/* ── RESET & BASE ── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

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

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

a {
    text-decoration: none
}

ul {
    list-style: none
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit
}

:root {
    /* brand colors extracted from illustration */
    --orange: #f97316;
    --orange2: #ea580c;
    --blue-ink: #3b82f6;
    --blue-ink2: #2563eb;
    --ink: #1c1917;
    --paper: #faf7f2;

    /* dark mode defaults */
    --c-bg: #141210;
    --c-surface: #1f1c19;
    --c-surface2: #191613;
    --c-border: rgba(249, 115, 22, .1);
    --c-border2: rgba(249, 115, 22, .22);
    --c-text: #faf7f2;
    --c-muted: #a8a29e;
    --c-hint: #78716c;
    --c-cyan: #f97316;
    --c-cyan2: #ea580c;
    --c-violet: #3b82f6;
    --c-violet2: #2563eb;
    --c-green: #4ade80;
    --c-amber: #fbbf24;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 24px rgba(0, 0, 0, .45);
    --transition: .22s cubic-bezier(.4, 0, .2, 1);
}

/* ── LIGHT MODE ── */
[data-theme="light"] {
    --c-bg: #faf7f2;
    --c-surface: #f5f0e8;
    --c-surface2: #ede8e0;
    --c-border: rgba(249, 115, 22, .12);
    --c-border2: rgba(249, 115, 22, .25);
    --c-text: #1c1917;
    --c-muted: #57534e;
    --c-hint: #a8a29e;
    --c-cyan: #ea580c;
    --c-cyan2: #c2410c;
    --c-violet: #2563eb;
    --c-violet2: #1d4ed8;
    --c-green: #16a34a;
    --c-amber: #d97706;
    --shadow: 0 4px 24px rgba(0, 0, 0, .1);
}

body {
    background: var(--c-bg);
    color: var(--c-text);
    font-family: 'Outfit', sans-serif;
    font-weight: 400;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    transition: background .35s ease, color .35s ease;
}

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Generador de ruido procedural */
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    pointer-events: none; 
    z-index: 9999;
    opacity: 0.035; 
    mix-blend-mode: overlay;
}

html {
    scroll-behavior: smooth;
}

/* Selección de texto personalizada con tu identidad visual */
::selection {
    background: var(--orange); /* Basado en tu paleta neon */
    color: white;
}

/* Mejora de la barra de scroll para el Dark Mode */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--c-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--c-border2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--orange);
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Brillo que sigue al mouse */
.mouse-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.15) 0%, transparent 70%); /* Tu color orange */
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease;
    filter: blur(60px);
    opacity: 0;
}

/* Brillo estático de fondo para profundidad */
.static-glow {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%); /* Tu color blue-ink */
    filter: blur(80px);
}

/* ── UTILITIES ── */
.mono {
    font-family: 'JetBrains Mono', monospace
}

/* ── THEME TOGGLE BUTTON ── */
.theme-toggle {
    position: relative;
    bottom: 28px;
    right: 28px;
    z-index: 2000;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--c-surface);
    border: 1.5px solid var(--c-border2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, .25);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background .35s ease, border-color .35s ease;
    font-size: 1.3rem;
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(249, 115, 22, .35);
}

.theme-toggle .icon-moon {
    display: block;
}

.theme-toggle .icon-sun {
    display: none;
}

[data-theme="light"] .theme-toggle .icon-moon {
    display: none;
}

[data-theme="light"] .theme-toggle .icon-sun {
    display: block;
}

/* ── LANG TOGGLE ── */
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--c-surface);
    border: 1px solid var(--c-border2);
    border-radius: 8px;
    padding: 3px;
}

.lang-btn {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .04em;
    color: var(--c-muted);
    transition: all var(--transition);
    cursor: pointer;
}

.lang-btn.active {
    background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
    color: #fff;
}

.lang-btn:not(.active):hover {
    color: var(--c-text)
}


/* paint splash decoration for hero */
.splash-paint {
    position: absolute;
    pointer-events: none;
    border-radius: 50%;
    filter: blur(1px);
    opacity: .18
}

.accent {
    color: var(--c-cyan)
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0
}

/* ── SCROLL REVEAL ── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .65s ease, transform .65s ease
}

.reveal.visible {
    opacity: 1;
    transform: none
}

.reveal-left {
    opacity: 0;
    transform: translateX(-24px);
    transition: opacity .65s ease, transform .65s ease
}

.reveal-left.visible {
    opacity: 1;
    transform: none
}

/* ─────────────────────────────────────
SPLASH SCREEN
───────────────────────────────────── */
#splash {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--c-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

#splash.hidden {
    display: none !important
}

.splash-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--c-cyan), var(--c-violet));
    display: flex;
    align-items: center;
    justify-content: center;
    animation: splashPulse 1.2s ease-in-out infinite alternate;
}

.splash-icon svg {
    width: 32px;
    height: 32px
}

.splash-name {
    font-size: clamp(1.4rem, 4vw, 2rem);
    font-weight: 700;
    letter-spacing: -.03em;
    background: linear-gradient(90deg, var(--c-cyan), var(--c-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.splash-bar {
    width: 120px;
    height: 2px;
    background: var(--c-surface);
    border-radius: 2px;
    overflow: hidden
}

.splash-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--c-cyan), var(--c-violet));
    animation: fillUp 2s ease forwards
}

@keyframes splashPulse {
    from {
        box-shadow: 0 0 0 0 rgba(34, 211, 238, .3)
    }

    to {
        box-shadow: 0 0 0 16px rgba(34, 211, 238, 0)
    }
}

@keyframes fillUp {
    to {
        width: 100%
    }
}

/* ─────────────────────────────────────
NAVIGATION
───────────────────────────────────── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 24px;
    background: rgba(20, 18, 16, .85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--c-border);
    transition: background var(--transition), box-shadow var(--transition);
}

[data-theme="light"] .nav {
    background: rgba(250, 247, 242, .88)
}

.nav.scrolled {
    background: rgba(20, 18, 16, .97);
    box-shadow: 0 1px 20px rgba(0, 0, 0, .4)
}

[data-theme="light"] .nav.scrolled {
    background: rgba(250, 247, 242, .98);
    box-shadow: 0 1px 20px rgba(0, 0, 0, .08)
}

.nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--c-text)
}

.nav-logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--c-cyan), var(--c-violet));
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-logo-icon svg {
    width: 18px;
    height: 18px
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px
}

.nav-links a {
    padding: 6px 14px;
    border-radius: 8px;
    font-size: .875rem;
    font-weight: 500;
    color: var(--c-muted);
    transition: color var(--transition), background var(--transition);
}

.nav-links a:hover {
    color: var(--c-text);
    background: rgba(255, 255, 255, .06)
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
    font-size: .875rem;
    font-weight: 600;
    color: #fff;
    transition: opacity var(--transition), transform var(--transition);
}

.nav-cta:hover {
    opacity: .9;
    transform: translateY(-1px)
}

/* ── HAMBURGER ── */
.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 6px;
    border-radius: 8px;
    cursor: pointer;
    transition: background var(--transition);
}

.nav-hamburger:hover {
    background: rgba(255, 255, 255, .07)
}

.nav-hamburger span {
    display: block;
    height: 2px;
    background: var(--c-muted);
    border-radius: 2px;
    transition: transform .3s ease, opacity .3s ease, width .3s ease;
}

.nav-hamburger span:nth-child(1) {
    width: 22px
}

.nav-hamburger span:nth-child(2) {
    width: 16px
}

.nav-hamburger span:nth-child(3) {
    width: 22px
}

.nav-hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    width: 22px
}

.nav-hamburger.open span:nth-child(2) {
    opacity: 0;
    width: 0
}

.nav-hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    width: 22px
}

/* ── MOBILE MENU ── */
.nav-mobile {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(20, 18, 16, .98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--c-border);
    padding: 16px 24px 24px;
    transform: translateY(-110%);
    transition: transform .35s cubic-bezier(.4, 0, .2, 1);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-mobile.open {
    transform: translateY(0)
}

.nav-mobile a {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--c-muted);
    transition: color var(--transition), background var(--transition);
}

.nav-mobile a:hover {
    color: var(--c-text);
    background: rgba(255, 255, 255, .06)
}

.nav-mobile .mobile-cta {
    margin-top: 8px;
    padding: 14px;
    text-align: center;
    background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
    border-radius: 12px;
    font-weight: 600;
    color: #fff;
}

/* ─────────────────────────────────────
HERO
───────────────────────────────────── */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 55% 55% at 75% 45%, rgba(249, 115, 22, .1) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 20% 70%, rgba(59, 130, 246, .07) 0%, transparent 65%);
}

.hero-dots {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .35;
    background-image: radial-gradient(rgba(148, 163, 184, .15) 1px, transparent 1px);
    background-size: 32px 32px;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 480px;
    gap: 60px;
    align-items: center;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 100px;
    border: 1px solid rgba(249, 115, 22, .28);
    background: rgba(249, 115, 22, .07);
    font-size: .78rem;
    font-weight: 600;
    color: var(--c-cyan);
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-chip-dot {
    width: 7px;
    height: 7px;
    background: var(--c-cyan);
    border-radius: 50%;
    animation: blink 1.8s infinite
}

@keyframes blink {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: .2
    }
}

.hero-title {
    font-size: clamp(2.6rem, 5.5vw, 4.2rem);
    font-weight: 800;
    line-height: 1.06;
    letter-spacing: -.03em;
    margin-bottom: 20px;
}

.hero-title .line2 {
    background: linear-gradient(90deg, var(--c-cyan), var(--c-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--c-muted);
    line-height: 1.8;
    max-width: 480px;
    margin-bottom: 36px;
}

.hero-btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 48px
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
    font-size: .95rem;
    font-weight: 600;
    color: #fff;
    transition: transform var(--transition), box-shadow var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(34, 211, 238, .28)
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    border-radius: 12px;
    border: 1px solid var(--c-border2);
    font-size: .95rem;
    font-weight: 500;
    color: var(--c-text);
    transition: border-color var(--transition), background var(--transition);
}

.btn-secondary:hover {
    border-color: var(--c-cyan);
    background: rgba(34, 211, 238, .05)
}

.hero-stats {
    display: flex;
    gap: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--c-border)
}

.stat-val {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1;
    margin-bottom: 4px;
    background: linear-gradient(135deg, var(--c-cyan), var(--c-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent
}

.stat-label {
    font-size: .78rem;
    color: var(--c-hint);
    text-transform: uppercase;
    letter-spacing: .06em
}

/* hero photo */
.hero-photo-col {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative
}

.hero-photo-frame {
    position: relative;
    width: 340px;
    height: 420px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(249, 115, 22, .3);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, .1), 0 24px 60px rgba(0, 0, 0, .5);
}

.hero-photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    filter: saturate(.9) contrast(1.05)
}

.hero-photo-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, .7) 0%, rgba(15, 23, 42, .05) 45%, transparent 65%);
}

.hero-photo-corner {
    position: absolute;
    width: 18px;
    height: 18px;
    border-color: var(--orange);
    border-style: solid;
    opacity: .8
}

#hero-photo {
    transition: opacity 0.3s ease;
}

#hero-photo.swapping {
    opacity: 0;
}

#hero-photo {
    transition:
        opacity 0.35s ease,
        filter 0.35s ease,
        transform 0.35s ease;
}

/* estado durante cambio */
#hero-photo.swapping {
    opacity: 0;
    filter: blur(12px);
    transform: scale(1.04);
}

#hero-photo {
    will-change: transform, opacity, filter;
}

#hero-photo {
    transition:
        opacity 0.4s cubic-bezier(.4, 0, .2, 1),
        filter 0.4s cubic-bezier(.4, 0, .2, 1),
        transform 0.4s cubic-bezier(.4, 0, .2, 1);
}

.corner-tl {
    top: 14px;
    left: 14px;
    border-width: 2px 0 0 2px;
    border-radius: 3px 0 0 0
}

.corner-tr {
    top: 14px;
    right: 14px;
    border-width: 2px 2px 0 0;
    border-radius: 0 3px 0 0
}

.corner-bl {
    bottom: 14px;
    left: 14px;
    border-width: 0 0 2px 2px;
    border-radius: 0 0 0 3px
}

.corner-br {
    bottom: 14px;
    right: 14px;
    border-width: 0 2px 2px 0;
    border-radius: 0 0 3px 0
}

.hero-photo-badge {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(20, 18, 16, .88);
    border: 1px solid var(--c-border2);
    border-radius: 100px;
    padding: 8px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .8rem;
    font-weight: 600;
    color: var(--c-green);
    backdrop-filter: blur(12px);
    white-space: nowrap;
    z-index: 2;
}

.hero-photo-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--c-green);
    border-radius: 50%;
    animation: blink 2s infinite
}

.hero-tag-exp {
    position: absolute;
    top: -16px;
    right: -16px;
    background: var(--c-surface);
    border: 1px solid var(--c-border2);
    border-radius: var(--radius);
    padding: 12px 16px;
    text-align: center;
    box-shadow: var(--shadow);
}

.hero-tag-exp .num {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1;
    color: var(--c-violet)
}

.hero-tag-exp .lbl {
    font-size: .72rem;
    color: var(--c-hint);
    margin-top: 2px
}

/* Proceso */
/* ═══════════════════════════════════════════════
   PROCESO HOME — prefijo: ph-
   No colisiona con .timeline de experiencia
═══════════════════════════════════════════════ */

#proceso-home {
    padding: 100px 0;
    background: var(--c-surface2);
    position: relative;
    overflow: hidden;
}

#proceso-home::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 55% 50% at 85% 15%, rgba(249,115,22,.07) 0%, transparent 65%),
        radial-gradient(ellipse 40% 45% at 10% 85%, rgba(59,130,246,.05) 0%, transparent 60%);
    pointer-events: none;
}

#proceso-home::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 36px 36px;
    pointer-events: none;
    opacity: .5;
}

/* ── SECTION HEADING (compartido, ya puede existir) ── */
.section-heading {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
    position: relative;
    z-index: 1;
}

.section-heading h2 {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.9rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1.1;
    color: var(--c-text);
    margin-bottom: 16px;
}

.section-heading .sec-sub {
    font-size: .95rem;
    color: var(--c-muted);
    line-height: 1.8;
    max-width: 520px;
    margin: 0 auto;
}

/* ── EYEBROW (compartido) ── */
.sec-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .7rem;
    font-weight: 700;
    color: var(--c-cyan);
    letter-spacing: .16em;
    text-transform: uppercase;
    margin-bottom: 14px;
    font-family: 'JetBrains Mono', monospace;
}

.sec-eyebrow::before {
    content: '';
    width: 22px;
    height: 1.5px;
    background: var(--c-cyan);
    display: block;
    flex-shrink: 0;
}

/* ── PH-TIMELINE (proceso home — NO toca .timeline de experiencia) ── */
.ph-timeline {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    position: relative;
    z-index: 1;
    margin-bottom: 56px;

    /* línea de fondo que conecta todos los círculos */
    background: none;
}

/* línea horizontal compartida entre pasos */
.ph-timeline::before {
    content: '';
    position: absolute;
    top: 27px;                      /* centro del circle (56px/2 - 1px) */
    left: calc(50% / 3 + 28px);    /* desde el centro del primer step */
    right: calc(50% / 3 + 28px);
    height: 2px;
    background: linear-gradient(
        to right,
        var(--c-cyan),
        var(--c-violet)
    );
    opacity: .18;
    z-index: 0;
}

.ph-step {
    flex: 1;
    max-width: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* segmento de línea entre pasos (más preciso que el ::before global) */
.ph-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 27px;
    left: calc(50% + 28px);
    right: calc(-50% + 28px);
    height: 2px;
    background: linear-gradient(to right, var(--c-cyan), var(--c-violet));
    opacity: .2;
    transition: opacity .4s;
}

.ph-step:not(:last-child):hover::after {
    opacity: .5;
}

/* ── CIRCLE NUMERADO ── */
.ph-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: .82rem;
    font-weight: 800;
    color: var(--c-muted);
    border: 2px solid var(--c-border);
    background: var(--c-surface);
    position: relative;
    z-index: 2;
    margin-bottom: 20px;
    flex-shrink: 0;
    transition:
        background .3s ease,
        border-color .3s ease,
        color .3s ease,
        transform .35s cubic-bezier(.34,1.3,.64,1),
        box-shadow .3s ease;
}

.ph-step:hover .ph-circle {
    background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
    border-color: transparent;
    color: #fff;
    transform: scale(1.12) translateY(-4px);
    box-shadow:
        0 12px 32px rgba(249,115,22,.3),
        0 0 0 6px rgba(249,115,22,.07);
}

/* ── CONTENIDO DEL PASO ── */
.ph-step-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ph-step-content h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 8px;
    letter-spacing: -.02em;
    transition: color .25s;
}

.ph-step:hover .ph-step-content h3 {
    color: var(--c-cyan);
}

.ph-step-content p {
    font-size: .84rem;
    color: var(--c-muted);
    line-height: 1.75;
    max-width: 210px;
    margin: 0 auto;
}

/* tag que aparece en hover */
.ph-step-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 12px;
    padding: 3px 10px;
    border-radius: 100px;
    background: rgba(249,115,22,.07);
    border: 1px solid rgba(249,115,22,.18);
    font-size: .68rem;
    font-weight: 600;
    color: var(--c-cyan);
    font-family: 'JetBrains Mono', monospace;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity .3s ease, transform .3s ease;
    white-space: nowrap;
}

.ph-step:hover .ph-step-tag {
    opacity: 1;
    transform: translateY(0);
}

/* ── TRUST BAR ── */
.trust-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    z-index: 1;
    margin-bottom: 40px;
}

.trust-bar > div {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 24px;
    font-size: .88rem;
    font-weight: 600;
    color: var(--c-muted);
    position: relative;
    transition: background .25s, color .25s;
    cursor: default;
}

/* separadores verticales automáticos */
.trust-bar > div:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    bottom: 20%;
    width: 1px;
    background: var(--c-border);
}

.trust-bar > div:hover {
    background: rgba(249,115,22,.06);
    color: var(--c-text);
}

.trust-bar > div > :first-child {
    font-size: 1.2rem;
    flex-shrink: 0;
    line-height: 1;
}

/* ── PROCESS CTA ── */
.process-cta {
    text-align: center;
    position: relative;
    z-index: 1;
}

.process-cta .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: .95rem;
    text-decoration: none;
    letter-spacing: .01em;
    box-shadow: 0 8px 28px rgba(249,115,22,.28);
    transition: transform .22s ease, box-shadow .22s ease;
}

.process-cta .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 36px rgba(249,115,22,.4);
}

/* ── LIGHT MODE ── */
[data-theme="light"] #proceso-home { background: var(--c-surface2); }
[data-theme="light"] .ph-circle    { background: #fff; }
[data-theme="light"] .trust-bar    { background: #fff; }

/* ── RESPONSIVE ── */
@media (max-width: 860px) {
    #proceso-home { padding: 70px 0; }

    .ph-timeline {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    /* quitar línea horizontal global en mobile */
    .ph-timeline::before { display: none; }

    .ph-step {
        flex-direction: row;
        text-align: left;
        align-items: flex-start;
        max-width: 100%;
        padding: 16px 0;
        gap: 18px;
    }

    /* línea vertical en mobile */
    .ph-step:not(:last-child)::after {
        top: 56px;
        left: 27px;
        right: auto;
        width: 2px;
        height: calc(100% - 36px);
        background: linear-gradient(to bottom, var(--c-cyan), var(--c-violet));
    }

    .ph-step-content { align-items: flex-start; }
    .ph-circle { margin-bottom: 0; flex-shrink: 0; }
    .ph-step-content p { max-width: 100%; }

    .trust-bar {
        flex-direction: column;
        border-radius: 12px;
    }

    .trust-bar > div {
        width: 100%;
        justify-content: flex-start;
        padding: 14px 20px;
    }

    .trust-bar > div:not(:last-child)::after {
        top: auto;
        bottom: 0;
        left: 16px;
        right: 16px;
        width: auto;
        height: 1px;
    }
}

@media (max-width: 480px) {
    .section-heading h2    { font-size: 1.7rem; }
    .process-cta .btn-primary { width: 100%; justify-content: center; }
}

/* ─────────────────────────────────────
SECTION COMMON
───────────────────────────────────── */
section {
    padding: 90px 0
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .75rem;
    font-weight: 600;
    color: var(--c-cyan);
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-eyebrow::before {
    content: '';
    width: 28px;
    height: 1.5px;
    background: var(--c-cyan)
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -.03em;
    margin-bottom: 14px;
}

.section-title .hl {
    background: linear-gradient(90deg, var(--c-cyan), var(--c-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent
}

.section-sub {
    font-size: 1rem;
    color: var(--c-muted);
    max-width: 540px;
    line-height: 1.8
}

/* ─────────────────────────────────────
   ABOUT
───────────────────────────────────── */
#about {
    background: var(--c-surface2)
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start
}

.about-body p {
    color: var(--c-muted);
    line-height: 1.85;
    font-size: .97rem;
    margin-bottom: 16px
}

.skills-wrap {
    margin-top: 28px
}

.skills-label {
    font-size: .75rem;
    font-weight: 600;
    color: var(--c-hint);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 12px
}

.skills-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 8px;
    border: 1px solid var(--c-border);
    background: var(--c-surface);
    font-size: .8rem;
    font-weight: 500;
    color: var(--c-muted);
    transition: border-color var(--transition), color var(--transition);
}

.chip:hover {
    border-color: var(--c-cyan);
    color: var(--c-text)
}

.chip-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0
}

.about-cards {
    display: flex;
    flex-direction: column;
    gap: 14px
}

.about-card {
    padding: 20px 22px;
    border-radius: var(--radius);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: border-color var(--transition), transform var(--transition);
}

.about-card:hover {
    border-color: var(--c-border2);
    transform: translateX(4px)
}

.about-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: rgba(34, 211, 238, .08);
    border: 1px solid rgba(34, 211, 238, .15)
}

.about-card h3 {
    font-size: .95rem;
    font-weight: 600;
    margin-bottom: 4px
}

.about-card p {
    font-size: .84rem;
    color: var(--c-muted);
    line-height: 1.6
}

/* ─────────────────────────────────────
   EXPERIENCE / EDUCATION
───────────────────────────────────── */

#education {
    background: var(--c-surface2)
}

.exp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 48px
}

.timeline {
    position: relative;
    padding-left: 24px
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 1.5px;
    background: linear-gradient(to bottom, var(--c-cyan), var(--c-violet), transparent)
}

.tl-item {
    position: relative;
    margin-bottom: 28px;

    last-child {
        margin-bottom: 0
    }
}

.tl-item::before {
    content: '';
    position: absolute;
    left: -30px;
    top: 20px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--c-surface);
    border: 2px solid var(--c-cyan);
    box-shadow: 0 0 10px rgba(34, 211, 238, .4);
}

.tl-card {
    padding: 20px 22px;
    border-radius: var(--radius);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    transition: border-color var(--transition);
}

.tl-card:hover {
    border-color: var(--c-border2)
}

.tl-date {
    font-family: 'JetBrains Mono', monospace;
    font-size: .72rem;
    color: var(--c-cyan);
    letter-spacing: .08em;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px
}

.tl-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px
}

.tl-company {
    font-size: .83rem;
    color: var(--c-violet);
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px
}

.tl-desc {
    font-size: .84rem;
    color: var(--c-muted);
    line-height: 1.75;
    margin-bottom: 12px
}

.tl-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px
}

.tl-tag {
    padding: 3px 10px;
    border-radius: 6px;
    font-size: .72rem;
    font-weight: 500;
    background: rgba(129, 140, 248, .1);
    border: 1px solid rgba(129, 140, 248, .2);
    color: #a5b4fc
}

/* profile card */
.profile-card {
    padding: 24px;
    border-radius: var(--radius-lg);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
}

.profile-card-title {
    font-size: .75rem;
    font-weight: 600;
    color: var(--c-hint);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 16px
}

.profile-card p {
    font-size: .9rem;
    color: var(--c-muted);
    line-height: 1.8;
    margin-bottom: 20px
}

.profile-items {
    display: flex;
    flex-direction: column;
    gap: 10px
}

.profile-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--c-bg);
    border-radius: 10px;
    border: 1px solid var(--c-border);
}

.profile-item-icon {
    font-size: 1.2rem;
    width: 32px;
    text-align: center;
    flex-shrink: 0
}

.profile-item small {
    display: block;
    font-size: .72rem;
    color: var(--c-hint);
    margin-bottom: 1px
}

.profile-item span {
    font-size: .88rem;
    font-weight: 600
}

/* cert badges */
.cert-list {
    display: flex;
    flex-direction: column;
    gap: 10px
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    transition: border-color var(--transition), transform var(--transition);
}

.cert-item:hover {
    border-color: var(--c-border2);
    transform: translateX(4px)
}

.cert-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: rgba(99, 102, 241, .08);
    border: 1px solid rgba(99, 102, 241, .15);
}

.cert-info small {
    font-size: .72rem;
    color: var(--c-hint);
    display: block;
    margin-bottom: 2px
}

.cert-info strong {
    font-size: .88rem;
    font-weight: 600;
    display: block;
    margin-bottom: 2px
}

.cert-info span {
    font-size: .78rem;
    color: var(--c-muted)
}

/* ─────────────────────────────────────
   PROJECTS
───────────────────────────────────── */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 48px
}

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

.project-card:hover {
    transform: translateY(-6px);
    border-color: var(--c-border2);
    box-shadow: 0 16px 48px rgba(0, 0, 0, .4)
}

.project-thumb {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    position: relative;
    overflow: hidden;
    transition: transform .4s ease;
}

.project-card:hover .project-thumb {
    transform: scale(1.05)
}

.project-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px
}

.project-tag {
    padding: 3px 10px;
    border-radius: 6px;
    font-size: .72rem;
    font-weight: 500;
    background: rgba(34, 211, 238, .08);
    border: 1px solid rgba(34, 211, 238, .18);
    color: var(--c-cyan)
}

.project-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px
}

.project-desc {
    font-size: .84rem;
    color: var(--c-muted);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 16px
}

.project-links {
    display: flex;
    gap: 12px;
    margin-top: auto
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .82rem;
    font-weight: 600;
    color: var(--c-cyan);
    padding: 6px 0;
    border-bottom: 1px solid rgba(34, 211, 238, .3);
    transition: border-color var(--transition), gap var(--transition);
}

.project-link:hover {
    border-color: var(--c-cyan);
    gap: 8px
}

.project-link.gh {
    color: var(--c-muted);
    border-color: rgba(148, 163, 184, .2)
}

.project-link.gh:hover {
    color: var(--c-text);
    border-color: var(--c-muted)
}

.project-screen {
    height: 200px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--c-border);
}

.project-screen-emoji {
    font-size: 4.5rem;
    transition: transform .4s ease;
    line-height: 1;
}

.project-card:hover .project-screen-emoji {
    transform: scale(1.1);
}

.project-screen-overlay {
    position: absolute;
    inset: 0;
    opacity: 0;
    background: rgba(0, 0, 0, .6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: opacity .3s ease;
}

.project-card:hover .project-screen-overlay {
    opacity: 1;
}

.screen-cta {
    padding: 8px 18px;
    border-radius: 100px;
    font-size: .82rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform .2s;
}

.screen-cta:hover {
    transform: scale(1.06)
}

.screen-cta.primary {
    background: var(--c-cyan2);
    color: #fff;
}

.screen-cta.secondary {
    background: rgba(255, 255, 255, .12);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .3);
}

.project-problem {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    padding: 9px 11px;
    border-radius: 8px;
    background: rgba(249, 115, 22, .07);
    border: 1px solid rgba(249, 115, 22, .18);
    font-size: .78rem;
    color: var(--c-muted);
    line-height: 1.5;
    margin-bottom: 2px;
}

.project-problem-icon {
    font-size: .9rem;
    flex-shrink: 0;
    margin-top: 1px;
}

.project-problem strong {
    color: var(--c-cyan);
    font-weight: 600;
}

.project-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 4px;
}

.project-stack-item {
    padding: 3px 9px;
    border-radius: 6px;
    font-size: .7rem;
    font-weight: 600;
    background: rgba(59, 130, 246, .08);
    border: 1px solid rgba(59, 130, 246, .2);
    color: var(--c-violet);
    font-family: 'JetBrains Mono', monospace;
}

.project-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
    border-top: 1px solid var(--c-border);
    margin-top: auto;
}

.project-links-row {
    display: flex;
    gap: 10px;
}

.project-year {
    font-size: .72rem;
    color: var(--c-hint);
    font-family: 'JetBrains Mono', monospace;
}

/* ─────────────────────────────────────
   STACK
───────────────────────────────────── */
#stack {
    background: var(--c-surface2)
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 12px;
    margin-top: 48px
}

.stack-item {
    padding: 20px 12px;
    border-radius: var(--radius);
    text-align: center;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: border-color var(--transition), transform var(--transition);
}

.stack-item:hover {
    border-color: rgba(34, 211, 238, .35);
    transform: translateY(-4px)
}

.stack-icon {
    font-size: 1.9rem;
    line-height: 1
}

.stack-name {
    font-size: .72rem;
    color: var(--c-muted);
    font-weight: 500
}

/* ─────────────────────────────────────
   SERVICES
───────────────────────────────────── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 48px
}

.service-card {
    padding: 24px;
    border-radius: var(--radius-lg);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition), transform var(--transition);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--c-cyan), var(--c-violet));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s ease
}

.service-card:hover::before {
    transform: scaleX(1)
}

.service-card:hover {
    border-color: rgba(34, 211, 238, .2);
    transform: translateY(-4px)
}

.service-icon {
    font-size: 2rem;
    margin-bottom: 14px
}

.service-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px
}

.service-desc {
    font-size: .84rem;
    color: var(--c-muted);
    line-height: 1.7;
    margin-bottom: 14px
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 5px
}

.service-list li {
    font-size: .8rem;
    color: var(--c-hint);
    display: flex;
    align-items: center;
    gap: 8px
}

.service-list li::before {
    content: '›';
    color: var(--c-cyan);
    font-weight: 700;
    font-size: .9rem
}

.services-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
}

.services-cta-top {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: 100px;
    font-size: .88rem;
    font-weight: 700;
    background: #25d366;
    color: #fff;
    text-decoration: none;
    white-space: nowrap;
    transition: transform .2s, box-shadow .2s;
}

.services-cta-top:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, .35);
}

.service-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: rgba(249, 115, 22, .08);
    border: 1px solid rgba(249, 115, 22, .15);
    margin-bottom: 14px;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.service-features li {
    font-size: .8rem;
    color: var(--c-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-features li::before {
    content: '✓';
    color: var(--c-cyan);
    font-weight: 700;
    font-size: .75rem;
    flex-shrink: 0;
}

.service-price {
    font-size: .75rem;
    color: var(--c-hint);
    padding-top: 14px;
    border-top: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.service-price strong {
    color: var(--c-text);
    font-size: .88rem;
}

/* WA floating — appearance handled by btn-float-container */
.whatsapp {
    color: white;
    font-size: 1.6rem;
    text-decoration: none;
}

/* ═══════════════════════════════════════════════
   FAQ HOME — prefijo: fh-
   No colisiona con ninguna clase existente
═══════════════════════════════════════════════ */

#faq-home {
    padding: 100px 0;
    background: var(--c-bg);
    position: relative;
    overflow: hidden;
}

#faq-home::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 50% 45% at 15% 20%, rgba(59,130,246,.05) 0%, transparent 60%),
        radial-gradient(ellipse 45% 40% at 85% 80%, rgba(249,115,22,.05) 0%, transparent 55%);
    pointer-events: none;
}

/* ── LAYOUT ── */
.fh-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    margin-top: 56px;
    position: relative;
    z-index: 1;
}

/* ── COLUMNA IZQUIERDA: descripción + stats ── */
.fh-left {
    position: sticky;
    top: 88px;
}

.fh-desc {
    font-size: .95rem;
    color: var(--c-muted);
    line-height: 1.85;
    margin-bottom: 32px;
}

.fh-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 32px;
}

.fh-stat {
    padding: 16px 18px;
    border-radius: var(--radius);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    transition: border-color var(--transition), transform var(--transition);
}

.fh-stat:hover {
    border-color: var(--c-border2);
    transform: translateY(-2px);
}

.fh-stat-val {
    font-family: 'Outfit', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -.04em;
    background: linear-gradient(135deg, var(--c-cyan), var(--c-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 4px;
}

.fh-stat-label {
    font-size: .75rem;
    color: var(--c-hint);
    letter-spacing: .06em;
    text-transform: uppercase;
}

/* CTA card */
.fh-cta-card {
    padding: 20px;
    border-radius: var(--radius-lg);
    background: linear-gradient(
        135deg,
        rgba(249,115,22,.07),
        rgba(59,130,246,.07)
    );
    border: 1px solid rgba(249,115,22,.2);
}

.fh-cta-card p {
    font-size: .84rem;
    color: var(--c-muted);
    line-height: 1.7;
    margin-bottom: 14px;
}

.fh-cta-card p strong {
    color: var(--c-text);
}

.fh-cta-btns {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fh-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-size: .85rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform .2s, box-shadow .2s;
    box-shadow: 0 6px 20px rgba(249,115,22,.25);
}

.fh-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(249,115,22,.38);
}

.fh-btn-wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 10px;
    background: #25d366;
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-size: .85rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform .2s, box-shadow .2s;
}

.fh-btn-wa:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(37,211,102,.35);
}

/* ── COLUMNA DERECHA: acordeón ── */
.fh-accordion {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fh-item {
    border-radius: var(--radius-lg);
    border: 1px solid var(--c-border);
    background: var(--c-surface);
    overflow: hidden;
    transition:
        border-color .25s,
        box-shadow .25s;
}

.fh-item:hover {
    border-color: var(--c-border2);
}

.fh-item.fh-open {
    border-color: rgba(249,115,22,.3);
    box-shadow: 0 4px 24px rgba(0,0,0,.12);
}

/* botón pregunta */
.fh-question {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 20px;
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-family: 'Outfit', sans-serif;
}

.fh-q-icon {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    background: rgba(249,115,22,.07);
    border: 1px solid rgba(249,115,22,.15);
    transition: background .25s, border-color .25s;
}

.fh-item.fh-open .fh-q-icon {
    background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
    border-color: transparent;
}

.fh-q-text {
    font-size: .92rem;
    font-weight: 600;
    color: var(--c-text);
    flex: 1;
    line-height: 1.4;
}

.fh-q-arrow {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    background: rgba(255,255,255,.04);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-muted);
    font-size: .75rem;
    flex-shrink: 0;
    transition:
        transform .35s cubic-bezier(.34,1.1,.64,1),
        background .25s,
        color .25s;
}

.fh-item.fh-open .fh-q-arrow {
    transform: rotate(180deg);
    background: rgba(249,115,22,.1);
    color: var(--c-cyan);
}

/* respuesta */
.fh-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .45s cubic-bezier(.4,0,.2,1), padding .35s;
    padding: 0 20px 0 70px;
}

.fh-item.fh-open .fh-answer {
    max-height: 300px;
    padding: 0 20px 18px 70px;
}

.fh-answer p {
    font-size: .87rem;
    color: var(--c-muted);
    line-height: 1.8;
}

/* highlight dentro de respuesta */
.fh-highlight {
    margin-top: 10px;
    padding: 10px 14px;
    border-radius: 9px;
    background: rgba(249,115,22,.06);
    border: 1px solid rgba(249,115,22,.15);
    font-size: .8rem;
    color: var(--c-muted);
    line-height: 1.7;
}

.fh-highlight strong {
    color: var(--c-cyan);
}

/* ── VER MÁS ── */
.fh-more {
    margin-top: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.fh-more-divider {
    flex: 1;
    height: 1px;
    background: var(--c-border);
}

.fh-more-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    border-radius: 100px;
    border: 1px solid var(--c-border2);
    color: var(--c-muted);
    font-size: .82rem;
    font-weight: 600;
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    transition: color .2s, border-color .2s, background .2s;
    white-space: nowrap;
}

.fh-more-link:hover {
    color: var(--c-text);
    border-color: var(--c-cyan);
    background: rgba(249,115,22,.05);
}

/* ── LIGHT MODE ── */
[data-theme="light"] .fh-item       { background: #fff; }
[data-theme="light"] .fh-stat       { background: #fff; }
[data-theme="light"] .fh-q-arrow    { background: rgba(0,0,0,.04); }

/* ── RESPONSIVE ── */
@media (max-width: 860px) {
    #faq-home   { padding: 70px 0; }

    .fh-layout  {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .fh-left    { position: static; }

    .fh-stats   { grid-template-columns: repeat(2, 1fr); }

    .fh-answer  { padding: 0 16px 0 16px; }

    .fh-item.fh-open .fh-answer { padding: 0 16px 16px 16px; }
}

@media (max-width: 480px) {
    .fh-stats { grid-template-columns: 1fr 1fr; }

    .fh-cta-btns { flex-direction: column; }
}









/* ─────────────────────────────────────
   CONTACT
───────────────────────────────────── */
#contact {
    background: var(--c-surface2)
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    margin-top: 48px;
    align-items: start
}

.contact-info-body p {
    font-size: .95rem;
    color: var(--c-muted);
    line-height: 1.85;
    margin-bottom: 24px
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 13px 16px;
    border-radius: var(--radius);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    transition: border-color var(--transition);
}

.contact-detail:hover {
    border-color: var(--c-border2)
}

.contact-detail-icon {
    font-size: 1.2rem;
    width: 28px;
    text-align: center;
    flex-shrink: 0
}

.contact-detail small {
    display: block;
    font-size: .72rem;
    color: var(--c-hint);
    margin-bottom: 1px
}

.contact-detail span {
    font-size: .88rem;
    font-weight: 500
}

.socials {
    display: flex;
    gap: 8px
}

.social {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: border-color var(--transition), transform var(--transition);
}

.social:hover {
    border-color: var(--c-cyan);
    transform: translateY(-3px)
}

/* form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 14px
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px
}

.form-group label {
    font-size: .8rem;
    font-weight: 500;
    color: var(--c-muted)
}

.form-group input,
.form-group textarea {
    padding: 11px 14px;
    border-radius: 10px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    color: var(--c-text);
    font-family: 'Outfit', sans-serif;
    font-size: .9rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--c-cyan);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, .1)
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--c-hint)
}

.form-submit {
    padding: 13px 28px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
    font-family: 'Outfit', sans-serif;
    font-size: .95rem;
    font-weight: 600;
    color: #fff;
    transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(34, 211, 238, .25)
}

.form-submit:active {
    transform: scale(.98)
}

/* ─────────────────────────────────────
   FOOTER
───────────────────────────────────── */
footer {
    padding: 28px 0;
    border-top: 1px solid var(--c-border);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1rem;
    color: var(--c-text)
}

.footer-logo-icon {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
    display: flex;
    align-items: center;
    justify-content: center
}

.footer-logo-icon svg {
    width: 14px;
    height: 14px
}

footer small {
    font-size: .8rem;
    color: var(--c-hint)
}

.footer-avail {
    font-size: .8rem;
    color: var(--c-cyan);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px
}

.footer-avail::before {
    content: '';
    width: 7px;
    height: 7px;
    background: var(--c-green);
    border-radius: 50%;
    animation: blink 2s infinite
}

/* Extensiones para tu estructura existente */
.footer-inner {
    gap: 32px; /* Aumentamos el gap para acomodar más contenido */
    align-items: flex-start;
}

.footer-mini-bio {
    font-size: 0.85rem;
    color: var(--c-hint);
    max-width: 250px;
    margin-top: 12px;
    line-height: 1.5;
}

.footer-stack-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-width: 300px;
}

.badge-item {
    font-size: 0.7rem;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--c-border);
    border-radius: 6px;
    color: var(--c-muted);
    font-family: 'JetBrains Mono', monospace;
}

.footer-social-links {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.footer-social-links a {
    color: var(--c-text);
    font-size: 1.2rem;
    transition: color 0.2s;
}

.footer-social-links a:hover {
    color: var(--c-cyan);
}

.legal-link {
    font-size: .78rem;
    color: var(--c-hint);
    text-decoration: none;
    border-bottom: 1px solid rgba(249,115,22,.25);
    transition: color .2s, border-color .2s;
}

.legal-link:hover {
    color: var(--c-cyan);
    border-color: var(--c-cyan);
}

.footer-bottom-bar {
    width: 100%;
    margin-top: 30px;
}

/* Ajuste Mobile */
@media (max-width: 768px) {
    .footer-inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-mini-bio { margin: 12px auto; }
    .footer-stack-badges { justify-content: center; }
}

/* ─────────────────────────────────────
RESPONSIVE
───────────────────────────────────── */
@media(max-width:1024px) {
    .hero-inner {
        grid-template-columns: 1fr 380px;
        gap: 40px
    }

    .hero-photo-frame {
        width: 300px;
        height: 370px
    }
}

@media(max-width:860px) {
    section {
        padding: 70px 0
    }

    .nav-links,
    .nav-cta {
        display: none
    }

    .nav-hamburger {
        display: flex
    }

    .hero-inner {
        grid-template-columns: 1fr;
        padding: 0 24px;
        gap: 40px;
        text-align: center
    }

    .hero-chip {
        display: inline-flex
    }

    .hero-desc {
        margin: 0 auto 36px
    }

    .hero-btns {
        justify-content: center
    }

    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: 20px
    }

    .hero-photo-col {
        order: -1
    }

    .hero-photo-frame {
        width: 260px;
        height: 320px
    }

    .hero-tag-exp {
        display: none
    }

    .about-grid,
    .exp-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px
    }

    .form-row {
        grid-template-columns: 1fr
    }
}

@media(max-width:600px) {
    section {
        padding: 56px 0
    }

    .hero-title {
        font-size: 2.2rem
    }

    .section-title {
        font-size: 1.7rem
    }

    .stack-grid {
        grid-template-columns: repeat(3, 1fr)
    }

    .services-grid {
        grid-template-columns: 1fr
    }

    .projects-grid {
        grid-template-columns: 1fr
    }

    .hero-stats {
        gap: 16px
    }

    .stat-val {
        font-size: 1.5rem
    }

    .hero-photo-frame {
        width: 220px;
        height: 272px
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px
    }
}

@media(max-width:400px) {
    .hero-btns {
        flex-direction: column
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center
    }

    .stack-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

/* 1. El contenedor es el ÚNICO con posición fija */
.btn-float-container {
    position: fixed;
    bottom: 20px;
    right: 20px;

    display: flex;
    flex-direction: column;
    align-items: center;
    /* Alineación perfecta al centro entre ellos */
    gap: 15px;
    z-index: 9999;
}

/* 2. Estilos compartidos (Reseteo de comportamiento) */
.btn-float {
    /* Quitamos cualquier rastro de posicionamiento manual */
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;

    /* Dimensiones y forma */
    width: 60px;
    height: 60px;
    border-radius: 50%;

    /* Centrado de iconos interno */
    display: flex;
    align-items: center;
    justify-content: center;

    /* Estética */
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}


.whatsapp {
    background: var(--c-surface);
    color: white;
    font-size: 30px;
    text-decoration: none;
}

[data-theme="light"] .whatsapp {
    background-color: #16a34a;
}


.btn-float:hover {
    transform: scale(1.1);
}

/* ─────────────────────────────
   SUCCESS / ERROR STATES
───────────────────────────── */

.form-success,
.form-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 16px;

    padding: 48px 24px;
    border-radius: 24px;

    animation: fadeUp .45s ease;

    backdrop-filter: blur(12px);
}

.form-success {
    border: 1px solid rgba(74, 222, 128, .25);
    background: rgba(74, 222, 128, .08);
}

.form-error {
    border: 1px solid rgba(255, 90, 90, .25);
    background: rgba(255, 90, 90, .08);
}

.form-success h2,
.form-error h2 {
    font-size: 2rem;
    margin: 0;
}

.form-success p,
.form-error p {
    line-height: 1.7;
    opacity: .92;
}

.form-success small {
    opacity: .6;
}

/* ─────────────────────────────
RETRY BUTTON
───────────────────────────── */

.retry-btn {
    margin-top: 10px;
    padding: 14px 26px;

    border: none;
    border-radius: 14px;

    cursor: pointer;

    font-weight: 600;
    font-size: .95rem;

    transition: .25s ease;

    background: linear-gradient(135deg,
            var(--c-cyan),
            var(--c-purple));

    color: white;
}

.retry-btn:hover {
    transform: translateY(-2px) scale(1.02);
}

/* ─────────────────────────────
SUCCESS LOADER
───────────────────────────── */

.success-loader {
    width: 42px;
    height: 42px;

    border-radius: 50%;

    border: 3px solid rgba(255, 255, 255, .12);
    border-top-color: var(--c-cyan);

    animation: spin 1s linear infinite;
}

/* ─────────────────────────────
ANIMATIONS
───────────────────────────── */

@keyframes fadeUp {

    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {

    to {
        transform: rotate(360deg);
    }
}

/* Corrigiendo advertencias */

.dot-react {
    background: #61dafb;
}

.dot-js {
    background: #f7df1e;
}

.dot-html {
    background: #e34f26;
}

.dot-css {
    background: #1572b6;
}

.dot-node {
    background: #68a063;
}

.dot-python {
    background: #306998;
}

.dot-vue {
    background: #42b883;
}

.dot-mongo {
    background: #4db33d;
}