/* ================================================================
   home-v2.css  —  Cloudwise Homepage v2
   High-end · Minimal · Animated
   ================================================================ */

/* ----------------------------------------------------------------
   CSS Tokens
   ---------------------------------------------------------------- */
:root {
    --v2-white:   #ffffff;
    --v2-ink:     #0b0f1a;
    --v2-ink-2:   #1e2538;
    --v2-muted:   #64748b;
    --v2-line:    rgba(148, 163, 184, 0.18);

    --v2-indigo:  #6366f1;
    --v2-violet:  #8b5cf6;
    --v2-cyan:    #06b6d4;

    --v2-grad-h:  linear-gradient(120deg, var(--v2-indigo), var(--v2-violet), var(--v2-cyan));
    --v2-grad-v:  linear-gradient(180deg, var(--v2-indigo), var(--v2-violet));

    --v2-radius:  1rem;
    --v2-radius-sm: 0.5rem;

    --v2-ease:    cubic-bezier(0.22, 1, 0.36, 1);

    --v2-section-bg:   #ffffff;
    --v2-section-alt:  #f8f9ff;
    --v2-card-bg:      #ffffff;
    --v2-card-border:  rgba(226, 232, 240, 0.9);
    --v2-card-shadow:  0 1px 3px rgba(15, 23, 42, 0.05);
}

[data-theme='dark'] {
    --v2-section-bg:  #080c18;
    --v2-section-alt: #0d1121;
    --v2-card-bg:     rgba(18, 24, 42, 0.8);
    --v2-card-border: rgba(99, 102, 241, 0.15);
    --v2-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    --v2-ink:   #f0f4ff;
    --v2-ink-2: #c7d2fe;
    --v2-muted: #94a3b8;
    --v2-line:  rgba(99, 102, 241, 0.12);
}

/* ----------------------------------------------------------------
   Reset / Base
   ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ----------------------------------------------------------------
   Shared: container / section-head / buttons
   ---------------------------------------------------------------- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Section wrapper */
.v2-section {
    padding: 6rem 0;
    background: var(--v2-section-bg);
}

.v2-section--alt {
    background: var(--v2-section-alt);
}

/* Section header */
.v2-section-head {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 3.5rem;
    max-width: 52rem;
}

.v2-section-head--center {
    max-width: 100%;
    align-items: center;
    text-align: center;
}

.v2-section-kicker {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--v2-indigo);
}

.v2-section-title {
    font-size: clamp(1.875rem, 3.5vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.15;
    color: var(--v2-ink);
}

.v2-section-sub {
    font-size: 1.05rem;
    color: var(--v2-muted);
    line-height: 1.65;
    max-width: 42rem;
    margin-top: 0.25rem;
}

.v2-view-all {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--v2-indigo);
    text-decoration: none;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    background: rgba(99, 102, 241, 0.04);
    transition: all 0.25s var(--v2-ease);
    width: fit-content;
}
.v2-view-all:hover {
    background: var(--v2-indigo);
    color: #fff;
    border-color: var(--v2-indigo);
    box-shadow: 0 6px 18px rgba(99, 102, 241, 0.3);
}
.v2-view-all i { transition: transform 0.25s var(--v2-ease); }
.v2-view-all:hover i { transform: translateX(3px); }

/* Buttons */
.v2-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.6rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--v2-indigo) 0%, var(--v2-violet) 60%, var(--v2-cyan) 120%);
    background-size: 200% auto;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
    transition: background-position 0.5s ease, transform 0.2s var(--v2-ease), box-shadow 0.2s ease;
}
.v2-btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -80%;
    width: 55%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,0.4), transparent);
    transform: skewX(-20deg);
    transition: left 0.65s ease;
}
.v2-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(99, 102, 241, 0.42);
}
.v2-btn-primary:hover::before { left: 130%; }

.v2-btn-large {
    padding: 0.9rem 2rem;
    font-size: 1rem;
}

.v2-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.6rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--v2-ink);
    background: rgba(255,255,255,0.65);
    backdrop-filter: blur(10px);
    border: 1px solid var(--v2-line);
    border-radius: 999px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s var(--v2-ease);
}
.v2-btn-outline:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.v2-btn-ghost-light {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.6rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 999px;
    cursor: pointer;
    text-decoration: none;
    backdrop-filter: blur(8px);
    transition: all 0.25s var(--v2-ease);
}
.v2-btn-ghost-light:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
    transform: translateY(-2px);
}

/* navbar ghost sign-in button */
.btn-ghost {
    background: transparent;
    border: 1px solid var(--v2-line);
    color: var(--v2-ink);
    padding: 0.45rem 1.1rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-ghost:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transform: translateY(-1px);
}
.btn-blue {
    background: #2563eb;
    border: 1px solid #2563eb;
    color: #fff;
    padding: 0.45rem 1.1rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-blue:hover {
    box-shadow: 0 4px 12px rgba(37,99,235,0.35);
    transform: translateY(-1px);
}

/* Badge */
.v2-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 500;
    width: fit-content;
    background: rgba(255,255,255,0.6);
    border: 1px solid rgba(99,102,241,0.2);
    backdrop-filter: blur(10px);
    color: var(--v2-indigo);
}

.v2-badge--light {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.9);
}

.v2-badge--anim { animation: badgePop 0.6s var(--v2-ease) both; }
@keyframes badgePop {
    from { opacity: 0; transform: translateY(10px) scale(0.9); }
    to   { opacity: 1; transform: none; }
}

.v2-badge-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--v2-indigo);
    position: relative;
}
.v2-badge-dot::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: inherit;
    animation: dotPulse 2s cubic-bezier(0.4,0,0.6,1) infinite;
}
@keyframes dotPulse {
    0%,100% { transform: scale(1); opacity: 0.7; }
    50%      { transform: scale(2); opacity: 0; }
}

/* Chip */
.v2-chip {
    position: absolute;
    top: 0.625rem;
    right: 0.625rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #fff;
    z-index: 2;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.25);
    overflow: hidden;
}
.v2-chip::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.45) 50%, transparent 70%);
    transform: translateX(-100%);
    animation: chipShine 3.5s ease-in-out infinite;
}
@keyframes chipShine {
    0%,55% { transform: translateX(-100%); }
    100%   { transform: translateX(200%); }
}
.v2-chip--new      { background: linear-gradient(135deg, #06b6d4, #0ea5e9); }
.v2-chip--popular  { background: linear-gradient(135deg, #ec4899, #f43f5e); }
.v2-chip--trending { background: linear-gradient(135deg, #8b5cf6, #6366f1); }
.v2-chip--hot      { background: linear-gradient(135deg, #f59e0b, #f97316); }
.v2-chip--premium  { background: linear-gradient(135deg, #f59e0b, #eab308); }

/* ================================================================
   HERO
   ================================================================ */
.v2-hero {
    position: relative;
    min-height: calc(100vh - 64px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(160deg, #ffffff 0%, #f6f8ff 50%, #edf0ff 100%);
    isolation: isolate;
}

/* 光晕 */
.v2-hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    pointer-events: none;
}
.v2-hero-glow--1 {
    width: 40rem; height: 40rem;
    top: -12rem; left: -8rem;
    background: radial-gradient(circle, rgba(165,180,252,0.45), transparent 65%);
    animation: glowDrift1 18s ease-in-out infinite alternate;
}
.v2-hero-glow--2 {
    width: 36rem; height: 36rem;
    top: 4rem; right: -6rem;
    background: radial-gradient(circle, rgba(196,181,253,0.4), transparent 65%);
    animation: glowDrift2 22s ease-in-out infinite alternate;
}
.v2-hero-glow--3 {
    width: 28rem; height: 28rem;
    bottom: -6rem; left: 30%;
    background: radial-gradient(circle, rgba(125,211,252,0.35), transparent 65%);
    animation: glowDrift3 16s ease-in-out infinite alternate;
}
@keyframes glowDrift1 {
    from { transform: translate(0, 0)   scale(1);    }
    to   { transform: translate(4rem, 3rem) scale(1.12); }
}
@keyframes glowDrift2 {
    from { transform: translate(0, 0)     scale(1);   }
    to   { transform: translate(-3rem,4rem) scale(1.08); }
}
@keyframes glowDrift3 {
    from { transform: translate(0, 0)   scale(1);   }
    to   { transform: translate(2rem,-3rem) scale(1.1); }
}

/* Hero inner layout */
.v2-hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding-top: 4rem;
    padding-bottom: 4rem;
}

/* Hero content */
.v2-hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    animation: heroSlideIn 0.9s var(--v2-ease) both;
}
@keyframes heroSlideIn {
    from { opacity: 0; transform: translateY(32px); }
    to   { opacity: 1; transform: none; }
}

.v2-hero-title {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.08;
    color: var(--v2-ink);
}

.v2-title-gradient {
    background: linear-gradient(120deg, #4f46e5 0%, #8b5cf6 40%, #06b6d4 80%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: titleFlow 6s linear infinite;
}
@keyframes titleFlow {
    to { background-position: 200% center; }
}

/* Typed effect */
.v2-typed-wrapper { display: inline-flex; align-items: center; gap: 2px; }
.v2-typed { display: inline-block; min-width: 1ch; }
.v2-cursor {
    display: inline-block;
    width: 3px;
    height: 0.85em;
    background: var(--v2-violet);
    border-radius: 2px;
    animation: cursorBlink 1s step-end infinite;
    vertical-align: middle;
    margin-left: 2px;
}
@keyframes cursorBlink {
    0%,100% { opacity: 1; }
    50%     { opacity: 0; }
}

.v2-hero-desc {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #475569;
    max-width: 38rem;
}

.v2-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
    align-items: center;
}

/* Trust row */
.v2-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}
.v2-trust-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.82rem;
    color: var(--v2-muted);
    font-weight: 500;
}
.v2-trust-item .fa-check-circle { color: #10b981; font-size: 0.75rem; }
.v2-trust-sep {
    width: 1px;
    height: 12px;
    background: var(--v2-line);
}

/* Hero showcase */
.v2-hero-showcase {
    position: relative;
    height: 480px;
    animation: showcaseIn 1s var(--v2-ease) 0.2s both;
}
@keyframes showcaseIn {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: none; }
}

.v2-showcase-card {
    position: absolute;
    border-radius: var(--v2-radius);
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.2);
    border: 1px solid rgba(255,255,255,0.8);
    transition: transform 0.6s var(--v2-ease), box-shadow 0.4s ease;
}
.v2-showcase-card:hover {
    box-shadow: 0 36px 80px rgba(99, 102, 241, 0.25);
}

.v2-showcase-card img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}

.v2-sc-label {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 0.75rem 1rem;
    background: linear-gradient(to top, rgba(10,15,30,0.85), transparent);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    color: #fff;
}
.v2-sc-model { font-size: 0.8rem; font-weight: 600; }
.v2-sc-tag {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.55rem;
    background: rgba(255,255,255,0.15);
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(8px);
}

.v2-sc--1 {
    width: 55%; height: 56%;
    top: 0; right: 5%;
    animation: float1 7s ease-in-out infinite;
}
.v2-sc--2 {
    width: 48%; height: 48%;
    bottom: 8%; left: 0;
    animation: float2 9s ease-in-out 0.5s infinite;
}
.v2-sc--3 {
    width: 38%; height: 38%;
    bottom: 20%; right: 0;
    animation: float3 8s ease-in-out 1s infinite;
}

@keyframes float1 {
    0%,100% { transform: translateY(0); }
    50%     { transform: translateY(-10px); }
}
@keyframes float2 {
    0%,100% { transform: translateY(0) rotate(-1deg); }
    50%     { transform: translateY(-8px) rotate(0); }
}
@keyframes float3 {
    0%,100% { transform: translateY(0) rotate(1deg); }
    50%     { transform: translateY(-12px) rotate(-0.5deg); }
}

/* stat bubbles */
.v2-stat-bubble {
    position: absolute;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,0.9);
    border-radius: var(--v2-radius);
    padding: 0.7rem 1rem;
    box-shadow: 0 8px 28px rgba(99,102,241,0.15);
    text-align: center;
    z-index: 5;
}
.v2-stat-num {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: var(--v2-grad-h);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.v2-stat-txt { font-size: 0.7rem; color: var(--v2-muted); font-weight: 500; margin-top: 0.1rem; }

.v2-stat--1 {
    top: 10%; left: 0;
    animation: float2 10s ease-in-out 1.5s infinite;
}
.v2-stat--2 {
    top: 35%; right: -1rem;
    animation: float1 8s ease-in-out 2s infinite;
}

/* Scroll hint */
.v2-scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: var(--v2-muted);
    font-size: 0.85rem;
    animation: scrollBounce 2s ease-in-out infinite;
    opacity: 0.6;
}
@keyframes scrollBounce {
    0%,100% { transform: translateX(-50%) translateY(0); }
    50%     { transform: translateX(-50%) translateY(6px); }
}

/* ================================================================
   TRUST BAND
   ================================================================ */
.v2-trust-band {
    background: var(--v2-section-alt);
    border-top: 1px solid var(--v2-line);
    border-bottom: 1px solid var(--v2-line);
    padding: 1.5rem 0;
    overflow: hidden;
}

.v2-band-label {
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--v2-muted);
    margin-bottom: 1.25rem;
}

.v2-band-track {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
}

.v2-band-inner {
    display: flex;
    gap: 0;
    width: max-content;
    animation: bandScroll 24s linear infinite;
}
.v2-band-inner span {
    padding: 0 2.5rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--v2-muted);
    white-space: nowrap;
    position: relative;
}
.v2-band-inner span::after {
    content: '·';
    position: absolute;
    right: 0;
    color: var(--v2-line);
}

@keyframes bandScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ================================================================
   MODEL CARDS (visual)
   ================================================================ */
.v2-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.v2-model-card {
    background: var(--v2-card-bg);
    border: 1px solid var(--v2-card-border);
    border-radius: var(--v2-radius);
    overflow: hidden;
    box-shadow: var(--v2-card-shadow);
    position: relative;
    cursor: default;
    /* reveal */
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 0.6s var(--v2-ease),
        transform 0.2s var(--v2-ease),
        box-shadow 0.2s var(--v2-ease);
    transition-delay: calc(var(--i, 0) * 70ms);
}

.v2-model-card.is-visible {
    opacity: 1;
    transform: none;
    transition-delay: 0ms;
}

/* gradient border on hover via pseudo */
.v2-model-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, var(--v2-indigo), var(--v2-violet), var(--v2-cyan));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
            mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
    z-index: 3;
}

/* mouse spotlight */
.v2-model-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
        380px circle at var(--mx, 50%) var(--my, -20%),
        rgba(99,102,241,0.1),
        transparent 50%
    );
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
    z-index: 1;
}

.v2-model-card:hover {
    transform: translateY(-3px);
    box-shadow:
        0 24px 48px -12px rgba(0,0,0,0.12),
        0 8px 20px -8px rgba(0,0,0,0.08);
}

.v2-card--featured {
    grid-row: span 1;
}

/* card media */
.v2-card-media {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: linear-gradient(135deg, #eef2ff, #f0f9ff);
    z-index: 2;
}
.v2-card-media img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.22,1,0.36,1);
    display: block;
}
.v2-model-card:hover .v2-card-media img { transform: scale(1.04); }

.v2-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 55%, rgba(10,14,30,0.06));
    pointer-events: none;
}

.v2-card-hover-label {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 0.65rem 0.875rem;
    background: linear-gradient(to top, rgba(10,14,40,0.7), transparent);
    color: rgba(255,255,255,0.85);
    font-size: 0.72rem;
    font-weight: 500;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}
.v2-model-card:hover .v2-card-hover-label { opacity: 0; transform: none; }

/* card body */
.v2-card-body {
    padding: 1.1rem 1.2rem 1.3rem;
    position: relative;
    z-index: 2;
}
.v2-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}
.v2-card-meta h3 {
    font-size: 0.96rem;
    font-weight: 600;
    color: var(--v2-ink);
    letter-spacing: -0.01em;
}
.v2-res-tag {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--v2-indigo);
    background: rgba(99,102,241,0.08);
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    white-space: nowrap;
}
.v2-card-body p {
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--v2-muted);
}

/* ================================================================
   FEATURE STRIP
   ================================================================ */
.v2-features-strip {
    background: var(--v2-section-bg);
    border-top: 1px solid var(--v2-line);
    border-bottom: 1px solid var(--v2-line);
    padding: 2.5rem 0;
}
.v2-features-inner {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
}
.v2-feature-item {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.875rem 2.5rem;
    transition: transform 0.25s var(--v2-ease);
}
.v2-feature-item:hover { transform: translateY(-2px); }
.v2-fi-icon {
    width: 2.5rem; height: 2.5rem;
    border-radius: 0.625rem;
    background: linear-gradient(135deg, rgba(99,102,241,0.1), rgba(139,92,246,0.1));
    border: 1px solid rgba(99,102,241,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    color: var(--v2-indigo);
    flex-shrink: 0;
}
.v2-fi-text { display: flex; flex-direction: column; gap: 0.1rem; }
.v2-fi-text strong { font-size: 0.88rem; font-weight: 600; color: var(--v2-ink); }
.v2-fi-text span   { font-size: 0.75rem; color: var(--v2-muted); }
.v2-feature-sep {
    width: 1px; height: 3rem;
    background: var(--v2-line);
    flex-shrink: 0;
}

/* ================================================================
   LLM CARDS (text models)
   ================================================================ */
.v2-llm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}

.v2-llm-card {
    position: relative;
    border-radius: var(--v2-radius);
    overflow: hidden;
    border: 1px solid var(--v2-card-border);
    background: var(--v2-card-bg);
    cursor: default;
    /* reveal */
    opacity: 0;
    transform: translateY(20px);
    transition:
        opacity 0.6s var(--v2-ease),
        transform 0.2s var(--v2-ease),
        box-shadow 0.2s ease;
    transition-delay: calc(var(--i, 0) * 60ms);
}
.v2-llm-card.is-visible { opacity: 1; transform: none; transition-delay: 0ms; }
.v2-llm-card:hover {
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.12),
                0 4px 12px -4px rgba(0,0,0,0.08);
    transform: translateY(-4px);
}

/* colored top panel */
.v2-llm-bg {
    height: 8rem;
    background: linear-gradient(135deg, var(--c1), var(--c2));
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
/* rotating light orb */
.v2-llm-orb {
    position: absolute;
    width: 250%;
    height: 250%;
    background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,0.22), transparent 35%),
        radial-gradient(circle at 70% 70%, rgba(255,255,255,0.15), transparent 40%);
    animation: orbSpin 20s linear infinite;
    pointer-events: none;
}
@keyframes orbSpin { to { transform: rotate(360deg); } }

.v2-llm-body {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 8rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
    gap: 0.35rem;
    color: #fff;
}

.v2-llm-icon {
    width: 2.4rem; height: 2.4rem;
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: 0 4px 14px rgba(0,0,0,0.12);
    transition: transform 0.35s var(--v2-ease);
}
.v2-llm-card:hover .v2-llm-icon { transform: rotate(-8deg) scale(1.1); }

.v2-llm-name {
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
    line-height: 1.2;
}

.v2-llm-by {
    font-size: 0.7rem;
    font-weight: 500;
    opacity: 0.7;
    letter-spacing: 0.03em;
}

.v2-llm-foot {
    padding: 1rem 1.1rem 1.2rem;
}
.v2-llm-foot p {
    font-size: 0.78rem;
    line-height: 1.6;
    color: var(--v2-muted);
}

/* ================================================================
   HOW IT WORKS
   ================================================================ */
/* ================================================================
   CTA
   ================================================================ */
.v2-cta {
    position: relative;
    overflow: hidden;
    padding: 14rem 0 3rem 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 40%, #0f172a 100%);
}

.v2-cta-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.v2-cta-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
}
.v2-cta-glow--1 {
    width: 36rem; height: 36rem;
    top: -10rem; left: -6rem;
    background: radial-gradient(circle, rgba(99,102,241,0.3), transparent 60%);
    animation: ctaGlow1 15s ease-in-out infinite alternate;
}
.v2-cta-glow--2 {
    width: 30rem; height: 30rem;
    bottom: -8rem; right: -4rem;
    background: radial-gradient(circle, rgba(139,92,246,0.25), transparent 60%);
    animation: ctaGlow1 18s ease-in-out 2s infinite alternate-reverse;
}
@keyframes ctaGlow1 {
    from { transform: scale(1)    rotate(0deg); }
    to   { transform: scale(1.15) rotate(8deg); }
}

.v2-cta-mesh {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 48px 48px;
}

.v2-cta-inner {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
}

.v2-cta-content {
    max-width: 50rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.75rem;
    animation: ctaFadeIn 0.8s var(--v2-ease) both;
}
@keyframes ctaFadeIn {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: none; }
}

.v2-cta-title {
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    background: linear-gradient(120deg, #fff 20%, #c7d2fe 60%, #a5b4fc 90%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.v2-cta-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.6);
    max-width: 38rem;
}

.v2-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
    justify-content: center;
}

.v2-cta-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    font-size: 0.82rem;
    font-weight: 500;
}
.v2-cta-features span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: color 0.2s;
}
.v2-cta-features span:hover { color: rgba(255,255,255,0.8); }
.v2-cta-features .fa-check { color: #86efac; font-size: 0.7rem; }

/* CTA embedded footer */
.v2-cta-footer {
    margin-top: 11rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    position: relative;
    z-index: 1;
}
.v2-cta-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.25rem;
}
.v2-cta-footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.v2-cta-footer-brand p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    margin: 0;
}
.v2-cta-footer-brand span {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
}
.v2-cta-footer-links {
    display: flex;
    gap: 1.75rem;
    flex-wrap: wrap;
}
.v2-cta-footer-links a {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    text-decoration: none;
    transition: color 0.2s ease;
}
.v2-cta-footer-links a:hover {
    color: rgba(255,255,255,0.8);
}

/* ================================================================
   Reveal system
   ================================================================ */
@media (prefers-reduced-motion: reduce) {
    .v2-model-card, .v2-llm-card {
        opacity: 1 !important;
        transform: none !important;
    }
    .v2-hero-glow--1,.v2-hero-glow--2,.v2-hero-glow--3 { animation: none; }
    .v2-sc--1,.v2-sc--2,.v2-sc--3 { animation: none; }
    .v2-cta-glow--1,.v2-cta-glow--2 { animation: none; }
    .v2-band-inner { animation: none; }
}

/* ================================================================
   Responsive
   ================================================================ */
@media (max-width: 1024px) {
    .v2-hero-inner {
        grid-template-columns: 1fr;
        padding-top: 3rem;
        padding-bottom: 3rem;
        gap: 3rem;
    }
    .v2-hero-showcase {
        height: 320px;
        max-width: 480px;
        margin: 0 auto;
        width: 100%;
    }
    .v2-hero-content { align-items: center; text-align: center; }
    .v2-hero-desc { text-align: center; }
    .v2-trust-row  { justify-content: center; }
}

@media (max-width: 768px) {
    .v2-section { padding: 4rem 0; }
    .v2-hero { min-height: auto; padding: 2rem 0; }
    .v2-hero-showcase { height: 260px; }
    .v2-sc--3 { display: none; }

    .v2-features-inner { flex-direction: column; gap: 1.5rem; align-items: flex-start; padding: 0 1.5rem; }
    .v2-feature-sep { display: none; }

    .v2-cta { padding: 5rem 0; }
    .v2-cta-actions { flex-direction: column; width: 100%; }
    .v2-btn-large { width: 100%; justify-content: center; }

    .v2-cards-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .v2-llm-grid   { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }

    .v2-hero-actions { flex-direction: column; width: 100%; align-items: stretch; }
    .v2-btn-primary, .v2-btn-outline { justify-content: center; }
}