/* Instituto Aurora Dermatologia - landing styles */

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

html {
    scroll-behavior: smooth;
    overflow-x: clip;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-ink);
    background: var(--color-paper);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: clip;
}

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

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

button,
input,
textarea,
select {
    font: inherit;
    color: inherit;
}

h1,
h2,
h3 {
    font-family: var(--font-display);
    font-weight: 500;
    letter-spacing: -0.015em;
    line-height: 1.14;
    margin: 0;
}

p {
    margin: 0;
}

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

::selection {
    background: var(--color-sage-soft);
    color: var(--color-ink);
}

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-2);
    z-index: 10000;
    padding: 0.75rem 1.25rem;
    background: var(--color-ink);
    color: var(--color-white);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.skip-link:focus {
    top: 0;
}

:focus-visible {
    outline: 2px solid var(--color-sage);
    outline-offset: 3px;
    border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* Layout primitives */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

.section {
    padding-block: var(--space-7);
    position: relative;
}

@media (min-width: 1024px) {
    .section {
        padding-block: var(--space-8);
    }
}

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

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

/* Eyebrow */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    margin: 0 0 var(--space-3);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-sage-deep);
}

.eyebrow::before {
    content: "";
    width: 1.75rem;
    height: 1px;
    background: currentColor;
    opacity: 0.5;
}

.eyebrow--gold {
    color: var(--color-gold);
}

.eyebrow--light {
    color: rgba(255, 255, 255, 0.78);
}

/* Section heads */
.section-title {
    font-size: clamp(1.9rem, 1.2rem + 2.6vw, 2.9rem);
    color: var(--color-ink);
    max-width: 20ch;
}

.section-lead {
    margin-top: var(--space-3);
    color: var(--color-ink-soft);
    max-width: 40rem;
    font-size: 1.0625rem;
}

.section-head {
    margin-bottom: var(--space-6);
    max-width: 46rem;
}

.section-head--center {
    text-align: center;
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-head--center .eyebrow::before {
    display: none;
}

.section-head--center .section-title {
    max-width: 24ch;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    min-height: 3.35rem;
    padding: 0.9rem 1.85rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: background var(--transition), color var(--transition),
        border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary {
    background: var(--color-ink);
    color: var(--color-white);
}

.btn-primary:hover {
    background: #33332d;
    transform: translateY(-2px);
    box-shadow: 0 14px 28px -14px rgba(35, 35, 31, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--color-ink);
    border-color: var(--color-hairline);
}

.btn-secondary:hover {
    border-color: var(--color-ink);
    background: rgba(35, 35, 31, 0.03);
}

.btn-on-dark {
    background: var(--color-white);
    color: var(--color-ink);
}

.btn-on-dark:hover {
    background: var(--color-paper);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

@media (max-width: 559px) {
    .btn-stack {
        width: 100%;
    }
}

/* Arrow link */
.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-sage-deep);
    padding-block: 0.4rem;
    transition: gap var(--transition), color var(--transition);
}

.link-arrow svg {
    width: 1.1rem;
    height: 1.1rem;
    transition: transform var(--transition);
}

.link-arrow:hover {
    color: var(--color-ink);
    gap: 0.75rem;
}

.link-arrow:hover svg {
    transform: translateX(3px);
}

.link-arrow--ink {
    color: var(--color-ink);
}

/* Header */
/* Concept project banner */
.concept-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 120;
    height: var(--concept-banner-h);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.75rem;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: #1a1c1a;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1;
}

.site-header {
    position: fixed;
    inset: var(--concept-banner-h) 0 auto 0;
    z-index: 50;
    transition: background var(--transition), border-color var(--transition),
        backdrop-filter var(--transition);
    border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
    background: rgba(246, 243, 236, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom-color: var(--color-hairline);
}

.nav-bar {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.nav-brand {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    color: var(--color-ink);
}

.nav-brand-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    line-height: 1.05;
}

.nav-brand-tag {
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-gold);
    font-weight: 600;
}

.nav-links {
    display: none;
    align-items: center;
    gap: 0.15rem;
}

@media (min-width: 1024px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    position: relative;
    padding: 0.5rem 0.9rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-ink-soft);
    transition: color 0.2s ease;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0.9rem;
    right: 0.9rem;
    bottom: 0.35rem;
    height: 1px;
    background: var(--color-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--ease-out);
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--color-ink);
}

.nav-link.is-active::after {
    transform: scaleX(1);
}

.nav-cta {
    display: none;
}

@media (min-width: 1024px) {
    .nav-cta {
        display: inline-flex;
        min-height: 2.85rem;
        padding-block: 0.6rem;
        margin-left: var(--space-2);
    }
}

.menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.85rem;
    height: 2.85rem;
    border: 1px solid var(--color-hairline);
    border-radius: var(--radius-sm);
    background: rgba(246, 243, 236, 0.6);
    color: var(--color-ink);
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.menu-toggle:hover {
    border-color: var(--color-ink);
}

@media (min-width: 1024px) {
    .menu-toggle {
        display: none;
    }
}

.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 60;
    visibility: hidden;
    pointer-events: none;
}

.mobile-menu.is-open {
    visibility: visible;
    pointer-events: auto;
}

.mobile-menu-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(35, 35, 31, 0.42);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu.is-open .mobile-menu-backdrop {
    opacity: 1;
}

.mobile-menu-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(21rem, 90vw);
    height: 100%;
    background: var(--color-paper);
    padding: var(--space-4) var(--space-4) calc(var(--space-4) + env(safe-area-inset-bottom));
    transform: translateX(100%);
    transition: transform 0.42s var(--ease-out);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    overflow-y: auto;
}

.mobile-menu.is-open .mobile-menu-panel {
    transform: translateX(0);
}

.mobile-menu-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2);
}

.mobile-menu-top .nav-brand-name {
    font-size: 1.1rem;
}

.mobile-nav-link {
    display: block;
    padding: 0.85rem 0.5rem;
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-ink-soft);
    border-bottom: 1px solid var(--color-hairline);
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
    color: var(--color-ink);
    padding-left: 0.85rem;
}

.mobile-menu-panel .btn {
    margin-top: var(--space-3);
}

/* Hero */
.hero {
    position: relative;
    background: var(--color-paper);
    overflow: hidden;
}

.hero-inner {
    display: grid;
    gap: var(--space-5);
    align-items: center;
    padding-top: calc(var(--header-height) + var(--concept-banner-h) + var(--space-5));
    padding-bottom: var(--space-7);
}

@media (min-width: 960px) {
    .hero-inner {
        grid-template-columns: 1.05fr 0.95fr;
        gap: var(--space-6);
        min-height: 100vh;
        min-height: 100svh;
        padding-top: calc(var(--header-height) + var(--concept-banner-h) + var(--space-4));
        padding-bottom: var(--space-6);
    }
}

.hero-copy {
    max-width: 34rem;
}

.hero-title {
    font-size: clamp(2.5rem, 1.4rem + 4.6vw, 4.15rem);
    line-height: 1.04;
    letter-spacing: -0.025em;
    color: var(--color-ink);
    text-wrap: balance;
}

.hero-lead {
    margin-top: var(--space-3);
    max-width: 33ch;
    color: var(--color-ink-soft);
    font-size: 1.125rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2) var(--space-4);
    margin-top: var(--space-5);
}

.hero-figure {
    position: relative;
    margin: 0;
}

.hero-figure img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: center 30%;
    border-radius: var(--radius-md);
}

.hero-figure::after {
    content: "";
    position: absolute;
    inset: auto -0.85rem -0.85rem auto;
    width: 46%;
    height: 46%;
    border: 1px solid var(--color-gold-line);
    border-radius: var(--radius-md);
    z-index: -1;
}

@media (min-width: 960px) {
    .hero-figure img {
        aspect-ratio: 5 / 6;
        max-height: 74vh;
    }
}

/* Trust bar */
.trust {
    background: var(--color-white);
    border-block: 1px solid var(--color-hairline);
}

.trust-grid {
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 560px) {
    .trust-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .trust-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.85rem;
    padding: var(--space-4) var(--space-3);
    border-top: 1px solid var(--color-hairline);
}

.trust-item:first-child {
    border-top: 0;
}

@media (min-width: 560px) {
    .trust-item:nth-child(2) {
        border-top: 0;
    }

    .trust-item:nth-child(odd) {
        border-right: 1px solid var(--color-hairline);
    }
}

@media (min-width: 1024px) {
    .trust-item {
        border-top: 0;
        border-right: 1px solid var(--color-hairline);
        padding-block: var(--space-5);
    }

    .trust-item:last-child {
        border-right: 0;
    }
}

.trust-mark {
    flex-shrink: 0;
    color: var(--color-sage);
}

.trust-mark svg {
    width: 2rem;
    height: 2rem;
    stroke-width: 1.3;
}

.trust-title {
    display: block;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-ink);
    line-height: 1.35;
    letter-spacing: -0.005em;
}

/* About */
.about-grid {
    display: grid;
    gap: var(--space-5);
    align-items: center;
}

@media (min-width: 960px) {
    .about-grid {
        grid-template-columns: 1.05fr 0.95fr;
        gap: var(--space-7);
    }
}

.about-copy .section-title {
    margin-bottom: var(--space-4);
}

.about-text {
    display: grid;
    gap: var(--space-3);
    color: var(--color-ink-soft);
    max-width: 34rem;
}

.about-text strong {
    color: var(--color-ink);
    font-weight: 600;
}

.about-copy .link-arrow {
    margin-top: var(--space-4);
}

.about-figure {
    position: relative;
    margin: 0;
}

.about-figure img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.about-figure::after {
    content: "";
    position: absolute;
    inset: -0.85rem auto auto -0.85rem;
    width: 42%;
    height: 42%;
    border: 1px solid var(--color-sage-line);
    border-radius: var(--radius-md);
    z-index: -1;
}

/* Treatments (editorial list) */
.treatments-grid {
    display: grid;
    gap: var(--space-5);
}

@media (min-width: 960px) {
    .treatments-grid {
        grid-template-columns: 0.9fr 1.1fr;
        gap: var(--space-7);
        align-items: start;
    }
}

.treatments-cta {
    margin-top: var(--space-4);
}

.treatments-figure {
    display: none;
    margin: var(--space-5) 0 0;
}

.treatments-figure img {
    width: 100%;
    height: auto;
    aspect-ratio: 5 / 6;
    object-fit: cover;
    border-radius: var(--radius-md);
}

@media (min-width: 960px) {
    .treatments-figure {
        display: block;
    }
}

.treatment-list {
    display: flex;
    flex-direction: column;
}

.treatment-row {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
        "idx body"
        "idx link";
    column-gap: var(--space-2);
    row-gap: 0.6rem;
    align-items: start;
    padding-block: var(--space-4);
    border-top: 1px solid var(--color-hairline);
    transition: background var(--transition);
}

.treatment-row:last-child {
    border-bottom: 1px solid var(--color-hairline);
}

@media (min-width: 640px) {
    .treatment-row {
        grid-template-columns: auto 1fr auto;
        grid-template-areas: "idx body link";
        align-items: center;
        column-gap: var(--space-3);
    }

    .treatment-row:hover {
        background: var(--color-white);
    }
}

.treatment-index {
    grid-area: idx;
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--color-gold);
    padding-top: 0.15rem;
    min-width: 1.5rem;
}

.treatment-body {
    grid-area: body;
}

.treatment-name {
    font-size: clamp(1.3rem, 1.1rem + 0.8vw, 1.6rem);
    color: var(--color-ink);
    transition: color var(--transition);
}

.treatment-desc {
    margin-top: 0.4rem;
    color: var(--color-ink-soft);
    font-size: 0.95rem;
    max-width: 44ch;
}

.treatment-link {
    grid-area: link;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--color-sage-deep);
    white-space: nowrap;
    transition: gap var(--transition), color var(--transition);
}

.treatment-link svg {
    width: 1rem;
    height: 1rem;
    transition: transform var(--transition);
}

.treatment-row:hover .treatment-name {
    color: var(--color-sage-deep);
}

.treatment-row:hover .treatment-link {
    color: var(--color-ink);
    gap: 0.65rem;
}

.treatment-row:hover .treatment-link svg {
    transform: translateX(3px);
}

/* Differentials (image split) */
.diff-split {
    display: grid;
    gap: var(--space-5);
}

@media (min-width: 960px) {
    .diff-split {
        grid-template-columns: 1.05fr 0.95fr;
        gap: var(--space-7);
        align-items: stretch;
    }
}

.diff-main .section-head {
    margin-bottom: var(--space-5);
}

.diff-list {
    display: flex;
    flex-direction: column;
}

.diff-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-2) var(--space-3);
    align-items: baseline;
    padding-block: var(--space-3);
    border-top: 1px solid var(--color-hairline);
}

.diff-item:last-child {
    border-bottom: 1px solid var(--color-hairline);
}

.diff-num {
    font-family: var(--font-display);
    font-size: 1.9rem;
    color: var(--color-gold);
    line-height: 1;
    min-width: 2.4rem;
}

.diff-item h3 {
    font-size: 1.3rem;
    margin-bottom: 0.3rem;
}

.diff-item p {
    color: var(--color-ink-soft);
    font-size: 0.95rem;
    max-width: 36ch;
}

.diff-figure {
    margin: 0;
}

.diff-figure img {
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    object-position: center;
    border-radius: var(--radius-md);
}

@media (min-width: 960px) {
    .diff-figure {
        height: 100%;
    }

    .diff-figure img {
        height: 100%;
        aspect-ratio: auto;
        min-height: 28rem;
    }
}

/* Steps / journey (numeral timeline) */
.steps {
    display: grid;
    gap: var(--space-4);
}

@media (min-width: 900px) {
    .steps {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-5);
    }
}

.step {
    position: relative;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-gold-line);
}

.step-num {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.9rem, 2rem + 3vw, 3.75rem);
    font-weight: 450;
    line-height: 0.9;
    color: var(--color-gold);
    margin-bottom: var(--space-3);
    letter-spacing: -0.02em;
}

.step h3 {
    font-size: 1.25rem;
    margin-bottom: 0.4rem;
}

.step p {
    color: var(--color-ink-soft);
    font-size: 0.95rem;
    max-width: 22rem;
}

/* Testimonials */
.quote-grid {
    display: grid;
    gap: var(--space-5);
}

@media (min-width: 768px) {
    .quote-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-5) var(--space-4);
    }
}

.quote {
    position: relative;
    margin: 0;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-hairline);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.quote-mark {
    font-family: var(--font-display);
    font-size: 3.5rem;
    line-height: 0.6;
    color: var(--color-gold);
    height: 1.4rem;
}

.quote blockquote {
    margin: 0;
    font-family: var(--font-display);
    font-size: 1.22rem;
    line-height: 1.55;
    font-weight: 450;
    color: var(--color-ink);
}

.quote figcaption {
    margin-top: auto;
}

.quote-name {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-ink);
}

.quote-meta {
    display: block;
    font-size: 0.85rem;
    color: var(--color-ink-faint);
    margin-top: 0.2rem;
}

/* FAQ */
.faq-grid {
    display: grid;
    gap: var(--space-5);
}

@media (min-width: 960px) {
    .faq-grid {
        grid-template-columns: 0.85fr 1.15fr;
        gap: var(--space-7);
        align-items: start;
    }

    .faq-head {
        position: sticky;
        top: calc(var(--header-height) + var(--concept-banner-h) + var(--space-3));
    }
}

.faq-list {
    display: flex;
    flex-direction: column;
}

.faq-item {
    border-top: 1px solid var(--color-hairline);
}

.faq-item:last-child {
    border-bottom: 1px solid var(--color-hairline);
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: 1.35rem 0;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--color-ink);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-chevron {
    flex-shrink: 0;
    width: 1.15rem;
    height: 1.15rem;
    color: var(--color-gold);
    transition: transform 0.3s var(--ease-out);
}

.faq-item[open] .faq-chevron {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 0 1.4rem;
    color: var(--color-ink-soft);
    font-size: 0.98rem;
    max-width: 44rem;
}

/* Final CTA band */
.cta-final {
    position: relative;
    overflow: hidden;
    color: var(--color-white);
    isolation: isolate;
}

.cta-media {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.cta-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
}

.cta-veil {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(28, 30, 27, 0.9) 0%, rgba(28, 30, 27, 0.68) 55%, rgba(28, 30, 27, 0.55) 100%);
}

.cta-inner {
    padding-block: var(--space-8);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.cta-title {
    font-size: clamp(2rem, 1.3rem + 3vw, 3.1rem);
    color: var(--color-white);
    max-width: 18ch;
    text-wrap: balance;
}

.cta-lead {
    margin-top: var(--space-3);
    max-width: 42ch;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.0625rem;
}

.cta-inner .btn {
    margin-top: var(--space-5);
}

/* Contact */
.contact-grid {
    display: grid;
    gap: var(--space-5);
}

@media (min-width: 960px) {
    .contact-grid {
        grid-template-columns: 0.95fr 1.05fr;
        gap: var(--space-6);
        align-items: start;
    }
}

.contact-details {
    display: grid;
    gap: var(--space-4);
}

.contact-block h3 {
    font-family: var(--font-body);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-sage-deep);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-block a,
.contact-block p {
    color: var(--color-ink-soft);
}

.contact-block a:hover {
    color: var(--color-ink);
}

.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.map-frame {
    border: 0;
    width: 100%;
    height: 15rem;
    border-radius: var(--radius-md);
    filter: grayscale(0.4) contrast(0.95);
}

.contact-form {
    display: grid;
    gap: var(--space-3);
    padding: clamp(1.5rem, 4vw, 2.25rem);
    background: var(--color-white);
    border: 1px solid var(--color-hairline);
    border-radius: var(--radius-md);
}

.form-row {
    display: grid;
    gap: var(--space-3);
}

@media (min-width: 560px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.field {
    display: grid;
    gap: 0.45rem;
}

.field label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-ink);
}

.field input,
.field textarea {
    width: 100%;
    border: 1px solid var(--color-hairline);
    border-radius: var(--radius-sm);
    padding: 0.85rem 0.95rem;
    background: var(--color-paper);
    color: var(--color-ink);
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.field input::placeholder,
.field textarea::placeholder {
    color: var(--color-ink-faint);
}

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--color-sage);
    background: var(--color-white);
    box-shadow: 0 0 0 3px var(--color-sage-soft);
}

.field textarea {
    min-height: 8.5rem;
    resize: vertical;
}

.form-note {
    font-size: 0.85rem;
    color: var(--color-ink-faint);
}

.form-status {
    display: none;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--color-sage-soft);
    color: var(--color-ink);
    font-size: 0.95rem;
}

.form-status.is-visible {
    display: block;
}

/* Footer */
.site-footer {
    background: var(--color-ink);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-7) 0 var(--space-4);
}

.footer-grid {
    display: grid;
    gap: var(--space-5);
    margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: var(--space-6);
    }
}

.footer-brand {
    font-family: var(--font-display);
    font-size: 1.7rem;
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.footer-text {
    max-width: 24rem;
    line-height: 1.7;
    font-size: 0.95rem;
}

.footer-col h3 {
    font-family: var(--font-body);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-gold);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.footer-col a {
    display: block;
    padding: 0.3rem 0;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.footer-col a:hover {
    color: var(--color-white);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-4);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.55);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.footer-bottom a:hover {
    color: var(--color-white);
}

/* WhatsApp float */
.whatsapp-float {
    position: fixed;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1rem, env(safe-area-inset-bottom));
    z-index: 40;
    width: 3.35rem;
    height: 3.35rem;
    border-radius: 50%;
    background: #1f6b45;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 30px rgba(31, 107, 69, 0.35);
    transition: transform var(--transition), background var(--transition);
}

.whatsapp-float:hover {
    transform: translateY(-2px);
    background: #185537;
    color: #fff;
}

.whatsapp-float svg {
    width: 1.5rem;
    height: 1.5rem;
}

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.8s ease, transform 0.8s var(--ease-out);
    transition-delay: var(--delay, 0s);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 {
    --delay: 0.1s;
}

.reveal-delay-2 {
    --delay: 0.2s;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 9px;
}

::-webkit-scrollbar-track {
    background: var(--color-mist);
}

::-webkit-scrollbar-thumb {
    background: #cfc9bd;
    border-radius: 8px;
}

::-webkit-scrollbar-thumb:hover {
    background: #bcb5a6;
}