/* Bud Sentinel - AI Guardrails Product Page Styles */

/* SHARED */
.section {
    position: relative;
    overflow: hidden;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 48px;
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.vis {
    opacity: 1;
    transform: translateY(0);
}

.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }
.d5 { transition-delay: 0.4s; }
.d6 { transition-delay: 0.48s; }
.d7 { transition-delay: 0.56s; }
.d8 { transition-delay: 0.64s; }

.eyebrow {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 16px;
    display: block;
}

.eyebrow-blue { color: var(--blue); }
.eyebrow-green { color: var(--green); }
.eyebrow-red { color: var(--red); }
.eyebrow-orange { color: var(--orange); }

.headline {
    font-family: 'Satoshi', system-ui, sans-serif;
    font-weight: 700;
    letter-spacing: -0.045em;
    line-height: 1.05;
}

.h-xxl { font-size: clamp(56px, 9vw, 110px); }
.h-xl { font-size: clamp(44px, 6.5vw, 80px); }
.h-lg { font-size: clamp(36px, 5vw, 64px); }
.h-md { font-size: clamp(28px, 3.8vw, 48px); }
.h-sm { font-size: clamp(22px, 2.8vw, 36px); }

.body-lg {
    font-size: clamp(18px, 2vw, 24px);
    color: var(--g8);
    line-height: 1.55;
}

.body-md {
    font-size: clamp(16px, 1.5vw, 20px);
    color: var(--g7);
    line-height: 1.6;
}

.serif-i {
    font-family: 'Times New Roman', Georgia, serif;
    font-style: italic;
}

.mono {
    font-family: 'JetBrains Mono', 'SF Mono', monospace;
}

.grad-blue {
    background: linear-gradient(135deg, var(--blue), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.grad-warm {
    background: linear-gradient(135deg, var(--red), var(--orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.grad-white {
    background: linear-gradient(180deg, #fff 20%, var(--g7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.c-red { color: var(--red); }
.c-orange { color: var(--orange); }
.c-green { color: var(--green); }
.c-blue { color: var(--blue); }

.bg-glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(140px);
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.4;
        transform: scale(1.8);
    }
}

/* HERO */
.sentinel_hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 48px 80px;
    position: relative;
}

.sentinel_hero .bg-glow {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(41, 151, 255, 0.08), transparent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

#heroCanvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.6;
}

.hero-inner {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 18px;
    border-radius: 100px;
    background: rgba(41, 151, 255, 0.07);
    border: 1px solid rgba(41, 151, 255, 0.15);
    font-size: 13px;
    font-weight: 500;
    color: var(--blue);
    margin-bottom: 28px;
    opacity: 0;
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--blue);
    animation: pulse 2.5s ease infinite;
}

.sentinel_hero h1 {
    opacity: 0;
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.55s forwards;
}

.hero-sub {
    max-width: 580px;
    margin: 24px auto 0;
    opacity: 0;
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.7s forwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 64px;
    opacity: 0;
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.85s forwards;
}

.hero-stat-num {
    font-family: 'Satoshi', system-ui, sans-serif;
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
}

.hero-stat-label {
    font-size: 13px;
    color: var(--g6);
    margin-top: 6px;
    font-weight: 500;
}

.hero-scroll {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 1.2s forwards;
    transition: opacity 0.3s;
}

.hero-scroll span {
    font-size: 11px;
    color: var(--g5);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 28px;
    background: linear-gradient(to bottom, var(--g5), transparent);
    animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
    0%, 100% {
        opacity: 1;
        transform: scaleY(1);
    }
    50% {
        opacity: 0.3;
        transform: scaleY(0.6);
    }
}

/* PROBLEM */
.problem {
    padding: 160px 0;
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.problem-visual {
    position: relative;
    aspect-ratio: 1;
    max-width: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gpu-ring {
    position: absolute;
    inset: 0;
    margin: auto;
    border-radius: 50%;
    border: 1px solid var(--g3);
    opacity: 0;
    transform: scale(0.8);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.vis .gpu-ring {
    opacity: 1;
    transform: scale(1);
}

.gpu-ring:nth-child(1) {
    width: 100%;
    height: 100%;
    border-color: rgba(255, 69, 58, 0.1);
}

.reveal.vis .gpu-ring:nth-child(1) {
    animation: ripple 3s ease-in-out infinite;
    animation-delay: 0s;
}

.gpu-ring:nth-child(2) {
    width: 75%;
    height: 75%;
    border-color: rgba(255, 69, 58, 0.15);
    transition-delay: 0.15s;
}

.reveal.vis .gpu-ring:nth-child(2) {
    animation: ripple 3s ease-in-out infinite;
    animation-delay: 0.5s;
}

.gpu-ring:nth-child(3) {
    width: 50%;
    height: 50%;
    border-color: rgba(255, 69, 58, 0.2);
    transition-delay: 0.3s;
}

.reveal.vis .gpu-ring:nth-child(3) {
    animation: ripple 3s ease-in-out infinite;
    animation-delay: 1s;
}

@keyframes ripple {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.08);
        opacity: 0.6;
    }
}

.gpu-center {
    position: relative;
    z-index: 2;
    width: 120px;
    height: 120px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--g2), var(--g1));
    border: 1px solid rgba(255, 69, 58, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-direction: column;
    gap: 6px;
    box-shadow: 0 0 60px rgba(255, 69, 58, 0.08);
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s;
}

.reveal.vis .gpu-center {
    opacity: 1;
    transform: scale(1);
}

.gpu-center span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--g6);
}

.gpu-center .gpu-icon {
    font-size: 32px;
}

.pain-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.pain-pill {
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    opacity: 0;
    transform: translateY(16px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.vis .pain-pill {
    opacity: 1;
    transform: translateY(0);
}

.pp-red {
    background: var(--red-glow);
    border: 1px solid rgba(255, 69, 58, 0.2);
    color: var(--red);
}

.pp-orange {
    background: rgba(255, 159, 10, 0.08);
    border: 1px solid rgba(255, 159, 10, 0.2);
    color: var(--orange);
}

/* DIMINISH */
.diminish {
    padding: 160px 0;
    text-align: center;
}

.chart-wrap {
    max-width: 700px;
    margin: 56px auto 0;
}

.chart-wrap svg {
    width: 100%;
    height: auto;
}

.curve-path {
    stroke-dasharray: 600;
    stroke-dashoffset: 600;
}

.reveal.vis .curve-path {
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 2.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.plateau-line {
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
}

.reveal.vis .plateau-line {
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 1.5s ease 1.4s;
}

.wall-rect {
    opacity: 0;
}

.reveal.vis .wall-rect {
    opacity: 1;
    transition: opacity 1s ease 1s;
}

.chart-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    fill: var(--g6);
}

/* PIVOT */
.pivot {
    padding: 200px 0;
    text-align: center;
}

.pivot .bg-glow {
    width: 800px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(41, 151, 255, 0.06), transparent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* ARCH */
.arch {
    padding: 160px 0;
}

.arch-flow {
    display: flex;
    align-items: center;
    gap: 0;
    margin-top: 56px;
    flex-wrap: wrap;
    justify-content: center;
}

.arch-node {
    padding: 18px 30px;
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
    border-radius: 14px;
    opacity: 0;
    transform: translateY(16px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.vis .arch-node {
    opacity: 1;
    transform: translateY(0);
}

.an-in {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--g4);
    color: var(--g8);
}

.an-core {
    background: var(--blue-subtle);
    border: 1px solid rgba(41, 151, 255, 0.2);
    color: var(--blue);
    box-shadow: 0 0 40px rgba(41, 151, 255, 0.06);
}

.an-out {
    background: var(--green-glow);
    border: 1px solid rgba(48, 209, 88, 0.2);
    color: var(--green);
}

.arch-arrow {
    width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.reveal.vis .arch-arrow {
    opacity: 1;
}

.arch-arrow svg {
    width: 20px;
    height: 20px;
    stroke: var(--g5);
    fill: none;
    stroke-width: 1.5;
}

/* GUARDRAILS */
.guardrails {
    padding: 160px 0;
}

.gr-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.pipe-step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--g3);
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.vis .pipe-step {
    opacity: 1;
    transform: translateX(0);
}

.pipe-step.active {
    background: rgba(255, 159, 10, 0.06);
    border-color: rgba(255, 159, 10, 0.2);
}

.pipe-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--g4);
    flex-shrink: 0;
}

.pipe-step.active .pipe-dot {
    background: var(--orange);
    box-shadow: 0 0 10px rgba(255, 159, 10, 0.4);
}

.pipe-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--g7);
}

.pipe-step.active .pipe-label {
    color: var(--orange);
    font-weight: 600;
}

.pipe-connector {
    width: 1px;
    height: 12px;
    background: var(--g3);
    margin-left: 20px;
    position: relative;
    overflow: hidden;
}

/* Flow animation for pipe diagram */
.reveal.vis .pipe-connector::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--orange), transparent);
    animation: pipeFlow 2s ease-in-out infinite;
}

.reveal.vis .pipe-connector:nth-of-type(2)::after { animation-delay: 0s; }
.reveal.vis .pipe-connector:nth-of-type(4)::after { animation-delay: 0.3s; }
.reveal.vis .pipe-connector:nth-of-type(6)::after { animation-delay: 0.6s; }
.reveal.vis .pipe-connector:nth-of-type(8)::after { animation-delay: 0.9s; }
.reveal.vis .pipe-connector:nth-of-type(10)::after { animation-delay: 1.2s; }
.reveal.vis .pipe-connector:nth-of-type(12)::after { animation-delay: 1.5s; }

@keyframes pipeFlow {
    0% {
        top: -100%;
        opacity: 0;
    }
    20% {
        opacity: 1;
    }
    80% {
        opacity: 1;
    }
    100% {
        top: 100%;
        opacity: 0;
    }
}

/* Pulse animation for dots */
.reveal.vis .pipe-step .pipe-dot {
    animation: dotPulse 2s ease-in-out infinite;
}

.reveal.vis .pipe-step:nth-child(1) .pipe-dot { animation-delay: 0s; }
.reveal.vis .pipe-step:nth-child(3) .pipe-dot { animation-delay: 0.3s; }
.reveal.vis .pipe-step:nth-child(5) .pipe-dot { animation-delay: 0.6s; }
.reveal.vis .pipe-step:nth-child(7) .pipe-dot { animation-delay: 0.9s; }
.reveal.vis .pipe-step:nth-child(9) .pipe-dot { animation-delay: 1.2s; }
.reveal.vis .pipe-step:nth-child(11) .pipe-dot { animation-delay: 1.5s; }

@keyframes dotPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.3);
        opacity: 1;
    }
}

.reveal.vis .pipe-step.active .pipe-dot {
    animation: dotPulseActive 2s ease-in-out infinite;
}

@keyframes dotPulseActive {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 10px rgba(255, 159, 10, 0.4);
    }
    50% {
        transform: scale(1.3);
        box-shadow: 0 0 20px rgba(255, 159, 10, 0.8);
    }
}

/* COST */
.cost {
    padding: 160px 0;
}

.cost-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 56px;
}

.cost-card {
    padding: 40px 36px;
    border-radius: 20px;
    background: var(--g1);
    border: 1px solid var(--g3);
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.vis .cost-card {
    opacity: 1;
    transform: translateY(0);
}

.cost-card-label {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--g6);
    margin-bottom: 20px;
}

.cost-card-num {
    font-family: 'Satoshi', system-ui, sans-serif;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
    font-size: clamp(56px, 8vw, 84px);
}

.cost-card-unit {
    font-size: clamp(20px, 3vw, 32px);
    font-weight: 400;
    color: var(--g5);
    margin-left: 4px;
}

.cost-card-detail {
    font-size: 14px;
    color: var(--g6);
    margin-top: 12px;
    line-height: 1.5;
}

.cost-card-bar {
    height: 6px;
    border-radius: 3px;
    background: var(--g3);
    margin-top: 20px;
    overflow: hidden;
}

.cost-bar-fill {
    height: 100%;
    border-radius: 3px;
    width: 0%;
    transition: width 1.6s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
}

.reveal.vis .cost-bar-fill {
    width: var(--w);
}

/* SENTINEL REVEAL */
.sentinel-reveal {
    padding: 200px 0;
    text-align: center;
    position: relative;
}

.sentinel-reveal .bg-glow {
    width: 1000px;
    height: 800px;
    background: radial-gradient(ellipse, rgba(41, 151, 255, 0.1), transparent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

#sentinelCanvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.4;
}

.sentinel-inner {
    position: relative;
    z-index: 2;
}

.sentinel-name {
    font-family: 'Satoshi', system-ui, sans-serif;
    font-weight: 800;
    letter-spacing: -0.06em;
    line-height: 0.95;
    font-size: clamp(80px, 15vw, 180px);
    background: linear-gradient(180deg, #fff 0%, var(--blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sentinel-tag {
    font-size: clamp(16px, 2vw, 22px);
    color: var(--blue);
    margin-top: 16px;
    font-weight: 500;
}

.sentinel-desc {
    max-width: 560px;
    margin: 28px auto 0;
}

.sentinel-chips {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 36px;
    flex-wrap: wrap;
}

.s-chip {
    padding: 10px 22px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    background: rgba(41, 151, 255, 0.06);
    border: 1px solid rgba(41, 151, 255, 0.15);
    color: var(--blue);
}

/* ACCURACY - MAGIC QUADRANT */
.accuracy {
    padding: 160px 0;
}

.accuracy-intro {
    text-align: center;
    margin-bottom: 56px;
}

.bench-tabs {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.bench-tab {
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--g3);
    color: var(--g6);
    cursor: pointer;
    transition: all 0.25s;
    user-select: none;
}

.bench-tab:hover {
    border-color: var(--g5);
    color: var(--g9);
}

.bench-tab.active {
    background: rgba(41, 151, 255, 0.08);
    border-color: rgba(41, 151, 255, 0.25);
    color: var(--blue);
}

/* SVG-based quadrant */
.mq-wrap {
    max-width: 740px;
    margin: 0 auto;
}

.mq-wrap svg {
    width: 100%;
    height: auto;
    display: block;
}

.mq-wrap svg text {
    font-family: 'Satoshi', sans-serif;
}

/* Legend */
.mq-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 24px;
}

.mq-legend-item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    color: var(--g7);
}

.mq-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

/* PERFORMANCE */
.perf {
    padding: 160px 0;
}

.perf-intro {
    text-align: center;
    margin-bottom: 72px;
}

.compare-block {
    margin-bottom: 72px;
}

.compare-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 6px;
}

.compare-subtitle {
    font-size: 14px;
    color: var(--g6);
    margin-bottom: 28px;
}

.bar-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.bar-model {
    width: 130px;
    flex-shrink: 0;
    text-align: right;
}

.bar-model-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--g8);
}

.bar-model-hw {
    font-size: 11px;
    color: var(--g5);
    font-family: 'JetBrains Mono', monospace;
}

.bar-track {
    flex: 1;
    height: 32px;
    background: var(--g1);
    border: 1px solid var(--g3);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 7px;
    display: flex;
    align-items: center;
    padding-left: 12px;
    font-size: 12px;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    color: #fff;
    white-space: nowrap;
    width: 0%;
    transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1) 0.2s;
    overflow: visible;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.reveal.vis .bar-fill {
    width: var(--w);
}

.bar-value {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    color: var(--g6);
}

.speedup-callout {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 8px;
    background: rgba(48, 209, 88, 0.06);
    border: 1px solid rgba(48, 209, 88, 0.12);
    font-size: 13px;
    font-weight: 600;
    color: var(--green);
    margin-top: 8px;
}

.prod-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.prod-card {
    padding: 28px;
    border-radius: 16px;
    background: var(--g1);
    border: 1px solid var(--g3);
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.vis .prod-card {
    opacity: 1;
    transform: translateY(0);
}

.prod-card:hover {
    border-color: var(--g4);
}

.prod-chip {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: inline-block;
    margin-bottom: 12px;
}

.prod-chip-intel {
    background: rgba(41, 151, 255, 0.08);
    color: var(--blue);
}

.prod-chip-amd {
    background: rgba(255, 69, 58, 0.08);
    color: var(--red);
}

.prod-label {
    font-size: 12px;
    color: var(--g6);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.prod-num {
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
}

.prod-unit {
    font-size: 14px;
    color: var(--g6);
    font-weight: 400;
}

.prod-detail {
    font-size: 13px;
    color: var(--g5);
    margin-top: 6px;
}

.prod-sub {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--g3);
}

.prod-sub-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
}

.prod-sub-row .k {
    color: var(--g6);
}

.prod-sub-row .v {
    color: var(--g8);
    font-family: 'JetBrains Mono', monospace;
}

.vs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 48px;
}

.vs-card {
    padding: 28px;
    border-radius: 18px;
    background: var(--g1);
    border: 1px solid var(--g3);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.vis .vs-card {
    opacity: 1;
    transform: translateY(0);
}

.vs-card:hover {
    border-color: var(--g4);
}

.vs-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.vs-name {
    font-size: 15px;
    font-weight: 600;
}

.vs-hw {
    font-size: 12px;
    color: var(--g5);
    font-family: 'JetBrains Mono', monospace;
    margin-top: 2px;
}

.vs-chip {
    font-size: 10px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 5px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.vs-latency {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 4px;
}

.vs-context {
    font-size: 12px;
    color: var(--g6);
}

.vs-footnote {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 12px;
    margin-top: 16px;
}

/* DEPLOY */
.deploy {
    padding: 160px 0;
    text-align: center;
}

.deploy-nodes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 640px;
    margin: 56px auto 0;
}

.deploy-node {
    padding: 36px 24px;
    border-radius: 20px;
    background: var(--g1);
    border: 1px solid var(--g3);
    text-align: center;
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: default;
}

.deploy-node:hover {
    border-color: var(--g4);
    background: var(--g2);
    transform: translateY(-2px) !important;
}

.reveal.vis .deploy-node {
    opacity: 1;
    transform: translateY(0);
}

.dn-icon {
    font-size: 36px;
    margin-bottom: 14px;
    display: block;
}

.dn-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.dn-desc {
    font-size: 13px;
    color: var(--g6);
}

/* ROADMAP */
.roadmap {
    padding: 160px 0;
}

.rm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-top: 56px;
}

.stack-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stack-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 28px;
    border-radius: 14px;
    opacity: 0;
    transform: translateX(-24px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.vis .stack-item {
    opacity: 1;
    transform: translateX(0);
}

.si-name {
    font-size: 16px;
    font-weight: 600;
}

.si-badge {
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.si-live {
    background: var(--blue-subtle);
    border: 1px solid rgba(41, 151, 255, 0.2);
    color: var(--blue);
}

.si-live .si-badge {
    background: rgba(41, 151, 255, 0.12);
    color: var(--blue);
}

.si-next {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--g3);
    color: var(--g7);
}

.si-next .si-badge {
    background: rgba(255, 255, 255, 0.06);
    color: var(--g6);
}

.si-planned {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--g3);
    color: var(--g5);
}

.si-planned .si-badge {
    background: rgba(255, 255, 255, 0.04);
    color: var(--g5);
}

/* CTA */
.closing {
    padding: 200px 0 120px;
    text-align: center;
    position: relative;
}

.closing .bg-glow {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(41, 151, 255, 0.08), transparent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 48px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 100px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.25s;
    cursor: pointer;
    border: none;
    font-family: 'Satoshi', system-ui, sans-serif;
}

.btn-primary {
    background: var(--blue);
    color: #fff;
}

.btn-primary:hover {
    background: var(--blue2);
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(41, 151, 255, 0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid var(--g4);
}

.btn-secondary:hover {
    border-color: var(--g6);
    background: rgba(255, 255, 255, 0.04);
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .container {
        padding: 0 24px;
    }

    .sentinel_hero {
        padding: 100px 24px 60px;
        min-height: auto;
    }

    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }

    .problem-grid,
    .gr-grid,
    .rm-grid,
    .cost-cards,
    .vs-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .deploy-nodes,
    .prod-cards {
        grid-template-columns: 1fr 1fr;
    }

    .arch-flow {
        gap: 8px;
    }

    .arch-arrow {
        width: 24px;
    }

    .sentinel-name {
        font-size: clamp(60px, 18vw, 120px);
    }

    .problem,
    .diminish,
    .arch,
    .guardrails,
    .cost,
    .accuracy,
    .perf,
    .deploy,
    .roadmap {
        padding: 100px 0;
    }

    .pivot,
    .sentinel-reveal,
    .closing {
        padding: 140px 0;
    }

    .bar-model {
        width: 90px;
    }

    .bar-model-name {
        font-size: 11px;
    }

    /* GPU rings responsive */
    .problem-visual {
        width: 250px;
        height: 250px;
        margin: 0 auto;
    }

    .gpu-center {
        width: 80px;
        height: 80px;
        border-radius: 16px;
        flex-direction: column;
        gap: 4px;
    }
}

@media (max-width: 768px) {
    /* Hero Section Mobile */
    .sentinel_hero {
        padding: 100px 20px 50px;
        min-height: auto;
    }

    .sentinel_hero .hero-inner {
        padding: 0;
    }

    .sentinel-intro-badge {
        font-size: 12px;
        padding: 8px 20px;
        margin-bottom: 20px;
    }

    .sentinel-title {
        font-size: 14vw;
    }

    .sentinel-tagline {
        font-size: 16px;
        margin-top: 15px;
    }

    .sentinel-description {
        font-size: 15px;
        margin-top: 20px;
        padding: 0 10px;
    }

    .sentinel-feature-chips {
        gap: 10px;
        margin-top: 30px;
    }

    .feature-chip {
        padding: 10px 18px;
        font-size: 13px;
    }

    .sentinel-cta {
        flex-direction: column;
        gap: 15px;
        margin-top: 35px;
    }

    .sentinel-btn-primary,
    .sentinel-btn-secondary {
        padding: 14px 30px;
        font-size: 15px;
        width: 100%;
        text-align: center;
    }

    /* Problem Section Mobile */
    .problem {
        text-align: center;
    }

    .problem-grid {
        gap: 40px;
    }

    .problem .headline {
        font-size: 26px;
        line-height: 1.2;
        text-align: center;
    }

    .problem .body-lg {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
        font-size: 15px;
    }

    .problem .eyebrow {
        font-size: 12px;
    }

    .problem-visual {
        width: 220px;
        height: 220px;
        margin: 0 auto;
        aspect-ratio: 1;
    }

    .gpu-center {
        width: 70px;
        height: 70px;
        font-size: 12px;
        flex-direction: column;
        gap: 4px;
    }

    .gpu-icon {
        font-size: 20px;
    }

    .pain-pills {
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
    }

    .pain-pill {
        font-size: 12px;
        padding: 8px 16px;
    }

    /* Cost Section Mobile */
    .cost-cards {
        gap: 20px;
    }

    .cost-card {
        padding: 24px;
    }

    .cost-card-num {
        font-size: 48px;
    }

    /* Arch Section Mobile */
    .arch .headline {
        font-size: 28px;
    }

    .arch .body-lg {
        font-size: 15px;
        padding: 0 10px;
    }

    /* Guardrails Section Mobile */
    .gr-grid {
        gap: 30px;
    }

    .pipe-step {
        padding: 12px 16px;
        gap: 12px;
    }

    .pipe-label {
        font-size: 13px;
    }

    /* Accuracy Section Mobile */
    .mq-wrap {
        overflow-x: auto;
        padding-bottom: 20px;
    }

    #mqSvg {
        min-width: 500px;
    }

    .bench-tabs {
        flex-wrap: wrap;
        gap: 8px;
    }

    .bench-tab {
        padding: 8px 14px;
        font-size: 12px;
    }

    /* Performance Section Mobile */
    .perf {
        padding: 80px 0;
    }

    .perf-intro {
        text-align: center;
        margin-bottom: 40px;
    }

    .perf .headline {
        font-size: 24px;
        line-height: 1.25;
    }

    .perf .headline br {
        display: none;
    }

    .perf .body-md {
        font-size: 14px;
        padding: 0 10px;
    }

    .perf .eyebrow {
        font-size: 12px;
    }

    .compare-block {
        padding: 20px;
        margin-bottom: 40px;
        border-radius: 12px;
    }

    .compare-title {
        font-size: 16px;
        line-height: 1.3;
        margin-bottom: 8px;
    }

    .compare-subtitle {
        font-size: 12px;
        line-height: 1.4;
    }

    .bar-row {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        margin-bottom: 16px;
    }

    .bar-model {
        width: 100%;
        text-align: left;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .bar-model-name {
        font-size: 13px;
    }

    .bar-model-hw {
        font-size: 10px;
    }

    .bar-track {
        width: 100%;
        height: 36px;
        display: flex;
        align-items: center;
        position: relative;
    }

    .bar-fill {
        font-size: 11px;
        padding-left: 8px;
        overflow: visible;
        white-space: nowrap;
    }

    .bar-value {
        font-size: 10px;
        right: 8px;
    }

    .speedup-callout {
        font-size: 12px;
        padding: 10px 14px;
        text-align: center;
        display: block;
        margin-top: 20px;
        line-height: 1.4;
        border-radius: 8px;
    }

    /* Better spacing for bar rows on mobile */
    .bar-row:last-of-type {
        margin-bottom: 0;
    }

    .prod-cards {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .prod-card {
        padding: 20px;
    }

    .prod-chip {
        font-size: 10px;
        padding: 3px 10px;
    }

    .prod-label {
        font-size: 12px;
    }

    .prod-num {
        font-size: 32px;
    }

    .prod-detail {
        font-size: 11px;
    }

    .prod-sub {
        margin-top: 12px;
    }

    .prod-sub-row {
        font-size: 11px;
    }

    /* VS Grid Mobile */
    .vs-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .vs-card {
        padding: 20px;
    }

    .vs-header {
        flex-wrap: wrap;
        gap: 10px;
    }

    .vs-name {
        font-size: 15px;
    }

    .vs-hw {
        font-size: 11px;
    }

    .vs-chip {
        font-size: 10px;
        padding: 4px 10px;
    }

    .vs-latency {
        font-size: 36px;
        margin: 12px 0;
    }

    .vs-context {
        font-size: 11px;
        line-height: 1.4;
    }

    .vs-footnote {
        font-size: 10px;
        padding: 8px 12px;
        margin-top: 12px;
    }

    /* Deploy Section Mobile */
    .deploy-nodes {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .deploy-node {
        padding: 24px;
    }

    /* Closing Section Mobile */
    .closing {
        padding: 100px 0 80px;
    }

    .closing .headline {
        font-size: 26px;
        line-height: 1.25;
    }

    .closing .headline br {
        display: none;
    }

    .closing .headline.h-xl {
        font-size: 26px;
    }

    .closing .body-lg {
        font-size: 15px;
        margin-top: 20px !important;
        padding: 0 15px;
        line-height: 1.5;
    }

    .closing .bg-glow {
        width: 400px;
        height: 400px;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 15px;
        margin-top: 30px;
        padding: 0 20px;
    }

    .cta-buttons .btn {
        width: 100%;
        padding: 16px 24px;
        font-size: 15px;
        text-align: center;
    }

    /* Diminish Section Mobile */
    .diminish {
        padding: 80px 0;
    }

    .diminish .headline {
        font-size: 26px;
        line-height: 1.2;
    }

    .diminish .eyebrow {
        font-size: 12px;
    }

    .diminish .body-md {
        font-size: 14px;
        padding: 0 10px;
    }

    .chart-wrap {
        margin-top: 40px;
        overflow-x: auto;
        padding-bottom: 10px;
    }

    .chart-wrap svg {
        min-width: 450px;
    }

    /* Accuracy Section Light Theme Mobile */
    .accuracy .headline {
        font-size: 26px;
        line-height: 1.2;
    }

    .accuracy .eyebrow-green {
        font-size: 12px;
    }

    .accuracy .body-md {
        font-size: 14px;
        padding: 0 10px;
    }

    .mq-legend {
        flex-wrap: wrap;
        gap: 12px;
        justify-content: center;
        padding: 0 10px;
    }

    .mq-legend-item {
        font-size: 12px;
    }

    /* Deploy Section Light Theme Mobile */
    .deploy .headline {
        font-size: 26px;
        line-height: 1.2;
    }

    .deploy .eyebrow {
        font-size: 12px;
    }

    .deploy .body-md {
        font-size: 14px;
    }

    .deploy-node .dn-icon {
        font-size: 28px;
    }

    .deploy-node .dn-title {
        font-size: 16px;
    }

    .deploy-node .dn-desc {
        font-size: 13px;
    }

}

@media (max-width: 480px) {
    .deploy-nodes,
    .prod-cards {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .arch-flow {
        flex-direction: column;
        align-items: stretch;
    }

    .arch-arrow {
        transform: rotate(90deg);
        width: auto;
        height: 24px;
    }

    .arch-node {
        text-align: center;
    }

    .bench-tabs {
        gap: 4px;
    }

    .bench-tab {
        padding: 6px 12px;
        font-size: 11px;
    }

    /* Performance Section Small Mobile */
    .perf .headline {
        font-size: 20px;
        line-height: 1.3;
    }

    .perf-intro {
        margin-bottom: 30px;
    }

    .compare-block {
        padding: 16px;
    }

    .compare-title {
        font-size: 14px;
    }

    .compare-subtitle {
        font-size: 11px;
    }

    .bar-row {
        gap: 6px;
        margin-bottom: 14px;
    }

    .bar-model-name {
        font-size: 12px;
    }

    .bar-model-hw {
        font-size: 9px;
    }

    .bar-track {
        height: 32px;
    }

    .bar-fill {
        font-size: 10px;
        padding-left: 6px;
    }

    .bar-value {
        font-size: 9px;
    }

    .speedup-callout {
        font-size: 11px;
        padding: 10px 12px;
        line-height: 1.5;
    }

    .prod-num {
        font-size: 28px;
    }

    .prod-label {
        font-size: 11px;
    }

    .vs-latency {
        font-size: 32px;
    }

    .vs-name {
        font-size: 14px;
    }

    .vs-context {
        font-size: 10px;
    }

    /* Hero Mobile Small */
    .sentinel_hero {
        padding: 90px 16px 40px;
    }

    .sentinel-title {
        font-size: 16vw;
    }

    .sentinel-tagline {
        font-size: 14px;
    }

    .sentinel-description {
        font-size: 14px;
    }

    .feature-chip {
        padding: 8px 14px;
        font-size: 12px;
    }

    /* Headlines Mobile */
    .headline.h-lg {
        font-size: 26px;
    }

    .headline.h-md {
        font-size: 22px;
    }

    .body-lg {
        font-size: 15px;
    }

    .body-md {
        font-size: 14px;
    }

    /* Problem Section Small Mobile */
    .problem .headline {
        font-size: 22px;
    }

    .problem .body-lg {
        font-size: 14px;
    }

    .problem-visual {
        width: 160px;
        height: 160px;
    }

    .gpu-center {
        width: 55px;
        height: 55px;
        font-size: 10px;
        border-radius: 12px;
        flex-direction: column;
        gap: 2px;
    }

    .gpu-center .gpu-icon {
        font-size: 16px;
    }

    .pain-pill {
        font-size: 11px;
        padding: 6px 12px;
    }

    /* Sections padding */
    .problem,
    .diminish,
    .arch,
    .guardrails,
    .cost,
    .accuracy,
    .perf,
    .deploy {
        padding: 60px 0;
    }

    .closing {
        padding: 80px 0;
    }

    /* Diminish Section Small Mobile */
    .diminish .headline {
        font-size: 22px;
    }

    .chart-wrap svg {
        min-width: 380px;
    }

    /* Accuracy Section Small Mobile */
    .accuracy .headline {
        font-size: 22px;
    }

    #mqSvg {
        min-width: 400px;
    }

    .bench-tabs {
        gap: 6px;
    }

    .bench-tab {
        padding: 6px 10px;
        font-size: 10px;
    }

    .mq-legend-item {
        font-size: 11px;
    }

    /* Deploy Section Small Mobile */
    .deploy .headline {
        font-size: 22px;
    }

    .deploy-node {
        padding: 20px;
    }

    .deploy-node .dn-icon {
        font-size: 24px;
    }

    .deploy-node .dn-title {
        font-size: 15px;
    }

    .deploy-node .dn-desc {
        font-size: 12px;
    }

    /* Closing Section Small Mobile */
    .closing {
        padding: 70px 0 60px;
    }

    .closing .headline.h-xl {
        font-size: 22px;
        line-height: 1.3;
    }

    .closing .body-lg {
        font-size: 14px;
        padding: 0 10px;
        margin-top: 16px !important;
    }

    .closing .bg-glow {
        width: 300px;
        height: 300px;
    }

    .cta-buttons {
        margin-top: 25px;
        padding: 0 15px;
    }

    .cta-buttons .btn {
        padding: 14px 20px;
        font-size: 14px;
        border-radius: 10px;
    }
}