:root {
  --ink: #1c1e21;
  --muted: #606770;
  --paper: #f0f2f5;
  --surface: #ffffff;
  --line: #d8dadf;
  --green: #64daad;
  --green-dark: #174a55;
  --blue: #3f9bac;
  --mint: #e8f7f2;
  --lime: #8be6c3;
  --amber: #f2c66d;
  --red: #bd4b4b;
  --shadow: 0 18px 50px rgba(24, 32, 28, 0.08);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--paper); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, sans-serif; -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }

.brand { display: inline-flex; align-items: center; gap: 11px; font-family: Montserrat, sans-serif; font-size: 19px; font-weight: 800; letter-spacing: -0.5px; }
.brand-mark { position: relative; width: 31px; height: 31px; border-radius: 10px 10px 10px 3px; background: var(--green); box-shadow: inset 0 0 0 1px rgba(255,255,255,.15); }
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; left: 8px; height: 2px; background: var(--lime); border-radius: 2px; }
.brand-mark::before { top: 10px; width: 15px; }
.brand-mark::after { top: 17px; width: 10px; }

.onboarding { min-height: 100vh; display: grid; grid-template-columns: minmax(360px, .92fr) minmax(520px, 1.08fr); }
.onboarding-copy { position: relative; display: flex; flex-direction: column; padding: 42px 7vw 45px; overflow: hidden; }
.onboarding-copy::after { content: ""; position: absolute; width: 380px; height: 380px; border-radius: 50%; left: -180px; bottom: -210px; border: 75px solid rgba(21,107,76,.06); }
.hero { margin: auto 0; max-width: 580px; padding: 60px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 21px; color: var(--green); font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; }
h1, h2, h3 { margin: 0; font-family: Montserrat, sans-serif; letter-spacing: -1.2px; }
.hero h1 { max-width: 570px; font-size: clamp(46px, 5.2vw, 76px); line-height: .98; font-weight: 800; }
.hero h1 em { color: var(--green); font-style: normal; }
.hero p { max-width: 510px; margin: 27px 0 0; color: var(--muted); font-size: 18px; line-height: 1.65; }
.trust-row { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 40px; }
.trust-item { display: flex; align-items: center; gap: 9px; color: #47524c; font-size: 13px; font-weight: 600; }
.trust-item svg { width: 17px; height: 17px; color: var(--green); }
.legal-line { z-index: 1; max-width: 500px; color: #8a918d; font-size: 11px; line-height: 1.5; }

.connect-side { display: grid; place-items: center; min-height: 100vh; padding: 42px; background: var(--green-dark); background-image: radial-gradient(circle at 84% 18%, rgba(217,238,112,.13), transparent 23%), linear-gradient(135deg, rgba(255,255,255,.025) 25%, transparent 25%); background-size: auto, 28px 28px; }
.connect-card { width: min(100%, 510px); padding: 38px; border-radius: 28px; background: var(--surface); box-shadow: 0 35px 80px rgba(0,0,0,.22); }
.stepper { display: flex; gap: 7px; margin-bottom: 31px; }
.stepper span { width: 34px; height: 4px; border-radius: 10px; background: #e6e5df; transition: .25s ease; }
.stepper span.active { width: 62px; background: var(--green); }
.connect-card h2 { font-size: 31px; }
.connect-card > p, .step-panel > p { color: var(--muted); line-height: 1.55; }
.field { margin-top: 26px; }
.field label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 700; }
.phone-wrap { display: grid; grid-template-columns: 95px 1fr; border: 1px solid var(--line); border-radius: 14px; background: white; overflow: hidden; transition: .2s; }
.phone-wrap:focus-within { border-color: var(--green); box-shadow: 0 0 0 3px rgba(21,107,76,.11); }
.phone-wrap select, .phone-wrap input { min-width: 0; height: 54px; border: 0; outline: 0; background: transparent; }
.phone-wrap select { padding: 0 14px; border-right: 1px solid var(--line); font-weight: 600; }
.phone-wrap input { padding: 0 16px; font-size: 16px; }
.helper { margin-top: 8px; color: #8b918e; font-size: 12px; }
.helper a { color: var(--green); font-weight: 700; }
.login-input { width: 100%; height: 54px; padding: 0 16px; border: 1px solid var(--line); border-radius: 14px; background: white; outline: 0; }
.login-input:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(21,107,76,.11); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; height: 48px; padding: 0 20px; border: 0; border-radius: 13px; cursor: pointer; font-weight: 700; transition: transform .18s ease, background .18s ease, box-shadow .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn:disabled { cursor: not-allowed; opacity: .55; transform: none; }
.btn-primary { color: var(--ink); background: var(--green); box-shadow: 0 8px 22px rgba(63,155,172,.2); }
.btn-primary:hover { color: white; background: var(--green-dark); }
.btn-secondary { background: #eceae3; }
.btn-ghost { height: 40px; background: transparent; border: 1px solid var(--line); }
.btn-wide { width: 100%; margin-top: 24px; }
.btn svg { width: 17px; height: 17px; }
.demo-link { display: block; width: 100%; margin-top: 13px; border: 0; background: transparent; color: var(--green); cursor: pointer; font-size: 13px; font-weight: 700; }
.method-divider { display: flex; align-items: center; gap: 12px; margin: 22px 0 0; color: var(--muted); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .7px; }
.method-divider::before, .method-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.method-divider + #connect-form .field { margin-top: 18px; }
.method-divider + #connect-form .btn-wide { margin-top: 18px; }

.qr-frame { display: grid; place-items: center; width: min(100%, 300px); aspect-ratio: 1; margin: 22px auto 18px; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: 0 12px 32px rgba(23,74,85,.09); }
.qr-frame img { display: block; width: 100%; height: 100%; border-radius: 9px; object-fit: contain; image-rendering: pixelated; }
.qr-loader { color: var(--muted); font-size: 12px; font-weight: 700; }

.pair-code { display: flex; justify-content: center; gap: 7px; margin: 25px 0 19px; }
.pair-code span { display: grid; place-items: center; width: 43px; height: 54px; border: 1px solid #d5d8d3; border-radius: 10px; background: #f5f6f2; font-family: Montserrat, sans-serif; font-size: 21px; font-weight: 800; }
.instructions { margin: 20px 0; padding: 17px 18px 17px 42px; border-radius: 14px; background: var(--mint); color: #33443b; font-size: 13px; line-height: 1.6; }
.instructions li { padding-left: 3px; }
.status-line { display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--muted); font-size: 12px; }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 0 rgba(242,198,109,.7); animation: pulse 1.8s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(242,198,109,0); } 100% { box-shadow: 0 0 0 0 rgba(242,198,109,0); } }

.app-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 27px 19px 22px; color: #f8faf8; background: var(--green-dark); background-image: radial-gradient(circle at 10% 5%, rgba(100,218,173,.18), transparent 28%); }
.sidebar .brand { padding: 0 9px 30px; }
.sidebar .brand-mark { background: var(--lime); }
.sidebar .brand-mark::before, .sidebar .brand-mark::after { background: var(--green-dark); }
.nav { display: grid; gap: 5px; }
.nav button { display: flex; align-items: center; gap: 12px; width: 100%; height: 44px; padding: 0 13px; border: 0; border-radius: 11px; color: rgba(255,255,255,.68); background: transparent; cursor: pointer; text-align: left; font-size: 14px; font-weight: 600; }
.nav button:hover, .nav button.active { color: white; background: rgba(255,255,255,.1); }
.nav svg { width: 18px; height: 18px; }
.sidebar-bottom { margin-top: auto; }
.connection-mini { padding: 14px; border: 1px solid rgba(255,255,255,.1); border-radius: 14px; background: rgba(0,0,0,.09); }
.connection-mini div { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; }
.connection-mini p { margin: 7px 0 0 15px; color: rgba(255,255,255,.5); font-size: 10px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: #70d79f; box-shadow: 0 0 0 4px rgba(112,215,159,.1); }
.profile-mini { display: flex; align-items: center; gap: 10px; margin-top: 14px; padding: 12px 9px 0; border-top: 1px solid rgba(255,255,255,.1); }
.avatar { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: var(--green-dark); background: var(--lime); font-weight: 800; }
.profile-mini strong { display: block; font-size: 12px; }
.profile-mini span { color: rgba(255,255,255,.5); font-size: 10px; }

.main { min-width: 0; padding: 30px 38px 55px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; max-width: 1280px; margin: 0 auto 31px; }
.topbar h1 { font-size: 30px; }
.topbar p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.top-actions { display: flex; gap: 10px; }
.demo-badge { display: inline-flex; align-items: center; height: 28px; margin-left: 9px; padding: 0 10px; border-radius: 20px; color: #77540b; background: #f9e8bc; font-family: Inter, sans-serif; font-size: 10px; font-weight: 800; letter-spacing: .7px; vertical-align: middle; }
.content { max-width: 1280px; margin: auto; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.metric { position: relative; min-height: 129px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); overflow: hidden; }
.metric::after { content: ""; position: absolute; width: 80px; height: 80px; right: -28px; bottom: -34px; border-radius: 50%; background: var(--mint); }
.metric-label { color: var(--muted); font-size: 12px; font-weight: 600; }
.metric-value { display: block; margin-top: 13px; font-family: Montserrat, sans-serif; font-size: 29px; font-weight: 800; }
.metric-foot { display: flex; align-items: center; gap: 5px; margin-top: 4px; color: var(--green); font-size: 10px; font-weight: 700; }

.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(290px, .85fr); gap: 16px; margin-top: 16px; }
.panel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 23px 24px 17px; }
.panel-head h2 { font-size: 18px; letter-spacing: -.5px; }
.panel-head p { margin: 4px 0 0; color: var(--muted); font-size: 11px; }
.text-link { border: 0; color: var(--green); background: transparent; cursor: pointer; font-size: 12px; font-weight: 700; }
.post-list { padding: 0 13px 13px; }
.post-row { display: grid; grid-template-columns: 46px minmax(0,1fr) 116px 90px; align-items: center; gap: 13px; min-height: 72px; padding: 11px; border-top: 1px solid #ebe8e0; }
.post-thumb { display: grid; place-items: center; width: 43px; height: 43px; border-radius: 12px; color: var(--green); background: var(--mint); font-size: 18px; font-weight: 800; overflow: hidden; }
.post-copy { min-width: 0; }
.post-copy strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.post-copy span, .post-time { color: var(--muted); font-size: 10px; }
.status { display: inline-flex; align-items: center; justify-content: center; width: fit-content; min-width: 73px; height: 26px; padding: 0 9px; border-radius: 20px; font-size: 10px; font-weight: 800; }
.status-published { color: #286242; background: #e3f3e9; }
.status-scheduled { color: #74580e; background: #f8eac5; }
.status-failed { color: #8e3030; background: #f8dede; }
.status-sending { color: #315885; background: #dfeaf7; }
.empty { padding: 45px 25px; color: var(--muted); text-align: center; font-size: 13px; }

.schedule-list { padding: 3px 20px 23px; }
.schedule-item { display: grid; grid-template-columns: 48px 1fr; gap: 13px; padding: 15px 0; border-top: 1px solid #ebe8e0; }
.date-box { display: grid; place-items: center; height: 49px; border-radius: 12px; background: #f0eee7; line-height: 1; }
.date-box strong { font-size: 17px; }
.date-box span { color: var(--muted); font-size: 9px; font-weight: 800; text-transform: uppercase; }
.schedule-copy strong { display: block; font-size: 12px; }
.schedule-copy p { margin: 5px 0 0; color: var(--muted); font-size: 10px; line-height: 1.45; }
.quick-card { margin-top: 16px; padding: 23px; color: white; border-radius: var(--radius); background: var(--green); background-image: radial-gradient(circle at 100% 0, rgba(217,238,112,.22), transparent 38%); }
.quick-card h3 { font-size: 20px; }
.quick-card p { max-width: 330px; color: rgba(255,255,255,.7); font-size: 12px; line-height: 1.55; }
.quick-card .btn { margin-top: 5px; color: var(--green-dark); background: var(--lime); }

.view-panel { min-height: 540px; padding-bottom: 18px; }
.table { width: calc(100% - 28px); margin: 0 14px; border-collapse: collapse; }
.table th { padding: 12px; color: var(--muted); font-size: 10px; text-align: left; text-transform: uppercase; letter-spacing: .8px; }
.table td { padding: 15px 12px; border-top: 1px solid #ebe8e0; font-size: 12px; }
.channel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; padding: 5px 22px 22px; }
.channel-card { padding: 20px; border: 1px solid var(--line); border-radius: 16px; }
.channel-icon { display: grid; place-items: center; width: 43px; height: 43px; margin-bottom: 16px; border-radius: 13px; color: var(--green); background: var(--mint); font-weight: 800; }
.channel-card h3 { font-size: 14px; letter-spacing: -.2px; }
.channel-card p { color: var(--muted); font-size: 11px; }

.modal-backdrop { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; padding: 20px; background: rgba(13,30,22,.55); backdrop-filter: blur(4px); }
.modal { width: min(100%, 610px); max-height: calc(100vh - 35px); overflow: auto; padding: 29px; border-radius: 24px; background: var(--surface); box-shadow: 0 35px 90px rgba(0,0,0,.27); }
.modal-head { display: flex; justify-content: space-between; gap: 20px; }
.modal-head h2 { font-size: 24px; }
.modal-head p { margin: 5px 0 0; color: var(--muted); font-size: 11px; }
.icon-btn { display: grid; place-items: center; width: 37px; height: 37px; border: 1px solid var(--line); border-radius: 11px; background: transparent; cursor: pointer; }
.icon-btn svg { width: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.modal .field { margin-top: 20px; }
.modal input, .modal select, .modal textarea { width: 100%; border: 1px solid var(--line); border-radius: 12px; outline: none; background: white; }
.modal input, .modal select { height: 47px; padding: 0 13px; }
.modal textarea { min-height: 126px; padding: 13px; resize: vertical; line-height: 1.5; }
.modal input:focus, .modal select:focus, .modal textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(21,107,76,.1); }
.upload { display: flex; align-items: center; gap: 13px; min-height: 64px; padding: 12px; border: 1px dashed #bdc5bf; border-radius: 13px; background: #f8f7f2; cursor: pointer; }
.upload-icon { display: grid; place-items: center; width: 39px; height: 39px; border-radius: 11px; color: var(--green); background: var(--mint); }
.upload strong { display: block; font-size: 12px; }
.upload span { color: var(--muted); font-size: 10px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 25px; }
.toast { position: fixed; z-index: 100; right: 24px; bottom: 24px; max-width: 360px; padding: 14px 18px; border-radius: 13px; color: white; background: var(--ink); box-shadow: var(--shadow); opacity: 0; transform: translateY(12px); pointer-events: none; transition: .25s; font-size: 12px; font-weight: 600; }
.toast.show { opacity: 1; transform: translateY(0); }

/* Guasapea.me corporate system */
.marketing-page { min-height: 100vh; background: var(--paper); }
.site-header { position: sticky; z-index: 50; top: 0; border-bottom: 1px solid rgba(216,218,223,.7); background: rgba(255,255,255,.88); backdrop-filter: blur(14px); }
.site-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: 100%; max-width: 1280px; min-height: 72px; margin: 0 auto; padding: 12px 40px; }
.site-logo { display: flex; flex: none; }
.site-logo img { display: block; width: auto; height: 40px; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 23px; }
.site-nav a { color: var(--muted); font-size: 13px; font-weight: 500; text-decoration: none; white-space: nowrap; transition: color .15s ease; }
.site-nav a:hover { color: var(--ink); }
.site-cta { display: inline-flex; flex: none; align-items: center; min-height: 38px; padding: 9px 15px; border-radius: 10px; color: var(--ink); background: var(--green); box-shadow: 0 4px 12px rgba(23,74,85,.12); font-size: 11px; font-weight: 800; text-decoration: none; }
.site-cta:hover { background: #53cb9d; }

.onboarding { min-height: calc(100vh - 72px); grid-template-columns: minmax(440px, 1.12fr) minmax(460px, .88fr); background-image: radial-gradient(circle at 4% 0, rgba(100,218,173,.11), transparent 34%), radial-gradient(circle at 70% 30%, rgba(63,155,172,.07), transparent 28%); }
.onboarding-copy { padding: 48px clamp(36px, 6vw, 90px) 42px; }
.onboarding-copy::after { border-color: rgba(63,155,172,.07); }
.product-lockup { display: flex; align-items: center; gap: 14px; }
.product-lockup > span:last-child { padding-left: 14px; border-left: 1px solid var(--line); color: var(--muted); font-size: 11px; font-weight: 600; }
.brand-mark { background: var(--green-dark); }
.brand-mark::before, .brand-mark::after { background: var(--green); }
.hero { max-width: 660px; padding: 54px 0; }
.hero h1 { max-width: 660px; font-size: clamp(44px, 5vw, 70px); line-height: 1.02; }
.hero h1 em { color: var(--blue); }
.hero p { max-width: 610px; margin-top: 24px; font-size: 17px; }
.eyebrow { color: #2d8a66; }
.workflow { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.workflow span { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 7px 11px; border: 1px solid rgba(63,155,172,.18); border-radius: 11px; background: rgba(255,255,255,.8); box-shadow: 0 8px 24px rgba(23,74,85,.06); color: #33464a; font-size: 11px; font-weight: 700; }
.workflow b { display: grid; place-items: center; width: 21px; height: 21px; border-radius: 50%; color: var(--green-dark); background: var(--green); font-size: 10px; }
.workflow i { color: var(--blue); font-style: normal; font-weight: 800; }
.trust-row { margin-top: 27px; }
.trust-item svg { color: var(--blue); }

.connect-side { min-height: calc(100vh - 72px); background: var(--green-dark); background-image: radial-gradient(circle at 78% 16%, rgba(100,218,173,.25), transparent 26%), linear-gradient(135deg, rgba(255,255,255,.035) 25%, transparent 25%); }
.connect-card { border: 1px solid rgba(255,255,255,.35); box-shadow: 0 30px 80px rgba(10,44,50,.34); }
.connect-brand { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 28px; padding-bottom: 22px; border-bottom: 1px solid #e9ecef; }
.connect-brand > span:last-child { color: var(--muted); font-size: 10px; font-weight: 700; text-align: right; }
.connect-card h2 { font-size: 30px; }
.stepper { margin-bottom: 25px; }
.stepper span.active { background: var(--blue); }
.login-input:focus, .phone-wrap:focus-within { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(63,155,172,.12); }
.demo-link, .helper a, .text-link { color: #2d8a66; }
.instructions { background: var(--mint); }

.product-footer { border-top: 1px solid #e2e8f0; background: #f8fafc; }
.product-footer-inner { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 42px; width: 100%; max-width: 1280px; margin: auto; padding: 34px 40px; }
.product-footer img { display: block; width: auto; height: 40px; }
.product-footer p { max-width: 510px; margin: 12px 0 0; color: #64748b; font-size: 12px; line-height: 1.6; }
.product-footer nav { display: flex; flex-wrap: wrap; gap: 22px; }
.product-footer nav a { color: #475569; font-size: 12px; font-weight: 600; text-decoration: none; }
.product-footer nav a:hover { color: #0f766e; }
.product-footer .product-footer-copy { margin: 0; white-space: nowrap; }

.dashboard-brand { display: grid; gap: 15px; margin: 0 9px 28px; color: white; text-decoration: none; }
.dashboard-brand > img { display: block; width: auto; height: 32px; padding: 5px 8px; border-radius: 8px; background: white; }
.dashboard-brand .brand { font-size: 17px; }
.dashboard-brand .brand-mark { width: 27px; height: 27px; background: var(--green); }
.dashboard-brand .brand-mark::before, .dashboard-brand .brand-mark::after { background: var(--green-dark); }
.panel, .metric, .channel-card { box-shadow: 0 10px 32px rgba(23,74,85,.045); }
.metric::after { background: linear-gradient(135deg, var(--mint), rgba(63,155,172,.12)); }
.metric-foot { color: #2d8a66; }
.post-thumb, .channel-icon, .upload-icon { color: var(--green-dark); }
.quick-card { background: var(--green-dark); background-image: radial-gradient(circle at 100% 0, rgba(100,218,173,.25), transparent 42%); }
.quick-card .btn { color: var(--ink); background: var(--green); }
.avatar { color: var(--ink); background: var(--green); }

@media (max-width: 1050px) {
  .site-header-inner { flex-wrap: wrap; padding-right: 28px; padding-left: 28px; }
  .site-nav { order: 3; width: 100%; flex-wrap: wrap; gap: 10px 18px; padding-bottom: 4px; }
  .onboarding { grid-template-columns: 1fr 1fr; }
  .onboarding-copy { padding-left: 5vw; padding-right: 5vw; }
  .connect-side { padding: 25px; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .channel-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .site-header { position: relative; }
  .site-header-inner { min-height: 66px; padding: 12px 20px; }
  .site-logo img { height: 34px; }
  .site-nav { display: none; }
  .site-cta { font-size: 10px; }
  .onboarding { display: block; }
  .onboarding-copy { min-height: auto; padding: 25px 24px 35px; }
  .hero { padding: 65px 0 40px; }
  .hero h1 { font-size: 49px; }
  .legal-line { display: none; }
  .connect-side { min-height: auto; padding: 32px 16px 40px; }
  .connect-card { padding: 25px 21px; }
  .app-shell { display: block; }
  .sidebar { position: static; width: 100%; height: auto; padding: 17px 20px; }
  .sidebar .brand { padding: 0; }
  .dashboard-brand { display: flex; align-items: center; margin: 0; }
  .dashboard-brand > img { height: 30px; }
  .nav { position: fixed; z-index: 10; right: 10px; bottom: 10px; left: 10px; display: grid; grid-template-columns: repeat(4,1fr); padding: 7px; border-radius: 15px; background: var(--green-dark); box-shadow: 0 10px 35px rgba(0,0,0,.2); }
  .nav button { justify-content: center; height: 43px; padding: 0; }
  .nav button span { display: none; }
  .sidebar-bottom { display: none; }
  .main { padding: 24px 16px 90px; }
  .topbar { align-items: flex-start; }
  .topbar h1 { font-size: 25px; }
  .top-actions .btn-ghost { display: none; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metric { min-height: 112px; padding: 17px; }
  .post-row { grid-template-columns: 43px minmax(0,1fr) 74px; }
  .post-time { display: none; }
  .channel-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; gap: 0; }
  .product-footer-inner { grid-template-columns: 1fr; gap: 22px; padding: 32px 24px; }
  .product-footer .product-footer-copy { margin: 0; }
}
@media (max-width: 430px) {
  .hero h1 { font-size: 42px; }
  .trust-row { display: grid; }
  .pair-code { gap: 3px; }
  .pair-code span { width: 35px; height: 49px; font-size: 18px; }
  .metrics { grid-template-columns: 1fr; }
  .modal { padding: 22px 17px; }
  .product-lockup { align-items: flex-start; flex-direction: column; gap: 8px; }
  .product-lockup > span:last-child { padding: 0; border: 0; }
  .workflow i { display: none; }
  .workflow span { flex: 1 1 100%; }
  .connect-brand { align-items: flex-start; flex-direction: column; }
  .connect-brand > span:last-child { text-align: left; }
}