:root {
    /* Australian Color Palette */
    --color-primary: #006A4E;
    --color-emerald: #00573F;
    --color-gold: #FFB81C;
    --color-light-gold: #FFF6D6;
    --color-neutral: #F8F9F7;
    --color-dark: #1C1C1C;

    /* Design tokens */
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --shadow-soft: 0 2px 12px rgba(0, 0, 0, 0.06);
    --shadow-card: 0 4px 20px rgba(0, 106, 78, 0.08);
    --max-width: 1200px;

    /* Spacing */
    --space-4xs: clamp(0.31rem, calc(0.21vw + 0.26rem), 0.44rem);
    --space-3xs: clamp(0.38rem, calc(0.38vw + 0.31rem), 0.62rem);
    --space-2xs: clamp(0.48rem, calc(0.65vw + 0.35rem), 0.88rem);
    --space-xs: clamp(0.6rem, calc(1.04vw + 0.39rem), 1.24rem);
    --space-s: clamp(0.75rem, calc(1.63vw + 0.42rem), 1.75rem);
    --space-m: clamp(0.94rem, calc(2.51vw + 0.44rem), 2.47rem);
    --space-l: clamp(1.17rem, calc(3.8vw + 0.41rem), 3.5rem);
    --space-xl: clamp(1.47rem, calc(5.69vw + 0.33rem), 4.95rem);
    --space-2xl: clamp(1.83rem, calc(8.43vw + 0.14rem), 7rem);
    --space-3xl: clamp(2.29rem, calc(12.41vw + -0.19rem), 9.89rem);
    --space-4xl: clamp(2.86rem, calc(18.17vw + -0.77rem), 13.99rem);

    /* Text */
    --text-xs: clamp(0.48rem, calc(0.39vw + 0.4rem), 0.72rem);
    --text-s: clamp(0.6rem, calc(0.49vw + 0.5rem), 0.9rem);
    --text-m: clamp(0.75rem, calc(0.61vw + 0.63rem), 1.13rem);
    --text-l: clamp(0.94rem, calc(0.77vw + 0.78rem), 1.41rem);
    --text-xl: clamp(1.17rem, calc(0.96vw + 0.98rem), 1.76rem);
    --text-2xl: clamp(1.47rem, calc(1.2vw + 1.23rem), 2.2rem);
    --text-3xl: clamp(1.83rem, calc(1.49vw + 1.53rem), 2.75rem);
    --text-4xl: clamp(2.29rem, calc(1.87vw + 1.92rem), 3.43rem);
}

@font-face {
    font-family: 'Roboto';
    src: url('/assets/fonts/Roboto-VariableFont_wdth,wght.woff2') format('woff2');
    font-weight: 300 900;
    font-style: normal;
}

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

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--color-neutral);
    color: var(--color-dark);
    margin: 0;
    padding: 0;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-3xs);
    padding-bottom: var(--space-3xs);
}

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-s);
    flex-shrink: 0;
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 700;
}

.header__logo:hover {
    color: var(--color-emerald);
}

.header__title {
    font-size: var(--text-m);
}

.header__logo img {
    border-radius: 8px;
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.header__nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs) var(--space-m);
}

.header__nav a {
    font-size: var(--text-s);
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
}

.header__nav a:hover {
    color: var(--color-emerald);
    text-decoration: underline;
}

/* Hamburger - visible only on mobile */
.header__menu-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--color-primary);
}

.header__menu-icon,
.header__menu-icon::before,
.header__menu-icon::after {
    display: block;
    width: 24px;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
    transition: transform 0.2s;
}

.header__menu-icon {
    position: relative;
}

.header__menu-icon::before,
.header__menu-icon::after {
    content: "";
    position: absolute;
    left: 0;
}

.header__menu-icon::before {
    top: -7px;
}

.header__menu-icon::after {
    top: 7px;
}

.header__menu-btn[aria-expanded="true"] .header__menu-icon {
    background: transparent;
}

.header__menu-btn[aria-expanded="true"] .header__menu-icon::before {
    top: 0;
    transform: rotate(45deg);
}

.header__menu-btn[aria-expanded="true"] .header__menu-icon::after {
    top: 0;
    transform: rotate(-45deg);
}

@media (max-width: 768px) {
    .header__menu-btn {
        display: flex;
    }

    .header__nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        display: grid;
        grid-template-rows: 0fr;
        transition: grid-template-rows 0.3s ease;
    }

    .header--open .header__nav {
        grid-template-rows: 1fr;
    }

    .header__nav-inner {
        min-height: 0;
        overflow: hidden;
        display: flex;
        flex-direction: column;
        background: #fff;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    }

    .header__inner {
        position: relative;
    }

    .header__nav a {
        display: block;
        padding: var(--space-m);
        font-size: var(--text-m);
        border-bottom: 1px solid rgba(0, 106, 78, 0.1);
    }

    .header__nav a:last-child {
        border-bottom: none;
    }
}

@media (min-width: 769px) {
    .header__nav {
        display: flex;
        gap: var(--space-xs) var(--space-m);
    }

    .header__nav-inner {
        display: contents;
    }

    .header__nav a {
        font-size: var(--text-s);
    }
}

h1, h2, h3 {
    font-weight: 700;
    color: var(--color-dark);
}

h1 {
    font-size: var(--text-3xl);
    line-height: 1.2;
}

h2 {
    font-size: var(--text-2xl);
    color: var(--color-primary);
    margin-bottom: var(--space-m);
}

h3 {
    font-size: var(--text-xl);
}

h4 {
    font-size: var(--text-l);
    color: var(--color-primary);
    margin: var(--space-l) 0 var(--space-s);
}

p {
    font-weight: 500;
    margin-bottom: var(--space-s);
}

a {
    color: var(--color-primary);
}

ul, ol {
    padding-left: 1.5em;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--space-m);
    padding-right: var(--space-m);
}

.container img {
    display: block;
    margin: 20px auto;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
}

/* Sections */
.section {
    padding: var(--space-m) 0;
}

.section--neutral {
    background-color: var(--color-neutral);
}

.section-meta {
    font-size: var(--text-s);
    color: rgba(28, 28, 28, 0.7);
    margin-bottom: var(--space-s);
}

.section-author {
    font-style: italic;
}

.section--light-gold {
    background-color: var(--color-light-gold);
}

/* Hero */
.hero {
    background: linear-gradient(135deg, rgba(0, 106, 78, 0.08) 0%, rgba(0, 87, 63, 0.04) 50%, var(--color-neutral) 100%);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' opacity='0.04'%3E%3Cpath fill='%23006A4E' d='M20 0l2 8 8 2-8 2-2 8-2-8-8-2 8-2 2-8z'/%3E%3C/svg%3E"), linear-gradient(135deg, rgba(0, 106, 78, 0.08) 0%, rgba(0, 87, 63, 0.04) 50%, var(--color-neutral) 100%);
    padding: var(--space-3xl) 0;
    position: relative;
}

.hero h1 {
    margin-bottom: var(--space-m);
    color: var(--color-primary);
}

.hero__subheading {
    font-size: var(--text-l);
    max-width: 42ch;
    margin-bottom: var(--space-l);
}

.hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-m);
    margin-top: var(--space-xl);
}

.hero__trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-s);
    color: var(--color-emerald);
}

.hero__trust-icon {
    display: inline-flex;
    color: var(--color-gold);
}

.hero__trust-icon svg {
    width: 24px;
    height: 24px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--space-s) var(--space-l);
    border-radius: var(--radius-md);
    font-weight: 700;
    text-decoration: none;
    transition: opacity 0.2s, transform 0.15s;
}

.btn-cta {
    background-color: var(--color-gold);
    color: var(--color-primary);
}

.btn-cta:hover {
    opacity: 0.95;
    transform: translateY(-1px);
}

/* Cards grid */
.cards-grid {
    display: grid;
    gap: var(--space-m);
}

.cards-grid--4 {
    grid-template-columns: repeat(2, 1fr);
}

.card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    padding: var(--space-l);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    transition: box-shadow 0.2s;
}

.card:hover {
    box-shadow: var(--shadow-card);
}

/* Key takeaways */
.key-takeaways__title {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-m);
    color: var(--color-primary);
}

.key-takeaways {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: takeaway;
}

.key-takeaways__item {
    position: relative;
    padding: var(--space-m) var(--space-m) var(--space-m) calc(var(--space-m) + 36px);
    margin-bottom: var(--space-s);
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    counter-increment: takeaway;
}

.key-takeaways__item::before {
    content: counter(takeaway);
    position: absolute;
    left: var(--space-m);
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-gold);
    color: var(--color-primary);
    font-weight: 700;
    font-size: var(--text-s);
    border-radius: 50%;
}

.key-takeaways__item:hover {
    box-shadow: var(--shadow-card);
}

.card__icon {
    display: flex;
    justify-content: center;
    color: var(--color-gold);
    margin-bottom: var(--space-s);
}

.card__icon svg {
    width: 32px;
    height: 32px;
}

.card h3 {
    font-size: var(--text-l);
    margin-bottom: var(--space-xs);
}

/* Checklist */
.checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.checklist__item {
    padding: var(--space-m);
    margin-bottom: var(--space-2xs);
    border-radius: var(--radius-md);
}

.checklist--alternating .checklist__item:nth-child(odd) {
    background-color: var(--color-neutral);
}

.checklist--alternating .checklist__item:nth-child(even) {
    background-color: var(--color-light-gold);
}

/* Timeline */
.timeline {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-m);
    justify-content: space-between;
    margin-top: var(--space-l);
}

.timeline__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 100px;
}

.timeline__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-gold);
    color: var(--color-primary);
    font-weight: 700;
    font-size: var(--text-m);
    margin-bottom: var(--space-xs);
}

.timeline__label {
    font-size: var(--text-s);
    text-align: center;
}

/* Tables */
.table-wrapper {
    overflow-x: auto;
    margin-top: var(--space-m);
}

.table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid rgba(0, 106, 78, 0.2);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table th,
.table td {
    padding: var(--space-s) var(--space-m);
    text-align: left;
    border-bottom: 1px solid rgba(0, 106, 78, 0.15);
}

.table th {
    background-color: var(--color-primary);
    color: #fff;
    font-weight: 700;
}

.table tbody tr:hover {
    background-color: rgba(0, 106, 78, 0.04);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Brand cards */
.brand-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-l);
    margin: 30px 0;
}

.brand-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-s);
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    padding: var(--space-l);
    transition: box-shadow 0.2s;
}

.brand-card:hover {
    box-shadow: 0 4px 24px rgba(0, 106, 78, 0.12);
}

.brand-card__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-xs);
}

.brand-card__rank {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--color-gold);
    color: var(--color-primary);
    font-size: var(--text-xs);
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
}

.brand-card__pill {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
}

.brand-card__pill--green {
    background: var(--color-primary);
}

.brand-card__pill--orange {
    background: #FF8C00;
}

.brand-card__rating {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-s);
    color: var(--color-gold);
}

.brand-card__rating small {
    color: var(--color-dark);
    font-weight: 600;
}

.brand-card__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--space-m);
    background: rgba(0, 106, 78, 0.08);
    border-radius: var(--radius-md);
    align-self: center;
}

.brand-card__img {
    width: 72px;
    height: 72px;
    object-fit: contain;
    flex-shrink: 0;
}

.brand-card__name {
    margin: 0;
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-dark);
}

.brand-card__time {
    margin: 0 0 var(--space-xs) 0;
    font-size: var(--text-s);
    font-weight: 600;
    color: var(--color-primary);
}

.brand-card__details {
    margin: 0;
}

.brand-card__details dt {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-emerald);
    margin-top: var(--space-xs);
}

.brand-card__details dt:first-of-type {
    margin-top: 0;
}

.brand-card__details dd {
    margin: var(--space-2xs) 0 0 0;
    font-size: var(--text-s);
    line-height: 1.5;
    color: var(--color-dark);
}

.brand-card__offer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-m);
    background: linear-gradient(135deg, #E8F5E9 0%, #F1F8E9 100%);
    border: 1px solid var(--color-gold);
    border-radius: var(--radius-md);
    margin: var(--space-xs) 0;
}

.brand-card__offer-value {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
}

.brand-card__offer-desc {
    font-size: var(--text-s);
    color: var(--color-dark);
    text-align: center;
}

.brand-card__offer-bonus {
    font-size: var(--text-xs);
    color: var(--color-gold);
    font-weight: 600;
}

.brand-card__actions {
    display: flex;
    gap: var(--space-s);
    margin-top: auto;
    padding-top: var(--space-s);
}

.brand-card__btn {
    flex: 1;
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    padding: var(--space-xs) var(--space-m);
    border-radius: 24px;
    font-size: var(--text-m);
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn--primary {
    background: var(--color-primary);
    color: #fff;
    border: none;
    animation: btn-pulse 2s ease-in-out infinite;
}

.btn--primary:hover {
    background: var(--color-emerald);
    box-shadow: 0 2px 12px rgba(0, 106, 78, 0.3);
    animation: none;
}

@keyframes btn-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 106, 78, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(0, 106, 78, 0); }
}

.btn--outline {
    background: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.btn--outline:hover {
    background: rgba(255, 184, 28, 0.1);
}

@media (max-width: 800px) {
    .brand-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .brand-card__logo {
        padding: var(--space-s);
    }

    .brand-card__img {
        width: 60px;
        height: 60px;
    }

    .brand-card__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .brand-card__rating {
        margin-left: 0;
    }
}

/* Method cards */
.cards-grid--methods {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    margin: 10px;
}

.method-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    padding: var(--space-l);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 106, 78, 0.1);
}

.method-card__icon {
    display: flex;
    justify-content: center;
    color: var(--color-gold);
    margin-bottom: var(--space-s);
}

.method-card__icon svg {
    width: 32px;
    height: 32px;
}

.method-card h3 {
    font-size: var(--text-m);
    color: var(--color-primary);
    margin-bottom: var(--space-s);
}

.method-card dl {
    margin: 0;
}

.method-card dt {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-emerald);
    margin-top: var(--space-xs);
}

.method-card dt:first-of-type {
    margin-top: 0;
}

.method-card dd {
    margin: var(--space-2xs) 0 0 0;
    font-size: var(--text-s);
}

/* Accordion */
.accordion {
    margin-top: var(--space-m);
}

.accordion__item {
    border: 1px solid rgba(0, 106, 78, 0.2);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-s);
    overflow: hidden;
}

.accordion__trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-m);
    background: #fff;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    font-size: inherit;
}

.accordion__trigger:hover {
    filter: brightness(0.9);
}

.accordion__trigger h3 {
    margin: 0;
    font-size: var(--text-m);
}

.accordion__icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-left: var(--space-s);
    position: relative;
}

.accordion__icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-90deg);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--color-primary);
    transition: transform 0.2s;
}

.accordion__trigger[aria-expanded="true"] .accordion__icon::after {
    transform: translate(-50%, -50%) rotate(0);
}

.accordion__panel {
    padding: 0 var(--space-m);
    background: #fff;
}

.accordion__panel[hidden] {
    display: none;
}

.accordion__panel:not([hidden]) {
    padding: var(--space-m);
    background: #fff;
}

.accordion__panel p {
    margin: 0;
    padding-top: 0;
}

/* Footer */
.footer {
    background-color: var(--color-emerald);
    color: #fff;
    padding: var(--space-m) 0;
}

.footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-m);
    text-align: center;
}

.footer__disclaimer {
    margin: 0;
    font-size: var(--text-s);
}

.footer__badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-l);
    flex-wrap: wrap;
}

.footer__badges img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.footer__copyright {
    margin: 0;
    font-size: var(--text-xs);
    opacity: 0.9;
}

/* Sticky CTA */
.sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-s);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
    z-index: 100;
    justify-content: center;
}

.sticky-cta .btn {
    width: 100%;
    max-width: 320px;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding-bottom: 80px;
    }

    .cards-grid--4 {
        grid-template-columns: 1fr;
    }

    .cards-grid--methods {
        grid-template-columns: 1fr;
    }

    .timeline {
        flex-direction: column;
        gap: var(--space-s);
    }

    .timeline__step {
        flex-direction: row;
        justify-content: flex-start;
        min-width: auto;
    }

    .timeline__number {
        margin-bottom: 0;
        margin-right: var(--space-s);
    }

    .timeline__label {
        text-align: left;
    }

    .hero__trust {
        flex-direction: column;
    }

    .sticky-cta {
        display: flex;
    }
}

@media (min-width: 769px) {
    .sticky-cta {
        display: none;
    }
}