/* =========================================================
   ROBSON NOBRE — PORTFOLIO
   Cinematic rebuild · 2026
   ========================================================= */

:root {
    /* --- surface --- */
    --ink:        #08080c;
    --ink-2:      #0d0d14;
    --ink-3:      #12121c;
    --line:       rgba(255, 255, 255, 0.07);
    --line-hot:   rgba(255, 255, 255, 0.16);

    /* --- type --- */
    --paper:      #f2f2f7;
    --muted:      #9797ae;
    --faint:      #5e5e75;

    /* --- accent (used sparingly) --- */
    --v1:         #7c5cff;
    --v2:         #b06cff;
    --cy:         #22d3ee;
    --grad:       linear-gradient(100deg, var(--v1), var(--v2) 55%, var(--cy));

    /* --- fonts --- */
    --font:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --mono:       'JetBrains Mono', ui-monospace, monospace;

    /* --- motion --- */
    --ease:        cubic-bezier(0.22, 1, 0.36, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

    /* --- rhythm --- */
    --gut:        clamp(1.5rem, 5vw, 6rem);
    --section-y:  clamp(6rem, 14vh, 11rem);
    --maxw:       1240px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font);
    background: var(--ink);
    color: var(--paper);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection { background: var(--v1); color: #fff; }

a   { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

:focus-visible {
    outline: 2px solid var(--v2);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ---------- ambient background ---------- */
.ambient {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}
.ambient::before,
.ambient::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.16;
    will-change: transform;
}
.ambient::before {
    width: 46vw; height: 46vw;
    background: var(--v1);
    top: -12vw; left: -8vw;
    animation: drift-a 26s var(--ease-in-out) infinite alternate;
}
.ambient::after {
    width: 38vw; height: 38vw;
    background: var(--cy);
    top: 34vh; right: -10vw;
    opacity: 0.1;
    animation: drift-b 32s var(--ease-in-out) infinite alternate;
}
@keyframes drift-a { to { transform: translate3d(14vw, 18vh, 0) scale(1.18); } }
@keyframes drift-b { to { transform: translate3d(-12vw, -14vh, 0) scale(0.85); } }

.grain {
    position: fixed;
    inset: -50%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.032;
    background-image: var(--noise);
    animation: grain 8s steps(6) infinite;
}
@keyframes grain {
    0%, 100% { transform: translate(0, 0); }
    20% { transform: translate(-3%, 2%); }
    40% { transform: translate(2%, -3%); }
    60% { transform: translate(-2%, -2%); }
    80% { transform: translate(3%, 1%); }
}

/* ---------- layout ---------- */
.wrap {
    width: 100%;
    max-width: var(--maxw);
    margin-inline: auto;
    padding-inline: var(--gut);
    position: relative;
    z-index: 2;
}

section { position: relative; z-index: 2; }

.band { padding-block: var(--section-y); }

/* ---------- section headers ---------- */
.head { margin-bottom: clamp(3rem, 7vh, 5.5rem); }

.head-num {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--faint);
    margin-bottom: 1.25rem;
}
.head-num::before {
    content: '';
    width: 2.5rem;
    height: 1px;
    background: var(--v1);
}

.head-title {
    font-size: clamp(2.25rem, 6vw, 4.25rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.02;
    max-width: 16ch;
}

.head-sub {
    margin-top: 1.5rem;
    max-width: 52ch;
    color: var(--muted);
    font-size: clamp(1rem, 1.6vw, 1.1rem);
}

.accent { color: var(--v2); }

.grad-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* ---------- reveal primitives ---------- */
[data-reveal] {
    opacity: 0;
    transform: translate3d(0, 28px, 0);
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
    transition-delay: var(--d, 0ms);
    will-change: opacity, transform;
}
[data-reveal].in { opacity: 1; transform: none; }

[data-reveal="left"]  { transform: translate3d(-36px, 0, 0); }
[data-reveal="right"] { transform: translate3d(36px, 0, 0); }
[data-reveal="scale"] { transform: scale(0.94); }

/* line-by-line clip reveal */
.line-mask { display: block; overflow: hidden; padding-bottom: 0.08em; }
.line-mask > span {
    display: block;
    transform: translate3d(0, 105%, 0);
    transition: transform 1.05s var(--ease);
    transition-delay: var(--d, 0ms);
}
.line-mask.in > span { transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    [data-reveal] { opacity: 1; transform: none; }
    .line-mask > span { transform: none; }
}

/* ---------- custom cursor ---------- */
.cursor {
    position: fixed;
    top: 0; left: 0;
    width: 26px; height: 26px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transform: translate3d(-100px, -100px, 0);
    transition: width 0.3s var(--ease), height 0.3s var(--ease),
                background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.cursor.hot {
    width: 56px; height: 56px;
    background: rgba(255, 255, 255, 0.92);
    border-color: transparent;
}
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ---------- nav ---------- */
.nav {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    padding-block: 1.5rem;
    border-bottom: 1px solid transparent;
    transition: padding 0.4s var(--ease), background 0.4s var(--ease),
                border-color 0.4s var(--ease);
}
.nav.stuck {
    padding-block: 0.85rem;
    background: rgba(8, 8, 12, 0.72);
    backdrop-filter: blur(18px) saturate(150%);
    -webkit-backdrop-filter: blur(18px) saturate(150%);
    border-bottom-color: var(--line);
}
.nav-inner {
    max-width: var(--maxw);
    margin-inline: auto;
    padding-inline: var(--gut);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}
.brand {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.02em;
}
.brand i { color: var(--v1); font-style: normal; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    list-style: none;
}
.nav-links a {
    display: block;
    padding: 0.55rem 0.95rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--muted);
    border-radius: 999px;
    position: relative;
    transition: color 0.3s var(--ease), background 0.3s var(--ease);
}
.nav-links a:hover { color: var(--paper); background: rgba(255, 255, 255, 0.05); }
.nav-links a.active { color: var(--paper); }
.nav-links a.active::after {
    content: '';
    position: absolute;
    left: 0.95rem; right: 0.95rem; bottom: 0.3rem;
    height: 1px;
    background: var(--v1);
}
.nav-cta {
    padding: 0.62rem 1.35rem !important;
    background: var(--paper) !important;
    color: var(--ink) !important;
    font-weight: 600 !important;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease) !important;
}
.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.16);
}

.burger {
    display: none;
    width: 44px; height: 44px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}
.burger span {
    display: block;
    width: 22px; height: 1.5px;
    background: var(--paper);
    transition: transform 0.35s var(--ease), opacity 0.25s var(--ease);
}
.burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-block: 8rem 5.5rem;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
    width: 100%;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--faint);
    margin-bottom: 1.5rem;
}
.hero-kicker::before {
    content: '';
    width: 3rem; height: 1px;
    background: var(--v1);
}

.hero-name {
    font-size: clamp(3rem, 9vw, 7.5rem);
    font-weight: 900;
    letter-spacing: -0.055em;
    line-height: 0.88;
    margin-bottom: 1.25rem;
}
.hero-name .l2 > span {
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(242, 242, 247, 0.42);
    text-stroke: 1.5px rgba(242, 242, 247, 0.42);
    paint-order: stroke fill;
}

.hero-role {
    font-family: var(--mono);
    font-size: clamp(0.85rem, 1.7vw, 1.15rem);
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--paper);
    margin-bottom: 1.6rem;
    min-height: 1.6em;
}
.hero-role .sep { color: var(--v1); margin-inline: 0.6rem; }

.hero-copy {
    max-width: 46ch;
    color: var(--muted);
    font-size: clamp(1rem, 1.55vw, 1.125rem);
    line-height: 1.7;
    margin-bottom: 2.25rem;
}
.hero-copy strong { color: var(--paper); font-weight: 600; }

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

/* buttons */
.btn {
    --btn-bg: var(--paper);
    --btn-fg: var(--ink);
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 1rem 1.85rem;
    border-radius: 999px;
    font-size: 0.925rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    background: var(--btn-bg);
    color: var(--btn-fg);
    overflow: hidden;
    isolation: isolate;
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(124, 92, 255, 0.28); }
.btn svg { transition: transform 0.35s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn-ghost {
    --btn-bg: transparent;
    --btn-fg: var(--paper);
    border: 1px solid var(--line-hot);
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.04);
    box-shadow: none;
}

/* hero stats */
.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(1.75rem, 5vw, 3.5rem);
}
.stat-n {
    display: block;
    font-size: clamp(2rem, 4vw, 2.9rem);
    font-weight: 800;
    letter-spacing: -0.045em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.stat-n sup {
    font-size: 0.45em;
    color: var(--v2);
    margin-left: 0.1em;
    vertical-align: super;
}
.stat-l {
    display: block;
    margin-top: 0.6rem;
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--faint);
}

/* hero portrait */
.hero-visual { position: relative; }

.portrait {
    position: relative;
    aspect-ratio: 3 / 4;
    border-radius: 200px 200px 24px 24px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--ink-2);
}
.portrait img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center 18%;
    filter: grayscale(0.35) contrast(1.06);
    transition: filter 0.7s var(--ease), transform 1.1s var(--ease);
    will-change: transform;
}
.portrait:hover img { filter: grayscale(0) contrast(1); transform: scale(1.04); }
.portrait::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 45%, rgba(8, 8, 12, 0.85));
    pointer-events: none;
}

.portrait-tag {
    position: absolute;
    left: 1.25rem; right: 1.25rem; bottom: 1.25rem;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
}
.pulse {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--paper);
}
.pulse::before {
    content: '';
    width: 7px; height: 7px;
    border-radius: 50%;
    background: #34d399;
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6);
    animation: pulse 2.2s infinite;
}
@keyframes pulse {
    70%  { box-shadow: 0 0 0 9px rgba(52, 211, 153, 0); }
    100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.scroll-hint {
    position: absolute;
    right: var(--gut); bottom: 2.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--faint);
    z-index: 3;
}
.scroll-hint .rail {
    width: 1px; height: 46px;
    background: linear-gradient(var(--v1), transparent);
    animation: rail 2.4s var(--ease-in-out) infinite;
    transform-origin: top;
}
@keyframes rail {
    0%, 100% { transform: scaleY(0.35); opacity: 0.4; }
    50%      { transform: scaleY(1);    opacity: 1; }
}

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee {
    position: relative;
    z-index: 2;
    padding-block: 2.25rem;
    border-block: 1px solid var(--line);
    background: rgba(13, 13, 20, 0.5);
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
    display: flex;
    width: max-content;
    will-change: transform;
}
.marquee-set {
    display: flex;
    align-items: center;
    gap: 3.5rem;
    padding-right: 3.5rem;
    flex: none;
}
.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 3.5rem;
    font-size: clamp(1.1rem, 2.4vw, 1.9rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--faint);
    white-space: nowrap;
    transition: color 0.4s var(--ease);
}
.marquee-item::after {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--v1);
    opacity: 0.7;
    flex: none;
}
.marquee:hover .marquee-item { color: var(--muted); }

/* =========================================================
   ABOUT
   ========================================================= */
.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: clamp(2.5rem, 7vw, 6rem);
    align-items: start;
}

.about-lead {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: -0.02em;
    color: var(--paper);
    margin-bottom: 2rem;
}
.about-body p {
    color: var(--muted);
    margin-bottom: 1.25rem;
    max-width: 58ch;
    line-height: 1.8;
}
.about-body p:last-child { margin-bottom: 0; }
.about-body strong { color: var(--paper); font-weight: 600; }

/* stack list — typographic, no fake percentages */
.stack-title {
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--faint);
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--line);
    margin-bottom: 0.5rem;
}
.stack-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1.5rem;
    padding-block: 1.15rem;
    border-bottom: 1px solid var(--line);
    position: relative;
    transition: padding-left 0.4s var(--ease), border-color 0.4s var(--ease);
}
.stack-row::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 0; height: 1px;
    background: var(--v1);
    transform: translateY(-50%);
    transition: width 0.4s var(--ease);
}
.stack-row:hover {
    padding-left: 1.5rem;
    border-bottom-color: var(--line-hot);
}
.stack-row:hover::before { width: 1rem; }
.stack-name {
    font-size: clamp(1rem, 1.7vw, 1.15rem);
    font-weight: 600;
    letter-spacing: -0.02em;
}
.stack-meta {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: var(--faint);
    text-align: right;
    flex: none;
}

/* =========================================================
   WORK — sticky stack
   ========================================================= */
.work-stack {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.work {
    position: sticky;
    top: clamp(6rem, 12svh, 8.5rem);
    border-radius: 26px;
    border: 1px solid var(--line);
    background: var(--ink-2);
    background-image: linear-gradient(160deg, rgba(255,255,255,0.035), transparent 60%);
    overflow: hidden;
    transform-origin: center top;
    will-change: transform, opacity;
}

/* spotlight border follows cursor */
.work::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 50%),
                rgba(176, 108, 255, 0.65), transparent 62%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.45s var(--ease);
    pointer-events: none;
    z-index: 4;
}
.work:hover::before { opacity: 1; }

.work-inner {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: clamp(1.5rem, 4vw, 3.5rem);
    align-items: center;
    padding: clamp(1.75rem, 3.5vw, 3rem);
}
.work--flip .work-inner { direction: rtl; }
.work--flip .work-body { direction: ltr; }
.work--flip .work-shot { direction: ltr; }

.work-index {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    color: var(--faint);
    margin-bottom: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.work-flag {
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    border: 1px solid rgba(176, 108, 255, 0.35);
    background: rgba(176, 108, 255, 0.1);
    color: var(--v2);
    font-size: 0.62rem;
    letter-spacing: 0.14em;
}

.work-title {
    font-size: clamp(1.65rem, 3.4vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 1rem;
}
.work-desc {
    color: var(--muted);
    max-width: 46ch;
    line-height: 1.75;
    margin-bottom: 1.75rem;
    font-size: clamp(0.95rem, 1.4vw, 1.02rem);
}
.work-desc strong { color: var(--paper); font-weight: 600; }

.work-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.75rem;
}
.work-tech span {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    padding: 0.4rem 0.8rem;
    border-radius: 7px;
    border: 1px solid var(--line);
    color: var(--muted);
    background: rgba(255, 255, 255, 0.02);
}

.work-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--paper);
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--line-hot);
    transition: gap 0.35s var(--ease), border-color 0.35s var(--ease), color 0.35s var(--ease);
}
.work-link:hover { gap: 1rem; border-bottom-color: var(--v2); color: var(--v2); }
.work-link svg { flex: none; transition: transform 0.35s var(--ease); }
.work-link:hover svg { transform: translate(2px, -2px); }

.work-private {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.5rem 0.95rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.025);
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    color: var(--faint);
}
.work-private svg { flex: none; opacity: 0.75; }

/* browser chrome around the screenshot */
.work-shot {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--ink);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55);
}
.shot-bar {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.7rem 0.9rem;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid var(--line);
}
.shot-bar i {
    width: 9px; height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.16);
    flex: none;
}
.shot-url {
    margin-left: 0.6rem;
    font-family: var(--mono);
    font-size: 0.66rem;
    color: var(--faint);
    letter-spacing: 0.02em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.shot-frame {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--ink-2);
}
.shot-frame img {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: top center;
    opacity: 0;
    transform: scale(1.03);
    transition: opacity 0.9s var(--ease), transform 6s linear;
}
.shot-frame img.on { opacity: 1; transform: scale(1); }

.shot-dots {
    position: absolute;
    left: 50%; bottom: 0.7rem;
    transform: translateX(-50%);
    display: flex;
    gap: 0.35rem;
    z-index: 2;
}
.shot-dots b {
    width: 5px; height: 5px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.28);
    transition: background 0.4s var(--ease), width 0.4s var(--ease);
}
.shot-dots b.on { background: var(--v2); width: 16px; border-radius: 3px; }

/* =========================================================
   PATH (timeline)
   ========================================================= */
.path { position: relative; }

.path-rail {
    position: absolute;
    left: 7px; top: 8px; bottom: 8px;
    width: 1px;
    background: var(--line);
}
.path-rail i {
    position: absolute;
    inset: 0 auto 0 0;
    width: 1px;
    height: var(--fill, 0%);
    background: linear-gradient(var(--v1), var(--v2), var(--cy));
    transition: height 0.15s linear;
}

.path-item {
    position: relative;
    padding-left: 3rem;
    padding-bottom: 3.25rem;
}
.path-item:last-child { padding-bottom: 0; }

.path-dot {
    position: absolute;
    left: 0; top: 0.45rem;
    width: 15px; height: 15px;
    border-radius: 50%;
    border: 1px solid var(--line-hot);
    background: var(--ink);
    display: grid;
    place-items: center;
    transition: border-color 0.5s var(--ease);
}
.path-dot::after {
    content: '';
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--faint);
    transition: background 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.path-item.in .path-dot { border-color: var(--v2); }
.path-item.in .path-dot::after {
    background: var(--v2);
    box-shadow: 0 0 12px var(--v2);
}

.path-when {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    color: var(--faint);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}
.path-now {
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: rgba(52, 211, 153, 0.12);
    border: 1px solid rgba(52, 211, 153, 0.3);
    color: #34d399;
    font-size: 0.6rem;
    letter-spacing: 0.12em;
}
.path-role {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 700;
    letter-spacing: -0.028em;
    margin-bottom: 0.35rem;
}
.path-org {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--v2);
    margin-bottom: 0.9rem;
}
.path-desc {
    color: var(--muted);
    max-width: 62ch;
    line-height: 1.75;
    margin-bottom: 1.1rem;
    font-size: 0.97rem;
}
.path-desc strong { color: var(--paper); font-weight: 600; }
.path-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.path-tags span {
    font-family: var(--mono);
    font-size: 0.66rem;
    letter-spacing: 0.05em;
    padding: 0.32rem 0.7rem;
    border-radius: 6px;
    border: 1px solid var(--line);
    color: var(--faint);
    transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.path-item:hover .path-tags span { color: var(--muted); border-color: var(--line-hot); }

/* =========================================================
   SCHOOL
   ========================================================= */
.school-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: 1.25rem;
}
.school-card {
    padding: 2rem 1.75rem;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: var(--ink-2);
    transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), background 0.5s var(--ease);
}
.school-card:hover {
    transform: translateY(-6px);
    border-color: var(--line-hot);
    background: var(--ink-3);
}
.school-when {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--v2);
    margin-bottom: 1.5rem;
    display: block;
}
.school-title {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.028em;
    margin-bottom: 0.4rem;
    line-height: 1.25;
}
.school-org {
    font-size: 0.84rem;
    color: var(--faint);
    margin-bottom: 1rem;
}
.school-desc {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.7;
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact { text-align: center; }

.contact-title {
    font-size: clamp(2.5rem, 8.5vw, 6.5rem);
    font-weight: 900;
    letter-spacing: -0.055em;
    line-height: 0.92;
    margin-bottom: 1.75rem;
}
.contact-sub {
    max-width: 46ch;
    margin: 0 auto 3rem;
    color: var(--muted);
    font-size: clamp(1rem, 1.7vw, 1.125rem);
    line-height: 1.75;
}

.contact-cta { margin-bottom: 4rem; position: relative; display: inline-block; }
.contact-cta .btn { padding: 1.15rem 2.5rem; font-size: 1rem; }

.spark {
    position: absolute;
    width: 5px; height: 5px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 5;
}

.contact-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}
.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--muted);
    transition: color 0.35s var(--ease), border-color 0.35s var(--ease),
                transform 0.35s var(--ease), background 0.35s var(--ease);
}
.contact-link:hover {
    color: var(--paper);
    border-color: var(--line-hot);
    background: rgba(255, 255, 255, 0.03);
    transform: translateY(-3px);
}
.contact-link svg { flex: none; }

/* =========================================================
   FOOTER
   ========================================================= */
.foot {
    border-top: 1px solid var(--line);
    padding-block: 2.75rem;
    position: relative;
    z-index: 2;
}
.foot-inner {
    max-width: var(--maxw);
    margin-inline: auto;
    padding-inline: var(--gut);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--faint);
}
.foot-inner a { transition: color 0.3s var(--ease); }
.foot-inner a:hover { color: var(--paper); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
    .hero-visual { max-width: 340px; }
    .portrait { border-radius: 160px 160px 20px 20px; }
    .about-grid { grid-template-columns: 1fr; }
    .work-inner { grid-template-columns: 1fr; }
    .work--flip .work-inner { direction: ltr; }
    .work-shot { order: -1; }
    .work {
        position: relative;
        top: auto;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        inset: 0 0 auto 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 6rem 1.5rem 2rem;
        background: rgba(8, 8, 12, 0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--line);
        transform: translateY(-100%);
        transition: transform 0.5s var(--ease);
        z-index: -1;
    }
    .nav-links.open { transform: none; }
    .nav-links a {
        padding: 1rem 0.5rem;
        font-size: 1.05rem;
        border-radius: 0;
        border-bottom: 1px solid var(--line);
    }
    .nav-links a.active::after { display: none; }
    .nav-cta {
        margin-top: 1.25rem;
        text-align: center;
        border-radius: 999px !important;
        border-bottom: none !important;
    }
    .burger { display: flex; }

    .hero { padding-block: 7.5rem 5rem; min-height: auto; }
    .hero-visual { max-width: 260px; margin-inline: auto; }
    .hero-actions { margin-bottom: 3rem; }
    .hero-stats { gap: 1.75rem 2.25rem; }
    .scroll-hint { display: none; }

    .path-item { padding-left: 2.25rem; }
    .contact-links { flex-direction: column; align-items: stretch; }
    .contact-link { justify-content: center; }
    .foot-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 420px) {
    .work-tech span { font-size: 0.62rem; padding: 0.32rem 0.6rem; }
}

/* =========================================================
   BELLA — chat no site
   ========================================================= */
.bella {
    position: fixed;
    right: clamp(1rem, 3vw, 2rem);
    bottom: clamp(1rem, 3vw, 2rem);
    z-index: 200;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.85rem;
}

/* ---------- botão ---------- */
.bella-fab {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    background: var(--paper);
    color: var(--ink);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.45);
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), opacity 0.25s var(--ease);
}
.bella-fab:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 44px rgba(124, 92, 255, 0.35);
}
.bella-fab-on {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #16a34a;
    flex: none;
    box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.55);
    animation: pulse 2.2s infinite;
}
.bella-fab-x { display: none; }
/* Com o painel aberto o botao nao tem funcao: o painel ja tem o proprio X, e
   dois botoes de fechar na mesma tela so competem entre si. */
.bella--aberta .bella-fab {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.9);
}

/* ---------- painel ---------- */
.bella-painel {
    width: min(94vw, 380px);
    height: min(74vh, 560px);
    display: flex;
    flex-direction: column;
    border-radius: 20px;
    border: 1px solid var(--line-hot);
    background: var(--ink-2);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
    overflow: hidden;
    opacity: 0;
    transform: translateY(14px) scale(0.97);
    transform-origin: bottom right;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.bella--aberta .bella-painel { opacity: 1; transform: none; }

.bella-topo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.1rem;
    border-bottom: 1px solid var(--line);
    background: var(--ink-3);
    flex: none;
}
.bella-eu { display: flex; align-items: center; gap: 0.7rem; }
.bella-eu strong { display: block; font-size: 0.92rem; letter-spacing: -0.02em; }
.bella-sub {
    display: block;
    font-family: var(--mono);
    font-size: 0.64rem;
    letter-spacing: 0.06em;
    color: var(--faint);
    margin-top: 0.15rem;
}
.bella-av {
    width: 34px; height: 34px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--grad);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    flex: none;
}
.bella-fechar {
    color: var(--faint);
    padding: 0.35rem;
    border-radius: 8px;
    transition: color 0.3s var(--ease), background 0.3s var(--ease);
}
.bella-fechar:hover { color: var(--paper); background: rgba(255, 255, 255, 0.06); }

/* ---------- log ---------- */
.bella-log {
    flex: 1;
    overflow-y: auto;
    padding: 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    scrollbar-width: thin;
    scrollbar-color: var(--line-hot) transparent;
}
.bella-log::-webkit-scrollbar { width: 6px; }
.bella-log::-webkit-scrollbar-thumb { background: var(--line-hot); border-radius: 3px; }

.bella-msg {
    max-width: 84%;
    padding: 0.7rem 0.95rem;
    border-radius: 14px;
    font-size: 0.9rem;
    line-height: 1.6;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}
.bella-msg--bella {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--line);
    border-bottom-left-radius: 5px;
    color: var(--paper);
}
.bella-msg--eu {
    align-self: flex-end;
    background: var(--v1);
    border-bottom-right-radius: 5px;
    color: #fff;
}

.bella-digitando { display: flex; gap: 4px; align-items: center; padding: 0.9rem 1rem; }
.bella-digitando i {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--faint);
    animation: bella-blink 1.3s infinite;
}
.bella-digitando i:nth-child(2) { animation-delay: 0.18s; }
.bella-digitando i:nth-child(3) { animation-delay: 0.36s; }
@keyframes bella-blink {
    0%, 60%, 100% { opacity: 0.25; transform: translateY(0); }
    30%           { opacity: 1;    transform: translateY(-3px); }
}

.bella-zap {
    align-self: flex-start;
    margin-top: 0.15rem;
    padding: 0.6rem 1.1rem;
    border-radius: 999px;
    background: #16a34a;
    color: #fff;
    font-size: 0.84rem;
    font-weight: 600;
    transition: transform 0.3s var(--ease), filter 0.3s var(--ease);
}
.bella-zap:hover { transform: translateY(-2px); filter: brightness(1.08); }

/* ---------- entrada ---------- */
.bella-form {
    display: flex;
    gap: 0.5rem;
    padding: 0.8rem;
    border-top: 1px solid var(--line);
    background: var(--ink-3);
    flex: none;
}
.bella-input {
    flex: 1;
    min-width: 0;
    padding: 0.75rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--ink);
    color: var(--paper);
    font: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.3s var(--ease);
}
.bella-input::placeholder { color: var(--faint); }
.bella-input:focus { border-color: var(--v1); }
.bella-enviar {
    width: 42px; height: 42px;
    flex: none;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--paper);
    color: var(--ink);
    transition: transform 0.3s var(--ease), filter 0.3s var(--ease);
}
.bella-enviar:hover { transform: scale(1.06); }

@media (max-width: 480px) {
    .bella { left: 1rem; right: 1rem; align-items: stretch; }
    .bella-fab { justify-content: center; }
    .bella-painel { width: 100%; height: min(78vh, 540px); }
}
