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

html, body {
    margin: 0;
    padding: 0;
}

img, svg {
    display: block;
    max-width: 100%;
}

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

button {
    font: inherit;
    cursor: pointer;
}

h1, h2, h3, h4 {
    margin: 0;
    font-family: var(--font-display);
}

p {
    margin: 0 0 1em;
}

ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

/* ============================================================
   TOKENS
   ============================================================ */
:root {
    --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-display: "Manrope", var(--font-sans);
    --font-mono: "JetBrains Mono", ui-monospace, monospace;
    /* Brand: Medical Blue + Healthcare Teal + Clean White + Deep Navy */
    --blue-50: #eaf5fb;
    --blue-100: #cfe9f5;
    --blue-200: #a3d3eb;
    --blue-300: #6fb8dd;
    --blue-400: #3b9ccd;
    --blue-500: #087ead;
    --blue-600: #056a91;
    --blue-700: #045676;
    --blue-800: #03425b;
    --blue-900: #022f40;
    --teal-50: #ecfdf5;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-300: #5eead4;
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-800: #115e59;
    --teal-900: #134e4a;
    --navy-50: #eef2f7;
    --navy-100: #d8e0ec;
    --navy-200: #b3c2d8;
    --navy-300: #8fa3c3;
    --navy-400: #6a84af;
    --navy-500: #172b4d;
    --navy-600: #142542;
    --navy-700: #101e36;
    --navy-800: #0c182a;
    --navy-900: #08111e;
    --seal-50: #fef3c7;
    --seal-400: #fbbf24;
    --seal-500: #f59e0b;
    --paper: #f0f9ff;
    --paper-muted: #e6f3fb;
    --paper-strong: #d1e7f3;
    --white: #ffffff;
    --ink: #0a1f33;
    --ink-soft: #4a6480;
    --border: #d4e3ef;
    --border-strong: #b8cee0;
    --shadow-sm: 0 1px 2px rgba(10,31,51,.06);
    --shadow-md: 0 4px 12px -2px rgba(10,31,51,.10), 0 2px 4px -2px rgba(10,31,51,.05);
    --shadow-lg: 0 20px 40px -12px rgba(10,31,51,.18);
    --r-sm: 8px;
    --r-md: 12px;
    --r-lg: 16px;
    --r-xl: 24px;
    --r-2xl: 32px;
    --r-full: 9999px;
    --sp-1: .25rem;
    --sp-2: .5rem;
    --sp-3: .75rem;
    --sp-4: 1rem;
    --sp-5: 1.5rem;
    --sp-6: 2rem;
    --sp-8: 3rem;
    --sp-10: 4rem;
    --ease: cubic-bezier(.2,.8,.2,1);
    --dur-1: 120ms;
    --dur-2: 220ms;
    --dur-3: 360ms;
    /* keep short aliases so existing CSS still works */
    --green-50: var(--blue-50);
    --green-100: var(--blue-100);
    --green-200: var(--blue-200);
    --green-300: var(--blue-300);
    --green-400: var(--blue-400);
    --green-500: var(--blue-500);
    --green-600: var(--blue-600);
    --green-700: var(--blue-700);
    --green-800: var(--blue-800);
    --green-900: var(--blue-900);
    --z-topnav: 50;
    --z-drawer: 60;
    --z-overlay: 70;
    --z-splash: 90;
    --z-greeting: 91;
    --z-toast: 95;
}

[data-theme="dark"] {
    --paper: #0a1520;
    --paper-muted: #0e1c2a;
    --paper-strong: #142434;
    --white: #101e2d;
    --ink: #e6f0f8;
    --ink-soft: #8aa4bf;
    --border: #1e3145;
    --border-strong: #2b4560;
    --blue-50: #0b2233;
    --blue-100: #103049;
    --teal-100: #06302c;
    --seal-50: #2a1e05;
    --navy-50: #0e1b2c;
}
/* ============================================================
   BASE
   ============================================================ */
html {
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.55;
    color: var(--ink);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-bottom: env(safe-area-inset-bottom);
    transition: background var(--dur-2) var(--ease), color var(--dur-2) var(--ease);
}

.page-fade {
    animation: page-fade var(--dur-3) var(--ease);
}

@keyframes page-fade {
    from {
        opacity: 0;
        transform: translateY(4px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 8px;
    z-index: var(--z-toast);
    background: var(--green-600);
    color: #fff;
    padding: 8px 16px;
    border-radius: var(--r-md);
}

    .skip-link:focus {
        top: 8px;
    }

.container-xl {
    width: 100%;
    max-width: 1180px;
    margin-inline: auto;
    padding-inline: var(--sp-4);
}

.muted {
    color: var(--ink-soft);
}

.link {
    color: var(--green-600);
    font-weight: 500;
}

    .link:hover {
        text-decoration: underline;
    }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}

/* utility */
.inline {
    display: inline;
}

.mobile-only {
    display: inline-flex;
}

.desktop-only {
    display: none;
}

@media (min-width: 768px) {
    .mobile-only {
        display: none;
    }

    .desktop-only {
        display: inline-flex;
    }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary,
.btn-secondary,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--r-md);
    font-weight: 600;
    transition: transform var(--dur-1) var(--ease), box-shadow var(--dur-2) var(--ease), background var(--dur-2);
}

.btn-primary {
    background: var(--green-600);
    color: #fff;
    border: 1px solid var(--green-600);
}

    .btn-primary:hover {
        background: var(--green-700);
        transform: translateY(-1px);
        box-shadow: var(--shadow-md);
    }

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

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

.btn-ghost {
    background: transparent;
    color: var(--ink);
    border: 1px solid transparent;
}

    .btn-ghost:hover {
        background: var(--paper-muted);
    }

.btn-sm {
    padding: 6px 14px;
    font-size: 14px;
}

.btn-block {
    width: 100%;
}

/* ============================================================
   TOP NAV
   ============================================================ */
.topnav {
    position: sticky;
    top: 0;
    z-index: var(--z-topnav);
    background: color-mix(in oklab, var(--paper) 88%, transparent);
    backdrop-filter: saturate(140%) blur(14px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow var(--dur-2);
}

    .topnav[data-scrolled="true"] {
        box-shadow: var(--shadow-sm);
    }

.topnav__row {
    height: 64px;
    display: flex;
    align-items: center;
    gap: var(--sp-3);
}

.topnav__burger {
    display: inline-flex;
}

@media (min-width: 768px) {
    .topnav__burger {
        display: none;
    }
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--ink);
    letter-spacing: -0.02em;
}

.brand__mark {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--green-500), var(--green-700));
    display: grid;
    place-items: center;
}

    .brand__mark::before {
        content: "";
        width: 16px;
        height: 16px;
        background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round'><path d='M12 4v16M4 12h16'/></svg>");
        background-repeat: no-repeat;
        background-position: center;
        background-size: 16px;
    }

.brand__text {
    font-size: 1.1rem;
}

.topnav__search {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--paper-muted);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 6px 6px 6px 12px;
    transition: border-color var(--dur-1), box-shadow var(--dur-1);
    max-width: 720px;
}

    .topnav__search:focus-within {
        border-color: var(--green-500);
        box-shadow: 0 0 0 3px var(--green-100);
        background: var(--white);
    }

    .topnav__search > svg {
        color: var(--ink-soft);
        flex-shrink: 0;
    }

    .topnav__search input {
        flex: 1;
        min-width: 0;
        border: 0;
        outline: 0;
        background: transparent;
        color: var(--ink);
        font-size: 14px;
        padding: 6px 4px;
    }

.topnav__search-btn {
    background: var(--green-600);
    color: #fff;
    border: 0;
    padding: 8px 14px;
    border-radius: var(--r-sm);
    font-weight: 600;
    font-size: 13px;
}

    .topnav__search-btn:hover {
        background: var(--green-700);
    }

.topnav__actions {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
}

.icon-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--r-md);
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--ink);
    display: inline-grid;
    place-items: center;
    transition: transform var(--dur-1), background var(--dur-2), border-color var(--dur-2);
}

    .icon-btn:hover {
        background: var(--green-50);
        border-color: var(--green-200);
        transform: translateY(-1px);
    }

/* horizontal nav */
.hnav {
    background: var(--white);
    border-top: 1px solid var(--border);
}

.hnav__list {
    display: flex;
    gap: var(--sp-6);
    padding: 0 var(--sp-4);
    overflow-x: auto;
    scrollbar-width: none;
}

    .hnav__list::-webkit-scrollbar {
        display: none;
    }

.hnav__link {
    display: inline-flex;
    align-items: center;
    height: 48px;
    color: var(--ink-soft);
    font-weight: 500;
    font-size: 14px;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    transition: color var(--dur-1), border-color var(--dur-1);
}

    .hnav__link:hover {
        color: var(--ink);
    }

    .hnav__link[aria-current="page"] {
        color: var(--green-600);
        border-color: var(--green-500);
    }

/* typeahead */
.suggest-panel {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-lg);
    max-height: 60vh;
    overflow-y: auto;
    z-index: var(--z-overlay);
    margin-top: 4px;
}

@media (min-width: 768px) {
    .suggest-panel {
        left: 50%;
        transform: translateX(-50%);
        max-width: 640px;
    }
}

.suggest-panel__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: var(--ink);
    border-bottom: 1px solid var(--border);
    transition: background var(--dur-1);
}

    .suggest-panel__item:last-child {
        border-bottom: 0;
    }

    .suggest-panel__item:hover,
    .suggest-panel__item[aria-selected="true"] {
        background: var(--green-50);
    }

.suggest-panel__kind {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--green-600);
    font-weight: 700;
    min-width: 60px;
}

.suggest-panel__label {
    flex: 1;
    font-weight: 500;
}

.suggest-panel__extra {
    color: var(--ink-soft);
    font-size: 12px;
}

/* mobile search overlay */
.search-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    background: var(--paper);
    padding: 16px;
    animation: fade-in var(--dur-2) var(--ease);
}

    .search-overlay[hidden] {
        display: none;
    }

.search-overlay__row {
    display: flex;
    gap: 8px;
    align-items: center;
}

    .search-overlay__row .topnav__search {
        flex: 1;
    }

/* mobile drawer */
.drawer {
    position: fixed;
    inset: 0;
    z-index: var(--z-drawer);
}

    .drawer[hidden] {
        display: none;
    }

.drawer__backdrop {
    position: absolute;
    inset: 0;
    background: rgb(0 0 0 / .45);
    animation: fade-in var(--dur-2);
}

.drawer__panel {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 84vw;
    max-width: 340px;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    animation: drawer-in var(--dur-3) var(--ease);
}

@keyframes drawer-in {
    from {
        transform: translateX(-100%);
    }

    to {
        transform: translateX(0);
    }
}

.drawer__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--border);
}

.drawer__nav {
    flex: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.drawer__link {
    padding: 12px;
    border-radius: var(--r-md);
    color: var(--ink);
    font-weight: 500;
}

    .drawer__link:hover {
        background: var(--paper-muted);
    }

.drawer__footer {
    padding: 16px;
    border-top: 1px solid var(--border);
}

/* ============================================================
   HERO SEARCH
   ============================================================ */
.hero-search {
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at 20% -10%, var(--green-100), transparent 60%), radial-gradient(ellipse at 100% 100%, var(--teal-100), transparent 50%), var(--paper);
    padding-block: var(--sp-10) var(--sp-8);
    border-bottom: 1px solid var(--border);
}

.hero-search__deco {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

    .hero-search__deco .deco {
        position: absolute;
        color: var(--green-400);
        opacity: .25;
    }

    .hero-search__deco .deco--1 {
        top: 16px;
        left: 16px;
        width: 80px;
        height: 80px;
        transform: rotate(-8deg);
    }

    .hero-search__deco .deco--2 {
        top: 32px;
        right: 32px;
        width: 60px;
        height: 60px;
    }

.hero-search__inner {
    position: relative;
    text-align: center;
}

.hero-search__form {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--white);
    border-radius: var(--r-xl);
    padding: 6px;
    max-width: 720px;
    margin: 0 auto;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--dur-2);
}

    .hero-search__form:focus-within {
        box-shadow: var(--shadow-lg), 0 0 0 3px var(--green-100);
        border-color: var(--green-300);
    }

.hero-search__icon {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    color: var(--ink-soft);
    background: var(--paper-muted);
    border-radius: var(--r-md);
}

.hero-search__form input {
    flex: 1;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--ink);
    font-size: 16px;
    padding: 10px 4px;
}

.hero-search__form .btn-primary {
    padding: 12px 24px;
    border-radius: var(--r-md);
}

.hero-search__quick {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 16px;
    font-size: 13px;
    color: var(--ink-soft);
}

    .hero-search__quick a {
        color: var(--green-600);
        padding: 4px 10px;
        background: var(--green-50);
        border-radius: var(--r-full);
        font-weight: 500;
    }

        .hero-search__quick a:hover {
            background: var(--green-100);
        }

.hero-search__stats {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
    font-size: 13px;
    color: var(--ink-soft);
}

    .hero-search__stats strong {
        color: var(--ink);
        font-family: var(--font-mono);
    }

.hero-search__h1 {
    margin-top: var(--sp-8);
    font-size: clamp(1.9rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--ink);
}

    .hero-search__h1 em {
        color: var(--green-500);
        font-style: italic;
        font-weight: 700;
    }

.hero-search__lede {
    margin: 12px auto 0;
    max-width: 560px;
    color: var(--ink-soft);
    font-size: 15px;
}

.hero-search__trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: var(--sp-6);
}

.avatar-stack {
    display: flex;
}

.avatar-stack__item {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 3px solid var(--white);
    margin-left: -12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

    .avatar-stack__item:first-child {
        margin-left: 0;
    }

    .avatar-stack__item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.hero-search__trust-text {
    text-align: left;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: var(--r-full);
}

.badge--green {
    background: var(--green-50);
    color: var(--green-700);
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section {
    padding-block: var(--sp-8);
}

.section--muted {
    background: var(--paper-muted);
}

.section .eyebrow {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--green-600);
    font-weight: 700;
    margin-bottom: 4px;
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: var(--sp-5);
    flex-wrap: wrap;
}

    .section-head h2 {
        font-size: clamp(1.2rem, 2.5vw, 1.5rem);
        font-weight: 700;
    }

    .section-head .muted {
        margin: 4px 0 0;
        font-size: 14px;
    }

.section-foot {
    margin-top: var(--sp-6);
    text-align: center;
}

/* city grid */
.city-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
}

.city-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--r-md);
    background: var(--white);
    border: 1px solid var(--border);
    transition: transform var(--dur-1) var(--ease), border-color var(--dur-2), box-shadow var(--dur-2);
}

    .city-card:hover {
        transform: translateY(-2px);
        border-color: var(--green-300);
        box-shadow: var(--shadow-md);
    }

.city-card__icon {
    width: 36px;
    height: 36px;
    border-radius: var(--r-sm);
    background: var(--green-50);
    color: var(--green-600);
    display: grid;
    place-items: center;
    flex-shrink: 0;
    transition: background var(--dur-2), color var(--dur-2);
}

.city-card:hover .city-card__icon {
    background: var(--green-600);
    color: #fff;
}

.city-card__body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

    .city-card__body strong {
        font-size: 14px;
    }

    .city-card__body .muted {
        font-size: 12px;
        font-family: var(--font-mono);
    }

/* specialty chips */
.chip-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 500;
    background: var(--white);
    color: var(--green-700);
    border: 1px solid var(--green-100);
    border-radius: var(--r-full);
    transition: background var(--dur-2), border-color var(--dur-2), transform var(--dur-1);
}

    .chip:hover {
        background: var(--green-50);
        border-color: var(--green-300);
        transform: translateY(-1px);
    }

.chip__count {
    color: var(--green-500);
    font-family: var(--font-mono);
    font-size: 11px;
}

/* doctor carousel */
.carousel-controls {
    display: flex;
    gap: 8px;
}

    .carousel-controls button {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        border: 1px solid var(--border-strong);
        background: var(--white);
        color: var(--ink);
        display: grid;
        place-items: center;
        transition: border-color var(--dur-1), color var(--dur-1);
    }

        .carousel-controls button:hover {
            border-color: var(--green-400);
            color: var(--green-600);
        }

.doctor-carousel {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 8px;
    scrollbar-width: none;
}

    .doctor-carousel::-webkit-scrollbar {
        display: none;
    }

.doctor-card {
    flex: 0 0 240px;
    scroll-snap-align: start;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: transform var(--dur-2), border-color var(--dur-2), box-shadow var(--dur-2);
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-sm);
}

    .doctor-card:hover {
        transform: translateY(-3px);
        border-color: var(--green-300);
        box-shadow: var(--shadow-md);
    }

.doctor-card__photo {
    aspect-ratio: 1/1.1;
    background: linear-gradient(135deg, var(--green-100), var(--teal-100));
    overflow: hidden;
}

    .doctor-card__photo img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform var(--dur-3);
    }

.doctor-card:hover .doctor-card__photo img {
    transform: scale(1.05);
}

.doctor-card__body {
    padding: 14px;
}

.doctor-card__name {
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    min-height: 2.6em;
}

.doctor-card__spec {
    font-size: 13px;
    color: var(--green-600);
    margin-top: 4px;
}

.doctor-card__city {
    font-size: 12px;
    color: var(--ink-soft);
    margin-top: 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.doctor-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--green-600);
    font-weight: 600;
    margin-top: 12px;
}

    .doctor-card__cta span {
        transition: transform var(--dur-2);
    }

.doctor-card:hover .doctor-card__cta span {
    transform: translateX(3px);
}

/* trust pillars */
.pillar-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

@media (min-width: 768px) {
    .pillar-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
}

.pillar {
    position: relative;
    padding: 24px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: transform var(--dur-2), box-shadow var(--dur-2);
}

    .pillar::before {
        content: "";
        position: absolute;
        inset: 0 0 auto 0;
        height: 4px;
        background: var(--green-500);
    }

.pillar--teal::before {
    background: var(--teal-500);
}

.pillar--seal::before {
    background: var(--seal-500);
}

.pillar:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.pillar__icon {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: var(--r-md);
    background: var(--green-50);
    color: var(--green-600);
}

.pillar--teal .pillar__icon {
    background: var(--teal-100);
    color: var(--teal-600);
}

.pillar--seal .pillar__icon {
    background: var(--seal-50);
    color: var(--seal-500);
}

.pillar h3 {
    margin-top: 16px;
    font-size: 16px;
    font-weight: 600;
}

.pillar p {
    margin: 8px 0 0;
    font-size: 14px;
    color: var(--ink-soft);
}

/* ============================================================
   MOBILE BOTTOM NAV
   ============================================================ */
.bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-topnav);
    background: color-mix(in oklab, var(--paper) 92%, transparent);
    backdrop-filter: blur(14px) saturate(140%);
    border-top: 1px solid var(--border);
    padding-bottom: env(safe-area-inset-bottom);
    height: calc(60px + env(safe-area-inset-bottom));
    display: none;
}

@media (max-width: 767.98px) {
    .bottom-nav {
        display: block;
    }

    body {
        padding-bottom: calc(60px + env(safe-area-inset-bottom));
    }
}

.bottom-nav__list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    height: 100%;
}

.bottom-nav__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: var(--ink-soft);
    font-size: 10px;
    font-weight: 600;
    transition: color var(--dur-1), transform var(--dur-1);
}

    .bottom-nav__link svg {
        width: 22px;
        height: 22px;
    }

    .bottom-nav__link[aria-current="page"] {
        color: var(--green-600);
    }

    .bottom-nav__link:active {
        transform: scale(.95);
    }

/* ============================================================
   SPLASH
   ============================================================ */
.splash {
    position: fixed;
    inset: 0;
    z-index: var(--z-splash);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: linear-gradient(160deg, var(--green-600), var(--green-800));
    color: #fff;
    transition: transform var(--dur-3) var(--ease), opacity var(--dur-3) var(--ease);
}

    .splash.splash--out {
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
    }

.splash__logo {
    width: 92px;
    height: 92px;
    border-radius: 24px;
    background: rgba(255,255,255,.15);
    display: grid;
    place-items: center;
}

    .splash__logo svg {
        width: 52px;
        height: 52px;
    }

.splash__title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.7rem;
    letter-spacing: -0.02em;
}

.splash__tag {
    opacity: .8;
    font-size: 14px;
}

@media (min-width: 768px) {
    .splash {
        display: none;
    }
}

/* ============================================================
   GREETING POPUP
   ============================================================ */
.greeting {
    position: fixed;
    left: 0;
    right: 0;
    bottom: calc(60px + env(safe-area-inset-bottom) + 12px);
    z-index: var(--z-greeting);
    padding: 0 12px;
    transform: translateY(120%);
    transition: transform var(--dur-3) var(--ease);
}

    .greeting.is-open {
        transform: translateY(0);
    }

@media (min-width: 768px) {
    .greeting {
        display: none;
    }
}

.greeting__card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--r-md);
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.greeting__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--green-100);
    color: var(--green-700);
    display: grid;
    place-items: center;
    font-weight: 700;
}

.greeting__text {
    flex: 1;
    font-size: 13px;
}

.greeting__close {
    background: transparent;
    border: 0;
    color: var(--ink-soft);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: grid;
    place-items: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    border-top: 1px solid var(--border);
    background: var(--paper-muted);
    margin-top: var(--sp-10);
}

.footer-popular {
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
}

    .footer-popular summary {
        display: flex;
        align-items: center;
        justify-content: space-between;
        cursor: pointer;
        max-width: 1180px;
        margin: 0 auto;
        padding: 0 var(--sp-4);
        list-style: none;
    }

        .footer-popular summary::-webkit-details-marker {
            display: none;
        }

    .footer-popular h2 {
        font-size: 14px;
        font-weight: 600;
    }

.footer-popular__toggle {
    font-size: 12px;
    color: var(--ink-soft);
}

.footer-popular[open] .footer-popular__toggle {
    display: none;
}

.footer-popular__grid {
    columns: 2;
    column-gap: 16px;
    max-width: 1180px;
    margin: 12px auto 0;
    padding: 0 var(--sp-4);
}

@media (min-width: 768px) {
    .footer-popular__grid {
        columns: 3;
    }
}

@media (min-width: 1024px) {
    .footer-popular__grid {
        columns: 4;
    }
}

.footer-popular__grid a {
    display: block;
    padding: 4px 0;
    font-size: 12px;
    color: var(--ink-soft);
    break-inside: avoid;
}

    .footer-popular__grid a:hover {
        color: var(--green-600);
        text-decoration: underline;
    }

.site-footer__grid {
    display: grid;
    gap: 32px;
    grid-template-columns: 1fr;
    padding: 32px var(--sp-4);
    max-width: 1180px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .site-footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.site-footer__grid h3 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

.site-footer__grid ul li a {
    font-size: 13px;
    color: var(--ink-soft);
    padding: 2px 0;
    display: block;
}

    .site-footer__grid ul li a:hover {
        color: var(--green-600);
    }

.brand--footer {
    margin-bottom: 8px;
}

.site-footer__bottom {
    border-top: 1px solid var(--border);
    padding: 16px 0;
    font-size: 12px;
    color: var(--ink-soft);
}

    .site-footer__bottom .container-xl {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 8px;
    }

    .site-footer__bottom nav {
        display: flex;
        gap: 16px;
    }

/* toast */
.toast {
    position: fixed;
    bottom: calc(60px + env(safe-area-inset-bottom) + 16px);
    right: 16px;
    z-index: var(--z-toast);
    padding: 12px 20px;
    border-radius: var(--r-md);
    background: var(--green-700);
    color: #fff;
    font-weight: 500;
    font-size: 14px;
    box-shadow: var(--shadow-lg);
    animation: toast-in var(--dur-3) var(--ease);
}

@keyframes toast-in {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: none;
        opacity: 1;
    }
}

/* hero slider */
.hero-slider-wrap {
    padding-block: var(--sp-6);
}

.hero-slider {
    position: relative;
    overflow: hidden;
    border-radius: var(--r-lg);
    border: 1px solid var(--border);
}

.hero-slide {
    display: none;
    animation: fade-in var(--dur-3);
}

    .hero-slide.is-active {
        display: grid;
        grid-template-columns: 1fr;
    }

@media (min-width: 900px) {
    .hero-slide.is-active {
        grid-template-columns: 1.1fr 1fr;
    }
}

.hero-slide {
    padding: 32px;
    gap: 24px;
    align-items: center;
    color: var(--fg, #fff);
    background: linear-gradient(120deg, var(--bg, #0b6e4f), color-mix(in oklab, var(--bg, #0b6e4f) 70%, #000));
}

    .hero-slide h1 {
        font-size: clamp(1.5rem, 4vw, 2.4rem);
        font-weight: 800;
    }

    .hero-slide img {
        width: 100%;
        max-height: 280px;
        object-fit: contain;
    }

    .hero-slide .hero-ctas {
        display: flex;
        gap: 8px;
        margin-top: 16px;
        flex-wrap: wrap;
    }

        .hero-slide .hero-ctas a {
            background: #fff;
            color: #0b1220;
            padding: 10px 20px;
            border-radius: var(--r-full);
            font-weight: 600;
            font-size: 14px;
        }

            .hero-slide .hero-ctas a.btn--ghost {
                background: transparent;
                color: currentColor;
                border: 1px solid currentColor;
            }














/* ===== Brand ===== */
.brand {
    gap: 10px;
}

.brand__mark {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--blue-500), var(--teal-500));
    display: grid;
    place-items: center;
}

    .brand__mark::before {
        content: "";
        width: 18px;
        height: 18px;
        background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round'><path d='M12 4v16M4 12h16'/></svg>");
        background-repeat: no-repeat;
        background-position: center;
        background-size: 18px;
    }

.brand__text {
    font-weight: 800;
    letter-spacing: -.02em;
}

/* ===== Top bar socials + short links ===== */
.topbar {
    background: linear-gradient(90deg, var(--blue-700), var(--teal-700));
    color: #fff;
    font-size: 12px;
}

.topbar__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 34px;
    gap: 12px;
}

.topbar__links {
    display: flex;
    gap: 16px;
}

    .topbar__links a {
        color: #fff;
        opacity: .9;
    }

        .topbar__links a:hover {
            opacity: 1;
            text-decoration: underline;
        }

.topbar__socials {
    display: flex;
    gap: 8px;
}

    .topbar__socials a {
        display: inline-grid;
        place-items: center;
        width: 22px;
        height: 22px;
        border-radius: 50%;
        background: rgba(255,255,255,.15);
        color: #fff;
        transition: background .2s;
    }

        .topbar__socials a:hover {
            background: rgba(255,255,255,.3);
        }

/* ===== Sidebar (left, mobile-friendly) ===== */
.sidebar-fixed {
    position: fixed;
    inset: 0 auto 0 0;
    width: 320px;
    max-width: 86vw;
    z-index: var(--z-drawer);
    transform: translateX(-100%);
    transition: transform .3s var(--ease);
    display: flex;
    flex-direction: column;
    background: var(--white);
    box-shadow: var(--shadow-lg);
}

    .sidebar-fixed.is-open {
        transform: translateX(0);
    }

.sidebar-fixed__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: calc(var(--z-drawer) - 1);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s;
}

    .sidebar-fixed__backdrop.is-open {
        opacity: 1;
        pointer-events: auto;
    }

.sidebar-fixed__head {
    padding: 20px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-fixed__body {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.sidebar-fixed__desc {
    color: var(--ink-soft);
    font-size: 13px;
    margin: 12px 0 16px;
}

.sidebar-fixed__search {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--paper-muted);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 8px 10px;
    margin-bottom: 16px;
}

    .sidebar-fixed__search input {
        flex: 1;
        border: 0;
        background: transparent;
        outline: 0;
    }

.sidebar-fixed__nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 16px;
}

    .sidebar-fixed__nav a {
        display: block;
        padding: 10px 12px;
        border-radius: var(--r-sm);
        color: var(--ink);
        font-weight: 500;
        font-size: 14px;
    }

        .sidebar-fixed__nav a:hover {
            background: var(--paper-muted);
        }

        .sidebar-fixed__nav a.is-active {
            background: var(--blue-50);
            color: var(--blue-700);
        }

.sidebar-fixed__section-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--ink-soft);
    font-weight: 700;
    margin: 20px 4px 8px;
}

.sidebar-fixed__foot {
    padding: 16px;
    border-top: 1px solid var(--border);
    background: var(--paper-muted);
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 12px;
    color: var(--ink-soft);
}

    .sidebar-fixed__foot a {
        color: var(--blue-600);
    }

/* On desktop the sidebar can be toggled too */
@media (min-width: 768px) {
    .sidebar-fixed {
        max-width: 340px;
    }
}

/* ===== AI-powered search icon animation ===== */
.topnav__search .ai-icon {
    color: var(--teal-600);
    animation: sparkle 3.6s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        opacity: .9;
    }

    50% {
        transform: scale(1.15) rotate(8deg);
        opacity: 1;
    }
}

.topnav__search input::placeholder {
    background: linear-gradient(90deg, var(--ink-soft) 0%, var(--teal-600) 50%, var(--ink-soft) 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer-text 6s linear infinite;
}

@keyframes shimmer-text {
    0% {
        background-position: 100% 0;
    }

    100% {
        background-position: -100% 0;
    }
}

/* ===== Go to top ===== */
.go-top {
    position: fixed;
    right: 16px;
    bottom: calc(60px + env(safe-area-inset-bottom) + 16px);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--blue-600);
    color: #fff;
    display: grid;
    place-items: center;
    z-index: var(--z-toast);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s, transform .25s;
    box-shadow: var(--shadow-md);
}

    .go-top.is-visible {
        opacity: 1;
        pointer-events: auto;
    }

    .go-top:hover {
        background: var(--blue-700);
        transform: translateY(-2px);
    }

@media (min-width: 768px) {
    .go-top {
        bottom: 24px;
        right: 24px;
    }
}

/* ===== Splash (reliable) ===== */
.splash {
    position: fixed;
    inset: 0;
    z-index: var(--z-splash);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: linear-gradient(160deg, var(--blue-500), var(--teal-600));
    color: #fff;
    transition: transform .45s var(--ease), opacity .45s var(--ease);
}

    .splash.splash--out {
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
    }

.splash__logo {
    width: 96px;
    height: 96px;
    border-radius: 24px;
    background: rgba(255,255,255,.18);
    display: grid;
    place-items: center;
    box-shadow: 0 8px 32px rgba(0,0,0,.15);
}

    .splash__logo img {
        width: 64px;
        height: 64px;
        object-fit: contain;
    }

.splash__title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.8rem;
    letter-spacing: -.02em;
}

.splash__tag {
    opacity: .85;
    font-size: 14px;
}

.splash__spinner {
    margin-top: 16px;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255,255,255,.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Splash only on mobile-first? Show everywhere for consistency */
/* But auto-hide even if JS is broken: */
@media (prefers-reduced-motion: reduce) {
    .splash {
        display: none;
    }
}

/* ===== Greeting (fixed) ===== */
.greeting {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(60px + env(safe-area-inset-bottom) + 12px);
    z-index: var(--z-greeting);
    transform: translateY(120%);
    transition: transform .35s var(--ease);
}

    .greeting.is-open {
        transform: translateY(0);
    }

@media (min-width: 768px) {
    .greeting {
        left: auto;
        right: 24px;
        bottom: 24px;
        max-width: 360px;
    }
}

.greeting__card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    border-radius: var(--r-md);
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.greeting__body {
    flex: 1;
}

.greeting__title {
    font-weight: 700;
    font-size: 14px;
    color: var(--ink);
}

.greeting__msg {
    font-size: 13px;
    color: var(--ink-soft);
    margin: 4px 0 10px;
    line-height: 1.45;
}

.greeting__cta {
    display: inline-block;
    padding: 6px 12px;
    border-radius: var(--r-sm);
    background: var(--blue-600);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
}

    .greeting__cta:hover {
        background: var(--blue-700);
    }

.greeting__close {
    background: transparent;
    border: 0;
    color: var(--ink-soft);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    flex-shrink: 0;
}

    .greeting__close:hover {
        background: var(--paper-muted);
    }

/* ===== Footer richer ===== */
.site-footer {
    background: var(--navy-500);
    color: #e6f0f8;
    border-top: 0;
    margin-top: var(--sp-10);
}

    .site-footer .muted {
        color: #8aa4bf;
    }

.site-footer__brand img {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    margin-bottom: 12px;
}

.site-footer__brand p {
    color: #a8bcd2;
    font-size: 13px;
    max-width: 320px;
}

.site-footer__grid {
    display: grid;
    gap: 32px;
    grid-template-columns: 1fr;
    padding: 40px var(--sp-4);
    max-width: 1180px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .site-footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.site-footer h3 {
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 12px;
}

.site-footer ul li a {
    color: #a8bcd2;
    font-size: 13px;
    padding: 4px 0;
    display: block;
}

    .site-footer ul li a:hover {
        color: #fff;
    }

.site-footer__socials {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

    .site-footer__socials a {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        background: rgba(255,255,255,.08);
        color: #fff;
        display: grid;
        place-items: center;
    }

        .site-footer__socials a:hover {
            background: var(--teal-500);
        }

.site-footer__bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 16px 0;
    font-size: 12px;
    color: #8aa4bf;
}

    .site-footer__bottom .container-xl {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 8px;
    }

    .site-footer__bottom nav {
        display: flex;
        gap: 16px;
    }

    .site-footer__bottom a {
        color: #a8bcd2;
    }

        .site-footer__bottom a:hover {
            color: #fff;
        }