@charset "UTF-8";
/* ============================================================
   ATALAYAS HYDRO — hydro.atalayas.com.br
   Mesmo design system do Atalayas: deep-reservoir dark ·
   Sora / Inter / IBM Plex Mono
   ============================================================ */

:root {
	--bg-0: #040a14;
	--bg-1: #071021;
	--bg-2: #0c182e;
	--card: rgba(15, 30, 56, .52);
	--card-solid: #0d1b33;
	--card-grad: linear-gradient(165deg, rgba(15, 30, 56, .5), rgba(8, 17, 33, .3));
	--glass: rgba(10, 22, 42, .72);
	--line: rgba(125, 165, 225, .14);
	--line-strong: rgba(125, 165, 225, .28);
	--txt-0: #f2f7ff;
	--txt-1: #b9c8e2;
	--txt-2: #7e93b8;
	--blue: #14aebf;
	--cyan: #2fd9cf;
	--amber: #ffb84d;
	--green: #34d98b;
	--grad: linear-gradient(120deg, #0e9cb4, #3ce6cf);
	--card-shadow: none;
	--font-head: "Sora", system-ui, sans-serif;
	--font-body: "Inter", system-ui, sans-serif;
	--font-mono: "IBM Plex Mono", ui-monospace, monospace;
	--radius: 18px;
	--container: 1180px;
	--nav-h: 76px;
}

html[data-theme="light"] {
	--bg-0: #f2f6fc;
	--bg-1: #e9f0f9;
	--bg-2: #ffffff;
	--card: rgba(255, 255, 255, .8);
	--card-solid: #ffffff;
	--card-grad: linear-gradient(165deg, #ffffff, #f3f7fe);
	--glass: rgba(255, 255, 255, .82);
	--line: rgba(25, 55, 110, .13);
	--line-strong: rgba(25, 55, 110, .25);
	--txt-0: #0b1830;
	--txt-1: #324569;
	--txt-2: #566a8e;
	--cyan: #0a8091;
	--amber: #9a5b06;
	--grad: linear-gradient(120deg, #0b7f95, #11b3a4);
	--card-shadow: 0 14px 36px -20px rgba(25, 60, 130, .28);
}

/* theme-dependent assets */
.only-light { display: none !important; }
html[data-theme="light"] .only-light { display: block !important; }
html[data-theme="light"] .only-dark { display: none !important; }

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }

body {
	background: var(--bg-0);
	color: var(--txt-1);
	font-family: var(--font-body);
	font-size: 16.5px;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

::selection { background: rgba(47, 217, 207, .3); color: #fff; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.btn:focus-visible, .theme-toggle:focus-visible, .eco-link:focus-visible { border-radius: 999px; }

.skip-link {
	position: fixed; top: 12px; left: 12px; z-index: 200;
	font-family: var(--font-head); font-weight: 600; font-size: 14px;
	background: var(--card-solid); color: var(--txt-0);
	border: 1px solid var(--line-strong); border-radius: 999px;
	padding: 10px 18px;
	transform: translateY(-160%); transition: transform .2s ease;
}
.skip-link:focus { transform: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }
.mono { font-family: var(--font-mono); }

h1, h2, h3, h4 { font-family: var(--font-head); color: var(--txt-0); line-height: 1.14; letter-spacing: -.015em; }
h2 em, h1 em {
	font-style: normal;
	background: var(--grad);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
}

/* ---------- reveal on scroll (só esconde quando há JS) ---------- */
.js .rv { opacity: 0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.2,.65,.25,1) var(--d, 0s), transform .8s cubic-bezier(.2,.65,.25,1) var(--d, 0s); }
.js .rv.in { opacity: 1; transform: none; }

/* ---------- buttons ---------- */
.btn {
	display: inline-flex; align-items: center; gap: 9px;
	font-family: var(--font-head); font-weight: 600; font-size: 15px;
	padding: 14px 26px; border-radius: 999px; border: 1px solid transparent;
	cursor: pointer; transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
	white-space: nowrap;
}
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-primary {
	background: var(--grad); color: #04101f;
	box-shadow: 0 8px 28px -8px rgba(25, 185, 195, .5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px -8px rgba(25, 185, 195, .65); }
.btn-ghost {
	border-color: var(--line-strong); color: var(--txt-0);
	background: var(--card-solid);
}
.btn-ghost:hover { border-color: rgba(47, 217, 207, .65); background: var(--card-solid); transform: translateY(-2px); box-shadow: 0 10px 28px -12px rgba(0, 0, 0, .5); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
	position: fixed; top: 0; left: 0; right: 0; z-index: 100;
	transition: background .35s ease, border-color .35s ease, height .35s ease;
	border-bottom: 1px solid transparent;
	height: var(--nav-h);
	display: flex; align-items: center;
}
.nav.scrolled {
	background: rgba(5, 12, 24, .78);
	-webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
	border-bottom-color: var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: 100%; }
.nav-logo { display: flex; align-items: center; }
.nav-logo-img { height: 42px; width: auto; }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
	font-size: 14.5px; font-weight: 500; color: var(--txt-1);
	transition: color .2s ease; position: relative; padding: 6px 0;
}
.nav-links a::after {
	content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
	background: var(--grad); border-radius: 2px; transition: width .3s ease;
}
.nav-links a:hover { color: var(--txt-0); }
.nav-links a:hover::after, .nav-links a:focus-visible::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.access-mobile { display: none; }

.theme-toggle {
	width: 40px; height: 40px; border-radius: 50%;
	display: flex; align-items: center; justify-content: center;
	background: var(--card); border: 1px solid var(--line-strong);
	color: var(--txt-1); cursor: pointer;
	transition: border-color .25s ease, color .25s ease, transform .25s ease;
}
.theme-toggle:hover { border-color: rgba(47, 217, 207, .55); color: var(--txt-0); transform: rotate(15deg); }
.theme-toggle .icon-moon { display: none; }
html[data-theme="light"] .theme-toggle .icon-sun { display: none; }
html[data-theme="light"] .theme-toggle .icon-moon { display: block; }

.nav-burger {
	display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav-burger span { width: 22px; height: 2px; background: var(--txt-0); border-radius: 2px; transition: transform .3s ease, opacity .3s ease; }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
	position: fixed; inset: 0; z-index: 99; background: rgba(4, 10, 20, .96);
	-webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
	display: flex; align-items: center; justify-content: center;
	opacity: 0; visibility: hidden; pointer-events: none;
	transition: opacity .35s ease, visibility 0s linear .35s;
}
.mobile-menu.open { opacity: 1; visibility: visible; pointer-events: auto; transition: opacity .35s ease; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 26px; text-align: center; align-items: center; }
.mobile-menu nav > a:not(.btn) { font-family: var(--font-head); font-size: 26px; font-weight: 600; color: var(--txt-0); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
	position: relative; min-height: 100svh;
	padding: calc(var(--nav-h) + 40px) 0 72px;
	display: flex; flex-direction: column; justify-content: center;
	background:
		radial-gradient(1100px 640px at 78% -10%, rgba(20, 160, 178, .24), transparent 64%),
		radial-gradient(900px 540px at -12% 32%, rgba(47, 217, 207, .1), transparent 60%),
		var(--bg-0);
	overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-contours { width: 100%; height: 100%; }
.hero-contours path { fill: none; stroke: rgba(120, 165, 230, .07); stroke-width: 1.4; }

.hero-grid {
	position: relative; z-index: 3; width: 100%;
	display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
	gap: clamp(32px, 4.4vw, 68px); align-items: center;
}

.hero-eyebrow {
	display: inline-flex; align-items: center; gap: 10px;
	font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
	color: var(--txt-2);
	border: 1px solid var(--line); border-radius: 999px;
	padding: 9px 18px 9px 12px;
	background: var(--card);
	margin-bottom: 28px;
}
.hero-eyebrow img { width: 20px; height: auto; flex: none; }

.hero h1 {
	font-size: clamp(36px, 4.5vw, 58px);
	font-weight: 800;
	margin-bottom: 22px;
}
.hero-sub { font-size: clamp(17px, 1.4vw, 18.5px); max-width: 540px; margin-bottom: 32px; }
.hero-sub strong { color: var(--txt-0); font-weight: 600; }
.hero-partner { margin: -8px 0 28px; padding-left: 14px; border-left: 2px solid var(--cyan); font-size: 14px; max-width: 480px; }
.hero-partner strong { color: var(--txt-0); font-weight: 600; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }

.hero-new {
	display: inline-flex; align-items: center; gap: 10px; margin-top: 18px;
	font-size: 13.5px; color: var(--txt-0); text-decoration: none;
	border: 1px solid rgba(47, 217, 207, .4); border-radius: 999px; padding: 8px 14px 8px 8px;
	background: rgba(47, 217, 207, .08); transition: border-color .3s ease, transform .3s ease;
}
.hero-new:hover { border-color: var(--cyan); transform: translateY(-2px); }
.hero-new b { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; background: var(--grad); color: #04121a; border-radius: 999px; padding: 4px 9px; font-weight: 600; }

/* ----- painel chuva-vazão (ilustração) ----- */
.hydro-panel {
	margin: 0;
	border: 1px solid var(--line-strong); border-radius: 22px;
	background: var(--card-grad);
	box-shadow: 0 40px 110px -50px rgba(18, 160, 175, .5);
	overflow: hidden; position: relative;
}
.hydro-panel::before {
	content: ""; position: absolute; inset: -1px; pointer-events: none;
	background: radial-gradient(520px 220px at 80% -10%, rgba(47, 217, 207, .14), transparent 70%);
}
.hydro-panel-bar {
	display: flex; align-items: center; flex-wrap: wrap; gap: 8px 10px; padding: 14px 18px;
	border-bottom: 1px solid var(--line); font-size: 12.5px; color: var(--txt-2); position: relative;
}
.hydro-panel-bar strong { color: var(--txt-0); font-weight: 600; }
.demo-tag {
	margin-left: auto;
	font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .13em; text-transform: uppercase;
	color: var(--amber); border: 1px solid rgba(255, 184, 77, .4); background: rgba(255, 184, 77, .08);
	border-radius: 999px; padding: 4px 11px; white-space: nowrap;
}
.hydro-chart { position: relative; padding: 14px 10px 0 6px; min-height: 300px; }
.hydro-chart svg { display: block; width: 100%; height: auto; overflow: visible; }

.hc-grid { stroke: var(--line); stroke-width: 1; }
.hc-base { stroke: var(--line-strong); stroke-width: 1; }
.hc-tick, .hc-unit, .hc-zone, .hc-now-label { font-family: var(--font-mono); font-size: 10.5px; }
.hc-tick { fill: var(--txt-2); }
.hc-unit { fill: var(--txt-2); letter-spacing: .08em; }
.hc-zone { fill: var(--txt-2); letter-spacing: .16em; text-transform: uppercase; }
.hc-fczone { fill: var(--cyan); opacity: .05; }
.hc-bar { fill: var(--cyan); opacity: .85; }
.hc-bar-fc { fill: var(--cyan); fill-opacity: .14; stroke: var(--cyan); stroke-width: 1.2; opacity: 1; }
.hc-stop-a { stop-color: var(--cyan); stop-opacity: .32; }
.hc-stop-b { stop-color: var(--cyan); stop-opacity: .02; }
.hc-area { fill: url(#hcGrad); }
.hc-area-fc { opacity: .55; }
.hc-line { fill: none; stroke: var(--cyan); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.hc-line-fc { stroke-dasharray: 2 7; }
.hc-now-line { stroke: var(--amber); stroke-width: 1.2; stroke-dasharray: 3 4; }
.hc-now-label { fill: var(--amber); letter-spacing: .16em; text-transform: uppercase; font-weight: 500; }
.hc-now-dot { fill: var(--amber); }
.hc-now-ring { fill: none; stroke: var(--amber); stroke-width: 1.2; transform-box: fill-box; transform-origin: center; opacity: 0; animation: ringping 3s ease-out 3s infinite; }
@keyframes ringping { 0% { transform: scale(1); opacity: .75; } 75%, 100% { transform: scale(3); opacity: 0; } }

/* sequência de entrada: observado primeiro, depois a previsão */
.hydro-chart.anim .hc-bar { transform-box: fill-box; transform-origin: top; animation: barDrop .5s cubic-bezier(.2,.65,.25,1) both; animation-delay: calc(var(--i) * 38ms + .15s); }
.hydro-chart.anim .hc-line-obs { stroke-dasharray: 1; stroke-dashoffset: 1; animation: drawline 1.5s cubic-bezier(.3,.6,.3,1) .45s forwards; }
.hydro-chart.anim .hc-area-obs { animation: fadeIn .9s ease 1.1s both; }
.hydro-chart.anim .hc-now { animation: fadeIn .5s ease 1.85s both; }
.hydro-chart.anim .hc-fc { animation: fadeIn .9s ease 2.1s both; }
.hydro-chart.anim .hc-fc .hc-bar { animation-delay: calc(var(--i) * 38ms + 1.5s); }
@keyframes barDrop { from { transform: scaleY(0); } to { transform: none; } }
@keyframes drawline { to { stroke-dashoffset: 0; } }
@keyframes fadeIn { from { opacity: 0; } }

.hydro-legend {
	list-style: none; display: flex; flex-wrap: wrap; gap: 8px 16px;
	padding: 10px 20px 0; font-size: 12px; color: var(--txt-2); position: relative;
}
.hydro-legend li { display: inline-flex; align-items: center; gap: 8px; }
.lg { width: 14px; height: 10px; flex: none; display: inline-block; }
.lg-bar { background: var(--cyan); opacity: .85; border-radius: 2px; }
.lg-bar-fc { border: 1.2px solid var(--cyan); background: rgba(47, 217, 207, .14); border-radius: 2px; }
.lg-line { height: 0; width: 18px; border-top: 2.5px solid var(--cyan); }
.lg-line-fc { height: 0; width: 18px; border-top: 2.5px dotted var(--cyan); }
.hydro-caption {
	padding: 12px 20px 18px; font-size: 12.5px; line-height: 1.5; color: var(--txt-2); position: relative;
}

/* ============================================================
   SECTIONS (shared)
   ============================================================ */
.sec { padding: 110px 0; position: relative; }
.sec-alt {
	position: relative;
	background:
		radial-gradient(900px 500px at 50% 0%, rgba(20, 160, 178, .08), transparent 65%),
		var(--bg-1);
}
.sec-head { max-width: 700px; margin: 0 auto 64px; text-align: center; }
.sec-head-left { margin: 0; text-align: left; }
.sec-tag {
	display: inline-block; font-size: 12.5px; letter-spacing: .18em; text-transform: uppercase;
	color: var(--cyan); margin-bottom: 18px;
}
.sec-head h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 700; margin-bottom: 18px; }
.sec-head p { font-size: 17.5px; color: var(--txt-2); }

/* ============================================================
   PARA QUEM
   ============================================================ */
.split {
	display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
	gap: clamp(32px, 5vw, 72px); align-items: center;
}
.split-note {
	margin-top: 26px; padding-left: 16px; border-left: 2px solid var(--cyan);
	font-size: 15px; color: var(--txt-1);
}
.points { display: grid; gap: 14px; }
.point {
	display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: start;
	padding: 20px 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--card);
	box-shadow: var(--card-shadow);
}
.point .card-icon { width: 44px; height: 44px; margin: 0; border-radius: 12px; }
.point .card-icon svg { width: 21px; height: 21px; }
.point h3 { font-size: 17px; font-weight: 600; margin-bottom: 4px; }
.point p { font-size: 14.5px; color: var(--txt-2); }

/* ============================================================
   BENTO
   ============================================================ */
.bento {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 20px;
}
.card {
	grid-column: span 2;
	border: 1px solid var(--line);
	border-radius: var(--radius);
	background: var(--card-grad);
	box-shadow: var(--card-shadow);
	padding: 30px 28px;
	position: relative;
	transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
	overflow: hidden;
}
.card:hover {
	transform: translateY(-5px);
	border-color: rgba(47, 217, 207, .45);
	box-shadow: 0 24px 56px -24px rgba(18, 160, 175, .4);
}
.card::after {
	content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0;
	background: radial-gradient(440px 200px at 50% 0%, rgba(47, 217, 207, .1), transparent 70%);
	transition: opacity .35s ease;
}
.card:hover::after { opacity: 1; }
.card-lg { grid-column: span 3; }
.card-icon {
	width: 48px; height: 48px; border-radius: 13px;
	display: flex; align-items: center; justify-content: center;
	background: rgba(30, 176, 189, .12);
	border: 1px solid rgba(30, 176, 189, .28);
	color: var(--cyan);
	margin-bottom: 20px;
}
.card-icon svg { width: 23px; height: 23px; }
.card h3 { font-size: 19.5px; font-weight: 600; margin-bottom: 10px; }
.card p { font-size: 14.8px; color: var(--txt-2); }
.card-visual { margin-top: 22px; }
.card-visual svg { display: block; width: 100%; height: auto; }
.card-visual-note { margin-top: 8px; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--txt-2); opacity: .85; }

.mv-bar { fill: var(--cyan); opacity: .85; }
.mv-bar-fc { fill: var(--cyan); fill-opacity: .14; stroke: var(--cyan); stroke-width: 1.2; }
.mv-base { stroke: var(--line-strong); stroke-width: 1; }
.mv-div { stroke: var(--amber); stroke-width: 1.2; stroke-dasharray: 3 4; }
.mv-label { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase; fill: var(--txt-2); }
.bs-outline { fill: rgba(47, 217, 207, .05); stroke: var(--line-strong); stroke-width: 1.2; stroke-dasharray: 5 5; }
.bs-river { fill: none; stroke: var(--cyan); stroke-linecap: round; stroke-linejoin: round; opacity: .75; }
.bs-res { fill: var(--cyan); opacity: .4; }
.bs-dam { stroke: var(--txt-0); stroke-width: 3; stroke-linecap: round; }
.bs-station { fill: var(--bg-0); stroke: var(--amber); stroke-width: 1.8; }
.bs-lead { stroke: var(--txt-2); stroke-width: .8; opacity: .7; }

/* ============================================================
   TELAS · BOLETINS · FONTES
   ============================================================ */
.lead {
	display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
	gap: clamp(28px, 5vw, 72px); align-items: end; margin-bottom: 56px;
}
.lead .sec-head h2 { margin-bottom: 0; }
.lead-copy p { font-size: 16.5px; color: var(--txt-1); }
.lead-copy p + p { margin-top: 14px; color: var(--txt-2); }

/* ----- moldura de screenshot ----- */
.shot {
	margin: 0; position: relative; overflow: hidden;
	border: 1px solid var(--line-strong); border-radius: 18px;
	background: var(--card-solid);
	box-shadow: 0 40px 110px -60px rgba(18, 160, 175, .55);
}
.shot-bar {
	display: flex; align-items: center; gap: 14px; padding: 11px 16px;
	border-bottom: 1px solid var(--line);
}
.shot-dots { display: inline-flex; gap: 6px; flex: none; }
.shot-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.shot-title {
	min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
	font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--txt-2);
}
.shot-open {
	margin-left: auto; display: inline-flex; align-items: center; gap: 7px; white-space: nowrap;
	font-family: var(--font-head); font-weight: 600; font-size: 13px; color: var(--cyan);
}
.shot-open svg { transition: transform .25s ease; }
.shot-open:hover svg { transform: translate(2px, -2px); }
.shot-img { display: block; cursor: zoom-in; overflow: hidden; }
.shot-img img {
	width: 100%; height: auto; object-fit: contain;
	background: var(--bg-2); color: var(--txt-2); font-size: 13px;
	transition: transform .6s cubic-bezier(.2,.65,.25,1);
}
.shot-simulation .shot-img { aspect-ratio: 1447 / 710; }
.shot-img:hover img { transform: scale(1.012); }
.shot-img:focus-visible { outline-offset: -3px; border-radius: 0; }
.shot figcaption, .shots-note { font-size: 12.5px; line-height: 1.5; color: var(--txt-2); }
.shot figcaption { padding: 12px 18px 14px; border-top: 1px solid var(--line); }
.shots-note { margin-top: 28px; text-align: center; }

/* ----- legenda das séries (telas) ----- */
.series-key {
	list-style: none; margin-top: 40px;
	display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px;
}
.series-key li { border-top: 1px solid var(--line-strong); padding-top: 16px; }
.series-key strong {
	display: flex; align-items: center; gap: 10px;
	font-family: var(--font-head); font-weight: 600; font-size: 15.5px; color: var(--txt-0);
}
.series-key p { margin-top: 6px; font-size: 14px; color: var(--txt-2); }
.sk { flex: none; width: 22px; height: 0; border-top: 2.5px solid var(--txt-0); }
.sk-fc { border-color: #4a7dff; }
.sk-prev { border-color: #4a7dff; border-top-style: dotted; }
.sk-sim { border-color: #f5803e; }
.telas-note { margin-top: 36px; max-width: 560px; }

/* ----- boletins: tela principal + detalhe ----- */
.duo {
	display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
	gap: clamp(32px, 5vw, 68px); align-items: center;
}
.duo + .duo { margin-top: 80px; }
.duo-alt { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
.duo-copy h3 { font-size: clamp(22px, 2.3vw, 27px); font-weight: 600; margin-bottom: 16px; }
.duo-copy > p { font-size: 16px; color: var(--txt-1); }
.duo-copy p.duo-tags {
	margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line);
	font-size: 11.5px; line-height: 1.9; letter-spacing: .1em; text-transform: uppercase; color: var(--txt-2);
}

/* ----- ledger: linhas com fio, sem cards ----- */
.ledger { list-style: none; border-bottom: 1px solid var(--line); }
.ledger li {
	display: grid; grid-template-columns: minmax(0, 132px) minmax(0, 1fr);
	gap: 4px 22px; align-items: baseline;
	padding: 15px 0; border-top: 1px solid var(--line);
}
.ledger-name { font-family: var(--font-head); font-weight: 600; font-size: 15.5px; color: var(--txt-0); }
.ledger p { font-size: 15px; color: var(--txt-2); }
.ledger abbr { text-decoration: none; cursor: help; }
.ledger-lg li { grid-template-columns: minmax(0, 200px) minmax(0, 1fr); padding: 19px 0; }
.ledger-lg .ledger-name { font-size: 19px; letter-spacing: -.01em; }
.ledger-lg li:last-child .ledger-name { color: var(--cyan); }

/* ----- fontes ----- */
.sources {
	display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
	gap: clamp(32px, 5vw, 72px); align-items: start;
}
.sources-head { position: sticky; top: calc(var(--nav-h) + 32px); }
.pull {
	margin-top: 30px; padding-left: 18px; border-left: 2px solid var(--cyan);
	font-family: var(--font-head); font-weight: 600; font-size: clamp(17px, 1.6vw, 19.5px);
	line-height: 1.45; letter-spacing: -.01em; color: var(--txt-0);
}
.sources-notes {
	display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px clamp(32px, 5vw, 72px);
	margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--line);
}
.sources-notes p { font-size: 14.5px; color: var(--txt-2); }
.sources-notes strong { display: block; margin-bottom: 4px; font-family: var(--font-head); font-weight: 600; font-size: 15px; color: var(--txt-0); }

/* ============================================================
   STEPS
   ============================================================ */
.steps {
	list-style: none;
	display: grid;
	grid-template-columns: 1fr 60px 1fr 60px 1fr;
	align-items: stretch; gap: 0;
}
.step {
	border: 1px solid var(--line); border-radius: var(--radius);
	background: var(--card-grad);
	box-shadow: var(--card-shadow);
	padding: 34px 30px;
	position: relative;
}
.step-num {
	position: absolute; top: 26px; right: 28px;
	font-size: 13px; color: var(--cyan); opacity: .75; letter-spacing: .1em;
}
.step-icon {
	width: 52px; height: 52px; border-radius: 14px;
	display: flex; align-items: center; justify-content: center;
	background: var(--grad); color: #04101f;
	box-shadow: 0 10px 26px -10px rgba(25, 185, 195, .55);
	margin-bottom: 22px;
}
.step-icon svg { width: 24px; height: 24px; }
.step h3 { font-size: 21px; font-weight: 600; margin-bottom: 10px; }
.step p { font-size: 15px; color: var(--txt-2); }
.step-link { position: relative; }
.step-link::before {
	content: ""; position: absolute; top: 50%; left: 8px; right: 8px; height: 2px;
	background-image: linear-gradient(90deg, var(--cyan) 40%, transparent 40%);
	background-size: 12px 2px; background-repeat: repeat-x;
	opacity: .45;
	animation: dashmove 1.4s linear infinite;
}
@keyframes dashmove { to { background-position-x: 12px; } }
.steps-4 { grid-template-columns: 1fr 34px 1fr 34px 1fr 34px 1fr; }
.steps-4 .step { padding: 30px 24px; }
.steps-4 .step-num { top: 24px; right: 22px; }
.steps-4 .step h3 { font-size: 19px; }
.steps-4 .step p { font-size: 14.5px; }
.steps-4 .step-link::before { left: 5px; right: 5px; }

/* ============================================================
   WAVE DIVIDER — linha d'água animada entre seções
   ============================================================ */
.wave-edge {
	position: absolute; left: 0; right: 0; height: 30px; overflow: hidden;
	pointer-events: none; z-index: 2;
	-webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
	mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.wave-edge--top { top: -15px; }
.wave-edge--bottom { bottom: -15px; transform: scaleY(-1); }
.wave-edge svg {
	position: absolute; top: 0; left: 0; width: 200%; height: 100%;
	animation: waveDrift 11s linear infinite;
}
.wave-edge path { fill: none; stroke: var(--cyan); stroke-linecap: round; }
.wave-edge .wd-1 { stroke-width: 2; opacity: .5; }
.wave-edge .wd-2 { stroke-width: 1.5; opacity: .26; }
@keyframes waveDrift { to { transform: translateX(-50%); } }

/* ============================================================
   ECOSSISTEMA
   ============================================================ */
.eco-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.eco-grid .card { grid-column: auto; display: flex; flex-direction: column; }
.eco-kind { font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--txt-2); margin-bottom: 8px; display: block; }
.eco-grid .card p { flex: 1; }
.eco-link {
	display: inline-flex; align-items: center; gap: 8px; align-self: flex-start;
	margin-top: 20px; font-family: var(--font-head); font-weight: 600; font-size: 14px; color: var(--cyan);
	position: relative; z-index: 1;
}
.eco-link svg { transition: transform .25s ease; }
.eco-link:hover svg { transform: translate(2px, -2px); }
.card-current { border-color: rgba(47, 217, 207, .45); }
.eco-here {
	align-self: flex-start; margin-top: 20px;
	font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
	color: var(--cyan); border: 1px solid rgba(47, 217, 207, .4); background: rgba(47, 217, 207, .08);
	border-radius: 999px; padding: 5px 12px;
}

/* ----- Exiti ----- */
.exiti-card {
	display: grid; grid-template-columns: minmax(0, 4.4fr) minmax(0, 6.6fr);
	gap: clamp(30px, 5vw, 64px); align-items: center;
	margin-top: 84px; padding-top: 72px; border-top: 1px solid var(--line);
}
.exiti-brand { display: flex; flex-direction: column; gap: 22px; align-items: flex-start; }
.exiti-tag { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--cyan); }
.exiti-logo { height: clamp(60px, 6.5vw, 82px); width: auto; }
.exiti-since { display: flex; align-items: center; gap: 14px; margin-top: 2px; }
.exiti-since-year { display: inline-flex; align-items: baseline; gap: 8px; }
.exiti-since-prefix {
	font-family: var(--font-head); font-weight: 600;
	font-size: clamp(16px, 1.6vw, 20px); color: var(--txt-2);
}
.exiti-since-num {
	font-family: var(--font-head); font-weight: 800;
	font-size: clamp(26px, 2.8vw, 34px); line-height: 1;
	letter-spacing: -.02em;
	background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.exiti-since-label { font-size: 11px; line-height: 1.4; color: var(--txt-2); letter-spacing: .04em; }
.exiti-copy p { font-size: 16.5px; color: var(--txt-1); margin-bottom: 24px; }
.exiti-copy strong { color: var(--txt-0); font-weight: 600; }
.exiti-areas { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.exiti-area {
	display: inline-flex; align-items: center; gap: 8px;
	font-size: 13px; font-weight: 500; color: var(--txt-1);
	border: 1px solid var(--line-strong); border-radius: 999px;
	background: var(--card);
	padding: 8px 15px;
}
.exiti-area svg { width: 15px; height: 15px; color: var(--cyan); flex: none; }

/* ============================================================
   CTA
   ============================================================ */
.cta {
	position: relative; padding: 150px 0;
	background:
		radial-gradient(820px 460px at 50% 0%, rgba(20, 160, 178, .24), transparent 65%),
		radial-gradient(600px 380px at 85% 100%, rgba(47, 217, 207, .1), transparent 60%),
		var(--bg-0);
	overflow: hidden;
}
.cta::before {
	content: ""; position: absolute; left: 50%; top: 0; transform: translateX(-50%);
	width: min(880px, 90%); height: 1px;
	background: linear-gradient(90deg, transparent, rgba(47, 217, 207, .6), transparent);
}
.cta-inner { text-align: center; max-width: 760px; }
.cta h2 { font-size: clamp(30px, 4.4vw, 50px); font-weight: 700; margin-bottom: 22px; }
.cta p { font-size: 17.5px; color: var(--txt-2); margin-bottom: 42px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.cta p.cta-note { font-size: 12.5px; color: var(--txt-2); margin-bottom: 0; min-height: 1.65em; }
.cta-note a { color: var(--txt-1); border-bottom: 1px solid var(--line-strong); }
.cta-note a:hover { color: var(--cyan); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
	border-top: 1px solid var(--line);
	background: var(--bg-1);
	padding: 72px 0 36px;
}
.footer-grid {
	display: grid; grid-template-columns: minmax(0, 4fr) repeat(3, minmax(0, 2.6fr));
	gap: 44px; margin-bottom: 56px;
}
.footer-logo { height: 64px; width: auto; margin-bottom: 20px; }
.footer-brand p { font-size: 14px; color: var(--txt-2); max-width: 300px; }
.footer-brand p.footer-br { margin-top: 14px; font-size: 12px; opacity: .8; }
.footer-col { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.footer-col h4 {
	font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
	color: var(--txt-2); font-weight: 500; margin-bottom: 6px;
}
.footer-col a, .footer-col span { font-size: 14.5px; color: var(--txt-1); transition: color .2s ease; }
.footer-col a:hover { color: var(--cyan); }
.footer-legal {
	border-top: 1px solid var(--line);
	padding-top: 28px;
	font-size: 13px; color: var(--txt-2);
	display: flex; justify-content: center; text-align: center;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
	.hero { min-height: auto; }
	.hero-grid { grid-template-columns: 1fr; gap: 44px; }
	.hero-copy { max-width: 720px; }
	.bento { grid-template-columns: repeat(2, 1fr); }
	.card, .card-lg { grid-column: span 1; }
	.bento .card:last-child { grid-column: span 2; }
	.steps { grid-template-columns: 1fr; gap: 18px; }
	.steps-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.step-link { display: none; }
	.split { grid-template-columns: 1fr; }
	.eco-grid { grid-template-columns: 1fr; }
	.lead { grid-template-columns: 1fr; align-items: start; gap: 22px; margin-bottom: 44px; }
	.series-key { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.duo, .duo-alt { grid-template-columns: 1fr; gap: 32px; }
	.duo + .duo { margin-top: 64px; }
	.sources { grid-template-columns: 1fr; }
	.sources-head { position: static; }
}

@media (max-width: 880px) {
	.nav-links { display: none; }
	.nav-burger { display: flex; }
	.nav-cta .btn-access { display: inline-flex; }
	.access-desktop { display: none; }
	.access-mobile { display: inline; }
	.hero { padding-bottom: 56px; }
	.sec { padding: 84px 0; }
	.cta { padding: 110px 0; }
	.exiti-card { grid-template-columns: 1fr; gap: 24px; margin-top: 64px; padding-top: 56px; }
	.footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
	body { font-size: 15.5px; }
	.container { padding: 0 20px; }
	.nav-logo-img { height: 36px; }
	.nav-inner { gap: 10px; }
	.nav-cta { gap: 8px; }
	.nav-cta .btn-access { padding: 10px 14px; }
	.bento { grid-template-columns: 1fr; }
	.bento .card:last-child { grid-column: span 1; }
	.footer-grid { grid-template-columns: 1fr; }
	.hero-actions .btn { width: 100%; justify-content: center; }
	.cta-actions .btn { width: 100%; justify-content: center; white-space: normal; text-align: center; }
	.sec-head { margin-bottom: 44px; }
	.point { grid-template-columns: 1fr; }
	.demo-tag { margin-left: 0; }
	.hydro-chart { padding-left: 2px; padding-right: 6px; }
	.steps-4 { grid-template-columns: 1fr; }
	.series-key { grid-template-columns: 1fr; gap: 20px; }
	.shot { border-radius: 14px; }
	.shot-bar { padding: 10px 12px; gap: 10px; }
	.shot-dots { display: none; }
	.ledger li, .ledger-lg li { grid-template-columns: 1fr; }
	.sources-notes { grid-template-columns: 1fr; margin-top: 48px; }
	.shots-note { text-align: left; }
}

/* ============================================================
   LIGHT THEME OVERRIDES
   ============================================================ */
html[data-theme="light"] .nav.scrolled {
	background: rgba(244, 250, 251, .85);
	box-shadow: 0 8px 30px -18px rgba(25, 60, 130, .25);
}
html[data-theme="light"] .mobile-menu { background: rgba(242, 246, 252, .96); }
html[data-theme="light"] .hero-contours path { stroke: rgba(60, 100, 170, .12); }
html[data-theme="light"] .btn-ghost { background: #ffffff; border-color: rgba(25, 55, 110, .25); box-shadow: 0 6px 18px -12px rgba(25, 60, 130, .4); }
html[data-theme="light"] .btn-ghost:hover { box-shadow: 0 12px 28px -14px rgba(25, 60, 130, .45); }
html[data-theme="light"] .card:hover { box-shadow: 0 24px 56px -24px rgba(15, 140, 155, .35); }
html[data-theme="light"] ::selection { background: rgba(18, 160, 175, .25); color: #0b1830; }
html[data-theme="light"] .hydro-panel { box-shadow: 0 40px 100px -50px rgba(15, 110, 150, .45); }
html[data-theme="light"] .demo-tag { border-color: rgba(154, 91, 6, .4); background: rgba(190, 120, 20, .08); }
html[data-theme="light"] .lg-bar-fc { background: rgba(10, 128, 145, .14); }
html[data-theme="light"] .hero-new { border-color: rgba(10, 128, 145, .4); background: rgba(10, 128, 145, .07); }
html[data-theme="light"] .eco-here { border-color: rgba(10, 128, 145, .4); background: rgba(10, 128, 145, .07); }
html[data-theme="light"] .card-current { border-color: rgba(10, 128, 145, .45); }
html[data-theme="light"] .shot { box-shadow: 0 40px 100px -56px rgba(15, 110, 150, .5); }
html[data-theme="light"] .sk-fc, html[data-theme="light"] .sk-prev { border-color: #2a5bd7; }
html[data-theme="light"] .sk-sim { border-color: #d9601c; }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after {
		animation-duration: .01ms !important;
		animation-delay: 0s !important;
		animation-iteration-count: 1 !important;
		transition-duration: .01ms !important;
	}
	.js .rv { opacity: 1; transform: none; }
	.wave-edge svg, .step-link::before { animation: none; }
	.hc-now-ring { display: none; }
}

/* Galeria de monitoramento, mapas e canais móveis */
.monitor-gallery { margin-bottom: 64px; }
.gallery-intro { max-width: 730px; margin-bottom: 28px; }
.gallery-intro h3 { font-size: clamp(23px, 2.8vw, 32px); margin: 12px 0 18px; }
.gallery-intro p { color: var(--txt-1); }
.screen-pair { display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; align-items: start; }
.screen-pair .shot { min-width: 0; }
.shot-stations .shot-img img { aspect-ratio: 1447 / 630; object-fit: cover; object-position: top; }
.rain-gallery { margin-top: 72px; padding-top: 56px; border-top: 1px solid var(--line); }
.rain-gallery > .shot { max-width: 960px; margin: 0 auto; }
.mobile-showcase { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 48px; max-width: 1040px; margin: 0 auto; align-items: start; }
.phone-shot { min-width: 0; }
.phone-shot > a { display: block; border: 1px solid var(--line-strong); border-radius: 26px; overflow: hidden; background: #edf4f6; box-shadow: 0 24px 64px -35px rgba(0,0,0,.55); transition: transform .2s ease; }
.phone-shot > a:hover { transform: translateY(-4px); }
.phone-shot img { width: 100%; height: auto; }
.phone-shot figcaption { margin: 24px 0 0; }
.phone-shot figcaption strong { display: block; color: var(--txt-0); font-family: var(--font-head); font-size: 17px; line-height: 1.4; }
.phone-shot figcaption span { display: block; color: var(--txt-2); font-size: 14px; margin-top: 8px; }
.phone-whatsapp { padding-top: 42px; }
@media(max-width:880px){.screen-pair{grid-template-columns:1fr}.mobile-showcase{gap:20px}.phone-shot figcaption strong{font-size:15px}}
@media(max-width:600px){.mobile-showcase{grid-template-columns:1fr;max-width:320px;gap:42px}.phone-whatsapp{padding-top:0}.rain-gallery{margin-top:48px;padding-top:40px}.monitor-gallery{margin-bottom:48px}}

/* Publicações verificadas nos anais oficiais */
.publication-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; }
.publication-card { grid-column:auto; min-width:0; display:flex; flex-direction:column; align-items:flex-start; }
.publication-card h3 { font-size:clamp(21px,2.2vw,27px); line-height:1.35; margin:12px 0 20px; }
.publication-card .publication-meta { color:var(--cyan); font-size:12px; letter-spacing:.08em; }
.publication-card .publication-detail { color:var(--txt-2); font-size:13px; margin-top:auto; padding-top:24px; }
.publication-card .btn { margin-top:20px; white-space:normal; }
.publication-card .eco-link { margin-top:16px; }
.publication-authors { color:var(--txt-2); font-size:14px; line-height:1.8; max-width:900px; margin:28px auto 0; text-align:center; }
.publication-authors strong { color:var(--txt-1); }
@media(max-width:700px){.publication-grid{grid-template-columns:1fr}.publication-card{padding:28px}.publication-authors{text-align:left}}