/* ==========================================================================
   AquaSculpt® — style.css
   Design system: "Tidepool" — deep aqua + warm coral, sans-serif throughout
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */

:root {
    /* Brand color system — deep aqua/tide palette with a warm coral spark */
    --main-color-light: #0F7A82;
    --main-color-dark: #0A4F55;
    --main-color-light-8percent: #14A0A8;
    --main-color-3percent: #0D6E75;
    --main-color-8percent: #0A464B;
    --main-color-secondary: #E85D3C;
    --menu-color-light-background: #000;
    --white: #fff;
    --black: #000;

    /* Semantic aliases used throughout the stylesheet */
    --brand: var(--main-color-light);
    --brand-dark: var(--main-color-dark);
    --brand-deep: var(--main-color-8percent);
    --brand-bright: var(--main-color-light-8percent);
    --coral: var(--main-color-secondary);
    --coral-dark: #C7462A;
    --coral-soft: #FDECE6;
    --green: #1C9C74;
    --green-dark: #157A5B;
    --green-soft: #E4F5EE;

    /* Neutrals */
    --ink: #102526;
    --ink-soft: #3E5A5C;
    --ink-mute: #6C8A8C;
    --line: #D7E7E6;
    --line-strong: #B7D2D0;
    --mist: #F1F8F7;
    --mist-blue: #E6F4F3;
    --surface: var(--white);

    /* Type — sans-serif only, sized for a 45–70 reading audience */
    --font-display: "Space Grotesk", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    /* Space + shape */
    --wrap: 1160px;
    --wrap-narrow: 760px;
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 26px;
    --shadow-xs: 0 1px 2px rgba(16, 37, 38, .07);
    --shadow-sm: 0 3px 14px rgba(16, 37, 38, .08);
    --shadow-md: 0 14px 38px rgba(16, 37, 38, .12);
    --header-h: 76px;
}

/* --------------------------------------------------------------------------
   2. Reset + base
   -------------------------------------------------------------------------- */

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

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--ink);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--brand);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}
a:hover { color: var(--brand-bright); }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.16;
    letter-spacing: -0.015em;
    color: var(--ink);
    margin: 0 0 .6em;
    text-wrap: balance;
}

h1 { font-size: clamp(2.15rem, 1.4rem + 2.7vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.65rem, 1.25rem + 1.5vw, 2.3rem); }
h3 { font-size: clamp(1.22rem, 1.05rem + .6vw, 1.48rem); }
h4 { font-size: 1.1rem; font-family: var(--font-body); font-weight: 700; letter-spacing: 0; }

p { margin: 0 0 1.15em; }
ul, ol { margin: 0 0 1.3em; padding-left: 1.25em; }
li { margin-bottom: .5em; }
strong { font-weight: 700; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }

:focus-visible {
    outline: 3px solid var(--green);
    outline-offset: 3px;
    border-radius: 3px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--brand);
    color: var(--white);
    padding: .75rem 1.15rem;
    z-index: 200;
    border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; color: var(--white); }

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

/* --------------------------------------------------------------------------
   3. Layout primitives
   -------------------------------------------------------------------------- */

.wrap {
    width: 100%;
    max-width: var(--wrap);
    margin-inline: auto;
    padding-inline: 20px;
}
.wrap--narrow { max-width: var(--wrap-narrow); }

.section { padding-block: clamp(3rem, 2rem + 4vw, 5.25rem); }
.section--tight { padding-block: clamp(2.25rem, 1.6rem + 2.4vw, 3.25rem); }
.section--mist { background: var(--mist); }
.section--blue {
    background: var(--brand);
    color: rgba(255, 255, 255, .88);
}
.section--blue h2, .section--blue h3 { color: var(--white); }
.section--blue a { color: var(--main-color-light);}

.section-head { max-width: 720px; margin-bottom: 2.5rem; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--ink-soft); margin-bottom: 0; font-size: 1.08rem; }

.eyebrow {
    display: block;
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: .85rem;
}
.eyebrow--light { color: #9fd3b3; }

.lede {
    font-size: 1.18rem;
    line-height: 1.62;
    color: var(--ink-soft);
}

.grid { display: grid; gap: 1.5rem; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); }

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    font-family: var(--font-body);
    font-size: .96rem;
    font-weight: 700;
    letter-spacing: .01em;
    line-height: 1.2;
    padding: .95rem 1.7rem;
    border-radius: 12px;
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn--primary { background: var(--coral); color: var(--white); }
.btn--primary:hover { background: var(--coral-dark); color: var(--white); }

.btn--brand { background: var(--brand); color: var(--white); }
.btn--brand:hover { background: var(--brand-deep); color: var(--white); }

.btn--ghost {
    background: transparent;
    color: var(--brand);
    border-color: var(--line-strong);
}
.btn--ghost:hover { border-color: var(--brand); color: var(--brand); background: var(--mist-blue); }

.btn--light { background: var(--white); color: var(--brand); }
.btn--light:hover { background: var(--mist-blue); color: var(--brand); }

.btn--sm { padding: .65rem 1.15rem; font-size: .84rem; }
.btn--block { width: 100%; }

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: .85rem;
    align-items: center;
}

/* --------------------------------------------------------------------------
   5. Header + navigation
   -------------------------------------------------------------------------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: saturate(160%) blur(8px);
    border-bottom: 1px solid var(--line);
}
.site-header.is-stuck { box-shadow: var(--shadow-sm); }

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: var(--header-h);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    text-decoration: none;
    color: var(--ink);
    flex-shrink: 0;
}
.brand__mark { width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0; }
.brand__name {
    font-family: var(--font-display);
    font-size: 1.32rem;
    font-weight: 600;
    letter-spacing: -.015em;
    color: var(--brand);
}
.brand__name sup { font-size: .5em; top: -.7em; position: relative; }

.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav__list {
    display: flex;
    align-items: center;
    gap: 1.45rem;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav__list li { margin: 0; }
.nav__link {
    font-size: .95rem;
    font-weight: 500;
    color: var(--ink-soft);
    text-decoration: none;
    padding: .35rem 0;
    border-bottom: 2px solid transparent;
}
.nav__link:hover { color: var(--brand); }
.nav__link[aria-current="page"] {
    color: var(--brand);
    font-weight: 600;
    border-bottom-color: var(--green);
}

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    background: var(--white);
    cursor: pointer;
}
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after {
    display: block;
    width: 19px; height: 2px;
    background: var(--brand);
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle__bars { position: relative; }
.nav-toggle__bars::before, .nav-toggle__bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
    .nav-toggle { display: inline-flex; }
    .nav {
        position: fixed;
        inset: var(--header-h) 0 auto 0;
        display: block;
        background: var(--white);
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow-md);
        padding: 1rem 20px 1.5rem;
        max-height: calc(100vh - var(--header-h));
        overflow-y: auto;
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        transition: opacity .2s ease, transform .2s ease, visibility .2s;
    }
    .nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
    .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
    .nav__list li { border-bottom: 1px solid var(--line); }
    .nav__link { display: block; padding: .95rem .25rem; font-size: 1.02rem; border-bottom: 0; }
    .nav__link[aria-current="page"] { border-bottom: 0; }
    .nav .btn { margin-top: 1.15rem; width: 100%; }
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */

.hero {
    position: relative;
    background:
        radial-gradient(120% 100% at 82% -10%, var(--mist-blue) 0%, var(--white) 55%);
    overflow: hidden;
    padding-block: clamp(2.5rem, 1.5rem + 4vw, 4.5rem);
    border-bottom: 1px solid var(--line);
}
.hero__grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: clamp(1.5rem, 4vw, 3.5rem);
    align-items: center;
}
.hero h1 { margin-bottom: .5em; }
.hero__text .lede { max-width: 46ch; }

.hero__media { position: relative; display: flex; justify-content: center; }
.hero__media::before {
    content: "";
    position: absolute;
    inset: 6% 4% 4% 4%;
    border-radius: 62% 38% 55% 45% / 45% 55% 45% 55%;
    background: radial-gradient(circle at 50% 45%, rgba(15, 122, 130, .14), rgba(15, 122, 130, 0) 72%);
    animation: droplet-drift 9s ease-in-out infinite;
}
.hero__media img {
    position: relative;
    width: min(100%, 460px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}
@keyframes droplet-drift {
    0%, 100% { border-radius: 62% 38% 55% 45% / 45% 55% 45% 55%; }
    50% { border-radius: 45% 55% 40% 60% / 55% 45% 60% 40%; }
}
@media (prefers-reduced-motion: reduce) {
    .hero__media::before { animation: none; }
}

.hero__meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line-strong);
}
@media (max-width: 520px) {
    .hero__meta { grid-template-columns: 1fr; gap: 1.1rem; }
}
.hero__meta dt {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: .3rem;
}
.hero__meta dd { margin: 0; font-size: .93rem; color: var(--ink-soft); line-height: 1.5; }

@media (max-width: 860px) {
    .hero__grid { grid-template-columns: 1fr; }
    .hero__media { order: -1; }
    .hero__media img { width: min(78%, 320px); }
}

/* --------------------------------------------------------------------------
   7. Cards
   -------------------------------------------------------------------------- */

.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.6rem 1.5rem;
    box-shadow: var(--shadow-xs);
}
.card h3 { margin-bottom: .5rem; }
.card p:last-child { margin-bottom: 0; }
.card__icon {
    width: 42px; height: 42px;
    border-radius: 11px;
    background: var(--green-soft);
    color: var(--green-dark);
    display: grid;
    place-items: center;
    margin-bottom: 1rem;
}
.card__icon svg { width: 22px; height: 22px; }
.card--accent { border-top: 3px solid var(--brand); }

.ingredient-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: .35rem;
}
.ingredient-card h3 { margin-bottom: .35rem; font-size: 1.25rem; }
.ingredient-card__tag {
    align-self: flex-start;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--brand);
    background: var(--mist-blue);
    border-radius: 999px;
    padding: .3rem .7rem;
    margin-bottom: .7rem;
}
.ingredient-card p { margin-bottom: 0; font-size: .97rem; color: var(--ink-soft); }

/* Signature device: supplement "label panel" */
.panel {
    background: var(--white);
    border: 1px solid var(--ink);
    border-top: 7px solid var(--ink);
    border-radius: 4px;
    padding: 1.4rem 1.5rem 1.5rem;
}
.panel--brand { border-color: var(--brand); border-top-color: var(--brand); }
.panel__title {
    font-family: var(--font-body);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .18em;
    text-transform: uppercase;
    margin: 0 0 .9rem;
    padding-bottom: .7rem;
    border-bottom: 2px solid currentColor;
    color: var(--ink);
}
.panel--brand .panel__title { color: var(--brand); }
.panel__list { list-style: none; margin: 0; padding: 0; }
.panel__list li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .55rem 0;
    border-bottom: 1px solid var(--line);
    font-size: .96rem;
    margin: 0;
}
.panel__list li:last-child { border-bottom: 0; }
.panel__list span:last-child { color: var(--ink-mute); text-align: right; font-size: .88rem; }
.panel__note {
    margin: 1rem 0 0;
    font-size: .85rem;
    line-height: 1.55;
    color: var(--ink-mute);
    border-top: 2px solid var(--ink);
    padding-top: .8rem;
}
.panel--brand .panel__note { border-top-color: var(--brand); }

/* Split feature block */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(1.5rem, 4vw, 3.5rem);
    align-items: center;
}
.split--media-right .split__media { order: 2; }
.split__media img { border-radius: var(--radius-lg); width: 100%; }
.split__media--soft {
    background: var(--mist-blue);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}
@media (max-width: 800px) {
    .split { grid-template-columns: 1fr; }
    .split--media-right .split__media { order: 0; }
}

/* Callout / disclaimer boxes */
.callout {
    border-left: 4px solid var(--green);
    background: var(--green-soft);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 1.2rem 1.4rem;
    margin: 1.8rem 0;
    font-size: .99rem;
}
.callout p:last-child { margin-bottom: 0; }
.callout--blue { border-left-color: var(--brand); background: var(--mist-blue); }
.callout--warn { border-left-color: #b8791f; background: #fdf5e7; }
.callout__title {
    display: block;
    font-weight: 700;
    margin-bottom: .35rem;
    color: var(--ink);
}

.checklist { list-style: none; padding: 0; }
.checklist li {
    position: relative;
    padding-left: 1.85rem;
    margin-bottom: .7rem;
}
.checklist li::before {
    content: "";
    position: absolute;
    left: 0; top: .5em;
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 4px var(--green-soft);
}
.checklist--blue li::before { background: var(--brand); box-shadow: 0 0 0 4px var(--mist-blue); }

.pros-cons { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 1.5rem; }
.pros-cons__col { border-radius: var(--radius); padding: 1.6rem 1.5rem; border: 1px solid var(--line); }
.pros-cons__col--pro { background: var(--green-soft); border-color: #cfe6d8; }
.pros-cons__col--con { background: var(--mist-blue); border-color: #d5e0f5; }
.pros-cons__col h3 { margin-bottom: .9rem; }
.pros-cons__col ul { margin-bottom: 0; }

/* Steps */
.steps { list-style: none; padding: 0; counter-reset: step; display: grid; gap: 1.1rem; }
.steps li {
    counter-increment: step;
    position: relative;
    padding-left: 3.4rem;
    margin: 0;
}
.steps li::before {
    content: counter(step);
    position: absolute;
    left: 0; top: 0;
    width: 2.4rem; height: 2.4rem;
    border-radius: 50%;
    background: var(--brand);
    color: var(--white);
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: .95rem;
}
.steps strong { display: block; }

/* --------------------------------------------------------------------------
   8. FAQ accordion
   -------------------------------------------------------------------------- */

.faq { max-width: 800px; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item:first-child { border-top: 1px solid var(--line); }
.faq__q {
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.2rem;
    text-align: left;
    background: none;
    border: 0;
    padding: 1.15rem .25rem;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--ink);
    cursor: pointer;
    line-height: 1.45;
}
.faq__q:hover { color: var(--brand); }
.faq__icon {
    flex-shrink: 0;
    position: relative;
    width: 20px; height: 20px;
    margin-top: .25rem;
}
.faq__icon::before, .faq__icon::after {
    content: "";
    position: absolute;
    background: var(--brand);
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
}
.faq__icon::before { top: 9px; left: 0; width: 20px; height: 2px; }
.faq__icon::after { left: 9px; top: 0; width: 2px; height: 20px; }
.faq__q[aria-expanded="true"] .faq__icon::after { transform: scaleY(0); opacity: 0; }
.faq__a { display: none; padding: 0 2.6rem 1.35rem .25rem; color: var(--ink-soft); }
.faq__a.is-open { display: block; }
.faq__a p:last-child { margin-bottom: 0; }

/* --------------------------------------------------------------------------
   9. Breadcrumbs
   -------------------------------------------------------------------------- */

.breadcrumbs {
    background: var(--mist);
    border-bottom: 1px solid var(--line);
    padding-block: .85rem;
    font-size: .87rem;
}
.breadcrumbs ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
    margin: 0;
    padding: 0;
}
.breadcrumbs li { margin: 0; display: flex; align-items: center; gap: .5rem; color: var(--ink-mute); }
.breadcrumbs li + li::before { content: "›"; color: var(--line-strong); }
.breadcrumbs a { color: var(--ink-soft); text-decoration: none; }
.breadcrumbs a:hover { color: var(--brand); text-decoration: underline; }
.breadcrumbs [aria-current="page"] { color: var(--ink); }

/* --------------------------------------------------------------------------
   10. Article
   -------------------------------------------------------------------------- */

.article { padding-block: clamp(2rem, 1.4rem + 2.6vw, 3.5rem); }
.article__head { max-width: var(--wrap-narrow); margin: 0 auto 2rem; }
.article__category {
    display: inline-block;
    font-size: .73rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--white);
    background: var(--brand);
    border-radius: 999px;
    padding: .35rem .85rem;
    margin-bottom: 1.1rem;
    text-decoration: none;
}
.article__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    font-size: .87rem;
    color: var(--ink-mute);
    margin-top: 1.4rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--line);
}
.article__figure { max-width: 940px; margin: 0 auto 2.5rem; }
.article__figure img { border-radius: var(--radius-lg); width: 100%; }
.article__figure figcaption {
    font-size: .85rem;
    color: var(--ink-mute);
    text-align: center;
    margin-top: .75rem;
}

.prose { max-width: var(--wrap-narrow); margin-inline: auto; }
.prose h2 {
    margin-top: 2.4em;
    padding-top: .1em;
    font-size: clamp(1.45rem, 1.2rem + 1vw, 1.95rem);
}
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 1.9em; }
.prose p, .prose li { font-size: 1.075rem; }
.prose img { border-radius: var(--radius); margin: 2rem 0; }
.prose figure { margin: 2rem 0; }
.prose figcaption { font-size: .85rem; color: var(--ink-mute); text-align: center; margin-top: .6rem; }

.toc {
    background: var(--mist);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.4rem 1.5rem;
    margin-bottom: 2.4rem;
}
.toc h2 {
    font-family: var(--font-body);
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--ink-mute);
    margin: 0 0 .9rem;
}
.toc ol { margin: 0; padding-left: 1.2rem; }
.toc li { margin-bottom: .4rem; font-size: .97rem; }

.inline-cta {
    background: var(--brand);
    color: rgba(255, 255, 255, .9);
    border-radius: var(--radius-lg);
    padding: 1.8rem;
    margin: 2.5rem 0;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1.5rem;
    align-items: center;
}
.inline-cta h3 { color: var(--white); margin-bottom: .4rem; }
.inline-cta p { margin: 0; font-size: .98rem; }
@media (max-width: 640px) { .inline-cta { grid-template-columns: 1fr; } }

.related {
    border-top: 1px solid var(--line);
    padding-top: 2.5rem;
    margin-top: 3rem;
}
.related__list { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); list-style: none; padding: 0; }
.related__list li { margin: 0; }
.related__card {
    display: block;
    height: 100%;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.25rem;
    text-decoration: none;
    color: var(--ink);
    transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.related__card:hover { border-color: var(--brand); box-shadow: var(--shadow-sm); transform: translateY(-2px); color: var(--ink); }
.related__card span {
    display: block;
    font-size: .72rem;
    letter-spacing: .13em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--green);
    margin-bottom: .5rem;
}
.related__card strong { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; line-height: 1.3; display: block; }

.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--line);
}
.post-nav a {
    display: block;
    padding: 1.15rem 1.3rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--ink);
    background: var(--mist);
    transition: border-color .18s ease, background-color .18s ease;
}
.post-nav a:hover { border-color: var(--brand); background: var(--mist-blue); color: var(--ink); }
.post-nav span {
    display: block;
    font-size: .72rem;
    letter-spacing: .13em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--ink-mute);
    margin-bottom: .4rem;
}
.post-nav strong { font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; line-height: 1.35; }
.post-nav .post-nav__next { text-align: right; }
@media (max-width: 640px) {
    .post-nav { grid-template-columns: 1fr; }
    .post-nav .post-nav__next { text-align: left; }
}

/* Blog index cards */
.post-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    height: 100%;
    transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.post-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--line-strong); }
.post-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.post-card__body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.post-card__body h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.post-card__body h3 a { text-decoration: none; color: var(--ink); }
.post-card__body h3 a:hover { color: var(--brand); }
.post-card__body p { font-size: .96rem; color: var(--ink-soft); margin-bottom: 1rem; }
.post-card__more {
    margin-top: auto;
    font-size: .87rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--brand);
}

/* --------------------------------------------------------------------------
   11. Footer
   -------------------------------------------------------------------------- */

.site-footer {
    background: var(--brand-deep);
    color: rgba(255, 255, 255, .72);
    padding-block: 3.5rem 2rem;
    font-size: .94rem;
}
.site-footer a { color: rgba(255, 255, 255, .82); text-decoration: none; }
.site-footer a:hover { color: var(--white); text-decoration: underline; }
.site-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 2rem;
}
.site-footer__brand .brand__name { color: var(--white); }
.site-footer__brand p { margin-top: 1rem; font-size: .92rem; max-width: 34ch; }
.site-footer h2 {
    font-family: var(--font-body);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 1rem;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: .6rem; }
.site-footer__legal {
    margin-top: 2.75rem;
    padding-top: 1.75rem;
    border-top: 1px solid rgba(255, 255, 255, .18);
    font-size: .84rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, .62);
}
.site-footer__legal p { max-width: 92ch; }
.site-footer__legal p:last-child { margin-bottom: 0; }
.site-footer__bottom {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    font-size: .84rem;
}
@media (max-width: 860px) {
    .site-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
    .site-footer__grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   12. 404
   -------------------------------------------------------------------------- */

.error-page {
    text-align: center;
    padding-block: clamp(3.5rem, 2rem + 8vw, 7rem);
}
.error-page__code {
    font-family: var(--font-display);
    font-size: clamp(4rem, 2rem + 14vw, 8rem);
    font-weight: 600;
    line-height: 1;
    color: var(--brand);
    margin: 0 0 .4rem;
    letter-spacing: -.03em;
}
.error-page .btn-row { justify-content: center; }
.error-page__links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    padding: 0;
    margin: 2.5rem 0 0;
}

/* --------------------------------------------------------------------------
   13. Utilities + motion
   -------------------------------------------------------------------------- */

.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: 2rem; }
.small { font-size: .88rem; color: var(--ink-mute); line-height: 1.6; }

.disclaimer-block {
    background: var(--mist);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.5rem;
    font-size: .87rem;
    line-height: 1.65;
    color: var(--ink-soft);
}
.disclaimer-block h2, .disclaimer-block h3 {
    font-family: var(--font-body);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--ink);
    margin-bottom: .7rem;
}
.disclaimer-block p:last-child { margin-bottom: 0; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .001ms !important;
        transition-duration: .001ms !important;
    }
    .btn:hover, .post-card:hover, .related__card:hover { transform: none; }
}

.pricing-wrap {
    width: 100%;
    overflow: hidden;
}

/* Header / countdown */
.pricing-header {
    position: relative;
    background: var(--brand-deep);
    color: #fff;
    text-align: center;
    padding: 18px 20px 29px;
}

.pricing-header h1, .pricing-header h2 {
    margin: 0 auto 7px;
    max-width: 800px;
    color: #FFD37A;
    font-size: clamp(27px, 4vw, 44px);
    line-height: 1.12;
    font-weight: 900;
    letter-spacing: -.8px;
}

.countdown {
    font-size: clamp(46px, 6vw, 65px);
    line-height: 1;
    font-weight: 900;
    letter-spacing: 1px;
    font-variant-numeric: tabular-nums;
}

.header-arrow {
    position: absolute;
    bottom: -16px;
    left: 50%;
    width: 0;
    height: 0;
    transform: translateX(-50%);
    border-left: 22px solid transparent;
    border-right: 22px solid transparent;
    border-top: 26px solid var(--brand-deep);
}

/* Cards */
.pricing-area {
    background: #F0F7F6;
    padding: 53px 18px 30px;
}

.pricing-grid {
    width: min(980px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.08fr 1fr;
    align-items: start;
    gap: 14px;
}

.offer {
    position: relative;
    background: #fff;
    border: 4px solid #C7DAD9;
    border-radius: 20px;
    overflow: hidden;
    text-align: center;
    min-width: 0;
}

.offer.standard {
    margin-top: 17px;
}

.offer.popular {
    border-color: var(--brand);
    background: linear-gradient(180deg, #fff 0%, #EAFAF6 55%, #E3F7F1 100%);
    box-shadow: 0 2px 0 rgba(15,122,130,.10);
}

.offer-head {
    background: #7FA6A5;
    color: #fff;
    min-height: 49px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 900;
    padding: 8px 10px;
}

.popular .offer-head {
    background: var(--coral);
    min-height: 51px;
}

.offer-body {
    padding: 14px 14px 15px;
}

.offer-title {
    color: var(--brand);
    font-size: clamp(29px, 3vw, 38px);
    line-height: 1;
    font-weight: 900;
    margin: 4px 0 3px;
}

.offer-subtitle {
    font-size: 20px;
    line-height: 1.1;
    font-weight: 800;
    color: #000;
}

.product-image {
    width: 100%;
    height: 174px;
    object-fit: contain;
    display: block;
    margin: 8px auto 1px;
}

.popular .product-image {
    height: 171px;
    margin-top: 6px;
}

.price {
    color: var(--brand-bright);
    font-weight: 900;
    line-height: .95;
    margin: 5px 0 3px;
    white-space: nowrap;
}

.price .currency {
    font-size: 24px;
    vertical-align: top;
    position: relative;
    top: 4px;
}

.price .amount {
    font-size: clamp(54px, 5.5vw, 69px);
    letter-spacing: -3px;
}

.price .per {
    color: var(--brand);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    margin-left: 4px;
}

.shipping {
    color: var(--brand);
    font-size: 18px;
    font-weight: 700;
    font-style: italic;
    margin: 7px 0 12px;
}

.shipping strong {
    color: #000;
    font-style: normal;
}

.save-badge {
    position: absolute;
    right: 17px;
    top: 146px;
    width: 66px;
    height: 66px;
    border-radius: 50%;
    background: var(--coral);
    color: #fff;
    display: grid;
    place-items: center;
    text-align: center;
    font-size: 14px;
    line-height: 1.05;
    font-weight: 900;
    transform: rotate(9deg);
}

.bundle .save-badge {
    background: var(--brand-deep);
    top: 145px;
    right: 15px;
}

.benefits {
    display: grid;
    gap: 5px;
    margin: 7px auto 10px;
}

.benefit {
    min-height: 31px;
    border-radius: 7px;
    padding: 4px 9px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-size: 16px;
    font-weight: 800;
    font-style: italic;
}

.benefit.red { background: var(--coral); }
.benefit.blue { background: var(--brand); }
.benefit.green { background: var(--green-dark); }

.check {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    color: var(--brand);
    display: inline-grid;
    place-items: center;
    font-size: 12px;
    font-style: normal;
    flex: 0 0 auto;
}

.cta {
    width: 94%;
    margin: 10px auto 7px;
    border: 0;
    border-radius: 16px;
    background: var(--coral);
    color: #fff;
    min-height: 58px;
    padding: 9px 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    font-family: inherit;
    font-size: clamp(25px, 3vw, 35px);
    font-weight: 900;
    letter-spacing: -1.2px;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    box-shadow: inset 0 -3px 0 rgba(0,0,0,.10), 0 2px 3px rgba(0,0,0,.10);
    transition: transform .15s ease, filter .15s ease;
}

.cta:hover {
    transform: translateY(-2px);
    filter: brightness(1.03);
}

.cta:active { transform: translateY(0); }

.cart {
    width: 35px;
    height: 35px;
    border: 2px solid #000;
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    font-size: 19px;
    flex: 0 0 auto;
}

.cards {
    margin-top: 1px;
    height: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3px;
}

.card-icon {
    width: 42px;
    height: 23px;
    border: 1px solid #bbb;
    border-radius: 3px;
    background: #fff;
    display: grid;
    place-items: center;
    font-size: 8px;
    font-weight: 900;
    color: #1b5a9b;
}

.card-icon.mc { color: #111; }
.card-icon.dc { color: #d17a00; }
.card-icon.ax { color: #1675a9; }

.old-price {
    margin-top: 8px;
    color: var(--brand);
    font-size: 16px;
    font-weight: 800;
}

.old-price del { margin-right: 3px; color: #38467a; }

.review {
    text-align: center;
    padding-top: 24px;
}

.review h2 {
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 900;
    color: #000;
}

.rating-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.stars {
    color: #ff9b2d;
    font-size: 40px;
    letter-spacing: 1px;
    line-height: 1;
}

.rating {
    color: var(--brand);
    font-size: 23px;
    font-weight: 900;
}

.verified {
    display: inline-grid;
    place-items: center;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: var(--brand);
    color: #fff;
    font-size: 15px;
}

.review-count {
    margin-top: 7px;
    color: #111;
    font-size: 19px;
    font-weight: 500;
}

/* Tablet */
@media (max-width: 820px) {
    .pricing-grid {
        grid-template-columns: 1fr 1fr;
        max-width: 650px;
    }

    .offer.popular {
        grid-column: 1 / -1;
        grid-row: 1;
        width: min(430px, 100%);
        margin-inline: auto;
    }

    .offer.standard {
        margin-top: 0;
    }

    .pricing-grid .standard:nth-child(1) { grid-column: 1; grid-row: 2; }
    .pricing-grid .bundle { grid-column: 2; grid-row: 2; }
}

/* Mobile */
@media (max-width: 560px) {
    .pricing-header {
        padding: 15px 12px 24px;
    }

    .pricing-header h1, .pricing-header h2 {
        font-size: 27px;
    }

    .countdown {
        font-size: 48px;
    }

    .pricing-area {
        padding: 43px 10px 25px;
    }

    .pricing-grid {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }

    .offer,
    .offer.popular,
    .offer.standard {
        width: 100%;
        margin: 0;
    }

    .offer.popular { order: -1; }

    .offer-body {
        padding-left: 12px;
        padding-right: 12px;
    }

    .product-image,
    .popular .product-image {
        height: 190px;
    }

    .save-badge,
    .bundle .save-badge {
        top: 157px;
        right: 18px;
    }

    .cta {
        min-height: 62px;
        font-size: 30px;
    }

    .review {
        padding-top: 10px;
    }
}

/* ================================
   AquaSculpt Customer Reviews
================================ */

.review-cards {
    width: min(980px, 100%);
    margin: 28px auto 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* Review Card */
.review-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px 18px 18px;
    text-align: left;
    box-shadow: var(--shadow-sm);
    transition: transform .2s ease, box-shadow .2s ease;
}

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

/* Top Area */
.review-card-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

/* Female Avatar */
.female-avatar {
    position: relative;
    width: 58px;
    height: 58px;
    flex: 0 0 58px;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(145deg, #f7d6c8, #e8b8ae);
}

/* Face */
.female-avatar::before {
    content: "";
    position: absolute;
    width: 27px;
    height: 31px;
    left: 15px;
    top: 11px;
    border-radius: 48% 48% 45% 45%;
    background: #f2c6b7;
    z-index: 2;
}

/* Hair */
.female-avatar::after {
    content: "";
    position: absolute;
    width: 43px;
    height: 45px;
    left: 7px;
    top: 3px;
    border-radius: 50% 50% 40% 40%;
    background: #5a352d;
    box-shadow:
        0 25px 0 -10px #5a352d,
        0 44px 0 -8px #6c4250;
    z-index: 1;
}

/* Avatar 2 */
.avatar-2 {
    background: linear-gradient(145deg, #dce9f7, #c0d3ec);
}

.avatar-2::before {
    background: #dcae99;
}

.avatar-2::after {
    background: #8b5b3e;
    box-shadow:
        0 25px 0 -10px #8b5b3e,
        0 44px 0 -8px #465b78;
}

/* Avatar 3 */
.avatar-3 {
    background: linear-gradient(145deg, #f2dfc4, #e9c49d);
}

.avatar-3::before {
    background: #c98f76;
}

.avatar-3::after {
    background: #252126;
    box-shadow:
        0 25px 0 -10px #252126,
        0 44px 0 -8px #49695c;
}

/* Customer Name */
.review-card-name {
    margin: 0 0 3px;
    font-size: 16px;
    font-weight: 900;
    color: var(--ink);
}

/* Customer Meta */
.review-card-meta {
    margin: 0;
    font-size: 12px;
    color: var(--ink-mute);
}

/* Stars */
.review-card-stars {
    color: #ff9b2d;
    font-size: 18px;
    letter-spacing: 1px;
    line-height: 1;
    margin-bottom: 9px;
}

/* Review Text */
.review-card-text {
    margin: 0;
    color: var(--ink-soft);
    font-size: 14px;
    line-height: 1.55;
}

/* Verified Purchase */
.review-verified {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 12px;
    color: var(--green-dark);
    font-size: 11px;
    font-weight: 800;
}

.review-verified span {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    color: #fff;
    background: var(--green);
    font-size: 10px;
}

/* Tablet */
@media (max-width: 820px) {
    .review-cards {
        grid-template-columns: 1fr;
        max-width: 560px;
    }
}

/* Mobile */
@media (max-width: 560px) {
    .review-cards {
        margin-top: 20px;
    }

    .review-card {
        padding: 17px 15px;
    }
}

/* Reviews Heading */
.reviews-heading {
    width: min(980px, 100%);
    margin: 38px auto 0;
    text-align: center;
}

.reviews-heading span {
    display: inline-block;
    margin-bottom: 7px;
    color: var(--brand);
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 1.5px;
}

.reviews-heading h2 {
    margin: 0;
    color: var(--ink);
    font-size: clamp(28px, 4vw, 38px);
    line-height: 1.15;
    font-weight: 900;
}

.reviews-heading p {
    margin: 8px auto 0;
    max-width: 650px;
    color: var(--ink-soft);
    font-size: 15px;
    line-height: 1.5;
}