/* ========================================
   MOLVIDA — Agencia Digital
   Visual Identity & Complete Styles
   ======================================== */

/* ---------- CUSTOM PROPERTIES ---------- */
:root {
  /* Colors */
  --c-bg:       #f4f1eb;
  --c-bg-alt:   #eae5dc;
  --c-surface:  #ffffff;
  --c-text:     #0a0a0a;
  --c-text-2:   #555555;
  --c-text-3:   #888888;
  --c-accent:   #b8860b;
  --c-accent-2: #a0750a;
  --c-border:   #d5d0c8;
  --c-dark:     #0a0a0a;
  --c-dark-2:   #1a1a1a;

  /* Typography */
  --f-display:  'Georgia', 'Times New Roman', serif;
  --f-body:     system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --f-mono:     'SF Mono', 'Fira Code', 'Fira Mono', monospace;

  /* Spacing */
  --s-page:     clamp(1rem, 3vw, 2.5rem);
  --s-section:  clamp(5rem, 12vh, 10rem);
  --s-gap:      clamp(2rem, 4vw, 4rem);

  /* Frame */
  --frame-radius: 16px;
  --frame-margin: clamp(12px, 1.5vw, 24px);

  /* Transitions */
  --ease-out:     cubic-bezier(0.22, 1, 0.36, 1);
  --ease-smooth:  cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring:  cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Validation */
  --c-error:      #b54a4a;
}

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

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

body {
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--c-text);
  background-color: var(--c-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.no-scroll { overflow: hidden; }

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

button,
input,
select,
textarea {
  font: inherit;
  border: none;
  outline: none;
  background: none;
  color: inherit;
}

button { cursor: pointer; }

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

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

/* ---------- LOADER ---------- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--c-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}

.loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader__inner {
  text-align: center;
}

.loader__logo {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin-bottom: 2rem;
}

.loader__m {
  font-family: var(--f-display);
  font-size: 4rem;
  font-weight: 700;
  color: var(--c-accent);
  line-height: 1;
}

.loader__rest {
  font-family: var(--f-body);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--c-surface);
  letter-spacing: 0.2em;
}

.loader__bar {
  width: 120px;
  height: 1px;
  background: rgba(255, 255, 255, 0.15);
  margin: 0 auto;
  overflow: hidden;
}

.loader__bar-fill {
  display: block;
  width: 0%;
  height: 100%;
  background: var(--c-accent);
  animation: loaderFill 1.2s var(--ease-smooth) forwards;
}

@keyframes loaderFill {
  0%   { width: 0%; }
  60%  { width: 80%; }
  100% { width: 100%; }
}

/* ---------- CUSTOM CURSOR ---------- */
.cursor {
  display: none;
}

.cursor__dot {
  display: none;
}

.cursor__circle {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .cursor {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10000;
    pointer-events: none;
    mix-blend-mode: difference;
  }

  .cursor__dot {
    display: block;
    width: 6px;
    height: 6px;
    background: var(--c-surface);
    border-radius: 50%;
    position: absolute;
    top: -3px;
    left: -3px;
    transition: transform 0.2s var(--ease-premium);
  }

  .cursor__circle {
    display: block;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    position: absolute;
    top: -18px;
    left: -18px;
    transition: width 0.55s var(--ease-premium),
                height 0.55s var(--ease-premium),
                top 0.55s var(--ease-premium),
                left 0.55s var(--ease-premium),
                border-color 0.5s var(--ease-premium),
                background 0.5s var(--ease-premium);
  }

  .cursor.is-hover .cursor__circle {
    width: 48px;
    height: 48px;
    top: -24px;
    left: -24px;
    border-color: var(--c-accent);
  }

  .cursor.is-hover .cursor__dot {
    transform: scale(0);
  }

  .cursor.is-project .cursor__circle {
    width: 64px;
    height: 64px;
    top: -32px;
    left: -32px;
    border-color: var(--c-accent);
    background: rgba(184, 134, 11, 0.06);
  }

  .cursor.is-project .cursor__dot {
    transform: scale(0);
  }

  .cursor.is-input .cursor__circle {
    width: 4px;
    height: 20px;
    border-radius: 2px;
    top: -10px;
    left: -2px;
    border: none;
    background: var(--c-accent);
  }

  .cursor.is-input .cursor__dot {
    transform: scale(0);
  }
}

/* ---------- FRAME EFFECT ---------- */
.frame {
  position: relative;
  width: 100%;
  min-height: 100vh;
  padding: var(--frame-margin);
  padding-top: calc(var(--header-h, 80px) + 6px);
  transition: padding 0.6s var(--ease-out);
}

.frame.is-expanded {
  padding: 0;
  padding-top: 0;
}

.frame__inner {
  background: var(--c-surface);
  border-radius: var(--frame-radius);
  overflow: hidden;
  min-height: 100vh;
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.06);
  transition: border-radius 0.6s var(--ease-out),
              box-shadow 0.6s var(--ease-out),
              transform 0.6s var(--ease-out);
  transform: scale(0.985);
  transform-origin: top center;
}

.frame.is-expanded .frame__inner {
  border-radius: 0;
  box-shadow: none;
  transform: scale(1);
}

/* ---------- MARKERS & EDITORIAL ELEMENTS ---------- */
.marker {
  color: var(--c-accent);
  font-size: 0.5em;
  vertical-align: middle;
}

.marker--light {
  color: var(--c-accent);
}

/* Section connectors */
.section-connector {
  position: relative;
  height: 80px;
  display: flex;
  justify-content: center;
}

.section-connector__line {
  display: block;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--c-border), transparent);
}

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 clamp(1.5rem, 3vw, 3rem);
  transition: background 0.5s var(--ease-out),
              backdrop-filter 0.5s var(--ease-out),
              box-shadow 0.5s var(--ease-out);
}

.header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 var(--c-border);
}

.header__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: clamp(70px, 8vw, 90px);
}

/* Logo wordmark */
.header__brand {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.header__tagline {
  font-family: var(--f-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-3);
}

.header__logo {
  display: flex;
  align-items: baseline;
  position: relative;
}

.logo-m {
  font-family: var(--f-display);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--c-accent);
  transition: color 0.3s;
}

.header__logo:hover .logo-m {
  color: var(--c-accent-2);
}

.logo-rest {
  font-family: var(--f-body);
  font-size: 1.125rem;
  font-weight: 300;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.logo-dot {
  width: 5px;
  height: 5px;
  background: var(--c-accent);
  border-radius: 50%;
  margin-left: 2px;
  align-self: center;
  display: inline-block;
}

/* Nav */
.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 2.5vw, 2.5rem);
}

.nav__link {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.4s var(--ease-premium);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--c-accent);
  transition: width 0.5s var(--ease-premium);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link--cta {
  background: var(--c-text);
  color: var(--c-surface);
  padding: 0.55rem 1.3rem;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  transition: background 0.4s var(--ease-premium), transform 0.4s var(--ease-premium);
}

.nav__link--cta::after { display: none; }

.nav__link--cta:hover {
  background: var(--c-accent);
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 32px;
  height: 32px;
  z-index: 101;
}

.nav__toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--c-text);
  transition: transform 0.4s var(--ease-out), opacity 0.3s;
  transform-origin: center;
}

.nav__toggle.is-active span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.nav__toggle.is-active span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(6rem, 10vh, 10rem) clamp(1.5rem, 4vw, 4rem) clamp(3rem, 5vh, 5rem);
  position: relative;
  overflow: hidden;
}

/* Hero visual brand element */
.hero__visual {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__geo {
  position: absolute;
  border: 1px solid var(--c-border);
}

.hero__geo--1 {
  width: clamp(200px, 25vw, 350px);
  height: clamp(200px, 25vw, 350px);
  top: 15%;
  right: 12%;
  border-radius: 50%;
  opacity: 0;
  animation: geoFadeIn 1.5s 1.8s var(--ease-out) forwards;
}

.hero__geo--2 {
  width: clamp(100px, 12vw, 180px);
  height: clamp(100px, 12vw, 180px);
  top: 25%;
  right: 18%;
  opacity: 0;
  animation: geoFadeIn 1.5s 2s var(--ease-out) forwards;
}

.hero__geo--3 {
  width: clamp(60px, 8vw, 100px);
  height: clamp(60px, 8vw, 100px);
  bottom: 20%;
  right: 25%;
  border-radius: 50%;
  border-color: var(--c-accent);
  opacity: 0;
  animation: geoFadeIn 1.5s 2.2s var(--ease-out) forwards;
}

.hero__grid-lines {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
  opacity: 0;
  animation: geoFadeIn 2s 2.4s var(--ease-out) forwards;
}

.hero__grid-lines span {
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--c-border) 30%, var(--c-border) 70%, transparent);
  opacity: 0.25;
}

@keyframes geoFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

.hero__grid {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(3rem, 5vw, 6rem);
  align-items: end;
  position: relative;
  z-index: 1;
}

.hero__title {
  font-family: var(--f-display);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.hero__title-line {
  display: block;
  font-size: clamp(2.5rem, 5.5vw, 5.5rem);
}

.hero__title-line--accent {
  font-style: italic;
  color: var(--c-accent);
}

.hero__title-line--large {
  font-size: clamp(3rem, 6.5vw, 6.5rem);
}

.hero__dot {
  color: var(--c-accent);
}

.hero__col--main {
  transform: translateY(-130px);
}

.hero__col--side {
  padding-bottom: 1rem;
}

.hero__desc {
  font-size: clamp(1rem, 1.2vw, 1.2rem);
  color: var(--c-text-2);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 400px;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero__meta {
  display: flex;
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--c-border);
}

.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hero__meta-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-text-3);
}

.hero__meta-value {
  font-family: var(--f-display);
  font-size: 1.5rem;
  font-weight: 400;
}

.hero__scroll-hint {
  position: absolute;
  bottom: clamp(2rem, 3vh, 3rem);
  left: clamp(1.5rem, 4vw, 4rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: var(--c-border);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--c-accent);
  animation: scrollLine 2s var(--ease-smooth) infinite;
}

@keyframes scrollLine {
  0%   { top: -100%; }
  50%  { top: 0; }
  100% { top: 100%; }
}

.hero__scroll-text {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-text-3);
  writing-mode: vertical-lr;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 100px;
  transition: all 0.45s var(--ease-premium);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.4s;
}

.btn--primary {
  background: var(--c-text);
  color: var(--c-surface);
}

.btn--primary:hover {
  background: var(--c-accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(184, 134, 11, 0.15);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--ghost {
  border: 1px solid var(--c-border);
  color: var(--c-text);
}

.btn--ghost:hover {
  border-color: var(--c-text);
  transform: translateY(-1px);
}

.btn--ghost:active {
  transform: translateY(0);
}

.btn--light {
  background: var(--c-surface);
  color: var(--c-dark);
  font-weight: 700;
}

.btn--light:hover {
  background: var(--c-accent);
  color: var(--c-surface);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(184, 134, 11, 0.2);
}

.btn--light:active {
  transform: translateY(0);
}

/* ---------- SECTION LABEL ---------- */
.section-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: 1.5rem;
}

.section-label--light {
  color: rgba(255, 255, 255, 0.45);
}

/* ---------- ABOUT ---------- */
.about {
  padding: var(--s-section) 0;
  position: relative;
  overflow: hidden;
}

.about__visual {
  position: absolute;
  top: 15%;
  right: 8%;
  pointer-events: none;
}

.about__visual-circle {
  width: clamp(180px, 20vw, 300px);
  height: clamp(180px, 20vw, 300px);
  border: 1px solid var(--c-border);
  border-radius: 50%;
  opacity: 0.35;
}

.about__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
  position: relative;
}

.about__intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(3rem, 5vw, 6rem);
  margin-bottom: clamp(4rem, 6vw, 6rem);
}

.about__headline {
  font-family: var(--f-display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.about__headline-primary {
  display: block;
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  margin-bottom: 1.25rem;
}

.about__headline-secondary {
  display: block;
  font-size: clamp(1.5rem, 2.8vw, 2.25rem);
  color: var(--c-text-2);
}

.about__headline-accent {
  color: var(--c-accent);
  font-style: italic;
}

.about__intro-right {
  display: flex;
  align-items: flex-start;
  padding-top: 0.5rem;
}

.about__desc {
  font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
  color: var(--c-text-2);
  line-height: 1.8;
  max-width: 420px;
}

.about__pillars {
  display: flex;
  flex-direction: column;
}

.about__row {
  display: grid;
  grid-template-columns: 48px 1fr 40px;
  gap: 1.5rem;
  align-items: center;
  padding: 2rem 0;
  border-top: 1px solid var(--c-border);
  cursor: default;
  transition: padding-left 0.55s var(--ease-premium),
              border-color 0.5s var(--ease-premium);
}

.about__row:last-child {
  border-bottom: 1px solid var(--c-border);
}

.about__row:hover {
  padding-left: 0.5rem;
  border-color: var(--c-accent);
}

.about__row-num {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  color: var(--c-text-3);
  letter-spacing: 0.05em;
  transition: color 0.5s var(--ease-premium);
}

.about__row:hover .about__row-num {
  color: var(--c-accent);
}

.about__row-name {
  font-family: var(--f-display);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 400;
  margin-bottom: 0.375rem;
  transition: transform 0.55s var(--ease-premium);
}

.about__row:hover .about__row-name {
  transform: translateX(3px);
}

.about__row-desc {
  font-size: 0.9375rem;
  color: var(--c-text-3);
  line-height: 1.6;
  transition: color 0.5s var(--ease-premium);
}

.about__row:hover .about__row-desc {
  color: var(--c-text-2);
}

.about__row-arrow {
  font-size: 1.25rem;
  color: var(--c-text-3);
  transition: color 0.5s var(--ease-premium), transform 0.5s var(--ease-premium);
}

.about__row:hover .about__row-arrow {
  color: var(--c-accent);
  transform: translateX(3px);
}

/* ---------- SERVICES ---------- */
.services {
  padding: var(--s-section) 0;
  background: var(--c-bg);
  position: relative;
  overflow: hidden;
}

.services__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
}

/* Intro */
.services__intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 6rem);
  margin-top: clamp(2.5rem, 4vw, 4rem);
  margin-bottom: clamp(4rem, 7vw, 8rem);
  align-items: start;
}

.services__headline {
  font-family: var(--f-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
}

.services__headline-primary {
  display: block;
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  color: var(--c-text);
}

.services__headline-accent {
  display: block;
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  color: var(--c-accent);
}

.services__desc-intro {
  font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
  color: var(--c-text-2);
  line-height: 1.7;
  padding-top: clamp(0.5rem, 1.5vw, 1.5rem);
}

/* List */
.services__list {
  display: flex;
  flex-direction: column;
}

.services__item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--c-border);
  cursor: default;
  transition: border-color 0.45s var(--ease-premium);
}

.services__item:first-child {
  border-top: 1px solid var(--c-border);
}

.services__item:hover {
  border-color: var(--c-accent);
}

.services__item-left {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  flex: 1;
  min-width: 0;
}

.services__num {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  color: var(--c-text-3);
  letter-spacing: 0.05em;
  transition: color 0.45s var(--ease-premium);
  min-width: 24px;
  padding-top: 0.35rem;
}

.services__item:hover .services__num {
  color: var(--c-accent);
}

.services__item-body {
  flex: 1;
  min-width: 0;
}

.services__name {
  font-family: var(--f-display);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 400;
  margin-bottom: 0.5rem;
  transition: transform 0.45s var(--ease-premium);
}

.services__item:hover .services__name {
  transform: translateX(2px);
}

.services__desc {
  font-size: 0.9375rem;
  color: var(--c-text-2);
  line-height: 1.65;
}

.services__arrow {
  font-size: 1.25rem;
  color: var(--c-text-3);
  transition: color 0.45s var(--ease-premium),
              transform 0.45s var(--ease-premium);
  padding-top: 0.35rem;
  flex-shrink: 0;
}

.services__item:hover .services__arrow {
  color: var(--c-accent);
  transform: translateX(3px);
}

/* ---------- PROCESS ---------- */
.process {
  padding: var(--s-section) 0;
}

.process__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
}

/* Intro */
.process__intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 6rem);
  margin-top: clamp(2.5rem, 4vw, 4rem);
  margin-bottom: clamp(4rem, 7vw, 8rem);
  align-items: start;
}

.process__headline {
  font-family: var(--f-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
}

.process__headline-primary {
  display: block;
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  color: var(--c-text);
}

.process__headline-secondary {
  display: block;
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  color: var(--c-text);
}

.process__headline-accent {
  color: var(--c-accent);
}

.process__desc {
  font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
  color: var(--c-text-2);
  line-height: 1.7;
  padding-top: clamp(0.5rem, 1.5vw, 1.5rem);
}

/* Timeline */
.process__body {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: clamp(2rem, 5vw, 6rem);
  align-items: start;
}

.process__timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  max-width: 680px;
}

.process__line {
  position: absolute;
  left: 22px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--c-border);
}

.process__line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--c-accent);
  transform-origin: top;
  transform: scaleY(var(--process-fill, 0));
  transition: transform 0.6s var(--ease-premium);
}

.process__step {
  display: grid;
  grid-template-columns: 45px 1fr;
  gap: 2rem;
  padding: 2.25rem 0;
  position: relative;
  align-items: start;
  border-bottom: 1px solid var(--c-border);
  cursor: default;
  transition: padding-left 0.5s var(--ease-premium),
              border-color 0.5s var(--ease-premium);
}

.process__step:first-child {
  border-top: 1px solid var(--c-border);
}

.process__step:hover {
  padding-left: 0.5rem;
}

.process__step-marker {
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.process__step-num {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  color: var(--c-text-3);
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: 50%;
  transition: background 0.55s var(--ease-premium),
              color 0.55s var(--ease-premium),
              border-color 0.55s var(--ease-premium),
              box-shadow 0.55s var(--ease-premium);
}

.process__step.is-active .process__step-num {
  background: var(--c-accent);
  color: var(--c-surface);
  border-color: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(184, 134, 11, 0.1);
}

.process__step-content {
  padding-top: 0.25rem;
}

.process__step-label {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  color: var(--c-text-3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  transition: color 0.5s var(--ease-premium);
}

.process__step.is-active .process__step-label {
  color: var(--c-accent);
}

.process__step-title {
  font-family: var(--f-display);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.process__step-desc {
  font-size: 0.9375rem;
  color: var(--c-text-2);
  line-height: 1.65;
  max-width: 550px;
  transition: color 0.5s var(--ease-premium);
}

.process__step:hover .process__step-desc {
  color: var(--c-text);
}

/* Decoration */
.process__decoration {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  opacity: 0.12;
  pointer-events: none;
}

.process__deco-line {
  width: 1px;
  height: 120px;
  background: var(--c-border);
  margin-bottom: 2rem;
}

.process__deco-circle {
  width: 80px;
  height: 80px;
  border: 1px solid var(--c-border);
  border-radius: 50%;
}

.process__deco-num {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(4rem, 8vw, 8rem);
  font-weight: 400;
  color: var(--c-border);
  margin-top: 2rem;
  line-height: 1;
  letter-spacing: -0.03em;
}

/* ---------- PROJECTS ---------- */
.projects {
  padding: var(--s-section) 0;
  background: var(--c-bg);
}

.projects__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
}

/* Intro */
.projects__intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 6rem);
  margin-top: clamp(2.5rem, 4vw, 4rem);
  margin-bottom: clamp(4rem, 7vw, 8rem);
  align-items: start;
}

.projects__headline {
  font-family: var(--f-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
}

.projects__headline-primary {
  display: block;
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  color: var(--c-text);
}

.projects__headline-accent {
  color: var(--c-accent);
}

.projects__desc {
  font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
  color: var(--c-text-2);
  line-height: 1.7;
  padding-top: clamp(0.5rem, 1.5vw, 1.5rem);
}

/* Project grid — two columns on desktop */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
}

/* Project item — grid: text on top, browser below; min-height normalizes content row */
.project {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  padding-top: clamp(2rem, 4vw, 4rem);
  border-top: 1px solid var(--c-border);
}

.project:last-child {
  border-top: 1px solid var(--c-border);
}

.project__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
  min-height: 280px;
}

.project__header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}

.project__num {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  color: var(--c-text-3);
  transition: color 0.55s var(--ease-premium);
}

.project:hover .project__num {
  color: var(--c-accent);
}

.project__cat {
  font-family: var(--f-mono);
  font-size: 0.625rem;
  color: var(--c-text-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project__title {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.1;
  transition: transform 0.55s var(--ease-premium);
}

.project:hover .project__title {
  transform: translateX(2px);
}

.project__desc {
  font-size: clamp(0.9375rem, 1.05vw, 1.0625rem);
  color: var(--c-text-2);
  line-height: 1.7;
  max-width: 460px;
}

.project__services {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
  justify-content: center;
}

.project__services span {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  color: var(--c-text-3);
  padding: 0.4rem 0.875rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 100px;
  transition: border-color 0.55s var(--ease-premium),
              color 0.55s var(--ease-premium);
}

.project:hover .project__services span {
  border-color: var(--c-accent);
  color: var(--c-accent);
}

/* Mockup base — used as visual container */
.project__visual {
  position: relative;
}

/* Project window — iframe container */
.project__window {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: var(--c-surface);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06),
              0 1px 4px rgba(0, 0, 0, 0.03);
  transition: transform 0.6s var(--ease-premium),
              box-shadow 0.6s var(--ease-premium);
}

.project:hover .project__window {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08),
              0 2px 8px rgba(0, 0, 0, 0.04);
}

.project__window-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: var(--c-bg-alt);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.project__window-dots {
  display: flex;
  gap: 5px;
}

.project__window-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-border);
}

.project__window-url {
  font-family: var(--f-mono);
  font-size: 0.6875rem;
  color: var(--c-text-3);
  letter-spacing: 0.02em;
}

.project__iframe-wrap {
  width: 100%;
  height: 420px;
  overflow: hidden;
  position: relative;
}

.project__iframe {
  display: block;
  width: 200%;
  height: 200%;
  border: 0;
  background: var(--c-surface);
  transform: scale(0.5);
  transform-origin: top left;
}

/* Project link */
.project__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--c-text);
  margin-top: 1rem;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.45s var(--ease-premium),
              border-color 0.45s var(--ease-premium);
}

.project__link:hover {
  color: var(--c-accent);
  border-bottom-color: var(--c-accent);
}

/* ---------- CTA ---------- */
.cta {
  padding: var(--s-section) 0;
  background: var(--c-dark);
  color: var(--c-surface);
  text-align: center;
}

.cta__inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.cta__title {
  font-family: var(--f-display);
  font-weight: 400;
  margin-bottom: 1.5rem;
}

.cta__title-line {
  display: block;
  font-size: clamp(2rem, 5vw, 4.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.cta__title-line--accent {
  font-style: italic;
  color: var(--c-accent);
}

.cta__desc {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  color: rgba(255, 255, 255, 0.5);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

/* ---------- CONTACT ---------- */
.contact {
  padding: var(--s-section) 0;
  position: relative;
  overflow: hidden;
}

.contact__inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.contact__header {
  text-align: center;
  margin-bottom: clamp(0.5rem, 1.5vw, 1rem);
}

.contact__headline {
  font-family: var(--f-display);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: clamp(1.5rem, 2.5vw, 2rem);
}

.contact__headline-line {
  display: block;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: var(--c-text);
}

.contact__headline-accent {
  color: var(--c-accent);
}

.contact__desc {
  font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
  color: var(--c-text-2);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}

/* Decoration */
.contact__decoration {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.15;
  pointer-events: none;
}

.contact__deco-arc {
  width: 120px;
  height: 120px;
  border: 1px solid var(--c-border);
  border-radius: 50%;
  border-top-color: transparent;
  border-right-color: transparent;
}

.contact__deco-line {
  width: 80px;
  height: 1px;
  background: var(--c-border);
  margin-top: 1.5rem;
  margin-left: -40px;
}

/* Form */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 580px;
  margin: 0 auto;
}

.contact__field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
}

.contact__field label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-text-3);
  transition: color 0.45s var(--ease-premium);
}

.contact__field input,
.contact__field textarea {
  padding: 0.875rem 0;
  border: none;
  border-bottom: 1px solid var(--c-border);
  font-size: 1rem;
  background: transparent;
  transition: border-color 0.45s var(--ease-premium);
}

.contact__field-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--c-accent);
  transition: width 0.55s var(--ease-premium);
}

.contact__field input:focus,
.contact__field textarea:focus {
  border-color: transparent;
}

.contact__field input:focus ~ .contact__field-line,
.contact__field textarea:focus ~ .contact__field-line {
  width: 100%;
}

.contact__field:has(input:focus) label,
.contact__field:has(textarea:focus) label {
  color: var(--c-accent);
}

.contact__field input::placeholder,
.contact__field textarea::placeholder {
  color: var(--c-text-3);
}

.contact__field textarea {
  resize: vertical;
  min-height: 100px;
}

.contact__submit {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
  background: var(--c-text);
  color: var(--c-surface);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 100px;
  transition: all 0.45s var(--ease-premium);
  margin-top: 0.5rem;
}

.contact__submit:hover {
  background: var(--c-accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(184, 134, 11, 0.15);
}

.contact__submit:active {
  transform: translateY(0);
}

.contact__submit-arrow {
  transition: transform 0.3s var(--ease-out);
}

.contact__submit:hover .contact__submit-arrow {
  transform: translateX(4px);
}

.contact__note {
  font-size: 0.8125rem;
  color: var(--c-text-3);
  margin-top: 0.25rem;
}

/* Form validation errors */
.contact__field--error label {
  color: var(--c-error);
}

.contact__field--error input,
.contact__field--error textarea {
  border-bottom-color: rgba(181, 74, 74, 0.3);
}

.contact__field--error .contact__field-line,
.contact__field--error input:focus ~ .contact__field-line,
.contact__field--error textarea:focus ~ .contact__field-line {
  width: 100%;
  background: var(--c-error);
}

.contact__field-error {
  font-size: 0.75rem;
  color: var(--c-error);
  margin-top: 0.125rem;
}

/* Honeypot — invisible para humanos */
.contact__hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

/* Success / Error messages */
.contact__success,
.contact__error-msg {
  font-size: 0.9375rem;
  line-height: 1.6;
  padding: 1rem 1.25rem;
  border-radius: 8px;
  margin-top: 0.5rem;
}

.contact__success {
  color: #1a6b3a;
  background: #e8f5ec;
  border: 1px solid #c3e6cb;
}

.contact__error-msg {
  color: var(--c-error);
  background: #fce8e8;
  border: 1px solid #f5c6cb;
}

/* Loading spinner on button */
.contact__submit-loading {
  display: none;
  gap: 4px;
  align-items: center;
  justify-content: center;
}

.contact__submit--loading .contact__submit-text,
.contact__submit--loading .contact__submit-arrow {
  display: none;
}

.contact__submit--loading .contact__submit-loading {
  display: inline-flex;
}

.contact__submit-loading span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-surface);
  animation: btnDot 1s ease-in-out infinite;
}

.contact__submit-loading span:nth-child(2) { animation-delay: 0.15s; }
.contact__submit-loading span:nth-child(3) { animation-delay: 0.3s; }

@keyframes btnDot {
  0%, 60%, 100% { opacity: 0.3; transform: scale(0.8); }
  30% { opacity: 1; transform: scale(1); }
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--c-dark);
  color: var(--c-surface);
}

/* Cierre editorial */
.footer__editorial {
  padding: clamp(4rem, 8vw, 8rem) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__editorial-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.footer__phrase {
  font-family: var(--f-display);
  font-weight: 400;
  margin-bottom: clamp(2rem, 3vw, 3rem);
}

.footer__phrase-line {
  display: block;
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.footer__phrase-accent {
  color: var(--c-accent);
  font-style: italic;
}

.footer__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--f-body);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-surface);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 0.25rem;
  transition: border-color 0.55s var(--ease-premium),
              transform 0.55s var(--ease-premium);
}

.footer__cta:hover {
  border-color: var(--c-accent);
  transform: translateX(2px);
}

.footer__cta-arrow {
  transition: transform 0.55s var(--ease-premium);
  font-size: 1.125rem;
}

.footer__cta:hover .footer__cta-arrow {
  transform: translateX(3px);
}

/* Footer principal */
.footer__main {
  padding: clamp(3rem, 5vw, 5rem) 0;
}

.footer__main-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 5rem);
}

.footer__logo {
  display: inline-flex;
  align-items: baseline;
  margin-bottom: 1.25rem;
}

.footer__tagline {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.6;
  max-width: 280px;
  margin-bottom: 1.5rem;
}

.footer__label {
  font-family: var(--f-mono);
  font-size: 0.625rem;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer__meta {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.footer__col-title {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.625rem;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer__links a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color 0.55s var(--ease-premium),
              transform 0.55s var(--ease-premium);
  display: inline-block;
}

.footer__links a:hover {
  color: var(--c-surface);
  transform: translateX(2px);
}

.footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer__contact-list a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color 0.55s var(--ease-premium),
              transform 0.55s var(--ease-premium);
  display: inline-block;
}

.footer__contact-list a:hover {
  color: var(--c-surface);
  transform: translateX(2px);
}

/* Franja inferior */
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem 0;
}

.footer__bottom-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copy,
.footer__credit {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}

/* Footer animation staggering */
.footer__phrase-line[data-animate].is-visible { transition-delay: 0ms; }
.footer__phrase-line[data-animate].is-visible:nth-child(2) { transition-delay: 100ms; }
.footer__phrase-line[data-animate].is-visible:nth-child(3) { transition-delay: 200ms; }
.footer__cta[data-animate].is-visible { transition-delay: 350ms; }
.footer__col--brand[data-animate].is-visible { transition-delay: 0ms; }
.footer__col--nav[data-animate].is-visible { transition-delay: 100ms; }
.footer__col--contact[data-animate].is-visible { transition-delay: 200ms; }

/* ---------- SCROLL ANIMATIONS ---------- */
[data-animate] {
  opacity: 0;
  transition: opacity 0.8s var(--ease-out),
              transform 0.8s var(--ease-out);
}

[data-animate="fade-up"] {
  transform: translateY(28px);
}

[data-animate="fade"] {
  transform: none;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0) translateX(0);
}

/* ---------- RESPONSIVE — TABLET ---------- */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero__col--side { padding-bottom: 0; }

  .hero__col--main { transform: translateY(-110px); }

  .hero__visual { opacity: 0.4; }

  .about__intro {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .services__item {
    gap: 0.75rem;
  }

  .services__arrow { display: none; }

  .projects__intro {
    grid-template-columns: 1fr;
    gap: clamp(1.5rem, 3vw, 2.5rem);
  }

  .projects__grid {
    grid-template-columns: 1fr;
    gap: clamp(2rem, 4vw, 3rem);
  }
}

/* ---------- RESPONSIVE — MOBILE ---------- */
@media (max-width: 768px) {
  :root {
    --frame-radius: 10px;
    --frame-margin: 8px;
  }

  .frame {
    padding: 8px;
    padding-top: calc(var(--header-h, 60px) + 8px);
  }

  .frame__inner {
    border-radius: 10px;
    transform: none;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 340px;
    height: 100vh;
    height: 100dvh;
    background: var(--c-surface);
    padding: 6rem 2rem 2rem;
    transition: right 0.5s var(--ease-out);
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.08);
    z-index: 99;
  }

  .nav.is-active { right: 0; }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .nav__link {
    display: block;
    padding: 1rem 0;
    font-size: 1.125rem;
    border-bottom: 1px solid var(--c-border);
    width: 100%;
  }

  .nav__link::after { display: none; }

  .nav__link--cta {
    margin-top: 2rem;
    text-align: center;
    border-bottom: none;
    width: auto;
    display: inline-block;
    padding: 0.9rem 1.75rem;
    font-size: 0.9375rem;
  }

  .nav__toggle { display: flex; }

  .hero {
    min-height: auto;
    padding-top: clamp(5rem, 12vh, 7rem);
    padding-bottom: 3rem;
  }

  .hero__grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: stretch;
  }

  .hero__col--main {
    transform: none;
  }

  .hero__title {
    line-height: 1.08;
  }

  .hero__title-line {
    font-size: clamp(2.25rem, 9vw, 3rem);
  }

  .hero__title-line--large {
    font-size: clamp(2.25rem, 9vw, 3rem);
  }

  .hero__col--side {
    padding-bottom: 0;
  }

  .hero__desc {
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    max-width: none;
  }

  .hero__actions {
    margin-bottom: 1.5rem;
  }

  .hero__meta {
    gap: 1.5rem;
    padding-top: 1.25rem;
  }

  .hero__scroll-hint { display: none; }

  .hero__visual { display: none; }

  .about__row {
    grid-template-columns: 36px 1fr 28px;
    gap: 1rem;
    padding: 1.5rem 0;
  }

  .about__row-name {
    font-size: 1.125rem;
  }

  .about__row-desc {
    font-size: 0.875rem;
  }

  .about__visual { display: none; }

  .process__intro {
    grid-template-columns: 1fr;
    gap: clamp(1.5rem, 3vw, 2.5rem);
  }

  .process__body {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .process__decoration { display: none; }

  .process__timeline {
    max-width: none;
  }

  .process__step {
    grid-template-columns: 36px 1fr;
    gap: 1.25rem;
  }

  .process__line { left: 17px; }

  .process__step-num {
    width: 36px;
    height: 36px;
    font-size: 0.625rem;
  }

  .services__intro {
    grid-template-columns: 1fr;
    gap: clamp(1.5rem, 3vw, 2.5rem);
  }

  .services__item-left {
    gap: 1.25rem;
  }

  .projects__intro {
    grid-template-columns: 1fr;
    gap: clamp(1.5rem, 3vw, 2.5rem);
    margin-bottom: clamp(3rem, 5vw, 5rem);
  }

  .project {
    gap: clamp(1.5rem, 3vw, 2.5rem);
    padding: clamp(2rem, 4vw, 3rem) 0;
  }

  .project__content {
    min-height: 0;
  }

  .project__title {
    font-size: clamp(1.25rem, 4vw, 1.75rem);
  }

  .project__services {
    gap: 0.375rem;
  }

  .project__services span {
    font-size: 0.625rem;
    padding: 0.3rem 0.75rem;
  }

  .project__iframe-wrap {
    height: 300px;
  }

  .project__iframe {
    width: 160%;
    height: 160%;
    transform: scale(0.625);
  }

  .project__link {
    font-size: 0.8125rem;
  }

  .section-connector { height: 40px; }

  /* Footer mobile */
  .footer__phrase-line {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .footer__main-inner {
    grid-template-columns: 1fr;
    gap: clamp(2.5rem, 5vw, 3.5rem);
  }

  .footer__col--brand {
    order: -1;
  }

  .footer__tagline {
    max-width: none;
  }

  .footer__links a,
  .footer__contact-list a {
    padding: 0.25rem 0;
  }

  .footer__bottom-inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__title-line {
    font-size: 2.5rem;
  }

  .hero__title-line--large {
    font-size: 3rem;
  }

  .hero__meta {
    flex-direction: column;
    gap: 1.5rem;
  }

  .contact__headline-line {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .cta__title-line {
    font-size: 1.75rem;
  }

  /* Footer 480px */
  .footer__phrase-line {
    font-size: clamp(1.75rem, 7vw, 2.25rem);
  }

  .footer__cta {
    font-size: 0.875rem;
  }

  .footer__main-inner {
    gap: clamp(2rem, 4vw, 2.5rem);
  }

  .footer__col-title {
    margin-bottom: 1rem;
  }

  .footer__links,
  .footer__contact-list {
    gap: 0.75rem;
  }
}

/* ---------- FORM CHECKBOX ---------- */
.contact__field--checkbox {
  margin-top: 0.5rem;
}

.contact__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
}

.contact__checkbox input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.contact__checkbox-box {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 1px solid var(--c-border);
  border-radius: 4px;
  margin-top: 2px;
  position: relative;
  transition: border-color 0.4s var(--ease-premium),
              background 0.4s var(--ease-premium);
}

.contact__checkbox-box::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 5px;
  width: 5px;
  height: 9px;
  border: solid var(--c-surface);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg) scale(0);
  transition: transform 0.3s var(--ease-spring);
}

.contact__checkbox input:checked ~ .contact__checkbox-box {
  background: var(--c-accent);
  border-color: var(--c-accent);
}

.contact__checkbox input:checked ~ .contact__checkbox-box::after {
  transform: rotate(45deg) scale(1);
}

.contact__checkbox input:focus-visible ~ .contact__checkbox-box {
  box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.2);
}

.contact__checkbox-text {
  font-size: 0.8125rem;
  color: var(--c-text-3);
  line-height: 1.5;
}

.contact__checkbox-text a {
  color: var(--c-text-2);
  border-bottom: 1px solid var(--c-border);
  transition: color 0.4s var(--ease-premium),
              border-color 0.4s var(--ease-premium);
}

.contact__checkbox-text a:hover {
  color: var(--c-accent);
  border-color: var(--c-accent);
}

/* Checkbox error state */
.contact__field--checkbox .contact__checkbox-box {
  border-color: rgba(181, 74, 74, 0.3);
  transition: border-color 0.4s var(--ease-premium);
}

.contact__field--checkbox .contact__checkbox-text a {
  color: var(--c-text-2);
}

/* ---------- FOOTER LEGAL LINKS ---------- */
.footer__legal {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.footer__legal a {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
  transition: color 0.55s var(--ease-premium);
}

.footer__legal a:hover {
  color: var(--c-surface);
}

/* ---------- LEGAL PAGES ---------- */
.legal {
  padding: clamp(4rem, 8vh, 8rem) 0 var(--s-section);
}

.legal__inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.legal__title {
  font-family: var(--f-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.legal__updated {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--c-text-3);
  margin-bottom: clamp(2.5rem, 4vw, 4rem);
}

.legal__content {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 3vw, 3rem);
}

.legal__block h2 {
  font-family: var(--f-display);
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  font-weight: 400;
  margin-bottom: 1rem;
  color: var(--c-text);
}

.legal__block p {
  font-size: clamp(0.9375rem, 1.05vw, 1rem);
  color: var(--c-text-2);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

.legal__block p:last-child {
  margin-bottom: 0;
}

.legal__block p strong {
  color: var(--c-text);
}

.legal__block a {
  color: var(--c-accent);
  border-bottom: 1px solid rgba(184, 134, 11, 0.3);
  transition: border-color 0.4s var(--ease-premium);
}

.legal__block a:hover {
  border-color: var(--c-accent);
}

.legal__block ul {
  list-style: none;
  padding: 0;
  margin-bottom: 0.75rem;
}

.legal__block ul li {
  font-size: clamp(0.9375rem, 1.05vw, 1rem);
  color: var(--c-text-2);
  line-height: 1.75;
  padding-left: 1.25rem;
  position: relative;
  margin-bottom: 0.25rem;
}

.legal__block ul li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-weight: 700;
}

@media (max-width: 768px) {
  .footer__bottom-inner {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .footer__legal {
    justify-content: center;
  }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  [data-animate] {
    opacity: 1;
    transform: none;
  }

  .loader {
    display: none;
  }

  .cursor {
    display: none !important;
  }

  .hero__geo,
  .hero__grid-lines {
    opacity: 1;
    animation: none;
  }

  .frame {
    padding: 0;
    padding-top: 0;
  }

  .frame__inner {
    border-radius: 0;
    box-shadow: none;
    transform: none;
  }
}