:root {
  --green-900: #0f4d2b;
  --green-800: #126137;
  --green-500: #05a84a;
  --yellow: #fac900;
  --black: #141414;
  --gray: #898a8e;
  --paper: #f7f6f1;
  --white: #ffffff;
  --line: rgba(20, 20, 20, .13);
  --radius-sm: 14px;
  --radius: 26px;
  --radius-lg: 42px;
  --shadow: 0 30px 80px rgba(15, 77, 43, .15);
  --container: 1220px;
  --header-h: 86px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--black);
  background: var(--paper);
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
::selection { color: var(--green-900); background: var(--yellow); }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 9999;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--white);
  background: var(--black);
  transform: translateY(-180%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}
.section {
  position: relative;
  padding: clamp(92px, 10vw, 150px) 0;
  overflow: clip;
}
.eyebrow {
  margin: 0 0 22px;
  color: var(--green-500);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .17em;
  text-transform: uppercase;
}
.eyebrow--light { color: var(--yellow); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.035em; }
h2 {
  margin-bottom: 24px;
  font-size: clamp(2.3rem, 4.6vw, 4.75rem);
  font-weight: 800;
}
h3 { font-size: 1.45rem; font-weight: 700; }

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1.2;
  transition: transform .25s ease, background-color .25s ease, color .25s ease, box-shadow .25s ease;
}
.button:hover { transform: translateY(-3px); }
.button:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 4px;
}
.button--yellow {
  color: var(--green-900);
  background: var(--yellow);
  box-shadow: 0 12px 30px rgba(250, 201, 0, .18);
}
.button--yellow:hover { background: #ffdc37; box-shadow: 0 16px 38px rgba(250, 201, 0, .27); }
.button--header {
  min-height: 44px;
  padding: 11px 19px;
  color: var(--white);
  background: var(--green-900);
  font-size: .84rem;
}

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 999;
  height: 3px;
  pointer-events: none;
}
.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--yellow);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: rgba(247, 246, 241, .88);
  border-bottom: 1px solid rgba(20, 20, 20, .06);
  backdrop-filter: blur(18px);
  transition: height .3s ease, box-shadow .3s ease, background-color .3s ease;
}
.site-header.is-scrolled {
  height: 72px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 12px 40px rgba(20, 20, 20, .08);
}
.header-inner {
  display: grid;
  grid-template-columns: 270px 1fr auto;
  align-items: center;
  height: 100%;
  gap: 30px;
}
.brand { display: inline-flex; align-items: center; width: 210px; }
.brand img { width: 100%; height: auto; }
.main-nav {
  display: flex;
  justify-content: center;
  gap: 34px;
}
.main-nav a {
  position: relative;
  font-size: .9rem;
  font-weight: 500;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 2px;
  background: var(--green-500);
  transition: right .25s ease;
}
.main-nav a:hover::after, .main-nav a.is-active::after { right: 0; }
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 100svh;
  padding: calc(var(--header-h) + 72px) 0 75px;
  color: var(--white);
  background:
    radial-gradient(circle at 13% 15%, rgba(5, 168, 74, .38), transparent 31%),
    linear-gradient(135deg, #0c4325 0%, #0f4d2b 52%, #0b3c21 100%);
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .075;
  background-image:
    linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}
.hero-orbit {
  position: absolute;
  border: 1px solid rgba(250, 201, 0, .25);
  border-radius: 50%;
  pointer-events: none;
  animation: orbit-pulse 8s ease-in-out infinite;
}
.hero-orbit--one { width: 650px; height: 650px; top: -340px; right: 9%; }
.hero-orbit--two { width: 250px; height: 250px; left: -90px; bottom: -80px; animation-delay: -4s; }
.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(440px, .98fr);
  align-items: center;
  min-height: calc(100svh - var(--header-h) - 150px);
  gap: clamp(50px, 7vw, 110px);
}
.hero-copy { max-width: 690px; }
.hero h1 {
  margin: 0 0 28px;
  font-size: clamp(3.7rem, 7.2vw, 7.8rem);
  font-weight: 900;
  line-height: .9;
  letter-spacing: -.075em;
}
.hero h1 span {
  position: relative;
  display: inline-block;
  color: var(--yellow);
}
.hero h1 span::after {
  content: "";
  position: absolute;
  right: -.05em;
  bottom: -.08em;
  left: .05em;
  height: .08em;
  border-radius: 999px;
  background: var(--green-500);
  transform: rotate(-1.5deg);
}
.hero-lead {
  max-width: 670px;
  margin-bottom: 34px;
  color: rgba(255,255,255,.78);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
}
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}
.text-link span { transition: transform .25s ease; }
.text-link:hover span { transform: translate(4px, 4px); }
.text-link--light { color: var(--white); }
.hero-foundations {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 48px;
  color: rgba(255,255,255,.65);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.hero-foundations i { width: 4px; height: 4px; border-radius: 50%; background: var(--yellow); }

.hero-visual {
  position: relative;
  min-height: 630px;
  isolation: isolate;
}
.hero-card {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 30px 80px rgba(0,0,0,.26);
}
.hero-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.2,.7,.2,1); }
.hero-card:hover img { transform: scale(1.045); }
.hero-card--main {
  inset: 84px 42px 78px 66px;
  border-radius: 160px 28px 160px 28px;
}
.hero-card--main::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,77,43,.72), transparent 48%);
}
.hero-card-label {
  position: absolute;
  z-index: 1;
  left: 30px;
  bottom: 26px;
  padding: 10px 15px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  color: var(--white);
  background: rgba(15,77,43,.58);
  backdrop-filter: blur(10px);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hero-card--top {
  top: 5px;
  right: -18px;
  width: 190px;
  height: 245px;
  border-radius: 95px 95px 24px 24px;
  transform: rotate(3deg);
}
.hero-card--bottom {
  right: 0;
  bottom: 0;
  width: 220px;
  height: 162px;
  border-radius: 24px 24px 85px 24px;
  transform: rotate(-2deg);
}
.brand-seed {
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  width: 122px;
  filter: drop-shadow(0 18px 30px rgba(0,0,0,.2));
  animation: float 6s ease-in-out infinite;
}
.hero-stamp {
  position: absolute;
  z-index: 4;
  left: 5px;
  bottom: 18px;
  display: grid;
  width: 132px;
  height: 132px;
  place-content: center;
  border: 1px solid rgba(255,255,255,.26);
  border-radius: 50%;
  color: var(--white);
  background: rgba(15,77,43,.4);
  backdrop-filter: blur(12px);
  text-align: center;
  transform: rotate(-8deg);
}
.hero-stamp span { font-size: 2.2rem; font-weight: 900; line-height: 1; }
.hero-stamp small { margin-top: 5px; font-size: .48rem; letter-spacing: .17em; }
.scroll-cue {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 23px;
  display: grid;
  justify-items: center;
  gap: 9px;
  color: rgba(255,255,255,.55);
  font-size: .62rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  transform: translateX(-50%);
}
.scroll-cue i { display: block; width: 1px; height: 38px; background: linear-gradient(var(--yellow), transparent); animation: scroll-line 2s ease-in-out infinite; }


.video-section { padding-top: 10px; background: var(--paper); }
.video-shell {
  position: relative;
  aspect-ratio: 16 / 8.4;
  min-height: 430px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  color: var(--white);
  background: var(--green-900);
  box-shadow: var(--shadow);
}
.video-poster, .video-player { position: absolute; inset: 0; }
.video-poster { z-index: 3; transition: opacity .5s ease, visibility .5s ease; }
.video-poster.is-hidden { opacity: 0; visibility: hidden; }
.video-poster img { width: 100%; height: 100%; object-fit: cover; }
.video-poster-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,77,43,.88), rgba(15,77,43,.15) 65%); }
.video-start {
  position: absolute;
  left: 8%;
  bottom: 10%;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 15px 20px;
  border: 0;
  border-radius: 999px;
  color: var(--green-900);
  background: var(--yellow);
  font-weight: 700;
  box-shadow: 0 15px 35px rgba(0,0,0,.2);
}
.video-start span { display: grid; place-content: center; width: 30px; height: 30px; border-radius: 50%; color: var(--white); background: var(--green-900); font-size: .75rem; padding-left: 2px; }
.video-player iframe { width: 100%; height: 100%; border: 0; }
.video-sound {
  position: absolute;
  z-index: 5;
  right: 24px;
  bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 15px;
  border: 1px solid rgba(255,255,255,.26);
  border-radius: 999px;
  color: var(--white);
  background: rgba(20,20,20,.58);
  backdrop-filter: blur(10px);
  font-size: .78rem;
  font-weight: 600;
}
.video-corner {
  position: absolute;
  z-index: 4;
  top: 0;
  right: 0;
  width: 160px;
  height: 160px;
  border-radius: 0 0 0 160px;
  background: var(--yellow);
  mix-blend-mode: screen;
  opacity: .5;
  pointer-events: none;
}

.solutions { background: var(--white); }
.section-heading { max-width: 880px; margin-bottom: 64px; }
.section-heading > p:last-child { max-width: 690px; color: #666; font-size: 1.06rem; }
.section-heading--split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .6fr);
  align-items: end;
  max-width: none;
  gap: 60px;
}
.section-heading--split > p { margin-bottom: 29px; }
.solutions-list { border-top: 1px solid var(--line); }
.solution-item {
  display: grid;
  grid-template-columns: 60px 82px minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
  transition: padding .3s ease, background-color .3s ease;
}
@media (hover: hover) and (pointer: fine) {
  .solution-item:hover { padding-inline: 20px; background: rgba(5,168,74,.045); }
}
.solution-number { color: var(--gray); font-size: .72rem; font-weight: 600; letter-spacing: .12em; }
.solution-icon {
  display: grid;
  width: 62px;
  height: 62px;
  place-content: center;
  border-radius: 18px;
  color: var(--green-900);
  background: var(--paper);
  transition: color .3s ease, background-color .3s ease, transform .3s ease;
}
@media (hover: hover) and (pointer: fine) {
  .solution-item:hover .solution-icon { color: var(--white); background: var(--green-900); transform: rotate(-4deg); }
}
.solution-icon svg { width: 34px; height: 34px; fill: none; stroke: currentColor; stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round; }
.solution-copy h3 { margin-bottom: 10px; }
.solution-copy p { max-width: 760px; margin-bottom: 0; color: #686868; }
.solution-link { display: inline-flex; align-items: center; gap: 8px; color: var(--green-900); font-size: .82rem; font-weight: 700; white-space: nowrap; }
.solution-link span { transition: transform .25s ease; }
@media (hover: hover) and (pointer: fine) {
  .solution-link:hover span { transform: translate(3px, -3px); }
}

.foundations {
  color: var(--white);
  background: var(--green-900);
}
.foundations .section-heading h2 { color: var(--white); }
.foundations .section-heading > p:last-child { color: rgba(255,255,255,.66); }
.foundation-arc {
  position: absolute;
  top: -370px;
  right: -210px;
  width: 760px;
  height: 760px;
  border: 170px solid rgba(250,201,0,.92);
  border-radius: 50%;
  opacity: .12;
}
.foundation-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); overflow: hidden; }
.foundation-card {
  position: relative;
  min-height: 365px;
  padding: 36px;
  border-right: 1px solid rgba(255,255,255,.12);
  overflow: hidden;
}
.foundation-card:last-child { border-right: 0; }
.foundation-index { display: block; color: var(--yellow); font-size: .72rem; font-weight: 700; letter-spacing: .14em; }
.foundation-card h3 { position: relative; z-index: 2; margin-top: 155px; margin-bottom: 10px; font-size: 2rem; }
.foundation-card p { position: relative; z-index: 2; margin-bottom: 0; color: rgba(255,255,255,.65); }
.foundation-letter {
  position: absolute;
  top: -15px;
  right: 15px;
  color: rgba(255,255,255,.035);
  font-size: 15rem;
  font-weight: 900;
  line-height: 1;
}
.foundation-line { position: absolute; right: 36px; bottom: 0; left: 36px; height: 4px; background: var(--yellow); transform: scaleX(0); transform-origin: left; transition: transform .5s ease; }
.foundation-card:hover .foundation-line { transform: scaleX(1); }

.audience { background: var(--paper); }
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.audience-card {
  position: relative;
  min-height: 270px;
  padding: 30px;
  border: 1px solid rgba(15,77,43,.12);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.64);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.audience-card:hover { transform: translateY(-7px); border-color: rgba(5,168,74,.45); box-shadow: 0 20px 50px rgba(15,77,43,.09); }
.audience-card > span { display: inline-flex; margin-bottom: 60px; color: var(--green-500); font-size: .7rem; font-weight: 700; letter-spacing: .14em; }
.audience-card h3 { margin-bottom: 14px; font-size: 1.26rem; }
.audience-card p { margin-bottom: 0; color: #666; font-size: .92rem; }
.audience-card--accent { color: var(--white); background: var(--green-900); }
.audience-card--accent > span { color: var(--yellow); }
.audience-card--accent p { color: rgba(255,255,255,.68); }

.method {
  color: var(--white);
  background: linear-gradient(135deg, #141414, #1f251f 75%, #0f4d2b);
}
.method::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .06;
  background-image: radial-gradient(circle, #fff 1px, transparent 1px);
  background-size: 28px 28px;
}
.method-layout { position: relative; display: grid; grid-template-columns: minmax(320px, .75fr) minmax(0, 1.25fr); gap: clamp(60px, 9vw, 140px); }
.method-intro { position: sticky; top: 130px; align-self: start; }
.method-intro p:last-child { max-width: 520px; color: rgba(255,255,255,.62); }
.method-steps { margin: 0; padding: 0; list-style: none; counter-reset: step; }
.method-step { display: grid; grid-template-columns: 84px 1fr; gap: 22px; padding: 38px 0; border-top: 1px solid rgba(255,255,255,.12); }
.method-step:last-child { border-bottom: 1px solid rgba(255,255,255,.12); }
.method-number { color: var(--yellow); font-size: .75rem; font-weight: 700; letter-spacing: .14em; }
.method-step h3 { margin-bottom: 11px; font-size: 1.6rem; }
.method-step p { margin-bottom: 0; color: rgba(255,255,255,.58); }

.about { background: var(--white); }
.about-layout { display: grid; grid-template-columns: minmax(360px, .82fr) minmax(0, 1.18fr); align-items: center; gap: clamp(60px, 9vw, 130px); }
.about-visual {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  border-radius: 210px 30px 210px 30px;
  background: var(--paper);
  box-shadow: inset 0 0 0 1px rgba(15,77,43,.08);
}
.about-visual::before {
  content: "";
  position: absolute;
  inset: -30% -30% auto auto;
  width: 430px;
  height: 430px;
  border: 90px solid var(--yellow);
  border-radius: 50%;
  opacity: .88;
}
.about-visual::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -110px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: var(--green-500);
  opacity: .12;
}
.about-symbol { position: absolute; z-index: 2; top: 88px; left: 55px; width: 180px; filter: drop-shadow(0 24px 38px rgba(15,77,43,.12)); }
.about-wordmark { position: absolute; z-index: 2; left: 48px; bottom: 125px; color: var(--green-900); font-size: clamp(7rem, 12vw, 10.5rem); font-weight: 900; line-height: .8; letter-spacing: -.09em; }
.about-tag { position: absolute; z-index: 2; right: 38px; bottom: 55px; max-width: 220px; color: var(--green-900); font-size: .76rem; font-weight: 700; letter-spacing: .11em; text-align: right; text-transform: uppercase; }
.about-copy h2 { font-size: clamp(2.3rem, 4.2vw, 4.3rem); }
.about-text { display: grid; gap: 14px; color: #5e5e5e; }
.about-text p { margin-bottom: 0; }
.about-text blockquote {
  margin: 22px 0;
  padding: 24px 26px;
  border-left: 4px solid var(--yellow);
  color: var(--green-900);
  background: var(--paper);
  font-size: 1.08rem;
  font-weight: 600;
}
.about-direction { margin-top: 12px; padding-top: 25px; border-top: 1px solid var(--line); }
.about-direction h3 { margin-bottom: 14px; color: var(--black); font-size: 1.15rem; }

.contact {
  color: var(--white);
  background: var(--green-900);
}
.contact-graphic {
  position: absolute;
  top: -250px;
  left: -190px;
  width: 560px;
  height: 560px;
  border: 120px solid rgba(250,201,0,.13);
  border-radius: 50%;
}
.contact-layout { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(330px, .72fr) minmax(0, 1.28fr); align-items: start; gap: clamp(50px, 8vw, 110px); }
.contact-copy { position: sticky; top: 120px; }
.contact-copy h2 { font-size: clamp(2.5rem, 4.8vw, 4.8rem); }
.contact-copy > p { max-width: 560px; margin-bottom: 14px; color: rgba(255,255,255,.68); }
.contact-email { display: inline-flex; align-items: center; gap: 9px; margin-top: 23px; color: var(--yellow); font-weight: 700; }
.contact-email span { transition: transform .25s ease; }
.contact-email:hover span { transform: translate(3px, -3px); }
.contact-form {
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(10px);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: grid; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { color: rgba(255,255,255,.83); font-size: .74rem; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 12px;
  color: var(--white);
  background: rgba(255,255,255,.035);
  outline: none;
  transition: border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
}
.field input, .field select { min-height: 52px; padding: 0 15px; }
.field textarea { resize: vertical; padding: 14px 15px; }
.field select option { color: var(--black); background: var(--white); }
.field input::placeholder, .field textarea::placeholder { color: rgba(255,255,255,.36); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--yellow); background: rgba(255,255,255,.08); box-shadow: 0 0 0 3px rgba(250,201,0,.12); }
.field [aria-invalid="true"] { border-color: #ff9292; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.consent { display: flex; align-items: flex-start; gap: 12px; margin: 22px 0 24px; color: rgba(255,255,255,.62); font-size: .73rem; }
.consent input { flex: 0 0 auto; width: 17px; height: 17px; margin-top: 3px; accent-color: var(--yellow); }
.consent a { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.form-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-status { margin: 0; color: rgba(255,255,255,.74); font-size: .82rem; }
.form-status.is-success { color: #a9f7c7; }
.form-status.is-error { color: #ffc2c2; }

.site-footer { padding: 74px 0 24px; color: var(--white); background: #0b3a21; }
.footer-grid { display: grid; grid-template-columns: 1.15fr .55fr .9fr .65fr; gap: 55px; padding-bottom: 55px; }
.footer-brand img { width: 220px; filter: brightness(0) invert(1); opacity: .95; }
.footer-brand p { margin-top: 24px; color: rgba(255,255,255,.57); }
.site-footer h2 { margin-bottom: 20px; color: var(--yellow); font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.footer-nav, .footer-social { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-nav a, .footer-social a, .footer-contact a { color: rgba(255,255,255,.74); font-size: .88rem; transition: color .2s ease; }
.footer-nav a:hover, .footer-social a:hover, .footer-contact a:hover { color: var(--yellow); }
.footer-contact p { max-width: 310px; color: rgba(255,255,255,.58); font-size: .88rem; }
.footer-social a { display: inline-flex; gap: 8px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.45); font-size: .75rem; }
.footer-bottom p { margin-bottom: 0; }
.footer-bottom a:hover { color: var(--white); }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .75s ease, transform .75s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--delay { transition-delay: .12s; }
.reveal--delay-2 { transition-delay: .22s; }

@keyframes float { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-14px) rotate(2deg); } }
@keyframes orbit-pulse { 0%,100% { transform: scale(1); opacity: .45; } 50% { transform: scale(1.04); opacity: .8; } }
@keyframes scroll-line { 0% { transform: scaleY(0); transform-origin: top; } 45% { transform: scaleY(1); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

.privacy-page { min-height: 100vh; background: var(--paper); }
.privacy-main { padding: calc(var(--header-h) + 80px) 0 110px; }
.privacy-main article { max-width: 850px; }
.privacy-main h1 { margin-bottom: 28px; color: var(--green-900); font-size: clamp(2.6rem, 6vw, 5.2rem); font-weight: 900; }
.privacy-main h2 { margin-top: 52px; margin-bottom: 16px; font-size: 1.55rem; }
.privacy-main p, .privacy-main li { color: #555; }
.privacy-main .notice { padding: 18px 20px; border-left: 4px solid var(--yellow); background: var(--white); }

@media (max-width: 1080px) {
  :root { --header-h: 78px; }
  .header-inner { grid-template-columns: 220px 1fr auto; gap: 20px; }
  .brand { width: 190px; }
  .main-nav { gap: 20px; }
  .hero-layout { grid-template-columns: 1fr .8fr; gap: 45px; }
  .hero-visual { min-height: 540px; }
  .hero-card--main { inset: 70px 20px 60px 35px; }
  .hero-card--top { right: -12px; width: 155px; height: 200px; }
  .hero-card--bottom { width: 180px; height: 135px; }
  .brand-seed { width: 96px; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-social { grid-column: 2; }
}

@media (max-width: 860px) {
  .site-header .button--header { display: none; }
  .header-inner { grid-template-columns: 1fr auto; }
  .menu-toggle {
    position: relative;
    z-index: 102;
    display: grid;
    gap: 5px;
    width: 46px;
    height: 46px;
    place-content: center;
    border: 0;
    border-radius: 50%;
    color: var(--white);
    background: var(--green-900);
  }
  .menu-toggle span { display: block; width: 20px; height: 2px; border-radius: 999px; background: currentColor; transition: opacity .2s ease; }
  .menu-toggle::after { content: "×"; display: none; font-size: 2.45rem; font-weight: 300; line-height: .8; transform: translateY(-1px); }
  .menu-toggle[aria-expanded="true"] span { display: none; }
  .menu-toggle[aria-expanded="true"]::after { display: block; }
  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 101;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
    padding: 100px 32px 50px;
    color: var(--white);
    background: var(--green-900);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .3s ease, visibility .3s ease, transform .3s ease;
  }
  .main-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .main-nav a { font-size: clamp(1.8rem, 7vw, 3rem); font-weight: 800; }

  .hero { min-height: auto; padding-top: calc(var(--header-h) + 75px); }
  .hero-layout { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { max-width: 760px; }
  .section-heading--split, .method-layout, .about-layout, .contact-layout { grid-template-columns: 1fr; }
  .hero-visual { min-height: 590px; max-width: 600px; width: 100%; margin: 15px auto 0; }
  .scroll-cue { display: none; }
  .section-heading--split { gap: 5px; }
  .section-heading--split > p { margin-bottom: 0; }
  .solution-item { grid-template-columns: 48px 64px 1fr; }
  .solution-link { grid-column: 3; }
  .foundation-grid { grid-template-columns: 1fr; }
  .foundation-card { min-height: 270px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .foundation-card:last-child { border-bottom: 0; }
  .foundation-card h3 { margin-top: 80px; }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .method-intro, .contact-copy { position: static; }
  .about-visual { min-height: 520px; max-width: 600px; width: 100%; }
  .contact-layout { gap: 50px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-social { grid-column: auto; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 82px 0; }
  h2 { font-size: clamp(2.15rem, 11vw, 3.2rem); }
  .brand { width: 175px; }
  .hero { padding-bottom: 54px; }
  .hero h1 { font-size: clamp(3.35rem, 17vw, 5rem); }
  .hero-lead { font-size: .98rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .hero-foundations { flex-wrap: wrap; margin-top: 35px; }
  .hero-visual { min-height: 460px; }
  .hero-card--main { inset: 55px 0 40px 20px; border-radius: 105px 20px 105px 20px; }
  .hero-card--top { width: 120px; height: 155px; }
  .hero-card--bottom { width: 145px; height: 105px; }
  .brand-seed { width: 76px; }
  .hero-stamp { width: 96px; height: 96px; left: 0; bottom: 4px; }
  .hero-stamp span { font-size: 1.6rem; }
  .video-shell { min-height: 235px; border-radius: 22px; }
  .video-start { left: 20px; bottom: 20px; padding: 11px 14px; font-size: .78rem; }
  .video-sound { right: 12px; bottom: 12px; }
  .video-corner { width: 90px; height: 90px; }
  .section-heading { margin-bottom: 45px; }
  .solution-item { grid-template-columns: 42px 1fr; gap: 16px; padding: 27px 0; }
  .solution-icon { width: 50px; height: 50px; }
  .solution-copy, .solution-link { grid-column: 2; }
  .solution-copy h3 { font-size: 1.24rem; }
  .solution-copy p { font-size: .9rem; }
  .foundation-card { min-height: 245px; padding: 28px; }
  .foundation-letter { font-size: 11rem; }
  .audience-grid { grid-template-columns: 1fr; }
  .audience-card { min-height: 230px; }
  .audience-card > span { margin-bottom: 35px; }
  .method-step { grid-template-columns: 52px 1fr; gap: 12px; padding: 30px 0; }
  .method-step h3 { font-size: 1.35rem; }
  .about-visual { min-height: 430px; border-radius: 120px 24px 120px 24px; }
  .about-symbol { top: 60px; left: 35px; width: 125px; }
  .about-wordmark { left: 28px; bottom: 100px; font-size: 7.2rem; }
  .about-tag { right: 25px; bottom: 40px; max-width: 180px; }
  .contact-form { padding: 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
  .form-actions { align-items: stretch; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 38px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}


/* ===== LC3 V1.1 - refinamentos aprovados sobre a V1 ===== */
body.modal-open { overflow: hidden; }

/* Hero: same composition, corrected hierarchy and assets */
.hero h1 .hero-line { display: block; color: inherit; }
.hero h1 .hero-line::after { display: none; }
.hero h1 .hero-highlight { position: relative; z-index: 0; isolation: isolate; display: inline-block; color: var(--yellow); }
.hero h1 .hero-highlight::after {
  content: ""; position: absolute; left: .02em; right: -.02em; bottom: -.08em;
  height: .08em; border-radius: 999px; background: var(--green-500); transform: rotate(-1.5deg); z-index: -1;
}
.hero-concept-card {
  display: flex; flex-direction: column; justify-content: flex-end; gap: 5px;
  padding: 24px 20px; color: var(--white);
  background:
    radial-gradient(circle at 74% 20%, rgba(250,201,0,.95) 0 16%, transparent 17%),
    linear-gradient(150deg, #14713f 0%, #0f4d2b 62%, #092f1b 100%);
}
.hero-concept-card::before {
  content: ""; position: absolute; inset: 15px; border: 1px solid rgba(255,255,255,.16); border-radius: inherit;
}
.hero-concept-kicker { position: relative; z-index: 1; color: var(--yellow); font-size: .58rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.hero-concept-card strong { position: relative; z-index: 1; font-size: 1.35rem; line-height: 1; letter-spacing: -.045em; }
.hero-concept-card i { position: absolute; left: 20px; top: 28px; width: 44px; height: 4px; border-radius: 999px; background: var(--green-500); transform: rotate(-12deg); }
.hero-message-card {
  display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 22px;
  color: var(--white); background: linear-gradient(145deg, #0f4d2b 0%, #106b3a 100%);
}
.hero-message-card::before { content: ""; position: absolute; right: -24px; bottom: -28px; width: 110px; height: 110px; border: 22px solid var(--yellow); border-radius: 50%; opacity: .8; }
.hero-message-card span { position: relative; z-index: 1; font-size: .68rem; font-weight: 700; line-height: 1.15; letter-spacing: .03em; }
.hero-message-card span + span { padding-top: 8px; border-top: 1px solid rgba(255,255,255,.18); }


/* YouTube player: exact 16:9 fill */
.video-shell { min-height: 0; aspect-ratio: 16 / 9; }
.video-player, #youtube-player, #youtube-player iframe { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
#youtube-player iframe { display: block; border: 0; }

/* Solution modal */
.solution-link { padding: 0; border: 0; color: var(--green-900); background: none; font: inherit; touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
.solution-modal[hidden] { display: none; }
.solution-modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 24px; }
.solution-modal__backdrop { position: absolute; inset: 0; background: rgba(8,29,17,.78); backdrop-filter: blur(8px); }
.solution-modal__panel { position: relative; z-index: 1; width: min(900px, 100%); max-height: calc(100dvh - 48px); overflow: auto; padding: clamp(32px, 5vw, 58px); border-radius: 30px; background: var(--paper); box-shadow: 0 40px 120px rgba(0,0,0,.34); }
.solution-modal__panel h2 { max-width: 760px; margin-bottom: 18px; font-size: clamp(2rem, 4vw, 3.5rem); }
.solution-modal__intro { max-width: 760px; color: #5f5f5f; font-size: 1.03rem; }
.solution-modal__columns { display: grid; grid-template-columns: repeat(2, 1fr); gap: 34px; margin: 30px 0; }
.solution-modal__columns h3 { color: var(--green-900); font-size: 1rem; }
.solution-modal__columns ul { margin: 0; padding-left: 20px; color: #5f5f5f; }
.solution-modal__columns li + li { margin-top: 8px; }
.solution-modal__close { position: absolute; top: 18px; right: 18px; display: grid; width: 44px; height: 44px; place-content: center; border: 0; border-radius: 50%; color: var(--white); background: var(--green-900); font-size: 1.8rem; line-height: 1; }

/* Foundations: lighter editorial columns, preserving section identity */
.foundations .section-heading { max-width: 940px; }
.foundations .section-heading h2 { max-width: 900px; font-size: clamp(2.55rem, 4.35vw, 4.55rem); }
.foundation-grid--editorial { display: grid; grid-template-columns: repeat(3, 1fr); border: 0; border-radius: 0; overflow: visible; }
.foundation-grid--editorial .foundation-card { min-height: 285px; padding: 18px 38px 24px; border: 0; border-right: 1px solid rgba(255,255,255,.16); overflow: visible; }
.foundation-grid--editorial .foundation-card:first-child { padding-left: 0; }
.foundation-grid--editorial .foundation-card:last-child { padding-right: 0; border-right: 0; }
.foundation-grid--editorial .foundation-index { position: static; display: block; margin-bottom: 38px; color: var(--yellow); }
.foundation-mark { width: 150px; height: 82px; margin-bottom: 32px; color: rgba(255,255,255,.52); }
.foundation-mark svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.foundation-grid--editorial .foundation-card h3 { margin: 0 0 8px; }
.foundation-grid--editorial .foundation-card p { margin: 0; }

/* About: smaller hybrid visual, same two-column V1 structure */
.about-layout { grid-template-columns: minmax(330px, .78fr) minmax(0, 1.22fr); gap: clamp(55px, 7vw, 105px); }
.about-visual { width: 100%; min-height: 520px; max-width: 470px; justify-self: center; border-radius: 125px 28px 125px 28px; background: #eef1e8; overflow: hidden; }
.about-photo-frame { position: absolute; inset: 58px 42px 76px 58px; overflow: hidden; border-radius: 92px 24px 92px 24px; }
.about-photo-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(15,77,43,.55)); }
.about-photo-frame img { width: 100%; height: 100%; object-fit: cover; }
.about-graphic-seed { position: absolute; z-index: 2; top: 26px; left: 22px; width: 102px; filter: drop-shadow(0 14px 24px rgba(15,77,43,.18)); }
.about-visual-caption { position: absolute; z-index: 3; right: 22px; bottom: 30px; max-width: 220px; padding: 17px 19px; border-radius: 18px 18px 62px 18px; color: var(--white); background: var(--green-900); }
.about-visual-caption span { display: block; margin-bottom: 4px; color: var(--yellow); font-size: .58rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.about-visual-caption strong { font-size: 1rem; line-height: 1.15; }
.about-copy h2 { font-size: clamp(2.65rem, 4.45vw, 4.5rem); }


/* Keep the approved about visual visible even when the section is reached directly by anchor. */
.about-visual.reveal { opacity: 1; transform: none; }

/* Contact: desktop-only line groups */
.contact-copy h2 span { display: block; }
.contact-copy h2 { font-size: clamp(2.65rem, 4.5vw, 4.65rem); }
.contact-layout { grid-template-columns: minmax(390px, .9fr) minmax(520px, 1.1fr); }

/* Footer: correct logo ratio and social icons */
.footer-brand img { width: 240px; height: auto; object-fit: contain; }
.footer-social a { align-items: center; gap: 10px; }
.footer-social svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.footer-social a:nth-child(3) svg, .footer-social a:nth-child(4) svg { fill: currentColor; stroke: none; }

@media (max-width: 860px) {
  /* Safari-safe full-screen menu */
  body.menu-open .site-header { height: 100dvh; background: var(--green-900); backdrop-filter: none; }
  body.menu-open .brand { opacity: 0; pointer-events: none; }
  .main-nav { height: 100dvh; min-height: 100dvh; padding: max(110px, calc(env(safe-area-inset-top) + 90px)) 32px max(50px, env(safe-area-inset-bottom)); overflow-y: auto; overscroll-behavior: contain; }
  .menu-toggle { position: fixed; top: max(16px, env(safe-area-inset-top)); right: 20px; }

  .hero-visual { display: none; }
  .hero { min-height: auto; }
  .hero-layout { display: block; }
  .hero-copy { max-width: 100%; }
  .foundation-grid--editorial { grid-template-columns: 1fr; }
  .foundation-grid--editorial .foundation-card { min-height: 0; padding: 30px 0 36px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .foundation-grid--editorial .foundation-card:last-child { border-bottom: 0; }
  .foundation-mark { margin-bottom: 24px; }
  .about-layout { grid-template-columns: 1fr; }
  .about-visual { min-height: 420px; width: min(82vw, 470px); margin-inline: auto; }
  .about-copy h2 { font-size: clamp(2.35rem, 8.8vw, 3.7rem); }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-copy h2 span { display: inline; }
  .contact-copy h2 span + span::before { content: " "; }
}

@media (max-width: 620px) {
  .hero h1 { font-size: clamp(3.2rem, 16.5vw, 4.9rem); }
  .hero-actions { margin-top: 4px; }
  .video-section { padding-top: 44px; padding-bottom: 62px; }
  .video-shell { width: 100%; aspect-ratio: 16 / 9; border-radius: 22px; }
  .foundations .section-heading h2 { font-size: clamp(2.1rem, 8.65vw, 3rem); }
  .foundation-mark { width: 130px; height: 72px; }
  .about-visual { min-height: 330px; width: min(78vw, 390px); }
  .about-photo-frame { inset: 42px 28px 58px 40px; border-radius: 72px 20px 72px 20px; }
  .about-graphic-seed { top: 18px; left: 14px; width: 78px; }
  .about-visual-caption { right: 14px; bottom: 18px; max-width: 175px; padding: 13px 15px; }
  .about-copy h2 { font-size: clamp(2.3rem, 10.2vw, 3.35rem); }
  .solution-modal { align-items: end; padding: 10px; }
  .solution-modal__panel { width: 100%; max-height: calc(100dvh - 20px); padding: 34px 22px 28px; border-radius: 25px 25px 18px 18px; }
  .solution-modal__columns { grid-template-columns: 1fr; gap: 20px; }
  .solution-modal__close { top: 12px; right: 12px; }
  .footer-brand img { width: 210px; }
}



/* Structural review round: approved hierarchy refinements */
@media (min-width: 861px) {
  .hero h1 {
    font-size: clamp(3.7rem, 6.05vw, 6.45rem);
  }
}
@media (min-width: 1180px) {
  .hero h1 .hero-line { white-space: nowrap; }
}
.about-copy h2 {
  font-size: clamp(2.35rem, 3.7vw, 3.85rem);
}
@media (max-width: 860px) {
  .about-copy h2 {
    font-size: clamp(2.15rem, 7.7vw, 3.05rem);
  }
}
@media (max-width: 620px) {
  .about-copy h2 {
    font-size: clamp(2rem, 8.2vw, 2.75rem);
  }
}

/* Mobile menu overlay is moved to <body> by JS to avoid Safari fixed-position bugs. */
@media (max-width: 860px) {
  body.menu-open .site-header { z-index: 1030; height: var(--header-h); background: transparent; border-color: transparent; backdrop-filter: none; box-shadow: none; pointer-events: none; }
  body.menu-open .menu-toggle { pointer-events: auto; }
  body > .main-nav { position: fixed !important; inset: 0 !important; z-index: 1010 !important; width: 100% !important; height: 100dvh !important; min-height: 100vh !important; padding: max(110px, calc(env(safe-area-inset-top) + 90px)) 32px max(50px, env(safe-area-inset-bottom)); color: var(--white); background: var(--green-900) !important; overflow-y: auto; opacity: 0; visibility: hidden; transform: none; }
  body > .main-nav.is-open { opacity: 1; visibility: visible; }
  .menu-toggle { z-index: 1020; }
}