/* ==========================================================
   dO.Do — Brandformance Agency
   Landing de una página con scroll
   ========================================================== */

:root {
  --lime: #b7d63a;
  --blue: #2c3b93;
  --ink: #0d0d0d;
  --dark: #0a1610;
  --line: #8a8a8a;
  --wrap: 1040px;
  --gutter: clamp(1.25rem, 6vw, 4rem);
}

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

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

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-weight: 300;
  line-height: 1.55;
  color: var(--ink);
  background: #fff;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; }
h1, h2, h3 { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
em { font-style: normal; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

.skip {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--lime); color: var(--ink); padding: .6rem 1rem; font-weight: 600;
}
.skip:focus { left: 0; }

.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

section[id] { scroll-margin-top: 64px; }

/* ---------- Logo ---------- */
.logo { display: inline-block; width: 92px; line-height: 0; }
.logo svg { width: 100%; height: auto; overflow: visible; }
.logo--sm { width: 84px; }
.logo__txt {
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: 34px;
  letter-spacing: -1.5px;
  fill: #fff;
}
.logo__txt--blue { fill: var(--blue); font-size: 40px; }
.logo__smile {
  fill: none; stroke: #fff; stroke-width: 4; stroke-linecap: round;
}
.logo__smile--blue { stroke: var(--blue); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem;
  padding: 1.1rem max(var(--gutter), calc((100% - var(--wrap)) / 2));
  transition: background .3s ease, padding .3s ease;
}
.nav.is-stuck {
  background: rgba(10, 22, 16, .88);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  padding-block: .7rem;
}
.nav__list { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 1.8rem); }
.nav__list a {
  color: #fff; font-size: .72rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  padding: .2rem 0; border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.nav__list a:hover { border-color: var(--lime); }
.nav__list .nav__cta {
  background: var(--lime); color: var(--ink);
  padding: .2rem .5rem; font-weight: 700;
}
.nav__list .nav__cta:hover { background: #fff; }

.nav__toggle {
  display: none; background: none; border: 0; padding: .5rem; cursor: pointer;
}
.nav__toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: transform .25s, opacity .25s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: clamp(460px, 62vw, 800px);
  display: flex; align-items: flex-end;
  color: #fff;
  overflow: hidden;
  background: #1c3a6b;
}
.hero__bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center;
}
.hero__shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.35) 0%, rgba(0,0,0,0) 22%),
    linear-gradient(0deg, rgba(0,0,0,.42) 0%, rgba(0,0,0,0) 55%);
}
.hero__content {
  position: relative; z-index: 1;
  width: 100%;
  max-width: calc(var(--wrap) + var(--gutter) * 2);
  margin-inline: auto;
  padding: 0 var(--gutter) clamp(2.5rem, 7vw, 5rem);
}
.hero h1 {
  font-size: clamp(1.9rem, 4.6vw, 3.6rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -.01em;
  text-align: right;
  text-shadow: 0 2px 24px rgba(0,0,0,.35);
}
.hero h1 em { color: var(--lime); }

/* Firma en la esquina superior izquierda, bajo el logo de la barra */
.hero__tag {
  position: absolute; z-index: 1;
  top: 4.9rem;
  left: max(var(--gutter), calc((100% - var(--wrap)) / 2));
  font-size: clamp(1rem, 2.1vw, 1.55rem);
  font-weight: 600; line-height: 1.15; letter-spacing: -.01em;
  text-shadow: 0 1px 3px rgba(0,0,0,.45), 0 2px 24px rgba(0,0,0,.45);
}

/* ---------- Bloques ---------- */
.block {
  position: relative;
  overflow: hidden;
  background: #fff;
}
.block + .block, .statement + .block { border-top: 1px solid var(--line); }
.block > .wrap, .block > .acc__panel { position: relative; }

/* ---------- Acordeón ---------- */
.acc__panel {
  display: grid;
  grid-template-rows: 1fr;
  visibility: visible;
  transition: grid-template-rows .45s cubic-bezier(.2, .7, .2, 1), visibility 0s;
}
.acc__clip { min-height: 0; overflow: hidden; }
.acc__in { padding-bottom: clamp(3rem, 7vw, 5.5rem); }

.js .acc:not(.is-open) .acc__panel {
  grid-template-rows: 0fr;
  visibility: hidden;
  transition: grid-template-rows .45s cubic-bezier(.2, .7, .2, 1), visibility 0s .45s;
}

.block--blob::before {
  content: ""; position: absolute; z-index: 0;
  right: -12%; top: 0; width: 62%; height: 340px;
  background: radial-gradient(closest-side, rgba(183,214,58,.95), rgba(183,214,58,.55) 55%, rgba(183,214,58,0));
  filter: blur(18px);
  pointer-events: none;
}
.block--blob-left::before {
  content: ""; position: absolute; z-index: 0;
  right: -20%; top: -80px; width: 60%; height: 420px;
  background: radial-gradient(closest-side, rgba(183,214,58,.9), rgba(183,214,58,0));
  filter: blur(22px);
  pointer-events: none;
}
.block--blob-left::after {
  content: ""; position: absolute; z-index: 0;
  left: -25%; bottom: -10%; width: 70%; height: 55%;
  background: radial-gradient(closest-side, rgba(120,120,120,.22), rgba(120,120,120,0));
  filter: blur(30px);
  pointer-events: none;
}

.row-title {
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.85rem);
  font-weight: 300;
  line-height: 1.2;
}
.row-title strong { font-weight: 700; letter-spacing: .01em; }
.row-title .blue { color: var(--blue); }

.acc__btn {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  width: 100%;
  padding: clamp(1.4rem, 3vw, 2.1rem) 0;
  background: none; border: 0; border-radius: 4px;
  font: inherit; color: inherit; text-align: left;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.acc__btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.acc__btn > span {
  text-decoration: underline transparent 2px;
  text-underline-offset: .35em;
  transition: text-decoration-color .2s;
}
.acc__btn:hover > span { text-decoration-color: var(--lime); }

.arrow {
  flex: none; width: 26px; height: 40px;
  fill: none; stroke: #5a5fa6; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
  transform: rotate(180deg); /* abierto (y sin JS): flecha hacia arriba */
  transition: transform .4s cubic-bezier(.2, .7, .2, 1), stroke .2s;
}
.js .acc__btn[aria-expanded="false"] .arrow { transform: rotate(0deg); } /* cerrado: flecha hacia abajo */
.acc__btn:hover .arrow { stroke: var(--blue); }

.lead {
  color: var(--blue);
  font-weight: 600;
  font-size: clamp(1rem, 1.7vw, 1.2rem);
  margin-bottom: 1.6rem;
}

.caps { font-size: .95rem; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; margin-bottom: 1.4rem; }

/* ---------- What we do ---------- */
.what {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: start;
}
.what__text p { max-width: 34ch; font-size: 1rem; }
.fronts { margin: 0 0 1.6rem; display: grid; gap: 1.1rem; }
.fronts dt { font-weight: 700; font-size: .98rem; }
.fronts dt a { border-bottom: 2px solid var(--lime); transition: color .2s; }
.fronts dt a:hover { color: var(--blue); }
.fronts dd { margin: 0; font-weight: 300; }
.globe { width: min(100%, 330px); mix-blend-mode: multiply; }

/* ---------- How we do it ---------- */
.svc-group { margin-bottom: clamp(2.5rem, 6vw, 4rem); scroll-margin-top: 80px; }
.svc-group__head {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: .4rem 1rem;
  padding-bottom: .9rem;
  border-bottom: 2px solid var(--ink);
}
.svc-group__title {
  color: var(--blue);
  font-size: clamp(1.5rem, 3.2vw, 2.3rem);
  font-weight: 800; letter-spacing: -.02em; line-height: 1.1;
}
.svc-group__sub {
  margin: 0;
  font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  padding: .2rem .5rem; background: var(--lime);
}

/* Dos columnas que se balancean solas: sin huecos cuando una tarjeta es más alta */
.svc-list {
  columns: 2;
  column-gap: clamp(1.5rem, 5vw, 4rem);
}
.svc {
  break-inside: avoid;
  padding: 1.3rem 0 1.5rem; border-bottom: 1px solid rgba(0, 0, 0, .16);
}
.svc h4 {
  margin: 0 0 .55rem;
  color: var(--blue); font-weight: 700; font-size: 1.05rem; line-height: 1.3;
}
.svc p { font-size: .95rem; max-width: 62ch; margin-bottom: 0; }
.svc--main { box-shadow: inset 3px 0 0 var(--lime); padding-left: 1rem; }

.badge {
  display: inline-block; vertical-align: middle;
  margin-left: .4rem; padding: .15rem .45rem;
  background: var(--lime); color: var(--ink);
  font-size: .62rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; line-height: 1.3;
}

.svc__sub { margin: 1rem 0 0; display: grid; gap: .7rem; }
.svc__sub li {
  padding-left: .8rem; border-left: 2px solid var(--lime);
  font-size: .88rem; line-height: 1.45;
}
.svc__sub strong { font-weight: 600; }

.gallery { margin: clamp(1rem, 3vw, 2rem) 0 clamp(2rem, 5vw, 3.2rem); }
.gallery img { width: 100%; }

.tabs { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.4rem; }
.tabs button {
  background: none; border: 0; padding: 0; cursor: pointer;
  font: italic 700 1rem/1.2 "Inter", sans-serif;
  color: var(--ink);
  transition: color .2s;
}
.tabs button[aria-selected="true"] { color: var(--lime); }
.tabs button:hover { color: var(--blue); }

.cards {
  display: flex; gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 1rem;
  margin-right: calc(var(--gutter) * -1);
  padding-right: var(--gutter);
  scrollbar-width: thin;
}
.card { flex: 0 0 clamp(250px, 42vw, 400px); scroll-snap-align: start; }
.card h3 { color: var(--blue); font-weight: 700; font-size: .95rem; margin: .9rem 0 .4rem; }
.card p { font-size: .82rem; line-height: 1.5; }
.card__img {
  position: relative; aspect-ratio: 4 / 3;
  border-radius: 14px; overflow: hidden;
  background: #eef2f8;
}
.card__img img { width: 100%; height: 100%; object-fit: cover; }
.card__img--globe { background: linear-gradient(135deg, #3f74b8, #9cc2e6); }
.card__img--globe img { width: 78%; height: auto; object-fit: contain; mix-blend-mode: multiply; margin: 6% 0 0 -8%; }
.card__img--globe p {
  position: absolute; inset: 0; margin: 0; padding: 1rem;
  display: flex; align-items: center; justify-content: flex-end; text-align: right;
  color: #fff; font-weight: 800; text-transform: uppercase;
  font-size: clamp(.9rem, 1.8vw, 1.15rem); line-height: 1.15;
  text-shadow: 0 1px 10px rgba(0,30,80,.45);
}
.card__img--texture img { object-position: 30% 40%; }

/* ---------- Statement ---------- */
.statement {
  position: relative; overflow: hidden;
  padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 8vw, 6rem);
  border-top: 1px solid var(--line);
}
.statement::before {
  content: ""; position: absolute; left: 4%; top: 0; width: 46%; height: 78%;
  background: radial-gradient(closest-side, rgba(183,214,58,.95), rgba(183,214,58,0));
  filter: blur(16px); pointer-events: none;
}
.statement__grid {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr;
  row-gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
.statement__a { grid-column: 1 / -1; }
.statement__a, .statement__b {
  font-size: clamp(1.8rem, 4.2vw, 3.2rem);
  font-weight: 800; line-height: 1.05; letter-spacing: -.02em;
  margin: 0;
}
.statement__b { grid-column: 2; text-align: right; }
.statement__b em { color: var(--lime); }
.statement__logo { grid-column: 1; grid-row: 2; width: 84px; }
.statement__logo svg { width: 100%; height: auto; overflow: visible; }
.statement__c {
  grid-column: 2; margin: 0; text-align: right;
  font-size: clamp(1.2rem, 2.4vw, 1.7rem); font-style: italic; font-weight: 800;
}

/* ---------- The do.Do way ---------- */
.way__intro { max-width: 760px; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.way__intro p:not(.lead) { font-size: 1rem; }

.steps {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: 1.5rem;
  align-items: start;
}
.step h3 { display: flex; align-items: baseline; gap: .6rem; flex-wrap: wrap; margin-bottom: .3rem; }
.step h3 small { font-size: .95rem; font-weight: 400; }
.tag { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 800; letter-spacing: -.02em; line-height: 1; }
.tag--blue { color: var(--blue); }
.tag--lime { color: var(--lime); }
.tag--black { color: var(--ink); }
.small { font-size: .78rem; line-height: 1.4; max-width: 46ch; margin-bottom: 1rem; }
.small--blue { color: var(--blue); }
.step img { width: 100%; }

.step--it { grid-column: 1 / span 7; grid-row: 1; }
.step--better { grid-column: 9 / span 4; grid-row: 1 / span 2; margin-top: clamp(4rem, 12vw, 9rem); }
.step--dodo { grid-column: 2 / span 5; grid-row: 2; margin-top: clamp(2rem, 6vw, 4rem); }

/* ---------- Contacto ---------- */
.contact {
  position: relative; overflow: hidden;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, #f3f2f2 0%, #d9d7d7 100%);
}
.contact > .wrap, .contact > .acc__panel { position: relative; z-index: 1; }
.contact .acc__in { padding-bottom: clamp(3.5rem, 8vw, 6rem); }
.contact__mark {
  position: absolute; right: -4%; bottom: -14%;
  font-size: clamp(16rem, 40vw, 34rem); font-weight: 800; letter-spacing: -.06em; line-height: 1;
  color: rgba(255,255,255,.5);
  pointer-events: none; user-select: none;
  transition: opacity .3s;
}
.js .contact:not(.is-open) .contact__mark { opacity: 0; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Manifiesto "HUMANA" */
.people { position: relative; padding-top: clamp(1rem, 3vw, 2rem); }
.people__hero {
  position: relative; overflow: hidden;
  height: clamp(9rem, 27vw, 22rem);
  display: grid; place-items: start center;
}
.people__big {
  position: absolute; left: 50%; top: 0; transform: translateX(-50%);
  font-size: clamp(9rem, 28.5vw, 26rem); font-weight: 500; letter-spacing: -.01em; line-height: .85;
  color: #c9d95a; white-space: nowrap; pointer-events: none; user-select: none;
}
.people__title {
  position: relative; z-index: 1; text-align: center;
  margin-top: clamp(.8rem, 3.2vw, 2.6rem);
  font-size: clamp(1.5rem, 4.4vw, 3.4rem); font-weight: 800; line-height: 1.05; letter-spacing: -.01em;
}
.people__body {
  position: relative; display: grid;
  grid-template-columns: repeat(12, 1fr); column-gap: clamp(.75rem, 2vw, 1.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}
.people__brain {
  position: absolute; right: calc(var(--gutter) * -1); top: clamp(-2rem, -2vw, 0rem);
  width: clamp(9rem, 28vw, 17rem); height: auto;
  pointer-events: none;
}
.people__lead {
  grid-column: 1 / span 6; margin-top: clamp(1.5rem, 5vw, 4rem);
  font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 300; line-height: 1.12;
}
.people__lead strong { font-weight: 800; }
.people__photo {
  grid-column: 3 / span 6; width: 100%; height: auto; margin-top: clamp(1.5rem, 4vw, 3rem);
}
.people__copy {
  grid-column: 5 / span 8; text-align: right; margin-top: clamp(1.5rem, 4vw, 3rem);
  font-size: clamp(.82rem, 1.25vw, .95rem); line-height: 1.5;
}
.people__copy p { margin: 0; }
.people__copy strong { color: var(--blue); font-weight: 700; }
.people__cta {
  grid-column: 1 / -1; display: flex; flex-direction: column; align-items: center; gap: 1.4rem;
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
}
.btn-outline {
  display: inline-block; padding: .85rem 1.6rem;
  border: 1px solid var(--ink); border-radius: .5rem;
  font-size: .8rem; font-weight: 400; letter-spacing: .22em; text-transform: uppercase; color: var(--ink);
  transition: background .2s, color .2s, border-color .2s;
}
.btn-outline:hover, .btn-outline:focus-visible { background: var(--blue); border-color: var(--blue); color: #fff; }
.people__chev { width: 1.4rem; height: auto; fill: none; stroke: var(--blue); stroke-width: 1.6; }

.contact__grid {
  display: grid; grid-template-columns: 1fr 1.15fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
  padding-top: clamp(1.5rem, 5vw, 3.5rem);
}
.contact__copy h3 {
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  font-weight: 700; line-height: 1.15; text-transform: uppercase; letter-spacing: .01em;
  margin-bottom: 1.2rem;
}
.contact__copy p { font-size: 1.05rem; max-width: 30ch; }

.contact__form { min-width: 0; }
.hs-form-frame { min-height: 20rem; }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: #c9d1cc; font-size: .66rem; }
.footer__in { display: flex; align-items: center; gap: clamp(1rem, 4vw, 3rem); padding-block: 1.1rem; flex-wrap: wrap; }
.footer p { margin: 0; }
.footer p:last-child { margin-left: auto; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .what, .contact__grid { grid-template-columns: 1fr; }
  .what__text p { max-width: none; }
  .contact__copy p { max-width: none; }
  .people__lead { grid-column: 1 / span 8; }
  .people__photo { grid-column: 1 / -1; }
  .people__copy { grid-column: 1 / -1; text-align: left; }
  .people__brain { top: 2rem; opacity: .85; }
  .svc-list { columns: 1; }
  .svc p { max-width: none; }

  .steps { display: flex; flex-direction: column; gap: 2.5rem; }
  .step { max-width: 520px; }
  .step--better { margin-top: 0; align-self: flex-end; }
  .step--dodo { margin-top: 0; }
}

@media (max-width: 720px) {
  .nav__toggle { display: block; }
  .nav__list {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 1rem;
    background: rgba(10, 22, 16, .96);
    padding: 1.2rem var(--gutter) 1.6rem;
    display: none;
  }
  .nav__list.is-open { display: flex; }
  .nav__list a { font-size: .85rem; }
  .nav.is-stuck { padding-block: .6rem; }

  .hero h1 { text-align: left; }
  .statement__grid { grid-template-columns: 1fr; }
  .statement__b, .statement__c { grid-column: 1; text-align: left; }
  .statement__logo { grid-row: auto; }
  .footer__in { flex-direction: column; align-items: flex-start; gap: .6rem; }
  .footer p:last-child { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}