/* =========================================================
   OLIVEIRA 3077 — CAMPANHA DEPUTADO FEDERAL 2026
   Design System & Stylesheet
   ========================================================= */

/* ---------------------------------------------------------
   1. FONTS & RESET
   --------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Barlow:ital,wght@0,400;0,500;0,700;0,800;0,900;1,400;1,700&family=Barlow+Condensed:wght@700;800;900&display=swap');

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

:root {
  /* Paleta */
  --orange:        #E85C00;
  --orange-light:  #FF7A20;
  --orange-dark:   #C24A00;
  --black:         #0A0A0B;
  --black-blue:    #0C0E14;
  --graphite:      #1A1B22;
  --graphite-mid:  #2A2B35;
  --white:         #FFFFFF;
  --off-white:     #F4F2EE;
  --gray-light:    #E8E6E2;
  --gray-mid:      #9A9898;
  --gray-dark:     #4A4A52;

  /* Typography */
  --font-main:      'Barlow', 'Arial', sans-serif;
  --font-display:   'Barlow Condensed', 'Arial Narrow', sans-serif;

  /* Spacing */
  --section-pad-v:  clamp(60px, 10vw, 120px);
  --section-pad-h:  clamp(20px, 5vw, 80px);
  --container-max:  1280px;

  /* Transitions */
  --ease-out:       cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:    cubic-bezier(0.65, 0, 0.35, 1);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  font-family: var(--font-main);
  background-color: var(--black);
  color: var(--white);
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* ---------------------------------------------------------
   2. UTILITIES
   --------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--section-pad-h);
  box-sizing: border-box;
}

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

/* Eyebrow label */
.eyebrow {
  display: inline-block;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: clamp(11px, 1.2vw, 13px);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
}

.eyebrow--light {
  color: var(--gray-mid);
}

/* ---------------------------------------------------------
   3. ANIMATION BASE — INTERSECTION OBSERVER CLASSES
   --------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* Mask reveal */
.mask-reveal {
  overflow: hidden;
  display: block;
}

.mask-reveal__inner {
  display: block;
  transform: translateY(110%);
  transition: transform 1s var(--ease-out);
}

.mask-reveal.revealed .mask-reveal__inner {
  transform: translateY(0);
}

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

/* ---------------------------------------------------------
   4. HEADER
   --------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background 0.4s var(--ease-in-out), padding 0.4s var(--ease-in-out), backdrop-filter 0.4s;
}

.header.scrolled {
  padding: 14px 0;
  background: rgba(10, 10, 11, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.header__brand-text {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.2vw, 24px);
  letter-spacing: -0.01em;
  line-height: 1;
  color: var(--white);
  white-space: nowrap;
}

.header__brand-text span {
  color: var(--orange);
}

.header__logo-novo {
  height: 28px;
  width: auto;
  flex-shrink: 0;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav-link {
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  transition: color 0.2s;
  padding: 8px 0;
}

.header__nav-link:hover,
.header__nav-link:focus-visible {
  color: var(--orange);
  outline: none;
}

.header__nav-link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Mobile menu toggle */
.header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.header__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s var(--ease-out), opacity 0.3s;
}

.header__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.header__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav panel */
.header__mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--black);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 100px 40px 60px;
}

.header__mobile-nav.open {
  display: flex;
}

.header__mobile-nav .header__nav-link {
  font-size: 32px;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--white);
}

/* ---------------------------------------------------------
   5. HERO
   --------------------------------------------------------- */
.hero {
  position: relative;
  width: 100%;
  max-width: 100vw;
  height: 100svh;
  min-height: 560px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background-color: var(--black);
}

/* Photo layer */
.hero__photo-wrap {
  position: absolute;
  inset: 0;
  will-change: transform;
}

.hero__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* Gradient overlays */
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom,
      rgba(10,10,11,0.55) 0%,
      transparent 30%,
      transparent 50%,
      rgba(10,10,11,0.7) 80%,
      rgba(10,10,11,0.97) 100%
    ),
    linear-gradient(to right,
      rgba(10,10,11,0.6) 0%,
      transparent 60%
    );
}

/* Content */
.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-bottom: clamp(48px, 8vh, 80px);
  padding-top: 80px;
}

.hero__content .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

/* Main signature */
.hero__signature {
  margin-bottom: 28px;
}

.hero__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(56px, 14vw, 180px);
  line-height: 0.88;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--white);
  display: block;
  word-break: break-word;
}

.hero__number {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(72px, 17vw, 220px);
  line-height: 0.88;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--white);
  display: block;
  -webkit-text-stroke: 3px var(--orange);
  text-shadow:
    0 0 0 var(--orange),
    3px 4px 0 rgba(0,0,0,0.55),
    6px 8px 24px rgba(0,0,0,0.5);
  word-break: break-word;
}

/* Sub-identity row */
.hero__identity {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  margin-top: 8px;
}

.hero__office {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: clamp(12px, 1.8vw, 16px);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}

.hero__divider {
  width: 1px;
  height: 16px;
  background: rgba(255,255,255,0.25);
  flex-shrink: 0;
}

.hero__novo-logo {
  height: 26px;
  width: auto;
}

/* Tagline */
.hero__tagline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4vw, 42px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero__tagline-word {
  display: inline-block;
  margin-right: 0.4em;
}

.hero__tagline-word:not(:last-child)::after {
  content: '.';
  color: var(--orange);
}

.hero__support-text {
  font-family: var(--font-main);
  font-weight: 400;
  font-size: clamp(14px, 1.8vw, 17px);
  line-height: 1.6;
  color: rgba(255,255,255,0.65);
  max-width: 480px;
  margin-bottom: 36px;
}

/* CTAs */
.hero__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------------------------------------------------------
   6. BUTTONS
   --------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 28px;
  min-height: 52px;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: transform 0.2s var(--ease-out), background 0.2s, color 0.2s, box-shadow 0.2s;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

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

.btn--primary {
  background: var(--orange);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--orange-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,92,0,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
}

.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.07);
  transform: translateY(-2px);
}

.btn--outline-orange {
  background: transparent;
  color: var(--orange);
  border: 1.5px solid var(--orange);
}

.btn--outline-orange:hover {
  background: rgba(232,92,0,0.1);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--black);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.15);
}

.btn--dark:hover {
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-2px);
}

/* Scroll indicator */
.hero__scroll-hint {
  position: absolute;
  bottom: 28px;
  right: clamp(20px, 5vw, 80px);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.5;
  animation: scrollPulse 2.4s ease-in-out infinite;
}

.hero__scroll-hint span {
  font-family: var(--font-main);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  writing-mode: vertical-rl;
}

.hero__scroll-hint::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--white), transparent);
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.35; transform: translateY(0); }
  50% { opacity: 0.65; transform: translateY(6px); }
}

/* ---------------------------------------------------------
   7. SECTION — QUEM É OLIVEIRA
   --------------------------------------------------------- */
.section-who {
  background: var(--off-white);
  color: var(--black);
  padding-block: var(--section-pad-v);
  position: relative;
  overflow: hidden;
}

.section-who::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--orange), var(--orange-light), var(--orange-dark));
}

.section-who .eyebrow {
  color: var(--orange);
}

/* Inner grid layout for who section */
.section-who .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.who__headline {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 5.5vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 32px;
  max-width: 16ch;
}

.who__headline em {
  font-style: normal;
  color: var(--orange);
  display: block;
}

.who__intro {
  font-family: var(--font-main);
  font-weight: 500;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.65;
  color: var(--graphite);
  max-width: 600px;
  margin-bottom: 36px;
}

/* Biography placeholder */
.who__bio {
  font-family: var(--font-main);
  font-weight: 400;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.75;
  color: var(--gray-dark);
  max-width: 640px;
  padding: 28px 32px;
  border-left: 3px solid var(--orange);
  background: rgba(232,92,0,0.04);
  border-radius: 0 4px 4px 0;
  margin-bottom: 60px;
}

.who__bio--placeholder {
  font-style: italic;
  color: var(--gray-mid);
  font-size: 15px;
}

/* Purpose block */
.who__purpose {
  border-top: 1px solid rgba(0,0,0,0.1);
  padding-top: 56px;
  margin-top: 56px;
}

.who__purpose-headline {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4.5vw, 58px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--black);
  max-width: 20ch;
  margin-bottom: 24px;
}

.who__purpose-headline strong {
  color: var(--orange);
  display: block;
}

.who__purpose-text {
  font-family: var(--font-main);
  font-weight: 400;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.7;
  color: var(--gray-dark);
  max-width: 520px;
}

/* ---------------------------------------------------------
   8. SECTION — COMPROMISSOS
   --------------------------------------------------------- */
.section-commitments {
  background: var(--black-blue);
  color: var(--white);
  padding-block: var(--section-pad-v);
  position: relative;
  overflow: hidden;
}

/* Decorative large number background */
.section-commitments::before {
  content: '3077';
  position: absolute;
  bottom: -40px;
  right: -20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(160px, 25vw, 360px);
  color: rgba(255,255,255,0.025);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.04em;
}

.commitments__header {
  margin-bottom: clamp(48px, 8vw, 80px);
}

.commitments__headline {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 7vw, 90px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--white);
}

.commitments__headline span {
  color: var(--orange);
  display: block;
}

/* Grid */
.commitments__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.commitment-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: start;
  padding-block: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: background 0.3s;
}

.commitment-item:first-child {
  border-top: 1px solid rgba(255,255,255,0.07);
}

.commitment-item:hover {
  background: rgba(255,255,255,0.02);
}

.commitment__number {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(48px, 7vw, 80px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--orange);
  min-width: 100px;
  opacity: 0.8;
}

.commitment__body {
  padding-top: 8px;
}

.commitment__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 34px);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1;
}

.commitment__text {
  font-family: var(--font-main);
  font-weight: 400;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 480px;
}

/* ---------------------------------------------------------
   9. SECTION — PARTICIPE (CTA FINAL)
   --------------------------------------------------------- */
.section-cta {
  background: var(--orange);
  color: var(--black);
  padding-block: var(--section-pad-v);
  position: relative;
  overflow: hidden;
}

.section-cta::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(0,0,0,0.15);
}

/* Texture line pattern */
.section-cta::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.025) 3px,
    rgba(0,0,0,0.025) 4px
  );
  pointer-events: none;
}

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

.cta__headline {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(52px, 11vw, 140px);
  line-height: 0.88;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 32px;
}

.cta__headline span {
  display: block;
}

.cta__text {
  font-family: var(--font-main);
  font-weight: 500;
  font-size: clamp(15px, 2vw, 20px);
  line-height: 1.65;
  color: rgba(0,0,0,0.7);
  max-width: 500px;
  margin-bottom: 48px;
}

/* Action buttons for CTA section */
.cta__actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 440px;
}

.cta__action-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 28px;
  min-height: 64px;
  background: var(--black);
  color: var(--white);
  border-radius: 3px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s var(--ease-out), box-shadow 0.2s;
}

.cta__action-btn:hover {
  background: var(--graphite);
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}

.cta__action-btn:focus-visible {
  outline: 3px solid var(--black);
  outline-offset: 3px;
}

.cta__action-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  fill: currentColor;
}

.cta__action-arrow {
  margin-left: auto;
  opacity: 0.5;
  transition: transform 0.2s, opacity 0.2s;
}

.cta__action-btn:hover .cta__action-arrow {
  transform: translateX(4px);
  opacity: 1;
}

/* ---------------------------------------------------------
   10. FOOTER
   --------------------------------------------------------- */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-block: 48px;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.footer__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__brand-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 28px;
  letter-spacing: -0.02em;
  color: var(--white);
}

.footer__brand-name span {
  color: var(--orange);
}

.footer__brand-tagline {
  font-family: var(--font-main);
  font-size: 13px;
  color: var(--gray-mid);
  line-height: 1.5;
}

/* Social links */
.footer__social {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  color: var(--gray-mid);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.footer__social-link:hover {
  border-color: var(--orange);
  color: var(--orange);
  background: rgba(232,92,0,0.08);
}

.footer__social-link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Divider */
.footer__divider {
  height: 1px;
  background: rgba(255,255,255,0.06);
}

/* Legal info */
.footer__legal {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer__legal-info {
  font-family: var(--font-main);
  font-size: 12px;
  line-height: 1.7;
  color: var(--gray-mid);
}

.footer__legal-info strong {
  color: rgba(255,255,255,0.6);
  font-weight: 600;
}

.footer__legal-placeholder {
  font-size: 11px;
  color: rgba(255,255,255,0.2);
  font-style: italic;
  max-width: 300px;
  line-height: 1.6;
}

.footer__novo-logo {
  height: 24px;
  width: auto;
  opacity: 0.7;
}

/* ---------------------------------------------------------
   11. HERO ENTRANCE ANIMATIONS (JS-driven)
   --------------------------------------------------------- */
.hero-anim {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.hero-anim.active {
  opacity: 1;
  transform: translateY(0);
}

/* ---------------------------------------------------------
   12. RESPONSIVE — TABLET (768px)
   --------------------------------------------------------- */
@media (min-width: 768px) {
  .commitments__grid {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .commitment-item {
    border-right: 1px solid rgba(255,255,255,0.07);
    padding-inline: 32px;
  }

  .commitment-item:nth-child(2n) {
    border-right: none;
  }

  .commitment-item:nth-child(1),
  .commitment-item:nth-child(2) {
    border-top: 1px solid rgba(255,255,255,0.07);
  }

  .commitment-item:nth-child(3),
  .commitment-item:nth-child(4) {
    border-top: none;
  }

  .commitment-item:first-child {
    border-top: none;
  }

  .cta__actions {
    flex-direction: row;
    max-width: 100%;
    flex-wrap: wrap;
  }

  .cta__action-btn {
    flex: 1;
    min-width: 200px;
  }

  .footer__inner {
    gap: 40px;
  }
}

/* ---------------------------------------------------------
   13. RESPONSIVE — DESKTOP (1024px+)
   --------------------------------------------------------- */
@media (min-width: 1024px) {
  .header__toggle {
    display: none;
  }

  .header__nav {
    display: flex;
  }

  .section-who .container {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }

  .who__left {
    position: sticky;
    top: 100px;
  }

  .who__right {
    padding-top: 8px;
  }

  .commitment-item {
    grid-template-rows: auto 1fr;
    gap: 20px 32px;
  }

  .hero__content .container {
    max-width: 900px;
    padding-inline: clamp(40px, 5vw, 80px);
  }

  .cta__actions {
    flex-direction: column;
    max-width: 480px;
  }
}

/* ---------------------------------------------------------
   14. RESPONSIVE — MOBILE (max 767px)
   --------------------------------------------------------- */
@media (max-width: 767px) {
  .header__nav {
    display: none;
  }

  .header__toggle {
    display: flex;
  }

  .hero__photo {
    object-position: 65% top;
  }

  .hero__overlay {
    background:
      linear-gradient(to bottom,
        rgba(10,10,11,0.5) 0%,
        transparent 25%,
        transparent 45%,
        rgba(10,10,11,0.75) 70%,
        rgba(10,10,11,0.98) 100%
      );
  }

  .hero__number {
    font-size: clamp(76px, 24vw, 150px);
  }

  .hero__ctas {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .section-who .container {
    grid-template-columns: 1fr;
  }

  .who__purpose {
    margin-top: 40px;
    padding-top: 40px;
  }

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

  .commitment-item {
    grid-template-columns: auto 1fr;
    gap: 20px;
  }

  .commitment-item:first-child {
    border-top: 1px solid rgba(255,255,255,0.07);
  }

  .commitment-item:nth-child(n) {
    border-right: none;
  }

  .cta__actions {
    flex-direction: column;
    max-width: 100%;
  }

  .cta__action-btn {
    width: 100%;
  }

  .footer__top {
    flex-direction: column;
  }

  .footer__legal {
    flex-direction: column;
  }

  .hero__scroll-hint {
    display: none;
  }
}

/* ---------------------------------------------------------
   15. FOCUS VISIBLE GLOBAL
   --------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 999;
  background: var(--orange);
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 20px;
  border-radius: 3px;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 16px;
}