@font-face {
    font-family: 'Dana';
    src: url('../fonts/dana/Dana-Regular.ttf') format('truetype');
    font-style: normal;
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: 'Dana';
    src: url('../fonts/dana/Dana-Medium.ttf') format('truetype');
    font-style: normal;
    font-weight: 500;
    font-display: swap;
}

@font-face {
    font-family: 'Dana';
    src: url('../fonts/dana/Dana-DemiBold.ttf') format('truetype');
    font-style: normal;
    font-weight: 600;
    font-display: swap;
}

@font-face {
    font-family: 'Dana';
    src: url('../fonts/dana/Dana-Bold.ttf') format('truetype');
    font-style: normal;
    font-weight: 700;
    font-display: swap;
}

@font-face {
    font-family: 'Dana';
    src: url('../fonts/dana/Dana-ExtraBold.ttf') format('truetype');
    font-style: normal;
    font-weight: 800;
    font-display: swap;
}

@font-face {
    font-family: 'Dana';
    src: url('../fonts/dana/Dana-Black.ttf') format('truetype');
    font-style: normal;
    font-weight: 900;
    font-display: swap;
}

:root {
    --ink: #071923;
    --ink-soft: #17333f;
    --blue: #0b5cff;
    --blue-dark: #0647c9;
    --mint: #65e6b4;
    --mint-deep: #18ad7d;
    --paper: #f4f7f1;
    --paper-deep: #e8eee7;
    --white: #ffffff;
    --muted: #65747a;
    --line: rgba(7, 25, 35, 0.14);
    --container: 1180px;
    --font: 'Dana', Tahoma, Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 7rem;
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

body.nav-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    color: inherit;
    font: inherit;
}

svg {
    display: block;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.container {
    width: min(calc(100% - 3rem), var(--container));
    margin-inline: auto;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    z-index: 1000;
    top: 0.75rem;
    right: 0.75rem;
    padding: 0.65rem 1rem;
    border-radius: 0.5rem;
    background: var(--white);
    color: var(--ink);
    font-weight: 800;
    transform: translateY(-180%);
    transition: transform 160ms ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: fixed;
    z-index: 100;
    top: 0;
    right: 0;
    left: 0;
    height: 6rem;
    border-bottom: 1px solid transparent;
    transition: height 220ms ease, background-color 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled {
    height: 4.9rem;
    border-bottom-color: rgba(7, 25, 35, 0.08);
    background: rgba(244, 247, 241, 0.9);
    box-shadow: 0 12px 35px rgba(7, 25, 35, 0.05);
    backdrop-filter: blur(18px);
}

.nav-shell {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    flex: 0 0 auto;
}

.brand-mark {
    position: relative;
    width: 2.75rem;
    height: 2.75rem;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 0.18rem;
    overflow: hidden;
    padding: 0.55rem;
    border-radius: 0.7rem 0.7rem 0.7rem 0.18rem;
    background: var(--ink);
    box-shadow: 0 8px 22px rgba(7, 25, 35, 0.18);
}

.brand-mark span {
    display: block;
    width: 0.38rem;
    border-radius: 99px;
    background: var(--mint);
    transform: skewY(-22deg);
}

.brand-mark span:nth-child(1) { height: 0.7rem; }
.brand-mark span:nth-child(2) { height: 1rem; }
.brand-mark span:nth-child(3) { height: 1.35rem; background: var(--blue); }

.brand-copy {
    display: grid;
    line-height: 1.25;
}

.brand-copy strong {
    font-size: 1.22rem;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.brand-copy small {
    color: var(--muted);
    font-size: 0.66rem;
    font-weight: 600;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 2.25rem;
    color: #263c45;
    font-size: 0.91rem;
    font-weight: 700;
}

.primary-nav > a:not(.nav-login) {
    position: relative;
    transition: color 160ms ease;
}

.primary-nav > a:not(.nav-login)::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: -0.4rem;
    width: 100%;
    height: 2px;
    border-radius: 99px;
    background: var(--blue);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 180ms ease;
}

.primary-nav > a:not(.nav-login):hover {
    color: var(--blue);
}

.primary-nav > a:not(.nav-login):hover::after {
    transform: scaleX(1);
}

.nav-login {
    padding: 0.62rem 1.15rem;
    border: 1px solid var(--ink);
    border-radius: 999px;
    color: var(--ink);
    transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.nav-login:hover {
    background: var(--ink);
    color: var(--white);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
}

.hero {
    position: relative;
    min-height: 100svh;
    overflow: hidden;
    padding: 9rem 0 5rem;
    background:
        radial-gradient(circle at 74% 32%, rgba(101, 230, 180, 0.13), transparent 31%),
        radial-gradient(circle at 8% 85%, rgba(11, 92, 255, 0.08), transparent 28%),
        var(--paper);
}

.hero-grid {
    position: absolute;
    inset: 0;
    opacity: 0.3;
    background-image:
        linear-gradient(rgba(7, 25, 35, 0.065) 1px, transparent 1px),
        linear-gradient(90deg, rgba(7, 25, 35, 0.065) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, black, transparent 92%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(1px);
    pointer-events: none;
}

.hero-glow-one {
    width: 18rem;
    height: 18rem;
    top: 14%;
    left: -11rem;
    border: 1px solid rgba(11, 92, 255, 0.18);
    box-shadow: inset 0 0 90px rgba(11, 92, 255, 0.06);
}

.hero-glow-two {
    width: 6rem;
    height: 6rem;
    right: 46%;
    bottom: 9%;
    background: rgba(101, 230, 180, 0.13);
}

.hero-layout {
    position: relative;
    z-index: 2;
    display: grid;
    min-height: calc(100svh - 14rem);
    grid-template-columns: minmax(0, 1.02fr) minmax(26rem, 0.98fr);
    align-items: center;
    gap: clamp(3rem, 8vw, 7rem);
}

.hero-copy {
    max-width: 42rem;
}

.eyebrow,
.section-kicker {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin: 0 0 1.5rem;
    color: var(--blue);
    font-size: 0.79rem;
    font-weight: 900;
    letter-spacing: 0.04em;
}

.eyebrow span {
    width: 2rem;
    height: 2px;
    background: var(--blue);
}

.hero h1 {
    max-width: 12ch;
    margin: 0;
    font-size: clamp(2.85rem, 5.8vw, 5.6rem);
    font-weight: 900;
    letter-spacing: -0.065em;
    line-height: 1.12;
}

.hero h1 em {
    position: relative;
    color: var(--blue);
    font-style: normal;
    white-space: nowrap;
}

.hero h1 em::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: -0.25rem;
    width: 42%;
    height: 0.42rem;
    border-radius: 99px;
    background: var(--mint);
    transform: rotate(-2deg);
}

.hero-lead {
    max-width: 40rem;
    margin: 2rem 0 0;
    color: #4f626a;
    font-size: clamp(1rem, 1.6vw, 1.17rem);
    line-height: 2;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 2rem;
}

.button {
    min-height: 3.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    padding: 0.78rem 1.4rem;
    border: 1px solid transparent;
    border-radius: 0.75rem 0.75rem 0.75rem 0.2rem;
    font-size: 0.92rem;
    font-weight: 850;
    line-height: 1.4;
    transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, color 180ms ease;
}

.button svg {
    width: 1.15rem;
    height: 1.15rem;
    transition: transform 180ms ease;
}

.button:hover {
    transform: translateY(-3px);
}

.button:hover svg {
    transform: translateX(-3px);
}

.button-primary {
    background: var(--blue);
    color: var(--white);
    box-shadow: 0 14px 30px rgba(11, 92, 255, 0.2);
}

.button-primary:hover {
    background: var(--blue-dark);
    box-shadow: 0 17px 38px rgba(11, 92, 255, 0.28);
}

.button-ghost {
    border-color: var(--line);
    background: rgba(255, 255, 255, 0.45);
    color: var(--ink);
}

.button-ghost:hover {
    border-color: var(--ink);
    background: var(--white);
}

.hero-principles {
    display: flex;
    gap: 1.5rem;
    margin: 3rem 0 0;
    padding: 0;
    list-style: none;
    color: var(--muted);
    font-size: 0.74rem;
    font-weight: 700;
}

.hero-principles li {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.hero-principles span {
    color: var(--blue);
    font-family: var(--font);
    font-size: 0.63rem;
    font-weight: 800;
}

.hero-visual {
    position: relative;
    min-height: 34rem;
    display: grid;
    place-items: center;
}

.orbit {
    position: absolute;
    border: 1px solid rgba(7, 25, 35, 0.15);
    border-radius: 50%;
}

.orbit::before,
.orbit::after {
    content: '';
    position: absolute;
    inset: 12%;
    border: 1px dashed rgba(7, 25, 35, 0.08);
    border-radius: inherit;
}

.orbit::after {
    inset: 30%;
    border-style: solid;
}

.orbit-outer {
    width: min(36rem, 100%);
    aspect-ratio: 1;
    animation: slow-spin 36s linear infinite;
}

.orbit-inner {
    width: min(22rem, 65%);
    aspect-ratio: 1;
    border-color: rgba(11, 92, 255, 0.22);
    animation: slow-spin-reverse 24s linear infinite;
}

.orbit i {
    position: absolute;
    width: 0.75rem;
    height: 0.75rem;
    border: 2px solid var(--paper);
    border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 0 0 5px rgba(11, 92, 255, 0.12);
}

.orbit-outer i:nth-child(1) { top: 7%; right: 24%; }
.orbit-outer i:nth-child(2) { right: 4%; bottom: 30%; background: var(--mint-deep); box-shadow: 0 0 0 5px rgba(24, 173, 125, 0.12); }
.orbit-outer i:nth-child(3) { bottom: 12%; left: 18%; }
.orbit-inner i:nth-child(1) { top: 47%; right: -0.4rem; background: var(--mint-deep); }
.orbit-inner i:nth-child(2) { bottom: 3%; left: 28%; }

.core-mark {
    position: relative;
    z-index: 3;
    width: 11rem;
    height: 11rem;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 2.7rem 2.7rem 2.7rem 0.7rem;
    background: var(--ink);
    color: var(--white);
    box-shadow: 0 30px 80px rgba(7, 25, 35, 0.25), 0 0 0 1rem rgba(255, 255, 255, 0.5);
    transform: rotate(-4deg);
}

.core-mark::after {
    content: '';
    position: absolute;
    width: 5rem;
    height: 5rem;
    bottom: -2rem;
    left: -1.5rem;
    border-radius: 50%;
    background: var(--mint);
    filter: blur(28px);
    opacity: 0.4;
}

.core-logo {
    height: 4.2rem;
    display: flex;
    align-items: flex-end;
    gap: 0.45rem;
}

.core-logo span {
    width: 0.85rem;
    border-radius: 99px;
    background: var(--mint);
    transform: skewY(-22deg);
}

.core-logo span:nth-child(1) { height: 2.2rem; }
.core-logo span:nth-child(2) { height: 3.15rem; }
.core-logo span:nth-child(3) { height: 4.15rem; background: var(--blue); }

.core-mark small {
    font-family: var(--font);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.28em;
    opacity: 0.72;
}

.signal-card {
    position: absolute;
    z-index: 4;
    min-width: 13.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.85rem 0.95rem;
    border: 1px solid rgba(7, 25, 35, 0.1);
    border-radius: 0.9rem 0.9rem 0.9rem 0.25rem;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 18px 45px rgba(7, 25, 35, 0.11);
    backdrop-filter: blur(10px);
}

.signal-card-top {
    top: 15%;
    left: -2%;
    animation: float-card 5s ease-in-out infinite;
}

.signal-card-bottom {
    right: -2%;
    bottom: 17%;
    animation: float-card 5s 1.2s ease-in-out infinite;
}

.signal-icon {
    width: 2.5rem;
    height: 2.5rem;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 0.65rem;
    background: rgba(11, 92, 255, 0.1);
    color: var(--blue);
}

.signal-icon.accent {
    background: rgba(24, 173, 125, 0.12);
    color: var(--mint-deep);
}

.signal-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

.signal-card > span:last-child {
    display: grid;
    line-height: 1.5;
}

.signal-card b {
    font-size: 0.8rem;
    font-weight: 900;
}

.signal-card small {
    color: var(--muted);
    font-size: 0.65rem;
}

.scroll-cue {
    position: absolute;
    z-index: 3;
    bottom: 2.5rem;
    left: 50%;
    display: grid;
    place-items: center;
    gap: 0.3rem;
    color: var(--muted);
    font-size: 0.65rem;
    font-weight: 700;
    transform: translateX(-50%);
}

.scroll-cue i {
    position: relative;
    width: 1.3rem;
    height: 2rem;
    border: 1px solid rgba(7, 25, 35, 0.3);
    border-radius: 99px;
}

.scroll-cue i::after {
    content: '';
    position: absolute;
    top: 0.4rem;
    left: calc(50% - 2px);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--blue);
    animation: scroll-dot 1.8s ease-in-out infinite;
}

.section {
    padding: clamp(5.5rem, 10vw, 9rem) 0;
}

.statement {
    background: var(--white);
}

.statement .container {
    display: grid;
    grid-template-columns: minmax(20rem, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(3rem, 9vw, 8rem);
    align-items: start;
}

.section-kicker {
    margin-bottom: 1rem;
}

.statement h2,
.section-heading h2,
.faq h2,
.closing h2 {
    margin: 0;
    font-size: clamp(2.25rem, 4.6vw, 4.3rem);
    font-weight: 900;
    letter-spacing: -0.055em;
    line-height: 1.25;
}

.statement h2 span {
    color: var(--blue);
}

.statement-body {
    position: relative;
    padding: 1rem 2rem 0 0;
    border-right: 2px solid var(--mint);
}

.statement-body::before {
    content: '';
    position: absolute;
    top: 0;
    right: -0.35rem;
    width: 0.65rem;
    height: 0.65rem;
    border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 0 0 0.45rem rgba(11, 92, 255, 0.08);
}

.statement-body p {
    margin: 1.4rem 0 0;
    color: var(--muted);
}

.statement-body .statement-lead {
    margin-top: 0;
    color: var(--ink);
    font-size: clamp(1.2rem, 2vw, 1.52rem);
    font-weight: 750;
    line-height: 1.85;
}

.method {
    background: var(--paper);
}

.section-heading {
    max-width: 45rem;
}

.section-heading h2 {
    font-size: clamp(2.2rem, 4vw, 3.7rem);
}

.section-heading > p:last-child,
.faq-heading > p:last-child {
    margin: 1rem 0 0;
    color: var(--muted);
}

.method-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 4.5rem 0 0;
    padding: 0;
    list-style: none;
    counter-reset: none;
}

.method-list li {
    position: relative;
    min-height: 23rem;
    overflow: hidden;
    padding: 2rem;
    border: 1px solid var(--line);
    border-radius: 1.4rem 1.4rem 1.4rem 0.3rem;
    background: rgba(255, 255, 255, 0.5);
    transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease, background-color 220ms ease;
}

.method-list li::after {
    content: '';
    position: absolute;
    left: -3rem;
    bottom: -5rem;
    width: 10rem;
    height: 10rem;
    border: 1px solid rgba(11, 92, 255, 0.12);
    border-radius: 50%;
    transition: transform 300ms ease, background-color 300ms ease;
}

.method-list li:hover {
    z-index: 2;
    border-color: rgba(11, 92, 255, 0.3);
    background: var(--white);
    box-shadow: 0 30px 70px rgba(7, 25, 35, 0.09);
    transform: translateY(-0.7rem);
}

.method-list li:hover::after {
    background: rgba(101, 230, 180, 0.13);
    transform: scale(1.3);
}

.method-number {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    color: rgba(7, 25, 35, 0.25);
    font-family: var(--font);
    font-size: 0.73rem;
    font-weight: 800;
}

.method-icon {
    width: 4rem;
    height: 4rem;
    display: grid;
    place-items: center;
    margin-bottom: 4.5rem;
    border-radius: 1rem 1rem 1rem 0.25rem;
    background: var(--ink);
    color: var(--mint);
}

.method-icon svg {
    width: 1.8rem;
    height: 1.8rem;
}

.method-list h3 {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 900;
}

.method-list p {
    max-width: 17rem;
    margin: 0.8rem 0 0;
    color: var(--muted);
    font-size: 0.91rem;
}

.product {
    position: relative;
    overflow: hidden;
    background: var(--ink);
    color: var(--white);
}

.product-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.18;
    background-image:
        radial-gradient(circle at 20% 20%, var(--mint) 0 1px, transparent 1.5px),
        radial-gradient(circle at 70% 60%, var(--blue) 0 1px, transparent 1.5px);
    background-size: 44px 44px, 72px 72px;
    mask-image: linear-gradient(90deg, transparent, black 30%, black 70%, transparent);
}

.product::before {
    content: '';
    position: absolute;
    width: 32rem;
    height: 32rem;
    top: -18rem;
    right: -12rem;
    border-radius: 50%;
    background: var(--blue);
    filter: blur(110px);
    opacity: 0.2;
}

.product-layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(31rem, 1.15fr);
    align-items: center;
    gap: clamp(3rem, 8vw, 7rem);
}

.product-label {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.product-label > span:last-child {
    display: grid;
    line-height: 1.3;
}

.product-label small {
    color: #9cb0b8;
    font-size: 0.65rem;
}

.product-label strong {
    font-size: 1.15rem;
    font-weight: 900;
}

.product-mini-logo {
    width: 3rem;
    height: 3rem;
    display: grid;
    place-items: center;
    border-radius: 0.8rem 0.8rem 0.8rem 0.2rem;
    background: var(--blue);
}

.product-mini-logo i {
    position: relative;
    width: 1.25rem;
    height: 0.95rem;
    border-radius: 0.25rem;
    background: var(--white);
}

.product-mini-logo i::after {
    content: '';
    position: absolute;
    top: 0.18rem;
    left: -0.45rem;
    border-top: 0.3rem solid transparent;
    border-right: 0.5rem solid var(--white);
    border-bottom: 0.3rem solid transparent;
}

.product-copy h2 {
    max-width: 11ch;
    margin: 0;
    font-size: clamp(2.5rem, 4.6vw, 4.4rem);
    font-weight: 900;
    letter-spacing: -0.055em;
    line-height: 1.25;
}

.product-copy > p {
    margin: 1.6rem 0 0;
    color: #b3c2c8;
    line-height: 2;
}

.product-points {
    display: grid;
    gap: 0.8rem;
    margin: 2rem 0 2.4rem;
    padding: 0;
    list-style: none;
    color: #dce7e9;
    font-size: 0.9rem;
}

.product-points li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.product-points span {
    width: 1.55rem;
    height: 1.55rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(101, 230, 180, 0.12);
    color: var(--mint);
}

.product-points svg {
    width: 0.9rem;
    height: 0.9rem;
    stroke-width: 2.6;
}

.button-light {
    background: var(--white);
    color: var(--ink);
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.18);
}

.button-light:hover {
    background: var(--mint);
}

.product-preview {
    position: relative;
    padding: 3.5rem 1.5rem 3.5rem 0;
    perspective: 1200px;
}

.preview-window {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 1.35rem 1.35rem 1.35rem 0.35rem;
    background: #f7f9fb;
    box-shadow: 0 45px 100px rgba(0, 0, 0, 0.38);
    color: var(--ink);
    transform: rotateY(3deg) rotateX(1deg);
}

.preview-toolbar {
    height: 3.7rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.3rem;
    border-bottom: 1px solid #e4eaee;
    background: var(--white);
}

.preview-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.72rem;
    font-weight: 900;
}

.preview-brand span {
    position: relative;
    width: 1.8rem;
    height: 1.8rem;
    border-radius: 0.45rem;
    background: var(--blue);
}

.preview-brand span::before {
    content: '';
    position: absolute;
    width: 0.85rem;
    height: 0.62rem;
    top: 0.59rem;
    left: 0.48rem;
    border-radius: 0.16rem;
    background: var(--white);
}

.preview-brand span::after {
    content: '';
    position: absolute;
    top: 0.68rem;
    left: 0.23rem;
    border-top: 0.2rem solid transparent;
    border-right: 0.3rem solid var(--white);
    border-bottom: 0.2rem solid transparent;
}

.preview-dots {
    display: flex;
    gap: 0.3rem;
    direction: ltr;
}

.preview-dots i {
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: #d6dde1;
}

.preview-dots i:first-child { background: #ff8a65; }
.preview-dots i:nth-child(2) { background: #ffd66b; }
.preview-dots i:last-child { background: var(--mint); }

.preview-body {
    min-height: 25rem;
    display: grid;
    grid-template-columns: 4.5rem 1fr;
}

.preview-side {
    display: grid;
    align-content: start;
    justify-items: center;
    gap: 1.15rem;
    padding-top: 2rem;
    border-left: 1px solid #e4eaee;
    background: var(--white);
}

.preview-side i {
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 0.32rem;
    background: #dfe6e9;
}

.preview-side i.active {
    background: var(--blue);
    box-shadow: 0 0 0 0.5rem rgba(11, 92, 255, 0.08);
}

.preview-content {
    padding: 1.8rem;
}

.preview-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.preview-topline b {
    font-size: 0.95rem;
}

.preview-topline span {
    color: #8b9aa1;
    font-size: 0.62rem;
}

.preview-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.7rem;
    margin-top: 1.4rem;
}

.preview-cards > div {
    display: grid;
    gap: 0.25rem;
    padding: 0.9rem;
    border: 1px solid #e4eaee;
    border-radius: 0.75rem;
    background: var(--white);
}

.preview-card-icon {
    width: 1.5rem;
    height: 0.35rem;
    display: block;
    margin-bottom: 0.35rem;
    border-radius: 99px;
}

.preview-card-icon.blue { background: var(--blue); }
.preview-card-icon.mint { background: var(--mint-deep); }
.preview-card-icon.amber { background: #f2aa4c; }

.preview-cards small,
.preview-meeting small {
    color: #839198;
    font-size: 0.56rem;
}

.preview-cards b {
    font-family: var(--font);
    font-size: 1.1rem;
}

.preview-meeting {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.8rem;
    margin-top: 1.1rem;
    padding: 1rem;
    border-radius: 0.8rem;
    background: var(--ink);
    color: var(--white);
}

.meeting-person {
    position: relative;
    width: 2.6rem;
    height: 2.6rem;
    display: grid;
    place-items: center;
    border-radius: 0.7rem;
    background: rgba(101, 230, 180, 0.17);
    color: var(--mint);
    font-size: 0.85rem;
    font-weight: 900;
}

.meeting-person i {
    position: absolute;
    right: -0.12rem;
    bottom: -0.12rem;
    width: 0.65rem;
    height: 0.65rem;
    border: 2px solid var(--ink);
    border-radius: 50%;
    background: var(--mint);
}

.preview-meeting > div:nth-child(2) {
    display: grid;
    line-height: 1.45;
}

.preview-meeting small { color: #9fb0b7; }
.preview-meeting b { font-size: 0.68rem; }

.preview-meeting button {
    padding: 0.45rem 0.7rem;
    border: 0;
    border-radius: 0.45rem;
    background: var(--mint);
    color: var(--ink);
    font-size: 0.58rem;
    font-weight: 900;
}

.preview-lines {
    display: grid;
    gap: 0.65rem;
    margin-top: 1.5rem;
}

.preview-lines i {
    height: 0.45rem;
    border-radius: 99px;
    background: #e3e9ec;
}

.preview-lines i:nth-child(1) { width: 92%; }
.preview-lines i:nth-child(2) { width: 74%; }
.preview-lines i:nth-child(3) { width: 84%; }

.preview-status {
    position: absolute;
    right: -1.5rem;
    bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 0.8rem;
    background: rgba(20, 48, 58, 0.94);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(12px);
}

.preview-status > i {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
    background: var(--mint);
    box-shadow: 0 0 0 0.35rem rgba(101, 230, 180, 0.12);
}

.preview-status span {
    display: grid;
    line-height: 1.45;
}

.preview-status small { color: #91a7ae; font-size: 0.57rem; }
.preview-status b { color: var(--white); font-size: 0.7rem; }

.faq {
    background: var(--white);
}

.faq-layout {
    display: grid;
    grid-template-columns: minmax(17rem, 0.68fr) minmax(0, 1.32fr);
    align-items: start;
    gap: clamp(3rem, 9vw, 8rem);
}

.faq h2 {
    font-size: clamp(2.2rem, 4vw, 3.7rem);
}

.faq-list {
    border-top: 1px solid var(--line);
}

.faq-list details {
    border-bottom: 1px solid var(--line);
}

.faq-list summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.45rem 0;
    cursor: pointer;
    font-size: 1.02rem;
    font-weight: 850;
    list-style: none;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list summary span {
    position: relative;
    width: 1.6rem;
    height: 1.6rem;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--paper);
}

.faq-list summary span::before,
.faq-list summary span::after {
    content: '';
    position: absolute;
    top: calc(50% - 1px);
    right: calc(50% - 0.3rem);
    width: 0.6rem;
    height: 2px;
    border-radius: 99px;
    background: var(--blue);
    transition: transform 180ms ease;
}

.faq-list summary span::after {
    transform: rotate(90deg);
}

.faq-list details[open] summary span::after {
    transform: rotate(0);
}

.faq-list details[open] summary {
    color: var(--blue);
}

.faq-list details p {
    max-width: 43rem;
    margin: -0.35rem 0 0;
    padding: 0 0 1.5rem;
    color: var(--muted);
    font-size: 0.93rem;
}

.closing {
    padding: 0 0 6rem;
    background: var(--white);
}

.closing-inner {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 3rem;
    overflow: hidden;
    padding: clamp(2.5rem, 6vw, 5rem);
    border-radius: 2rem 2rem 2rem 0.5rem;
    background: var(--paper);
}

.closing-inner::before {
    content: '';
    position: absolute;
    width: 24rem;
    height: 24rem;
    top: -15rem;
    left: 12%;
    border: 4rem solid rgba(11, 92, 255, 0.06);
    border-radius: 50%;
}

.closing-inner::after {
    content: '';
    position: absolute;
    width: 7rem;
    height: 7rem;
    left: -2rem;
    bottom: -2rem;
    border-radius: 1.5rem;
    background: var(--mint);
    transform: rotate(18deg);
    opacity: 0.25;
}

.closing-inner > * {
    position: relative;
    z-index: 1;
}

.closing-inner p {
    margin: 0 0 0.65rem;
    color: var(--blue);
    font-size: 0.72rem;
    font-weight: 900;
}

.closing h2 {
    font-size: clamp(2.3rem, 4.7vw, 4.4rem);
}

.site-footer {
    padding: 4.5rem 0 1.5rem;
    background: var(--ink);
    color: var(--white);
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    align-items: center;
    gap: 3rem;
    padding-bottom: 3.5rem;
}

.brand-footer .brand-mark {
    background: var(--white);
}

.brand-footer .brand-copy small,
.footer-main > p {
    color: #91a5ad;
}

.footer-main > p {
    margin: 0;
    font-size: 0.85rem;
}

.footer-main nav {
    display: flex;
    gap: 1.5rem;
    color: #bbc8cd;
    font-size: 0.75rem;
    font-weight: 700;
}

.footer-main nav a:hover,
.footer-bottom a:hover {
    color: var(--mint);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #7f959d;
    font-size: 0.67rem;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: color 160ms ease;
}

.js [data-reveal] {
    opacity: 0;
    transform: translateY(1.4rem);
    transition: opacity 700ms cubic-bezier(0.22, 1, 0.36, 1), transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.js [data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

.method-list li:nth-child(2) { transition-delay: 90ms; }
.method-list li:nth-child(3) { transition-delay: 180ms; }

@keyframes slow-spin {
    to { transform: rotate(360deg); }
}

@keyframes slow-spin-reverse {
    to { transform: rotate(-360deg); }
}

@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-0.7rem); }
}

@keyframes scroll-dot {
    0% { opacity: 0; transform: translateY(0); }
    30% { opacity: 1; }
    75%, 100% { opacity: 0; transform: translateY(0.75rem); }
}

@media (max-width: 1024px) {
    .hero-layout {
        grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.8fr);
        gap: 2.5rem;
    }

    .hero h1 {
        font-size: clamp(2.8rem, 6.1vw, 4.45rem);
    }

    .signal-card-top { left: 0; }
    .signal-card-bottom { right: 0; }

    .product-layout {
        grid-template-columns: minmax(0, 0.85fr) minmax(27rem, 1.15fr);
        gap: 2rem;
    }
}

@media (max-width: 840px) {
    .container {
        width: min(calc(100% - 2rem), var(--container));
    }

    .site-header,
    .site-header.is-scrolled {
        height: 4.8rem;
    }

    .nav-toggle {
        position: relative;
        z-index: 2;
        width: 2.8rem;
        height: 2.8rem;
        display: grid;
        place-content: center;
        gap: 0.3rem;
        padding: 0;
        border: 1px solid var(--line);
        border-radius: 0.65rem;
        background: rgba(255, 255, 255, 0.7);
    }

    .nav-toggle > span:not(.sr-only) {
        width: 1.15rem;
        height: 2px;
        border-radius: 99px;
        background: var(--ink);
        transition: transform 180ms ease, opacity 180ms ease;
    }

    .nav-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(0.43rem) rotate(45deg); }
    .nav-toggle[aria-expanded="true"] > span:nth-child(3) { opacity: 0; }
    .nav-toggle[aria-expanded="true"] > span:nth-child(4) { transform: translateY(-0.43rem) rotate(-45deg); }

    .primary-nav {
        position: fixed;
        inset: 0;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: center;
        gap: 0.4rem;
        padding: 6rem 2rem 2rem;
        background: rgba(244, 247, 241, 0.98);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-1rem);
        transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease;
    }

    .primary-nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .primary-nav a {
        padding: 0.7rem 0;
        font-size: 1.45rem;
    }

    .primary-nav .nav-login {
        margin-top: 1rem;
        padding: 0.8rem 1rem;
        text-align: center;
        font-size: 1rem;
    }

    .hero {
        min-height: auto;
        padding: 8rem 0 5rem;
    }

    .hero-layout {
        min-height: 0;
        grid-template-columns: 1fr;
    }

    .hero-copy {
        max-width: 46rem;
    }

    .hero-visual {
        width: min(100%, 38rem);
        min-height: 31rem;
        margin-inline: auto;
    }

    .scroll-cue {
        display: none;
    }

    .statement .container,
    .faq-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .method-list {
        grid-template-columns: 1fr;
    }

    .method-list li {
        min-height: auto;
    }

    .method-icon {
        margin-bottom: 2.5rem;
    }

    .product-layout {
        grid-template-columns: 1fr;
    }

    .product-copy {
        max-width: 42rem;
    }

    .product-preview {
        width: min(100%, 42rem);
        margin-inline: auto;
    }

    .footer-main {
        grid-template-columns: 1fr auto;
    }

    .footer-main > p {
        display: none;
    }
}

@media (max-width: 560px) {
    body {
        font-size: 15px;
    }

    .brand-copy strong { font-size: 1.08rem; }
    .brand-copy small { font-size: 0.59rem; }

    .hero {
        padding-top: 7.2rem;
    }

    .hero h1 {
        max-width: 10ch;
        font-size: clamp(2.5rem, 12.2vw, 3.8rem);
    }

    .hero h1 em {
        white-space: normal;
    }

    .hero-principles {
        flex-wrap: wrap;
        gap: 0.7rem 1.2rem;
        margin-top: 2.2rem;
    }

    .hero-visual {
        min-height: 25rem;
    }

    .orbit-outer { width: 25rem; }
    .orbit-inner { width: 15rem; }

    .core-mark {
        width: 8.5rem;
        height: 8.5rem;
        border-radius: 2rem 2rem 2rem 0.6rem;
    }

    .core-logo { height: 3rem; gap: 0.35rem; }
    .core-logo span { width: 0.65rem; }
    .core-logo span:nth-child(1) { height: 1.55rem; }
    .core-logo span:nth-child(2) { height: 2.3rem; }
    .core-logo span:nth-child(3) { height: 3rem; }

    .signal-card {
        min-width: 11.4rem;
        padding: 0.7rem;
    }

    .signal-card-top { top: 10%; }
    .signal-card-bottom { bottom: 9%; }
    .signal-icon { width: 2.1rem; height: 2.1rem; }
    .signal-card b { font-size: 0.7rem; }
    .signal-card small { font-size: 0.57rem; }

    .section {
        padding: 5.5rem 0;
    }

    .statement-body {
        padding-right: 1.3rem;
    }

    .method-list {
        margin-top: 3rem;
    }

    .method-list li {
        padding: 1.5rem;
    }

    .product-preview {
        width: calc(100% + 1rem);
        margin-right: -0.5rem;
        padding: 2rem 0 3rem;
    }

    .preview-window {
        transform: none;
    }

    .preview-body {
        min-height: 21rem;
        grid-template-columns: 3rem 1fr;
    }

    .preview-content { padding: 1rem; }
    .preview-side { gap: 1rem; padding-top: 1.35rem; }
    .preview-side i { width: 0.9rem; height: 0.9rem; }
    .preview-cards { gap: 0.35rem; }
    .preview-cards > div { padding: 0.6rem; }
    .preview-cards small { font-size: 0.49rem; }
    .preview-meeting { grid-template-columns: auto 1fr; }
    .preview-meeting button { display: none; }

    .preview-status {
        right: auto;
        left: -0.3rem;
        bottom: 0.2rem;
    }

    .closing {
        padding-bottom: 1rem;
    }

    .closing-inner {
        align-items: flex-start;
        flex-direction: column;
        padding: 2rem 1.4rem;
        border-radius: 1.25rem 1.25rem 1.25rem 0.35rem;
    }

    .closing-inner .button {
        width: 100%;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-main nav {
        flex-wrap: wrap;
        gap: 1rem 1.4rem;
    }

    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.8rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }

    [data-reveal] {
        opacity: 1;
        transform: none;
    }
}