-start {
    font-size: 14px; font-weight: 600; color: var(--text-white);
    background: var(--accent-blue); padding: 10px 20px;
    border-radius: var(--radius-sm); transition: opacity 0.2s, transform 0.15s;
    white-space: nowrap;
    box-shadow: 0 4px 20px rgba(4,109,237,0.35);
}
.btn-start:hover { opacity: 0.9; transform: translateY(-1px); }

/* ===== Language Switcher ===== */
.lang-switcher {
    position: relative;
    display: flex; align-items: center;
}
.lang-switcher-trigger {
    display: flex; align-items: center; gap: 6px;
    font-size: 13px; font-weight: 500; font-family: var(--font-body);
    color: rgba(255,255,255,0.5); cursor: pointer;
    background: none; border: 1px solid var(--border-dark);
    border-radius: var(--radius-sm); padding: 6px 10px;
    transition: color 0.2s, border-color 0.2s;
    white-space: nowrap; line-height: 1;
}
.lang-switcher-trigger:hover,
.lang-switcher:hover .lang-switcher-trigger { color: var(--text-white); border-color: rgba(255,255,255,0.2); }
.lang-switcher-trigger svg { transition: transform 0.2s; flex-shrink: 0; }
.lang-switcher:hover .lang-switcher-trigger svg { transform: rotate(180deg); }
.lang-switcher-menu {
    position: absolute; top: calc(100% + 8px); right: 0;
    background: #0F1623;
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-md);
    padding: 4px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
    opacity: 0; visibility: hidden;
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
    transform: translateY(-4px);
    z-index: 200; min-width: 100px;
}
.lang-switcher:hover .lang-switcher-menu {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.lang-switcher-menu a {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.6);
    padding: 8px 12px; border-radius: var(--radius-sm);
    transition: background 0.15s, color 0.15s;
    white-space: nowrap; line-height: 1;
}
.lang-switcher-menu a:hover { background: rgba(255,255,255,0.06); color: var(--text-white); }
.lang-switcher-menu a.active { color: var(--text-white); font-weight: 600; }

/* ===== Nav Dropdown ===== */
.nav-dropdown { position: relative; }
.nav-dropdown-trigger {
    display: flex; align-items: center; gap: 4px;
    font-size: 14px; font-weight: 500;
    color: rgba(255,255,255,0.6); cursor: pointer; transition: color 0.2s;
    white-space: nowrap; background: none; border: none; padding: 0 14px;
    line-height: 72px; font-family: var(--font-body);
}
.nav-dropdown-trigger:hover,
.nav-dropdown:hover .nav-dropdown-trigger { color: var(--text-white); }
.nav-dropdown-trigger svg { transition: transform 0.2s; }
.nav-dropdown:hover .nav-dropdown-trigger svg { transform: rotate(180deg); }
.nav-dropdown-menu {
    position: absolute; top: calc(100% + 8px); left: 50%;
    background: #111827; border: 1px solid var(--border-dark);
    border-radius: var(--radius-md); padding: 8px; min-width: 220px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.5);
    opacity: 0; visibility: hidden;
    transform: translateX(-50%) translateY(-8px);
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s; z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav-dropdown-item {
    display: flex; flex-direction: column; gap: 4px;
    padding: 12px; border-radius: var(--radius-sm); transition: background 0.15s;
}
.nav-dropdown-item + .nav-dropdown-item { margin-top: 8px; }
.nav-dropdown-item:hover { background: rgba(255,255,255,0.06); }
.dropdown-item-icon { display: none; }
.dropdown-item-title { font-size: 13px; font-weight: 600; color: var(--text-white); line-height: 1.4; }
.dropdown-item-desc { font-size: 11px; color: rgba(255,255,255,0.45); line-height: 1.3; }

/* ===== Shared Utilities ===== */
.container { max-width: var(--content-max); margin: 0 auto; padding: 0 32px; }

.section-label {
    display: inline-block; font-size: 12px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--accent-blue); background: rgba(4,109,237,0.08);
    padding: 4px 12px; border-radius: var(--radius-full);
    border: 1px solid rgba(4,109,237,0.2); margin-bottom: 20px;
}
.section-label--light {
    color: var(--accent-yellow); background: rgba(222,251,0,0.1);
    border-color: rgba(222,251,0,0.2);
}

.section-title {
    font-family: var(--font-display);
    font-size: 44px; font-weight: 700; line-height: 1.1;
    letter-spacing: -0.025em; color: var(--text-white); margin-bottom: 16px;
}
.section-subtitle {
    font-size: 18px; line-height: 1.65; color: var(--text-body);
    max-width: 600px; margin-bottom: 56px;
}
.section-subtitle--light { color: var(--text-body); }

.btn-large {
    display: inline-flex; align-items: center; gap: 10px;
    height: 50px; padding: 0 26px; border-radius: var(--radius-sm);
    font-family: var(--font-body); font-size: 15px; font-weight: 600;
    transition: opacity 0.2s, transform 0.15s;
    cursor: pointer; border: none; white-space: nowrap;
}
.btn-large:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-primary-large {
    background: var(--accent-blue); color: var(--text-white);
    box-shadow: 0 4px 20px rgba(4,109,237,0.4);
}
.btn-secondary-large {
    background: rgba(255,255,255,0.07); color: var(--text-white);
    border: 1px solid var(--border-dark);
}
.btn-ghost-large {
    background: transparent; color: var(--text-white);
    border: 1px solid rgba(255,255,255,0.2);
}

/* ===== Hero — Linear structure, TKT colors ===== */
.hero {
    background: var(--bg-dark);
    padding: 200px 0 120px;
    position: relative; overflow: hidden; min-height: 100vh;
    display: flex; align-items: center;
}
.hero-bg-mesh {
    position: absolute; inset: 0; pointer-events: none;
    background:
        radial-gradient(ellipse 70% 60% at 60% 20%, rgba(4,109,237,0.18) 0%, transparent 60%),
        radial-gradient(ellipse 45% 40% at 15% 80%, rgba(222,251,0,0.05) 0%, transparent 55%),
        radial-gradient(ellipse 55% 50% at 90% 70%, rgba(4,109,237,0.08) 0%, transparent 50%);
}
.hero-bg-grain {
    position: absolute; inset: 0; pointer-events: none; opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
}
.hero-container {
    max-width: 1440px; margin: 0 auto; padding: 0 72px;
    position: relative; z-index: 1; width: 100%;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 14px; background: rgba(255,255,255,0.06);
    border: 1px solid var(--border-dark); border-radius: var(--radius-full);
    font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.75);
    margin-bottom: 32px;
}
.hero-badge-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent-yellow);
    box-shadow: 0 0 8px var(--accent-yellow); flex-shrink: 0;
    animation: pulse-dot 2.5s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.85); }
}
.hero-title {
    font-family: var(--font-display);
    font-size: 64px; font-weight: 800; line-height: 1.06;
    letter-spacing: -0.035em; color: var(--text-white);
    margin-bottom: 12px; max-width: 860px;
}
.hero-subtitle {
    font-family: var(--font-display);
    font-size: 64px; font-weight: 800; line-height: 1.06;
    letter-spacing: -0.035em; margin-bottom: 32px; max-width: 860px;
    background: linear-gradient(100deg, #046DED 0%, #DEFB00 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-desc {
    font-size: 18px; line-height: 1.7; color: var(--text-body);
    margin-bottom: 14px; max-width: 560px;
}
.hero-desc:last-of-type { margin-bottom: 40px; }
.hero-buttons { display: flex; gap: 12px; margin-bottom: 56px; flex-wrap: wrap; }
.hero-stats {
    display: flex; gap: 40px; padding-top: 32px;
    border-top: 1px solid var(--border-dark); flex-wrap: wrap;
}
.stat-number {
    font-family: var(--font-display);
    font-size: 26px; font-weight: 700; color: var(--text-white); line-height: 1.2;
    letter-spacing: -0.025em;
}
.stat-number.accent { color: var(--accent-yellow); }
.stat-label {
    font-size: 11px; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.06em; margin-top: 3px;
}

/* ===== Trusted By ===== */
.trusted {
    background: var(--bg-dark); padding: 40px 0;
    border-top: 1px solid var(--border-dark);
    border-bottom: 1px solid var(--border-dark);
}
.trusted-label {
    text-align: center; font-size: 12px; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 28px;
}
.trusted-logos {
    display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 12px 48px;
}
.trusted-logo {
    display: block;
    height: 32px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.28;
    transition: opacity 0.2s;
}
.trusted-logo:hover { opacity: 0.7; }

/* Per-logo height adjustments for visual balance.
   Wide-ratio logos (Sabadell, Ferrovial, Repsol) stay shorter.
   Square-ish logos (IE, Iberia) need more height to match visual weight. */
.trusted-logo--sabadell  { height: 22px; }
.trusted-logo--eci       { height: 34px; }
.trusted-logo--danone    { height: 38px; }
.trusted-logo--ferrovial { height: 26px; }
.trusted-logo--iberia    { height: 44px; } /* 2:1 ratio — needs height to feel present */
.trusted-logo--ie        { height: 52px; } /* ~1.18:1 near-square — needs most height */
.trusted-logo--repsol    { height: 28px; } /* 3.4:1 wide — height already gives good width */

@media (max-width: 768px) {
    .trusted-logos { gap: 16px 32px; }
    .trusted-logo--sabadell  { height: 18px; }
    .trusted-logo--eci       { height: 26px; }
    .trusted-logo--danone    { height: 30px; }
    .trusted-logo--ferrovial { height: 20px; }
    .trusted-logo--iberia    { height: 34px; }
    .trusted-logo--ie        { height: 40px; }
    .trusted-logo--repsol    { height: 22px; }
}

/* ===== Problem Section ===== */
.problem { background: white; padding: var(--section-pt) 0 var(--section-pb); }
.problem-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 0; align-items: start;
}
.problem-intro { padding: 0 32px; }
.problem-intro .section-title { color: var(--text-dark); }
.problem-intro .section-subtitle { color: #6B7280; margin-bottom: 0; }
.problem-intro .section-label { color: var(--accent-blue); }
.problem-cards { display: flex; flex-direction: column; gap: 0; padding: 0 32px; }
.problem-card {
    padding: 32px 0; border-bottom: 1px solid #E4E7EC;
    transition: opacity 0.2s;
}
.problem-card:first-child { border-top: 1px solid #E4E7EC; }
.problem-card:hover { opacity: 0.8; }
.problem-card-num {
    font-size: 11px; font-weight: 700; color: var(--accent-blue);
    letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 10px;
}
.problem-card h3 {
    font-size: 16px; font-weight: 600; color: var(--text-dark);
    margin-bottom: 8px; line-height: 1.45; letter-spacing: -0.01em;
}
.problem-card p { font-size: 14px; line-height: 1.7; color: #6B7280; }

/* ===== Shift Section ===== */
.shift { background: var(--bg-dark-2); padding: var(--section-pt) 0 var(--section-pb);
    border-top: 1px solid var(--border-dark); }
.shift-header { padding: 0 32px; margin-bottom: 56px; }
.shift-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 1px; background: var(--border-dark);
    border: 1px solid var(--border-dark);
}
.shift-item {
    background: var(--bg-dark-2); padding: 40px 32px;
    transition: background 0.2s;
}
.shift-item:hover { background: rgba(255,255,255,0.03); }
.shift-before {
    font-size: 13px; font-weight: 500; color: var(--text-muted);
    margin-bottom: 4px;
}
.shift-arrow { font-size: 18px; color: var(--accent-blue); margin-bottom: 4px; }
.shift-after {
    font-size: 18px; font-weight: 700; color: var(--text-white);
    margin-bottom: 14px; line-height: 1.35; letter-spacing: -0.015em;
}
.shift-item p { font-size: 14px; line-height: 1.7; color: var(--text-body); }

/* ===== Platform Section ===== */
.platform { background: var(--bg-light); padding: var(--section-pt) 0 var(--section-pb); }
.platform-header { padding: 0 32px; margin-bottom: 56px; }
.platform-header .section-title { color: var(--text-dark); }
.platform-header .section-subtitle { color: #6B7280; }
.platform-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 1px; background: #E4E7EC; border: 1px solid #E4E7EC;
}
.platform-card {
    background: var(--bg-dark); padding: 40px 32px;
    display: flex; flex-direction: column; gap: 14px;
    transition: background 0.2s;
}
.platform-card:hover { background: var(--bg-dark-2); }
.platform-card--accent { background: var(--accent-blue); }
.platform-card--accent:hover { background: var(--accent-blue); filter: brightness(1.05); }
.platform-card-top {
    display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px;
}
.platform-card-icon {
    width: 40px; height: 40px; background: rgba(255,255,255,0.1);
    border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
}
.platform-card-icon--light { background: rgba(255,255,255,0.2); }
.platform-card-tag {
    font-size: 11px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.08em; color: rgba(255,255,255,0.45);
}
.platform-card-tag--light { color: rgba(255,255,255,0.7); }
.platform-card h3 {
    font-family: var(--font-display); font-size: 22px; font-weight: 700;
    color: var(--text-white); line-height: 1.2; letter-spacing: -0.02em;
}
.platform-card-tagline {
    font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.7);
    font-style: italic; line-height: 1.5;
}
.platform-card > p {
    font-size: 14px; line-height: 1.7; color: var(--text-body); flex: 1;
}
.platform-card--accent > p { color: rgba(255,255,255,0.85); }
.platform-card-list { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.platform-card-list li {
    font-size: 13px; color: var(--text-body); padding-left: 14px; position: relative;
}
.platform-card-list li::before {
    content: ''; position: absolute; left: 0; top: 7px;
    width: 5px; height: 5px; background: var(--accent-blue); border-radius: 50%;
}
.platform-card-list--light li { color: rgba(255,255,255,0.85); }
.platform-card-list--light li::before { background: var(--accent-yellow); }
.card-link {
    font-size: 14px; font-weight: 500; color: var(--accent-blue);
    margin-top: auto; transition: opacity 0.2s;
}
.card-link:hover { opacity: 0.8; }
.card-link--light { color: var(--accent-yellow); }

/* ===== How It Works ===== */
.how-it-works { background: var(--bg-dark-2); padding: var(--section-pt) 0 var(--section-pb);
    border-top: 1px solid var(--border-dark); }
.hiw-header { padding: 0 32px; margin-bottom: 56px; }
.steps-grid {
    display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    align-items: start; gap: 0;
    border: 1px solid var(--border-dark);
}
.step {
    background: var(--bg-dark-2); padding: 40px 32px;
    transition: background 0.2s;
}
.step:hover { background: rgba(255,255,255,0.02); }
.step-number {
    font-family: var(--font-display); font-size: 28px; font-weight: 700;
    color: var(--accent-blue); opacity: 0.35; line-height: 1; margin-bottom: 16px;
}
.step h3 {
    font-size: 15px; font-weight: 600; color: var(--text-white);
    margin-bottom: 10px; line-height: 1.45; letter-spacing: -0.01em;
}
.step p { font-size: 14px; line-height: 1.7; color: var(--text-body); }
.step-connector {
    width: 1px; background: var(--border-dark); align-self: stretch;
}

/* ===== Differentiators ===== */
.differentiators { background: white; padding: var(--section-pt) 0 var(--section-pb); }
.diff-header { padding: 0 32px; margin-bottom: 56px; }
.diff-header .section-title { color: var(--text-dark); }
.diff-header .section-subtitle { color: #6B7280; }
.diff-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 1px; background: #E4E7EC;
    border: 1px solid #E4E7EC;
}
.diff-card {
    background: white; padding: 40px 32px;
    transition: box-shadow 0.2s;
}
.diff-card:hover { box-shadow: inset 0 0 0 1px rgba(4,109,237,0.2); }
.diff-icon {
    width: 44px; height: 44px; background: rgba(4,109,237,0.08);
    border-radius: var(--radius-sm); display: flex; align-items: center;
    justify-content: center; margin-bottom: 20px;
}
.diff-card h3 {
    font-size: 15px; font-weight: 600; color: var(--text-dark);
    margin-bottom: 10px; line-height: 1.45; letter-spacing: -0.01em;
}
.diff-card p { font-size: 14px; line-height: 1.7; color: #6B7280; }

/* ===== Testimonials ===== */
.testimonials { background: var(--bg-dark-2); padding: var(--section-pt) 0 var(--section-pb);
    border-top: 1px solid var(--border-dark); }
.testimonials .section-label { margin-left: 32px; margin-bottom: 12px; }
.testimonials .section-title { padding: 0 32px; margin-bottom: 48px; }
.testimonials-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1px; background: var(--border-dark);
    border: 1px solid var(--border-dark);
}
.testimonial-card {
    background: var(--bg-dark-2); padding: 40px 32px;
    display: flex; flex-direction: column; gap: 20px;
    transition: background 0.2s;
}
.testimonial-card:hover { background: rgba(255,255,255,0.02); }
.testimonial-quote {
    font-size: 44px; line-height: 1; color: var(--accent-blue);
    font-family: Georgia, serif; opacity: 0.5;
}
.testimonial-card > p {
    font-size: 15px; line-height: 1.75; color: rgba(255,255,255,0.8); flex: 1;
}
.testimonial-author {
    display: flex; align-items: center; gap: 12px;
    padding-top: 20px; border-top: 1px solid var(--border-dark);
}
.author-avatar {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--accent-blue), var(--bg-dark));
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; color: white; flex-shrink: 0;
}
.author-name { font-size: 14px; font-weight: 600; color: var(--text-white); }
.author-company { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ===== CTA ===== */
.cta { background: var(--bg-dark); padding: var(--section-pt) 0 var(--section-pb);
    border-top: 1px solid var(--border-dark); }
.cta-box {
    border: 1px solid var(--border-dark); padding: 80px 64px;
    position: relative; overflow: hidden; background: var(--bg-dark-2);
}
.cta-glow {
    position: absolute; top: -80px; right: -80px;
    width: 360px; height: 360px;
    background: radial-gradient(circle, rgba(4,109,237,0.15) 0%, transparent 70%);
    pointer-events: none;
}
.cta-content { position: relative; max-width: 600px; }
.cta-title {
    font-family: var(--font-display);
    font-size: 44px; font-weight: 700; letter-spacing: -0.025em;
    color: var(--text-white); margin-bottom: 16px; line-height: 1.1;
}
.cta-desc {
    font-size: 18px; line-height: 1.65; color: var(--text-body); margin-bottom: 36px;
}
.cta-buttons { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
.cta-trust {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 36px;
}
.cta-trust span { font-size: 13px; color: var(--text-muted); }
.cta-trust-dot { color: rgba(255,255,255,0.15); }
.cta-partners { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.partners-label {
    font-size: 11px; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.06em;
}
.cta-partners span:not(.partners-label) {
    font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.28);
}

/* ===== Footer ===== */
footer {
    background: var(--bg-dark); border-top: 1px solid var(--border-dark);
    padding: 64px 0 32px;
}
.footer-container { max-width: 1440px; margin: 0 auto; padding: 0 72px; }
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px; margin-bottom: 48px;
}
.footer-brand .nav-brand { margin-bottom: 16px; }
.footer-brand > p {
    font-size: 14px; line-height: 1.65; color: var(--text-muted);
    margin-bottom: 24px; max-width: 280px;
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 36px; height: 36px; background: rgba(255,255,255,0.07);
    border-radius: var(--radius-sm); display: flex; align-items: center;
    justify-content: center; transition: background 0.2s;
}
.footer-social a:hover { background: rgba(255,255,255,0.14); }
.footer-links h4 {
    font-size: 12px; font-weight: 600; color: var(--text-white);
    text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 18px;
}
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: var(--text-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--text-white); }
.footer-bottom {
    border-top: 1px solid var(--border-dark); padding-top: 28px;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 16px;
}
.footer-copyright { font-size: 13px; color: var(--text-muted); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 13px; color: var(--text-muted); transition: color 0.2s; }
.footer-legal a:hover { color: rgba(255,255,255,0.7); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .nav-container, .hero-container, .container, .footer-container { padding: 0 32px; }
    .hero { padding: 160px 0 96px; }
    .hero-title, .hero-subtitle { font-size: 48px; }
    .section-title { font-size: 34px; }
    .problem-grid { grid-template-columns: 1fr; gap: 48px; }
    .shift-grid { grid-template-columns: 1fr; }
    .platform-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }
    .step-connector { width: auto; height: 1px; }
    .diff-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-box { padding: 48px 40px; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero { padding: 120px 0 80px; min-height: auto; }
    .hero-title, .hero-subtitle { font-size: 36px; }
    .hero-stats { gap: 20px; }
    .section-title { font-size: 28px; }
    .diff-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-box { padding: 40px 24px; }
    .cta-title { font-size: 28px; }
}