/* ===== Home page (marketing) styles ===== */

.home-body {
    background: hsl(var(--color-background));
    color: hsl(var(--color-foreground));
    overflow-x: hidden;
}

.container-xl {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.grad-text {
    background: linear-gradient(
        90deg,
        hsl(var(--color-primary)),
        hsl(var(--color-primary-accent)),
        hsl(var(--color-primary))
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shine 5s linear infinite;
    display: inline-block;
}
@keyframes shine {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

/* ===== HERO ===== */
.hero-section {
    position: relative;
    min-height: calc(100vh - 5rem);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 4rem 0;
}
.bg-orb {
    position: absolute;
    width: 36rem;
    height: 36rem;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
    pointer-events: none;
    animation: orbFloat 12s ease-in-out infinite;
}
.bg-orb-1 {
    top: -10rem;
    right: -8rem;
    background: hsl(var(--color-primary) / 25%);
}
.bg-orb-2 {
    bottom: -10rem;
    left: -8rem;
    background: hsl(217 91% 60% / 18%);
    animation-delay: -6s;
}
@keyframes orbFloat {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.12); opacity: 0.5; }
}
.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}
@media (min-width: 1024px) {
    .hero-grid { grid-template-columns: 1.4fr 1fr; }
}
.hero-text { text-align: center; }
@media (min-width: 1024px) {
    .hero-text { text-align: left; }
}
.hero-title {
    font-size: clamp(2rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 0 0 1.5rem;
}
.hero-sub {
    font-size: 1.125rem;
    line-height: 1.6;
    color: hsl(var(--color-foreground) / 65%);
    margin: 0 0 2rem;
    max-width: 36rem;
}
@media (min-width: 1024px) {
    .hero-sub { margin-left: 0; margin-right: 0; }
}
.hero-text:first-child .hero-sub {
    margin-left: auto; margin-right: auto;
}
.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}
@media (min-width: 1024px) {
    .hero-ctas { justify-content: flex-start; }
}

.cta-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1.5rem;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.25s, box-shadow 0.25s, filter 0.25s, background 0.25s;
    border: 1px solid transparent;
}
.cta-stack {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1;
}
.cta-action { font-size: 1.05rem; font-weight: 700; }
.cta-context { font-size: 0.7rem; opacity: 0.85; margin-top: 0.2rem; }

.cta-primary {
    color: hsl(var(--color-primary-foreground));
    background: hsl(var(--color-primary));
    box-shadow: 0 8px 20px -6px hsl(var(--color-primary) / 45%);
}
.cta-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 12px 26px -6px hsl(var(--color-primary) / 55%);
}
.cta-secondary {
    color: hsl(var(--color-foreground));
    background: hsl(var(--color-secondary) / 60%);
    backdrop-filter: blur(10px);
}
.cta-secondary:hover {
    background: hsl(var(--color-secondary));
    transform: translateY(-2px);
}
.cta-large {
    padding: 1.15rem 2.5rem;
    font-size: 1.25rem;
}

/* Hero visual: chat / voice / email mockups */
.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.channel-stage {
    position: relative;
    width: min(460px, 92vw);
    height: 460px;
}
@media (max-width: 1023px) {
    .channel-stage { height: 380px; width: min(420px, 92vw); }
}
.visual-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
    opacity: 0.55;
}
.visual-orb-1 {
    width: 18rem; height: 18rem;
    top: -2rem; right: -2rem;
    background: hsl(var(--color-primary) / 25%);
    animation: orbFloat 10s ease-in-out infinite;
}
.visual-orb-2 {
    width: 14rem; height: 14rem;
    bottom: -2rem; left: -2rem;
    background: hsl(217 91% 60% / 22%);
    animation: orbFloat 12s ease-in-out infinite -4s;
}

.device {
    position: absolute;
    background: hsl(var(--color-background));
    border: 1px solid hsl(var(--color-secondary) / 60%);
    border-radius: 1.25rem;
    box-shadow: 0 22px 50px -18px hsl(0 0% 0% / 30%),
                0 0 0 1px hsl(var(--color-primary) / 8%);
    backdrop-filter: blur(10px);
    animation: deviceBob 6s ease-in-out infinite;
    animation-delay: var(--delay, 0s);
}
@keyframes deviceBob {
    0%, 100% { transform: translateY(0) rotate(var(--rot, 0deg)); }
    50%      { transform: translateY(-8px) rotate(var(--rot, 0deg)); }
}

/* Chat — main card, front-center */
.device-chat {
    --rot: -3deg;
    left: 0;
    top: 8%;
    width: 78%;
    padding: 1rem 1.1rem 1.2rem;
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}
.device-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid hsl(var(--color-secondary) / 50%);
    margin-bottom: 0.35rem;
}
.device-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.92rem;
    color: hsl(var(--color-foreground));
}
.brand-dot {
    width: 0.7rem; height: 0.7rem;
    border-radius: 50%;
    background: linear-gradient(135deg, hsl(var(--color-primary)), hsl(var(--color-primary-accent)));
    box-shadow: 0 0 0 3px hsl(var(--color-primary) / 18%);
}
.device-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.6rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: hsl(var(--color-primary));
    background: hsl(var(--color-primary) / 12%);
    border-radius: 999px;
}
.bubble {
    max-width: 80%;
    padding: 0.55rem 0.85rem;
    border-radius: 1rem;
    font-size: 0.88rem;
    line-height: 1.35;
    animation: bubbleIn 0.5s ease both;
}
.bubble-in {
    align-self: flex-start;
    background: hsl(var(--color-secondary) / 70%);
    color: hsl(var(--color-foreground));
    border-bottom-left-radius: 0.35rem;
    animation-delay: 0.2s;
}
.bubble-out {
    align-self: flex-end;
    background: linear-gradient(135deg, hsl(var(--color-primary)), hsl(var(--color-primary-accent)));
    color: hsl(var(--color-primary-foreground));
    border-bottom-right-radius: 0.35rem;
    animation-delay: 0.9s;
    box-shadow: 0 6px 14px -6px hsl(var(--color-primary) / 50%);
}
.bubble.typing {
    display: inline-flex;
    gap: 0.3rem;
    padding: 0.7rem 0.85rem;
    animation-delay: 1.6s;
}
.bubble.typing span {
    width: 0.35rem; height: 0.35rem;
    border-radius: 50%;
    background: hsl(var(--color-foreground) / 55%);
    animation: typingDot 1.2s ease-in-out infinite;
}
.bubble.typing span:nth-child(2) { animation-delay: 0.15s; }
.bubble.typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes typingDot {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30%           { transform: translateY(-4px); opacity: 1; }
}
@keyframes bubbleIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Voice — pill card top-right */
.device-voice {
    --rot: 4deg;
    right: 0;
    top: 0;
    width: 58%;
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 4;
}
.voice-ring {
    position: absolute;
    inset: -8px;
    border-radius: 1.45rem;
    border: 2px solid hsl(var(--color-primary) / 35%);
    animation: ringPulse 2.5s ease-out infinite;
    pointer-events: none;
}
@keyframes ringPulse {
    0%   { transform: scale(0.96); opacity: 0.8; }
    100% { transform: scale(1.08); opacity: 0; }
}
.voice-icon {
    width: 2.4rem; height: 2.4rem;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: hsl(var(--color-primary-foreground));
    background: linear-gradient(135deg, hsl(var(--color-primary)), hsl(var(--color-primary-accent)));
    box-shadow: 0 6px 16px -4px hsl(var(--color-primary) / 50%);
    flex-shrink: 0;
}
.voice-meta { display: flex; flex-direction: column; gap: 0.35rem; min-width: 0; }
.voice-name {
    font-size: 0.78rem;
    font-weight: 600;
    color: hsl(var(--color-foreground) / 75%);
}
.voice-wave {
    display: inline-flex;
    align-items: flex-end;
    gap: 3px;
    height: 14px;
}
.voice-wave span {
    display: inline-block;
    width: 3px;
    background: hsl(var(--color-primary));
    border-radius: 2px;
    animation: wave 1.1s ease-in-out infinite;
}
.voice-wave span:nth-child(1) { animation-delay: 0.0s; }
.voice-wave span:nth-child(2) { animation-delay: 0.1s; }
.voice-wave span:nth-child(3) { animation-delay: 0.2s; }
.voice-wave span:nth-child(4) { animation-delay: 0.3s; }
.voice-wave span:nth-child(5) { animation-delay: 0.4s; }
.voice-wave span:nth-child(6) { animation-delay: 0.5s; }
.voice-wave span:nth-child(7) { animation-delay: 0.6s; }
@keyframes wave {
    0%, 100% { height: 4px; }
    50%      { height: 14px; }
}

/* Email — bottom right */
.device-email {
    --rot: 5deg;
    right: 4%;
    bottom: 4%;
    width: 64%;
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 2;
}
.email-icon {
    width: 2.4rem; height: 2.4rem;
    border-radius: 0.85rem;
    display: flex; align-items: center; justify-content: center;
    background: hsl(217 91% 60% / 18%);
    color: hsl(217 91% 55%);
    flex-shrink: 0;
}
.email-meta { display: flex; flex-direction: column; min-width: 0; }
.email-from {
    font-size: 0.72rem;
    color: hsl(var(--color-foreground) / 55%);
}
.email-subject {
    font-size: 0.88rem;
    font-weight: 600;
    color: hsl(var(--color-foreground));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.email-badge {
    margin-left: auto;
    background: hsl(var(--color-primary));
    color: hsl(var(--color-primary-foreground));
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    width: 1.4rem; height: 1.4rem;
    display: inline-flex; align-items: center; justify-content: center;
}

/* ===== SECTIONS ===== */
.benefits-section,
.features-section,
.cta-section {
    padding: 6rem 0;
    position: relative;
}
.benefits-section { background: hsl(var(--color-secondary) / 25%); }
.cta-section {
    background: hsl(var(--color-background-content));
    border-top: 1px solid hsl(var(--color-secondary) / 60%);
    text-align: center;
}

.section-header {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 4rem;
}
.section-header h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 700;
    margin: 0 0 1rem;
    letter-spacing: -0.02em;
}
.section-header p {
    font-size: 1.125rem;
    color: hsl(var(--color-foreground) / 65%);
}

/* Benefits */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
@media (min-width: 768px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }

.benefit-card {
    padding: 2rem;
    border-radius: 1.25rem;
    background: hsl(var(--color-background));
    border: 1px solid hsl(var(--color-secondary) / 50%);
    transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.benefit-card:hover {
    border-color: hsl(var(--color-primary) / 50%);
    box-shadow: 0 10px 30px -10px hsl(var(--color-primary) / 25%);
    transform: translateY(-4px);
}
.benefit-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--color-primary) / 10%);
    color: hsl(var(--color-primary));
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    transition: transform 0.3s;
}
.benefit-card:hover .benefit-icon { transform: scale(1.1); }
.benefit-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 0.75rem;
}
.benefit-card p {
    color: hsl(var(--color-foreground) / 70%);
    line-height: 1.6;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: stretch;
}
@media (min-width: 768px) { .features-grid { grid-template-columns: 2fr 1fr; } }

.feature-card {
    position: relative;
    overflow: hidden;
    padding: 2.5rem;
    border-radius: 1.5rem;
    border: 1px solid hsl(var(--color-secondary) / 50%);
    background: hsl(var(--color-background));
    display: flex;
    flex-direction: column;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    min-height: 22rem;
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px -12px hsl(0 0% 0% / 18%);
}
.feature-card-large {
    background: linear-gradient(
        135deg,
        hsl(var(--color-secondary) / 50%),
        hsl(var(--color-secondary) / 10%)
    );
}
.feature-card-large:hover { border-color: hsl(var(--color-primary) / 30%); }
.feature-blob {
    position: absolute;
    top: -10rem;
    right: -10rem;
    width: 24rem;
    height: 24rem;
    border-radius: 50%;
    background: hsl(var(--color-primary) / 12%);
    filter: blur(60px);
    pointer-events: none;
}
.feature-body { position: relative; z-index: 1; }
.feature-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.85rem;
    background: hsl(var(--color-primary) / 12%);
    color: hsl(var(--color-primary));
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}
.feature-card-large h3 {
    font-size: 1.85rem;
    font-weight: 700;
    margin: 0 0 1rem;
    line-height: 1.2;
}
.feature-card-large > p,
.feature-body > p {
    color: hsl(var(--color-foreground) / 70%);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    max-width: 32rem;
}
.feature-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}
.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: hsl(var(--color-foreground) / 90%);
}
.feature-list li::before {
    content: "";
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: hsl(var(--color-primary));
    flex-shrink: 0;
}
.feature-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: hsl(var(--color-primary));
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: transform 0.2s;
}
.feature-link:hover { transform: translateX(4px); }
.feature-link i { transition: transform 0.2s; }
.feature-link:hover i { transform: translateX(4px); }

.feature-card-small {
    justify-content: center;
}
.feature-icon-lg {
    width: 4rem;
    height: 4rem;
    border-radius: 1.25rem;
    background: hsl(var(--color-primary) / 12%);
    color: hsl(var(--color-primary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.65rem;
    margin-bottom: 1.5rem;
}
.feature-card-small h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 1rem;
}
.feature-card-small p {
    color: hsl(var(--color-foreground) / 65%);
    line-height: 1.6;
}

/* CTA */
.cta-section h2 {
    font-size: clamp(1.85rem, 4vw, 3rem);
    font-weight: 700;
    margin: 0 0 1.5rem;
}
.cta-section > .container-xl > p {
    font-size: 1.2rem;
    color: hsl(var(--color-foreground) / 65%);
    margin: 0 0 2.5rem;
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
}
.cta-note {
    margin-top: 1.25rem !important;
    font-size: 0.875rem !important;
}

/* Benefit link */
.benefit-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1rem;
    color: hsl(var(--color-primary));
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform 0.2s;
}
.benefit-link:hover { transform: translateX(4px); }

/* Provider strip */
.providers-section {
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid hsl(var(--color-secondary) / 40%);
    border-bottom: 1px solid hsl(var(--color-secondary) / 40%);
}
.providers-label {
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: hsl(var(--color-foreground) / 55%);
    margin: 0 0 0.75rem;
}
.providers-list {
    font-size: 1rem;
    color: hsl(var(--color-foreground) / 80%);
    margin: 0 auto;
    max-width: 60rem;
    line-height: 1.7;
}

/* Channels */
.channels-section { padding: 6rem 0; position: relative; }
.channels-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 640px) { .channels-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .channels-grid { grid-template-columns: repeat(4, 1fr); } }
.channel-card {
    padding: 1.75rem;
    border-radius: 1.25rem;
    background: hsl(var(--color-background));
    border: 1px solid hsl(var(--color-secondary) / 50%);
    transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.channel-card:hover {
    border-color: hsl(var(--color-primary) / 50%);
    box-shadow: 0 10px 28px -10px hsl(var(--color-primary) / 25%);
    transform: translateY(-4px);
}
.channel-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--color-primary) / 10%);
    color: hsl(var(--color-primary));
    font-size: 1.25rem;
    margin-bottom: 1rem;
}
.channel-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
}
.channel-card p {
    color: hsl(var(--color-foreground) / 70%);
    line-height: 1.55;
    font-size: 0.95rem;
}

/* Dual section (humans + safe) */
.dual-section { padding: 4rem 0 6rem; background: hsl(var(--color-secondary) / 25%); }
.dual-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
@media (min-width: 768px) { .dual-grid { grid-template-columns: repeat(2, 1fr); } }
.dual-card {
    padding: 2.25rem;
    border-radius: 1.5rem;
    background: hsl(var(--color-background));
    border: 1px solid hsl(var(--color-secondary) / 50%);
}
.dual-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--color-primary) / 12%);
    color: hsl(var(--color-primary));
    font-size: 1.4rem;
    margin-bottom: 1.25rem;
}
.dual-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 0.75rem;
}
.dual-card p {
    color: hsl(var(--color-foreground) / 70%);
    line-height: 1.65;
}

/* Reveal-on-scroll */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}