/* ==========================================================================
   SUMMIT VENTURES 2.0 — landing v2 (brief DMI 3.0)
   Editorial premium · marinho #061A2D · emerald #00A878 · paper #F5F7F8
   ========================================================================== */
/* ---- Square721 BT (família institucional, self-hosted) ---- */
@font-face {
  font-family: "Square721 Ex BT";
  src: url("../fonts/sqr721-ext.woff2") format("woff2"), url("../fonts/sqr721-ext.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Square721 BT";
  src: url("../fonts/sqr721.woff2") format("woff2"), url("../fonts/sqr721.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Square721 BT";
  src: url("../fonts/sqr721-bold.woff2") format("woff2"), url("../fonts/sqr721-bold.ttf") format("truetype");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Square721 Cn BT";
  src: url("../fonts/sqr721-cond.woff2") format("woff2"), url("../fonts/sqr721-cond.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}

:root {
  --navy: #061A2D;
  --navy-deep: #041024;
  --ink: #02070B;
  --card: #0B2433;
  --emerald: #00A878;
  --emerald-deep: #007A5A;
  --paper: #F5F7F8;
  --paper-2: #ECEFF1;
  --graphite: #111820;
  --gray: #7A828A;
  --gray-cool: #8A96A3;
  --light: #D8DEE6;
  --line-dark: rgba(138, 150, 163, 0.18);
  --line-light: rgba(17, 24, 32, 0.12);
  --font-logo: "Square721 Ex BT", "Chakra Petch", "Arial Narrow", sans-serif;
  --font-display: "Square721 BT", "Chakra Petch", "Arial Narrow", sans-serif;
  --font-cond: "Square721 Cn BT", "Arial Narrow", sans-serif;
  --font-body: Calibri, "Segoe UI", "Inter", "Aptos", Arial, "Helvetica Neue", sans-serif;
  --max: 1300px;
  --pad: clamp(1.1rem, 4vw, 2.5rem);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: clamp(17px, 1.2vw, 20px); }
[id] { scroll-margin-top: 90px; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--light);
  background: var(--navy);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip-link { position: absolute; left: -999px; background: var(--emerald); color: var(--ink); padding: .6rem 1rem; z-index: 200; }
.skip-link:focus { left: 0; top: 0; }
.desk-only { display: none; }
@media (min-width: 900px) { .desk-only { display: inline; } }
::selection { background: var(--emerald); color: var(--ink); }

/* editorial frame — continuous rails */
.frame {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--pad);
  position: relative;
}
@media (min-width: 1260px) {
  .frame::before, .frame::after {
    content: ""; position: absolute; top: 0; bottom: 0; width: 1px;
    background: currentColor; opacity: .07; pointer-events: none;
  }
  .frame::before { left: 0; }
  .frame::after { right: 0; }
}

/* ---------------- header ---------------- */
.site-header {
  position: fixed; inset-inline: 0; top: 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
.site-header.scrolled {
  background: rgba(4, 16, 36, .82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--line-dark);
}
.header-inner {
  max-width: var(--max); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: .8rem var(--pad);
}
.brand { display: flex; align-items: center; gap: .65rem; }
.brand-text { display: flex; flex-direction: column; line-height: 1.12; }
.brand-text strong { font-family: var(--font-logo); font-size: .96rem; letter-spacing: .14em; color: var(--emerald); font-weight: 400; }
.brand-text strong em { font-style: normal; color: #fff; letter-spacing: .08em; }
.brand-text small { font-size: .7rem; letter-spacing: .24em; text-transform: uppercase; color: var(--gray-cool); }

.site-nav { display: flex; align-items: center; gap: clamp(.9rem, 2vw, 1.7rem); }
.site-nav a {
  font-size: .9rem; font-weight: 500; color: var(--light); opacity: .8;
  letter-spacing: .02em; transition: opacity .2s, color .2s;
}
.site-nav a:hover { opacity: 1; color: var(--emerald); }
.nav-cta {
  border: 1px solid rgba(0,168,120,.5); border-radius: 2px;
  padding: .5rem 1.15rem; color: var(--emerald) !important; opacity: 1 !important;
  font-family: var(--font-display); letter-spacing: .08em;
  transition: background .25s, color .25s !important;
}
.nav-cta:hover { background: var(--emerald); color: var(--ink) !important; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; z-index: 110; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--light); margin: 5px 0; transition: transform .25s, opacity .25s; }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; inset: 0; padding: 6rem 2rem 2rem;
    flex-direction: column; align-items: flex-start; gap: 1.5rem;
    background: rgba(2, 7, 11, .97); backdrop-filter: blur(12px);
    transform: translateX(105%); transition: transform .32s ease;
  }
  .site-nav.open { transform: none; }
  .site-nav a { font-size: 1.25rem; font-family: var(--font-display); letter-spacing: .06em; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ---------------- dots nav ---------------- */
.dots-nav {
  position: fixed; right: 1.1rem; top: 50%; transform: translateY(-50%);
  display: none; flex-direction: column; gap: .8rem; z-index: 90;
}
@media (min-width: 1320px) { .dots-nav { display: flex; } }
.dots-nav a {
  width: 8px; height: 8px; border-radius: 50%;
  background: transparent; border: 1px solid var(--gray-cool);
  transition: background .25s, transform .25s, border-color .25s;
}
.dots-nav a:hover { transform: scale(1.4); }
.dots-nav a.active { background: var(--emerald); border-color: var(--emerald); transform: scale(1.3); }

/* ---------------- hero ---------------- */
.hero {
  position: relative;
  padding: clamp(7rem, 14vh, 10rem) 0 0;
  background:
    radial-gradient(110% 80% at 85% 10%, rgba(0,168,120,.10) 0%, transparent 55%),
    linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 90%);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 72px 72px; opacity: .35;
  mask-image: radial-gradient(75% 60% at 50% 20%, #000 20%, transparent 100%);
}
.hero-frame { display: grid; gap: 3rem; padding-bottom: 3rem; }
@media (min-width: 1000px) { .hero-frame { grid-template-columns: 1.25fr 1fr; align-items: center; } }

.hero-kicker {
  display: inline-block; font-family: var(--font-cond);
  font-size: .86rem; font-weight: 400; letter-spacing: .34em; text-transform: uppercase;
  color: var(--emerald); margin-bottom: 1.5rem;
  padding-bottom: .55rem; border-bottom: 1px solid rgba(0,168,120,.35);
}
.hero h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.45rem);
  line-height: 1.16; letter-spacing: 0; color: #fff;
  margin-bottom: 1.6rem; text-wrap: balance;
}
.hero h1 .em { color: var(--emerald); }
.hero-sub { font-size: clamp(1.02rem, 1.5vw, 1.22rem); color: var(--light); max-width: 40rem; margin-bottom: 1rem; }
.hero-sub b { color: #fff; }
.hero-body { font-size: 1.02rem; color: var(--gray-cool); max-width: 42rem; margin-bottom: 2rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-display); font-weight: 600; font-size: .88rem; letter-spacing: .05em;
  padding: .95rem 1.8rem; border-radius: 2px; cursor: pointer;
  border: 1px solid transparent;
  transition: transform .2s, box-shadow .25s, background .25s, color .25s, border-color .25s;
}
.btn-solid { background: var(--emerald); color: var(--ink); box-shadow: 0 10px 30px rgba(0,168,120,.25); }
.btn-solid:hover { background: #00bd88; transform: translateY(-2px); box-shadow: 0 14px 36px rgba(0,168,120,.35); }
.btn-line { border-color: var(--line-dark); color: var(--light); }
.btn-line:hover { border-color: var(--emerald); color: var(--emerald); transform: translateY(-2px); }
.btn-lg { padding: 1.05rem 2.2rem; font-size: .95rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 2.6rem; }

.hero-proof { list-style: none; display: flex; flex-wrap: wrap; gap: 0; border-top: 1px solid var(--line-dark); max-width: 40rem; }
.hero-proof li {
  flex: 1 1 120px; padding: 1rem 1.2rem 0 0; margin-right: 1.2rem;
  display: flex; flex-direction: column;
}
.hero-proof li + li { border-left: 1px solid var(--line-dark); padding-left: 1.2rem; }
.hero-proof b { font-family: var(--font-display); font-size: 1.5rem; color: var(--emerald); line-height: 1.15; }
.hero-proof span { font-size: .8rem; color: var(--gray-cool); letter-spacing: .04em; text-transform: uppercase; }

.hero-visual { position: relative; min-height: 400px; display: none; }
@media (min-width: 1000px) { .hero-visual { display: block; } }
.topo-svg { width: 100%; max-width: 460px; margin-inline: auto; display: block; }
.topo-rings path { animation: ringPulse 7s ease-in-out infinite; transform-origin: 50% 82%; }
.topo-rings path:nth-child(2) { animation-delay: .5s; }
.topo-rings path:nth-child(3) { animation-delay: 1s; }
.topo-rings path:nth-child(4) { animation-delay: 1.5s; }
.topo-rings path:nth-child(5) { animation-delay: 2s; }
.topo-rings path:nth-child(6) { animation-delay: 2.5s; }
@keyframes ringPulse { 0%,100% { opacity: 1; } 50% { opacity: .45; } }

.hero-chip {
  position: absolute; display: flex; align-items: baseline; gap: .5rem;
  background: rgba(11,36,51,.85); backdrop-filter: blur(8px);
  border: 1px solid var(--line-dark); border-radius: 2px;
  padding: .6rem .95rem; font-family: var(--font-display);
  font-size: .9rem; font-weight: 600; letter-spacing: .06em; color: #fff;
  box-shadow: 0 14px 34px rgba(0,0,0,.35);
}
.hero-chip small { font-family: var(--font-body); font-weight: 400; font-size: .8rem; color: var(--gray-cool); letter-spacing: .02em; }
.chip-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gray-cool); align-self: center; }
.chip-dot.ok { background: var(--emerald); box-shadow: 0 0 8px rgba(0,168,120,.8); }
.chip-dot.blue { background: #00AEEF; box-shadow: 0 0 8px rgba(0,174,239,.7); }
.hero-chip-1 { top: 24%; left: 0; animation: floatY 6s ease-in-out infinite; }
.hero-chip-2 { top: 48%; right: 0; animation: floatY 7s ease-in-out infinite reverse; }
.hero-chip-3 { bottom: 8%; left: 12%; animation: floatY 8s ease-in-out infinite; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

.hero-baseline {
  border-top: 1px solid var(--line-dark);
  padding-block: 1.1rem;
  font-family: var(--font-display); font-size: .8rem; font-weight: 600;
  letter-spacing: .3em; text-transform: uppercase; color: var(--gray-cool);
  text-align: center;
}
.hero-baseline i { color: var(--emerald); font-style: normal; }

/* ---------------- sections (editorial) ---------------- */
.section { position: relative; padding: clamp(4.5rem, 9vw, 7.5rem) 0; overflow: hidden; }
.section.paper { background: var(--paper); color: #313a44; }
.section.paper h2, .section.paper h3 { color: var(--graphite); }
.section.paper b { color: var(--graphite); }
.section.navy { background: var(--navy); }
.section.ink { background: linear-gradient(180deg, var(--ink) 0%, var(--navy-deep) 100%); }
.section.navy h2, .section.ink h2 { color: #fff; }
.section.navy b, .section.ink b { color: #fff; }

.ghost-num {
  position: absolute; top: 1.5rem; right: max(calc((100vw - var(--max)) / 2 - 1rem), .5rem);
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(5rem, 11vw, 9rem); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px currentColor;
  opacity: .08; pointer-events: none; user-select: none;
}
.section.paper .ghost-num { color: var(--graphite); }
.section.navy .ghost-num, .section.ink .ghost-num { color: var(--gray-cool); }

.editorial { display: grid; gap: 2rem; }
@media (min-width: 960px) { .editorial { grid-template-columns: 260px 1fr; gap: 4rem; } }
.ed-head { position: relative; }
@media (min-width: 960px) {
  .ed-head .section-label { position: sticky; top: 110px; }
}
.section-label {
  font-family: var(--font-cond); font-size: .98rem; font-weight: 400;
  letter-spacing: .26em; text-transform: uppercase; line-height: 1.75;
  color: var(--emerald);
  padding-top: .9rem; border-top: 2px solid var(--emerald);
  display: inline-block;
}
.ed-body h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.45rem, 2.7vw, 2.2rem); line-height: 1.18;
  text-wrap: balance; margin-bottom: 1.4rem;
}
.ed-body h2 .em { color: var(--emerald); }
.lede { font-size: 1.08rem; margin-bottom: 1.2rem; max-width: 46rem; }
.section.paper .lede { color: #45505b; }
.section.navy .lede, .section.ink .lede { color: var(--gray-cool); }
.ed-body > p { max-width: 46rem; margin-bottom: 1.2rem; }
.section.paper .ed-body > p { color: #4a545f; }
.section.navy .ed-body > p, .section.ink .ed-body > p { color: var(--gray-cool); }

/* nova geração */
.not-list { list-style: none; margin: 1.8rem 0; border-block: 1px solid var(--line-light); }
.not-list li { padding: 1rem 0 1rem 1.6rem; position: relative; color: #4a545f; max-width: 46rem; }
.not-list li + li { border-top: 1px solid var(--line-light); }
.not-list li::before { content: "—"; position: absolute; left: 0; color: var(--emerald); font-weight: 700; }
.pull {
  margin-top: 2.2rem; padding: 1.8rem 2rem;
  background: #fff; border: 1px solid var(--line-light); border-radius: 2px;
  box-shadow: 0 20px 45px rgba(17,24,32,.07);
  font-size: clamp(1.1rem, 2vw, 1.4rem); line-height: 1.5;
  font-family: var(--font-display); color: var(--graphite); max-width: 46rem;
}
.pull em { font-style: normal; color: var(--emerald-deep); }

/* território */
.territory-words { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.8rem 0 1.4rem; }
.territory-words span {
  font-family: var(--font-display); font-size: clamp(.95rem, 1.8vw, 1.15rem); font-weight: 600;
  letter-spacing: .06em; color: #fff;
  border: 1px solid var(--line-dark); border-radius: 2px;
  padding: .7rem 1.25rem; background: rgba(11,36,51,.55);
  transition: border-color .25s, color .25s, transform .25s;
}
.territory-words span:hover { border-color: var(--emerald); color: var(--emerald); transform: translateY(-3px); }
.footnote { font-size: .95rem; color: var(--gray-cool); opacity: .85; max-width: 44rem; }

/* diferenciais */
.prin-grid { display: grid; gap: 1px; background: var(--line-light); border: 1px solid var(--line-light); grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.prin { background: var(--paper); padding: 1.6rem 1.5rem; transition: background .25s; }
.prin:hover { background: #fff; }
.prin h3 { font-family: var(--font-display); font-size: 1.02rem; margin-bottom: .5rem; font-weight: 600; }
.prin h3 b { color: var(--emerald-deep); }
.prin p { font-size: .95rem; color: #5a6470; }

/* práticas */
.practice-list { display: grid; gap: 1.2rem; }
.practice {
  border: 1px solid var(--line-dark); border-radius: 2px;
  background: linear-gradient(160deg, var(--card) 0%, rgba(11,36,51,.5) 100%);
  padding: 1.9rem 2rem;
  transition: border-color .25s, transform .25s, box-shadow .3s;
}
.practice:hover { border-color: rgba(0,168,120,.45); transform: translateY(-4px); box-shadow: 0 22px 50px rgba(0,0,0,.35); }
.practice-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: .8rem; flex-wrap: wrap; }
.practice-head span { font-family: var(--font-body); font-weight: 700; color: var(--emerald); letter-spacing: .12em; font-size: .92rem; }
.practice-head h3 { font-family: var(--font-display); color: #fff; font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 600; }
.practice > p { color: var(--gray-cool); font-size: 1rem; max-width: 56rem; }
.practice-tags {
  margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line-dark);
  font-size: .92rem !important; color: var(--light) !important; letter-spacing: .02em;
}

/* momentos (accordion) */
.moments { border-top: 1px solid var(--line-light); margin-top: 2rem; }
.moment { border-bottom: 1px solid var(--line-light); }
.moment summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 1.1rem;
  padding: 1.25rem .4rem; transition: background .2s, padding-left .25s;
}
.moment summary::-webkit-details-marker { display: none; }
.moment summary:hover { background: rgba(0,168,120,.05); padding-left: .9rem; }
.moment summary i {
  font-style: normal; font-family: var(--font-body); font-weight: 700;
  font-size: .9rem; letter-spacing: .1em; color: var(--emerald-deep); min-width: 3.2rem;
}
.moment summary span {
  flex: 1; font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1rem, 2vw, 1.18rem); color: var(--graphite);
}
.moment summary em {
  width: 30px; height: 30px; border: 1px solid var(--line-light); border-radius: 50%;
  position: relative; flex-shrink: 0; transition: transform .3s, border-color .25s, background .25s;
}
.moment summary em::before, .moment summary em::after {
  content: ""; position: absolute; background: var(--graphite); transition: background .25s;
}
.moment summary em::before { width: 12px; height: 1.5px; left: 8px; top: 13.5px; }
.moment summary em::after { width: 1.5px; height: 12px; left: 13.5px; top: 8px; }
.moment[open] summary em { transform: rotate(45deg); border-color: var(--emerald); background: var(--emerald); }
.moment[open] summary em::before, .moment[open] summary em::after { background: var(--ink); }
.moment-body { padding: 0 .4rem 1.6rem calc(3.2rem + 1.1rem); max-width: 54rem; }
.moment-body p { color: #4a545f; font-size: 1rem; margin-bottom: .8rem; }
.moment-body .tags { font-size: .92rem; color: var(--gray); letter-spacing: .02em; }
@media (max-width: 680px) { .moment-body { padding-left: .4rem; } }

/* sistemas */
.sys-grid { display: grid; gap: 1.2rem; margin-bottom: 2rem; }
@media (min-width: 860px) { .sys-grid { grid-template-columns: 1fr 1fr; } }
.sys-card {
  border: 1px solid var(--line-dark); border-radius: 2px; padding: 2rem;
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(0,168,120,.07) 0%, transparent 55%),
    linear-gradient(160deg, var(--card) 0%, rgba(11,36,51,.45) 100%);
  transition: border-color .25s, transform .25s, box-shadow .3s;
}
.sys-card:hover { border-color: rgba(0,168,120,.45); transform: translateY(-4px); box-shadow: 0 22px 50px rgba(0,0,0,.4); }
.sys-card header { display: flex; align-items: baseline; gap: 1rem; margin-bottom: .8rem; }
.sys-index { font-family: var(--font-body); font-weight: 700; font-size: .88rem; letter-spacing: .14em; color: var(--emerald); }
.sys-card h3 { font-family: var(--font-display); font-size: 1.4rem; letter-spacing: .14em; color: #fff; font-weight: 700; }
.sys-role { color: var(--light); font-weight: 500; font-size: 1rem; margin-bottom: .7rem; }
.sys-card > p { color: var(--gray-cool); font-size: .98rem; }
.sys-func { margin-top: 1rem; font-style: italic; color: var(--emerald) !important; }

.sys-equation { display: grid; gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); grid-template-columns: 1fr; margin-bottom: 2rem; }
@media (min-width: 640px) { .sys-equation { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1080px) { .sys-equation { grid-template-columns: repeat(4, 1fr); } }
.sys-equation div { background: var(--navy-deep); padding: 1.1rem 1.3rem; }
.sys-equation b { font-family: var(--font-display); display: block; color: var(--emerald); letter-spacing: .06em; font-size: 1rem; }
.sys-equation span { font-size: .92rem; color: var(--gray-cool); }

.ai-note { border-left: 2px solid var(--emerald); padding: .4rem 0 .4rem 1.8rem; max-width: 52rem; }
.ai-note h3 { font-family: var(--font-display); color: #fff; font-size: 1.15rem; margin-bottom: .7rem; letter-spacing: .04em; }
.ai-note p { color: var(--gray-cool); font-size: 1rem; margin-bottom: .8rem; }
.ai-tagline { font-family: var(--font-display); color: var(--light) !important; font-size: 1rem !important; letter-spacing: .03em; }

/* como trabalhamos — steps */
.steps { list-style: none; position: relative; margin: 2rem 0 3rem; }
.steps::before {
  content: ""; position: absolute; left: 19px; top: 8px; bottom: 8px; width: 1px;
  background: linear-gradient(180deg, var(--emerald) 0%, var(--line-light) 100%);
}
.steps li { display: flex; gap: 1.6rem; padding-block: .95rem; position: relative; }
.steps span {
  width: 42px; height: 42px; flex-shrink: 0; border-radius: 50%;
  background: #fff; border: 1px solid var(--line-light);
  display: grid; place-items: center;
  font-family: var(--font-body); font-weight: 700; font-size: .9rem; color: var(--emerald-deep);
  box-shadow: 0 6px 16px rgba(17,24,32,.08); z-index: 1;
}
.steps h3 { font-family: var(--font-display); font-size: 1.02rem; font-weight: 600; }
.steps p { font-size: .96rem; color: #5a6470; max-width: 40rem; }

.models { border: 1px solid var(--line-light); border-radius: 2px; background: #fff; padding: 1.8rem 2rem; box-shadow: 0 20px 45px rgba(17,24,32,.06); }
.models-title { font-family: var(--font-display); font-size: .9rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--emerald-deep); margin-bottom: 1.1rem; }
.models-grid { display: flex; flex-wrap: wrap; gap: .55rem; }
.models-grid span {
  font-size: .92rem; font-weight: 500; color: var(--graphite);
  border: 1px solid var(--line-light); border-radius: 2px; padding: .5rem 1rem;
  transition: border-color .2s, color .2s, background .2s;
}
.models-grid span:hover { border-color: var(--emerald); color: var(--emerald-deep); background: rgba(0,168,120,.05); }

/* founder */
.founder-grid { display: grid; gap: 2.4rem; }
@media (min-width: 960px) { .founder-grid { grid-template-columns: 1.5fr 1fr; align-items: start; } }
.founder-text p { color: var(--gray-cool); font-size: 1.02rem; margin-bottom: 1.1rem; max-width: 46rem; }
.founder-close { font-style: italic; color: var(--light) !important; border-top: 1px solid var(--line-dark); padding-top: 1.1rem; }
.founder-panel {
  border: 1px solid var(--line-dark); border-radius: 2px;
  background: linear-gradient(170deg, var(--card) 0%, rgba(11,36,51,.5) 100%);
  padding: 2.2rem 2rem; text-align: center;
}
.founder-avatar {
  width: 150px; height: 150px; margin: 0 auto 1.2rem; border-radius: 50%;
  border: 2px solid var(--emerald);
  overflow: hidden;
  box-shadow: 0 0 0 9px rgba(0,168,120,.06), 0 18px 40px rgba(0,0,0,.4);
}
.founder-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.founder-panel h3 { font-family: var(--font-display); color: #fff; font-size: 1.3rem; letter-spacing: .04em; }
.founder-role { color: var(--emerald); font-size: .9rem; font-weight: 600; letter-spacing: .05em; margin: .4rem 0 1.4rem; }
.founder-creds { list-style: none; border-top: 1px solid var(--line-dark); }
.founder-creds li { padding: .6rem 0; font-size: .92rem; color: var(--light); border-bottom: 1px solid var(--line-dark); }

/* CTA */
.cta {
  background:
    radial-gradient(80% 110% at 50% 120%, rgba(0,168,120,.14) 0%, transparent 60%),
    linear-gradient(180deg, var(--navy) 0%, var(--ink) 100%);
  text-align: center;
}
.cta-frame { max-width: 800px; position: relative; }
.cta-peak { width: 150px; margin: 0 auto 1.6rem; display: block; }
.cta h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.7rem, 3.2vw, 2.45rem); line-height: 1.16; color: #fff;
  margin-bottom: 1.2rem; text-wrap: balance;
}
.cta p { color: var(--gray-cool); max-width: 40rem; margin: 0 auto 2rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; margin-bottom: 1.8rem; }
.cta-channels { font-size: .95rem !important; color: var(--gray-cool) !important; }
.cta-channels a:hover { color: var(--emerald); }
.cta-channels i { color: var(--emerald); font-style: normal; padding-inline: .4rem; }

/* footer */
.site-footer { background: var(--ink); border-top: 1px solid var(--line-dark); padding-top: 2.6rem; }
.footer-grid { display: grid; gap: 2rem; padding-bottom: 2rem; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1fr auto; align-items: start; } }
.footer-brand { display: flex; align-items: center; gap: .6rem; margin-bottom: .7rem; }
.footer-brand span { font-family: var(--font-logo); letter-spacing: .14em; color: var(--emerald); font-weight: 400; }
.footer-brand em { font-style: normal; color: #fff; letter-spacing: .08em; }
.footer-line { font-size: .88rem; color: var(--gray-cool); letter-spacing: .05em; }
.footer-contact { display: grid; gap: .3rem; font-size: .94rem; color: var(--gray-cool); }
.footer-contact b { color: #fff; font-family: var(--font-display); letter-spacing: .04em; }
.footer-contact a:hover { color: var(--emerald); }
.footer-legal {
  border-top: 1px solid var(--line-dark);
  padding-block: 1.2rem; font-size: .82rem; color: var(--gray-cool); opacity: .75; text-align: center;
}

/* whatsapp fab (mobile) */
.wa-fab {
  position: fixed; right: 1.1rem; bottom: 1.2rem; z-index: 95;
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--emerald); color: var(--ink);
  display: none; place-items: center;
  box-shadow: 0 12px 30px rgba(0,168,120,.4);
  transition: transform .2s;
}
.wa-fab:hover { transform: scale(1.07); }
@media (max-width: 900px) { .wa-fab { display: grid; } }

/* reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .topo-rings path, .hero-chip-1, .hero-chip-2, .hero-chip-3 { animation: none !important; }
}
