/* MTH Solutions — La Torre MTH */
:root {
  --bg: #040b1a;
  --bg2: #071a33;
  --ink: #eaf2fb;
  --mute: #9db4cf;
  --line: rgba(160, 205, 255, .16);
  --teal: #34e0c8;
  --sky: #4cc9ff;
  --c: #34e0c8;
  --display: "Plus Jakarta Sans", "Manrope", system-ui, sans-serif;
  --body: "Manrope", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --gutter: clamp(20px, 6.5vw, 112px);
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
ul, ol { list-style: none; padding: 0; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 6px; }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 100; background: var(--teal); color: #031; padding: 10px 16px; border-radius: 10px; font-weight: 700; }
.skip-link:focus { top: 12px; }

/* ---------- Fondo ---------- */
.backdrop { position: fixed; inset: 0; z-index: 0; background: radial-gradient(120% 90% at 78% 42%, #0a2748 0%, var(--bg) 60%); }
.backdrop-grid { position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 64px 64px; opacity: .22; mask-image: radial-gradient(80% 70% at 70% 45%, #000 20%, transparent 80%); -webkit-mask-image: radial-gradient(80% 70% at 70% 45%, #000 20%, transparent 80%); }
.backdrop-glow { position: absolute; width: 60vmax; height: 60vmax; left: -20vmax; bottom: -30vmax; background: radial-gradient(closest-side, rgba(52, 224, 200, .12), transparent); }
.webgl-stage::after { content: ""; position: fixed; inset: 0; background: linear-gradient(90deg, rgba(4, 11, 26, .72) 0%, rgba(4, 11, 26, .35) 38%, transparent 62%); pointer-events: none; }
@media (max-width: 860px) { .webgl-stage::after { display: none; } }
.noise { position: absolute; inset: 0; opacity: .07; mix-blend-mode: overlay; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }
.webgl-stage { position: fixed; inset: 0; z-index: 1; pointer-events: none; }
.webgl-stage canvas { display: block; }
.fallback-message { display: none; position: fixed; right: 20px; bottom: 20px; z-index: 30; max-width: 320px; padding: 12px 16px; border: 1px solid var(--line); border-radius: 14px; background: rgba(4, 11, 26, .85); color: var(--mute); font-size: 13px; }
.no-webgl .fallback-message { display: block; }

/* ---------- Cursor ---------- */
.cursor { position: fixed; left: 0; top: 0; z-index: 60; width: 34px; height: 34px; margin: -17px 0 0 -17px; border-radius: 50%; border: 1px solid rgba(52, 224, 200, .7); pointer-events: none; opacity: 0; transition: opacity .3s, width .25s, height .25s, margin .25s, background .25s; mix-blend-mode: screen; }
.cursor.is-on { opacity: 1; }
.cursor.is-hover { width: 64px; height: 64px; margin: -32px 0 0 -32px; background: rgba(52, 224, 200, .14); }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ---------- Cabecera ---------- */
.masthead { position: fixed; inset: 18px var(--gutter) auto; z-index: 40; display: flex; justify-content: space-between; align-items: center; gap: 16px; pointer-events: none; }
.masthead > * { pointer-events: auto; }
.brand { display: flex; align-items: center; gap: 10px; padding: 8px 18px 8px 12px; border-radius: 999px; background: rgba(7, 26, 51, .55); border: 1px solid var(--line); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); font-family: var(--display); font-weight: 700; font-size: 19px; letter-spacing: -.02em; }
.brand-light { font-weight: 500; margin-left: 5px; color: var(--mute); }
.main-navigation { display: flex; align-items: center; gap: 4px; padding: 6px; border-radius: 999px; background: rgba(7, 26, 51, .55); border: 1px solid var(--line); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.main-navigation a { padding: 9px 18px; border-radius: 999px; font-weight: 600; font-size: 15px; color: var(--mute); transition: color .2s, background .2s; }
.main-navigation a:hover { color: var(--ink); background: rgba(255, 255, 255, .06); }
.main-navigation .nav-contact { background: var(--teal); color: #03211d; }
.main-navigation .nav-contact:hover { background: #7cf0df; color: #03211d; }
.menu-toggle { display: none; padding: 10px 18px; border-radius: 999px; background: rgba(7, 26, 51, .7); border: 1px solid var(--line); font-weight: 700; backdrop-filter: blur(16px); }

/* ---------- Riel lateral ---------- */
.rail { position: fixed; right: 22px; top: 50%; transform: translateY(-50%); z-index: 35; display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }
.rail a { display: flex; align-items: center; gap: 10px; padding: 5px 0; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
.rail a span { opacity: 0; transform: translateX(8px); transition: .25s; pointer-events: none; }
.rail a i { width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--mute); transition: .3s; }
.rail a:hover span, .rail a.is-active span { opacity: 1; transform: none; }
.rail a.is-active i { background: var(--teal); border-color: var(--teal); box-shadow: 0 0 0 5px rgba(52, 224, 200, .18); transform: scale(1.15); }

/* ---------- Tipografía y botones ---------- */
.eyebrow { font-family: var(--mono); font-weight: 600; font-size: 12px; letter-spacing: .18em; color: var(--teal); display: flex; align-items: center; gap: 10px; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 12px var(--teal); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; transform: scale(.7); } }
.display { font-family: var(--display); font-weight: 700; font-size: clamp(2.4rem, 5.2vw, 5.1rem); line-height: 1.06; word-spacing: .03em; letter-spacing: -.028em; }
.display em { font-style: normal; background: linear-gradient(100deg, var(--teal), var(--sky) 60%, #fff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.h-big { font-family: var(--display); font-weight: 700; font-size: clamp(2.1rem, 4.4vw, 4rem); line-height: 1.08; word-spacing: .03em; letter-spacing: -.024em; }
.lead { font-size: clamp(1.02rem, 1.35vw, 1.22rem); color: #b9cde4; max-width: 52ch; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 26px; border-radius: 999px; font-weight: 700; font-size: 15.5px; border: 1px solid transparent; transition: transform .25s cubic-bezier(.2, .8, .2, 1), background .25s, box-shadow .25s, border-color .25s; will-change: transform; }
.btn-primary { background: var(--c, var(--teal)); color: #03140f; box-shadow: 0 10px 40px -10px var(--c, var(--teal)); }
.btn-primary:hover { box-shadow: 0 14px 54px -8px var(--c, var(--teal)); filter: brightness(1.1); }
.btn-ghost { border-color: var(--line); background: rgba(255, 255, 255, .04); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: var(--teal); background: rgba(52, 224, 200, .08); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 20px 36px; font-size: 18px; }
.btn[disabled] { opacity: .4; cursor: not-allowed; box-shadow: none; }

/* ---------- Secciones ---------- */
.stage-section { position: relative; z-index: 5; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 140px var(--gutter) 80px; }
.col { max-width: 600px; display: flex; flex-direction: column; gap: 22px; }

.hero { padding-top: 140px; }
.hero .col { max-width: min(740px, 56vw); }
.status-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.status-chips li { display: inline-flex; align-items: center; gap: 9px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line); background: rgba(7, 26, 51, .5); font-family: var(--mono); font-size: 12px; letter-spacing: .08em; backdrop-filter: blur(8px); }
.status-chips b { color: var(--mute); font-weight: 500; }
.status-chips i, .badge i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.live { background: #3dff9a; box-shadow: 0 0 10px #3dff9a; animation: pulse 1.6s infinite; }
.soon { background: #ffb547; box-shadow: 0 0 10px #ffb547; animation: pulse 1.1s infinite; }
.hero-hint { position: absolute; left: var(--gutter); bottom: 34px; display: flex; align-items: center; gap: 14px; font-family: var(--mono); font-size: 11px; letter-spacing: .2em; color: var(--mute); }
.hero-hint i { width: 1px; height: 38px; background: linear-gradient(var(--teal), transparent); animation: drop 2s infinite; transform-origin: top; }
@keyframes drop { 0% { transform: scaleY(0); } 60% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }
.hero-note { position: absolute; right: var(--gutter); bottom: 34px; max-width: 300px; font-size: 13px; color: var(--mute); text-align: right; line-height: 1.5; }
.hero-note b { color: var(--ink); font-weight: 600; }

.ticker { position: relative; z-index: 6; overflow: hidden; border-block: 1px solid var(--line); background: rgba(4, 11, 26, .75); backdrop-filter: blur(10px); padding: 14px 0; }
.ticker-track { display: flex; width: max-content; gap: 44px; animation: tick 38s linear infinite; font-family: var(--mono); font-size: 13px; letter-spacing: .2em; color: var(--mute); }
.ticker-track span::before { content: "◆"; color: var(--teal); margin-right: 44px; }
@keyframes tick { to { transform: translateX(-50%); } }

.section-intro { position: relative; z-index: 5; padding: 120px var(--gutter) 0; display: flex; flex-direction: column; gap: 14px; }

.offer .card { gap: 20px; }
.offer-meta { display: flex; align-items: center; gap: 16px; }
.num { font-family: var(--mono); font-weight: 600; font-size: 14px; color: var(--c); letter-spacing: .16em; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--c) 45%, transparent); background: color-mix(in srgb, var(--c) 10%, transparent); font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--c); }
.badge i { background: var(--c); box-shadow: 0 0 10px var(--c); }
.badge-live { --c: #3dff9a; }
.badge-live i { animation: pulse 1.6s infinite; }
.badge-soon i { animation: pulse 1.1s infinite; }
.h-offer { font-family: var(--display); font-weight: 700; font-size: clamp(2.3rem, 4.8vw, 4.4rem); line-height: 1.04; letter-spacing: -.028em; display: flex; flex-direction: column; gap: 12px; text-shadow: 0 0 60px color-mix(in srgb, var(--c) 35%, transparent); }
.h-offer .sub { font-family: var(--body); font-weight: 600; font-size: clamp(1.05rem, 1.8vw, 1.45rem); letter-spacing: -.01em; color: var(--c); text-shadow: none; }
.offer p { color: #b9cde4; max-width: 54ch; }
.ticks { display: grid; gap: 10px; }
.ticks li { display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: 15.5px; }
.ticks li::before { content: ""; flex: none; width: 18px; height: 18px; border-radius: 6px; background: color-mix(in srgb, var(--c) 18%, transparent); border: 1px solid color-mix(in srgb, var(--c) 60%, transparent); box-shadow: inset 0 0 0 4px transparent; background-image: radial-gradient(circle, var(--c) 0 28%, transparent 32%); }

.ticks.modules { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 18px; }
.ticks.modules li { padding: 10px 14px; border: 1px solid color-mix(in srgb, var(--c) 30%, transparent); border-radius: 12px; background: color-mix(in srgb, var(--c) 7%, transparent); font-family: var(--display); font-weight: 700; }
.ticks.modules li::before { width: 10px; height: 10px; border-radius: 50%; background: var(--c); border: 0; box-shadow: 0 0 10px var(--c); }

/* ---------- Agenda demo ---------- */
.agenda { position: relative; border: 1px solid var(--line); border-radius: 22px; background: rgba(7, 26, 51, .66); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); padding: 18px; display: grid; gap: 14px; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .7), 0 0 0 1px color-mix(in srgb, var(--c) 10%, transparent) inset; overflow: hidden; }
.agenda-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.agenda-title { font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--c); }
.seg { display: inline-flex; padding: 3px; border-radius: 999px; background: rgba(255, 255, 255, .06); }
.seg button { border: 0; background: none; padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 700; color: var(--mute); }
.seg button.is-on { background: var(--c); color: #021320; }
.agenda-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.agenda-days button, .agenda-slots button { border: 1px solid var(--line); background: rgba(255, 255, 255, .03); border-radius: 12px; padding: 8px 0; transition: .2s; }
.agenda-days button { display: grid; gap: 1px; justify-items: center; font-size: 11px; color: var(--mute); text-transform: uppercase; letter-spacing: .06em; }
.agenda-days button b { font-family: var(--display); font-size: 19px; color: var(--ink); }
.agenda-slots { display: grid; grid-template-columns: repeat(auto-fit, minmax(84px, 1fr)); gap: 6px; }
.agenda-slots button { font-family: var(--mono); font-size: 13px; padding: 10px 0; }
.agenda button:not([disabled]):hover { border-color: var(--c); background: color-mix(in srgb, var(--c) 10%, transparent); }
.agenda button.is-sel { background: var(--c) !important; border-color: var(--c) !important; color: #021320 !important; }
.agenda button.is-sel b { color: #021320; }
.agenda-slots button[disabled] { opacity: .28; text-decoration: line-through; cursor: not-allowed; }
.agenda-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 14px; color: var(--mute); }
.agenda-done { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 8px; padding: 20px; background: rgba(4, 14, 30, .94); animation: fadeIn .4s; }
.agenda-done[hidden] { display: none; }
.agenda-done svg { width: 64px; height: 64px; fill: none; stroke: var(--c); stroke-width: 2.5; }
.agenda-done circle { stroke-dasharray: 160; stroke-dashoffset: 160; animation: draw .7s .05s forwards; }
.agenda-done path { stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 50; stroke-dashoffset: 50; animation: draw .5s .5s forwards; }
.agenda-done strong { font-family: var(--display); font-size: 26px; }
.agenda-done small { color: var(--mute); max-width: 34ch; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fadeIn { from { opacity: 0; } }
.link-btn { background: none; border: 0; color: var(--c); font-weight: 700; text-decoration: underline; text-underline-offset: 4px; margin-top: 6px; }

/* ---------- Trabajo / proceso / contacto ---------- */
.work, .process { align-items: center; }
.work-inner { width: 100%; max-width: 1180px; display: flex; flex-direction: column; gap: 22px; }
.project-browser { display: grid; grid-template-columns: 300px 1fr; gap: 16px; margin-top: 14px; align-items: stretch; }
.project-list { display: flex; flex-direction: column; gap: 8px; }
.project-select { display: flex; align-items: center; gap: 12px; text-align: left; padding: 14px 16px; border-radius: 16px; border: 1px solid var(--line); background: rgba(7, 26, 51, .6); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); font-family: var(--display); font-weight: 700; font-size: 17px; transition: .25s; }
.project-select span { font-family: var(--mono); font-size: 11px; color: var(--teal); letter-spacing: .12em; }
.project-select i { margin-left: auto; font-style: normal; color: var(--mute); transition: .25s; }
.project-select:hover { border-color: rgba(52, 224, 200, .55); transform: translateX(4px); }
.project-select.is-selected { background: linear-gradient(100deg, rgba(52, 224, 200, .2), rgba(76, 201, 255, .08)); border-color: var(--teal); }
.project-select.is-selected i { color: var(--teal); }
.project-preview { position: relative; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: rgba(4, 11, 26, .85); box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .8); min-height: 440px; }
.preview-browser { display: flex; align-items: center; gap: 6px; padding: 11px 16px; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .04); font-family: var(--mono); font-size: 12px; color: var(--mute); }
.preview-browser i { width: 10px; height: 10px; border-radius: 50%; background: #3b4d68; }
.preview-browser i:nth-child(1) { background: #ff6b6b; } .preview-browser i:nth-child(2) { background: #ffd166; } .preview-browser i:nth-child(3) { background: #3dff9a; }
.preview-browser span { margin-left: 10px; }
.frame-wrap { position: relative; flex: 1; min-height: 360px; background: #fff; }
.frame-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; pointer-events: none; }
.frame-wrap.is-active iframe { pointer-events: auto; }
.frame-guard { position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: center; padding-bottom: 18px; border: 0; background: transparent; color: #fff; font-weight: 700; font-size: 13px; }
.frame-guard::after { content: attr(data-label); }
.frame-wrap.is-active .frame-guard, .frame-wrap.is-art .frame-guard { display: none; }
.frame-guard { align-items: flex-start; justify-content: flex-end; padding: 12px; }
.frame-guard::before { content: "Clic para explorar el sitio"; padding: 7px 14px; border-radius: 999px; background: rgba(4, 11, 26, .85); border: 1px solid var(--line); color: #eaf2fb; font-size: 12px; }
.frame-guard { font-size: 0; }
.project-art { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-align: center; background: radial-gradient(70% 70% at 50% 40%, #0d3a5f, #040b1a); color: var(--ink); }
.project-art[hidden] { display: none; }
.project-art img { filter: drop-shadow(0 0 30px rgba(52, 224, 200, .5)); }
.project-art strong { font-family: var(--display); font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -.02em; }
.project-art span { font-family: var(--mono); font-size: 12px; letter-spacing: .18em; color: var(--teal); padding: 0 16px; }
#project-link { padding: 13px 18px; border-top: 1px solid var(--line); font-weight: 700; color: var(--teal); background: rgba(255, 255, 255, .03); }
#project-link:hover { background: rgba(52, 224, 200, .1); }

.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; perspective: 900px; }
.work-card { position: relative; display: flex; flex-direction: column; gap: 4px; min-height: 150px; padding: 20px 22px; border-radius: 22px; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(14, 40, 72, .72), rgba(5, 14, 30, .72)); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: border-color .3s, box-shadow .3s, transform .2s; transform-style: preserve-3d; overflow: hidden; }
.work-card::after { content: ""; position: absolute; inset: 0; background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 0%), rgba(52, 224, 200, .2), transparent 70%); opacity: 0; transition: opacity .3s; pointer-events: none; }
.work-card:hover { border-color: rgba(52, 224, 200, .6); box-shadow: 0 24px 60px -24px rgba(52, 224, 200, .4); }
.work-card:hover::after { opacity: 1; }
.wc-n { font-family: var(--mono); font-size: 12px; color: var(--teal); letter-spacing: .14em; }
.work-card strong { margin-top: auto; font-family: var(--display); font-size: 25px; letter-spacing: -.018em; line-height: 1.1; }
.work-card small { color: var(--mute); font-size: 14px; }
.work-card i { position: absolute; right: 20px; top: 16px; font-style: normal; font-size: 22px; color: var(--mute); transition: .3s; }
.work-card:hover i { color: var(--teal); transform: translate(3px, -3px); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; counter-reset: s; }
.steps li { padding: 26px; border-radius: 22px; border: 1px solid var(--line); background: rgba(7, 26, 51, .6); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); display: flex; flex-direction: column; gap: 10px; }
.steps span { font-family: var(--mono); font-size: 12px; letter-spacing: .16em; color: var(--teal); }
.steps h3 { font-family: var(--display); font-size: 28px; line-height: 1.05; letter-spacing: -.018em; }
.steps p { color: var(--mute); font-size: 15.5px; }

.cta { flex-direction: column; justify-content: center; align-items: flex-start; }
.cta-inner { display: flex; flex-direction: column; align-items: flex-start; gap: 28px; max-width: min(760px, 58vw); margin: auto 0; }
.footer { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; width: 100%; max-width: min(760px, 60vw); padding-top: 28px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 11.5px; letter-spacing: .16em; color: var(--mute); text-align: left; }

/* ---------- Revelado ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(26px); }
.js [data-split] .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .14em; margin-bottom: -.14em; }
.js [data-split] .w > span { display: inline-block; transform: translateY(110%); }
.no-gsap [data-reveal], .no-gsap [data-split] .w > span { opacity: 1 !important; transform: none !important; }

.anchor { height: 0; }
.more-toggle { display: none; }
@media (max-width: 860px) { .js .more-toggle { display: inline-flex; } }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .work-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .project-browser { grid-template-columns: 1fr; }
  .project-list { flex-direction: row; flex-wrap: wrap; }
  .project-select { padding: 10px 14px; font-size: 15px; }
  .steps li:last-child { grid-column: span 2; }
  .rail { display: none; }
}
@media (max-width: 860px) {
  body { font-size: 16px; }
  .masthead { inset: 12px 16px auto; }
  .menu-toggle { display: inline-flex; }
  .main-navigation { position: absolute; right: 0; top: 54px; flex-direction: column; align-items: stretch; width: min(260px, 80vw); border-radius: 22px; padding: 10px; background: rgba(4, 11, 26, .94); opacity: 0; transform: translateY(-8px); pointer-events: none; transition: .25s; }
  .main-navigation.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .main-navigation a { padding: 14px 18px; }
  .brand span:last-child .brand-light { display: none; }
  .stage-section { padding: 90px 18px 40px; align-items: flex-end; }
  .hero { align-items: flex-end; padding-top: 90px; }
  .hero .col { max-width: none; gap: 16px; }
  .display { font-size: clamp(2.2rem, 10.2vw, 3.4rem); }
  .hero .lead { font-size: 1rem; }
  .hero-hint, .hero-note { display: none; }
  .col { max-width: none; width: 100%; }
  .offer .card, .hero .col { width: 100%; }
  .hero .more { gap: 16px; }
  .hero { --c: #34E0C8; }
  .offer .card, .hero .col { padding: 22px; border-radius: 26px; background: linear-gradient(180deg, rgba(4, 11, 26, .55), rgba(4, 11, 26, .86)); border: 1px solid var(--line); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
  .offer .card { gap: 14px; }
  /* Tarjetas compactas en celular: solo cabecera + botón; el detalle se despliega a demanda */
  .js .offer .more, .js .hero .more { display: none; flex-direction: column; gap: 16px; }
  .js .offer .more.is-open, .js .hero .more.is-open { display: flex; }
  .more-toggle { display: inline-flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; padding: 13px 18px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--c) 55%, transparent); background: color-mix(in srgb, var(--c) 12%, transparent); color: var(--ink); font-family: var(--display); font-weight: 700; font-size: 15px; }
  .more-toggle i { width: 9px; height: 9px; border-right: 2px solid var(--c); border-bottom: 2px solid var(--c); transform: rotate(45deg) translate(-2px, -2px); transition: transform .25s; }
  .more-toggle[aria-expanded="true"] i { transform: rotate(-135deg) translate(-2px, -2px); }
  .offer .card .h-offer { font-size: clamp(1.8rem, 9vw, 2.7rem); }
  .h-offer { font-size: clamp(2.1rem, 11vw, 3.3rem); }
  .section-intro { padding: 70px 18px 0; }
  .work-grid, .steps { grid-template-columns: 1fr; }
  .steps li:last-child { grid-column: auto; }
  .work-card { min-height: 112px; }
  .stage-section.work, .stage-section.process, .stage-section.cta { align-items: center; padding-top: 110px; }
  .agenda-days button b { font-size: 16px; }
  .ticks.modules { grid-template-columns: 1fr 1fr; }
  .project-preview { min-height: 380px; }
  .btn-lg { padding: 17px 26px; font-size: 16px; }
  .footer { flex-direction: column; gap: 6px; max-width: none; }
  .cta-inner { max-width: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
  .ticker-track { animation: none; }
  [data-reveal], [data-split] .w > span { opacity: 1 !important; transform: none !important; }
}
