:root {
    --color-bg: #f7fbf7;
    --color-bg-soft: #fdf7f0;
    --color-bg-accent: #e3f3ea;
    --color-primary: #2f7b4f;
    --color-primary-dark: #245c3b;
    --color-accent: #3b7ea8;
    --color-text: #2b2b2b;
    --color-muted: #6f6f6f;
    --color-border: #d9e3d9;
    --color-error: #b3261e;

    --font-base: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-size-base: 18px;
    --font-size-large: 20px;
    --font-size-xlarge: 24px;
    --font-size-hero: clamp(28px, 4vw, 40px);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;

    --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.06);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-base);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

.body--muted {
    background: linear-gradient(180deg, #f7fbf7 0%, #fdf7f0 100%);
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover,
a:focus-visible {
    text-decoration: underline;
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 16px;
}

.header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(217, 227, 217, 0.8);
}

.header--simple {
    position: static;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    gap: 16px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 20px;
    color: var(--color-primary-dark);
}

.logo__mark {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #ffffff, #7ecf9a);
    box-shadow: 0 0 0 2px #cfe7d7;
}

.logo__text {
    letter-spacing: 0.03em;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    justify-content: flex-end;
}

.nav__link {
    font-size: 15px;
    color: var(--color-muted);
    padding: 6px 10px;
    border-radius: 999px;
}

.nav__link:hover,
.nav__link:focus-visible {
    color: var(--color-primary-dark);
    background-color: rgba(47, 123, 79, 0.06);
    text-decoration: none;
}

.nav__link--cta {
    border: 1px solid rgba(47, 123, 79, 0.4);
    color: var(--color-primary-dark);
    font-weight: 600;
}

.hero {
    padding: 32px 0 40px;
    background: radial-gradient(circle at top left, #e3f3ea 0, #f7fbf7 40%, #fdf7f0 100%);
}

.hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 32px;
    align-items: center;
}

.hero__label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary-dark);
    background-color: rgba(227, 243, 234, 0.9);
    padding: 6px 12px;
    border-radius: 999px;
}

.hero__title {
    margin: 16px 0 12px;
    font-size: var(--font-size-hero);
    line-height: 1.2;
    color: var(--color-primary-dark);
}

.hero__subtitle {
    font-size: var(--font-size-large);
    color: var(--color-muted);
    margin-bottom: 16px;
}

.hero__list {
    margin: 0 0 20px;
    padding-left: 20px;
    color: var(--color-text);
}

.hero__list li {
    margin-bottom: 4px;
}

.hero__btn {
    margin-bottom: 10px;
}

.hero__note {
    font-size: 14px;
    color: var(--color-muted);
    max-width: 420px;
}

.hero__image-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    background: #ffffff;
}

.hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section {
    padding: 40px 0;
}

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

.section--accent {
    background: linear-gradient(135deg, #e3f3ea 0%, #fdf7f0 100%);
}

.section--center {
    text-align: center;
}

.section__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 32px;
    align-items: flex-start;
}

.section__inner--two-cols {
    align-items: stretch;
}

.section__inner--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
}

.section__title {
    font-size: var(--font-size-xlarge);
    margin: 0 0 12px;
    color: var(--color-primary-dark);
}

.section__lead {
    margin: 0 0 20px;
    color: var(--color-muted);
    font-size: var(--font-size-large);
}

.section__note {
    margin-top: 12px;
    font-size: 15px;
    color: var(--color-muted);
}

.section__aside {
    align-self: stretch;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    font-size: var(--font-size-large);
    font-weight: 600;
    line-height: 1.2;
    transition: background-color 0.15s ease, box-shadow 0.15s ease, transform 0.05s ease;
}

.btn--primary {
    background-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 6px 16px rgba(47, 123, 79, 0.35);
}

.btn--primary:hover,
.btn--primary:focus-visible {
    background-color: var(--color-primary-dark);
    text-decoration: none;
}

.btn:active {
    transform: translateY(1px);
    box-shadow: 0 3px 10px rgba(47, 123, 79, 0.3);
}

.btn--full {
    width: 100%;
}

.cards {
    display: grid;
    gap: 16px;
}

.cards--grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.cards--grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
    background-color: #ffffff;
    border-radius: var(--radius-md);
    padding: 16px 18px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.card__title {
    margin: 0 0 8px;
    font-size: 18px;
    color: var(--color-primary-dark);
}

.card__text {
    margin: 0;
    font-size: 16px;
    color: var(--color-text);
}

.card--icon {
    text-align: left;
}

.card__icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background-color: #f0f7f3;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.card__icon {
    width: 36px;
    height: 36px;
}

.note {
    background-color: #ffffff;
    border-radius: var(--radius-md);
    padding: 16px 18px;
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-soft);
}

.note__title {
    margin: 0 0 8px;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.note__text {
    margin: 0;
    font-size: 16px;
    color: var(--color-text);
}

.image-card {
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
}

.image-card__img {
    width: 100%;
    height: auto;
    display: block;
}

.image-card__caption {
    margin: 0;
    padding: 12px 14px 14px;
    font-size: 15px;
    color: var(--color-muted);
}

.list {
    margin: 0 0 12px;
    padding-left: 20px;
}

.list li {
    margin-bottom: 6px;
}

.list--check {
    list-style: none;
    padding-left: 0;
}

.list--check li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 8px;
}

.list--check li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
    box-shadow: inset 0 0 0 3px #ffffff;
}

.steps {
    display: grid;
    gap: 16px;
}

.steps--vertical {
    max-width: 720px;
    margin: 24px auto;
}

.step {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 12px;
    align-items: flex-start;
}

.step__number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.step__title {
    margin: 0 0 4px;
    font-size: 18px;
    color: var(--color-primary-dark);
}

.step__text {
    margin: 0;
    font-size: 16px;
    color: var(--color-text);
}

.benefits {
    margin-top: 28px;
}

.benefits__title {
    margin: 0 0 12px;
    font-size: 20px;
    color: var(--color-primary-dark);
}

.benefits__note {
    margin-top: 12px;
    font-size: 14px;
    color: var(--color-muted);
}

.form {
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 20px 18px 18px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
}

.form__group {
    margin-bottom: 14px;
}

.form__label {
    display: block;
    margin-bottom: 4px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
}

.form__input,
.form__textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--color-border);
    font-size: 16px;
    font-family: var(--font-base);
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form__input:focus-visible,
.form__textarea:focus-visible {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(47, 123, 79, 0.15);
}

.form__textarea {
    resize: vertical;
    min-height: 96px;
}

.form__hint {
    margin: 8px 0 0;
    font-size: 13px;
    color: var(--color-muted);
}

.footer {
    border-top: 1px solid rgba(217, 227, 217, 0.8);
    background-color: #ffffff;
}

.footer--simple {
    margin-top: 16px;
}

.footer__inner {
    padding: 16px 0 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px 32px;
    justify-content: space-between;
}

.footer__text {
    margin: 0 0 6px;
    font-size: 14px;
    color: var(--color-muted);
    max-width: 520px;
}

.footer__text--small {
    font-size: 13px;
}

.footer__brand {
    max-width: 260px;
}

.footer__info {
    max-width: 560px;
}

.thankyou {
    max-width: 720px;
    margin: 0 auto;
}

.thankyou__icon {
    position: relative;
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
}

.thankyou__circle {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #ffffff, #7ecf9a);
    box-shadow: 0 0 0 4px #cfe7d7;
}

.thankyou__check {
    position: absolute;
    left: 22px;
    top: 22px;
    width: 26px;
    height: 16px;
    border-left: 4px solid #ffffff;
    border-bottom: 4px solid #ffffff;
    transform: rotate(-45deg);
}

.thankyou__title {
    margin: 0 0 8px;
    font-size: 26px;
    color: var(--color-primary-dark);
}

.thankyou__lead {
    margin: 0 0 20px;
    font-size: var(--font-size-large);
    color: var(--color-muted);
}

.thankyou__note {
    margin: 16px auto 20px;
    max-width: 640px;
    font-size: 14px;
    color: var(--color-muted);
}

.thankyou__btn {
    margin-top: 4px;
}

@media (max-width: 960px) {
    .header__inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav {
        justify-content: flex-start;
    }

    .hero__inner,
    .section__inner,
    .section__inner--reverse {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero__image-wrapper {
        max-width: 420px;
        margin: 0 auto;
    }

    .section--center .steps--vertical {
        text-align: left;
    }
}

@media (max-width: 640px) {
    body {
        font-size: 17px;
    }

    .header__inner {
        padding: 10px 0;
    }

    .nav__link {
        font-size: 14px;
        padding: 4px 10px;
    }

    .hero {
        padding-top: 24px;
    }

    .hero__title {
        font-size: 26px;
    }

    .section {
        padding: 28px 0;
    }

    .card {
        padding: 14px 14px;
    }

    .form {
        padding: 16px 14px 14px;
    }

    .btn {
        padding: 12px 18px;
        font-size: 17px;
    }

    .footer__inner {
        flex-direction: column;
    }
}