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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--color-bg);
  background-image: url("../img/noise.c19872341a09.svg");
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-light);
  line-height: var(--line-height-body);
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-focus);
  outline-offset: var(--focus-ring-offset);
}

::selection {
  background: var(--color-accent);
  color: var(--color-bg);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  text-wrap: balance;
}

h3 {
  color: var(--color-text);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-h3);
}

h4 {
  color: var(--color-text);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-nav);
}

p {
  margin: 0;
  text-wrap: pretty;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

strong {
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container--reading {
  max-width: var(--reading-default);
}

.site-main {
  flex: 1;
  padding-top: var(--header-height);
}

.section,
.hero {
  scroll-margin-top: calc(var(--header-height) + var(--space-4));
}

.section {
  padding-block: clamp(3.5rem, 7vw, var(--space-14));
  border-top: 1px solid var(--color-border);
}

.section--contact {
  background:
    radial-gradient(ellipse at 15% 10%, rgba(25, 182, 240, 0.12), transparent 55%),
    radial-gradient(ellipse at 90% 80%, rgba(145, 77, 251, 0.08), transparent 50%);
}

.section--error {
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.section--error h1 {
  max-width: 20ch;
}

.section--error .button {
  margin-top: var(--space-4);
}

.section-placeholder {
  max-width: var(--reading-default);
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-border);
  color: var(--color-text-subtle);
}

.section-heading {
  max-width: var(--reading-wide);
  margin-bottom: var(--space-10);
}

.section-heading--narrow {
  max-width: var(--reading-default);
}

.section-label {
  margin-bottom: var(--space-3);
  color: var(--color-text-subtle);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-regular);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading h2 {
  margin-bottom: var(--space-4);
  color: var(--color-text-strong);
  font-size: clamp(1.75rem, 3vw, var(--font-size-h2-lg));
  font-weight: var(--font-weight-light);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.section-intro {
  max-width: var(--reading-default);
  color: var(--color-text-muted);
  font-size: var(--font-size-lead-sm);
  font-weight: var(--font-weight-light);
  line-height: var(--line-height-lead-sm);
  letter-spacing: 0.01em;
}

.section-note {
  max-width: var(--reading-wide);
  margin-top: var(--space-10);
  color: var(--color-text-subtle);
  font-size: var(--font-size-small);
}

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: var(--z-skip-link);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-text);
  color: var(--color-bg);
  font-weight: var(--font-weight-medium);
  transform: translateY(-150%);
  transition: transform var(--duration-fast) var(--ease-standard);
}

.skip-link:focus {
  color: var(--color-bg);
  transform: translateY(0);
}

/* Header */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background: var(--color-bg-overlay);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand img {
  width: auto;
  height: 36px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.site-nav__list {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

.site-nav__list a,
.mobile-nav__list a {
  color: var(--color-text-muted);
  font-size: var(--font-size-nav);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-nav);
  transition: color var(--duration-fast) var(--ease-standard);
}

.site-nav__list a:hover,
.mobile-nav__list a:hover {
  color: var(--color-text);
}

.site-nav__list a,
.mobile-nav__list a {
  position: relative;
}

.site-nav__list a[aria-current="location"],
.mobile-nav__list a[aria-current="location"] {
  color: var(--color-text);
}

.site-nav__list a[aria-current="location"]::after,
.mobile-nav__list a[aria-current="location"]::after {
  position: absolute;
  right: 0;
  bottom: -0.5rem;
  left: 0;
  height: 1px;
  background: var(--gradient-accent);
  content: "";
}

.header-cta__long {
  display: none;
}

.header-cta__short {
  display: inline;
}

.mobile-nav {
  display: block;
}

.mobile-nav__summary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: var(--font-size-nav);
  line-height: var(--line-height-nav);
  cursor: pointer;
  list-style: none;
  transition:
    background var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard);
}

.mobile-nav__summary::-webkit-details-marker {
  display: none;
}

.mobile-nav__summary:hover {
  background: var(--color-surface-hover);
  color: var(--color-text);
}

.mobile-nav__panel {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  z-index: var(--z-menu);
  max-height: calc(100vh - var(--header-height));
  max-height: calc(100dvh - var(--header-height));
  overflow-y: auto;
  overscroll-behavior-y: contain;
  padding: var(--space-4) var(--container-padding) var(--space-6);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav__list {
  display: grid;
}

.mobile-nav__list a {
  display: flex;
  align-items: center;
  min-height: 48px;
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav__cta {
  width: 100%;
  margin-top: var(--space-4);
}

/* Buttons, tags and links */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 12px 28px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: var(--color-text);
  color: var(--color-button-text);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-light);
  line-height: var(--line-height-nav);
  text-align: center;
  box-shadow: none;
  transition:
    background var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard);
}

.button:hover {
  background: var(--color-text-strong);
  color: var(--color-button-text);
}

.button--secondary {
  background: transparent;
  border-color: var(--color-border-strong);
  color: var(--color-text);
  box-shadow: none;
}

.button--secondary:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-strong);
  color: var(--color-text);
}

.button--nav {
  min-height: 44px;
  padding: 10px 16px;
  font-size: var(--font-size-nav);
  font-weight: var(--font-weight-regular);
}

.button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.tag {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-xs);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-accent);
  font-size: var(--font-size-nav);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-nav);
  transition: color var(--duration-fast) var(--ease-standard);
}

.text-link svg {
  transition: transform var(--duration-fast) var(--ease-standard);
}

.text-link:hover {
  color: var(--color-text);
}

.text-link:hover svg {
  transform: translateX(3px);
}

/* Hero */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 70vh;
  padding-block: clamp(5rem, 10vw, 8rem);
  overflow: hidden;
  background:
    radial-gradient(ellipse at 15% 0%, rgba(25, 182, 240, 0.2), transparent 52%),
    radial-gradient(ellipse at 88% 28%, rgba(145, 77, 251, 0.14), transparent 45%);
}

.hero__inner {
  position: relative;
  z-index: 1;
}

.hero h1 {
  max-width: 16ch;
  margin: var(--space-6) 0;
  color: var(--color-text);
  font-size: clamp(2.25rem, 7vw, var(--font-size-hero-lg));
  font-weight: var(--font-weight-light);
  line-height: 1.05;
  letter-spacing: var(--tracking-hero);
  text-shadow: var(--shadow-hero);
}

.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-weight: var(--font-weight-semibold);
}

.hero__lead {
  max-width: var(--reading-default);
  color: var(--color-text-muted);
  font-size: var(--font-size-lead-sm);
  font-weight: var(--font-weight-extralight);
  line-height: var(--line-height-lead-sm);
  letter-spacing: var(--tracking-lead);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-10);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-14);
  color: var(--color-text-subtle);
  font-size: var(--font-size-small);
}

.hero__meta li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.hero__meta li + li::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-border-strong);
}

/* About */

.about-grid {
  display: grid;
  gap: var(--space-10);
  align-items: start;
}

.about-copy .section-heading {
  max-width: var(--reading-wide);
  margin-bottom: var(--space-8);
}

.about-copy .section-intro {
  max-width: 46ch;
}

.about-copy p {
  max-width: var(--reading-default);
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

.about-copy p:last-of-type {
  margin-bottom: 0;
}

.about-manifesto {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  align-self: center;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(25, 182, 240, 0.14), rgba(145, 77, 251, 0.04));
}

.about-manifesto__identity {
  min-width: 0;
}

.about-manifesto__word {
  margin-bottom: var(--space-2);
  color: var(--color-text);
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: var(--font-weight-light);
  line-height: 1;
  letter-spacing: -0.05em;
}

.about-manifesto__meaning {
  margin-bottom: 0;
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.about-manifesto__text {
  max-width: none;
  padding-left: var(--space-6);
  border-left: 1px solid var(--color-border-strong);
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
}

/* Services */

.services-grid {
  display: grid;
  grid-auto-columns: minmax(100%, 1fr);
  grid-auto-flow: column;
  gap: var(--space-6);
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  padding: 2px 2px var(--space-4);
  scroll-padding-inline: 2px;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--color-border-strong) transparent;
}

.service-card {
  display: flex;
  min-width: 0;
  min-height: 17rem;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(165, 190, 225, 0.1), rgba(165, 190, 225, 0.035));
  scroll-snap-align: start;
}

.service-card__index {
  margin-bottom: var(--space-5);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.14em;
}

.service-card h3 {
  margin-bottom: var(--space-2);
  font-size: var(--font-size-h3);
}

.service-card > p {
  margin-bottom: var(--space-5);
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
}

.service-card .text-link {
  margin-top: auto;
}

.services-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.services-status {
  color: var(--color-text-subtle);
  font-size: var(--font-size-small);
}

.services-controls__buttons {
  display: flex;
  gap: var(--space-2);
}

.services-control {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  font-size: var(--font-size-small);
  transition:
    background-color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    opacity var(--duration-fast) var(--ease-standard);
}

.services-control:hover:not(:disabled) {
  border-color: var(--color-accent);
  background: var(--color-surface-hover);
}

.services-control:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.services-control svg {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.services-note {
  max-width: var(--reading-wide);
  margin-top: var(--space-8);
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-border);
  color: var(--color-text-subtle);
  font-size: var(--font-size-small);
}

/* Differentiators */

.diff-grid {
  display: grid;
  gap: var(--space-4);
}

.diff-card {
  position: relative;
  min-height: 15rem;
  overflow: hidden;
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background:
    radial-gradient(ellipse at 100% 0%, rgba(25, 182, 240, 0.12), transparent 55%),
    linear-gradient(145deg, rgba(165, 190, 225, 0.08), rgba(165, 190, 225, 0.025));
}

.diff-card::after {
  position: absolute;
  right: var(--space-4);
  bottom: -2.7rem;
  color: rgba(85, 199, 255, 0.08);
  content: attr(data-index);
  font-size: 8rem;
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  pointer-events: none;
}

.diff-card__index {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.12em;
}

.diff-card__index span {
  color: var(--color-text-subtle);
  font-size: 0.65rem;
}

.diff-card h3 {
  position: relative;
  z-index: 1;
  max-width: 24ch;
  margin-bottom: var(--space-2);
}

.diff-card p {
  position: relative;
  z-index: 1;
  max-width: 38ch;
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
}

/* Methodology */

.process-list {
  display: grid;
  gap: var(--space-8);
}

.process-step {
  position: relative;
  padding-left: var(--space-14);
}

.process-step__number {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-bg);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
}

.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 2.5rem;
  bottom: calc(-1 * var(--space-8));
  left: 1.25rem;
  width: 1px;
  background: linear-gradient(180deg, var(--color-border), transparent);
}

.process-step h3 {
  margin-bottom: var(--space-2);
}

.process-step p {
  max-width: var(--reading-narrow);
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
}

/* Experience */

.experience-grid {
  display: grid;
  gap: var(--space-14);
  align-items: start;
}

.experience-years {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.experience-years strong {
  color: var(--color-text);
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: var(--font-weight-light);
  line-height: 0.95;
  letter-spacing: -0.07em;
}

.experience-years span {
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
  line-height: 1.45;
}

.experience-kicker {
  margin-bottom: var(--space-4);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.experience-column > p:not(.experience-kicker):not(.experience-years) {
  max-width: var(--reading-default);
  margin-bottom: var(--space-8);
  color: var(--color-text-muted);
}

.company-experience {
  margin-bottom: var(--space-10);
}

.company-wordmarks {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-3);
}

.company-wordmarks li {
  display: flex;
  min-width: 0;
  min-height: 4.25rem;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #f7f8fa;
}

.company-wordmarks img {
  display: block;
  width: 100%;
  max-width: 8rem;
  max-height: 2.5rem;
  object-fit: contain;
}

.company-wordmarks .company-wordmarks__cresol img {
  max-width: 5.25rem;
  max-height: 3.75rem;
}

.company-wordmarks .company-wordmarks__sicredi img {
  width: calc(100% + var(--space-4));
  max-width: none;
  margin-inline: calc(-1 * var(--space-2));
  height: 3.5rem;
  max-height: none;
  object-fit: cover;
}

.company-wordmarks .company-wordmarks__klassmatt {
  background: #202534;
}

.company-wordmarks .company-wordmarks__gruposc {
  flex-direction: column;
  gap: var(--space-1);
}

.company-wordmarks .company-wordmarks__gruposc img {
  width: 1.75rem;
  height: 1.75rem;
}

.company-wordmarks .company-wordmarks__gruposc span {
  color: #202534;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.025em;
}

.experience-skills {
  scroll-margin-top: calc(var(--header-height) + var(--space-4));
}

.experience-skills h3 {
  margin-bottom: var(--space-4);
}

.skills-summary {
  display: grid;
  border-top: 1px solid var(--color-border);
}

.skills-summary > div {
  display: grid;
  gap: var(--space-1);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.skills-summary dt {
  color: var(--color-text);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
}

.skills-summary dd {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
}

.authority-column {
  display: grid;
  gap: var(--space-8);
  align-content: start;
}

.authority-note {
  color: var(--color-text-subtle);
  font-size: var(--font-size-xs);
}

.authority-card {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(165, 190, 225, 0.08), rgba(165, 190, 225, 0.025));
}

.authority-card--publication {
  border-color: rgba(85, 199, 255, 0.35);
  background:
    radial-gradient(ellipse at 100% 0%, rgba(25, 182, 240, 0.12), transparent 55%),
    linear-gradient(145deg, rgba(165, 190, 225, 0.08), rgba(165, 190, 225, 0.025));
}

.authority-card h3 {
  margin-bottom: var(--space-4);
}

.credential-list {
  display: grid;
  gap: var(--space-4);
}

.credential-list__period {
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  letter-spacing: 0.04em;
}

.credential-list h4 {
  margin: var(--space-1) 0;
  font-size: var(--font-size-small);
  line-height: 1.4;
}

.credential-list p {
  color: var(--color-text-subtle);
  font-size: var(--font-size-xs);
}

.course-highlight__eyebrow {
  margin-bottom: var(--space-3);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.course-highlight__stats {
  margin-bottom: var(--space-3);
  color: var(--color-text);
  font-size: var(--font-size-small);
}

.course-highlight__stats strong {
  font-weight: var(--font-weight-semibold);
}

.course-highlight__title {
  max-width: 38ch;
  margin-bottom: var(--space-4);
  color: var(--color-text-strong);
  font-size: var(--font-size-h3);
  line-height: 1.4;
}

.course-highlight__title a:hover {
  color: var(--color-accent);
}

.authority-card--publication > p:not(.course-highlight__eyebrow):not(.course-highlight__stats):not(.course-highlight__title) {
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
}

.authority-card--publication .text-link {
  margin-top: var(--space-4);
}

.authority-card--publication .authority-note {
  margin-top: var(--space-4);
}

/* FAQ */

.faq-list {
  max-width: var(--reading-wide);
  border-top: 1px solid var(--color-border);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  cursor: pointer;
  list-style: none;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-summary h3 {
  margin: 0;
  font-size: var(--font-size-h3);
  line-height: 1.4;
}

.faq-summary::after {
  content: "+";
  flex-shrink: 0;
  color: var(--color-accent);
  font-size: 1.5rem;
  font-weight: var(--font-weight-extralight);
  line-height: 1;
}

.faq-item[open] .faq-summary::after {
  content: "−";
}

.faq-summary:hover h3 {
  color: var(--color-text-strong);
}

.faq-answer {
  max-width: var(--reading-default);
  padding-bottom: var(--space-6);
}

.faq-answer p {
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
}

/* Contact */

.contact-grid {
  display: grid;
  gap: var(--space-10);
  align-items: start;
}

.contact-copy h2 {
  margin-bottom: var(--space-4);
  color: var(--color-text-strong);
  font-size: clamp(1.75rem, 3vw, var(--font-size-h2-lg));
  font-weight: var(--font-weight-light);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.contact-copy .section-intro {
  margin-bottom: var(--space-8);
}

.contact-channels {
  display: grid;
  gap: 0;
  max-width: var(--reading-narrow);
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-block: var(--space-3);
  border-top: 1px solid var(--color-border);
  transition: color var(--duration-fast) var(--ease-standard);
}

.contact-channel:hover {
  color: var(--color-accent);
}

.contact-channel__icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  color: var(--color-accent);
}

.contact-channel__icon--monogram {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.04em;
}

.contact-channel__body {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-4);
  min-width: 0;
}

.contact-channel__label {
  color: var(--color-text);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
}

.contact-channel:hover .contact-channel__label {
  color: var(--color-accent);
}

.contact-channel__value {
  color: var(--color-text-subtle);
  font-size: var(--font-size-xs);
  overflow-wrap: anywhere;
}

.contact-card {
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.contact-card__label {
  margin-bottom: var(--space-3);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-card h3 {
  margin-bottom: var(--space-6);
  color: var(--color-text-strong);
  font-size: var(--font-size-h2-sm);
  font-weight: var(--font-weight-light);
  line-height: 1.3;
}

.contact-form__note {
  margin-top: calc(-1 * var(--space-3));
  margin-bottom: var(--space-6);
  color: var(--color-text-subtle);
  font-size: var(--font-size-small);
}

.contact-form__fields {
  display: grid;
  gap: var(--space-5);
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.contact-form__row {
  display: grid;
  gap: var(--space-5);
}

.form-field {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
}

.form-field label {
  color: var(--color-text-strong);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-regular);
}

.form-field label span {
  color: var(--color-text-subtle);
  font-weight: var(--font-weight-light);
}

.form-field input:not([type="checkbox"]),
.form-field select,
.form-field textarea {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface-hover);
  color: var(--color-text);
}

.form-field select {
  color-scheme: light;
}

.form-field textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-field select option {
  background-color: var(--color-text);
  color: var(--color-bg);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--color-text-subtle);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-focus);
  outline: var(--focus-ring-width) solid var(--color-focus);
  outline-offset: var(--focus-ring-offset);
}

.form-field input:disabled,
.form-field select:disabled,
.form-field textarea:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.form-field--consent {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: var(--space-3);
}

.form-field--consent input {
  width: 1rem;
  height: 1rem;
  margin: 0.2rem 0 0;
  accent-color: var(--color-accent);
}

.form-field--consent label {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.form-field--consent a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-field--consent a:hover {
  color: var(--color-text);
}

.contact-form__submit {
  width: 100%;
}

.contact-form__submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.whatsapp-float {
  position: fixed;
  right: calc(1rem + env(safe-area-inset-right));
  bottom: calc(1rem + env(safe-area-inset-bottom));
  z-index: var(--z-whatsapp);
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border: 0;
  border-radius: 50%;
  background: #25d366;
  color: #07101f;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  transition:
    transform var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

.whatsapp-float:hover {
  color: #07101f;
  transform: translateY(-2px);
  box-shadow: 0 7px 20px rgba(0, 0, 0, 0.35);
}

.whatsapp-float[hidden] {
  display: none;
}

.form-feedback {
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface-hover);
  color: var(--color-text-strong);
  font-size: var(--font-size-small);
}

.form-feedback--success {
  border-color: var(--color-success);
}

.form-feedback--error,
.form-field__errors {
  color: var(--color-error);
}

.form-feedback ul,
.form-field__errors {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.form-feedback a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-feedback a:hover {
  color: var(--color-text);
}

.form-field__errors {
  font-size: var(--font-size-xs);
}

.form-field__errors:empty {
  display: none;
}

.form-field--consent .form-field__errors {
  grid-column: 1 / -1;
}

.honeypot-field {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.privacy-policy h1 {
  margin-bottom: var(--space-8);
  color: var(--color-text-strong);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: var(--font-weight-light);
  line-height: 1.15;
}

.privacy-policy h2 {
  margin-block: var(--space-8) var(--space-3);
  color: var(--color-text-strong);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-medium);
}

.privacy-policy p,
.privacy-policy li {
  color: var(--color-text-muted);
}

.privacy-policy p + p {
  margin-top: var(--space-4);
}

.privacy-policy ul {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding-left: var(--space-6);
  list-style: disc;
}

.privacy-policy a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.privacy-policy a:hover {
  color: var(--color-text);
}

/* Footer */

.site-footer {
  padding-block: var(--space-14) var(--space-8);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.site-footer__grid {
  display: grid;
  gap: var(--space-8);
}

.site-footer .brand img {
  height: 32px;
}

.site-footer__tagline {
  max-width: 30ch;
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
}

.site-footer__location {
  margin-top: var(--space-3);
  color: var(--color-text-subtle);
  font-size: var(--font-size-xs);
}

.footer-heading {
  margin-bottom: var(--space-4);
  color: var(--color-text);
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer__nav ul,
.site-footer__contact ul {
  display: grid;
  gap: var(--space-2);
}

.site-footer a {
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
  transition: color var(--duration-fast) var(--ease-standard);
}

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

.site-footer__privacy {
  display: inline-block;
  margin-top: var(--space-4);
  color: var(--color-text-subtle) !important;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-subtle);
  font-size: var(--font-size-xs);
}

.site-footer__bottom p {
  margin: 0;
}

/* Responsive */

@media (min-width: 48rem) {
  .about-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: center;
  }

  .diff-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .services-grid {
    grid-auto-columns: calc(50% - var(--space-3));
  }

  .site-footer__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.8fr) minmax(0, 0.9fr);
  }
}

@media (min-width: 64rem) {
  .site-nav__list {
    display: flex;
  }

  .mobile-nav {
    display: none;
  }

  .header-cta__long {
    display: inline;
  }

  .header-cta__short {
    display: none;
  }

  .about-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: var(--space-14);
  }

  .services-grid {
    grid-auto-columns: calc(33.333% - var(--space-4));
  }

  .process-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .process-step {
    padding: var(--space-14) 0 0;
  }

  .process-step:not(:last-child)::after {
    top: 1.25rem;
    right: calc(-1 * var(--space-4));
    bottom: auto;
    left: 2.5rem;
    width: auto;
    height: 1px;
    background: var(--gradient-divider);
  }

  .process-step p {
    max-width: none;
  }

  .experience-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--space-14);
  }

  .contact-form__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--space-14);
  }
}

@media (max-width: 40rem) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .button {
    width: 100%;
  }

  .hero__meta {
    margin-top: var(--space-10);
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-manifesto {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .about-manifesto__identity {
    text-align: center;
  }

  .about-manifesto__text {
    padding: var(--space-4) 0 0;
    border-top: 1px solid var(--color-border-strong);
    border-left: 0;
    text-align: center;
  }

  .company-wordmarks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .services-control {
    width: 2.75rem;
    padding-inline: var(--space-2);
  }

  .services-control span {
    display: none;
  }
}

@media (max-width: 30rem) {
  :root {
    --container-padding: var(--space-4);
    --header-height: 4rem;
  }

  .brand img {
    height: 32px;
  }

  .header-cta {
    display: none;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .contact-card {
    padding: var(--space-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
