/* ------------------------------------------------------------------
   Vercel Bulk Manager — minimal landing page
   Poppins, monochrome, hairline rules, generous whitespace.
------------------------------------------------------------------- */

@font-face {
  font-family: "Poppins";
  src: url("/fonts/poppins-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("/fonts/poppins-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("/fonts/poppins-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;

  --bg: #fbfbfa;
  --surface: #ffffff;
  --ink: #111110;
  --muted: #5f5e59;
  --faint: #6e6d68;
  --line: #e6e4df;
  --line-strong: #d5d3cc;

  --g1: #e0337c;
  --g2: #8a4cf0;
  --g3: #3f6bff;

  --font: "Poppins", ui-sans-serif, system-ui, -apple-system,
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --wrap: 1120px;
  --gutter: 28px;
  --radius: 10px;
  --ease: cubic-bezier(0.22, 0.68, 0.24, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;

    --bg: #0b0b0b;
    --surface: #141413;
    --ink: #f3f2ef;
    --muted: #a5a49e;
    --faint: #8f8e88;
    --line: #242422;
    --line-strong: #383836;

    --g1: #ff5fa8;
    --g2: #b47bff;
    --g3: #6f9bff;
  }
}

/* ---------- Base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--ink);
  color: var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3 {
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.15;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

ol,
ul {
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 100;
  transform: translateY(-200%);
  padding: 10px 16px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: transform 0.2s var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

/* ---------- Buttons & links ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 46px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}

.btn:hover {
  opacity: 0.86;
}

.btn:active {
  transform: translateY(1px);
}

.btn-small {
  height: 38px;
  padding: 0 16px;
  font-size: 0.8125rem;
}

.arrow {
  display: inline-block;
  transition: transform 0.25s var(--ease);
}

.btn:hover .arrow,
.text-link:hover .arrow {
  transform: translateX(3px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-block: 4px;
  border-bottom: 1px solid var(--line-strong);
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 500;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.text-link:hover {
  border-color: var(--ink);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.012em;
}

.brand-mark {
  width: 18px;
  height: 18px;
  flex: none;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  position: relative;
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 400;
  transition: color 0.2s var(--ease);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}

.nav-link:hover {
  color: var(--ink);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

/* ---------- Hero ---------- */

.hero {
  display: flex;
  align-items: center;
  min-height: calc(100vh - 68px);
  min-height: calc(100svh - 68px);
  padding-block: clamp(48px, 8vh, 88px);
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.eyebrow,
.label {
  color: var(--faint);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  margin-bottom: 26px;
}

h1 {
  max-width: 26ch;
  font-size: clamp(2.25rem, 5.8vw, 4.5rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.hero-line {
  display: block;
}

.gradient-text {
  background-image: linear-gradient(
    100deg,
    var(--g1),
    var(--g2),
    var(--g3),
    var(--g2),
    var(--g1)
  );
  background-size: 220% 100%;
  background-position: 0% 50%;
  animation: gradient-pan 9s ease-in-out infinite alternate;
  color: var(--g2);
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .gradient-text {
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
  }

  .gradient-text::selection {
    -webkit-text-fill-color: var(--bg);
    color: var(--bg);
    background: var(--ink);
  }
}

@keyframes gradient-pan {
  from {
    background-position: 0% 50%;
  }
  to {
    background-position: 100% 50%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .gradient-text {
    animation: none;
  }
}

.lede {
  max-width: 54ch;
  margin-top: 30px;
  color: var(--muted);
  font-size: clamp(0.9375rem, 1.4vw, 1.0625rem);
  line-height: 1.72;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px 28px;
  margin-top: 36px;
}

.actions-center {
  justify-content: center;
}

.facts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 14px;
  margin-top: clamp(28px, 4.5vh, 44px);
  color: var(--faint);
  font-size: 0.75rem;
}

.facts li + li::before {
  content: "·";
  margin-right: 14px;
  color: var(--line-strong);
}

/* ---------- Avatar proof ---------- */

.proof {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 16px;
  margin-bottom: clamp(22px, 3.5vh, 32px);
}

.avatar-stack {
  display: flex;
  align-items: center;
}

.avatar-stack li {
  position: relative;
  margin-left: -10px;
  line-height: 0;
}

.avatar-stack li:first-child {
  margin-left: 0;
}

.avatar-stack li:nth-child(1) {
  z-index: 5;
}

.avatar-stack li:nth-child(2) {
  z-index: 4;
}

.avatar-stack li:nth-child(3) {
  z-index: 3;
}

.avatar-stack li:nth-child(4) {
  z-index: 2;
}

.avatar-stack li:nth-child(5) {
  z-index: 1;
}

.avatar-stack img {
  display: block;
  width: 34px;
  height: 34px;
  border: 2px solid var(--bg);
  border-radius: 50%;
  background: var(--surface);
  object-fit: cover;
}

.proof p {
  color: var(--faint);
  font-size: 0.8125rem;
  line-height: 1.5;
}

/* ---------- Sections ---------- */

.section {
  padding-block: clamp(56px, 8vw, 96px);
}

.section + .section {
  border-top: 1px solid var(--line);
}

.section-head {
  max-width: 620px;
  margin-bottom: clamp(36px, 5vw, 56px);
}

.section-head .label {
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(1.625rem, 3.4vw, 2.375rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.section-note {
  max-width: 46ch;
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.section-note + .text-link {
  margin-top: 24px;
}

.num {
  color: var(--faint);
  font-size: 0.6875rem;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

h3 {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}

/* ---------- Features ---------- */

.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.feature {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 18px;
  padding-block: clamp(26px, 3.4vw, 36px);
  border-bottom: 1px solid var(--line);
}

.feature:nth-child(odd) {
  padding-right: clamp(24px, 4vw, 56px);
}

.feature:nth-child(even) {
  padding-left: clamp(24px, 4vw, 56px);
  border-left: 1px solid var(--line);
}

.feature-body p {
  max-width: 38ch;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- How it works ---------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}

.section-head-flush {
  position: sticky;
  top: 108px;
  margin-bottom: 0;
}

.steps {
  border-top: 1px solid var(--line);
}

.steps li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 18px;
  padding-block: 22px;
  border-bottom: 1px solid var(--line);
}

.steps h3 {
  margin-bottom: 4px;
}

.steps p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- Security panel ---------- */

.panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 72px);
  padding: clamp(28px, 4.5vw, 52px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.panel-head .label {
  margin-bottom: 20px;
}

.panel-head .text-link {
  margin-top: 26px;
}

.checks {
  align-self: center;
}

.checks li {
  position: relative;
  padding: 13px 0 13px 26px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.checks li:first-child {
  border-top: 1px solid var(--line);
}

.checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 13px;
  color: var(--ink);
  font-size: 0.75rem;
  line-height: 1.9;
}

/* ---------- Audience ---------- */

.audience {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 56px);
}

.audience li {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.audience h3 {
  margin-bottom: 8px;
}

.audience p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.note {
  max-width: 68ch;
  margin-top: clamp(44px, 6vw, 72px);
  padding-left: 20px;
  border-left: 2px solid var(--line-strong);
  color: var(--faint);
  font-size: 0.8125rem;
  line-height: 1.8;
}

/* ---------- Closing ---------- */

.closing {
  text-align: center;
}

.closing .label {
  margin-bottom: 20px;
}

.closing .section-note {
  margin-inline: auto;
}

.closing .actions {
  margin-top: 30px;
}

/* ---------- FAQ accordion ---------- */

.faq-section .section-head {
  margin-bottom: clamp(28px, 4vw, 44px);
}

.faq-accordion {
  max-width: 820px;
  border-top: 1px solid var(--line);
}

.faq-entry {
  border-bottom: 1px solid var(--line);
}

.faq-entry summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 22px;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.012em;
  cursor: pointer;
  list-style: none;
  transition: color 0.2s var(--ease);
}

.faq-entry summary::-webkit-details-marker {
  display: none;
}

.faq-entry summary::marker {
  content: "";
}

.faq-entry summary:hover {
  color: var(--muted);
}

.faq-icon {
  position: relative;
  flex: none;
  width: 15px;
  height: 15px;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.faq-icon::before {
  width: 13px;
  height: 1px;
}

.faq-icon::after {
  width: 1px;
  height: 13px;
}

.faq-entry[open] .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-answer {
  max-width: 68ch;
  padding-bottom: 24px;
}

.faq-answer p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.faq-answer p + p {
  margin-top: 10px;
}

.faq-answer a,
.faq-more a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s var(--ease);
}

.faq-answer a:hover,
.faq-more a:hover {
  text-decoration-color: var(--ink);
}

.faq-more {
  margin-top: clamp(28px, 4vw, 40px);
  color: var(--faint);
  font-size: 0.8125rem;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 30px 40px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px 32px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--faint);
  font-size: 0.75rem;
}

.footer-brand a {
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

.footer-brand a:hover {
  color: var(--ink);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-links a {
  color: var(--faint);
  font-size: 0.75rem;
  transition: color 0.2s var(--ease);
}

.footer-links a:hover {
  color: var(--ink);
}

/* ---------- Inner pages ---------- */

.page-hero {
  padding-block: clamp(56px, 8vw, 104px) clamp(36px, 5vw, 56px);
  text-align: center;
}

.page-hero .eyebrow {
  margin-bottom: 20px;
}

.page-hero h1 {
  max-width: none;
  font-size: clamp(2.125rem, 5vw, 3.5rem);
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.page-hero .lede {
  max-width: 52ch;
  margin-top: 20px;
  margin-inline: auto;
}

.page-meta {
  margin-top: 16px;
  color: var(--faint);
  font-size: 0.8125rem;
}

.content {
  padding-bottom: clamp(64px, 9vw, 112px);
}

.prose {
  max-width: 700px;
  margin-inline: auto;
}

.prose section + section {
  margin-top: clamp(28px, 4vw, 40px);
}

.prose h2 {
  margin-bottom: 12px;
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.prose p {
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.prose p + p {
  margin-top: 12px;
}

.prose ul {
  margin-top: 12px;
}

.prose li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.prose li + li {
  margin-top: 6px;
}

.prose li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--line-strong);
}

.prose strong {
  color: var(--ink);
  font-weight: 500;
}

.prose a,
.contact-item a,
.faq-item a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s var(--ease);
}

.prose a:hover,
.contact-item a:hover,
.faq-item a:hover {
  text-decoration-color: var(--ink);
}

.contact-list {
  max-width: 760px;
  margin-inline: auto;
  border-top: 1px solid var(--line);
}

.contact-item {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 12px 32px;
  padding-block: 26px;
  border-bottom: 1px solid var(--line);
}

.contact-item h2 {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.contact-item p {
  max-width: 48ch;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.72;
}

.contact-item .text-link {
  margin-top: 14px;
}

.faq {
  max-width: 760px;
  margin: clamp(52px, 7vw, 88px) auto 0;
}

.faq > h2 {
  font-size: clamp(1.375rem, 2.6vw, 1.75rem);
  letter-spacing: -0.03em;
}

.faq-list {
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.faq-item {
  padding-block: 22px;
  border-bottom: 1px solid var(--line);
}

.faq-item h3 {
  margin-bottom: 6px;
}

.faq-item p {
  max-width: 64ch;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.72;
}

.page-actions {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: clamp(40px, 5vw, 64px);
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .nav-link {
    display: none;
  }

  .split {
    grid-template-columns: 1fr;
  }

  .section-head-flush {
    position: static;
  }

  .panel {
    grid-template-columns: 1fr;
  }

  .audience {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .audience li {
    padding-block: 18px;
  }

  .audience li:last-child {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 640px) {
  .contact-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 760px) {
  .features {
    grid-template-columns: 1fr;
  }

  .feature:nth-child(odd),
  .feature:nth-child(even) {
    padding-inline: 0;
    border-left: 0;
  }

  .feature:last-child {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 560px) {
  :root {
    --gutter: 20px;
  }

  h1 {
    letter-spacing: -0.04em;
  }

  .actions {
    gap: 16px;
  }

  .actions .btn {
    width: 100%;
  }

  .actions .text-link {
    padding: 0;
  }

  .facts {
    gap: 6px 12px;
  }

  .facts li + li::before {
    margin-right: 12px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
