:root {
    --bg: #f4f2ea;
    --bg-deep: #e9e6d8;
    --surface: #ffffff;
    --surface-muted: #eef1ec;
    --ink: #15201b;
    --text: #1c2520;
    --text-soft: #4a5a52;
    --text-muted: #8a8b85;

    --green: #2d5a47;
    --green-dark: #1a3d2f;
    --green-soft: #b8d4c1;
    --green-wash: #e6efe7;
    --sage: #7a9b86;
    --sage-soft: #d9e5dc;

    /* Warm accent — used sparingly for a single highlight */
    --accent: #c4995f;
    --accent-soft: #efe4d0;
    --accent-dark: #7a5710;

    --line: rgba(22, 40, 30, 0.08);
    --line-strong: rgba(22, 40, 30, 0.16);
    --shadow-card: 0 1px 2px rgba(22, 40, 30, 0.05), 0 12px 28px rgba(22, 40, 30, 0.06);
    --shadow-lift: 0 1px 3px rgba(22, 40, 30, 0.08), 0 20px 44px rgba(22, 40, 30, 0.10);

    --radius-lg: 22px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --transition: 180ms ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(50% 35% at 95% -8%, rgba(122, 155, 134, 0.18) 0%, transparent 60%),
        radial-gradient(45% 28% at -5% 5%, rgba(45, 90, 71, 0.10) 0%, transparent 60%);
    z-index: -1;
}

a {
    color: inherit;
}

button {
    font: inherit;
}

h1,
h2,
h3 {
    font-family: "Poppins", "Plus Jakarta Sans", sans-serif;
    letter-spacing: -0.025em;
    color: var(--ink);
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--sage), var(--green-dark));
    z-index: 1300;
}

/* navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1200;
    background: rgba(251, 247, 238, 0.78);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem clamp(20px, 4vw, 40px);
    max-width: 1280px;
    margin: 0 auto;
}

.navbar.scrolled {
    border-bottom-color: var(--line);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: "Poppins", "Plus Jakarta Sans", sans-serif;
    font-size: clamp(1.5rem, 1.1rem + 0.7vw, 1.95rem);
    font-weight: 700;
    text-decoration: none;
    letter-spacing: -0.02em;
    color: var(--ink);
}

.brand-logo {
    height: 68px;
    width: auto;
    display: block;
    flex-shrink: 0;
}

.brand::after {
    content: ".";
    color: var(--green);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    list-style: none;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    padding: 0.55rem 0.9rem;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-soft);
    text-decoration: none;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--ink);
    background: var(--surface-muted);
}

.mobile-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--surface);
    color: var(--ink);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 16px;
    height: 1.5px;
    border-radius: 999px;
    background: var(--ink);
    transition: var(--transition);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(5.5px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-5.5px) rotate(-45deg);
}

main,
.footer {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: clamp(20px, 4vw, 40px);
    padding-right: clamp(20px, 4vw, 40px);
}

.section {
    position: relative;
    padding: 4.5rem 0;
    scroll-margin-top: 90px;
}

/* full-bleed section tint via pseudo-element (escapes main's max-width) */
.section.tint-sage::before,
.section.tint-deep::before,
.section.tint-warm::before {
    content: "";
    position: absolute;
    inset: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    z-index: -1;
}

.section.tint-sage::before {
    background: var(--green-wash);
}

.section.tint-deep::before {
    background: var(--sage-soft);
}

.section.tint-warm::before {
    background: var(--accent-soft);
    opacity: 0.55;
}

.hero {
    padding-top: clamp(4rem, 5vw + 2rem, 7rem);
    padding-bottom: 4rem;
}

.hero-shell {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.hero-copy {
    max-width: 620px;
}

/* tags */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.8rem 0.35rem 0.65rem;
    border-radius: 999px;
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--text-soft);
    font-size: 0.78rem;
    font-weight: 600;
}

.section-tag::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
}

.card-tag {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    background: var(--surface-muted);
    color: var(--text-soft);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* hero */
.hero h1 {
    margin-top: 1.7rem;
    font-size: clamp(2.8rem, 5.5vw, 4.6rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
    font-weight: 700;
}

.hero h1::after {
    content: ".";
    color: var(--green);
}

.hero-description {
    margin-top: 1.4rem;
    font-size: 1.08rem;
    line-height: 1.55;
    color: var(--text-soft);
    max-width: 52ch;
}

.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.8rem;
}

.highlight-pill {
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 500;
}

.highlight-pill:nth-child(1) {
    background: var(--sage-soft);
    border-color: rgba(122, 155, 134, 0.3);
    color: var(--green-dark);
}

.highlight-pill:nth-child(2) {
    background: var(--accent-soft);
    border-color: rgba(196, 153, 95, 0.35);
    color: var(--accent-dark);
}

.highlight-pill:nth-child(3) {
    background: var(--green-wash);
    border-color: rgba(45, 90, 71, 0.2);
    color: var(--green-dark);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2.2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.82rem 1.3rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--ink);
    color: #fff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 8px 22px rgba(22, 26, 23, 0.25);
}

.btn-primary:hover {
    transform: translateY(-1px);
    background: #000;
}

.btn-secondary {
    background: var(--surface);
    color: var(--ink);
    border-color: var(--line-strong);
}

.btn-secondary:hover {
    background: var(--surface-muted);
}

/* hero preview — phone frame */
.hero-preview {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-frame {
    position: relative;
    width: 100%;
    max-width: 320px;
    padding: 14px;
    border-radius: 44px;
    background: linear-gradient(160deg, #1f2c25 0%, #0e1612 100%);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.06) inset,
        0 30px 60px rgba(22, 40, 30, 0.22),
        0 8px 20px rgba(22, 40, 30, 0.12);
}

.phone-frame::before {
    content: "";
    position: absolute;
    top: -22px;
    right: -28px;
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: var(--sage);
    opacity: 0.55;
    z-index: -1;
    filter: blur(2px);
}

.phone-frame::after {
    content: "";
    position: absolute;
    bottom: -24px;
    left: -28px;
    width: 130px;
    height: 130px;
    border-radius: 38px;
    background: var(--accent-soft);
    opacity: 0.85;
    z-index: -1;
    transform: rotate(-10deg);
}

.phone-notch {
    position: absolute;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: 96px;
    height: 22px;
    border-radius: 999px;
    background: #0a0f0d;
    z-index: 2;
}

.phone-screen {
    position: relative;
    border-radius: 32px;
    overflow: hidden;
    min-height: 560px;
    display: flex;
    flex-direction: column;
    padding-top: 48px;
}

.app-screenshot {
    display: block;
    width: 100%;
    flex: 1;
    min-height: 520px;
    object-fit: cover;
    object-position: top;
    border-radius: 0 0 32px 32px;
}

.phone-statusbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 0.4rem 0.2rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: 0.02em;
}

.phone-statusbar .status-icons {
    display: inline-flex;
    gap: 6px;
    font-size: 0.65rem;
    color: var(--text-soft);
}

.phone-header {
    padding: 0.1rem 0.2rem;
}

.phone-eyebrow {
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.phone-header h3 {
    margin-top: 0.15rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.02em;
}

.budget-card {
    padding: 0.85rem 0.9rem;
    border-radius: 14px;
    background: var(--green);
    color: #f3efe2;
}

.budget-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.78);
}

.budget-row strong {
    font-family: "Poppins", sans-serif;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.budget-row strong em {
    font-style: normal;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}

.budget-bar {
    margin-top: 0.55rem;
    height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
    overflow: hidden;
}

.budget-bar span {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--green-soft), var(--accent));
}

.basket-list {
    list-style: none;
    display: grid;
    gap: 0.4rem;
    flex: 1;
}

.basket-list li {
    display: grid;
    grid-template-columns: 28px 1fr auto;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.7rem;
    border-radius: 12px;
    background: var(--surface);
    border: 1px solid var(--line);
}

.basket-emoji {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--green-wash);
    font-size: 1rem;
    line-height: 1;
}

.basket-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--ink);
}

.basket-name em {
    display: block;
    margin-top: 1px;
    font-style: normal;
    font-weight: 500;
    font-size: 0.68rem;
    color: var(--accent-dark);
    letter-spacing: 0.01em;
}

.basket-price {
    font-family: "Poppins", sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--green-dark);
}

.phone-tabs {
    margin-top: auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.25rem;
    padding: 0.4rem;
    border-radius: 14px;
    background: var(--surface);
    border: 1px solid var(--line);
}

.phone-tab {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 0.4rem 0;
    border-radius: 10px;
    font-size: 0.62rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.phone-tab i {
    font-size: 0.85rem;
}

.phone-tab.active {
    background: var(--green-wash);
    color: var(--green-dark);
}

/* section heading */
.section-heading {
    max-width: 720px;
    margin-bottom: 3rem;
}

.section-heading h2 {
    margin-top: 1rem;
    font-size: clamp(1.9rem, 3.6vw, 2.9rem);
    line-height: 1.08;
    font-weight: 700;
}

.section-subtitle {
    margin-top: 1rem;
    color: var(--text-soft);
    font-size: 1.05rem;
    line-height: 1.55;
}

/* grids */
.problem-grid,
.features-grid,
.trust-grid,
.team-grid {
    display: grid;
    gap: 1rem;
}

.problem-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.features-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.trust-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.team-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* base cards */
.info-card,
.feature-card,
.trust-card,
.team-card,
.architecture-node,
.trust-banner {
    position: relative;
    padding: 1.6rem;
    border-radius: var(--radius-lg);
    background: var(--surface);
    border: 1px solid var(--line);
    transition: var(--transition);
}

/* card content */
.info-card h3,
.feature-title,
.trust-card h3,
.team-name,
.architecture-node h3,
.trust-banner h3 {
    margin-top: 1rem;
    font-size: 1.1rem;
    line-height: 1.3;
    font-weight: 600;
}

.info-card p,
.feature-description,
.trust-card p,
.architecture-node p,
.trust-banner p,
.team-role,
.team-email {
    margin-top: 0.55rem;
    color: var(--text-soft);
    font-size: 0.95rem;
    line-height: 1.55;
}

.team-email {
    font-size: 0.85rem;
    color: var(--text-muted);
    word-break: break-word;
}

.feature-card:hover,
.info-card:hover,
.trust-card:hover,
.architecture-node:hover,
.team-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

/* problem card alt tone */
.problem-grid .info-card:nth-child(1) {
    background: var(--accent-soft);
    border-color: rgba(196, 153, 95, 0.3);
}

.problem-grid .info-card:nth-child(2) {
    background: var(--green-wash);
    border-color: rgba(45, 90, 71, 0.18);
}

/* feature icon default */
.feature-icon {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--green-wash);
    color: var(--green-dark);
    font-size: 1.05rem;
}

.feature-card:nth-child(2) .feature-icon,
.feature-card:nth-child(5) .feature-icon {
    background: var(--sage-soft);
    color: var(--green-dark);
}

.feature-card:nth-child(3) .feature-icon {
    background: var(--accent-soft);
    color: var(--accent-dark);
}

.feature-card:nth-child(6) .feature-icon {
    background: var(--green);
    color: #fff;
}

/* timeline (How it works) */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    position: relative;
    padding: 1.5rem 0;
}

.steps-grid::before {
    content: "";
    position: absolute;
    top: 2.55rem;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--green-soft) 0%, var(--sage) 50%, var(--green-dark) 100%);
    border-radius: 2px;
    z-index: 0;
}

.step-card {
    position: relative;
    padding: 0 1.2rem;
    background: transparent;
    border: none;
    text-align: left;
    z-index: 1;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    color: var(--ink);
    font-size: 0.95rem;
    font-weight: 700;
    font-family: "Poppins", sans-serif;
    margin-bottom: 1rem;
}

.steps-grid .step-card:nth-child(1) .step-number {
    background: var(--green-soft);
    color: var(--green-dark);
    border-color: var(--green-soft);
}

.steps-grid .step-card:nth-child(2) .step-number {
    background: var(--sage);
    color: #fff;
    border-color: var(--sage);
}

.steps-grid .step-card:nth-child(3) .step-number {
    background: var(--green-dark);
    color: #fff;
    border-color: var(--green-dark);
}

.step-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
}

.step-card p {
    margin-top: 0.55rem;
    color: var(--text-soft);
    font-size: 0.95rem;
    line-height: 1.55;
}

/* architecture */
.architecture-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.architecture-node {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.architecture-node>i,
.architecture-node>.tech-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--green-wash);
    color: var(--green-dark);
    font-size: 1rem;
    object-fit: contain;
    padding: 7px;
}

.arch-role {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 6px;
    background: var(--surface-muted);
    color: var(--text-soft);
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    align-self: flex-start;
}

.architecture-node:nth-child(3n+2)>i,
.architecture-node:nth-child(3n+2)>.tech-icon {
    background: var(--sage-soft);
    color: var(--green-dark);
}

.architecture-node:nth-child(3n)>i,
.architecture-node:nth-child(3n)>.tech-icon {
    background: var(--accent-soft);
    color: var(--accent-dark);
}

/* lifestyle */
.lifestyle-shell {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 3rem;
    align-items: center;
}

.lifestyle-media {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background: linear-gradient(160deg, var(--sage) 0%, var(--green-dark) 100%);
    box-shadow: var(--shadow-lift);
}

.lifestyle-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    will-change: opacity;
}

.lifestyle-img-1 {
    animation: lifestyle-fade-a 15s ease-in-out infinite;
}

.lifestyle-img-2 {
    opacity: 0;
    animation: lifestyle-fade-b 15s ease-in-out infinite;
}

.lifestyle-img-3 {
    opacity: 0;
    animation: lifestyle-fade-c 15s ease-in-out infinite;
}

@keyframes lifestyle-fade-a {

    0%,
    30% {
        opacity: 1;
    }

    33%,
    96% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes lifestyle-fade-b {

    0%,
    30% {
        opacity: 0;
    }

    33%,
    63% {
        opacity: 1;
    }

    66%,
    100% {
        opacity: 0;
    }
}

@keyframes lifestyle-fade-c {

    0%,
    63% {
        opacity: 0;
    }

    66%,
    96% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

@media (prefers-reduced-motion: reduce) {

    .lifestyle-img-1,
    .lifestyle-img-2,
    .lifestyle-img-3 {
        animation: none;
    }

    .lifestyle-img-2,
    .lifestyle-img-3 {
        opacity: 1;
    }
}

.lifestyle-badge {
    position: absolute;
    left: 1rem;
    bottom: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    color: var(--green-dark);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    box-shadow: 0 6px 18px rgba(22, 40, 30, 0.18);
    z-index: 2;
}

.lifestyle-badge i {
    color: var(--green);
}

.lifestyle-copy {
    max-width: 540px;
}

.lifestyle-copy h2 {
    margin-top: 1rem;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    line-height: 1.1;
    font-weight: 700;
}

.lifestyle-copy>p {
    margin-top: 1rem;
    color: var(--text-soft);
    font-size: 1.02rem;
    line-height: 1.55;
}

.lifestyle-points {
    list-style: none;
    margin-top: 1.4rem;
    display: grid;
    gap: 0.6rem;
}

.lifestyle-points li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--ink);
    font-size: 0.95rem;
    font-weight: 500;
}

.lifestyle-points i {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--green);
    color: #fff;
    font-size: 0.65rem;
}

/* demo */
.demo-shell {
    display: grid;
}

.video-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--surface);
    aspect-ratio: 16 / 9;
}

.video-placeholder {
    min-height: 380px;
    background: linear-gradient(135deg, var(--ink) 0%, #2d3a32 100%);
    color: #fff;
}

.video-placeholder-content {
    min-height: 380px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
}

.video-placeholder-content i {
    font-size: 3rem;
    color: var(--sage);
}

.video-placeholder-content h3 {
    margin-top: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
    color: #fff;
}

.video-placeholder-content p {
    margin-top: 0.5rem;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.95rem;
}

/* quote card */
.quote-card {
    margin-top: 1.5rem;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    background: var(--surface);
    border: 1px solid var(--line);
    border-left: 4px solid var(--green);
    position: relative;
}

.quote-mark {
    color: var(--green);
    font-size: 1.6rem;
    opacity: 0.5;
}

.quote-card blockquote {
    margin-top: 0.6rem;
    font-family: "Poppins", sans-serif;
    font-size: clamp(1.15rem, 2vw, 1.5rem);
    line-height: 1.4;
    letter-spacing: -0.015em;
    color: var(--ink);
    font-weight: 500;
}

.quote-card figcaption {
    margin-top: 1.2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

/* trust banner */
.trust-banner {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
    align-items: center;
    padding: 2rem;
    background: var(--ink);
    border-color: var(--ink);
}

.trust-banner h3 {
    color: #fff;
    font-size: 1.4rem;
    margin-top: 0.6rem;
}

.trust-banner p {
    color: rgba(255, 255, 255, 0.72);
}

.trust-banner .card-tag {
    background: rgba(255, 255, 255, 0.1);
    color: var(--green-soft);
}

/* team */
.team-card {
    text-align: center;
    padding: 1.4rem 1rem;
}

.team-avatar,
.team-photo {
    width: 72px;
    height: 72px;
    margin: 0 auto;
    border-radius: 50%;
}

.team-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--sage) 0%, var(--green-dark) 100%);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    font-family: "Poppins", sans-serif;
}

.team-photo {
    display: block;
    object-fit: cover;
    border: 2px solid var(--surface);
    box-shadow: 0 0 0 1px var(--line);
}

.team-card {
    background: var(--surface);
    border-color: var(--line);
}

.team-card-advisor {
    background: var(--green-wash);
    border-color: rgba(45, 90, 71, 0.2);
}

.team-card-advisor .team-role {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: var(--green);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.team-name {
    font-size: 1rem;
    margin-top: 0.9rem;
}

.team-role {
    margin-top: 0.25rem;
    font-size: 0.85rem;
    color: var(--text-soft);
    font-weight: 600;
}

.linkedin-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.82rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #0077b5;
    color: #ffffff;
    font-size: 0.95rem;
    text-decoration: none;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.linkedin-icon:hover {
    transform: translateY(-2px);
    background: #005e93;
    box-shadow: 0 4px 8px rgba(0, 119, 181, 0.3);
    color: #ffffff;
}

/* footer */
.footer {
    padding-top: 2.5rem;
    padding-bottom: 3rem;
    margin-top: 2rem;
    border-top: 1px solid var(--line);
    color: var(--text-muted);
    text-align: center;
    font-size: 0.92rem;
}

/* reveal */
.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 420ms ease, transform 420ms ease;
}

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

/* contact section */
.contact-heading {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    max-width: 600px;
}

span.section-tag.contact-tag {
    background: transparent;
    color: #ff6b6b;
    border: none;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0;
    text-transform: uppercase;
}

.contact-heading h2 {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    margin-top: 0.5rem;
    margin-bottom: 0.6rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    max-width: 960px;
    margin: 0 auto;
}

.contact-card {
    display: flex;
    flex-direction: column;
    padding: 2.2rem;
    border-radius: var(--radius-lg);
    background: #f7f7f7;
    border: none;
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

.contact-icon {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
    font-size: 1.25rem;
    margin-bottom: 1.8rem;
}

.contact-content h3 {
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ink);
    margin-bottom: 0.8rem;
}

.contact-content p,
.contact-content .contact-link {
    color: var(--text-soft);
    font-size: 1.05rem;
    line-height: 1.65;
    text-decoration: none;
}

.contact-content .contact-link {
    color: #ff6b6b;
    font-weight: 700;
    transition: color 0.2s ease;
}

.contact-content .contact-link:hover {
    color: #e55a5a;
}

/* responsive */
@media (max-width: 1100px) {

    .hero-shell,
    .lifestyle-shell,
    .problem-grid,
    .trust-banner {
        grid-template-columns: 1fr;
    }

    .lifestyle-media {
        aspect-ratio: 16 / 10;
        max-width: 560px;
        margin: 0 auto;
    }

    .features-grid,
    .trust-grid,
    .architecture-grid,
    .team-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .steps-grid::before {
        display: none;
    }
}

@media (max-width: 860px) {
    .mobile-menu-toggle {
        display: inline-flex;
    }

    .nav-links {
        position: absolute;
        top: calc(100% + 8px);
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0.2rem;
        padding: 0.6rem;
        background: var(--surface);
        border-radius: 14px;
        border: 1px solid var(--line);
        box-shadow: var(--shadow-card);
    }

    .nav-links.mobile-open {
        display: flex;
    }

    .nav-link {
        width: 100%;
        justify-content: flex-start;
        padding: 0.7rem 0.9rem;
    }

    .hero {
        padding-top: 3.5rem;
    }

    .section {
        padding: 4.5rem 0;
    }

    .video-placeholder,
    .video-placeholder-content {
        min-height: 280px;
    }

    .features-grid,
    .trust-grid,
    .architecture-grid,
    .team-grid,
    .problem-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .section {
        padding: 3.5rem 0;
    }

    .hero h1 {
        max-width: none;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .quote-card {
        padding: 1.6rem;
    }

    .info-card,
    .feature-card,
    .trust-card,
    .team-card,
    .architecture-node,
    .trust-banner {
        padding: 1.3rem;
    }
}