/* opt-in.css — the squeeze page. One job: trade an email for the guide.
 * Deliberately no navigation. Their main site offers four competing actions
 * in its hero; this page must not inherit that.
 */

/* ------------------------------------------------------------- masthead */

.masthead {
  border-bottom: 1px solid var(--c-line);
  background: rgba(0, 0, 0, 0.4);
}
.masthead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  padding-block: var(--s-4);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  text-decoration: none;
  color: var(--c-text);
}
.brand__mark {
  display: grid;
  place-items: center;
  width: 38px; height: 46px;
  background: var(--c-mint);
  color: #04231E;
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 700;
  font-size: 1.6rem;
  border-radius: 2px;
}
.brand__name {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 700;
  text-transform: uppercase;
  font-size: var(--t-sm);
  line-height: 1.1;
  letter-spacing: 0.04em;
}
.brand__name em { color: var(--c-mint); font-style: italic; }
.masthead__meta { color: var(--c-text-mut); font-size: var(--t-sm); }
@media (max-width: 620px) { .masthead__meta { display: none; } }

/* Numerals in the body face, tabular — the display face is italic caps and
   reads badly for digits. */
.num { font-family: var(--f-body); font-variant-numeric: tabular-nums; }

/* ----------------------------------------------------------------- hero */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(var(--s-7), 7vw, var(--s-9));
  background:
    radial-gradient(120% 90% at 78% 0%, rgba(0, 235, 199, 0.10), transparent 60%),
    var(--c-ink);
}

/* Their signature: mint diagonals sweeping up to the right. */
.hero__stripes,
.closer__stripes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    68deg,
    transparent 0 46px,
    rgba(0, 235, 199, 0.16) 46px 52px,
    transparent 52px 96px
  );
  -webkit-mask-image: linear-gradient(105deg, transparent 42%, #000 100%);
  mask-image: linear-gradient(105deg, transparent 42%, #000 100%);
  opacity: 0.8;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(var(--s-5), 4vw, var(--s-8));
  align-items: center;
}
@media (max-width: 940px) {
  .hero__inner { grid-template-columns: 1fr; }
}

/* Josefin italic caps is a wide face — at --t-3xl it wraps to six lines in a
   half-width column and buries the form. Its own, smaller ramp. */
.hero h1 {
  font-size: clamp(2rem, 2.6vw + 1.05rem, 3.05rem);
  line-height: 1.04;
  margin-bottom: var(--s-4);
  max-width: 17ch;
}
.hero .lede { margin-bottom: var(--s-5); }

.ticks {
  list-style: none;
  margin: 0 0 var(--s-5);
  padding: 0;
  display: grid;
  gap: var(--s-3);
}
.ticks li {
  position: relative;
  padding-left: 2rem;
  color: var(--c-text);
  font-size: var(--t-base);
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 12px; height: 6px;
  border-left: 2px solid var(--c-mint);
  border-bottom: 2px solid var(--c-mint);
  transform: rotate(-45deg);
}

.hero__by {
  color: var(--c-text-dim);
  font-size: var(--t-sm);
  max-width: 48ch;
  border-left: 2px solid var(--c-line-str);
  padding-left: var(--s-4);
}

/* ------------------------------------------------------------ form card */

.card {
  background: linear-gradient(180deg, var(--c-surface-2), var(--c-surface));
  border: 1px solid var(--c-line-str);
  border-radius: var(--r-lg);
  padding: clamp(var(--s-5), 3vw, var(--s-6));
  box-shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.9);
  max-width: var(--w-form);
  margin-inline: auto;
  width: 100%;
}
.card__title {
  font-size: var(--t-xl);
  margin-bottom: var(--s-2);
}
.card__sub {
  color: var(--c-text-mut);
  font-size: var(--t-sm);
  margin-bottom: var(--s-5);
}

/* ------------------------------------------------------------- sections */

.band { background: #0F1114; border-block: 1px solid var(--c-line); }

.section__title { font-size: var(--t-2xl); margin-bottom: var(--s-4); }
.section__lede { margin-bottom: var(--s-6); }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--s-5), 4vw, var(--s-8));
  align-items: center;
}
@media (max-width: 860px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-2--flip > .media { order: 2; }
}

.grid-2 h2 { font-size: var(--t-2xl); margin-bottom: var(--s-4); }
.body-copy { color: var(--c-text-mut); max-width: var(--w-text); }
.body-copy + .body-copy { margin-top: var(--s-4); }
.grid-2 .lede + .body-copy { margin-top: var(--s-4); }

/* Image placeholders — these are slots, not decoration. They should look
   unfinished so nobody ships them by accident. */
.media { margin: 0; }
.media__slot {
  display: grid;
  place-content: center;
  gap: var(--s-2);
  text-align: center;
  aspect-ratio: 4 / 3;
  border: 1px dashed var(--c-line-str);
  border-radius: var(--r-lg);
  background:
    repeating-linear-gradient(45deg,
      rgba(255,255,255,0.02) 0 12px, transparent 12px 24px);
  color: var(--c-text-dim);
  padding: var(--s-5);
}
.media__slot span { font-weight: 600; color: var(--c-text-mut); }
.media__slot small { font-size: var(--t-xs); }

/* ------------------------------------------------------------ mini cards */

.cards {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--s-4);
}
.mini {
  padding: var(--s-5);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.02);
}
.mini h3 {
  font-size: var(--t-lg);
  color: var(--c-mint);
  margin-bottom: var(--s-2);
}
.mini p { color: var(--c-text-mut); font-size: var(--t-sm); }

/* ---------------------------------------------------------------- trust */

.trust {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--s-5);
  border-top: 1px solid var(--c-line);
  padding-top: var(--s-6);
}
.trust li { display: grid; gap: var(--s-2); }
.trust strong {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 700;
  text-transform: uppercase;
  font-size: var(--t-xl);
  color: var(--c-mint);
}
.trust span { color: var(--c-text-mut); font-size: var(--t-sm); }
.trust em { color: var(--c-text-dim); }

/* --------------------------------------------------------------- closer */

.closer {
  position: relative;
  overflow: hidden;
  padding-block: clamp(var(--s-7), 8vw, var(--s-9));
  background:
    radial-gradient(90% 120% at 20% 100%, rgba(229, 153, 10, 0.14), transparent 60%),
    #0F1114;
  border-top: 1px solid var(--c-line);
  text-align: center;
}
.closer__inner { position: relative; display: grid; justify-items: center; gap: var(--s-4); }
.closer h2 { font-size: var(--t-2xl); max-width: 20ch; }
.closer .lede { margin-bottom: var(--s-2); }