/* Dosito — logo blues */
:root {
  --blue-deep: #0039b8;
  --blue: #0050e8;
  --cyan: #00b0e8;
  --cyan-soft: #5ad0f5;
  --ink: #0a0e1a;
  --ink-soft: #1a2238;
  --white: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --surface: #f4f8fc;
  --text: #121826;
  --text-muted: #5a6578;
  --font-display: "Syne", sans-serif;
  --font-body: "Outfit", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 4.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.55;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  position: relative;
}

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

main,
section,
.section__inner,
.footer__inner {
  max-width: 100%;
  overflow-x: clip;
}

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

/* —— Header —— */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 120;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease),
    backdrop-filter 0.35s;
}

.site-header.is-solid {
  background: rgba(10, 14, 26, 0.88);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

body.sidebar-open .site-header,
body.sidebar-open .site-header.is-solid {
  background: transparent;
  backdrop-filter: none;
  box-shadow: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.brand__icon {
  height: 2.75rem;
  width: auto;
  display: block;
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  line-height: 1;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  color: var(--white);
}

.brand__slogan {
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
  white-space: normal;
  max-width: 11rem;
  line-height: 1.25;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.02em;
  transition: color 0.25s;
}

.nav a:hover {
  color: var(--cyan);
}

.nav__cta {
  padding: 0.55rem 1.1rem;
  border: 1px solid rgba(0, 176, 232, 0.55);
  color: var(--cyan) !important;
  transition: background 0.25s, border-color 0.25s;
}

.nav__cta:hover {
  background: rgba(0, 176, 232, 0.12);
  border-color: var(--cyan);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  z-index: 120;
  position: relative;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--white);
  transition: transform 0.35s var(--ease), opacity 0.25s;
  transform-origin: center;
}

.nav-toggle.is-active span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle.is-active span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* Full-screen sidebar (mobile) */
.sidebar {
  display: none;
}

body.sidebar-open {
  overflow: hidden;
}

/* —— Cover (template layout) —— */
.cover {
  position: relative;
  min-height: 100svh;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: calc(var(--header-h) + 1.5rem) clamp(1.5rem, 5vw, 4rem)
    clamp(2rem, 5vw, 3.5rem);
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
  width: 100%;
  max-width: 100%;
}

.cover__bg {
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(ellipse 80% 60% at 15% 20%, rgba(0, 80, 232, 0.45), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 80%, rgba(0, 176, 232, 0.2), transparent 50%),
    linear-gradient(165deg, #001a5c 0%, var(--blue-deep) 42%, #002a8a 100%);
}

.cover__accent {
  position: absolute;
  left: 0;
  top: 42%;
  width: min(18vw, 9rem);
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  z-index: 2;
  transform: scaleX(0);
  transform-origin: left;
  animation: accent-in 1s var(--ease) 0.6s forwards;
}

@keyframes accent-in {
  to {
    transform: scaleX(1);
  }
}

/* Diagonal slash — template signature */
.cover__slash {
  position: absolute;
  z-index: -1;
  top: 8%;
  right: 0;
  width: min(52vw, 640px);
  height: min(78vh, 820px);
  max-width: 100%;
  clip-path: polygon(28% 0%, 100% 0%, 72% 100%, 0% 100%);
  transform: none;
  opacity: 0;
  animation: slash-in 1.1s var(--ease) 0.2s forwards;
}

@keyframes slash-in {
  to {
    opacity: 1;
  }
}

.cover__slash-media {
  position: relative;
  width: 100%;
  height: 100%;
}

.cover__slash-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.cover__slash-tint {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    125deg,
    rgba(0, 80, 232, 0.75) 0%,
    rgba(0, 176, 232, 0.45) 45%,
    rgba(0, 57, 184, 0.25) 100%
  );
  mix-blend-mode: multiply;
}

.cover__top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 1rem;
  max-width: 42rem;
  opacity: 0;
  animation: rise 0.9s var(--ease) 0.35s forwards;
}

.cover__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.35rem;
}

.cover__content {
  max-width: 28rem;
  margin-top: auto;
  padding-bottom: 2rem;
  opacity: 0;
  animation: rise 1s var(--ease) 0.55s forwards;
}

.cover__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.75rem, 8vw, 5.25rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.cover__title span {
  display: block;
}

.cover__lead {
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  font-weight: 300;
  color: var(--muted);
  max-width: 26rem;
  margin-bottom: 1.75rem;
}

.cover__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
}

.socials {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.socials__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
  transition: transform 0.25s var(--ease), border-color 0.25s, background 0.25s,
    color 0.25s;
}

.socials__link:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 176, 232, 0.1);
}

.socials__link svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: currentColor;
}

.socials--dark .socials__link {
  border-color: rgba(0, 80, 232, 0.3);
  color: var(--blue);
}

.socials--dark .socials__link:hover {
  border-color: var(--blue);
  color: var(--cyan);
  background: rgba(0, 80, 232, 0.08);
}

.socials--footer .socials__link {
  width: 2.25rem;
  height: 2.25rem;
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--muted);
}

.socials--footer .socials__link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.cover__scroll {
  position: absolute;
  bottom: 1.75rem;
  right: clamp(1.5rem, 5vw, 4rem);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  writing-mode: vertical-rl;
  opacity: 0;
  animation: rise 0.8s var(--ease) 1s forwards, pulse 2.4s ease-in-out 1.8s infinite;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s,
    color 0.25s;
}

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

.btn--primary {
  background: linear-gradient(115deg, var(--blue) 0%, var(--cyan) 100%);
  color: var(--white);
}

.btn--primary:hover {
  filter: brightness(1.08);
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
  background: transparent;
}

.btn--ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* —— Sections —— */
.section {
  padding: clamp(4.5rem, 12vw, 7.5rem) clamp(1.5rem, 5vw, 4rem);
}

.section__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.85rem;
}

.section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 2rem;
  max-width: 18ch;
  overflow-wrap: break-word;
}

/* About */
.about {
  background: var(--surface);
  content-visibility: auto;
  contain-intrinsic-size: 1px 800px;
}

.about__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.about__copy {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about__text {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 36rem;
}

.about__stats {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about__stats li {
  padding: 1.05rem 0;
  border-top: 1px solid rgba(0, 80, 232, 0.15);
}

.about__stats li:last-child {
  border-bottom: 1px solid rgba(0, 80, 232, 0.15);
}

.about__stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--blue);
  margin-bottom: 0.25rem;
}

.about__stats span {
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* Services */
.services {
  content-visibility: auto;
  contain-intrinsic-size: 1px 1200px;
}

.services__intro {
  max-width: 40rem;
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: -0.75rem 0 2rem;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.service {
  position: relative;
  background: var(--white);
  padding: clamp(1.45rem, 3vw, 1.95rem);
  border: 1px solid rgba(0, 80, 232, 0.1);
  transition: background 0.35s var(--ease), transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}

.service:hover {
  background: linear-gradient(145deg, #f0f7ff, #e8f8ff);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 57, 184, 0.08);
}

.service__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin-bottom: 0.75rem;
}

.service h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.55rem;
  color: var(--ink);
}

.service p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* Results */
.results {
  background: var(--white);
  content-visibility: auto;
  contain-intrinsic-size: 1px 700px;
}

.results__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.result {
  position: relative;
  padding: 1.5rem 1.35rem;
  background: var(--white);
  border: 1px solid rgba(0, 80, 232, 0.1);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease),
    background 0.35s var(--ease);
}

.result:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 57, 184, 0.08);
  background: linear-gradient(145deg, #f0f7ff, #e8f8ff);
}

.result strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--blue);
  margin-bottom: 0.55rem;
}

.result p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Video proof */
.video-proof {
  background: var(--surface);
  content-visibility: auto;
  contain-intrinsic-size: 1px 700px;
}

.video-proof__banner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1.25rem;
  margin: 0 0 1.75rem;
  padding: 1.35rem 1.5rem;
  background: var(--white);
  border: 1px solid rgba(0, 80, 232, 0.12);
  border-left: 4px solid var(--blue);
}

.video-proof__count {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--blue);
  line-height: 1;
}

.video-proof__count-label {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 22rem;
}

.video-proof__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.video-stat {
  position: relative;
  padding: 1.5rem 1.35rem;
  background: var(--white);
  border: 1px solid rgba(0, 80, 232, 0.1);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease),
    background 0.35s var(--ease);
}

.video-stat:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 57, 184, 0.08);
  background: linear-gradient(145deg, #f0f7ff, #e8f8ff);
}

.video-stat__step {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin-bottom: 0.65rem;
}

.video-stat h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.45rem;
}

.video-stat p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* Corner frame lines (overlay — survives hover bg changes) */
.service::before,
.result::before,
.contact__card::before,
.contact__form::before,
.contact__side::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  --c: var(--cyan);
  --l: 20px;
  --w: 2px;
  background:
    linear-gradient(var(--c), var(--c)) 0 0 / var(--l) var(--w) no-repeat,
    linear-gradient(var(--c), var(--c)) 0 0 / var(--w) var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) 100% 0 / var(--l) var(--w) no-repeat,
    linear-gradient(var(--c), var(--c)) 100% 0 / var(--w) var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) 0 100% / var(--l) var(--w) no-repeat,
    linear-gradient(var(--c), var(--c)) 0 100% / var(--w) var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) 100% 100% / var(--l) var(--w) no-repeat,
    linear-gradient(var(--c), var(--c)) 100% 100% / var(--w) var(--l) no-repeat;
  opacity: 0.85;
  transition: opacity 0.35s var(--ease);
}

.service:hover::before,
.result:hover::before,
.contact__card:hover::before {
  opacity: 1;
}

.contact__side::before {
  --c: rgba(255, 255, 255, 0.8);
}

/* Approach */
.approach {
  background: var(--ink);
  color: var(--white);
}

.approach .section__title {
  color: var(--white);
}

.approach__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 6vw, 4rem);
  align-items: center;
}

.steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  counter-reset: step;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1.25rem;
  padding-left: 0;
  counter-increment: step;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  grid-row: 1 / 3;
  align-self: start;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--cyan);
  padding-top: 0.15rem;
}

.steps strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.steps span {
  color: var(--muted);
  font-weight: 300;
}

.approach__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.75rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  max-width: 360px;
  margin-inline: auto;
}

.approach__brand-logo {
  width: min(9rem, 40vw);
  height: auto;
  margin-bottom: 0.35rem;
}

.approach__brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 2.75rem);
  letter-spacing: 0.12em;
  text-transform: lowercase;
  color: var(--white);
  line-height: 1;
}

.approach__brand-slogan {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
  margin-bottom: 0.5rem;
}

.approach__brand .socials {
  margin-top: 0.35rem;
}

/* Contact */
.contact {
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(0, 176, 232, 0.12), transparent),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(0, 80, 232, 0.1), transparent),
    var(--surface);
}

.contact__inner {
  max-width: 980px;
  text-align: center;
}

.contact__intro {
  max-width: 36rem;
  margin: 0 auto 2.25rem;
}

.contact .section__title {
  margin-left: auto;
  margin-right: auto;
  max-width: 16ch;
}

.contact__lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: 0 auto;
  max-width: 34rem;
}

.contact__extras {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.contact__card {
  position: relative;
  padding: 1.15rem 1rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(0, 80, 232, 0.12);
  text-align: center;
}

.contact__card-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.45rem;
}

.contact__card a,
.contact__card p {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
}

.contact__card a:hover {
  color: var(--blue);
}

.contact__layout {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 1.5rem;
  text-align: left;
  align-items: start;
}

.contact__form {
  position: relative;
  background: var(--white);
  border: 1px solid rgba(0, 80, 232, 0.12);
  padding: clamp(1.35rem, 3vw, 2rem);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.form__field span {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}

.form__field small {
  font-size: 0.7rem;
  font-weight: 400;
  color: #8a93a6;
  letter-spacing: 0;
}

.form__field input,
.form__field select,
.form__field textarea {
  width: 100%;
  border: 1px solid rgba(0, 80, 232, 0.2);
  background: #f8fbff;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 0.85rem 0.95rem;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 176, 232, 0.15);
}

.form__field textarea {
  resize: vertical;
  min-height: 120px;
}

.form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.btn--whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #25d366;
  color: var(--white);
  border: 1px solid #25d366;
}

.btn--whatsapp:hover {
  filter: brightness(1.05);
  transform: translateY(-2px);
}

.btn--whatsapp svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: currentColor;
}

.btn--whatsapp-block {
  width: 100%;
  margin: 1rem 0 1.25rem;
}

.form__status {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--blue);
}

.form__status.is-error {
  color: #c62828;
}

.contact__side {
  position: relative;
  background: linear-gradient(165deg, var(--blue-deep), var(--blue) 60%, #0088c9);
  color: var(--white);
  padding: clamp(1.5rem, 3vw, 2rem);
  min-height: 100%;
}

.contact__side h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.65rem;
}

.contact__side p {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 300;
  font-size: 0.98rem;
  margin-bottom: 0.5rem;
}

.contact__side-socials {
  margin-bottom: 1.25rem;
}

.contact__side .socials--dark .socials__link {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.contact__side .socials--dark .socials__link:hover {
  border-color: var(--cyan-soft);
  color: var(--cyan-soft);
  background: rgba(255, 255, 255, 0.08);
}

.contact__mail {
  display: inline-block;
  color: var(--cyan-soft);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.contact__mail:hover {
  color: var(--white);
}

/* Footer */
.footer {
  background: var(--ink);
  color: var(--muted);
  padding: 2.75rem clamp(1.5rem, 5vw, 4rem) 2rem;
  border-top: 1px solid rgba(0, 176, 232, 0.2);
}

.footer__inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
  font-size: 0.875rem;
}

.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--white);
}

.footer__brand-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  text-align: left;
}

.footer__brand-text strong {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  font-style: normal;
}

.footer__brand-text em {
  font-style: normal;
  font-size: 0.62rem;
  color: var(--cyan-soft);
  letter-spacing: 0.04em;
}

.footer__logo {
  height: 2.35rem;
  width: auto;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 1.35rem;
}

.footer__nav a {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 500;
}

.footer__contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.25rem;
}

.footer__whatsapp {
  color: #25d366 !important;
  font-weight: 600;
}

.footer__copy {
  margin-top: 0.35rem;
  opacity: 0.85;
}

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

/* Floating WhatsApp — phone, iPad, desktop */
.whatsapp-float {
  position: fixed !important;
  right: 24px !important;
  bottom: 24px !important;
  left: auto !important;
  top: auto !important;
  z-index: 2147483000;
  width: 58px;
  height: 58px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 50%;
  display: flex !important;
  align-items: center;
  justify-content: center;
  visibility: visible !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  background-color: #25d366;
  color: #ffffff;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  will-change: transform;
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  display: block;
  fill: #ffffff;
  pointer-events: none;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  background-color: #1da851;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.32);
  outline: none;
}

.whatsapp-float:active {
  background-color: #189648;
}

/* Phones */
@media (max-width: 767px) {
  .whatsapp-float {
    width: 54px;
    height: 54px;
    right: 16px !important;
    bottom: 20px !important;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}

/* iPad / tablets */
@media (min-width: 768px) and (max-width: 1024px) {
  .whatsapp-float {
    width: 60px;
    height: 60px;
    right: 28px !important;
    bottom: 28px !important;
  }

  .whatsapp-float svg {
    width: 32px;
    height: 32px;
  }
}

/* Reveal on scroll */
/* Scroll reveal animations */
.reveal {
  opacity: 0;
  will-change: transform, opacity, filter;
  transition:
    opacity 0.85s var(--ease),
    transform 0.85s var(--ease),
    filter 0.85s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal-up {
  transform: translateY(48px);
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal-scale {
  transform: translateY(28px) scale(0.94);
}

.reveal-blur {
  transform: translateY(36px);
  filter: blur(8px);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate(0, 0) scale(1);
  filter: blur(0);
}

/* Staggered card pop when grid enters view */
.reveal-card {
  transform: translateY(40px) scale(0.96);
  opacity: 0;
}

.reveal-card.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.reveal-card.is-visible::before {
  animation: corner-draw 0.7s var(--ease) both;
  animation-delay: calc(var(--reveal-delay, 0ms) + 120ms);
}

@keyframes corner-draw {
  from {
    opacity: 0;
    clip-path: inset(0 50% 0 50%);
  }
  to {
    opacity: 0.85;
    clip-path: inset(0 0 0 0);
  }
}

/* —— Responsive —— */
@media (max-width: 900px) {
  .about__grid,
  .approach__inner,
  .results__grid {
    grid-template-columns: 1fr;
  }

  .video-proof__grid {
    grid-template-columns: 1fr;
  }

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

  .cover__slash {
    width: min(55vw, 420px);
    height: min(50vh, 480px);
    top: 16%;
    right: 0;
    opacity: 0.9;
  }

  .approach__brand {
    margin-top: 1rem;
  }
}

@media (max-width: 720px) {
  :root {
    --header-h: 4rem;
  }

  .site-header {
    padding: 0 1.15rem;
  }

  .brand {
    gap: 0.5rem;
    max-width: calc(100% - 3rem);
  }

  .brand__icon {
    height: 2.35rem;
    flex-shrink: 0;
  }

  .brand__name {
    font-size: 0.9rem;
    letter-spacing: 0.1em;
  }

  .brand__slogan {
    font-size: 0.52rem;
    max-width: 10rem;
    white-space: normal;
    line-height: 1.3;
  }

  .nav--desktop {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .sidebar {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 110;
    width: 100%;
    height: 100%;
    height: 100dvh;
    pointer-events: none;
    visibility: hidden;
    transition: visibility 0.45s;
  }

  .sidebar.is-open {
    pointer-events: auto;
    visibility: visible;
    transition-delay: 0s;
  }

  .sidebar:not(.is-open) {
    transition-delay: 0.45s;
  }

  .sidebar__panel {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: calc(var(--header-h) + 0.75rem) 1.5rem 1.75rem;
    background: linear-gradient(165deg, #001033 0%, var(--blue-deep) 55%, #001a5c 100%);
    transform: translateX(100%);
    opacity: 0;
    transition: transform 0.45s var(--ease), opacity 0.35s ease;
  }

  .sidebar.is-open .sidebar__panel {
    transform: translateX(0);
    opacity: 1;
  }

  .sidebar__nav {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    width: 100%;
    text-align: center;
  }

  .sidebar__nav a {
    display: block;
    width: 100%;
    max-width: 18rem;
    padding: 0.95rem 1rem;
    font-family: var(--font-display);
    font-size: clamp(1.55rem, 7vw, 2rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--white);
    opacity: 0;
    transform: translateY(18px);
    transition: color 0.25s, opacity 0.4s var(--ease), transform 0.4s var(--ease);
  }

  .sidebar.is-open .sidebar__nav a {
    opacity: 1;
    transform: translateY(0);
  }

  .sidebar.is-open .sidebar__nav a:nth-child(1) {
    transition-delay: 0.12s;
  }

  .sidebar.is-open .sidebar__nav a:nth-child(2) {
    transition-delay: 0.18s;
  }

  .sidebar.is-open .sidebar__nav a:nth-child(3) {
    transition-delay: 0.24s;
  }

  .sidebar.is-open .sidebar__nav a:nth-child(4) {
    transition-delay: 0.3s;
  }

  .sidebar__nav a:hover,
  .sidebar__nav a:focus-visible {
    color: var(--cyan);
  }

  .sidebar__socials {
    flex-shrink: 0;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  }

  .sidebar.is-open .sidebar__socials {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.36s;
  }

  /* —— Mobile hero: tall diagonal slash (toggle → socials) —— */
  .cover {
    min-height: 100svh;
    min-height: 100dvh;
    justify-content: flex-start;
    gap: 0;
    padding: calc(var(--header-h) + 1.1rem) 1.25rem 1.5rem;
    overflow: hidden;
  }

  .cover__accent {
    top: calc(var(--header-h) + 18%);
    width: 4.5rem;
    height: 3px;
  }

  .cover__slash {
    position: absolute;
    z-index: 0;
    top: var(--header-h);
    right: 0;
    bottom: 0;
    left: auto;
    width: min(78%, 300px);
    max-width: 78%;
    height: calc(100% - var(--header-h));
    margin: 0;
    clip-path: polygon(32% 0%, 100% 0%, 78% 100%, 0% 100%);
    transform: none;
    opacity: 0.95;
    animation: none;
    order: unset;
  }

  .cover__slash-media {
    width: 100%;
    height: 100%;
  }

  .cover__slash-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
  }

  .cover__slash-tint {
    background: linear-gradient(
      125deg,
      rgba(0, 80, 232, 0.75) 0%,
      rgba(0, 176, 232, 0.45) 45%,
      rgba(0, 57, 184, 0.25) 100%
    );
  }

  .cover__top {
    position: relative;
    z-index: 2;
    max-width: 100%;
    margin: 0 0 1rem;
    animation: none;
    opacity: 1;
  }

  .cover__eyebrow {
    font-size: 0.65rem;
    letter-spacing: 0.14em;
    padding-top: 0;
  }

  .cover__content {
    position: relative;
    z-index: 2;
    max-width: 100%;
    width: min(100%, 22rem);
    margin-top: auto;
    padding-top: 1rem;
    padding-bottom: 0;
    animation: none;
    opacity: 1;
  }

  .cover__title {
    font-size: clamp(1.55rem, 7.5vw, 2.05rem);
    line-height: 1.08;
    letter-spacing: -0.01em;
    margin-bottom: 0.85rem;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .reveal-left,
  .reveal-right {
    transform: translateY(36px);
  }

  .section,
  .footer {
    overflow-x: clip;
  }

  .site-header {
    max-width: 100%;
    overflow: visible;
  }

  .brand__text {
    min-width: 0;
  }

  .brand__slogan {
    max-width: 8.5rem;
  }

  .cover__lead {
    font-size: 0.95rem;
    line-height: 1.55;
    max-width: 100%;
    margin-bottom: 1.35rem;
  }

  .cover__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .cover__actions .btn {
    width: 100%;
  }

  .cover__actions .socials {
    justify-content: flex-start;
  }

  .cover__scroll {
    display: none;
  }

  .section {
    padding: 3.5rem 1.25rem;
  }

  .section__title {
    max-width: none;
    font-size: clamp(1.55rem, 7vw, 2rem);
  }

  .about__text {
    font-size: 1rem;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .video-proof__grid {
    grid-template-columns: 1fr;
  }

  .service {
    padding: 1.35rem 1.15rem;
  }

  .footer__inner {
    gap: 1.15rem;
  }

  .contact__extras {
    grid-template-columns: 1fr;
  }

  .contact__layout,
  .form__row {
    grid-template-columns: 1fr;
  }

  .form__actions {
    flex-direction: column;
  }

  .form__actions .btn {
    width: 100%;
  }
}

@media (max-width: 380px) {
  .brand__slogan {
    display: none;
  }

  .cover__title {
    font-size: 1.55rem;
  }

  .cover__slash {
    width: 70%;
    max-width: 240px;
    right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal,
  .reveal-up,
  .reveal-left,
  .reveal-right,
  .reveal-scale,
  .reveal-blur,
  .reveal-card {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
    animation: none !important;
  }

  .whatsapp-float {
    /* keep button visible even with reduced motion */
    display: flex !important;
    opacity: 1 !important;
  }

  .cover__slash,
  .cover__top,
  .cover__content,
  .cover__accent,
  .cover__scroll {
    opacity: 1;
    transform: none;
  }
}