@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=Syne:wght@600;700&display=swap');

:root {
    --color-bg: #F5F0E8;
    --color-text: #1A1A1A;
    --color-nav: #7B2D3E;
    --color-nav-hover: #9B3D52;
    --color-nav-text: #F5F0E8;
    --color-accent: #7B2D3E;
    --color-muted: #6B6560;
    --font-display: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    min-height: 100vh;
}

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

/* NAV */

.nav {
    background-color: var(--color-nav);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(123, 45, 62, 0.18);
}

.nav__inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav__brand {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-nav-text);
    letter-spacing: 0.03em;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.nav__item {}

.nav__link {
    display: block;
    padding: 0.45rem 1rem;
    color: var(--color-nav-text);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.01em;
    border-radius: 4px;
    transition: background 0.18s ease;
    opacity: 0.85;
}

.nav__link:hover {
    background-color: var(--color-nav-hover);
    opacity: 1;
}

.nav__link--active {
    opacity: 1;
    font-weight: 500;
}

.nav__link--cta {
    background-color: var(--color-nav-text);
    color: var(--color-nav);
    font-weight: 600;
    opacity: 1;
    padding: 0.45rem 1.25rem;
    border-radius: 4px;
    transition: background 0.18s ease, color 0.18s ease;
}

.nav__link--cta:hover {
    background-color: #EDE8E0;
    color: var(--color-nav);
}

/* MAIN CONTENT */

.page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

/* HERO */

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 520px;
    align-items: center;
    overflow: hidden;
    margin: -4rem -2rem;
}

.hero__content {
    padding: 4rem 3rem 4rem 2rem;
    position: relative;
    z-index: 2;
}

.hero__image {
    position: relative;
    height: 100%;
    min-height: 520px;
}

.hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.hero__image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, #F5F0E8 0%, #F5F0E8 8%, rgba(245,240,232,0.5) 40%, transparent 65%);
    z-index: 1;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    color: #1A1A1A;
}

.hero__subtitle {
    font-size: 1.1rem;
    color: var(--color-muted);
    margin-bottom: 2.5rem;
}

.hero__pillars {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    border-left: 3px solid var(--color-accent);
    border-radius: 0;
    padding-left: 1.5rem;
}

.hero__pillar-label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    margin-bottom: 0.35rem;
}

.hero__pillar-text {
    font-size: 1.05rem;
    color: #1A1A1A;
    line-height: 1.6;
}

.hero__tagline {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-muted);
    margin-bottom: 2.5rem;
    font-style: italic;
}

.hero__cta {
    display: inline-block;
    background-color: var(--color-accent);
    color: var(--color-bg);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    transition: background 0.18s ease;
    letter-spacing: 0.02em;
}

.hero__cta:hover {
    background-color: var(--color-nav-hover);
}

@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        margin: -4rem -2rem 0;
    }

    .hero__image {
        min-height: 280px;
        order: -1;
    }

    .hero__image::before {
        background: linear-gradient(to bottom, transparent 50%, #F5F0E8 100%);
    }

    .hero__content {
        padding: 2rem;
    }
}

/* PLANS */

.plans__title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: #1A1A1A;
    margin-bottom: 3rem;
    text-align: center;
}

.plans__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.plans__card {
    display: flex;
    flex-direction: column;
    border-radius: 4px;
    overflow: hidden;
}

.plans__card--free {
    border: 2px solid #1B3A6B;
}

.plans__card--api {
    border: 2px solid var(--color-nav);
}

.plans__header--free {
    background: #1B3A6B;
    padding: 1rem 1.5rem;
}

.plans__header--api {
    background: var(--color-nav);
    padding: 1rem 1.5rem;
}

.plans__card-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-bg);
    letter-spacing: 0.05em;
}

.plans__list {
    list-style: disc;
    padding: 1.5rem 1.5rem 1.5rem 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
}

.plans__item {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #1A1A1A;
}

.plans__footer {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.plans__spacer {
    height: 2.75rem;
}

.plans__input {
    padding: 0.7rem 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border: 1.5px solid #C8C3BB;
    border-radius: 4px;
    background: var(--color-bg);
    color: #1A1A1A;
    outline: none;
    width: 100%;
    transition: border-color 0.18s ease;
}

.plans__input:focus {
    border-color: var(--color-nav);
}

.plans__btn {
    display: block;
    width: 100%;
    padding: 0.7rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 4px;
    text-align: center;
    cursor: pointer;
    border: none;
    text-decoration: none;
    line-height: 1.5;
}

.plans__btn--blue {
    background: #1B3A6B;
    color: #F5F0E8;
}

.plans__btn--blue:hover {
    background: #254d8f;
}

.plans__btn--corinto {
    background: #7B2D3E;
    color: #ffffff;
}

.plans__btn--corinto:hover {
    background: #9B3D52;
}

@media (max-width: 640px) {
    .plans__grid {
        grid-template-columns: 1fr;
    }
    .plans__spacer {
        display: none;
    }
}

/* HOW IT WORKS */

.hiw-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 200px;
    align-items: center;
    margin: 0 -2rem 0.1rem;
    overflow: hidden;
}

.hiw-block__text {
    padding: 3rem 3rem 3rem 2rem;
}

.hiw-block__label {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.hiw-block__list {
    list-style: disc;
    padding-left: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hiw-block__item {
    font-size: 1rem;
    line-height: 1.7;
    color: #1A1A1A;
}

.hiw-block__image {
    position: relative;
    height: 70%;
    min-height: 200px;
}

.hiw-block__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.hiw-block__image--fade-left::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, #F5F0E8 0%, #F5F0E8 5%, rgba(245,240,232,0.4) 35%, transparent 60%);
    z-index: 1;
}

.hiw-block__image--fade-right::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to left, #F5F0E8 0%, #F5F0E8 5%, rgba(245,240,232,0.4) 35%, transparent 60%);
    z-index: 1;
}

@media (max-width: 768px) {
    .hiw-block {
        grid-template-columns: 1fr;
        margin: 0 -2rem 2rem;
    }

    .hiw-block__image {
        min-height: 260px;
    }

    .hiw-block__image--fade-left::before {
        background: linear-gradient(to bottom, transparent 50%, #F5F0E8 100%);
    }

    .hiw-block__image--fade-right::before {
        background: linear-gradient(to bottom, transparent 50%, #F5F0E8 100%);
    }

    .hiw-block__text {
        padding: 2rem;
    }
}

/* FAQ SLIDER */

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

.faq__slider {
    position: relative;
    overflow: hidden;
    min-height: 280px;
}

.faq__slide {
    display: none;
    animation: faq-fade-in 0.35s ease;
}

.faq__slide--active {
    display: block;
}

@keyframes faq-fade-in {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.faq__counter {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    margin-bottom: 1.25rem;
}

.faq__question {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 2.5vw, 1.75rem);
    font-weight: 700;
    color: #1A1A1A;
    line-height: 1.25;
    margin-bottom: 1.25rem;
}

.faq__answer {
    font-size: 1rem;
    line-height: 1.8;
    color: #1A1A1A;
}

.faq__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3rem;
}

.faq__btn {
    background: none;
    border: 1.5px solid var(--color-accent);
    color: var(--color-accent);
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.18s ease, color 0.18s ease;
}

.faq__btn:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

.faq__btn:disabled {
    opacity: 0.3;
    cursor: default;
}

.faq__btn:disabled:hover {
    background: none;
    color: var(--color-accent);
}

.faq__dots {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.faq__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: #C8C3BB;
    cursor: pointer;
    padding: 0;
    transition: background 0.18s ease, transform 0.18s ease;
}

.faq__dot--active {
    background: var(--color-accent);
    transform: scale(1.3);
}