/* =============================================================
   Portafolio · Tomás Peschiutta
   1. Tokens        5. Header / Nav      9. Proyectos
   2. Reset         6. Hero             10. Timeline
   3. Utilidades    7. Sobre mí         11. Contacto / Footer
   4. Botones       8. Stack            12. Modal
   ============================================================= */

/* ============ 1. Tokens ============ */
:root {
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

    --shell: 1180px;
    --gutter: clamp(1.25rem, 4vw, 2.5rem);
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 22px;
    --header-h: 68px;

    --ease: cubic-bezier(.4, 0, .2, 1);
    --ease-out: cubic-bezier(.16, 1, .3, 1);
}

[data-theme='dark'] {
    --bg: #0a0e14;
    --bg-2: #0d131b;
    --surface: #111823;
    --surface-2: #161e2b;
    --border: rgba(255, 255, 255, .09);
    --border-strong: rgba(255, 255, 255, .18);
    --text: #e8eef6;
    --text-soft: #b6c2d2;
    --text-muted: #8494a8;
    --accent: #5eead4;
    --accent-2: #818cf8;
    --accent-ink: #04231e;
    --danger: #f87171;
    --shadow: 0 20px 50px -20px rgba(0, 0, 0, .8);
    --glow-1: rgba(94, 234, 212, .16);
    --glow-2: rgba(129, 140, 248, .16);
    --header-bg: rgba(10, 14, 20, .72);
    --shot-bg: #0a0e14;
}

[data-theme='light'] {
    --bg: #ffffff;
    --bg-2: #f5f7fa;
    --surface: #ffffff;
    --surface-2: #f2f5f9;
    --border: rgba(15, 23, 42, .11);
    --border-strong: rgba(15, 23, 42, .22);
    --text: #0d1520;
    --text-soft: #3b4a5e;
    --text-muted: #5d6b80;
    /* Más oscuro que el teal del modo oscuro para llegar a 4.5:1 sobre blanco. */
    --accent: #0f766e;
    --accent-2: #4f46e5;
    --accent-ink: #ffffff;
    --danger: #dc2626;
    --shadow: 0 18px 40px -22px rgba(15, 23, 42, .35);
    --glow-1: rgba(13, 148, 136, .10);
    --glow-2: rgba(79, 70, 229, .10);
    --header-bg: rgba(255, 255, 255, .78);
    --shot-bg: #eef2f7;
}

/* ============ 2. Reset ============ */
*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: clamp(.975rem, .95rem + .15vw, 1.0625rem);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    transition: background-color .3s var(--ease), color .3s var(--ease);
}

body.is-locked { overflow: hidden; }

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

h1, h2, h3, h4 {
    font-family: var(--font-display);
    line-height: 1.15;
    letter-spacing: -.02em;
    font-weight: 700;
}

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

button, input, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }

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

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

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

.sprite { display: none; }

/* ============ 3. Utilidades ============ */
.shell {
    width: 100%;
    max-width: var(--shell);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.icon {
    width: 1.15em;
    height: 1.15em;
    flex: none;
}

.icon--lg { width: 1.6em; height: 1.6em; }

.skip-link {
    position: fixed;
    top: .75rem;
    left: .75rem;
    z-index: 200;
    padding: .6rem 1rem;
    background: var(--accent);
    color: var(--accent-ink);
    border-radius: var(--radius-sm);
    font-weight: 600;
    transform: translateY(-160%);
    transition: transform .25s var(--ease);
}
.skip-link:focus-visible { transform: translateY(0); }

.section {
    padding-block: clamp(4.5rem, 10vw, 8rem);
    position: relative;
}
.section--alt { background: var(--bg-2); }

.section__head { max-width: 62ch; margin-bottom: clamp(2.5rem, 5vw, 3.75rem); }

.section__label {
    font-family: var(--font-mono);
    font-size: .78rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: .85rem;
}

.section__title { font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3rem); }

.section__desc {
    margin-top: 1rem;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    padding: .4rem .9rem .4rem .75rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    font-size: .82rem;
    color: var(--text-soft);
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0 var(--accent);
    animation: pulse 2.4s infinite;
}

@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 var(--glow-1); }
    70%  { box-shadow: 0 0 0 9px transparent; }
    100% { box-shadow: 0 0 0 0 transparent; }
}

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

/* ============ 4. Botones y chips ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    padding: .8rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: .95rem;
    border: 1px solid transparent;
    transition: transform .2s var(--ease), background-color .2s var(--ease),
                border-color .2s var(--ease), box-shadow .2s var(--ease), opacity .2s;
    white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
    background: var(--accent);
    color: var(--accent-ink);
    box-shadow: 0 10px 30px -12px var(--accent);
}
.btn--primary:hover { box-shadow: 0 16px 34px -12px var(--accent); }

.btn--ghost {
    border-color: var(--border-strong);
    color: var(--text);
    background: var(--surface);
}
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; pointer-events: none; }

.icon-btn {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-soft);
    font-size: 1rem;
    transition: color .2s, border-color .2s, background-color .2s;
}
.icon-btn:hover { color: var(--accent); border-color: var(--accent); }

.chips { display: flex; flex-wrap: wrap; gap: .45rem; }

.chip {
    font-family: var(--font-mono);
    font-size: .74rem;
    padding: .28rem .65rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-soft);
    white-space: nowrap;
}

/* ============ 5. Header / Nav ============ */
.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    height: var(--header-h);
    display: flex;
    align-items: center;
    transition: background-color .3s var(--ease), border-color .3s var(--ease);
    border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
    background: var(--header-bg);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom-color: var(--border);
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand { display: flex; align-items: center; gap: .65rem; font-weight: 700; }

.brand__mark {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: var(--accent-ink);
    font-family: var(--font-display);
    font-size: .82rem;
    letter-spacing: .02em;
}
[data-theme='light'] .brand__mark { color: #fff; }

.brand__text {
    font-family: var(--font-display);
    font-size: .95rem;
    letter-spacing: -.01em;
}

.nav { margin-left: auto; }

.nav__list { display: flex; align-items: center; gap: .3rem; }

.nav__link {
    position: relative;
    display: block;
    padding: .45rem .8rem;
    border-radius: 999px;
    font-size: .9rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color .2s var(--ease), background-color .2s var(--ease);
}

.nav__link:hover { color: var(--text); background: var(--surface); }
.nav__link.is-active { color: var(--accent); background: var(--surface); }

.header-tools { display: flex; align-items: center; gap: .5rem; }

.lang-switch {
    display: flex;
    padding: 3px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
}

.lang-switch__btn {
    padding: .25rem .6rem;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: .72rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color .2s, background-color .2s;
}
.lang-switch__btn.is-active { background: var(--accent); color: var(--accent-ink); }

.icon--sun, .icon--moon { position: absolute; transition: opacity .25s, transform .25s; }
#theme-toggle { position: relative; overflow: hidden; }
[data-theme='dark'] .icon--sun  { opacity: 1; transform: none; }
[data-theme='dark'] .icon--moon { opacity: 0; transform: rotate(-90deg); }
[data-theme='light'] .icon--sun  { opacity: 0; transform: rotate(90deg); }
[data-theme='light'] .icon--moon { opacity: 1; transform: none; }

.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 38px;
    height: 38px;
    padding: 0 8px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
}

.burger span {
    display: block;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform .3s var(--ease), opacity .2s var(--ease);
}

.burger[aria-expanded='true'] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded='true'] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ 6. Hero ============ */
.hero {
    position: relative;
    padding-block: calc(var(--header-h) + clamp(3rem, 8vw, 6rem)) clamp(3.5rem, 8vw, 6rem);
    overflow: hidden;
}

.hero__glow {
    position: absolute;
    inset: -20% -10% auto;
    height: 70vh;
    background:
        radial-gradient(45% 55% at 20% 30%, var(--glow-1), transparent 70%),
        radial-gradient(40% 50% at 78% 20%, var(--glow-2), transparent 70%);
    filter: blur(30px);
    pointer-events: none;
}

.hero__inner {
    position: relative;
    display: grid;
    gap: clamp(2.5rem, 6vw, 4rem);
    align-items: center;
}

.hero__title { margin-block: 1.25rem .5rem; }

.hero__greeting {
    display: block;
    font-family: var(--font-sans);
    font-size: clamp(1rem, .9rem + .5vw, 1.2rem);
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0;
    margin-bottom: .35rem;
}

.hero__name {
    display: block;
    font-size: clamp(2.4rem, 1.4rem + 5vw, 4.25rem);
    background: linear-gradient(120deg, var(--text) 30%, var(--accent) 75%, var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero__role {
    min-height: 2em;
    font-family: var(--font-mono);
    font-size: clamp(.95rem, .85rem + .5vw, 1.25rem);
    color: var(--text-soft);
    display: flex;
    align-items: center;
}

.caret {
    display: inline-block;
    width: 2px;
    height: 1.15em;
    margin-left: 3px;
    background: var(--accent);
    animation: blink 1s steps(2) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.hero__lead {
    max-width: 54ch;
    margin-top: 1.25rem;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 2rem;
}

.hero__stats {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(1.25rem, 4vw, 2.75rem);
    margin-top: 2.75rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.hero__stats li { max-width: 15ch; }

.hero__stats strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.9rem;
    line-height: 1;
    color: var(--accent);
}

.hero__stats span {
    display: block;
    margin-top: .3rem;
    font-size: .82rem;
    color: var(--text-muted);
    line-height: 1.35;
}

.social { display: flex; gap: .6rem; margin-top: 2rem; }

.social a {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-muted);
    font-size: 1.05rem;
    transition: color .2s, border-color .2s, transform .2s var(--ease);
}
.social a:hover { color: var(--accent); border-color: var(--accent); transform: translateY(-3px); }

.social--sm a { width: 34px; height: 34px; border-radius: 10px; font-size: .9rem; }

.hero__visual { position: relative; justify-self: center; max-width: 520px; }

.hero__visual-glow {
    position: absolute;
    inset: 12% 8%;
    border-radius: 50%;
    background: radial-gradient(circle, var(--glow-1), transparent 65%);
    filter: blur(45px);
}

.hero__visual img {
    position: relative;
    width: 100%;
    animation: float 7s ease-in-out infinite;
}

@keyframes float {
    50% { transform: translateY(-14px); }
}

/* ============ 7. Sobre mí ============ */
.about { display: grid; gap: clamp(2.25rem, 5vw, 3.5rem); }

.about__intro { display: grid; gap: clamp(1.75rem, 4vw, 3rem); align-items: center; }

.about__photo {
    position: relative;
    max-width: 340px;
    margin: 0;
    justify-self: center;
}

.about__photo img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

/* Acento sutil detrás de la foto */
.about__photo::before {
    content: '';
    position: absolute;
    inset: auto -14px -14px auto;
    width: 62%;
    height: 62%;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    opacity: .16;
    z-index: -1;
}

.about__text p + p { margin-top: 1.1rem; }
.about__text p { color: var(--text-muted); }

.about__points { margin-top: 2rem; display: grid; gap: .85rem; }

.about__points li {
    display: flex;
    align-items: flex-start;
    gap: .7rem;
    font-size: .95rem;
    color: var(--text-soft);
}

.about__points .icon {
    margin-top: .3em;
    color: var(--accent);
    font-size: .85rem;
}

.about__cards { display: grid; gap: 1rem; }

.card {
    padding: 1.6rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}

.card--service:hover {
    border-color: var(--border-strong);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.card--service .icon--lg { color: var(--accent); margin-bottom: 1rem; }
.card--service h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.card--service p { font-size: .92rem; color: var(--text-muted); }

/* ============ 8. Stack ============ */
.stack-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.stack-card {
    padding: 1.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: border-color .25s var(--ease);
}
.stack-card:hover { border-color: var(--border-strong); }

.stack-card__title {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-family: var(--font-display);
    font-size: 1rem;
    margin-bottom: 1.1rem;
}

.stack-card__title::before {
    content: '';
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

/* ============ 9. Proyectos ============ */
.filters {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 2.25rem;
}

.filter {
    padding: .45rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    font-size: .87rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color .2s, border-color .2s, background-color .2s;
}
.filter:hover { color: var(--text); border-color: var(--border-strong); }
.filter.is-active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.projects-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr));
}

.project-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    overflow: hidden;
    text-align: left;
    transition: border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}

.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.project-card.is-hidden { display: none; }

/* Las capturas son pantallas anchas: se muestran completas sobre un fondo
   neutro en vez de recortarse, para que se entienda qué hace cada app. */
.project-card__media {
    position: relative;
    display: grid;
    place-items: center;
    aspect-ratio: 16 / 10;
    padding: 1.15rem;
    background: radial-gradient(120% 130% at 50% 0%, var(--surface-2), var(--shot-bg));
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.project-card__media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 7px;
    box-shadow: 0 14px 30px -14px rgba(0, 0, 0, .65);
    transition: transform .5s var(--ease-out);
}
.project-card:hover .project-card__media img { transform: scale(1.045); }

.project-card__badge {
    position: absolute;
    top: .8rem;
    right: .8rem;
    padding: .25rem .6rem;
    border-radius: 999px;
    background: var(--header-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: .7rem;
    color: var(--text-soft);
}

.project-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: .75rem;
    padding: 1.4rem;
}

.project-card__context {
    font-family: var(--font-mono);
    font-size: .72rem;
    letter-spacing: .04em;
    color: var(--accent);
}

.project-card__title { font-size: 1.2rem; }

.project-card__summary {
    flex: 1;
    font-size: .92rem;
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-card__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: .35rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.project-card__cta {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .88rem;
    font-weight: 600;
    color: var(--accent);
}
.project-card__cta .icon { transition: transform .25s var(--ease); }
.project-card:hover .project-card__cta .icon { transform: translateX(4px); }

.project-card__count {
    font-family: var(--font-mono);
    font-size: .72rem;
    color: var(--text-muted);
}

.projects-empty {
    padding: 3rem 0;
    text-align: center;
    color: var(--text-muted);
}

/* ============ 10. Timeline ============ */
.timeline {
    position: relative;
    display: grid;
    gap: 1.25rem;
    padding-left: 2.25rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: .5rem;
    bottom: .5rem;
    width: 2px;
    background: linear-gradient(var(--accent), var(--accent-2), transparent);
    opacity: .45;
}

.tl-item { position: relative; }

.tl-item::before {
    content: '';
    position: absolute;
    left: -2.25rem;
    top: 1.55rem;
    width: 12px;
    height: 12px;
    margin-left: 6px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--accent);
}
.section--alt .tl-item::before { background: var(--bg-2); }

.tl-card {
    display: flex;
    gap: 1.1rem;
    padding: 1.4rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: border-color .25s var(--ease);
}
.tl-card:hover { border-color: var(--border-strong); }

/* Los logos institucionales son horizontales: caja ancha para que se lean. */
.tl-card__logo {
    flex: none;
    width: 112px;
    height: 48px;
    border-radius: 10px;
    object-fit: contain;
    background: #fff;
    padding: 7px 10px;
    border: 1px solid var(--border);
}

.tl-card__period {
    font-family: var(--font-mono);
    font-size: .74rem;
    color: var(--accent);
    letter-spacing: .04em;
}

.tl-card__title { font-size: 1.05rem; margin-top: .2rem; }

.tl-card__org {
    font-size: .88rem;
    color: var(--text-soft);
    margin-top: .1rem;
}

.tl-card__desc {
    margin-top: .6rem;
    font-size: .9rem;
    color: var(--text-muted);
}

.tl-card__tag {
    display: inline-block;
    margin-bottom: .35rem;
    padding: .15rem .55rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    font-size: .7rem;
    color: var(--text-muted);
}

/* ============ 11. Contacto / Footer ============ */
.contact { display: grid; gap: 1.5rem; }

.contact__aside { display: grid; gap: .85rem; align-content: start; }

.contact-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: .2rem 1rem;
    align-items: center;
    padding: 1.15rem 1.3rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: border-color .25s, transform .25s var(--ease);
}
.contact-card:hover { border-color: var(--accent); transform: translateY(-2px); }

.contact-card .icon {
    grid-row: span 2;
    font-size: 1.35rem;
    color: var(--accent);
}

.contact-card__label {
    font-family: var(--font-mono);
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
}

.contact-card__value {
    font-size: .92rem;
    font-weight: 500;
    word-break: break-word;
}

.contact__form {
    display: grid;
    gap: 1.1rem;
    padding: clamp(1.4rem, 3vw, 2rem);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
}

.field { display: grid; gap: .4rem; }

.field label {
    font-size: .85rem;
    font-weight: 500;
    color: var(--text-soft);
}

.field input,
.field textarea {
    width: 100%;
    padding: .75rem .9rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    font-size: .95rem;
    transition: border-color .2s, box-shadow .2s;
    resize: vertical;
}

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--glow-1);
}

.field.has-error input,
.field.has-error textarea { border-color: var(--danger); }

.field__error {
    font-size: .78rem;
    color: var(--danger);
    min-height: 1em;
}

.form-status {
    font-size: .88rem;
    text-align: center;
    color: var(--text-muted);
    min-height: 1.2em;
}
.form-status.is-ok { color: var(--accent); }
.form-status.is-error { color: var(--danger); }

.site-footer {
    border-top: 1px solid var(--border);
    padding-block: 2rem;
    background: var(--bg-2);
}

.site-footer__inner {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
}

.site-footer__copy { font-size: .88rem; color: var(--text-muted); }

.go-top {
    position: fixed;
    right: clamp(1rem, 3vw, 2rem);
    bottom: clamp(1rem, 3vw, 2rem);
    z-index: 90;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s, color .2s, border-color .2s;
}
.go-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.go-top:hover { color: var(--accent); border-color: var(--accent); }

/* ============ 12. Modal ============ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 150;
    display: grid;
    place-items: center;
    padding: clamp(.75rem, 3vw, 2rem);
}
.modal[hidden] { display: none; }

.modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 12, .78);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: fade .3s var(--ease);
}

@keyframes fade { from { opacity: 0; } }

.modal__panel {
    position: relative;
    display: grid;
    width: min(1080px, 100%);
    max-height: min(88vh, 900px);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    background: var(--bg);
    overflow: hidden;
    box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .8);
    animation: pop .35s var(--ease-out);
}

@keyframes pop {
    from { opacity: 0; transform: translateY(20px) scale(.98); }
}

.modal__close {
    position: absolute;
    top: .8rem;
    right: .8rem;
    z-index: 5;
    background: var(--header-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal__media {
    position: relative;
    background: var(--shot-bg);
    border-bottom: 1px solid var(--border);
    display: grid;
}

.gallery {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 240px;
    height: 100%;
    padding: 1.25rem;
}

.gallery__item {
    grid-area: 1 / 1;
    max-height: 46vh;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    opacity: 0;
    transform: scale(.985);
    transition: opacity .35s var(--ease), transform .35s var(--ease);
    pointer-events: none;
}

.gallery__item.is-active { opacity: 1; transform: none; pointer-events: auto; }

.gallery__nav {
    position: absolute;
    top: 50%;
    translate: 0 -50%;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--header-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--text);
    transition: color .2s, border-color .2s, opacity .2s;
}
.gallery__nav:hover { color: var(--accent); border-color: var(--accent); }
.gallery__nav--prev { left: .7rem; }
.gallery__nav--next { right: .7rem; }
.gallery__nav[hidden] { display: none; }

.gallery__dots {
    position: absolute;
    left: 50%;
    bottom: .7rem;
    translate: -50% 0;
    display: flex;
    gap: .4rem;
    padding: .35rem .6rem;
    border-radius: 999px;
    background: var(--header-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.gallery__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--border-strong);
    transition: background-color .2s, width .2s var(--ease);
}
.gallery__dot.is-active { background: var(--accent); width: 20px; border-radius: 999px; }

.modal__body {
    padding: clamp(1.25rem, 3vw, 2rem);
    overflow-y: auto;
    overscroll-behavior: contain;
}

.modal__eyebrow {
    font-family: var(--font-mono);
    font-size: .74rem;
    letter-spacing: .06em;
    color: var(--accent);
}

.modal__title { font-size: clamp(1.35rem, 1.1rem + 1vw, 1.85rem); margin-top: .35rem; }

.modal__summary { margin-top: .75rem; color: var(--text-muted); font-size: .95rem; }

.modal__section { margin-top: 1.6rem; }

.modal__section h3 {
    font-family: var(--font-mono);
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: .65rem;
}

.modal__caption { font-size: .92rem; color: var(--text-soft); }

.modal__highlights { display: grid; gap: .6rem; }

.modal__highlights li {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    font-size: .9rem;
    color: var(--text-soft);
}

.modal__highlights li::before {
    content: '';
    flex: none;
    width: 6px;
    height: 6px;
    margin-top: .55em;
    border-radius: 50%;
    background: var(--accent);
}

.modal__links { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.75rem; }
.modal__links:empty { display: none; }

/* ============ Breakpoints ============ */
@media (max-width: 900px) {
    .nav {
        position: fixed;
        inset: var(--header-h) 0 auto;
        margin: 0;
        padding: 1rem var(--gutter) 1.5rem;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow);
        transform: translateY(-130%);
        visibility: hidden;
        transition: transform .35s var(--ease), visibility .35s;
    }

    .nav.is-open { transform: none; visibility: visible; }

    .nav__list { flex-direction: column; align-items: stretch; gap: .15rem; }

    .nav__link {
        padding: .8rem 1rem;
        border-radius: var(--radius-sm);
        font-size: 1rem;
    }

    .burger { display: flex; }
    .brand__text { display: none; }
    .nav { margin-left: auto; }
    .header-tools { margin-left: auto; }
}

@media (min-width: 640px) {
    .about__cards { grid-template-columns: repeat(3, 1fr); }
    .contact-card { grid-template-columns: auto 1fr; }
}

@media (min-width: 901px) {
    .hero__inner { grid-template-columns: 1.15fr .85fr; }
    .about__intro { grid-template-columns: minmax(280px, .8fr) 1.2fr; align-items: start; }
    .about__photo { justify-self: start; }
}

@media (min-width: 860px) {
    .contact { grid-template-columns: .8fr 1.2fr; align-items: start; }
}

@media (min-width: 940px) {
    .modal__panel { grid-template-columns: 1.15fr .85fr; }
    .modal__media { border-bottom: 0; border-right: 1px solid var(--border); }
    .gallery__item { max-height: 62vh; }
}

@media (max-width: 480px) {
    .hero__stats { gap: 1.25rem 1.75rem; }
    .hero__stats strong { font-size: 1.5rem; }
    .btn { flex: 1; }
    .tl-card { flex-direction: column; gap: .9rem; }
}

@media print {
    .site-header, .go-top, .modal, .hero__visual, .filters { display: none !important; }
    body { background: #fff; color: #000; }
}