/* ═══════════════════════════════════════════════════════
   LARA RENZI — CELLULITE LEAD MAGNET LANDING
   Aesthetic: Luxury Noir Editorial
   ═══════════════════════════════════════════════════════ */

/* ─── TOKENS ─── */
:root {
  /* Brand */
  --c-fucsia:    #e2017d;
  --c-fucsia-60: rgba(226, 1, 125, .6);
  --c-fucsia-20: rgba(226, 1, 125, .2);
  --c-fucsia-10: rgba(226, 1, 125, .1);
  --c-black:     #000000;
  --c-noir:      #0a0a0a;
  --c-charcoal:  #0f0f0f;
  --c-slate:     #1a1a1a;
  --c-ash:       #2a2a2a;
  --c-grey:      #888888;
  --c-silver:    #b0b0b0;
  --c-ivory:     #f0ece6;
  --c-white:     #ffffff;

  /* Type scale — fluid */
  --fs-hero:   clamp(2.4rem, 5.5vw, 5rem);
  --fs-h2:     clamp(1.8rem, 4vw, 3.2rem);
  --fs-h3:     clamp(1.15rem, 2vw, 1.5rem);
  --fs-body:   clamp(0.95rem, 1.1vw, 1.1rem);
  --fs-small:  clamp(0.8rem, 0.9vw, 0.9rem);
  --fs-tag:    clamp(0.7rem, 0.8vw, 0.8rem);

  /* Fonts */
  --ff-display: 'Cormorant Garamond', Georgia, serif;
  --ff-heading: 'Montserrat', 'Helvetica Neue', sans-serif;
  --ff-body:    'DM Sans', 'Helvetica Neue', sans-serif;

  /* Spacing */
  --sp-xs:  0.5rem;
  --sp-sm:  1rem;
  --sp-md:  1.5rem;
  --sp-lg:  2.5rem;
  --sp-xl:  4rem;
  --sp-2xl: 6rem;
  --sp-section: clamp(4rem, 10vh, 8rem);

  /* Layout */
  --max-w: 72rem;
  --gutter: clamp(1.25rem, 4vw, 3rem);

  /* Misc */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --shadow-card: 0 0.5rem 2rem rgba(0,0,0,.35);
  --transition: 0.35s cubic-bezier(.4,0,.2,1);
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--c-ivory);
  background: var(--c-noir);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; border: none; background: none; }
button { cursor: pointer; }

/* ─── UTILITY ─── */
.section-tag {
  font-family: var(--ff-heading);
  font-size: var(--fs-tag);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-fucsia);
  display: inline-block;
  margin-bottom: var(--sp-sm);
}
.section-tag--light { color: var(--c-ivory); opacity: .7; }

.section-title {
  font-family: var(--ff-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.15;
  color: var(--c-white);
  margin-bottom: var(--sp-lg);
}
.section-title em {
  font-style: italic;
  color: var(--c-fucsia);
}
.section-title--light { color: var(--c-white); }
.section-title--light em { color: var(--c-ivory); }

.section-header {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto var(--sp-xl);
}

/* ─── ANIMATIONS ─── */
[data-animate] {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-animate="fade-right"] { transform: translateX(-2rem); }
[data-animate="fade-left"]  { transform: translateX(2rem); }
[data-animate="fade-up"]    { transform: translateY(2rem); }
[data-animate].is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* ═══════════ NAVIGATION ═══════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: var(--sp-sm) var(--gutter);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav--scrolled {
  background: rgba(10, 10, 10, .92);
  backdrop-filter: blur(1rem);
  box-shadow: 0 0.125rem 1rem rgba(0,0,0,.5);
}
.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
}
.nav__logo-img {
  width: 2rem;
  height: auto;
}
.nav__logo-text {
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--c-white);
}
.nav__cta {
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  font-weight: 600;
  padding: 0.55rem 1.4rem;
  border: 0.125rem solid var(--c-fucsia);
  border-radius: 50rem;
  color: var(--c-fucsia);
  transition: all var(--transition);
}
.nav__cta:hover {
  background: var(--c-fucsia);
  color: var(--c-white);
}

/* ═══════════ HERO ═══════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--sp-2xl) var(--gutter) var(--sp-xl);
  overflow: hidden;
}
.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, var(--c-fucsia-10) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 80% 30%, rgba(226,1,125,.05) 0%, transparent 60%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
}
.hero__tag {
  font-family: var(--ff-heading);
  font-size: var(--fs-tag);
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--c-fucsia);
  display: inline-block;
  padding: 0.35rem 1rem;
  border: 1px solid var(--c-fucsia-60);
  border-radius: 50rem;
  margin-bottom: var(--sp-md);
}
.hero__title {
  font-family: var(--ff-display);
  font-size: var(--fs-hero);
  font-weight: 700;
  line-height: 1.05;
  color: var(--c-white);
  margin-bottom: var(--sp-md);
}
.hero__title em {
  font-style: italic;
  color: var(--c-fucsia);
}
.hero__subtitle {
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  color: var(--c-silver);
  max-width: 28rem;
  margin-bottom: var(--sp-lg);
  line-height: 1.8;
}
.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  align-items: flex-start;
}
.hero__hint {
  font-size: var(--fs-small);
  color: var(--c-grey);
}

/* Hero Visual */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero__img-frame {
  position: relative;
  width: 85%;
  max-width: 26rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.hero__img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: grayscale(30%) contrast(1.05);
  transition: filter var(--transition);
}
.hero__img-frame:hover .hero__img {
  filter: grayscale(0%) contrast(1.1);
}
.hero__img-accent {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, var(--c-noir), transparent);
  pointer-events: none;
}
.hero__diamond {
  position: absolute;
  bottom: -1.5rem;
  right: 5%;
  width: 4.5rem;
  height: 4.5rem;
  background: var(--c-fucsia);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0.5rem 2rem var(--c-fucsia-60);
  animation: float 4s ease-in-out infinite;
}
.hero__diamond-img {
  width: 2.8rem;
  filter: brightness(10);
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-0.5rem); }
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: var(--sp-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-xs);
  color: var(--c-grey);
  font-size: var(--fs-small);
  font-family: var(--ff-heading);
  letter-spacing: 0.1em;
}
.hero__scroll-line {
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(to bottom, var(--c-fucsia), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: .4; transform: scaleY(1); }
  50%      { opacity: 1;  transform: scaleY(1.3); }
}

/* ═══════════ PROBLEM ═══════════ */
.problem {
  padding: var(--sp-section) var(--gutter);
  background: var(--c-charcoal);
  position: relative;
}
.problem::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-fucsia-20), transparent);
}
.problem__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
  margin-bottom: var(--sp-xl);
}
.problem__card {
  background: var(--c-slate);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  border: 1px solid var(--c-ash);
  transition: transform var(--transition), border-color var(--transition);
}
.problem__card:hover {
  transform: translateY(-0.3rem);
  border-color: var(--c-fucsia-60);
}
.problem__card-icon {
  width: 3rem;
  height: 3rem;
  color: var(--c-fucsia);
  margin-bottom: var(--sp-md);
}
.problem__card-title {
  font-family: var(--ff-heading);
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: var(--sp-sm);
}
.problem__card-text {
  color: var(--c-silver);
  line-height: 1.8;
}
.problem__bottom {
  text-align: center;
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  color: var(--c-silver);
  max-width: 36rem;
  margin: 0 auto;
}
.problem__bottom strong { color: var(--c-fucsia); }
.problem__bottom em { color: var(--c-white); font-style: italic; }

/* ═══════════ SOLUTION ═══════════ */
.solution {
  padding: var(--sp-section) var(--gutter);
  position: relative;
}
.solution__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
}
.solution__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.solution__item {
  display: flex;
  gap: var(--sp-md);
  align-items: flex-start;
  padding: var(--sp-md);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition);
}
.solution__item:hover {
  background: var(--c-slate);
  border-color: var(--c-ash);
}
.solution__item-num {
  font-family: var(--ff-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--c-fucsia);
  line-height: 1;
  min-width: 2.5rem;
}
.solution__item strong {
  font-family: var(--ff-heading);
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  color: var(--c-white);
  display: block;
  margin-bottom: 0.3rem;
}
.solution__item p {
  color: var(--c-silver);
  font-size: var(--fs-small);
  line-height: 1.7;
}

/* Ebook cover */
.solution__visual {
  display: flex;
  justify-content: center;
}
.solution__cover-wrap {
  position: relative;
  width: 80%;
  max-width: 22rem;
  perspective: 800px;
}
.solution__cover-img {
  width: 100%;
  border-radius: var(--radius-lg);
  transform: rotateY(-6deg) rotateX(2deg);
  transition: transform 0.6s ease;
  box-shadow:
    0 1.5rem 4rem rgba(0,0,0,.5),
    -0.5rem 0 2rem rgba(226,1,125,.12);
}
.solution__cover-wrap:hover .solution__cover-img {
  transform: rotateY(0deg) rotateX(0deg);
}
.solution__cover-glow {
  position: absolute;
  bottom: -1.5rem;
  left: 10%;
  right: 10%;
  height: 3rem;
  background: radial-gradient(ellipse, var(--c-fucsia-20), transparent);
  filter: blur(1.5rem);
  pointer-events: none;
}

/* ═══════════ AUTHORITY ═══════════ */
.authority {
  padding: var(--sp-section) var(--gutter);
  background: var(--c-charcoal);
  position: relative;
}
.authority::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-fucsia-20), transparent);
}
.authority__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
}
.authority__photos {
  position: relative;
  display: flex;
  justify-content: center;
  padding: var(--sp-lg) 0;
  cursor: pointer;
}
.authority__photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.5s cubic-bezier(.4,0,.2,1);
}
.authority__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.05);
  transition: filter var(--transition);
}
.authority__photo:hover img {
  filter: grayscale(0%) contrast(1.1);
}
.authority__photo--main {
  width: 70%;
  max-width: 20rem;
  aspect-ratio: 3/4;
  position: relative;
  z-index: 2;
}
.authority__photo--secondary {
  width: 50%;
  max-width: 14rem;
  aspect-ratio: 3/4;
  position: absolute;
  bottom: 0;
  right: 5%;
  z-index: 1;
  border: 0.25rem solid var(--c-charcoal);
}
/* Swap animation */
.authority__photos.is-swapped .authority__photo--main {
  z-index: 1;
  transform: scale(0.7) translateX(60%);
  opacity: 0.85;
}
.authority__photos.is-swapped .authority__photo--secondary {
  z-index: 2;
  transform: scale(1.4) translateX(-30%) translateY(-15%);
  opacity: 1;
  border-color: var(--c-fucsia);
  box-shadow: 0 0.5rem 2rem rgba(226, 1, 125, .3);
}
.authority__text {
  color: var(--c-silver);
  line-height: 1.8;
  margin-bottom: var(--sp-md);
}
.authority__text strong { color: var(--c-white); }
.authority__text em { color: var(--c-fucsia); font-style: italic; }
.authority__stats {
  display: flex;
  gap: var(--sp-lg);
  margin: var(--sp-lg) 0;
  padding: var(--sp-md) 0;
  border-top: 1px solid var(--c-ash);
  border-bottom: 1px solid var(--c-ash);
}
.authority__stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.authority__stat-num {
  font-family: var(--ff-display);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--c-fucsia);
  line-height: 1;
}
.authority__stat-label {
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  color: var(--c-grey);
  letter-spacing: 0.03em;
}
.authority__quote {
  font-family: var(--ff-display);
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  font-style: italic;
  color: var(--c-ivory);
  padding-left: var(--sp-md);
  border-left: 0.2rem solid var(--c-fucsia);
  margin-top: var(--sp-md);
  line-height: 1.6;
}

/* ═══════════ SOCIAL PROOF ═══════════ */
.proof {
  padding: var(--sp-section) var(--gutter);
  position: relative;
}
.proof__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.proof__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
}
.proof__item {
  background: linear-gradient(145deg, var(--c-slate), var(--c-charcoal));
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  border: 1px solid var(--c-ash);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  transition: border-color var(--transition);
}
.proof__item:hover {
  border-color: var(--c-fucsia-60);
}
.proof__item-stars {
  color: var(--c-fucsia);
  font-size: 1.1rem;
  letter-spacing: 0.15em;
}
.proof__item-text {
  font-family: var(--ff-display);
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  font-style: italic;
  color: var(--c-ivory);
  line-height: 1.7;
  flex: 1;
}
.proof__item-author {
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  color: var(--c-grey);
}

/* ═══════════ FORM SECTION ═══════════ */
.form-section {
  padding: var(--sp-section) var(--gutter);
  background: linear-gradient(135deg, var(--c-charcoal), var(--c-noir));
  position: relative;
  overflow: hidden;
}
.form-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-fucsia-20), transparent);
}
.form-section::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 40%;
  height: 60%;
  background: radial-gradient(ellipse, var(--c-fucsia-10), transparent 70%);
  pointer-events: none;
}
.form-section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
  position: relative;
  z-index: 1;
}
.form-section__desc {
  color: var(--c-silver);
  line-height: 1.8;
  margin-bottom: var(--sp-lg);
  max-width: 28rem;
}
.form-section__photo {
  width: 60%;
  max-width: 16rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.form-section__photo img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.05);
}

/* ─── Lead Form ─── */
.lead-form {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  box-shadow: 0 1rem 4rem rgba(0,0,0,.4);
  color: var(--c-charcoal);
}
.lead-form__header {
  text-align: center;
  margin-bottom: var(--sp-lg);
}
.lead-form__logo {
  width: 2.5rem;
  margin: 0 auto var(--sp-sm);
  opacity: .3;
}
.lead-form__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--c-black);
  margin-bottom: 0.3rem;
}
.lead-form__sub {
  font-size: var(--fs-small);
  color: var(--c-grey);
}
.lead-form__fields {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  margin-bottom: var(--sp-md);
}
.lead-form__group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.lead-form__label {
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--c-charcoal);
}
.lead-form__input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  font-size: var(--fs-body);
  background: #f8f8f8;
  transition: border-color var(--transition), box-shadow var(--transition);
  color: var(--c-black);
}
.lead-form__input::placeholder { color: #aaa; }
.lead-form__input:focus {
  outline: none;
  border-color: var(--c-fucsia);
  box-shadow: 0 0 0 0.2rem var(--c-fucsia-20);
  background: var(--c-white);
}
.lead-form__input--error {
  border-color: #e74c3c;
  box-shadow: 0 0 0 0.2rem rgba(231,76,60,.15);
}
.lead-form__error {
  font-size: 0.75rem;
  color: #e74c3c;
  min-height: 1rem;
}

/* Consent */
.lead-form__consent {
  margin-bottom: var(--sp-md);
}
.lead-form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-xs);
  font-size: var(--fs-small);
  color: var(--c-grey);
  cursor: pointer;
  line-height: 1.5;
}
.lead-form__checkbox input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.lead-form__checkmark {
  flex-shrink: 0;
  width: 1.2rem;
  height: 1.2rem;
  border: 1.5px solid #ccc;
  border-radius: 0.2rem;
  margin-top: 0.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.lead-form__checkbox input:checked + .lead-form__checkmark {
  background: var(--c-fucsia);
  border-color: var(--c-fucsia);
}
.lead-form__checkbox input:checked + .lead-form__checkmark::after {
  content: '';
  width: 0.4rem;
  height: 0.7rem;
  border: solid var(--c-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px);
}
.lead-form__link {
  color: var(--c-fucsia);
  text-decoration: underline;
}

/* Honeypot */
.lead-form__hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

/* Note */
.lead-form__note {
  font-size: 0.75rem;
  color: #999;
  text-align: center;
  margin-top: var(--sp-sm);
  line-height: 1.5;
}

/* ═══════════ BUTTON ═══════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: var(--fs-body);
  letter-spacing: 0.03em;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn--primary {
  background: var(--c-fucsia);
  color: var(--c-white);
  box-shadow: 0 0.25rem 1.5rem var(--c-fucsia-60);
}
.btn--primary:hover {
  background: #c7016d;
  transform: translateY(-0.15rem);
  box-shadow: 0 0.5rem 2rem var(--c-fucsia-60);
}
.btn--primary:active {
  transform: translateY(0);
}
.btn--lg {
  padding: 1.1rem 2.5rem;
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
}
.btn--full { width: 100%; }
.btn__arrow {
  width: 1.2rem;
  height: 1.2rem;
  transition: transform var(--transition);
}
.btn:hover .btn__arrow {
  transform: translateX(0.25rem);
}
.btn__whatsapp {
  width: 1.3rem;
  height: 1.3rem;
}
.btn__loader {
  display: none;
  width: 1.2rem;
  height: 1.2rem;
  border: 2px solid transparent;
  border-top-color: var(--c-white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn--loading .btn__text { opacity: .5; }
.btn--loading .btn__loader { display: block; }
.btn--loading .btn__whatsapp { display: none; }
.btn--loading { pointer-events: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ═══════════ FOOTER ═══════════ */
.footer {
  padding: var(--sp-xl) var(--gutter);
  border-top: 1px solid var(--c-ash);
  text-align: center;
}
.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-md);
}
.footer__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}
.footer__logo {
  width: 2rem;
  opacity: .5;
}
.footer__name {
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--c-white);
}
.footer__tagline {
  font-size: var(--fs-small);
  color: var(--c-grey);
}
.footer__links {
  display: flex;
  gap: var(--sp-lg);
}
.footer__links a {
  font-size: var(--fs-small);
  color: var(--c-grey);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--c-fucsia); }
.footer__copy {
  font-size: 0.75rem;
  color: var(--c-grey);
  opacity: .6;
}

/* ═══════════ MODAL ═══════════ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--gutter);
}
.modal[hidden] { display: none; }
.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.8);
  cursor: pointer;
}
.modal__content {
  position: relative;
  background: var(--c-white);
  color: var(--c-charcoal);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  max-width: 36rem;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
}
.modal__close {
  position: absolute;
  top: var(--sp-sm);
  right: var(--sp-sm);
  font-size: 1.5rem;
  color: var(--c-grey);
  transition: color var(--transition);
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal__close:hover { color: var(--c-black); }
.modal__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--c-black);
  margin-bottom: var(--sp-md);
}
.modal__body p {
  margin-bottom: var(--sp-sm);
  line-height: 1.7;
  font-size: var(--fs-small);
}
.modal__body h3 {
  font-family: var(--ff-heading);
  font-size: clamp(0.9rem, 1vw, 1rem);
  font-weight: 700;
  color: var(--c-black);
  margin-top: var(--sp-md);
  margin-bottom: 0.4rem;
}
.modal__body h4 {
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--c-charcoal);
  margin-top: var(--sp-sm);
  margin-bottom: 0.3rem;
}
.modal__body ul {
  padding-left: 1.2rem;
  margin-bottom: var(--sp-sm);
}
.modal__body ul li {
  font-size: var(--fs-small);
  line-height: 1.7;
  list-style: disc;
  margin-bottom: 0.2rem;
}
.modal__table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--sp-sm) 0;
  font-size: var(--fs-small);
}
.modal__table th,
.modal__table td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid #eee;
}
.modal__table th {
  font-family: var(--ff-heading);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-grey);
}

/* ═══════════ TOAST ═══════════ */
.toast {
  position: fixed;
  bottom: var(--sp-lg);
  right: var(--sp-lg);
  z-index: 300;
  animation: slideUp 0.5s ease;
}
.toast[hidden] { display: none; }
.toast__content {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  background: var(--c-white);
  color: var(--c-charcoal);
  padding: var(--sp-md) var(--sp-lg);
  border-radius: var(--radius-md);
  box-shadow: 0 0.5rem 2rem rgba(0,0,0,.3);
  border-left: 0.25rem solid #27ae60;
}
.toast__icon {
  width: 1.5rem;
  height: 1.5rem;
  color: #27ae60;
  flex-shrink: 0;
  margin-top: 0.15rem;
}
.toast__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  color: var(--c-black);
}
.toast__text {
  font-size: 0.8rem;
  color: var(--c-grey);
}
@keyframes slideUp {
  from { transform: translateY(2rem); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ═══════════ COOKIE BANNER ═══════════ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 400;
  background: var(--c-white);
  box-shadow: 0 -0.5rem 2rem rgba(0,0,0,.15);
  animation: slideUp 0.4s ease;
}
.cookie-banner[hidden] { display: none; }
.cookie-banner__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--sp-md) var(--gutter);
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
}
.cookie-banner__text {
  flex: 1;
  color: var(--c-charcoal);
}
.cookie-banner__text p {
  font-size: var(--fs-small);
  line-height: 1.6;
  margin-bottom: 0.2rem;
}
.cookie-banner__text strong {
  font-family: var(--ff-heading);
  color: var(--c-black);
}
.cookie-banner__link {
  color: var(--c-fucsia);
  text-decoration: underline;
}
.cookie-banner__actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}
.btn--cookie-accept {
  background: var(--c-fucsia);
  color: var(--c-white);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  font-weight: 600;
}
.btn--cookie-accept:hover { background: #c7016d; }
.btn--cookie-reject {
  background: transparent;
  color: var(--c-charcoal);
  padding: 0.6rem 1.2rem;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  font-weight: 600;
}
.btn--cookie-reject:hover { border-color: var(--c-charcoal); }
.btn--cookie-settings {
  background: transparent;
  color: var(--c-grey);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  font-weight: 500;
  text-decoration: underline;
}
.btn--cookie-settings:hover { color: var(--c-charcoal); }

/* Cookie preferences panel */
.cookie-prefs[hidden] { display: none; }
.cookie-prefs__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter) var(--sp-md);
}
.cookie-prefs__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--c-black);
  margin-bottom: var(--sp-sm);
}
.cookie-prefs__group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: var(--sp-md);
}
.cookie-prefs__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-md);
  padding: 0.75rem;
  background: #f8f8f8;
  border-radius: var(--radius-sm);
}
.cookie-prefs__item strong {
  font-family: var(--ff-heading);
  font-size: var(--fs-small);
  color: var(--c-black);
  display: block;
  margin-bottom: 0.15rem;
}
.cookie-prefs__item p {
  font-size: 0.75rem;
  color: var(--c-grey);
  line-height: 1.5;
}
.cookie-prefs__badge {
  font-family: var(--ff-heading);
  font-size: 0.7rem;
  font-weight: 600;
  color: #27ae60;
  white-space: nowrap;
  padding: 0.25rem 0.6rem;
  background: rgba(39,174,96,.1);
  border-radius: 50rem;
}
.cookie-prefs__actions {
  display: flex;
  justify-content: flex-end;
}

/* Toggle switch */
.cookie-prefs__toggle {
  position: relative;
  width: 2.8rem;
  height: 1.5rem;
  flex-shrink: 0;
  cursor: pointer;
}
.cookie-prefs__toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.cookie-prefs__slider {
  position: absolute;
  inset: 0;
  background: #ccc;
  border-radius: 50rem;
  transition: background var(--transition);
}
.cookie-prefs__slider::before {
  content: '';
  position: absolute;
  width: 1.1rem;
  height: 1.1rem;
  left: 0.2rem;
  bottom: 0.2rem;
  background: var(--c-white);
  border-radius: 50%;
  transition: transform var(--transition);
}
.cookie-prefs__toggle input:checked + .cookie-prefs__slider {
  background: var(--c-fucsia);
}
.cookie-prefs__toggle input:checked + .cookie-prefs__slider::before {
  transform: translateX(1.3rem);
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */

/* Tablet */
@media (max-width: 64em) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--sp-lg);
  }
  .hero__content { order: 2; }
  .hero__visual  { order: 1; }
  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__actions { align-items: center; }
  .hero__img-frame { max-width: 18rem; }
  .hero__diamond { right: 15%; }

  .solution__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }
  .solution__visual { order: -1; }

  .authority__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }
  .authority__photos { justify-content: center; }

  .form-section__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }
  .form-section__content { text-align: center; }
  .form-section__desc { margin-left: auto; margin-right: auto; }
  .form-section__photo { margin: 0 auto; }
}

/* Mobile */
@media (max-width: 40em) {
  .problem__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-md);
  }
  .proof__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-md);
  }
  .authority__stats {
    flex-direction: column;
    gap: var(--sp-sm);
  }
  .authority__stat {
    flex-direction: row;
    align-items: baseline;
    gap: var(--sp-sm);
  }
  .hero__scroll-hint { display: none; }
  .nav__logo-text { display: none; }
  .lead-form { padding: var(--sp-md); }
  .cookie-banner__inner {
    flex-direction: column;
    align-items: stretch;
    gap: var(--sp-sm);
  }
  .cookie-banner__actions {
    flex-direction: column;
  }
  .cookie-prefs__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .toast {
    left: var(--sp-sm);
    right: var(--sp-sm);
    bottom: var(--sp-sm);
  }
}

/* Small mobile */
@media (max-width: 24em) {
  .hero__img-frame { max-width: 14rem; }
  .solution__mockup-cover {
    width: 13rem;
    height: 18rem;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  [data-animate] {
    opacity: 1;
    transform: none;
  }
  html { scroll-behavior: auto; }
}
