/* =========================================================================
   Cesar Genehr — Home page
   Editorial minimalism · full-bleed hero · flat color · zero radius
   ========================================================================= */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { background: var(--cg-white); color: var(--fg-1); }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ============================================================
   NAV — floats over hero (dark variant), flips white on scroll
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  transition: background var(--dur) var(--ease-soft),
              border-color var(--dur) var(--ease-soft),
              padding var(--dur) var(--ease-soft);
  background: transparent;
  border-bottom: 1px solid transparent;
}
.nav--scrolled {
  background: var(--cg-white);
  border-bottom-color: var(--rule-dark);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1240px; margin: 0 auto;
  padding: 26px 48px;
  transition: padding var(--dur) var(--ease-soft);
}
.nav--scrolled .nav__inner { padding: 18px 48px; }
.nav__mark {
  display: flex; align-items: center; gap: 12px;
  border: none; background: none; cursor: pointer;
  color: var(--cg-white);
  transition: color var(--dur) var(--ease-soft);
  padding: 0;
}
.nav--scrolled .nav__mark { color: var(--cg-dark-green); }
.nav__mark img { width: 28px; display: block; filter: brightness(0) invert(1); transition: filter var(--dur) var(--ease-soft); }
.nav--scrolled .nav__mark img { filter: brightness(0); }
.nav__mark span { font-size: 15px; font-weight: 500; letter-spacing: -0.01em; }

.nav__links { display: flex; gap: 36px; align-items: center; }
.nav__link {
  font-family: inherit; font-size: 14px; font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--cg-white);
  border: none; background: none; cursor: pointer;
  padding: 4px 0;
  transition: color var(--dur) var(--ease-soft), opacity var(--dur) var(--ease-soft);
}
.nav--scrolled .nav__link { color: var(--cg-dark-green); }
.nav__link:hover { opacity: 0.7; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--cg-nude);
  color: var(--cg-dark-green);
  border: none;
  padding: 16px 40px;
  font-family: inherit; font-size: 14px; font-weight: 500; letter-spacing: -0.005em;
  cursor: pointer;
  transition: background var(--dur) var(--ease-soft), transform 100ms var(--ease-soft);
}
.btn:hover { background: #C48C6E; }
.btn:active { transform: scale(0.99); }

.btn--dark {
  background: var(--cg-dark-green);
  color: var(--cg-white);
}
.btn--dark:hover { background: var(--cg-light-green); color: var(--cg-white); }

.btn .icon { width: 16px; height: 16px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--cg-dark-green);
  border: none; background: none; cursor: pointer;
  font-family: inherit; font-size: 16px; font-weight: 500; letter-spacing: -0.005em;
  padding: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--cg-dark-green) 30%, transparent); 
  padding-bottom: 12px;
  transition: color var(--dur) var(--ease-soft), border-color var(--dur) var(--ease-soft), gap var(--dur) var(--ease-soft);
}
.link-arrow:hover { color: var(--cg-light-green); gap: 14px; }
.link-arrow .icon { width: 16px; height: 16px; }

.eyebrow {
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  font-weight: 500; color: var(--fg-2);
  display: inline-block;
}
.section--dark .eyebrow { color: rgba(244, 236, 233, 0.6); }

.rule {
  height: 1px; width: 100%; background: var(--rule-dark); border: none; margin: 0;
}

/* ============================================================
   1 · HERO — full-bleed speaking photo, dark overlay, cream type
   ============================================================ */
.hero {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1;
  color: var(--cg-white);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 48px;
}

.page-body {
  position: relative;
  z-index: 5;
  margin-top: 100vh;
  background: var(--cg-white);
}
.hero__bg {
  position: absolute; inset: 0;
  background: url('assets/photos/cesar-speaking.webp') center 30% / cover no-repeat;
  z-index: 0;
}
.hero__overlay {
  position: absolute; inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(2,32,33,0.80) 0%,  rgba(2,32,33,0.50) 30%, rgba(2,32,33,0.80) 80%, rgba(2,32,33,0.90) 100%);
}
.hero__content {
  position: relative; z-index: 2;
  padding-top: 140px;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: end;
}
.hero__tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  font-weight: 500;
  padding: 10px 16px;
  border: 1px solid rgba(244,236,233,1);
  color: var(--cg-white);
  margin-bottom: 32px;
}
.hero__tag .dot { width: 6px; height: 6px; background: var(--cg-nude); display: inline-block; border-radius: 50%; }

.hero__headline {
  font-size: clamp(48px, 7.2vw, 112px);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--cg-white);
  max-width: 16ch;
  margin: 0 0 32px;
  text-wrap: balance;
}
.hero__headline .hl {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  color: var(--cg-light-nude);
  letter-spacing: -0.03em;
}

.hero__lead {
  font-size: 18px;
  line-height: 1.55;
  color: rgba(244,236,233,0.82);
  max-width: 56ch;
  margin: 0 0 48px;
  font-weight: 400;
}

.hero__cta {
  display: flex; flex-direction: column; gap: 14px;
  align-items: flex-start;
}
.hero__microcopy {
  font-size: 13px;
  color: rgba(244,236,233,0.6);
  letter-spacing: -0.005em;
}

/* Hero bottom meta row — wordmark-style taglines mirroring the portrait */
.hero__foot {
  position: relative; z-index: 2;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid rgba(244,236,233,0.18);
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  align-items: center;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(244,236,233,0.72);
}
.hero__foot .sep { color: rgba(244,236,233,0.3); user-select: none; }
.hero__foot .handle { margin-left: auto; color: var(--cg-white); font-weight: 500; letter-spacing: -0.005em; }

/* ============================================================
   SECTIONS — generic
   ============================================================ */
.section { padding: 128px 0; position: relative; }
.section--off { background: var(--cg-off-white); }
.section--dark { background: var(--cg-dark-green); color: var(--cg-white); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--cg-white); }

.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: end;
  margin-bottom: 80px;
}
.section-head__title {
  font-size: clamp(40px, 4.4vw, 64px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.025em;
  max-width: 16ch;
  margin: 16px 0 0;
}
.section-head__title .hl { font-family: var(--font-editorial); font-style: italic; font-weight: 400; color: var(--cg-light-green); }
.section--dark .section-head__title .hl { color: var(--cg-light-nude); }
.section-head__sub {
  font-size: 17px;
  color: var(--fg-2);
  line-height: 1.65;
  max-width: 42ch;
  margin: 0;
}
.section--dark .section-head__sub { color: rgba(244,236,233,0.72); }

/* ============================================================
   2 · SOCIAL PROOF
   ============================================================ */
.proof { padding: 96px 0; border-top: 1px solid var(--rule-dark); border-bottom: 1px solid var(--rule-dark); }
.proof__intro {
  font-size: 14px; letter-spacing: 0.02em;
  color: var(--fg-2);
  margin: 0 0 56px;
  max-width: 50ch;
}
.proof__intro strong { color: var(--fg-1); font-weight: 500; }

.proof__logos {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}
.proof__logo {
  padding: 40px 20px;
  display: flex; align-items: center; justify-content: center;
  border-right: 1px solid var(--rule-dark);
  min-height: 120px;
  color: var(--fg-2);
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 20px;
  letter-spacing: -0.01em;
  text-align: center;
  line-height: 1.15;
  transition: color var(--dur) var(--ease-soft);
}
.proof__logo:last-child { border-right: none; }
.proof__logo:hover { color: var(--cg-dark-green); }
.proof__logo--serif { font-family: var(--font-editorial); }
.proof__logo--sans { font-family: var(--font-sans); font-style: normal; font-weight: 500; letter-spacing: 0.02em; font-size: 15px; text-transform: uppercase; }
.proof__logo--weight { font-family: var(--font-sans); font-style: normal; font-weight: 700; letter-spacing: -0.02em; font-size: 20px; }

.proof__nums {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 80px;
  align-items: end;
}
.proof__num {
  padding: 24px 32px 0 0;
  border-right: 1px solid var(--rule-dark);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.proof__num:last-child { border-right: none; padding-right: 0; }
.proof__num .big {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(72px, 9vw, 128px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--cg-dark-green);
  display: block;
}
.proof__num .label {
  margin-top: 20px;
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.4;
  max-width: 24ch;
}

/* ============================================================
   3 · WHAT HE DOES — two-card split
   ============================================================ */
.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--rule-dark); /* trick for rules */
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}
.duo__card {
  background: var(--cg-white);
  padding: 72px 56px 64px;
  display: flex; flex-direction: column; gap: 24px;
  border-bottom: none;
  min-height: 460px;
  position: relative;
  transition: background var(--dur) var(--ease-soft);
}
.duo__card:hover { background: var(--cg-off-white); }
.duo__card .eyebrow { display: inline-flex; align-items: center; gap: 10px; }
.duo__card .eyebrow .icon { width: 14px; height: 14px; color: var(--cg-nude); }
.duo__card h3 {
  font-size: 32px;
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 16ch;
  margin: 0;
}
.duo__card h3 .hl { font-family: var(--font-editorial); font-style: italic; font-weight: 400; color: var(--cg-light-green); }
.duo__card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--fg-2);
  max-width: 46ch;
}
.duo__card .link-arrow { margin-top: auto; }

/* ============================================================
   4 · OCTÓGONO — dark section with 8 pillars
   ============================================================ */
.octogono { padding: 144px 0; position: relative; overflow: hidden; }
.octogono__pattern {
  position: absolute;
  right: -120px; top: 80px;
  width: 640px; height: 640px;
  background: url('assets/pattern.svg') center/contain no-repeat;
  opacity: 0.05;
  pointer-events: none;
}
.octogono__head { max-width: 820px; margin-bottom: 96px; position: relative; z-index: 1; }
.octogono__head .eyebrow { margin-bottom: 24px; }
.octogono__head h2 {
  font-size: clamp(44px, 5vw, 72px);
  font-weight: 500; line-height: 1.02; letter-spacing: -0.025em;
  max-width: 18ch;
  margin: 0 0 32px;
}
.octogono__head h2 .hl { font-family: var(--font-editorial); font-style: italic; font-weight: 400; color: var(--cg-light-nude); }
.octogono__head .lead {
  font-size: 18px; line-height: 1.7;
  color: rgba(244,236,233,0.78);
  max-width: 56ch;
}

.octogono__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(244,236,233,0.18);
  border-top: 1px solid rgba(244,236,233,0.18);
  border-bottom: 1px solid rgba(244,236,233,0.18);
  position: relative; z-index: 1;
}
.pillar {
  background: var(--cg-dark-green);
  padding: 40px 32px 48px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 220px;
  transition: background var(--dur) var(--ease-soft);
}
.pillar:hover { background: var(--cg-light-green); }
.pillar__num {
  font-family: var(--font-editorial);
  font-style: italic; font-weight: 400;
  font-size: 13px;
  color: var(--cg-light-nude);
  letter-spacing: 0;
}
.pillar h4 {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--cg-white);
  margin: 0;
}
.pillar p {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(244,236,233,0.62);
  margin: 0;
}

.octogono__close {
  margin-top: 64px;
  font-family: var(--font-editorial);
  font-style: italic; font-weight: 400;
  font-size: 22px;
  line-height: 1.5;
  color: var(--cg-light-nude);
  max-width: 60ch;
  position: relative; z-index: 1;
}

/* ============================================================
   5 · TRAJECTORY
   ============================================================ */
.trajectory {
  background: var(--cg-off-white);
  position: relative;
  overflow: hidden;
}
.trajectory__portrait {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 50%;
}
.trajectory__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: top center;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}
.trajectory__slide--active {
  opacity: 1;
}
.trajectory .container {
  display: flex;
  justify-content: flex-end;
}
.trajectory__body {
  width: 50%;
  padding-left: 80px;
}
.trajectory__body .eyebrow { margin-bottom: 24px; }
.trajectory__body h2 {
  font-size: clamp(40px, 4.4vw, 64px);
  font-weight: 500; line-height: 1.04; letter-spacing: -0.025em;
  max-width: 16ch;
  margin: 0 0 40px;
}
.trajectory__body h2 .hl { font-family: var(--font-editorial); font-style: italic; font-weight: 400; color: var(--cg-light-green); }
.trajectory__body p {
  font-size: 17px; line-height: 1.75;
  color: var(--fg-1);
  max-width: 52ch;
  margin: 0 0 24px;
}

.trajectory__timeline {
  margin: 40px 0 40px;
  display: flex;
  gap: 0;
  border-top: 1px solid var(--rule-dark);
}
.trajectory__year {
  flex: 1;
  padding: 20px 16px 0 0;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}
.trajectory__year:last-child { border-right: none; padding-right: 0; }
.trajectory__year .y {
  font-family: var(--font-editorial);
  font-style: italic; font-weight: 400;
  font-size: 22px;
  color: var(--cg-dark-green);
  display: block;
}
.trajectory__year .what {
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.4;
  margin-top: 6px;
}

.trajectory__close {
  font-family: var(--font-editorial);
  font-style: italic; font-weight: 400;
  font-size: 22px;
  color: var(--cg-light-green);
  margin-bottom: 32px;
  max-width: 40ch;
}

/* ============================================================
   6 · BOOKS
   ============================================================ */
.books__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.book {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: start;
}
.book__cover {
  aspect-ratio: 2/3;
  position: relative;
  overflow: hidden;
}
.book__cover--1 {
  background: var(--cg-dark-green);
  color: var(--cg-white);
  padding: 32px 24px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.book__cover--2 {
  background: var(--cg-off-white);
  color: var(--cg-dark-green);
  padding: 32px 24px;
  display: flex; flex-direction: column; justify-content: space-between;
  border: 1px solid var(--rule-dark);
}
.book__cover__mark {
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 500;
  opacity: 0.7;
}
.book__cover__title {
  font-family: var(--font-editorial);
  font-style: italic; font-weight: 400;
  font-size: 26px;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.book__cover__author {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  opacity: 0.8;
}
.book__cover--2::after {
  content: 'Em breve';
  position: absolute; top: 20px; right: -1px;
  background: var(--cg-nude);
  color: var(--cg-dark-green);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 6px 14px;
}

.book__info .eyebrow { margin-bottom: 16px; }
.book__info h3 {
  font-family: var(--font-editorial);
  font-style: italic; font-weight: 400;
  font-size: 28px;
  line-height: 1.12;
  color: var(--cg-dark-green);
  margin: 0 0 16px;
  letter-spacing: -0.015em;
}
.book__info p {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.55;
  margin: 0 0 24px;
}

/* ============================================================
   7 · TESTIMONIALS
   ============================================================ */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(244,236,233,0.18);
  border-top: 1px solid rgba(244,236,233,0.18);
  border-bottom: 1px solid rgba(244,236,233,0.18);
}
.testimonial {
  background: var(--cg-dark-green);
  padding: 56px 40px 48px;
  display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
  min-height: 380px;
  transition: background var(--dur) var(--ease-soft);
}
.testimonial:hover { background: var(--cg-light-green); }
.testimonial__quote {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  font-size: 20px;
  line-height: 1.5;
  color: var(--cg-white);
  letter-spacing: -0.005em;
  flex: 1;
}
.testimonial__mark {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 48px;
  color: var(--cg-nude);
  line-height: 0.5;
  margin-bottom: 8px;
}
.testimonial__author {
  padding-top: 24px;
  border-top: 1px solid rgba(244,236,233,0.18);
}
.testimonial__author .name {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--cg-white);
  margin-bottom: 4px;
}
.testimonial__author .role {
  font-size: 13px;
  color: rgba(244,236,233,0.6);
  line-height: 1.4;
}

/* ============================================================
   BLOG PREVIEW — image + floating category pill, meta foot
   ============================================================ */
   .blog__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }
  .post {
    background: transparent;
    display: flex; flex-direction: column; gap: 24px;
    text-decoration: none; color: inherit;
    border: none;
    transition: transform var(--dur) var(--ease-soft);
  }
  .post:hover { transform: translateY(-3px); }
  .post__thumb {
    aspect-ratio: 4/3;
    position: relative;
    overflow: hidden;
    display: flex; align-items: flex-start; justify-content: flex-start;
    padding: 16px;
  }
  .post__thumb[data-i="0"] {
    background: linear-gradient(135deg, var(--cg-dark-green) 0%, var(--cg-light-green) 100%);
  }
  .post__thumb[data-i="1"] {
    background: linear-gradient(135deg, var(--cg-nude) 0%, var(--cg-light-nude) 100%);
  }
  .post__thumb[data-i="2"] {
    background: var(--cg-off-white);
  }
  .post__thumb::before {
    content: ''; position: absolute; inset: 0;
    background: url('assets/pattern.svg') center/cover no-repeat;
    opacity: 0.10;
    pointer-events: none;
  }
  .post__thumb[data-i="2"]::before {
    background: linear-gradient(135deg, rgba(2,32,33,0.06), rgba(214,162,133,0.18));
    opacity: 1;
  }
  .post__cat {
    position: relative; z-index: 1;
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 500;
    color: var(--cg-dark-green);
    background: var(--cg-white);
    padding: 7px 14px 7px 12px;
    border: 1px solid var(--rule-dark);
  }
  .post__cat-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--cg-nude);
    display: inline-block;
  }
  
  .post__body {
    display: flex; flex-direction: column; gap: 14px;
    flex: 1;
    padding: 0 4px;
  }
  .post__title {
    font-size: 20px; font-weight: 500; line-height: 1.25;
    letter-spacing: -0.015em; color: var(--cg-dark-green);
    margin: 0;
  }
  .post__excerpt {
    font-size: 14px; line-height: 1.6; color: var(--fg-2);
    margin: 0;
    max-width: none;
  }
  .post__meta {
    display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
    font-size: 12px; color: var(--fg-muted);
    letter-spacing: 0.01em;
    padding-top: 18px;
    margin: 0 4px;
    border-top: 1px solid var(--rule-dark);
  }
  .post__meta .post__sep { color: var(--rule-dark); }
  .post__author { color: var(--fg-2); font-weight: 500; }
  .post__read { display: inline-flex; align-items: center; gap: 6px; }
  .post__read .icon { width: 12px; height: 12px; }
  .post:hover .post__title { color: var(--cg-light-green); }
  
  @media (max-width: 820px) {
    .blog__grid { grid-template-columns: 1fr; gap: 48px; }
  }

/* ============================================================
   8 · FINAL CTA
   ============================================================ */
.cta {
  padding: 144px 0;
  background: var(--cg-off-white);
  text-align: left;
}
.cta__inner {
  max-width: 820px;
}
.cta h2 {
  font-size: clamp(56px, 6vw, 96px);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 24px 0 32px;
  color: var(--cg-dark-green);
}
.cta h2 .hl {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  color: var(--cg-light-green);
}
.cta p.lead {
  font-size: 19px;
  line-height: 1.6;
  color: var(--fg-2);
  max-width: 52ch;
  margin: 0 0 48px;
}
.cta__actions {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}
.cta__micro {
  font-size: 14px;
  color: var(--fg-2);
}
.cta__micro a {
  color: var(--cg-dark-green);
  font-weight: 500;
  border-bottom: 1px solid var(--cg-dark-green);
  padding-bottom: 2px;
  text-decoration: none;
  transition: color var(--dur) var(--ease-soft);
}
.cta__micro a:hover { color: var(--cg-light-green); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--cg-dark-green);
  color: rgba(244,236,233,0.72);
  padding: 96px 0 48px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 64px;
}
.footer__brand img { width: 180px; filter: brightness(0) invert(1); display: block; }
.footer__brand p { margin-top: 24px; font-size: 13px; line-height: 1.6; max-width: 34ch; color: rgba(244,236,233,0.6); }
.footer__col h5 {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cg-white); font-weight: 500;
  margin: 0 0 20px;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.footer__col a {
  color: rgba(244,236,233,0.72);
  font-size: 14px;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  text-decoration: none;
  transition: color var(--dur) var(--ease-soft), border-color var(--dur) var(--ease-soft);
}
.footer__col a:hover { color: var(--cg-white); border-bottom-color: rgba(244,236,233,0.35); }
.footer__social { display: flex; gap: 14px; margin-top: 8px; }
.footer__social a {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(244,236,233,0.22);
  color: rgba(244,236,233,0.72);
  transition: background var(--dur) var(--ease-soft), color var(--dur) var(--ease-soft), border-color var(--dur) var(--ease-soft);
}
.footer__social a:hover { background: var(--cg-white); color: var(--cg-dark-green); border-color: var(--cg-white); }
.footer__social .icon { width: 18px; height: 18px; }

.footer__bottom {
  margin-top: 80px;
  padding-top: 28px;
  border-top: 1px solid rgba(244,236,233,0.14);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
  font-size: 12px;
  color: rgba(244,236,233,0.5);
}

/* ============================================================
   ENTRY ANIMATION
   ============================================================ */
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
.rise { animation: rise 680ms var(--ease-out) both; }
.rise--d1 { animation-delay: 180ms; }
.rise--d2 { animation-delay: 340ms; }
.rise--d3 { animation-delay: 500ms; }
.rise--d4 { animation-delay: 680ms; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 720ms var(--ease-out), transform 720ms var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .octogono__grid { grid-template-columns: repeat(2, 1fr); }
  .proof__logos { grid-template-columns: repeat(4, 1fr); }
  .proof__logo:nth-child(4) { border-right: none; }
  .proof__logo:nth-child(5), .proof__logo:nth-child(6), .proof__logo:nth-child(7), .proof__logo:nth-child(8) {
    border-top: 1px solid var(--rule-dark);
  }
}
@media (max-width: 820px) {
  .container { padding: 0 24px; }
  .nav__inner { padding: 18px 24px; }
  .nav__links { display: none; }
  .section { padding: 80px 0; }
  .octogono { padding: 96px 0; }
  .cta { padding: 96px 0; }
  .section-head { grid-template-columns: 1fr; gap: 32px; margin-bottom: 56px; }
  .duo { grid-template-columns: 1fr; }
  .duo__card { padding: 48px 32px; min-height: 0; }
  .octogono__grid { grid-template-columns: 1fr; }
  .trajectory { overflow: visible; padding-top: 360px; }
  .trajectory__portrait { position: absolute; top: 0; left: 0; right: 0; bottom: auto; width: 100%; height: 340px; }
  .trajectory .container { justify-content: flex-start; }
  .trajectory__body { width: 100%; padding-left: 0; }
  .books__grid { grid-template-columns: 1fr; gap: 56px; }
  .book { grid-template-columns: 160px 1fr; gap: 24px; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .proof__nums { grid-template-columns: 1fr; gap: 32px; }
  .proof__num { border-right: none; border-bottom: 1px solid var(--rule-dark); padding-bottom: 32px; }
  .proof__num:last-child { border-bottom: none; }
  .hero__foot { flex-direction: column; align-items: flex-start; gap: 10px; }
  .hero__foot .handle { margin-left: 0; }
  .hero__foot .sep { display: none; }
}