@import url("variables.css");

.container.centered {
    position:relative;
    width:100%;
    max-width:100%;
    overflow:hidden;
    padding: 0 !important;
}

p {
    color:var(--muted);
}

.mini-label {
    font-size:.72rem;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--muted2);
}

.how-hero {
    width: 100%;
    max-width: 100% !important;
    min-height:100svh;
    padding:10rem 0 6rem;
    position:relative;
    overflow:hidden;
    background:radial-gradient(circle at 15% 20%,rgba(0,255,136,.15),transparent 26%),radial-gradient(circle at 85% 18%,rgba(0,212,255,.14),transparent 26%),linear-gradient(180deg,#080a0d 0%,#090c12 48%,#060608 100%);
}

.how-hero-layout {
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:2.4rem;
    align-items:center;
}

.how-stats {
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:1rem;
    margin-top:2.2rem;
}

.how-stat {
    padding:1.15rem 1rem;
    border-radius:20px;
    background:rgba(255,255,255,.045);
    border:1px solid var(--border);
}

.how-stat strong {
    display:block;
    font-size:1.9rem;
    letter-spacing:-.05em;
    color:#fff;
}

.how-stat span {
    display:block;
    margin-top:.4rem;
    font-size:.72rem;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--muted2);
}

.signal-stage {
    position:relative;
    min-height:620px;
    border-radius:34px;
    padding:1.4rem;
    background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
    border:1px solid rgba(255,255,255,.12);
    overflow:hidden;
    box-shadow:0 30px 90px rgba(0,0,0,.36);
}

.signal-stage::before {
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,.04),transparent);
    width:35%;
    transform:translateX(-140%);
    animation:sweepX 7s linear infinite;
    opacity:.65;
}

.signal-stage svg {
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
}

.signal-node {
    position:absolute;
    width:170px;
    padding:1rem;
    border-radius:22px;
    background:rgba(8,11,16,.92);
    border:1px solid var(--border);
    box-shadow:0 16px 42px rgba(0,0,0,.28);
}

.signal-node h4 {
    margin-top:.7rem;
    font-size:1rem;
    letter-spacing:-.02em;
    color:#fff;
}

.signal-node p {
    margin-top:.45rem;
    font-size:.83rem;
    line-height:1.68;
}

.signal-node.n1 {
    left:1.4rem;
    top:5.5rem;
    animation:drift 7s ease-in-out infinite;
}

.signal-node.n2 {
    right:1.5rem;
    top:8rem;
    animation:drift 8.2s ease-in-out infinite .5s;
}

.signal-node.n3 {
    left:2rem;
    bottom:7.2rem;
    animation:drift 8.6s ease-in-out infinite 1s;
}

.signal-node.n4 {
    right:2rem;
    bottom:6.4rem;
    animation:drift 7.8s ease-in-out infinite .7s;
}

.signal-core {
    position:absolute;
    left:50%;
    top:50%;
    transform:translate(-50%,-50%);
    width:220px;
    height:220px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    background:radial-gradient(circle,rgba(0,255,136,.2),rgba(0,255,136,.06) 50%,rgba(255,255,255,.02) 72%);
    border:1px solid rgba(0,255,136,.25);
    box-shadow:0 0 45px rgba(0,255,136,.16),inset 0 0 40px rgba(0,255,136,.08);
    animation:pulseGlow 3.2s ease-in-out infinite;
}

.signal-core .mini {
    font-size:.7rem;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--muted2);
}

.signal-core .big {
    margin-top:.5rem;
    font-size:1.08rem;
    font-weight:800;
    line-height:1.22;
    letter-spacing:-.03em;
    color:#fff;
}

.process-ledger {
    padding:1.7rem 0;
    border-top:1px solid var(--border);
    border-bottom:1px solid var(--border);
    background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,0));
}

.process-ledger-grid {
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:1rem;
}

.ledger-chip {
    padding:1rem 1rem 1.05rem;
    border-radius:20px;
    border:1px solid var(--border);
    background:rgba(255,255,255,.04);
}

.ledger-chip strong {
    display:block;
    font-size:.8rem;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:#fff;
}

.ledger-chip span {
    display:block;
    margin-top:.45rem;
    font-size:.86rem;
    line-height:1.65;
    color:var(--muted);
}

.rail-section {
    padding:7rem 0;
    position:relative;
}

.rail-shell {
    display:grid;
    grid-template-columns:.72fr 1.28fr;
    gap:1.5rem;
    align-items:start;
}

.rail-intro {
    position:sticky;
    top:96px;
    padding:2rem;
    border-radius:30px;
}

.rail-track {
    position:relative;
    padding-left:2.1rem;
    display:grid;
    gap:1.25rem;
}

.rail-track::before {
    content:'';
    position:absolute;
    left:.75rem;
    top:.6rem;
    bottom:.6rem;
    width:2px;
    background:linear-gradient(180deg,rgba(0,255,136,.15),rgba(0,255,136,.6),rgba(0,212,255,.3),rgba(255,255,255,.08));
}

.rail-step {
    position:relative;
    padding:1.45rem 1.45rem 1.45rem 1.55rem;
    border-radius:26px;
}

.rail-step::before {
    content:'';
    position:absolute;
    left:-1.78rem;
    top:1.6rem;
    width:14px;
    height:14px;
    border-radius:50%;
    background:linear-gradient(135deg,var(--accent),var(--accent2));
    box-shadow:0 0 0 5px rgba(0,255,136,.08),0 0 22px rgba(0,255,136,.3);
}

.rail-step-head {
    display:flex;
    justify-content:space-between;
    gap:1rem;
    align-items:flex-start;
}

.rail-step-num {
    font-size:.74rem;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--muted2);
}

.rail-step h3 {
    margin-top:.55rem;
    font-size:1.22rem;
    letter-spacing:-.03em;
    color:#fff;
}

.rail-step p {
    margin-top:.55rem;
    font-size:.9rem;
    line-height:1.76;
    max-width:720px;
}

.rail-tags {
    display:flex;
    gap:.65rem;
    flex-wrap:wrap;
    margin-top:1rem;
}

.rail-tags span {
    padding:.42rem .72rem;
    border-radius:999px;
    background:rgba(255,255,255,.045);
    border:1px solid var(--border);
    font-size:.72rem;
    letter-spacing:.12em;
    text-transform:uppercase;
    color:var(--muted2);
}

.orchestration {
    padding:7rem 0;
    position:relative;
}

.orchestration-shell {
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:1.4rem;
    align-items:center;
}

.protocol-board {
    position:relative;
    min-height:540px;
    padding:1.6rem;
    border-radius:32px;
    overflow:hidden;
}

.proto-grid {
    position:absolute;
    inset:0;
    pointer-events:none;
    opacity:.35;
    background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
    background-size:38px 38px;
}

.proto-card {
    position:absolute;
    width:210px;
    padding:1rem 1rem 1.1rem;
    border-radius:22px;
    background:rgba(9,11,16,.9);
    border:1px solid var(--border);
}

.proto-card h4 {
    margin-top:.7rem;
    font-size:.98rem;
    color:#fff;
}

.proto-card p {
    margin-top:.45rem;
    font-size:.82rem;
    line-height:1.65;
}

.proto-card.c1 {
    left:1.4rem;
    top:1.5rem;
}

.proto-card.c2 {
    right:1.5rem;
    top:1.9rem;
}

.proto-card.c3 {
    left:2.4rem;
    bottom:1.8rem;
}

.proto-card.c4 {
    right:1.8rem;
    bottom:2.2rem;
}

.proto-center {
    position:absolute;
    left:50%;
    top:50%;
    transform:translate(-50%,-50%);
    padding:1.6rem 1.5rem;
    border-radius:28px;
    text-align:center;
    min-width:220px;
    background:linear-gradient(180deg,rgba(0,255,136,.16),rgba(255,255,255,.035));
    border:1px solid rgba(0,255,136,.24);
    box-shadow:0 0 38px rgba(0,255,136,.15);
}

.proto-center .mini-label {
    color:rgba(255,255,255,.55);
}

.proto-center strong {
    display:block;
    margin-top:.45rem;
    font-size:1.18rem;
    line-height:1.2;
    letter-spacing:-.03em;
    color:#fff;
}

.proto-line {
    position:absolute;
    height:2px;
    background:linear-gradient(90deg,rgba(0,255,136,0),rgba(0,255,136,.65),rgba(0,212,255,.18));
    opacity:.9;
}

.proto-line.l1 {
    left:32%;
    top:33%;
    width:140px;
    transform:rotate(20deg);
}

.proto-line.l2 {
    right:31%;
    top:34%;
    width:140px;
    transform:rotate(-20deg);
}

.proto-line.l3 {
    left:31%;
    bottom:34%;
    width:148px;
    transform:rotate(-22deg);
}

.proto-line.l4 {
    right:30%;
    bottom:34%;
    width:148px;
    transform:rotate(22deg);
}

.orchestration-copy {
    padding:2rem;
    border-radius:32px;
}

.command-list {
    display:grid;
    gap:1rem;
    margin-top:1.6rem;
}

.command-item {
    display:grid;
    grid-template-columns:54px 1fr;
    gap:1rem;
    padding:1rem 0;
    border-bottom:1px solid rgba(255,255,255,.06);
}

.command-item:last-child {
    border-bottom:none;
    padding-bottom:0;
}

.command-item h4 {
    font-size:1rem;
    letter-spacing:-.02em;
    color:#fff;
}

.command-item p {
    margin-top:.35rem;
    font-size:.88rem;
    line-height:1.72;
}

.deployment-cases {
    padding:7rem 0;
}

.case-grid {
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:1rem;
}

.case-card {
    padding:1.6rem;
    border-radius:28px;
    position:relative;
    overflow:hidden;
}

.case-card::after {
    content:'';
    position:absolute;
    left:-15%;
    right:-15%;
    bottom:-48px;
    height:110px;
    background:radial-gradient(circle,rgba(0,255,136,.1),transparent 65%);
}

.case-card h3 {
    margin-top:1rem;
    font-size:1.08rem;
    letter-spacing:-.03em;
    color:#fff;
}

.case-card p {
    margin-top:.55rem;
    font-size:.88rem;
    line-height:1.72;
}

.signal-bars {
    display:flex;
    gap:.38rem;
    align-items:flex-end;
    height:58px;
    margin-top:1.15rem;
}

.signal-bars span {
    display:block;
    flex:1;
    border-radius:999px 999px 0 0;
    background:linear-gradient(180deg,var(--accent),rgba(0,255,136,.2));
    animation:bars 1.8s ease-in-out infinite;
}

.signal-bars span:nth-child(2) {
    animation-delay:.15s;
}

.signal-bars span:nth-child(3) {
    animation-delay:.3s;
}

.signal-bars span:nth-child(4) {
    animation-delay:.45s;
}

.signal-bars span:nth-child(5) {
    animation-delay:.6s;
}

.telemetry {
    padding:0 0 7rem;
}

.telemetry-panel {
    padding:2rem;
    border-radius:34px;
    position:relative;
    overflow:hidden;
}

.telemetry-grid {
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:1.2rem;
    align-items:stretch;
}

.telemetry-map {
    position:relative;
    min-height:360px;
    border-radius:26px;
    background:rgba(7,10,14,.82);
    border:1px solid var(--border);
    overflow:hidden;
}

.telemetry-map svg {
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
}

.telemetry-dot {
    position:absolute;
    width:16px;
    height:16px;
    border-radius:50%;
    background:rgba(0,255,136,.9);
    box-shadow:0 0 0 8px rgba(0,255,136,.08),0 0 20px rgba(0,255,136,.45);
    animation:pulseGlow 2.8s ease-in-out infinite;
}

.telemetry-dot.t1 {
    left:18%;
    top:26%;
}

.telemetry-dot.t2 {
    left:49%;
    top:48%;
    animation-delay:.6s;
}

.telemetry-dot.t3 {
    right:18%;
    top:20%;
    animation-delay:1.1s;
}

.telemetry-dot.t4 {
    right:20%;
    bottom:18%;
    animation-delay:1.4s;
}

.telemetry-dot.t5 {
    left:26%;
    bottom:20%;
    animation-delay:.9s;
}

.telemetry-copy {
    display:grid;
    gap:1rem;
}

.telemetry-mini {
    padding:1.2rem;
    border-radius:22px;
    background:rgba(255,255,255,.04);
    border:1px solid var(--border);
}

.telemetry-mini h4 {
    font-size:1rem;
    color:#fff;
}

.telemetry-mini p {
    margin-top:.45rem;
    font-size:.86rem;
    line-height:1.7;
}

.cta-shell {
    padding:7rem 0 1rem;
}

.cta-panel {
    position:relative;
    padding:3.4rem 2rem;
    border-radius:34px;
    text-align:center;
    overflow:hidden;
    background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.02));
    border:1px solid var(--border);
}

.cta-panel::before {
    content:'';
    position:absolute;
    inset:auto -10% -42px -10%;
    height:200px;
    background:radial-gradient(circle,rgba(0,255,136,.12),transparent 65%);
}

@media (max-width: 1180px) {
    .how-hero-layout,.orchestration-shell,.about-hero-grid,.thesis-layout,.voice-shell {
        grid-template-columns:1fr;
    }
    .rail-shell,.timeline-shell {
        grid-template-columns:1fr;
    }
    .rail-intro,.timeline-intro {
        position:relative;
        top:auto;
    }
    .case-grid,.telemetry-grid,.principles-grid {
        grid-template-columns:1fr;
    }
}

@media (max-width: 980px) {
    .how-stats,.process-ledger-grid,.mast-stats {
        grid-template-columns:repeat(2,1fr);
    }
    .signal-stage {
        min-height:760px;
    }
    .signal-node {
        position:relative!important;
        left:auto!important;
        right:auto!important;
        top:auto!important;
        bottom:auto!important;
        width:auto;
        margin:1rem;
    }
    .signal-core {
        width:200px;
        height:200px;
    }
    .protocol-board {
        min-height:760px;
    }
    .proto-card {
        position:relative!important;
        left:auto!important;
        right:auto!important;
        top:auto!important;
        bottom:auto!important;
        width:auto;
        margin:1rem;
    }
    .proto-center {
        position:relative;
        left:auto;
        top:auto;
        transform:none;
        margin:1rem auto;
        max-width:320px;
    }
    .proto-line {
        display:none;
    }
}

@media (max-width: 780px) {
    .how-stats,.process-ledger-grid,.case-grid,.mast-stats,.voice-shell {
        grid-template-columns:1fr;
    }
    .signal-stage,.protocol-board,.about-mast {
        min-height:auto;
    }
    .signal-core {
        position:relative;
        left:auto;
        top:auto;
        transform:none;
        margin:1rem auto;
    }
    .telemetry-map {
        min-height:280px;
    }
}

@keyframes sweepX {
    0%{transform:translateX(-120%);}100%{transform:translateX(120%);}
}

@keyframes pulseGlow {
    0%,100%{box-shadow:0 0 0 0 rgba(0,255,136,.14);}50%{box-shadow:0 0 0 16px rgba(0,255,136,0);}
}

@keyframes drift {
    0%,100%{transform:translate3d(0,0,0);}50%{transform:translate3d(0,-10px,0);}
}

@keyframes bars {
    0%,100%{height:26%;opacity:.45;}50%{height:100%;opacity:1;}
}